Intent.java revision db6ca49dd000b7a23912391b38842762934fa3e2
1/* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.content; 18 19import android.annotation.AnyRes; 20import android.annotation.IntDef; 21import android.annotation.SdkConstant; 22import android.annotation.SdkConstant.SdkConstantType; 23import android.annotation.SystemApi; 24import android.content.pm.ActivityInfo; 25import android.content.pm.ApplicationInfo; 26import android.content.pm.ComponentInfo; 27import android.content.pm.PackageManager; 28import android.content.pm.ResolveInfo; 29import android.content.res.Resources; 30import android.content.res.TypedArray; 31import android.graphics.Rect; 32import android.net.Uri; 33import android.os.Build; 34import android.os.Bundle; 35import android.os.IBinder; 36import android.os.Parcel; 37import android.os.Parcelable; 38import android.os.Process; 39import android.os.ResultReceiver; 40import android.os.ShellCommand; 41import android.os.StrictMode; 42import android.os.UserHandle; 43import android.provider.DocumentsContract; 44import android.provider.DocumentsProvider; 45import android.provider.MediaStore; 46import android.provider.OpenableColumns; 47import android.util.ArraySet; 48import android.util.AttributeSet; 49import android.util.Log; 50import com.android.internal.util.XmlUtils; 51import org.xmlpull.v1.XmlPullParser; 52import org.xmlpull.v1.XmlPullParserException; 53import org.xmlpull.v1.XmlSerializer; 54 55import java.io.IOException; 56import java.io.PrintWriter; 57import java.io.Serializable; 58import java.lang.annotation.Retention; 59import java.lang.annotation.RetentionPolicy; 60import java.net.URISyntaxException; 61import java.util.ArrayList; 62import java.util.HashSet; 63import java.util.List; 64import java.util.Locale; 65import java.util.Objects; 66import java.util.Set; 67 68import static android.content.ContentProvider.maybeAddUserId; 69 70/** 71 * An intent is an abstract description of an operation to be performed. It 72 * can be used with {@link Context#startActivity(Intent) startActivity} to 73 * launch an {@link android.app.Activity}, 74 * {@link android.content.Context#sendBroadcast(Intent) broadcastIntent} to 75 * send it to any interested {@link BroadcastReceiver BroadcastReceiver} components, 76 * and {@link android.content.Context#startService} or 77 * {@link android.content.Context#bindService} to communicate with a 78 * background {@link android.app.Service}. 79 * 80 * <p>An Intent provides a facility for performing late runtime binding between the code in 81 * different applications. Its most significant use is in the launching of activities, where it 82 * can be thought of as the glue between activities. It is basically a passive data structure 83 * holding an abstract description of an action to be performed.</p> 84 * 85 * <div class="special reference"> 86 * <h3>Developer Guides</h3> 87 * <p>For information about how to create and resolve intents, read the 88 * <a href="{@docRoot}guide/topics/intents/intents-filters.html">Intents and Intent Filters</a> 89 * developer guide.</p> 90 * </div> 91 * 92 * <a name="IntentStructure"></a> 93 * <h3>Intent Structure</h3> 94 * <p>The primary pieces of information in an intent are:</p> 95 * 96 * <ul> 97 * <li> <p><b>action</b> -- The general action to be performed, such as 98 * {@link #ACTION_VIEW}, {@link #ACTION_EDIT}, {@link #ACTION_MAIN}, 99 * etc.</p> 100 * </li> 101 * <li> <p><b>data</b> -- The data to operate on, such as a person record 102 * in the contacts database, expressed as a {@link android.net.Uri}.</p> 103 * </li> 104 * </ul> 105 * 106 * 107 * <p>Some examples of action/data pairs are:</p> 108 * 109 * <ul> 110 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/1</i></b> -- Display 111 * information about the person whose identifier is "1".</p> 112 * </li> 113 * <li> <p><b>{@link #ACTION_DIAL} <i>content://contacts/people/1</i></b> -- Display 114 * the phone dialer with the person filled in.</p> 115 * </li> 116 * <li> <p><b>{@link #ACTION_VIEW} <i>tel:123</i></b> -- Display 117 * the phone dialer with the given number filled in. Note how the 118 * VIEW action does what is considered the most reasonable thing for 119 * a particular URI.</p> 120 * </li> 121 * <li> <p><b>{@link #ACTION_DIAL} <i>tel:123</i></b> -- Display 122 * the phone dialer with the given number filled in.</p> 123 * </li> 124 * <li> <p><b>{@link #ACTION_EDIT} <i>content://contacts/people/1</i></b> -- Edit 125 * information about the person whose identifier is "1".</p> 126 * </li> 127 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/</i></b> -- Display 128 * a list of people, which the user can browse through. This example is a 129 * typical top-level entry into the Contacts application, showing you the 130 * list of people. Selecting a particular person to view would result in a 131 * new intent { <b>{@link #ACTION_VIEW} <i>content://contacts/people/N</i></b> } 132 * being used to start an activity to display that person.</p> 133 * </li> 134 * </ul> 135 * 136 * <p>In addition to these primary attributes, there are a number of secondary 137 * attributes that you can also include with an intent:</p> 138 * 139 * <ul> 140 * <li> <p><b>category</b> -- Gives additional information about the action 141 * to execute. For example, {@link #CATEGORY_LAUNCHER} means it should 142 * appear in the Launcher as a top-level application, while 143 * {@link #CATEGORY_ALTERNATIVE} means it should be included in a list 144 * of alternative actions the user can perform on a piece of data.</p> 145 * <li> <p><b>type</b> -- Specifies an explicit type (a MIME type) of the 146 * intent data. Normally the type is inferred from the data itself. 147 * By setting this attribute, you disable that evaluation and force 148 * an explicit type.</p> 149 * <li> <p><b>component</b> -- Specifies an explicit name of a component 150 * class to use for the intent. Normally this is determined by looking 151 * at the other information in the intent (the action, data/type, and 152 * categories) and matching that with a component that can handle it. 153 * If this attribute is set then none of the evaluation is performed, 154 * and this component is used exactly as is. By specifying this attribute, 155 * all of the other Intent attributes become optional.</p> 156 * <li> <p><b>extras</b> -- This is a {@link Bundle} of any additional information. 157 * This can be used to provide extended information to the component. 158 * For example, if we have a action to send an e-mail message, we could 159 * also include extra pieces of data here to supply a subject, body, 160 * etc.</p> 161 * </ul> 162 * 163 * <p>Here are some examples of other operations you can specify as intents 164 * using these additional parameters:</p> 165 * 166 * <ul> 167 * <li> <p><b>{@link #ACTION_MAIN} with category {@link #CATEGORY_HOME}</b> -- 168 * Launch the home screen.</p> 169 * </li> 170 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 171 * <i>{@link android.provider.Contacts.Phones#CONTENT_URI 172 * vnd.android.cursor.item/phone}</i></b> 173 * -- Display the list of people's phone numbers, allowing the user to 174 * browse through them and pick one and return it to the parent activity.</p> 175 * </li> 176 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 177 * <i>*{@literal /}*</i> and category {@link #CATEGORY_OPENABLE}</b> 178 * -- Display all pickers for data that can be opened with 179 * {@link ContentResolver#openInputStream(Uri) ContentResolver.openInputStream()}, 180 * allowing the user to pick one of them and then some data inside of it 181 * and returning the resulting URI to the caller. This can be used, 182 * for example, in an e-mail application to allow the user to pick some 183 * data to include as an attachment.</p> 184 * </li> 185 * </ul> 186 * 187 * <p>There are a variety of standard Intent action and category constants 188 * defined in the Intent class, but applications can also define their own. 189 * These strings use Java-style scoping, to ensure they are unique -- for 190 * example, the standard {@link #ACTION_VIEW} is called 191 * "android.intent.action.VIEW".</p> 192 * 193 * <p>Put together, the set of actions, data types, categories, and extra data 194 * defines a language for the system allowing for the expression of phrases 195 * such as "call john smith's cell". As applications are added to the system, 196 * they can extend this language by adding new actions, types, and categories, or 197 * they can modify the behavior of existing phrases by supplying their own 198 * activities that handle them.</p> 199 * 200 * <a name="IntentResolution"></a> 201 * <h3>Intent Resolution</h3> 202 * 203 * <p>There are two primary forms of intents you will use. 204 * 205 * <ul> 206 * <li> <p><b>Explicit Intents</b> have specified a component (via 207 * {@link #setComponent} or {@link #setClass}), which provides the exact 208 * class to be run. Often these will not include any other information, 209 * simply being a way for an application to launch various internal 210 * activities it has as the user interacts with the application. 211 * 212 * <li> <p><b>Implicit Intents</b> have not specified a component; 213 * instead, they must include enough information for the system to 214 * determine which of the available components is best to run for that 215 * intent. 216 * </ul> 217 * 218 * <p>When using implicit intents, given such an arbitrary intent we need to 219 * know what to do with it. This is handled by the process of <em>Intent 220 * resolution</em>, which maps an Intent to an {@link android.app.Activity}, 221 * {@link BroadcastReceiver}, or {@link android.app.Service} (or sometimes two or 222 * more activities/receivers) that can handle it.</p> 223 * 224 * <p>The intent resolution mechanism basically revolves around matching an 225 * Intent against all of the <intent-filter> descriptions in the 226 * installed application packages. (Plus, in the case of broadcasts, any {@link BroadcastReceiver} 227 * objects explicitly registered with {@link Context#registerReceiver}.) More 228 * details on this can be found in the documentation on the {@link 229 * IntentFilter} class.</p> 230 * 231 * <p>There are three pieces of information in the Intent that are used for 232 * resolution: the action, type, and category. Using this information, a query 233 * is done on the {@link PackageManager} for a component that can handle the 234 * intent. The appropriate component is determined based on the intent 235 * information supplied in the <code>AndroidManifest.xml</code> file as 236 * follows:</p> 237 * 238 * <ul> 239 * <li> <p>The <b>action</b>, if given, must be listed by the component as 240 * one it handles.</p> 241 * <li> <p>The <b>type</b> is retrieved from the Intent's data, if not 242 * already supplied in the Intent. Like the action, if a type is 243 * included in the intent (either explicitly or implicitly in its 244 * data), then this must be listed by the component as one it handles.</p> 245 * <li> For data that is not a <code>content:</code> URI and where no explicit 246 * type is included in the Intent, instead the <b>scheme</b> of the 247 * intent data (such as <code>http:</code> or <code>mailto:</code>) is 248 * considered. Again like the action, if we are matching a scheme it 249 * must be listed by the component as one it can handle. 250 * <li> <p>The <b>categories</b>, if supplied, must <em>all</em> be listed 251 * by the activity as categories it handles. That is, if you include 252 * the categories {@link #CATEGORY_LAUNCHER} and 253 * {@link #CATEGORY_ALTERNATIVE}, then you will only resolve to components 254 * with an intent that lists <em>both</em> of those categories. 255 * Activities will very often need to support the 256 * {@link #CATEGORY_DEFAULT} so that they can be found by 257 * {@link Context#startActivity Context.startActivity()}.</p> 258 * </ul> 259 * 260 * <p>For example, consider the Note Pad sample application that 261 * allows user to browse through a list of notes data and view details about 262 * individual items. Text in italics indicate places were you would replace a 263 * name with one specific to your own package.</p> 264 * 265 * <pre> <manifest xmlns:android="http://schemas.android.com/apk/res/android" 266 * package="<i>com.android.notepad</i>"> 267 * <application android:icon="@drawable/app_notes" 268 * android:label="@string/app_name"> 269 * 270 * <provider class=".NotePadProvider" 271 * android:authorities="<i>com.google.provider.NotePad</i>" /> 272 * 273 * <activity class=".NotesList" android:label="@string/title_notes_list"> 274 * <intent-filter> 275 * <action android:name="android.intent.action.MAIN" /> 276 * <category android:name="android.intent.category.LAUNCHER" /> 277 * </intent-filter> 278 * <intent-filter> 279 * <action android:name="android.intent.action.VIEW" /> 280 * <action android:name="android.intent.action.EDIT" /> 281 * <action android:name="android.intent.action.PICK" /> 282 * <category android:name="android.intent.category.DEFAULT" /> 283 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 284 * </intent-filter> 285 * <intent-filter> 286 * <action android:name="android.intent.action.GET_CONTENT" /> 287 * <category android:name="android.intent.category.DEFAULT" /> 288 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 289 * </intent-filter> 290 * </activity> 291 * 292 * <activity class=".NoteEditor" android:label="@string/title_note"> 293 * <intent-filter android:label="@string/resolve_edit"> 294 * <action android:name="android.intent.action.VIEW" /> 295 * <action android:name="android.intent.action.EDIT" /> 296 * <category android:name="android.intent.category.DEFAULT" /> 297 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 298 * </intent-filter> 299 * 300 * <intent-filter> 301 * <action android:name="android.intent.action.INSERT" /> 302 * <category android:name="android.intent.category.DEFAULT" /> 303 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 304 * </intent-filter> 305 * 306 * </activity> 307 * 308 * <activity class=".TitleEditor" android:label="@string/title_edit_title" 309 * android:theme="@android:style/Theme.Dialog"> 310 * <intent-filter android:label="@string/resolve_title"> 311 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 312 * <category android:name="android.intent.category.DEFAULT" /> 313 * <category android:name="android.intent.category.ALTERNATIVE" /> 314 * <category android:name="android.intent.category.SELECTED_ALTERNATIVE" /> 315 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 316 * </intent-filter> 317 * </activity> 318 * 319 * </application> 320 * </manifest></pre> 321 * 322 * <p>The first activity, 323 * <code>com.android.notepad.NotesList</code>, serves as our main 324 * entry into the app. It can do three things as described by its three intent 325 * templates: 326 * <ol> 327 * <li><pre> 328 * <intent-filter> 329 * <action android:name="{@link #ACTION_MAIN android.intent.action.MAIN}" /> 330 * <category android:name="{@link #CATEGORY_LAUNCHER android.intent.category.LAUNCHER}" /> 331 * </intent-filter></pre> 332 * <p>This provides a top-level entry into the NotePad application: the standard 333 * MAIN action is a main entry point (not requiring any other information in 334 * the Intent), and the LAUNCHER category says that this entry point should be 335 * listed in the application launcher.</p> 336 * <li><pre> 337 * <intent-filter> 338 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 339 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 340 * <action android:name="{@link #ACTION_PICK android.intent.action.PICK}" /> 341 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 342 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 343 * </intent-filter></pre> 344 * <p>This declares the things that the activity can do on a directory of 345 * notes. The type being supported is given with the <type> tag, where 346 * <code>vnd.android.cursor.dir/vnd.google.note</code> is a URI from which 347 * a Cursor of zero or more items (<code>vnd.android.cursor.dir</code>) can 348 * be retrieved which holds our note pad data (<code>vnd.google.note</code>). 349 * The activity allows the user to view or edit the directory of data (via 350 * the VIEW and EDIT actions), or to pick a particular note and return it 351 * to the caller (via the PICK action). Note also the DEFAULT category 352 * supplied here: this is <em>required</em> for the 353 * {@link Context#startActivity Context.startActivity} method to resolve your 354 * activity when its component name is not explicitly specified.</p> 355 * <li><pre> 356 * <intent-filter> 357 * <action android:name="{@link #ACTION_GET_CONTENT android.intent.action.GET_CONTENT}" /> 358 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 359 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 360 * </intent-filter></pre> 361 * <p>This filter describes the ability to return to the caller a note selected by 362 * the user without needing to know where it came from. The data type 363 * <code>vnd.android.cursor.item/vnd.google.note</code> is a URI from which 364 * a Cursor of exactly one (<code>vnd.android.cursor.item</code>) item can 365 * be retrieved which contains our note pad data (<code>vnd.google.note</code>). 366 * The GET_CONTENT action is similar to the PICK action, where the activity 367 * will return to its caller a piece of data selected by the user. Here, 368 * however, the caller specifies the type of data they desire instead of 369 * the type of data the user will be picking from.</p> 370 * </ol> 371 * 372 * <p>Given these capabilities, the following intents will resolve to the 373 * NotesList activity:</p> 374 * 375 * <ul> 376 * <li> <p><b>{ action=android.app.action.MAIN }</b> matches all of the 377 * activities that can be used as top-level entry points into an 378 * application.</p> 379 * <li> <p><b>{ action=android.app.action.MAIN, 380 * category=android.app.category.LAUNCHER }</b> is the actual intent 381 * used by the Launcher to populate its top-level list.</p> 382 * <li> <p><b>{ action=android.intent.action.VIEW 383 * data=content://com.google.provider.NotePad/notes }</b> 384 * displays a list of all the notes under 385 * "content://com.google.provider.NotePad/notes", which 386 * the user can browse through and see the details on.</p> 387 * <li> <p><b>{ action=android.app.action.PICK 388 * data=content://com.google.provider.NotePad/notes }</b> 389 * provides a list of the notes under 390 * "content://com.google.provider.NotePad/notes", from which 391 * the user can pick a note whose data URL is returned back to the caller.</p> 392 * <li> <p><b>{ action=android.app.action.GET_CONTENT 393 * type=vnd.android.cursor.item/vnd.google.note }</b> 394 * is similar to the pick action, but allows the caller to specify the 395 * kind of data they want back so that the system can find the appropriate 396 * activity to pick something of that data type.</p> 397 * </ul> 398 * 399 * <p>The second activity, 400 * <code>com.android.notepad.NoteEditor</code>, shows the user a single 401 * note entry and allows them to edit it. It can do two things as described 402 * by its two intent templates: 403 * <ol> 404 * <li><pre> 405 * <intent-filter android:label="@string/resolve_edit"> 406 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 407 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 408 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 409 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 410 * </intent-filter></pre> 411 * <p>The first, primary, purpose of this activity is to let the user interact 412 * with a single note, as decribed by the MIME type 413 * <code>vnd.android.cursor.item/vnd.google.note</code>. The activity can 414 * either VIEW a note or allow the user to EDIT it. Again we support the 415 * DEFAULT category to allow the activity to be launched without explicitly 416 * specifying its component.</p> 417 * <li><pre> 418 * <intent-filter> 419 * <action android:name="{@link #ACTION_INSERT android.intent.action.INSERT}" /> 420 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 421 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 422 * </intent-filter></pre> 423 * <p>The secondary use of this activity is to insert a new note entry into 424 * an existing directory of notes. This is used when the user creates a new 425 * note: the INSERT action is executed on the directory of notes, causing 426 * this activity to run and have the user create the new note data which 427 * it then adds to the content provider.</p> 428 * </ol> 429 * 430 * <p>Given these capabilities, the following intents will resolve to the 431 * NoteEditor activity:</p> 432 * 433 * <ul> 434 * <li> <p><b>{ action=android.intent.action.VIEW 435 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 436 * shows the user the content of note <var>{ID}</var>.</p> 437 * <li> <p><b>{ action=android.app.action.EDIT 438 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 439 * allows the user to edit the content of note <var>{ID}</var>.</p> 440 * <li> <p><b>{ action=android.app.action.INSERT 441 * data=content://com.google.provider.NotePad/notes }</b> 442 * creates a new, empty note in the notes list at 443 * "content://com.google.provider.NotePad/notes" 444 * and allows the user to edit it. If they keep their changes, the URI 445 * of the newly created note is returned to the caller.</p> 446 * </ul> 447 * 448 * <p>The last activity, 449 * <code>com.android.notepad.TitleEditor</code>, allows the user to 450 * edit the title of a note. This could be implemented as a class that the 451 * application directly invokes (by explicitly setting its component in 452 * the Intent), but here we show a way you can publish alternative 453 * operations on existing data:</p> 454 * 455 * <pre> 456 * <intent-filter android:label="@string/resolve_title"> 457 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 458 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 459 * <category android:name="{@link #CATEGORY_ALTERNATIVE android.intent.category.ALTERNATIVE}" /> 460 * <category android:name="{@link #CATEGORY_SELECTED_ALTERNATIVE android.intent.category.SELECTED_ALTERNATIVE}" /> 461 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 462 * </intent-filter></pre> 463 * 464 * <p>In the single intent template here, we 465 * have created our own private action called 466 * <code>com.android.notepad.action.EDIT_TITLE</code> which means to 467 * edit the title of a note. It must be invoked on a specific note 468 * (data type <code>vnd.android.cursor.item/vnd.google.note</code>) like the previous 469 * view and edit actions, but here displays and edits the title contained 470 * in the note data. 471 * 472 * <p>In addition to supporting the default category as usual, our title editor 473 * also supports two other standard categories: ALTERNATIVE and 474 * SELECTED_ALTERNATIVE. Implementing 475 * these categories allows others to find the special action it provides 476 * without directly knowing about it, through the 477 * {@link android.content.pm.PackageManager#queryIntentActivityOptions} method, or 478 * more often to build dynamic menu items with 479 * {@link android.view.Menu#addIntentOptions}. Note that in the intent 480 * template here was also supply an explicit name for the template 481 * (via <code>android:label="@string/resolve_title"</code>) to better control 482 * what the user sees when presented with this activity as an alternative 483 * action to the data they are viewing. 484 * 485 * <p>Given these capabilities, the following intent will resolve to the 486 * TitleEditor activity:</p> 487 * 488 * <ul> 489 * <li> <p><b>{ action=com.android.notepad.action.EDIT_TITLE 490 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 491 * displays and allows the user to edit the title associated 492 * with note <var>{ID}</var>.</p> 493 * </ul> 494 * 495 * <h3>Standard Activity Actions</h3> 496 * 497 * <p>These are the current standard actions that Intent defines for launching 498 * activities (usually through {@link Context#startActivity}. The most 499 * important, and by far most frequently used, are {@link #ACTION_MAIN} and 500 * {@link #ACTION_EDIT}. 501 * 502 * <ul> 503 * <li> {@link #ACTION_MAIN} 504 * <li> {@link #ACTION_VIEW} 505 * <li> {@link #ACTION_ATTACH_DATA} 506 * <li> {@link #ACTION_EDIT} 507 * <li> {@link #ACTION_PICK} 508 * <li> {@link #ACTION_CHOOSER} 509 * <li> {@link #ACTION_GET_CONTENT} 510 * <li> {@link #ACTION_DIAL} 511 * <li> {@link #ACTION_CALL} 512 * <li> {@link #ACTION_SEND} 513 * <li> {@link #ACTION_SENDTO} 514 * <li> {@link #ACTION_ANSWER} 515 * <li> {@link #ACTION_INSERT} 516 * <li> {@link #ACTION_DELETE} 517 * <li> {@link #ACTION_RUN} 518 * <li> {@link #ACTION_SYNC} 519 * <li> {@link #ACTION_PICK_ACTIVITY} 520 * <li> {@link #ACTION_SEARCH} 521 * <li> {@link #ACTION_WEB_SEARCH} 522 * <li> {@link #ACTION_FACTORY_TEST} 523 * </ul> 524 * 525 * <h3>Standard Broadcast Actions</h3> 526 * 527 * <p>These are the current standard actions that Intent defines for receiving 528 * broadcasts (usually through {@link Context#registerReceiver} or a 529 * <receiver> tag in a manifest). 530 * 531 * <ul> 532 * <li> {@link #ACTION_TIME_TICK} 533 * <li> {@link #ACTION_TIME_CHANGED} 534 * <li> {@link #ACTION_TIMEZONE_CHANGED} 535 * <li> {@link #ACTION_BOOT_COMPLETED} 536 * <li> {@link #ACTION_PACKAGE_ADDED} 537 * <li> {@link #ACTION_PACKAGE_CHANGED} 538 * <li> {@link #ACTION_PACKAGE_REMOVED} 539 * <li> {@link #ACTION_PACKAGE_RESTARTED} 540 * <li> {@link #ACTION_PACKAGE_DATA_CLEARED} 541 * <li> {@link #ACTION_PACKAGES_SUSPENDED} 542 * <li> {@link #ACTION_PACKAGES_UNSUSPENDED} 543 * <li> {@link #ACTION_UID_REMOVED} 544 * <li> {@link #ACTION_BATTERY_CHANGED} 545 * <li> {@link #ACTION_POWER_CONNECTED} 546 * <li> {@link #ACTION_POWER_DISCONNECTED} 547 * <li> {@link #ACTION_SHUTDOWN} 548 * </ul> 549 * 550 * <h3>Standard Categories</h3> 551 * 552 * <p>These are the current standard categories that can be used to further 553 * clarify an Intent via {@link #addCategory}. 554 * 555 * <ul> 556 * <li> {@link #CATEGORY_DEFAULT} 557 * <li> {@link #CATEGORY_BROWSABLE} 558 * <li> {@link #CATEGORY_TAB} 559 * <li> {@link #CATEGORY_ALTERNATIVE} 560 * <li> {@link #CATEGORY_SELECTED_ALTERNATIVE} 561 * <li> {@link #CATEGORY_LAUNCHER} 562 * <li> {@link #CATEGORY_INFO} 563 * <li> {@link #CATEGORY_HOME} 564 * <li> {@link #CATEGORY_PREFERENCE} 565 * <li> {@link #CATEGORY_TEST} 566 * <li> {@link #CATEGORY_CAR_DOCK} 567 * <li> {@link #CATEGORY_DESK_DOCK} 568 * <li> {@link #CATEGORY_LE_DESK_DOCK} 569 * <li> {@link #CATEGORY_HE_DESK_DOCK} 570 * <li> {@link #CATEGORY_CAR_MODE} 571 * <li> {@link #CATEGORY_APP_MARKET} 572 * <li> {@link #CATEGORY_VR_HOME} 573 * </ul> 574 * 575 * <h3>Standard Extra Data</h3> 576 * 577 * <p>These are the current standard fields that can be used as extra data via 578 * {@link #putExtra}. 579 * 580 * <ul> 581 * <li> {@link #EXTRA_ALARM_COUNT} 582 * <li> {@link #EXTRA_BCC} 583 * <li> {@link #EXTRA_CC} 584 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME} 585 * <li> {@link #EXTRA_DATA_REMOVED} 586 * <li> {@link #EXTRA_DOCK_STATE} 587 * <li> {@link #EXTRA_DOCK_STATE_HE_DESK} 588 * <li> {@link #EXTRA_DOCK_STATE_LE_DESK} 589 * <li> {@link #EXTRA_DOCK_STATE_CAR} 590 * <li> {@link #EXTRA_DOCK_STATE_DESK} 591 * <li> {@link #EXTRA_DOCK_STATE_UNDOCKED} 592 * <li> {@link #EXTRA_DONT_KILL_APP} 593 * <li> {@link #EXTRA_EMAIL} 594 * <li> {@link #EXTRA_INITIAL_INTENTS} 595 * <li> {@link #EXTRA_INTENT} 596 * <li> {@link #EXTRA_KEY_EVENT} 597 * <li> {@link #EXTRA_ORIGINATING_URI} 598 * <li> {@link #EXTRA_PHONE_NUMBER} 599 * <li> {@link #EXTRA_REFERRER} 600 * <li> {@link #EXTRA_REMOTE_INTENT_TOKEN} 601 * <li> {@link #EXTRA_REPLACING} 602 * <li> {@link #EXTRA_SHORTCUT_ICON} 603 * <li> {@link #EXTRA_SHORTCUT_ICON_RESOURCE} 604 * <li> {@link #EXTRA_SHORTCUT_INTENT} 605 * <li> {@link #EXTRA_STREAM} 606 * <li> {@link #EXTRA_SHORTCUT_NAME} 607 * <li> {@link #EXTRA_SUBJECT} 608 * <li> {@link #EXTRA_TEMPLATE} 609 * <li> {@link #EXTRA_TEXT} 610 * <li> {@link #EXTRA_TITLE} 611 * <li> {@link #EXTRA_UID} 612 * </ul> 613 * 614 * <h3>Flags</h3> 615 * 616 * <p>These are the possible flags that can be used in the Intent via 617 * {@link #setFlags} and {@link #addFlags}. See {@link #setFlags} for a list 618 * of all possible flags. 619 */ 620public class Intent implements Parcelable, Cloneable { 621 private static final String ATTR_ACTION = "action"; 622 private static final String TAG_CATEGORIES = "categories"; 623 private static final String ATTR_CATEGORY = "category"; 624 private static final String TAG_EXTRA = "extra"; 625 private static final String ATTR_TYPE = "type"; 626 private static final String ATTR_COMPONENT = "component"; 627 private static final String ATTR_DATA = "data"; 628 private static final String ATTR_FLAGS = "flags"; 629 630 // --------------------------------------------------------------------- 631 // --------------------------------------------------------------------- 632 // Standard intent activity actions (see action variable). 633 634 /** 635 * Activity Action: Start as a main entry point, does not expect to 636 * receive data. 637 * <p>Input: nothing 638 * <p>Output: nothing 639 */ 640 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 641 public static final String ACTION_MAIN = "android.intent.action.MAIN"; 642 643 /** 644 * Activity Action: Display the data to the user. This is the most common 645 * action performed on data -- it is the generic action you can use on 646 * a piece of data to get the most reasonable thing to occur. For example, 647 * when used on a contacts entry it will view the entry; when used on a 648 * mailto: URI it will bring up a compose window filled with the information 649 * supplied by the URI; when used with a tel: URI it will invoke the 650 * dialer. 651 * <p>Input: {@link #getData} is URI from which to retrieve data. 652 * <p>Output: nothing. 653 */ 654 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 655 public static final String ACTION_VIEW = "android.intent.action.VIEW"; 656 657 /** 658 * A synonym for {@link #ACTION_VIEW}, the "standard" action that is 659 * performed on a piece of data. 660 */ 661 public static final String ACTION_DEFAULT = ACTION_VIEW; 662 663 /** 664 * Activity Action: Quick view the data. Launches a quick viewer for 665 * a URI or a list of URIs. 666 * <p>Activities handling this intent action should handle the vast majority of 667 * MIME types rather than only specific ones. 668 * <p>Input: {@link #getData} is a mandatory content URI of the item to 669 * preview. {@link #getClipData} contains an optional list of content URIs 670 * if there is more than one item to preview. {@link #EXTRA_INDEX} is an 671 * optional index of the URI in the clip data to show first. 672 * <p>Output: nothing. 673 */ 674 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 675 public static final String ACTION_QUICK_VIEW = "android.intent.action.QUICK_VIEW"; 676 677 /** 678 * Used to indicate that some piece of data should be attached to some other 679 * place. For example, image data could be attached to a contact. It is up 680 * to the recipient to decide where the data should be attached; the intent 681 * does not specify the ultimate destination. 682 * <p>Input: {@link #getData} is URI of data to be attached. 683 * <p>Output: nothing. 684 */ 685 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 686 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 687 688 /** 689 * Activity Action: Provide explicit editable access to the given data. 690 * <p>Input: {@link #getData} is URI of data to be edited. 691 * <p>Output: nothing. 692 */ 693 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 694 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 695 696 /** 697 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 698 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 699 * The extras can contain type specific data to pass through to the editing/creating 700 * activity. 701 * <p>Output: The URI of the item that was picked. This must be a content: 702 * URI so that any receiver can access it. 703 */ 704 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 705 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 706 707 /** 708 * Activity Action: Pick an item from the data, returning what was selected. 709 * <p>Input: {@link #getData} is URI containing a directory of data 710 * (vnd.android.cursor.dir/*) from which to pick an item. 711 * <p>Output: The URI of the item that was picked. 712 */ 713 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 714 public static final String ACTION_PICK = "android.intent.action.PICK"; 715 716 /** 717 * Activity Action: Creates a shortcut. 718 * <p>Input: Nothing.</p> 719 * <p>Output: An Intent representing the {@link android.content.pm.ShortcutInfo} result.</p> 720 * <p>For compatibility with older versions of android the intent may also contain three 721 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 722 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 723 * (value: ShortcutIconResource).</p> 724 * 725 * @see android.content.pm.ShortcutManager#createShortcutResultIntent 726 * @see #EXTRA_SHORTCUT_INTENT 727 * @see #EXTRA_SHORTCUT_NAME 728 * @see #EXTRA_SHORTCUT_ICON 729 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 730 * @see android.content.Intent.ShortcutIconResource 731 */ 732 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 733 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 734 735 /** 736 * The name of the extra used to define the Intent of a shortcut. 737 * 738 * @see #ACTION_CREATE_SHORTCUT 739 * @deprecated Replaced with {@link android.content.pm.ShortcutManager#createShortcutResultIntent} 740 */ 741 @Deprecated 742 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 743 /** 744 * The name of the extra used to define the name of a shortcut. 745 * 746 * @see #ACTION_CREATE_SHORTCUT 747 * @deprecated Replaced with {@link android.content.pm.ShortcutManager#createShortcutResultIntent} 748 */ 749 @Deprecated 750 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 751 /** 752 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 753 * 754 * @see #ACTION_CREATE_SHORTCUT 755 * @deprecated Replaced with {@link android.content.pm.ShortcutManager#createShortcutResultIntent} 756 */ 757 @Deprecated 758 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 759 /** 760 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 761 * 762 * @see #ACTION_CREATE_SHORTCUT 763 * @see android.content.Intent.ShortcutIconResource 764 * @deprecated Replaced with {@link android.content.pm.ShortcutManager#createShortcutResultIntent} 765 */ 766 @Deprecated 767 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 768 "android.intent.extra.shortcut.ICON_RESOURCE"; 769 770 /** 771 * An activity that provides a user interface for adjusting application preferences. 772 * Optional but recommended settings for all applications which have settings. 773 */ 774 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 775 public static final String ACTION_APPLICATION_PREFERENCES 776 = "android.intent.action.APPLICATION_PREFERENCES"; 777 778 /** 779 * Activity Action: Launch an activity showing the app information. 780 * For applications which install other applications (such as app stores), it is recommended 781 * to handle this action for providing the app information to the user. 782 * 783 * <p>Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose information needs 784 * to be displayed. 785 * <p>Output: Nothing. 786 */ 787 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 788 public static final String ACTION_SHOW_APP_INFO 789 = "android.intent.action.SHOW_APP_INFO"; 790 791 /** 792 * Represents a shortcut/live folder icon resource. 793 * 794 * @see Intent#ACTION_CREATE_SHORTCUT 795 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 796 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 797 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 798 */ 799 public static class ShortcutIconResource implements Parcelable { 800 /** 801 * The package name of the application containing the icon. 802 */ 803 public String packageName; 804 805 /** 806 * The resource name of the icon, including package, name and type. 807 */ 808 public String resourceName; 809 810 /** 811 * Creates a new ShortcutIconResource for the specified context and resource 812 * identifier. 813 * 814 * @param context The context of the application. 815 * @param resourceId The resource identifier for the icon. 816 * @return A new ShortcutIconResource with the specified's context package name 817 * and icon resource identifier.`` 818 */ 819 public static ShortcutIconResource fromContext(Context context, @AnyRes int resourceId) { 820 ShortcutIconResource icon = new ShortcutIconResource(); 821 icon.packageName = context.getPackageName(); 822 icon.resourceName = context.getResources().getResourceName(resourceId); 823 return icon; 824 } 825 826 /** 827 * Used to read a ShortcutIconResource from a Parcel. 828 */ 829 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 830 new Parcelable.Creator<ShortcutIconResource>() { 831 832 public ShortcutIconResource createFromParcel(Parcel source) { 833 ShortcutIconResource icon = new ShortcutIconResource(); 834 icon.packageName = source.readString(); 835 icon.resourceName = source.readString(); 836 return icon; 837 } 838 839 public ShortcutIconResource[] newArray(int size) { 840 return new ShortcutIconResource[size]; 841 } 842 }; 843 844 /** 845 * No special parcel contents. 846 */ 847 public int describeContents() { 848 return 0; 849 } 850 851 public void writeToParcel(Parcel dest, int flags) { 852 dest.writeString(packageName); 853 dest.writeString(resourceName); 854 } 855 856 @Override 857 public String toString() { 858 return resourceName; 859 } 860 } 861 862 /** 863 * Activity Action: Display an activity chooser, allowing the user to pick 864 * what they want to before proceeding. This can be used as an alternative 865 * to the standard activity picker that is displayed by the system when 866 * you try to start an activity with multiple possible matches, with these 867 * differences in behavior: 868 * <ul> 869 * <li>You can specify the title that will appear in the activity chooser. 870 * <li>The user does not have the option to make one of the matching 871 * activities a preferred activity, and all possible activities will 872 * always be shown even if one of them is currently marked as the 873 * preferred activity. 874 * </ul> 875 * <p> 876 * This action should be used when the user will naturally expect to 877 * select an activity in order to proceed. An example if when not to use 878 * it is when the user clicks on a "mailto:" link. They would naturally 879 * expect to go directly to their mail app, so startActivity() should be 880 * called directly: it will 881 * either launch the current preferred app, or put up a dialog allowing the 882 * user to pick an app to use and optionally marking that as preferred. 883 * <p> 884 * In contrast, if the user is selecting a menu item to send a picture 885 * they are viewing to someone else, there are many different things they 886 * may want to do at this point: send it through e-mail, upload it to a 887 * web service, etc. In this case the CHOOSER action should be used, to 888 * always present to the user a list of the things they can do, with a 889 * nice title given by the caller such as "Send this photo with:". 890 * <p> 891 * If you need to grant URI permissions through a chooser, you must specify 892 * the permissions to be granted on the ACTION_CHOOSER Intent 893 * <em>in addition</em> to the EXTRA_INTENT inside. This means using 894 * {@link #setClipData} to specify the URIs to be granted as well as 895 * {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 896 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION} as appropriate. 897 * <p> 898 * As a convenience, an Intent of this form can be created with the 899 * {@link #createChooser} function. 900 * <p> 901 * Input: No data should be specified. get*Extra must have 902 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 903 * and can optionally have a {@link #EXTRA_TITLE} field containing the 904 * title text to display in the chooser. 905 * <p> 906 * Output: Depends on the protocol of {@link #EXTRA_INTENT}. 907 */ 908 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 909 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 910 911 /** 912 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 913 * 914 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 915 * target intent, also optionally supplying a title. If the target 916 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 917 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 918 * set in the returned chooser intent, with its ClipData set appropriately: 919 * either a direct reflection of {@link #getClipData()} if that is non-null, 920 * or a new ClipData built from {@link #getData()}. 921 * 922 * @param target The Intent that the user will be selecting an activity 923 * to perform. 924 * @param title Optional title that will be displayed in the chooser. 925 * @return Return a new Intent object that you can hand to 926 * {@link Context#startActivity(Intent) Context.startActivity()} and 927 * related methods. 928 */ 929 public static Intent createChooser(Intent target, CharSequence title) { 930 return createChooser(target, title, null); 931 } 932 933 /** 934 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 935 * 936 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 937 * target intent, also optionally supplying a title. If the target 938 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 939 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 940 * set in the returned chooser intent, with its ClipData set appropriately: 941 * either a direct reflection of {@link #getClipData()} if that is non-null, 942 * or a new ClipData built from {@link #getData()}.</p> 943 * 944 * <p>The caller may optionally supply an {@link IntentSender} to receive a callback 945 * when the user makes a choice. This can be useful if the calling application wants 946 * to remember the last chosen target and surface it as a more prominent or one-touch 947 * affordance elsewhere in the UI for next time.</p> 948 * 949 * @param target The Intent that the user will be selecting an activity 950 * to perform. 951 * @param title Optional title that will be displayed in the chooser. 952 * @param sender Optional IntentSender to be called when a choice is made. 953 * @return Return a new Intent object that you can hand to 954 * {@link Context#startActivity(Intent) Context.startActivity()} and 955 * related methods. 956 */ 957 public static Intent createChooser(Intent target, CharSequence title, IntentSender sender) { 958 Intent intent = new Intent(ACTION_CHOOSER); 959 intent.putExtra(EXTRA_INTENT, target); 960 if (title != null) { 961 intent.putExtra(EXTRA_TITLE, title); 962 } 963 964 if (sender != null) { 965 intent.putExtra(EXTRA_CHOSEN_COMPONENT_INTENT_SENDER, sender); 966 } 967 968 // Migrate any clip data and flags from target. 969 int permFlags = target.getFlags() & (FLAG_GRANT_READ_URI_PERMISSION 970 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 971 | FLAG_GRANT_PREFIX_URI_PERMISSION); 972 if (permFlags != 0) { 973 ClipData targetClipData = target.getClipData(); 974 if (targetClipData == null && target.getData() != null) { 975 ClipData.Item item = new ClipData.Item(target.getData()); 976 String[] mimeTypes; 977 if (target.getType() != null) { 978 mimeTypes = new String[] { target.getType() }; 979 } else { 980 mimeTypes = new String[] { }; 981 } 982 targetClipData = new ClipData(null, mimeTypes, item); 983 } 984 if (targetClipData != null) { 985 intent.setClipData(targetClipData); 986 intent.addFlags(permFlags); 987 } 988 } 989 990 return intent; 991 } 992 993 /** 994 * Activity Action: Allow the user to select a particular kind of data and 995 * return it. This is different than {@link #ACTION_PICK} in that here we 996 * just say what kind of data is desired, not a URI of existing data from 997 * which the user can pick. An ACTION_GET_CONTENT could allow the user to 998 * create the data as it runs (for example taking a picture or recording a 999 * sound), let them browse over the web and download the desired data, 1000 * etc. 1001 * <p> 1002 * There are two main ways to use this action: if you want a specific kind 1003 * of data, such as a person contact, you set the MIME type to the kind of 1004 * data you want and launch it with {@link Context#startActivity(Intent)}. 1005 * The system will then launch the best application to select that kind 1006 * of data for you. 1007 * <p> 1008 * You may also be interested in any of a set of types of content the user 1009 * can pick. For example, an e-mail application that wants to allow the 1010 * user to add an attachment to an e-mail message can use this action to 1011 * bring up a list of all of the types of content the user can attach. 1012 * <p> 1013 * In this case, you should wrap the GET_CONTENT intent with a chooser 1014 * (through {@link #createChooser}), which will give the proper interface 1015 * for the user to pick how to send your data and allow you to specify 1016 * a prompt indicating what they are doing. You will usually specify a 1017 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 1018 * broad range of content types the user can select from. 1019 * <p> 1020 * When using such a broad GET_CONTENT action, it is often desirable to 1021 * only pick from data that can be represented as a stream. This is 1022 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 1023 * <p> 1024 * Callers can optionally specify {@link #EXTRA_LOCAL_ONLY} to request that 1025 * the launched content chooser only returns results representing data that 1026 * is locally available on the device. For example, if this extra is set 1027 * to true then an image picker should not show any pictures that are available 1028 * from a remote server but not already on the local device (thus requiring 1029 * they be downloaded when opened). 1030 * <p> 1031 * If the caller can handle multiple returned items (the user performing 1032 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} 1033 * to indicate this. 1034 * <p> 1035 * Input: {@link #getType} is the desired MIME type to retrieve. Note 1036 * that no URI is supplied in the intent, as there are no constraints on 1037 * where the returned data originally comes from. You may also include the 1038 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 1039 * opened as a stream. You may use {@link #EXTRA_LOCAL_ONLY} to limit content 1040 * selection to local data. You may use {@link #EXTRA_ALLOW_MULTIPLE} to 1041 * allow the user to select multiple items. 1042 * <p> 1043 * Output: The URI of the item that was picked. This must be a content: 1044 * URI so that any receiver can access it. 1045 */ 1046 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1047 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 1048 /** 1049 * Activity Action: Dial a number as specified by the data. This shows a 1050 * UI with the number being dialed, allowing the user to explicitly 1051 * initiate the call. 1052 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1053 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1054 * number. 1055 * <p>Output: nothing. 1056 */ 1057 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1058 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 1059 /** 1060 * Activity Action: Perform a call to someone specified by the data. 1061 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1062 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1063 * number. 1064 * <p>Output: nothing. 1065 * 1066 * <p>Note: there will be restrictions on which applications can initiate a 1067 * call; most applications should use the {@link #ACTION_DIAL}. 1068 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 1069 * numbers. Applications can <strong>dial</strong> emergency numbers using 1070 * {@link #ACTION_DIAL}, however. 1071 * 1072 * <p>Note: if you app targets {@link android.os.Build.VERSION_CODES#M M} 1073 * and above and declares as using the {@link android.Manifest.permission#CALL_PHONE} 1074 * permission which is not granted, then attempting to use this action will 1075 * result in a {@link java.lang.SecurityException}. 1076 */ 1077 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1078 public static final String ACTION_CALL = "android.intent.action.CALL"; 1079 /** 1080 * Activity Action: Perform a call to an emergency number specified by the 1081 * data. 1082 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1083 * tel: URI of an explicit phone number. 1084 * <p>Output: nothing. 1085 * @hide 1086 */ 1087 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 1088 /** 1089 * Activity action: Perform a call to any number (emergency or not) 1090 * specified by the data. 1091 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1092 * tel: URI of an explicit phone number. 1093 * <p>Output: nothing. 1094 * @hide 1095 */ 1096 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 1097 /** 1098 * Activity action: Activate the current SIM card. If SIM cards do not require activation, 1099 * sending this intent is a no-op. 1100 * <p>Input: No data should be specified. get*Extra may have an optional 1101 * {@link #EXTRA_SIM_ACTIVATION_RESPONSE} field containing a PendingIntent through which to 1102 * send the activation result. 1103 * <p>Output: nothing. 1104 * @hide 1105 */ 1106 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1107 public static final String ACTION_SIM_ACTIVATION_REQUEST = 1108 "android.intent.action.SIM_ACTIVATION_REQUEST"; 1109 /** 1110 * Activity Action: Send a message to someone specified by the data. 1111 * <p>Input: {@link #getData} is URI describing the target. 1112 * <p>Output: nothing. 1113 */ 1114 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1115 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 1116 /** 1117 * Activity Action: Deliver some data to someone else. Who the data is 1118 * being delivered to is not specified; it is up to the receiver of this 1119 * action to ask the user where the data should be sent. 1120 * <p> 1121 * When launching a SEND intent, you should usually wrap it in a chooser 1122 * (through {@link #createChooser}), which will give the proper interface 1123 * for the user to pick how to send your data and allow you to specify 1124 * a prompt indicating what they are doing. 1125 * <p> 1126 * Input: {@link #getType} is the MIME type of the data being sent. 1127 * get*Extra can have either a {@link #EXTRA_TEXT} 1128 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1129 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1130 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1131 * if the MIME type is unknown (this will only allow senders that can 1132 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1133 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1134 * your text with HTML formatting. 1135 * <p> 1136 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1137 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1138 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1139 * content: URIs and other advanced features of {@link ClipData}. If 1140 * using this approach, you still must supply the same data through the 1141 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1142 * for compatibility with old applications. If you don't set a ClipData, 1143 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1144 * <p> 1145 * Starting from {@link android.os.Build.VERSION_CODES#O}, if 1146 * {@link #CATEGORY_TYPED_OPENABLE} is passed, then the Uris passed in 1147 * either {@link #EXTRA_STREAM} or via {@link #setClipData(ClipData)} may 1148 * be openable only as asset typed files using 1149 * {@link ContentResolver#openTypedAssetFileDescriptor(Uri, String, Bundle)}. 1150 * <p> 1151 * Optional standard extras, which may be interpreted by some recipients as 1152 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1153 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1154 * <p> 1155 * Output: nothing. 1156 */ 1157 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1158 public static final String ACTION_SEND = "android.intent.action.SEND"; 1159 /** 1160 * Activity Action: Deliver multiple data to someone else. 1161 * <p> 1162 * Like {@link #ACTION_SEND}, except the data is multiple. 1163 * <p> 1164 * Input: {@link #getType} is the MIME type of the data being sent. 1165 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1166 * #EXTRA_STREAM} field, containing the data to be sent. If using 1167 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1168 * for clients to retrieve your text with HTML formatting. 1169 * <p> 1170 * Multiple types are supported, and receivers should handle mixed types 1171 * whenever possible. The right way for the receiver to check them is to 1172 * use the content resolver on each URI. The intent sender should try to 1173 * put the most concrete mime type in the intent type, but it can fall 1174 * back to {@literal <type>/*} or {@literal *}/* as needed. 1175 * <p> 1176 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1177 * be image/jpg, but if you are sending image/jpg and image/png, then the 1178 * intent's type should be image/*. 1179 * <p> 1180 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1181 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1182 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1183 * content: URIs and other advanced features of {@link ClipData}. If 1184 * using this approach, you still must supply the same data through the 1185 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1186 * for compatibility with old applications. If you don't set a ClipData, 1187 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1188 * <p> 1189 * Starting from {@link android.os.Build.VERSION_CODES#O}, if 1190 * {@link #CATEGORY_TYPED_OPENABLE} is passed, then the Uris passed in 1191 * either {@link #EXTRA_STREAM} or via {@link #setClipData(ClipData)} may 1192 * be openable only as asset typed files using 1193 * {@link ContentResolver#openTypedAssetFileDescriptor(Uri, String, Bundle)}. 1194 * <p> 1195 * Optional standard extras, which may be interpreted by some recipients as 1196 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1197 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1198 * <p> 1199 * Output: nothing. 1200 */ 1201 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1202 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1203 /** 1204 * Activity Action: Handle an incoming phone call. 1205 * <p>Input: nothing. 1206 * <p>Output: nothing. 1207 */ 1208 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1209 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1210 /** 1211 * Activity Action: Insert an empty item into the given container. 1212 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1213 * in which to place the data. 1214 * <p>Output: URI of the new data that was created. 1215 */ 1216 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1217 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1218 /** 1219 * Activity Action: Create a new item in the given container, initializing it 1220 * from the current contents of the clipboard. 1221 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1222 * in which to place the data. 1223 * <p>Output: URI of the new data that was created. 1224 */ 1225 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1226 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1227 /** 1228 * Activity Action: Delete the given data from its container. 1229 * <p>Input: {@link #getData} is URI of data to be deleted. 1230 * <p>Output: nothing. 1231 */ 1232 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1233 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1234 /** 1235 * Activity Action: Run the data, whatever that means. 1236 * <p>Input: ? (Note: this is currently specific to the test harness.) 1237 * <p>Output: nothing. 1238 */ 1239 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1240 public static final String ACTION_RUN = "android.intent.action.RUN"; 1241 /** 1242 * Activity Action: Perform a data synchronization. 1243 * <p>Input: ? 1244 * <p>Output: ? 1245 */ 1246 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1247 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1248 /** 1249 * Activity Action: Pick an activity given an intent, returning the class 1250 * selected. 1251 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1252 * used with {@link PackageManager#queryIntentActivities} to determine the 1253 * set of activities from which to pick. 1254 * <p>Output: Class name of the activity that was selected. 1255 */ 1256 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1257 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1258 /** 1259 * Activity Action: Perform a search. 1260 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1261 * is the text to search for. If empty, simply 1262 * enter your search results Activity with the search UI activated. 1263 * <p>Output: nothing. 1264 */ 1265 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1266 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1267 /** 1268 * Activity Action: Start the platform-defined tutorial 1269 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1270 * is the text to search for. If empty, simply 1271 * enter your search results Activity with the search UI activated. 1272 * <p>Output: nothing. 1273 */ 1274 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1275 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1276 /** 1277 * Activity Action: Perform a web search. 1278 * <p> 1279 * Input: {@link android.app.SearchManager#QUERY 1280 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1281 * a url starts with http or https, the site will be opened. If it is plain 1282 * text, Google search will be applied. 1283 * <p> 1284 * Output: nothing. 1285 */ 1286 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1287 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1288 1289 /** 1290 * Activity Action: Perform assist action. 1291 * <p> 1292 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1293 * additional optional contextual information about where the user was when they 1294 * requested the assist; {@link #EXTRA_REFERRER} may be set with additional referrer 1295 * information. 1296 * Output: nothing. 1297 */ 1298 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1299 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1300 1301 /** 1302 * Activity Action: Perform voice assist action. 1303 * <p> 1304 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1305 * additional optional contextual information about where the user was when they 1306 * requested the voice assist. 1307 * Output: nothing. 1308 * @hide 1309 */ 1310 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1311 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1312 1313 /** 1314 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1315 * application package at the time the assist was invoked. 1316 */ 1317 public static final String EXTRA_ASSIST_PACKAGE 1318 = "android.intent.extra.ASSIST_PACKAGE"; 1319 1320 /** 1321 * An optional field on {@link #ACTION_ASSIST} containing the uid of the current foreground 1322 * application package at the time the assist was invoked. 1323 */ 1324 public static final String EXTRA_ASSIST_UID 1325 = "android.intent.extra.ASSIST_UID"; 1326 1327 /** 1328 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1329 * information supplied by the current foreground app at the time of the assist request. 1330 * This is a {@link Bundle} of additional data. 1331 */ 1332 public static final String EXTRA_ASSIST_CONTEXT 1333 = "android.intent.extra.ASSIST_CONTEXT"; 1334 1335 /** 1336 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1337 * keyboard as the primary input device for assistance. 1338 */ 1339 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1340 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1341 1342 /** 1343 * An optional field on {@link #ACTION_ASSIST} containing the InputDevice id 1344 * that was used to invoke the assist. 1345 */ 1346 public static final String EXTRA_ASSIST_INPUT_DEVICE_ID = 1347 "android.intent.extra.ASSIST_INPUT_DEVICE_ID"; 1348 1349 /** 1350 * Activity Action: List all available applications. 1351 * <p>Input: Nothing. 1352 * <p>Output: nothing. 1353 */ 1354 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1355 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1356 /** 1357 * Activity Action: Show settings for choosing wallpaper. 1358 * <p>Input: Nothing. 1359 * <p>Output: Nothing. 1360 */ 1361 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1362 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1363 1364 /** 1365 * Activity Action: Show activity for reporting a bug. 1366 * <p>Input: Nothing. 1367 * <p>Output: Nothing. 1368 */ 1369 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1370 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1371 1372 /** 1373 * Activity Action: Main entry point for factory tests. Only used when 1374 * the device is booting in factory test node. The implementing package 1375 * must be installed in the system image. 1376 * <p>Input: nothing 1377 * <p>Output: nothing 1378 */ 1379 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1380 1381 /** 1382 * Activity Action: The user pressed the "call" button to go to the dialer 1383 * or other appropriate UI for placing a call. 1384 * <p>Input: Nothing. 1385 * <p>Output: Nothing. 1386 */ 1387 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1388 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1389 1390 /** 1391 * Activity Action: Start Voice Command. 1392 * <p>Input: Nothing. 1393 * <p>Output: Nothing. 1394 */ 1395 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1396 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1397 1398 /** 1399 * Activity Action: Start action associated with long pressing on the 1400 * search key. 1401 * <p>Input: Nothing. 1402 * <p>Output: Nothing. 1403 */ 1404 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1405 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1406 1407 /** 1408 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1409 * This intent is delivered to the package which installed the application, usually 1410 * Google Play. 1411 * <p>Input: No data is specified. The bug report is passed in using 1412 * an {@link #EXTRA_BUG_REPORT} field. 1413 * <p>Output: Nothing. 1414 * 1415 * @see #EXTRA_BUG_REPORT 1416 */ 1417 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1418 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1419 1420 /** 1421 * Activity Action: Show power usage information to the user. 1422 * <p>Input: Nothing. 1423 * <p>Output: Nothing. 1424 */ 1425 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1426 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1427 1428 /** 1429 * Activity Action: Setup wizard to launch after a platform update. This 1430 * activity should have a string meta-data field associated with it, 1431 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1432 * the platform for setup. The activity will be launched only if 1433 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1434 * same value. 1435 * <p>Input: Nothing. 1436 * <p>Output: Nothing. 1437 * @hide 1438 */ 1439 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1440 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1441 1442 /** 1443 * Activity Action: Start the Keyboard Shortcuts Helper screen. 1444 * <p>Input: Nothing. 1445 * <p>Output: Nothing. 1446 * @hide 1447 */ 1448 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1449 public static final String ACTION_SHOW_KEYBOARD_SHORTCUTS = 1450 "android.intent.action.SHOW_KEYBOARD_SHORTCUTS"; 1451 1452 /** 1453 * Activity Action: Dismiss the Keyboard Shortcuts Helper screen. 1454 * <p>Input: Nothing. 1455 * <p>Output: Nothing. 1456 * @hide 1457 */ 1458 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1459 public static final String ACTION_DISMISS_KEYBOARD_SHORTCUTS = 1460 "android.intent.action.DISMISS_KEYBOARD_SHORTCUTS"; 1461 1462 /** 1463 * Activity Action: Show settings for managing network data usage of a 1464 * specific application. Applications should define an activity that offers 1465 * options to control data usage. 1466 */ 1467 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1468 public static final String ACTION_MANAGE_NETWORK_USAGE = 1469 "android.intent.action.MANAGE_NETWORK_USAGE"; 1470 1471 /** 1472 * Activity Action: Launch application installer. 1473 * <p> 1474 * Input: The data must be a content: URI at which the application 1475 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1476 * you can also use "package:<package-name>" to install an application for the 1477 * current user that is already installed for another user. You can optionally supply 1478 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1479 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1480 * <p> 1481 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1482 * succeeded. 1483 * <p> 1484 * <strong>Note:</strong>If your app is targeting API level higher than 22 you 1485 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1486 * in order to launch the application installer. 1487 * </p> 1488 * 1489 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1490 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1491 * @see #EXTRA_RETURN_RESULT 1492 */ 1493 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1494 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1495 1496 /** 1497 * Activity Action: Launch ephemeral installer. 1498 * <p> 1499 * Input: The data must be a http: URI that the ephemeral application is registered 1500 * to handle. 1501 * <p class="note"> 1502 * This is a protected intent that can only be sent by the system. 1503 * </p> 1504 * 1505 * @hide 1506 */ 1507 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1508 public static final String ACTION_INSTALL_EPHEMERAL_PACKAGE 1509 = "android.intent.action.INSTALL_EPHEMERAL_PACKAGE"; 1510 1511 /** 1512 * Service Action: Resolve ephemeral application. 1513 * <p> 1514 * The system will have a persistent connection to this service. 1515 * This is a protected intent that can only be sent by the system. 1516 * </p> 1517 * 1518 * @hide 1519 */ 1520 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1521 public static final String ACTION_RESOLVE_EPHEMERAL_PACKAGE 1522 = "android.intent.action.RESOLVE_EPHEMERAL_PACKAGE"; 1523 1524 /** 1525 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1526 * package. Specifies the installer package name; this package will receive the 1527 * {@link #ACTION_APP_ERROR} intent. 1528 */ 1529 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1530 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1531 1532 /** 1533 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1534 * package. Specifies that the application being installed should not be 1535 * treated as coming from an unknown source, but as coming from the app 1536 * invoking the Intent. For this to work you must start the installer with 1537 * startActivityForResult(). 1538 */ 1539 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1540 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1541 1542 /** 1543 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1544 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1545 * data field originated from. 1546 */ 1547 public static final String EXTRA_ORIGINATING_URI 1548 = "android.intent.extra.ORIGINATING_URI"; 1549 1550 /** 1551 * This extra can be used with any Intent used to launch an activity, supplying information 1552 * about who is launching that activity. This field contains a {@link android.net.Uri} 1553 * object, typically an http: or https: URI of the web site that the referral came from; 1554 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1555 * a native application that it came from. 1556 * 1557 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1558 * instead of directly retrieving the extra. It is also valid for applications to 1559 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1560 * a string, not a Uri; the field here, if supplied, will always take precedence, 1561 * however.</p> 1562 * 1563 * @see #EXTRA_REFERRER_NAME 1564 */ 1565 public static final String EXTRA_REFERRER 1566 = "android.intent.extra.REFERRER"; 1567 1568 /** 1569 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1570 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1571 * not be created, in particular when Intent extras are supplied through the 1572 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1573 * schemes. 1574 * 1575 * @see #EXTRA_REFERRER 1576 */ 1577 public static final String EXTRA_REFERRER_NAME 1578 = "android.intent.extra.REFERRER_NAME"; 1579 1580 /** 1581 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1582 * {@link #ACTION_VIEW} to indicate the uid of the package that initiated the install 1583 * @hide 1584 */ 1585 @SystemApi 1586 public static final String EXTRA_ORIGINATING_UID 1587 = "android.intent.extra.ORIGINATING_UID"; 1588 1589 /** 1590 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1591 * package. Tells the installer UI to skip the confirmation with the user 1592 * if the .apk is replacing an existing one. 1593 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1594 * will no longer show an interstitial message about updating existing 1595 * applications so this is no longer needed. 1596 */ 1597 @Deprecated 1598 public static final String EXTRA_ALLOW_REPLACE 1599 = "android.intent.extra.ALLOW_REPLACE"; 1600 1601 /** 1602 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1603 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1604 * return to the application the result code of the install/uninstall. The returned result 1605 * code will be {@link android.app.Activity#RESULT_OK} on success or 1606 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1607 */ 1608 public static final String EXTRA_RETURN_RESULT 1609 = "android.intent.extra.RETURN_RESULT"; 1610 1611 /** 1612 * Package manager install result code. @hide because result codes are not 1613 * yet ready to be exposed. 1614 */ 1615 public static final String EXTRA_INSTALL_RESULT 1616 = "android.intent.extra.INSTALL_RESULT"; 1617 1618 /** 1619 * Activity Action: Launch application uninstaller. 1620 * <p> 1621 * Input: The data must be a package: URI whose scheme specific part is 1622 * the package name of the current installed package to be uninstalled. 1623 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1624 * <p> 1625 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1626 * succeeded. 1627 */ 1628 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1629 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1630 1631 /** 1632 * Activity Action: Launch application uninstaller. 1633 * <p> 1634 * Input: The data must be a package: URI whose scheme specific part is 1635 * the package name of the current installed package to be uninstalled. 1636 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1637 * <p> 1638 * Output: Nothing. 1639 * </p> 1640 */ 1641 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1642 public static final String ACTION_CLEAR_PACKAGE = "android.intent.action.CLEAR_PACKAGE"; 1643 1644 /** 1645 * Specify whether the package should be uninstalled for all users. 1646 * @hide because these should not be part of normal application flow. 1647 */ 1648 public static final String EXTRA_UNINSTALL_ALL_USERS 1649 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1650 1651 /** 1652 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1653 * describing the last run version of the platform that was setup. 1654 * @hide 1655 */ 1656 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1657 1658 /** 1659 * Activity action: Launch UI to manage the permissions of an app. 1660 * <p> 1661 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1662 * will be managed by the launched UI. 1663 * </p> 1664 * <p> 1665 * Output: Nothing. 1666 * </p> 1667 * 1668 * @see #EXTRA_PACKAGE_NAME 1669 * 1670 * @hide 1671 */ 1672 @SystemApi 1673 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1674 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1675 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1676 1677 /** 1678 * Activity action: Launch UI to manage permissions. 1679 * <p> 1680 * Input: Nothing. 1681 * </p> 1682 * <p> 1683 * Output: Nothing. 1684 * </p> 1685 * 1686 * @hide 1687 */ 1688 @SystemApi 1689 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1690 public static final String ACTION_MANAGE_PERMISSIONS = 1691 "android.intent.action.MANAGE_PERMISSIONS"; 1692 1693 /** 1694 * Activity action: Launch UI to review permissions for an app. 1695 * The system uses this intent if permission review for apps not 1696 * supporting the new runtime permissions model is enabled. In 1697 * this mode a permission review is required before any of the 1698 * app components can run. 1699 * <p> 1700 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1701 * permissions will be reviewed (mandatory). 1702 * </p> 1703 * <p> 1704 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1705 * be fired after the permission review (optional). 1706 * </p> 1707 * <p> 1708 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1709 * be invoked after the permission review (optional). 1710 * </p> 1711 * <p> 1712 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1713 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1714 * </p> 1715 * <p> 1716 * Output: Nothing. 1717 * </p> 1718 * 1719 * @see #EXTRA_PACKAGE_NAME 1720 * @see #EXTRA_INTENT 1721 * @see #EXTRA_REMOTE_CALLBACK 1722 * @see #EXTRA_RESULT_NEEDED 1723 * 1724 * @hide 1725 */ 1726 @SystemApi 1727 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1728 public static final String ACTION_REVIEW_PERMISSIONS = 1729 "android.intent.action.REVIEW_PERMISSIONS"; 1730 1731 /** 1732 * Intent extra: A callback for reporting remote result as a bundle. 1733 * <p> 1734 * Type: IRemoteCallback 1735 * </p> 1736 * 1737 * @hide 1738 */ 1739 @SystemApi 1740 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1741 1742 /** 1743 * Intent extra: An app package name. 1744 * <p> 1745 * Type: String 1746 * </p> 1747 * 1748 */ 1749 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1750 1751 /** 1752 * Intent extra: An app split name. 1753 * <p> 1754 * Type: String 1755 * </p> 1756 * @hide 1757 */ 1758 @SystemApi 1759 public static final String EXTRA_SPLIT_NAME = "android.intent.extra.SPLIT_NAME"; 1760 1761 /** 1762 * Intent extra: An extra for specifying whether a result is needed. 1763 * <p> 1764 * Type: boolean 1765 * </p> 1766 * 1767 * @hide 1768 */ 1769 @SystemApi 1770 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1771 1772 /** 1773 * Activity action: Launch UI to manage which apps have a given permission. 1774 * <p> 1775 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1776 * to which will be managed by the launched UI. 1777 * </p> 1778 * <p> 1779 * Output: Nothing. 1780 * </p> 1781 * 1782 * @see #EXTRA_PERMISSION_NAME 1783 * 1784 * @hide 1785 */ 1786 @SystemApi 1787 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1788 public static final String ACTION_MANAGE_PERMISSION_APPS = 1789 "android.intent.action.MANAGE_PERMISSION_APPS"; 1790 1791 /** 1792 * Intent extra: The name of a permission. 1793 * <p> 1794 * Type: String 1795 * </p> 1796 * 1797 * @hide 1798 */ 1799 @SystemApi 1800 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1801 1802 // --------------------------------------------------------------------- 1803 // --------------------------------------------------------------------- 1804 // Standard intent broadcast actions (see action variable). 1805 1806 /** 1807 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1808 * <p> 1809 * For historical reasons, the name of this broadcast action refers to the power 1810 * state of the screen but it is actually sent in response to changes in the 1811 * overall interactive state of the device. 1812 * </p><p> 1813 * This broadcast is sent when the device becomes non-interactive which may have 1814 * nothing to do with the screen turning off. To determine the 1815 * actual state of the screen, use {@link android.view.Display#getState}. 1816 * </p><p> 1817 * See {@link android.os.PowerManager#isInteractive} for details. 1818 * </p> 1819 * You <em>cannot</em> receive this through components declared in 1820 * manifests, only by explicitly registering for it with 1821 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1822 * Context.registerReceiver()}. 1823 * 1824 * <p class="note">This is a protected intent that can only be sent 1825 * by the system. 1826 */ 1827 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1828 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1829 1830 /** 1831 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1832 * <p> 1833 * For historical reasons, the name of this broadcast action refers to the power 1834 * state of the screen but it is actually sent in response to changes in the 1835 * overall interactive state of the device. 1836 * </p><p> 1837 * This broadcast is sent when the device becomes interactive which may have 1838 * nothing to do with the screen turning on. To determine the 1839 * actual state of the screen, use {@link android.view.Display#getState}. 1840 * </p><p> 1841 * See {@link android.os.PowerManager#isInteractive} for details. 1842 * </p> 1843 * You <em>cannot</em> receive this through components declared in 1844 * manifests, only by explicitly registering for it with 1845 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1846 * Context.registerReceiver()}. 1847 * 1848 * <p class="note">This is a protected intent that can only be sent 1849 * by the system. 1850 */ 1851 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1852 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1853 1854 /** 1855 * Broadcast Action: Sent after the system stops dreaming. 1856 * 1857 * <p class="note">This is a protected intent that can only be sent by the system. 1858 * It is only sent to registered receivers.</p> 1859 */ 1860 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1861 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1862 1863 /** 1864 * Broadcast Action: Sent after the system starts dreaming. 1865 * 1866 * <p class="note">This is a protected intent that can only be sent by the system. 1867 * It is only sent to registered receivers.</p> 1868 */ 1869 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1870 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1871 1872 /** 1873 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1874 * keyguard is gone). 1875 * 1876 * <p class="note">This is a protected intent that can only be sent 1877 * by the system. 1878 */ 1879 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1880 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1881 1882 /** 1883 * Broadcast Action: The current time has changed. Sent every 1884 * minute. You <em>cannot</em> receive this through components declared 1885 * in manifests, only by explicitly registering for it with 1886 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1887 * Context.registerReceiver()}. 1888 * 1889 * <p class="note">This is a protected intent that can only be sent 1890 * by the system. 1891 */ 1892 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1893 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1894 /** 1895 * Broadcast Action: The time was set. 1896 */ 1897 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1898 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1899 /** 1900 * Broadcast Action: The date has changed. 1901 */ 1902 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1903 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1904 /** 1905 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1906 * <ul> 1907 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1908 * </ul> 1909 * 1910 * <p class="note">This is a protected intent that can only be sent 1911 * by the system. 1912 */ 1913 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1914 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1915 /** 1916 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1917 * DNS entries should be tossed. 1918 * @hide 1919 */ 1920 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1921 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1922 /** 1923 * Alarm Changed Action: This is broadcast when the AlarmClock 1924 * application's alarm is set or unset. It is used by the 1925 * AlarmClock application and the StatusBar service. 1926 * @hide 1927 */ 1928 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1929 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1930 1931 /** 1932 * Broadcast Action: This is broadcast once, after the user has finished 1933 * booting, but while still in the "locked" state. It can be used to perform 1934 * application-specific initialization, such as installing alarms. You must 1935 * hold the {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} 1936 * permission in order to receive this broadcast. 1937 * <p> 1938 * This broadcast is sent immediately at boot by all devices (regardless of 1939 * direct boot support) running {@link android.os.Build.VERSION_CODES#N} or 1940 * higher. Upon receipt of this broadcast, the user is still locked and only 1941 * device-protected storage can be accessed safely. If you want to access 1942 * credential-protected storage, you need to wait for the user to be 1943 * unlocked (typically by entering their lock pattern or PIN for the first 1944 * time), after which the {@link #ACTION_USER_UNLOCKED} and 1945 * {@link #ACTION_BOOT_COMPLETED} broadcasts are sent. 1946 * <p> 1947 * To receive this broadcast, your receiver component must be marked as 1948 * being {@link ComponentInfo#directBootAware}. 1949 * <p class="note"> 1950 * This is a protected intent that can only be sent by the system. 1951 * 1952 * @see Context#createDeviceProtectedStorageContext() 1953 */ 1954 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1955 public static final String ACTION_LOCKED_BOOT_COMPLETED = "android.intent.action.LOCKED_BOOT_COMPLETED"; 1956 1957 /** 1958 * Broadcast Action: This is broadcast once, after the user has finished 1959 * booting. It can be used to perform application-specific initialization, 1960 * such as installing alarms. You must hold the 1961 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission in 1962 * order to receive this broadcast. 1963 * <p> 1964 * This broadcast is sent at boot by all devices (both with and without 1965 * direct boot support). Upon receipt of this broadcast, the user is 1966 * unlocked and both device-protected and credential-protected storage can 1967 * accessed safely. 1968 * <p> 1969 * If you need to run while the user is still locked (before they've entered 1970 * their lock pattern or PIN for the first time), you can listen for the 1971 * {@link #ACTION_LOCKED_BOOT_COMPLETED} broadcast. 1972 * <p class="note"> 1973 * This is a protected intent that can only be sent by the system. 1974 */ 1975 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1976 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1977 1978 /** 1979 * Broadcast Action: This is broadcast when a user action should request a 1980 * temporary system dialog to dismiss. Some examples of temporary system 1981 * dialogs are the notification window-shade and the recent tasks dialog. 1982 */ 1983 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 1984 /** 1985 * Broadcast Action: Trigger the download and eventual installation 1986 * of a package. 1987 * <p>Input: {@link #getData} is the URI of the package file to download. 1988 * 1989 * <p class="note">This is a protected intent that can only be sent 1990 * by the system. 1991 * 1992 * @deprecated This constant has never been used. 1993 */ 1994 @Deprecated 1995 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1996 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 1997 /** 1998 * Broadcast Action: A new application package has been installed on the 1999 * device. The data contains the name of the package. Note that the 2000 * newly installed package does <em>not</em> receive this broadcast. 2001 * <p>May include the following extras: 2002 * <ul> 2003 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2004 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 2005 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 2006 * </ul> 2007 * 2008 * <p class="note">This is a protected intent that can only be sent 2009 * by the system. 2010 */ 2011 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2012 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 2013 /** 2014 * Broadcast Action: A new version of an application package has been 2015 * installed, replacing an existing version that was previously installed. 2016 * The data contains the name of the package. 2017 * <p>May include the following extras: 2018 * <ul> 2019 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 2020 * </ul> 2021 * 2022 * <p class="note">This is a protected intent that can only be sent 2023 * by the system. 2024 */ 2025 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2026 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 2027 /** 2028 * Broadcast Action: A new version of your application has been installed 2029 * over an existing one. This is only sent to the application that was 2030 * replaced. It does not contain any additional data; to receive it, just 2031 * use an intent filter for this action. 2032 * 2033 * <p class="note">This is a protected intent that can only be sent 2034 * by the system. 2035 */ 2036 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2037 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2038 /** 2039 * Broadcast Action: An existing application package has been removed from 2040 * the device. The data contains the name of the package. The package 2041 * that is being removed does <em>not</em> receive this Intent. 2042 * <ul> 2043 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2044 * to the package. 2045 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2046 * application -- data and code -- is being removed. 2047 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2048 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2049 * </ul> 2050 * 2051 * <p class="note">This is a protected intent that can only be sent 2052 * by the system. 2053 */ 2054 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2055 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2056 /** 2057 * Broadcast Action: An existing application package has been completely 2058 * removed from the device. The data contains the name of the package. 2059 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2060 * {@link #EXTRA_DATA_REMOVED} is true and 2061 * {@link #EXTRA_REPLACING} is false of that broadcast. 2062 * 2063 * <ul> 2064 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2065 * to the package. 2066 * </ul> 2067 * 2068 * <p class="note">This is a protected intent that can only be sent 2069 * by the system. 2070 */ 2071 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2072 public static final String ACTION_PACKAGE_FULLY_REMOVED 2073 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2074 /** 2075 * Broadcast Action: An existing application package has been changed (for 2076 * example, a component has been enabled or disabled). The data contains 2077 * the name of the package. 2078 * <ul> 2079 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2080 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2081 * of the changed components (or the package name itself). 2082 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2083 * default action of restarting the application. 2084 * </ul> 2085 * 2086 * <p class="note">This is a protected intent that can only be sent 2087 * by the system. 2088 */ 2089 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2090 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2091 /** 2092 * @hide 2093 * Broadcast Action: Ask system services if there is any reason to 2094 * restart the given package. The data contains the name of the 2095 * package. 2096 * <ul> 2097 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2098 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2099 * </ul> 2100 * 2101 * <p class="note">This is a protected intent that can only be sent 2102 * by the system. 2103 */ 2104 @SystemApi 2105 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2106 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2107 /** 2108 * Broadcast Action: The user has restarted a package, and all of its 2109 * processes have been killed. All runtime state 2110 * associated with it (processes, alarms, notifications, etc) should 2111 * be removed. Note that the restarted package does <em>not</em> 2112 * receive this broadcast. 2113 * The data contains the name of the package. 2114 * <ul> 2115 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2116 * </ul> 2117 * 2118 * <p class="note">This is a protected intent that can only be sent 2119 * by the system. 2120 */ 2121 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2122 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2123 /** 2124 * Broadcast Action: The user has cleared the data of a package. This should 2125 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2126 * its persistent data is erased and this broadcast sent. 2127 * Note that the cleared package does <em>not</em> 2128 * receive this broadcast. The data contains the name of the package. 2129 * <ul> 2130 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2131 * </ul> 2132 * 2133 * <p class="note">This is a protected intent that can only be sent 2134 * by the system. 2135 */ 2136 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2137 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2138 /** 2139 * Broadcast Action: Packages have been suspended. 2140 * <p>Includes the following extras: 2141 * <ul> 2142 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been suspended 2143 * </ul> 2144 * 2145 * <p class="note">This is a protected intent that can only be sent 2146 * by the system. It is only sent to registered receivers. 2147 */ 2148 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2149 public static final String ACTION_PACKAGES_SUSPENDED = "android.intent.action.PACKAGES_SUSPENDED"; 2150 /** 2151 * Broadcast Action: Packages have been unsuspended. 2152 * <p>Includes the following extras: 2153 * <ul> 2154 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages which have been unsuspended 2155 * </ul> 2156 * 2157 * <p class="note">This is a protected intent that can only be sent 2158 * by the system. It is only sent to registered receivers. 2159 */ 2160 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2161 public static final String ACTION_PACKAGES_UNSUSPENDED = "android.intent.action.PACKAGES_UNSUSPENDED"; 2162 /** 2163 * Broadcast Action: A user ID has been removed from the system. The user 2164 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2165 * 2166 * <p class="note">This is a protected intent that can only be sent 2167 * by the system. 2168 */ 2169 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2170 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2171 2172 /** 2173 * Broadcast Action: Sent to the installer package of an application when 2174 * that application is first launched (that is the first time it is moved 2175 * out of the stopped state). The data contains the name of the package. 2176 * 2177 * <p class="note">This is a protected intent that can only be sent 2178 * by the system. 2179 */ 2180 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2181 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2182 2183 /** 2184 * Broadcast Action: Sent to the system package verifier when a package 2185 * needs to be verified. The data contains the package URI. 2186 * <p class="note"> 2187 * This is a protected intent that can only be sent by the system. 2188 * </p> 2189 */ 2190 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2191 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2192 2193 /** 2194 * Broadcast Action: Sent to the system package verifier when a package is 2195 * verified. The data contains the package URI. 2196 * <p class="note"> 2197 * This is a protected intent that can only be sent by the system. 2198 */ 2199 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2200 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2201 2202 /** 2203 * Broadcast Action: Sent to the system intent filter verifier when an 2204 * intent filter needs to be verified. The data contains the filter data 2205 * hosts to be verified against. 2206 * <p class="note"> 2207 * This is a protected intent that can only be sent by the system. 2208 * </p> 2209 * 2210 * @hide 2211 */ 2212 @SystemApi 2213 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2214 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2215 2216 /** 2217 * Broadcast Action: Resources for a set of packages (which were 2218 * previously unavailable) are currently 2219 * available since the media on which they exist is available. 2220 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2221 * list of packages whose availability changed. 2222 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2223 * list of uids of packages whose availability changed. 2224 * Note that the 2225 * packages in this list do <em>not</em> receive this broadcast. 2226 * The specified set of packages are now available on the system. 2227 * <p>Includes the following extras: 2228 * <ul> 2229 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2230 * whose resources(were previously unavailable) are currently available. 2231 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2232 * packages whose resources(were previously unavailable) 2233 * are currently available. 2234 * </ul> 2235 * 2236 * <p class="note">This is a protected intent that can only be sent 2237 * by the system. 2238 */ 2239 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2240 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2241 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2242 2243 /** 2244 * Broadcast Action: Resources for a set of packages are currently 2245 * unavailable since the media on which they exist is unavailable. 2246 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2247 * list of packages whose availability changed. 2248 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2249 * list of uids of packages whose availability changed. 2250 * The specified set of packages can no longer be 2251 * launched and are practically unavailable on the system. 2252 * <p>Inclues the following extras: 2253 * <ul> 2254 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2255 * whose resources are no longer available. 2256 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2257 * whose resources are no longer available. 2258 * </ul> 2259 * 2260 * <p class="note">This is a protected intent that can only be sent 2261 * by the system. 2262 */ 2263 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2264 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2265 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2266 2267 /** 2268 * Broadcast Action: preferred activities have changed *explicitly*. 2269 * 2270 * <p>Note there are cases where a preferred activity is invalidated *implicitly*, e.g. 2271 * when an app is installed or uninstalled, but in such cases this broadcast will *not* 2272 * be sent. 2273 * 2274 * {@link #EXTRA_USER_HANDLE} contains the user ID in question. 2275 * 2276 * @hide 2277 */ 2278 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2279 public static final String ACTION_PREFERRED_ACTIVITY_CHANGED = 2280 "android.intent.action.ACTION_PREFERRED_ACTIVITY_CHANGED"; 2281 2282 2283 /** 2284 * Broadcast Action: The current system wallpaper has changed. See 2285 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2286 * This should <em>only</em> be used to determine when the wallpaper 2287 * has changed to show the new wallpaper to the user. You should certainly 2288 * never, in response to this, change the wallpaper or other attributes of 2289 * it such as the suggested size. That would be crazy, right? You'd cause 2290 * all kinds of loops, especially if other apps are doing similar things, 2291 * right? Of course. So please don't do this. 2292 * 2293 * @deprecated Modern applications should use 2294 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2295 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2296 * shown behind their UI, rather than watching for this broadcast and 2297 * rendering the wallpaper on their own. 2298 */ 2299 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2300 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2301 /** 2302 * Broadcast Action: The current device {@link android.content.res.Configuration} 2303 * (orientation, locale, etc) has changed. When such a change happens, the 2304 * UIs (view hierarchy) will need to be rebuilt based on this new 2305 * information; for the most part, applications don't need to worry about 2306 * this, because the system will take care of stopping and restarting the 2307 * application to make sure it sees the new changes. Some system code that 2308 * can not be restarted will need to watch for this action and handle it 2309 * appropriately. 2310 * 2311 * <p class="note"> 2312 * You <em>cannot</em> receive this through components declared 2313 * in manifests, only by explicitly registering for it with 2314 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2315 * Context.registerReceiver()}. 2316 * 2317 * <p class="note">This is a protected intent that can only be sent 2318 * by the system. 2319 * 2320 * @see android.content.res.Configuration 2321 */ 2322 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2323 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2324 /** 2325 * Broadcast Action: The current device's locale has changed. 2326 * 2327 * <p class="note">This is a protected intent that can only be sent 2328 * by the system. 2329 */ 2330 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2331 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2332 /** 2333 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2334 * charging state, level, and other information about the battery. 2335 * See {@link android.os.BatteryManager} for documentation on the 2336 * contents of the Intent. 2337 * 2338 * <p class="note"> 2339 * You <em>cannot</em> receive this through components declared 2340 * in manifests, only by explicitly registering for it with 2341 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2342 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2343 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2344 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2345 * broadcasts that are sent and can be received through manifest 2346 * receivers. 2347 * 2348 * <p class="note">This is a protected intent that can only be sent 2349 * by the system. 2350 */ 2351 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2352 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2353 /** 2354 * Broadcast Action: Indicates low battery condition on the device. 2355 * This broadcast corresponds to the "Low battery warning" system dialog. 2356 * 2357 * <p class="note">This is a protected intent that can only be sent 2358 * by the system. 2359 */ 2360 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2361 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2362 /** 2363 * Broadcast Action: Indicates the battery is now okay after being low. 2364 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2365 * gone back up to an okay state. 2366 * 2367 * <p class="note">This is a protected intent that can only be sent 2368 * by the system. 2369 */ 2370 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2371 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2372 /** 2373 * Broadcast Action: External power has been connected to the device. 2374 * This is intended for applications that wish to register specifically to this notification. 2375 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2376 * stay active to receive this notification. This action can be used to implement actions 2377 * that wait until power is available to trigger. 2378 * 2379 * <p class="note">This is a protected intent that can only be sent 2380 * by the system. 2381 */ 2382 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2383 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2384 /** 2385 * Broadcast Action: External power has been removed from the device. 2386 * This is intended for applications that wish to register specifically to this notification. 2387 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2388 * stay active to receive this notification. This action can be used to implement actions 2389 * that wait until power is available to trigger. 2390 * 2391 * <p class="note">This is a protected intent that can only be sent 2392 * by the system. 2393 */ 2394 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2395 public static final String ACTION_POWER_DISCONNECTED = 2396 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2397 /** 2398 * Broadcast Action: Device is shutting down. 2399 * This is broadcast when the device is being shut down (completely turned 2400 * off, not sleeping). Once the broadcast is complete, the final shutdown 2401 * will proceed and all unsaved data lost. Apps will not normally need 2402 * to handle this, since the foreground activity will be paused as well. 2403 * 2404 * <p class="note">This is a protected intent that can only be sent 2405 * by the system. 2406 * <p>May include the following extras: 2407 * <ul> 2408 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2409 * shutdown is only for userspace processes. If not set, assumed to be false. 2410 * </ul> 2411 */ 2412 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2413 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2414 /** 2415 * Activity Action: Start this activity to request system shutdown. 2416 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2417 * to request confirmation from the user before shutting down. The optional boolean 2418 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2419 * indicate that the shutdown is requested by the user. 2420 * 2421 * <p class="note">This is a protected intent that can only be sent 2422 * by the system. 2423 * 2424 * {@hide} 2425 */ 2426 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2427 /** 2428 * Broadcast Action: A sticky broadcast that indicates low memory 2429 * condition on the device 2430 * 2431 * <p class="note">This is a protected intent that can only be sent 2432 * by the system. 2433 */ 2434 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2435 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2436 /** 2437 * Broadcast Action: Indicates low memory condition on the device no longer exists 2438 * 2439 * <p class="note">This is a protected intent that can only be sent 2440 * by the system. 2441 */ 2442 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2443 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2444 /** 2445 * Broadcast Action: A sticky broadcast that indicates a memory full 2446 * condition on the device. This is intended for activities that want 2447 * to be able to fill the data partition completely, leaving only 2448 * enough free space to prevent system-wide SQLite failures. 2449 * 2450 * <p class="note">This is a protected intent that can only be sent 2451 * by the system. 2452 * 2453 * {@hide} 2454 */ 2455 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2456 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2457 /** 2458 * Broadcast Action: Indicates memory full condition on the device 2459 * no longer exists. 2460 * 2461 * <p class="note">This is a protected intent that can only be sent 2462 * by the system. 2463 * 2464 * {@hide} 2465 */ 2466 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2467 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2468 /** 2469 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2470 * and package management should be started. 2471 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2472 * notification. 2473 */ 2474 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2475 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2476 /** 2477 * Broadcast Action: The device has entered USB Mass Storage mode. 2478 * This is used mainly for the USB Settings panel. 2479 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2480 * when the SD card file system is mounted or unmounted 2481 * @deprecated replaced by android.os.storage.StorageEventListener 2482 */ 2483 @Deprecated 2484 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2485 2486 /** 2487 * Broadcast Action: The device has exited USB Mass Storage mode. 2488 * This is used mainly for the USB Settings panel. 2489 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2490 * when the SD card file system is mounted or unmounted 2491 * @deprecated replaced by android.os.storage.StorageEventListener 2492 */ 2493 @Deprecated 2494 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2495 2496 /** 2497 * Broadcast Action: External media has been removed. 2498 * The path to the mount point for the removed media is contained in the Intent.mData field. 2499 */ 2500 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2501 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2502 2503 /** 2504 * Broadcast Action: External media is present, but not mounted at its mount point. 2505 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2506 */ 2507 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2508 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2509 2510 /** 2511 * Broadcast Action: External media is present, and being disk-checked 2512 * The path to the mount point for the checking media is contained in the Intent.mData field. 2513 */ 2514 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2515 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2516 2517 /** 2518 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2519 * The path to the mount point for the checking media is contained in the Intent.mData field. 2520 */ 2521 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2522 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2523 2524 /** 2525 * Broadcast Action: External media is present and mounted at its mount point. 2526 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2527 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2528 * media was mounted read only. 2529 */ 2530 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2531 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2532 2533 /** 2534 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2535 * The path to the mount point for the shared media is contained in the Intent.mData field. 2536 */ 2537 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2538 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2539 2540 /** 2541 * Broadcast Action: External media is no longer being shared via USB mass storage. 2542 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2543 * 2544 * @hide 2545 */ 2546 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2547 2548 /** 2549 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2550 * The path to the mount point for the removed media is contained in the Intent.mData field. 2551 */ 2552 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2553 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2554 2555 /** 2556 * Broadcast Action: External media is present but cannot be mounted. 2557 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2558 */ 2559 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2560 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2561 2562 /** 2563 * Broadcast Action: User has expressed the desire to remove the external storage media. 2564 * Applications should close all files they have open within the mount point when they receive this intent. 2565 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2566 */ 2567 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2568 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2569 2570 /** 2571 * Broadcast Action: The media scanner has started scanning a directory. 2572 * The path to the directory being scanned is contained in the Intent.mData field. 2573 */ 2574 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2575 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2576 2577 /** 2578 * Broadcast Action: The media scanner has finished scanning a directory. 2579 * The path to the scanned directory is contained in the Intent.mData field. 2580 */ 2581 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2582 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2583 2584 /** 2585 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2586 * The path to the file is contained in the Intent.mData field. 2587 */ 2588 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2589 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2590 2591 /** 2592 * Broadcast Action: The "Media Button" was pressed. Includes a single 2593 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2594 * caused the broadcast. 2595 */ 2596 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2597 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2598 2599 /** 2600 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2601 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2602 * caused the broadcast. 2603 */ 2604 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2605 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2606 2607 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2608 // location; they are not general-purpose actions. 2609 2610 /** 2611 * Broadcast Action: A GTalk connection has been established. 2612 */ 2613 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2614 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2615 "android.intent.action.GTALK_CONNECTED"; 2616 2617 /** 2618 * Broadcast Action: A GTalk connection has been disconnected. 2619 */ 2620 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2621 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2622 "android.intent.action.GTALK_DISCONNECTED"; 2623 2624 /** 2625 * Broadcast Action: An input method has been changed. 2626 */ 2627 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2628 public static final String ACTION_INPUT_METHOD_CHANGED = 2629 "android.intent.action.INPUT_METHOD_CHANGED"; 2630 2631 /** 2632 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2633 * more radios have been turned off or on. The intent will have the following extra value:</p> 2634 * <ul> 2635 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2636 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2637 * turned off</li> 2638 * </ul> 2639 * 2640 * <p class="note">This is a protected intent that can only be sent by the system.</p> 2641 */ 2642 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2643 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2644 2645 /** 2646 * Broadcast Action: Some content providers have parts of their namespace 2647 * where they publish new events or items that the user may be especially 2648 * interested in. For these things, they may broadcast this action when the 2649 * set of interesting items change. 2650 * 2651 * For example, GmailProvider sends this notification when the set of unread 2652 * mail in the inbox changes. 2653 * 2654 * <p>The data of the intent identifies which part of which provider 2655 * changed. When queried through the content resolver, the data URI will 2656 * return the data set in question. 2657 * 2658 * <p>The intent will have the following extra values: 2659 * <ul> 2660 * <li><em>count</em> - The number of items in the data set. This is the 2661 * same as the number of items in the cursor returned by querying the 2662 * data URI. </li> 2663 * </ul> 2664 * 2665 * This intent will be sent at boot (if the count is non-zero) and when the 2666 * data set changes. It is possible for the data set to change without the 2667 * count changing (for example, if a new unread message arrives in the same 2668 * sync operation in which a message is archived). The phone should still 2669 * ring/vibrate/etc as normal in this case. 2670 */ 2671 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2672 public static final String ACTION_PROVIDER_CHANGED = 2673 "android.intent.action.PROVIDER_CHANGED"; 2674 2675 /** 2676 * Broadcast Action: Wired Headset plugged in or unplugged. 2677 * 2678 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2679 * and documentation. 2680 * <p>If the minimum SDK version of your application is 2681 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2682 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2683 */ 2684 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2685 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2686 2687 /** 2688 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2689 * <ul> 2690 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2691 * </ul> 2692 * 2693 * <p class="note">This is a protected intent that can only be sent 2694 * by the system. 2695 * 2696 * @hide 2697 */ 2698 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2699 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2700 = "android.intent.action.ADVANCED_SETTINGS"; 2701 2702 /** 2703 * Broadcast Action: Sent after application restrictions are changed. 2704 * 2705 * <p class="note">This is a protected intent that can only be sent 2706 * by the system.</p> 2707 */ 2708 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2709 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2710 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2711 2712 /** 2713 * Broadcast Action: An outgoing call is about to be placed. 2714 * 2715 * <p>The Intent will have the following extra value:</p> 2716 * <ul> 2717 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2718 * the phone number originally intended to be dialed.</li> 2719 * </ul> 2720 * <p>Once the broadcast is finished, the resultData is used as the actual 2721 * number to call. If <code>null</code>, no call will be placed.</p> 2722 * <p>It is perfectly acceptable for multiple receivers to process the 2723 * outgoing call in turn: for example, a parental control application 2724 * might verify that the user is authorized to place the call at that 2725 * time, then a number-rewriting application might add an area code if 2726 * one was not specified.</p> 2727 * <p>For consistency, any receiver whose purpose is to prohibit phone 2728 * calls should have a priority of 0, to ensure it will see the final 2729 * phone number to be dialed. 2730 * Any receiver whose purpose is to rewrite phone numbers to be called 2731 * should have a positive priority. 2732 * Negative priorities are reserved for the system for this broadcast; 2733 * using them may cause problems.</p> 2734 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2735 * abort the broadcast.</p> 2736 * <p>Emergency calls cannot be intercepted using this mechanism, and 2737 * other calls cannot be modified to call emergency numbers using this 2738 * mechanism. 2739 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2740 * call to use their own service instead. Those apps should first prevent 2741 * the call from being placed by setting resultData to <code>null</code> 2742 * and then start their own app to make the call. 2743 * <p>You must hold the 2744 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2745 * permission to receive this Intent.</p> 2746 * 2747 * <p class="note">This is a protected intent that can only be sent 2748 * by the system. 2749 */ 2750 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2751 public static final String ACTION_NEW_OUTGOING_CALL = 2752 "android.intent.action.NEW_OUTGOING_CALL"; 2753 2754 /** 2755 * Broadcast Action: Have the device reboot. This is only for use by 2756 * system code. 2757 * 2758 * <p class="note">This is a protected intent that can only be sent 2759 * by the system. 2760 */ 2761 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2762 public static final String ACTION_REBOOT = 2763 "android.intent.action.REBOOT"; 2764 2765 /** 2766 * Broadcast Action: A sticky broadcast for changes in the physical 2767 * docking state of the device. 2768 * 2769 * <p>The intent will have the following extra values: 2770 * <ul> 2771 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2772 * state, indicating which dock the device is physically in.</li> 2773 * </ul> 2774 * <p>This is intended for monitoring the current physical dock state. 2775 * See {@link android.app.UiModeManager} for the normal API dealing with 2776 * dock mode changes. 2777 */ 2778 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2779 public static final String ACTION_DOCK_EVENT = 2780 "android.intent.action.DOCK_EVENT"; 2781 2782 /** 2783 * Broadcast Action: A broadcast when idle maintenance can be started. 2784 * This means that the user is not interacting with the device and is 2785 * not expected to do so soon. Typical use of the idle maintenance is 2786 * to perform somehow expensive tasks that can be postponed at a moment 2787 * when they will not degrade user experience. 2788 * <p> 2789 * <p class="note">In order to keep the device responsive in case of an 2790 * unexpected user interaction, implementations of a maintenance task 2791 * should be interruptible. In such a scenario a broadcast with action 2792 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2793 * should not do the maintenance work in 2794 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2795 * maintenance service by {@link Context#startService(Intent)}. Also 2796 * you should hold a wake lock while your maintenance service is running 2797 * to prevent the device going to sleep. 2798 * </p> 2799 * <p> 2800 * <p class="note">This is a protected intent that can only be sent by 2801 * the system. 2802 * </p> 2803 * 2804 * @see #ACTION_IDLE_MAINTENANCE_END 2805 * 2806 * @hide 2807 */ 2808 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2809 public static final String ACTION_IDLE_MAINTENANCE_START = 2810 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2811 2812 /** 2813 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2814 * This means that the user was not interacting with the device as a result 2815 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2816 * was sent and now the user started interacting with the device. Typical 2817 * use of the idle maintenance is to perform somehow expensive tasks that 2818 * can be postponed at a moment when they will not degrade user experience. 2819 * <p> 2820 * <p class="note">In order to keep the device responsive in case of an 2821 * unexpected user interaction, implementations of a maintenance task 2822 * should be interruptible. Hence, on receiving a broadcast with this 2823 * action, the maintenance task should be interrupted as soon as possible. 2824 * In other words, you should not do the maintenance work in 2825 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2826 * maintenance service that was started on receiving of 2827 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2828 * lock you acquired when your maintenance service started. 2829 * </p> 2830 * <p class="note">This is a protected intent that can only be sent 2831 * by the system. 2832 * 2833 * @see #ACTION_IDLE_MAINTENANCE_START 2834 * 2835 * @hide 2836 */ 2837 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2838 public static final String ACTION_IDLE_MAINTENANCE_END = 2839 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2840 2841 /** 2842 * Broadcast Action: a remote intent is to be broadcasted. 2843 * 2844 * A remote intent is used for remote RPC between devices. The remote intent 2845 * is serialized and sent from one device to another device. The receiving 2846 * device parses the remote intent and broadcasts it. Note that anyone can 2847 * broadcast a remote intent. However, if the intent receiver of the remote intent 2848 * does not trust intent broadcasts from arbitrary intent senders, it should require 2849 * the sender to hold certain permissions so only trusted sender's broadcast will be 2850 * let through. 2851 * @hide 2852 */ 2853 public static final String ACTION_REMOTE_INTENT = 2854 "com.google.android.c2dm.intent.RECEIVE"; 2855 2856 /** 2857 * Broadcast Action: This is broadcast once when the user is booting after a 2858 * system update. It can be used to perform cleanup or upgrades after a 2859 * system update. 2860 * <p> 2861 * This broadcast is sent after the {@link #ACTION_LOCKED_BOOT_COMPLETED} 2862 * broadcast but before the {@link #ACTION_BOOT_COMPLETED} broadcast. It's 2863 * only sent when the {@link Build#FINGERPRINT} has changed, and it's only 2864 * sent to receivers in the system image. 2865 * 2866 * @hide 2867 */ 2868 public static final String ACTION_PRE_BOOT_COMPLETED = 2869 "android.intent.action.PRE_BOOT_COMPLETED"; 2870 2871 /** 2872 * Broadcast to a specific application to query any supported restrictions to impose 2873 * on restricted users. The broadcast intent contains an extra 2874 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2875 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2876 * String[] depending on the restriction type.<p/> 2877 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2878 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2879 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2880 * The activity specified by that intent will be launched for a result which must contain 2881 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2882 * The keys and values of the returned restrictions will be persisted. 2883 * @see RestrictionEntry 2884 */ 2885 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2886 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2887 2888 /** 2889 * Sent the first time a user is starting, to allow system apps to 2890 * perform one time initialization. (This will not be seen by third 2891 * party applications because a newly initialized user does not have any 2892 * third party applications installed for it.) This is sent early in 2893 * starting the user, around the time the home app is started, before 2894 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2895 * broadcast, since it is part of a visible user interaction; be as quick 2896 * as possible when handling it. 2897 */ 2898 public static final String ACTION_USER_INITIALIZE = 2899 "android.intent.action.USER_INITIALIZE"; 2900 2901 /** 2902 * Sent when a user switch is happening, causing the process's user to be 2903 * brought to the foreground. This is only sent to receivers registered 2904 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2905 * Context.registerReceiver}. It is sent to the user that is going to the 2906 * foreground. This is sent as a foreground 2907 * broadcast, since it is part of a visible user interaction; be as quick 2908 * as possible when handling it. 2909 */ 2910 public static final String ACTION_USER_FOREGROUND = 2911 "android.intent.action.USER_FOREGROUND"; 2912 2913 /** 2914 * Sent when a user switch is happening, causing the process's user to be 2915 * sent to the background. This is only sent to receivers registered 2916 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2917 * Context.registerReceiver}. It is sent to the user that is going to the 2918 * background. This is sent as a foreground 2919 * broadcast, since it is part of a visible user interaction; be as quick 2920 * as possible when handling it. 2921 */ 2922 public static final String ACTION_USER_BACKGROUND = 2923 "android.intent.action.USER_BACKGROUND"; 2924 2925 /** 2926 * Broadcast sent to the system when a user is added. Carries an extra 2927 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2928 * all running users. You must hold 2929 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2930 * @hide 2931 */ 2932 public static final String ACTION_USER_ADDED = 2933 "android.intent.action.USER_ADDED"; 2934 2935 /** 2936 * Broadcast sent by the system when a user is started. Carries an extra 2937 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2938 * registered receivers, not manifest receivers. It is sent to the user 2939 * that has been started. This is sent as a foreground 2940 * broadcast, since it is part of a visible user interaction; be as quick 2941 * as possible when handling it. 2942 * @hide 2943 */ 2944 public static final String ACTION_USER_STARTED = 2945 "android.intent.action.USER_STARTED"; 2946 2947 /** 2948 * Broadcast sent when a user is in the process of starting. Carries an extra 2949 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2950 * sent to registered receivers, not manifest receivers. It is sent to all 2951 * users (including the one that is being started). You must hold 2952 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2953 * this broadcast. This is sent as a background broadcast, since 2954 * its result is not part of the primary UX flow; to safely keep track of 2955 * started/stopped state of a user you can use this in conjunction with 2956 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2957 * other user state broadcasts since those are foreground broadcasts so can 2958 * execute in a different order. 2959 * @hide 2960 */ 2961 public static final String ACTION_USER_STARTING = 2962 "android.intent.action.USER_STARTING"; 2963 2964 /** 2965 * Broadcast sent when a user is going to be stopped. Carries an extra 2966 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2967 * sent to registered receivers, not manifest receivers. It is sent to all 2968 * users (including the one that is being stopped). You must hold 2969 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2970 * this broadcast. The user will not stop until all receivers have 2971 * handled the broadcast. This is sent as a background broadcast, since 2972 * its result is not part of the primary UX flow; to safely keep track of 2973 * started/stopped state of a user you can use this in conjunction with 2974 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2975 * other user state broadcasts since those are foreground broadcasts so can 2976 * execute in a different order. 2977 * @hide 2978 */ 2979 public static final String ACTION_USER_STOPPING = 2980 "android.intent.action.USER_STOPPING"; 2981 2982 /** 2983 * Broadcast sent to the system when a user is stopped. Carries an extra 2984 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 2985 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 2986 * specific package. This is only sent to registered receivers, not manifest 2987 * receivers. It is sent to all running users <em>except</em> the one that 2988 * has just been stopped (which is no longer running). 2989 * @hide 2990 */ 2991 public static final String ACTION_USER_STOPPED = 2992 "android.intent.action.USER_STOPPED"; 2993 2994 /** 2995 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 2996 * the userHandle of the user. It is sent to all running users except the 2997 * one that has been removed. The user will not be completely removed until all receivers have 2998 * handled the broadcast. You must hold 2999 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3000 * @hide 3001 */ 3002 public static final String ACTION_USER_REMOVED = 3003 "android.intent.action.USER_REMOVED"; 3004 3005 /** 3006 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 3007 * the userHandle of the user to become the current one. This is only sent to 3008 * registered receivers, not manifest receivers. It is sent to all running users. 3009 * You must hold 3010 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 3011 * @hide 3012 */ 3013 public static final String ACTION_USER_SWITCHED = 3014 "android.intent.action.USER_SWITCHED"; 3015 3016 /** 3017 * Broadcast Action: Sent when the credential-encrypted private storage has 3018 * become unlocked for the target user. This is only sent to registered 3019 * receivers, not manifest receivers. 3020 */ 3021 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3022 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 3023 3024 /** 3025 * Broadcast sent to the system when a user's information changes. Carries an extra 3026 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 3027 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 3028 * @hide 3029 */ 3030 public static final String ACTION_USER_INFO_CHANGED = 3031 "android.intent.action.USER_INFO_CHANGED"; 3032 3033 /** 3034 * Broadcast sent to the primary user when an associated managed profile is added (the profile 3035 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 3036 * the UserHandle of the profile that was added. Only applications (for example Launchers) 3037 * that need to display merged content across both primary and managed profiles need to 3038 * worry about this broadcast. This is only sent to registered receivers, 3039 * not manifest receivers. 3040 */ 3041 public static final String ACTION_MANAGED_PROFILE_ADDED = 3042 "android.intent.action.MANAGED_PROFILE_ADDED"; 3043 3044 /** 3045 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 3046 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 3047 * Only applications (for example Launchers) that need to display merged content across both 3048 * primary and managed profiles need to worry about this broadcast. This is only sent to 3049 * registered receivers, not manifest receivers. 3050 */ 3051 public static final String ACTION_MANAGED_PROFILE_REMOVED = 3052 "android.intent.action.MANAGED_PROFILE_REMOVED"; 3053 3054 /** 3055 * Broadcast sent to the primary user when the credential-encrypted private storage for 3056 * an associated managed profile is unlocked. Carries an extra {@link #EXTRA_USER} that 3057 * specifies the UserHandle of the profile that was unlocked. Only applications (for example 3058 * Launchers) that need to display merged content across both primary and managed profiles 3059 * need to worry about this broadcast. This is only sent to registered receivers, 3060 * not manifest receivers. 3061 */ 3062 public static final String ACTION_MANAGED_PROFILE_UNLOCKED = 3063 "android.intent.action.MANAGED_PROFILE_UNLOCKED"; 3064 3065 /** 3066 * Broadcast sent to the primary user when an associated managed profile has become available. 3067 * Currently this includes when the user disables quiet mode for the profile. Carries an extra 3068 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3069 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3070 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3071 */ 3072 public static final String ACTION_MANAGED_PROFILE_AVAILABLE = 3073 "android.intent.action.MANAGED_PROFILE_AVAILABLE"; 3074 3075 /** 3076 * Broadcast sent to the primary user when an associated managed profile has become unavailable. 3077 * Currently this includes when the user enables quiet mode for the profile. Carries an extra 3078 * {@link #EXTRA_USER} that specifies the UserHandle of the profile. When quiet mode is changed, 3079 * this broadcast will carry a boolean extra {@link #EXTRA_QUIET_MODE} indicating the new state 3080 * of quiet mode. This is only sent to registered receivers, not manifest receivers. 3081 */ 3082 public static final String ACTION_MANAGED_PROFILE_UNAVAILABLE = 3083 "android.intent.action.MANAGED_PROFILE_UNAVAILABLE"; 3084 3085 /** 3086 * Broadcast sent to the system user when the 'device locked' state changes for any user. 3087 * Carries an extra {@link #EXTRA_USER_HANDLE} that specifies the ID of the user for which 3088 * the device was locked or unlocked. 3089 * 3090 * This is only sent to registered receivers. 3091 * 3092 * @hide 3093 */ 3094 public static final String ACTION_DEVICE_LOCKED_CHANGED = 3095 "android.intent.action.DEVICE_LOCKED_CHANGED"; 3096 3097 /** 3098 * Sent when the user taps on the clock widget in the system's "quick settings" area. 3099 */ 3100 public static final String ACTION_QUICK_CLOCK = 3101 "android.intent.action.QUICK_CLOCK"; 3102 3103 /** 3104 * Activity Action: Shows the brightness setting dialog. 3105 * @hide 3106 */ 3107 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 3108 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 3109 3110 /** 3111 * Broadcast Action: A global button was pressed. Includes a single 3112 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 3113 * caused the broadcast. 3114 * @hide 3115 */ 3116 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 3117 3118 /** 3119 * Broadcast Action: Sent when media resource is granted. 3120 * <p> 3121 * {@link #EXTRA_PACKAGES} specifies the packages on the process holding the media resource 3122 * granted. 3123 * </p> 3124 * <p class="note"> 3125 * This is a protected intent that can only be sent by the system. 3126 * </p> 3127 * <p class="note"> 3128 * This requires {@link android.Manifest.permission#RECEIVE_MEDIA_RESOURCE_USAGE} permission. 3129 * </p> 3130 * 3131 * @hide 3132 */ 3133 public static final String ACTION_MEDIA_RESOURCE_GRANTED = 3134 "android.intent.action.MEDIA_RESOURCE_GRANTED"; 3135 3136 /** 3137 * Broadcast Action: An overlay package has been installed. The data 3138 * contains the name of the added overlay package. 3139 * @hide 3140 */ 3141 public static final String ACTION_OVERLAY_ADDED = "android.intent.action.OVERLAY_ADDED"; 3142 3143 /** 3144 * Broadcast Action: An overlay package has changed. The data contains the 3145 * name of the overlay package which has changed. This is broadcast on all 3146 * changes to the OverlayInfo returned by {@link 3147 * android.content.om.IOverlayManager#getOverlayInfo(String, int)}. The 3148 * most common change is a state change that will change whether the 3149 * overlay is enabled or not. 3150 * @hide 3151 */ 3152 public static final String ACTION_OVERLAY_CHANGED = "android.intent.action.OVERLAY_CHANGED"; 3153 3154 /** 3155 * Broadcast Action: An overlay package has been removed. The data contains 3156 * the name of the overlay package which has been removed. 3157 * @hide 3158 */ 3159 public static final String ACTION_OVERLAY_REMOVED = "android.intent.action.OVERLAY_REMOVED"; 3160 3161 /** 3162 * Broadcast Action: The order of a package's list of overlay packages has 3163 * changed. The data contains the package name of the overlay package that 3164 * had its position in the list adjusted. 3165 * @hide 3166 */ 3167 public static final String 3168 ACTION_OVERLAY_PRIORITY_CHANGED = "android.intent.action.OVERLAY_PRIORITY_CHANGED"; 3169 3170 /** 3171 * Activity Action: Allow the user to select and return one or more existing 3172 * documents. When invoked, the system will display the various 3173 * {@link DocumentsProvider} instances installed on the device, letting the 3174 * user interactively navigate through them. These documents include local 3175 * media, such as photos and video, and documents provided by installed 3176 * cloud storage providers. 3177 * <p> 3178 * Each document is represented as a {@code content://} URI backed by a 3179 * {@link DocumentsProvider}, which can be opened as a stream with 3180 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3181 * {@link android.provider.DocumentsContract.Document} metadata. 3182 * <p> 3183 * All selected documents are returned to the calling application with 3184 * persistable read and write permission grants. If you want to maintain 3185 * access to the documents across device reboots, you need to explicitly 3186 * take the persistable permissions using 3187 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3188 * <p> 3189 * Callers must indicate the acceptable document MIME types through 3190 * {@link #setType(String)}. For example, to select photos, use 3191 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3192 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3193 * {@literal *}/*. 3194 * <p> 3195 * If the caller can handle multiple returned items (the user performing 3196 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3197 * to indicate this. 3198 * <p> 3199 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3200 * URIs that can be opened with 3201 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3202 * <p> 3203 * Callers can set a document URI through 3204 * {@link DocumentsContract#EXTRA_INITIAL_URI} to indicate the initial 3205 * location of documents navigator. System will do its best to launch the 3206 * navigator in the specified document if it's a folder, or the folder that 3207 * contains the specified document if not. 3208 * <p> 3209 * Output: The URI of the item that was picked, returned in 3210 * {@link #getData()}. This must be a {@code content://} URI so that any 3211 * receiver can access it. If multiple documents were selected, they are 3212 * returned in {@link #getClipData()}. 3213 * 3214 * @see DocumentsContract 3215 * @see #ACTION_OPEN_DOCUMENT_TREE 3216 * @see #ACTION_CREATE_DOCUMENT 3217 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3218 */ 3219 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3220 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3221 3222 /** 3223 * Activity Action: Allow the user to create a new document. When invoked, 3224 * the system will display the various {@link DocumentsProvider} instances 3225 * installed on the device, letting the user navigate through them. The 3226 * returned document may be a newly created document with no content, or it 3227 * may be an existing document with the requested MIME type. 3228 * <p> 3229 * Each document is represented as a {@code content://} URI backed by a 3230 * {@link DocumentsProvider}, which can be opened as a stream with 3231 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3232 * {@link android.provider.DocumentsContract.Document} metadata. 3233 * <p> 3234 * Callers must indicate the concrete MIME type of the document being 3235 * created by setting {@link #setType(String)}. This MIME type cannot be 3236 * changed after the document is created. 3237 * <p> 3238 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3239 * but the user may change this value before creating the file. 3240 * <p> 3241 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3242 * URIs that can be opened with 3243 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3244 * <p> 3245 * Callers can set a document URI through 3246 * {@link DocumentsContract#EXTRA_INITIAL_URI} to indicate the initial 3247 * location of documents navigator. System will do its best to launch the 3248 * navigator in the specified document if it's a folder, or the folder that 3249 * contains the specified document if not. 3250 * <p> 3251 * Output: The URI of the item that was created. This must be a 3252 * {@code content://} URI so that any receiver can access it. 3253 * 3254 * @see DocumentsContract 3255 * @see #ACTION_OPEN_DOCUMENT 3256 * @see #ACTION_OPEN_DOCUMENT_TREE 3257 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3258 */ 3259 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3260 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3261 3262 /** 3263 * Activity Action: Allow the user to pick a directory subtree. When 3264 * invoked, the system will display the various {@link DocumentsProvider} 3265 * instances installed on the device, letting the user navigate through 3266 * them. Apps can fully manage documents within the returned directory. 3267 * <p> 3268 * To gain access to descendant (child, grandchild, etc) documents, use 3269 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3270 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3271 * with the returned URI. 3272 * <p> 3273 * Callers can set a document URI through 3274 * {@link DocumentsContract#EXTRA_INITIAL_URI} to indicate the initial 3275 * location of documents navigator. System will do its best to launch the 3276 * navigator in the specified document if it's a folder, or the folder that 3277 * contains the specified document if not. 3278 * <p> 3279 * Output: The URI representing the selected directory tree. 3280 * 3281 * @see DocumentsContract 3282 */ 3283 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3284 public static final String 3285 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3286 3287 /** 3288 * Broadcast Action: List of dynamic sensor is changed due to new sensor being connected or 3289 * exisiting sensor being disconnected. 3290 * 3291 * <p class="note">This is a protected intent that can only be sent by the system.</p> 3292 * 3293 * {@hide} 3294 */ 3295 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3296 public static final String 3297 ACTION_DYNAMIC_SENSOR_CHANGED = "android.intent.action.DYNAMIC_SENSOR_CHANGED"; 3298 3299 /** 3300 * Deprecated - use {@link #ACTION_FACTORY_RESET} instead. 3301 * 3302 * {@hide} 3303 */ 3304 @Deprecated 3305 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3306 3307 /** 3308 * Boolean intent extra to be used with {@link #ACTION_MASTER_CLEAR} in order to force a factory 3309 * reset even if {@link android.os.UserManager#DISALLOW_FACTORY_RESET} is set. 3310 * 3311 * <p>Deprecated - use {@link #EXTRA_FORCE_FACTORY_RESET} instead. 3312 * 3313 * @hide 3314 */ 3315 @Deprecated 3316 public static final String EXTRA_FORCE_MASTER_CLEAR = 3317 "android.intent.extra.FORCE_MASTER_CLEAR"; 3318 3319 /** 3320 * A broadcast action to trigger a factory reset. 3321 * 3322 * <p> The sender must hold the {@link android.Manifest.permission#MASTER_CLEAR} permission. 3323 * 3324 * <p>Not for use by third-party applications. 3325 * 3326 * @see #EXTRA_FORCE_MASTER_CLEAR 3327 * 3328 * {@hide} 3329 */ 3330 @SystemApi 3331 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3332 public static final String ACTION_FACTORY_RESET = "android.intent.action.FACTORY_RESET"; 3333 3334 /** 3335 * Boolean intent extra to be used with {@link #ACTION_MASTER_CLEAR} in order to force a factory 3336 * reset even if {@link android.os.UserManager#DISALLOW_FACTORY_RESET} is set. 3337 * 3338 * <p>Not for use by third-party applications. 3339 * 3340 * @hide 3341 */ 3342 @SystemApi 3343 public static final String EXTRA_FORCE_FACTORY_RESET = 3344 "android.intent.extra.FORCE_FACTORY_RESET"; 3345 3346 /** 3347 * Broadcast action: report that a settings element is being restored from backup. The intent 3348 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3349 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3350 * is the value of that settings entry prior to the restore operation. All of these values are 3351 * represented as strings. 3352 * 3353 * <p>This broadcast is sent only for settings provider entries known to require special handling 3354 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3355 * the provider's backup agent implementation. 3356 * 3357 * @see #EXTRA_SETTING_NAME 3358 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3359 * @see #EXTRA_SETTING_NEW_VALUE 3360 * {@hide} 3361 */ 3362 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3363 3364 /** {@hide} */ 3365 public static final String EXTRA_SETTING_NAME = "setting_name"; 3366 /** {@hide} */ 3367 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3368 /** {@hide} */ 3369 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3370 3371 /** 3372 * Activity Action: Process a piece of text. 3373 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3374 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3375 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3376 */ 3377 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3378 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3379 /** 3380 * The name of the extra used to define the text to be processed, as a 3381 * CharSequence. Note that this may be a styled CharSequence, so you must use 3382 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3383 */ 3384 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3385 /** 3386 * The name of the boolean extra used to define if the processed text will be used as read-only. 3387 */ 3388 public static final String EXTRA_PROCESS_TEXT_READONLY = 3389 "android.intent.extra.PROCESS_TEXT_READONLY"; 3390 3391 /** 3392 * Broadcast action: reports when a new thermal event has been reached. When the device 3393 * is reaching its maximum temperatue, the thermal level reported 3394 * {@hide} 3395 */ 3396 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3397 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3398 3399 /** {@hide} */ 3400 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3401 3402 /** 3403 * Thermal state when the device is normal. This state is sent in the 3404 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3405 * {@hide} 3406 */ 3407 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3408 3409 /** 3410 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3411 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3412 * {@hide} 3413 */ 3414 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3415 3416 /** 3417 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3418 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3419 * {@hide} 3420 */ 3421 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3422 3423 3424 // --------------------------------------------------------------------- 3425 // --------------------------------------------------------------------- 3426 // Standard intent categories (see addCategory()). 3427 3428 /** 3429 * Set if the activity should be an option for the default action 3430 * (center press) to perform on a piece of data. Setting this will 3431 * hide from the user any activities without it set when performing an 3432 * action on some data. Note that this is normally -not- set in the 3433 * Intent when initiating an action -- it is for use in intent filters 3434 * specified in packages. 3435 */ 3436 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3437 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3438 /** 3439 * Activities that can be safely invoked from a browser must support this 3440 * category. For example, if the user is viewing a web page or an e-mail 3441 * and clicks on a link in the text, the Intent generated execute that 3442 * link will require the BROWSABLE category, so that only activities 3443 * supporting this category will be considered as possible actions. By 3444 * supporting this category, you are promising that there is nothing 3445 * damaging (without user intervention) that can happen by invoking any 3446 * matching Intent. 3447 */ 3448 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3449 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3450 /** 3451 * Categories for activities that can participate in voice interaction. 3452 * An activity that supports this category must be prepared to run with 3453 * no UI shown at all (though in some case it may have a UI shown), and 3454 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3455 */ 3456 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3457 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3458 /** 3459 * Set if the activity should be considered as an alternative action to 3460 * the data the user is currently viewing. See also 3461 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3462 * applies to the selection in a list of items. 3463 * 3464 * <p>Supporting this category means that you would like your activity to be 3465 * displayed in the set of alternative things the user can do, usually as 3466 * part of the current activity's options menu. You will usually want to 3467 * include a specific label in the <intent-filter> of this action 3468 * describing to the user what it does. 3469 * 3470 * <p>The action of IntentFilter with this category is important in that it 3471 * describes the specific action the target will perform. This generally 3472 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3473 * a specific name such as "com.android.camera.action.CROP. Only one 3474 * alternative of any particular action will be shown to the user, so using 3475 * a specific action like this makes sure that your alternative will be 3476 * displayed while also allowing other applications to provide their own 3477 * overrides of that particular action. 3478 */ 3479 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3480 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3481 /** 3482 * Set if the activity should be considered as an alternative selection 3483 * action to the data the user has currently selected. This is like 3484 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3485 * of items from which the user can select, giving them alternatives to the 3486 * default action that will be performed on it. 3487 */ 3488 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3489 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3490 /** 3491 * Intended to be used as a tab inside of a containing TabActivity. 3492 */ 3493 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3494 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3495 /** 3496 * Should be displayed in the top-level launcher. 3497 */ 3498 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3499 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3500 /** 3501 * Indicates an activity optimized for Leanback mode, and that should 3502 * be displayed in the Leanback launcher. 3503 */ 3504 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3505 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3506 /** 3507 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3508 * @hide 3509 */ 3510 @SystemApi 3511 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3512 /** 3513 * Provides information about the package it is in; typically used if 3514 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3515 * a front-door to the user without having to be shown in the all apps list. 3516 */ 3517 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3518 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3519 /** 3520 * This is the home activity, that is the first activity that is displayed 3521 * when the device boots. 3522 */ 3523 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3524 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3525 /** 3526 * This is the home activity that is displayed when the device is finished setting up and ready 3527 * for use. 3528 * @hide 3529 */ 3530 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3531 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3532 /** 3533 * This is the setup wizard activity, that is the first activity that is displayed 3534 * when the user sets up the device for the first time. 3535 * @hide 3536 */ 3537 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3538 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3539 /** 3540 * This activity is a preference panel. 3541 */ 3542 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3543 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3544 /** 3545 * This activity is a development preference panel. 3546 */ 3547 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3548 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3549 /** 3550 * Capable of running inside a parent activity container. 3551 */ 3552 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3553 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3554 /** 3555 * This activity allows the user to browse and download new applications. 3556 */ 3557 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3558 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3559 /** 3560 * This activity may be exercised by the monkey or other automated test tools. 3561 */ 3562 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3563 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3564 /** 3565 * To be used as a test (not part of the normal user experience). 3566 */ 3567 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3568 /** 3569 * To be used as a unit test (run through the Test Harness). 3570 */ 3571 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3572 /** 3573 * To be used as a sample code example (not part of the normal user 3574 * experience). 3575 */ 3576 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3577 3578 /** 3579 * Used to indicate that an intent only wants URIs that can be opened with 3580 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3581 * must support at least the columns defined in {@link OpenableColumns} when 3582 * queried. 3583 * 3584 * @see #ACTION_GET_CONTENT 3585 * @see #ACTION_OPEN_DOCUMENT 3586 * @see #ACTION_CREATE_DOCUMENT 3587 */ 3588 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3589 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3590 3591 /** 3592 * Used to indicate that an intent filter can accept files which are not necessarily 3593 * openable by {@link ContentResolver#openFileDescriptor(Uri, String)}, but 3594 * at least streamable via 3595 * {@link ContentResolver#openTypedAssetFileDescriptor(Uri, String, Bundle)} 3596 * using one of the stream types exposed via 3597 * {@link ContentResolver#getStreamTypes(Uri, String)}. 3598 * 3599 * @see #ACTION_SEND 3600 * @see #ACTION_SEND_MULTIPLE 3601 */ 3602 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3603 public static final String CATEGORY_TYPED_OPENABLE = 3604 "android.intent.category.TYPED_OPENABLE"; 3605 3606 /** 3607 * To be used as code under test for framework instrumentation tests. 3608 */ 3609 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3610 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3611 /** 3612 * An activity to run when device is inserted into a car dock. 3613 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3614 * information, see {@link android.app.UiModeManager}. 3615 */ 3616 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3617 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3618 /** 3619 * An activity to run when device is inserted into a car dock. 3620 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3621 * information, see {@link android.app.UiModeManager}. 3622 */ 3623 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3624 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3625 /** 3626 * An activity to run when device is inserted into a analog (low end) dock. 3627 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3628 * information, see {@link android.app.UiModeManager}. 3629 */ 3630 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3631 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3632 3633 /** 3634 * An activity to run when device is inserted into a digital (high end) dock. 3635 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3636 * information, see {@link android.app.UiModeManager}. 3637 */ 3638 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3639 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3640 3641 /** 3642 * Used to indicate that the activity can be used in a car environment. 3643 */ 3644 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3645 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3646 3647 /** 3648 * An activity to use for the launcher when the device is placed in a VR Headset viewer. 3649 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3650 * information, see {@link android.app.UiModeManager}. 3651 */ 3652 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3653 public static final String CATEGORY_VR_HOME = "android.intent.category.VR_HOME"; 3654 // --------------------------------------------------------------------- 3655 // --------------------------------------------------------------------- 3656 // Application launch intent categories (see addCategory()). 3657 3658 /** 3659 * Used with {@link #ACTION_MAIN} to launch the browser application. 3660 * The activity should be able to browse the Internet. 3661 * <p>NOTE: This should not be used as the primary key of an Intent, 3662 * since it will not result in the app launching with the correct 3663 * action and category. Instead, use this with 3664 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3665 * Intent with this category in the selector.</p> 3666 */ 3667 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3668 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3669 3670 /** 3671 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3672 * The activity should be able to perform standard arithmetic operations. 3673 * <p>NOTE: This should not be used as the primary key of an Intent, 3674 * since it will not result in the app launching with the correct 3675 * action and category. Instead, use this with 3676 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3677 * Intent with this category in the selector.</p> 3678 */ 3679 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3680 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3681 3682 /** 3683 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3684 * The activity should be able to view and manipulate calendar entries. 3685 * <p>NOTE: This should not be used as the primary key of an Intent, 3686 * since it will not result in the app launching with the correct 3687 * action and category. Instead, use this with 3688 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3689 * Intent with this category in the selector.</p> 3690 */ 3691 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3692 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3693 3694 /** 3695 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3696 * The activity should be able to view and manipulate address book entries. 3697 * <p>NOTE: This should not be used as the primary key of an Intent, 3698 * since it will not result in the app launching with the correct 3699 * action and category. Instead, use this with 3700 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3701 * Intent with this category in the selector.</p> 3702 */ 3703 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3704 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3705 3706 /** 3707 * Used with {@link #ACTION_MAIN} to launch the email application. 3708 * The activity should be able to send and receive email. 3709 * <p>NOTE: This should not be used as the primary key of an Intent, 3710 * since it will not result in the app launching with the correct 3711 * action and category. Instead, use this with 3712 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3713 * Intent with this category in the selector.</p> 3714 */ 3715 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3716 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3717 3718 /** 3719 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3720 * The activity should be able to view and manipulate image and video files 3721 * stored on the device. 3722 * <p>NOTE: This should not be used as the primary key of an Intent, 3723 * since it will not result in the app launching with the correct 3724 * action and category. Instead, use this with 3725 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3726 * Intent with this category in the selector.</p> 3727 */ 3728 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3729 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3730 3731 /** 3732 * Used with {@link #ACTION_MAIN} to launch the maps application. 3733 * The activity should be able to show the user's current location and surroundings. 3734 * <p>NOTE: This should not be used as the primary key of an Intent, 3735 * since it will not result in the app launching with the correct 3736 * action and category. Instead, use this with 3737 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3738 * Intent with this category in the selector.</p> 3739 */ 3740 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3741 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3742 3743 /** 3744 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3745 * The activity should be able to send and receive text messages. 3746 * <p>NOTE: This should not be used as the primary key of an Intent, 3747 * since it will not result in the app launching with the correct 3748 * action and category. Instead, use this with 3749 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3750 * Intent with this category in the selector.</p> 3751 */ 3752 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3753 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3754 3755 /** 3756 * Used with {@link #ACTION_MAIN} to launch the music application. 3757 * The activity should be able to play, browse, or manipulate music files 3758 * stored on the device. 3759 * <p>NOTE: This should not be used as the primary key of an Intent, 3760 * since it will not result in the app launching with the correct 3761 * action and category. Instead, use this with 3762 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3763 * Intent with this category in the selector.</p> 3764 */ 3765 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3766 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3767 3768 // --------------------------------------------------------------------- 3769 // --------------------------------------------------------------------- 3770 // Standard extra data keys. 3771 3772 /** 3773 * The initial data to place in a newly created record. Use with 3774 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3775 * fields as would be given to the underlying ContentProvider.insert() 3776 * call. 3777 */ 3778 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3779 3780 /** 3781 * A constant CharSequence that is associated with the Intent, used with 3782 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3783 * this may be a styled CharSequence, so you must use 3784 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3785 * retrieve it. 3786 */ 3787 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3788 3789 /** 3790 * A constant String that is associated with the Intent, used with 3791 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3792 * as HTML formatted text. Note that you <em>must</em> also supply 3793 * {@link #EXTRA_TEXT}. 3794 */ 3795 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3796 3797 /** 3798 * A content: URI holding a stream of data associated with the Intent, 3799 * used with {@link #ACTION_SEND} to supply the data being sent. 3800 */ 3801 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3802 3803 /** 3804 * A String[] holding e-mail addresses that should be delivered to. 3805 */ 3806 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3807 3808 /** 3809 * A String[] holding e-mail addresses that should be carbon copied. 3810 */ 3811 public static final String EXTRA_CC = "android.intent.extra.CC"; 3812 3813 /** 3814 * A String[] holding e-mail addresses that should be blind carbon copied. 3815 */ 3816 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3817 3818 /** 3819 * A constant string holding the desired subject line of a message. 3820 */ 3821 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3822 3823 /** 3824 * An Intent describing the choices you would like shown with 3825 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3826 */ 3827 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3828 3829 /** 3830 * An int representing the user id to be used. 3831 * 3832 * @hide 3833 */ 3834 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3835 3836 /** 3837 * An int representing the task id to be retrieved. This is used when a launch from recents is 3838 * intercepted by another action such as credentials confirmation to remember which task should 3839 * be resumed when complete. 3840 * 3841 * @hide 3842 */ 3843 public static final String EXTRA_TASK_ID = "android.intent.extra.TASK_ID"; 3844 3845 /** 3846 * An Intent[] describing additional, alternate choices you would like shown with 3847 * {@link #ACTION_CHOOSER}. 3848 * 3849 * <p>An app may be capable of providing several different payload types to complete a 3850 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3851 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3852 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3853 * photo data or a hosted link where the photos can be viewed.</p> 3854 * 3855 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3856 * first/primary/preferred intent in the set. Additional intents specified in 3857 * this extra are ordered; by default intents that appear earlier in the array will be 3858 * preferred over intents that appear later in the array as matches for the same 3859 * target component. To alter this preference, a calling app may also supply 3860 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3861 */ 3862 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3863 3864 /** 3865 * A {@link ComponentName ComponentName[]} describing components that should be filtered out 3866 * and omitted from a list of components presented to the user. 3867 * 3868 * <p>When used with {@link #ACTION_CHOOSER}, the chooser will omit any of the components 3869 * in this array if it otherwise would have shown them. Useful for omitting specific targets 3870 * from your own package or other apps from your organization if the idea of sending to those 3871 * targets would be redundant with other app functionality. Filtered components will not 3872 * be able to present targets from an associated <code>ChooserTargetService</code>.</p> 3873 */ 3874 public static final String EXTRA_EXCLUDE_COMPONENTS 3875 = "android.intent.extra.EXCLUDE_COMPONENTS"; 3876 3877 /** 3878 * A {@link android.service.chooser.ChooserTarget ChooserTarget[]} for {@link #ACTION_CHOOSER} 3879 * describing additional high-priority deep-link targets for the chooser to present to the user. 3880 * 3881 * <p>Targets provided in this way will be presented inline with all other targets provided 3882 * by services from other apps. They will be prioritized before other service targets, but 3883 * after those targets provided by sources that the user has manually pinned to the front.</p> 3884 * 3885 * @see #ACTION_CHOOSER 3886 */ 3887 public static final String EXTRA_CHOOSER_TARGETS = "android.intent.extra.CHOOSER_TARGETS"; 3888 3889 /** 3890 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3891 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3892 * 3893 * <p>An app preparing an action for another app to complete may wish to allow the user to 3894 * disambiguate between several options for completing the action based on the chosen target 3895 * or otherwise refine the action before it is invoked. 3896 * </p> 3897 * 3898 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3899 * <ul> 3900 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3901 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3902 * chosen target beyond the first</li> 3903 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3904 * should fill in and send once the disambiguation is complete</li> 3905 * </ul> 3906 */ 3907 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3908 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3909 3910 /** 3911 * An {@code ArrayList} of {@code String} annotations describing content for 3912 * {@link #ACTION_CHOOSER}. 3913 * 3914 * <p>If {@link #EXTRA_CONTENT_ANNOTATIONS} is present in an intent used to start a 3915 * {@link #ACTION_CHOOSER} activity, the first three annotations will be used to rank apps.</p> 3916 * 3917 * <p>Annotations should describe the major components or topics of the content. It is up to 3918 * apps initiating {@link #ACTION_CHOOSER} to learn and add annotations. Annotations should be 3919 * learned in advance, e.g., when creating or saving content, to avoid increasing latency to 3920 * start {@link #ACTION_CHOOSER}. Performance on customized annotations can suffer, if they are 3921 * rarely used for {@link #ACTION_CHOOSER} in the past 14 days. Therefore, it is recommended to 3922 * use the following annotations when applicable:</p> 3923 * <ul> 3924 * <li>"product": represents that the topic of the content is mainly about products, e.g., 3925 * health & beauty, and office supplies.</li> 3926 * <li>"emotion": represents that the topic of the content is mainly about emotions, e.g., 3927 * happy, and sad.</li> 3928 * <li>"person": represents that the topic of the content is mainly about persons, e.g., 3929 * face, finger, standing, and walking.</li> 3930 * <li>"child": represents that the topic of the content is mainly about children, e.g., 3931 * child, and baby.</li> 3932 * <li>"selfie": represents that the topic of the content is mainly about selfies.</li> 3933 * <li>"crowd": represents that the topic of the content is mainly about crowds.</li> 3934 * <li>"party": represents that the topic of the content is mainly about parties.</li> 3935 * <li>"animal": represent that the topic of the content is mainly about animals.</li> 3936 * <li>"plant": represents that the topic of the content is mainly about plants, e.g., 3937 * flowers.</li> 3938 * <li>"vacation": represents that the topic of the content is mainly about vacations.</li> 3939 * <li>"fashion": represents that the topic of the content is mainly about fashion, e.g. 3940 * sunglasses, jewelry, handbags and clothing.</li> 3941 * <li>"material": represents that the topic of the content is mainly about materials, e.g., 3942 * paper, and silk.</li> 3943 * <li>"vehicle": represents that the topic of the content is mainly about vehicles, like 3944 * cars, and boats.</li> 3945 * <li>"document": represents that the topic of the content is mainly about documents, e.g. 3946 * posters.</li> 3947 * <li>"design": represents that the topic of the content is mainly about design, e.g. arts 3948 * and designs of houses.</li> 3949 * <li>"holiday": represents that the topic of the content is mainly about holidays, e.g., 3950 * Christmas and Thanksgiving.</li> 3951 * </ul> 3952 */ 3953 public static final String EXTRA_CONTENT_ANNOTATIONS 3954 = "android.intent.extra.CONTENT_ANNOTATIONS"; 3955 3956 /** 3957 * A {@link ResultReceiver} used to return data back to the sender. 3958 * 3959 * <p>Used to complete an app-specific 3960 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3961 * 3962 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3963 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3964 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3965 * when the user selects a target component from the chooser. It is up to the recipient 3966 * to send a result to this ResultReceiver to signal that disambiguation is complete 3967 * and that the chooser should invoke the user's choice.</p> 3968 * 3969 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3970 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3971 * to match and fill in the final Intent or ChooserTarget before starting it. 3972 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3973 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3974 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3975 * 3976 * <p>The result code passed to the ResultReceiver should be 3977 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3978 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3979 * the chooser should finish without starting a target.</p> 3980 */ 3981 public static final String EXTRA_RESULT_RECEIVER 3982 = "android.intent.extra.RESULT_RECEIVER"; 3983 3984 /** 3985 * A CharSequence dialog title to provide to the user when used with a 3986 * {@link #ACTION_CHOOSER}. 3987 */ 3988 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3989 3990 /** 3991 * A Parcelable[] of {@link Intent} or 3992 * {@link android.content.pm.LabeledIntent} objects as set with 3993 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3994 * a the front of the list of choices, when shown to the user with a 3995 * {@link #ACTION_CHOOSER}. 3996 */ 3997 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3998 3999 /** 4000 * A {@link IntentSender} to start after ephemeral installation success. 4001 * @hide 4002 */ 4003 public static final String EXTRA_EPHEMERAL_SUCCESS = "android.intent.extra.EPHEMERAL_SUCCESS"; 4004 4005 /** 4006 * A {@link IntentSender} to start after ephemeral installation failure. 4007 * @hide 4008 */ 4009 public static final String EXTRA_EPHEMERAL_FAILURE = "android.intent.extra.EPHEMERAL_FAILURE"; 4010 4011 /** 4012 * The host name that triggered an ephemeral resolution. 4013 * @hide 4014 */ 4015 public static final String EXTRA_EPHEMERAL_HOSTNAME = "android.intent.extra.EPHEMERAL_HOSTNAME"; 4016 4017 /** 4018 * An opaque token to track ephemeral resolution. 4019 * @hide 4020 */ 4021 public static final String EXTRA_EPHEMERAL_TOKEN = "android.intent.extra.EPHEMERAL_TOKEN"; 4022 4023 /** 4024 * The version code of the app to install components from. 4025 * @hide 4026 */ 4027 public static final String EXTRA_VERSION_CODE = "android.intent.extra.VERSION_CODE"; 4028 4029 /** 4030 * A Bundle forming a mapping of potential target package names to different extras Bundles 4031 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 4032 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 4033 * be currently installed on the device. 4034 * 4035 * <p>An application may choose to provide alternate extras for the case where a user 4036 * selects an activity from a predetermined set of target packages. If the activity 4037 * the user selects from the chooser belongs to a package with its package name as 4038 * a key in this bundle, the corresponding extras for that package will be merged with 4039 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 4040 * extra has the same key as an extra already present in the intent it will overwrite 4041 * the extra from the intent.</p> 4042 * 4043 * <p><em>Examples:</em> 4044 * <ul> 4045 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 4046 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 4047 * parameters for that target.</li> 4048 * <li>An application may offer additional metadata for known targets of a given intent 4049 * to pass along information only relevant to that target such as account or content 4050 * identifiers already known to that application.</li> 4051 * </ul></p> 4052 */ 4053 public static final String EXTRA_REPLACEMENT_EXTRAS = 4054 "android.intent.extra.REPLACEMENT_EXTRAS"; 4055 4056 /** 4057 * An {@link IntentSender} that will be notified if a user successfully chooses a target 4058 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 4059 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 4060 * {@link ComponentName} of the chosen component. 4061 * 4062 * <p>In some situations this callback may never come, for example if the user abandons 4063 * the chooser, switches to another task or any number of other reasons. Apps should not 4064 * be written assuming that this callback will always occur.</p> 4065 */ 4066 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 4067 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 4068 4069 /** 4070 * The {@link ComponentName} chosen by the user to complete an action. 4071 * 4072 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 4073 */ 4074 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 4075 4076 /** 4077 * A {@link android.view.KeyEvent} object containing the event that 4078 * triggered the creation of the Intent it is in. 4079 */ 4080 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 4081 4082 /** 4083 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 4084 * before shutting down. 4085 * 4086 * {@hide} 4087 */ 4088 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 4089 4090 /** 4091 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 4092 * requested by the user. 4093 * 4094 * {@hide} 4095 */ 4096 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 4097 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 4098 4099 /** 4100 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 4101 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 4102 * of restarting the application. 4103 */ 4104 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 4105 4106 /** 4107 * A String holding the phone number originally entered in 4108 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 4109 * number to call in a {@link android.content.Intent#ACTION_CALL}. 4110 */ 4111 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 4112 4113 /** 4114 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 4115 * intents to supply the uid the package had been assigned. Also an optional 4116 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 4117 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 4118 * purpose. 4119 */ 4120 public static final String EXTRA_UID = "android.intent.extra.UID"; 4121 4122 /** 4123 * @hide String array of package names. 4124 */ 4125 @SystemApi 4126 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 4127 4128 /** 4129 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 4130 * intents to indicate whether this represents a full uninstall (removing 4131 * both the code and its data) or a partial uninstall (leaving its data, 4132 * implying that this is an update). 4133 */ 4134 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 4135 4136 /** 4137 * @hide 4138 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 4139 * intents to indicate that at this point the package has been removed for 4140 * all users on the device. 4141 */ 4142 public static final String EXTRA_REMOVED_FOR_ALL_USERS 4143 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 4144 4145 /** 4146 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 4147 * intents to indicate that this is a replacement of the package, so this 4148 * broadcast will immediately be followed by an add broadcast for a 4149 * different version of the same package. 4150 */ 4151 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 4152 4153 /** 4154 * Used as an int extra field in {@link android.app.AlarmManager} intents 4155 * to tell the application being invoked how many pending alarms are being 4156 * delievered with the intent. For one-shot alarms this will always be 1. 4157 * For recurring alarms, this might be greater than 1 if the device was 4158 * asleep or powered off at the time an earlier alarm would have been 4159 * delivered. 4160 */ 4161 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 4162 4163 /** 4164 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 4165 * intents to request the dock state. Possible values are 4166 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 4167 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 4168 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 4169 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 4170 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 4171 */ 4172 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 4173 4174 /** 4175 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4176 * to represent that the phone is not in any dock. 4177 */ 4178 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 4179 4180 /** 4181 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4182 * to represent that the phone is in a desk dock. 4183 */ 4184 public static final int EXTRA_DOCK_STATE_DESK = 1; 4185 4186 /** 4187 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4188 * to represent that the phone is in a car dock. 4189 */ 4190 public static final int EXTRA_DOCK_STATE_CAR = 2; 4191 4192 /** 4193 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4194 * to represent that the phone is in a analog (low end) dock. 4195 */ 4196 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 4197 4198 /** 4199 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 4200 * to represent that the phone is in a digital (high end) dock. 4201 */ 4202 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 4203 4204 /** 4205 * Boolean that can be supplied as meta-data with a dock activity, to 4206 * indicate that the dock should take over the home key when it is active. 4207 */ 4208 public static final String METADATA_DOCK_HOME = "android.dock_home"; 4209 4210 /** 4211 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 4212 * the bug report. 4213 */ 4214 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 4215 4216 /** 4217 * Used in the extra field in the remote intent. It's astring token passed with the 4218 * remote intent. 4219 */ 4220 public static final String EXTRA_REMOTE_INTENT_TOKEN = 4221 "android.intent.extra.remote_intent_token"; 4222 4223 /** 4224 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 4225 * will contain only the first name in the list. 4226 */ 4227 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 4228 "android.intent.extra.changed_component_name"; 4229 4230 /** 4231 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 4232 * and contains a string array of all of the components that have changed. If 4233 * the state of the overall package has changed, then it will contain an entry 4234 * with the package name itself. 4235 */ 4236 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 4237 "android.intent.extra.changed_component_name_list"; 4238 4239 /** 4240 * This field is part of 4241 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4242 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE}, 4243 * {@link android.content.Intent#ACTION_PACKAGES_SUSPENDED}, 4244 * {@link android.content.Intent#ACTION_PACKAGES_UNSUSPENDED} 4245 * and contains a string array of all of the components that have changed. 4246 */ 4247 public static final String EXTRA_CHANGED_PACKAGE_LIST = 4248 "android.intent.extra.changed_package_list"; 4249 4250 /** 4251 * This field is part of 4252 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 4253 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 4254 * and contains an integer array of uids of all of the components 4255 * that have changed. 4256 */ 4257 public static final String EXTRA_CHANGED_UID_LIST = 4258 "android.intent.extra.changed_uid_list"; 4259 4260 /** 4261 * @hide 4262 * Magic extra system code can use when binding, to give a label for 4263 * who it is that has bound to a service. This is an integer giving 4264 * a framework string resource that can be displayed to the user. 4265 */ 4266 public static final String EXTRA_CLIENT_LABEL = 4267 "android.intent.extra.client_label"; 4268 4269 /** 4270 * @hide 4271 * Magic extra system code can use when binding, to give a PendingIntent object 4272 * that can be launched for the user to disable the system's use of this 4273 * service. 4274 */ 4275 public static final String EXTRA_CLIENT_INTENT = 4276 "android.intent.extra.client_intent"; 4277 4278 /** 4279 * Extra used to indicate that an intent should only return data that is on 4280 * the local device. This is a boolean extra; the default is false. If true, 4281 * an implementation should only allow the user to select data that is 4282 * already on the device, not requiring it be downloaded from a remote 4283 * service when opened. 4284 * 4285 * @see #ACTION_GET_CONTENT 4286 * @see #ACTION_OPEN_DOCUMENT 4287 * @see #ACTION_OPEN_DOCUMENT_TREE 4288 * @see #ACTION_CREATE_DOCUMENT 4289 */ 4290 public static final String EXTRA_LOCAL_ONLY = 4291 "android.intent.extra.LOCAL_ONLY"; 4292 4293 /** 4294 * Extra used to indicate that an intent can allow the user to select and 4295 * return multiple items. This is a boolean extra; the default is false. If 4296 * true, an implementation is allowed to present the user with a UI where 4297 * they can pick multiple items that are all returned to the caller. When 4298 * this happens, they should be returned as the {@link #getClipData()} part 4299 * of the result Intent. 4300 * 4301 * @see #ACTION_GET_CONTENT 4302 * @see #ACTION_OPEN_DOCUMENT 4303 */ 4304 public static final String EXTRA_ALLOW_MULTIPLE = 4305 "android.intent.extra.ALLOW_MULTIPLE"; 4306 4307 /** 4308 * The integer userHandle carried with broadcast intents related to addition, removal and 4309 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 4310 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 4311 * 4312 * @hide 4313 */ 4314 public static final String EXTRA_USER_HANDLE = 4315 "android.intent.extra.user_handle"; 4316 4317 /** 4318 * The UserHandle carried with broadcasts intents related to addition and removal of managed 4319 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 4320 */ 4321 public static final String EXTRA_USER = 4322 "android.intent.extra.USER"; 4323 4324 /** 4325 * Extra used in the response from a BroadcastReceiver that handles 4326 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 4327 * <code>ArrayList<RestrictionEntry></code>. 4328 */ 4329 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 4330 4331 /** 4332 * Extra sent in the intent to the BroadcastReceiver that handles 4333 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 4334 * the restrictions as key/value pairs. 4335 */ 4336 public static final String EXTRA_RESTRICTIONS_BUNDLE = 4337 "android.intent.extra.restrictions_bundle"; 4338 4339 /** 4340 * Extra used in the response from a BroadcastReceiver that handles 4341 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 4342 */ 4343 public static final String EXTRA_RESTRICTIONS_INTENT = 4344 "android.intent.extra.restrictions_intent"; 4345 4346 /** 4347 * Extra used to communicate a set of acceptable MIME types. The type of the 4348 * extra is {@code String[]}. Values may be a combination of concrete MIME 4349 * types (such as "image/png") and/or partial MIME types (such as 4350 * "audio/*"). 4351 * 4352 * @see #ACTION_GET_CONTENT 4353 * @see #ACTION_OPEN_DOCUMENT 4354 */ 4355 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 4356 4357 /** 4358 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 4359 * this shutdown is only for the user space of the system, not a complete shutdown. 4360 * When this is true, hardware devices can use this information to determine that 4361 * they shouldn't do a complete shutdown of their device since this is not a 4362 * complete shutdown down to the kernel, but only user space restarting. 4363 * The default if not supplied is false. 4364 */ 4365 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 4366 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 4367 4368 /** 4369 * Optional int extra for {@link #ACTION_TIME_CHANGED} that indicates the 4370 * user has set their time format preference. See {@link #EXTRA_TIME_PREF_VALUE_USE_12_HOUR}, 4371 * {@link #EXTRA_TIME_PREF_VALUE_USE_24_HOUR} and 4372 * {@link #EXTRA_TIME_PREF_VALUE_USE_LOCALE_DEFAULT}. The value must not be negative. 4373 * 4374 * @hide for internal use only. 4375 */ 4376 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 4377 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 4378 /** @hide */ 4379 public static final int EXTRA_TIME_PREF_VALUE_USE_12_HOUR = 0; 4380 /** @hide */ 4381 public static final int EXTRA_TIME_PREF_VALUE_USE_24_HOUR = 1; 4382 /** @hide */ 4383 public static final int EXTRA_TIME_PREF_VALUE_USE_LOCALE_DEFAULT = 2; 4384 4385 /** {@hide} */ 4386 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 4387 4388 /** {@hide} */ 4389 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 4390 4391 /** 4392 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4393 * activation request. 4394 * TODO: Add information about the structure and response data used with the pending intent. 4395 * @hide 4396 */ 4397 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4398 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4399 4400 /** 4401 * Optional index with semantics depending on the intent action. 4402 * 4403 * <p>The value must be an integer greater or equal to 0. 4404 */ 4405 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4406 4407 /** 4408 * Optional boolean extra indicating whether quiet mode has been switched on or off. 4409 * When a profile goes into quiet mode, all apps in the profile are killed and the 4410 * profile user is stopped. Widgets originating from the profile are masked, and app 4411 * launcher icons are grayed out. 4412 */ 4413 public static final String EXTRA_QUIET_MODE = "android.intent.extra.QUIET_MODE"; 4414 4415 /** 4416 * Used as an int extra field in {@link #ACTION_MEDIA_RESOURCE_GRANTED} 4417 * intents to specify the resource type granted. Possible values are 4418 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC} or 4419 * {@link #EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC}. 4420 * 4421 * @hide 4422 */ 4423 public static final String EXTRA_MEDIA_RESOURCE_TYPE = 4424 "android.intent.extra.MEDIA_RESOURCE_TYPE"; 4425 4426 /** 4427 * Used as a boolean extra field in {@link #ACTION_CHOOSER} intents to specify 4428 * whether to show the chooser or not when there is only one application available 4429 * to choose from. 4430 * 4431 * @hide 4432 */ 4433 public static final String EXTRA_AUTO_LAUNCH_SINGLE_CHOICE = 4434 "android.intent.extra.AUTO_LAUNCH_SINGLE_CHOICE"; 4435 4436 /** 4437 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4438 * to represent that a video codec is allowed to use. 4439 * 4440 * @hide 4441 */ 4442 public static final int EXTRA_MEDIA_RESOURCE_TYPE_VIDEO_CODEC = 0; 4443 4444 /** 4445 * Used as an int value for {@link #EXTRA_MEDIA_RESOURCE_TYPE} 4446 * to represent that a audio codec is allowed to use. 4447 * 4448 * @hide 4449 */ 4450 public static final int EXTRA_MEDIA_RESOURCE_TYPE_AUDIO_CODEC = 1; 4451 4452 // --------------------------------------------------------------------- 4453 // --------------------------------------------------------------------- 4454 // Intent flags (see mFlags variable). 4455 4456 /** @hide */ 4457 @IntDef(flag = true, value = { 4458 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4459 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4460 @Retention(RetentionPolicy.SOURCE) 4461 public @interface GrantUriMode {} 4462 4463 /** @hide */ 4464 @IntDef(flag = true, value = { 4465 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4466 @Retention(RetentionPolicy.SOURCE) 4467 public @interface AccessUriMode {} 4468 4469 /** 4470 * Test if given mode flags specify an access mode, which must be at least 4471 * read and/or write. 4472 * 4473 * @hide 4474 */ 4475 public static boolean isAccessUriMode(int modeFlags) { 4476 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4477 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4478 } 4479 4480 /** 4481 * If set, the recipient of this Intent will be granted permission to 4482 * perform read operations on the URI in the Intent's data and any URIs 4483 * specified in its ClipData. When applying to an Intent's ClipData, 4484 * all URIs as well as recursive traversals through data or other ClipData 4485 * in Intent items will be granted; only the grant flags of the top-level 4486 * Intent are used. 4487 */ 4488 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 4489 /** 4490 * If set, the recipient of this Intent will be granted permission to 4491 * perform write operations on the URI in the Intent's data and any URIs 4492 * specified in its ClipData. When applying to an Intent's ClipData, 4493 * all URIs as well as recursive traversals through data or other ClipData 4494 * in Intent items will be granted; only the grant flags of the top-level 4495 * Intent are used. 4496 */ 4497 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4498 /** 4499 * Can be set by the caller to indicate that this Intent is coming from 4500 * a background operation, not from direct user interaction. 4501 */ 4502 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4503 /** 4504 * A flag you can enable for debugging: when set, log messages will be 4505 * printed during the resolution of this intent to show you what has 4506 * been found to create the final resolved list. 4507 */ 4508 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4509 /** 4510 * If set, this intent will not match any components in packages that 4511 * are currently stopped. If this is not set, then the default behavior 4512 * is to include such applications in the result. 4513 */ 4514 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4515 /** 4516 * If set, this intent will always match any components in packages that 4517 * are currently stopped. This is the default behavior when 4518 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4519 * flags are set, this one wins (it allows overriding of exclude for 4520 * places where the framework may automatically set the exclude flag). 4521 */ 4522 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4523 4524 /** 4525 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4526 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4527 * persisted across device reboots until explicitly revoked with 4528 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4529 * grant for possible persisting; the receiving application must call 4530 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4531 * actually persist. 4532 * 4533 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4534 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4535 * @see ContentResolver#getPersistedUriPermissions() 4536 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4537 */ 4538 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4539 4540 /** 4541 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4542 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4543 * applies to any URI that is a prefix match against the original granted 4544 * URI. (Without this flag, the URI must match exactly for access to be 4545 * granted.) Another URI is considered a prefix match only when scheme, 4546 * authority, and all path segments defined by the prefix are an exact 4547 * match. 4548 */ 4549 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4550 4551 /** 4552 * Internal flag used to indicate that a system component has done their 4553 * homework and verified that they correctly handle packages and components 4554 * that come and go over time. In particular: 4555 * <ul> 4556 * <li>Apps installed on external storage, which will appear to be 4557 * uninstalled while the the device is ejected. 4558 * <li>Apps with encryption unaware components, which will appear to not 4559 * exist while the device is locked. 4560 * </ul> 4561 * 4562 * @hide 4563 */ 4564 public static final int FLAG_DEBUG_TRIAGED_MISSING = 0x00000100; 4565 4566 /** 4567 * Internal flag used to indicate ephemeral applications should not be 4568 * considered when resolving the intent. 4569 * 4570 * @hide 4571 */ 4572 public static final int FLAG_IGNORE_EPHEMERAL = 0x00000200; 4573 4574 /** 4575 * If set, the new activity is not kept in the history stack. As soon as 4576 * the user navigates away from it, the activity is finished. This may also 4577 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4578 * noHistory} attribute. 4579 * 4580 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4581 * is never invoked when the current activity starts a new activity which 4582 * sets a result and finishes. 4583 */ 4584 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4585 /** 4586 * If set, the activity will not be launched if it is already running 4587 * at the top of the history stack. 4588 */ 4589 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4590 /** 4591 * If set, this activity will become the start of a new task on this 4592 * history stack. A task (from the activity that started it to the 4593 * next task activity) defines an atomic group of activities that the 4594 * user can move to. Tasks can be moved to the foreground and background; 4595 * all of the activities inside of a particular task always remain in 4596 * the same order. See 4597 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4598 * Stack</a> for more information about tasks. 4599 * 4600 * <p>This flag is generally used by activities that want 4601 * to present a "launcher" style behavior: they give the user a list of 4602 * separate things that can be done, which otherwise run completely 4603 * independently of the activity launching them. 4604 * 4605 * <p>When using this flag, if a task is already running for the activity 4606 * you are now starting, then a new activity will not be started; instead, 4607 * the current task will simply be brought to the front of the screen with 4608 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4609 * to disable this behavior. 4610 * 4611 * <p>This flag can not be used when the caller is requesting a result from 4612 * the activity being launched. 4613 */ 4614 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4615 /** 4616 * This flag is used to create a new task and launch an activity into it. 4617 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4618 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4619 * search through existing tasks for ones matching this Intent. Only if no such 4620 * task is found would a new task be created. When paired with 4621 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4622 * the search for a matching task and unconditionally start a new task. 4623 * 4624 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4625 * flag unless you are implementing your own 4626 * top-level application launcher.</strong> Used in conjunction with 4627 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4628 * behavior of bringing an existing task to the foreground. When set, 4629 * a new task is <em>always</em> started to host the Activity for the 4630 * Intent, regardless of whether there is already an existing task running 4631 * the same thing. 4632 * 4633 * <p><strong>Because the default system does not include graphical task management, 4634 * you should not use this flag unless you provide some way for a user to 4635 * return back to the tasks you have launched.</strong> 4636 * 4637 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4638 * creating new document tasks. 4639 * 4640 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4641 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4642 * 4643 * <p>See 4644 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4645 * Stack</a> for more information about tasks. 4646 * 4647 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4648 * @see #FLAG_ACTIVITY_NEW_TASK 4649 */ 4650 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4651 /** 4652 * If set, and the activity being launched is already running in the 4653 * current task, then instead of launching a new instance of that activity, 4654 * all of the other activities on top of it will be closed and this Intent 4655 * will be delivered to the (now on top) old activity as a new Intent. 4656 * 4657 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4658 * If D calls startActivity() with an Intent that resolves to the component 4659 * of activity B, then C and D will be finished and B receive the given 4660 * Intent, resulting in the stack now being: A, B. 4661 * 4662 * <p>The currently running instance of activity B in the above example will 4663 * either receive the new intent you are starting here in its 4664 * onNewIntent() method, or be itself finished and restarted with the 4665 * new intent. If it has declared its launch mode to be "multiple" (the 4666 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4667 * the same intent, then it will be finished and re-created; for all other 4668 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4669 * Intent will be delivered to the current instance's onNewIntent(). 4670 * 4671 * <p>This launch mode can also be used to good effect in conjunction with 4672 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4673 * of a task, it will bring any currently running instance of that task 4674 * to the foreground, and then clear it to its root state. This is 4675 * especially useful, for example, when launching an activity from the 4676 * notification manager. 4677 * 4678 * <p>See 4679 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4680 * Stack</a> for more information about tasks. 4681 */ 4682 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4683 /** 4684 * If set and this intent is being used to launch a new activity from an 4685 * existing one, then the reply target of the existing activity will be 4686 * transfered to the new activity. This way the new activity can call 4687 * {@link android.app.Activity#setResult} and have that result sent back to 4688 * the reply target of the original activity. 4689 */ 4690 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4691 /** 4692 * If set and this intent is being used to launch a new activity from an 4693 * existing one, the current activity will not be counted as the top 4694 * activity for deciding whether the new intent should be delivered to 4695 * the top instead of starting a new one. The previous activity will 4696 * be used as the top, with the assumption being that the current activity 4697 * will finish itself immediately. 4698 */ 4699 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4700 /** 4701 * If set, the new activity is not kept in the list of recently launched 4702 * activities. 4703 */ 4704 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4705 /** 4706 * This flag is not normally set by application code, but set for you by 4707 * the system as described in the 4708 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4709 * launchMode} documentation for the singleTask mode. 4710 */ 4711 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4712 /** 4713 * If set, and this activity is either being started in a new task or 4714 * bringing to the top an existing task, then it will be launched as 4715 * the front door of the task. This will result in the application of 4716 * any affinities needed to have that task in the proper state (either 4717 * moving activities to or from it), or simply resetting that task to 4718 * its initial state if needed. 4719 */ 4720 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4721 /** 4722 * This flag is not normally set by application code, but set for you by 4723 * the system if this activity is being launched from history 4724 * (longpress home key). 4725 */ 4726 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4727 /** 4728 * @deprecated As of API 21 this performs identically to 4729 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4730 */ 4731 @Deprecated 4732 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4733 /** 4734 * This flag is used to open a document into a new task rooted at the activity launched 4735 * by this Intent. Through the use of this flag, or its equivalent attribute, 4736 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4737 * containing different documents will appear in the recent tasks list. 4738 * 4739 * <p>The use of the activity attribute form of this, 4740 * {@link android.R.attr#documentLaunchMode}, is 4741 * preferred over the Intent flag described here. The attribute form allows the 4742 * Activity to specify multiple document behavior for all launchers of the Activity 4743 * whereas using this flag requires each Intent that launches the Activity to specify it. 4744 * 4745 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4746 * it is kept after the activity is finished is different than the use of 4747 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4748 * this flag is being used to create a new recents entry, then by default that entry 4749 * will be removed once the activity is finished. You can modify this behavior with 4750 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4751 * 4752 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4753 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4754 * equivalent of the Activity manifest specifying {@link 4755 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4756 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4757 * {@link android.R.attr#documentLaunchMode}="always". 4758 * 4759 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4760 * 4761 * @see android.R.attr#documentLaunchMode 4762 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4763 */ 4764 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4765 /** 4766 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4767 * callback from occurring on the current frontmost activity before it is 4768 * paused as the newly-started activity is brought to the front. 4769 * 4770 * <p>Typically, an activity can rely on that callback to indicate that an 4771 * explicit user action has caused their activity to be moved out of the 4772 * foreground. The callback marks an appropriate point in the activity's 4773 * lifecycle for it to dismiss any notifications that it intends to display 4774 * "until the user has seen them," such as a blinking LED. 4775 * 4776 * <p>If an activity is ever started via any non-user-driven events such as 4777 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4778 * Context#startActivity Context.startActivity}, ensuring that the pausing 4779 * activity does not think the user has acknowledged its notification. 4780 */ 4781 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4782 /** 4783 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4784 * this flag will cause the launched activity to be brought to the front of its 4785 * task's history stack if it is already running. 4786 * 4787 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4788 * If D calls startActivity() with an Intent that resolves to the component 4789 * of activity B, then B will be brought to the front of the history stack, 4790 * with this resulting order: A, C, D, B. 4791 * 4792 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4793 * specified. 4794 */ 4795 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4796 /** 4797 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4798 * this flag will prevent the system from applying an activity transition 4799 * animation to go to the next activity state. This doesn't mean an 4800 * animation will never run -- if another activity change happens that doesn't 4801 * specify this flag before the activity started here is displayed, then 4802 * that transition will be used. This flag can be put to good use 4803 * when you are going to do a series of activity operations but the 4804 * animation seen by the user shouldn't be driven by the first activity 4805 * change but rather a later one. 4806 */ 4807 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4808 /** 4809 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4810 * this flag will cause any existing task that would be associated with the 4811 * activity to be cleared before the activity is started. That is, the activity 4812 * becomes the new root of an otherwise empty task, and any old activities 4813 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4814 */ 4815 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4816 /** 4817 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4818 * this flag will cause a newly launching task to be placed on top of the current 4819 * home activity task (if there is one). That is, pressing back from the task 4820 * will always return the user to home even if that was not the last activity they 4821 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4822 */ 4823 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4824 /** 4825 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4826 * have its entry in recent tasks removed when the user closes it (with back 4827 * or however else it may finish()). If you would like to instead allow the 4828 * document to be kept in recents so that it can be re-launched, you can use 4829 * this flag. When set and the task's activity is finished, the recents 4830 * entry will remain in the interface for the user to re-launch it, like a 4831 * recents entry for a top-level application. 4832 * <p> 4833 * The receiving activity can override this request with 4834 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4835 * {@link android.app.Activity#finishAndRemoveTask() 4836 * Activity.finishAndRemoveTask()}. 4837 */ 4838 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4839 4840 /** 4841 * This flag is only used in split-screen multi-window mode. The new activity will be displayed 4842 * adjacent to the one launching it. This can only be used in conjunction with 4843 * {@link #FLAG_ACTIVITY_NEW_TASK}. Also, setting {@link #FLAG_ACTIVITY_MULTIPLE_TASK} is 4844 * required if you want a new instance of an existing activity to be created. 4845 */ 4846 public static final int FLAG_ACTIVITY_LAUNCH_ADJACENT = 0x00001000; 4847 4848 /** 4849 * If set, when sending a broadcast only registered receivers will be 4850 * called -- no BroadcastReceiver components will be launched. 4851 */ 4852 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4853 /** 4854 * If set, when sending a broadcast the new broadcast will replace 4855 * any existing pending broadcast that matches it. Matching is defined 4856 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4857 * true for the intents of the two broadcasts. When a match is found, 4858 * the new broadcast (and receivers associated with it) will replace the 4859 * existing one in the pending broadcast list, remaining at the same 4860 * position in the list. 4861 * 4862 * <p>This flag is most typically used with sticky broadcasts, which 4863 * only care about delivering the most recent values of the broadcast 4864 * to their receivers. 4865 */ 4866 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4867 /** 4868 * If set, when sending a broadcast the recipient is allowed to run at 4869 * foreground priority, with a shorter timeout interval. During normal 4870 * broadcasts the receivers are not automatically hoisted out of the 4871 * background priority class. 4872 */ 4873 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4874 /** 4875 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4876 * They can still propagate results through to later receivers, but they can not prevent 4877 * later receivers from seeing the broadcast. 4878 */ 4879 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4880 /** 4881 * If set, when sending a broadcast <i>before boot has completed</i> only 4882 * registered receivers will be called -- no BroadcastReceiver components 4883 * will be launched. Sticky intent state will be recorded properly even 4884 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4885 * is specified in the broadcast intent, this flag is unnecessary. 4886 * 4887 * <p>This flag is only for use by system sevices as a convenience to 4888 * avoid having to implement a more complex mechanism around detection 4889 * of boot completion. 4890 * 4891 * @hide 4892 */ 4893 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4894 /** 4895 * Set when this broadcast is for a boot upgrade, a special mode that 4896 * allows the broadcast to be sent before the system is ready and launches 4897 * the app process with no providers running in it. 4898 * @hide 4899 */ 4900 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4901 /** 4902 * If set, the broadcast will always go to manifest receivers in background (cached 4903 * or not running) apps, regardless of whether that would be done by default. By 4904 * default they will only receive broadcasts if the broadcast has specified an 4905 * explicit component or package name. 4906 * 4907 * NOTE: dumpstate uses this flag numerically, so when its value is changed 4908 * the broadcast code there must also be changed to match. 4909 * 4910 * @hide 4911 */ 4912 public static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000; 4913 /** 4914 * If set, the broadcast will never go to manifest receivers in background (cached 4915 * or not running) apps, regardless of whether that would be done by default. By 4916 * default they will receive broadcasts if the broadcast has specified an 4917 * explicit component or package name. 4918 * @hide 4919 */ 4920 public static final int FLAG_RECEIVER_EXCLUDE_BACKGROUND = 0x00800000; 4921 /** 4922 * If set, this broadcast is being sent from the shell. 4923 * @hide 4924 */ 4925 public static final int FLAG_RECEIVER_FROM_SHELL = 0x00400000; 4926 4927 /** 4928 * @hide Flags that can't be changed with PendingIntent. 4929 */ 4930 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4931 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4932 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4933 4934 // --------------------------------------------------------------------- 4935 // --------------------------------------------------------------------- 4936 // toUri() and parseUri() options. 4937 4938 /** 4939 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4940 * always has the "intent:" scheme. This syntax can be used when you want 4941 * to later disambiguate between URIs that are intended to describe an 4942 * Intent vs. all others that should be treated as raw URIs. When used 4943 * with {@link #parseUri}, any other scheme will result in a generic 4944 * VIEW action for that raw URI. 4945 */ 4946 public static final int URI_INTENT_SCHEME = 1<<0; 4947 4948 /** 4949 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4950 * always has the "android-app:" scheme. This is a variation of 4951 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4952 * http/https URI being delivered to a specific package name. The format 4953 * is: 4954 * 4955 * <pre class="prettyprint"> 4956 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4957 * 4958 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4959 * you must also include a scheme; including a path also requires both a host and a scheme. 4960 * The final #Intent; fragment can be used without a scheme, host, or path. 4961 * Note that this can not be 4962 * used with intents that have a {@link #setSelector}, since the base intent 4963 * will always have an explicit package name.</p> 4964 * 4965 * <p>Some examples of how this scheme maps to Intent objects:</p> 4966 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4967 * <colgroup align="left" /> 4968 * <colgroup align="left" /> 4969 * <thead> 4970 * <tr><th>URI</th> <th>Intent</th></tr> 4971 * </thead> 4972 * 4973 * <tbody> 4974 * <tr><td><code>android-app://com.example.app</code></td> 4975 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4976 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 4977 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4978 * </table></td> 4979 * </tr> 4980 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 4981 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4982 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4983 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4984 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4985 * </table></td> 4986 * </tr> 4987 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4988 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4989 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4990 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4991 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4992 * </table></td> 4993 * </tr> 4994 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4995 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4996 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4997 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4998 * </table></td> 4999 * </tr> 5000 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 5001 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 5002 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 5003 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 5004 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5005 * </table></td> 5006 * </tr> 5007 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;<br />i.some_int=100;S.some_str=hello;end</code></td> 5008 * <td><table border="" style="margin:0" > 5009 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 5010 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 5011 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 5012 * </table></td> 5013 * </tr> 5014 * </tbody> 5015 * </table> 5016 */ 5017 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 5018 5019 /** 5020 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 5021 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 5022 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 5023 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 5024 * generated Intent can not cause unexpected data access to happen. 5025 * 5026 * <p>If you do not trust the source of the URI being parsed, you should still do further 5027 * processing to protect yourself from it. In particular, when using it to start an 5028 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 5029 * that can handle it.</p> 5030 */ 5031 public static final int URI_ALLOW_UNSAFE = 1<<2; 5032 5033 // --------------------------------------------------------------------- 5034 5035 private String mAction; 5036 private Uri mData; 5037 private String mType; 5038 private String mPackage; 5039 private ComponentName mComponent; 5040 private int mFlags; 5041 private ArraySet<String> mCategories; 5042 private Bundle mExtras; 5043 private Rect mSourceBounds; 5044 private Intent mSelector; 5045 private ClipData mClipData; 5046 private int mContentUserHint = UserHandle.USER_CURRENT; 5047 5048 // --------------------------------------------------------------------- 5049 5050 /** 5051 * Create an empty intent. 5052 */ 5053 public Intent() { 5054 } 5055 5056 /** 5057 * Copy constructor. 5058 */ 5059 public Intent(Intent o) { 5060 this.mAction = o.mAction; 5061 this.mData = o.mData; 5062 this.mType = o.mType; 5063 this.mPackage = o.mPackage; 5064 this.mComponent = o.mComponent; 5065 this.mFlags = o.mFlags; 5066 this.mContentUserHint = o.mContentUserHint; 5067 if (o.mCategories != null) { 5068 this.mCategories = new ArraySet<String>(o.mCategories); 5069 } 5070 if (o.mExtras != null) { 5071 this.mExtras = new Bundle(o.mExtras); 5072 } 5073 if (o.mSourceBounds != null) { 5074 this.mSourceBounds = new Rect(o.mSourceBounds); 5075 } 5076 if (o.mSelector != null) { 5077 this.mSelector = new Intent(o.mSelector); 5078 } 5079 if (o.mClipData != null) { 5080 this.mClipData = new ClipData(o.mClipData); 5081 } 5082 } 5083 5084 @Override 5085 public Object clone() { 5086 return new Intent(this); 5087 } 5088 5089 private Intent(Intent o, boolean all) { 5090 this.mAction = o.mAction; 5091 this.mData = o.mData; 5092 this.mType = o.mType; 5093 this.mPackage = o.mPackage; 5094 this.mComponent = o.mComponent; 5095 if (o.mCategories != null) { 5096 this.mCategories = new ArraySet<String>(o.mCategories); 5097 } 5098 } 5099 5100 /** 5101 * Make a clone of only the parts of the Intent that are relevant for 5102 * filter matching: the action, data, type, component, and categories. 5103 */ 5104 public Intent cloneFilter() { 5105 return new Intent(this, false); 5106 } 5107 5108 /** 5109 * Create an intent with a given action. All other fields (data, type, 5110 * class) are null. Note that the action <em>must</em> be in a 5111 * namespace because Intents are used globally in the system -- for 5112 * example the system VIEW action is android.intent.action.VIEW; an 5113 * application's custom action would be something like 5114 * com.google.app.myapp.CUSTOM_ACTION. 5115 * 5116 * @param action The Intent action, such as ACTION_VIEW. 5117 */ 5118 public Intent(String action) { 5119 setAction(action); 5120 } 5121 5122 /** 5123 * Create an intent with a given action and for a given data url. Note 5124 * that the action <em>must</em> be in a namespace because Intents are 5125 * used globally in the system -- for example the system VIEW action is 5126 * android.intent.action.VIEW; an application's custom action would be 5127 * something like com.google.app.myapp.CUSTOM_ACTION. 5128 * 5129 * <p><em>Note: scheme and host name matching in the Android framework is 5130 * case-sensitive, unlike the formal RFC. As a result, 5131 * you should always ensure that you write your Uri with these elements 5132 * using lower case letters, and normalize any Uris you receive from 5133 * outside of Android to ensure the scheme and host is lower case.</em></p> 5134 * 5135 * @param action The Intent action, such as ACTION_VIEW. 5136 * @param uri The Intent data URI. 5137 */ 5138 public Intent(String action, Uri uri) { 5139 setAction(action); 5140 mData = uri; 5141 } 5142 5143 /** 5144 * Create an intent for a specific component. All other fields (action, data, 5145 * type, class) are null, though they can be modified later with explicit 5146 * calls. This provides a convenient way to create an intent that is 5147 * intended to execute a hard-coded class name, rather than relying on the 5148 * system to find an appropriate class for you; see {@link #setComponent} 5149 * for more information on the repercussions of this. 5150 * 5151 * @param packageContext A Context of the application package implementing 5152 * this class. 5153 * @param cls The component class that is to be used for the intent. 5154 * 5155 * @see #setClass 5156 * @see #setComponent 5157 * @see #Intent(String, android.net.Uri , Context, Class) 5158 */ 5159 public Intent(Context packageContext, Class<?> cls) { 5160 mComponent = new ComponentName(packageContext, cls); 5161 } 5162 5163 /** 5164 * Create an intent for a specific component with a specified action and data. 5165 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 5166 * construct the Intent and then calling {@link #setClass} to set its 5167 * class. 5168 * 5169 * <p><em>Note: scheme and host name matching in the Android framework is 5170 * case-sensitive, unlike the formal RFC. As a result, 5171 * you should always ensure that you write your Uri with these elements 5172 * using lower case letters, and normalize any Uris you receive from 5173 * outside of Android to ensure the scheme and host is lower case.</em></p> 5174 * 5175 * @param action The Intent action, such as ACTION_VIEW. 5176 * @param uri The Intent data URI. 5177 * @param packageContext A Context of the application package implementing 5178 * this class. 5179 * @param cls The component class that is to be used for the intent. 5180 * 5181 * @see #Intent(String, android.net.Uri) 5182 * @see #Intent(Context, Class) 5183 * @see #setClass 5184 * @see #setComponent 5185 */ 5186 public Intent(String action, Uri uri, 5187 Context packageContext, Class<?> cls) { 5188 setAction(action); 5189 mData = uri; 5190 mComponent = new ComponentName(packageContext, cls); 5191 } 5192 5193 /** 5194 * Create an intent to launch the main (root) activity of a task. This 5195 * is the Intent that is started when the application's is launched from 5196 * Home. For anything else that wants to launch an application in the 5197 * same way, it is important that they use an Intent structured the same 5198 * way, and can use this function to ensure this is the case. 5199 * 5200 * <p>The returned Intent has the given Activity component as its explicit 5201 * component, {@link #ACTION_MAIN} as its action, and includes the 5202 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 5203 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 5204 * to do that through {@link #addFlags(int)} on the returned Intent. 5205 * 5206 * @param mainActivity The main activity component that this Intent will 5207 * launch. 5208 * @return Returns a newly created Intent that can be used to launch the 5209 * activity as a main application entry. 5210 * 5211 * @see #setClass 5212 * @see #setComponent 5213 */ 5214 public static Intent makeMainActivity(ComponentName mainActivity) { 5215 Intent intent = new Intent(ACTION_MAIN); 5216 intent.setComponent(mainActivity); 5217 intent.addCategory(CATEGORY_LAUNCHER); 5218 return intent; 5219 } 5220 5221 /** 5222 * Make an Intent for the main activity of an application, without 5223 * specifying a specific activity to run but giving a selector to find 5224 * the activity. This results in a final Intent that is structured 5225 * the same as when the application is launched from 5226 * Home. For anything else that wants to launch an application in the 5227 * same way, it is important that they use an Intent structured the same 5228 * way, and can use this function to ensure this is the case. 5229 * 5230 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 5231 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 5232 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 5233 * to do that through {@link #addFlags(int)} on the returned Intent. 5234 * 5235 * @param selectorAction The action name of the Intent's selector. 5236 * @param selectorCategory The name of a category to add to the Intent's 5237 * selector. 5238 * @return Returns a newly created Intent that can be used to launch the 5239 * activity as a main application entry. 5240 * 5241 * @see #setSelector(Intent) 5242 */ 5243 public static Intent makeMainSelectorActivity(String selectorAction, 5244 String selectorCategory) { 5245 Intent intent = new Intent(ACTION_MAIN); 5246 intent.addCategory(CATEGORY_LAUNCHER); 5247 Intent selector = new Intent(); 5248 selector.setAction(selectorAction); 5249 selector.addCategory(selectorCategory); 5250 intent.setSelector(selector); 5251 return intent; 5252 } 5253 5254 /** 5255 * Make an Intent that can be used to re-launch an application's task 5256 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 5257 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 5258 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 5259 * 5260 * @param mainActivity The activity component that is the root of the 5261 * task; this is the activity that has been published in the application's 5262 * manifest as the main launcher icon. 5263 * 5264 * @return Returns a newly created Intent that can be used to relaunch the 5265 * activity's task in its root state. 5266 */ 5267 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 5268 Intent intent = makeMainActivity(mainActivity); 5269 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 5270 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 5271 return intent; 5272 } 5273 5274 /** 5275 * Call {@link #parseUri} with 0 flags. 5276 * @deprecated Use {@link #parseUri} instead. 5277 */ 5278 @Deprecated 5279 public static Intent getIntent(String uri) throws URISyntaxException { 5280 return parseUri(uri, 0); 5281 } 5282 5283 /** 5284 * Create an intent from a URI. This URI may encode the action, 5285 * category, and other intent fields, if it was returned by 5286 * {@link #toUri}. If the Intent was not generate by toUri(), its data 5287 * will be the entire URI and its action will be ACTION_VIEW. 5288 * 5289 * <p>The URI given here must not be relative -- that is, it must include 5290 * the scheme and full path. 5291 * 5292 * @param uri The URI to turn into an Intent. 5293 * @param flags Additional processing flags. Either 0, 5294 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 5295 * 5296 * @return Intent The newly created Intent object. 5297 * 5298 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 5299 * it bad (as parsed by the Uri class) or the Intent data within the 5300 * URI is invalid. 5301 * 5302 * @see #toUri 5303 */ 5304 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 5305 int i = 0; 5306 try { 5307 final boolean androidApp = uri.startsWith("android-app:"); 5308 5309 // Validate intent scheme if requested. 5310 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 5311 if (!uri.startsWith("intent:") && !androidApp) { 5312 Intent intent = new Intent(ACTION_VIEW); 5313 try { 5314 intent.setData(Uri.parse(uri)); 5315 } catch (IllegalArgumentException e) { 5316 throw new URISyntaxException(uri, e.getMessage()); 5317 } 5318 return intent; 5319 } 5320 } 5321 5322 i = uri.lastIndexOf("#"); 5323 // simple case 5324 if (i == -1) { 5325 if (!androidApp) { 5326 return new Intent(ACTION_VIEW, Uri.parse(uri)); 5327 } 5328 5329 // old format Intent URI 5330 } else if (!uri.startsWith("#Intent;", i)) { 5331 if (!androidApp) { 5332 return getIntentOld(uri, flags); 5333 } else { 5334 i = -1; 5335 } 5336 } 5337 5338 // new format 5339 Intent intent = new Intent(ACTION_VIEW); 5340 Intent baseIntent = intent; 5341 boolean explicitAction = false; 5342 boolean inSelector = false; 5343 5344 // fetch data part, if present 5345 String scheme = null; 5346 String data; 5347 if (i >= 0) { 5348 data = uri.substring(0, i); 5349 i += 8; // length of "#Intent;" 5350 } else { 5351 data = uri; 5352 } 5353 5354 // loop over contents of Intent, all name=value; 5355 while (i >= 0 && !uri.startsWith("end", i)) { 5356 int eq = uri.indexOf('=', i); 5357 if (eq < 0) eq = i-1; 5358 int semi = uri.indexOf(';', i); 5359 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 5360 5361 // action 5362 if (uri.startsWith("action=", i)) { 5363 intent.setAction(value); 5364 if (!inSelector) { 5365 explicitAction = true; 5366 } 5367 } 5368 5369 // categories 5370 else if (uri.startsWith("category=", i)) { 5371 intent.addCategory(value); 5372 } 5373 5374 // type 5375 else if (uri.startsWith("type=", i)) { 5376 intent.mType = value; 5377 } 5378 5379 // launch flags 5380 else if (uri.startsWith("launchFlags=", i)) { 5381 intent.mFlags = Integer.decode(value).intValue(); 5382 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5383 intent.mFlags &= ~IMMUTABLE_FLAGS; 5384 } 5385 } 5386 5387 // package 5388 else if (uri.startsWith("package=", i)) { 5389 intent.mPackage = value; 5390 } 5391 5392 // component 5393 else if (uri.startsWith("component=", i)) { 5394 intent.mComponent = ComponentName.unflattenFromString(value); 5395 } 5396 5397 // scheme 5398 else if (uri.startsWith("scheme=", i)) { 5399 if (inSelector) { 5400 intent.mData = Uri.parse(value + ":"); 5401 } else { 5402 scheme = value; 5403 } 5404 } 5405 5406 // source bounds 5407 else if (uri.startsWith("sourceBounds=", i)) { 5408 intent.mSourceBounds = Rect.unflattenFromString(value); 5409 } 5410 5411 // selector 5412 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 5413 intent = new Intent(); 5414 inSelector = true; 5415 } 5416 5417 // extra 5418 else { 5419 String key = Uri.decode(uri.substring(i + 2, eq)); 5420 // create Bundle if it doesn't already exist 5421 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5422 Bundle b = intent.mExtras; 5423 // add EXTRA 5424 if (uri.startsWith("S.", i)) b.putString(key, value); 5425 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 5426 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 5427 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 5428 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 5429 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 5430 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 5431 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 5432 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 5433 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 5434 } 5435 5436 // move to the next item 5437 i = semi + 1; 5438 } 5439 5440 if (inSelector) { 5441 // The Intent had a selector; fix it up. 5442 if (baseIntent.mPackage == null) { 5443 baseIntent.setSelector(intent); 5444 } 5445 intent = baseIntent; 5446 } 5447 5448 if (data != null) { 5449 if (data.startsWith("intent:")) { 5450 data = data.substring(7); 5451 if (scheme != null) { 5452 data = scheme + ':' + data; 5453 } 5454 } else if (data.startsWith("android-app:")) { 5455 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 5456 // Correctly formed android-app, first part is package name. 5457 int end = data.indexOf('/', 14); 5458 if (end < 0) { 5459 // All we have is a package name. 5460 intent.mPackage = data.substring(14); 5461 if (!explicitAction) { 5462 intent.setAction(ACTION_MAIN); 5463 } 5464 data = ""; 5465 } else { 5466 // Target the Intent at the given package name always. 5467 String authority = null; 5468 intent.mPackage = data.substring(14, end); 5469 int newEnd; 5470 if ((end+1) < data.length()) { 5471 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 5472 // Found a scheme, remember it. 5473 scheme = data.substring(end+1, newEnd); 5474 end = newEnd; 5475 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 5476 // Found a authority, remember it. 5477 authority = data.substring(end+1, newEnd); 5478 end = newEnd; 5479 } 5480 } else { 5481 // All we have is a scheme. 5482 scheme = data.substring(end+1); 5483 } 5484 } 5485 if (scheme == null) { 5486 // If there was no scheme, then this just targets the package. 5487 if (!explicitAction) { 5488 intent.setAction(ACTION_MAIN); 5489 } 5490 data = ""; 5491 } else if (authority == null) { 5492 data = scheme + ":"; 5493 } else { 5494 data = scheme + "://" + authority + data.substring(end); 5495 } 5496 } 5497 } else { 5498 data = ""; 5499 } 5500 } 5501 5502 if (data.length() > 0) { 5503 try { 5504 intent.mData = Uri.parse(data); 5505 } catch (IllegalArgumentException e) { 5506 throw new URISyntaxException(uri, e.getMessage()); 5507 } 5508 } 5509 } 5510 5511 return intent; 5512 5513 } catch (IndexOutOfBoundsException e) { 5514 throw new URISyntaxException(uri, "illegal Intent URI format", i); 5515 } 5516 } 5517 5518 public static Intent getIntentOld(String uri) throws URISyntaxException { 5519 return getIntentOld(uri, 0); 5520 } 5521 5522 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 5523 Intent intent; 5524 5525 int i = uri.lastIndexOf('#'); 5526 if (i >= 0) { 5527 String action = null; 5528 final int intentFragmentStart = i; 5529 boolean isIntentFragment = false; 5530 5531 i++; 5532 5533 if (uri.regionMatches(i, "action(", 0, 7)) { 5534 isIntentFragment = true; 5535 i += 7; 5536 int j = uri.indexOf(')', i); 5537 action = uri.substring(i, j); 5538 i = j + 1; 5539 } 5540 5541 intent = new Intent(action); 5542 5543 if (uri.regionMatches(i, "categories(", 0, 11)) { 5544 isIntentFragment = true; 5545 i += 11; 5546 int j = uri.indexOf(')', i); 5547 while (i < j) { 5548 int sep = uri.indexOf('!', i); 5549 if (sep < 0 || sep > j) sep = j; 5550 if (i < sep) { 5551 intent.addCategory(uri.substring(i, sep)); 5552 } 5553 i = sep + 1; 5554 } 5555 i = j + 1; 5556 } 5557 5558 if (uri.regionMatches(i, "type(", 0, 5)) { 5559 isIntentFragment = true; 5560 i += 5; 5561 int j = uri.indexOf(')', i); 5562 intent.mType = uri.substring(i, j); 5563 i = j + 1; 5564 } 5565 5566 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5567 isIntentFragment = true; 5568 i += 12; 5569 int j = uri.indexOf(')', i); 5570 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5571 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5572 intent.mFlags &= ~IMMUTABLE_FLAGS; 5573 } 5574 i = j + 1; 5575 } 5576 5577 if (uri.regionMatches(i, "component(", 0, 10)) { 5578 isIntentFragment = true; 5579 i += 10; 5580 int j = uri.indexOf(')', i); 5581 int sep = uri.indexOf('!', i); 5582 if (sep >= 0 && sep < j) { 5583 String pkg = uri.substring(i, sep); 5584 String cls = uri.substring(sep + 1, j); 5585 intent.mComponent = new ComponentName(pkg, cls); 5586 } 5587 i = j + 1; 5588 } 5589 5590 if (uri.regionMatches(i, "extras(", 0, 7)) { 5591 isIntentFragment = true; 5592 i += 7; 5593 5594 final int closeParen = uri.indexOf(')', i); 5595 if (closeParen == -1) throw new URISyntaxException(uri, 5596 "EXTRA missing trailing ')'", i); 5597 5598 while (i < closeParen) { 5599 // fetch the key value 5600 int j = uri.indexOf('=', i); 5601 if (j <= i + 1 || i >= closeParen) { 5602 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5603 } 5604 char type = uri.charAt(i); 5605 i++; 5606 String key = uri.substring(i, j); 5607 i = j + 1; 5608 5609 // get type-value 5610 j = uri.indexOf('!', i); 5611 if (j == -1 || j >= closeParen) j = closeParen; 5612 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5613 String value = uri.substring(i, j); 5614 i = j; 5615 5616 // create Bundle if it doesn't already exist 5617 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5618 5619 // add item to bundle 5620 try { 5621 switch (type) { 5622 case 'S': 5623 intent.mExtras.putString(key, Uri.decode(value)); 5624 break; 5625 case 'B': 5626 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5627 break; 5628 case 'b': 5629 intent.mExtras.putByte(key, Byte.parseByte(value)); 5630 break; 5631 case 'c': 5632 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5633 break; 5634 case 'd': 5635 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5636 break; 5637 case 'f': 5638 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5639 break; 5640 case 'i': 5641 intent.mExtras.putInt(key, Integer.parseInt(value)); 5642 break; 5643 case 'l': 5644 intent.mExtras.putLong(key, Long.parseLong(value)); 5645 break; 5646 case 's': 5647 intent.mExtras.putShort(key, Short.parseShort(value)); 5648 break; 5649 default: 5650 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5651 } 5652 } catch (NumberFormatException e) { 5653 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5654 } 5655 5656 char ch = uri.charAt(i); 5657 if (ch == ')') break; 5658 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5659 i++; 5660 } 5661 } 5662 5663 if (isIntentFragment) { 5664 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5665 } else { 5666 intent.mData = Uri.parse(uri); 5667 } 5668 5669 if (intent.mAction == null) { 5670 // By default, if no action is specified, then use VIEW. 5671 intent.mAction = ACTION_VIEW; 5672 } 5673 5674 } else { 5675 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5676 } 5677 5678 return intent; 5679 } 5680 5681 /** @hide */ 5682 public interface CommandOptionHandler { 5683 boolean handleOption(String opt, ShellCommand cmd); 5684 } 5685 5686 /** @hide */ 5687 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5688 throws URISyntaxException { 5689 Intent intent = new Intent(); 5690 Intent baseIntent = intent; 5691 boolean hasIntentInfo = false; 5692 5693 Uri data = null; 5694 String type = null; 5695 5696 String opt; 5697 while ((opt=cmd.getNextOption()) != null) { 5698 switch (opt) { 5699 case "-a": 5700 intent.setAction(cmd.getNextArgRequired()); 5701 if (intent == baseIntent) { 5702 hasIntentInfo = true; 5703 } 5704 break; 5705 case "-d": 5706 data = Uri.parse(cmd.getNextArgRequired()); 5707 if (intent == baseIntent) { 5708 hasIntentInfo = true; 5709 } 5710 break; 5711 case "-t": 5712 type = cmd.getNextArgRequired(); 5713 if (intent == baseIntent) { 5714 hasIntentInfo = true; 5715 } 5716 break; 5717 case "-c": 5718 intent.addCategory(cmd.getNextArgRequired()); 5719 if (intent == baseIntent) { 5720 hasIntentInfo = true; 5721 } 5722 break; 5723 case "-e": 5724 case "--es": { 5725 String key = cmd.getNextArgRequired(); 5726 String value = cmd.getNextArgRequired(); 5727 intent.putExtra(key, value); 5728 } 5729 break; 5730 case "--esn": { 5731 String key = cmd.getNextArgRequired(); 5732 intent.putExtra(key, (String) null); 5733 } 5734 break; 5735 case "--ei": { 5736 String key = cmd.getNextArgRequired(); 5737 String value = cmd.getNextArgRequired(); 5738 intent.putExtra(key, Integer.decode(value)); 5739 } 5740 break; 5741 case "--eu": { 5742 String key = cmd.getNextArgRequired(); 5743 String value = cmd.getNextArgRequired(); 5744 intent.putExtra(key, Uri.parse(value)); 5745 } 5746 break; 5747 case "--ecn": { 5748 String key = cmd.getNextArgRequired(); 5749 String value = cmd.getNextArgRequired(); 5750 ComponentName cn = ComponentName.unflattenFromString(value); 5751 if (cn == null) 5752 throw new IllegalArgumentException("Bad component name: " + value); 5753 intent.putExtra(key, cn); 5754 } 5755 break; 5756 case "--eia": { 5757 String key = cmd.getNextArgRequired(); 5758 String value = cmd.getNextArgRequired(); 5759 String[] strings = value.split(","); 5760 int[] list = new int[strings.length]; 5761 for (int i = 0; i < strings.length; i++) { 5762 list[i] = Integer.decode(strings[i]); 5763 } 5764 intent.putExtra(key, list); 5765 } 5766 break; 5767 case "--eial": { 5768 String key = cmd.getNextArgRequired(); 5769 String value = cmd.getNextArgRequired(); 5770 String[] strings = value.split(","); 5771 ArrayList<Integer> list = new ArrayList<>(strings.length); 5772 for (int i = 0; i < strings.length; i++) { 5773 list.add(Integer.decode(strings[i])); 5774 } 5775 intent.putExtra(key, list); 5776 } 5777 break; 5778 case "--el": { 5779 String key = cmd.getNextArgRequired(); 5780 String value = cmd.getNextArgRequired(); 5781 intent.putExtra(key, Long.valueOf(value)); 5782 } 5783 break; 5784 case "--ela": { 5785 String key = cmd.getNextArgRequired(); 5786 String value = cmd.getNextArgRequired(); 5787 String[] strings = value.split(","); 5788 long[] list = new long[strings.length]; 5789 for (int i = 0; i < strings.length; i++) { 5790 list[i] = Long.valueOf(strings[i]); 5791 } 5792 intent.putExtra(key, list); 5793 hasIntentInfo = true; 5794 } 5795 break; 5796 case "--elal": { 5797 String key = cmd.getNextArgRequired(); 5798 String value = cmd.getNextArgRequired(); 5799 String[] strings = value.split(","); 5800 ArrayList<Long> list = new ArrayList<>(strings.length); 5801 for (int i = 0; i < strings.length; i++) { 5802 list.add(Long.valueOf(strings[i])); 5803 } 5804 intent.putExtra(key, list); 5805 hasIntentInfo = true; 5806 } 5807 break; 5808 case "--ef": { 5809 String key = cmd.getNextArgRequired(); 5810 String value = cmd.getNextArgRequired(); 5811 intent.putExtra(key, Float.valueOf(value)); 5812 hasIntentInfo = true; 5813 } 5814 break; 5815 case "--efa": { 5816 String key = cmd.getNextArgRequired(); 5817 String value = cmd.getNextArgRequired(); 5818 String[] strings = value.split(","); 5819 float[] list = new float[strings.length]; 5820 for (int i = 0; i < strings.length; i++) { 5821 list[i] = Float.valueOf(strings[i]); 5822 } 5823 intent.putExtra(key, list); 5824 hasIntentInfo = true; 5825 } 5826 break; 5827 case "--efal": { 5828 String key = cmd.getNextArgRequired(); 5829 String value = cmd.getNextArgRequired(); 5830 String[] strings = value.split(","); 5831 ArrayList<Float> list = new ArrayList<>(strings.length); 5832 for (int i = 0; i < strings.length; i++) { 5833 list.add(Float.valueOf(strings[i])); 5834 } 5835 intent.putExtra(key, list); 5836 hasIntentInfo = true; 5837 } 5838 break; 5839 case "--esa": { 5840 String key = cmd.getNextArgRequired(); 5841 String value = cmd.getNextArgRequired(); 5842 // Split on commas unless they are preceeded by an escape. 5843 // The escape character must be escaped for the string and 5844 // again for the regex, thus four escape characters become one. 5845 String[] strings = value.split("(?<!\\\\),"); 5846 intent.putExtra(key, strings); 5847 hasIntentInfo = true; 5848 } 5849 break; 5850 case "--esal": { 5851 String key = cmd.getNextArgRequired(); 5852 String value = cmd.getNextArgRequired(); 5853 // Split on commas unless they are preceeded by an escape. 5854 // The escape character must be escaped for the string and 5855 // again for the regex, thus four escape characters become one. 5856 String[] strings = value.split("(?<!\\\\),"); 5857 ArrayList<String> list = new ArrayList<>(strings.length); 5858 for (int i = 0; i < strings.length; i++) { 5859 list.add(strings[i]); 5860 } 5861 intent.putExtra(key, list); 5862 hasIntentInfo = true; 5863 } 5864 break; 5865 case "--ez": { 5866 String key = cmd.getNextArgRequired(); 5867 String value = cmd.getNextArgRequired().toLowerCase(); 5868 // Boolean.valueOf() results in false for anything that is not "true", which is 5869 // error-prone in shell commands 5870 boolean arg; 5871 if ("true".equals(value) || "t".equals(value)) { 5872 arg = true; 5873 } else if ("false".equals(value) || "f".equals(value)) { 5874 arg = false; 5875 } else { 5876 try { 5877 arg = Integer.decode(value) != 0; 5878 } catch (NumberFormatException ex) { 5879 throw new IllegalArgumentException("Invalid boolean value: " + value); 5880 } 5881 } 5882 5883 intent.putExtra(key, arg); 5884 } 5885 break; 5886 case "-n": { 5887 String str = cmd.getNextArgRequired(); 5888 ComponentName cn = ComponentName.unflattenFromString(str); 5889 if (cn == null) 5890 throw new IllegalArgumentException("Bad component name: " + str); 5891 intent.setComponent(cn); 5892 if (intent == baseIntent) { 5893 hasIntentInfo = true; 5894 } 5895 } 5896 break; 5897 case "-p": { 5898 String str = cmd.getNextArgRequired(); 5899 intent.setPackage(str); 5900 if (intent == baseIntent) { 5901 hasIntentInfo = true; 5902 } 5903 } 5904 break; 5905 case "-f": 5906 String str = cmd.getNextArgRequired(); 5907 intent.setFlags(Integer.decode(str).intValue()); 5908 break; 5909 case "--grant-read-uri-permission": 5910 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5911 break; 5912 case "--grant-write-uri-permission": 5913 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 5914 break; 5915 case "--grant-persistable-uri-permission": 5916 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 5917 break; 5918 case "--grant-prefix-uri-permission": 5919 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 5920 break; 5921 case "--exclude-stopped-packages": 5922 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 5923 break; 5924 case "--include-stopped-packages": 5925 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 5926 break; 5927 case "--debug-log-resolution": 5928 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 5929 break; 5930 case "--activity-brought-to-front": 5931 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 5932 break; 5933 case "--activity-clear-top": 5934 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 5935 break; 5936 case "--activity-clear-when-task-reset": 5937 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 5938 break; 5939 case "--activity-exclude-from-recents": 5940 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 5941 break; 5942 case "--activity-launched-from-history": 5943 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 5944 break; 5945 case "--activity-multiple-task": 5946 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 5947 break; 5948 case "--activity-no-animation": 5949 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 5950 break; 5951 case "--activity-no-history": 5952 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 5953 break; 5954 case "--activity-no-user-action": 5955 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 5956 break; 5957 case "--activity-previous-is-top": 5958 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 5959 break; 5960 case "--activity-reorder-to-front": 5961 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 5962 break; 5963 case "--activity-reset-task-if-needed": 5964 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 5965 break; 5966 case "--activity-single-top": 5967 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 5968 break; 5969 case "--activity-clear-task": 5970 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 5971 break; 5972 case "--activity-task-on-home": 5973 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 5974 break; 5975 case "--receiver-registered-only": 5976 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 5977 break; 5978 case "--receiver-replace-pending": 5979 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 5980 break; 5981 case "--receiver-foreground": 5982 intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); 5983 break; 5984 case "--selector": 5985 intent.setDataAndType(data, type); 5986 intent = new Intent(); 5987 break; 5988 default: 5989 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 5990 // Okay, caller handled this option. 5991 } else { 5992 throw new IllegalArgumentException("Unknown option: " + opt); 5993 } 5994 break; 5995 } 5996 } 5997 intent.setDataAndType(data, type); 5998 5999 final boolean hasSelector = intent != baseIntent; 6000 if (hasSelector) { 6001 // A selector was specified; fix up. 6002 baseIntent.setSelector(intent); 6003 intent = baseIntent; 6004 } 6005 6006 String arg = cmd.getNextArg(); 6007 baseIntent = null; 6008 if (arg == null) { 6009 if (hasSelector) { 6010 // If a selector has been specified, and no arguments 6011 // have been supplied for the main Intent, then we can 6012 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 6013 // need to have a component name specified yet, the 6014 // selector will take care of that. 6015 baseIntent = new Intent(Intent.ACTION_MAIN); 6016 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 6017 } 6018 } else if (arg.indexOf(':') >= 0) { 6019 // The argument is a URI. Fully parse it, and use that result 6020 // to fill in any data not specified so far. 6021 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 6022 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 6023 } else if (arg.indexOf('/') >= 0) { 6024 // The argument is a component name. Build an Intent to launch 6025 // it. 6026 baseIntent = new Intent(Intent.ACTION_MAIN); 6027 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 6028 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 6029 } else { 6030 // Assume the argument is a package name. 6031 baseIntent = new Intent(Intent.ACTION_MAIN); 6032 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 6033 baseIntent.setPackage(arg); 6034 } 6035 if (baseIntent != null) { 6036 Bundle extras = intent.getExtras(); 6037 intent.replaceExtras((Bundle)null); 6038 Bundle uriExtras = baseIntent.getExtras(); 6039 baseIntent.replaceExtras((Bundle)null); 6040 if (intent.getAction() != null && baseIntent.getCategories() != null) { 6041 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 6042 for (String c : cats) { 6043 baseIntent.removeCategory(c); 6044 } 6045 } 6046 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 6047 if (extras == null) { 6048 extras = uriExtras; 6049 } else if (uriExtras != null) { 6050 uriExtras.putAll(extras); 6051 extras = uriExtras; 6052 } 6053 intent.replaceExtras(extras); 6054 hasIntentInfo = true; 6055 } 6056 6057 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 6058 return intent; 6059 } 6060 6061 /** @hide */ 6062 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 6063 final String[] lines = new String[] { 6064 "<INTENT> specifications include these flags and arguments:", 6065 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 6066 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 6067 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 6068 " [--esn <EXTRA_KEY> ...]", 6069 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 6070 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 6071 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 6072 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 6073 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 6074 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 6075 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 6076 " (mutiple extras passed as Integer[])", 6077 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 6078 " (mutiple extras passed as List<Integer>)", 6079 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 6080 " (mutiple extras passed as Long[])", 6081 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 6082 " (mutiple extras passed as List<Long>)", 6083 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 6084 " (mutiple extras passed as Float[])", 6085 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 6086 " (mutiple extras passed as List<Float>)", 6087 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 6088 " (mutiple extras passed as String[]; to embed a comma into a string,", 6089 " escape it using \"\\,\")", 6090 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 6091 " (mutiple extras passed as List<String>; to embed a comma into a string,", 6092 " escape it using \"\\,\")", 6093 " [-f <FLAG>]", 6094 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 6095 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 6096 " [--debug-log-resolution] [--exclude-stopped-packages]", 6097 " [--include-stopped-packages]", 6098 " [--activity-brought-to-front] [--activity-clear-top]", 6099 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 6100 " [--activity-launched-from-history] [--activity-multiple-task]", 6101 " [--activity-no-animation] [--activity-no-history]", 6102 " [--activity-no-user-action] [--activity-previous-is-top]", 6103 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 6104 " [--activity-single-top] [--activity-clear-task]", 6105 " [--activity-task-on-home]", 6106 " [--receiver-registered-only] [--receiver-replace-pending]", 6107 " [--receiver-foreground]", 6108 " [--selector]", 6109 " [<URI> | <PACKAGE> | <COMPONENT>]" 6110 }; 6111 for (String line : lines) { 6112 pw.print(prefix); 6113 pw.println(line); 6114 } 6115 } 6116 6117 /** 6118 * Retrieve the general action to be performed, such as 6119 * {@link #ACTION_VIEW}. The action describes the general way the rest of 6120 * the information in the intent should be interpreted -- most importantly, 6121 * what to do with the data returned by {@link #getData}. 6122 * 6123 * @return The action of this intent or null if none is specified. 6124 * 6125 * @see #setAction 6126 */ 6127 public String getAction() { 6128 return mAction; 6129 } 6130 6131 /** 6132 * Retrieve data this intent is operating on. This URI specifies the name 6133 * of the data; often it uses the content: scheme, specifying data in a 6134 * content provider. Other schemes may be handled by specific activities, 6135 * such as http: by the web browser. 6136 * 6137 * @return The URI of the data this intent is targeting or null. 6138 * 6139 * @see #getScheme 6140 * @see #setData 6141 */ 6142 public Uri getData() { 6143 return mData; 6144 } 6145 6146 /** 6147 * The same as {@link #getData()}, but returns the URI as an encoded 6148 * String. 6149 */ 6150 public String getDataString() { 6151 return mData != null ? mData.toString() : null; 6152 } 6153 6154 /** 6155 * Return the scheme portion of the intent's data. If the data is null or 6156 * does not include a scheme, null is returned. Otherwise, the scheme 6157 * prefix without the final ':' is returned, i.e. "http". 6158 * 6159 * <p>This is the same as calling getData().getScheme() (and checking for 6160 * null data). 6161 * 6162 * @return The scheme of this intent. 6163 * 6164 * @see #getData 6165 */ 6166 public String getScheme() { 6167 return mData != null ? mData.getScheme() : null; 6168 } 6169 6170 /** 6171 * Retrieve any explicit MIME type included in the intent. This is usually 6172 * null, as the type is determined by the intent data. 6173 * 6174 * @return If a type was manually set, it is returned; else null is 6175 * returned. 6176 * 6177 * @see #resolveType(ContentResolver) 6178 * @see #setType 6179 */ 6180 public String getType() { 6181 return mType; 6182 } 6183 6184 /** 6185 * Return the MIME data type of this intent. If the type field is 6186 * explicitly set, that is simply returned. Otherwise, if the data is set, 6187 * the type of that data is returned. If neither fields are set, a null is 6188 * returned. 6189 * 6190 * @return The MIME type of this intent. 6191 * 6192 * @see #getType 6193 * @see #resolveType(ContentResolver) 6194 */ 6195 public String resolveType(Context context) { 6196 return resolveType(context.getContentResolver()); 6197 } 6198 6199 /** 6200 * Return the MIME data type of this intent. If the type field is 6201 * explicitly set, that is simply returned. Otherwise, if the data is set, 6202 * the type of that data is returned. If neither fields are set, a null is 6203 * returned. 6204 * 6205 * @param resolver A ContentResolver that can be used to determine the MIME 6206 * type of the intent's data. 6207 * 6208 * @return The MIME type of this intent. 6209 * 6210 * @see #getType 6211 * @see #resolveType(Context) 6212 */ 6213 public String resolveType(ContentResolver resolver) { 6214 if (mType != null) { 6215 return mType; 6216 } 6217 if (mData != null) { 6218 if ("content".equals(mData.getScheme())) { 6219 return resolver.getType(mData); 6220 } 6221 } 6222 return null; 6223 } 6224 6225 /** 6226 * Return the MIME data type of this intent, only if it will be needed for 6227 * intent resolution. This is not generally useful for application code; 6228 * it is used by the frameworks for communicating with back-end system 6229 * services. 6230 * 6231 * @param resolver A ContentResolver that can be used to determine the MIME 6232 * type of the intent's data. 6233 * 6234 * @return The MIME type of this intent, or null if it is unknown or not 6235 * needed. 6236 */ 6237 public String resolveTypeIfNeeded(ContentResolver resolver) { 6238 if (mComponent != null) { 6239 return mType; 6240 } 6241 return resolveType(resolver); 6242 } 6243 6244 /** 6245 * Check if a category exists in the intent. 6246 * 6247 * @param category The category to check. 6248 * 6249 * @return boolean True if the intent contains the category, else false. 6250 * 6251 * @see #getCategories 6252 * @see #addCategory 6253 */ 6254 public boolean hasCategory(String category) { 6255 return mCategories != null && mCategories.contains(category); 6256 } 6257 6258 /** 6259 * Return the set of all categories in the intent. If there are no categories, 6260 * returns NULL. 6261 * 6262 * @return The set of categories you can examine. Do not modify! 6263 * 6264 * @see #hasCategory 6265 * @see #addCategory 6266 */ 6267 public Set<String> getCategories() { 6268 return mCategories; 6269 } 6270 6271 /** 6272 * Return the specific selector associated with this Intent. If there is 6273 * none, returns null. See {@link #setSelector} for more information. 6274 * 6275 * @see #setSelector 6276 */ 6277 public Intent getSelector() { 6278 return mSelector; 6279 } 6280 6281 /** 6282 * Return the {@link ClipData} associated with this Intent. If there is 6283 * none, returns null. See {@link #setClipData} for more information. 6284 * 6285 * @see #setClipData 6286 */ 6287 public ClipData getClipData() { 6288 return mClipData; 6289 } 6290 6291 /** @hide */ 6292 public int getContentUserHint() { 6293 return mContentUserHint; 6294 } 6295 6296 /** 6297 * Sets the ClassLoader that will be used when unmarshalling 6298 * any Parcelable values from the extras of this Intent. 6299 * 6300 * @param loader a ClassLoader, or null to use the default loader 6301 * at the time of unmarshalling. 6302 */ 6303 public void setExtrasClassLoader(ClassLoader loader) { 6304 if (mExtras != null) { 6305 mExtras.setClassLoader(loader); 6306 } 6307 } 6308 6309 /** 6310 * Returns true if an extra value is associated with the given name. 6311 * @param name the extra's name 6312 * @return true if the given extra is present. 6313 */ 6314 public boolean hasExtra(String name) { 6315 return mExtras != null && mExtras.containsKey(name); 6316 } 6317 6318 /** 6319 * Returns true if the Intent's extras contain a parcelled file descriptor. 6320 * @return true if the Intent contains a parcelled file descriptor. 6321 */ 6322 public boolean hasFileDescriptors() { 6323 return mExtras != null && mExtras.hasFileDescriptors(); 6324 } 6325 6326 /** {@hide} */ 6327 public void setAllowFds(boolean allowFds) { 6328 if (mExtras != null) { 6329 mExtras.setAllowFds(allowFds); 6330 } 6331 } 6332 6333 /** {@hide} */ 6334 public void setDefusable(boolean defusable) { 6335 if (mExtras != null) { 6336 mExtras.setDefusable(defusable); 6337 } 6338 } 6339 6340 /** 6341 * Retrieve extended data from the intent. 6342 * 6343 * @param name The name of the desired item. 6344 * 6345 * @return the value of an item that previously added with putExtra() 6346 * or null if none was found. 6347 * 6348 * @deprecated 6349 * @hide 6350 */ 6351 @Deprecated 6352 public Object getExtra(String name) { 6353 return getExtra(name, null); 6354 } 6355 6356 /** 6357 * Retrieve extended data from the intent. 6358 * 6359 * @param name The name of the desired item. 6360 * @param defaultValue the value to be returned if no value of the desired 6361 * type is stored with the given name. 6362 * 6363 * @return the value of an item that previously added with putExtra() 6364 * or the default value if none was found. 6365 * 6366 * @see #putExtra(String, boolean) 6367 */ 6368 public boolean getBooleanExtra(String name, boolean defaultValue) { 6369 return mExtras == null ? defaultValue : 6370 mExtras.getBoolean(name, defaultValue); 6371 } 6372 6373 /** 6374 * Retrieve extended data from the intent. 6375 * 6376 * @param name The name of the desired item. 6377 * @param defaultValue the value to be returned if no value of the desired 6378 * type is stored with the given name. 6379 * 6380 * @return the value of an item that previously added with putExtra() 6381 * or the default value if none was found. 6382 * 6383 * @see #putExtra(String, byte) 6384 */ 6385 public byte getByteExtra(String name, byte defaultValue) { 6386 return mExtras == null ? defaultValue : 6387 mExtras.getByte(name, defaultValue); 6388 } 6389 6390 /** 6391 * Retrieve extended data from the intent. 6392 * 6393 * @param name The name of the desired item. 6394 * @param defaultValue the value to be returned if no value of the desired 6395 * type is stored with the given name. 6396 * 6397 * @return the value of an item that previously added with putExtra() 6398 * or the default value if none was found. 6399 * 6400 * @see #putExtra(String, short) 6401 */ 6402 public short getShortExtra(String name, short defaultValue) { 6403 return mExtras == null ? defaultValue : 6404 mExtras.getShort(name, defaultValue); 6405 } 6406 6407 /** 6408 * Retrieve extended data from the intent. 6409 * 6410 * @param name The name of the desired item. 6411 * @param defaultValue the value to be returned if no value of the desired 6412 * type is stored with the given name. 6413 * 6414 * @return the value of an item that previously added with putExtra() 6415 * or the default value if none was found. 6416 * 6417 * @see #putExtra(String, char) 6418 */ 6419 public char getCharExtra(String name, char defaultValue) { 6420 return mExtras == null ? defaultValue : 6421 mExtras.getChar(name, defaultValue); 6422 } 6423 6424 /** 6425 * Retrieve extended data from the intent. 6426 * 6427 * @param name The name of the desired item. 6428 * @param defaultValue the value to be returned if no value of the desired 6429 * type is stored with the given name. 6430 * 6431 * @return the value of an item that previously added with putExtra() 6432 * or the default value if none was found. 6433 * 6434 * @see #putExtra(String, int) 6435 */ 6436 public int getIntExtra(String name, int defaultValue) { 6437 return mExtras == null ? defaultValue : 6438 mExtras.getInt(name, defaultValue); 6439 } 6440 6441 /** 6442 * Retrieve extended data from the intent. 6443 * 6444 * @param name The name of the desired item. 6445 * @param defaultValue the value to be returned if no value of the desired 6446 * type is stored with the given name. 6447 * 6448 * @return the value of an item that previously added with putExtra() 6449 * or the default value if none was found. 6450 * 6451 * @see #putExtra(String, long) 6452 */ 6453 public long getLongExtra(String name, long defaultValue) { 6454 return mExtras == null ? defaultValue : 6455 mExtras.getLong(name, defaultValue); 6456 } 6457 6458 /** 6459 * Retrieve extended data from the intent. 6460 * 6461 * @param name The name of the desired item. 6462 * @param defaultValue the value to be returned if no value of the desired 6463 * type is stored with the given name. 6464 * 6465 * @return the value of an item that previously added with putExtra(), 6466 * or the default value if no such item is present 6467 * 6468 * @see #putExtra(String, float) 6469 */ 6470 public float getFloatExtra(String name, float defaultValue) { 6471 return mExtras == null ? defaultValue : 6472 mExtras.getFloat(name, defaultValue); 6473 } 6474 6475 /** 6476 * Retrieve extended data from the intent. 6477 * 6478 * @param name The name of the desired item. 6479 * @param defaultValue the value to be returned if no value of the desired 6480 * type is stored with the given name. 6481 * 6482 * @return the value of an item that previously added with putExtra() 6483 * or the default value if none was found. 6484 * 6485 * @see #putExtra(String, double) 6486 */ 6487 public double getDoubleExtra(String name, double defaultValue) { 6488 return mExtras == null ? defaultValue : 6489 mExtras.getDouble(name, defaultValue); 6490 } 6491 6492 /** 6493 * Retrieve extended data from the intent. 6494 * 6495 * @param name The name of the desired item. 6496 * 6497 * @return the value of an item that previously added with putExtra() 6498 * or null if no String value was found. 6499 * 6500 * @see #putExtra(String, String) 6501 */ 6502 public String getStringExtra(String name) { 6503 return mExtras == null ? null : mExtras.getString(name); 6504 } 6505 6506 /** 6507 * Retrieve extended data from the intent. 6508 * 6509 * @param name The name of the desired item. 6510 * 6511 * @return the value of an item that previously added with putExtra() 6512 * or null if no CharSequence value was found. 6513 * 6514 * @see #putExtra(String, CharSequence) 6515 */ 6516 public CharSequence getCharSequenceExtra(String name) { 6517 return mExtras == null ? null : mExtras.getCharSequence(name); 6518 } 6519 6520 /** 6521 * Retrieve extended data from the intent. 6522 * 6523 * @param name The name of the desired item. 6524 * 6525 * @return the value of an item that previously added with putExtra() 6526 * or null if no Parcelable value was found. 6527 * 6528 * @see #putExtra(String, Parcelable) 6529 */ 6530 public <T extends Parcelable> T getParcelableExtra(String name) { 6531 return mExtras == null ? null : mExtras.<T>getParcelable(name); 6532 } 6533 6534 /** 6535 * Retrieve extended data from the intent. 6536 * 6537 * @param name The name of the desired item. 6538 * 6539 * @return the value of an item that previously added with putExtra() 6540 * or null if no Parcelable[] value was found. 6541 * 6542 * @see #putExtra(String, Parcelable[]) 6543 */ 6544 public Parcelable[] getParcelableArrayExtra(String name) { 6545 return mExtras == null ? null : mExtras.getParcelableArray(name); 6546 } 6547 6548 /** 6549 * Retrieve extended data from the intent. 6550 * 6551 * @param name The name of the desired item. 6552 * 6553 * @return the value of an item that previously added with putExtra() 6554 * or null if no ArrayList<Parcelable> value was found. 6555 * 6556 * @see #putParcelableArrayListExtra(String, ArrayList) 6557 */ 6558 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 6559 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 6560 } 6561 6562 /** 6563 * Retrieve extended data from the intent. 6564 * 6565 * @param name The name of the desired item. 6566 * 6567 * @return the value of an item that previously added with putExtra() 6568 * or null if no Serializable value was found. 6569 * 6570 * @see #putExtra(String, Serializable) 6571 */ 6572 public Serializable getSerializableExtra(String name) { 6573 return mExtras == null ? null : mExtras.getSerializable(name); 6574 } 6575 6576 /** 6577 * Retrieve extended data from the intent. 6578 * 6579 * @param name The name of the desired item. 6580 * 6581 * @return the value of an item that previously added with putExtra() 6582 * or null if no ArrayList<Integer> value was found. 6583 * 6584 * @see #putIntegerArrayListExtra(String, ArrayList) 6585 */ 6586 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6587 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6588 } 6589 6590 /** 6591 * Retrieve extended data from the intent. 6592 * 6593 * @param name The name of the desired item. 6594 * 6595 * @return the value of an item that previously added with putExtra() 6596 * or null if no ArrayList<String> value was found. 6597 * 6598 * @see #putStringArrayListExtra(String, ArrayList) 6599 */ 6600 public ArrayList<String> getStringArrayListExtra(String name) { 6601 return mExtras == null ? null : mExtras.getStringArrayList(name); 6602 } 6603 6604 /** 6605 * Retrieve extended data from the intent. 6606 * 6607 * @param name The name of the desired item. 6608 * 6609 * @return the value of an item that previously added with putExtra() 6610 * or null if no ArrayList<CharSequence> value was found. 6611 * 6612 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6613 */ 6614 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6615 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 6616 } 6617 6618 /** 6619 * Retrieve extended data from the intent. 6620 * 6621 * @param name The name of the desired item. 6622 * 6623 * @return the value of an item that previously added with putExtra() 6624 * or null if no boolean array value was found. 6625 * 6626 * @see #putExtra(String, boolean[]) 6627 */ 6628 public boolean[] getBooleanArrayExtra(String name) { 6629 return mExtras == null ? null : mExtras.getBooleanArray(name); 6630 } 6631 6632 /** 6633 * Retrieve extended data from the intent. 6634 * 6635 * @param name The name of the desired item. 6636 * 6637 * @return the value of an item that previously added with putExtra() 6638 * or null if no byte array value was found. 6639 * 6640 * @see #putExtra(String, byte[]) 6641 */ 6642 public byte[] getByteArrayExtra(String name) { 6643 return mExtras == null ? null : mExtras.getByteArray(name); 6644 } 6645 6646 /** 6647 * Retrieve extended data from the intent. 6648 * 6649 * @param name The name of the desired item. 6650 * 6651 * @return the value of an item that previously added with putExtra() 6652 * or null if no short array value was found. 6653 * 6654 * @see #putExtra(String, short[]) 6655 */ 6656 public short[] getShortArrayExtra(String name) { 6657 return mExtras == null ? null : mExtras.getShortArray(name); 6658 } 6659 6660 /** 6661 * Retrieve extended data from the intent. 6662 * 6663 * @param name The name of the desired item. 6664 * 6665 * @return the value of an item that previously added with putExtra() 6666 * or null if no char array value was found. 6667 * 6668 * @see #putExtra(String, char[]) 6669 */ 6670 public char[] getCharArrayExtra(String name) { 6671 return mExtras == null ? null : mExtras.getCharArray(name); 6672 } 6673 6674 /** 6675 * Retrieve extended data from the intent. 6676 * 6677 * @param name The name of the desired item. 6678 * 6679 * @return the value of an item that previously added with putExtra() 6680 * or null if no int array value was found. 6681 * 6682 * @see #putExtra(String, int[]) 6683 */ 6684 public int[] getIntArrayExtra(String name) { 6685 return mExtras == null ? null : mExtras.getIntArray(name); 6686 } 6687 6688 /** 6689 * Retrieve extended data from the intent. 6690 * 6691 * @param name The name of the desired item. 6692 * 6693 * @return the value of an item that previously added with putExtra() 6694 * or null if no long array value was found. 6695 * 6696 * @see #putExtra(String, long[]) 6697 */ 6698 public long[] getLongArrayExtra(String name) { 6699 return mExtras == null ? null : mExtras.getLongArray(name); 6700 } 6701 6702 /** 6703 * Retrieve extended data from the intent. 6704 * 6705 * @param name The name of the desired item. 6706 * 6707 * @return the value of an item that previously added with putExtra() 6708 * or null if no float array value was found. 6709 * 6710 * @see #putExtra(String, float[]) 6711 */ 6712 public float[] getFloatArrayExtra(String name) { 6713 return mExtras == null ? null : mExtras.getFloatArray(name); 6714 } 6715 6716 /** 6717 * Retrieve extended data from the intent. 6718 * 6719 * @param name The name of the desired item. 6720 * 6721 * @return the value of an item that previously added with putExtra() 6722 * or null if no double array value was found. 6723 * 6724 * @see #putExtra(String, double[]) 6725 */ 6726 public double[] getDoubleArrayExtra(String name) { 6727 return mExtras == null ? null : mExtras.getDoubleArray(name); 6728 } 6729 6730 /** 6731 * Retrieve extended data from the intent. 6732 * 6733 * @param name The name of the desired item. 6734 * 6735 * @return the value of an item that previously added with putExtra() 6736 * or null if no String array value was found. 6737 * 6738 * @see #putExtra(String, String[]) 6739 */ 6740 public String[] getStringArrayExtra(String name) { 6741 return mExtras == null ? null : mExtras.getStringArray(name); 6742 } 6743 6744 /** 6745 * Retrieve extended data from the intent. 6746 * 6747 * @param name The name of the desired item. 6748 * 6749 * @return the value of an item that previously added with putExtra() 6750 * or null if no CharSequence array value was found. 6751 * 6752 * @see #putExtra(String, CharSequence[]) 6753 */ 6754 public CharSequence[] getCharSequenceArrayExtra(String name) { 6755 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6756 } 6757 6758 /** 6759 * Retrieve extended data from the intent. 6760 * 6761 * @param name The name of the desired item. 6762 * 6763 * @return the value of an item that previously added with putExtra() 6764 * or null if no Bundle value was found. 6765 * 6766 * @see #putExtra(String, Bundle) 6767 */ 6768 public Bundle getBundleExtra(String name) { 6769 return mExtras == null ? null : mExtras.getBundle(name); 6770 } 6771 6772 /** 6773 * Retrieve extended data from the intent. 6774 * 6775 * @param name The name of the desired item. 6776 * 6777 * @return the value of an item that previously added with putExtra() 6778 * or null if no IBinder value was found. 6779 * 6780 * @see #putExtra(String, IBinder) 6781 * 6782 * @deprecated 6783 * @hide 6784 */ 6785 @Deprecated 6786 public IBinder getIBinderExtra(String name) { 6787 return mExtras == null ? null : mExtras.getIBinder(name); 6788 } 6789 6790 /** 6791 * Retrieve extended data from the intent. 6792 * 6793 * @param name The name of the desired item. 6794 * @param defaultValue The default value to return in case no item is 6795 * associated with the key 'name' 6796 * 6797 * @return the value of an item that previously added with putExtra() 6798 * or defaultValue if none was found. 6799 * 6800 * @see #putExtra 6801 * 6802 * @deprecated 6803 * @hide 6804 */ 6805 @Deprecated 6806 public Object getExtra(String name, Object defaultValue) { 6807 Object result = defaultValue; 6808 if (mExtras != null) { 6809 Object result2 = mExtras.get(name); 6810 if (result2 != null) { 6811 result = result2; 6812 } 6813 } 6814 6815 return result; 6816 } 6817 6818 /** 6819 * Retrieves a map of extended data from the intent. 6820 * 6821 * @return the map of all extras previously added with putExtra(), 6822 * or null if none have been added. 6823 */ 6824 public Bundle getExtras() { 6825 return (mExtras != null) 6826 ? new Bundle(mExtras) 6827 : null; 6828 } 6829 6830 /** 6831 * Filter extras to only basic types. 6832 * @hide 6833 */ 6834 public void removeUnsafeExtras() { 6835 if (mExtras != null) { 6836 mExtras = mExtras.filterValues(); 6837 } 6838 } 6839 6840 /** 6841 * Retrieve any special flags associated with this intent. You will 6842 * normally just set them with {@link #setFlags} and let the system 6843 * take the appropriate action with them. 6844 * 6845 * @return int The currently set flags. 6846 * 6847 * @see #setFlags 6848 */ 6849 public int getFlags() { 6850 return mFlags; 6851 } 6852 6853 /** @hide */ 6854 public boolean isExcludingStopped() { 6855 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 6856 == FLAG_EXCLUDE_STOPPED_PACKAGES; 6857 } 6858 6859 /** 6860 * Retrieve the application package name this Intent is limited to. When 6861 * resolving an Intent, if non-null this limits the resolution to only 6862 * components in the given application package. 6863 * 6864 * @return The name of the application package for the Intent. 6865 * 6866 * @see #resolveActivity 6867 * @see #setPackage 6868 */ 6869 public String getPackage() { 6870 return mPackage; 6871 } 6872 6873 /** 6874 * Retrieve the concrete component associated with the intent. When receiving 6875 * an intent, this is the component that was found to best handle it (that is, 6876 * yourself) and will always be non-null; in all other cases it will be 6877 * null unless explicitly set. 6878 * 6879 * @return The name of the application component to handle the intent. 6880 * 6881 * @see #resolveActivity 6882 * @see #setComponent 6883 */ 6884 public ComponentName getComponent() { 6885 return mComponent; 6886 } 6887 6888 /** 6889 * Get the bounds of the sender of this intent, in screen coordinates. This can be 6890 * used as a hint to the receiver for animations and the like. Null means that there 6891 * is no source bounds. 6892 */ 6893 public Rect getSourceBounds() { 6894 return mSourceBounds; 6895 } 6896 6897 /** 6898 * Return the Activity component that should be used to handle this intent. 6899 * The appropriate component is determined based on the information in the 6900 * intent, evaluated as follows: 6901 * 6902 * <p>If {@link #getComponent} returns an explicit class, that is returned 6903 * without any further consideration. 6904 * 6905 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 6906 * category to be considered. 6907 * 6908 * <p>If {@link #getAction} is non-NULL, the activity must handle this 6909 * action. 6910 * 6911 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 6912 * this type. 6913 * 6914 * <p>If {@link #addCategory} has added any categories, the activity must 6915 * handle ALL of the categories specified. 6916 * 6917 * <p>If {@link #getPackage} is non-NULL, only activity components in 6918 * that application package will be considered. 6919 * 6920 * <p>If there are no activities that satisfy all of these conditions, a 6921 * null string is returned. 6922 * 6923 * <p>If multiple activities are found to satisfy the intent, the one with 6924 * the highest priority will be used. If there are multiple activities 6925 * with the same priority, the system will either pick the best activity 6926 * based on user preference, or resolve to a system class that will allow 6927 * the user to pick an activity and forward from there. 6928 * 6929 * <p>This method is implemented simply by calling 6930 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 6931 * true.</p> 6932 * <p> This API is called for you as part of starting an activity from an 6933 * intent. You do not normally need to call it yourself.</p> 6934 * 6935 * @param pm The package manager with which to resolve the Intent. 6936 * 6937 * @return Name of the component implementing an activity that can 6938 * display the intent. 6939 * 6940 * @see #setComponent 6941 * @see #getComponent 6942 * @see #resolveActivityInfo 6943 */ 6944 public ComponentName resolveActivity(PackageManager pm) { 6945 if (mComponent != null) { 6946 return mComponent; 6947 } 6948 6949 ResolveInfo info = pm.resolveActivity( 6950 this, PackageManager.MATCH_DEFAULT_ONLY); 6951 if (info != null) { 6952 return new ComponentName( 6953 info.activityInfo.applicationInfo.packageName, 6954 info.activityInfo.name); 6955 } 6956 6957 return null; 6958 } 6959 6960 /** 6961 * Resolve the Intent into an {@link ActivityInfo} 6962 * describing the activity that should execute the intent. Resolution 6963 * follows the same rules as described for {@link #resolveActivity}, but 6964 * you get back the completely information about the resolved activity 6965 * instead of just its class name. 6966 * 6967 * @param pm The package manager with which to resolve the Intent. 6968 * @param flags Addition information to retrieve as per 6969 * {@link PackageManager#getActivityInfo(ComponentName, int) 6970 * PackageManager.getActivityInfo()}. 6971 * 6972 * @return PackageManager.ActivityInfo 6973 * 6974 * @see #resolveActivity 6975 */ 6976 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 6977 ActivityInfo ai = null; 6978 if (mComponent != null) { 6979 try { 6980 ai = pm.getActivityInfo(mComponent, flags); 6981 } catch (PackageManager.NameNotFoundException e) { 6982 // ignore 6983 } 6984 } else { 6985 ResolveInfo info = pm.resolveActivity( 6986 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 6987 if (info != null) { 6988 ai = info.activityInfo; 6989 } 6990 } 6991 6992 return ai; 6993 } 6994 6995 /** 6996 * Special function for use by the system to resolve service 6997 * intents to system apps. Throws an exception if there are 6998 * multiple potential matches to the Intent. Returns null if 6999 * there are no matches. 7000 * @hide 7001 */ 7002 public ComponentName resolveSystemService(PackageManager pm, int flags) { 7003 if (mComponent != null) { 7004 return mComponent; 7005 } 7006 7007 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 7008 if (results == null) { 7009 return null; 7010 } 7011 ComponentName comp = null; 7012 for (int i=0; i<results.size(); i++) { 7013 ResolveInfo ri = results.get(i); 7014 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 7015 continue; 7016 } 7017 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 7018 ri.serviceInfo.name); 7019 if (comp != null) { 7020 throw new IllegalStateException("Multiple system services handle " + this 7021 + ": " + comp + ", " + foundComp); 7022 } 7023 comp = foundComp; 7024 } 7025 return comp; 7026 } 7027 7028 /** 7029 * Set the general action to be performed. 7030 * 7031 * @param action An action name, such as ACTION_VIEW. Application-specific 7032 * actions should be prefixed with the vendor's package name. 7033 * 7034 * @return Returns the same Intent object, for chaining multiple calls 7035 * into a single statement. 7036 * 7037 * @see #getAction 7038 */ 7039 public Intent setAction(String action) { 7040 mAction = action != null ? action.intern() : null; 7041 return this; 7042 } 7043 7044 /** 7045 * Set the data this intent is operating on. This method automatically 7046 * clears any type that was previously set by {@link #setType} or 7047 * {@link #setTypeAndNormalize}. 7048 * 7049 * <p><em>Note: scheme matching in the Android framework is 7050 * case-sensitive, unlike the formal RFC. As a result, 7051 * you should always write your Uri with a lower case scheme, 7052 * or use {@link Uri#normalizeScheme} or 7053 * {@link #setDataAndNormalize} 7054 * to ensure that the scheme is converted to lower case.</em> 7055 * 7056 * @param data The Uri of the data this intent is now targeting. 7057 * 7058 * @return Returns the same Intent object, for chaining multiple calls 7059 * into a single statement. 7060 * 7061 * @see #getData 7062 * @see #setDataAndNormalize 7063 * @see android.net.Uri#normalizeScheme() 7064 */ 7065 public Intent setData(Uri data) { 7066 mData = data; 7067 mType = null; 7068 return this; 7069 } 7070 7071 /** 7072 * Normalize and set the data this intent is operating on. 7073 * 7074 * <p>This method automatically clears any type that was 7075 * previously set (for example, by {@link #setType}). 7076 * 7077 * <p>The data Uri is normalized using 7078 * {@link android.net.Uri#normalizeScheme} before it is set, 7079 * so really this is just a convenience method for 7080 * <pre> 7081 * setData(data.normalize()) 7082 * </pre> 7083 * 7084 * @param data The Uri of the data this intent is now targeting. 7085 * 7086 * @return Returns the same Intent object, for chaining multiple calls 7087 * into a single statement. 7088 * 7089 * @see #getData 7090 * @see #setType 7091 * @see android.net.Uri#normalizeScheme 7092 */ 7093 public Intent setDataAndNormalize(Uri data) { 7094 return setData(data.normalizeScheme()); 7095 } 7096 7097 /** 7098 * Set an explicit MIME data type. 7099 * 7100 * <p>This is used to create intents that only specify a type and not data, 7101 * for example to indicate the type of data to return. 7102 * 7103 * <p>This method automatically clears any data that was 7104 * previously set (for example by {@link #setData}). 7105 * 7106 * <p><em>Note: MIME type matching in the Android framework is 7107 * case-sensitive, unlike formal RFC MIME types. As a result, 7108 * you should always write your MIME types with lower case letters, 7109 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 7110 * to ensure that it is converted to lower case.</em> 7111 * 7112 * @param type The MIME type of the data being handled by this intent. 7113 * 7114 * @return Returns the same Intent object, for chaining multiple calls 7115 * into a single statement. 7116 * 7117 * @see #getType 7118 * @see #setTypeAndNormalize 7119 * @see #setDataAndType 7120 * @see #normalizeMimeType 7121 */ 7122 public Intent setType(String type) { 7123 mData = null; 7124 mType = type; 7125 return this; 7126 } 7127 7128 /** 7129 * Normalize and set an explicit MIME data type. 7130 * 7131 * <p>This is used to create intents that only specify a type and not data, 7132 * for example to indicate the type of data to return. 7133 * 7134 * <p>This method automatically clears any data that was 7135 * previously set (for example by {@link #setData}). 7136 * 7137 * <p>The MIME type is normalized using 7138 * {@link #normalizeMimeType} before it is set, 7139 * so really this is just a convenience method for 7140 * <pre> 7141 * setType(Intent.normalizeMimeType(type)) 7142 * </pre> 7143 * 7144 * @param type The MIME type of the data being handled by this intent. 7145 * 7146 * @return Returns the same Intent object, for chaining multiple calls 7147 * into a single statement. 7148 * 7149 * @see #getType 7150 * @see #setData 7151 * @see #normalizeMimeType 7152 */ 7153 public Intent setTypeAndNormalize(String type) { 7154 return setType(normalizeMimeType(type)); 7155 } 7156 7157 /** 7158 * (Usually optional) Set the data for the intent along with an explicit 7159 * MIME data type. This method should very rarely be used -- it allows you 7160 * to override the MIME type that would ordinarily be inferred from the 7161 * data with your own type given here. 7162 * 7163 * <p><em>Note: MIME type and Uri scheme matching in the 7164 * Android framework is case-sensitive, unlike the formal RFC definitions. 7165 * As a result, you should always write these elements with lower case letters, 7166 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 7167 * {@link #setDataAndTypeAndNormalize} 7168 * to ensure that they are converted to lower case.</em> 7169 * 7170 * @param data The Uri of the data this intent is now targeting. 7171 * @param type The MIME type of the data being handled by this intent. 7172 * 7173 * @return Returns the same Intent object, for chaining multiple calls 7174 * into a single statement. 7175 * 7176 * @see #setType 7177 * @see #setData 7178 * @see #normalizeMimeType 7179 * @see android.net.Uri#normalizeScheme 7180 * @see #setDataAndTypeAndNormalize 7181 */ 7182 public Intent setDataAndType(Uri data, String type) { 7183 mData = data; 7184 mType = type; 7185 return this; 7186 } 7187 7188 /** 7189 * (Usually optional) Normalize and set both the data Uri and an explicit 7190 * MIME data type. This method should very rarely be used -- it allows you 7191 * to override the MIME type that would ordinarily be inferred from the 7192 * data with your own type given here. 7193 * 7194 * <p>The data Uri and the MIME type are normalize using 7195 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 7196 * before they are set, so really this is just a convenience method for 7197 * <pre> 7198 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 7199 * </pre> 7200 * 7201 * @param data The Uri of the data this intent is now targeting. 7202 * @param type The MIME type of the data being handled by this intent. 7203 * 7204 * @return Returns the same Intent object, for chaining multiple calls 7205 * into a single statement. 7206 * 7207 * @see #setType 7208 * @see #setData 7209 * @see #setDataAndType 7210 * @see #normalizeMimeType 7211 * @see android.net.Uri#normalizeScheme 7212 */ 7213 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 7214 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 7215 } 7216 7217 /** 7218 * Add a new category to the intent. Categories provide additional detail 7219 * about the action the intent performs. When resolving an intent, only 7220 * activities that provide <em>all</em> of the requested categories will be 7221 * used. 7222 * 7223 * @param category The desired category. This can be either one of the 7224 * predefined Intent categories, or a custom category in your own 7225 * namespace. 7226 * 7227 * @return Returns the same Intent object, for chaining multiple calls 7228 * into a single statement. 7229 * 7230 * @see #hasCategory 7231 * @see #removeCategory 7232 */ 7233 public Intent addCategory(String category) { 7234 if (mCategories == null) { 7235 mCategories = new ArraySet<String>(); 7236 } 7237 mCategories.add(category.intern()); 7238 return this; 7239 } 7240 7241 /** 7242 * Remove a category from an intent. 7243 * 7244 * @param category The category to remove. 7245 * 7246 * @see #addCategory 7247 */ 7248 public void removeCategory(String category) { 7249 if (mCategories != null) { 7250 mCategories.remove(category); 7251 if (mCategories.size() == 0) { 7252 mCategories = null; 7253 } 7254 } 7255 } 7256 7257 /** 7258 * Set a selector for this Intent. This is a modification to the kinds of 7259 * things the Intent will match. If the selector is set, it will be used 7260 * when trying to find entities that can handle the Intent, instead of the 7261 * main contents of the Intent. This allows you build an Intent containing 7262 * a generic protocol while targeting it more specifically. 7263 * 7264 * <p>An example of where this may be used is with things like 7265 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 7266 * Intent that will launch the Browser application. However, the correct 7267 * main entry point of an application is actually {@link #ACTION_MAIN} 7268 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 7269 * used to specify the actual Activity to launch. If you launch the browser 7270 * with something different, undesired behavior may happen if the user has 7271 * previously or later launches it the normal way, since they do not match. 7272 * Instead, you can build an Intent with the MAIN action (but no ComponentName 7273 * yet specified) and set a selector with {@link #ACTION_MAIN} and 7274 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 7275 * 7276 * <p>Setting a selector does not impact the behavior of 7277 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 7278 * desired behavior of a selector -- it does not impact the base meaning 7279 * of the Intent, just what kinds of things will be matched against it 7280 * when determining who can handle it.</p> 7281 * 7282 * <p>You can not use both a selector and {@link #setPackage(String)} on 7283 * the same base Intent.</p> 7284 * 7285 * @param selector The desired selector Intent; set to null to not use 7286 * a special selector. 7287 */ 7288 public void setSelector(Intent selector) { 7289 if (selector == this) { 7290 throw new IllegalArgumentException( 7291 "Intent being set as a selector of itself"); 7292 } 7293 if (selector != null && mPackage != null) { 7294 throw new IllegalArgumentException( 7295 "Can't set selector when package name is already set"); 7296 } 7297 mSelector = selector; 7298 } 7299 7300 /** 7301 * Set a {@link ClipData} associated with this Intent. This replaces any 7302 * previously set ClipData. 7303 * 7304 * <p>The ClipData in an intent is not used for Intent matching or other 7305 * such operations. Semantically it is like extras, used to transmit 7306 * additional data with the Intent. The main feature of using this over 7307 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 7308 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 7309 * items included in the clip data. This is useful, in particular, if 7310 * you want to transmit an Intent containing multiple <code>content:</code> 7311 * URIs for which the recipient may not have global permission to access the 7312 * content provider. 7313 * 7314 * <p>If the ClipData contains items that are themselves Intents, any 7315 * grant flags in those Intents will be ignored. Only the top-level flags 7316 * of the main Intent are respected, and will be applied to all Uri or 7317 * Intent items in the clip (or sub-items of the clip). 7318 * 7319 * <p>The MIME type, label, and icon in the ClipData object are not 7320 * directly used by Intent. Applications should generally rely on the 7321 * MIME type of the Intent itself, not what it may find in the ClipData. 7322 * A common practice is to construct a ClipData for use with an Intent 7323 * with a MIME type of "*/*". 7324 * 7325 * @param clip The new clip to set. May be null to clear the current clip. 7326 */ 7327 public void setClipData(ClipData clip) { 7328 mClipData = clip; 7329 } 7330 7331 /** 7332 * This is NOT a secure mechanism to identify the user who sent the intent. 7333 * When the intent is sent to a different user, it is used to fix uris by adding the userId 7334 * who sent the intent. 7335 * @hide 7336 */ 7337 public void prepareToLeaveUser(int userId) { 7338 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 7339 // We want mContentUserHint to refer to the original user, so don't do anything. 7340 if (mContentUserHint == UserHandle.USER_CURRENT) { 7341 mContentUserHint = userId; 7342 } 7343 } 7344 7345 /** 7346 * Add extended data to the intent. The name must include a package 7347 * prefix, for example the app com.android.contacts would use names 7348 * like "com.android.contacts.ShowAll". 7349 * 7350 * @param name The name of the extra data, with package prefix. 7351 * @param value The boolean data value. 7352 * 7353 * @return Returns the same Intent object, for chaining multiple calls 7354 * into a single statement. 7355 * 7356 * @see #putExtras 7357 * @see #removeExtra 7358 * @see #getBooleanExtra(String, boolean) 7359 */ 7360 public Intent putExtra(String name, boolean value) { 7361 if (mExtras == null) { 7362 mExtras = new Bundle(); 7363 } 7364 mExtras.putBoolean(name, value); 7365 return this; 7366 } 7367 7368 /** 7369 * Add extended data to the intent. The name must include a package 7370 * prefix, for example the app com.android.contacts would use names 7371 * like "com.android.contacts.ShowAll". 7372 * 7373 * @param name The name of the extra data, with package prefix. 7374 * @param value The byte data value. 7375 * 7376 * @return Returns the same Intent object, for chaining multiple calls 7377 * into a single statement. 7378 * 7379 * @see #putExtras 7380 * @see #removeExtra 7381 * @see #getByteExtra(String, byte) 7382 */ 7383 public Intent putExtra(String name, byte value) { 7384 if (mExtras == null) { 7385 mExtras = new Bundle(); 7386 } 7387 mExtras.putByte(name, value); 7388 return this; 7389 } 7390 7391 /** 7392 * Add extended data to the intent. The name must include a package 7393 * prefix, for example the app com.android.contacts would use names 7394 * like "com.android.contacts.ShowAll". 7395 * 7396 * @param name The name of the extra data, with package prefix. 7397 * @param value The char data value. 7398 * 7399 * @return Returns the same Intent object, for chaining multiple calls 7400 * into a single statement. 7401 * 7402 * @see #putExtras 7403 * @see #removeExtra 7404 * @see #getCharExtra(String, char) 7405 */ 7406 public Intent putExtra(String name, char value) { 7407 if (mExtras == null) { 7408 mExtras = new Bundle(); 7409 } 7410 mExtras.putChar(name, value); 7411 return this; 7412 } 7413 7414 /** 7415 * Add extended data to the intent. The name must include a package 7416 * prefix, for example the app com.android.contacts would use names 7417 * like "com.android.contacts.ShowAll". 7418 * 7419 * @param name The name of the extra data, with package prefix. 7420 * @param value The short data value. 7421 * 7422 * @return Returns the same Intent object, for chaining multiple calls 7423 * into a single statement. 7424 * 7425 * @see #putExtras 7426 * @see #removeExtra 7427 * @see #getShortExtra(String, short) 7428 */ 7429 public Intent putExtra(String name, short value) { 7430 if (mExtras == null) { 7431 mExtras = new Bundle(); 7432 } 7433 mExtras.putShort(name, value); 7434 return this; 7435 } 7436 7437 /** 7438 * Add extended data to the intent. The name must include a package 7439 * prefix, for example the app com.android.contacts would use names 7440 * like "com.android.contacts.ShowAll". 7441 * 7442 * @param name The name of the extra data, with package prefix. 7443 * @param value The integer data value. 7444 * 7445 * @return Returns the same Intent object, for chaining multiple calls 7446 * into a single statement. 7447 * 7448 * @see #putExtras 7449 * @see #removeExtra 7450 * @see #getIntExtra(String, int) 7451 */ 7452 public Intent putExtra(String name, int value) { 7453 if (mExtras == null) { 7454 mExtras = new Bundle(); 7455 } 7456 mExtras.putInt(name, value); 7457 return this; 7458 } 7459 7460 /** 7461 * Add extended data to the intent. The name must include a package 7462 * prefix, for example the app com.android.contacts would use names 7463 * like "com.android.contacts.ShowAll". 7464 * 7465 * @param name The name of the extra data, with package prefix. 7466 * @param value The long data value. 7467 * 7468 * @return Returns the same Intent object, for chaining multiple calls 7469 * into a single statement. 7470 * 7471 * @see #putExtras 7472 * @see #removeExtra 7473 * @see #getLongExtra(String, long) 7474 */ 7475 public Intent putExtra(String name, long value) { 7476 if (mExtras == null) { 7477 mExtras = new Bundle(); 7478 } 7479 mExtras.putLong(name, value); 7480 return this; 7481 } 7482 7483 /** 7484 * Add extended data to the intent. The name must include a package 7485 * prefix, for example the app com.android.contacts would use names 7486 * like "com.android.contacts.ShowAll". 7487 * 7488 * @param name The name of the extra data, with package prefix. 7489 * @param value The float data value. 7490 * 7491 * @return Returns the same Intent object, for chaining multiple calls 7492 * into a single statement. 7493 * 7494 * @see #putExtras 7495 * @see #removeExtra 7496 * @see #getFloatExtra(String, float) 7497 */ 7498 public Intent putExtra(String name, float value) { 7499 if (mExtras == null) { 7500 mExtras = new Bundle(); 7501 } 7502 mExtras.putFloat(name, value); 7503 return this; 7504 } 7505 7506 /** 7507 * Add extended data to the intent. The name must include a package 7508 * prefix, for example the app com.android.contacts would use names 7509 * like "com.android.contacts.ShowAll". 7510 * 7511 * @param name The name of the extra data, with package prefix. 7512 * @param value The double data value. 7513 * 7514 * @return Returns the same Intent object, for chaining multiple calls 7515 * into a single statement. 7516 * 7517 * @see #putExtras 7518 * @see #removeExtra 7519 * @see #getDoubleExtra(String, double) 7520 */ 7521 public Intent putExtra(String name, double value) { 7522 if (mExtras == null) { 7523 mExtras = new Bundle(); 7524 } 7525 mExtras.putDouble(name, value); 7526 return this; 7527 } 7528 7529 /** 7530 * Add extended data to the intent. The name must include a package 7531 * prefix, for example the app com.android.contacts would use names 7532 * like "com.android.contacts.ShowAll". 7533 * 7534 * @param name The name of the extra data, with package prefix. 7535 * @param value The String data value. 7536 * 7537 * @return Returns the same Intent object, for chaining multiple calls 7538 * into a single statement. 7539 * 7540 * @see #putExtras 7541 * @see #removeExtra 7542 * @see #getStringExtra(String) 7543 */ 7544 public Intent putExtra(String name, String value) { 7545 if (mExtras == null) { 7546 mExtras = new Bundle(); 7547 } 7548 mExtras.putString(name, value); 7549 return this; 7550 } 7551 7552 /** 7553 * Add extended data to the intent. The name must include a package 7554 * prefix, for example the app com.android.contacts would use names 7555 * like "com.android.contacts.ShowAll". 7556 * 7557 * @param name The name of the extra data, with package prefix. 7558 * @param value The CharSequence data value. 7559 * 7560 * @return Returns the same Intent object, for chaining multiple calls 7561 * into a single statement. 7562 * 7563 * @see #putExtras 7564 * @see #removeExtra 7565 * @see #getCharSequenceExtra(String) 7566 */ 7567 public Intent putExtra(String name, CharSequence value) { 7568 if (mExtras == null) { 7569 mExtras = new Bundle(); 7570 } 7571 mExtras.putCharSequence(name, value); 7572 return this; 7573 } 7574 7575 /** 7576 * Add extended data to the intent. The name must include a package 7577 * prefix, for example the app com.android.contacts would use names 7578 * like "com.android.contacts.ShowAll". 7579 * 7580 * @param name The name of the extra data, with package prefix. 7581 * @param value The Parcelable data value. 7582 * 7583 * @return Returns the same Intent object, for chaining multiple calls 7584 * into a single statement. 7585 * 7586 * @see #putExtras 7587 * @see #removeExtra 7588 * @see #getParcelableExtra(String) 7589 */ 7590 public Intent putExtra(String name, Parcelable value) { 7591 if (mExtras == null) { 7592 mExtras = new Bundle(); 7593 } 7594 mExtras.putParcelable(name, value); 7595 return this; 7596 } 7597 7598 /** 7599 * Add extended data to the intent. The name must include a package 7600 * prefix, for example the app com.android.contacts would use names 7601 * like "com.android.contacts.ShowAll". 7602 * 7603 * @param name The name of the extra data, with package prefix. 7604 * @param value The Parcelable[] data value. 7605 * 7606 * @return Returns the same Intent object, for chaining multiple calls 7607 * into a single statement. 7608 * 7609 * @see #putExtras 7610 * @see #removeExtra 7611 * @see #getParcelableArrayExtra(String) 7612 */ 7613 public Intent putExtra(String name, Parcelable[] value) { 7614 if (mExtras == null) { 7615 mExtras = new Bundle(); 7616 } 7617 mExtras.putParcelableArray(name, value); 7618 return this; 7619 } 7620 7621 /** 7622 * Add extended data to the intent. The name must include a package 7623 * prefix, for example the app com.android.contacts would use names 7624 * like "com.android.contacts.ShowAll". 7625 * 7626 * @param name The name of the extra data, with package prefix. 7627 * @param value The ArrayList<Parcelable> data value. 7628 * 7629 * @return Returns the same Intent object, for chaining multiple calls 7630 * into a single statement. 7631 * 7632 * @see #putExtras 7633 * @see #removeExtra 7634 * @see #getParcelableArrayListExtra(String) 7635 */ 7636 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7637 if (mExtras == null) { 7638 mExtras = new Bundle(); 7639 } 7640 mExtras.putParcelableArrayList(name, value); 7641 return this; 7642 } 7643 7644 /** 7645 * Add extended data to the intent. The name must include a package 7646 * prefix, for example the app com.android.contacts would use names 7647 * like "com.android.contacts.ShowAll". 7648 * 7649 * @param name The name of the extra data, with package prefix. 7650 * @param value The ArrayList<Integer> data value. 7651 * 7652 * @return Returns the same Intent object, for chaining multiple calls 7653 * into a single statement. 7654 * 7655 * @see #putExtras 7656 * @see #removeExtra 7657 * @see #getIntegerArrayListExtra(String) 7658 */ 7659 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7660 if (mExtras == null) { 7661 mExtras = new Bundle(); 7662 } 7663 mExtras.putIntegerArrayList(name, value); 7664 return this; 7665 } 7666 7667 /** 7668 * Add extended data to the intent. The name must include a package 7669 * prefix, for example the app com.android.contacts would use names 7670 * like "com.android.contacts.ShowAll". 7671 * 7672 * @param name The name of the extra data, with package prefix. 7673 * @param value The ArrayList<String> data value. 7674 * 7675 * @return Returns the same Intent object, for chaining multiple calls 7676 * into a single statement. 7677 * 7678 * @see #putExtras 7679 * @see #removeExtra 7680 * @see #getStringArrayListExtra(String) 7681 */ 7682 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7683 if (mExtras == null) { 7684 mExtras = new Bundle(); 7685 } 7686 mExtras.putStringArrayList(name, value); 7687 return this; 7688 } 7689 7690 /** 7691 * Add extended data to the intent. The name must include a package 7692 * prefix, for example the app com.android.contacts would use names 7693 * like "com.android.contacts.ShowAll". 7694 * 7695 * @param name The name of the extra data, with package prefix. 7696 * @param value The ArrayList<CharSequence> data value. 7697 * 7698 * @return Returns the same Intent object, for chaining multiple calls 7699 * into a single statement. 7700 * 7701 * @see #putExtras 7702 * @see #removeExtra 7703 * @see #getCharSequenceArrayListExtra(String) 7704 */ 7705 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7706 if (mExtras == null) { 7707 mExtras = new Bundle(); 7708 } 7709 mExtras.putCharSequenceArrayList(name, value); 7710 return this; 7711 } 7712 7713 /** 7714 * Add extended data to the intent. The name must include a package 7715 * prefix, for example the app com.android.contacts would use names 7716 * like "com.android.contacts.ShowAll". 7717 * 7718 * @param name The name of the extra data, with package prefix. 7719 * @param value The Serializable data value. 7720 * 7721 * @return Returns the same Intent object, for chaining multiple calls 7722 * into a single statement. 7723 * 7724 * @see #putExtras 7725 * @see #removeExtra 7726 * @see #getSerializableExtra(String) 7727 */ 7728 public Intent putExtra(String name, Serializable value) { 7729 if (mExtras == null) { 7730 mExtras = new Bundle(); 7731 } 7732 mExtras.putSerializable(name, value); 7733 return this; 7734 } 7735 7736 /** 7737 * Add extended data to the intent. The name must include a package 7738 * prefix, for example the app com.android.contacts would use names 7739 * like "com.android.contacts.ShowAll". 7740 * 7741 * @param name The name of the extra data, with package prefix. 7742 * @param value The boolean array data value. 7743 * 7744 * @return Returns the same Intent object, for chaining multiple calls 7745 * into a single statement. 7746 * 7747 * @see #putExtras 7748 * @see #removeExtra 7749 * @see #getBooleanArrayExtra(String) 7750 */ 7751 public Intent putExtra(String name, boolean[] value) { 7752 if (mExtras == null) { 7753 mExtras = new Bundle(); 7754 } 7755 mExtras.putBooleanArray(name, value); 7756 return this; 7757 } 7758 7759 /** 7760 * Add extended data to the intent. The name must include a package 7761 * prefix, for example the app com.android.contacts would use names 7762 * like "com.android.contacts.ShowAll". 7763 * 7764 * @param name The name of the extra data, with package prefix. 7765 * @param value The byte array data value. 7766 * 7767 * @return Returns the same Intent object, for chaining multiple calls 7768 * into a single statement. 7769 * 7770 * @see #putExtras 7771 * @see #removeExtra 7772 * @see #getByteArrayExtra(String) 7773 */ 7774 public Intent putExtra(String name, byte[] value) { 7775 if (mExtras == null) { 7776 mExtras = new Bundle(); 7777 } 7778 mExtras.putByteArray(name, value); 7779 return this; 7780 } 7781 7782 /** 7783 * Add extended data to the intent. The name must include a package 7784 * prefix, for example the app com.android.contacts would use names 7785 * like "com.android.contacts.ShowAll". 7786 * 7787 * @param name The name of the extra data, with package prefix. 7788 * @param value The short array data value. 7789 * 7790 * @return Returns the same Intent object, for chaining multiple calls 7791 * into a single statement. 7792 * 7793 * @see #putExtras 7794 * @see #removeExtra 7795 * @see #getShortArrayExtra(String) 7796 */ 7797 public Intent putExtra(String name, short[] value) { 7798 if (mExtras == null) { 7799 mExtras = new Bundle(); 7800 } 7801 mExtras.putShortArray(name, value); 7802 return this; 7803 } 7804 7805 /** 7806 * Add extended data to the intent. The name must include a package 7807 * prefix, for example the app com.android.contacts would use names 7808 * like "com.android.contacts.ShowAll". 7809 * 7810 * @param name The name of the extra data, with package prefix. 7811 * @param value The char array data value. 7812 * 7813 * @return Returns the same Intent object, for chaining multiple calls 7814 * into a single statement. 7815 * 7816 * @see #putExtras 7817 * @see #removeExtra 7818 * @see #getCharArrayExtra(String) 7819 */ 7820 public Intent putExtra(String name, char[] value) { 7821 if (mExtras == null) { 7822 mExtras = new Bundle(); 7823 } 7824 mExtras.putCharArray(name, value); 7825 return this; 7826 } 7827 7828 /** 7829 * Add extended data to the intent. The name must include a package 7830 * prefix, for example the app com.android.contacts would use names 7831 * like "com.android.contacts.ShowAll". 7832 * 7833 * @param name The name of the extra data, with package prefix. 7834 * @param value The int array data value. 7835 * 7836 * @return Returns the same Intent object, for chaining multiple calls 7837 * into a single statement. 7838 * 7839 * @see #putExtras 7840 * @see #removeExtra 7841 * @see #getIntArrayExtra(String) 7842 */ 7843 public Intent putExtra(String name, int[] value) { 7844 if (mExtras == null) { 7845 mExtras = new Bundle(); 7846 } 7847 mExtras.putIntArray(name, value); 7848 return this; 7849 } 7850 7851 /** 7852 * Add extended data to the intent. The name must include a package 7853 * prefix, for example the app com.android.contacts would use names 7854 * like "com.android.contacts.ShowAll". 7855 * 7856 * @param name The name of the extra data, with package prefix. 7857 * @param value The byte array data value. 7858 * 7859 * @return Returns the same Intent object, for chaining multiple calls 7860 * into a single statement. 7861 * 7862 * @see #putExtras 7863 * @see #removeExtra 7864 * @see #getLongArrayExtra(String) 7865 */ 7866 public Intent putExtra(String name, long[] value) { 7867 if (mExtras == null) { 7868 mExtras = new Bundle(); 7869 } 7870 mExtras.putLongArray(name, value); 7871 return this; 7872 } 7873 7874 /** 7875 * Add extended data to the intent. The name must include a package 7876 * prefix, for example the app com.android.contacts would use names 7877 * like "com.android.contacts.ShowAll". 7878 * 7879 * @param name The name of the extra data, with package prefix. 7880 * @param value The float array data value. 7881 * 7882 * @return Returns the same Intent object, for chaining multiple calls 7883 * into a single statement. 7884 * 7885 * @see #putExtras 7886 * @see #removeExtra 7887 * @see #getFloatArrayExtra(String) 7888 */ 7889 public Intent putExtra(String name, float[] value) { 7890 if (mExtras == null) { 7891 mExtras = new Bundle(); 7892 } 7893 mExtras.putFloatArray(name, value); 7894 return this; 7895 } 7896 7897 /** 7898 * Add extended data to the intent. The name must include a package 7899 * prefix, for example the app com.android.contacts would use names 7900 * like "com.android.contacts.ShowAll". 7901 * 7902 * @param name The name of the extra data, with package prefix. 7903 * @param value The double array data value. 7904 * 7905 * @return Returns the same Intent object, for chaining multiple calls 7906 * into a single statement. 7907 * 7908 * @see #putExtras 7909 * @see #removeExtra 7910 * @see #getDoubleArrayExtra(String) 7911 */ 7912 public Intent putExtra(String name, double[] value) { 7913 if (mExtras == null) { 7914 mExtras = new Bundle(); 7915 } 7916 mExtras.putDoubleArray(name, value); 7917 return this; 7918 } 7919 7920 /** 7921 * Add extended data to the intent. The name must include a package 7922 * prefix, for example the app com.android.contacts would use names 7923 * like "com.android.contacts.ShowAll". 7924 * 7925 * @param name The name of the extra data, with package prefix. 7926 * @param value The String array data value. 7927 * 7928 * @return Returns the same Intent object, for chaining multiple calls 7929 * into a single statement. 7930 * 7931 * @see #putExtras 7932 * @see #removeExtra 7933 * @see #getStringArrayExtra(String) 7934 */ 7935 public Intent putExtra(String name, String[] value) { 7936 if (mExtras == null) { 7937 mExtras = new Bundle(); 7938 } 7939 mExtras.putStringArray(name, value); 7940 return this; 7941 } 7942 7943 /** 7944 * Add extended data to the intent. The name must include a package 7945 * prefix, for example the app com.android.contacts would use names 7946 * like "com.android.contacts.ShowAll". 7947 * 7948 * @param name The name of the extra data, with package prefix. 7949 * @param value The CharSequence array data value. 7950 * 7951 * @return Returns the same Intent object, for chaining multiple calls 7952 * into a single statement. 7953 * 7954 * @see #putExtras 7955 * @see #removeExtra 7956 * @see #getCharSequenceArrayExtra(String) 7957 */ 7958 public Intent putExtra(String name, CharSequence[] value) { 7959 if (mExtras == null) { 7960 mExtras = new Bundle(); 7961 } 7962 mExtras.putCharSequenceArray(name, value); 7963 return this; 7964 } 7965 7966 /** 7967 * Add extended data to the intent. The name must include a package 7968 * prefix, for example the app com.android.contacts would use names 7969 * like "com.android.contacts.ShowAll". 7970 * 7971 * @param name The name of the extra data, with package prefix. 7972 * @param value The Bundle data value. 7973 * 7974 * @return Returns the same Intent object, for chaining multiple calls 7975 * into a single statement. 7976 * 7977 * @see #putExtras 7978 * @see #removeExtra 7979 * @see #getBundleExtra(String) 7980 */ 7981 public Intent putExtra(String name, Bundle value) { 7982 if (mExtras == null) { 7983 mExtras = new Bundle(); 7984 } 7985 mExtras.putBundle(name, value); 7986 return this; 7987 } 7988 7989 /** 7990 * Add extended data to the intent. The name must include a package 7991 * prefix, for example the app com.android.contacts would use names 7992 * like "com.android.contacts.ShowAll". 7993 * 7994 * @param name The name of the extra data, with package prefix. 7995 * @param value The IBinder data value. 7996 * 7997 * @return Returns the same Intent object, for chaining multiple calls 7998 * into a single statement. 7999 * 8000 * @see #putExtras 8001 * @see #removeExtra 8002 * @see #getIBinderExtra(String) 8003 * 8004 * @deprecated 8005 * @hide 8006 */ 8007 @Deprecated 8008 public Intent putExtra(String name, IBinder value) { 8009 if (mExtras == null) { 8010 mExtras = new Bundle(); 8011 } 8012 mExtras.putIBinder(name, value); 8013 return this; 8014 } 8015 8016 /** 8017 * Copy all extras in 'src' in to this intent. 8018 * 8019 * @param src Contains the extras to copy. 8020 * 8021 * @see #putExtra 8022 */ 8023 public Intent putExtras(Intent src) { 8024 if (src.mExtras != null) { 8025 if (mExtras == null) { 8026 mExtras = new Bundle(src.mExtras); 8027 } else { 8028 mExtras.putAll(src.mExtras); 8029 } 8030 } 8031 return this; 8032 } 8033 8034 /** 8035 * Add a set of extended data to the intent. The keys must include a package 8036 * prefix, for example the app com.android.contacts would use names 8037 * like "com.android.contacts.ShowAll". 8038 * 8039 * @param extras The Bundle of extras to add to this intent. 8040 * 8041 * @see #putExtra 8042 * @see #removeExtra 8043 */ 8044 public Intent putExtras(Bundle extras) { 8045 if (mExtras == null) { 8046 mExtras = new Bundle(); 8047 } 8048 mExtras.putAll(extras); 8049 return this; 8050 } 8051 8052 /** 8053 * Completely replace the extras in the Intent with the extras in the 8054 * given Intent. 8055 * 8056 * @param src The exact extras contained in this Intent are copied 8057 * into the target intent, replacing any that were previously there. 8058 */ 8059 public Intent replaceExtras(Intent src) { 8060 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 8061 return this; 8062 } 8063 8064 /** 8065 * Completely replace the extras in the Intent with the given Bundle of 8066 * extras. 8067 * 8068 * @param extras The new set of extras in the Intent, or null to erase 8069 * all extras. 8070 */ 8071 public Intent replaceExtras(Bundle extras) { 8072 mExtras = extras != null ? new Bundle(extras) : null; 8073 return this; 8074 } 8075 8076 /** 8077 * Remove extended data from the intent. 8078 * 8079 * @see #putExtra 8080 */ 8081 public void removeExtra(String name) { 8082 if (mExtras != null) { 8083 mExtras.remove(name); 8084 if (mExtras.size() == 0) { 8085 mExtras = null; 8086 } 8087 } 8088 } 8089 8090 /** 8091 * Set special flags controlling how this intent is handled. Most values 8092 * here depend on the type of component being executed by the Intent, 8093 * specifically the FLAG_ACTIVITY_* flags are all for use with 8094 * {@link Context#startActivity Context.startActivity()} and the 8095 * FLAG_RECEIVER_* flags are all for use with 8096 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 8097 * 8098 * <p>See the 8099 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 8100 * Stack</a> documentation for important information on how some of these options impact 8101 * the behavior of your application. 8102 * 8103 * @param flags The desired flags. 8104 * 8105 * @return Returns the same Intent object, for chaining multiple calls 8106 * into a single statement. 8107 * 8108 * @see #getFlags 8109 * @see #addFlags 8110 * @see #removeFlags 8111 * 8112 * @see #FLAG_GRANT_READ_URI_PERMISSION 8113 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 8114 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 8115 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 8116 * @see #FLAG_DEBUG_LOG_RESOLUTION 8117 * @see #FLAG_FROM_BACKGROUND 8118 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 8119 * @see #FLAG_ACTIVITY_CLEAR_TASK 8120 * @see #FLAG_ACTIVITY_CLEAR_TOP 8121 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 8122 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 8123 * @see #FLAG_ACTIVITY_FORWARD_RESULT 8124 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 8125 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 8126 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 8127 * @see #FLAG_ACTIVITY_NEW_TASK 8128 * @see #FLAG_ACTIVITY_NO_ANIMATION 8129 * @see #FLAG_ACTIVITY_NO_HISTORY 8130 * @see #FLAG_ACTIVITY_NO_USER_ACTION 8131 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 8132 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 8133 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 8134 * @see #FLAG_ACTIVITY_SINGLE_TOP 8135 * @see #FLAG_ACTIVITY_TASK_ON_HOME 8136 * @see #FLAG_RECEIVER_REGISTERED_ONLY 8137 */ 8138 public Intent setFlags(int flags) { 8139 mFlags = flags; 8140 return this; 8141 } 8142 8143 /** 8144 * Add additional flags to the intent (or with existing flags value). 8145 * 8146 * @param flags The new flags to set. 8147 * @return Returns the same Intent object, for chaining multiple calls into 8148 * a single statement. 8149 * @see #setFlags(int) 8150 * @see #removeFlags(int) 8151 */ 8152 public Intent addFlags(int flags) { 8153 mFlags |= flags; 8154 return this; 8155 } 8156 8157 /** 8158 * Remove these flags from the intent. 8159 * 8160 * @param flags The flags to remove. 8161 * @see #setFlags(int) 8162 * @see #addFlags(int) 8163 */ 8164 public void removeFlags(int flags) { 8165 mFlags &= ~flags; 8166 } 8167 8168 /** 8169 * (Usually optional) Set an explicit application package name that limits 8170 * the components this Intent will resolve to. If left to the default 8171 * value of null, all components in all applications will considered. 8172 * If non-null, the Intent can only match the components in the given 8173 * application package. 8174 * 8175 * @param packageName The name of the application package to handle the 8176 * intent, or null to allow any application package. 8177 * 8178 * @return Returns the same Intent object, for chaining multiple calls 8179 * into a single statement. 8180 * 8181 * @see #getPackage 8182 * @see #resolveActivity 8183 */ 8184 public Intent setPackage(String packageName) { 8185 if (packageName != null && mSelector != null) { 8186 throw new IllegalArgumentException( 8187 "Can't set package name when selector is already set"); 8188 } 8189 mPackage = packageName; 8190 return this; 8191 } 8192 8193 /** 8194 * (Usually optional) Explicitly set the component to handle the intent. 8195 * If left with the default value of null, the system will determine the 8196 * appropriate class to use based on the other fields (action, data, 8197 * type, categories) in the Intent. If this class is defined, the 8198 * specified class will always be used regardless of the other fields. You 8199 * should only set this value when you know you absolutely want a specific 8200 * class to be used; otherwise it is better to let the system find the 8201 * appropriate class so that you will respect the installed applications 8202 * and user preferences. 8203 * 8204 * @param component The name of the application component to handle the 8205 * intent, or null to let the system find one for you. 8206 * 8207 * @return Returns the same Intent object, for chaining multiple calls 8208 * into a single statement. 8209 * 8210 * @see #setClass 8211 * @see #setClassName(Context, String) 8212 * @see #setClassName(String, String) 8213 * @see #getComponent 8214 * @see #resolveActivity 8215 */ 8216 public Intent setComponent(ComponentName component) { 8217 mComponent = component; 8218 return this; 8219 } 8220 8221 /** 8222 * Convenience for calling {@link #setComponent} with an 8223 * explicit class name. 8224 * 8225 * @param packageContext A Context of the application package implementing 8226 * this class. 8227 * @param className The name of a class inside of the application package 8228 * that will be used as the component for this Intent. 8229 * 8230 * @return Returns the same Intent object, for chaining multiple calls 8231 * into a single statement. 8232 * 8233 * @see #setComponent 8234 * @see #setClass 8235 */ 8236 public Intent setClassName(Context packageContext, String className) { 8237 mComponent = new ComponentName(packageContext, className); 8238 return this; 8239 } 8240 8241 /** 8242 * Convenience for calling {@link #setComponent} with an 8243 * explicit application package name and class name. 8244 * 8245 * @param packageName The name of the package implementing the desired 8246 * component. 8247 * @param className The name of a class inside of the application package 8248 * that will be used as the component for this Intent. 8249 * 8250 * @return Returns the same Intent object, for chaining multiple calls 8251 * into a single statement. 8252 * 8253 * @see #setComponent 8254 * @see #setClass 8255 */ 8256 public Intent setClassName(String packageName, String className) { 8257 mComponent = new ComponentName(packageName, className); 8258 return this; 8259 } 8260 8261 /** 8262 * Convenience for calling {@link #setComponent(ComponentName)} with the 8263 * name returned by a {@link Class} object. 8264 * 8265 * @param packageContext A Context of the application package implementing 8266 * this class. 8267 * @param cls The class name to set, equivalent to 8268 * <code>setClassName(context, cls.getName())</code>. 8269 * 8270 * @return Returns the same Intent object, for chaining multiple calls 8271 * into a single statement. 8272 * 8273 * @see #setComponent 8274 */ 8275 public Intent setClass(Context packageContext, Class<?> cls) { 8276 mComponent = new ComponentName(packageContext, cls); 8277 return this; 8278 } 8279 8280 /** 8281 * Set the bounds of the sender of this intent, in screen coordinates. This can be 8282 * used as a hint to the receiver for animations and the like. Null means that there 8283 * is no source bounds. 8284 */ 8285 public void setSourceBounds(Rect r) { 8286 if (r != null) { 8287 mSourceBounds = new Rect(r); 8288 } else { 8289 mSourceBounds = null; 8290 } 8291 } 8292 8293 /** @hide */ 8294 @IntDef(flag = true, 8295 value = { 8296 FILL_IN_ACTION, 8297 FILL_IN_DATA, 8298 FILL_IN_CATEGORIES, 8299 FILL_IN_COMPONENT, 8300 FILL_IN_PACKAGE, 8301 FILL_IN_SOURCE_BOUNDS, 8302 FILL_IN_SELECTOR, 8303 FILL_IN_CLIP_DATA 8304 }) 8305 @Retention(RetentionPolicy.SOURCE) 8306 public @interface FillInFlags {} 8307 8308 /** 8309 * Use with {@link #fillIn} to allow the current action value to be 8310 * overwritten, even if it is already set. 8311 */ 8312 public static final int FILL_IN_ACTION = 1<<0; 8313 8314 /** 8315 * Use with {@link #fillIn} to allow the current data or type value 8316 * overwritten, even if it is already set. 8317 */ 8318 public static final int FILL_IN_DATA = 1<<1; 8319 8320 /** 8321 * Use with {@link #fillIn} to allow the current categories to be 8322 * overwritten, even if they are already set. 8323 */ 8324 public static final int FILL_IN_CATEGORIES = 1<<2; 8325 8326 /** 8327 * Use with {@link #fillIn} to allow the current component value to be 8328 * overwritten, even if it is already set. 8329 */ 8330 public static final int FILL_IN_COMPONENT = 1<<3; 8331 8332 /** 8333 * Use with {@link #fillIn} to allow the current package value to be 8334 * overwritten, even if it is already set. 8335 */ 8336 public static final int FILL_IN_PACKAGE = 1<<4; 8337 8338 /** 8339 * Use with {@link #fillIn} to allow the current bounds rectangle to be 8340 * overwritten, even if it is already set. 8341 */ 8342 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 8343 8344 /** 8345 * Use with {@link #fillIn} to allow the current selector to be 8346 * overwritten, even if it is already set. 8347 */ 8348 public static final int FILL_IN_SELECTOR = 1<<6; 8349 8350 /** 8351 * Use with {@link #fillIn} to allow the current ClipData to be 8352 * overwritten, even if it is already set. 8353 */ 8354 public static final int FILL_IN_CLIP_DATA = 1<<7; 8355 8356 /** 8357 * Copy the contents of <var>other</var> in to this object, but only 8358 * where fields are not defined by this object. For purposes of a field 8359 * being defined, the following pieces of data in the Intent are 8360 * considered to be separate fields: 8361 * 8362 * <ul> 8363 * <li> action, as set by {@link #setAction}. 8364 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 8365 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 8366 * <li> categories, as set by {@link #addCategory}. 8367 * <li> package, as set by {@link #setPackage}. 8368 * <li> component, as set by {@link #setComponent(ComponentName)} or 8369 * related methods. 8370 * <li> source bounds, as set by {@link #setSourceBounds}. 8371 * <li> selector, as set by {@link #setSelector(Intent)}. 8372 * <li> clip data, as set by {@link #setClipData(ClipData)}. 8373 * <li> each top-level name in the associated extras. 8374 * </ul> 8375 * 8376 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 8377 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8378 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8379 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 8380 * the restriction where the corresponding field will not be replaced if 8381 * it is already set. 8382 * 8383 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 8384 * is explicitly specified. The selector will only be copied if 8385 * {@link #FILL_IN_SELECTOR} is explicitly specified. 8386 * 8387 * <p>For example, consider Intent A with {data="foo", categories="bar"} 8388 * and Intent B with {action="gotit", data-type="some/thing", 8389 * categories="one","two"}. 8390 * 8391 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 8392 * containing: {action="gotit", data-type="some/thing", 8393 * categories="bar"}. 8394 * 8395 * @param other Another Intent whose values are to be used to fill in 8396 * the current one. 8397 * @param flags Options to control which fields can be filled in. 8398 * 8399 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 8400 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 8401 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 8402 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA} indicating which fields were 8403 * changed. 8404 */ 8405 @FillInFlags 8406 public int fillIn(Intent other, @FillInFlags int flags) { 8407 int changes = 0; 8408 boolean mayHaveCopiedUris = false; 8409 if (other.mAction != null 8410 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 8411 mAction = other.mAction; 8412 changes |= FILL_IN_ACTION; 8413 } 8414 if ((other.mData != null || other.mType != null) 8415 && ((mData == null && mType == null) 8416 || (flags&FILL_IN_DATA) != 0)) { 8417 mData = other.mData; 8418 mType = other.mType; 8419 changes |= FILL_IN_DATA; 8420 mayHaveCopiedUris = true; 8421 } 8422 if (other.mCategories != null 8423 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 8424 if (other.mCategories != null) { 8425 mCategories = new ArraySet<String>(other.mCategories); 8426 } 8427 changes |= FILL_IN_CATEGORIES; 8428 } 8429 if (other.mPackage != null 8430 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 8431 // Only do this if mSelector is not set. 8432 if (mSelector == null) { 8433 mPackage = other.mPackage; 8434 changes |= FILL_IN_PACKAGE; 8435 } 8436 } 8437 // Selector is special: it can only be set if explicitly allowed, 8438 // for the same reason as the component name. 8439 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 8440 if (mPackage == null) { 8441 mSelector = new Intent(other.mSelector); 8442 mPackage = null; 8443 changes |= FILL_IN_SELECTOR; 8444 } 8445 } 8446 if (other.mClipData != null 8447 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 8448 mClipData = other.mClipData; 8449 changes |= FILL_IN_CLIP_DATA; 8450 mayHaveCopiedUris = true; 8451 } 8452 // Component is special: it can -only- be set if explicitly allowed, 8453 // since otherwise the sender could force the intent somewhere the 8454 // originator didn't intend. 8455 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 8456 mComponent = other.mComponent; 8457 changes |= FILL_IN_COMPONENT; 8458 } 8459 mFlags |= other.mFlags; 8460 if (other.mSourceBounds != null 8461 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 8462 mSourceBounds = new Rect(other.mSourceBounds); 8463 changes |= FILL_IN_SOURCE_BOUNDS; 8464 } 8465 if (mExtras == null) { 8466 if (other.mExtras != null) { 8467 mExtras = new Bundle(other.mExtras); 8468 mayHaveCopiedUris = true; 8469 } 8470 } else if (other.mExtras != null) { 8471 try { 8472 Bundle newb = new Bundle(other.mExtras); 8473 newb.putAll(mExtras); 8474 mExtras = newb; 8475 mayHaveCopiedUris = true; 8476 } catch (RuntimeException e) { 8477 // Modifying the extras can cause us to unparcel the contents 8478 // of the bundle, and if we do this in the system process that 8479 // may fail. We really should handle this (i.e., the Bundle 8480 // impl shouldn't be on top of a plain map), but for now just 8481 // ignore it and keep the original contents. :( 8482 Log.w("Intent", "Failure filling in extras", e); 8483 } 8484 } 8485 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 8486 && other.mContentUserHint != UserHandle.USER_CURRENT) { 8487 mContentUserHint = other.mContentUserHint; 8488 } 8489 return changes; 8490 } 8491 8492 /** 8493 * Wrapper class holding an Intent and implementing comparisons on it for 8494 * the purpose of filtering. The class implements its 8495 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 8496 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 8497 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 8498 * on the wrapped Intent. 8499 */ 8500 public static final class FilterComparison { 8501 private final Intent mIntent; 8502 private final int mHashCode; 8503 8504 public FilterComparison(Intent intent) { 8505 mIntent = intent; 8506 mHashCode = intent.filterHashCode(); 8507 } 8508 8509 /** 8510 * Return the Intent that this FilterComparison represents. 8511 * @return Returns the Intent held by the FilterComparison. Do 8512 * not modify! 8513 */ 8514 public Intent getIntent() { 8515 return mIntent; 8516 } 8517 8518 @Override 8519 public boolean equals(Object obj) { 8520 if (obj instanceof FilterComparison) { 8521 Intent other = ((FilterComparison)obj).mIntent; 8522 return mIntent.filterEquals(other); 8523 } 8524 return false; 8525 } 8526 8527 @Override 8528 public int hashCode() { 8529 return mHashCode; 8530 } 8531 } 8532 8533 /** 8534 * Determine if two intents are the same for the purposes of intent 8535 * resolution (filtering). That is, if their action, data, type, 8536 * class, and categories are the same. This does <em>not</em> compare 8537 * any extra data included in the intents. 8538 * 8539 * @param other The other Intent to compare against. 8540 * 8541 * @return Returns true if action, data, type, class, and categories 8542 * are the same. 8543 */ 8544 public boolean filterEquals(Intent other) { 8545 if (other == null) { 8546 return false; 8547 } 8548 if (!Objects.equals(this.mAction, other.mAction)) return false; 8549 if (!Objects.equals(this.mData, other.mData)) return false; 8550 if (!Objects.equals(this.mType, other.mType)) return false; 8551 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 8552 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 8553 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 8554 8555 return true; 8556 } 8557 8558 /** 8559 * Generate hash code that matches semantics of filterEquals(). 8560 * 8561 * @return Returns the hash value of the action, data, type, class, and 8562 * categories. 8563 * 8564 * @see #filterEquals 8565 */ 8566 public int filterHashCode() { 8567 int code = 0; 8568 if (mAction != null) { 8569 code += mAction.hashCode(); 8570 } 8571 if (mData != null) { 8572 code += mData.hashCode(); 8573 } 8574 if (mType != null) { 8575 code += mType.hashCode(); 8576 } 8577 if (mPackage != null) { 8578 code += mPackage.hashCode(); 8579 } 8580 if (mComponent != null) { 8581 code += mComponent.hashCode(); 8582 } 8583 if (mCategories != null) { 8584 code += mCategories.hashCode(); 8585 } 8586 return code; 8587 } 8588 8589 @Override 8590 public String toString() { 8591 StringBuilder b = new StringBuilder(128); 8592 8593 b.append("Intent { "); 8594 toShortString(b, true, true, true, false); 8595 b.append(" }"); 8596 8597 return b.toString(); 8598 } 8599 8600 /** @hide */ 8601 public String toInsecureString() { 8602 StringBuilder b = new StringBuilder(128); 8603 8604 b.append("Intent { "); 8605 toShortString(b, false, true, true, false); 8606 b.append(" }"); 8607 8608 return b.toString(); 8609 } 8610 8611 /** @hide */ 8612 public String toInsecureStringWithClip() { 8613 StringBuilder b = new StringBuilder(128); 8614 8615 b.append("Intent { "); 8616 toShortString(b, false, true, true, true); 8617 b.append(" }"); 8618 8619 return b.toString(); 8620 } 8621 8622 /** @hide */ 8623 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8624 StringBuilder b = new StringBuilder(128); 8625 toShortString(b, secure, comp, extras, clip); 8626 return b.toString(); 8627 } 8628 8629 /** @hide */ 8630 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8631 boolean clip) { 8632 boolean first = true; 8633 if (mAction != null) { 8634 b.append("act=").append(mAction); 8635 first = false; 8636 } 8637 if (mCategories != null) { 8638 if (!first) { 8639 b.append(' '); 8640 } 8641 first = false; 8642 b.append("cat=["); 8643 for (int i=0; i<mCategories.size(); i++) { 8644 if (i > 0) b.append(','); 8645 b.append(mCategories.valueAt(i)); 8646 } 8647 b.append("]"); 8648 } 8649 if (mData != null) { 8650 if (!first) { 8651 b.append(' '); 8652 } 8653 first = false; 8654 b.append("dat="); 8655 if (secure) { 8656 b.append(mData.toSafeString()); 8657 } else { 8658 b.append(mData); 8659 } 8660 } 8661 if (mType != null) { 8662 if (!first) { 8663 b.append(' '); 8664 } 8665 first = false; 8666 b.append("typ=").append(mType); 8667 } 8668 if (mFlags != 0) { 8669 if (!first) { 8670 b.append(' '); 8671 } 8672 first = false; 8673 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8674 } 8675 if (mPackage != null) { 8676 if (!first) { 8677 b.append(' '); 8678 } 8679 first = false; 8680 b.append("pkg=").append(mPackage); 8681 } 8682 if (comp && mComponent != null) { 8683 if (!first) { 8684 b.append(' '); 8685 } 8686 first = false; 8687 b.append("cmp=").append(mComponent.flattenToShortString()); 8688 } 8689 if (mSourceBounds != null) { 8690 if (!first) { 8691 b.append(' '); 8692 } 8693 first = false; 8694 b.append("bnds=").append(mSourceBounds.toShortString()); 8695 } 8696 if (mClipData != null) { 8697 if (!first) { 8698 b.append(' '); 8699 } 8700 b.append("clip={"); 8701 if (clip) { 8702 mClipData.toShortString(b); 8703 } else { 8704 if (mClipData.getDescription() != null) { 8705 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8706 } else { 8707 first = true; 8708 } 8709 mClipData.toShortStringShortItems(b, first); 8710 } 8711 first = false; 8712 b.append('}'); 8713 } 8714 if (extras && mExtras != null) { 8715 if (!first) { 8716 b.append(' '); 8717 } 8718 first = false; 8719 b.append("(has extras)"); 8720 } 8721 if (mContentUserHint != UserHandle.USER_CURRENT) { 8722 if (!first) { 8723 b.append(' '); 8724 } 8725 first = false; 8726 b.append("u=").append(mContentUserHint); 8727 } 8728 if (mSelector != null) { 8729 b.append(" sel="); 8730 mSelector.toShortString(b, secure, comp, extras, clip); 8731 b.append("}"); 8732 } 8733 } 8734 8735 /** 8736 * Call {@link #toUri} with 0 flags. 8737 * @deprecated Use {@link #toUri} instead. 8738 */ 8739 @Deprecated 8740 public String toURI() { 8741 return toUri(0); 8742 } 8743 8744 /** 8745 * Convert this Intent into a String holding a URI representation of it. 8746 * The returned URI string has been properly URI encoded, so it can be 8747 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8748 * Intent's data as the base URI, with an additional fragment describing 8749 * the action, categories, type, flags, package, component, and extras. 8750 * 8751 * <p>You can convert the returned string back to an Intent with 8752 * {@link #getIntent}. 8753 * 8754 * @param flags Additional operating flags. Either 0, 8755 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8756 * 8757 * @return Returns a URI encoding URI string describing the entire contents 8758 * of the Intent. 8759 */ 8760 public String toUri(int flags) { 8761 StringBuilder uri = new StringBuilder(128); 8762 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8763 if (mPackage == null) { 8764 throw new IllegalArgumentException( 8765 "Intent must include an explicit package name to build an android-app: " 8766 + this); 8767 } 8768 uri.append("android-app://"); 8769 uri.append(mPackage); 8770 String scheme = null; 8771 if (mData != null) { 8772 scheme = mData.getScheme(); 8773 if (scheme != null) { 8774 uri.append('/'); 8775 uri.append(scheme); 8776 String authority = mData.getEncodedAuthority(); 8777 if (authority != null) { 8778 uri.append('/'); 8779 uri.append(authority); 8780 String path = mData.getEncodedPath(); 8781 if (path != null) { 8782 uri.append(path); 8783 } 8784 String queryParams = mData.getEncodedQuery(); 8785 if (queryParams != null) { 8786 uri.append('?'); 8787 uri.append(queryParams); 8788 } 8789 String fragment = mData.getEncodedFragment(); 8790 if (fragment != null) { 8791 uri.append('#'); 8792 uri.append(fragment); 8793 } 8794 } 8795 } 8796 } 8797 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8798 mPackage, flags); 8799 return uri.toString(); 8800 } 8801 String scheme = null; 8802 if (mData != null) { 8803 String data = mData.toString(); 8804 if ((flags&URI_INTENT_SCHEME) != 0) { 8805 final int N = data.length(); 8806 for (int i=0; i<N; i++) { 8807 char c = data.charAt(i); 8808 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 8809 || c == '.' || c == '-') { 8810 continue; 8811 } 8812 if (c == ':' && i > 0) { 8813 // Valid scheme. 8814 scheme = data.substring(0, i); 8815 uri.append("intent:"); 8816 data = data.substring(i+1); 8817 break; 8818 } 8819 8820 // No scheme. 8821 break; 8822 } 8823 } 8824 uri.append(data); 8825 8826 } else if ((flags&URI_INTENT_SCHEME) != 0) { 8827 uri.append("intent:"); 8828 } 8829 8830 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 8831 8832 return uri.toString(); 8833 } 8834 8835 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 8836 String defPackage, int flags) { 8837 StringBuilder frag = new StringBuilder(128); 8838 8839 toUriInner(frag, scheme, defAction, defPackage, flags); 8840 if (mSelector != null) { 8841 frag.append("SEL;"); 8842 // Note that for now we are not going to try to handle the 8843 // data part; not clear how to represent this as a URI, and 8844 // not much utility in it. 8845 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 8846 null, null, flags); 8847 } 8848 8849 if (frag.length() > 0) { 8850 uri.append("#Intent;"); 8851 uri.append(frag); 8852 uri.append("end"); 8853 } 8854 } 8855 8856 private void toUriInner(StringBuilder uri, String scheme, String defAction, 8857 String defPackage, int flags) { 8858 if (scheme != null) { 8859 uri.append("scheme=").append(scheme).append(';'); 8860 } 8861 if (mAction != null && !mAction.equals(defAction)) { 8862 uri.append("action=").append(Uri.encode(mAction)).append(';'); 8863 } 8864 if (mCategories != null) { 8865 for (int i=0; i<mCategories.size(); i++) { 8866 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 8867 } 8868 } 8869 if (mType != null) { 8870 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 8871 } 8872 if (mFlags != 0) { 8873 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 8874 } 8875 if (mPackage != null && !mPackage.equals(defPackage)) { 8876 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 8877 } 8878 if (mComponent != null) { 8879 uri.append("component=").append(Uri.encode( 8880 mComponent.flattenToShortString(), "/")).append(';'); 8881 } 8882 if (mSourceBounds != null) { 8883 uri.append("sourceBounds=") 8884 .append(Uri.encode(mSourceBounds.flattenToString())) 8885 .append(';'); 8886 } 8887 if (mExtras != null) { 8888 for (String key : mExtras.keySet()) { 8889 final Object value = mExtras.get(key); 8890 char entryType = 8891 value instanceof String ? 'S' : 8892 value instanceof Boolean ? 'B' : 8893 value instanceof Byte ? 'b' : 8894 value instanceof Character ? 'c' : 8895 value instanceof Double ? 'd' : 8896 value instanceof Float ? 'f' : 8897 value instanceof Integer ? 'i' : 8898 value instanceof Long ? 'l' : 8899 value instanceof Short ? 's' : 8900 '\0'; 8901 8902 if (entryType != '\0') { 8903 uri.append(entryType); 8904 uri.append('.'); 8905 uri.append(Uri.encode(key)); 8906 uri.append('='); 8907 uri.append(Uri.encode(value.toString())); 8908 uri.append(';'); 8909 } 8910 } 8911 } 8912 } 8913 8914 public int describeContents() { 8915 return (mExtras != null) ? mExtras.describeContents() : 0; 8916 } 8917 8918 public void writeToParcel(Parcel out, int flags) { 8919 out.writeString(mAction); 8920 Uri.writeToParcel(out, mData); 8921 out.writeString(mType); 8922 out.writeInt(mFlags); 8923 out.writeString(mPackage); 8924 ComponentName.writeToParcel(mComponent, out); 8925 8926 if (mSourceBounds != null) { 8927 out.writeInt(1); 8928 mSourceBounds.writeToParcel(out, flags); 8929 } else { 8930 out.writeInt(0); 8931 } 8932 8933 if (mCategories != null) { 8934 final int N = mCategories.size(); 8935 out.writeInt(N); 8936 for (int i=0; i<N; i++) { 8937 out.writeString(mCategories.valueAt(i)); 8938 } 8939 } else { 8940 out.writeInt(0); 8941 } 8942 8943 if (mSelector != null) { 8944 out.writeInt(1); 8945 mSelector.writeToParcel(out, flags); 8946 } else { 8947 out.writeInt(0); 8948 } 8949 8950 if (mClipData != null) { 8951 out.writeInt(1); 8952 mClipData.writeToParcel(out, flags); 8953 } else { 8954 out.writeInt(0); 8955 } 8956 out.writeInt(mContentUserHint); 8957 out.writeBundle(mExtras); 8958 } 8959 8960 public static final Parcelable.Creator<Intent> CREATOR 8961 = new Parcelable.Creator<Intent>() { 8962 public Intent createFromParcel(Parcel in) { 8963 return new Intent(in); 8964 } 8965 public Intent[] newArray(int size) { 8966 return new Intent[size]; 8967 } 8968 }; 8969 8970 /** @hide */ 8971 protected Intent(Parcel in) { 8972 readFromParcel(in); 8973 } 8974 8975 public void readFromParcel(Parcel in) { 8976 setAction(in.readString()); 8977 mData = Uri.CREATOR.createFromParcel(in); 8978 mType = in.readString(); 8979 mFlags = in.readInt(); 8980 mPackage = in.readString(); 8981 mComponent = ComponentName.readFromParcel(in); 8982 8983 if (in.readInt() != 0) { 8984 mSourceBounds = Rect.CREATOR.createFromParcel(in); 8985 } 8986 8987 int N = in.readInt(); 8988 if (N > 0) { 8989 mCategories = new ArraySet<String>(); 8990 int i; 8991 for (i=0; i<N; i++) { 8992 mCategories.add(in.readString().intern()); 8993 } 8994 } else { 8995 mCategories = null; 8996 } 8997 8998 if (in.readInt() != 0) { 8999 mSelector = new Intent(in); 9000 } 9001 9002 if (in.readInt() != 0) { 9003 mClipData = new ClipData(in); 9004 } 9005 mContentUserHint = in.readInt(); 9006 mExtras = in.readBundle(); 9007 } 9008 9009 /** 9010 * Parses the "intent" element (and its children) from XML and instantiates 9011 * an Intent object. The given XML parser should be located at the tag 9012 * where parsing should start (often named "intent"), from which the 9013 * basic action, data, type, and package and class name will be 9014 * retrieved. The function will then parse in to any child elements, 9015 * looking for <category android:name="xxx"> tags to add categories and 9016 * <extra android:name="xxx" android:value="yyy"> to attach extra data 9017 * to the intent. 9018 * 9019 * @param resources The Resources to use when inflating resources. 9020 * @param parser The XML parser pointing at an "intent" tag. 9021 * @param attrs The AttributeSet interface for retrieving extended 9022 * attribute data at the current <var>parser</var> location. 9023 * @return An Intent object matching the XML data. 9024 * @throws XmlPullParserException If there was an XML parsing error. 9025 * @throws IOException If there was an I/O error. 9026 */ 9027 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 9028 throws XmlPullParserException, IOException { 9029 Intent intent = new Intent(); 9030 9031 TypedArray sa = resources.obtainAttributes(attrs, 9032 com.android.internal.R.styleable.Intent); 9033 9034 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 9035 9036 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 9037 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 9038 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 9039 9040 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 9041 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 9042 if (packageName != null && className != null) { 9043 intent.setComponent(new ComponentName(packageName, className)); 9044 } 9045 9046 sa.recycle(); 9047 9048 int outerDepth = parser.getDepth(); 9049 int type; 9050 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 9051 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 9052 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 9053 continue; 9054 } 9055 9056 String nodeName = parser.getName(); 9057 if (nodeName.equals(TAG_CATEGORIES)) { 9058 sa = resources.obtainAttributes(attrs, 9059 com.android.internal.R.styleable.IntentCategory); 9060 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 9061 sa.recycle(); 9062 9063 if (cat != null) { 9064 intent.addCategory(cat); 9065 } 9066 XmlUtils.skipCurrentTag(parser); 9067 9068 } else if (nodeName.equals(TAG_EXTRA)) { 9069 if (intent.mExtras == null) { 9070 intent.mExtras = new Bundle(); 9071 } 9072 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 9073 XmlUtils.skipCurrentTag(parser); 9074 9075 } else { 9076 XmlUtils.skipCurrentTag(parser); 9077 } 9078 } 9079 9080 return intent; 9081 } 9082 9083 /** @hide */ 9084 public void saveToXml(XmlSerializer out) throws IOException { 9085 if (mAction != null) { 9086 out.attribute(null, ATTR_ACTION, mAction); 9087 } 9088 if (mData != null) { 9089 out.attribute(null, ATTR_DATA, mData.toString()); 9090 } 9091 if (mType != null) { 9092 out.attribute(null, ATTR_TYPE, mType); 9093 } 9094 if (mComponent != null) { 9095 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 9096 } 9097 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 9098 9099 if (mCategories != null) { 9100 out.startTag(null, TAG_CATEGORIES); 9101 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 9102 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 9103 } 9104 out.endTag(null, TAG_CATEGORIES); 9105 } 9106 } 9107 9108 /** @hide */ 9109 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 9110 XmlPullParserException { 9111 Intent intent = new Intent(); 9112 final int outerDepth = in.getDepth(); 9113 9114 int attrCount = in.getAttributeCount(); 9115 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 9116 final String attrName = in.getAttributeName(attrNdx); 9117 final String attrValue = in.getAttributeValue(attrNdx); 9118 if (ATTR_ACTION.equals(attrName)) { 9119 intent.setAction(attrValue); 9120 } else if (ATTR_DATA.equals(attrName)) { 9121 intent.setData(Uri.parse(attrValue)); 9122 } else if (ATTR_TYPE.equals(attrName)) { 9123 intent.setType(attrValue); 9124 } else if (ATTR_COMPONENT.equals(attrName)) { 9125 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 9126 } else if (ATTR_FLAGS.equals(attrName)) { 9127 intent.setFlags(Integer.parseInt(attrValue, 16)); 9128 } else { 9129 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 9130 } 9131 } 9132 9133 int event; 9134 String name; 9135 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 9136 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 9137 if (event == XmlPullParser.START_TAG) { 9138 name = in.getName(); 9139 if (TAG_CATEGORIES.equals(name)) { 9140 attrCount = in.getAttributeCount(); 9141 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 9142 intent.addCategory(in.getAttributeValue(attrNdx)); 9143 } 9144 } else { 9145 Log.w("Intent", "restoreFromXml: unknown name=" + name); 9146 XmlUtils.skipCurrentTag(in); 9147 } 9148 } 9149 } 9150 9151 return intent; 9152 } 9153 9154 /** 9155 * Normalize a MIME data type. 9156 * 9157 * <p>A normalized MIME type has white-space trimmed, 9158 * content-type parameters removed, and is lower-case. 9159 * This aligns the type with Android best practices for 9160 * intent filtering. 9161 * 9162 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 9163 * "text/x-vCard" becomes "text/x-vcard". 9164 * 9165 * <p>All MIME types received from outside Android (such as user input, 9166 * or external sources like Bluetooth, NFC, or the Internet) should 9167 * be normalized before they are used to create an Intent. 9168 * 9169 * @param type MIME data type to normalize 9170 * @return normalized MIME data type, or null if the input was null 9171 * @see #setType 9172 * @see #setTypeAndNormalize 9173 */ 9174 public static String normalizeMimeType(String type) { 9175 if (type == null) { 9176 return null; 9177 } 9178 9179 type = type.trim().toLowerCase(Locale.ROOT); 9180 9181 final int semicolonIndex = type.indexOf(';'); 9182 if (semicolonIndex != -1) { 9183 type = type.substring(0, semicolonIndex); 9184 } 9185 return type; 9186 } 9187 9188 /** 9189 * Prepare this {@link Intent} to leave an app process. 9190 * 9191 * @hide 9192 */ 9193 public void prepareToLeaveProcess(Context context) { 9194 final boolean leavingPackage = (mComponent == null) 9195 || !Objects.equals(mComponent.getPackageName(), context.getPackageName()); 9196 prepareToLeaveProcess(leavingPackage); 9197 } 9198 9199 /** 9200 * Prepare this {@link Intent} to leave an app process. 9201 * 9202 * @hide 9203 */ 9204 public void prepareToLeaveProcess(boolean leavingPackage) { 9205 setAllowFds(false); 9206 9207 if (mSelector != null) { 9208 mSelector.prepareToLeaveProcess(leavingPackage); 9209 } 9210 if (mClipData != null) { 9211 mClipData.prepareToLeaveProcess(leavingPackage, getFlags()); 9212 } 9213 9214 if (mAction != null && mData != null && StrictMode.vmFileUriExposureEnabled() 9215 && leavingPackage) { 9216 switch (mAction) { 9217 case ACTION_MEDIA_REMOVED: 9218 case ACTION_MEDIA_UNMOUNTED: 9219 case ACTION_MEDIA_CHECKING: 9220 case ACTION_MEDIA_NOFS: 9221 case ACTION_MEDIA_MOUNTED: 9222 case ACTION_MEDIA_SHARED: 9223 case ACTION_MEDIA_UNSHARED: 9224 case ACTION_MEDIA_BAD_REMOVAL: 9225 case ACTION_MEDIA_UNMOUNTABLE: 9226 case ACTION_MEDIA_EJECT: 9227 case ACTION_MEDIA_SCANNER_STARTED: 9228 case ACTION_MEDIA_SCANNER_FINISHED: 9229 case ACTION_MEDIA_SCANNER_SCAN_FILE: 9230 case ACTION_PACKAGE_NEEDS_VERIFICATION: 9231 case ACTION_PACKAGE_VERIFIED: 9232 // Ignore legacy actions 9233 break; 9234 default: 9235 mData.checkFileUriExposed("Intent.getData()"); 9236 } 9237 } 9238 9239 if (mAction != null && mData != null && StrictMode.vmContentUriWithoutPermissionEnabled() 9240 && leavingPackage) { 9241 switch (mAction) { 9242 case ACTION_PROVIDER_CHANGED: 9243 // Ignore actions that don't need to grant 9244 break; 9245 default: 9246 mData.checkContentUriWithoutPermission("Intent.getData()", getFlags()); 9247 } 9248 } 9249 } 9250 9251 /** 9252 * @hide 9253 */ 9254 public void prepareToEnterProcess() { 9255 // We just entered destination process, so we should be able to read all 9256 // parcelables inside. 9257 setDefusable(true); 9258 9259 if (mSelector != null) { 9260 mSelector.prepareToEnterProcess(); 9261 } 9262 if (mClipData != null) { 9263 mClipData.prepareToEnterProcess(); 9264 } 9265 9266 if (mContentUserHint != UserHandle.USER_CURRENT) { 9267 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 9268 fixUris(mContentUserHint); 9269 mContentUserHint = UserHandle.USER_CURRENT; 9270 } 9271 } 9272 } 9273 9274 /** 9275 * @hide 9276 */ 9277 public void fixUris(int contentUserHint) { 9278 Uri data = getData(); 9279 if (data != null) { 9280 mData = maybeAddUserId(data, contentUserHint); 9281 } 9282 if (mClipData != null) { 9283 mClipData.fixUris(contentUserHint); 9284 } 9285 String action = getAction(); 9286 if (ACTION_SEND.equals(action)) { 9287 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9288 if (stream != null) { 9289 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 9290 } 9291 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9292 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9293 if (streams != null) { 9294 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 9295 for (int i = 0; i < streams.size(); i++) { 9296 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 9297 } 9298 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 9299 } 9300 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9301 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9302 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9303 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9304 if (output != null) { 9305 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 9306 } 9307 } 9308 } 9309 9310 /** 9311 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 9312 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 9313 * intents in {@link #ACTION_CHOOSER}. 9314 * 9315 * @return Whether any contents were migrated. 9316 * @hide 9317 */ 9318 public boolean migrateExtraStreamToClipData() { 9319 // Refuse to touch if extras already parcelled 9320 if (mExtras != null && mExtras.isParcelled()) return false; 9321 9322 // Bail when someone already gave us ClipData 9323 if (getClipData() != null) return false; 9324 9325 final String action = getAction(); 9326 if (ACTION_CHOOSER.equals(action)) { 9327 // Inspect contained intents to see if we need to migrate extras. We 9328 // don't promote ClipData to the parent, since ChooserActivity will 9329 // already start the picked item as the caller, and we can't combine 9330 // the flags in a safe way. 9331 9332 boolean migrated = false; 9333 try { 9334 final Intent intent = getParcelableExtra(EXTRA_INTENT); 9335 if (intent != null) { 9336 migrated |= intent.migrateExtraStreamToClipData(); 9337 } 9338 } catch (ClassCastException e) { 9339 } 9340 try { 9341 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 9342 if (intents != null) { 9343 for (int i = 0; i < intents.length; i++) { 9344 final Intent intent = (Intent) intents[i]; 9345 if (intent != null) { 9346 migrated |= intent.migrateExtraStreamToClipData(); 9347 } 9348 } 9349 } 9350 } catch (ClassCastException e) { 9351 } 9352 return migrated; 9353 9354 } else if (ACTION_SEND.equals(action)) { 9355 try { 9356 final Uri stream = getParcelableExtra(EXTRA_STREAM); 9357 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 9358 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 9359 if (stream != null || text != null || htmlText != null) { 9360 final ClipData clipData = new ClipData( 9361 null, new String[] { getType() }, 9362 new ClipData.Item(text, htmlText, null, stream)); 9363 setClipData(clipData); 9364 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9365 return true; 9366 } 9367 } catch (ClassCastException e) { 9368 } 9369 9370 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 9371 try { 9372 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 9373 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 9374 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 9375 int num = -1; 9376 if (streams != null) { 9377 num = streams.size(); 9378 } 9379 if (texts != null) { 9380 if (num >= 0 && num != texts.size()) { 9381 // Wha...! F- you. 9382 return false; 9383 } 9384 num = texts.size(); 9385 } 9386 if (htmlTexts != null) { 9387 if (num >= 0 && num != htmlTexts.size()) { 9388 // Wha...! F- you. 9389 return false; 9390 } 9391 num = htmlTexts.size(); 9392 } 9393 if (num > 0) { 9394 final ClipData clipData = new ClipData( 9395 null, new String[] { getType() }, 9396 makeClipItem(streams, texts, htmlTexts, 0)); 9397 9398 for (int i = 1; i < num; i++) { 9399 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 9400 } 9401 9402 setClipData(clipData); 9403 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 9404 return true; 9405 } 9406 } catch (ClassCastException e) { 9407 } 9408 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 9409 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 9410 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 9411 final Uri output; 9412 try { 9413 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 9414 } catch (ClassCastException e) { 9415 return false; 9416 } 9417 if (output != null) { 9418 setClipData(ClipData.newRawUri("", output)); 9419 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 9420 return true; 9421 } 9422 } 9423 9424 return false; 9425 } 9426 9427 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 9428 ArrayList<String> htmlTexts, int which) { 9429 Uri uri = streams != null ? streams.get(which) : null; 9430 CharSequence text = texts != null ? texts.get(which) : null; 9431 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 9432 return new ClipData.Item(text, htmlText, null, uri); 9433 } 9434 9435 /** @hide */ 9436 public boolean isDocument() { 9437 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 9438 } 9439} 9440