Intent.java revision 9c165d76010d9f79f5cd71978742a335b6b8d1b4
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.content.pm.ApplicationInfo; 20import android.os.ResultReceiver; 21import android.os.ShellCommand; 22import android.provider.MediaStore; 23import android.util.ArraySet; 24 25import org.xmlpull.v1.XmlPullParser; 26import org.xmlpull.v1.XmlPullParserException; 27 28import android.annotation.AnyRes; 29import android.annotation.IntDef; 30import android.annotation.SdkConstant; 31import android.annotation.SystemApi; 32import android.annotation.SdkConstant.SdkConstantType; 33import android.content.pm.ActivityInfo; 34 35import static android.content.ContentProvider.maybeAddUserId; 36 37import android.content.pm.PackageManager; 38import android.content.pm.ResolveInfo; 39import android.content.res.Resources; 40import android.content.res.TypedArray; 41import android.graphics.Rect; 42import android.net.Uri; 43import android.os.Bundle; 44import android.os.IBinder; 45import android.os.Parcel; 46import android.os.Parcelable; 47import android.os.Process; 48import android.os.StrictMode; 49import android.os.UserHandle; 50import android.provider.DocumentsContract; 51import android.provider.DocumentsProvider; 52import android.provider.OpenableColumns; 53import android.util.AttributeSet; 54import android.util.Log; 55 56import com.android.internal.util.XmlUtils; 57 58import org.xmlpull.v1.XmlSerializer; 59 60import java.io.IOException; 61import java.io.PrintWriter; 62import java.io.Serializable; 63import java.lang.annotation.Retention; 64import java.lang.annotation.RetentionPolicy; 65import java.net.URISyntaxException; 66import java.util.ArrayList; 67import java.util.HashSet; 68import java.util.List; 69import java.util.Locale; 70import java.util.Objects; 71import java.util.Set; 72 73/** 74 * An intent is an abstract description of an operation to be performed. It 75 * can be used with {@link Context#startActivity(Intent) startActivity} to 76 * launch an {@link android.app.Activity}, 77 * {@link android.content.Context#sendBroadcast(Intent) broadcastIntent} to 78 * send it to any interested {@link BroadcastReceiver BroadcastReceiver} components, 79 * and {@link android.content.Context#startService} or 80 * {@link android.content.Context#bindService} to communicate with a 81 * background {@link android.app.Service}. 82 * 83 * <p>An Intent provides a facility for performing late runtime binding between the code in 84 * different applications. Its most significant use is in the launching of activities, where it 85 * can be thought of as the glue between activities. It is basically a passive data structure 86 * holding an abstract description of an action to be performed.</p> 87 * 88 * <div class="special reference"> 89 * <h3>Developer Guides</h3> 90 * <p>For information about how to create and resolve intents, read the 91 * <a href="{@docRoot}guide/topics/intents/intents-filters.html">Intents and Intent Filters</a> 92 * developer guide.</p> 93 * </div> 94 * 95 * <a name="IntentStructure"></a> 96 * <h3>Intent Structure</h3> 97 * <p>The primary pieces of information in an intent are:</p> 98 * 99 * <ul> 100 * <li> <p><b>action</b> -- The general action to be performed, such as 101 * {@link #ACTION_VIEW}, {@link #ACTION_EDIT}, {@link #ACTION_MAIN}, 102 * etc.</p> 103 * </li> 104 * <li> <p><b>data</b> -- The data to operate on, such as a person record 105 * in the contacts database, expressed as a {@link android.net.Uri}.</p> 106 * </li> 107 * </ul> 108 * 109 * 110 * <p>Some examples of action/data pairs are:</p> 111 * 112 * <ul> 113 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/1</i></b> -- Display 114 * information about the person whose identifier is "1".</p> 115 * </li> 116 * <li> <p><b>{@link #ACTION_DIAL} <i>content://contacts/people/1</i></b> -- Display 117 * the phone dialer with the person filled in.</p> 118 * </li> 119 * <li> <p><b>{@link #ACTION_VIEW} <i>tel:123</i></b> -- Display 120 * the phone dialer with the given number filled in. Note how the 121 * VIEW action does what what is considered the most reasonable thing for 122 * a particular URI.</p> 123 * </li> 124 * <li> <p><b>{@link #ACTION_DIAL} <i>tel:123</i></b> -- Display 125 * the phone dialer with the given number filled in.</p> 126 * </li> 127 * <li> <p><b>{@link #ACTION_EDIT} <i>content://contacts/people/1</i></b> -- Edit 128 * information about the person whose identifier is "1".</p> 129 * </li> 130 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/</i></b> -- Display 131 * a list of people, which the user can browse through. This example is a 132 * typical top-level entry into the Contacts application, showing you the 133 * list of people. Selecting a particular person to view would result in a 134 * new intent { <b>{@link #ACTION_VIEW} <i>content://contacts/N</i></b> } 135 * being used to start an activity to display that person.</p> 136 * </li> 137 * </ul> 138 * 139 * <p>In addition to these primary attributes, there are a number of secondary 140 * attributes that you can also include with an intent:</p> 141 * 142 * <ul> 143 * <li> <p><b>category</b> -- Gives additional information about the action 144 * to execute. For example, {@link #CATEGORY_LAUNCHER} means it should 145 * appear in the Launcher as a top-level application, while 146 * {@link #CATEGORY_ALTERNATIVE} means it should be included in a list 147 * of alternative actions the user can perform on a piece of data.</p> 148 * <li> <p><b>type</b> -- Specifies an explicit type (a MIME type) of the 149 * intent data. Normally the type is inferred from the data itself. 150 * By setting this attribute, you disable that evaluation and force 151 * an explicit type.</p> 152 * <li> <p><b>component</b> -- Specifies an explicit name of a component 153 * class to use for the intent. Normally this is determined by looking 154 * at the other information in the intent (the action, data/type, and 155 * categories) and matching that with a component that can handle it. 156 * If this attribute is set then none of the evaluation is performed, 157 * and this component is used exactly as is. By specifying this attribute, 158 * all of the other Intent attributes become optional.</p> 159 * <li> <p><b>extras</b> -- This is a {@link Bundle} of any additional information. 160 * This can be used to provide extended information to the component. 161 * For example, if we have a action to send an e-mail message, we could 162 * also include extra pieces of data here to supply a subject, body, 163 * etc.</p> 164 * </ul> 165 * 166 * <p>Here are some examples of other operations you can specify as intents 167 * using these additional parameters:</p> 168 * 169 * <ul> 170 * <li> <p><b>{@link #ACTION_MAIN} with category {@link #CATEGORY_HOME}</b> -- 171 * Launch the home screen.</p> 172 * </li> 173 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 174 * <i>{@link android.provider.Contacts.Phones#CONTENT_URI 175 * vnd.android.cursor.item/phone}</i></b> 176 * -- Display the list of people's phone numbers, allowing the user to 177 * browse through them and pick one and return it to the parent activity.</p> 178 * </li> 179 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 180 * <i>*{@literal /}*</i> and category {@link #CATEGORY_OPENABLE}</b> 181 * -- Display all pickers for data that can be opened with 182 * {@link ContentResolver#openInputStream(Uri) ContentResolver.openInputStream()}, 183 * allowing the user to pick one of them and then some data inside of it 184 * and returning the resulting URI to the caller. This can be used, 185 * for example, in an e-mail application to allow the user to pick some 186 * data to include as an attachment.</p> 187 * </li> 188 * </ul> 189 * 190 * <p>There are a variety of standard Intent action and category constants 191 * defined in the Intent class, but applications can also define their own. 192 * These strings use java style scoping, to ensure they are unique -- for 193 * example, the standard {@link #ACTION_VIEW} is called 194 * "android.intent.action.VIEW".</p> 195 * 196 * <p>Put together, the set of actions, data types, categories, and extra data 197 * defines a language for the system allowing for the expression of phrases 198 * such as "call john smith's cell". As applications are added to the system, 199 * they can extend this language by adding new actions, types, and categories, or 200 * they can modify the behavior of existing phrases by supplying their own 201 * activities that handle them.</p> 202 * 203 * <a name="IntentResolution"></a> 204 * <h3>Intent Resolution</h3> 205 * 206 * <p>There are two primary forms of intents you will use. 207 * 208 * <ul> 209 * <li> <p><b>Explicit Intents</b> have specified a component (via 210 * {@link #setComponent} or {@link #setClass}), which provides the exact 211 * class to be run. Often these will not include any other information, 212 * simply being a way for an application to launch various internal 213 * activities it has as the user interacts with the application. 214 * 215 * <li> <p><b>Implicit Intents</b> have not specified a component; 216 * instead, they must include enough information for the system to 217 * determine which of the available components is best to run for that 218 * intent. 219 * </ul> 220 * 221 * <p>When using implicit intents, given such an arbitrary intent we need to 222 * know what to do with it. This is handled by the process of <em>Intent 223 * resolution</em>, which maps an Intent to an {@link android.app.Activity}, 224 * {@link BroadcastReceiver}, or {@link android.app.Service} (or sometimes two or 225 * more activities/receivers) that can handle it.</p> 226 * 227 * <p>The intent resolution mechanism basically revolves around matching an 228 * Intent against all of the <intent-filter> descriptions in the 229 * installed application packages. (Plus, in the case of broadcasts, any {@link BroadcastReceiver} 230 * objects explicitly registered with {@link Context#registerReceiver}.) More 231 * details on this can be found in the documentation on the {@link 232 * IntentFilter} class.</p> 233 * 234 * <p>There are three pieces of information in the Intent that are used for 235 * resolution: the action, type, and category. Using this information, a query 236 * is done on the {@link PackageManager} for a component that can handle the 237 * intent. The appropriate component is determined based on the intent 238 * information supplied in the <code>AndroidManifest.xml</code> file as 239 * follows:</p> 240 * 241 * <ul> 242 * <li> <p>The <b>action</b>, if given, must be listed by the component as 243 * one it handles.</p> 244 * <li> <p>The <b>type</b> is retrieved from the Intent's data, if not 245 * already supplied in the Intent. Like the action, if a type is 246 * included in the intent (either explicitly or implicitly in its 247 * data), then this must be listed by the component as one it handles.</p> 248 * <li> For data that is not a <code>content:</code> URI and where no explicit 249 * type is included in the Intent, instead the <b>scheme</b> of the 250 * intent data (such as <code>http:</code> or <code>mailto:</code>) is 251 * considered. Again like the action, if we are matching a scheme it 252 * must be listed by the component as one it can handle. 253 * <li> <p>The <b>categories</b>, if supplied, must <em>all</em> be listed 254 * by the activity as categories it handles. That is, if you include 255 * the categories {@link #CATEGORY_LAUNCHER} and 256 * {@link #CATEGORY_ALTERNATIVE}, then you will only resolve to components 257 * with an intent that lists <em>both</em> of those categories. 258 * Activities will very often need to support the 259 * {@link #CATEGORY_DEFAULT} so that they can be found by 260 * {@link Context#startActivity Context.startActivity()}.</p> 261 * </ul> 262 * 263 * <p>For example, consider the Note Pad sample application that 264 * allows user to browse through a list of notes data and view details about 265 * individual items. Text in italics indicate places were you would replace a 266 * name with one specific to your own package.</p> 267 * 268 * <pre> <manifest xmlns:android="http://schemas.android.com/apk/res/android" 269 * package="<i>com.android.notepad</i>"> 270 * <application android:icon="@drawable/app_notes" 271 * android:label="@string/app_name"> 272 * 273 * <provider class=".NotePadProvider" 274 * android:authorities="<i>com.google.provider.NotePad</i>" /> 275 * 276 * <activity class=".NotesList" android:label="@string/title_notes_list"> 277 * <intent-filter> 278 * <action android:name="android.intent.action.MAIN" /> 279 * <category android:name="android.intent.category.LAUNCHER" /> 280 * </intent-filter> 281 * <intent-filter> 282 * <action android:name="android.intent.action.VIEW" /> 283 * <action android:name="android.intent.action.EDIT" /> 284 * <action android:name="android.intent.action.PICK" /> 285 * <category android:name="android.intent.category.DEFAULT" /> 286 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 287 * </intent-filter> 288 * <intent-filter> 289 * <action android:name="android.intent.action.GET_CONTENT" /> 290 * <category android:name="android.intent.category.DEFAULT" /> 291 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 292 * </intent-filter> 293 * </activity> 294 * 295 * <activity class=".NoteEditor" android:label="@string/title_note"> 296 * <intent-filter android:label="@string/resolve_edit"> 297 * <action android:name="android.intent.action.VIEW" /> 298 * <action android:name="android.intent.action.EDIT" /> 299 * <category android:name="android.intent.category.DEFAULT" /> 300 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 301 * </intent-filter> 302 * 303 * <intent-filter> 304 * <action android:name="android.intent.action.INSERT" /> 305 * <category android:name="android.intent.category.DEFAULT" /> 306 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 307 * </intent-filter> 308 * 309 * </activity> 310 * 311 * <activity class=".TitleEditor" android:label="@string/title_edit_title" 312 * android:theme="@android:style/Theme.Dialog"> 313 * <intent-filter android:label="@string/resolve_title"> 314 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 315 * <category android:name="android.intent.category.DEFAULT" /> 316 * <category android:name="android.intent.category.ALTERNATIVE" /> 317 * <category android:name="android.intent.category.SELECTED_ALTERNATIVE" /> 318 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 319 * </intent-filter> 320 * </activity> 321 * 322 * </application> 323 * </manifest></pre> 324 * 325 * <p>The first activity, 326 * <code>com.android.notepad.NotesList</code>, serves as our main 327 * entry into the app. It can do three things as described by its three intent 328 * templates: 329 * <ol> 330 * <li><pre> 331 * <intent-filter> 332 * <action android:name="{@link #ACTION_MAIN android.intent.action.MAIN}" /> 333 * <category android:name="{@link #CATEGORY_LAUNCHER android.intent.category.LAUNCHER}" /> 334 * </intent-filter></pre> 335 * <p>This provides a top-level entry into the NotePad application: the standard 336 * MAIN action is a main entry point (not requiring any other information in 337 * the Intent), and the LAUNCHER category says that this entry point should be 338 * listed in the application launcher.</p> 339 * <li><pre> 340 * <intent-filter> 341 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 342 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 343 * <action android:name="{@link #ACTION_PICK android.intent.action.PICK}" /> 344 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 345 * <data mimeType:name="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 346 * </intent-filter></pre> 347 * <p>This declares the things that the activity can do on a directory of 348 * notes. The type being supported is given with the <type> tag, where 349 * <code>vnd.android.cursor.dir/vnd.google.note</code> is a URI from which 350 * a Cursor of zero or more items (<code>vnd.android.cursor.dir</code>) can 351 * be retrieved which holds our note pad data (<code>vnd.google.note</code>). 352 * The activity allows the user to view or edit the directory of data (via 353 * the VIEW and EDIT actions), or to pick a particular note and return it 354 * to the caller (via the PICK action). Note also the DEFAULT category 355 * supplied here: this is <em>required</em> for the 356 * {@link Context#startActivity Context.startActivity} method to resolve your 357 * activity when its component name is not explicitly specified.</p> 358 * <li><pre> 359 * <intent-filter> 360 * <action android:name="{@link #ACTION_GET_CONTENT android.intent.action.GET_CONTENT}" /> 361 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 362 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 363 * </intent-filter></pre> 364 * <p>This filter describes the ability return to the caller a note selected by 365 * the user without needing to know where it came from. The data type 366 * <code>vnd.android.cursor.item/vnd.google.note</code> is a URI from which 367 * a Cursor of exactly one (<code>vnd.android.cursor.item</code>) item can 368 * be retrieved which contains our note pad data (<code>vnd.google.note</code>). 369 * The GET_CONTENT action is similar to the PICK action, where the activity 370 * will return to its caller a piece of data selected by the user. Here, 371 * however, the caller specifies the type of data they desire instead of 372 * the type of data the user will be picking from.</p> 373 * </ol> 374 * 375 * <p>Given these capabilities, the following intents will resolve to the 376 * NotesList activity:</p> 377 * 378 * <ul> 379 * <li> <p><b>{ action=android.app.action.MAIN }</b> matches all of the 380 * activities that can be used as top-level entry points into an 381 * application.</p> 382 * <li> <p><b>{ action=android.app.action.MAIN, 383 * category=android.app.category.LAUNCHER }</b> is the actual intent 384 * used by the Launcher to populate its top-level list.</p> 385 * <li> <p><b>{ action=android.intent.action.VIEW 386 * data=content://com.google.provider.NotePad/notes }</b> 387 * displays a list of all the notes under 388 * "content://com.google.provider.NotePad/notes", which 389 * the user can browse through and see the details on.</p> 390 * <li> <p><b>{ action=android.app.action.PICK 391 * data=content://com.google.provider.NotePad/notes }</b> 392 * provides a list of the notes under 393 * "content://com.google.provider.NotePad/notes", from which 394 * the user can pick a note whose data URL is returned back to the caller.</p> 395 * <li> <p><b>{ action=android.app.action.GET_CONTENT 396 * type=vnd.android.cursor.item/vnd.google.note }</b> 397 * is similar to the pick action, but allows the caller to specify the 398 * kind of data they want back so that the system can find the appropriate 399 * activity to pick something of that data type.</p> 400 * </ul> 401 * 402 * <p>The second activity, 403 * <code>com.android.notepad.NoteEditor</code>, shows the user a single 404 * note entry and allows them to edit it. It can do two things as described 405 * by its two intent templates: 406 * <ol> 407 * <li><pre> 408 * <intent-filter android:label="@string/resolve_edit"> 409 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 410 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 411 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 412 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 413 * </intent-filter></pre> 414 * <p>The first, primary, purpose of this activity is to let the user interact 415 * with a single note, as decribed by the MIME type 416 * <code>vnd.android.cursor.item/vnd.google.note</code>. The activity can 417 * either VIEW a note or allow the user to EDIT it. Again we support the 418 * DEFAULT category to allow the activity to be launched without explicitly 419 * specifying its component.</p> 420 * <li><pre> 421 * <intent-filter> 422 * <action android:name="{@link #ACTION_INSERT android.intent.action.INSERT}" /> 423 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 424 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 425 * </intent-filter></pre> 426 * <p>The secondary use of this activity is to insert a new note entry into 427 * an existing directory of notes. This is used when the user creates a new 428 * note: the INSERT action is executed on the directory of notes, causing 429 * this activity to run and have the user create the new note data which 430 * it then adds to the content provider.</p> 431 * </ol> 432 * 433 * <p>Given these capabilities, the following intents will resolve to the 434 * NoteEditor activity:</p> 435 * 436 * <ul> 437 * <li> <p><b>{ action=android.intent.action.VIEW 438 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 439 * shows the user the content of note <var>{ID}</var>.</p> 440 * <li> <p><b>{ action=android.app.action.EDIT 441 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 442 * allows the user to edit the content of note <var>{ID}</var>.</p> 443 * <li> <p><b>{ action=android.app.action.INSERT 444 * data=content://com.google.provider.NotePad/notes }</b> 445 * creates a new, empty note in the notes list at 446 * "content://com.google.provider.NotePad/notes" 447 * and allows the user to edit it. If they keep their changes, the URI 448 * of the newly created note is returned to the caller.</p> 449 * </ul> 450 * 451 * <p>The last activity, 452 * <code>com.android.notepad.TitleEditor</code>, allows the user to 453 * edit the title of a note. This could be implemented as a class that the 454 * application directly invokes (by explicitly setting its component in 455 * the Intent), but here we show a way you can publish alternative 456 * operations on existing data:</p> 457 * 458 * <pre> 459 * <intent-filter android:label="@string/resolve_title"> 460 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 461 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 462 * <category android:name="{@link #CATEGORY_ALTERNATIVE android.intent.category.ALTERNATIVE}" /> 463 * <category android:name="{@link #CATEGORY_SELECTED_ALTERNATIVE android.intent.category.SELECTED_ALTERNATIVE}" /> 464 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 465 * </intent-filter></pre> 466 * 467 * <p>In the single intent template here, we 468 * have created our own private action called 469 * <code>com.android.notepad.action.EDIT_TITLE</code> which means to 470 * edit the title of a note. It must be invoked on a specific note 471 * (data type <code>vnd.android.cursor.item/vnd.google.note</code>) like the previous 472 * view and edit actions, but here displays and edits the title contained 473 * in the note data. 474 * 475 * <p>In addition to supporting the default category as usual, our title editor 476 * also supports two other standard categories: ALTERNATIVE and 477 * SELECTED_ALTERNATIVE. Implementing 478 * these categories allows others to find the special action it provides 479 * without directly knowing about it, through the 480 * {@link android.content.pm.PackageManager#queryIntentActivityOptions} method, or 481 * more often to build dynamic menu items with 482 * {@link android.view.Menu#addIntentOptions}. Note that in the intent 483 * template here was also supply an explicit name for the template 484 * (via <code>android:label="@string/resolve_title"</code>) to better control 485 * what the user sees when presented with this activity as an alternative 486 * action to the data they are viewing. 487 * 488 * <p>Given these capabilities, the following intent will resolve to the 489 * TitleEditor activity:</p> 490 * 491 * <ul> 492 * <li> <p><b>{ action=com.android.notepad.action.EDIT_TITLE 493 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 494 * displays and allows the user to edit the title associated 495 * with note <var>{ID}</var>.</p> 496 * </ul> 497 * 498 * <h3>Standard Activity Actions</h3> 499 * 500 * <p>These are the current standard actions that Intent defines for launching 501 * activities (usually through {@link Context#startActivity}. The most 502 * important, and by far most frequently used, are {@link #ACTION_MAIN} and 503 * {@link #ACTION_EDIT}. 504 * 505 * <ul> 506 * <li> {@link #ACTION_MAIN} 507 * <li> {@link #ACTION_VIEW} 508 * <li> {@link #ACTION_ATTACH_DATA} 509 * <li> {@link #ACTION_EDIT} 510 * <li> {@link #ACTION_PICK} 511 * <li> {@link #ACTION_CHOOSER} 512 * <li> {@link #ACTION_GET_CONTENT} 513 * <li> {@link #ACTION_DIAL} 514 * <li> {@link #ACTION_CALL} 515 * <li> {@link #ACTION_SEND} 516 * <li> {@link #ACTION_SENDTO} 517 * <li> {@link #ACTION_ANSWER} 518 * <li> {@link #ACTION_INSERT} 519 * <li> {@link #ACTION_DELETE} 520 * <li> {@link #ACTION_RUN} 521 * <li> {@link #ACTION_SYNC} 522 * <li> {@link #ACTION_PICK_ACTIVITY} 523 * <li> {@link #ACTION_SEARCH} 524 * <li> {@link #ACTION_WEB_SEARCH} 525 * <li> {@link #ACTION_FACTORY_TEST} 526 * </ul> 527 * 528 * <h3>Standard Broadcast Actions</h3> 529 * 530 * <p>These are the current standard actions that Intent defines for receiving 531 * broadcasts (usually through {@link Context#registerReceiver} or a 532 * <receiver> tag in a manifest). 533 * 534 * <ul> 535 * <li> {@link #ACTION_TIME_TICK} 536 * <li> {@link #ACTION_TIME_CHANGED} 537 * <li> {@link #ACTION_TIMEZONE_CHANGED} 538 * <li> {@link #ACTION_BOOT_COMPLETED} 539 * <li> {@link #ACTION_PACKAGE_ADDED} 540 * <li> {@link #ACTION_PACKAGE_CHANGED} 541 * <li> {@link #ACTION_PACKAGE_REMOVED} 542 * <li> {@link #ACTION_PACKAGE_RESTARTED} 543 * <li> {@link #ACTION_PACKAGE_DATA_CLEARED} 544 * <li> {@link #ACTION_UID_REMOVED} 545 * <li> {@link #ACTION_BATTERY_CHANGED} 546 * <li> {@link #ACTION_POWER_CONNECTED} 547 * <li> {@link #ACTION_POWER_DISCONNECTED} 548 * <li> {@link #ACTION_SHUTDOWN} 549 * </ul> 550 * 551 * <h3>Standard Categories</h3> 552 * 553 * <p>These are the current standard categories that can be used to further 554 * clarify an Intent via {@link #addCategory}. 555 * 556 * <ul> 557 * <li> {@link #CATEGORY_DEFAULT} 558 * <li> {@link #CATEGORY_BROWSABLE} 559 * <li> {@link #CATEGORY_TAB} 560 * <li> {@link #CATEGORY_ALTERNATIVE} 561 * <li> {@link #CATEGORY_SELECTED_ALTERNATIVE} 562 * <li> {@link #CATEGORY_LAUNCHER} 563 * <li> {@link #CATEGORY_INFO} 564 * <li> {@link #CATEGORY_HOME} 565 * <li> {@link #CATEGORY_PREFERENCE} 566 * <li> {@link #CATEGORY_TEST} 567 * <li> {@link #CATEGORY_CAR_DOCK} 568 * <li> {@link #CATEGORY_DESK_DOCK} 569 * <li> {@link #CATEGORY_LE_DESK_DOCK} 570 * <li> {@link #CATEGORY_HE_DESK_DOCK} 571 * <li> {@link #CATEGORY_CAR_MODE} 572 * <li> {@link #CATEGORY_APP_MARKET} 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. 665 * <p>Input: {@link #getData} is URI from which to retrieve data. 666 * <p>Output: nothing. 667 * @hide 668 */ 669 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 670 public static final String ACTION_QUICK_VIEW = "android.intent.action.QUICK_VIEW"; 671 672 /** 673 * Used to indicate that some piece of data should be attached to some other 674 * place. For example, image data could be attached to a contact. It is up 675 * to the recipient to decide where the data should be attached; the intent 676 * does not specify the ultimate destination. 677 * <p>Input: {@link #getData} is URI of data to be attached. 678 * <p>Output: nothing. 679 */ 680 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 681 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 682 683 /** 684 * Activity Action: Provide explicit editable access to the given data. 685 * <p>Input: {@link #getData} is URI of data to be edited. 686 * <p>Output: nothing. 687 */ 688 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 689 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 690 691 /** 692 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 693 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 694 * The extras can contain type specific data to pass through to the editing/creating 695 * activity. 696 * <p>Output: The URI of the item that was picked. This must be a content: 697 * URI so that any receiver can access it. 698 */ 699 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 700 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 701 702 /** 703 * Activity Action: Pick an item from the data, returning what was selected. 704 * <p>Input: {@link #getData} is URI containing a directory of data 705 * (vnd.android.cursor.dir/*) from which to pick an item. 706 * <p>Output: The URI of the item that was picked. 707 */ 708 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 709 public static final String ACTION_PICK = "android.intent.action.PICK"; 710 711 /** 712 * Activity Action: Creates a shortcut. 713 * <p>Input: Nothing.</p> 714 * <p>Output: An Intent representing the shortcut. The intent must contain three 715 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 716 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 717 * (value: ShortcutIconResource).</p> 718 * 719 * @see #EXTRA_SHORTCUT_INTENT 720 * @see #EXTRA_SHORTCUT_NAME 721 * @see #EXTRA_SHORTCUT_ICON 722 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 723 * @see android.content.Intent.ShortcutIconResource 724 */ 725 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 726 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 727 728 /** 729 * The name of the extra used to define the Intent of a shortcut. 730 * 731 * @see #ACTION_CREATE_SHORTCUT 732 */ 733 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 734 /** 735 * The name of the extra used to define the name of a shortcut. 736 * 737 * @see #ACTION_CREATE_SHORTCUT 738 */ 739 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 740 /** 741 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 742 * 743 * @see #ACTION_CREATE_SHORTCUT 744 */ 745 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 746 /** 747 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 748 * 749 * @see #ACTION_CREATE_SHORTCUT 750 * @see android.content.Intent.ShortcutIconResource 751 */ 752 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 753 "android.intent.extra.shortcut.ICON_RESOURCE"; 754 755 /** 756 * Represents a shortcut/live folder icon resource. 757 * 758 * @see Intent#ACTION_CREATE_SHORTCUT 759 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 760 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 761 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 762 */ 763 public static class ShortcutIconResource implements Parcelable { 764 /** 765 * The package name of the application containing the icon. 766 */ 767 public String packageName; 768 769 /** 770 * The resource name of the icon, including package, name and type. 771 */ 772 public String resourceName; 773 774 /** 775 * Creates a new ShortcutIconResource for the specified context and resource 776 * identifier. 777 * 778 * @param context The context of the application. 779 * @param resourceId The resource identifier for the icon. 780 * @return A new ShortcutIconResource with the specified's context package name 781 * and icon resource identifier.`` 782 */ 783 public static ShortcutIconResource fromContext(Context context, @AnyRes int resourceId) { 784 ShortcutIconResource icon = new ShortcutIconResource(); 785 icon.packageName = context.getPackageName(); 786 icon.resourceName = context.getResources().getResourceName(resourceId); 787 return icon; 788 } 789 790 /** 791 * Used to read a ShortcutIconResource from a Parcel. 792 */ 793 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 794 new Parcelable.Creator<ShortcutIconResource>() { 795 796 public ShortcutIconResource createFromParcel(Parcel source) { 797 ShortcutIconResource icon = new ShortcutIconResource(); 798 icon.packageName = source.readString(); 799 icon.resourceName = source.readString(); 800 return icon; 801 } 802 803 public ShortcutIconResource[] newArray(int size) { 804 return new ShortcutIconResource[size]; 805 } 806 }; 807 808 /** 809 * No special parcel contents. 810 */ 811 public int describeContents() { 812 return 0; 813 } 814 815 public void writeToParcel(Parcel dest, int flags) { 816 dest.writeString(packageName); 817 dest.writeString(resourceName); 818 } 819 820 @Override 821 public String toString() { 822 return resourceName; 823 } 824 } 825 826 /** 827 * Activity Action: Display an activity chooser, allowing the user to pick 828 * what they want to before proceeding. This can be used as an alternative 829 * to the standard activity picker that is displayed by the system when 830 * you try to start an activity with multiple possible matches, with these 831 * differences in behavior: 832 * <ul> 833 * <li>You can specify the title that will appear in the activity chooser. 834 * <li>The user does not have the option to make one of the matching 835 * activities a preferred activity, and all possible activities will 836 * always be shown even if one of them is currently marked as the 837 * preferred activity. 838 * </ul> 839 * <p> 840 * This action should be used when the user will naturally expect to 841 * select an activity in order to proceed. An example if when not to use 842 * it is when the user clicks on a "mailto:" link. They would naturally 843 * expect to go directly to their mail app, so startActivity() should be 844 * called directly: it will 845 * either launch the current preferred app, or put up a dialog allowing the 846 * user to pick an app to use and optionally marking that as preferred. 847 * <p> 848 * In contrast, if the user is selecting a menu item to send a picture 849 * they are viewing to someone else, there are many different things they 850 * may want to do at this point: send it through e-mail, upload it to a 851 * web service, etc. In this case the CHOOSER action should be used, to 852 * always present to the user a list of the things they can do, with a 853 * nice title given by the caller such as "Send this photo with:". 854 * <p> 855 * If you need to grant URI permissions through a chooser, you must specify 856 * the permissions to be granted on the ACTION_CHOOSER Intent 857 * <em>in addition</em> to the EXTRA_INTENT inside. This means using 858 * {@link #setClipData} to specify the URIs to be granted as well as 859 * {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 860 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION} as appropriate. 861 * <p> 862 * As a convenience, an Intent of this form can be created with the 863 * {@link #createChooser} function. 864 * <p> 865 * Input: No data should be specified. get*Extra must have 866 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 867 * and can optionally have a {@link #EXTRA_TITLE} field containing the 868 * title text to display in the chooser. 869 * <p> 870 * Output: Depends on the protocol of {@link #EXTRA_INTENT}. 871 */ 872 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 873 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 874 875 /** 876 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 877 * 878 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 879 * target intent, also optionally supplying a title. If the target 880 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 881 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 882 * set in the returned chooser intent, with its ClipData set appropriately: 883 * either a direct reflection of {@link #getClipData()} if that is non-null, 884 * or a new ClipData built from {@link #getData()}. 885 * 886 * @param target The Intent that the user will be selecting an activity 887 * to perform. 888 * @param title Optional title that will be displayed in the chooser. 889 * @return Return a new Intent object that you can hand to 890 * {@link Context#startActivity(Intent) Context.startActivity()} and 891 * related methods. 892 */ 893 public static Intent createChooser(Intent target, CharSequence title) { 894 return createChooser(target, title, null); 895 } 896 897 /** 898 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 899 * 900 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 901 * target intent, also optionally supplying a title. If the target 902 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 903 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 904 * set in the returned chooser intent, with its ClipData set appropriately: 905 * either a direct reflection of {@link #getClipData()} if that is non-null, 906 * or a new ClipData built from {@link #getData()}.</p> 907 * 908 * <p>The caller may optionally supply an {@link IntentSender} to receive a callback 909 * when the user makes a choice. This can be useful if the calling application wants 910 * to remember the last chosen target and surface it as a more prominent or one-touch 911 * affordance elsewhere in the UI for next time.</p> 912 * 913 * @param target The Intent that the user will be selecting an activity 914 * to perform. 915 * @param title Optional title that will be displayed in the chooser. 916 * @param sender Optional IntentSender to be called when a choice is made. 917 * @return Return a new Intent object that you can hand to 918 * {@link Context#startActivity(Intent) Context.startActivity()} and 919 * related methods. 920 */ 921 public static Intent createChooser(Intent target, CharSequence title, IntentSender sender) { 922 Intent intent = new Intent(ACTION_CHOOSER); 923 intent.putExtra(EXTRA_INTENT, target); 924 if (title != null) { 925 intent.putExtra(EXTRA_TITLE, title); 926 } 927 928 if (sender != null) { 929 intent.putExtra(EXTRA_CHOSEN_COMPONENT_INTENT_SENDER, sender); 930 } 931 932 // Migrate any clip data and flags from target. 933 int permFlags = target.getFlags() & (FLAG_GRANT_READ_URI_PERMISSION 934 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 935 | FLAG_GRANT_PREFIX_URI_PERMISSION); 936 if (permFlags != 0) { 937 ClipData targetClipData = target.getClipData(); 938 if (targetClipData == null && target.getData() != null) { 939 ClipData.Item item = new ClipData.Item(target.getData()); 940 String[] mimeTypes; 941 if (target.getType() != null) { 942 mimeTypes = new String[] { target.getType() }; 943 } else { 944 mimeTypes = new String[] { }; 945 } 946 targetClipData = new ClipData(null, mimeTypes, item); 947 } 948 if (targetClipData != null) { 949 intent.setClipData(targetClipData); 950 intent.addFlags(permFlags); 951 } 952 } 953 954 return intent; 955 } 956 957 /** 958 * Activity Action: Allow the user to select a particular kind of data and 959 * return it. This is different than {@link #ACTION_PICK} in that here we 960 * just say what kind of data is desired, not a URI of existing data from 961 * which the user can pick. An ACTION_GET_CONTENT could allow the user to 962 * create the data as it runs (for example taking a picture or recording a 963 * sound), let them browse over the web and download the desired data, 964 * etc. 965 * <p> 966 * There are two main ways to use this action: if you want a specific kind 967 * of data, such as a person contact, you set the MIME type to the kind of 968 * data you want and launch it with {@link Context#startActivity(Intent)}. 969 * The system will then launch the best application to select that kind 970 * of data for you. 971 * <p> 972 * You may also be interested in any of a set of types of content the user 973 * can pick. For example, an e-mail application that wants to allow the 974 * user to add an attachment to an e-mail message can use this action to 975 * bring up a list of all of the types of content the user can attach. 976 * <p> 977 * In this case, you should wrap the GET_CONTENT intent with a chooser 978 * (through {@link #createChooser}), which will give the proper interface 979 * for the user to pick how to send your data and allow you to specify 980 * a prompt indicating what they are doing. You will usually specify a 981 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 982 * broad range of content types the user can select from. 983 * <p> 984 * When using such a broad GET_CONTENT action, it is often desirable to 985 * only pick from data that can be represented as a stream. This is 986 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 987 * <p> 988 * Callers can optionally specify {@link #EXTRA_LOCAL_ONLY} to request that 989 * the launched content chooser only returns results representing data that 990 * is locally available on the device. For example, if this extra is set 991 * to true then an image picker should not show any pictures that are available 992 * from a remote server but not already on the local device (thus requiring 993 * they be downloaded when opened). 994 * <p> 995 * If the caller can handle multiple returned items (the user performing 996 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} 997 * to indicate this. 998 * <p> 999 * Input: {@link #getType} is the desired MIME type to retrieve. Note 1000 * that no URI is supplied in the intent, as there are no constraints on 1001 * where the returned data originally comes from. You may also include the 1002 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 1003 * opened as a stream. You may use {@link #EXTRA_LOCAL_ONLY} to limit content 1004 * selection to local data. You may use {@link #EXTRA_ALLOW_MULTIPLE} to 1005 * allow the user to select multiple items. 1006 * <p> 1007 * Output: The URI of the item that was picked. This must be a content: 1008 * URI so that any receiver can access it. 1009 */ 1010 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1011 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 1012 /** 1013 * Activity Action: Dial a number as specified by the data. This shows a 1014 * UI with the number being dialed, allowing the user to explicitly 1015 * initiate the call. 1016 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1017 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1018 * number. 1019 * <p>Output: nothing. 1020 */ 1021 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1022 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 1023 /** 1024 * Activity Action: Perform a call to someone specified by the data. 1025 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1026 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1027 * number. 1028 * <p>Output: nothing. 1029 * 1030 * <p>Note: there will be restrictions on which applications can initiate a 1031 * call; most applications should use the {@link #ACTION_DIAL}. 1032 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 1033 * numbers. Applications can <strong>dial</strong> emergency numbers using 1034 * {@link #ACTION_DIAL}, however. 1035 * 1036 * <p>Note: if you app targets {@link android.os.Build.VERSION_CODES#M M} 1037 * and above and declares as using the {@link android.Manifest.permission#CALL_PHONE} 1038 * permission which is not granted, then attempting to use this action will 1039 * result in a {@link java.lang.SecurityException}. 1040 */ 1041 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1042 public static final String ACTION_CALL = "android.intent.action.CALL"; 1043 /** 1044 * Activity Action: Perform a call to an emergency number specified by the 1045 * data. 1046 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1047 * tel: URI of an explicit phone number. 1048 * <p>Output: nothing. 1049 * @hide 1050 */ 1051 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 1052 /** 1053 * Activity action: Perform a call to any number (emergency or not) 1054 * specified by the data. 1055 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1056 * tel: URI of an explicit phone number. 1057 * <p>Output: nothing. 1058 * @hide 1059 */ 1060 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 1061 /** 1062 * Activity action: Activate the current SIM card. If SIM cards do not require activation, 1063 * sending this intent is a no-op. 1064 * <p>Input: No data should be specified. get*Extra may have an optional 1065 * {@link #EXTRA_SIM_ACTIVATION_RESPONSE} field containing a PendingIntent through which to 1066 * send the activation result. 1067 * <p>Output: nothing. 1068 * @hide 1069 */ 1070 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1071 public static final String ACTION_SIM_ACTIVATION_REQUEST = 1072 "android.intent.action.SIM_ACTIVATION_REQUEST"; 1073 /** 1074 * Activity Action: Send a message to someone specified by the data. 1075 * <p>Input: {@link #getData} is URI describing the target. 1076 * <p>Output: nothing. 1077 */ 1078 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1079 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 1080 /** 1081 * Activity Action: Deliver some data to someone else. Who the data is 1082 * being delivered to is not specified; it is up to the receiver of this 1083 * action to ask the user where the data should be sent. 1084 * <p> 1085 * When launching a SEND intent, you should usually wrap it in a chooser 1086 * (through {@link #createChooser}), which will give the proper interface 1087 * for the user to pick how to send your data and allow you to specify 1088 * a prompt indicating what they are doing. 1089 * <p> 1090 * Input: {@link #getType} is the MIME type of the data being sent. 1091 * get*Extra can have either a {@link #EXTRA_TEXT} 1092 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1093 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1094 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1095 * if the MIME type is unknown (this will only allow senders that can 1096 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1097 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1098 * your text with HTML formatting. 1099 * <p> 1100 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1101 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1102 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1103 * content: URIs and other advanced features of {@link ClipData}. If 1104 * using this approach, you still must supply the same data through the 1105 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1106 * for compatibility with old applications. If you don't set a ClipData, 1107 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1108 * <p> 1109 * Optional standard extras, which may be interpreted by some recipients as 1110 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1111 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1112 * <p> 1113 * Output: nothing. 1114 */ 1115 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1116 public static final String ACTION_SEND = "android.intent.action.SEND"; 1117 /** 1118 * Activity Action: Deliver multiple data to someone else. 1119 * <p> 1120 * Like {@link #ACTION_SEND}, except the data is multiple. 1121 * <p> 1122 * Input: {@link #getType} is the MIME type of the data being sent. 1123 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1124 * #EXTRA_STREAM} field, containing the data to be sent. If using 1125 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1126 * for clients to retrieve your text with HTML formatting. 1127 * <p> 1128 * Multiple types are supported, and receivers should handle mixed types 1129 * whenever possible. The right way for the receiver to check them is to 1130 * use the content resolver on each URI. The intent sender should try to 1131 * put the most concrete mime type in the intent type, but it can fall 1132 * back to {@literal <type>/*} or {@literal *}/* as needed. 1133 * <p> 1134 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1135 * be image/jpg, but if you are sending image/jpg and image/png, then the 1136 * intent's type should be image/*. 1137 * <p> 1138 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1139 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1140 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1141 * content: URIs and other advanced features of {@link ClipData}. If 1142 * using this approach, you still must supply the same data through the 1143 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1144 * for compatibility with old applications. If you don't set a ClipData, 1145 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1146 * <p> 1147 * Optional standard extras, which may be interpreted by some recipients as 1148 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1149 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1150 * <p> 1151 * Output: nothing. 1152 */ 1153 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1154 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1155 /** 1156 * Activity Action: Handle an incoming phone call. 1157 * <p>Input: nothing. 1158 * <p>Output: nothing. 1159 */ 1160 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1161 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1162 /** 1163 * Activity Action: Insert an empty item into the given container. 1164 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1165 * in which to place the data. 1166 * <p>Output: URI of the new data that was created. 1167 */ 1168 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1169 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1170 /** 1171 * Activity Action: Create a new item in the given container, initializing it 1172 * from the current contents of the clipboard. 1173 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1174 * in which to place the data. 1175 * <p>Output: URI of the new data that was created. 1176 */ 1177 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1178 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1179 /** 1180 * Activity Action: Delete the given data from its container. 1181 * <p>Input: {@link #getData} is URI of data to be deleted. 1182 * <p>Output: nothing. 1183 */ 1184 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1185 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1186 /** 1187 * Activity Action: Run the data, whatever that means. 1188 * <p>Input: ? (Note: this is currently specific to the test harness.) 1189 * <p>Output: nothing. 1190 */ 1191 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1192 public static final String ACTION_RUN = "android.intent.action.RUN"; 1193 /** 1194 * Activity Action: Perform a data synchronization. 1195 * <p>Input: ? 1196 * <p>Output: ? 1197 */ 1198 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1199 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1200 /** 1201 * Activity Action: Pick an activity given an intent, returning the class 1202 * selected. 1203 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1204 * used with {@link PackageManager#queryIntentActivities} to determine the 1205 * set of activities from which to pick. 1206 * <p>Output: Class name of the activity that was selected. 1207 */ 1208 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1209 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1210 /** 1211 * Activity Action: Perform a search. 1212 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1213 * is the text to search for. If empty, simply 1214 * enter your search results Activity with the search UI activated. 1215 * <p>Output: nothing. 1216 */ 1217 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1218 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1219 /** 1220 * Activity Action: Start the platform-defined tutorial 1221 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1222 * is the text to search for. If empty, simply 1223 * enter your search results Activity with the search UI activated. 1224 * <p>Output: nothing. 1225 */ 1226 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1227 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1228 /** 1229 * Activity Action: Perform a web search. 1230 * <p> 1231 * Input: {@link android.app.SearchManager#QUERY 1232 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1233 * a url starts with http or https, the site will be opened. If it is plain 1234 * text, Google search will be applied. 1235 * <p> 1236 * Output: nothing. 1237 */ 1238 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1239 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1240 1241 /** 1242 * Activity Action: Perform assist action. 1243 * <p> 1244 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1245 * additional optional contextual information about where the user was when they 1246 * requested the assist; {@link #EXTRA_REFERRER} may be set with additional referrer 1247 * information. 1248 * Output: nothing. 1249 */ 1250 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1251 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1252 1253 /** 1254 * Activity Action: Perform voice assist action. 1255 * <p> 1256 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1257 * additional optional contextual information about where the user was when they 1258 * requested the voice assist. 1259 * Output: nothing. 1260 * @hide 1261 */ 1262 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1263 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1264 1265 /** 1266 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1267 * application package at the time the assist was invoked. 1268 */ 1269 public static final String EXTRA_ASSIST_PACKAGE 1270 = "android.intent.extra.ASSIST_PACKAGE"; 1271 1272 /** 1273 * An optional field on {@link #ACTION_ASSIST} containing the uid of the current foreground 1274 * application package at the time the assist was invoked. 1275 */ 1276 public static final String EXTRA_ASSIST_UID 1277 = "android.intent.extra.ASSIST_UID"; 1278 1279 /** 1280 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1281 * information supplied by the current foreground app at the time of the assist request. 1282 * This is a {@link Bundle} of additional data. 1283 */ 1284 public static final String EXTRA_ASSIST_CONTEXT 1285 = "android.intent.extra.ASSIST_CONTEXT"; 1286 1287 /** 1288 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1289 * keyboard as the primary input device for assistance. 1290 */ 1291 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1292 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1293 1294 /** 1295 * An optional field on {@link #ACTION_ASSIST} containing the InputDevice id 1296 * that was used to invoke the assist. 1297 */ 1298 public static final String EXTRA_ASSIST_INPUT_DEVICE_ID = 1299 "android.intent.extra.ASSIST_INPUT_DEVICE_ID"; 1300 1301 /** 1302 * Activity Action: List all available applications 1303 * <p>Input: Nothing. 1304 * <p>Output: nothing. 1305 */ 1306 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1307 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1308 /** 1309 * Activity Action: Show settings for choosing wallpaper 1310 * <p>Input: Nothing. 1311 * <p>Output: Nothing. 1312 */ 1313 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1314 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1315 1316 /** 1317 * Activity Action: Show activity for reporting a bug. 1318 * <p>Input: Nothing. 1319 * <p>Output: Nothing. 1320 */ 1321 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1322 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1323 1324 /** 1325 * Activity Action: Main entry point for factory tests. Only used when 1326 * the device is booting in factory test node. The implementing package 1327 * must be installed in the system image. 1328 * <p>Input: nothing 1329 * <p>Output: nothing 1330 */ 1331 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1332 1333 /** 1334 * Activity Action: The user pressed the "call" button to go to the dialer 1335 * or other appropriate UI for placing a call. 1336 * <p>Input: Nothing. 1337 * <p>Output: Nothing. 1338 */ 1339 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1340 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1341 1342 /** 1343 * Activity Action: Start Voice Command. 1344 * <p>Input: Nothing. 1345 * <p>Output: Nothing. 1346 */ 1347 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1348 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1349 1350 /** 1351 * Activity Action: Start action associated with long pressing on the 1352 * search key. 1353 * <p>Input: Nothing. 1354 * <p>Output: Nothing. 1355 */ 1356 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1357 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1358 1359 /** 1360 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1361 * This intent is delivered to the package which installed the application, usually 1362 * Google Play. 1363 * <p>Input: No data is specified. The bug report is passed in using 1364 * an {@link #EXTRA_BUG_REPORT} field. 1365 * <p>Output: Nothing. 1366 * 1367 * @see #EXTRA_BUG_REPORT 1368 */ 1369 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1370 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1371 1372 /** 1373 * Activity Action: Show power usage information to the user. 1374 * <p>Input: Nothing. 1375 * <p>Output: Nothing. 1376 */ 1377 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1378 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1379 1380 /** 1381 * Activity Action: Setup wizard to launch after a platform update. This 1382 * activity should have a string meta-data field associated with it, 1383 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1384 * the platform for setup. The activity will be launched only if 1385 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1386 * same value. 1387 * <p>Input: Nothing. 1388 * <p>Output: Nothing. 1389 * @hide 1390 */ 1391 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1392 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1393 1394 /** 1395 * Activity Action: Show settings for managing network data usage of a 1396 * specific application. Applications should define an activity that offers 1397 * options to control data usage. 1398 */ 1399 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1400 public static final String ACTION_MANAGE_NETWORK_USAGE = 1401 "android.intent.action.MANAGE_NETWORK_USAGE"; 1402 1403 /** 1404 * Activity Action: Launch application installer. 1405 * <p> 1406 * Input: The data must be a content: or file: URI at which the application 1407 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1408 * you can also use "package:<package-name>" to install an application for the 1409 * current user that is already installed for another user. You can optionally supply 1410 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1411 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1412 * <p> 1413 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1414 * succeeded. 1415 * <p> 1416 * <strong>Note:</strong>If your app is targeting API level higher than 22 you 1417 * need to hold {@link android.Manifest.permission#REQUEST_INSTALL_PACKAGES} 1418 * in order to launch the application installer. 1419 * </p> 1420 * 1421 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1422 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1423 * @see #EXTRA_RETURN_RESULT 1424 */ 1425 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1426 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1427 1428 /** 1429 * Activity Action: Launch ephemeral installer. 1430 * <p> 1431 * Input: The data must be a http: URI that the ephemeral application is registered 1432 * to handle. 1433 * <p class="note"> 1434 * This is a protected intent that can only be sent by the system. 1435 * </p> 1436 * 1437 * @hide 1438 */ 1439 @SystemApi 1440 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1441 public static final String ACTION_INSTALL_EPHEMERAL_PACKAGE 1442 = "android.intent.action.INSTALL_EPHEMERAL_PACKAGE"; 1443 1444 /** 1445 * Service Action: Resolve ephemeral application. 1446 * <p> 1447 * The system will have a persistent connection to this service. 1448 * This is a protected intent that can only be sent by the system. 1449 * </p> 1450 * 1451 * @hide 1452 */ 1453 @SystemApi 1454 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1455 public static final String ACTION_RESOLVE_EPHEMERAL_PACKAGE 1456 = "android.intent.action.RESOLVE_EPHEMERAL_PACKAGE"; 1457 1458 /** 1459 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1460 * package. Specifies the installer package name; this package will receive the 1461 * {@link #ACTION_APP_ERROR} intent. 1462 */ 1463 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1464 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1465 1466 /** 1467 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1468 * package. Specifies that the application being installed should not be 1469 * treated as coming from an unknown source, but as coming from the app 1470 * invoking the Intent. For this to work you must start the installer with 1471 * startActivityForResult(). 1472 */ 1473 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1474 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1475 1476 /** 1477 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1478 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1479 * data field originated from. 1480 */ 1481 public static final String EXTRA_ORIGINATING_URI 1482 = "android.intent.extra.ORIGINATING_URI"; 1483 1484 /** 1485 * This extra can be used with any Intent used to launch an activity, supplying information 1486 * about who is launching that activity. This field contains a {@link android.net.Uri} 1487 * object, typically an http: or https: URI of the web site that the referral came from; 1488 * it can also use the {@link #URI_ANDROID_APP_SCHEME android-app:} scheme to identify 1489 * a native application that it came from. 1490 * 1491 * <p>To retrieve this value in a client, use {@link android.app.Activity#getReferrer} 1492 * instead of directly retrieving the extra. It is also valid for applications to 1493 * instead supply {@link #EXTRA_REFERRER_NAME} for cases where they can only create 1494 * a string, not a Uri; the field here, if supplied, will always take precedence, 1495 * however.</p> 1496 * 1497 * @see #EXTRA_REFERRER_NAME 1498 */ 1499 public static final String EXTRA_REFERRER 1500 = "android.intent.extra.REFERRER"; 1501 1502 /** 1503 * Alternate version of {@link #EXTRA_REFERRER} that supplies the URI as a String rather 1504 * than a {@link android.net.Uri} object. Only for use in cases where Uri objects can 1505 * not be created, in particular when Intent extras are supplied through the 1506 * {@link #URI_INTENT_SCHEME intent:} or {@link #URI_ANDROID_APP_SCHEME android-app:} 1507 * schemes. 1508 * 1509 * @see #EXTRA_REFERRER 1510 */ 1511 public static final String EXTRA_REFERRER_NAME 1512 = "android.intent.extra.REFERRER_NAME"; 1513 1514 /** 1515 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1516 * {@link} #ACTION_VIEW} to indicate the uid of the package that initiated the install 1517 * @hide 1518 */ 1519 public static final String EXTRA_ORIGINATING_UID 1520 = "android.intent.extra.ORIGINATING_UID"; 1521 1522 /** 1523 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1524 * package. Tells the installer UI to skip the confirmation with the user 1525 * if the .apk is replacing an existing one. 1526 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1527 * will no longer show an interstitial message about updating existing 1528 * applications so this is no longer needed. 1529 */ 1530 @Deprecated 1531 public static final String EXTRA_ALLOW_REPLACE 1532 = "android.intent.extra.ALLOW_REPLACE"; 1533 1534 /** 1535 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1536 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1537 * return to the application the result code of the install/uninstall. The returned result 1538 * code will be {@link android.app.Activity#RESULT_OK} on success or 1539 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1540 */ 1541 public static final String EXTRA_RETURN_RESULT 1542 = "android.intent.extra.RETURN_RESULT"; 1543 1544 /** 1545 * Package manager install result code. @hide because result codes are not 1546 * yet ready to be exposed. 1547 */ 1548 public static final String EXTRA_INSTALL_RESULT 1549 = "android.intent.extra.INSTALL_RESULT"; 1550 1551 /** 1552 * Activity Action: Launch application uninstaller. 1553 * <p> 1554 * Input: The data must be a package: URI whose scheme specific part is 1555 * the package name of the current installed package to be uninstalled. 1556 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1557 * <p> 1558 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1559 * succeeded. 1560 */ 1561 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1562 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1563 1564 /** 1565 * Specify whether the package should be uninstalled for all users. 1566 * @hide because these should not be part of normal application flow. 1567 */ 1568 public static final String EXTRA_UNINSTALL_ALL_USERS 1569 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1570 1571 /** 1572 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1573 * describing the last run version of the platform that was setup. 1574 * @hide 1575 */ 1576 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1577 1578 /** 1579 * Activity action: Launch UI to manage the permissions of an app. 1580 * <p> 1581 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose permissions 1582 * will be managed by the launched UI. 1583 * </p> 1584 * <p> 1585 * Output: Nothing. 1586 * </p> 1587 * 1588 * @see #EXTRA_PACKAGE_NAME 1589 * 1590 * @hide 1591 */ 1592 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1593 public static final String ACTION_MANAGE_APP_PERMISSIONS = 1594 "android.intent.action.MANAGE_APP_PERMISSIONS"; 1595 1596 /** 1597 * Activity action: Launch UI to manage permissions. 1598 * <p> 1599 * Input: Nothing. 1600 * </p> 1601 * <p> 1602 * Output: Nothing. 1603 * </p> 1604 * 1605 * @hide 1606 */ 1607 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1608 public static final String ACTION_MANAGE_PERMISSIONS = 1609 "android.intent.action.MANAGE_PERMISSIONS"; 1610 1611 /** 1612 * Activity action: Launch UI to review permissions for an app. 1613 * The system uses this intent if permission review for apps not 1614 * supporting the new runtime permissions model is enabled. In 1615 * this mode a permission review is required before any of the 1616 * app components can run. 1617 * <p> 1618 * Input: {@link #EXTRA_PACKAGE_NAME} specifies the package whose 1619 * permissions will be reviewed (mandatory). 1620 * </p> 1621 * <p> 1622 * Input: {@link #EXTRA_INTENT} specifies a pending intent to 1623 * be fired after the permission review (optional). 1624 * </p> 1625 * <p> 1626 * Input: {@link #EXTRA_REMOTE_CALLBACK} specifies a callback to 1627 * be invoked after the permission review (optional). 1628 * </p> 1629 * <p> 1630 * Input: {@link #EXTRA_RESULT_NEEDED} specifies whether the intent 1631 * passed via {@link #EXTRA_INTENT} needs a result (optional). 1632 * </p> 1633 * <p> 1634 * Output: Nothing. 1635 * </p> 1636 * 1637 * @see #EXTRA_PACKAGE_NAME 1638 * @see #EXTRA_INTENT 1639 * @see #EXTRA_REMOTE_CALLBACK 1640 * @see #EXTRA_RESULT_NEEDED 1641 * 1642 * @hide 1643 */ 1644 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1645 public static final String ACTION_REVIEW_PERMISSIONS = 1646 "android.intent.action.REVIEW_PERMISSIONS"; 1647 1648 /** 1649 * Intent extra: A callback for reporting remote result as a bundle. 1650 * <p> 1651 * Type: IRemoteCallback 1652 * </p> 1653 * 1654 * @hide 1655 */ 1656 public static final String EXTRA_REMOTE_CALLBACK = "android.intent.extra.REMOTE_CALLBACK"; 1657 1658 /** 1659 * Intent extra: An app package name. 1660 * <p> 1661 * Type: String 1662 * </p> 1663 * 1664 * @hide 1665 */ 1666 @SystemApi 1667 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1668 1669 /** 1670 * Intent extra: An extra for specifying whether a result is needed. 1671 * <p> 1672 * Type: boolean 1673 * </p> 1674 * 1675 * @hide 1676 */ 1677 public static final String EXTRA_RESULT_NEEDED = "android.intent.extra.RESULT_NEEDED"; 1678 1679 /** 1680 * Broadcast action that requests current permission granted information. It will respond 1681 * to the request by sending a broadcast with action defined by 1682 * {@link #EXTRA_GET_PERMISSIONS_RESPONSE_INTENT}. The response will contain 1683 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}, as well as 1684 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}, with contents described below or 1685 * a null upon failure. 1686 * 1687 * <p>If {@link #EXTRA_PACKAGE_NAME} is included then the number of permissions granted, the 1688 * number of permissions requested and the number of granted additional permissions 1689 * by that package will be calculated and included as the first 1690 * and second elements respectively of an int[] in the response as 1691 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. The response will also deliver the list 1692 * of localized permission group names that are granted in 1693 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}. 1694 * 1695 * <p>If {@link #EXTRA_PACKAGE_NAME} is not included then the number of apps granted any runtime 1696 * permissions and the total number of apps requesting runtime permissions will be the first 1697 * and second elements respectively of an int[] in the response as 1698 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. 1699 * 1700 * @hide 1701 */ 1702 public static final String ACTION_GET_PERMISSIONS_COUNT 1703 = "android.intent.action.GET_PERMISSIONS_COUNT"; 1704 1705 /** 1706 * Broadcast action that requests list of all apps that have runtime permissions. It will 1707 * respond to the request by sending a broadcast with action defined by 1708 * {@link #EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT}. The response will contain 1709 * {@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT}, as well as 1710 * {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT}, with contents described below or 1711 * a null upon failure. 1712 * 1713 * <p>{@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT} will contain a list of package names of 1714 * apps that have runtime permissions. {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT} 1715 * will contain the list of app labels corresponding ot the apps in the first list. 1716 * 1717 * @hide 1718 */ 1719 public static final String ACTION_GET_PERMISSIONS_PACKAGES 1720 = "android.intent.action.GET_PERMISSIONS_PACKAGES"; 1721 1722 /** 1723 * Extra included in response to {@link #ACTION_GET_PERMISSIONS_COUNT}. 1724 * @hide 1725 */ 1726 public static final String EXTRA_GET_PERMISSIONS_COUNT_RESULT 1727 = "android.intent.extra.GET_PERMISSIONS_COUNT_RESULT"; 1728 1729 /** 1730 * List of CharSequence of localized permission group labels. 1731 * @hide 1732 */ 1733 public static final String EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT 1734 = "android.intent.extra.GET_PERMISSIONS_GROUP_LIST_RESULT"; 1735 1736 /** 1737 * String list of apps that have one or more runtime permissions. 1738 * @hide 1739 */ 1740 public static final String EXTRA_GET_PERMISSIONS_APP_LIST_RESULT 1741 = "android.intent.extra.GET_PERMISSIONS_APP_LIST_RESULT"; 1742 1743 /** 1744 * String list of app labels for apps that have one or more runtime permissions. 1745 * @hide 1746 */ 1747 public static final String EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT 1748 = "android.intent.extra.GET_PERMISSIONS_APP_LABEL_LIST_RESULT"; 1749 1750 /** 1751 * Boolean list describing if the app is a system app for apps that have one or more runtime 1752 * permissions. 1753 * @hide 1754 */ 1755 public static final String EXTRA_GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT 1756 = "android.intent.extra.GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT"; 1757 1758 /** 1759 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_COUNT} broadcasts. 1760 * @hide 1761 */ 1762 public static final String EXTRA_GET_PERMISSIONS_RESPONSE_INTENT 1763 = "android.intent.extra.GET_PERMISSIONS_RESONSE_INTENT"; 1764 1765 /** 1766 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_PACKAGES} broadcasts. 1767 * @hide 1768 */ 1769 public static final String EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT 1770 = "android.intent.extra.GET_PERMISSIONS_PACKAGES_RESONSE_INTENT"; 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 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1787 public static final String ACTION_MANAGE_PERMISSION_APPS = 1788 "android.intent.action.MANAGE_PERMISSION_APPS"; 1789 1790 /** 1791 * Intent extra: The name of a permission. 1792 * <p> 1793 * Type: String 1794 * </p> 1795 * 1796 * @hide 1797 */ 1798 @SystemApi 1799 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1800 1801 // --------------------------------------------------------------------- 1802 // --------------------------------------------------------------------- 1803 // Standard intent broadcast actions (see action variable). 1804 1805 /** 1806 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1807 * <p> 1808 * For historical reasons, the name of this broadcast action refers to the power 1809 * state of the screen but it is actually sent in response to changes in the 1810 * overall interactive state of the device. 1811 * </p><p> 1812 * This broadcast is sent when the device becomes non-interactive which may have 1813 * nothing to do with the screen turning off. To determine the 1814 * actual state of the screen, use {@link android.view.Display#getState}. 1815 * </p><p> 1816 * See {@link android.os.PowerManager#isInteractive} for details. 1817 * </p> 1818 * You <em>cannot</em> receive this through components declared in 1819 * manifests, only by explicitly registering for it with 1820 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1821 * Context.registerReceiver()}. 1822 * 1823 * <p class="note">This is a protected intent that can only be sent 1824 * by the system. 1825 */ 1826 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1827 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1828 1829 /** 1830 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1831 * <p> 1832 * For historical reasons, the name of this broadcast action refers to the power 1833 * state of the screen but it is actually sent in response to changes in the 1834 * overall interactive state of the device. 1835 * </p><p> 1836 * This broadcast is sent when the device becomes interactive which may have 1837 * nothing to do with the screen turning on. To determine the 1838 * actual state of the screen, use {@link android.view.Display#getState}. 1839 * </p><p> 1840 * See {@link android.os.PowerManager#isInteractive} for details. 1841 * </p> 1842 * You <em>cannot</em> receive this through components declared in 1843 * manifests, only by explicitly registering for it with 1844 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1845 * Context.registerReceiver()}. 1846 * 1847 * <p class="note">This is a protected intent that can only be sent 1848 * by the system. 1849 */ 1850 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1851 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1852 1853 /** 1854 * Broadcast Action: Sent after the system stops dreaming. 1855 * 1856 * <p class="note">This is a protected intent that can only be sent by the system. 1857 * It is only sent to registered receivers.</p> 1858 */ 1859 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1860 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1861 1862 /** 1863 * Broadcast Action: Sent after the system starts dreaming. 1864 * 1865 * <p class="note">This is a protected intent that can only be sent by the system. 1866 * It is only sent to registered receivers.</p> 1867 */ 1868 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1869 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1870 1871 /** 1872 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1873 * keyguard is gone). 1874 * 1875 * <p class="note">This is a protected intent that can only be sent 1876 * by the system. 1877 */ 1878 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1879 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1880 1881 /** 1882 * Broadcast Action: The current time has changed. Sent every 1883 * minute. You <em>cannot</em> receive this through components declared 1884 * in manifests, only by explicitly registering for it with 1885 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1886 * Context.registerReceiver()}. 1887 * 1888 * <p class="note">This is a protected intent that can only be sent 1889 * by the system. 1890 */ 1891 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1892 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1893 /** 1894 * Broadcast Action: The time was set. 1895 */ 1896 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1897 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1898 /** 1899 * Broadcast Action: The date has changed. 1900 */ 1901 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1902 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1903 /** 1904 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1905 * <ul> 1906 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1907 * </ul> 1908 * 1909 * <p class="note">This is a protected intent that can only be sent 1910 * by the system. 1911 */ 1912 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1913 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1914 /** 1915 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1916 * DNS entries should be tossed. 1917 * @hide 1918 */ 1919 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1920 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1921 /** 1922 * Alarm Changed Action: This is broadcast when the AlarmClock 1923 * application's alarm is set or unset. It is used by the 1924 * AlarmClock application and the StatusBar service. 1925 * @hide 1926 */ 1927 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1928 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1929 /** 1930 * Broadcast Action: This is broadcast once, after the system has finished 1931 * booting. It can be used to perform application-specific initialization, 1932 * such as installing alarms. You must hold the 1933 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission 1934 * in order to receive this broadcast. 1935 * 1936 * <p class="note">This is a protected intent that can only be sent 1937 * by the system. 1938 */ 1939 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1940 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1941 /** 1942 * Broadcast Action: This is broadcast when a user action should request a 1943 * temporary system dialog to dismiss. Some examples of temporary system 1944 * dialogs are the notification window-shade and the recent tasks dialog. 1945 */ 1946 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 1947 /** 1948 * Broadcast Action: Trigger the download and eventual installation 1949 * of a package. 1950 * <p>Input: {@link #getData} is the URI of the package file to download. 1951 * 1952 * <p class="note">This is a protected intent that can only be sent 1953 * by the system. 1954 * 1955 * @deprecated This constant has never been used. 1956 */ 1957 @Deprecated 1958 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1959 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 1960 /** 1961 * Broadcast Action: A new application package has been installed on the 1962 * device. The data contains the name of the package. Note that the 1963 * newly installed package does <em>not</em> receive this broadcast. 1964 * <p>May include the following extras: 1965 * <ul> 1966 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 1967 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 1968 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 1969 * </ul> 1970 * 1971 * <p class="note">This is a protected intent that can only be sent 1972 * by the system. 1973 */ 1974 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1975 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 1976 /** 1977 * Broadcast Action: A new version of an application package has been 1978 * installed, replacing an existing version that was previously installed. 1979 * The data contains the name of the package. 1980 * <p>May include the following extras: 1981 * <ul> 1982 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 1983 * </ul> 1984 * 1985 * <p class="note">This is a protected intent that can only be sent 1986 * by the system. 1987 */ 1988 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1989 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 1990 /** 1991 * Broadcast Action: A new version of your application has been installed 1992 * over an existing one. This is only sent to the application that was 1993 * replaced. It does not contain any additional data; to receive it, just 1994 * use an intent filter for this action. 1995 * 1996 * <p class="note">This is a protected intent that can only be sent 1997 * by the system. 1998 */ 1999 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2000 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 2001 /** 2002 * Broadcast Action: An existing application package has been removed from 2003 * the device. The data contains the name of the package. The package 2004 * that is being installed does <em>not</em> receive this Intent. 2005 * <ul> 2006 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2007 * to the package. 2008 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 2009 * application -- data and code -- is being removed. 2010 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 2011 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 2012 * </ul> 2013 * 2014 * <p class="note">This is a protected intent that can only be sent 2015 * by the system. 2016 */ 2017 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2018 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 2019 /** 2020 * Broadcast Action: An existing application package has been completely 2021 * removed from the device. The data contains the name of the package. 2022 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 2023 * {@link #EXTRA_DATA_REMOVED} is true and 2024 * {@link #EXTRA_REPLACING} is false of that broadcast. 2025 * 2026 * <ul> 2027 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 2028 * to the package. 2029 * </ul> 2030 * 2031 * <p class="note">This is a protected intent that can only be sent 2032 * by the system. 2033 */ 2034 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2035 public static final String ACTION_PACKAGE_FULLY_REMOVED 2036 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 2037 /** 2038 * Broadcast Action: An existing application package has been changed (e.g. 2039 * a component has been enabled or disabled). The data contains the name of 2040 * the package. 2041 * <ul> 2042 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2043 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 2044 * of the changed components (or the package name itself). 2045 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 2046 * default action of restarting the application. 2047 * </ul> 2048 * 2049 * <p class="note">This is a protected intent that can only be sent 2050 * by the system. 2051 */ 2052 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2053 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 2054 /** 2055 * @hide 2056 * Broadcast Action: Ask system services if there is any reason to 2057 * restart the given package. The data contains the name of the 2058 * package. 2059 * <ul> 2060 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2061 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2062 * </ul> 2063 * 2064 * <p class="note">This is a protected intent that can only be sent 2065 * by the system. 2066 */ 2067 @SystemApi 2068 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2069 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2070 /** 2071 * Broadcast Action: The user has restarted a package, and all of its 2072 * processes have been killed. All runtime state 2073 * associated with it (processes, alarms, notifications, etc) should 2074 * be removed. Note that the restarted package does <em>not</em> 2075 * receive this broadcast. 2076 * The data contains the name of the package. 2077 * <ul> 2078 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2079 * </ul> 2080 * 2081 * <p class="note">This is a protected intent that can only be sent 2082 * by the system. 2083 */ 2084 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2085 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2086 /** 2087 * Broadcast Action: The user has cleared the data of a package. This should 2088 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2089 * its persistent data is erased and this broadcast sent. 2090 * Note that the cleared package does <em>not</em> 2091 * receive this broadcast. The data contains the name of the package. 2092 * <ul> 2093 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2094 * </ul> 2095 * 2096 * <p class="note">This is a protected intent that can only be sent 2097 * by the system. 2098 */ 2099 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2100 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2101 /** 2102 * Broadcast Action: A user ID has been removed from the system. The user 2103 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2104 * 2105 * <p class="note">This is a protected intent that can only be sent 2106 * by the system. 2107 */ 2108 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2109 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2110 2111 /** 2112 * Broadcast Action: Sent to the installer package of an application 2113 * when that application is first launched (that is the first time it 2114 * is moved out of the stopped state). The data contains the name of the package. 2115 * 2116 * <p class="note">This is a protected intent that can only be sent 2117 * by the system. 2118 */ 2119 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2120 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2121 2122 /** 2123 * Broadcast Action: Sent to the system package verifier when a package 2124 * needs to be verified. The data contains the package URI. 2125 * <p class="note"> 2126 * This is a protected intent that can only be sent by the system. 2127 * </p> 2128 */ 2129 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2130 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2131 2132 /** 2133 * Broadcast Action: Sent to the system package verifier when a package is 2134 * verified. The data contains the package URI. 2135 * <p class="note"> 2136 * This is a protected intent that can only be sent by the system. 2137 */ 2138 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2139 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2140 2141 /** 2142 * Broadcast Action: Sent to the system intent filter verifier when an intent filter 2143 * needs to be verified. The data contains the filter data hosts to be verified against. 2144 * <p class="note"> 2145 * This is a protected intent that can only be sent by the system. 2146 * </p> 2147 * 2148 * @hide 2149 */ 2150 @SystemApi 2151 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2152 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2153 2154 /** 2155 * Broadcast Action: Resources for a set of packages (which were 2156 * previously unavailable) are currently 2157 * available since the media on which they exist is available. 2158 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2159 * list of packages whose availability changed. 2160 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2161 * list of uids of packages whose availability changed. 2162 * Note that the 2163 * packages in this list do <em>not</em> receive this broadcast. 2164 * The specified set of packages are now available on the system. 2165 * <p>Includes the following extras: 2166 * <ul> 2167 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2168 * whose resources(were previously unavailable) are currently available. 2169 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2170 * packages whose resources(were previously unavailable) 2171 * are currently available. 2172 * </ul> 2173 * 2174 * <p class="note">This is a protected intent that can only be sent 2175 * by the system. 2176 */ 2177 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2178 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2179 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2180 2181 /** 2182 * Broadcast Action: Resources for a set of packages are currently 2183 * unavailable since the media on which they exist is unavailable. 2184 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2185 * list of packages whose availability changed. 2186 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2187 * list of uids of packages whose availability changed. 2188 * The specified set of packages can no longer be 2189 * launched and are practically unavailable on the system. 2190 * <p>Inclues the following extras: 2191 * <ul> 2192 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2193 * whose resources are no longer available. 2194 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2195 * whose resources are no longer available. 2196 * </ul> 2197 * 2198 * <p class="note">This is a protected intent that can only be sent 2199 * by the system. 2200 */ 2201 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2202 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2203 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2204 2205 /** 2206 * Broadcast Action: The current system wallpaper has changed. See 2207 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2208 * This should <em>only</em> be used to determine when the wallpaper 2209 * has changed to show the new wallpaper to the user. You should certainly 2210 * never, in response to this, change the wallpaper or other attributes of 2211 * it such as the suggested size. That would be crazy, right? You'd cause 2212 * all kinds of loops, especially if other apps are doing similar things, 2213 * right? Of course. So please don't do this. 2214 * 2215 * @deprecated Modern applications should use 2216 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2217 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2218 * shown behind their UI, rather than watching for this broadcast and 2219 * rendering the wallpaper on their own. 2220 */ 2221 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2222 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2223 /** 2224 * Broadcast Action: The current device {@link android.content.res.Configuration} 2225 * (orientation, locale, etc) has changed. When such a change happens, the 2226 * UIs (view hierarchy) will need to be rebuilt based on this new 2227 * information; for the most part, applications don't need to worry about 2228 * this, because the system will take care of stopping and restarting the 2229 * application to make sure it sees the new changes. Some system code that 2230 * can not be restarted will need to watch for this action and handle it 2231 * appropriately. 2232 * 2233 * <p class="note"> 2234 * You <em>cannot</em> receive this through components declared 2235 * in manifests, only by explicitly registering for it with 2236 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2237 * Context.registerReceiver()}. 2238 * 2239 * <p class="note">This is a protected intent that can only be sent 2240 * by the system. 2241 * 2242 * @see android.content.res.Configuration 2243 */ 2244 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2245 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2246 /** 2247 * Broadcast Action: The current device's locale has changed. 2248 * 2249 * <p class="note">This is a protected intent that can only be sent 2250 * by the system. 2251 */ 2252 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2253 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2254 /** 2255 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2256 * charging state, level, and other information about the battery. 2257 * See {@link android.os.BatteryManager} for documentation on the 2258 * contents of the Intent. 2259 * 2260 * <p class="note"> 2261 * You <em>cannot</em> receive this through components declared 2262 * in manifests, only by explicitly registering for it with 2263 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2264 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2265 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2266 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2267 * broadcasts that are sent and can be received through manifest 2268 * receivers. 2269 * 2270 * <p class="note">This is a protected intent that can only be sent 2271 * by the system. 2272 */ 2273 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2274 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2275 /** 2276 * Broadcast Action: Indicates low battery condition on the device. 2277 * This broadcast corresponds to the "Low battery warning" system dialog. 2278 * 2279 * <p class="note">This is a protected intent that can only be sent 2280 * by the system. 2281 */ 2282 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2283 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2284 /** 2285 * Broadcast Action: Indicates the battery is now okay after being low. 2286 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2287 * gone back up to an okay state. 2288 * 2289 * <p class="note">This is a protected intent that can only be sent 2290 * by the system. 2291 */ 2292 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2293 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2294 /** 2295 * Broadcast Action: External power has been connected to the device. 2296 * This is intended for applications that wish to register specifically to this notification. 2297 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2298 * stay active to receive this notification. This action can be used to implement actions 2299 * that wait until power is available to trigger. 2300 * 2301 * <p class="note">This is a protected intent that can only be sent 2302 * by the system. 2303 */ 2304 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2305 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2306 /** 2307 * Broadcast Action: External power has been removed from the device. 2308 * This is intended for applications that wish to register specifically to this notification. 2309 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2310 * stay active to receive this notification. This action can be used to implement actions 2311 * that wait until power is available to trigger. 2312 * 2313 * <p class="note">This is a protected intent that can only be sent 2314 * by the system. 2315 */ 2316 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2317 public static final String ACTION_POWER_DISCONNECTED = 2318 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2319 /** 2320 * Broadcast Action: Device is shutting down. 2321 * This is broadcast when the device is being shut down (completely turned 2322 * off, not sleeping). Once the broadcast is complete, the final shutdown 2323 * will proceed and all unsaved data lost. Apps will not normally need 2324 * to handle this, since the foreground activity will be paused as well. 2325 * 2326 * <p class="note">This is a protected intent that can only be sent 2327 * by the system. 2328 * <p>May include the following extras: 2329 * <ul> 2330 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2331 * shutdown is only for userspace processes. If not set, assumed to be false. 2332 * </ul> 2333 */ 2334 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2335 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2336 /** 2337 * Activity Action: Start this activity to request system shutdown. 2338 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2339 * to request confirmation from the user before shutting down. The optional boolean 2340 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2341 * indicate that the shutdown is requested by the user. 2342 * 2343 * <p class="note">This is a protected intent that can only be sent 2344 * by the system. 2345 * 2346 * {@hide} 2347 */ 2348 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2349 /** 2350 * Broadcast Action: A sticky broadcast that indicates low memory 2351 * condition on the device 2352 * 2353 * <p class="note">This is a protected intent that can only be sent 2354 * by the system. 2355 */ 2356 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2357 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2358 /** 2359 * Broadcast Action: Indicates low memory condition on the device no longer exists 2360 * 2361 * <p class="note">This is a protected intent that can only be sent 2362 * by the system. 2363 */ 2364 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2365 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2366 /** 2367 * Broadcast Action: A sticky broadcast that indicates a memory full 2368 * condition on the device. This is intended for activities that want 2369 * to be able to fill the data partition completely, leaving only 2370 * enough free space to prevent system-wide SQLite failures. 2371 * 2372 * <p class="note">This is a protected intent that can only be sent 2373 * by the system. 2374 * 2375 * {@hide} 2376 */ 2377 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2378 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2379 /** 2380 * Broadcast Action: Indicates memory full condition on the device 2381 * no longer exists. 2382 * 2383 * <p class="note">This is a protected intent that can only be sent 2384 * by the system. 2385 * 2386 * {@hide} 2387 */ 2388 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2389 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2390 /** 2391 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2392 * and package management should be started. 2393 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2394 * notification. 2395 */ 2396 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2397 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2398 /** 2399 * Broadcast Action: The device has entered USB Mass Storage mode. 2400 * This is used mainly for the USB Settings panel. 2401 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2402 * when the SD card file system is mounted or unmounted 2403 * @deprecated replaced by android.os.storage.StorageEventListener 2404 */ 2405 @Deprecated 2406 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2407 2408 /** 2409 * Broadcast Action: The device has exited USB Mass Storage mode. 2410 * This is used mainly for the USB Settings panel. 2411 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2412 * when the SD card file system is mounted or unmounted 2413 * @deprecated replaced by android.os.storage.StorageEventListener 2414 */ 2415 @Deprecated 2416 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2417 2418 /** 2419 * Broadcast Action: External media has been removed. 2420 * The path to the mount point for the removed media is contained in the Intent.mData field. 2421 */ 2422 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2423 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2424 2425 /** 2426 * Broadcast Action: External media is present, but not mounted at its mount point. 2427 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2428 */ 2429 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2430 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2431 2432 /** 2433 * Broadcast Action: External media is present, and being disk-checked 2434 * The path to the mount point for the checking media is contained in the Intent.mData field. 2435 */ 2436 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2437 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2438 2439 /** 2440 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2441 * The path to the mount point for the checking media is contained in the Intent.mData field. 2442 */ 2443 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2444 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2445 2446 /** 2447 * Broadcast Action: External media is present and mounted at its mount point. 2448 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2449 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2450 * media was mounted read only. 2451 */ 2452 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2453 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2454 2455 /** 2456 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2457 * The path to the mount point for the shared media is contained in the Intent.mData field. 2458 */ 2459 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2460 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2461 2462 /** 2463 * Broadcast Action: External media is no longer being shared via USB mass storage. 2464 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2465 * 2466 * @hide 2467 */ 2468 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2469 2470 /** 2471 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2472 * The path to the mount point for the removed media is contained in the Intent.mData field. 2473 */ 2474 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2475 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2476 2477 /** 2478 * Broadcast Action: External media is present but cannot be mounted. 2479 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2480 */ 2481 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2482 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2483 2484 /** 2485 * Broadcast Action: User has expressed the desire to remove the external storage media. 2486 * Applications should close all files they have open within the mount point when they receive this intent. 2487 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2488 */ 2489 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2490 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2491 2492 /** 2493 * Broadcast Action: The media scanner has started scanning a directory. 2494 * The path to the directory being scanned is contained in the Intent.mData field. 2495 */ 2496 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2497 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2498 2499 /** 2500 * Broadcast Action: The media scanner has finished scanning a directory. 2501 * The path to the scanned directory is contained in the Intent.mData field. 2502 */ 2503 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2504 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2505 2506 /** 2507 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2508 * The path to the file is contained in the Intent.mData field. 2509 */ 2510 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2511 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2512 2513 /** 2514 * Broadcast Action: The "Media Button" was pressed. Includes a single 2515 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2516 * caused the broadcast. 2517 */ 2518 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2519 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2520 2521 /** 2522 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2523 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2524 * caused the broadcast. 2525 */ 2526 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2527 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2528 2529 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2530 // location; they are not general-purpose actions. 2531 2532 /** 2533 * Broadcast Action: A GTalk connection has been established. 2534 */ 2535 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2536 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2537 "android.intent.action.GTALK_CONNECTED"; 2538 2539 /** 2540 * Broadcast Action: A GTalk connection has been disconnected. 2541 */ 2542 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2543 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2544 "android.intent.action.GTALK_DISCONNECTED"; 2545 2546 /** 2547 * Broadcast Action: An input method has been changed. 2548 */ 2549 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2550 public static final String ACTION_INPUT_METHOD_CHANGED = 2551 "android.intent.action.INPUT_METHOD_CHANGED"; 2552 2553 /** 2554 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2555 * more radios have been turned off or on. The intent will have the following extra value:</p> 2556 * <ul> 2557 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2558 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2559 * turned off</li> 2560 * </ul> 2561 * 2562 * <p class="note">This is a protected intent that can only be sent 2563 * by the system. 2564 */ 2565 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2566 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2567 2568 /** 2569 * Broadcast Action: Some content providers have parts of their namespace 2570 * where they publish new events or items that the user may be especially 2571 * interested in. For these things, they may broadcast this action when the 2572 * set of interesting items change. 2573 * 2574 * For example, GmailProvider sends this notification when the set of unread 2575 * mail in the inbox changes. 2576 * 2577 * <p>The data of the intent identifies which part of which provider 2578 * changed. When queried through the content resolver, the data URI will 2579 * return the data set in question. 2580 * 2581 * <p>The intent will have the following extra values: 2582 * <ul> 2583 * <li><em>count</em> - The number of items in the data set. This is the 2584 * same as the number of items in the cursor returned by querying the 2585 * data URI. </li> 2586 * </ul> 2587 * 2588 * This intent will be sent at boot (if the count is non-zero) and when the 2589 * data set changes. It is possible for the data set to change without the 2590 * count changing (for example, if a new unread message arrives in the same 2591 * sync operation in which a message is archived). The phone should still 2592 * ring/vibrate/etc as normal in this case. 2593 */ 2594 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2595 public static final String ACTION_PROVIDER_CHANGED = 2596 "android.intent.action.PROVIDER_CHANGED"; 2597 2598 /** 2599 * Broadcast Action: Wired Headset plugged in or unplugged. 2600 * 2601 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2602 * and documentation. 2603 * <p>If the minimum SDK version of your application is 2604 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2605 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2606 */ 2607 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2608 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2609 2610 /** 2611 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2612 * <ul> 2613 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2614 * </ul> 2615 * 2616 * <p class="note">This is a protected intent that can only be sent 2617 * by the system. 2618 * 2619 * @hide 2620 */ 2621 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2622 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2623 = "android.intent.action.ADVANCED_SETTINGS"; 2624 2625 /** 2626 * Broadcast Action: Sent after application restrictions are changed. 2627 * 2628 * <p class="note">This is a protected intent that can only be sent 2629 * by the system.</p> 2630 */ 2631 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2632 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2633 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2634 2635 /** 2636 * Broadcast Action: An outgoing call is about to be placed. 2637 * 2638 * <p>The Intent will have the following extra value:</p> 2639 * <ul> 2640 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2641 * the phone number originally intended to be dialed.</li> 2642 * </ul> 2643 * <p>Once the broadcast is finished, the resultData is used as the actual 2644 * number to call. If <code>null</code>, no call will be placed.</p> 2645 * <p>It is perfectly acceptable for multiple receivers to process the 2646 * outgoing call in turn: for example, a parental control application 2647 * might verify that the user is authorized to place the call at that 2648 * time, then a number-rewriting application might add an area code if 2649 * one was not specified.</p> 2650 * <p>For consistency, any receiver whose purpose is to prohibit phone 2651 * calls should have a priority of 0, to ensure it will see the final 2652 * phone number to be dialed. 2653 * Any receiver whose purpose is to rewrite phone numbers to be called 2654 * should have a positive priority. 2655 * Negative priorities are reserved for the system for this broadcast; 2656 * using them may cause problems.</p> 2657 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2658 * abort the broadcast.</p> 2659 * <p>Emergency calls cannot be intercepted using this mechanism, and 2660 * other calls cannot be modified to call emergency numbers using this 2661 * mechanism. 2662 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2663 * call to use their own service instead. Those apps should first prevent 2664 * the call from being placed by setting resultData to <code>null</code> 2665 * and then start their own app to make the call. 2666 * <p>You must hold the 2667 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2668 * permission to receive this Intent.</p> 2669 * 2670 * <p class="note">This is a protected intent that can only be sent 2671 * by the system. 2672 */ 2673 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2674 public static final String ACTION_NEW_OUTGOING_CALL = 2675 "android.intent.action.NEW_OUTGOING_CALL"; 2676 2677 /** 2678 * Broadcast Action: Have the device reboot. This is only for use by 2679 * system code. 2680 * 2681 * <p class="note">This is a protected intent that can only be sent 2682 * by the system. 2683 */ 2684 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2685 public static final String ACTION_REBOOT = 2686 "android.intent.action.REBOOT"; 2687 2688 /** 2689 * Broadcast Action: A sticky broadcast for changes in the physical 2690 * docking state of the device. 2691 * 2692 * <p>The intent will have the following extra values: 2693 * <ul> 2694 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2695 * state, indicating which dock the device is physically in.</li> 2696 * </ul> 2697 * <p>This is intended for monitoring the current physical dock state. 2698 * See {@link android.app.UiModeManager} for the normal API dealing with 2699 * dock mode changes. 2700 */ 2701 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2702 public static final String ACTION_DOCK_EVENT = 2703 "android.intent.action.DOCK_EVENT"; 2704 2705 /** 2706 * Broadcast Action: A broadcast when idle maintenance can be started. 2707 * This means that the user is not interacting with the device and is 2708 * not expected to do so soon. Typical use of the idle maintenance is 2709 * to perform somehow expensive tasks that can be postponed at a moment 2710 * when they will not degrade user experience. 2711 * <p> 2712 * <p class="note">In order to keep the device responsive in case of an 2713 * unexpected user interaction, implementations of a maintenance task 2714 * should be interruptible. In such a scenario a broadcast with action 2715 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2716 * should not do the maintenance work in 2717 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2718 * maintenance service by {@link Context#startService(Intent)}. Also 2719 * you should hold a wake lock while your maintenance service is running 2720 * to prevent the device going to sleep. 2721 * </p> 2722 * <p> 2723 * <p class="note">This is a protected intent that can only be sent by 2724 * the system. 2725 * </p> 2726 * 2727 * @see #ACTION_IDLE_MAINTENANCE_END 2728 * 2729 * @hide 2730 */ 2731 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2732 public static final String ACTION_IDLE_MAINTENANCE_START = 2733 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2734 2735 /** 2736 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2737 * This means that the user was not interacting with the device as a result 2738 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2739 * was sent and now the user started interacting with the device. Typical 2740 * use of the idle maintenance is to perform somehow expensive tasks that 2741 * can be postponed at a moment when they will not degrade user experience. 2742 * <p> 2743 * <p class="note">In order to keep the device responsive in case of an 2744 * unexpected user interaction, implementations of a maintenance task 2745 * should be interruptible. Hence, on receiving a broadcast with this 2746 * action, the maintenance task should be interrupted as soon as possible. 2747 * In other words, you should not do the maintenance work in 2748 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2749 * maintenance service that was started on receiving of 2750 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2751 * lock you acquired when your maintenance service started. 2752 * </p> 2753 * <p class="note">This is a protected intent that can only be sent 2754 * by the system. 2755 * 2756 * @see #ACTION_IDLE_MAINTENANCE_START 2757 * 2758 * @hide 2759 */ 2760 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2761 public static final String ACTION_IDLE_MAINTENANCE_END = 2762 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2763 2764 /** 2765 * Broadcast Action: a remote intent is to be broadcasted. 2766 * 2767 * A remote intent is used for remote RPC between devices. The remote intent 2768 * is serialized and sent from one device to another device. The receiving 2769 * device parses the remote intent and broadcasts it. Note that anyone can 2770 * broadcast a remote intent. However, if the intent receiver of the remote intent 2771 * does not trust intent broadcasts from arbitrary intent senders, it should require 2772 * the sender to hold certain permissions so only trusted sender's broadcast will be 2773 * let through. 2774 * @hide 2775 */ 2776 public static final String ACTION_REMOTE_INTENT = 2777 "com.google.android.c2dm.intent.RECEIVE"; 2778 2779 /** 2780 * Broadcast Action: hook for permforming cleanup after a system update. 2781 * 2782 * The broadcast is sent when the system is booting, before the 2783 * BOOT_COMPLETED broadcast. It is only sent to receivers in the system 2784 * image. A receiver for this should do its work and then disable itself 2785 * so that it does not get run again at the next boot. 2786 * @hide 2787 */ 2788 public static final String ACTION_PRE_BOOT_COMPLETED = 2789 "android.intent.action.PRE_BOOT_COMPLETED"; 2790 2791 /** 2792 * Broadcast to a specific application to query any supported restrictions to impose 2793 * on restricted users. The broadcast intent contains an extra 2794 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2795 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2796 * String[] depending on the restriction type.<p/> 2797 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2798 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2799 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2800 * The activity specified by that intent will be launched for a result which must contain 2801 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2802 * The keys and values of the returned restrictions will be persisted. 2803 * @see RestrictionEntry 2804 */ 2805 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2806 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2807 2808 /** 2809 * Sent the first time a user is starting, to allow system apps to 2810 * perform one time initialization. (This will not be seen by third 2811 * party applications because a newly initialized user does not have any 2812 * third party applications installed for it.) This is sent early in 2813 * starting the user, around the time the home app is started, before 2814 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2815 * broadcast, since it is part of a visible user interaction; be as quick 2816 * as possible when handling it. 2817 */ 2818 public static final String ACTION_USER_INITIALIZE = 2819 "android.intent.action.USER_INITIALIZE"; 2820 2821 /** 2822 * Sent when a user switch is happening, causing the process's user to be 2823 * brought to the foreground. This is only sent to receivers registered 2824 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2825 * Context.registerReceiver}. It is sent to the user that is going to the 2826 * foreground. This is sent as a foreground 2827 * broadcast, since it is part of a visible user interaction; be as quick 2828 * as possible when handling it. 2829 */ 2830 public static final String ACTION_USER_FOREGROUND = 2831 "android.intent.action.USER_FOREGROUND"; 2832 2833 /** 2834 * Sent when a user switch is happening, causing the process's user to be 2835 * sent to the background. This is only sent to receivers registered 2836 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2837 * Context.registerReceiver}. It is sent to the user that is going to the 2838 * background. This is sent as a foreground 2839 * broadcast, since it is part of a visible user interaction; be as quick 2840 * as possible when handling it. 2841 */ 2842 public static final String ACTION_USER_BACKGROUND = 2843 "android.intent.action.USER_BACKGROUND"; 2844 2845 /** 2846 * Broadcast sent to the system when a user is added. Carries an extra 2847 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2848 * all running users. You must hold 2849 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2850 * @hide 2851 */ 2852 public static final String ACTION_USER_ADDED = 2853 "android.intent.action.USER_ADDED"; 2854 2855 /** 2856 * Broadcast sent by the system when a user is started. Carries an extra 2857 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2858 * registered receivers, not manifest receivers. It is sent to the user 2859 * that has been started. This is sent as a foreground 2860 * broadcast, since it is part of a visible user interaction; be as quick 2861 * as possible when handling it. 2862 * @hide 2863 */ 2864 public static final String ACTION_USER_STARTED = 2865 "android.intent.action.USER_STARTED"; 2866 2867 /** 2868 * Broadcast sent when a user is in the process of starting. Carries an extra 2869 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2870 * sent to registered receivers, not manifest receivers. It is sent to all 2871 * users (including the one that is being started). You must hold 2872 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2873 * this broadcast. This is sent as a background broadcast, since 2874 * its result is not part of the primary UX flow; to safely keep track of 2875 * started/stopped state of a user you can use this in conjunction with 2876 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2877 * other user state broadcasts since those are foreground broadcasts so can 2878 * execute in a different order. 2879 * @hide 2880 */ 2881 public static final String ACTION_USER_STARTING = 2882 "android.intent.action.USER_STARTING"; 2883 2884 /** 2885 * Broadcast sent when a user is going to be stopped. Carries an extra 2886 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2887 * sent to registered receivers, not manifest receivers. It is sent to all 2888 * users (including the one that is being stopped). You must hold 2889 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2890 * this broadcast. The user will not stop until all receivers have 2891 * handled the broadcast. This is sent as a background broadcast, since 2892 * its result is not part of the primary UX flow; to safely keep track of 2893 * started/stopped state of a user you can use this in conjunction with 2894 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2895 * other user state broadcasts since those are foreground broadcasts so can 2896 * execute in a different order. 2897 * @hide 2898 */ 2899 public static final String ACTION_USER_STOPPING = 2900 "android.intent.action.USER_STOPPING"; 2901 2902 /** 2903 * Broadcast sent to the system when a user is stopped. Carries an extra 2904 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 2905 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 2906 * specific package. This is only sent to registered receivers, not manifest 2907 * receivers. It is sent to all running users <em>except</em> the one that 2908 * has just been stopped (which is no longer running). 2909 * @hide 2910 */ 2911 public static final String ACTION_USER_STOPPED = 2912 "android.intent.action.USER_STOPPED"; 2913 2914 /** 2915 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 2916 * the userHandle of the user. It is sent to all running users except the 2917 * one that has been removed. The user will not be completely removed until all receivers have 2918 * handled the broadcast. You must hold 2919 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2920 * @hide 2921 */ 2922 public static final String ACTION_USER_REMOVED = 2923 "android.intent.action.USER_REMOVED"; 2924 2925 /** 2926 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 2927 * the userHandle of the user to become the current one. This is only sent to 2928 * registered receivers, not manifest receivers. It is sent to all running users. 2929 * You must hold 2930 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2931 * @hide 2932 */ 2933 public static final String ACTION_USER_SWITCHED = 2934 "android.intent.action.USER_SWITCHED"; 2935 2936 /** 2937 * Broadcast Action: Sent when the credential-encrypted private storage has 2938 * become unlocked for the target user. This is only sent to registered 2939 * receivers, not manifest receivers. 2940 */ 2941 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2942 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 2943 2944 /** 2945 * Broadcast sent to the system when a user's information changes. Carries an extra 2946 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 2947 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 2948 * @hide 2949 */ 2950 public static final String ACTION_USER_INFO_CHANGED = 2951 "android.intent.action.USER_INFO_CHANGED"; 2952 2953 /** 2954 * Broadcast sent to the primary user when an associated managed profile is added (the profile 2955 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 2956 * the UserHandle of the profile that was added. Only applications (for example Launchers) 2957 * that need to display merged content across both primary and managed profiles need to 2958 * worry about this broadcast. This is only sent to registered receivers, 2959 * not manifest receivers. 2960 */ 2961 public static final String ACTION_MANAGED_PROFILE_ADDED = 2962 "android.intent.action.MANAGED_PROFILE_ADDED"; 2963 2964 /** 2965 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 2966 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 2967 * Only applications (for example Launchers) that need to display merged content across both 2968 * primary and managed profiles need to worry about this broadcast. This is only sent to 2969 * registered receivers, not manifest receivers. 2970 */ 2971 public static final String ACTION_MANAGED_PROFILE_REMOVED = 2972 "android.intent.action.MANAGED_PROFILE_REMOVED"; 2973 2974 /** 2975 * Sent when the user taps on the clock widget in the system's "quick settings" area. 2976 */ 2977 public static final String ACTION_QUICK_CLOCK = 2978 "android.intent.action.QUICK_CLOCK"; 2979 2980 /** 2981 * Activity Action: Shows the brightness setting dialog. 2982 * @hide 2983 */ 2984 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 2985 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 2986 2987 /** 2988 * Broadcast Action: A global button was pressed. Includes a single 2989 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2990 * caused the broadcast. 2991 * @hide 2992 */ 2993 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 2994 2995 /** 2996 * Activity Action: Allow the user to select and return one or more existing 2997 * documents. When invoked, the system will display the various 2998 * {@link DocumentsProvider} instances installed on the device, letting the 2999 * user interactively navigate through them. These documents include local 3000 * media, such as photos and video, and documents provided by installed 3001 * cloud storage providers. 3002 * <p> 3003 * Each document is represented as a {@code content://} URI backed by a 3004 * {@link DocumentsProvider}, which can be opened as a stream with 3005 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3006 * {@link android.provider.DocumentsContract.Document} metadata. 3007 * <p> 3008 * All selected documents are returned to the calling application with 3009 * persistable read and write permission grants. If you want to maintain 3010 * access to the documents across device reboots, you need to explicitly 3011 * take the persistable permissions using 3012 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 3013 * <p> 3014 * Callers must indicate the acceptable document MIME types through 3015 * {@link #setType(String)}. For example, to select photos, use 3016 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 3017 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 3018 * {@literal *}/*. 3019 * <p> 3020 * If the caller can handle multiple returned items (the user performing 3021 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 3022 * to indicate this. 3023 * <p> 3024 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3025 * URIs that can be opened with 3026 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3027 * <p> 3028 * Output: The URI of the item that was picked, returned in 3029 * {@link #getData()}. This must be a {@code content://} URI so that any 3030 * receiver can access it. If multiple documents were selected, they are 3031 * returned in {@link #getClipData()}. 3032 * 3033 * @see DocumentsContract 3034 * @see #ACTION_OPEN_DOCUMENT_TREE 3035 * @see #ACTION_CREATE_DOCUMENT 3036 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3037 */ 3038 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3039 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 3040 3041 /** 3042 * Activity Action: Allow the user to create a new document. When invoked, 3043 * the system will display the various {@link DocumentsProvider} instances 3044 * installed on the device, letting the user navigate through them. The 3045 * returned document may be a newly created document with no content, or it 3046 * may be an existing document with the requested MIME type. 3047 * <p> 3048 * Each document is represented as a {@code content://} URI backed by a 3049 * {@link DocumentsProvider}, which can be opened as a stream with 3050 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 3051 * {@link android.provider.DocumentsContract.Document} metadata. 3052 * <p> 3053 * Callers must indicate the concrete MIME type of the document being 3054 * created by setting {@link #setType(String)}. This MIME type cannot be 3055 * changed after the document is created. 3056 * <p> 3057 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3058 * but the user may change this value before creating the file. 3059 * <p> 3060 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3061 * URIs that can be opened with 3062 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3063 * <p> 3064 * Output: The URI of the item that was created. This must be a 3065 * {@code content://} URI so that any receiver can access it. 3066 * 3067 * @see DocumentsContract 3068 * @see #ACTION_OPEN_DOCUMENT 3069 * @see #ACTION_OPEN_DOCUMENT_TREE 3070 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3071 */ 3072 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3073 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3074 3075 /** 3076 * Activity Action: Allow the user to pick a directory subtree. When 3077 * invoked, the system will display the various {@link DocumentsProvider} 3078 * instances installed on the device, letting the user navigate through 3079 * them. Apps can fully manage documents within the returned directory. 3080 * <p> 3081 * To gain access to descendant (child, grandchild, etc) documents, use 3082 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3083 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3084 * with the returned URI. 3085 * <p> 3086 * Output: The URI representing the selected directory tree. 3087 * 3088 * @see DocumentsContract 3089 */ 3090 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3091 public static final String 3092 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3093 3094 /** {@hide} */ 3095 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3096 3097 /** 3098 * Broadcast action: report that a settings element is being restored from backup. The intent 3099 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3100 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3101 * is the value of that settings entry prior to the restore operation. All of these values are 3102 * represented as strings. 3103 * 3104 * <p>This broadcast is sent only for settings provider entries known to require special handling 3105 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3106 * the provider's backup agent implementation. 3107 * 3108 * @see #EXTRA_SETTING_NAME 3109 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3110 * @see #EXTRA_SETTING_NEW_VALUE 3111 * {@hide} 3112 */ 3113 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3114 3115 /** {@hide} */ 3116 public static final String EXTRA_SETTING_NAME = "setting_name"; 3117 /** {@hide} */ 3118 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3119 /** {@hide} */ 3120 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3121 3122 /** 3123 * Activity Action: Process a piece of text. 3124 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3125 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3126 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3127 */ 3128 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3129 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3130 /** 3131 * The name of the extra used to define the text to be processed, as a 3132 * CharSequence. Note that this may be a styled CharSequence, so you must use 3133 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3134 */ 3135 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3136 /** 3137 * The name of the boolean extra used to define if the processed text will be used as read-only. 3138 */ 3139 public static final String EXTRA_PROCESS_TEXT_READONLY = 3140 "android.intent.extra.PROCESS_TEXT_READONLY"; 3141 3142 /** 3143 * Broadcast action: reports when a new thermal event has been reached. When the device 3144 * is reaching its maximum temperatue, the thermal level reported 3145 * {@hide} 3146 */ 3147 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3148 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3149 3150 /** {@hide} */ 3151 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3152 3153 /** 3154 * Thermal state when the device is normal. This state is sent in the 3155 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3156 * {@hide} 3157 */ 3158 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3159 3160 /** 3161 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3162 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3163 * {@hide} 3164 */ 3165 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3166 3167 /** 3168 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3169 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3170 * {@hide} 3171 */ 3172 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3173 3174 3175 // --------------------------------------------------------------------- 3176 // --------------------------------------------------------------------- 3177 // Standard intent categories (see addCategory()). 3178 3179 /** 3180 * Set if the activity should be an option for the default action 3181 * (center press) to perform on a piece of data. Setting this will 3182 * hide from the user any activities without it set when performing an 3183 * action on some data. Note that this is normally -not- set in the 3184 * Intent when initiating an action -- it is for use in intent filters 3185 * specified in packages. 3186 */ 3187 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3188 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3189 /** 3190 * Activities that can be safely invoked from a browser must support this 3191 * category. For example, if the user is viewing a web page or an e-mail 3192 * and clicks on a link in the text, the Intent generated execute that 3193 * link will require the BROWSABLE category, so that only activities 3194 * supporting this category will be considered as possible actions. By 3195 * supporting this category, you are promising that there is nothing 3196 * damaging (without user intervention) that can happen by invoking any 3197 * matching Intent. 3198 */ 3199 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3200 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3201 /** 3202 * Categories for activities that can participate in voice interaction. 3203 * An activity that supports this category must be prepared to run with 3204 * no UI shown at all (though in some case it may have a UI shown), and 3205 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3206 */ 3207 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3208 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3209 /** 3210 * Set if the activity should be considered as an alternative action to 3211 * the data the user is currently viewing. See also 3212 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3213 * applies to the selection in a list of items. 3214 * 3215 * <p>Supporting this category means that you would like your activity to be 3216 * displayed in the set of alternative things the user can do, usually as 3217 * part of the current activity's options menu. You will usually want to 3218 * include a specific label in the <intent-filter> of this action 3219 * describing to the user what it does. 3220 * 3221 * <p>The action of IntentFilter with this category is important in that it 3222 * describes the specific action the target will perform. This generally 3223 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3224 * a specific name such as "com.android.camera.action.CROP. Only one 3225 * alternative of any particular action will be shown to the user, so using 3226 * a specific action like this makes sure that your alternative will be 3227 * displayed while also allowing other applications to provide their own 3228 * overrides of that particular action. 3229 */ 3230 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3231 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3232 /** 3233 * Set if the activity should be considered as an alternative selection 3234 * action to the data the user has currently selected. This is like 3235 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3236 * of items from which the user can select, giving them alternatives to the 3237 * default action that will be performed on it. 3238 */ 3239 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3240 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3241 /** 3242 * Intended to be used as a tab inside of a containing TabActivity. 3243 */ 3244 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3245 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3246 /** 3247 * Should be displayed in the top-level launcher. 3248 */ 3249 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3250 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3251 /** 3252 * Indicates an activity optimized for Leanback mode, and that should 3253 * be displayed in the Leanback launcher. 3254 */ 3255 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3256 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3257 /** 3258 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3259 * @hide 3260 */ 3261 @SystemApi 3262 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3263 /** 3264 * Provides information about the package it is in; typically used if 3265 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3266 * a front-door to the user without having to be shown in the all apps list. 3267 */ 3268 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3269 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3270 /** 3271 * This is the home activity, that is the first activity that is displayed 3272 * when the device boots. 3273 */ 3274 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3275 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3276 /** 3277 * This is the home activity that is displayed when the device is finished setting up and ready 3278 * for use. 3279 * @hide 3280 */ 3281 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3282 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3283 /** 3284 * This is the setup wizard activity, that is the first activity that is displayed 3285 * when the user sets up the device for the first time. 3286 * @hide 3287 */ 3288 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3289 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3290 /** 3291 * This activity is a preference panel. 3292 */ 3293 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3294 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3295 /** 3296 * This activity is a development preference panel. 3297 */ 3298 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3299 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3300 /** 3301 * Capable of running inside a parent activity container. 3302 */ 3303 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3304 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3305 /** 3306 * This activity allows the user to browse and download new applications. 3307 */ 3308 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3309 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3310 /** 3311 * This activity may be exercised by the monkey or other automated test tools. 3312 */ 3313 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3314 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3315 /** 3316 * To be used as a test (not part of the normal user experience). 3317 */ 3318 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3319 /** 3320 * To be used as a unit test (run through the Test Harness). 3321 */ 3322 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3323 /** 3324 * To be used as a sample code example (not part of the normal user 3325 * experience). 3326 */ 3327 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3328 3329 /** 3330 * Used to indicate that an intent only wants URIs that can be opened with 3331 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3332 * must support at least the columns defined in {@link OpenableColumns} when 3333 * queried. 3334 * 3335 * @see #ACTION_GET_CONTENT 3336 * @see #ACTION_OPEN_DOCUMENT 3337 * @see #ACTION_CREATE_DOCUMENT 3338 */ 3339 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3340 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3341 3342 /** 3343 * To be used as code under test for framework instrumentation tests. 3344 */ 3345 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3346 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3347 /** 3348 * An activity to run when device is inserted into a car dock. 3349 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3350 * information, see {@link android.app.UiModeManager}. 3351 */ 3352 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3353 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3354 /** 3355 * An activity to run when device is inserted into a car dock. 3356 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3357 * information, see {@link android.app.UiModeManager}. 3358 */ 3359 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3360 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3361 /** 3362 * An activity to run when device is inserted into a analog (low end) dock. 3363 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3364 * information, see {@link android.app.UiModeManager}. 3365 */ 3366 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3367 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3368 3369 /** 3370 * An activity to run when device is inserted into a digital (high end) dock. 3371 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3372 * information, see {@link android.app.UiModeManager}. 3373 */ 3374 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3375 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3376 3377 /** 3378 * Used to indicate that the activity can be used in a car environment. 3379 */ 3380 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3381 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3382 3383 // --------------------------------------------------------------------- 3384 // --------------------------------------------------------------------- 3385 // Application launch intent categories (see addCategory()). 3386 3387 /** 3388 * Used with {@link #ACTION_MAIN} to launch the browser application. 3389 * The activity should be able to browse the Internet. 3390 * <p>NOTE: This should not be used as the primary key of an Intent, 3391 * since it will not result in the app launching with the correct 3392 * action and category. Instead, use this with 3393 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3394 * Intent with this category in the selector.</p> 3395 */ 3396 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3397 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3398 3399 /** 3400 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3401 * The activity should be able to perform standard arithmetic operations. 3402 * <p>NOTE: This should not be used as the primary key of an Intent, 3403 * since it will not result in the app launching with the correct 3404 * action and category. Instead, use this with 3405 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3406 * Intent with this category in the selector.</p> 3407 */ 3408 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3409 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3410 3411 /** 3412 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3413 * The activity should be able to view and manipulate calendar entries. 3414 * <p>NOTE: This should not be used as the primary key of an Intent, 3415 * since it will not result in the app launching with the correct 3416 * action and category. Instead, use this with 3417 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3418 * Intent with this category in the selector.</p> 3419 */ 3420 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3421 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3422 3423 /** 3424 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3425 * The activity should be able to view and manipulate address book entries. 3426 * <p>NOTE: This should not be used as the primary key of an Intent, 3427 * since it will not result in the app launching with the correct 3428 * action and category. Instead, use this with 3429 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3430 * Intent with this category in the selector.</p> 3431 */ 3432 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3433 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3434 3435 /** 3436 * Used with {@link #ACTION_MAIN} to launch the email application. 3437 * The activity should be able to send and receive email. 3438 * <p>NOTE: This should not be used as the primary key of an Intent, 3439 * since it will not result in the app launching with the correct 3440 * action and category. Instead, use this with 3441 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3442 * Intent with this category in the selector.</p> 3443 */ 3444 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3445 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3446 3447 /** 3448 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3449 * The activity should be able to view and manipulate image and video files 3450 * stored on the device. 3451 * <p>NOTE: This should not be used as the primary key of an Intent, 3452 * since it will not result in the app launching with the correct 3453 * action and category. Instead, use this with 3454 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3455 * Intent with this category in the selector.</p> 3456 */ 3457 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3458 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3459 3460 /** 3461 * Used with {@link #ACTION_MAIN} to launch the maps application. 3462 * The activity should be able to show the user's current location and surroundings. 3463 * <p>NOTE: This should not be used as the primary key of an Intent, 3464 * since it will not result in the app launching with the correct 3465 * action and category. Instead, use this with 3466 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3467 * Intent with this category in the selector.</p> 3468 */ 3469 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3470 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3471 3472 /** 3473 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3474 * The activity should be able to send and receive text messages. 3475 * <p>NOTE: This should not be used as the primary key of an Intent, 3476 * since it will not result in the app launching with the correct 3477 * action and category. Instead, use this with 3478 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3479 * Intent with this category in the selector.</p> 3480 */ 3481 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3482 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3483 3484 /** 3485 * Used with {@link #ACTION_MAIN} to launch the music application. 3486 * The activity should be able to play, browse, or manipulate music files 3487 * stored on the device. 3488 * <p>NOTE: This should not be used as the primary key of an Intent, 3489 * since it will not result in the app launching with the correct 3490 * action and category. Instead, use this with 3491 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3492 * Intent with this category in the selector.</p> 3493 */ 3494 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3495 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3496 3497 // --------------------------------------------------------------------- 3498 // --------------------------------------------------------------------- 3499 // Standard extra data keys. 3500 3501 /** 3502 * The initial data to place in a newly created record. Use with 3503 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3504 * fields as would be given to the underlying ContentProvider.insert() 3505 * call. 3506 */ 3507 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3508 3509 /** 3510 * A constant CharSequence that is associated with the Intent, used with 3511 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3512 * this may be a styled CharSequence, so you must use 3513 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3514 * retrieve it. 3515 */ 3516 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3517 3518 /** 3519 * A constant String that is associated with the Intent, used with 3520 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3521 * as HTML formatted text. Note that you <em>must</em> also supply 3522 * {@link #EXTRA_TEXT}. 3523 */ 3524 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3525 3526 /** 3527 * A content: URI holding a stream of data associated with the Intent, 3528 * used with {@link #ACTION_SEND} to supply the data being sent. 3529 */ 3530 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3531 3532 /** 3533 * A String[] holding e-mail addresses that should be delivered to. 3534 */ 3535 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3536 3537 /** 3538 * A String[] holding e-mail addresses that should be carbon copied. 3539 */ 3540 public static final String EXTRA_CC = "android.intent.extra.CC"; 3541 3542 /** 3543 * A String[] holding e-mail addresses that should be blind carbon copied. 3544 */ 3545 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3546 3547 /** 3548 * A constant string holding the desired subject line of a message. 3549 */ 3550 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3551 3552 /** 3553 * An Intent describing the choices you would like shown with 3554 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3555 */ 3556 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3557 3558 /** 3559 * An int representing the user id to be used. 3560 * 3561 * @hide 3562 */ 3563 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3564 3565 /** 3566 * An Intent[] describing additional, alternate choices you would like shown with 3567 * {@link #ACTION_CHOOSER}. 3568 * 3569 * <p>An app may be capable of providing several different payload types to complete a 3570 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3571 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3572 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3573 * photo data or a hosted link where the photos can be viewed.</p> 3574 * 3575 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3576 * first/primary/preferred intent in the set. Additional intents specified in 3577 * this extra are ordered; by default intents that appear earlier in the array will be 3578 * preferred over intents that appear later in the array as matches for the same 3579 * target component. To alter this preference, a calling app may also supply 3580 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3581 */ 3582 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3583 3584 /** 3585 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3586 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3587 * 3588 * <p>An app preparing an action for another app to complete may wish to allow the user to 3589 * disambiguate between several options for completing the action based on the chosen target 3590 * or otherwise refine the action before it is invoked. 3591 * </p> 3592 * 3593 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3594 * <ul> 3595 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3596 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3597 * chosen target beyond the first</li> 3598 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3599 * should fill in and send once the disambiguation is complete</li> 3600 * </ul> 3601 */ 3602 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3603 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3604 3605 /** 3606 * A {@link ResultReceiver} used to return data back to the sender. 3607 * 3608 * <p>Used to complete an app-specific 3609 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3610 * 3611 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3612 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3613 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3614 * when the user selects a target component from the chooser. It is up to the recipient 3615 * to send a result to this ResultReceiver to signal that disambiguation is complete 3616 * and that the chooser should invoke the user's choice.</p> 3617 * 3618 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3619 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3620 * to match and fill in the final Intent or ChooserTarget before starting it. 3621 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3622 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3623 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3624 * 3625 * <p>The result code passed to the ResultReceiver should be 3626 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3627 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3628 * the chooser should finish without starting a target.</p> 3629 */ 3630 public static final String EXTRA_RESULT_RECEIVER 3631 = "android.intent.extra.RESULT_RECEIVER"; 3632 3633 /** 3634 * A CharSequence dialog title to provide to the user when used with a 3635 * {@link #ACTION_CHOOSER}. 3636 */ 3637 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3638 3639 /** 3640 * A Parcelable[] of {@link Intent} or 3641 * {@link android.content.pm.LabeledIntent} objects as set with 3642 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3643 * a the front of the list of choices, when shown to the user with a 3644 * {@link #ACTION_CHOOSER}. 3645 */ 3646 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3647 3648 /** 3649 * A Bundle forming a mapping of potential target package names to different extras Bundles 3650 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3651 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3652 * be currently installed on the device. 3653 * 3654 * <p>An application may choose to provide alternate extras for the case where a user 3655 * selects an activity from a predetermined set of target packages. If the activity 3656 * the user selects from the chooser belongs to a package with its package name as 3657 * a key in this bundle, the corresponding extras for that package will be merged with 3658 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3659 * extra has the same key as an extra already present in the intent it will overwrite 3660 * the extra from the intent.</p> 3661 * 3662 * <p><em>Examples:</em> 3663 * <ul> 3664 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3665 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3666 * parameters for that target.</li> 3667 * <li>An application may offer additional metadata for known targets of a given intent 3668 * to pass along information only relevant to that target such as account or content 3669 * identifiers already known to that application.</li> 3670 * </ul></p> 3671 */ 3672 public static final String EXTRA_REPLACEMENT_EXTRAS = 3673 "android.intent.extra.REPLACEMENT_EXTRAS"; 3674 3675 /** 3676 * An {@link IntentSender} that will be notified if a user successfully chooses a target 3677 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 3678 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 3679 * {@link ComponentName} of the chosen component. 3680 * 3681 * <p>In some situations this callback may never come, for example if the user abandons 3682 * the chooser, switches to another task or any number of other reasons. Apps should not 3683 * be written assuming that this callback will always occur.</p> 3684 */ 3685 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 3686 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 3687 3688 /** 3689 * The {@link ComponentName} chosen by the user to complete an action. 3690 * 3691 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 3692 */ 3693 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 3694 3695 /** 3696 * A {@link android.view.KeyEvent} object containing the event that 3697 * triggered the creation of the Intent it is in. 3698 */ 3699 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3700 3701 /** 3702 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3703 * before shutting down. 3704 * 3705 * {@hide} 3706 */ 3707 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3708 3709 /** 3710 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 3711 * requested by the user. 3712 * 3713 * {@hide} 3714 */ 3715 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 3716 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 3717 3718 /** 3719 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3720 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3721 * of restarting the application. 3722 */ 3723 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3724 3725 /** 3726 * A String holding the phone number originally entered in 3727 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3728 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3729 */ 3730 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3731 3732 /** 3733 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3734 * intents to supply the uid the package had been assigned. Also an optional 3735 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3736 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3737 * purpose. 3738 */ 3739 public static final String EXTRA_UID = "android.intent.extra.UID"; 3740 3741 /** 3742 * @hide String array of package names. 3743 */ 3744 @SystemApi 3745 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3746 3747 /** 3748 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3749 * intents to indicate whether this represents a full uninstall (removing 3750 * both the code and its data) or a partial uninstall (leaving its data, 3751 * implying that this is an update). 3752 */ 3753 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3754 3755 /** 3756 * @hide 3757 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3758 * intents to indicate that at this point the package has been removed for 3759 * all users on the device. 3760 */ 3761 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3762 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3763 3764 /** 3765 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3766 * intents to indicate that this is a replacement of the package, so this 3767 * broadcast will immediately be followed by an add broadcast for a 3768 * different version of the same package. 3769 */ 3770 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3771 3772 /** 3773 * Used as an int extra field in {@link android.app.AlarmManager} intents 3774 * to tell the application being invoked how many pending alarms are being 3775 * delievered with the intent. For one-shot alarms this will always be 1. 3776 * For recurring alarms, this might be greater than 1 if the device was 3777 * asleep or powered off at the time an earlier alarm would have been 3778 * delivered. 3779 */ 3780 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3781 3782 /** 3783 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3784 * intents to request the dock state. Possible values are 3785 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 3786 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 3787 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 3788 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 3789 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 3790 */ 3791 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 3792 3793 /** 3794 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3795 * to represent that the phone is not in any dock. 3796 */ 3797 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 3798 3799 /** 3800 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3801 * to represent that the phone is in a desk dock. 3802 */ 3803 public static final int EXTRA_DOCK_STATE_DESK = 1; 3804 3805 /** 3806 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3807 * to represent that the phone is in a car dock. 3808 */ 3809 public static final int EXTRA_DOCK_STATE_CAR = 2; 3810 3811 /** 3812 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3813 * to represent that the phone is in a analog (low end) dock. 3814 */ 3815 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 3816 3817 /** 3818 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3819 * to represent that the phone is in a digital (high end) dock. 3820 */ 3821 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 3822 3823 /** 3824 * Boolean that can be supplied as meta-data with a dock activity, to 3825 * indicate that the dock should take over the home key when it is active. 3826 */ 3827 public static final String METADATA_DOCK_HOME = "android.dock_home"; 3828 3829 /** 3830 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 3831 * the bug report. 3832 */ 3833 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 3834 3835 /** 3836 * Used in the extra field in the remote intent. It's astring token passed with the 3837 * remote intent. 3838 */ 3839 public static final String EXTRA_REMOTE_INTENT_TOKEN = 3840 "android.intent.extra.remote_intent_token"; 3841 3842 /** 3843 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 3844 * will contain only the first name in the list. 3845 */ 3846 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 3847 "android.intent.extra.changed_component_name"; 3848 3849 /** 3850 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 3851 * and contains a string array of all of the components that have changed. If 3852 * the state of the overall package has changed, then it will contain an entry 3853 * with the package name itself. 3854 */ 3855 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 3856 "android.intent.extra.changed_component_name_list"; 3857 3858 /** 3859 * This field is part of 3860 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 3861 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 3862 * and contains a string array of all of the components that have changed. 3863 */ 3864 public static final String EXTRA_CHANGED_PACKAGE_LIST = 3865 "android.intent.extra.changed_package_list"; 3866 3867 /** 3868 * This field is part of 3869 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 3870 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 3871 * and contains an integer array of uids of all of the components 3872 * that have changed. 3873 */ 3874 public static final String EXTRA_CHANGED_UID_LIST = 3875 "android.intent.extra.changed_uid_list"; 3876 3877 /** 3878 * @hide 3879 * Magic extra system code can use when binding, to give a label for 3880 * who it is that has bound to a service. This is an integer giving 3881 * a framework string resource that can be displayed to the user. 3882 */ 3883 public static final String EXTRA_CLIENT_LABEL = 3884 "android.intent.extra.client_label"; 3885 3886 /** 3887 * @hide 3888 * Magic extra system code can use when binding, to give a PendingIntent object 3889 * that can be launched for the user to disable the system's use of this 3890 * service. 3891 */ 3892 public static final String EXTRA_CLIENT_INTENT = 3893 "android.intent.extra.client_intent"; 3894 3895 /** 3896 * Extra used to indicate that an intent should only return data that is on 3897 * the local device. This is a boolean extra; the default is false. If true, 3898 * an implementation should only allow the user to select data that is 3899 * already on the device, not requiring it be downloaded from a remote 3900 * service when opened. 3901 * 3902 * @see #ACTION_GET_CONTENT 3903 * @see #ACTION_OPEN_DOCUMENT 3904 * @see #ACTION_OPEN_DOCUMENT_TREE 3905 * @see #ACTION_CREATE_DOCUMENT 3906 */ 3907 public static final String EXTRA_LOCAL_ONLY = 3908 "android.intent.extra.LOCAL_ONLY"; 3909 3910 /** 3911 * Extra used to indicate that an intent can allow the user to select and 3912 * return multiple items. This is a boolean extra; the default is false. If 3913 * true, an implementation is allowed to present the user with a UI where 3914 * they can pick multiple items that are all returned to the caller. When 3915 * this happens, they should be returned as the {@link #getClipData()} part 3916 * of the result Intent. 3917 * 3918 * @see #ACTION_GET_CONTENT 3919 * @see #ACTION_OPEN_DOCUMENT 3920 */ 3921 public static final String EXTRA_ALLOW_MULTIPLE = 3922 "android.intent.extra.ALLOW_MULTIPLE"; 3923 3924 /** 3925 * The integer userHandle carried with broadcast intents related to addition, removal and 3926 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 3927 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 3928 * 3929 * @hide 3930 */ 3931 public static final String EXTRA_USER_HANDLE = 3932 "android.intent.extra.user_handle"; 3933 3934 /** 3935 * The UserHandle carried with broadcasts intents related to addition and removal of managed 3936 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 3937 */ 3938 public static final String EXTRA_USER = 3939 "android.intent.extra.USER"; 3940 3941 /** 3942 * Extra used in the response from a BroadcastReceiver that handles 3943 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 3944 * <code>ArrayList<RestrictionEntry></code>. 3945 */ 3946 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 3947 3948 /** 3949 * Extra sent in the intent to the BroadcastReceiver that handles 3950 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 3951 * the restrictions as key/value pairs. 3952 */ 3953 public static final String EXTRA_RESTRICTIONS_BUNDLE = 3954 "android.intent.extra.restrictions_bundle"; 3955 3956 /** 3957 * Extra used in the response from a BroadcastReceiver that handles 3958 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 3959 */ 3960 public static final String EXTRA_RESTRICTIONS_INTENT = 3961 "android.intent.extra.restrictions_intent"; 3962 3963 /** 3964 * Extra used to communicate a set of acceptable MIME types. The type of the 3965 * extra is {@code String[]}. Values may be a combination of concrete MIME 3966 * types (such as "image/png") and/or partial MIME types (such as 3967 * "audio/*"). 3968 * 3969 * @see #ACTION_GET_CONTENT 3970 * @see #ACTION_OPEN_DOCUMENT 3971 */ 3972 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 3973 3974 /** 3975 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 3976 * this shutdown is only for the user space of the system, not a complete shutdown. 3977 * When this is true, hardware devices can use this information to determine that 3978 * they shouldn't do a complete shutdown of their device since this is not a 3979 * complete shutdown down to the kernel, but only user space restarting. 3980 * The default if not supplied is false. 3981 */ 3982 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 3983 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 3984 3985 /** 3986 * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the 3987 * user has set their time format preferences to the 24 hour format. 3988 * 3989 * @hide for internal use only. 3990 */ 3991 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 3992 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 3993 3994 /** {@hide} */ 3995 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 3996 3997 /** {@hide} */ 3998 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 3999 4000 /** 4001 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 4002 * activation request. 4003 * TODO: Add information about the structure and response data used with the pending intent. 4004 * @hide 4005 */ 4006 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 4007 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 4008 4009 /** {@hide} */ 4010 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 4011 4012 // --------------------------------------------------------------------- 4013 // --------------------------------------------------------------------- 4014 // Intent flags (see mFlags variable). 4015 4016 /** @hide */ 4017 @IntDef(flag = true, value = { 4018 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 4019 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 4020 @Retention(RetentionPolicy.SOURCE) 4021 public @interface GrantUriMode {} 4022 4023 /** @hide */ 4024 @IntDef(flag = true, value = { 4025 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 4026 @Retention(RetentionPolicy.SOURCE) 4027 public @interface AccessUriMode {} 4028 4029 /** 4030 * Test if given mode flags specify an access mode, which must be at least 4031 * read and/or write. 4032 * 4033 * @hide 4034 */ 4035 public static boolean isAccessUriMode(int modeFlags) { 4036 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 4037 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 4038 } 4039 4040 /** 4041 * If set, the recipient of this Intent will be granted permission to 4042 * perform read operations on the URI in the Intent's data and any URIs 4043 * specified in its ClipData. When applying to an Intent's ClipData, 4044 * all URIs as well as recursive traversals through data or other ClipData 4045 * in Intent items will be granted; only the grant flags of the top-level 4046 * Intent are used. 4047 */ 4048 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 4049 /** 4050 * If set, the recipient of this Intent will be granted permission to 4051 * perform write operations on the URI in the Intent's data and any URIs 4052 * specified in its ClipData. When applying to an Intent's ClipData, 4053 * all URIs as well as recursive traversals through data or other ClipData 4054 * in Intent items will be granted; only the grant flags of the top-level 4055 * Intent are used. 4056 */ 4057 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4058 /** 4059 * Can be set by the caller to indicate that this Intent is coming from 4060 * a background operation, not from direct user interaction. 4061 */ 4062 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4063 /** 4064 * A flag you can enable for debugging: when set, log messages will be 4065 * printed during the resolution of this intent to show you what has 4066 * been found to create the final resolved list. 4067 */ 4068 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4069 /** 4070 * If set, this intent will not match any components in packages that 4071 * are currently stopped. If this is not set, then the default behavior 4072 * is to include such applications in the result. 4073 */ 4074 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4075 /** 4076 * If set, this intent will always match any components in packages that 4077 * are currently stopped. This is the default behavior when 4078 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4079 * flags are set, this one wins (it allows overriding of exclude for 4080 * places where the framework may automatically set the exclude flag). 4081 */ 4082 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4083 4084 /** 4085 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4086 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4087 * persisted across device reboots until explicitly revoked with 4088 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4089 * grant for possible persisting; the receiving application must call 4090 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4091 * actually persist. 4092 * 4093 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4094 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4095 * @see ContentResolver#getPersistedUriPermissions() 4096 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4097 */ 4098 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4099 4100 /** 4101 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4102 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4103 * applies to any URI that is a prefix match against the original granted 4104 * URI. (Without this flag, the URI must match exactly for access to be 4105 * granted.) Another URI is considered a prefix match only when scheme, 4106 * authority, and all path segments defined by the prefix are an exact 4107 * match. 4108 */ 4109 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4110 4111 /** 4112 * If set, the new activity is not kept in the history stack. As soon as 4113 * the user navigates away from it, the activity is finished. This may also 4114 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4115 * noHistory} attribute. 4116 * 4117 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4118 * is never invoked when the current activity starts a new activity which 4119 * sets a result and finishes. 4120 */ 4121 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4122 /** 4123 * If set, the activity will not be launched if it is already running 4124 * at the top of the history stack. 4125 */ 4126 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4127 /** 4128 * If set, this activity will become the start of a new task on this 4129 * history stack. A task (from the activity that started it to the 4130 * next task activity) defines an atomic group of activities that the 4131 * user can move to. Tasks can be moved to the foreground and background; 4132 * all of the activities inside of a particular task always remain in 4133 * the same order. See 4134 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4135 * Stack</a> for more information about tasks. 4136 * 4137 * <p>This flag is generally used by activities that want 4138 * to present a "launcher" style behavior: they give the user a list of 4139 * separate things that can be done, which otherwise run completely 4140 * independently of the activity launching them. 4141 * 4142 * <p>When using this flag, if a task is already running for the activity 4143 * you are now starting, then a new activity will not be started; instead, 4144 * the current task will simply be brought to the front of the screen with 4145 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4146 * to disable this behavior. 4147 * 4148 * <p>This flag can not be used when the caller is requesting a result from 4149 * the activity being launched. 4150 */ 4151 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4152 /** 4153 * This flag is used to create a new task and launch an activity into it. 4154 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4155 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4156 * search through existing tasks for ones matching this Intent. Only if no such 4157 * task is found would a new task be created. When paired with 4158 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4159 * the search for a matching task and unconditionally start a new task. 4160 * 4161 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4162 * flag unless you are implementing your own 4163 * top-level application launcher.</strong> Used in conjunction with 4164 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4165 * behavior of bringing an existing task to the foreground. When set, 4166 * a new task is <em>always</em> started to host the Activity for the 4167 * Intent, regardless of whether there is already an existing task running 4168 * the same thing. 4169 * 4170 * <p><strong>Because the default system does not include graphical task management, 4171 * you should not use this flag unless you provide some way for a user to 4172 * return back to the tasks you have launched.</strong> 4173 * 4174 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4175 * creating new document tasks. 4176 * 4177 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4178 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4179 * 4180 * <p>See 4181 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4182 * Stack</a> for more information about tasks. 4183 * 4184 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4185 * @see #FLAG_ACTIVITY_NEW_TASK 4186 */ 4187 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4188 /** 4189 * If set, and the activity being launched is already running in the 4190 * current task, then instead of launching a new instance of that activity, 4191 * all of the other activities on top of it will be closed and this Intent 4192 * will be delivered to the (now on top) old activity as a new Intent. 4193 * 4194 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4195 * If D calls startActivity() with an Intent that resolves to the component 4196 * of activity B, then C and D will be finished and B receive the given 4197 * Intent, resulting in the stack now being: A, B. 4198 * 4199 * <p>The currently running instance of activity B in the above example will 4200 * either receive the new intent you are starting here in its 4201 * onNewIntent() method, or be itself finished and restarted with the 4202 * new intent. If it has declared its launch mode to be "multiple" (the 4203 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4204 * the same intent, then it will be finished and re-created; for all other 4205 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4206 * Intent will be delivered to the current instance's onNewIntent(). 4207 * 4208 * <p>This launch mode can also be used to good effect in conjunction with 4209 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4210 * of a task, it will bring any currently running instance of that task 4211 * to the foreground, and then clear it to its root state. This is 4212 * especially useful, for example, when launching an activity from the 4213 * notification manager. 4214 * 4215 * <p>See 4216 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4217 * Stack</a> for more information about tasks. 4218 */ 4219 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4220 /** 4221 * If set and this intent is being used to launch a new activity from an 4222 * existing one, then the reply target of the existing activity will be 4223 * transfered to the new activity. This way the new activity can call 4224 * {@link android.app.Activity#setResult} and have that result sent back to 4225 * the reply target of the original activity. 4226 */ 4227 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4228 /** 4229 * If set and this intent is being used to launch a new activity from an 4230 * existing one, the current activity will not be counted as the top 4231 * activity for deciding whether the new intent should be delivered to 4232 * the top instead of starting a new one. The previous activity will 4233 * be used as the top, with the assumption being that the current activity 4234 * will finish itself immediately. 4235 */ 4236 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4237 /** 4238 * If set, the new activity is not kept in the list of recently launched 4239 * activities. 4240 */ 4241 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4242 /** 4243 * This flag is not normally set by application code, but set for you by 4244 * the system as described in the 4245 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4246 * launchMode} documentation for the singleTask mode. 4247 */ 4248 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4249 /** 4250 * If set, and this activity is either being started in a new task or 4251 * bringing to the top an existing task, then it will be launched as 4252 * the front door of the task. This will result in the application of 4253 * any affinities needed to have that task in the proper state (either 4254 * moving activities to or from it), or simply resetting that task to 4255 * its initial state if needed. 4256 */ 4257 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4258 /** 4259 * This flag is not normally set by application code, but set for you by 4260 * the system if this activity is being launched from history 4261 * (longpress home key). 4262 */ 4263 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4264 /** 4265 * @deprecated As of API 21 this performs identically to 4266 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4267 */ 4268 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4269 /** 4270 * This flag is used to open a document into a new task rooted at the activity launched 4271 * by this Intent. Through the use of this flag, or its equivalent attribute, 4272 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4273 * containing different documents will appear in the recent tasks list. 4274 * 4275 * <p>The use of the activity attribute form of this, 4276 * {@link android.R.attr#documentLaunchMode}, is 4277 * preferred over the Intent flag described here. The attribute form allows the 4278 * Activity to specify multiple document behavior for all launchers of the Activity 4279 * whereas using this flag requires each Intent that launches the Activity to specify it. 4280 * 4281 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4282 * it is kept after the activity is finished is different than the use of 4283 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4284 * this flag is being used to create a new recents entry, then by default that entry 4285 * will be removed once the activity is finished. You can modify this behavior with 4286 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4287 * 4288 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4289 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4290 * equivalent of the Activity manifest specifying {@link 4291 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4292 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4293 * {@link android.R.attr#documentLaunchMode}="always". 4294 * 4295 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4296 * 4297 * @see android.R.attr#documentLaunchMode 4298 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4299 */ 4300 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4301 /** 4302 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4303 * callback from occurring on the current frontmost activity before it is 4304 * paused as the newly-started activity is brought to the front. 4305 * 4306 * <p>Typically, an activity can rely on that callback to indicate that an 4307 * explicit user action has caused their activity to be moved out of the 4308 * foreground. The callback marks an appropriate point in the activity's 4309 * lifecycle for it to dismiss any notifications that it intends to display 4310 * "until the user has seen them," such as a blinking LED. 4311 * 4312 * <p>If an activity is ever started via any non-user-driven events such as 4313 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4314 * Context#startActivity Context.startActivity}, ensuring that the pausing 4315 * activity does not think the user has acknowledged its notification. 4316 */ 4317 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4318 /** 4319 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4320 * this flag will cause the launched activity to be brought to the front of its 4321 * task's history stack if it is already running. 4322 * 4323 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4324 * If D calls startActivity() with an Intent that resolves to the component 4325 * of activity B, then B will be brought to the front of the history stack, 4326 * with this resulting order: A, C, D, B. 4327 * 4328 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4329 * specified. 4330 */ 4331 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4332 /** 4333 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4334 * this flag will prevent the system from applying an activity transition 4335 * animation to go to the next activity state. This doesn't mean an 4336 * animation will never run -- if another activity change happens that doesn't 4337 * specify this flag before the activity started here is displayed, then 4338 * that transition will be used. This flag can be put to good use 4339 * when you are going to do a series of activity operations but the 4340 * animation seen by the user shouldn't be driven by the first activity 4341 * change but rather a later one. 4342 */ 4343 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4344 /** 4345 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4346 * this flag will cause any existing task that would be associated with the 4347 * activity to be cleared before the activity is started. That is, the activity 4348 * becomes the new root of an otherwise empty task, and any old activities 4349 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4350 */ 4351 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4352 /** 4353 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4354 * this flag will cause a newly launching task to be placed on top of the current 4355 * home activity task (if there is one). That is, pressing back from the task 4356 * will always return the user to home even if that was not the last activity they 4357 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4358 */ 4359 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4360 /** 4361 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4362 * have its entry in recent tasks removed when the user closes it (with back 4363 * or however else it may finish()). If you would like to instead allow the 4364 * document to be kept in recents so that it can be re-launched, you can use 4365 * this flag. When set and the task's activity is finished, the recents 4366 * entry will remain in the interface for the user to re-launch it, like a 4367 * recents entry for a top-level application. 4368 * <p> 4369 * The receiving activity can override this request with 4370 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4371 * {@link android.app.Activity#finishAndRemoveTask() 4372 * Activity.finishAndRemoveTask()}. 4373 */ 4374 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4375 4376 /** 4377 * If set, when sending a broadcast only registered receivers will be 4378 * called -- no BroadcastReceiver components will be launched. 4379 */ 4380 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4381 /** 4382 * If set, when sending a broadcast the new broadcast will replace 4383 * any existing pending broadcast that matches it. Matching is defined 4384 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4385 * true for the intents of the two broadcasts. When a match is found, 4386 * the new broadcast (and receivers associated with it) will replace the 4387 * existing one in the pending broadcast list, remaining at the same 4388 * position in the list. 4389 * 4390 * <p>This flag is most typically used with sticky broadcasts, which 4391 * only care about delivering the most recent values of the broadcast 4392 * to their receivers. 4393 */ 4394 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4395 /** 4396 * If set, when sending a broadcast the recipient is allowed to run at 4397 * foreground priority, with a shorter timeout interval. During normal 4398 * broadcasts the receivers are not automatically hoisted out of the 4399 * background priority class. 4400 */ 4401 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4402 /** 4403 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4404 * They can still propagate results through to later receivers, but they can not prevent 4405 * later receivers from seeing the broadcast. 4406 */ 4407 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4408 /** 4409 * If set, when sending a broadcast <i>before boot has completed</i> only 4410 * registered receivers will be called -- no BroadcastReceiver components 4411 * will be launched. Sticky intent state will be recorded properly even 4412 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4413 * is specified in the broadcast intent, this flag is unnecessary. 4414 * 4415 * <p>This flag is only for use by system sevices as a convenience to 4416 * avoid having to implement a more complex mechanism around detection 4417 * of boot completion. 4418 * 4419 * @hide 4420 */ 4421 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4422 /** 4423 * Set when this broadcast is for a boot upgrade, a special mode that 4424 * allows the broadcast to be sent before the system is ready and launches 4425 * the app process with no providers running in it. 4426 * @hide 4427 */ 4428 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4429 4430 /** 4431 * @hide Flags that can't be changed with PendingIntent. 4432 */ 4433 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4434 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4435 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4436 4437 // --------------------------------------------------------------------- 4438 // --------------------------------------------------------------------- 4439 // toUri() and parseUri() options. 4440 4441 /** 4442 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4443 * always has the "intent:" scheme. This syntax can be used when you want 4444 * to later disambiguate between URIs that are intended to describe an 4445 * Intent vs. all others that should be treated as raw URIs. When used 4446 * with {@link #parseUri}, any other scheme will result in a generic 4447 * VIEW action for that raw URI. 4448 */ 4449 public static final int URI_INTENT_SCHEME = 1<<0; 4450 4451 /** 4452 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4453 * always has the "android-app:" scheme. This is a variation of 4454 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4455 * http/https URI being delivered to a specific package name. The format 4456 * is: 4457 * 4458 * <pre class="prettyprint"> 4459 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4460 * 4461 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4462 * you must also include a scheme; including a path also requires both a host and a scheme. 4463 * The final #Intent; fragment can be used without a scheme, host, or path. 4464 * Note that this can not be 4465 * used with intents that have a {@link #setSelector}, since the base intent 4466 * will always have an explicit package name.</p> 4467 * 4468 * <p>Some examples of how this scheme maps to Intent objects:</p> 4469 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4470 * <colgroup align="left" /> 4471 * <colgroup align="left" /> 4472 * <thead> 4473 * <tr><th>URI</th> <th>Intent</th></tr> 4474 * </thead> 4475 * 4476 * <tbody> 4477 * <tr><td><code>android-app://com.example.app</code></td> 4478 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4479 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 4480 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4481 * </table></td> 4482 * </tr> 4483 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 4484 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4485 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4486 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4487 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4488 * </table></td> 4489 * </tr> 4490 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4491 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4492 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4493 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4494 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4495 * </table></td> 4496 * </tr> 4497 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4498 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4499 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4500 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4501 * </table></td> 4502 * </tr> 4503 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4504 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4505 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4506 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4507 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4508 * </table></td> 4509 * </tr> 4510 * <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> 4511 * <td><table border="" style="margin:0" > 4512 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4513 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4514 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 4515 * </table></td> 4516 * </tr> 4517 * </tbody> 4518 * </table> 4519 */ 4520 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 4521 4522 /** 4523 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 4524 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 4525 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 4526 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 4527 * generated Intent can not cause unexpected data access to happen. 4528 * 4529 * <p>If you do not trust the source of the URI being parsed, you should still do further 4530 * processing to protect yourself from it. In particular, when using it to start an 4531 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 4532 * that can handle it.</p> 4533 */ 4534 public static final int URI_ALLOW_UNSAFE = 1<<2; 4535 4536 // --------------------------------------------------------------------- 4537 4538 private String mAction; 4539 private Uri mData; 4540 private String mType; 4541 private String mPackage; 4542 private ComponentName mComponent; 4543 private int mFlags; 4544 private ArraySet<String> mCategories; 4545 private Bundle mExtras; 4546 private Rect mSourceBounds; 4547 private Intent mSelector; 4548 private ClipData mClipData; 4549 private int mContentUserHint = UserHandle.USER_CURRENT; 4550 4551 // --------------------------------------------------------------------- 4552 4553 /** 4554 * Create an empty intent. 4555 */ 4556 public Intent() { 4557 } 4558 4559 /** 4560 * Copy constructor. 4561 */ 4562 public Intent(Intent o) { 4563 this.mAction = o.mAction; 4564 this.mData = o.mData; 4565 this.mType = o.mType; 4566 this.mPackage = o.mPackage; 4567 this.mComponent = o.mComponent; 4568 this.mFlags = o.mFlags; 4569 this.mContentUserHint = o.mContentUserHint; 4570 if (o.mCategories != null) { 4571 this.mCategories = new ArraySet<String>(o.mCategories); 4572 } 4573 if (o.mExtras != null) { 4574 this.mExtras = new Bundle(o.mExtras); 4575 } 4576 if (o.mSourceBounds != null) { 4577 this.mSourceBounds = new Rect(o.mSourceBounds); 4578 } 4579 if (o.mSelector != null) { 4580 this.mSelector = new Intent(o.mSelector); 4581 } 4582 if (o.mClipData != null) { 4583 this.mClipData = new ClipData(o.mClipData); 4584 } 4585 } 4586 4587 @Override 4588 public Object clone() { 4589 return new Intent(this); 4590 } 4591 4592 private Intent(Intent o, boolean all) { 4593 this.mAction = o.mAction; 4594 this.mData = o.mData; 4595 this.mType = o.mType; 4596 this.mPackage = o.mPackage; 4597 this.mComponent = o.mComponent; 4598 if (o.mCategories != null) { 4599 this.mCategories = new ArraySet<String>(o.mCategories); 4600 } 4601 } 4602 4603 /** 4604 * Make a clone of only the parts of the Intent that are relevant for 4605 * filter matching: the action, data, type, component, and categories. 4606 */ 4607 public Intent cloneFilter() { 4608 return new Intent(this, false); 4609 } 4610 4611 /** 4612 * Create an intent with a given action. All other fields (data, type, 4613 * class) are null. Note that the action <em>must</em> be in a 4614 * namespace because Intents are used globally in the system -- for 4615 * example the system VIEW action is android.intent.action.VIEW; an 4616 * application's custom action would be something like 4617 * com.google.app.myapp.CUSTOM_ACTION. 4618 * 4619 * @param action The Intent action, such as ACTION_VIEW. 4620 */ 4621 public Intent(String action) { 4622 setAction(action); 4623 } 4624 4625 /** 4626 * Create an intent with a given action and for a given data url. Note 4627 * that the action <em>must</em> be in a namespace because Intents are 4628 * used globally in the system -- for example the system VIEW action is 4629 * android.intent.action.VIEW; an application's custom action would be 4630 * something like com.google.app.myapp.CUSTOM_ACTION. 4631 * 4632 * <p><em>Note: scheme and host name matching in the Android framework is 4633 * case-sensitive, unlike the formal RFC. As a result, 4634 * you should always ensure that you write your Uri with these elements 4635 * using lower case letters, and normalize any Uris you receive from 4636 * outside of Android to ensure the scheme and host is lower case.</em></p> 4637 * 4638 * @param action The Intent action, such as ACTION_VIEW. 4639 * @param uri The Intent data URI. 4640 */ 4641 public Intent(String action, Uri uri) { 4642 setAction(action); 4643 mData = uri; 4644 } 4645 4646 /** 4647 * Create an intent for a specific component. All other fields (action, data, 4648 * type, class) are null, though they can be modified later with explicit 4649 * calls. This provides a convenient way to create an intent that is 4650 * intended to execute a hard-coded class name, rather than relying on the 4651 * system to find an appropriate class for you; see {@link #setComponent} 4652 * for more information on the repercussions of this. 4653 * 4654 * @param packageContext A Context of the application package implementing 4655 * this class. 4656 * @param cls The component class that is to be used for the intent. 4657 * 4658 * @see #setClass 4659 * @see #setComponent 4660 * @see #Intent(String, android.net.Uri , Context, Class) 4661 */ 4662 public Intent(Context packageContext, Class<?> cls) { 4663 mComponent = new ComponentName(packageContext, cls); 4664 } 4665 4666 /** 4667 * Create an intent for a specific component with a specified action and data. 4668 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 4669 * construct the Intent and then calling {@link #setClass} to set its 4670 * class. 4671 * 4672 * <p><em>Note: scheme and host name matching in the Android framework is 4673 * case-sensitive, unlike the formal RFC. As a result, 4674 * you should always ensure that you write your Uri with these elements 4675 * using lower case letters, and normalize any Uris you receive from 4676 * outside of Android to ensure the scheme and host is lower case.</em></p> 4677 * 4678 * @param action The Intent action, such as ACTION_VIEW. 4679 * @param uri The Intent data URI. 4680 * @param packageContext A Context of the application package implementing 4681 * this class. 4682 * @param cls The component class that is to be used for the intent. 4683 * 4684 * @see #Intent(String, android.net.Uri) 4685 * @see #Intent(Context, Class) 4686 * @see #setClass 4687 * @see #setComponent 4688 */ 4689 public Intent(String action, Uri uri, 4690 Context packageContext, Class<?> cls) { 4691 setAction(action); 4692 mData = uri; 4693 mComponent = new ComponentName(packageContext, cls); 4694 } 4695 4696 /** 4697 * Create an intent to launch the main (root) activity of a task. This 4698 * is the Intent that is started when the application's is launched from 4699 * Home. For anything else that wants to launch an application in the 4700 * same way, it is important that they use an Intent structured the same 4701 * way, and can use this function to ensure this is the case. 4702 * 4703 * <p>The returned Intent has the given Activity component as its explicit 4704 * component, {@link #ACTION_MAIN} as its action, and includes the 4705 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4706 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4707 * to do that through {@link #addFlags(int)} on the returned Intent. 4708 * 4709 * @param mainActivity The main activity component that this Intent will 4710 * launch. 4711 * @return Returns a newly created Intent that can be used to launch the 4712 * activity as a main application entry. 4713 * 4714 * @see #setClass 4715 * @see #setComponent 4716 */ 4717 public static Intent makeMainActivity(ComponentName mainActivity) { 4718 Intent intent = new Intent(ACTION_MAIN); 4719 intent.setComponent(mainActivity); 4720 intent.addCategory(CATEGORY_LAUNCHER); 4721 return intent; 4722 } 4723 4724 /** 4725 * Make an Intent for the main activity of an application, without 4726 * specifying a specific activity to run but giving a selector to find 4727 * the activity. This results in a final Intent that is structured 4728 * the same as when the application is launched from 4729 * Home. For anything else that wants to launch an application in the 4730 * same way, it is important that they use an Intent structured the same 4731 * way, and can use this function to ensure this is the case. 4732 * 4733 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 4734 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4735 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4736 * to do that through {@link #addFlags(int)} on the returned Intent. 4737 * 4738 * @param selectorAction The action name of the Intent's selector. 4739 * @param selectorCategory The name of a category to add to the Intent's 4740 * selector. 4741 * @return Returns a newly created Intent that can be used to launch the 4742 * activity as a main application entry. 4743 * 4744 * @see #setSelector(Intent) 4745 */ 4746 public static Intent makeMainSelectorActivity(String selectorAction, 4747 String selectorCategory) { 4748 Intent intent = new Intent(ACTION_MAIN); 4749 intent.addCategory(CATEGORY_LAUNCHER); 4750 Intent selector = new Intent(); 4751 selector.setAction(selectorAction); 4752 selector.addCategory(selectorCategory); 4753 intent.setSelector(selector); 4754 return intent; 4755 } 4756 4757 /** 4758 * Make an Intent that can be used to re-launch an application's task 4759 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 4760 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 4761 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 4762 * 4763 * @param mainActivity The activity component that is the root of the 4764 * task; this is the activity that has been published in the application's 4765 * manifest as the main launcher icon. 4766 * 4767 * @return Returns a newly created Intent that can be used to relaunch the 4768 * activity's task in its root state. 4769 */ 4770 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 4771 Intent intent = makeMainActivity(mainActivity); 4772 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 4773 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 4774 return intent; 4775 } 4776 4777 /** 4778 * Call {@link #parseUri} with 0 flags. 4779 * @deprecated Use {@link #parseUri} instead. 4780 */ 4781 @Deprecated 4782 public static Intent getIntent(String uri) throws URISyntaxException { 4783 return parseUri(uri, 0); 4784 } 4785 4786 /** 4787 * Create an intent from a URI. This URI may encode the action, 4788 * category, and other intent fields, if it was returned by 4789 * {@link #toUri}. If the Intent was not generate by toUri(), its data 4790 * will be the entire URI and its action will be ACTION_VIEW. 4791 * 4792 * <p>The URI given here must not be relative -- that is, it must include 4793 * the scheme and full path. 4794 * 4795 * @param uri The URI to turn into an Intent. 4796 * @param flags Additional processing flags. Either 0, 4797 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 4798 * 4799 * @return Intent The newly created Intent object. 4800 * 4801 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 4802 * it bad (as parsed by the Uri class) or the Intent data within the 4803 * URI is invalid. 4804 * 4805 * @see #toUri 4806 */ 4807 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 4808 int i = 0; 4809 try { 4810 final boolean androidApp = uri.startsWith("android-app:"); 4811 4812 // Validate intent scheme if requested. 4813 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 4814 if (!uri.startsWith("intent:") && !androidApp) { 4815 Intent intent = new Intent(ACTION_VIEW); 4816 try { 4817 intent.setData(Uri.parse(uri)); 4818 } catch (IllegalArgumentException e) { 4819 throw new URISyntaxException(uri, e.getMessage()); 4820 } 4821 return intent; 4822 } 4823 } 4824 4825 i = uri.lastIndexOf("#"); 4826 // simple case 4827 if (i == -1) { 4828 if (!androidApp) { 4829 return new Intent(ACTION_VIEW, Uri.parse(uri)); 4830 } 4831 4832 // old format Intent URI 4833 } else if (!uri.startsWith("#Intent;", i)) { 4834 if (!androidApp) { 4835 return getIntentOld(uri, flags); 4836 } else { 4837 i = -1; 4838 } 4839 } 4840 4841 // new format 4842 Intent intent = new Intent(ACTION_VIEW); 4843 Intent baseIntent = intent; 4844 boolean explicitAction = false; 4845 boolean inSelector = false; 4846 4847 // fetch data part, if present 4848 String scheme = null; 4849 String data; 4850 if (i >= 0) { 4851 data = uri.substring(0, i); 4852 i += 8; // length of "#Intent;" 4853 } else { 4854 data = uri; 4855 } 4856 4857 // loop over contents of Intent, all name=value; 4858 while (i >= 0 && !uri.startsWith("end", i)) { 4859 int eq = uri.indexOf('=', i); 4860 if (eq < 0) eq = i-1; 4861 int semi = uri.indexOf(';', i); 4862 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 4863 4864 // action 4865 if (uri.startsWith("action=", i)) { 4866 intent.setAction(value); 4867 if (!inSelector) { 4868 explicitAction = true; 4869 } 4870 } 4871 4872 // categories 4873 else if (uri.startsWith("category=", i)) { 4874 intent.addCategory(value); 4875 } 4876 4877 // type 4878 else if (uri.startsWith("type=", i)) { 4879 intent.mType = value; 4880 } 4881 4882 // launch flags 4883 else if (uri.startsWith("launchFlags=", i)) { 4884 intent.mFlags = Integer.decode(value).intValue(); 4885 if ((flags& URI_ALLOW_UNSAFE) == 0) { 4886 intent.mFlags &= ~IMMUTABLE_FLAGS; 4887 } 4888 } 4889 4890 // package 4891 else if (uri.startsWith("package=", i)) { 4892 intent.mPackage = value; 4893 } 4894 4895 // component 4896 else if (uri.startsWith("component=", i)) { 4897 intent.mComponent = ComponentName.unflattenFromString(value); 4898 } 4899 4900 // scheme 4901 else if (uri.startsWith("scheme=", i)) { 4902 if (inSelector) { 4903 intent.mData = Uri.parse(value + ":"); 4904 } else { 4905 scheme = value; 4906 } 4907 } 4908 4909 // source bounds 4910 else if (uri.startsWith("sourceBounds=", i)) { 4911 intent.mSourceBounds = Rect.unflattenFromString(value); 4912 } 4913 4914 // selector 4915 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 4916 intent = new Intent(); 4917 inSelector = true; 4918 } 4919 4920 // extra 4921 else { 4922 String key = Uri.decode(uri.substring(i + 2, eq)); 4923 // create Bundle if it doesn't already exist 4924 if (intent.mExtras == null) intent.mExtras = new Bundle(); 4925 Bundle b = intent.mExtras; 4926 // add EXTRA 4927 if (uri.startsWith("S.", i)) b.putString(key, value); 4928 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 4929 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 4930 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 4931 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 4932 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 4933 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 4934 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 4935 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 4936 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 4937 } 4938 4939 // move to the next item 4940 i = semi + 1; 4941 } 4942 4943 if (inSelector) { 4944 // The Intent had a selector; fix it up. 4945 if (baseIntent.mPackage == null) { 4946 baseIntent.setSelector(intent); 4947 } 4948 intent = baseIntent; 4949 } 4950 4951 if (data != null) { 4952 if (data.startsWith("intent:")) { 4953 data = data.substring(7); 4954 if (scheme != null) { 4955 data = scheme + ':' + data; 4956 } 4957 } else if (data.startsWith("android-app:")) { 4958 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 4959 // Correctly formed android-app, first part is package name. 4960 int end = data.indexOf('/', 14); 4961 if (end < 0) { 4962 // All we have is a package name. 4963 intent.mPackage = data.substring(14); 4964 if (!explicitAction) { 4965 intent.setAction(ACTION_MAIN); 4966 } 4967 data = ""; 4968 } else { 4969 // Target the Intent at the given package name always. 4970 String authority = null; 4971 intent.mPackage = data.substring(14, end); 4972 int newEnd; 4973 if ((end+1) < data.length()) { 4974 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 4975 // Found a scheme, remember it. 4976 scheme = data.substring(end+1, newEnd); 4977 end = newEnd; 4978 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 4979 // Found a authority, remember it. 4980 authority = data.substring(end+1, newEnd); 4981 end = newEnd; 4982 } 4983 } else { 4984 // All we have is a scheme. 4985 scheme = data.substring(end+1); 4986 } 4987 } 4988 if (scheme == null) { 4989 // If there was no scheme, then this just targets the package. 4990 if (!explicitAction) { 4991 intent.setAction(ACTION_MAIN); 4992 } 4993 data = ""; 4994 } else if (authority == null) { 4995 data = scheme + ":"; 4996 } else { 4997 data = scheme + "://" + authority + data.substring(end); 4998 } 4999 } 5000 } else { 5001 data = ""; 5002 } 5003 } 5004 5005 if (data.length() > 0) { 5006 try { 5007 intent.mData = Uri.parse(data); 5008 } catch (IllegalArgumentException e) { 5009 throw new URISyntaxException(uri, e.getMessage()); 5010 } 5011 } 5012 } 5013 5014 return intent; 5015 5016 } catch (IndexOutOfBoundsException e) { 5017 throw new URISyntaxException(uri, "illegal Intent URI format", i); 5018 } 5019 } 5020 5021 public static Intent getIntentOld(String uri) throws URISyntaxException { 5022 return getIntentOld(uri, 0); 5023 } 5024 5025 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 5026 Intent intent; 5027 5028 int i = uri.lastIndexOf('#'); 5029 if (i >= 0) { 5030 String action = null; 5031 final int intentFragmentStart = i; 5032 boolean isIntentFragment = false; 5033 5034 i++; 5035 5036 if (uri.regionMatches(i, "action(", 0, 7)) { 5037 isIntentFragment = true; 5038 i += 7; 5039 int j = uri.indexOf(')', i); 5040 action = uri.substring(i, j); 5041 i = j + 1; 5042 } 5043 5044 intent = new Intent(action); 5045 5046 if (uri.regionMatches(i, "categories(", 0, 11)) { 5047 isIntentFragment = true; 5048 i += 11; 5049 int j = uri.indexOf(')', i); 5050 while (i < j) { 5051 int sep = uri.indexOf('!', i); 5052 if (sep < 0 || sep > j) sep = j; 5053 if (i < sep) { 5054 intent.addCategory(uri.substring(i, sep)); 5055 } 5056 i = sep + 1; 5057 } 5058 i = j + 1; 5059 } 5060 5061 if (uri.regionMatches(i, "type(", 0, 5)) { 5062 isIntentFragment = true; 5063 i += 5; 5064 int j = uri.indexOf(')', i); 5065 intent.mType = uri.substring(i, j); 5066 i = j + 1; 5067 } 5068 5069 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5070 isIntentFragment = true; 5071 i += 12; 5072 int j = uri.indexOf(')', i); 5073 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5074 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5075 intent.mFlags &= ~IMMUTABLE_FLAGS; 5076 } 5077 i = j + 1; 5078 } 5079 5080 if (uri.regionMatches(i, "component(", 0, 10)) { 5081 isIntentFragment = true; 5082 i += 10; 5083 int j = uri.indexOf(')', i); 5084 int sep = uri.indexOf('!', i); 5085 if (sep >= 0 && sep < j) { 5086 String pkg = uri.substring(i, sep); 5087 String cls = uri.substring(sep + 1, j); 5088 intent.mComponent = new ComponentName(pkg, cls); 5089 } 5090 i = j + 1; 5091 } 5092 5093 if (uri.regionMatches(i, "extras(", 0, 7)) { 5094 isIntentFragment = true; 5095 i += 7; 5096 5097 final int closeParen = uri.indexOf(')', i); 5098 if (closeParen == -1) throw new URISyntaxException(uri, 5099 "EXTRA missing trailing ')'", i); 5100 5101 while (i < closeParen) { 5102 // fetch the key value 5103 int j = uri.indexOf('=', i); 5104 if (j <= i + 1 || i >= closeParen) { 5105 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5106 } 5107 char type = uri.charAt(i); 5108 i++; 5109 String key = uri.substring(i, j); 5110 i = j + 1; 5111 5112 // get type-value 5113 j = uri.indexOf('!', i); 5114 if (j == -1 || j >= closeParen) j = closeParen; 5115 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5116 String value = uri.substring(i, j); 5117 i = j; 5118 5119 // create Bundle if it doesn't already exist 5120 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5121 5122 // add item to bundle 5123 try { 5124 switch (type) { 5125 case 'S': 5126 intent.mExtras.putString(key, Uri.decode(value)); 5127 break; 5128 case 'B': 5129 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5130 break; 5131 case 'b': 5132 intent.mExtras.putByte(key, Byte.parseByte(value)); 5133 break; 5134 case 'c': 5135 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5136 break; 5137 case 'd': 5138 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5139 break; 5140 case 'f': 5141 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5142 break; 5143 case 'i': 5144 intent.mExtras.putInt(key, Integer.parseInt(value)); 5145 break; 5146 case 'l': 5147 intent.mExtras.putLong(key, Long.parseLong(value)); 5148 break; 5149 case 's': 5150 intent.mExtras.putShort(key, Short.parseShort(value)); 5151 break; 5152 default: 5153 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5154 } 5155 } catch (NumberFormatException e) { 5156 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5157 } 5158 5159 char ch = uri.charAt(i); 5160 if (ch == ')') break; 5161 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5162 i++; 5163 } 5164 } 5165 5166 if (isIntentFragment) { 5167 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5168 } else { 5169 intent.mData = Uri.parse(uri); 5170 } 5171 5172 if (intent.mAction == null) { 5173 // By default, if no action is specified, then use VIEW. 5174 intent.mAction = ACTION_VIEW; 5175 } 5176 5177 } else { 5178 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5179 } 5180 5181 return intent; 5182 } 5183 5184 /** @hide */ 5185 public interface CommandOptionHandler { 5186 boolean handleOption(String opt, ShellCommand cmd); 5187 } 5188 5189 /** @hide */ 5190 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5191 throws URISyntaxException { 5192 Intent intent = new Intent(); 5193 Intent baseIntent = intent; 5194 boolean hasIntentInfo = false; 5195 5196 Uri data = null; 5197 String type = null; 5198 5199 String opt; 5200 while ((opt=cmd.getNextOption()) != null) { 5201 switch (opt) { 5202 case "-a": 5203 intent.setAction(cmd.getNextArgRequired()); 5204 if (intent == baseIntent) { 5205 hasIntentInfo = true; 5206 } 5207 break; 5208 case "-d": 5209 data = Uri.parse(cmd.getNextArgRequired()); 5210 if (intent == baseIntent) { 5211 hasIntentInfo = true; 5212 } 5213 break; 5214 case "-t": 5215 type = cmd.getNextArgRequired(); 5216 if (intent == baseIntent) { 5217 hasIntentInfo = true; 5218 } 5219 break; 5220 case "-c": 5221 intent.addCategory(cmd.getNextArgRequired()); 5222 if (intent == baseIntent) { 5223 hasIntentInfo = true; 5224 } 5225 break; 5226 case "-e": 5227 case "--es": { 5228 String key = cmd.getNextArgRequired(); 5229 String value = cmd.getNextArgRequired(); 5230 intent.putExtra(key, value); 5231 } 5232 break; 5233 case "--esn": { 5234 String key = cmd.getNextArgRequired(); 5235 intent.putExtra(key, (String) null); 5236 } 5237 break; 5238 case "--ei": { 5239 String key = cmd.getNextArgRequired(); 5240 String value = cmd.getNextArgRequired(); 5241 intent.putExtra(key, Integer.decode(value)); 5242 } 5243 break; 5244 case "--eu": { 5245 String key = cmd.getNextArgRequired(); 5246 String value = cmd.getNextArgRequired(); 5247 intent.putExtra(key, Uri.parse(value)); 5248 } 5249 break; 5250 case "--ecn": { 5251 String key = cmd.getNextArgRequired(); 5252 String value = cmd.getNextArgRequired(); 5253 ComponentName cn = ComponentName.unflattenFromString(value); 5254 if (cn == null) 5255 throw new IllegalArgumentException("Bad component name: " + value); 5256 intent.putExtra(key, cn); 5257 } 5258 break; 5259 case "--eia": { 5260 String key = cmd.getNextArgRequired(); 5261 String value = cmd.getNextArgRequired(); 5262 String[] strings = value.split(","); 5263 int[] list = new int[strings.length]; 5264 for (int i = 0; i < strings.length; i++) { 5265 list[i] = Integer.decode(strings[i]); 5266 } 5267 intent.putExtra(key, list); 5268 } 5269 break; 5270 case "--eial": { 5271 String key = cmd.getNextArgRequired(); 5272 String value = cmd.getNextArgRequired(); 5273 String[] strings = value.split(","); 5274 ArrayList<Integer> list = new ArrayList<>(strings.length); 5275 for (int i = 0; i < strings.length; i++) { 5276 list.add(Integer.decode(strings[i])); 5277 } 5278 intent.putExtra(key, list); 5279 } 5280 break; 5281 case "--el": { 5282 String key = cmd.getNextArgRequired(); 5283 String value = cmd.getNextArgRequired(); 5284 intent.putExtra(key, Long.valueOf(value)); 5285 } 5286 break; 5287 case "--ela": { 5288 String key = cmd.getNextArgRequired(); 5289 String value = cmd.getNextArgRequired(); 5290 String[] strings = value.split(","); 5291 long[] list = new long[strings.length]; 5292 for (int i = 0; i < strings.length; i++) { 5293 list[i] = Long.valueOf(strings[i]); 5294 } 5295 intent.putExtra(key, list); 5296 hasIntentInfo = true; 5297 } 5298 break; 5299 case "--elal": { 5300 String key = cmd.getNextArgRequired(); 5301 String value = cmd.getNextArgRequired(); 5302 String[] strings = value.split(","); 5303 ArrayList<Long> list = new ArrayList<>(strings.length); 5304 for (int i = 0; i < strings.length; i++) { 5305 list.add(Long.valueOf(strings[i])); 5306 } 5307 intent.putExtra(key, list); 5308 hasIntentInfo = true; 5309 } 5310 break; 5311 case "--ef": { 5312 String key = cmd.getNextArgRequired(); 5313 String value = cmd.getNextArgRequired(); 5314 intent.putExtra(key, Float.valueOf(value)); 5315 hasIntentInfo = true; 5316 } 5317 break; 5318 case "--efa": { 5319 String key = cmd.getNextArgRequired(); 5320 String value = cmd.getNextArgRequired(); 5321 String[] strings = value.split(","); 5322 float[] list = new float[strings.length]; 5323 for (int i = 0; i < strings.length; i++) { 5324 list[i] = Float.valueOf(strings[i]); 5325 } 5326 intent.putExtra(key, list); 5327 hasIntentInfo = true; 5328 } 5329 break; 5330 case "--efal": { 5331 String key = cmd.getNextArgRequired(); 5332 String value = cmd.getNextArgRequired(); 5333 String[] strings = value.split(","); 5334 ArrayList<Float> list = new ArrayList<>(strings.length); 5335 for (int i = 0; i < strings.length; i++) { 5336 list.add(Float.valueOf(strings[i])); 5337 } 5338 intent.putExtra(key, list); 5339 hasIntentInfo = true; 5340 } 5341 break; 5342 case "--esa": { 5343 String key = cmd.getNextArgRequired(); 5344 String value = cmd.getNextArgRequired(); 5345 // Split on commas unless they are preceeded by an escape. 5346 // The escape character must be escaped for the string and 5347 // again for the regex, thus four escape characters become one. 5348 String[] strings = value.split("(?<!\\\\),"); 5349 intent.putExtra(key, strings); 5350 hasIntentInfo = true; 5351 } 5352 break; 5353 case "--esal": { 5354 String key = cmd.getNextArgRequired(); 5355 String value = cmd.getNextArgRequired(); 5356 // Split on commas unless they are preceeded by an escape. 5357 // The escape character must be escaped for the string and 5358 // again for the regex, thus four escape characters become one. 5359 String[] strings = value.split("(?<!\\\\),"); 5360 ArrayList<String> list = new ArrayList<>(strings.length); 5361 for (int i = 0; i < strings.length; i++) { 5362 list.add(strings[i]); 5363 } 5364 intent.putExtra(key, list); 5365 hasIntentInfo = true; 5366 } 5367 break; 5368 case "--ez": { 5369 String key = cmd.getNextArgRequired(); 5370 String value = cmd.getNextArgRequired().toLowerCase(); 5371 // Boolean.valueOf() results in false for anything that is not "true", which is 5372 // error-prone in shell commands 5373 boolean arg; 5374 if ("true".equals(value) || "t".equals(value)) { 5375 arg = true; 5376 } else if ("false".equals(value) || "f".equals(value)) { 5377 arg = false; 5378 } else { 5379 try { 5380 arg = Integer.decode(value) != 0; 5381 } catch (NumberFormatException ex) { 5382 throw new IllegalArgumentException("Invalid boolean value: " + value); 5383 } 5384 } 5385 5386 intent.putExtra(key, arg); 5387 } 5388 break; 5389 case "-n": { 5390 String str = cmd.getNextArgRequired(); 5391 ComponentName cn = ComponentName.unflattenFromString(str); 5392 if (cn == null) 5393 throw new IllegalArgumentException("Bad component name: " + str); 5394 intent.setComponent(cn); 5395 if (intent == baseIntent) { 5396 hasIntentInfo = true; 5397 } 5398 } 5399 break; 5400 case "-p": { 5401 String str = cmd.getNextArgRequired(); 5402 intent.setPackage(str); 5403 if (intent == baseIntent) { 5404 hasIntentInfo = true; 5405 } 5406 } 5407 break; 5408 case "-f": 5409 String str = cmd.getNextArgRequired(); 5410 intent.setFlags(Integer.decode(str).intValue()); 5411 break; 5412 case "--grant-read-uri-permission": 5413 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5414 break; 5415 case "--grant-write-uri-permission": 5416 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 5417 break; 5418 case "--grant-persistable-uri-permission": 5419 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 5420 break; 5421 case "--grant-prefix-uri-permission": 5422 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 5423 break; 5424 case "--exclude-stopped-packages": 5425 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 5426 break; 5427 case "--include-stopped-packages": 5428 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 5429 break; 5430 case "--debug-log-resolution": 5431 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 5432 break; 5433 case "--activity-brought-to-front": 5434 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 5435 break; 5436 case "--activity-clear-top": 5437 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 5438 break; 5439 case "--activity-clear-when-task-reset": 5440 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 5441 break; 5442 case "--activity-exclude-from-recents": 5443 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 5444 break; 5445 case "--activity-launched-from-history": 5446 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 5447 break; 5448 case "--activity-multiple-task": 5449 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 5450 break; 5451 case "--activity-no-animation": 5452 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 5453 break; 5454 case "--activity-no-history": 5455 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 5456 break; 5457 case "--activity-no-user-action": 5458 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 5459 break; 5460 case "--activity-previous-is-top": 5461 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 5462 break; 5463 case "--activity-reorder-to-front": 5464 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 5465 break; 5466 case "--activity-reset-task-if-needed": 5467 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 5468 break; 5469 case "--activity-single-top": 5470 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 5471 break; 5472 case "--activity-clear-task": 5473 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 5474 break; 5475 case "--activity-task-on-home": 5476 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 5477 break; 5478 case "--receiver-registered-only": 5479 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 5480 break; 5481 case "--receiver-replace-pending": 5482 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 5483 break; 5484 case "--selector": 5485 intent.setDataAndType(data, type); 5486 intent = new Intent(); 5487 break; 5488 default: 5489 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 5490 // Okay, caller handled this option. 5491 } else { 5492 throw new IllegalArgumentException("Unknown option: " + opt); 5493 } 5494 break; 5495 } 5496 } 5497 intent.setDataAndType(data, type); 5498 5499 final boolean hasSelector = intent != baseIntent; 5500 if (hasSelector) { 5501 // A selector was specified; fix up. 5502 baseIntent.setSelector(intent); 5503 intent = baseIntent; 5504 } 5505 5506 String arg = cmd.getNextArg(); 5507 baseIntent = null; 5508 if (arg == null) { 5509 if (hasSelector) { 5510 // If a selector has been specified, and no arguments 5511 // have been supplied for the main Intent, then we can 5512 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 5513 // need to have a component name specified yet, the 5514 // selector will take care of that. 5515 baseIntent = new Intent(Intent.ACTION_MAIN); 5516 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5517 } 5518 } else if (arg.indexOf(':') >= 0) { 5519 // The argument is a URI. Fully parse it, and use that result 5520 // to fill in any data not specified so far. 5521 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 5522 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 5523 } else if (arg.indexOf('/') >= 0) { 5524 // The argument is a component name. Build an Intent to launch 5525 // it. 5526 baseIntent = new Intent(Intent.ACTION_MAIN); 5527 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5528 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 5529 } else { 5530 // Assume the argument is a package name. 5531 baseIntent = new Intent(Intent.ACTION_MAIN); 5532 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5533 baseIntent.setPackage(arg); 5534 } 5535 if (baseIntent != null) { 5536 Bundle extras = intent.getExtras(); 5537 intent.replaceExtras((Bundle)null); 5538 Bundle uriExtras = baseIntent.getExtras(); 5539 baseIntent.replaceExtras((Bundle)null); 5540 if (intent.getAction() != null && baseIntent.getCategories() != null) { 5541 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 5542 for (String c : cats) { 5543 baseIntent.removeCategory(c); 5544 } 5545 } 5546 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 5547 if (extras == null) { 5548 extras = uriExtras; 5549 } else if (uriExtras != null) { 5550 uriExtras.putAll(extras); 5551 extras = uriExtras; 5552 } 5553 intent.replaceExtras(extras); 5554 hasIntentInfo = true; 5555 } 5556 5557 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 5558 return intent; 5559 } 5560 5561 /** @hide */ 5562 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 5563 final String[] lines = new String[] { 5564 "<INTENT> specifications include these flags and arguments:", 5565 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 5566 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 5567 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 5568 " [--esn <EXTRA_KEY> ...]", 5569 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 5570 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 5571 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 5572 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 5573 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 5574 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 5575 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5576 " (mutiple extras passed as Integer[])", 5577 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5578 " (mutiple extras passed as List<Integer>)", 5579 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5580 " (mutiple extras passed as Long[])", 5581 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5582 " (mutiple extras passed as List<Long>)", 5583 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5584 " (mutiple extras passed as Float[])", 5585 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5586 " (mutiple extras passed as List<Float>)", 5587 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5588 " (mutiple extras passed as String[]; to embed a comma into a string,", 5589 " escape it using \"\\,\")", 5590 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5591 " (mutiple extras passed as List<String>; to embed a comma into a string,", 5592 " escape it using \"\\,\")", 5593 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 5594 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 5595 " [--debug-log-resolution] [--exclude-stopped-packages]", 5596 " [--include-stopped-packages]", 5597 " [--activity-brought-to-front] [--activity-clear-top]", 5598 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 5599 " [--activity-launched-from-history] [--activity-multiple-task]", 5600 " [--activity-no-animation] [--activity-no-history]", 5601 " [--activity-no-user-action] [--activity-previous-is-top]", 5602 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 5603 " [--activity-single-top] [--activity-clear-task]", 5604 " [--activity-task-on-home]", 5605 " [--receiver-registered-only] [--receiver-replace-pending]", 5606 " [--selector]", 5607 " [<URI> | <PACKAGE> | <COMPONENT>]" 5608 }; 5609 for (String line : lines) { 5610 pw.print(prefix); 5611 pw.println(line); 5612 } 5613 } 5614 5615 /** 5616 * Retrieve the general action to be performed, such as 5617 * {@link #ACTION_VIEW}. The action describes the general way the rest of 5618 * the information in the intent should be interpreted -- most importantly, 5619 * what to do with the data returned by {@link #getData}. 5620 * 5621 * @return The action of this intent or null if none is specified. 5622 * 5623 * @see #setAction 5624 */ 5625 public String getAction() { 5626 return mAction; 5627 } 5628 5629 /** 5630 * Retrieve data this intent is operating on. This URI specifies the name 5631 * of the data; often it uses the content: scheme, specifying data in a 5632 * content provider. Other schemes may be handled by specific activities, 5633 * such as http: by the web browser. 5634 * 5635 * @return The URI of the data this intent is targeting or null. 5636 * 5637 * @see #getScheme 5638 * @see #setData 5639 */ 5640 public Uri getData() { 5641 return mData; 5642 } 5643 5644 /** 5645 * The same as {@link #getData()}, but returns the URI as an encoded 5646 * String. 5647 */ 5648 public String getDataString() { 5649 return mData != null ? mData.toString() : null; 5650 } 5651 5652 /** 5653 * Return the scheme portion of the intent's data. If the data is null or 5654 * does not include a scheme, null is returned. Otherwise, the scheme 5655 * prefix without the final ':' is returned, i.e. "http". 5656 * 5657 * <p>This is the same as calling getData().getScheme() (and checking for 5658 * null data). 5659 * 5660 * @return The scheme of this intent. 5661 * 5662 * @see #getData 5663 */ 5664 public String getScheme() { 5665 return mData != null ? mData.getScheme() : null; 5666 } 5667 5668 /** 5669 * Retrieve any explicit MIME type included in the intent. This is usually 5670 * null, as the type is determined by the intent data. 5671 * 5672 * @return If a type was manually set, it is returned; else null is 5673 * returned. 5674 * 5675 * @see #resolveType(ContentResolver) 5676 * @see #setType 5677 */ 5678 public String getType() { 5679 return mType; 5680 } 5681 5682 /** 5683 * Return the MIME data type of this intent. If the type field is 5684 * explicitly set, that is simply returned. Otherwise, if the data is set, 5685 * the type of that data is returned. If neither fields are set, a null is 5686 * returned. 5687 * 5688 * @return The MIME type of this intent. 5689 * 5690 * @see #getType 5691 * @see #resolveType(ContentResolver) 5692 */ 5693 public String resolveType(Context context) { 5694 return resolveType(context.getContentResolver()); 5695 } 5696 5697 /** 5698 * Return the MIME data type of this intent. If the type field is 5699 * explicitly set, that is simply returned. Otherwise, if the data is set, 5700 * the type of that data is returned. If neither fields are set, a null is 5701 * returned. 5702 * 5703 * @param resolver A ContentResolver that can be used to determine the MIME 5704 * type of the intent's data. 5705 * 5706 * @return The MIME type of this intent. 5707 * 5708 * @see #getType 5709 * @see #resolveType(Context) 5710 */ 5711 public String resolveType(ContentResolver resolver) { 5712 if (mType != null) { 5713 return mType; 5714 } 5715 if (mData != null) { 5716 if ("content".equals(mData.getScheme())) { 5717 return resolver.getType(mData); 5718 } 5719 } 5720 return null; 5721 } 5722 5723 /** 5724 * Return the MIME data type of this intent, only if it will be needed for 5725 * intent resolution. This is not generally useful for application code; 5726 * it is used by the frameworks for communicating with back-end system 5727 * services. 5728 * 5729 * @param resolver A ContentResolver that can be used to determine the MIME 5730 * type of the intent's data. 5731 * 5732 * @return The MIME type of this intent, or null if it is unknown or not 5733 * needed. 5734 */ 5735 public String resolveTypeIfNeeded(ContentResolver resolver) { 5736 if (mComponent != null) { 5737 return mType; 5738 } 5739 return resolveType(resolver); 5740 } 5741 5742 /** 5743 * Check if a category exists in the intent. 5744 * 5745 * @param category The category to check. 5746 * 5747 * @return boolean True if the intent contains the category, else false. 5748 * 5749 * @see #getCategories 5750 * @see #addCategory 5751 */ 5752 public boolean hasCategory(String category) { 5753 return mCategories != null && mCategories.contains(category); 5754 } 5755 5756 /** 5757 * Return the set of all categories in the intent. If there are no categories, 5758 * returns NULL. 5759 * 5760 * @return The set of categories you can examine. Do not modify! 5761 * 5762 * @see #hasCategory 5763 * @see #addCategory 5764 */ 5765 public Set<String> getCategories() { 5766 return mCategories; 5767 } 5768 5769 /** 5770 * Return the specific selector associated with this Intent. If there is 5771 * none, returns null. See {@link #setSelector} for more information. 5772 * 5773 * @see #setSelector 5774 */ 5775 public Intent getSelector() { 5776 return mSelector; 5777 } 5778 5779 /** 5780 * Return the {@link ClipData} associated with this Intent. If there is 5781 * none, returns null. See {@link #setClipData} for more information. 5782 * 5783 * @see #setClipData 5784 */ 5785 public ClipData getClipData() { 5786 return mClipData; 5787 } 5788 5789 /** @hide */ 5790 public int getContentUserHint() { 5791 return mContentUserHint; 5792 } 5793 5794 /** 5795 * Sets the ClassLoader that will be used when unmarshalling 5796 * any Parcelable values from the extras of this Intent. 5797 * 5798 * @param loader a ClassLoader, or null to use the default loader 5799 * at the time of unmarshalling. 5800 */ 5801 public void setExtrasClassLoader(ClassLoader loader) { 5802 if (mExtras != null) { 5803 mExtras.setClassLoader(loader); 5804 } 5805 } 5806 5807 /** 5808 * Returns true if an extra value is associated with the given name. 5809 * @param name the extra's name 5810 * @return true if the given extra is present. 5811 */ 5812 public boolean hasExtra(String name) { 5813 return mExtras != null && mExtras.containsKey(name); 5814 } 5815 5816 /** 5817 * Returns true if the Intent's extras contain a parcelled file descriptor. 5818 * @return true if the Intent contains a parcelled file descriptor. 5819 */ 5820 public boolean hasFileDescriptors() { 5821 return mExtras != null && mExtras.hasFileDescriptors(); 5822 } 5823 5824 /** @hide */ 5825 public void setAllowFds(boolean allowFds) { 5826 if (mExtras != null) { 5827 mExtras.setAllowFds(allowFds); 5828 } 5829 } 5830 5831 /** 5832 * Retrieve extended data from the intent. 5833 * 5834 * @param name The name of the desired item. 5835 * 5836 * @return the value of an item that previously added with putExtra() 5837 * or null if none was found. 5838 * 5839 * @deprecated 5840 * @hide 5841 */ 5842 @Deprecated 5843 public Object getExtra(String name) { 5844 return getExtra(name, null); 5845 } 5846 5847 /** 5848 * Retrieve extended data from the intent. 5849 * 5850 * @param name The name of the desired item. 5851 * @param defaultValue the value to be returned if no value of the desired 5852 * type is stored with the given name. 5853 * 5854 * @return the value of an item that previously added with putExtra() 5855 * or the default value if none was found. 5856 * 5857 * @see #putExtra(String, boolean) 5858 */ 5859 public boolean getBooleanExtra(String name, boolean defaultValue) { 5860 return mExtras == null ? defaultValue : 5861 mExtras.getBoolean(name, defaultValue); 5862 } 5863 5864 /** 5865 * Retrieve extended data from the intent. 5866 * 5867 * @param name The name of the desired item. 5868 * @param defaultValue the value to be returned if no value of the desired 5869 * type is stored with the given name. 5870 * 5871 * @return the value of an item that previously added with putExtra() 5872 * or the default value if none was found. 5873 * 5874 * @see #putExtra(String, byte) 5875 */ 5876 public byte getByteExtra(String name, byte defaultValue) { 5877 return mExtras == null ? defaultValue : 5878 mExtras.getByte(name, defaultValue); 5879 } 5880 5881 /** 5882 * Retrieve extended data from the intent. 5883 * 5884 * @param name The name of the desired item. 5885 * @param defaultValue the value to be returned if no value of the desired 5886 * type is stored with the given name. 5887 * 5888 * @return the value of an item that previously added with putExtra() 5889 * or the default value if none was found. 5890 * 5891 * @see #putExtra(String, short) 5892 */ 5893 public short getShortExtra(String name, short defaultValue) { 5894 return mExtras == null ? defaultValue : 5895 mExtras.getShort(name, defaultValue); 5896 } 5897 5898 /** 5899 * Retrieve extended data from the intent. 5900 * 5901 * @param name The name of the desired item. 5902 * @param defaultValue the value to be returned if no value of the desired 5903 * type is stored with the given name. 5904 * 5905 * @return the value of an item that previously added with putExtra() 5906 * or the default value if none was found. 5907 * 5908 * @see #putExtra(String, char) 5909 */ 5910 public char getCharExtra(String name, char defaultValue) { 5911 return mExtras == null ? defaultValue : 5912 mExtras.getChar(name, defaultValue); 5913 } 5914 5915 /** 5916 * Retrieve extended data from the intent. 5917 * 5918 * @param name The name of the desired item. 5919 * @param defaultValue the value to be returned if no value of the desired 5920 * type is stored with the given name. 5921 * 5922 * @return the value of an item that previously added with putExtra() 5923 * or the default value if none was found. 5924 * 5925 * @see #putExtra(String, int) 5926 */ 5927 public int getIntExtra(String name, int defaultValue) { 5928 return mExtras == null ? defaultValue : 5929 mExtras.getInt(name, defaultValue); 5930 } 5931 5932 /** 5933 * Retrieve extended data from the intent. 5934 * 5935 * @param name The name of the desired item. 5936 * @param defaultValue the value to be returned if no value of the desired 5937 * type is stored with the given name. 5938 * 5939 * @return the value of an item that previously added with putExtra() 5940 * or the default value if none was found. 5941 * 5942 * @see #putExtra(String, long) 5943 */ 5944 public long getLongExtra(String name, long defaultValue) { 5945 return mExtras == null ? defaultValue : 5946 mExtras.getLong(name, defaultValue); 5947 } 5948 5949 /** 5950 * Retrieve extended data from the intent. 5951 * 5952 * @param name The name of the desired item. 5953 * @param defaultValue the value to be returned if no value of the desired 5954 * type is stored with the given name. 5955 * 5956 * @return the value of an item that previously added with putExtra(), 5957 * or the default value if no such item is present 5958 * 5959 * @see #putExtra(String, float) 5960 */ 5961 public float getFloatExtra(String name, float defaultValue) { 5962 return mExtras == null ? defaultValue : 5963 mExtras.getFloat(name, defaultValue); 5964 } 5965 5966 /** 5967 * Retrieve extended data from the intent. 5968 * 5969 * @param name The name of the desired item. 5970 * @param defaultValue the value to be returned if no value of the desired 5971 * type is stored with the given name. 5972 * 5973 * @return the value of an item that previously added with putExtra() 5974 * or the default value if none was found. 5975 * 5976 * @see #putExtra(String, double) 5977 */ 5978 public double getDoubleExtra(String name, double defaultValue) { 5979 return mExtras == null ? defaultValue : 5980 mExtras.getDouble(name, defaultValue); 5981 } 5982 5983 /** 5984 * Retrieve extended data from the intent. 5985 * 5986 * @param name The name of the desired item. 5987 * 5988 * @return the value of an item that previously added with putExtra() 5989 * or null if no String value was found. 5990 * 5991 * @see #putExtra(String, String) 5992 */ 5993 public String getStringExtra(String name) { 5994 return mExtras == null ? null : mExtras.getString(name); 5995 } 5996 5997 /** 5998 * Retrieve extended data from the intent. 5999 * 6000 * @param name The name of the desired item. 6001 * 6002 * @return the value of an item that previously added with putExtra() 6003 * or null if no CharSequence value was found. 6004 * 6005 * @see #putExtra(String, CharSequence) 6006 */ 6007 public CharSequence getCharSequenceExtra(String name) { 6008 return mExtras == null ? null : mExtras.getCharSequence(name); 6009 } 6010 6011 /** 6012 * Retrieve extended data from the intent. 6013 * 6014 * @param name The name of the desired item. 6015 * 6016 * @return the value of an item that previously added with putExtra() 6017 * or null if no Parcelable value was found. 6018 * 6019 * @see #putExtra(String, Parcelable) 6020 */ 6021 public <T extends Parcelable> T getParcelableExtra(String name) { 6022 return mExtras == null ? null : mExtras.<T>getParcelable(name); 6023 } 6024 6025 /** 6026 * Retrieve extended data from the intent. 6027 * 6028 * @param name The name of the desired item. 6029 * 6030 * @return the value of an item that previously added with putExtra() 6031 * or null if no Parcelable[] value was found. 6032 * 6033 * @see #putExtra(String, Parcelable[]) 6034 */ 6035 public Parcelable[] getParcelableArrayExtra(String name) { 6036 return mExtras == null ? null : mExtras.getParcelableArray(name); 6037 } 6038 6039 /** 6040 * Retrieve extended data from the intent. 6041 * 6042 * @param name The name of the desired item. 6043 * 6044 * @return the value of an item that previously added with putExtra() 6045 * or null if no ArrayList<Parcelable> value was found. 6046 * 6047 * @see #putParcelableArrayListExtra(String, ArrayList) 6048 */ 6049 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 6050 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 6051 } 6052 6053 /** 6054 * Retrieve extended data from the intent. 6055 * 6056 * @param name The name of the desired item. 6057 * 6058 * @return the value of an item that previously added with putExtra() 6059 * or null if no Serializable value was found. 6060 * 6061 * @see #putExtra(String, Serializable) 6062 */ 6063 public Serializable getSerializableExtra(String name) { 6064 return mExtras == null ? null : mExtras.getSerializable(name); 6065 } 6066 6067 /** 6068 * Retrieve extended data from the intent. 6069 * 6070 * @param name The name of the desired item. 6071 * 6072 * @return the value of an item that previously added with putExtra() 6073 * or null if no ArrayList<Integer> value was found. 6074 * 6075 * @see #putIntegerArrayListExtra(String, ArrayList) 6076 */ 6077 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6078 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6079 } 6080 6081 /** 6082 * Retrieve extended data from the intent. 6083 * 6084 * @param name The name of the desired item. 6085 * 6086 * @return the value of an item that previously added with putExtra() 6087 * or null if no ArrayList<String> value was found. 6088 * 6089 * @see #putStringArrayListExtra(String, ArrayList) 6090 */ 6091 public ArrayList<String> getStringArrayListExtra(String name) { 6092 return mExtras == null ? null : mExtras.getStringArrayList(name); 6093 } 6094 6095 /** 6096 * Retrieve extended data from the intent. 6097 * 6098 * @param name The name of the desired item. 6099 * 6100 * @return the value of an item that previously added with putExtra() 6101 * or null if no ArrayList<CharSequence> value was found. 6102 * 6103 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6104 */ 6105 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6106 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 6107 } 6108 6109 /** 6110 * Retrieve extended data from the intent. 6111 * 6112 * @param name The name of the desired item. 6113 * 6114 * @return the value of an item that previously added with putExtra() 6115 * or null if no boolean array value was found. 6116 * 6117 * @see #putExtra(String, boolean[]) 6118 */ 6119 public boolean[] getBooleanArrayExtra(String name) { 6120 return mExtras == null ? null : mExtras.getBooleanArray(name); 6121 } 6122 6123 /** 6124 * Retrieve extended data from the intent. 6125 * 6126 * @param name The name of the desired item. 6127 * 6128 * @return the value of an item that previously added with putExtra() 6129 * or null if no byte array value was found. 6130 * 6131 * @see #putExtra(String, byte[]) 6132 */ 6133 public byte[] getByteArrayExtra(String name) { 6134 return mExtras == null ? null : mExtras.getByteArray(name); 6135 } 6136 6137 /** 6138 * Retrieve extended data from the intent. 6139 * 6140 * @param name The name of the desired item. 6141 * 6142 * @return the value of an item that previously added with putExtra() 6143 * or null if no short array value was found. 6144 * 6145 * @see #putExtra(String, short[]) 6146 */ 6147 public short[] getShortArrayExtra(String name) { 6148 return mExtras == null ? null : mExtras.getShortArray(name); 6149 } 6150 6151 /** 6152 * Retrieve extended data from the intent. 6153 * 6154 * @param name The name of the desired item. 6155 * 6156 * @return the value of an item that previously added with putExtra() 6157 * or null if no char array value was found. 6158 * 6159 * @see #putExtra(String, char[]) 6160 */ 6161 public char[] getCharArrayExtra(String name) { 6162 return mExtras == null ? null : mExtras.getCharArray(name); 6163 } 6164 6165 /** 6166 * Retrieve extended data from the intent. 6167 * 6168 * @param name The name of the desired item. 6169 * 6170 * @return the value of an item that previously added with putExtra() 6171 * or null if no int array value was found. 6172 * 6173 * @see #putExtra(String, int[]) 6174 */ 6175 public int[] getIntArrayExtra(String name) { 6176 return mExtras == null ? null : mExtras.getIntArray(name); 6177 } 6178 6179 /** 6180 * Retrieve extended data from the intent. 6181 * 6182 * @param name The name of the desired item. 6183 * 6184 * @return the value of an item that previously added with putExtra() 6185 * or null if no long array value was found. 6186 * 6187 * @see #putExtra(String, long[]) 6188 */ 6189 public long[] getLongArrayExtra(String name) { 6190 return mExtras == null ? null : mExtras.getLongArray(name); 6191 } 6192 6193 /** 6194 * Retrieve extended data from the intent. 6195 * 6196 * @param name The name of the desired item. 6197 * 6198 * @return the value of an item that previously added with putExtra() 6199 * or null if no float array value was found. 6200 * 6201 * @see #putExtra(String, float[]) 6202 */ 6203 public float[] getFloatArrayExtra(String name) { 6204 return mExtras == null ? null : mExtras.getFloatArray(name); 6205 } 6206 6207 /** 6208 * Retrieve extended data from the intent. 6209 * 6210 * @param name The name of the desired item. 6211 * 6212 * @return the value of an item that previously added with putExtra() 6213 * or null if no double array value was found. 6214 * 6215 * @see #putExtra(String, double[]) 6216 */ 6217 public double[] getDoubleArrayExtra(String name) { 6218 return mExtras == null ? null : mExtras.getDoubleArray(name); 6219 } 6220 6221 /** 6222 * Retrieve extended data from the intent. 6223 * 6224 * @param name The name of the desired item. 6225 * 6226 * @return the value of an item that previously added with putExtra() 6227 * or null if no String array value was found. 6228 * 6229 * @see #putExtra(String, String[]) 6230 */ 6231 public String[] getStringArrayExtra(String name) { 6232 return mExtras == null ? null : mExtras.getStringArray(name); 6233 } 6234 6235 /** 6236 * Retrieve extended data from the intent. 6237 * 6238 * @param name The name of the desired item. 6239 * 6240 * @return the value of an item that previously added with putExtra() 6241 * or null if no CharSequence array value was found. 6242 * 6243 * @see #putExtra(String, CharSequence[]) 6244 */ 6245 public CharSequence[] getCharSequenceArrayExtra(String name) { 6246 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6247 } 6248 6249 /** 6250 * Retrieve extended data from the intent. 6251 * 6252 * @param name The name of the desired item. 6253 * 6254 * @return the value of an item that previously added with putExtra() 6255 * or null if no Bundle value was found. 6256 * 6257 * @see #putExtra(String, Bundle) 6258 */ 6259 public Bundle getBundleExtra(String name) { 6260 return mExtras == null ? null : mExtras.getBundle(name); 6261 } 6262 6263 /** 6264 * Retrieve extended data from the intent. 6265 * 6266 * @param name The name of the desired item. 6267 * 6268 * @return the value of an item that previously added with putExtra() 6269 * or null if no IBinder value was found. 6270 * 6271 * @see #putExtra(String, IBinder) 6272 * 6273 * @deprecated 6274 * @hide 6275 */ 6276 @Deprecated 6277 public IBinder getIBinderExtra(String name) { 6278 return mExtras == null ? null : mExtras.getIBinder(name); 6279 } 6280 6281 /** 6282 * Retrieve extended data from the intent. 6283 * 6284 * @param name The name of the desired item. 6285 * @param defaultValue The default value to return in case no item is 6286 * associated with the key 'name' 6287 * 6288 * @return the value of an item that previously added with putExtra() 6289 * or defaultValue if none was found. 6290 * 6291 * @see #putExtra 6292 * 6293 * @deprecated 6294 * @hide 6295 */ 6296 @Deprecated 6297 public Object getExtra(String name, Object defaultValue) { 6298 Object result = defaultValue; 6299 if (mExtras != null) { 6300 Object result2 = mExtras.get(name); 6301 if (result2 != null) { 6302 result = result2; 6303 } 6304 } 6305 6306 return result; 6307 } 6308 6309 /** 6310 * Retrieves a map of extended data from the intent. 6311 * 6312 * @return the map of all extras previously added with putExtra(), 6313 * or null if none have been added. 6314 */ 6315 public Bundle getExtras() { 6316 return (mExtras != null) 6317 ? new Bundle(mExtras) 6318 : null; 6319 } 6320 6321 /** 6322 * Filter extras to only basic types. 6323 * @hide 6324 */ 6325 public void removeUnsafeExtras() { 6326 if (mExtras != null) { 6327 mExtras.filterValues(); 6328 } 6329 } 6330 6331 /** 6332 * Retrieve any special flags associated with this intent. You will 6333 * normally just set them with {@link #setFlags} and let the system 6334 * take the appropriate action with them. 6335 * 6336 * @return int The currently set flags. 6337 * 6338 * @see #setFlags 6339 */ 6340 public int getFlags() { 6341 return mFlags; 6342 } 6343 6344 /** @hide */ 6345 public boolean isExcludingStopped() { 6346 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 6347 == FLAG_EXCLUDE_STOPPED_PACKAGES; 6348 } 6349 6350 /** 6351 * Retrieve the application package name this Intent is limited to. When 6352 * resolving an Intent, if non-null this limits the resolution to only 6353 * components in the given application package. 6354 * 6355 * @return The name of the application package for the Intent. 6356 * 6357 * @see #resolveActivity 6358 * @see #setPackage 6359 */ 6360 public String getPackage() { 6361 return mPackage; 6362 } 6363 6364 /** 6365 * Retrieve the concrete component associated with the intent. When receiving 6366 * an intent, this is the component that was found to best handle it (that is, 6367 * yourself) and will always be non-null; in all other cases it will be 6368 * null unless explicitly set. 6369 * 6370 * @return The name of the application component to handle the intent. 6371 * 6372 * @see #resolveActivity 6373 * @see #setComponent 6374 */ 6375 public ComponentName getComponent() { 6376 return mComponent; 6377 } 6378 6379 /** 6380 * Get the bounds of the sender of this intent, in screen coordinates. This can be 6381 * used as a hint to the receiver for animations and the like. Null means that there 6382 * is no source bounds. 6383 */ 6384 public Rect getSourceBounds() { 6385 return mSourceBounds; 6386 } 6387 6388 /** 6389 * Return the Activity component that should be used to handle this intent. 6390 * The appropriate component is determined based on the information in the 6391 * intent, evaluated as follows: 6392 * 6393 * <p>If {@link #getComponent} returns an explicit class, that is returned 6394 * without any further consideration. 6395 * 6396 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 6397 * category to be considered. 6398 * 6399 * <p>If {@link #getAction} is non-NULL, the activity must handle this 6400 * action. 6401 * 6402 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 6403 * this type. 6404 * 6405 * <p>If {@link #addCategory} has added any categories, the activity must 6406 * handle ALL of the categories specified. 6407 * 6408 * <p>If {@link #getPackage} is non-NULL, only activity components in 6409 * that application package will be considered. 6410 * 6411 * <p>If there are no activities that satisfy all of these conditions, a 6412 * null string is returned. 6413 * 6414 * <p>If multiple activities are found to satisfy the intent, the one with 6415 * the highest priority will be used. If there are multiple activities 6416 * with the same priority, the system will either pick the best activity 6417 * based on user preference, or resolve to a system class that will allow 6418 * the user to pick an activity and forward from there. 6419 * 6420 * <p>This method is implemented simply by calling 6421 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 6422 * true.</p> 6423 * <p> This API is called for you as part of starting an activity from an 6424 * intent. You do not normally need to call it yourself.</p> 6425 * 6426 * @param pm The package manager with which to resolve the Intent. 6427 * 6428 * @return Name of the component implementing an activity that can 6429 * display the intent. 6430 * 6431 * @see #setComponent 6432 * @see #getComponent 6433 * @see #resolveActivityInfo 6434 */ 6435 public ComponentName resolveActivity(PackageManager pm) { 6436 if (mComponent != null) { 6437 return mComponent; 6438 } 6439 6440 ResolveInfo info = pm.resolveActivity( 6441 this, PackageManager.MATCH_DEFAULT_ONLY); 6442 if (info != null) { 6443 return new ComponentName( 6444 info.activityInfo.applicationInfo.packageName, 6445 info.activityInfo.name); 6446 } 6447 6448 return null; 6449 } 6450 6451 /** 6452 * Resolve the Intent into an {@link ActivityInfo} 6453 * describing the activity that should execute the intent. Resolution 6454 * follows the same rules as described for {@link #resolveActivity}, but 6455 * you get back the completely information about the resolved activity 6456 * instead of just its class name. 6457 * 6458 * @param pm The package manager with which to resolve the Intent. 6459 * @param flags Addition information to retrieve as per 6460 * {@link PackageManager#getActivityInfo(ComponentName, int) 6461 * PackageManager.getActivityInfo()}. 6462 * 6463 * @return PackageManager.ActivityInfo 6464 * 6465 * @see #resolveActivity 6466 */ 6467 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 6468 ActivityInfo ai = null; 6469 if (mComponent != null) { 6470 try { 6471 ai = pm.getActivityInfo(mComponent, flags); 6472 } catch (PackageManager.NameNotFoundException e) { 6473 // ignore 6474 } 6475 } else { 6476 ResolveInfo info = pm.resolveActivity( 6477 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 6478 if (info != null) { 6479 ai = info.activityInfo; 6480 } 6481 } 6482 6483 return ai; 6484 } 6485 6486 /** 6487 * Special function for use by the system to resolve service 6488 * intents to system apps. Throws an exception if there are 6489 * multiple potential matches to the Intent. Returns null if 6490 * there are no matches. 6491 * @hide 6492 */ 6493 public ComponentName resolveSystemService(PackageManager pm, int flags) { 6494 if (mComponent != null) { 6495 return mComponent; 6496 } 6497 6498 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 6499 if (results == null) { 6500 return null; 6501 } 6502 ComponentName comp = null; 6503 for (int i=0; i<results.size(); i++) { 6504 ResolveInfo ri = results.get(i); 6505 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 6506 continue; 6507 } 6508 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 6509 ri.serviceInfo.name); 6510 if (comp != null) { 6511 throw new IllegalStateException("Multiple system services handle " + this 6512 + ": " + comp + ", " + foundComp); 6513 } 6514 comp = foundComp; 6515 } 6516 return comp; 6517 } 6518 6519 /** 6520 * Set the general action to be performed. 6521 * 6522 * @param action An action name, such as ACTION_VIEW. Application-specific 6523 * actions should be prefixed with the vendor's package name. 6524 * 6525 * @return Returns the same Intent object, for chaining multiple calls 6526 * into a single statement. 6527 * 6528 * @see #getAction 6529 */ 6530 public Intent setAction(String action) { 6531 mAction = action != null ? action.intern() : null; 6532 return this; 6533 } 6534 6535 /** 6536 * Set the data this intent is operating on. This method automatically 6537 * clears any type that was previously set by {@link #setType} or 6538 * {@link #setTypeAndNormalize}. 6539 * 6540 * <p><em>Note: scheme matching in the Android framework is 6541 * case-sensitive, unlike the formal RFC. As a result, 6542 * you should always write your Uri with a lower case scheme, 6543 * or use {@link Uri#normalizeScheme} or 6544 * {@link #setDataAndNormalize} 6545 * to ensure that the scheme is converted to lower case.</em> 6546 * 6547 * @param data The Uri of the data this intent is now targeting. 6548 * 6549 * @return Returns the same Intent object, for chaining multiple calls 6550 * into a single statement. 6551 * 6552 * @see #getData 6553 * @see #setDataAndNormalize 6554 * @see android.net.Uri#normalizeScheme() 6555 */ 6556 public Intent setData(Uri data) { 6557 mData = data; 6558 mType = null; 6559 return this; 6560 } 6561 6562 /** 6563 * Normalize and set the data this intent is operating on. 6564 * 6565 * <p>This method automatically clears any type that was 6566 * previously set (for example, by {@link #setType}). 6567 * 6568 * <p>The data Uri is normalized using 6569 * {@link android.net.Uri#normalizeScheme} before it is set, 6570 * so really this is just a convenience method for 6571 * <pre> 6572 * setData(data.normalize()) 6573 * </pre> 6574 * 6575 * @param data The Uri of the data this intent is now targeting. 6576 * 6577 * @return Returns the same Intent object, for chaining multiple calls 6578 * into a single statement. 6579 * 6580 * @see #getData 6581 * @see #setType 6582 * @see android.net.Uri#normalizeScheme 6583 */ 6584 public Intent setDataAndNormalize(Uri data) { 6585 return setData(data.normalizeScheme()); 6586 } 6587 6588 /** 6589 * Set an explicit MIME data type. 6590 * 6591 * <p>This is used to create intents that only specify a type and not data, 6592 * for example to indicate the type of data to return. 6593 * 6594 * <p>This method automatically clears any data that was 6595 * previously set (for example by {@link #setData}). 6596 * 6597 * <p><em>Note: MIME type matching in the Android framework is 6598 * case-sensitive, unlike formal RFC MIME types. As a result, 6599 * you should always write your MIME types with lower case letters, 6600 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 6601 * to ensure that it is converted to lower case.</em> 6602 * 6603 * @param type The MIME type of the data being handled by this intent. 6604 * 6605 * @return Returns the same Intent object, for chaining multiple calls 6606 * into a single statement. 6607 * 6608 * @see #getType 6609 * @see #setTypeAndNormalize 6610 * @see #setDataAndType 6611 * @see #normalizeMimeType 6612 */ 6613 public Intent setType(String type) { 6614 mData = null; 6615 mType = type; 6616 return this; 6617 } 6618 6619 /** 6620 * Normalize and set an explicit MIME data type. 6621 * 6622 * <p>This is used to create intents that only specify a type and not data, 6623 * for example to indicate the type of data to return. 6624 * 6625 * <p>This method automatically clears any data that was 6626 * previously set (for example by {@link #setData}). 6627 * 6628 * <p>The MIME type is normalized using 6629 * {@link #normalizeMimeType} before it is set, 6630 * so really this is just a convenience method for 6631 * <pre> 6632 * setType(Intent.normalizeMimeType(type)) 6633 * </pre> 6634 * 6635 * @param type The MIME type of the data being handled by this intent. 6636 * 6637 * @return Returns the same Intent object, for chaining multiple calls 6638 * into a single statement. 6639 * 6640 * @see #getType 6641 * @see #setData 6642 * @see #normalizeMimeType 6643 */ 6644 public Intent setTypeAndNormalize(String type) { 6645 return setType(normalizeMimeType(type)); 6646 } 6647 6648 /** 6649 * (Usually optional) Set the data for the intent along with an explicit 6650 * MIME data type. This method should very rarely be used -- it allows you 6651 * to override the MIME type that would ordinarily be inferred from the 6652 * data with your own type given here. 6653 * 6654 * <p><em>Note: MIME type and Uri scheme matching in the 6655 * Android framework is case-sensitive, unlike the formal RFC definitions. 6656 * As a result, you should always write these elements with lower case letters, 6657 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 6658 * {@link #setDataAndTypeAndNormalize} 6659 * to ensure that they are converted to lower case.</em> 6660 * 6661 * @param data The Uri of the data this intent is now targeting. 6662 * @param type The MIME type of the data being handled by this intent. 6663 * 6664 * @return Returns the same Intent object, for chaining multiple calls 6665 * into a single statement. 6666 * 6667 * @see #setType 6668 * @see #setData 6669 * @see #normalizeMimeType 6670 * @see android.net.Uri#normalizeScheme 6671 * @see #setDataAndTypeAndNormalize 6672 */ 6673 public Intent setDataAndType(Uri data, String type) { 6674 mData = data; 6675 mType = type; 6676 return this; 6677 } 6678 6679 /** 6680 * (Usually optional) Normalize and set both the data Uri and an explicit 6681 * MIME data type. This method should very rarely be used -- it allows you 6682 * to override the MIME type that would ordinarily be inferred from the 6683 * data with your own type given here. 6684 * 6685 * <p>The data Uri and the MIME type are normalize using 6686 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 6687 * before they are set, so really this is just a convenience method for 6688 * <pre> 6689 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 6690 * </pre> 6691 * 6692 * @param data The Uri of the data this intent is now targeting. 6693 * @param type The MIME type of the data being handled by this intent. 6694 * 6695 * @return Returns the same Intent object, for chaining multiple calls 6696 * into a single statement. 6697 * 6698 * @see #setType 6699 * @see #setData 6700 * @see #setDataAndType 6701 * @see #normalizeMimeType 6702 * @see android.net.Uri#normalizeScheme 6703 */ 6704 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 6705 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 6706 } 6707 6708 /** 6709 * Add a new category to the intent. Categories provide additional detail 6710 * about the action the intent performs. When resolving an intent, only 6711 * activities that provide <em>all</em> of the requested categories will be 6712 * used. 6713 * 6714 * @param category The desired category. This can be either one of the 6715 * predefined Intent categories, or a custom category in your own 6716 * namespace. 6717 * 6718 * @return Returns the same Intent object, for chaining multiple calls 6719 * into a single statement. 6720 * 6721 * @see #hasCategory 6722 * @see #removeCategory 6723 */ 6724 public Intent addCategory(String category) { 6725 if (mCategories == null) { 6726 mCategories = new ArraySet<String>(); 6727 } 6728 mCategories.add(category.intern()); 6729 return this; 6730 } 6731 6732 /** 6733 * Remove a category from an intent. 6734 * 6735 * @param category The category to remove. 6736 * 6737 * @see #addCategory 6738 */ 6739 public void removeCategory(String category) { 6740 if (mCategories != null) { 6741 mCategories.remove(category); 6742 if (mCategories.size() == 0) { 6743 mCategories = null; 6744 } 6745 } 6746 } 6747 6748 /** 6749 * Set a selector for this Intent. This is a modification to the kinds of 6750 * things the Intent will match. If the selector is set, it will be used 6751 * when trying to find entities that can handle the Intent, instead of the 6752 * main contents of the Intent. This allows you build an Intent containing 6753 * a generic protocol while targeting it more specifically. 6754 * 6755 * <p>An example of where this may be used is with things like 6756 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 6757 * Intent that will launch the Browser application. However, the correct 6758 * main entry point of an application is actually {@link #ACTION_MAIN} 6759 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 6760 * used to specify the actual Activity to launch. If you launch the browser 6761 * with something different, undesired behavior may happen if the user has 6762 * previously or later launches it the normal way, since they do not match. 6763 * Instead, you can build an Intent with the MAIN action (but no ComponentName 6764 * yet specified) and set a selector with {@link #ACTION_MAIN} and 6765 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 6766 * 6767 * <p>Setting a selector does not impact the behavior of 6768 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 6769 * desired behavior of a selector -- it does not impact the base meaning 6770 * of the Intent, just what kinds of things will be matched against it 6771 * when determining who can handle it.</p> 6772 * 6773 * <p>You can not use both a selector and {@link #setPackage(String)} on 6774 * the same base Intent.</p> 6775 * 6776 * @param selector The desired selector Intent; set to null to not use 6777 * a special selector. 6778 */ 6779 public void setSelector(Intent selector) { 6780 if (selector == this) { 6781 throw new IllegalArgumentException( 6782 "Intent being set as a selector of itself"); 6783 } 6784 if (selector != null && mPackage != null) { 6785 throw new IllegalArgumentException( 6786 "Can't set selector when package name is already set"); 6787 } 6788 mSelector = selector; 6789 } 6790 6791 /** 6792 * Set a {@link ClipData} associated with this Intent. This replaces any 6793 * previously set ClipData. 6794 * 6795 * <p>The ClipData in an intent is not used for Intent matching or other 6796 * such operations. Semantically it is like extras, used to transmit 6797 * additional data with the Intent. The main feature of using this over 6798 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 6799 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 6800 * items included in the clip data. This is useful, in particular, if 6801 * you want to transmit an Intent containing multiple <code>content:</code> 6802 * URIs for which the recipient may not have global permission to access the 6803 * content provider. 6804 * 6805 * <p>If the ClipData contains items that are themselves Intents, any 6806 * grant flags in those Intents will be ignored. Only the top-level flags 6807 * of the main Intent are respected, and will be applied to all Uri or 6808 * Intent items in the clip (or sub-items of the clip). 6809 * 6810 * <p>The MIME type, label, and icon in the ClipData object are not 6811 * directly used by Intent. Applications should generally rely on the 6812 * MIME type of the Intent itself, not what it may find in the ClipData. 6813 * A common practice is to construct a ClipData for use with an Intent 6814 * with a MIME type of "*/*". 6815 * 6816 * @param clip The new clip to set. May be null to clear the current clip. 6817 */ 6818 public void setClipData(ClipData clip) { 6819 mClipData = clip; 6820 } 6821 6822 /** 6823 * This is NOT a secure mechanism to identify the user who sent the intent. 6824 * When the intent is sent to a different user, it is used to fix uris by adding the userId 6825 * who sent the intent. 6826 * @hide 6827 */ 6828 public void prepareToLeaveUser(int userId) { 6829 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 6830 // We want mContentUserHint to refer to the original user, so don't do anything. 6831 if (mContentUserHint == UserHandle.USER_CURRENT) { 6832 mContentUserHint = userId; 6833 } 6834 } 6835 6836 /** 6837 * Add extended data to the intent. The name must include a package 6838 * prefix, for example the app com.android.contacts would use names 6839 * like "com.android.contacts.ShowAll". 6840 * 6841 * @param name The name of the extra data, with package prefix. 6842 * @param value The boolean data value. 6843 * 6844 * @return Returns the same Intent object, for chaining multiple calls 6845 * into a single statement. 6846 * 6847 * @see #putExtras 6848 * @see #removeExtra 6849 * @see #getBooleanExtra(String, boolean) 6850 */ 6851 public Intent putExtra(String name, boolean value) { 6852 if (mExtras == null) { 6853 mExtras = new Bundle(); 6854 } 6855 mExtras.putBoolean(name, value); 6856 return this; 6857 } 6858 6859 /** 6860 * Add extended data to the intent. The name must include a package 6861 * prefix, for example the app com.android.contacts would use names 6862 * like "com.android.contacts.ShowAll". 6863 * 6864 * @param name The name of the extra data, with package prefix. 6865 * @param value The byte data value. 6866 * 6867 * @return Returns the same Intent object, for chaining multiple calls 6868 * into a single statement. 6869 * 6870 * @see #putExtras 6871 * @see #removeExtra 6872 * @see #getByteExtra(String, byte) 6873 */ 6874 public Intent putExtra(String name, byte value) { 6875 if (mExtras == null) { 6876 mExtras = new Bundle(); 6877 } 6878 mExtras.putByte(name, value); 6879 return this; 6880 } 6881 6882 /** 6883 * Add extended data to the intent. The name must include a package 6884 * prefix, for example the app com.android.contacts would use names 6885 * like "com.android.contacts.ShowAll". 6886 * 6887 * @param name The name of the extra data, with package prefix. 6888 * @param value The char data value. 6889 * 6890 * @return Returns the same Intent object, for chaining multiple calls 6891 * into a single statement. 6892 * 6893 * @see #putExtras 6894 * @see #removeExtra 6895 * @see #getCharExtra(String, char) 6896 */ 6897 public Intent putExtra(String name, char value) { 6898 if (mExtras == null) { 6899 mExtras = new Bundle(); 6900 } 6901 mExtras.putChar(name, value); 6902 return this; 6903 } 6904 6905 /** 6906 * Add extended data to the intent. The name must include a package 6907 * prefix, for example the app com.android.contacts would use names 6908 * like "com.android.contacts.ShowAll". 6909 * 6910 * @param name The name of the extra data, with package prefix. 6911 * @param value The short data value. 6912 * 6913 * @return Returns the same Intent object, for chaining multiple calls 6914 * into a single statement. 6915 * 6916 * @see #putExtras 6917 * @see #removeExtra 6918 * @see #getShortExtra(String, short) 6919 */ 6920 public Intent putExtra(String name, short value) { 6921 if (mExtras == null) { 6922 mExtras = new Bundle(); 6923 } 6924 mExtras.putShort(name, value); 6925 return this; 6926 } 6927 6928 /** 6929 * Add extended data to the intent. The name must include a package 6930 * prefix, for example the app com.android.contacts would use names 6931 * like "com.android.contacts.ShowAll". 6932 * 6933 * @param name The name of the extra data, with package prefix. 6934 * @param value The integer data value. 6935 * 6936 * @return Returns the same Intent object, for chaining multiple calls 6937 * into a single statement. 6938 * 6939 * @see #putExtras 6940 * @see #removeExtra 6941 * @see #getIntExtra(String, int) 6942 */ 6943 public Intent putExtra(String name, int value) { 6944 if (mExtras == null) { 6945 mExtras = new Bundle(); 6946 } 6947 mExtras.putInt(name, value); 6948 return this; 6949 } 6950 6951 /** 6952 * Add extended data to the intent. The name must include a package 6953 * prefix, for example the app com.android.contacts would use names 6954 * like "com.android.contacts.ShowAll". 6955 * 6956 * @param name The name of the extra data, with package prefix. 6957 * @param value The long data value. 6958 * 6959 * @return Returns the same Intent object, for chaining multiple calls 6960 * into a single statement. 6961 * 6962 * @see #putExtras 6963 * @see #removeExtra 6964 * @see #getLongExtra(String, long) 6965 */ 6966 public Intent putExtra(String name, long value) { 6967 if (mExtras == null) { 6968 mExtras = new Bundle(); 6969 } 6970 mExtras.putLong(name, value); 6971 return this; 6972 } 6973 6974 /** 6975 * Add extended data to the intent. The name must include a package 6976 * prefix, for example the app com.android.contacts would use names 6977 * like "com.android.contacts.ShowAll". 6978 * 6979 * @param name The name of the extra data, with package prefix. 6980 * @param value The float data value. 6981 * 6982 * @return Returns the same Intent object, for chaining multiple calls 6983 * into a single statement. 6984 * 6985 * @see #putExtras 6986 * @see #removeExtra 6987 * @see #getFloatExtra(String, float) 6988 */ 6989 public Intent putExtra(String name, float value) { 6990 if (mExtras == null) { 6991 mExtras = new Bundle(); 6992 } 6993 mExtras.putFloat(name, value); 6994 return this; 6995 } 6996 6997 /** 6998 * Add extended data to the intent. The name must include a package 6999 * prefix, for example the app com.android.contacts would use names 7000 * like "com.android.contacts.ShowAll". 7001 * 7002 * @param name The name of the extra data, with package prefix. 7003 * @param value The double data value. 7004 * 7005 * @return Returns the same Intent object, for chaining multiple calls 7006 * into a single statement. 7007 * 7008 * @see #putExtras 7009 * @see #removeExtra 7010 * @see #getDoubleExtra(String, double) 7011 */ 7012 public Intent putExtra(String name, double value) { 7013 if (mExtras == null) { 7014 mExtras = new Bundle(); 7015 } 7016 mExtras.putDouble(name, value); 7017 return this; 7018 } 7019 7020 /** 7021 * Add extended data to the intent. The name must include a package 7022 * prefix, for example the app com.android.contacts would use names 7023 * like "com.android.contacts.ShowAll". 7024 * 7025 * @param name The name of the extra data, with package prefix. 7026 * @param value The String data value. 7027 * 7028 * @return Returns the same Intent object, for chaining multiple calls 7029 * into a single statement. 7030 * 7031 * @see #putExtras 7032 * @see #removeExtra 7033 * @see #getStringExtra(String) 7034 */ 7035 public Intent putExtra(String name, String value) { 7036 if (mExtras == null) { 7037 mExtras = new Bundle(); 7038 } 7039 mExtras.putString(name, value); 7040 return this; 7041 } 7042 7043 /** 7044 * Add extended data to the intent. The name must include a package 7045 * prefix, for example the app com.android.contacts would use names 7046 * like "com.android.contacts.ShowAll". 7047 * 7048 * @param name The name of the extra data, with package prefix. 7049 * @param value The CharSequence data value. 7050 * 7051 * @return Returns the same Intent object, for chaining multiple calls 7052 * into a single statement. 7053 * 7054 * @see #putExtras 7055 * @see #removeExtra 7056 * @see #getCharSequenceExtra(String) 7057 */ 7058 public Intent putExtra(String name, CharSequence value) { 7059 if (mExtras == null) { 7060 mExtras = new Bundle(); 7061 } 7062 mExtras.putCharSequence(name, value); 7063 return this; 7064 } 7065 7066 /** 7067 * Add extended data to the intent. The name must include a package 7068 * prefix, for example the app com.android.contacts would use names 7069 * like "com.android.contacts.ShowAll". 7070 * 7071 * @param name The name of the extra data, with package prefix. 7072 * @param value The Parcelable data value. 7073 * 7074 * @return Returns the same Intent object, for chaining multiple calls 7075 * into a single statement. 7076 * 7077 * @see #putExtras 7078 * @see #removeExtra 7079 * @see #getParcelableExtra(String) 7080 */ 7081 public Intent putExtra(String name, Parcelable value) { 7082 if (mExtras == null) { 7083 mExtras = new Bundle(); 7084 } 7085 mExtras.putParcelable(name, value); 7086 return this; 7087 } 7088 7089 /** 7090 * Add extended data to the intent. The name must include a package 7091 * prefix, for example the app com.android.contacts would use names 7092 * like "com.android.contacts.ShowAll". 7093 * 7094 * @param name The name of the extra data, with package prefix. 7095 * @param value The Parcelable[] data value. 7096 * 7097 * @return Returns the same Intent object, for chaining multiple calls 7098 * into a single statement. 7099 * 7100 * @see #putExtras 7101 * @see #removeExtra 7102 * @see #getParcelableArrayExtra(String) 7103 */ 7104 public Intent putExtra(String name, Parcelable[] value) { 7105 if (mExtras == null) { 7106 mExtras = new Bundle(); 7107 } 7108 mExtras.putParcelableArray(name, value); 7109 return this; 7110 } 7111 7112 /** 7113 * Add extended data to the intent. The name must include a package 7114 * prefix, for example the app com.android.contacts would use names 7115 * like "com.android.contacts.ShowAll". 7116 * 7117 * @param name The name of the extra data, with package prefix. 7118 * @param value The ArrayList<Parcelable> data value. 7119 * 7120 * @return Returns the same Intent object, for chaining multiple calls 7121 * into a single statement. 7122 * 7123 * @see #putExtras 7124 * @see #removeExtra 7125 * @see #getParcelableArrayListExtra(String) 7126 */ 7127 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7128 if (mExtras == null) { 7129 mExtras = new Bundle(); 7130 } 7131 mExtras.putParcelableArrayList(name, value); 7132 return this; 7133 } 7134 7135 /** 7136 * Add extended data to the intent. The name must include a package 7137 * prefix, for example the app com.android.contacts would use names 7138 * like "com.android.contacts.ShowAll". 7139 * 7140 * @param name The name of the extra data, with package prefix. 7141 * @param value The ArrayList<Integer> data value. 7142 * 7143 * @return Returns the same Intent object, for chaining multiple calls 7144 * into a single statement. 7145 * 7146 * @see #putExtras 7147 * @see #removeExtra 7148 * @see #getIntegerArrayListExtra(String) 7149 */ 7150 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7151 if (mExtras == null) { 7152 mExtras = new Bundle(); 7153 } 7154 mExtras.putIntegerArrayList(name, value); 7155 return this; 7156 } 7157 7158 /** 7159 * Add extended data to the intent. The name must include a package 7160 * prefix, for example the app com.android.contacts would use names 7161 * like "com.android.contacts.ShowAll". 7162 * 7163 * @param name The name of the extra data, with package prefix. 7164 * @param value The ArrayList<String> data value. 7165 * 7166 * @return Returns the same Intent object, for chaining multiple calls 7167 * into a single statement. 7168 * 7169 * @see #putExtras 7170 * @see #removeExtra 7171 * @see #getStringArrayListExtra(String) 7172 */ 7173 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7174 if (mExtras == null) { 7175 mExtras = new Bundle(); 7176 } 7177 mExtras.putStringArrayList(name, value); 7178 return this; 7179 } 7180 7181 /** 7182 * Add extended data to the intent. The name must include a package 7183 * prefix, for example the app com.android.contacts would use names 7184 * like "com.android.contacts.ShowAll". 7185 * 7186 * @param name The name of the extra data, with package prefix. 7187 * @param value The ArrayList<CharSequence> data value. 7188 * 7189 * @return Returns the same Intent object, for chaining multiple calls 7190 * into a single statement. 7191 * 7192 * @see #putExtras 7193 * @see #removeExtra 7194 * @see #getCharSequenceArrayListExtra(String) 7195 */ 7196 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7197 if (mExtras == null) { 7198 mExtras = new Bundle(); 7199 } 7200 mExtras.putCharSequenceArrayList(name, value); 7201 return this; 7202 } 7203 7204 /** 7205 * Add extended data to the intent. The name must include a package 7206 * prefix, for example the app com.android.contacts would use names 7207 * like "com.android.contacts.ShowAll". 7208 * 7209 * @param name The name of the extra data, with package prefix. 7210 * @param value The Serializable data value. 7211 * 7212 * @return Returns the same Intent object, for chaining multiple calls 7213 * into a single statement. 7214 * 7215 * @see #putExtras 7216 * @see #removeExtra 7217 * @see #getSerializableExtra(String) 7218 */ 7219 public Intent putExtra(String name, Serializable value) { 7220 if (mExtras == null) { 7221 mExtras = new Bundle(); 7222 } 7223 mExtras.putSerializable(name, value); 7224 return this; 7225 } 7226 7227 /** 7228 * Add extended data to the intent. The name must include a package 7229 * prefix, for example the app com.android.contacts would use names 7230 * like "com.android.contacts.ShowAll". 7231 * 7232 * @param name The name of the extra data, with package prefix. 7233 * @param value The boolean array data value. 7234 * 7235 * @return Returns the same Intent object, for chaining multiple calls 7236 * into a single statement. 7237 * 7238 * @see #putExtras 7239 * @see #removeExtra 7240 * @see #getBooleanArrayExtra(String) 7241 */ 7242 public Intent putExtra(String name, boolean[] value) { 7243 if (mExtras == null) { 7244 mExtras = new Bundle(); 7245 } 7246 mExtras.putBooleanArray(name, value); 7247 return this; 7248 } 7249 7250 /** 7251 * Add extended data to the intent. The name must include a package 7252 * prefix, for example the app com.android.contacts would use names 7253 * like "com.android.contacts.ShowAll". 7254 * 7255 * @param name The name of the extra data, with package prefix. 7256 * @param value The byte array data value. 7257 * 7258 * @return Returns the same Intent object, for chaining multiple calls 7259 * into a single statement. 7260 * 7261 * @see #putExtras 7262 * @see #removeExtra 7263 * @see #getByteArrayExtra(String) 7264 */ 7265 public Intent putExtra(String name, byte[] value) { 7266 if (mExtras == null) { 7267 mExtras = new Bundle(); 7268 } 7269 mExtras.putByteArray(name, value); 7270 return this; 7271 } 7272 7273 /** 7274 * Add extended data to the intent. The name must include a package 7275 * prefix, for example the app com.android.contacts would use names 7276 * like "com.android.contacts.ShowAll". 7277 * 7278 * @param name The name of the extra data, with package prefix. 7279 * @param value The short array data value. 7280 * 7281 * @return Returns the same Intent object, for chaining multiple calls 7282 * into a single statement. 7283 * 7284 * @see #putExtras 7285 * @see #removeExtra 7286 * @see #getShortArrayExtra(String) 7287 */ 7288 public Intent putExtra(String name, short[] value) { 7289 if (mExtras == null) { 7290 mExtras = new Bundle(); 7291 } 7292 mExtras.putShortArray(name, value); 7293 return this; 7294 } 7295 7296 /** 7297 * Add extended data to the intent. The name must include a package 7298 * prefix, for example the app com.android.contacts would use names 7299 * like "com.android.contacts.ShowAll". 7300 * 7301 * @param name The name of the extra data, with package prefix. 7302 * @param value The char array data value. 7303 * 7304 * @return Returns the same Intent object, for chaining multiple calls 7305 * into a single statement. 7306 * 7307 * @see #putExtras 7308 * @see #removeExtra 7309 * @see #getCharArrayExtra(String) 7310 */ 7311 public Intent putExtra(String name, char[] value) { 7312 if (mExtras == null) { 7313 mExtras = new Bundle(); 7314 } 7315 mExtras.putCharArray(name, value); 7316 return this; 7317 } 7318 7319 /** 7320 * Add extended data to the intent. The name must include a package 7321 * prefix, for example the app com.android.contacts would use names 7322 * like "com.android.contacts.ShowAll". 7323 * 7324 * @param name The name of the extra data, with package prefix. 7325 * @param value The int array data value. 7326 * 7327 * @return Returns the same Intent object, for chaining multiple calls 7328 * into a single statement. 7329 * 7330 * @see #putExtras 7331 * @see #removeExtra 7332 * @see #getIntArrayExtra(String) 7333 */ 7334 public Intent putExtra(String name, int[] value) { 7335 if (mExtras == null) { 7336 mExtras = new Bundle(); 7337 } 7338 mExtras.putIntArray(name, value); 7339 return this; 7340 } 7341 7342 /** 7343 * Add extended data to the intent. The name must include a package 7344 * prefix, for example the app com.android.contacts would use names 7345 * like "com.android.contacts.ShowAll". 7346 * 7347 * @param name The name of the extra data, with package prefix. 7348 * @param value The byte array data value. 7349 * 7350 * @return Returns the same Intent object, for chaining multiple calls 7351 * into a single statement. 7352 * 7353 * @see #putExtras 7354 * @see #removeExtra 7355 * @see #getLongArrayExtra(String) 7356 */ 7357 public Intent putExtra(String name, long[] value) { 7358 if (mExtras == null) { 7359 mExtras = new Bundle(); 7360 } 7361 mExtras.putLongArray(name, value); 7362 return this; 7363 } 7364 7365 /** 7366 * Add extended data to the intent. The name must include a package 7367 * prefix, for example the app com.android.contacts would use names 7368 * like "com.android.contacts.ShowAll". 7369 * 7370 * @param name The name of the extra data, with package prefix. 7371 * @param value The float array data value. 7372 * 7373 * @return Returns the same Intent object, for chaining multiple calls 7374 * into a single statement. 7375 * 7376 * @see #putExtras 7377 * @see #removeExtra 7378 * @see #getFloatArrayExtra(String) 7379 */ 7380 public Intent putExtra(String name, float[] value) { 7381 if (mExtras == null) { 7382 mExtras = new Bundle(); 7383 } 7384 mExtras.putFloatArray(name, value); 7385 return this; 7386 } 7387 7388 /** 7389 * Add extended data to the intent. The name must include a package 7390 * prefix, for example the app com.android.contacts would use names 7391 * like "com.android.contacts.ShowAll". 7392 * 7393 * @param name The name of the extra data, with package prefix. 7394 * @param value The double array data value. 7395 * 7396 * @return Returns the same Intent object, for chaining multiple calls 7397 * into a single statement. 7398 * 7399 * @see #putExtras 7400 * @see #removeExtra 7401 * @see #getDoubleArrayExtra(String) 7402 */ 7403 public Intent putExtra(String name, double[] value) { 7404 if (mExtras == null) { 7405 mExtras = new Bundle(); 7406 } 7407 mExtras.putDoubleArray(name, value); 7408 return this; 7409 } 7410 7411 /** 7412 * Add extended data to the intent. The name must include a package 7413 * prefix, for example the app com.android.contacts would use names 7414 * like "com.android.contacts.ShowAll". 7415 * 7416 * @param name The name of the extra data, with package prefix. 7417 * @param value The String array data value. 7418 * 7419 * @return Returns the same Intent object, for chaining multiple calls 7420 * into a single statement. 7421 * 7422 * @see #putExtras 7423 * @see #removeExtra 7424 * @see #getStringArrayExtra(String) 7425 */ 7426 public Intent putExtra(String name, String[] value) { 7427 if (mExtras == null) { 7428 mExtras = new Bundle(); 7429 } 7430 mExtras.putStringArray(name, value); 7431 return this; 7432 } 7433 7434 /** 7435 * Add extended data to the intent. The name must include a package 7436 * prefix, for example the app com.android.contacts would use names 7437 * like "com.android.contacts.ShowAll". 7438 * 7439 * @param name The name of the extra data, with package prefix. 7440 * @param value The CharSequence array data value. 7441 * 7442 * @return Returns the same Intent object, for chaining multiple calls 7443 * into a single statement. 7444 * 7445 * @see #putExtras 7446 * @see #removeExtra 7447 * @see #getCharSequenceArrayExtra(String) 7448 */ 7449 public Intent putExtra(String name, CharSequence[] value) { 7450 if (mExtras == null) { 7451 mExtras = new Bundle(); 7452 } 7453 mExtras.putCharSequenceArray(name, value); 7454 return this; 7455 } 7456 7457 /** 7458 * Add extended data to the intent. The name must include a package 7459 * prefix, for example the app com.android.contacts would use names 7460 * like "com.android.contacts.ShowAll". 7461 * 7462 * @param name The name of the extra data, with package prefix. 7463 * @param value The Bundle data value. 7464 * 7465 * @return Returns the same Intent object, for chaining multiple calls 7466 * into a single statement. 7467 * 7468 * @see #putExtras 7469 * @see #removeExtra 7470 * @see #getBundleExtra(String) 7471 */ 7472 public Intent putExtra(String name, Bundle value) { 7473 if (mExtras == null) { 7474 mExtras = new Bundle(); 7475 } 7476 mExtras.putBundle(name, value); 7477 return this; 7478 } 7479 7480 /** 7481 * Add extended data to the intent. The name must include a package 7482 * prefix, for example the app com.android.contacts would use names 7483 * like "com.android.contacts.ShowAll". 7484 * 7485 * @param name The name of the extra data, with package prefix. 7486 * @param value The IBinder data value. 7487 * 7488 * @return Returns the same Intent object, for chaining multiple calls 7489 * into a single statement. 7490 * 7491 * @see #putExtras 7492 * @see #removeExtra 7493 * @see #getIBinderExtra(String) 7494 * 7495 * @deprecated 7496 * @hide 7497 */ 7498 @Deprecated 7499 public Intent putExtra(String name, IBinder value) { 7500 if (mExtras == null) { 7501 mExtras = new Bundle(); 7502 } 7503 mExtras.putIBinder(name, value); 7504 return this; 7505 } 7506 7507 /** 7508 * Copy all extras in 'src' in to this intent. 7509 * 7510 * @param src Contains the extras to copy. 7511 * 7512 * @see #putExtra 7513 */ 7514 public Intent putExtras(Intent src) { 7515 if (src.mExtras != null) { 7516 if (mExtras == null) { 7517 mExtras = new Bundle(src.mExtras); 7518 } else { 7519 mExtras.putAll(src.mExtras); 7520 } 7521 } 7522 return this; 7523 } 7524 7525 /** 7526 * Add a set of extended data to the intent. The keys must include a package 7527 * prefix, for example the app com.android.contacts would use names 7528 * like "com.android.contacts.ShowAll". 7529 * 7530 * @param extras The Bundle of extras to add to this intent. 7531 * 7532 * @see #putExtra 7533 * @see #removeExtra 7534 */ 7535 public Intent putExtras(Bundle extras) { 7536 if (mExtras == null) { 7537 mExtras = new Bundle(); 7538 } 7539 mExtras.putAll(extras); 7540 return this; 7541 } 7542 7543 /** 7544 * Completely replace the extras in the Intent with the extras in the 7545 * given Intent. 7546 * 7547 * @param src The exact extras contained in this Intent are copied 7548 * into the target intent, replacing any that were previously there. 7549 */ 7550 public Intent replaceExtras(Intent src) { 7551 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 7552 return this; 7553 } 7554 7555 /** 7556 * Completely replace the extras in the Intent with the given Bundle of 7557 * extras. 7558 * 7559 * @param extras The new set of extras in the Intent, or null to erase 7560 * all extras. 7561 */ 7562 public Intent replaceExtras(Bundle extras) { 7563 mExtras = extras != null ? new Bundle(extras) : null; 7564 return this; 7565 } 7566 7567 /** 7568 * Remove extended data from the intent. 7569 * 7570 * @see #putExtra 7571 */ 7572 public void removeExtra(String name) { 7573 if (mExtras != null) { 7574 mExtras.remove(name); 7575 if (mExtras.size() == 0) { 7576 mExtras = null; 7577 } 7578 } 7579 } 7580 7581 /** 7582 * Set special flags controlling how this intent is handled. Most values 7583 * here depend on the type of component being executed by the Intent, 7584 * specifically the FLAG_ACTIVITY_* flags are all for use with 7585 * {@link Context#startActivity Context.startActivity()} and the 7586 * FLAG_RECEIVER_* flags are all for use with 7587 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 7588 * 7589 * <p>See the 7590 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 7591 * Stack</a> documentation for important information on how some of these options impact 7592 * the behavior of your application. 7593 * 7594 * @param flags The desired flags. 7595 * 7596 * @return Returns the same Intent object, for chaining multiple calls 7597 * into a single statement. 7598 * 7599 * @see #getFlags 7600 * @see #addFlags 7601 * 7602 * @see #FLAG_GRANT_READ_URI_PERMISSION 7603 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 7604 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 7605 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 7606 * @see #FLAG_DEBUG_LOG_RESOLUTION 7607 * @see #FLAG_FROM_BACKGROUND 7608 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 7609 * @see #FLAG_ACTIVITY_CLEAR_TASK 7610 * @see #FLAG_ACTIVITY_CLEAR_TOP 7611 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 7612 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 7613 * @see #FLAG_ACTIVITY_FORWARD_RESULT 7614 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 7615 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 7616 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 7617 * @see #FLAG_ACTIVITY_NEW_TASK 7618 * @see #FLAG_ACTIVITY_NO_ANIMATION 7619 * @see #FLAG_ACTIVITY_NO_HISTORY 7620 * @see #FLAG_ACTIVITY_NO_USER_ACTION 7621 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 7622 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 7623 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 7624 * @see #FLAG_ACTIVITY_SINGLE_TOP 7625 * @see #FLAG_ACTIVITY_TASK_ON_HOME 7626 * @see #FLAG_RECEIVER_REGISTERED_ONLY 7627 */ 7628 public Intent setFlags(int flags) { 7629 mFlags = flags; 7630 return this; 7631 } 7632 7633 /** 7634 * Add additional flags to the intent (or with existing flags 7635 * value). 7636 * 7637 * @param flags The new flags to set. 7638 * 7639 * @return Returns the same Intent object, for chaining multiple calls 7640 * into a single statement. 7641 * 7642 * @see #setFlags 7643 */ 7644 public Intent addFlags(int flags) { 7645 mFlags |= flags; 7646 return this; 7647 } 7648 7649 /** 7650 * (Usually optional) Set an explicit application package name that limits 7651 * the components this Intent will resolve to. If left to the default 7652 * value of null, all components in all applications will considered. 7653 * If non-null, the Intent can only match the components in the given 7654 * application package. 7655 * 7656 * @param packageName The name of the application package to handle the 7657 * intent, or null to allow any application package. 7658 * 7659 * @return Returns the same Intent object, for chaining multiple calls 7660 * into a single statement. 7661 * 7662 * @see #getPackage 7663 * @see #resolveActivity 7664 */ 7665 public Intent setPackage(String packageName) { 7666 if (packageName != null && mSelector != null) { 7667 throw new IllegalArgumentException( 7668 "Can't set package name when selector is already set"); 7669 } 7670 mPackage = packageName; 7671 return this; 7672 } 7673 7674 /** 7675 * (Usually optional) Explicitly set the component to handle the intent. 7676 * If left with the default value of null, the system will determine the 7677 * appropriate class to use based on the other fields (action, data, 7678 * type, categories) in the Intent. If this class is defined, the 7679 * specified class will always be used regardless of the other fields. You 7680 * should only set this value when you know you absolutely want a specific 7681 * class to be used; otherwise it is better to let the system find the 7682 * appropriate class so that you will respect the installed applications 7683 * and user preferences. 7684 * 7685 * @param component The name of the application component to handle the 7686 * intent, or null to let the system find one for you. 7687 * 7688 * @return Returns the same Intent object, for chaining multiple calls 7689 * into a single statement. 7690 * 7691 * @see #setClass 7692 * @see #setClassName(Context, String) 7693 * @see #setClassName(String, String) 7694 * @see #getComponent 7695 * @see #resolveActivity 7696 */ 7697 public Intent setComponent(ComponentName component) { 7698 mComponent = component; 7699 return this; 7700 } 7701 7702 /** 7703 * Convenience for calling {@link #setComponent} with an 7704 * explicit class name. 7705 * 7706 * @param packageContext A Context of the application package implementing 7707 * this class. 7708 * @param className The name of a class inside of the application package 7709 * that will be used as the component for this Intent. 7710 * 7711 * @return Returns the same Intent object, for chaining multiple calls 7712 * into a single statement. 7713 * 7714 * @see #setComponent 7715 * @see #setClass 7716 */ 7717 public Intent setClassName(Context packageContext, String className) { 7718 mComponent = new ComponentName(packageContext, className); 7719 return this; 7720 } 7721 7722 /** 7723 * Convenience for calling {@link #setComponent} with an 7724 * explicit application package name and class name. 7725 * 7726 * @param packageName The name of the package implementing the desired 7727 * component. 7728 * @param className The name of a class inside of the application package 7729 * that will be used as the component for this Intent. 7730 * 7731 * @return Returns the same Intent object, for chaining multiple calls 7732 * into a single statement. 7733 * 7734 * @see #setComponent 7735 * @see #setClass 7736 */ 7737 public Intent setClassName(String packageName, String className) { 7738 mComponent = new ComponentName(packageName, className); 7739 return this; 7740 } 7741 7742 /** 7743 * Convenience for calling {@link #setComponent(ComponentName)} with the 7744 * name returned by a {@link Class} object. 7745 * 7746 * @param packageContext A Context of the application package implementing 7747 * this class. 7748 * @param cls The class name to set, equivalent to 7749 * <code>setClassName(context, cls.getName())</code>. 7750 * 7751 * @return Returns the same Intent object, for chaining multiple calls 7752 * into a single statement. 7753 * 7754 * @see #setComponent 7755 */ 7756 public Intent setClass(Context packageContext, Class<?> cls) { 7757 mComponent = new ComponentName(packageContext, cls); 7758 return this; 7759 } 7760 7761 /** 7762 * Set the bounds of the sender of this intent, in screen coordinates. This can be 7763 * used as a hint to the receiver for animations and the like. Null means that there 7764 * is no source bounds. 7765 */ 7766 public void setSourceBounds(Rect r) { 7767 if (r != null) { 7768 mSourceBounds = new Rect(r); 7769 } else { 7770 mSourceBounds = null; 7771 } 7772 } 7773 7774 /** @hide */ 7775 @IntDef(flag = true, 7776 value = { 7777 FILL_IN_ACTION, 7778 FILL_IN_DATA, 7779 FILL_IN_CATEGORIES, 7780 FILL_IN_COMPONENT, 7781 FILL_IN_PACKAGE, 7782 FILL_IN_SOURCE_BOUNDS, 7783 FILL_IN_SELECTOR, 7784 FILL_IN_CLIP_DATA 7785 }) 7786 @Retention(RetentionPolicy.SOURCE) 7787 public @interface FillInFlags {} 7788 7789 /** 7790 * Use with {@link #fillIn} to allow the current action value to be 7791 * overwritten, even if it is already set. 7792 */ 7793 public static final int FILL_IN_ACTION = 1<<0; 7794 7795 /** 7796 * Use with {@link #fillIn} to allow the current data or type value 7797 * overwritten, even if it is already set. 7798 */ 7799 public static final int FILL_IN_DATA = 1<<1; 7800 7801 /** 7802 * Use with {@link #fillIn} to allow the current categories to be 7803 * overwritten, even if they are already set. 7804 */ 7805 public static final int FILL_IN_CATEGORIES = 1<<2; 7806 7807 /** 7808 * Use with {@link #fillIn} to allow the current component value to be 7809 * overwritten, even if it is already set. 7810 */ 7811 public static final int FILL_IN_COMPONENT = 1<<3; 7812 7813 /** 7814 * Use with {@link #fillIn} to allow the current package value to be 7815 * overwritten, even if it is already set. 7816 */ 7817 public static final int FILL_IN_PACKAGE = 1<<4; 7818 7819 /** 7820 * Use with {@link #fillIn} to allow the current bounds rectangle to be 7821 * overwritten, even if it is already set. 7822 */ 7823 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 7824 7825 /** 7826 * Use with {@link #fillIn} to allow the current selector to be 7827 * overwritten, even if it is already set. 7828 */ 7829 public static final int FILL_IN_SELECTOR = 1<<6; 7830 7831 /** 7832 * Use with {@link #fillIn} to allow the current ClipData to be 7833 * overwritten, even if it is already set. 7834 */ 7835 public static final int FILL_IN_CLIP_DATA = 1<<7; 7836 7837 /** 7838 * Copy the contents of <var>other</var> in to this object, but only 7839 * where fields are not defined by this object. For purposes of a field 7840 * being defined, the following pieces of data in the Intent are 7841 * considered to be separate fields: 7842 * 7843 * <ul> 7844 * <li> action, as set by {@link #setAction}. 7845 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 7846 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 7847 * <li> categories, as set by {@link #addCategory}. 7848 * <li> package, as set by {@link #setPackage}. 7849 * <li> component, as set by {@link #setComponent(ComponentName)} or 7850 * related methods. 7851 * <li> source bounds, as set by {@link #setSourceBounds}. 7852 * <li> selector, as set by {@link #setSelector(Intent)}. 7853 * <li> clip data, as set by {@link #setClipData(ClipData)}. 7854 * <li> each top-level name in the associated extras. 7855 * </ul> 7856 * 7857 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 7858 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 7859 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 7860 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 7861 * the restriction where the corresponding field will not be replaced if 7862 * it is already set. 7863 * 7864 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 7865 * is explicitly specified. The selector will only be copied if 7866 * {@link #FILL_IN_SELECTOR} is explicitly specified. 7867 * 7868 * <p>For example, consider Intent A with {data="foo", categories="bar"} 7869 * and Intent B with {action="gotit", data-type="some/thing", 7870 * categories="one","two"}. 7871 * 7872 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 7873 * containing: {action="gotit", data-type="some/thing", 7874 * categories="bar"}. 7875 * 7876 * @param other Another Intent whose values are to be used to fill in 7877 * the current one. 7878 * @param flags Options to control which fields can be filled in. 7879 * 7880 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 7881 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 7882 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 7883 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 7884 * changed. 7885 */ 7886 @FillInFlags 7887 public int fillIn(Intent other, @FillInFlags int flags) { 7888 int changes = 0; 7889 boolean mayHaveCopiedUris = false; 7890 if (other.mAction != null 7891 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 7892 mAction = other.mAction; 7893 changes |= FILL_IN_ACTION; 7894 } 7895 if ((other.mData != null || other.mType != null) 7896 && ((mData == null && mType == null) 7897 || (flags&FILL_IN_DATA) != 0)) { 7898 mData = other.mData; 7899 mType = other.mType; 7900 changes |= FILL_IN_DATA; 7901 mayHaveCopiedUris = true; 7902 } 7903 if (other.mCategories != null 7904 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 7905 if (other.mCategories != null) { 7906 mCategories = new ArraySet<String>(other.mCategories); 7907 } 7908 changes |= FILL_IN_CATEGORIES; 7909 } 7910 if (other.mPackage != null 7911 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 7912 // Only do this if mSelector is not set. 7913 if (mSelector == null) { 7914 mPackage = other.mPackage; 7915 changes |= FILL_IN_PACKAGE; 7916 } 7917 } 7918 // Selector is special: it can only be set if explicitly allowed, 7919 // for the same reason as the component name. 7920 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 7921 if (mPackage == null) { 7922 mSelector = new Intent(other.mSelector); 7923 mPackage = null; 7924 changes |= FILL_IN_SELECTOR; 7925 } 7926 } 7927 if (other.mClipData != null 7928 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 7929 mClipData = other.mClipData; 7930 changes |= FILL_IN_CLIP_DATA; 7931 mayHaveCopiedUris = true; 7932 } 7933 // Component is special: it can -only- be set if explicitly allowed, 7934 // since otherwise the sender could force the intent somewhere the 7935 // originator didn't intend. 7936 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 7937 mComponent = other.mComponent; 7938 changes |= FILL_IN_COMPONENT; 7939 } 7940 mFlags |= other.mFlags; 7941 if (other.mSourceBounds != null 7942 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 7943 mSourceBounds = new Rect(other.mSourceBounds); 7944 changes |= FILL_IN_SOURCE_BOUNDS; 7945 } 7946 if (mExtras == null) { 7947 if (other.mExtras != null) { 7948 mExtras = new Bundle(other.mExtras); 7949 mayHaveCopiedUris = true; 7950 } 7951 } else if (other.mExtras != null) { 7952 try { 7953 Bundle newb = new Bundle(other.mExtras); 7954 newb.putAll(mExtras); 7955 mExtras = newb; 7956 mayHaveCopiedUris = true; 7957 } catch (RuntimeException e) { 7958 // Modifying the extras can cause us to unparcel the contents 7959 // of the bundle, and if we do this in the system process that 7960 // may fail. We really should handle this (i.e., the Bundle 7961 // impl shouldn't be on top of a plain map), but for now just 7962 // ignore it and keep the original contents. :( 7963 Log.w("Intent", "Failure filling in extras", e); 7964 } 7965 } 7966 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 7967 && other.mContentUserHint != UserHandle.USER_CURRENT) { 7968 mContentUserHint = other.mContentUserHint; 7969 } 7970 return changes; 7971 } 7972 7973 /** 7974 * Wrapper class holding an Intent and implementing comparisons on it for 7975 * the purpose of filtering. The class implements its 7976 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 7977 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 7978 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 7979 * on the wrapped Intent. 7980 */ 7981 public static final class FilterComparison { 7982 private final Intent mIntent; 7983 private final int mHashCode; 7984 7985 public FilterComparison(Intent intent) { 7986 mIntent = intent; 7987 mHashCode = intent.filterHashCode(); 7988 } 7989 7990 /** 7991 * Return the Intent that this FilterComparison represents. 7992 * @return Returns the Intent held by the FilterComparison. Do 7993 * not modify! 7994 */ 7995 public Intent getIntent() { 7996 return mIntent; 7997 } 7998 7999 @Override 8000 public boolean equals(Object obj) { 8001 if (obj instanceof FilterComparison) { 8002 Intent other = ((FilterComparison)obj).mIntent; 8003 return mIntent.filterEquals(other); 8004 } 8005 return false; 8006 } 8007 8008 @Override 8009 public int hashCode() { 8010 return mHashCode; 8011 } 8012 } 8013 8014 /** 8015 * Determine if two intents are the same for the purposes of intent 8016 * resolution (filtering). That is, if their action, data, type, 8017 * class, and categories are the same. This does <em>not</em> compare 8018 * any extra data included in the intents. 8019 * 8020 * @param other The other Intent to compare against. 8021 * 8022 * @return Returns true if action, data, type, class, and categories 8023 * are the same. 8024 */ 8025 public boolean filterEquals(Intent other) { 8026 if (other == null) { 8027 return false; 8028 } 8029 if (!Objects.equals(this.mAction, other.mAction)) return false; 8030 if (!Objects.equals(this.mData, other.mData)) return false; 8031 if (!Objects.equals(this.mType, other.mType)) return false; 8032 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 8033 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 8034 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 8035 8036 return true; 8037 } 8038 8039 /** 8040 * Generate hash code that matches semantics of filterEquals(). 8041 * 8042 * @return Returns the hash value of the action, data, type, class, and 8043 * categories. 8044 * 8045 * @see #filterEquals 8046 */ 8047 public int filterHashCode() { 8048 int code = 0; 8049 if (mAction != null) { 8050 code += mAction.hashCode(); 8051 } 8052 if (mData != null) { 8053 code += mData.hashCode(); 8054 } 8055 if (mType != null) { 8056 code += mType.hashCode(); 8057 } 8058 if (mPackage != null) { 8059 code += mPackage.hashCode(); 8060 } 8061 if (mComponent != null) { 8062 code += mComponent.hashCode(); 8063 } 8064 if (mCategories != null) { 8065 code += mCategories.hashCode(); 8066 } 8067 return code; 8068 } 8069 8070 @Override 8071 public String toString() { 8072 StringBuilder b = new StringBuilder(128); 8073 8074 b.append("Intent { "); 8075 toShortString(b, true, true, true, false); 8076 b.append(" }"); 8077 8078 return b.toString(); 8079 } 8080 8081 /** @hide */ 8082 public String toInsecureString() { 8083 StringBuilder b = new StringBuilder(128); 8084 8085 b.append("Intent { "); 8086 toShortString(b, false, true, true, false); 8087 b.append(" }"); 8088 8089 return b.toString(); 8090 } 8091 8092 /** @hide */ 8093 public String toInsecureStringWithClip() { 8094 StringBuilder b = new StringBuilder(128); 8095 8096 b.append("Intent { "); 8097 toShortString(b, false, true, true, true); 8098 b.append(" }"); 8099 8100 return b.toString(); 8101 } 8102 8103 /** @hide */ 8104 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8105 StringBuilder b = new StringBuilder(128); 8106 toShortString(b, secure, comp, extras, clip); 8107 return b.toString(); 8108 } 8109 8110 /** @hide */ 8111 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8112 boolean clip) { 8113 boolean first = true; 8114 if (mAction != null) { 8115 b.append("act=").append(mAction); 8116 first = false; 8117 } 8118 if (mCategories != null) { 8119 if (!first) { 8120 b.append(' '); 8121 } 8122 first = false; 8123 b.append("cat=["); 8124 for (int i=0; i<mCategories.size(); i++) { 8125 if (i > 0) b.append(','); 8126 b.append(mCategories.valueAt(i)); 8127 } 8128 b.append("]"); 8129 } 8130 if (mData != null) { 8131 if (!first) { 8132 b.append(' '); 8133 } 8134 first = false; 8135 b.append("dat="); 8136 if (secure) { 8137 b.append(mData.toSafeString()); 8138 } else { 8139 b.append(mData); 8140 } 8141 } 8142 if (mType != null) { 8143 if (!first) { 8144 b.append(' '); 8145 } 8146 first = false; 8147 b.append("typ=").append(mType); 8148 } 8149 if (mFlags != 0) { 8150 if (!first) { 8151 b.append(' '); 8152 } 8153 first = false; 8154 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8155 } 8156 if (mPackage != null) { 8157 if (!first) { 8158 b.append(' '); 8159 } 8160 first = false; 8161 b.append("pkg=").append(mPackage); 8162 } 8163 if (comp && mComponent != null) { 8164 if (!first) { 8165 b.append(' '); 8166 } 8167 first = false; 8168 b.append("cmp=").append(mComponent.flattenToShortString()); 8169 } 8170 if (mSourceBounds != null) { 8171 if (!first) { 8172 b.append(' '); 8173 } 8174 first = false; 8175 b.append("bnds=").append(mSourceBounds.toShortString()); 8176 } 8177 if (mClipData != null) { 8178 if (!first) { 8179 b.append(' '); 8180 } 8181 b.append("clip={"); 8182 if (clip) { 8183 mClipData.toShortString(b); 8184 } else { 8185 if (mClipData.getDescription() != null) { 8186 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8187 } else { 8188 first = true; 8189 } 8190 mClipData.toShortStringShortItems(b, first); 8191 } 8192 first = false; 8193 b.append('}'); 8194 } 8195 if (extras && mExtras != null) { 8196 if (!first) { 8197 b.append(' '); 8198 } 8199 first = false; 8200 b.append("(has extras)"); 8201 } 8202 if (mContentUserHint != UserHandle.USER_CURRENT) { 8203 if (!first) { 8204 b.append(' '); 8205 } 8206 first = false; 8207 b.append("u=").append(mContentUserHint); 8208 } 8209 if (mSelector != null) { 8210 b.append(" sel="); 8211 mSelector.toShortString(b, secure, comp, extras, clip); 8212 b.append("}"); 8213 } 8214 } 8215 8216 /** 8217 * Call {@link #toUri} with 0 flags. 8218 * @deprecated Use {@link #toUri} instead. 8219 */ 8220 @Deprecated 8221 public String toURI() { 8222 return toUri(0); 8223 } 8224 8225 /** 8226 * Convert this Intent into a String holding a URI representation of it. 8227 * The returned URI string has been properly URI encoded, so it can be 8228 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8229 * Intent's data as the base URI, with an additional fragment describing 8230 * the action, categories, type, flags, package, component, and extras. 8231 * 8232 * <p>You can convert the returned string back to an Intent with 8233 * {@link #getIntent}. 8234 * 8235 * @param flags Additional operating flags. Either 0, 8236 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8237 * 8238 * @return Returns a URI encoding URI string describing the entire contents 8239 * of the Intent. 8240 */ 8241 public String toUri(int flags) { 8242 StringBuilder uri = new StringBuilder(128); 8243 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8244 if (mPackage == null) { 8245 throw new IllegalArgumentException( 8246 "Intent must include an explicit package name to build an android-app: " 8247 + this); 8248 } 8249 uri.append("android-app://"); 8250 uri.append(mPackage); 8251 String scheme = null; 8252 if (mData != null) { 8253 scheme = mData.getScheme(); 8254 if (scheme != null) { 8255 uri.append('/'); 8256 uri.append(scheme); 8257 String authority = mData.getEncodedAuthority(); 8258 if (authority != null) { 8259 uri.append('/'); 8260 uri.append(authority); 8261 String path = mData.getEncodedPath(); 8262 if (path != null) { 8263 uri.append(path); 8264 } 8265 String queryParams = mData.getEncodedQuery(); 8266 if (queryParams != null) { 8267 uri.append('?'); 8268 uri.append(queryParams); 8269 } 8270 String fragment = mData.getEncodedFragment(); 8271 if (fragment != null) { 8272 uri.append('#'); 8273 uri.append(fragment); 8274 } 8275 } 8276 } 8277 } 8278 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8279 mPackage, flags); 8280 return uri.toString(); 8281 } 8282 String scheme = null; 8283 if (mData != null) { 8284 String data = mData.toString(); 8285 if ((flags&URI_INTENT_SCHEME) != 0) { 8286 final int N = data.length(); 8287 for (int i=0; i<N; i++) { 8288 char c = data.charAt(i); 8289 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 8290 || c == '.' || c == '-') { 8291 continue; 8292 } 8293 if (c == ':' && i > 0) { 8294 // Valid scheme. 8295 scheme = data.substring(0, i); 8296 uri.append("intent:"); 8297 data = data.substring(i+1); 8298 break; 8299 } 8300 8301 // No scheme. 8302 break; 8303 } 8304 } 8305 uri.append(data); 8306 8307 } else if ((flags&URI_INTENT_SCHEME) != 0) { 8308 uri.append("intent:"); 8309 } 8310 8311 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 8312 8313 return uri.toString(); 8314 } 8315 8316 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 8317 String defPackage, int flags) { 8318 StringBuilder frag = new StringBuilder(128); 8319 8320 toUriInner(frag, scheme, defAction, defPackage, flags); 8321 if (mSelector != null) { 8322 frag.append("SEL;"); 8323 // Note that for now we are not going to try to handle the 8324 // data part; not clear how to represent this as a URI, and 8325 // not much utility in it. 8326 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 8327 null, null, flags); 8328 } 8329 8330 if (frag.length() > 0) { 8331 uri.append("#Intent;"); 8332 uri.append(frag); 8333 uri.append("end"); 8334 } 8335 } 8336 8337 private void toUriInner(StringBuilder uri, String scheme, String defAction, 8338 String defPackage, int flags) { 8339 if (scheme != null) { 8340 uri.append("scheme=").append(scheme).append(';'); 8341 } 8342 if (mAction != null && !mAction.equals(defAction)) { 8343 uri.append("action=").append(Uri.encode(mAction)).append(';'); 8344 } 8345 if (mCategories != null) { 8346 for (int i=0; i<mCategories.size(); i++) { 8347 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 8348 } 8349 } 8350 if (mType != null) { 8351 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 8352 } 8353 if (mFlags != 0) { 8354 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 8355 } 8356 if (mPackage != null && !mPackage.equals(defPackage)) { 8357 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 8358 } 8359 if (mComponent != null) { 8360 uri.append("component=").append(Uri.encode( 8361 mComponent.flattenToShortString(), "/")).append(';'); 8362 } 8363 if (mSourceBounds != null) { 8364 uri.append("sourceBounds=") 8365 .append(Uri.encode(mSourceBounds.flattenToString())) 8366 .append(';'); 8367 } 8368 if (mExtras != null) { 8369 for (String key : mExtras.keySet()) { 8370 final Object value = mExtras.get(key); 8371 char entryType = 8372 value instanceof String ? 'S' : 8373 value instanceof Boolean ? 'B' : 8374 value instanceof Byte ? 'b' : 8375 value instanceof Character ? 'c' : 8376 value instanceof Double ? 'd' : 8377 value instanceof Float ? 'f' : 8378 value instanceof Integer ? 'i' : 8379 value instanceof Long ? 'l' : 8380 value instanceof Short ? 's' : 8381 '\0'; 8382 8383 if (entryType != '\0') { 8384 uri.append(entryType); 8385 uri.append('.'); 8386 uri.append(Uri.encode(key)); 8387 uri.append('='); 8388 uri.append(Uri.encode(value.toString())); 8389 uri.append(';'); 8390 } 8391 } 8392 } 8393 } 8394 8395 public int describeContents() { 8396 return (mExtras != null) ? mExtras.describeContents() : 0; 8397 } 8398 8399 public void writeToParcel(Parcel out, int flags) { 8400 out.writeString(mAction); 8401 Uri.writeToParcel(out, mData); 8402 out.writeString(mType); 8403 out.writeInt(mFlags); 8404 out.writeString(mPackage); 8405 ComponentName.writeToParcel(mComponent, out); 8406 8407 if (mSourceBounds != null) { 8408 out.writeInt(1); 8409 mSourceBounds.writeToParcel(out, flags); 8410 } else { 8411 out.writeInt(0); 8412 } 8413 8414 if (mCategories != null) { 8415 final int N = mCategories.size(); 8416 out.writeInt(N); 8417 for (int i=0; i<N; i++) { 8418 out.writeString(mCategories.valueAt(i)); 8419 } 8420 } else { 8421 out.writeInt(0); 8422 } 8423 8424 if (mSelector != null) { 8425 out.writeInt(1); 8426 mSelector.writeToParcel(out, flags); 8427 } else { 8428 out.writeInt(0); 8429 } 8430 8431 if (mClipData != null) { 8432 out.writeInt(1); 8433 mClipData.writeToParcel(out, flags); 8434 } else { 8435 out.writeInt(0); 8436 } 8437 out.writeInt(mContentUserHint); 8438 out.writeBundle(mExtras); 8439 } 8440 8441 public static final Parcelable.Creator<Intent> CREATOR 8442 = new Parcelable.Creator<Intent>() { 8443 public Intent createFromParcel(Parcel in) { 8444 return new Intent(in); 8445 } 8446 public Intent[] newArray(int size) { 8447 return new Intent[size]; 8448 } 8449 }; 8450 8451 /** @hide */ 8452 protected Intent(Parcel in) { 8453 readFromParcel(in); 8454 } 8455 8456 public void readFromParcel(Parcel in) { 8457 setAction(in.readString()); 8458 mData = Uri.CREATOR.createFromParcel(in); 8459 mType = in.readString(); 8460 mFlags = in.readInt(); 8461 mPackage = in.readString(); 8462 mComponent = ComponentName.readFromParcel(in); 8463 8464 if (in.readInt() != 0) { 8465 mSourceBounds = Rect.CREATOR.createFromParcel(in); 8466 } 8467 8468 int N = in.readInt(); 8469 if (N > 0) { 8470 mCategories = new ArraySet<String>(); 8471 int i; 8472 for (i=0; i<N; i++) { 8473 mCategories.add(in.readString().intern()); 8474 } 8475 } else { 8476 mCategories = null; 8477 } 8478 8479 if (in.readInt() != 0) { 8480 mSelector = new Intent(in); 8481 } 8482 8483 if (in.readInt() != 0) { 8484 mClipData = new ClipData(in); 8485 } 8486 mContentUserHint = in.readInt(); 8487 mExtras = in.readBundle(); 8488 } 8489 8490 /** 8491 * Parses the "intent" element (and its children) from XML and instantiates 8492 * an Intent object. The given XML parser should be located at the tag 8493 * where parsing should start (often named "intent"), from which the 8494 * basic action, data, type, and package and class name will be 8495 * retrieved. The function will then parse in to any child elements, 8496 * looking for <category android:name="xxx"> tags to add categories and 8497 * <extra android:name="xxx" android:value="yyy"> to attach extra data 8498 * to the intent. 8499 * 8500 * @param resources The Resources to use when inflating resources. 8501 * @param parser The XML parser pointing at an "intent" tag. 8502 * @param attrs The AttributeSet interface for retrieving extended 8503 * attribute data at the current <var>parser</var> location. 8504 * @return An Intent object matching the XML data. 8505 * @throws XmlPullParserException If there was an XML parsing error. 8506 * @throws IOException If there was an I/O error. 8507 */ 8508 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 8509 throws XmlPullParserException, IOException { 8510 Intent intent = new Intent(); 8511 8512 TypedArray sa = resources.obtainAttributes(attrs, 8513 com.android.internal.R.styleable.Intent); 8514 8515 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 8516 8517 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 8518 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 8519 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 8520 8521 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 8522 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 8523 if (packageName != null && className != null) { 8524 intent.setComponent(new ComponentName(packageName, className)); 8525 } 8526 8527 sa.recycle(); 8528 8529 int outerDepth = parser.getDepth(); 8530 int type; 8531 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 8532 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 8533 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 8534 continue; 8535 } 8536 8537 String nodeName = parser.getName(); 8538 if (nodeName.equals(TAG_CATEGORIES)) { 8539 sa = resources.obtainAttributes(attrs, 8540 com.android.internal.R.styleable.IntentCategory); 8541 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 8542 sa.recycle(); 8543 8544 if (cat != null) { 8545 intent.addCategory(cat); 8546 } 8547 XmlUtils.skipCurrentTag(parser); 8548 8549 } else if (nodeName.equals(TAG_EXTRA)) { 8550 if (intent.mExtras == null) { 8551 intent.mExtras = new Bundle(); 8552 } 8553 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 8554 XmlUtils.skipCurrentTag(parser); 8555 8556 } else { 8557 XmlUtils.skipCurrentTag(parser); 8558 } 8559 } 8560 8561 return intent; 8562 } 8563 8564 /** @hide */ 8565 public void saveToXml(XmlSerializer out) throws IOException { 8566 if (mAction != null) { 8567 out.attribute(null, ATTR_ACTION, mAction); 8568 } 8569 if (mData != null) { 8570 out.attribute(null, ATTR_DATA, mData.toString()); 8571 } 8572 if (mType != null) { 8573 out.attribute(null, ATTR_TYPE, mType); 8574 } 8575 if (mComponent != null) { 8576 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 8577 } 8578 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 8579 8580 if (mCategories != null) { 8581 out.startTag(null, TAG_CATEGORIES); 8582 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 8583 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 8584 } 8585 out.endTag(null, TAG_CATEGORIES); 8586 } 8587 } 8588 8589 /** @hide */ 8590 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 8591 XmlPullParserException { 8592 Intent intent = new Intent(); 8593 final int outerDepth = in.getDepth(); 8594 8595 int attrCount = in.getAttributeCount(); 8596 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8597 final String attrName = in.getAttributeName(attrNdx); 8598 final String attrValue = in.getAttributeValue(attrNdx); 8599 if (ATTR_ACTION.equals(attrName)) { 8600 intent.setAction(attrValue); 8601 } else if (ATTR_DATA.equals(attrName)) { 8602 intent.setData(Uri.parse(attrValue)); 8603 } else if (ATTR_TYPE.equals(attrName)) { 8604 intent.setType(attrValue); 8605 } else if (ATTR_COMPONENT.equals(attrName)) { 8606 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 8607 } else if (ATTR_FLAGS.equals(attrName)) { 8608 intent.setFlags(Integer.valueOf(attrValue, 16)); 8609 } else { 8610 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 8611 } 8612 } 8613 8614 int event; 8615 String name; 8616 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 8617 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 8618 if (event == XmlPullParser.START_TAG) { 8619 name = in.getName(); 8620 if (TAG_CATEGORIES.equals(name)) { 8621 attrCount = in.getAttributeCount(); 8622 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8623 intent.addCategory(in.getAttributeValue(attrNdx)); 8624 } 8625 } else { 8626 Log.w("Intent", "restoreFromXml: unknown name=" + name); 8627 XmlUtils.skipCurrentTag(in); 8628 } 8629 } 8630 } 8631 8632 return intent; 8633 } 8634 8635 /** 8636 * Normalize a MIME data type. 8637 * 8638 * <p>A normalized MIME type has white-space trimmed, 8639 * content-type parameters removed, and is lower-case. 8640 * This aligns the type with Android best practices for 8641 * intent filtering. 8642 * 8643 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 8644 * "text/x-vCard" becomes "text/x-vcard". 8645 * 8646 * <p>All MIME types received from outside Android (such as user input, 8647 * or external sources like Bluetooth, NFC, or the Internet) should 8648 * be normalized before they are used to create an Intent. 8649 * 8650 * @param type MIME data type to normalize 8651 * @return normalized MIME data type, or null if the input was null 8652 * @see #setType 8653 * @see #setTypeAndNormalize 8654 */ 8655 public static String normalizeMimeType(String type) { 8656 if (type == null) { 8657 return null; 8658 } 8659 8660 type = type.trim().toLowerCase(Locale.ROOT); 8661 8662 final int semicolonIndex = type.indexOf(';'); 8663 if (semicolonIndex != -1) { 8664 type = type.substring(0, semicolonIndex); 8665 } 8666 return type; 8667 } 8668 8669 /** 8670 * Prepare this {@link Intent} to leave an app process. 8671 * 8672 * @hide 8673 */ 8674 public void prepareToLeaveProcess() { 8675 setAllowFds(false); 8676 8677 if (mSelector != null) { 8678 mSelector.prepareToLeaveProcess(); 8679 } 8680 if (mClipData != null) { 8681 mClipData.prepareToLeaveProcess(); 8682 } 8683 8684 if (mData != null && StrictMode.vmFileUriExposureEnabled()) { 8685 // There are several ACTION_MEDIA_* broadcasts that send file:// 8686 // Uris, so only check common actions. 8687 if (ACTION_VIEW.equals(mAction) || 8688 ACTION_EDIT.equals(mAction) || 8689 ACTION_ATTACH_DATA.equals(mAction)) { 8690 mData.checkFileUriExposed("Intent.getData()"); 8691 } 8692 } 8693 } 8694 8695 /** 8696 * @hide 8697 */ 8698 public void prepareToEnterProcess() { 8699 if (mContentUserHint != UserHandle.USER_CURRENT) { 8700 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 8701 fixUris(mContentUserHint); 8702 mContentUserHint = UserHandle.USER_CURRENT; 8703 } 8704 } 8705 } 8706 8707 /** 8708 * @hide 8709 */ 8710 public void fixUris(int contentUserHint) { 8711 Uri data = getData(); 8712 if (data != null) { 8713 mData = maybeAddUserId(data, contentUserHint); 8714 } 8715 if (mClipData != null) { 8716 mClipData.fixUris(contentUserHint); 8717 } 8718 String action = getAction(); 8719 if (ACTION_SEND.equals(action)) { 8720 final Uri stream = getParcelableExtra(EXTRA_STREAM); 8721 if (stream != null) { 8722 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 8723 } 8724 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 8725 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 8726 if (streams != null) { 8727 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 8728 for (int i = 0; i < streams.size(); i++) { 8729 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 8730 } 8731 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 8732 } 8733 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 8734 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 8735 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 8736 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 8737 if (output != null) { 8738 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 8739 } 8740 } 8741 } 8742 8743 /** 8744 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 8745 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 8746 * intents in {@link #ACTION_CHOOSER}. 8747 * 8748 * @return Whether any contents were migrated. 8749 * @hide 8750 */ 8751 public boolean migrateExtraStreamToClipData() { 8752 // Refuse to touch if extras already parcelled 8753 if (mExtras != null && mExtras.isParcelled()) return false; 8754 8755 // Bail when someone already gave us ClipData 8756 if (getClipData() != null) return false; 8757 8758 final String action = getAction(); 8759 if (ACTION_CHOOSER.equals(action)) { 8760 // Inspect contained intents to see if we need to migrate extras. We 8761 // don't promote ClipData to the parent, since ChooserActivity will 8762 // already start the picked item as the caller, and we can't combine 8763 // the flags in a safe way. 8764 8765 boolean migrated = false; 8766 try { 8767 final Intent intent = getParcelableExtra(EXTRA_INTENT); 8768 if (intent != null) { 8769 migrated |= intent.migrateExtraStreamToClipData(); 8770 } 8771 } catch (ClassCastException e) { 8772 } 8773 try { 8774 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 8775 if (intents != null) { 8776 for (int i = 0; i < intents.length; i++) { 8777 final Intent intent = (Intent) intents[i]; 8778 if (intent != null) { 8779 migrated |= intent.migrateExtraStreamToClipData(); 8780 } 8781 } 8782 } 8783 } catch (ClassCastException e) { 8784 } 8785 return migrated; 8786 8787 } else if (ACTION_SEND.equals(action)) { 8788 try { 8789 final Uri stream = getParcelableExtra(EXTRA_STREAM); 8790 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 8791 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 8792 if (stream != null || text != null || htmlText != null) { 8793 final ClipData clipData = new ClipData( 8794 null, new String[] { getType() }, 8795 new ClipData.Item(text, htmlText, null, stream)); 8796 setClipData(clipData); 8797 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 8798 return true; 8799 } 8800 } catch (ClassCastException e) { 8801 } 8802 8803 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 8804 try { 8805 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 8806 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 8807 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 8808 int num = -1; 8809 if (streams != null) { 8810 num = streams.size(); 8811 } 8812 if (texts != null) { 8813 if (num >= 0 && num != texts.size()) { 8814 // Wha...! F- you. 8815 return false; 8816 } 8817 num = texts.size(); 8818 } 8819 if (htmlTexts != null) { 8820 if (num >= 0 && num != htmlTexts.size()) { 8821 // Wha...! F- you. 8822 return false; 8823 } 8824 num = htmlTexts.size(); 8825 } 8826 if (num > 0) { 8827 final ClipData clipData = new ClipData( 8828 null, new String[] { getType() }, 8829 makeClipItem(streams, texts, htmlTexts, 0)); 8830 8831 for (int i = 1; i < num; i++) { 8832 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 8833 } 8834 8835 setClipData(clipData); 8836 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 8837 return true; 8838 } 8839 } catch (ClassCastException e) { 8840 } 8841 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 8842 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 8843 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 8844 final Uri output; 8845 try { 8846 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 8847 } catch (ClassCastException e) { 8848 return false; 8849 } 8850 if (output != null) { 8851 setClipData(ClipData.newRawUri("", output)); 8852 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 8853 return true; 8854 } 8855 } 8856 8857 return false; 8858 } 8859 8860 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 8861 ArrayList<String> htmlTexts, int which) { 8862 Uri uri = streams != null ? streams.get(which) : null; 8863 CharSequence text = texts != null ? texts.get(which) : null; 8864 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 8865 return new ClipData.Item(text, htmlText, null, uri); 8866 } 8867 8868 /** @hide */ 8869 public boolean isDocument() { 8870 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 8871 } 8872} 8873