Intent.java revision a8057a9dcef71f9b3e0f31e830d750337a4349ba
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 * Intent extra: An app package name. 1613 * <p> 1614 * Type: String 1615 * </p> 1616 * 1617 * @hide 1618 */ 1619 @SystemApi 1620 public static final String EXTRA_PACKAGE_NAME = "android.intent.extra.PACKAGE_NAME"; 1621 1622 /** 1623 * Broadcast action that requests current permission granted information. It will respond 1624 * to the request by sending a broadcast with action defined by 1625 * {@link #EXTRA_GET_PERMISSIONS_RESPONSE_INTENT}. The response will contain 1626 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}, as well as 1627 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}, with contents described below or 1628 * a null upon failure. 1629 * 1630 * <p>If {@link #EXTRA_PACKAGE_NAME} is included then the number of permissions granted, the 1631 * number of permissions requested and the number of granted additional permissions 1632 * by that package will be calculated and included as the first 1633 * and second elements respectively of an int[] in the response as 1634 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. The response will also deliver the list 1635 * of localized permission group names that are granted in 1636 * {@link #EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT}. 1637 * 1638 * <p>If {@link #EXTRA_PACKAGE_NAME} is not included then the number of apps granted any runtime 1639 * permissions and the total number of apps requesting runtime permissions will be the first 1640 * and second elements respectively of an int[] in the response as 1641 * {@link #EXTRA_GET_PERMISSIONS_COUNT_RESULT}. 1642 * 1643 * @hide 1644 */ 1645 public static final String ACTION_GET_PERMISSIONS_COUNT 1646 = "android.intent.action.GET_PERMISSIONS_COUNT"; 1647 1648 /** 1649 * Broadcast action that requests list of all apps that have runtime permissions. It will 1650 * respond to the request by sending a broadcast with action defined by 1651 * {@link #EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT}. The response will contain 1652 * {@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT}, as well as 1653 * {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT}, with contents described below or 1654 * a null upon failure. 1655 * 1656 * <p>{@link #EXTRA_GET_PERMISSIONS_APP_LIST_RESULT} will contain a list of package names of 1657 * apps that have runtime permissions. {@link #EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT} 1658 * will contain the list of app labels corresponding ot the apps in the first list. 1659 * 1660 * @hide 1661 */ 1662 public static final String ACTION_GET_PERMISSIONS_PACKAGES 1663 = "android.intent.action.GET_PERMISSIONS_PACKAGES"; 1664 1665 /** 1666 * Extra included in response to {@link #ACTION_GET_PERMISSIONS_COUNT}. 1667 * @hide 1668 */ 1669 public static final String EXTRA_GET_PERMISSIONS_COUNT_RESULT 1670 = "android.intent.extra.GET_PERMISSIONS_COUNT_RESULT"; 1671 1672 /** 1673 * List of CharSequence of localized permission group labels. 1674 * @hide 1675 */ 1676 public static final String EXTRA_GET_PERMISSIONS_GROUP_LIST_RESULT 1677 = "android.intent.extra.GET_PERMISSIONS_GROUP_LIST_RESULT"; 1678 1679 /** 1680 * String list of apps that have one or more runtime permissions. 1681 * @hide 1682 */ 1683 public static final String EXTRA_GET_PERMISSIONS_APP_LIST_RESULT 1684 = "android.intent.extra.GET_PERMISSIONS_APP_LIST_RESULT"; 1685 1686 /** 1687 * String list of app labels for apps that have one or more runtime permissions. 1688 * @hide 1689 */ 1690 public static final String EXTRA_GET_PERMISSIONS_APP_LABEL_LIST_RESULT 1691 = "android.intent.extra.GET_PERMISSIONS_APP_LABEL_LIST_RESULT"; 1692 1693 /** 1694 * Boolean list describing if the app is a system app for apps that have one or more runtime 1695 * permissions. 1696 * @hide 1697 */ 1698 public static final String EXTRA_GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT 1699 = "android.intent.extra.GET_PERMISSIONS_IS_SYSTEM_APP_LIST_RESULT"; 1700 1701 /** 1702 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_COUNT} broadcasts. 1703 * @hide 1704 */ 1705 public static final String EXTRA_GET_PERMISSIONS_RESPONSE_INTENT 1706 = "android.intent.extra.GET_PERMISSIONS_RESONSE_INTENT"; 1707 1708 /** 1709 * Required extra to be sent with {@link #ACTION_GET_PERMISSIONS_PACKAGES} broadcasts. 1710 * @hide 1711 */ 1712 public static final String EXTRA_GET_PERMISSIONS_PACKAGES_RESPONSE_INTENT 1713 = "android.intent.extra.GET_PERMISSIONS_PACKAGES_RESONSE_INTENT"; 1714 1715 /** 1716 * Activity action: Launch UI to manage which apps have a given permission. 1717 * <p> 1718 * Input: {@link #EXTRA_PERMISSION_NAME} specifies the permission access 1719 * to which will be managed by the launched UI. 1720 * </p> 1721 * <p> 1722 * Output: Nothing. 1723 * </p> 1724 * 1725 * @see #EXTRA_PERMISSION_NAME 1726 * 1727 * @hide 1728 */ 1729 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1730 public static final String ACTION_MANAGE_PERMISSION_APPS = 1731 "android.intent.action.MANAGE_PERMISSION_APPS"; 1732 1733 /** 1734 * Intent extra: The name of a permission. 1735 * <p> 1736 * Type: String 1737 * </p> 1738 * 1739 * @hide 1740 */ 1741 @SystemApi 1742 public static final String EXTRA_PERMISSION_NAME = "android.intent.extra.PERMISSION_NAME"; 1743 1744 // --------------------------------------------------------------------- 1745 // --------------------------------------------------------------------- 1746 // Standard intent broadcast actions (see action variable). 1747 1748 /** 1749 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1750 * <p> 1751 * For historical reasons, the name of this broadcast action refers to the power 1752 * state of the screen but it is actually sent in response to changes in the 1753 * overall interactive state of the device. 1754 * </p><p> 1755 * This broadcast is sent when the device becomes non-interactive which may have 1756 * nothing to do with the screen turning off. To determine the 1757 * actual state of the screen, use {@link android.view.Display#getState}. 1758 * </p><p> 1759 * See {@link android.os.PowerManager#isInteractive} for details. 1760 * </p> 1761 * You <em>cannot</em> receive this through components declared in 1762 * manifests, only by explicitly registering for it with 1763 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1764 * Context.registerReceiver()}. 1765 * 1766 * <p class="note">This is a protected intent that can only be sent 1767 * by the system. 1768 */ 1769 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1770 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1771 1772 /** 1773 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1774 * <p> 1775 * For historical reasons, the name of this broadcast action refers to the power 1776 * state of the screen but it is actually sent in response to changes in the 1777 * overall interactive state of the device. 1778 * </p><p> 1779 * This broadcast is sent when the device becomes interactive which may have 1780 * nothing to do with the screen turning on. To determine the 1781 * actual state of the screen, use {@link android.view.Display#getState}. 1782 * </p><p> 1783 * See {@link android.os.PowerManager#isInteractive} for details. 1784 * </p> 1785 * You <em>cannot</em> receive this through components declared in 1786 * manifests, only by explicitly registering for it with 1787 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1788 * Context.registerReceiver()}. 1789 * 1790 * <p class="note">This is a protected intent that can only be sent 1791 * by the system. 1792 */ 1793 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1794 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1795 1796 /** 1797 * Broadcast Action: Sent after the system stops dreaming. 1798 * 1799 * <p class="note">This is a protected intent that can only be sent by the system. 1800 * It is only sent to registered receivers.</p> 1801 */ 1802 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1803 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1804 1805 /** 1806 * Broadcast Action: Sent after the system starts dreaming. 1807 * 1808 * <p class="note">This is a protected intent that can only be sent by the system. 1809 * It is only sent to registered receivers.</p> 1810 */ 1811 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1812 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1813 1814 /** 1815 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1816 * keyguard is gone). 1817 * 1818 * <p class="note">This is a protected intent that can only be sent 1819 * by the system. 1820 */ 1821 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1822 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1823 1824 /** 1825 * Broadcast Action: The current time has changed. Sent every 1826 * minute. You <em>cannot</em> receive this through components declared 1827 * in manifests, only by explicitly registering for it with 1828 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1829 * Context.registerReceiver()}. 1830 * 1831 * <p class="note">This is a protected intent that can only be sent 1832 * by the system. 1833 */ 1834 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1835 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1836 /** 1837 * Broadcast Action: The time was set. 1838 */ 1839 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1840 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1841 /** 1842 * Broadcast Action: The date has changed. 1843 */ 1844 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1845 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1846 /** 1847 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1848 * <ul> 1849 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1850 * </ul> 1851 * 1852 * <p class="note">This is a protected intent that can only be sent 1853 * by the system. 1854 */ 1855 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1856 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1857 /** 1858 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1859 * DNS entries should be tossed. 1860 * @hide 1861 */ 1862 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1863 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1864 /** 1865 * Alarm Changed Action: This is broadcast when the AlarmClock 1866 * application's alarm is set or unset. It is used by the 1867 * AlarmClock application and the StatusBar service. 1868 * @hide 1869 */ 1870 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1871 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1872 /** 1873 * Broadcast Action: This is broadcast once, after the system has finished 1874 * booting. It can be used to perform application-specific initialization, 1875 * such as installing alarms. You must hold the 1876 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission 1877 * in order to receive this broadcast. 1878 * 1879 * <p class="note">This is a protected intent that can only be sent 1880 * by the system. 1881 */ 1882 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1883 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1884 /** 1885 * Broadcast Action: This is broadcast when a user action should request a 1886 * temporary system dialog to dismiss. Some examples of temporary system 1887 * dialogs are the notification window-shade and the recent tasks dialog. 1888 */ 1889 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 1890 /** 1891 * Broadcast Action: Trigger the download and eventual installation 1892 * of a package. 1893 * <p>Input: {@link #getData} is the URI of the package file to download. 1894 * 1895 * <p class="note">This is a protected intent that can only be sent 1896 * by the system. 1897 * 1898 * @deprecated This constant has never been used. 1899 */ 1900 @Deprecated 1901 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1902 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 1903 /** 1904 * Broadcast Action: A new application package has been installed on the 1905 * device. The data contains the name of the package. Note that the 1906 * newly installed package does <em>not</em> receive this broadcast. 1907 * <p>May include the following extras: 1908 * <ul> 1909 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 1910 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 1911 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 1912 * </ul> 1913 * 1914 * <p class="note">This is a protected intent that can only be sent 1915 * by the system. 1916 */ 1917 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1918 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 1919 /** 1920 * Broadcast Action: A new version of an application package has been 1921 * installed, replacing an existing version that was previously installed. 1922 * The data contains the name of the package. 1923 * <p>May include the following extras: 1924 * <ul> 1925 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 1926 * </ul> 1927 * 1928 * <p class="note">This is a protected intent that can only be sent 1929 * by the system. 1930 */ 1931 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1932 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 1933 /** 1934 * Broadcast Action: A new version of your application has been installed 1935 * over an existing one. This is only sent to the application that was 1936 * replaced. It does not contain any additional data; to receive it, just 1937 * use an intent filter for this action. 1938 * 1939 * <p class="note">This is a protected intent that can only be sent 1940 * by the system. 1941 */ 1942 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1943 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 1944 /** 1945 * Broadcast Action: An existing application package has been removed from 1946 * the device. The data contains the name of the package. The package 1947 * that is being installed does <em>not</em> receive this Intent. 1948 * <ul> 1949 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 1950 * to the package. 1951 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 1952 * application -- data and code -- is being removed. 1953 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 1954 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 1955 * </ul> 1956 * 1957 * <p class="note">This is a protected intent that can only be sent 1958 * by the system. 1959 */ 1960 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1961 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 1962 /** 1963 * Broadcast Action: An existing application package has been completely 1964 * removed from the device. The data contains the name of the package. 1965 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 1966 * {@link #EXTRA_DATA_REMOVED} is true and 1967 * {@link #EXTRA_REPLACING} is false of that broadcast. 1968 * 1969 * <ul> 1970 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 1971 * to the package. 1972 * </ul> 1973 * 1974 * <p class="note">This is a protected intent that can only be sent 1975 * by the system. 1976 */ 1977 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1978 public static final String ACTION_PACKAGE_FULLY_REMOVED 1979 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 1980 /** 1981 * Broadcast Action: An existing application package has been changed (e.g. 1982 * a component has been enabled or disabled). The data contains the name of 1983 * the package. 1984 * <ul> 1985 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1986 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 1987 * of the changed components (or the package name itself). 1988 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 1989 * default action of restarting the application. 1990 * </ul> 1991 * 1992 * <p class="note">This is a protected intent that can only be sent 1993 * by the system. 1994 */ 1995 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1996 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 1997 /** 1998 * @hide 1999 * Broadcast Action: Ask system services if there is any reason to 2000 * restart the given package. The data contains the name of the 2001 * package. 2002 * <ul> 2003 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2004 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 2005 * </ul> 2006 * 2007 * <p class="note">This is a protected intent that can only be sent 2008 * by the system. 2009 */ 2010 @SystemApi 2011 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2012 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 2013 /** 2014 * Broadcast Action: The user has restarted a package, and all of its 2015 * processes have been killed. All runtime state 2016 * associated with it (processes, alarms, notifications, etc) should 2017 * be removed. Note that the restarted package does <em>not</em> 2018 * receive this broadcast. 2019 * The data contains the name of the package. 2020 * <ul> 2021 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2022 * </ul> 2023 * 2024 * <p class="note">This is a protected intent that can only be sent 2025 * by the system. 2026 */ 2027 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2028 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 2029 /** 2030 * Broadcast Action: The user has cleared the data of a package. This should 2031 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 2032 * its persistent data is erased and this broadcast sent. 2033 * Note that the cleared package does <em>not</em> 2034 * receive this broadcast. The data contains the name of the package. 2035 * <ul> 2036 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 2037 * </ul> 2038 * 2039 * <p class="note">This is a protected intent that can only be sent 2040 * by the system. 2041 */ 2042 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2043 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 2044 /** 2045 * Broadcast Action: A user ID has been removed from the system. The user 2046 * ID number is stored in the extra data under {@link #EXTRA_UID}. 2047 * 2048 * <p class="note">This is a protected intent that can only be sent 2049 * by the system. 2050 */ 2051 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2052 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 2053 2054 /** 2055 * Broadcast Action: Sent to the installer package of an application 2056 * when that application is first launched (that is the first time it 2057 * is moved out of the stopped state). The data contains the name of the package. 2058 * 2059 * <p class="note">This is a protected intent that can only be sent 2060 * by the system. 2061 */ 2062 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2063 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 2064 2065 /** 2066 * Broadcast Action: Sent to the system package verifier when a package 2067 * needs to be verified. The data contains the package URI. 2068 * <p class="note"> 2069 * This is a protected intent that can only be sent by the system. 2070 * </p> 2071 */ 2072 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2073 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 2074 2075 /** 2076 * Broadcast Action: Sent to the system package verifier when a package is 2077 * verified. The data contains the package URI. 2078 * <p class="note"> 2079 * This is a protected intent that can only be sent by the system. 2080 */ 2081 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2082 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 2083 2084 /** 2085 * Broadcast Action: Sent to the system intent filter verifier when an intent filter 2086 * needs to be verified. The data contains the filter data hosts to be verified against. 2087 * <p class="note"> 2088 * This is a protected intent that can only be sent by the system. 2089 * </p> 2090 * 2091 * @hide 2092 */ 2093 @SystemApi 2094 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2095 public static final String ACTION_INTENT_FILTER_NEEDS_VERIFICATION = "android.intent.action.INTENT_FILTER_NEEDS_VERIFICATION"; 2096 2097 /** 2098 * Broadcast Action: Resources for a set of packages (which were 2099 * previously unavailable) are currently 2100 * available since the media on which they exist is available. 2101 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2102 * list of packages whose availability changed. 2103 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2104 * list of uids of packages whose availability changed. 2105 * Note that the 2106 * packages in this list do <em>not</em> receive this broadcast. 2107 * The specified set of packages are now available on the system. 2108 * <p>Includes the following extras: 2109 * <ul> 2110 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2111 * whose resources(were previously unavailable) are currently available. 2112 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 2113 * packages whose resources(were previously unavailable) 2114 * are currently available. 2115 * </ul> 2116 * 2117 * <p class="note">This is a protected intent that can only be sent 2118 * by the system. 2119 */ 2120 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2121 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 2122 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 2123 2124 /** 2125 * Broadcast Action: Resources for a set of packages are currently 2126 * unavailable since the media on which they exist is unavailable. 2127 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 2128 * list of packages whose availability changed. 2129 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 2130 * list of uids of packages whose availability changed. 2131 * The specified set of packages can no longer be 2132 * launched and are practically unavailable on the system. 2133 * <p>Inclues the following extras: 2134 * <ul> 2135 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 2136 * whose resources are no longer available. 2137 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 2138 * whose resources are no longer available. 2139 * </ul> 2140 * 2141 * <p class="note">This is a protected intent that can only be sent 2142 * by the system. 2143 */ 2144 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2145 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 2146 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 2147 2148 /** 2149 * Broadcast Action: The current system wallpaper has changed. See 2150 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 2151 * This should <em>only</em> be used to determine when the wallpaper 2152 * has changed to show the new wallpaper to the user. You should certainly 2153 * never, in response to this, change the wallpaper or other attributes of 2154 * it such as the suggested size. That would be crazy, right? You'd cause 2155 * all kinds of loops, especially if other apps are doing similar things, 2156 * right? Of course. So please don't do this. 2157 * 2158 * @deprecated Modern applications should use 2159 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 2160 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 2161 * shown behind their UI, rather than watching for this broadcast and 2162 * rendering the wallpaper on their own. 2163 */ 2164 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2165 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 2166 /** 2167 * Broadcast Action: The current device {@link android.content.res.Configuration} 2168 * (orientation, locale, etc) has changed. When such a change happens, the 2169 * UIs (view hierarchy) will need to be rebuilt based on this new 2170 * information; for the most part, applications don't need to worry about 2171 * this, because the system will take care of stopping and restarting the 2172 * application to make sure it sees the new changes. Some system code that 2173 * can not be restarted will need to watch for this action and handle it 2174 * appropriately. 2175 * 2176 * <p class="note"> 2177 * You <em>cannot</em> receive this through components declared 2178 * in manifests, only by explicitly registering for it with 2179 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2180 * Context.registerReceiver()}. 2181 * 2182 * <p class="note">This is a protected intent that can only be sent 2183 * by the system. 2184 * 2185 * @see android.content.res.Configuration 2186 */ 2187 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2188 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 2189 /** 2190 * Broadcast Action: The current device's locale has changed. 2191 * 2192 * <p class="note">This is a protected intent that can only be sent 2193 * by the system. 2194 */ 2195 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2196 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 2197 /** 2198 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 2199 * charging state, level, and other information about the battery. 2200 * See {@link android.os.BatteryManager} for documentation on the 2201 * contents of the Intent. 2202 * 2203 * <p class="note"> 2204 * You <em>cannot</em> receive this through components declared 2205 * in manifests, only by explicitly registering for it with 2206 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2207 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 2208 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 2209 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 2210 * broadcasts that are sent and can be received through manifest 2211 * receivers. 2212 * 2213 * <p class="note">This is a protected intent that can only be sent 2214 * by the system. 2215 */ 2216 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2217 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 2218 /** 2219 * Broadcast Action: Indicates low battery condition on the device. 2220 * This broadcast corresponds to the "Low battery warning" system dialog. 2221 * 2222 * <p class="note">This is a protected intent that can only be sent 2223 * by the system. 2224 */ 2225 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2226 public static final String ACTION_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 2227 /** 2228 * Broadcast Action: Indicates the battery is now okay after being low. 2229 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 2230 * gone back up to an okay state. 2231 * 2232 * <p class="note">This is a protected intent that can only be sent 2233 * by the system. 2234 */ 2235 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2236 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 2237 /** 2238 * Broadcast Action: External power has been connected to the device. 2239 * This is intended for applications that wish to register specifically to this notification. 2240 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2241 * stay active to receive this notification. This action can be used to implement actions 2242 * that wait until power is available to trigger. 2243 * 2244 * <p class="note">This is a protected intent that can only be sent 2245 * by the system. 2246 */ 2247 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2248 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 2249 /** 2250 * Broadcast Action: External power has been removed from the device. 2251 * This is intended for applications that wish to register specifically to this notification. 2252 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 2253 * stay active to receive this notification. This action can be used to implement actions 2254 * that wait until power is available to trigger. 2255 * 2256 * <p class="note">This is a protected intent that can only be sent 2257 * by the system. 2258 */ 2259 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2260 public static final String ACTION_POWER_DISCONNECTED = 2261 "android.intent.action.ACTION_POWER_DISCONNECTED"; 2262 /** 2263 * Broadcast Action: Device is shutting down. 2264 * This is broadcast when the device is being shut down (completely turned 2265 * off, not sleeping). Once the broadcast is complete, the final shutdown 2266 * will proceed and all unsaved data lost. Apps will not normally need 2267 * to handle this, since the foreground activity will be paused as well. 2268 * 2269 * <p class="note">This is a protected intent that can only be sent 2270 * by the system. 2271 * <p>May include the following extras: 2272 * <ul> 2273 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 2274 * shutdown is only for userspace processes. If not set, assumed to be false. 2275 * </ul> 2276 */ 2277 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2278 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 2279 /** 2280 * Activity Action: Start this activity to request system shutdown. 2281 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 2282 * to request confirmation from the user before shutting down. The optional boolean 2283 * extra field {@link #EXTRA_USER_REQUESTED_SHUTDOWN} can be set to true to 2284 * indicate that the shutdown is requested by the user. 2285 * 2286 * <p class="note">This is a protected intent that can only be sent 2287 * by the system. 2288 * 2289 * {@hide} 2290 */ 2291 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2292 /** 2293 * Broadcast Action: A sticky broadcast that indicates low memory 2294 * condition on the device 2295 * 2296 * <p class="note">This is a protected intent that can only be sent 2297 * by the system. 2298 */ 2299 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2300 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2301 /** 2302 * Broadcast Action: Indicates low memory condition on the device no longer exists 2303 * 2304 * <p class="note">This is a protected intent that can only be sent 2305 * by the system. 2306 */ 2307 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2308 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2309 /** 2310 * Broadcast Action: A sticky broadcast that indicates a memory full 2311 * condition on the device. This is intended for activities that want 2312 * to be able to fill the data partition completely, leaving only 2313 * enough free space to prevent system-wide SQLite failures. 2314 * 2315 * <p class="note">This is a protected intent that can only be sent 2316 * by the system. 2317 * 2318 * {@hide} 2319 */ 2320 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2321 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2322 /** 2323 * Broadcast Action: Indicates memory full condition on the device 2324 * no longer exists. 2325 * 2326 * <p class="note">This is a protected intent that can only be sent 2327 * by the system. 2328 * 2329 * {@hide} 2330 */ 2331 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2332 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2333 /** 2334 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2335 * and package management should be started. 2336 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2337 * notification. 2338 */ 2339 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2340 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2341 /** 2342 * Broadcast Action: The device has entered USB Mass Storage mode. 2343 * This is used mainly for the USB Settings panel. 2344 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2345 * when the SD card file system is mounted or unmounted 2346 * @deprecated replaced by android.os.storage.StorageEventListener 2347 */ 2348 @Deprecated 2349 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2350 2351 /** 2352 * Broadcast Action: The device has exited USB Mass Storage mode. 2353 * This is used mainly for the USB Settings panel. 2354 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2355 * when the SD card file system is mounted or unmounted 2356 * @deprecated replaced by android.os.storage.StorageEventListener 2357 */ 2358 @Deprecated 2359 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2360 2361 /** 2362 * Broadcast Action: External media has been removed. 2363 * The path to the mount point for the removed media is contained in the Intent.mData field. 2364 */ 2365 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2366 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2367 2368 /** 2369 * Broadcast Action: External media is present, but not mounted at its mount point. 2370 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2371 */ 2372 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2373 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2374 2375 /** 2376 * Broadcast Action: External media is present, and being disk-checked 2377 * The path to the mount point for the checking media is contained in the Intent.mData field. 2378 */ 2379 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2380 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2381 2382 /** 2383 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2384 * The path to the mount point for the checking media is contained in the Intent.mData field. 2385 */ 2386 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2387 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2388 2389 /** 2390 * Broadcast Action: External media is present and mounted at its mount point. 2391 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2392 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2393 * media was mounted read only. 2394 */ 2395 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2396 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2397 2398 /** 2399 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2400 * The path to the mount point for the shared media is contained in the Intent.mData field. 2401 */ 2402 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2403 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2404 2405 /** 2406 * Broadcast Action: External media is no longer being shared via USB mass storage. 2407 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2408 * 2409 * @hide 2410 */ 2411 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2412 2413 /** 2414 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2415 * The path to the mount point for the removed media is contained in the Intent.mData field. 2416 */ 2417 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2418 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2419 2420 /** 2421 * Broadcast Action: External media is present but cannot be mounted. 2422 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2423 */ 2424 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2425 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2426 2427 /** 2428 * Broadcast Action: User has expressed the desire to remove the external storage media. 2429 * Applications should close all files they have open within the mount point when they receive this intent. 2430 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2431 */ 2432 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2433 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2434 2435 /** 2436 * Broadcast Action: The media scanner has started scanning a directory. 2437 * The path to the directory being scanned is contained in the Intent.mData field. 2438 */ 2439 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2440 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2441 2442 /** 2443 * Broadcast Action: The media scanner has finished scanning a directory. 2444 * The path to the scanned directory is contained in the Intent.mData field. 2445 */ 2446 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2447 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2448 2449 /** 2450 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2451 * The path to the file is contained in the Intent.mData field. 2452 */ 2453 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2454 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2455 2456 /** 2457 * Broadcast Action: The "Media Button" was pressed. Includes a single 2458 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2459 * caused the broadcast. 2460 */ 2461 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2462 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2463 2464 /** 2465 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2466 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2467 * caused the broadcast. 2468 */ 2469 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2470 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2471 2472 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2473 // location; they are not general-purpose actions. 2474 2475 /** 2476 * Broadcast Action: A GTalk connection has been established. 2477 */ 2478 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2479 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2480 "android.intent.action.GTALK_CONNECTED"; 2481 2482 /** 2483 * Broadcast Action: A GTalk connection has been disconnected. 2484 */ 2485 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2486 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2487 "android.intent.action.GTALK_DISCONNECTED"; 2488 2489 /** 2490 * Broadcast Action: An input method has been changed. 2491 */ 2492 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2493 public static final String ACTION_INPUT_METHOD_CHANGED = 2494 "android.intent.action.INPUT_METHOD_CHANGED"; 2495 2496 /** 2497 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2498 * more radios have been turned off or on. The intent will have the following extra value:</p> 2499 * <ul> 2500 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2501 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2502 * turned off</li> 2503 * </ul> 2504 * 2505 * <p class="note">This is a protected intent that can only be sent 2506 * by the system. 2507 */ 2508 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2509 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2510 2511 /** 2512 * Broadcast Action: Some content providers have parts of their namespace 2513 * where they publish new events or items that the user may be especially 2514 * interested in. For these things, they may broadcast this action when the 2515 * set of interesting items change. 2516 * 2517 * For example, GmailProvider sends this notification when the set of unread 2518 * mail in the inbox changes. 2519 * 2520 * <p>The data of the intent identifies which part of which provider 2521 * changed. When queried through the content resolver, the data URI will 2522 * return the data set in question. 2523 * 2524 * <p>The intent will have the following extra values: 2525 * <ul> 2526 * <li><em>count</em> - The number of items in the data set. This is the 2527 * same as the number of items in the cursor returned by querying the 2528 * data URI. </li> 2529 * </ul> 2530 * 2531 * This intent will be sent at boot (if the count is non-zero) and when the 2532 * data set changes. It is possible for the data set to change without the 2533 * count changing (for example, if a new unread message arrives in the same 2534 * sync operation in which a message is archived). The phone should still 2535 * ring/vibrate/etc as normal in this case. 2536 */ 2537 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2538 public static final String ACTION_PROVIDER_CHANGED = 2539 "android.intent.action.PROVIDER_CHANGED"; 2540 2541 /** 2542 * Broadcast Action: Wired Headset plugged in or unplugged. 2543 * 2544 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2545 * and documentation. 2546 * <p>If the minimum SDK version of your application is 2547 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2548 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2549 */ 2550 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2551 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2552 2553 /** 2554 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2555 * <ul> 2556 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2557 * </ul> 2558 * 2559 * <p class="note">This is a protected intent that can only be sent 2560 * by the system. 2561 * 2562 * @hide 2563 */ 2564 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2565 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2566 = "android.intent.action.ADVANCED_SETTINGS"; 2567 2568 /** 2569 * Broadcast Action: Sent after application restrictions are changed. 2570 * 2571 * <p class="note">This is a protected intent that can only be sent 2572 * by the system.</p> 2573 */ 2574 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2575 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2576 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2577 2578 /** 2579 * Broadcast Action: An outgoing call is about to be placed. 2580 * 2581 * <p>The Intent will have the following extra value:</p> 2582 * <ul> 2583 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2584 * the phone number originally intended to be dialed.</li> 2585 * </ul> 2586 * <p>Once the broadcast is finished, the resultData is used as the actual 2587 * number to call. If <code>null</code>, no call will be placed.</p> 2588 * <p>It is perfectly acceptable for multiple receivers to process the 2589 * outgoing call in turn: for example, a parental control application 2590 * might verify that the user is authorized to place the call at that 2591 * time, then a number-rewriting application might add an area code if 2592 * one was not specified.</p> 2593 * <p>For consistency, any receiver whose purpose is to prohibit phone 2594 * calls should have a priority of 0, to ensure it will see the final 2595 * phone number to be dialed. 2596 * Any receiver whose purpose is to rewrite phone numbers to be called 2597 * should have a positive priority. 2598 * Negative priorities are reserved for the system for this broadcast; 2599 * using them may cause problems.</p> 2600 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2601 * abort the broadcast.</p> 2602 * <p>Emergency calls cannot be intercepted using this mechanism, and 2603 * other calls cannot be modified to call emergency numbers using this 2604 * mechanism. 2605 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2606 * call to use their own service instead. Those apps should first prevent 2607 * the call from being placed by setting resultData to <code>null</code> 2608 * and then start their own app to make the call. 2609 * <p>You must hold the 2610 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2611 * permission to receive this Intent.</p> 2612 * 2613 * <p class="note">This is a protected intent that can only be sent 2614 * by the system. 2615 */ 2616 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2617 public static final String ACTION_NEW_OUTGOING_CALL = 2618 "android.intent.action.NEW_OUTGOING_CALL"; 2619 2620 /** 2621 * Broadcast Action: Have the device reboot. This is only for use by 2622 * system code. 2623 * 2624 * <p class="note">This is a protected intent that can only be sent 2625 * by the system. 2626 */ 2627 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2628 public static final String ACTION_REBOOT = 2629 "android.intent.action.REBOOT"; 2630 2631 /** 2632 * Broadcast Action: A sticky broadcast for changes in the physical 2633 * docking state of the device. 2634 * 2635 * <p>The intent will have the following extra values: 2636 * <ul> 2637 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2638 * state, indicating which dock the device is physically in.</li> 2639 * </ul> 2640 * <p>This is intended for monitoring the current physical dock state. 2641 * See {@link android.app.UiModeManager} for the normal API dealing with 2642 * dock mode changes. 2643 */ 2644 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2645 public static final String ACTION_DOCK_EVENT = 2646 "android.intent.action.DOCK_EVENT"; 2647 2648 /** 2649 * Broadcast Action: A broadcast when idle maintenance can be started. 2650 * This means that the user is not interacting with the device and is 2651 * not expected to do so soon. Typical use of the idle maintenance is 2652 * to perform somehow expensive tasks that can be postponed at a moment 2653 * when they will not degrade user experience. 2654 * <p> 2655 * <p class="note">In order to keep the device responsive in case of an 2656 * unexpected user interaction, implementations of a maintenance task 2657 * should be interruptible. In such a scenario a broadcast with action 2658 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2659 * should not do the maintenance work in 2660 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2661 * maintenance service by {@link Context#startService(Intent)}. Also 2662 * you should hold a wake lock while your maintenance service is running 2663 * to prevent the device going to sleep. 2664 * </p> 2665 * <p> 2666 * <p class="note">This is a protected intent that can only be sent by 2667 * the system. 2668 * </p> 2669 * 2670 * @see #ACTION_IDLE_MAINTENANCE_END 2671 * 2672 * @hide 2673 */ 2674 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2675 public static final String ACTION_IDLE_MAINTENANCE_START = 2676 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2677 2678 /** 2679 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2680 * This means that the user was not interacting with the device as a result 2681 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2682 * was sent and now the user started interacting with the device. Typical 2683 * use of the idle maintenance is to perform somehow expensive tasks that 2684 * can be postponed at a moment when they will not degrade user experience. 2685 * <p> 2686 * <p class="note">In order to keep the device responsive in case of an 2687 * unexpected user interaction, implementations of a maintenance task 2688 * should be interruptible. Hence, on receiving a broadcast with this 2689 * action, the maintenance task should be interrupted as soon as possible. 2690 * In other words, you should not do the maintenance work in 2691 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2692 * maintenance service that was started on receiving of 2693 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2694 * lock you acquired when your maintenance service started. 2695 * </p> 2696 * <p class="note">This is a protected intent that can only be sent 2697 * by the system. 2698 * 2699 * @see #ACTION_IDLE_MAINTENANCE_START 2700 * 2701 * @hide 2702 */ 2703 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2704 public static final String ACTION_IDLE_MAINTENANCE_END = 2705 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2706 2707 /** 2708 * Broadcast Action: a remote intent is to be broadcasted. 2709 * 2710 * A remote intent is used for remote RPC between devices. The remote intent 2711 * is serialized and sent from one device to another device. The receiving 2712 * device parses the remote intent and broadcasts it. Note that anyone can 2713 * broadcast a remote intent. However, if the intent receiver of the remote intent 2714 * does not trust intent broadcasts from arbitrary intent senders, it should require 2715 * the sender to hold certain permissions so only trusted sender's broadcast will be 2716 * let through. 2717 * @hide 2718 */ 2719 public static final String ACTION_REMOTE_INTENT = 2720 "com.google.android.c2dm.intent.RECEIVE"; 2721 2722 /** 2723 * Broadcast Action: hook for permforming cleanup after a system update. 2724 * 2725 * The broadcast is sent when the system is booting, before the 2726 * BOOT_COMPLETED broadcast. It is only sent to receivers in the system 2727 * image. A receiver for this should do its work and then disable itself 2728 * so that it does not get run again at the next boot. 2729 * @hide 2730 */ 2731 public static final String ACTION_PRE_BOOT_COMPLETED = 2732 "android.intent.action.PRE_BOOT_COMPLETED"; 2733 2734 /** 2735 * Broadcast to a specific application to query any supported restrictions to impose 2736 * on restricted users. The broadcast intent contains an extra 2737 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2738 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2739 * String[] depending on the restriction type.<p/> 2740 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2741 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2742 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2743 * The activity specified by that intent will be launched for a result which must contain 2744 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2745 * The keys and values of the returned restrictions will be persisted. 2746 * @see RestrictionEntry 2747 */ 2748 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2749 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2750 2751 /** 2752 * Sent the first time a user is starting, to allow system apps to 2753 * perform one time initialization. (This will not be seen by third 2754 * party applications because a newly initialized user does not have any 2755 * third party applications installed for it.) This is sent early in 2756 * starting the user, around the time the home app is started, before 2757 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2758 * broadcast, since it is part of a visible user interaction; be as quick 2759 * as possible when handling it. 2760 */ 2761 public static final String ACTION_USER_INITIALIZE = 2762 "android.intent.action.USER_INITIALIZE"; 2763 2764 /** 2765 * Sent when a user switch is happening, causing the process's user to be 2766 * brought to the foreground. This is only sent to receivers registered 2767 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2768 * Context.registerReceiver}. It is sent to the user that is going to the 2769 * foreground. This is sent as a foreground 2770 * broadcast, since it is part of a visible user interaction; be as quick 2771 * as possible when handling it. 2772 */ 2773 public static final String ACTION_USER_FOREGROUND = 2774 "android.intent.action.USER_FOREGROUND"; 2775 2776 /** 2777 * Sent when a user switch is happening, causing the process's user to be 2778 * sent to the background. This is only sent to receivers registered 2779 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2780 * Context.registerReceiver}. It is sent to the user that is going to the 2781 * background. This is sent as a foreground 2782 * broadcast, since it is part of a visible user interaction; be as quick 2783 * as possible when handling it. 2784 */ 2785 public static final String ACTION_USER_BACKGROUND = 2786 "android.intent.action.USER_BACKGROUND"; 2787 2788 /** 2789 * Broadcast sent to the system when a user is added. Carries an extra 2790 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2791 * all running users. You must hold 2792 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2793 * @hide 2794 */ 2795 public static final String ACTION_USER_ADDED = 2796 "android.intent.action.USER_ADDED"; 2797 2798 /** 2799 * Broadcast sent by the system when a user is started. Carries an extra 2800 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2801 * registered receivers, not manifest receivers. It is sent to the user 2802 * that has been started. This is sent as a foreground 2803 * broadcast, since it is part of a visible user interaction; be as quick 2804 * as possible when handling it. 2805 * @hide 2806 */ 2807 public static final String ACTION_USER_STARTED = 2808 "android.intent.action.USER_STARTED"; 2809 2810 /** 2811 * Broadcast sent when a user is in the process of starting. Carries an extra 2812 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2813 * sent to registered receivers, not manifest receivers. It is sent to all 2814 * users (including the one that is being started). You must hold 2815 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2816 * this broadcast. This is sent as a background broadcast, since 2817 * its result is not part of the primary UX flow; to safely keep track of 2818 * started/stopped state of a user you can use this in conjunction with 2819 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2820 * other user state broadcasts since those are foreground broadcasts so can 2821 * execute in a different order. 2822 * @hide 2823 */ 2824 public static final String ACTION_USER_STARTING = 2825 "android.intent.action.USER_STARTING"; 2826 2827 /** 2828 * Broadcast sent when a user is going to be stopped. Carries an extra 2829 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2830 * sent to registered receivers, not manifest receivers. It is sent to all 2831 * users (including the one that is being stopped). You must hold 2832 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2833 * this broadcast. The user will not stop until all receivers have 2834 * handled the broadcast. This is sent as a background broadcast, since 2835 * its result is not part of the primary UX flow; to safely keep track of 2836 * started/stopped state of a user you can use this in conjunction with 2837 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2838 * other user state broadcasts since those are foreground broadcasts so can 2839 * execute in a different order. 2840 * @hide 2841 */ 2842 public static final String ACTION_USER_STOPPING = 2843 "android.intent.action.USER_STOPPING"; 2844 2845 /** 2846 * Broadcast sent to the system when a user is stopped. Carries an extra 2847 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 2848 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 2849 * specific package. This is only sent to registered receivers, not manifest 2850 * receivers. It is sent to all running users <em>except</em> the one that 2851 * has just been stopped (which is no longer running). 2852 * @hide 2853 */ 2854 public static final String ACTION_USER_STOPPED = 2855 "android.intent.action.USER_STOPPED"; 2856 2857 /** 2858 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 2859 * the userHandle of the user. It is sent to all running users except the 2860 * one that has been removed. The user will not be completely removed until all receivers have 2861 * handled the broadcast. You must hold 2862 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2863 * @hide 2864 */ 2865 public static final String ACTION_USER_REMOVED = 2866 "android.intent.action.USER_REMOVED"; 2867 2868 /** 2869 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 2870 * the userHandle of the user to become the current one. This is only sent to 2871 * registered receivers, not manifest receivers. It is sent to all running users. 2872 * You must hold 2873 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2874 * @hide 2875 */ 2876 public static final String ACTION_USER_SWITCHED = 2877 "android.intent.action.USER_SWITCHED"; 2878 2879 /** 2880 * Broadcast sent to the system when a user's information changes. Carries an extra 2881 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 2882 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 2883 * @hide 2884 */ 2885 public static final String ACTION_USER_INFO_CHANGED = 2886 "android.intent.action.USER_INFO_CHANGED"; 2887 2888 /** 2889 * Broadcast sent to the primary user when an associated managed profile is added (the profile 2890 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 2891 * the UserHandle of the profile that was added. Only applications (for example Launchers) 2892 * that need to display merged content across both primary and managed profiles need to 2893 * worry about this broadcast. This is only sent to registered receivers, 2894 * not manifest receivers. 2895 */ 2896 public static final String ACTION_MANAGED_PROFILE_ADDED = 2897 "android.intent.action.MANAGED_PROFILE_ADDED"; 2898 2899 /** 2900 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 2901 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 2902 * Only applications (for example Launchers) that need to display merged content across both 2903 * primary and managed profiles need to worry about this broadcast. This is only sent to 2904 * registered receivers, not manifest receivers. 2905 */ 2906 public static final String ACTION_MANAGED_PROFILE_REMOVED = 2907 "android.intent.action.MANAGED_PROFILE_REMOVED"; 2908 2909 /** 2910 * Sent when the user taps on the clock widget in the system's "quick settings" area. 2911 */ 2912 public static final String ACTION_QUICK_CLOCK = 2913 "android.intent.action.QUICK_CLOCK"; 2914 2915 /** 2916 * Activity Action: Shows the brightness setting dialog. 2917 * @hide 2918 */ 2919 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 2920 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 2921 2922 /** 2923 * Broadcast Action: A global button was pressed. Includes a single 2924 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2925 * caused the broadcast. 2926 * @hide 2927 */ 2928 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 2929 2930 /** 2931 * Activity Action: Allow the user to select and return one or more existing 2932 * documents. When invoked, the system will display the various 2933 * {@link DocumentsProvider} instances installed on the device, letting the 2934 * user interactively navigate through them. These documents include local 2935 * media, such as photos and video, and documents provided by installed 2936 * cloud storage providers. 2937 * <p> 2938 * Each document is represented as a {@code content://} URI backed by a 2939 * {@link DocumentsProvider}, which can be opened as a stream with 2940 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 2941 * {@link android.provider.DocumentsContract.Document} metadata. 2942 * <p> 2943 * All selected documents are returned to the calling application with 2944 * persistable read and write permission grants. If you want to maintain 2945 * access to the documents across device reboots, you need to explicitly 2946 * take the persistable permissions using 2947 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 2948 * <p> 2949 * Callers must indicate the acceptable document MIME types through 2950 * {@link #setType(String)}. For example, to select photos, use 2951 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 2952 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 2953 * {@literal *}/*. 2954 * <p> 2955 * If the caller can handle multiple returned items (the user performing 2956 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 2957 * to indicate this. 2958 * <p> 2959 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 2960 * URIs that can be opened with 2961 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 2962 * <p> 2963 * Output: The URI of the item that was picked, returned in 2964 * {@link #getData()}. This must be a {@code content://} URI so that any 2965 * receiver can access it. If multiple documents were selected, they are 2966 * returned in {@link #getClipData()}. 2967 * 2968 * @see DocumentsContract 2969 * @see #ACTION_OPEN_DOCUMENT_TREE 2970 * @see #ACTION_CREATE_DOCUMENT 2971 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 2972 */ 2973 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 2974 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 2975 2976 /** 2977 * Activity Action: Allow the user to create a new document. When invoked, 2978 * the system will display the various {@link DocumentsProvider} instances 2979 * installed on the device, letting the user navigate through them. The 2980 * returned document may be a newly created document with no content, or it 2981 * may be an existing document with the requested MIME type. 2982 * <p> 2983 * Each document is represented as a {@code content://} URI backed by a 2984 * {@link DocumentsProvider}, which can be opened as a stream with 2985 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 2986 * {@link android.provider.DocumentsContract.Document} metadata. 2987 * <p> 2988 * Callers must indicate the concrete MIME type of the document being 2989 * created by setting {@link #setType(String)}. This MIME type cannot be 2990 * changed after the document is created. 2991 * <p> 2992 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 2993 * but the user may change this value before creating the file. 2994 * <p> 2995 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 2996 * URIs that can be opened with 2997 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 2998 * <p> 2999 * Output: The URI of the item that was created. This must be a 3000 * {@code content://} URI so that any receiver can access it. 3001 * 3002 * @see DocumentsContract 3003 * @see #ACTION_OPEN_DOCUMENT 3004 * @see #ACTION_OPEN_DOCUMENT_TREE 3005 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3006 */ 3007 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3008 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3009 3010 /** 3011 * Activity Action: Allow the user to pick a directory subtree. When 3012 * invoked, the system will display the various {@link DocumentsProvider} 3013 * instances installed on the device, letting the user navigate through 3014 * them. Apps can fully manage documents within the returned directory. 3015 * <p> 3016 * To gain access to descendant (child, grandchild, etc) documents, use 3017 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3018 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3019 * with the returned URI. 3020 * <p> 3021 * Output: The URI representing the selected directory tree. 3022 * 3023 * @see DocumentsContract 3024 */ 3025 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3026 public static final String 3027 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3028 3029 /** {@hide} */ 3030 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3031 3032 /** 3033 * Broadcast action: report that a settings element is being restored from backup. The intent 3034 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3035 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3036 * is the value of that settings entry prior to the restore operation. All of these values are 3037 * represented as strings. 3038 * 3039 * <p>This broadcast is sent only for settings provider entries known to require special handling 3040 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3041 * the provider's backup agent implementation. 3042 * 3043 * @see #EXTRA_SETTING_NAME 3044 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3045 * @see #EXTRA_SETTING_NEW_VALUE 3046 * {@hide} 3047 */ 3048 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3049 3050 /** {@hide} */ 3051 public static final String EXTRA_SETTING_NAME = "setting_name"; 3052 /** {@hide} */ 3053 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3054 /** {@hide} */ 3055 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3056 3057 /** 3058 * Activity Action: Process a piece of text. 3059 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3060 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3061 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3062 */ 3063 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3064 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3065 /** 3066 * The name of the extra used to define the text to be processed, as a 3067 * CharSequence. Note that this may be a styled CharSequence, so you must use 3068 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3069 */ 3070 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3071 /** 3072 * The name of the boolean extra used to define if the processed text will be used as read-only. 3073 */ 3074 public static final String EXTRA_PROCESS_TEXT_READONLY = 3075 "android.intent.extra.PROCESS_TEXT_READONLY"; 3076 3077 /** 3078 * Broadcast action: reports when a new thermal event has been reached. When the device 3079 * is reaching its maximum temperatue, the thermal level reported 3080 * {@hide} 3081 */ 3082 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3083 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3084 3085 /** {@hide} */ 3086 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3087 3088 /** 3089 * Thermal state when the device is normal. This state is sent in the 3090 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3091 * {@hide} 3092 */ 3093 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3094 3095 /** 3096 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3097 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3098 * {@hide} 3099 */ 3100 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3101 3102 /** 3103 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3104 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3105 * {@hide} 3106 */ 3107 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3108 3109 3110 // --------------------------------------------------------------------- 3111 // --------------------------------------------------------------------- 3112 // Standard intent categories (see addCategory()). 3113 3114 /** 3115 * Set if the activity should be an option for the default action 3116 * (center press) to perform on a piece of data. Setting this will 3117 * hide from the user any activities without it set when performing an 3118 * action on some data. Note that this is normally -not- set in the 3119 * Intent when initiating an action -- it is for use in intent filters 3120 * specified in packages. 3121 */ 3122 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3123 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3124 /** 3125 * Activities that can be safely invoked from a browser must support this 3126 * category. For example, if the user is viewing a web page or an e-mail 3127 * and clicks on a link in the text, the Intent generated execute that 3128 * link will require the BROWSABLE category, so that only activities 3129 * supporting this category will be considered as possible actions. By 3130 * supporting this category, you are promising that there is nothing 3131 * damaging (without user intervention) that can happen by invoking any 3132 * matching Intent. 3133 */ 3134 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3135 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3136 /** 3137 * Categories for activities that can participate in voice interaction. 3138 * An activity that supports this category must be prepared to run with 3139 * no UI shown at all (though in some case it may have a UI shown), and 3140 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3141 */ 3142 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3143 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3144 /** 3145 * Set if the activity should be considered as an alternative action to 3146 * the data the user is currently viewing. See also 3147 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3148 * applies to the selection in a list of items. 3149 * 3150 * <p>Supporting this category means that you would like your activity to be 3151 * displayed in the set of alternative things the user can do, usually as 3152 * part of the current activity's options menu. You will usually want to 3153 * include a specific label in the <intent-filter> of this action 3154 * describing to the user what it does. 3155 * 3156 * <p>The action of IntentFilter with this category is important in that it 3157 * describes the specific action the target will perform. This generally 3158 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3159 * a specific name such as "com.android.camera.action.CROP. Only one 3160 * alternative of any particular action will be shown to the user, so using 3161 * a specific action like this makes sure that your alternative will be 3162 * displayed while also allowing other applications to provide their own 3163 * overrides of that particular action. 3164 */ 3165 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3166 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3167 /** 3168 * Set if the activity should be considered as an alternative selection 3169 * action to the data the user has currently selected. This is like 3170 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3171 * of items from which the user can select, giving them alternatives to the 3172 * default action that will be performed on it. 3173 */ 3174 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3175 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3176 /** 3177 * Intended to be used as a tab inside of a containing TabActivity. 3178 */ 3179 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3180 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3181 /** 3182 * Should be displayed in the top-level launcher. 3183 */ 3184 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3185 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3186 /** 3187 * Indicates an activity optimized for Leanback mode, and that should 3188 * be displayed in the Leanback launcher. 3189 */ 3190 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3191 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3192 /** 3193 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3194 * @hide 3195 */ 3196 @SystemApi 3197 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3198 /** 3199 * Provides information about the package it is in; typically used if 3200 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3201 * a front-door to the user without having to be shown in the all apps list. 3202 */ 3203 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3204 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3205 /** 3206 * This is the home activity, that is the first activity that is displayed 3207 * when the device boots. 3208 */ 3209 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3210 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3211 /** 3212 * This is the home activity that is displayed when the device is finished setting up and ready 3213 * for use. 3214 * @hide 3215 */ 3216 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3217 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3218 /** 3219 * This is the setup wizard activity, that is the first activity that is displayed 3220 * when the user sets up the device for the first time. 3221 * @hide 3222 */ 3223 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3224 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3225 /** 3226 * This activity is a preference panel. 3227 */ 3228 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3229 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3230 /** 3231 * This activity is a development preference panel. 3232 */ 3233 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3234 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3235 /** 3236 * Capable of running inside a parent activity container. 3237 */ 3238 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3239 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3240 /** 3241 * This activity allows the user to browse and download new applications. 3242 */ 3243 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3244 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3245 /** 3246 * This activity may be exercised by the monkey or other automated test tools. 3247 */ 3248 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3249 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3250 /** 3251 * To be used as a test (not part of the normal user experience). 3252 */ 3253 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3254 /** 3255 * To be used as a unit test (run through the Test Harness). 3256 */ 3257 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3258 /** 3259 * To be used as a sample code example (not part of the normal user 3260 * experience). 3261 */ 3262 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3263 3264 /** 3265 * Used to indicate that an intent only wants URIs that can be opened with 3266 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3267 * must support at least the columns defined in {@link OpenableColumns} when 3268 * queried. 3269 * 3270 * @see #ACTION_GET_CONTENT 3271 * @see #ACTION_OPEN_DOCUMENT 3272 * @see #ACTION_CREATE_DOCUMENT 3273 */ 3274 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3275 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3276 3277 /** 3278 * To be used as code under test for framework instrumentation tests. 3279 */ 3280 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3281 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3282 /** 3283 * An activity to run when device is inserted into a car dock. 3284 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3285 * information, see {@link android.app.UiModeManager}. 3286 */ 3287 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3288 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3289 /** 3290 * An activity to run when device is inserted into a car dock. 3291 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3292 * information, see {@link android.app.UiModeManager}. 3293 */ 3294 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3295 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3296 /** 3297 * An activity to run when device is inserted into a analog (low end) dock. 3298 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3299 * information, see {@link android.app.UiModeManager}. 3300 */ 3301 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3302 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3303 3304 /** 3305 * An activity to run when device is inserted into a digital (high end) dock. 3306 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3307 * information, see {@link android.app.UiModeManager}. 3308 */ 3309 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3310 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3311 3312 /** 3313 * Used to indicate that the activity can be used in a car environment. 3314 */ 3315 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3316 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3317 3318 // --------------------------------------------------------------------- 3319 // --------------------------------------------------------------------- 3320 // Application launch intent categories (see addCategory()). 3321 3322 /** 3323 * Used with {@link #ACTION_MAIN} to launch the browser application. 3324 * The activity should be able to browse the Internet. 3325 * <p>NOTE: This should not be used as the primary key of an Intent, 3326 * since it will not result in the app launching with the correct 3327 * action and category. Instead, use this with 3328 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3329 * Intent with this category in the selector.</p> 3330 */ 3331 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3332 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3333 3334 /** 3335 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3336 * The activity should be able to perform standard arithmetic operations. 3337 * <p>NOTE: This should not be used as the primary key of an Intent, 3338 * since it will not result in the app launching with the correct 3339 * action and category. Instead, use this with 3340 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3341 * Intent with this category in the selector.</p> 3342 */ 3343 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3344 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3345 3346 /** 3347 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3348 * The activity should be able to view and manipulate calendar entries. 3349 * <p>NOTE: This should not be used as the primary key of an Intent, 3350 * since it will not result in the app launching with the correct 3351 * action and category. Instead, use this with 3352 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3353 * Intent with this category in the selector.</p> 3354 */ 3355 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3356 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3357 3358 /** 3359 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3360 * The activity should be able to view and manipulate address book entries. 3361 * <p>NOTE: This should not be used as the primary key of an Intent, 3362 * since it will not result in the app launching with the correct 3363 * action and category. Instead, use this with 3364 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3365 * Intent with this category in the selector.</p> 3366 */ 3367 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3368 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3369 3370 /** 3371 * Used with {@link #ACTION_MAIN} to launch the email application. 3372 * The activity should be able to send and receive email. 3373 * <p>NOTE: This should not be used as the primary key of an Intent, 3374 * since it will not result in the app launching with the correct 3375 * action and category. Instead, use this with 3376 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3377 * Intent with this category in the selector.</p> 3378 */ 3379 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3380 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3381 3382 /** 3383 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3384 * The activity should be able to view and manipulate image and video files 3385 * stored on the device. 3386 * <p>NOTE: This should not be used as the primary key of an Intent, 3387 * since it will not result in the app launching with the correct 3388 * action and category. Instead, use this with 3389 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3390 * Intent with this category in the selector.</p> 3391 */ 3392 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3393 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3394 3395 /** 3396 * Used with {@link #ACTION_MAIN} to launch the maps application. 3397 * The activity should be able to show the user's current location and surroundings. 3398 * <p>NOTE: This should not be used as the primary key of an Intent, 3399 * since it will not result in the app launching with the correct 3400 * action and category. Instead, use this with 3401 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3402 * Intent with this category in the selector.</p> 3403 */ 3404 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3405 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3406 3407 /** 3408 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3409 * The activity should be able to send and receive text messages. 3410 * <p>NOTE: This should not be used as the primary key of an Intent, 3411 * since it will not result in the app launching with the correct 3412 * action and category. Instead, use this with 3413 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3414 * Intent with this category in the selector.</p> 3415 */ 3416 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3417 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3418 3419 /** 3420 * Used with {@link #ACTION_MAIN} to launch the music application. 3421 * The activity should be able to play, browse, or manipulate music files 3422 * stored on the device. 3423 * <p>NOTE: This should not be used as the primary key of an Intent, 3424 * since it will not result in the app launching with the correct 3425 * action and category. Instead, use this with 3426 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3427 * Intent with this category in the selector.</p> 3428 */ 3429 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3430 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3431 3432 // --------------------------------------------------------------------- 3433 // --------------------------------------------------------------------- 3434 // Standard extra data keys. 3435 3436 /** 3437 * The initial data to place in a newly created record. Use with 3438 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3439 * fields as would be given to the underlying ContentProvider.insert() 3440 * call. 3441 */ 3442 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3443 3444 /** 3445 * A constant CharSequence that is associated with the Intent, used with 3446 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3447 * this may be a styled CharSequence, so you must use 3448 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3449 * retrieve it. 3450 */ 3451 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3452 3453 /** 3454 * A constant String that is associated with the Intent, used with 3455 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3456 * as HTML formatted text. Note that you <em>must</em> also supply 3457 * {@link #EXTRA_TEXT}. 3458 */ 3459 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3460 3461 /** 3462 * A content: URI holding a stream of data associated with the Intent, 3463 * used with {@link #ACTION_SEND} to supply the data being sent. 3464 */ 3465 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3466 3467 /** 3468 * A String[] holding e-mail addresses that should be delivered to. 3469 */ 3470 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3471 3472 /** 3473 * A String[] holding e-mail addresses that should be carbon copied. 3474 */ 3475 public static final String EXTRA_CC = "android.intent.extra.CC"; 3476 3477 /** 3478 * A String[] holding e-mail addresses that should be blind carbon copied. 3479 */ 3480 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3481 3482 /** 3483 * A constant string holding the desired subject line of a message. 3484 */ 3485 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3486 3487 /** 3488 * An Intent describing the choices you would like shown with 3489 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3490 */ 3491 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3492 3493 /** 3494 * An int representing the user id to be used. 3495 * 3496 * @hide 3497 */ 3498 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3499 3500 /** 3501 * An Intent[] describing additional, alternate choices you would like shown with 3502 * {@link #ACTION_CHOOSER}. 3503 * 3504 * <p>An app may be capable of providing several different payload types to complete a 3505 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3506 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3507 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3508 * photo data or a hosted link where the photos can be viewed.</p> 3509 * 3510 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3511 * first/primary/preferred intent in the set. Additional intents specified in 3512 * this extra are ordered; by default intents that appear earlier in the array will be 3513 * preferred over intents that appear later in the array as matches for the same 3514 * target component. To alter this preference, a calling app may also supply 3515 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3516 */ 3517 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3518 3519 /** 3520 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3521 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3522 * 3523 * <p>An app preparing an action for another app to complete may wish to allow the user to 3524 * disambiguate between several options for completing the action based on the chosen target 3525 * or otherwise refine the action before it is invoked. 3526 * </p> 3527 * 3528 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3529 * <ul> 3530 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3531 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3532 * chosen target beyond the first</li> 3533 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3534 * should fill in and send once the disambiguation is complete</li> 3535 * </ul> 3536 */ 3537 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3538 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3539 3540 /** 3541 * A {@link ResultReceiver} used to return data back to the sender. 3542 * 3543 * <p>Used to complete an app-specific 3544 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3545 * 3546 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3547 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3548 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3549 * when the user selects a target component from the chooser. It is up to the recipient 3550 * to send a result to this ResultReceiver to signal that disambiguation is complete 3551 * and that the chooser should invoke the user's choice.</p> 3552 * 3553 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3554 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3555 * to match and fill in the final Intent or ChooserTarget before starting it. 3556 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3557 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3558 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3559 * 3560 * <p>The result code passed to the ResultReceiver should be 3561 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3562 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3563 * the chooser should finish without starting a target.</p> 3564 */ 3565 public static final String EXTRA_RESULT_RECEIVER 3566 = "android.intent.extra.RESULT_RECEIVER"; 3567 3568 /** 3569 * A CharSequence dialog title to provide to the user when used with a 3570 * {@link #ACTION_CHOOSER}. 3571 */ 3572 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3573 3574 /** 3575 * A Parcelable[] of {@link Intent} or 3576 * {@link android.content.pm.LabeledIntent} objects as set with 3577 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3578 * a the front of the list of choices, when shown to the user with a 3579 * {@link #ACTION_CHOOSER}. 3580 */ 3581 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3582 3583 /** 3584 * A Bundle forming a mapping of potential target package names to different extras Bundles 3585 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3586 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3587 * be currently installed on the device. 3588 * 3589 * <p>An application may choose to provide alternate extras for the case where a user 3590 * selects an activity from a predetermined set of target packages. If the activity 3591 * the user selects from the chooser belongs to a package with its package name as 3592 * a key in this bundle, the corresponding extras for that package will be merged with 3593 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3594 * extra has the same key as an extra already present in the intent it will overwrite 3595 * the extra from the intent.</p> 3596 * 3597 * <p><em>Examples:</em> 3598 * <ul> 3599 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3600 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3601 * parameters for that target.</li> 3602 * <li>An application may offer additional metadata for known targets of a given intent 3603 * to pass along information only relevant to that target such as account or content 3604 * identifiers already known to that application.</li> 3605 * </ul></p> 3606 */ 3607 public static final String EXTRA_REPLACEMENT_EXTRAS = 3608 "android.intent.extra.REPLACEMENT_EXTRAS"; 3609 3610 /** 3611 * An {@link IntentSender} that will be notified if a user successfully chooses a target 3612 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 3613 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 3614 * {@link ComponentName} of the chosen component. 3615 * 3616 * <p>In some situations this callback may never come, for example if the user abandons 3617 * the chooser, switches to another task or any number of other reasons. Apps should not 3618 * be written assuming that this callback will always occur.</p> 3619 */ 3620 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 3621 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 3622 3623 /** 3624 * The {@link ComponentName} chosen by the user to complete an action. 3625 * 3626 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 3627 */ 3628 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 3629 3630 /** 3631 * A {@link android.view.KeyEvent} object containing the event that 3632 * triggered the creation of the Intent it is in. 3633 */ 3634 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3635 3636 /** 3637 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3638 * before shutting down. 3639 * 3640 * {@hide} 3641 */ 3642 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3643 3644 /** 3645 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 3646 * requested by the user. 3647 * 3648 * {@hide} 3649 */ 3650 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 3651 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 3652 3653 /** 3654 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3655 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3656 * of restarting the application. 3657 */ 3658 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3659 3660 /** 3661 * A String holding the phone number originally entered in 3662 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3663 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3664 */ 3665 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3666 3667 /** 3668 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3669 * intents to supply the uid the package had been assigned. Also an optional 3670 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3671 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3672 * purpose. 3673 */ 3674 public static final String EXTRA_UID = "android.intent.extra.UID"; 3675 3676 /** 3677 * @hide String array of package names. 3678 */ 3679 @SystemApi 3680 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3681 3682 /** 3683 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3684 * intents to indicate whether this represents a full uninstall (removing 3685 * both the code and its data) or a partial uninstall (leaving its data, 3686 * implying that this is an update). 3687 */ 3688 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3689 3690 /** 3691 * @hide 3692 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3693 * intents to indicate that at this point the package has been removed for 3694 * all users on the device. 3695 */ 3696 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3697 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3698 3699 /** 3700 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3701 * intents to indicate that this is a replacement of the package, so this 3702 * broadcast will immediately be followed by an add broadcast for a 3703 * different version of the same package. 3704 */ 3705 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3706 3707 /** 3708 * Used as an int extra field in {@link android.app.AlarmManager} intents 3709 * to tell the application being invoked how many pending alarms are being 3710 * delievered with the intent. For one-shot alarms this will always be 1. 3711 * For recurring alarms, this might be greater than 1 if the device was 3712 * asleep or powered off at the time an earlier alarm would have been 3713 * delivered. 3714 */ 3715 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3716 3717 /** 3718 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3719 * intents to request the dock state. Possible values are 3720 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 3721 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 3722 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 3723 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 3724 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 3725 */ 3726 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 3727 3728 /** 3729 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3730 * to represent that the phone is not in any dock. 3731 */ 3732 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 3733 3734 /** 3735 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3736 * to represent that the phone is in a desk dock. 3737 */ 3738 public static final int EXTRA_DOCK_STATE_DESK = 1; 3739 3740 /** 3741 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3742 * to represent that the phone is in a car dock. 3743 */ 3744 public static final int EXTRA_DOCK_STATE_CAR = 2; 3745 3746 /** 3747 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3748 * to represent that the phone is in a analog (low end) dock. 3749 */ 3750 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 3751 3752 /** 3753 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3754 * to represent that the phone is in a digital (high end) dock. 3755 */ 3756 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 3757 3758 /** 3759 * Boolean that can be supplied as meta-data with a dock activity, to 3760 * indicate that the dock should take over the home key when it is active. 3761 */ 3762 public static final String METADATA_DOCK_HOME = "android.dock_home"; 3763 3764 /** 3765 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 3766 * the bug report. 3767 */ 3768 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 3769 3770 /** 3771 * Used in the extra field in the remote intent. It's astring token passed with the 3772 * remote intent. 3773 */ 3774 public static final String EXTRA_REMOTE_INTENT_TOKEN = 3775 "android.intent.extra.remote_intent_token"; 3776 3777 /** 3778 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 3779 * will contain only the first name in the list. 3780 */ 3781 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 3782 "android.intent.extra.changed_component_name"; 3783 3784 /** 3785 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 3786 * and contains a string array of all of the components that have changed. If 3787 * the state of the overall package has changed, then it will contain an entry 3788 * with the package name itself. 3789 */ 3790 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 3791 "android.intent.extra.changed_component_name_list"; 3792 3793 /** 3794 * This field is part of 3795 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 3796 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 3797 * and contains a string array of all of the components that have changed. 3798 */ 3799 public static final String EXTRA_CHANGED_PACKAGE_LIST = 3800 "android.intent.extra.changed_package_list"; 3801 3802 /** 3803 * This field is part of 3804 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 3805 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 3806 * and contains an integer array of uids of all of the components 3807 * that have changed. 3808 */ 3809 public static final String EXTRA_CHANGED_UID_LIST = 3810 "android.intent.extra.changed_uid_list"; 3811 3812 /** 3813 * @hide 3814 * Magic extra system code can use when binding, to give a label for 3815 * who it is that has bound to a service. This is an integer giving 3816 * a framework string resource that can be displayed to the user. 3817 */ 3818 public static final String EXTRA_CLIENT_LABEL = 3819 "android.intent.extra.client_label"; 3820 3821 /** 3822 * @hide 3823 * Magic extra system code can use when binding, to give a PendingIntent object 3824 * that can be launched for the user to disable the system's use of this 3825 * service. 3826 */ 3827 public static final String EXTRA_CLIENT_INTENT = 3828 "android.intent.extra.client_intent"; 3829 3830 /** 3831 * Extra used to indicate that an intent should only return data that is on 3832 * the local device. This is a boolean extra; the default is false. If true, 3833 * an implementation should only allow the user to select data that is 3834 * already on the device, not requiring it be downloaded from a remote 3835 * service when opened. 3836 * 3837 * @see #ACTION_GET_CONTENT 3838 * @see #ACTION_OPEN_DOCUMENT 3839 * @see #ACTION_OPEN_DOCUMENT_TREE 3840 * @see #ACTION_CREATE_DOCUMENT 3841 */ 3842 public static final String EXTRA_LOCAL_ONLY = 3843 "android.intent.extra.LOCAL_ONLY"; 3844 3845 /** 3846 * Extra used to indicate that an intent can allow the user to select and 3847 * return multiple items. This is a boolean extra; the default is false. If 3848 * true, an implementation is allowed to present the user with a UI where 3849 * they can pick multiple items that are all returned to the caller. When 3850 * this happens, they should be returned as the {@link #getClipData()} part 3851 * of the result Intent. 3852 * 3853 * @see #ACTION_GET_CONTENT 3854 * @see #ACTION_OPEN_DOCUMENT 3855 */ 3856 public static final String EXTRA_ALLOW_MULTIPLE = 3857 "android.intent.extra.ALLOW_MULTIPLE"; 3858 3859 /** 3860 * The integer userHandle carried with broadcast intents related to addition, removal and 3861 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 3862 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 3863 * 3864 * @hide 3865 */ 3866 public static final String EXTRA_USER_HANDLE = 3867 "android.intent.extra.user_handle"; 3868 3869 /** 3870 * The UserHandle carried with broadcasts intents related to addition and removal of managed 3871 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 3872 */ 3873 public static final String EXTRA_USER = 3874 "android.intent.extra.USER"; 3875 3876 /** 3877 * Extra used in the response from a BroadcastReceiver that handles 3878 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 3879 * <code>ArrayList<RestrictionEntry></code>. 3880 */ 3881 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 3882 3883 /** 3884 * Extra sent in the intent to the BroadcastReceiver that handles 3885 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 3886 * the restrictions as key/value pairs. 3887 */ 3888 public static final String EXTRA_RESTRICTIONS_BUNDLE = 3889 "android.intent.extra.restrictions_bundle"; 3890 3891 /** 3892 * Extra used in the response from a BroadcastReceiver that handles 3893 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 3894 */ 3895 public static final String EXTRA_RESTRICTIONS_INTENT = 3896 "android.intent.extra.restrictions_intent"; 3897 3898 /** 3899 * Extra used to communicate a set of acceptable MIME types. The type of the 3900 * extra is {@code String[]}. Values may be a combination of concrete MIME 3901 * types (such as "image/png") and/or partial MIME types (such as 3902 * "audio/*"). 3903 * 3904 * @see #ACTION_GET_CONTENT 3905 * @see #ACTION_OPEN_DOCUMENT 3906 */ 3907 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 3908 3909 /** 3910 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 3911 * this shutdown is only for the user space of the system, not a complete shutdown. 3912 * When this is true, hardware devices can use this information to determine that 3913 * they shouldn't do a complete shutdown of their device since this is not a 3914 * complete shutdown down to the kernel, but only user space restarting. 3915 * The default if not supplied is false. 3916 */ 3917 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 3918 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 3919 3920 /** 3921 * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the 3922 * user has set their time format preferences to the 24 hour format. 3923 * 3924 * @hide for internal use only. 3925 */ 3926 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 3927 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 3928 3929 /** {@hide} */ 3930 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 3931 3932 /** {@hide} */ 3933 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 3934 3935 /** 3936 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 3937 * activation request. 3938 * TODO: Add information about the structure and response data used with the pending intent. 3939 * @hide 3940 */ 3941 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 3942 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 3943 3944 /** {@hide} */ 3945 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 3946 3947 // --------------------------------------------------------------------- 3948 // --------------------------------------------------------------------- 3949 // Intent flags (see mFlags variable). 3950 3951 /** @hide */ 3952 @IntDef(flag = true, value = { 3953 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 3954 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 3955 @Retention(RetentionPolicy.SOURCE) 3956 public @interface GrantUriMode {} 3957 3958 /** @hide */ 3959 @IntDef(flag = true, value = { 3960 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 3961 @Retention(RetentionPolicy.SOURCE) 3962 public @interface AccessUriMode {} 3963 3964 /** 3965 * Test if given mode flags specify an access mode, which must be at least 3966 * read and/or write. 3967 * 3968 * @hide 3969 */ 3970 public static boolean isAccessUriMode(int modeFlags) { 3971 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 3972 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 3973 } 3974 3975 /** 3976 * If set, the recipient of this Intent will be granted permission to 3977 * perform read operations on the URI in the Intent's data and any URIs 3978 * specified in its ClipData. When applying to an Intent's ClipData, 3979 * all URIs as well as recursive traversals through data or other ClipData 3980 * in Intent items will be granted; only the grant flags of the top-level 3981 * Intent are used. 3982 */ 3983 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 3984 /** 3985 * If set, the recipient of this Intent will be granted permission to 3986 * perform write operations on the URI in the Intent's data and any URIs 3987 * specified in its ClipData. When applying to an Intent's ClipData, 3988 * all URIs as well as recursive traversals through data or other ClipData 3989 * in Intent items will be granted; only the grant flags of the top-level 3990 * Intent are used. 3991 */ 3992 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 3993 /** 3994 * Can be set by the caller to indicate that this Intent is coming from 3995 * a background operation, not from direct user interaction. 3996 */ 3997 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 3998 /** 3999 * A flag you can enable for debugging: when set, log messages will be 4000 * printed during the resolution of this intent to show you what has 4001 * been found to create the final resolved list. 4002 */ 4003 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4004 /** 4005 * If set, this intent will not match any components in packages that 4006 * are currently stopped. If this is not set, then the default behavior 4007 * is to include such applications in the result. 4008 */ 4009 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4010 /** 4011 * If set, this intent will always match any components in packages that 4012 * are currently stopped. This is the default behavior when 4013 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4014 * flags are set, this one wins (it allows overriding of exclude for 4015 * places where the framework may automatically set the exclude flag). 4016 */ 4017 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4018 4019 /** 4020 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4021 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4022 * persisted across device reboots until explicitly revoked with 4023 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4024 * grant for possible persisting; the receiving application must call 4025 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4026 * actually persist. 4027 * 4028 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4029 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4030 * @see ContentResolver#getPersistedUriPermissions() 4031 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4032 */ 4033 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4034 4035 /** 4036 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4037 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4038 * applies to any URI that is a prefix match against the original granted 4039 * URI. (Without this flag, the URI must match exactly for access to be 4040 * granted.) Another URI is considered a prefix match only when scheme, 4041 * authority, and all path segments defined by the prefix are an exact 4042 * match. 4043 */ 4044 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4045 4046 /** 4047 * If set, the new activity is not kept in the history stack. As soon as 4048 * the user navigates away from it, the activity is finished. This may also 4049 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4050 * noHistory} attribute. 4051 * 4052 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4053 * is never invoked when the current activity starts a new activity which 4054 * sets a result and finishes. 4055 */ 4056 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4057 /** 4058 * If set, the activity will not be launched if it is already running 4059 * at the top of the history stack. 4060 */ 4061 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4062 /** 4063 * If set, this activity will become the start of a new task on this 4064 * history stack. A task (from the activity that started it to the 4065 * next task activity) defines an atomic group of activities that the 4066 * user can move to. Tasks can be moved to the foreground and background; 4067 * all of the activities inside of a particular task always remain in 4068 * the same order. See 4069 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4070 * Stack</a> for more information about tasks. 4071 * 4072 * <p>This flag is generally used by activities that want 4073 * to present a "launcher" style behavior: they give the user a list of 4074 * separate things that can be done, which otherwise run completely 4075 * independently of the activity launching them. 4076 * 4077 * <p>When using this flag, if a task is already running for the activity 4078 * you are now starting, then a new activity will not be started; instead, 4079 * the current task will simply be brought to the front of the screen with 4080 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4081 * to disable this behavior. 4082 * 4083 * <p>This flag can not be used when the caller is requesting a result from 4084 * the activity being launched. 4085 */ 4086 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4087 /** 4088 * This flag is used to create a new task and launch an activity into it. 4089 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4090 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4091 * search through existing tasks for ones matching this Intent. Only if no such 4092 * task is found would a new task be created. When paired with 4093 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4094 * the search for a matching task and unconditionally start a new task. 4095 * 4096 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4097 * flag unless you are implementing your own 4098 * top-level application launcher.</strong> Used in conjunction with 4099 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4100 * behavior of bringing an existing task to the foreground. When set, 4101 * a new task is <em>always</em> started to host the Activity for the 4102 * Intent, regardless of whether there is already an existing task running 4103 * the same thing. 4104 * 4105 * <p><strong>Because the default system does not include graphical task management, 4106 * you should not use this flag unless you provide some way for a user to 4107 * return back to the tasks you have launched.</strong> 4108 * 4109 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4110 * creating new document tasks. 4111 * 4112 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4113 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4114 * 4115 * <p>See 4116 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4117 * Stack</a> for more information about tasks. 4118 * 4119 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4120 * @see #FLAG_ACTIVITY_NEW_TASK 4121 */ 4122 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4123 /** 4124 * If set, and the activity being launched is already running in the 4125 * current task, then instead of launching a new instance of that activity, 4126 * all of the other activities on top of it will be closed and this Intent 4127 * will be delivered to the (now on top) old activity as a new Intent. 4128 * 4129 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4130 * If D calls startActivity() with an Intent that resolves to the component 4131 * of activity B, then C and D will be finished and B receive the given 4132 * Intent, resulting in the stack now being: A, B. 4133 * 4134 * <p>The currently running instance of activity B in the above example will 4135 * either receive the new intent you are starting here in its 4136 * onNewIntent() method, or be itself finished and restarted with the 4137 * new intent. If it has declared its launch mode to be "multiple" (the 4138 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4139 * the same intent, then it will be finished and re-created; for all other 4140 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4141 * Intent will be delivered to the current instance's onNewIntent(). 4142 * 4143 * <p>This launch mode can also be used to good effect in conjunction with 4144 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4145 * of a task, it will bring any currently running instance of that task 4146 * to the foreground, and then clear it to its root state. This is 4147 * especially useful, for example, when launching an activity from the 4148 * notification manager. 4149 * 4150 * <p>See 4151 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4152 * Stack</a> for more information about tasks. 4153 */ 4154 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4155 /** 4156 * If set and this intent is being used to launch a new activity from an 4157 * existing one, then the reply target of the existing activity will be 4158 * transfered to the new activity. This way the new activity can call 4159 * {@link android.app.Activity#setResult} and have that result sent back to 4160 * the reply target of the original activity. 4161 */ 4162 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4163 /** 4164 * If set and this intent is being used to launch a new activity from an 4165 * existing one, the current activity will not be counted as the top 4166 * activity for deciding whether the new intent should be delivered to 4167 * the top instead of starting a new one. The previous activity will 4168 * be used as the top, with the assumption being that the current activity 4169 * will finish itself immediately. 4170 */ 4171 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4172 /** 4173 * If set, the new activity is not kept in the list of recently launched 4174 * activities. 4175 */ 4176 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4177 /** 4178 * This flag is not normally set by application code, but set for you by 4179 * the system as described in the 4180 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4181 * launchMode} documentation for the singleTask mode. 4182 */ 4183 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4184 /** 4185 * If set, and this activity is either being started in a new task or 4186 * bringing to the top an existing task, then it will be launched as 4187 * the front door of the task. This will result in the application of 4188 * any affinities needed to have that task in the proper state (either 4189 * moving activities to or from it), or simply resetting that task to 4190 * its initial state if needed. 4191 */ 4192 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4193 /** 4194 * This flag is not normally set by application code, but set for you by 4195 * the system if this activity is being launched from history 4196 * (longpress home key). 4197 */ 4198 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4199 /** 4200 * @deprecated As of API 21 this performs identically to 4201 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4202 */ 4203 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4204 /** 4205 * This flag is used to open a document into a new task rooted at the activity launched 4206 * by this Intent. Through the use of this flag, or its equivalent attribute, 4207 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4208 * containing different documents will appear in the recent tasks list. 4209 * 4210 * <p>The use of the activity attribute form of this, 4211 * {@link android.R.attr#documentLaunchMode}, is 4212 * preferred over the Intent flag described here. The attribute form allows the 4213 * Activity to specify multiple document behavior for all launchers of the Activity 4214 * whereas using this flag requires each Intent that launches the Activity to specify it. 4215 * 4216 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4217 * it is kept after the activity is finished is different than the use of 4218 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4219 * this flag is being used to create a new recents entry, then by default that entry 4220 * will be removed once the activity is finished. You can modify this behavior with 4221 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4222 * 4223 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4224 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4225 * equivalent of the Activity manifest specifying {@link 4226 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4227 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4228 * {@link android.R.attr#documentLaunchMode}="always". 4229 * 4230 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4231 * 4232 * @see android.R.attr#documentLaunchMode 4233 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4234 */ 4235 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4236 /** 4237 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4238 * callback from occurring on the current frontmost activity before it is 4239 * paused as the newly-started activity is brought to the front. 4240 * 4241 * <p>Typically, an activity can rely on that callback to indicate that an 4242 * explicit user action has caused their activity to be moved out of the 4243 * foreground. The callback marks an appropriate point in the activity's 4244 * lifecycle for it to dismiss any notifications that it intends to display 4245 * "until the user has seen them," such as a blinking LED. 4246 * 4247 * <p>If an activity is ever started via any non-user-driven events such as 4248 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4249 * Context#startActivity Context.startActivity}, ensuring that the pausing 4250 * activity does not think the user has acknowledged its notification. 4251 */ 4252 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4253 /** 4254 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4255 * this flag will cause the launched activity to be brought to the front of its 4256 * task's history stack if it is already running. 4257 * 4258 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4259 * If D calls startActivity() with an Intent that resolves to the component 4260 * of activity B, then B will be brought to the front of the history stack, 4261 * with this resulting order: A, C, D, B. 4262 * 4263 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4264 * specified. 4265 */ 4266 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4267 /** 4268 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4269 * this flag will prevent the system from applying an activity transition 4270 * animation to go to the next activity state. This doesn't mean an 4271 * animation will never run -- if another activity change happens that doesn't 4272 * specify this flag before the activity started here is displayed, then 4273 * that transition will be used. This flag can be put to good use 4274 * when you are going to do a series of activity operations but the 4275 * animation seen by the user shouldn't be driven by the first activity 4276 * change but rather a later one. 4277 */ 4278 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4279 /** 4280 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4281 * this flag will cause any existing task that would be associated with the 4282 * activity to be cleared before the activity is started. That is, the activity 4283 * becomes the new root of an otherwise empty task, and any old activities 4284 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4285 */ 4286 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4287 /** 4288 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4289 * this flag will cause a newly launching task to be placed on top of the current 4290 * home activity task (if there is one). That is, pressing back from the task 4291 * will always return the user to home even if that was not the last activity they 4292 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4293 */ 4294 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4295 /** 4296 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4297 * have its entry in recent tasks removed when the user closes it (with back 4298 * or however else it may finish()). If you would like to instead allow the 4299 * document to be kept in recents so that it can be re-launched, you can use 4300 * this flag. When set and the task's activity is finished, the recents 4301 * entry will remain in the interface for the user to re-launch it, like a 4302 * recents entry for a top-level application. 4303 * <p> 4304 * The receiving activity can override this request with 4305 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4306 * {@link android.app.Activity#finishAndRemoveTask() 4307 * Activity.finishAndRemoveTask()}. 4308 */ 4309 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4310 4311 /** 4312 * If set, when sending a broadcast only registered receivers will be 4313 * called -- no BroadcastReceiver components will be launched. 4314 */ 4315 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4316 /** 4317 * If set, when sending a broadcast the new broadcast will replace 4318 * any existing pending broadcast that matches it. Matching is defined 4319 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4320 * true for the intents of the two broadcasts. When a match is found, 4321 * the new broadcast (and receivers associated with it) will replace the 4322 * existing one in the pending broadcast list, remaining at the same 4323 * position in the list. 4324 * 4325 * <p>This flag is most typically used with sticky broadcasts, which 4326 * only care about delivering the most recent values of the broadcast 4327 * to their receivers. 4328 */ 4329 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4330 /** 4331 * If set, when sending a broadcast the recipient is allowed to run at 4332 * foreground priority, with a shorter timeout interval. During normal 4333 * broadcasts the receivers are not automatically hoisted out of the 4334 * background priority class. 4335 */ 4336 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4337 /** 4338 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4339 * They can still propagate results through to later receivers, but they can not prevent 4340 * later receivers from seeing the broadcast. 4341 */ 4342 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4343 /** 4344 * If set, when sending a broadcast <i>before boot has completed</i> only 4345 * registered receivers will be called -- no BroadcastReceiver components 4346 * will be launched. Sticky intent state will be recorded properly even 4347 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4348 * is specified in the broadcast intent, this flag is unnecessary. 4349 * 4350 * <p>This flag is only for use by system sevices as a convenience to 4351 * avoid having to implement a more complex mechanism around detection 4352 * of boot completion. 4353 * 4354 * @hide 4355 */ 4356 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4357 /** 4358 * Set when this broadcast is for a boot upgrade, a special mode that 4359 * allows the broadcast to be sent before the system is ready and launches 4360 * the app process with no providers running in it. 4361 * @hide 4362 */ 4363 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4364 4365 /** 4366 * @hide Flags that can't be changed with PendingIntent. 4367 */ 4368 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4369 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4370 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4371 4372 // --------------------------------------------------------------------- 4373 // --------------------------------------------------------------------- 4374 // toUri() and parseUri() options. 4375 4376 /** 4377 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4378 * always has the "intent:" scheme. This syntax can be used when you want 4379 * to later disambiguate between URIs that are intended to describe an 4380 * Intent vs. all others that should be treated as raw URIs. When used 4381 * with {@link #parseUri}, any other scheme will result in a generic 4382 * VIEW action for that raw URI. 4383 */ 4384 public static final int URI_INTENT_SCHEME = 1<<0; 4385 4386 /** 4387 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4388 * always has the "android-app:" scheme. This is a variation of 4389 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4390 * http/https URI being delivered to a specific package name. The format 4391 * is: 4392 * 4393 * <pre class="prettyprint"> 4394 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4395 * 4396 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4397 * you must also include a scheme; including a path also requires both a host and a scheme. 4398 * The final #Intent; fragment can be used without a scheme, host, or path. 4399 * Note that this can not be 4400 * used with intents that have a {@link #setSelector}, since the base intent 4401 * will always have an explicit package name.</p> 4402 * 4403 * <p>Some examples of how this scheme maps to Intent objects:</p> 4404 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4405 * <colgroup align="left" /> 4406 * <colgroup align="left" /> 4407 * <thead> 4408 * <tr><th>URI</th> <th>Intent</th></tr> 4409 * </thead> 4410 * 4411 * <tbody> 4412 * <tr><td><code>android-app://com.example.app</code></td> 4413 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4414 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 4415 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4416 * </table></td> 4417 * </tr> 4418 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 4419 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4420 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4421 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4422 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4423 * </table></td> 4424 * </tr> 4425 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4426 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4427 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4428 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4429 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4430 * </table></td> 4431 * </tr> 4432 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4433 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4434 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4435 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4436 * </table></td> 4437 * </tr> 4438 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4439 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4440 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4441 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4442 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4443 * </table></td> 4444 * </tr> 4445 * <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> 4446 * <td><table border="" style="margin:0" > 4447 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4448 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4449 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 4450 * </table></td> 4451 * </tr> 4452 * </tbody> 4453 * </table> 4454 */ 4455 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 4456 4457 /** 4458 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 4459 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 4460 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 4461 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 4462 * generated Intent can not cause unexpected data access to happen. 4463 * 4464 * <p>If you do not trust the source of the URI being parsed, you should still do further 4465 * processing to protect yourself from it. In particular, when using it to start an 4466 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 4467 * that can handle it.</p> 4468 */ 4469 public static final int URI_ALLOW_UNSAFE = 1<<2; 4470 4471 // --------------------------------------------------------------------- 4472 4473 private String mAction; 4474 private Uri mData; 4475 private String mType; 4476 private String mPackage; 4477 private ComponentName mComponent; 4478 private int mFlags; 4479 private ArraySet<String> mCategories; 4480 private Bundle mExtras; 4481 private Rect mSourceBounds; 4482 private Intent mSelector; 4483 private ClipData mClipData; 4484 private int mContentUserHint = UserHandle.USER_CURRENT; 4485 4486 // --------------------------------------------------------------------- 4487 4488 /** 4489 * Create an empty intent. 4490 */ 4491 public Intent() { 4492 } 4493 4494 /** 4495 * Copy constructor. 4496 */ 4497 public Intent(Intent o) { 4498 this.mAction = o.mAction; 4499 this.mData = o.mData; 4500 this.mType = o.mType; 4501 this.mPackage = o.mPackage; 4502 this.mComponent = o.mComponent; 4503 this.mFlags = o.mFlags; 4504 this.mContentUserHint = o.mContentUserHint; 4505 if (o.mCategories != null) { 4506 this.mCategories = new ArraySet<String>(o.mCategories); 4507 } 4508 if (o.mExtras != null) { 4509 this.mExtras = new Bundle(o.mExtras); 4510 } 4511 if (o.mSourceBounds != null) { 4512 this.mSourceBounds = new Rect(o.mSourceBounds); 4513 } 4514 if (o.mSelector != null) { 4515 this.mSelector = new Intent(o.mSelector); 4516 } 4517 if (o.mClipData != null) { 4518 this.mClipData = new ClipData(o.mClipData); 4519 } 4520 } 4521 4522 @Override 4523 public Object clone() { 4524 return new Intent(this); 4525 } 4526 4527 private Intent(Intent o, boolean all) { 4528 this.mAction = o.mAction; 4529 this.mData = o.mData; 4530 this.mType = o.mType; 4531 this.mPackage = o.mPackage; 4532 this.mComponent = o.mComponent; 4533 if (o.mCategories != null) { 4534 this.mCategories = new ArraySet<String>(o.mCategories); 4535 } 4536 } 4537 4538 /** 4539 * Make a clone of only the parts of the Intent that are relevant for 4540 * filter matching: the action, data, type, component, and categories. 4541 */ 4542 public Intent cloneFilter() { 4543 return new Intent(this, false); 4544 } 4545 4546 /** 4547 * Create an intent with a given action. All other fields (data, type, 4548 * class) are null. Note that the action <em>must</em> be in a 4549 * namespace because Intents are used globally in the system -- for 4550 * example the system VIEW action is android.intent.action.VIEW; an 4551 * application's custom action would be something like 4552 * com.google.app.myapp.CUSTOM_ACTION. 4553 * 4554 * @param action The Intent action, such as ACTION_VIEW. 4555 */ 4556 public Intent(String action) { 4557 setAction(action); 4558 } 4559 4560 /** 4561 * Create an intent with a given action and for a given data url. Note 4562 * that the action <em>must</em> be in a namespace because Intents are 4563 * used globally in the system -- for example the system VIEW action is 4564 * android.intent.action.VIEW; an application's custom action would be 4565 * something like com.google.app.myapp.CUSTOM_ACTION. 4566 * 4567 * <p><em>Note: scheme and host name matching in the Android framework is 4568 * case-sensitive, unlike the formal RFC. As a result, 4569 * you should always ensure that you write your Uri with these elements 4570 * using lower case letters, and normalize any Uris you receive from 4571 * outside of Android to ensure the scheme and host is lower case.</em></p> 4572 * 4573 * @param action The Intent action, such as ACTION_VIEW. 4574 * @param uri The Intent data URI. 4575 */ 4576 public Intent(String action, Uri uri) { 4577 setAction(action); 4578 mData = uri; 4579 } 4580 4581 /** 4582 * Create an intent for a specific component. All other fields (action, data, 4583 * type, class) are null, though they can be modified later with explicit 4584 * calls. This provides a convenient way to create an intent that is 4585 * intended to execute a hard-coded class name, rather than relying on the 4586 * system to find an appropriate class for you; see {@link #setComponent} 4587 * for more information on the repercussions of this. 4588 * 4589 * @param packageContext A Context of the application package implementing 4590 * this class. 4591 * @param cls The component class that is to be used for the intent. 4592 * 4593 * @see #setClass 4594 * @see #setComponent 4595 * @see #Intent(String, android.net.Uri , Context, Class) 4596 */ 4597 public Intent(Context packageContext, Class<?> cls) { 4598 mComponent = new ComponentName(packageContext, cls); 4599 } 4600 4601 /** 4602 * Create an intent for a specific component with a specified action and data. 4603 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 4604 * construct the Intent and then calling {@link #setClass} to set its 4605 * class. 4606 * 4607 * <p><em>Note: scheme and host name matching in the Android framework is 4608 * case-sensitive, unlike the formal RFC. As a result, 4609 * you should always ensure that you write your Uri with these elements 4610 * using lower case letters, and normalize any Uris you receive from 4611 * outside of Android to ensure the scheme and host is lower case.</em></p> 4612 * 4613 * @param action The Intent action, such as ACTION_VIEW. 4614 * @param uri The Intent data URI. 4615 * @param packageContext A Context of the application package implementing 4616 * this class. 4617 * @param cls The component class that is to be used for the intent. 4618 * 4619 * @see #Intent(String, android.net.Uri) 4620 * @see #Intent(Context, Class) 4621 * @see #setClass 4622 * @see #setComponent 4623 */ 4624 public Intent(String action, Uri uri, 4625 Context packageContext, Class<?> cls) { 4626 setAction(action); 4627 mData = uri; 4628 mComponent = new ComponentName(packageContext, cls); 4629 } 4630 4631 /** 4632 * Create an intent to launch the main (root) activity of a task. This 4633 * is the Intent that is started when the application's is launched from 4634 * Home. For anything else that wants to launch an application in the 4635 * same way, it is important that they use an Intent structured the same 4636 * way, and can use this function to ensure this is the case. 4637 * 4638 * <p>The returned Intent has the given Activity component as its explicit 4639 * component, {@link #ACTION_MAIN} as its action, and includes the 4640 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4641 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4642 * to do that through {@link #addFlags(int)} on the returned Intent. 4643 * 4644 * @param mainActivity The main activity component that this Intent will 4645 * launch. 4646 * @return Returns a newly created Intent that can be used to launch the 4647 * activity as a main application entry. 4648 * 4649 * @see #setClass 4650 * @see #setComponent 4651 */ 4652 public static Intent makeMainActivity(ComponentName mainActivity) { 4653 Intent intent = new Intent(ACTION_MAIN); 4654 intent.setComponent(mainActivity); 4655 intent.addCategory(CATEGORY_LAUNCHER); 4656 return intent; 4657 } 4658 4659 /** 4660 * Make an Intent for the main activity of an application, without 4661 * specifying a specific activity to run but giving a selector to find 4662 * the activity. This results in a final Intent that is structured 4663 * the same as when the application is launched from 4664 * Home. For anything else that wants to launch an application in the 4665 * same way, it is important that they use an Intent structured the same 4666 * way, and can use this function to ensure this is the case. 4667 * 4668 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 4669 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4670 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4671 * to do that through {@link #addFlags(int)} on the returned Intent. 4672 * 4673 * @param selectorAction The action name of the Intent's selector. 4674 * @param selectorCategory The name of a category to add to the Intent's 4675 * selector. 4676 * @return Returns a newly created Intent that can be used to launch the 4677 * activity as a main application entry. 4678 * 4679 * @see #setSelector(Intent) 4680 */ 4681 public static Intent makeMainSelectorActivity(String selectorAction, 4682 String selectorCategory) { 4683 Intent intent = new Intent(ACTION_MAIN); 4684 intent.addCategory(CATEGORY_LAUNCHER); 4685 Intent selector = new Intent(); 4686 selector.setAction(selectorAction); 4687 selector.addCategory(selectorCategory); 4688 intent.setSelector(selector); 4689 return intent; 4690 } 4691 4692 /** 4693 * Make an Intent that can be used to re-launch an application's task 4694 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 4695 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 4696 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 4697 * 4698 * @param mainActivity The activity component that is the root of the 4699 * task; this is the activity that has been published in the application's 4700 * manifest as the main launcher icon. 4701 * 4702 * @return Returns a newly created Intent that can be used to relaunch the 4703 * activity's task in its root state. 4704 */ 4705 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 4706 Intent intent = makeMainActivity(mainActivity); 4707 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 4708 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 4709 return intent; 4710 } 4711 4712 /** 4713 * Call {@link #parseUri} with 0 flags. 4714 * @deprecated Use {@link #parseUri} instead. 4715 */ 4716 @Deprecated 4717 public static Intent getIntent(String uri) throws URISyntaxException { 4718 return parseUri(uri, 0); 4719 } 4720 4721 /** 4722 * Create an intent from a URI. This URI may encode the action, 4723 * category, and other intent fields, if it was returned by 4724 * {@link #toUri}. If the Intent was not generate by toUri(), its data 4725 * will be the entire URI and its action will be ACTION_VIEW. 4726 * 4727 * <p>The URI given here must not be relative -- that is, it must include 4728 * the scheme and full path. 4729 * 4730 * @param uri The URI to turn into an Intent. 4731 * @param flags Additional processing flags. Either 0, 4732 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 4733 * 4734 * @return Intent The newly created Intent object. 4735 * 4736 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 4737 * it bad (as parsed by the Uri class) or the Intent data within the 4738 * URI is invalid. 4739 * 4740 * @see #toUri 4741 */ 4742 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 4743 int i = 0; 4744 try { 4745 final boolean androidApp = uri.startsWith("android-app:"); 4746 4747 // Validate intent scheme if requested. 4748 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 4749 if (!uri.startsWith("intent:") && !androidApp) { 4750 Intent intent = new Intent(ACTION_VIEW); 4751 try { 4752 intent.setData(Uri.parse(uri)); 4753 } catch (IllegalArgumentException e) { 4754 throw new URISyntaxException(uri, e.getMessage()); 4755 } 4756 return intent; 4757 } 4758 } 4759 4760 i = uri.lastIndexOf("#"); 4761 // simple case 4762 if (i == -1) { 4763 if (!androidApp) { 4764 return new Intent(ACTION_VIEW, Uri.parse(uri)); 4765 } 4766 4767 // old format Intent URI 4768 } else if (!uri.startsWith("#Intent;", i)) { 4769 if (!androidApp) { 4770 return getIntentOld(uri, flags); 4771 } else { 4772 i = -1; 4773 } 4774 } 4775 4776 // new format 4777 Intent intent = new Intent(ACTION_VIEW); 4778 Intent baseIntent = intent; 4779 boolean explicitAction = false; 4780 boolean inSelector = false; 4781 4782 // fetch data part, if present 4783 String scheme = null; 4784 String data; 4785 if (i >= 0) { 4786 data = uri.substring(0, i); 4787 i += 8; // length of "#Intent;" 4788 } else { 4789 data = uri; 4790 } 4791 4792 // loop over contents of Intent, all name=value; 4793 while (i >= 0 && !uri.startsWith("end", i)) { 4794 int eq = uri.indexOf('=', i); 4795 if (eq < 0) eq = i-1; 4796 int semi = uri.indexOf(';', i); 4797 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 4798 4799 // action 4800 if (uri.startsWith("action=", i)) { 4801 intent.setAction(value); 4802 if (!inSelector) { 4803 explicitAction = true; 4804 } 4805 } 4806 4807 // categories 4808 else if (uri.startsWith("category=", i)) { 4809 intent.addCategory(value); 4810 } 4811 4812 // type 4813 else if (uri.startsWith("type=", i)) { 4814 intent.mType = value; 4815 } 4816 4817 // launch flags 4818 else if (uri.startsWith("launchFlags=", i)) { 4819 intent.mFlags = Integer.decode(value).intValue(); 4820 if ((flags& URI_ALLOW_UNSAFE) == 0) { 4821 intent.mFlags &= ~IMMUTABLE_FLAGS; 4822 } 4823 } 4824 4825 // package 4826 else if (uri.startsWith("package=", i)) { 4827 intent.mPackage = value; 4828 } 4829 4830 // component 4831 else if (uri.startsWith("component=", i)) { 4832 intent.mComponent = ComponentName.unflattenFromString(value); 4833 } 4834 4835 // scheme 4836 else if (uri.startsWith("scheme=", i)) { 4837 if (inSelector) { 4838 intent.mData = Uri.parse(value + ":"); 4839 } else { 4840 scheme = value; 4841 } 4842 } 4843 4844 // source bounds 4845 else if (uri.startsWith("sourceBounds=", i)) { 4846 intent.mSourceBounds = Rect.unflattenFromString(value); 4847 } 4848 4849 // selector 4850 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 4851 intent = new Intent(); 4852 inSelector = true; 4853 } 4854 4855 // extra 4856 else { 4857 String key = Uri.decode(uri.substring(i + 2, eq)); 4858 // create Bundle if it doesn't already exist 4859 if (intent.mExtras == null) intent.mExtras = new Bundle(); 4860 Bundle b = intent.mExtras; 4861 // add EXTRA 4862 if (uri.startsWith("S.", i)) b.putString(key, value); 4863 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 4864 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 4865 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 4866 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 4867 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 4868 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 4869 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 4870 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 4871 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 4872 } 4873 4874 // move to the next item 4875 i = semi + 1; 4876 } 4877 4878 if (inSelector) { 4879 // The Intent had a selector; fix it up. 4880 if (baseIntent.mPackage == null) { 4881 baseIntent.setSelector(intent); 4882 } 4883 intent = baseIntent; 4884 } 4885 4886 if (data != null) { 4887 if (data.startsWith("intent:")) { 4888 data = data.substring(7); 4889 if (scheme != null) { 4890 data = scheme + ':' + data; 4891 } 4892 } else if (data.startsWith("android-app:")) { 4893 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 4894 // Correctly formed android-app, first part is package name. 4895 int end = data.indexOf('/', 14); 4896 if (end < 0) { 4897 // All we have is a package name. 4898 intent.mPackage = data.substring(14); 4899 if (!explicitAction) { 4900 intent.setAction(ACTION_MAIN); 4901 } 4902 data = ""; 4903 } else { 4904 // Target the Intent at the given package name always. 4905 String authority = null; 4906 intent.mPackage = data.substring(14, end); 4907 int newEnd; 4908 if ((end+1) < data.length()) { 4909 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 4910 // Found a scheme, remember it. 4911 scheme = data.substring(end+1, newEnd); 4912 end = newEnd; 4913 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 4914 // Found a authority, remember it. 4915 authority = data.substring(end+1, newEnd); 4916 end = newEnd; 4917 } 4918 } else { 4919 // All we have is a scheme. 4920 scheme = data.substring(end+1); 4921 } 4922 } 4923 if (scheme == null) { 4924 // If there was no scheme, then this just targets the package. 4925 if (!explicitAction) { 4926 intent.setAction(ACTION_MAIN); 4927 } 4928 data = ""; 4929 } else if (authority == null) { 4930 data = scheme + ":"; 4931 } else { 4932 data = scheme + "://" + authority + data.substring(end); 4933 } 4934 } 4935 } else { 4936 data = ""; 4937 } 4938 } 4939 4940 if (data.length() > 0) { 4941 try { 4942 intent.mData = Uri.parse(data); 4943 } catch (IllegalArgumentException e) { 4944 throw new URISyntaxException(uri, e.getMessage()); 4945 } 4946 } 4947 } 4948 4949 return intent; 4950 4951 } catch (IndexOutOfBoundsException e) { 4952 throw new URISyntaxException(uri, "illegal Intent URI format", i); 4953 } 4954 } 4955 4956 public static Intent getIntentOld(String uri) throws URISyntaxException { 4957 return getIntentOld(uri, 0); 4958 } 4959 4960 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 4961 Intent intent; 4962 4963 int i = uri.lastIndexOf('#'); 4964 if (i >= 0) { 4965 String action = null; 4966 final int intentFragmentStart = i; 4967 boolean isIntentFragment = false; 4968 4969 i++; 4970 4971 if (uri.regionMatches(i, "action(", 0, 7)) { 4972 isIntentFragment = true; 4973 i += 7; 4974 int j = uri.indexOf(')', i); 4975 action = uri.substring(i, j); 4976 i = j + 1; 4977 } 4978 4979 intent = new Intent(action); 4980 4981 if (uri.regionMatches(i, "categories(", 0, 11)) { 4982 isIntentFragment = true; 4983 i += 11; 4984 int j = uri.indexOf(')', i); 4985 while (i < j) { 4986 int sep = uri.indexOf('!', i); 4987 if (sep < 0 || sep > j) sep = j; 4988 if (i < sep) { 4989 intent.addCategory(uri.substring(i, sep)); 4990 } 4991 i = sep + 1; 4992 } 4993 i = j + 1; 4994 } 4995 4996 if (uri.regionMatches(i, "type(", 0, 5)) { 4997 isIntentFragment = true; 4998 i += 5; 4999 int j = uri.indexOf(')', i); 5000 intent.mType = uri.substring(i, j); 5001 i = j + 1; 5002 } 5003 5004 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5005 isIntentFragment = true; 5006 i += 12; 5007 int j = uri.indexOf(')', i); 5008 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5009 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5010 intent.mFlags &= ~IMMUTABLE_FLAGS; 5011 } 5012 i = j + 1; 5013 } 5014 5015 if (uri.regionMatches(i, "component(", 0, 10)) { 5016 isIntentFragment = true; 5017 i += 10; 5018 int j = uri.indexOf(')', i); 5019 int sep = uri.indexOf('!', i); 5020 if (sep >= 0 && sep < j) { 5021 String pkg = uri.substring(i, sep); 5022 String cls = uri.substring(sep + 1, j); 5023 intent.mComponent = new ComponentName(pkg, cls); 5024 } 5025 i = j + 1; 5026 } 5027 5028 if (uri.regionMatches(i, "extras(", 0, 7)) { 5029 isIntentFragment = true; 5030 i += 7; 5031 5032 final int closeParen = uri.indexOf(')', i); 5033 if (closeParen == -1) throw new URISyntaxException(uri, 5034 "EXTRA missing trailing ')'", i); 5035 5036 while (i < closeParen) { 5037 // fetch the key value 5038 int j = uri.indexOf('=', i); 5039 if (j <= i + 1 || i >= closeParen) { 5040 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5041 } 5042 char type = uri.charAt(i); 5043 i++; 5044 String key = uri.substring(i, j); 5045 i = j + 1; 5046 5047 // get type-value 5048 j = uri.indexOf('!', i); 5049 if (j == -1 || j >= closeParen) j = closeParen; 5050 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5051 String value = uri.substring(i, j); 5052 i = j; 5053 5054 // create Bundle if it doesn't already exist 5055 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5056 5057 // add item to bundle 5058 try { 5059 switch (type) { 5060 case 'S': 5061 intent.mExtras.putString(key, Uri.decode(value)); 5062 break; 5063 case 'B': 5064 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5065 break; 5066 case 'b': 5067 intent.mExtras.putByte(key, Byte.parseByte(value)); 5068 break; 5069 case 'c': 5070 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5071 break; 5072 case 'd': 5073 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5074 break; 5075 case 'f': 5076 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5077 break; 5078 case 'i': 5079 intent.mExtras.putInt(key, Integer.parseInt(value)); 5080 break; 5081 case 'l': 5082 intent.mExtras.putLong(key, Long.parseLong(value)); 5083 break; 5084 case 's': 5085 intent.mExtras.putShort(key, Short.parseShort(value)); 5086 break; 5087 default: 5088 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5089 } 5090 } catch (NumberFormatException e) { 5091 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5092 } 5093 5094 char ch = uri.charAt(i); 5095 if (ch == ')') break; 5096 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5097 i++; 5098 } 5099 } 5100 5101 if (isIntentFragment) { 5102 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5103 } else { 5104 intent.mData = Uri.parse(uri); 5105 } 5106 5107 if (intent.mAction == null) { 5108 // By default, if no action is specified, then use VIEW. 5109 intent.mAction = ACTION_VIEW; 5110 } 5111 5112 } else { 5113 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5114 } 5115 5116 return intent; 5117 } 5118 5119 /** @hide */ 5120 public interface CommandOptionHandler { 5121 boolean handleOption(String opt, ShellCommand cmd); 5122 } 5123 5124 /** @hide */ 5125 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5126 throws URISyntaxException { 5127 Intent intent = new Intent(); 5128 Intent baseIntent = intent; 5129 boolean hasIntentInfo = false; 5130 5131 Uri data = null; 5132 String type = null; 5133 5134 String opt; 5135 while ((opt=cmd.getNextOption()) != null) { 5136 switch (opt) { 5137 case "-a": 5138 intent.setAction(cmd.getNextArgRequired()); 5139 if (intent == baseIntent) { 5140 hasIntentInfo = true; 5141 } 5142 break; 5143 case "-d": 5144 data = Uri.parse(cmd.getNextArgRequired()); 5145 if (intent == baseIntent) { 5146 hasIntentInfo = true; 5147 } 5148 break; 5149 case "-t": 5150 type = cmd.getNextArgRequired(); 5151 if (intent == baseIntent) { 5152 hasIntentInfo = true; 5153 } 5154 break; 5155 case "-c": 5156 intent.addCategory(cmd.getNextArgRequired()); 5157 if (intent == baseIntent) { 5158 hasIntentInfo = true; 5159 } 5160 break; 5161 case "-e": 5162 case "--es": { 5163 String key = cmd.getNextArgRequired(); 5164 String value = cmd.getNextArgRequired(); 5165 intent.putExtra(key, value); 5166 } 5167 break; 5168 case "--esn": { 5169 String key = cmd.getNextArgRequired(); 5170 intent.putExtra(key, (String) null); 5171 } 5172 break; 5173 case "--ei": { 5174 String key = cmd.getNextArgRequired(); 5175 String value = cmd.getNextArgRequired(); 5176 intent.putExtra(key, Integer.decode(value)); 5177 } 5178 break; 5179 case "--eu": { 5180 String key = cmd.getNextArgRequired(); 5181 String value = cmd.getNextArgRequired(); 5182 intent.putExtra(key, Uri.parse(value)); 5183 } 5184 break; 5185 case "--ecn": { 5186 String key = cmd.getNextArgRequired(); 5187 String value = cmd.getNextArgRequired(); 5188 ComponentName cn = ComponentName.unflattenFromString(value); 5189 if (cn == null) 5190 throw new IllegalArgumentException("Bad component name: " + value); 5191 intent.putExtra(key, cn); 5192 } 5193 break; 5194 case "--eia": { 5195 String key = cmd.getNextArgRequired(); 5196 String value = cmd.getNextArgRequired(); 5197 String[] strings = value.split(","); 5198 int[] list = new int[strings.length]; 5199 for (int i = 0; i < strings.length; i++) { 5200 list[i] = Integer.decode(strings[i]); 5201 } 5202 intent.putExtra(key, list); 5203 } 5204 break; 5205 case "--eial": { 5206 String key = cmd.getNextArgRequired(); 5207 String value = cmd.getNextArgRequired(); 5208 String[] strings = value.split(","); 5209 ArrayList<Integer> list = new ArrayList<>(strings.length); 5210 for (int i = 0; i < strings.length; i++) { 5211 list.add(Integer.decode(strings[i])); 5212 } 5213 intent.putExtra(key, list); 5214 } 5215 break; 5216 case "--el": { 5217 String key = cmd.getNextArgRequired(); 5218 String value = cmd.getNextArgRequired(); 5219 intent.putExtra(key, Long.valueOf(value)); 5220 } 5221 break; 5222 case "--ela": { 5223 String key = cmd.getNextArgRequired(); 5224 String value = cmd.getNextArgRequired(); 5225 String[] strings = value.split(","); 5226 long[] list = new long[strings.length]; 5227 for (int i = 0; i < strings.length; i++) { 5228 list[i] = Long.valueOf(strings[i]); 5229 } 5230 intent.putExtra(key, list); 5231 hasIntentInfo = true; 5232 } 5233 break; 5234 case "--elal": { 5235 String key = cmd.getNextArgRequired(); 5236 String value = cmd.getNextArgRequired(); 5237 String[] strings = value.split(","); 5238 ArrayList<Long> list = new ArrayList<>(strings.length); 5239 for (int i = 0; i < strings.length; i++) { 5240 list.add(Long.valueOf(strings[i])); 5241 } 5242 intent.putExtra(key, list); 5243 hasIntentInfo = true; 5244 } 5245 break; 5246 case "--ef": { 5247 String key = cmd.getNextArgRequired(); 5248 String value = cmd.getNextArgRequired(); 5249 intent.putExtra(key, Float.valueOf(value)); 5250 hasIntentInfo = true; 5251 } 5252 break; 5253 case "--efa": { 5254 String key = cmd.getNextArgRequired(); 5255 String value = cmd.getNextArgRequired(); 5256 String[] strings = value.split(","); 5257 float[] list = new float[strings.length]; 5258 for (int i = 0; i < strings.length; i++) { 5259 list[i] = Float.valueOf(strings[i]); 5260 } 5261 intent.putExtra(key, list); 5262 hasIntentInfo = true; 5263 } 5264 break; 5265 case "--efal": { 5266 String key = cmd.getNextArgRequired(); 5267 String value = cmd.getNextArgRequired(); 5268 String[] strings = value.split(","); 5269 ArrayList<Float> list = new ArrayList<>(strings.length); 5270 for (int i = 0; i < strings.length; i++) { 5271 list.add(Float.valueOf(strings[i])); 5272 } 5273 intent.putExtra(key, list); 5274 hasIntentInfo = true; 5275 } 5276 break; 5277 case "--esa": { 5278 String key = cmd.getNextArgRequired(); 5279 String value = cmd.getNextArgRequired(); 5280 // Split on commas unless they are preceeded by an escape. 5281 // The escape character must be escaped for the string and 5282 // again for the regex, thus four escape characters become one. 5283 String[] strings = value.split("(?<!\\\\),"); 5284 intent.putExtra(key, strings); 5285 hasIntentInfo = true; 5286 } 5287 break; 5288 case "--esal": { 5289 String key = cmd.getNextArgRequired(); 5290 String value = cmd.getNextArgRequired(); 5291 // Split on commas unless they are preceeded by an escape. 5292 // The escape character must be escaped for the string and 5293 // again for the regex, thus four escape characters become one. 5294 String[] strings = value.split("(?<!\\\\),"); 5295 ArrayList<String> list = new ArrayList<>(strings.length); 5296 for (int i = 0; i < strings.length; i++) { 5297 list.add(strings[i]); 5298 } 5299 intent.putExtra(key, list); 5300 hasIntentInfo = true; 5301 } 5302 break; 5303 case "--ez": { 5304 String key = cmd.getNextArgRequired(); 5305 String value = cmd.getNextArgRequired().toLowerCase(); 5306 // Boolean.valueOf() results in false for anything that is not "true", which is 5307 // error-prone in shell commands 5308 boolean arg; 5309 if ("true".equals(value) || "t".equals(value)) { 5310 arg = true; 5311 } else if ("false".equals(value) || "f".equals(value)) { 5312 arg = false; 5313 } else { 5314 try { 5315 arg = Integer.decode(value) != 0; 5316 } catch (NumberFormatException ex) { 5317 throw new IllegalArgumentException("Invalid boolean value: " + value); 5318 } 5319 } 5320 5321 intent.putExtra(key, arg); 5322 } 5323 break; 5324 case "-n": { 5325 String str = cmd.getNextArgRequired(); 5326 ComponentName cn = ComponentName.unflattenFromString(str); 5327 if (cn == null) 5328 throw new IllegalArgumentException("Bad component name: " + str); 5329 intent.setComponent(cn); 5330 if (intent == baseIntent) { 5331 hasIntentInfo = true; 5332 } 5333 } 5334 break; 5335 case "-p": { 5336 String str = cmd.getNextArgRequired(); 5337 intent.setPackage(str); 5338 if (intent == baseIntent) { 5339 hasIntentInfo = true; 5340 } 5341 } 5342 break; 5343 case "-f": 5344 String str = cmd.getNextArgRequired(); 5345 intent.setFlags(Integer.decode(str).intValue()); 5346 break; 5347 case "--grant-read-uri-permission": 5348 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5349 break; 5350 case "--grant-write-uri-permission": 5351 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 5352 break; 5353 case "--grant-persistable-uri-permission": 5354 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 5355 break; 5356 case "--grant-prefix-uri-permission": 5357 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 5358 break; 5359 case "--exclude-stopped-packages": 5360 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 5361 break; 5362 case "--include-stopped-packages": 5363 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 5364 break; 5365 case "--debug-log-resolution": 5366 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 5367 break; 5368 case "--activity-brought-to-front": 5369 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 5370 break; 5371 case "--activity-clear-top": 5372 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 5373 break; 5374 case "--activity-clear-when-task-reset": 5375 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 5376 break; 5377 case "--activity-exclude-from-recents": 5378 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 5379 break; 5380 case "--activity-launched-from-history": 5381 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 5382 break; 5383 case "--activity-multiple-task": 5384 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 5385 break; 5386 case "--activity-no-animation": 5387 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 5388 break; 5389 case "--activity-no-history": 5390 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 5391 break; 5392 case "--activity-no-user-action": 5393 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 5394 break; 5395 case "--activity-previous-is-top": 5396 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 5397 break; 5398 case "--activity-reorder-to-front": 5399 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 5400 break; 5401 case "--activity-reset-task-if-needed": 5402 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 5403 break; 5404 case "--activity-single-top": 5405 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 5406 break; 5407 case "--activity-clear-task": 5408 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 5409 break; 5410 case "--activity-task-on-home": 5411 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 5412 break; 5413 case "--receiver-registered-only": 5414 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 5415 break; 5416 case "--receiver-replace-pending": 5417 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 5418 break; 5419 case "--selector": 5420 intent.setDataAndType(data, type); 5421 intent = new Intent(); 5422 break; 5423 default: 5424 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 5425 // Okay, caller handled this option. 5426 } else { 5427 throw new IllegalArgumentException("Unknown option: " + opt); 5428 } 5429 break; 5430 } 5431 } 5432 intent.setDataAndType(data, type); 5433 5434 final boolean hasSelector = intent != baseIntent; 5435 if (hasSelector) { 5436 // A selector was specified; fix up. 5437 baseIntent.setSelector(intent); 5438 intent = baseIntent; 5439 } 5440 5441 String arg = cmd.getNextArg(); 5442 baseIntent = null; 5443 if (arg == null) { 5444 if (hasSelector) { 5445 // If a selector has been specified, and no arguments 5446 // have been supplied for the main Intent, then we can 5447 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 5448 // need to have a component name specified yet, the 5449 // selector will take care of that. 5450 baseIntent = new Intent(Intent.ACTION_MAIN); 5451 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5452 } 5453 } else if (arg.indexOf(':') >= 0) { 5454 // The argument is a URI. Fully parse it, and use that result 5455 // to fill in any data not specified so far. 5456 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 5457 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 5458 } else if (arg.indexOf('/') >= 0) { 5459 // The argument is a component name. Build an Intent to launch 5460 // it. 5461 baseIntent = new Intent(Intent.ACTION_MAIN); 5462 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5463 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 5464 } else { 5465 // Assume the argument is a package name. 5466 baseIntent = new Intent(Intent.ACTION_MAIN); 5467 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5468 baseIntent.setPackage(arg); 5469 } 5470 if (baseIntent != null) { 5471 Bundle extras = intent.getExtras(); 5472 intent.replaceExtras((Bundle)null); 5473 Bundle uriExtras = baseIntent.getExtras(); 5474 baseIntent.replaceExtras((Bundle)null); 5475 if (intent.getAction() != null && baseIntent.getCategories() != null) { 5476 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 5477 for (String c : cats) { 5478 baseIntent.removeCategory(c); 5479 } 5480 } 5481 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 5482 if (extras == null) { 5483 extras = uriExtras; 5484 } else if (uriExtras != null) { 5485 uriExtras.putAll(extras); 5486 extras = uriExtras; 5487 } 5488 intent.replaceExtras(extras); 5489 hasIntentInfo = true; 5490 } 5491 5492 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 5493 return intent; 5494 } 5495 5496 /** @hide */ 5497 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 5498 final String[] lines = new String[] { 5499 "<INTENT> specifications include these flags and arguments:", 5500 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 5501 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 5502 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 5503 " [--esn <EXTRA_KEY> ...]", 5504 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 5505 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 5506 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 5507 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 5508 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 5509 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 5510 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5511 " (mutiple extras passed as Integer[])", 5512 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5513 " (mutiple extras passed as List<Integer>)", 5514 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5515 " (mutiple extras passed as Long[])", 5516 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5517 " (mutiple extras passed as List<Long>)", 5518 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5519 " (mutiple extras passed as Float[])", 5520 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5521 " (mutiple extras passed as List<Float>)", 5522 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5523 " (mutiple extras passed as String[]; to embed a comma into a string,", 5524 " escape it using \"\\,\")", 5525 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5526 " (mutiple extras passed as List<String>; to embed a comma into a string,", 5527 " escape it using \"\\,\")", 5528 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 5529 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 5530 " [--debug-log-resolution] [--exclude-stopped-packages]", 5531 " [--include-stopped-packages]", 5532 " [--activity-brought-to-front] [--activity-clear-top]", 5533 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 5534 " [--activity-launched-from-history] [--activity-multiple-task]", 5535 " [--activity-no-animation] [--activity-no-history]", 5536 " [--activity-no-user-action] [--activity-previous-is-top]", 5537 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 5538 " [--activity-single-top] [--activity-clear-task]", 5539 " [--activity-task-on-home]", 5540 " [--receiver-registered-only] [--receiver-replace-pending]", 5541 " [--selector]", 5542 " [<URI> | <PACKAGE> | <COMPONENT>]" 5543 }; 5544 for (String line : lines) { 5545 pw.print(prefix); 5546 pw.println(line); 5547 } 5548 } 5549 5550 /** 5551 * Retrieve the general action to be performed, such as 5552 * {@link #ACTION_VIEW}. The action describes the general way the rest of 5553 * the information in the intent should be interpreted -- most importantly, 5554 * what to do with the data returned by {@link #getData}. 5555 * 5556 * @return The action of this intent or null if none is specified. 5557 * 5558 * @see #setAction 5559 */ 5560 public String getAction() { 5561 return mAction; 5562 } 5563 5564 /** 5565 * Retrieve data this intent is operating on. This URI specifies the name 5566 * of the data; often it uses the content: scheme, specifying data in a 5567 * content provider. Other schemes may be handled by specific activities, 5568 * such as http: by the web browser. 5569 * 5570 * @return The URI of the data this intent is targeting or null. 5571 * 5572 * @see #getScheme 5573 * @see #setData 5574 */ 5575 public Uri getData() { 5576 return mData; 5577 } 5578 5579 /** 5580 * The same as {@link #getData()}, but returns the URI as an encoded 5581 * String. 5582 */ 5583 public String getDataString() { 5584 return mData != null ? mData.toString() : null; 5585 } 5586 5587 /** 5588 * Return the scheme portion of the intent's data. If the data is null or 5589 * does not include a scheme, null is returned. Otherwise, the scheme 5590 * prefix without the final ':' is returned, i.e. "http". 5591 * 5592 * <p>This is the same as calling getData().getScheme() (and checking for 5593 * null data). 5594 * 5595 * @return The scheme of this intent. 5596 * 5597 * @see #getData 5598 */ 5599 public String getScheme() { 5600 return mData != null ? mData.getScheme() : null; 5601 } 5602 5603 /** 5604 * Retrieve any explicit MIME type included in the intent. This is usually 5605 * null, as the type is determined by the intent data. 5606 * 5607 * @return If a type was manually set, it is returned; else null is 5608 * returned. 5609 * 5610 * @see #resolveType(ContentResolver) 5611 * @see #setType 5612 */ 5613 public String getType() { 5614 return mType; 5615 } 5616 5617 /** 5618 * Return the MIME data type of this intent. If the type field is 5619 * explicitly set, that is simply returned. Otherwise, if the data is set, 5620 * the type of that data is returned. If neither fields are set, a null is 5621 * returned. 5622 * 5623 * @return The MIME type of this intent. 5624 * 5625 * @see #getType 5626 * @see #resolveType(ContentResolver) 5627 */ 5628 public String resolveType(Context context) { 5629 return resolveType(context.getContentResolver()); 5630 } 5631 5632 /** 5633 * Return the MIME data type of this intent. If the type field is 5634 * explicitly set, that is simply returned. Otherwise, if the data is set, 5635 * the type of that data is returned. If neither fields are set, a null is 5636 * returned. 5637 * 5638 * @param resolver A ContentResolver that can be used to determine the MIME 5639 * type of the intent's data. 5640 * 5641 * @return The MIME type of this intent. 5642 * 5643 * @see #getType 5644 * @see #resolveType(Context) 5645 */ 5646 public String resolveType(ContentResolver resolver) { 5647 if (mType != null) { 5648 return mType; 5649 } 5650 if (mData != null) { 5651 if ("content".equals(mData.getScheme())) { 5652 return resolver.getType(mData); 5653 } 5654 } 5655 return null; 5656 } 5657 5658 /** 5659 * Return the MIME data type of this intent, only if it will be needed for 5660 * intent resolution. This is not generally useful for application code; 5661 * it is used by the frameworks for communicating with back-end system 5662 * services. 5663 * 5664 * @param resolver A ContentResolver that can be used to determine the MIME 5665 * type of the intent's data. 5666 * 5667 * @return The MIME type of this intent, or null if it is unknown or not 5668 * needed. 5669 */ 5670 public String resolveTypeIfNeeded(ContentResolver resolver) { 5671 if (mComponent != null) { 5672 return mType; 5673 } 5674 return resolveType(resolver); 5675 } 5676 5677 /** 5678 * Check if a category exists in the intent. 5679 * 5680 * @param category The category to check. 5681 * 5682 * @return boolean True if the intent contains the category, else false. 5683 * 5684 * @see #getCategories 5685 * @see #addCategory 5686 */ 5687 public boolean hasCategory(String category) { 5688 return mCategories != null && mCategories.contains(category); 5689 } 5690 5691 /** 5692 * Return the set of all categories in the intent. If there are no categories, 5693 * returns NULL. 5694 * 5695 * @return The set of categories you can examine. Do not modify! 5696 * 5697 * @see #hasCategory 5698 * @see #addCategory 5699 */ 5700 public Set<String> getCategories() { 5701 return mCategories; 5702 } 5703 5704 /** 5705 * Return the specific selector associated with this Intent. If there is 5706 * none, returns null. See {@link #setSelector} for more information. 5707 * 5708 * @see #setSelector 5709 */ 5710 public Intent getSelector() { 5711 return mSelector; 5712 } 5713 5714 /** 5715 * Return the {@link ClipData} associated with this Intent. If there is 5716 * none, returns null. See {@link #setClipData} for more information. 5717 * 5718 * @see #setClipData 5719 */ 5720 public ClipData getClipData() { 5721 return mClipData; 5722 } 5723 5724 /** @hide */ 5725 public int getContentUserHint() { 5726 return mContentUserHint; 5727 } 5728 5729 /** 5730 * Sets the ClassLoader that will be used when unmarshalling 5731 * any Parcelable values from the extras of this Intent. 5732 * 5733 * @param loader a ClassLoader, or null to use the default loader 5734 * at the time of unmarshalling. 5735 */ 5736 public void setExtrasClassLoader(ClassLoader loader) { 5737 if (mExtras != null) { 5738 mExtras.setClassLoader(loader); 5739 } 5740 } 5741 5742 /** 5743 * Returns true if an extra value is associated with the given name. 5744 * @param name the extra's name 5745 * @return true if the given extra is present. 5746 */ 5747 public boolean hasExtra(String name) { 5748 return mExtras != null && mExtras.containsKey(name); 5749 } 5750 5751 /** 5752 * Returns true if the Intent's extras contain a parcelled file descriptor. 5753 * @return true if the Intent contains a parcelled file descriptor. 5754 */ 5755 public boolean hasFileDescriptors() { 5756 return mExtras != null && mExtras.hasFileDescriptors(); 5757 } 5758 5759 /** @hide */ 5760 public void setAllowFds(boolean allowFds) { 5761 if (mExtras != null) { 5762 mExtras.setAllowFds(allowFds); 5763 } 5764 } 5765 5766 /** 5767 * Retrieve extended data from the intent. 5768 * 5769 * @param name The name of the desired item. 5770 * 5771 * @return the value of an item that previously added with putExtra() 5772 * or null if none was found. 5773 * 5774 * @deprecated 5775 * @hide 5776 */ 5777 @Deprecated 5778 public Object getExtra(String name) { 5779 return getExtra(name, null); 5780 } 5781 5782 /** 5783 * Retrieve extended data from the intent. 5784 * 5785 * @param name The name of the desired item. 5786 * @param defaultValue the value to be returned if no value of the desired 5787 * type is stored with the given name. 5788 * 5789 * @return the value of an item that previously added with putExtra() 5790 * or the default value if none was found. 5791 * 5792 * @see #putExtra(String, boolean) 5793 */ 5794 public boolean getBooleanExtra(String name, boolean defaultValue) { 5795 return mExtras == null ? defaultValue : 5796 mExtras.getBoolean(name, defaultValue); 5797 } 5798 5799 /** 5800 * Retrieve extended data from the intent. 5801 * 5802 * @param name The name of the desired item. 5803 * @param defaultValue the value to be returned if no value of the desired 5804 * type is stored with the given name. 5805 * 5806 * @return the value of an item that previously added with putExtra() 5807 * or the default value if none was found. 5808 * 5809 * @see #putExtra(String, byte) 5810 */ 5811 public byte getByteExtra(String name, byte defaultValue) { 5812 return mExtras == null ? defaultValue : 5813 mExtras.getByte(name, defaultValue); 5814 } 5815 5816 /** 5817 * Retrieve extended data from the intent. 5818 * 5819 * @param name The name of the desired item. 5820 * @param defaultValue the value to be returned if no value of the desired 5821 * type is stored with the given name. 5822 * 5823 * @return the value of an item that previously added with putExtra() 5824 * or the default value if none was found. 5825 * 5826 * @see #putExtra(String, short) 5827 */ 5828 public short getShortExtra(String name, short defaultValue) { 5829 return mExtras == null ? defaultValue : 5830 mExtras.getShort(name, defaultValue); 5831 } 5832 5833 /** 5834 * Retrieve extended data from the intent. 5835 * 5836 * @param name The name of the desired item. 5837 * @param defaultValue the value to be returned if no value of the desired 5838 * type is stored with the given name. 5839 * 5840 * @return the value of an item that previously added with putExtra() 5841 * or the default value if none was found. 5842 * 5843 * @see #putExtra(String, char) 5844 */ 5845 public char getCharExtra(String name, char defaultValue) { 5846 return mExtras == null ? defaultValue : 5847 mExtras.getChar(name, defaultValue); 5848 } 5849 5850 /** 5851 * Retrieve extended data from the intent. 5852 * 5853 * @param name The name of the desired item. 5854 * @param defaultValue the value to be returned if no value of the desired 5855 * type is stored with the given name. 5856 * 5857 * @return the value of an item that previously added with putExtra() 5858 * or the default value if none was found. 5859 * 5860 * @see #putExtra(String, int) 5861 */ 5862 public int getIntExtra(String name, int defaultValue) { 5863 return mExtras == null ? defaultValue : 5864 mExtras.getInt(name, defaultValue); 5865 } 5866 5867 /** 5868 * Retrieve extended data from the intent. 5869 * 5870 * @param name The name of the desired item. 5871 * @param defaultValue the value to be returned if no value of the desired 5872 * type is stored with the given name. 5873 * 5874 * @return the value of an item that previously added with putExtra() 5875 * or the default value if none was found. 5876 * 5877 * @see #putExtra(String, long) 5878 */ 5879 public long getLongExtra(String name, long defaultValue) { 5880 return mExtras == null ? defaultValue : 5881 mExtras.getLong(name, defaultValue); 5882 } 5883 5884 /** 5885 * Retrieve extended data from the intent. 5886 * 5887 * @param name The name of the desired item. 5888 * @param defaultValue the value to be returned if no value of the desired 5889 * type is stored with the given name. 5890 * 5891 * @return the value of an item that previously added with putExtra(), 5892 * or the default value if no such item is present 5893 * 5894 * @see #putExtra(String, float) 5895 */ 5896 public float getFloatExtra(String name, float defaultValue) { 5897 return mExtras == null ? defaultValue : 5898 mExtras.getFloat(name, defaultValue); 5899 } 5900 5901 /** 5902 * Retrieve extended data from the intent. 5903 * 5904 * @param name The name of the desired item. 5905 * @param defaultValue the value to be returned if no value of the desired 5906 * type is stored with the given name. 5907 * 5908 * @return the value of an item that previously added with putExtra() 5909 * or the default value if none was found. 5910 * 5911 * @see #putExtra(String, double) 5912 */ 5913 public double getDoubleExtra(String name, double defaultValue) { 5914 return mExtras == null ? defaultValue : 5915 mExtras.getDouble(name, defaultValue); 5916 } 5917 5918 /** 5919 * Retrieve extended data from the intent. 5920 * 5921 * @param name The name of the desired item. 5922 * 5923 * @return the value of an item that previously added with putExtra() 5924 * or null if no String value was found. 5925 * 5926 * @see #putExtra(String, String) 5927 */ 5928 public String getStringExtra(String name) { 5929 return mExtras == null ? null : mExtras.getString(name); 5930 } 5931 5932 /** 5933 * Retrieve extended data from the intent. 5934 * 5935 * @param name The name of the desired item. 5936 * 5937 * @return the value of an item that previously added with putExtra() 5938 * or null if no CharSequence value was found. 5939 * 5940 * @see #putExtra(String, CharSequence) 5941 */ 5942 public CharSequence getCharSequenceExtra(String name) { 5943 return mExtras == null ? null : mExtras.getCharSequence(name); 5944 } 5945 5946 /** 5947 * Retrieve extended data from the intent. 5948 * 5949 * @param name The name of the desired item. 5950 * 5951 * @return the value of an item that previously added with putExtra() 5952 * or null if no Parcelable value was found. 5953 * 5954 * @see #putExtra(String, Parcelable) 5955 */ 5956 public <T extends Parcelable> T getParcelableExtra(String name) { 5957 return mExtras == null ? null : mExtras.<T>getParcelable(name); 5958 } 5959 5960 /** 5961 * Retrieve extended data from the intent. 5962 * 5963 * @param name The name of the desired item. 5964 * 5965 * @return the value of an item that previously added with putExtra() 5966 * or null if no Parcelable[] value was found. 5967 * 5968 * @see #putExtra(String, Parcelable[]) 5969 */ 5970 public Parcelable[] getParcelableArrayExtra(String name) { 5971 return mExtras == null ? null : mExtras.getParcelableArray(name); 5972 } 5973 5974 /** 5975 * Retrieve extended data from the intent. 5976 * 5977 * @param name The name of the desired item. 5978 * 5979 * @return the value of an item that previously added with putExtra() 5980 * or null if no ArrayList<Parcelable> value was found. 5981 * 5982 * @see #putParcelableArrayListExtra(String, ArrayList) 5983 */ 5984 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 5985 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 5986 } 5987 5988 /** 5989 * Retrieve extended data from the intent. 5990 * 5991 * @param name The name of the desired item. 5992 * 5993 * @return the value of an item that previously added with putExtra() 5994 * or null if no Serializable value was found. 5995 * 5996 * @see #putExtra(String, Serializable) 5997 */ 5998 public Serializable getSerializableExtra(String name) { 5999 return mExtras == null ? null : mExtras.getSerializable(name); 6000 } 6001 6002 /** 6003 * Retrieve extended data from the intent. 6004 * 6005 * @param name The name of the desired item. 6006 * 6007 * @return the value of an item that previously added with putExtra() 6008 * or null if no ArrayList<Integer> value was found. 6009 * 6010 * @see #putIntegerArrayListExtra(String, ArrayList) 6011 */ 6012 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6013 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6014 } 6015 6016 /** 6017 * Retrieve extended data from the intent. 6018 * 6019 * @param name The name of the desired item. 6020 * 6021 * @return the value of an item that previously added with putExtra() 6022 * or null if no ArrayList<String> value was found. 6023 * 6024 * @see #putStringArrayListExtra(String, ArrayList) 6025 */ 6026 public ArrayList<String> getStringArrayListExtra(String name) { 6027 return mExtras == null ? null : mExtras.getStringArrayList(name); 6028 } 6029 6030 /** 6031 * Retrieve extended data from the intent. 6032 * 6033 * @param name The name of the desired item. 6034 * 6035 * @return the value of an item that previously added with putExtra() 6036 * or null if no ArrayList<CharSequence> value was found. 6037 * 6038 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6039 */ 6040 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6041 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 6042 } 6043 6044 /** 6045 * Retrieve extended data from the intent. 6046 * 6047 * @param name The name of the desired item. 6048 * 6049 * @return the value of an item that previously added with putExtra() 6050 * or null if no boolean array value was found. 6051 * 6052 * @see #putExtra(String, boolean[]) 6053 */ 6054 public boolean[] getBooleanArrayExtra(String name) { 6055 return mExtras == null ? null : mExtras.getBooleanArray(name); 6056 } 6057 6058 /** 6059 * Retrieve extended data from the intent. 6060 * 6061 * @param name The name of the desired item. 6062 * 6063 * @return the value of an item that previously added with putExtra() 6064 * or null if no byte array value was found. 6065 * 6066 * @see #putExtra(String, byte[]) 6067 */ 6068 public byte[] getByteArrayExtra(String name) { 6069 return mExtras == null ? null : mExtras.getByteArray(name); 6070 } 6071 6072 /** 6073 * Retrieve extended data from the intent. 6074 * 6075 * @param name The name of the desired item. 6076 * 6077 * @return the value of an item that previously added with putExtra() 6078 * or null if no short array value was found. 6079 * 6080 * @see #putExtra(String, short[]) 6081 */ 6082 public short[] getShortArrayExtra(String name) { 6083 return mExtras == null ? null : mExtras.getShortArray(name); 6084 } 6085 6086 /** 6087 * Retrieve extended data from the intent. 6088 * 6089 * @param name The name of the desired item. 6090 * 6091 * @return the value of an item that previously added with putExtra() 6092 * or null if no char array value was found. 6093 * 6094 * @see #putExtra(String, char[]) 6095 */ 6096 public char[] getCharArrayExtra(String name) { 6097 return mExtras == null ? null : mExtras.getCharArray(name); 6098 } 6099 6100 /** 6101 * Retrieve extended data from the intent. 6102 * 6103 * @param name The name of the desired item. 6104 * 6105 * @return the value of an item that previously added with putExtra() 6106 * or null if no int array value was found. 6107 * 6108 * @see #putExtra(String, int[]) 6109 */ 6110 public int[] getIntArrayExtra(String name) { 6111 return mExtras == null ? null : mExtras.getIntArray(name); 6112 } 6113 6114 /** 6115 * Retrieve extended data from the intent. 6116 * 6117 * @param name The name of the desired item. 6118 * 6119 * @return the value of an item that previously added with putExtra() 6120 * or null if no long array value was found. 6121 * 6122 * @see #putExtra(String, long[]) 6123 */ 6124 public long[] getLongArrayExtra(String name) { 6125 return mExtras == null ? null : mExtras.getLongArray(name); 6126 } 6127 6128 /** 6129 * Retrieve extended data from the intent. 6130 * 6131 * @param name The name of the desired item. 6132 * 6133 * @return the value of an item that previously added with putExtra() 6134 * or null if no float array value was found. 6135 * 6136 * @see #putExtra(String, float[]) 6137 */ 6138 public float[] getFloatArrayExtra(String name) { 6139 return mExtras == null ? null : mExtras.getFloatArray(name); 6140 } 6141 6142 /** 6143 * Retrieve extended data from the intent. 6144 * 6145 * @param name The name of the desired item. 6146 * 6147 * @return the value of an item that previously added with putExtra() 6148 * or null if no double array value was found. 6149 * 6150 * @see #putExtra(String, double[]) 6151 */ 6152 public double[] getDoubleArrayExtra(String name) { 6153 return mExtras == null ? null : mExtras.getDoubleArray(name); 6154 } 6155 6156 /** 6157 * Retrieve extended data from the intent. 6158 * 6159 * @param name The name of the desired item. 6160 * 6161 * @return the value of an item that previously added with putExtra() 6162 * or null if no String array value was found. 6163 * 6164 * @see #putExtra(String, String[]) 6165 */ 6166 public String[] getStringArrayExtra(String name) { 6167 return mExtras == null ? null : mExtras.getStringArray(name); 6168 } 6169 6170 /** 6171 * Retrieve extended data from the intent. 6172 * 6173 * @param name The name of the desired item. 6174 * 6175 * @return the value of an item that previously added with putExtra() 6176 * or null if no CharSequence array value was found. 6177 * 6178 * @see #putExtra(String, CharSequence[]) 6179 */ 6180 public CharSequence[] getCharSequenceArrayExtra(String name) { 6181 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6182 } 6183 6184 /** 6185 * Retrieve extended data from the intent. 6186 * 6187 * @param name The name of the desired item. 6188 * 6189 * @return the value of an item that previously added with putExtra() 6190 * or null if no Bundle value was found. 6191 * 6192 * @see #putExtra(String, Bundle) 6193 */ 6194 public Bundle getBundleExtra(String name) { 6195 return mExtras == null ? null : mExtras.getBundle(name); 6196 } 6197 6198 /** 6199 * Retrieve extended data from the intent. 6200 * 6201 * @param name The name of the desired item. 6202 * 6203 * @return the value of an item that previously added with putExtra() 6204 * or null if no IBinder value was found. 6205 * 6206 * @see #putExtra(String, IBinder) 6207 * 6208 * @deprecated 6209 * @hide 6210 */ 6211 @Deprecated 6212 public IBinder getIBinderExtra(String name) { 6213 return mExtras == null ? null : mExtras.getIBinder(name); 6214 } 6215 6216 /** 6217 * Retrieve extended data from the intent. 6218 * 6219 * @param name The name of the desired item. 6220 * @param defaultValue The default value to return in case no item is 6221 * associated with the key 'name' 6222 * 6223 * @return the value of an item that previously added with putExtra() 6224 * or defaultValue if none was found. 6225 * 6226 * @see #putExtra 6227 * 6228 * @deprecated 6229 * @hide 6230 */ 6231 @Deprecated 6232 public Object getExtra(String name, Object defaultValue) { 6233 Object result = defaultValue; 6234 if (mExtras != null) { 6235 Object result2 = mExtras.get(name); 6236 if (result2 != null) { 6237 result = result2; 6238 } 6239 } 6240 6241 return result; 6242 } 6243 6244 /** 6245 * Retrieves a map of extended data from the intent. 6246 * 6247 * @return the map of all extras previously added with putExtra(), 6248 * or null if none have been added. 6249 */ 6250 public Bundle getExtras() { 6251 return (mExtras != null) 6252 ? new Bundle(mExtras) 6253 : null; 6254 } 6255 6256 /** 6257 * Filter extras to only basic types. 6258 * @hide 6259 */ 6260 public void removeUnsafeExtras() { 6261 if (mExtras != null) { 6262 mExtras.filterValues(); 6263 } 6264 } 6265 6266 /** 6267 * Retrieve any special flags associated with this intent. You will 6268 * normally just set them with {@link #setFlags} and let the system 6269 * take the appropriate action with them. 6270 * 6271 * @return int The currently set flags. 6272 * 6273 * @see #setFlags 6274 */ 6275 public int getFlags() { 6276 return mFlags; 6277 } 6278 6279 /** @hide */ 6280 public boolean isExcludingStopped() { 6281 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 6282 == FLAG_EXCLUDE_STOPPED_PACKAGES; 6283 } 6284 6285 /** 6286 * Retrieve the application package name this Intent is limited to. When 6287 * resolving an Intent, if non-null this limits the resolution to only 6288 * components in the given application package. 6289 * 6290 * @return The name of the application package for the Intent. 6291 * 6292 * @see #resolveActivity 6293 * @see #setPackage 6294 */ 6295 public String getPackage() { 6296 return mPackage; 6297 } 6298 6299 /** 6300 * Retrieve the concrete component associated with the intent. When receiving 6301 * an intent, this is the component that was found to best handle it (that is, 6302 * yourself) and will always be non-null; in all other cases it will be 6303 * null unless explicitly set. 6304 * 6305 * @return The name of the application component to handle the intent. 6306 * 6307 * @see #resolveActivity 6308 * @see #setComponent 6309 */ 6310 public ComponentName getComponent() { 6311 return mComponent; 6312 } 6313 6314 /** 6315 * Get the bounds of the sender of this intent, in screen coordinates. This can be 6316 * used as a hint to the receiver for animations and the like. Null means that there 6317 * is no source bounds. 6318 */ 6319 public Rect getSourceBounds() { 6320 return mSourceBounds; 6321 } 6322 6323 /** 6324 * Return the Activity component that should be used to handle this intent. 6325 * The appropriate component is determined based on the information in the 6326 * intent, evaluated as follows: 6327 * 6328 * <p>If {@link #getComponent} returns an explicit class, that is returned 6329 * without any further consideration. 6330 * 6331 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 6332 * category to be considered. 6333 * 6334 * <p>If {@link #getAction} is non-NULL, the activity must handle this 6335 * action. 6336 * 6337 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 6338 * this type. 6339 * 6340 * <p>If {@link #addCategory} has added any categories, the activity must 6341 * handle ALL of the categories specified. 6342 * 6343 * <p>If {@link #getPackage} is non-NULL, only activity components in 6344 * that application package will be considered. 6345 * 6346 * <p>If there are no activities that satisfy all of these conditions, a 6347 * null string is returned. 6348 * 6349 * <p>If multiple activities are found to satisfy the intent, the one with 6350 * the highest priority will be used. If there are multiple activities 6351 * with the same priority, the system will either pick the best activity 6352 * based on user preference, or resolve to a system class that will allow 6353 * the user to pick an activity and forward from there. 6354 * 6355 * <p>This method is implemented simply by calling 6356 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 6357 * true.</p> 6358 * <p> This API is called for you as part of starting an activity from an 6359 * intent. You do not normally need to call it yourself.</p> 6360 * 6361 * @param pm The package manager with which to resolve the Intent. 6362 * 6363 * @return Name of the component implementing an activity that can 6364 * display the intent. 6365 * 6366 * @see #setComponent 6367 * @see #getComponent 6368 * @see #resolveActivityInfo 6369 */ 6370 public ComponentName resolveActivity(PackageManager pm) { 6371 if (mComponent != null) { 6372 return mComponent; 6373 } 6374 6375 ResolveInfo info = pm.resolveActivity( 6376 this, PackageManager.MATCH_DEFAULT_ONLY); 6377 if (info != null) { 6378 return new ComponentName( 6379 info.activityInfo.applicationInfo.packageName, 6380 info.activityInfo.name); 6381 } 6382 6383 return null; 6384 } 6385 6386 /** 6387 * Resolve the Intent into an {@link ActivityInfo} 6388 * describing the activity that should execute the intent. Resolution 6389 * follows the same rules as described for {@link #resolveActivity}, but 6390 * you get back the completely information about the resolved activity 6391 * instead of just its class name. 6392 * 6393 * @param pm The package manager with which to resolve the Intent. 6394 * @param flags Addition information to retrieve as per 6395 * {@link PackageManager#getActivityInfo(ComponentName, int) 6396 * PackageManager.getActivityInfo()}. 6397 * 6398 * @return PackageManager.ActivityInfo 6399 * 6400 * @see #resolveActivity 6401 */ 6402 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 6403 ActivityInfo ai = null; 6404 if (mComponent != null) { 6405 try { 6406 ai = pm.getActivityInfo(mComponent, flags); 6407 } catch (PackageManager.NameNotFoundException e) { 6408 // ignore 6409 } 6410 } else { 6411 ResolveInfo info = pm.resolveActivity( 6412 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 6413 if (info != null) { 6414 ai = info.activityInfo; 6415 } 6416 } 6417 6418 return ai; 6419 } 6420 6421 /** 6422 * Special function for use by the system to resolve service 6423 * intents to system apps. Throws an exception if there are 6424 * multiple potential matches to the Intent. Returns null if 6425 * there are no matches. 6426 * @hide 6427 */ 6428 public ComponentName resolveSystemService(PackageManager pm, int flags) { 6429 if (mComponent != null) { 6430 return mComponent; 6431 } 6432 6433 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 6434 if (results == null) { 6435 return null; 6436 } 6437 ComponentName comp = null; 6438 for (int i=0; i<results.size(); i++) { 6439 ResolveInfo ri = results.get(i); 6440 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 6441 continue; 6442 } 6443 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 6444 ri.serviceInfo.name); 6445 if (comp != null) { 6446 throw new IllegalStateException("Multiple system services handle " + this 6447 + ": " + comp + ", " + foundComp); 6448 } 6449 comp = foundComp; 6450 } 6451 return comp; 6452 } 6453 6454 /** 6455 * Set the general action to be performed. 6456 * 6457 * @param action An action name, such as ACTION_VIEW. Application-specific 6458 * actions should be prefixed with the vendor's package name. 6459 * 6460 * @return Returns the same Intent object, for chaining multiple calls 6461 * into a single statement. 6462 * 6463 * @see #getAction 6464 */ 6465 public Intent setAction(String action) { 6466 mAction = action != null ? action.intern() : null; 6467 return this; 6468 } 6469 6470 /** 6471 * Set the data this intent is operating on. This method automatically 6472 * clears any type that was previously set by {@link #setType} or 6473 * {@link #setTypeAndNormalize}. 6474 * 6475 * <p><em>Note: scheme matching in the Android framework is 6476 * case-sensitive, unlike the formal RFC. As a result, 6477 * you should always write your Uri with a lower case scheme, 6478 * or use {@link Uri#normalizeScheme} or 6479 * {@link #setDataAndNormalize} 6480 * to ensure that the scheme is converted to lower case.</em> 6481 * 6482 * @param data The Uri of the data this intent is now targeting. 6483 * 6484 * @return Returns the same Intent object, for chaining multiple calls 6485 * into a single statement. 6486 * 6487 * @see #getData 6488 * @see #setDataAndNormalize 6489 * @see android.net.Uri#normalizeScheme() 6490 */ 6491 public Intent setData(Uri data) { 6492 mData = data; 6493 mType = null; 6494 return this; 6495 } 6496 6497 /** 6498 * Normalize and set the data this intent is operating on. 6499 * 6500 * <p>This method automatically clears any type that was 6501 * previously set (for example, by {@link #setType}). 6502 * 6503 * <p>The data Uri is normalized using 6504 * {@link android.net.Uri#normalizeScheme} before it is set, 6505 * so really this is just a convenience method for 6506 * <pre> 6507 * setData(data.normalize()) 6508 * </pre> 6509 * 6510 * @param data The Uri of the data this intent is now targeting. 6511 * 6512 * @return Returns the same Intent object, for chaining multiple calls 6513 * into a single statement. 6514 * 6515 * @see #getData 6516 * @see #setType 6517 * @see android.net.Uri#normalizeScheme 6518 */ 6519 public Intent setDataAndNormalize(Uri data) { 6520 return setData(data.normalizeScheme()); 6521 } 6522 6523 /** 6524 * Set an explicit MIME data type. 6525 * 6526 * <p>This is used to create intents that only specify a type and not data, 6527 * for example to indicate the type of data to return. 6528 * 6529 * <p>This method automatically clears any data that was 6530 * previously set (for example by {@link #setData}). 6531 * 6532 * <p><em>Note: MIME type matching in the Android framework is 6533 * case-sensitive, unlike formal RFC MIME types. As a result, 6534 * you should always write your MIME types with lower case letters, 6535 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 6536 * to ensure that it is converted to lower case.</em> 6537 * 6538 * @param type The MIME type of the data being handled by this intent. 6539 * 6540 * @return Returns the same Intent object, for chaining multiple calls 6541 * into a single statement. 6542 * 6543 * @see #getType 6544 * @see #setTypeAndNormalize 6545 * @see #setDataAndType 6546 * @see #normalizeMimeType 6547 */ 6548 public Intent setType(String type) { 6549 mData = null; 6550 mType = type; 6551 return this; 6552 } 6553 6554 /** 6555 * Normalize and set an explicit MIME data type. 6556 * 6557 * <p>This is used to create intents that only specify a type and not data, 6558 * for example to indicate the type of data to return. 6559 * 6560 * <p>This method automatically clears any data that was 6561 * previously set (for example by {@link #setData}). 6562 * 6563 * <p>The MIME type is normalized using 6564 * {@link #normalizeMimeType} before it is set, 6565 * so really this is just a convenience method for 6566 * <pre> 6567 * setType(Intent.normalizeMimeType(type)) 6568 * </pre> 6569 * 6570 * @param type The MIME type of the data being handled by this intent. 6571 * 6572 * @return Returns the same Intent object, for chaining multiple calls 6573 * into a single statement. 6574 * 6575 * @see #getType 6576 * @see #setData 6577 * @see #normalizeMimeType 6578 */ 6579 public Intent setTypeAndNormalize(String type) { 6580 return setType(normalizeMimeType(type)); 6581 } 6582 6583 /** 6584 * (Usually optional) Set the data for the intent along with an explicit 6585 * MIME data type. This method should very rarely be used -- it allows you 6586 * to override the MIME type that would ordinarily be inferred from the 6587 * data with your own type given here. 6588 * 6589 * <p><em>Note: MIME type and Uri scheme matching in the 6590 * Android framework is case-sensitive, unlike the formal RFC definitions. 6591 * As a result, you should always write these elements with lower case letters, 6592 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 6593 * {@link #setDataAndTypeAndNormalize} 6594 * to ensure that they are converted to lower case.</em> 6595 * 6596 * @param data The Uri of the data this intent is now targeting. 6597 * @param type The MIME type of the data being handled by this intent. 6598 * 6599 * @return Returns the same Intent object, for chaining multiple calls 6600 * into a single statement. 6601 * 6602 * @see #setType 6603 * @see #setData 6604 * @see #normalizeMimeType 6605 * @see android.net.Uri#normalizeScheme 6606 * @see #setDataAndTypeAndNormalize 6607 */ 6608 public Intent setDataAndType(Uri data, String type) { 6609 mData = data; 6610 mType = type; 6611 return this; 6612 } 6613 6614 /** 6615 * (Usually optional) Normalize and set both the data Uri and an explicit 6616 * MIME data type. This method should very rarely be used -- it allows you 6617 * to override the MIME type that would ordinarily be inferred from the 6618 * data with your own type given here. 6619 * 6620 * <p>The data Uri and the MIME type are normalize using 6621 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 6622 * before they are set, so really this is just a convenience method for 6623 * <pre> 6624 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 6625 * </pre> 6626 * 6627 * @param data The Uri of the data this intent is now targeting. 6628 * @param type The MIME type of the data being handled by this intent. 6629 * 6630 * @return Returns the same Intent object, for chaining multiple calls 6631 * into a single statement. 6632 * 6633 * @see #setType 6634 * @see #setData 6635 * @see #setDataAndType 6636 * @see #normalizeMimeType 6637 * @see android.net.Uri#normalizeScheme 6638 */ 6639 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 6640 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 6641 } 6642 6643 /** 6644 * Add a new category to the intent. Categories provide additional detail 6645 * about the action the intent performs. When resolving an intent, only 6646 * activities that provide <em>all</em> of the requested categories will be 6647 * used. 6648 * 6649 * @param category The desired category. This can be either one of the 6650 * predefined Intent categories, or a custom category in your own 6651 * namespace. 6652 * 6653 * @return Returns the same Intent object, for chaining multiple calls 6654 * into a single statement. 6655 * 6656 * @see #hasCategory 6657 * @see #removeCategory 6658 */ 6659 public Intent addCategory(String category) { 6660 if (mCategories == null) { 6661 mCategories = new ArraySet<String>(); 6662 } 6663 mCategories.add(category.intern()); 6664 return this; 6665 } 6666 6667 /** 6668 * Remove a category from an intent. 6669 * 6670 * @param category The category to remove. 6671 * 6672 * @see #addCategory 6673 */ 6674 public void removeCategory(String category) { 6675 if (mCategories != null) { 6676 mCategories.remove(category); 6677 if (mCategories.size() == 0) { 6678 mCategories = null; 6679 } 6680 } 6681 } 6682 6683 /** 6684 * Set a selector for this Intent. This is a modification to the kinds of 6685 * things the Intent will match. If the selector is set, it will be used 6686 * when trying to find entities that can handle the Intent, instead of the 6687 * main contents of the Intent. This allows you build an Intent containing 6688 * a generic protocol while targeting it more specifically. 6689 * 6690 * <p>An example of where this may be used is with things like 6691 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 6692 * Intent that will launch the Browser application. However, the correct 6693 * main entry point of an application is actually {@link #ACTION_MAIN} 6694 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 6695 * used to specify the actual Activity to launch. If you launch the browser 6696 * with something different, undesired behavior may happen if the user has 6697 * previously or later launches it the normal way, since they do not match. 6698 * Instead, you can build an Intent with the MAIN action (but no ComponentName 6699 * yet specified) and set a selector with {@link #ACTION_MAIN} and 6700 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 6701 * 6702 * <p>Setting a selector does not impact the behavior of 6703 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 6704 * desired behavior of a selector -- it does not impact the base meaning 6705 * of the Intent, just what kinds of things will be matched against it 6706 * when determining who can handle it.</p> 6707 * 6708 * <p>You can not use both a selector and {@link #setPackage(String)} on 6709 * the same base Intent.</p> 6710 * 6711 * @param selector The desired selector Intent; set to null to not use 6712 * a special selector. 6713 */ 6714 public void setSelector(Intent selector) { 6715 if (selector == this) { 6716 throw new IllegalArgumentException( 6717 "Intent being set as a selector of itself"); 6718 } 6719 if (selector != null && mPackage != null) { 6720 throw new IllegalArgumentException( 6721 "Can't set selector when package name is already set"); 6722 } 6723 mSelector = selector; 6724 } 6725 6726 /** 6727 * Set a {@link ClipData} associated with this Intent. This replaces any 6728 * previously set ClipData. 6729 * 6730 * <p>The ClipData in an intent is not used for Intent matching or other 6731 * such operations. Semantically it is like extras, used to transmit 6732 * additional data with the Intent. The main feature of using this over 6733 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 6734 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 6735 * items included in the clip data. This is useful, in particular, if 6736 * you want to transmit an Intent containing multiple <code>content:</code> 6737 * URIs for which the recipient may not have global permission to access the 6738 * content provider. 6739 * 6740 * <p>If the ClipData contains items that are themselves Intents, any 6741 * grant flags in those Intents will be ignored. Only the top-level flags 6742 * of the main Intent are respected, and will be applied to all Uri or 6743 * Intent items in the clip (or sub-items of the clip). 6744 * 6745 * <p>The MIME type, label, and icon in the ClipData object are not 6746 * directly used by Intent. Applications should generally rely on the 6747 * MIME type of the Intent itself, not what it may find in the ClipData. 6748 * A common practice is to construct a ClipData for use with an Intent 6749 * with a MIME type of "*/*". 6750 * 6751 * @param clip The new clip to set. May be null to clear the current clip. 6752 */ 6753 public void setClipData(ClipData clip) { 6754 mClipData = clip; 6755 } 6756 6757 /** 6758 * This is NOT a secure mechanism to identify the user who sent the intent. 6759 * When the intent is sent to a different user, it is used to fix uris by adding the userId 6760 * who sent the intent. 6761 * @hide 6762 */ 6763 public void prepareToLeaveUser(int userId) { 6764 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 6765 // We want mContentUserHint to refer to the original user, so don't do anything. 6766 if (mContentUserHint == UserHandle.USER_CURRENT) { 6767 mContentUserHint = userId; 6768 } 6769 } 6770 6771 /** 6772 * Add extended data to the intent. The name must include a package 6773 * prefix, for example the app com.android.contacts would use names 6774 * like "com.android.contacts.ShowAll". 6775 * 6776 * @param name The name of the extra data, with package prefix. 6777 * @param value The boolean data value. 6778 * 6779 * @return Returns the same Intent object, for chaining multiple calls 6780 * into a single statement. 6781 * 6782 * @see #putExtras 6783 * @see #removeExtra 6784 * @see #getBooleanExtra(String, boolean) 6785 */ 6786 public Intent putExtra(String name, boolean value) { 6787 if (mExtras == null) { 6788 mExtras = new Bundle(); 6789 } 6790 mExtras.putBoolean(name, value); 6791 return this; 6792 } 6793 6794 /** 6795 * Add extended data to the intent. The name must include a package 6796 * prefix, for example the app com.android.contacts would use names 6797 * like "com.android.contacts.ShowAll". 6798 * 6799 * @param name The name of the extra data, with package prefix. 6800 * @param value The byte data value. 6801 * 6802 * @return Returns the same Intent object, for chaining multiple calls 6803 * into a single statement. 6804 * 6805 * @see #putExtras 6806 * @see #removeExtra 6807 * @see #getByteExtra(String, byte) 6808 */ 6809 public Intent putExtra(String name, byte value) { 6810 if (mExtras == null) { 6811 mExtras = new Bundle(); 6812 } 6813 mExtras.putByte(name, value); 6814 return this; 6815 } 6816 6817 /** 6818 * Add extended data to the intent. The name must include a package 6819 * prefix, for example the app com.android.contacts would use names 6820 * like "com.android.contacts.ShowAll". 6821 * 6822 * @param name The name of the extra data, with package prefix. 6823 * @param value The char data value. 6824 * 6825 * @return Returns the same Intent object, for chaining multiple calls 6826 * into a single statement. 6827 * 6828 * @see #putExtras 6829 * @see #removeExtra 6830 * @see #getCharExtra(String, char) 6831 */ 6832 public Intent putExtra(String name, char value) { 6833 if (mExtras == null) { 6834 mExtras = new Bundle(); 6835 } 6836 mExtras.putChar(name, value); 6837 return this; 6838 } 6839 6840 /** 6841 * Add extended data to the intent. The name must include a package 6842 * prefix, for example the app com.android.contacts would use names 6843 * like "com.android.contacts.ShowAll". 6844 * 6845 * @param name The name of the extra data, with package prefix. 6846 * @param value The short data value. 6847 * 6848 * @return Returns the same Intent object, for chaining multiple calls 6849 * into a single statement. 6850 * 6851 * @see #putExtras 6852 * @see #removeExtra 6853 * @see #getShortExtra(String, short) 6854 */ 6855 public Intent putExtra(String name, short value) { 6856 if (mExtras == null) { 6857 mExtras = new Bundle(); 6858 } 6859 mExtras.putShort(name, value); 6860 return this; 6861 } 6862 6863 /** 6864 * Add extended data to the intent. The name must include a package 6865 * prefix, for example the app com.android.contacts would use names 6866 * like "com.android.contacts.ShowAll". 6867 * 6868 * @param name The name of the extra data, with package prefix. 6869 * @param value The integer data value. 6870 * 6871 * @return Returns the same Intent object, for chaining multiple calls 6872 * into a single statement. 6873 * 6874 * @see #putExtras 6875 * @see #removeExtra 6876 * @see #getIntExtra(String, int) 6877 */ 6878 public Intent putExtra(String name, int value) { 6879 if (mExtras == null) { 6880 mExtras = new Bundle(); 6881 } 6882 mExtras.putInt(name, value); 6883 return this; 6884 } 6885 6886 /** 6887 * Add extended data to the intent. The name must include a package 6888 * prefix, for example the app com.android.contacts would use names 6889 * like "com.android.contacts.ShowAll". 6890 * 6891 * @param name The name of the extra data, with package prefix. 6892 * @param value The long data value. 6893 * 6894 * @return Returns the same Intent object, for chaining multiple calls 6895 * into a single statement. 6896 * 6897 * @see #putExtras 6898 * @see #removeExtra 6899 * @see #getLongExtra(String, long) 6900 */ 6901 public Intent putExtra(String name, long value) { 6902 if (mExtras == null) { 6903 mExtras = new Bundle(); 6904 } 6905 mExtras.putLong(name, value); 6906 return this; 6907 } 6908 6909 /** 6910 * Add extended data to the intent. The name must include a package 6911 * prefix, for example the app com.android.contacts would use names 6912 * like "com.android.contacts.ShowAll". 6913 * 6914 * @param name The name of the extra data, with package prefix. 6915 * @param value The float data value. 6916 * 6917 * @return Returns the same Intent object, for chaining multiple calls 6918 * into a single statement. 6919 * 6920 * @see #putExtras 6921 * @see #removeExtra 6922 * @see #getFloatExtra(String, float) 6923 */ 6924 public Intent putExtra(String name, float value) { 6925 if (mExtras == null) { 6926 mExtras = new Bundle(); 6927 } 6928 mExtras.putFloat(name, value); 6929 return this; 6930 } 6931 6932 /** 6933 * Add extended data to the intent. The name must include a package 6934 * prefix, for example the app com.android.contacts would use names 6935 * like "com.android.contacts.ShowAll". 6936 * 6937 * @param name The name of the extra data, with package prefix. 6938 * @param value The double data value. 6939 * 6940 * @return Returns the same Intent object, for chaining multiple calls 6941 * into a single statement. 6942 * 6943 * @see #putExtras 6944 * @see #removeExtra 6945 * @see #getDoubleExtra(String, double) 6946 */ 6947 public Intent putExtra(String name, double value) { 6948 if (mExtras == null) { 6949 mExtras = new Bundle(); 6950 } 6951 mExtras.putDouble(name, value); 6952 return this; 6953 } 6954 6955 /** 6956 * Add extended data to the intent. The name must include a package 6957 * prefix, for example the app com.android.contacts would use names 6958 * like "com.android.contacts.ShowAll". 6959 * 6960 * @param name The name of the extra data, with package prefix. 6961 * @param value The String data value. 6962 * 6963 * @return Returns the same Intent object, for chaining multiple calls 6964 * into a single statement. 6965 * 6966 * @see #putExtras 6967 * @see #removeExtra 6968 * @see #getStringExtra(String) 6969 */ 6970 public Intent putExtra(String name, String value) { 6971 if (mExtras == null) { 6972 mExtras = new Bundle(); 6973 } 6974 mExtras.putString(name, value); 6975 return this; 6976 } 6977 6978 /** 6979 * Add extended data to the intent. The name must include a package 6980 * prefix, for example the app com.android.contacts would use names 6981 * like "com.android.contacts.ShowAll". 6982 * 6983 * @param name The name of the extra data, with package prefix. 6984 * @param value The CharSequence data value. 6985 * 6986 * @return Returns the same Intent object, for chaining multiple calls 6987 * into a single statement. 6988 * 6989 * @see #putExtras 6990 * @see #removeExtra 6991 * @see #getCharSequenceExtra(String) 6992 */ 6993 public Intent putExtra(String name, CharSequence value) { 6994 if (mExtras == null) { 6995 mExtras = new Bundle(); 6996 } 6997 mExtras.putCharSequence(name, value); 6998 return this; 6999 } 7000 7001 /** 7002 * Add extended data to the intent. The name must include a package 7003 * prefix, for example the app com.android.contacts would use names 7004 * like "com.android.contacts.ShowAll". 7005 * 7006 * @param name The name of the extra data, with package prefix. 7007 * @param value The Parcelable data value. 7008 * 7009 * @return Returns the same Intent object, for chaining multiple calls 7010 * into a single statement. 7011 * 7012 * @see #putExtras 7013 * @see #removeExtra 7014 * @see #getParcelableExtra(String) 7015 */ 7016 public Intent putExtra(String name, Parcelable value) { 7017 if (mExtras == null) { 7018 mExtras = new Bundle(); 7019 } 7020 mExtras.putParcelable(name, value); 7021 return this; 7022 } 7023 7024 /** 7025 * Add extended data to the intent. The name must include a package 7026 * prefix, for example the app com.android.contacts would use names 7027 * like "com.android.contacts.ShowAll". 7028 * 7029 * @param name The name of the extra data, with package prefix. 7030 * @param value The Parcelable[] data value. 7031 * 7032 * @return Returns the same Intent object, for chaining multiple calls 7033 * into a single statement. 7034 * 7035 * @see #putExtras 7036 * @see #removeExtra 7037 * @see #getParcelableArrayExtra(String) 7038 */ 7039 public Intent putExtra(String name, Parcelable[] value) { 7040 if (mExtras == null) { 7041 mExtras = new Bundle(); 7042 } 7043 mExtras.putParcelableArray(name, value); 7044 return this; 7045 } 7046 7047 /** 7048 * Add extended data to the intent. The name must include a package 7049 * prefix, for example the app com.android.contacts would use names 7050 * like "com.android.contacts.ShowAll". 7051 * 7052 * @param name The name of the extra data, with package prefix. 7053 * @param value The ArrayList<Parcelable> data value. 7054 * 7055 * @return Returns the same Intent object, for chaining multiple calls 7056 * into a single statement. 7057 * 7058 * @see #putExtras 7059 * @see #removeExtra 7060 * @see #getParcelableArrayListExtra(String) 7061 */ 7062 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7063 if (mExtras == null) { 7064 mExtras = new Bundle(); 7065 } 7066 mExtras.putParcelableArrayList(name, value); 7067 return this; 7068 } 7069 7070 /** 7071 * Add extended data to the intent. The name must include a package 7072 * prefix, for example the app com.android.contacts would use names 7073 * like "com.android.contacts.ShowAll". 7074 * 7075 * @param name The name of the extra data, with package prefix. 7076 * @param value The ArrayList<Integer> data value. 7077 * 7078 * @return Returns the same Intent object, for chaining multiple calls 7079 * into a single statement. 7080 * 7081 * @see #putExtras 7082 * @see #removeExtra 7083 * @see #getIntegerArrayListExtra(String) 7084 */ 7085 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7086 if (mExtras == null) { 7087 mExtras = new Bundle(); 7088 } 7089 mExtras.putIntegerArrayList(name, value); 7090 return this; 7091 } 7092 7093 /** 7094 * Add extended data to the intent. The name must include a package 7095 * prefix, for example the app com.android.contacts would use names 7096 * like "com.android.contacts.ShowAll". 7097 * 7098 * @param name The name of the extra data, with package prefix. 7099 * @param value The ArrayList<String> data value. 7100 * 7101 * @return Returns the same Intent object, for chaining multiple calls 7102 * into a single statement. 7103 * 7104 * @see #putExtras 7105 * @see #removeExtra 7106 * @see #getStringArrayListExtra(String) 7107 */ 7108 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7109 if (mExtras == null) { 7110 mExtras = new Bundle(); 7111 } 7112 mExtras.putStringArrayList(name, value); 7113 return this; 7114 } 7115 7116 /** 7117 * Add extended data to the intent. The name must include a package 7118 * prefix, for example the app com.android.contacts would use names 7119 * like "com.android.contacts.ShowAll". 7120 * 7121 * @param name The name of the extra data, with package prefix. 7122 * @param value The ArrayList<CharSequence> data value. 7123 * 7124 * @return Returns the same Intent object, for chaining multiple calls 7125 * into a single statement. 7126 * 7127 * @see #putExtras 7128 * @see #removeExtra 7129 * @see #getCharSequenceArrayListExtra(String) 7130 */ 7131 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7132 if (mExtras == null) { 7133 mExtras = new Bundle(); 7134 } 7135 mExtras.putCharSequenceArrayList(name, value); 7136 return this; 7137 } 7138 7139 /** 7140 * Add extended data to the intent. The name must include a package 7141 * prefix, for example the app com.android.contacts would use names 7142 * like "com.android.contacts.ShowAll". 7143 * 7144 * @param name The name of the extra data, with package prefix. 7145 * @param value The Serializable data value. 7146 * 7147 * @return Returns the same Intent object, for chaining multiple calls 7148 * into a single statement. 7149 * 7150 * @see #putExtras 7151 * @see #removeExtra 7152 * @see #getSerializableExtra(String) 7153 */ 7154 public Intent putExtra(String name, Serializable value) { 7155 if (mExtras == null) { 7156 mExtras = new Bundle(); 7157 } 7158 mExtras.putSerializable(name, value); 7159 return this; 7160 } 7161 7162 /** 7163 * Add extended data to the intent. The name must include a package 7164 * prefix, for example the app com.android.contacts would use names 7165 * like "com.android.contacts.ShowAll". 7166 * 7167 * @param name The name of the extra data, with package prefix. 7168 * @param value The boolean array data value. 7169 * 7170 * @return Returns the same Intent object, for chaining multiple calls 7171 * into a single statement. 7172 * 7173 * @see #putExtras 7174 * @see #removeExtra 7175 * @see #getBooleanArrayExtra(String) 7176 */ 7177 public Intent putExtra(String name, boolean[] value) { 7178 if (mExtras == null) { 7179 mExtras = new Bundle(); 7180 } 7181 mExtras.putBooleanArray(name, value); 7182 return this; 7183 } 7184 7185 /** 7186 * Add extended data to the intent. The name must include a package 7187 * prefix, for example the app com.android.contacts would use names 7188 * like "com.android.contacts.ShowAll". 7189 * 7190 * @param name The name of the extra data, with package prefix. 7191 * @param value The byte array data value. 7192 * 7193 * @return Returns the same Intent object, for chaining multiple calls 7194 * into a single statement. 7195 * 7196 * @see #putExtras 7197 * @see #removeExtra 7198 * @see #getByteArrayExtra(String) 7199 */ 7200 public Intent putExtra(String name, byte[] value) { 7201 if (mExtras == null) { 7202 mExtras = new Bundle(); 7203 } 7204 mExtras.putByteArray(name, value); 7205 return this; 7206 } 7207 7208 /** 7209 * Add extended data to the intent. The name must include a package 7210 * prefix, for example the app com.android.contacts would use names 7211 * like "com.android.contacts.ShowAll". 7212 * 7213 * @param name The name of the extra data, with package prefix. 7214 * @param value The short array data value. 7215 * 7216 * @return Returns the same Intent object, for chaining multiple calls 7217 * into a single statement. 7218 * 7219 * @see #putExtras 7220 * @see #removeExtra 7221 * @see #getShortArrayExtra(String) 7222 */ 7223 public Intent putExtra(String name, short[] value) { 7224 if (mExtras == null) { 7225 mExtras = new Bundle(); 7226 } 7227 mExtras.putShortArray(name, value); 7228 return this; 7229 } 7230 7231 /** 7232 * Add extended data to the intent. The name must include a package 7233 * prefix, for example the app com.android.contacts would use names 7234 * like "com.android.contacts.ShowAll". 7235 * 7236 * @param name The name of the extra data, with package prefix. 7237 * @param value The char array data value. 7238 * 7239 * @return Returns the same Intent object, for chaining multiple calls 7240 * into a single statement. 7241 * 7242 * @see #putExtras 7243 * @see #removeExtra 7244 * @see #getCharArrayExtra(String) 7245 */ 7246 public Intent putExtra(String name, char[] value) { 7247 if (mExtras == null) { 7248 mExtras = new Bundle(); 7249 } 7250 mExtras.putCharArray(name, value); 7251 return this; 7252 } 7253 7254 /** 7255 * Add extended data to the intent. The name must include a package 7256 * prefix, for example the app com.android.contacts would use names 7257 * like "com.android.contacts.ShowAll". 7258 * 7259 * @param name The name of the extra data, with package prefix. 7260 * @param value The int array data value. 7261 * 7262 * @return Returns the same Intent object, for chaining multiple calls 7263 * into a single statement. 7264 * 7265 * @see #putExtras 7266 * @see #removeExtra 7267 * @see #getIntArrayExtra(String) 7268 */ 7269 public Intent putExtra(String name, int[] value) { 7270 if (mExtras == null) { 7271 mExtras = new Bundle(); 7272 } 7273 mExtras.putIntArray(name, value); 7274 return this; 7275 } 7276 7277 /** 7278 * Add extended data to the intent. The name must include a package 7279 * prefix, for example the app com.android.contacts would use names 7280 * like "com.android.contacts.ShowAll". 7281 * 7282 * @param name The name of the extra data, with package prefix. 7283 * @param value The byte array data value. 7284 * 7285 * @return Returns the same Intent object, for chaining multiple calls 7286 * into a single statement. 7287 * 7288 * @see #putExtras 7289 * @see #removeExtra 7290 * @see #getLongArrayExtra(String) 7291 */ 7292 public Intent putExtra(String name, long[] value) { 7293 if (mExtras == null) { 7294 mExtras = new Bundle(); 7295 } 7296 mExtras.putLongArray(name, value); 7297 return this; 7298 } 7299 7300 /** 7301 * Add extended data to the intent. The name must include a package 7302 * prefix, for example the app com.android.contacts would use names 7303 * like "com.android.contacts.ShowAll". 7304 * 7305 * @param name The name of the extra data, with package prefix. 7306 * @param value The float array data value. 7307 * 7308 * @return Returns the same Intent object, for chaining multiple calls 7309 * into a single statement. 7310 * 7311 * @see #putExtras 7312 * @see #removeExtra 7313 * @see #getFloatArrayExtra(String) 7314 */ 7315 public Intent putExtra(String name, float[] value) { 7316 if (mExtras == null) { 7317 mExtras = new Bundle(); 7318 } 7319 mExtras.putFloatArray(name, value); 7320 return this; 7321 } 7322 7323 /** 7324 * Add extended data to the intent. The name must include a package 7325 * prefix, for example the app com.android.contacts would use names 7326 * like "com.android.contacts.ShowAll". 7327 * 7328 * @param name The name of the extra data, with package prefix. 7329 * @param value The double array data value. 7330 * 7331 * @return Returns the same Intent object, for chaining multiple calls 7332 * into a single statement. 7333 * 7334 * @see #putExtras 7335 * @see #removeExtra 7336 * @see #getDoubleArrayExtra(String) 7337 */ 7338 public Intent putExtra(String name, double[] value) { 7339 if (mExtras == null) { 7340 mExtras = new Bundle(); 7341 } 7342 mExtras.putDoubleArray(name, value); 7343 return this; 7344 } 7345 7346 /** 7347 * Add extended data to the intent. The name must include a package 7348 * prefix, for example the app com.android.contacts would use names 7349 * like "com.android.contacts.ShowAll". 7350 * 7351 * @param name The name of the extra data, with package prefix. 7352 * @param value The String array data value. 7353 * 7354 * @return Returns the same Intent object, for chaining multiple calls 7355 * into a single statement. 7356 * 7357 * @see #putExtras 7358 * @see #removeExtra 7359 * @see #getStringArrayExtra(String) 7360 */ 7361 public Intent putExtra(String name, String[] value) { 7362 if (mExtras == null) { 7363 mExtras = new Bundle(); 7364 } 7365 mExtras.putStringArray(name, value); 7366 return this; 7367 } 7368 7369 /** 7370 * Add extended data to the intent. The name must include a package 7371 * prefix, for example the app com.android.contacts would use names 7372 * like "com.android.contacts.ShowAll". 7373 * 7374 * @param name The name of the extra data, with package prefix. 7375 * @param value The CharSequence array data value. 7376 * 7377 * @return Returns the same Intent object, for chaining multiple calls 7378 * into a single statement. 7379 * 7380 * @see #putExtras 7381 * @see #removeExtra 7382 * @see #getCharSequenceArrayExtra(String) 7383 */ 7384 public Intent putExtra(String name, CharSequence[] value) { 7385 if (mExtras == null) { 7386 mExtras = new Bundle(); 7387 } 7388 mExtras.putCharSequenceArray(name, value); 7389 return this; 7390 } 7391 7392 /** 7393 * Add extended data to the intent. The name must include a package 7394 * prefix, for example the app com.android.contacts would use names 7395 * like "com.android.contacts.ShowAll". 7396 * 7397 * @param name The name of the extra data, with package prefix. 7398 * @param value The Bundle data value. 7399 * 7400 * @return Returns the same Intent object, for chaining multiple calls 7401 * into a single statement. 7402 * 7403 * @see #putExtras 7404 * @see #removeExtra 7405 * @see #getBundleExtra(String) 7406 */ 7407 public Intent putExtra(String name, Bundle value) { 7408 if (mExtras == null) { 7409 mExtras = new Bundle(); 7410 } 7411 mExtras.putBundle(name, value); 7412 return this; 7413 } 7414 7415 /** 7416 * Add extended data to the intent. The name must include a package 7417 * prefix, for example the app com.android.contacts would use names 7418 * like "com.android.contacts.ShowAll". 7419 * 7420 * @param name The name of the extra data, with package prefix. 7421 * @param value The IBinder data value. 7422 * 7423 * @return Returns the same Intent object, for chaining multiple calls 7424 * into a single statement. 7425 * 7426 * @see #putExtras 7427 * @see #removeExtra 7428 * @see #getIBinderExtra(String) 7429 * 7430 * @deprecated 7431 * @hide 7432 */ 7433 @Deprecated 7434 public Intent putExtra(String name, IBinder value) { 7435 if (mExtras == null) { 7436 mExtras = new Bundle(); 7437 } 7438 mExtras.putIBinder(name, value); 7439 return this; 7440 } 7441 7442 /** 7443 * Copy all extras in 'src' in to this intent. 7444 * 7445 * @param src Contains the extras to copy. 7446 * 7447 * @see #putExtra 7448 */ 7449 public Intent putExtras(Intent src) { 7450 if (src.mExtras != null) { 7451 if (mExtras == null) { 7452 mExtras = new Bundle(src.mExtras); 7453 } else { 7454 mExtras.putAll(src.mExtras); 7455 } 7456 } 7457 return this; 7458 } 7459 7460 /** 7461 * Add a set of extended data to the intent. The keys must include a package 7462 * prefix, for example the app com.android.contacts would use names 7463 * like "com.android.contacts.ShowAll". 7464 * 7465 * @param extras The Bundle of extras to add to this intent. 7466 * 7467 * @see #putExtra 7468 * @see #removeExtra 7469 */ 7470 public Intent putExtras(Bundle extras) { 7471 if (mExtras == null) { 7472 mExtras = new Bundle(); 7473 } 7474 mExtras.putAll(extras); 7475 return this; 7476 } 7477 7478 /** 7479 * Completely replace the extras in the Intent with the extras in the 7480 * given Intent. 7481 * 7482 * @param src The exact extras contained in this Intent are copied 7483 * into the target intent, replacing any that were previously there. 7484 */ 7485 public Intent replaceExtras(Intent src) { 7486 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 7487 return this; 7488 } 7489 7490 /** 7491 * Completely replace the extras in the Intent with the given Bundle of 7492 * extras. 7493 * 7494 * @param extras The new set of extras in the Intent, or null to erase 7495 * all extras. 7496 */ 7497 public Intent replaceExtras(Bundle extras) { 7498 mExtras = extras != null ? new Bundle(extras) : null; 7499 return this; 7500 } 7501 7502 /** 7503 * Remove extended data from the intent. 7504 * 7505 * @see #putExtra 7506 */ 7507 public void removeExtra(String name) { 7508 if (mExtras != null) { 7509 mExtras.remove(name); 7510 if (mExtras.size() == 0) { 7511 mExtras = null; 7512 } 7513 } 7514 } 7515 7516 /** 7517 * Set special flags controlling how this intent is handled. Most values 7518 * here depend on the type of component being executed by the Intent, 7519 * specifically the FLAG_ACTIVITY_* flags are all for use with 7520 * {@link Context#startActivity Context.startActivity()} and the 7521 * FLAG_RECEIVER_* flags are all for use with 7522 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 7523 * 7524 * <p>See the 7525 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 7526 * Stack</a> documentation for important information on how some of these options impact 7527 * the behavior of your application. 7528 * 7529 * @param flags The desired flags. 7530 * 7531 * @return Returns the same Intent object, for chaining multiple calls 7532 * into a single statement. 7533 * 7534 * @see #getFlags 7535 * @see #addFlags 7536 * 7537 * @see #FLAG_GRANT_READ_URI_PERMISSION 7538 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 7539 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 7540 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 7541 * @see #FLAG_DEBUG_LOG_RESOLUTION 7542 * @see #FLAG_FROM_BACKGROUND 7543 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 7544 * @see #FLAG_ACTIVITY_CLEAR_TASK 7545 * @see #FLAG_ACTIVITY_CLEAR_TOP 7546 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 7547 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 7548 * @see #FLAG_ACTIVITY_FORWARD_RESULT 7549 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 7550 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 7551 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 7552 * @see #FLAG_ACTIVITY_NEW_TASK 7553 * @see #FLAG_ACTIVITY_NO_ANIMATION 7554 * @see #FLAG_ACTIVITY_NO_HISTORY 7555 * @see #FLAG_ACTIVITY_NO_USER_ACTION 7556 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 7557 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 7558 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 7559 * @see #FLAG_ACTIVITY_SINGLE_TOP 7560 * @see #FLAG_ACTIVITY_TASK_ON_HOME 7561 * @see #FLAG_RECEIVER_REGISTERED_ONLY 7562 */ 7563 public Intent setFlags(int flags) { 7564 mFlags = flags; 7565 return this; 7566 } 7567 7568 /** 7569 * Add additional flags to the intent (or with existing flags 7570 * value). 7571 * 7572 * @param flags The new flags to set. 7573 * 7574 * @return Returns the same Intent object, for chaining multiple calls 7575 * into a single statement. 7576 * 7577 * @see #setFlags 7578 */ 7579 public Intent addFlags(int flags) { 7580 mFlags |= flags; 7581 return this; 7582 } 7583 7584 /** 7585 * (Usually optional) Set an explicit application package name that limits 7586 * the components this Intent will resolve to. If left to the default 7587 * value of null, all components in all applications will considered. 7588 * If non-null, the Intent can only match the components in the given 7589 * application package. 7590 * 7591 * @param packageName The name of the application package to handle the 7592 * intent, or null to allow any application package. 7593 * 7594 * @return Returns the same Intent object, for chaining multiple calls 7595 * into a single statement. 7596 * 7597 * @see #getPackage 7598 * @see #resolveActivity 7599 */ 7600 public Intent setPackage(String packageName) { 7601 if (packageName != null && mSelector != null) { 7602 throw new IllegalArgumentException( 7603 "Can't set package name when selector is already set"); 7604 } 7605 mPackage = packageName; 7606 return this; 7607 } 7608 7609 /** 7610 * (Usually optional) Explicitly set the component to handle the intent. 7611 * If left with the default value of null, the system will determine the 7612 * appropriate class to use based on the other fields (action, data, 7613 * type, categories) in the Intent. If this class is defined, the 7614 * specified class will always be used regardless of the other fields. You 7615 * should only set this value when you know you absolutely want a specific 7616 * class to be used; otherwise it is better to let the system find the 7617 * appropriate class so that you will respect the installed applications 7618 * and user preferences. 7619 * 7620 * @param component The name of the application component to handle the 7621 * intent, or null to let the system find one for you. 7622 * 7623 * @return Returns the same Intent object, for chaining multiple calls 7624 * into a single statement. 7625 * 7626 * @see #setClass 7627 * @see #setClassName(Context, String) 7628 * @see #setClassName(String, String) 7629 * @see #getComponent 7630 * @see #resolveActivity 7631 */ 7632 public Intent setComponent(ComponentName component) { 7633 mComponent = component; 7634 return this; 7635 } 7636 7637 /** 7638 * Convenience for calling {@link #setComponent} with an 7639 * explicit class name. 7640 * 7641 * @param packageContext A Context of the application package implementing 7642 * this class. 7643 * @param className The name of a class inside of the application package 7644 * that will be used as the component for this Intent. 7645 * 7646 * @return Returns the same Intent object, for chaining multiple calls 7647 * into a single statement. 7648 * 7649 * @see #setComponent 7650 * @see #setClass 7651 */ 7652 public Intent setClassName(Context packageContext, String className) { 7653 mComponent = new ComponentName(packageContext, className); 7654 return this; 7655 } 7656 7657 /** 7658 * Convenience for calling {@link #setComponent} with an 7659 * explicit application package name and class name. 7660 * 7661 * @param packageName The name of the package implementing the desired 7662 * component. 7663 * @param className The name of a class inside of the application package 7664 * that will be used as the component for this Intent. 7665 * 7666 * @return Returns the same Intent object, for chaining multiple calls 7667 * into a single statement. 7668 * 7669 * @see #setComponent 7670 * @see #setClass 7671 */ 7672 public Intent setClassName(String packageName, String className) { 7673 mComponent = new ComponentName(packageName, className); 7674 return this; 7675 } 7676 7677 /** 7678 * Convenience for calling {@link #setComponent(ComponentName)} with the 7679 * name returned by a {@link Class} object. 7680 * 7681 * @param packageContext A Context of the application package implementing 7682 * this class. 7683 * @param cls The class name to set, equivalent to 7684 * <code>setClassName(context, cls.getName())</code>. 7685 * 7686 * @return Returns the same Intent object, for chaining multiple calls 7687 * into a single statement. 7688 * 7689 * @see #setComponent 7690 */ 7691 public Intent setClass(Context packageContext, Class<?> cls) { 7692 mComponent = new ComponentName(packageContext, cls); 7693 return this; 7694 } 7695 7696 /** 7697 * Set the bounds of the sender of this intent, in screen coordinates. This can be 7698 * used as a hint to the receiver for animations and the like. Null means that there 7699 * is no source bounds. 7700 */ 7701 public void setSourceBounds(Rect r) { 7702 if (r != null) { 7703 mSourceBounds = new Rect(r); 7704 } else { 7705 mSourceBounds = null; 7706 } 7707 } 7708 7709 /** @hide */ 7710 @IntDef(flag = true, 7711 value = { 7712 FILL_IN_ACTION, 7713 FILL_IN_DATA, 7714 FILL_IN_CATEGORIES, 7715 FILL_IN_COMPONENT, 7716 FILL_IN_PACKAGE, 7717 FILL_IN_SOURCE_BOUNDS, 7718 FILL_IN_SELECTOR, 7719 FILL_IN_CLIP_DATA 7720 }) 7721 @Retention(RetentionPolicy.SOURCE) 7722 public @interface FillInFlags {} 7723 7724 /** 7725 * Use with {@link #fillIn} to allow the current action value to be 7726 * overwritten, even if it is already set. 7727 */ 7728 public static final int FILL_IN_ACTION = 1<<0; 7729 7730 /** 7731 * Use with {@link #fillIn} to allow the current data or type value 7732 * overwritten, even if it is already set. 7733 */ 7734 public static final int FILL_IN_DATA = 1<<1; 7735 7736 /** 7737 * Use with {@link #fillIn} to allow the current categories to be 7738 * overwritten, even if they are already set. 7739 */ 7740 public static final int FILL_IN_CATEGORIES = 1<<2; 7741 7742 /** 7743 * Use with {@link #fillIn} to allow the current component value to be 7744 * overwritten, even if it is already set. 7745 */ 7746 public static final int FILL_IN_COMPONENT = 1<<3; 7747 7748 /** 7749 * Use with {@link #fillIn} to allow the current package value to be 7750 * overwritten, even if it is already set. 7751 */ 7752 public static final int FILL_IN_PACKAGE = 1<<4; 7753 7754 /** 7755 * Use with {@link #fillIn} to allow the current bounds rectangle to be 7756 * overwritten, even if it is already set. 7757 */ 7758 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 7759 7760 /** 7761 * Use with {@link #fillIn} to allow the current selector to be 7762 * overwritten, even if it is already set. 7763 */ 7764 public static final int FILL_IN_SELECTOR = 1<<6; 7765 7766 /** 7767 * Use with {@link #fillIn} to allow the current ClipData to be 7768 * overwritten, even if it is already set. 7769 */ 7770 public static final int FILL_IN_CLIP_DATA = 1<<7; 7771 7772 /** 7773 * Copy the contents of <var>other</var> in to this object, but only 7774 * where fields are not defined by this object. For purposes of a field 7775 * being defined, the following pieces of data in the Intent are 7776 * considered to be separate fields: 7777 * 7778 * <ul> 7779 * <li> action, as set by {@link #setAction}. 7780 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 7781 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 7782 * <li> categories, as set by {@link #addCategory}. 7783 * <li> package, as set by {@link #setPackage}. 7784 * <li> component, as set by {@link #setComponent(ComponentName)} or 7785 * related methods. 7786 * <li> source bounds, as set by {@link #setSourceBounds}. 7787 * <li> selector, as set by {@link #setSelector(Intent)}. 7788 * <li> clip data, as set by {@link #setClipData(ClipData)}. 7789 * <li> each top-level name in the associated extras. 7790 * </ul> 7791 * 7792 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 7793 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 7794 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 7795 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 7796 * the restriction where the corresponding field will not be replaced if 7797 * it is already set. 7798 * 7799 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 7800 * is explicitly specified. The selector will only be copied if 7801 * {@link #FILL_IN_SELECTOR} is explicitly specified. 7802 * 7803 * <p>For example, consider Intent A with {data="foo", categories="bar"} 7804 * and Intent B with {action="gotit", data-type="some/thing", 7805 * categories="one","two"}. 7806 * 7807 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 7808 * containing: {action="gotit", data-type="some/thing", 7809 * categories="bar"}. 7810 * 7811 * @param other Another Intent whose values are to be used to fill in 7812 * the current one. 7813 * @param flags Options to control which fields can be filled in. 7814 * 7815 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 7816 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 7817 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 7818 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 7819 * changed. 7820 */ 7821 @FillInFlags 7822 public int fillIn(Intent other, @FillInFlags int flags) { 7823 int changes = 0; 7824 boolean mayHaveCopiedUris = false; 7825 if (other.mAction != null 7826 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 7827 mAction = other.mAction; 7828 changes |= FILL_IN_ACTION; 7829 } 7830 if ((other.mData != null || other.mType != null) 7831 && ((mData == null && mType == null) 7832 || (flags&FILL_IN_DATA) != 0)) { 7833 mData = other.mData; 7834 mType = other.mType; 7835 changes |= FILL_IN_DATA; 7836 mayHaveCopiedUris = true; 7837 } 7838 if (other.mCategories != null 7839 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 7840 if (other.mCategories != null) { 7841 mCategories = new ArraySet<String>(other.mCategories); 7842 } 7843 changes |= FILL_IN_CATEGORIES; 7844 } 7845 if (other.mPackage != null 7846 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 7847 // Only do this if mSelector is not set. 7848 if (mSelector == null) { 7849 mPackage = other.mPackage; 7850 changes |= FILL_IN_PACKAGE; 7851 } 7852 } 7853 // Selector is special: it can only be set if explicitly allowed, 7854 // for the same reason as the component name. 7855 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 7856 if (mPackage == null) { 7857 mSelector = new Intent(other.mSelector); 7858 mPackage = null; 7859 changes |= FILL_IN_SELECTOR; 7860 } 7861 } 7862 if (other.mClipData != null 7863 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 7864 mClipData = other.mClipData; 7865 changes |= FILL_IN_CLIP_DATA; 7866 mayHaveCopiedUris = true; 7867 } 7868 // Component is special: it can -only- be set if explicitly allowed, 7869 // since otherwise the sender could force the intent somewhere the 7870 // originator didn't intend. 7871 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 7872 mComponent = other.mComponent; 7873 changes |= FILL_IN_COMPONENT; 7874 } 7875 mFlags |= other.mFlags; 7876 if (other.mSourceBounds != null 7877 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 7878 mSourceBounds = new Rect(other.mSourceBounds); 7879 changes |= FILL_IN_SOURCE_BOUNDS; 7880 } 7881 if (mExtras == null) { 7882 if (other.mExtras != null) { 7883 mExtras = new Bundle(other.mExtras); 7884 mayHaveCopiedUris = true; 7885 } 7886 } else if (other.mExtras != null) { 7887 try { 7888 Bundle newb = new Bundle(other.mExtras); 7889 newb.putAll(mExtras); 7890 mExtras = newb; 7891 mayHaveCopiedUris = true; 7892 } catch (RuntimeException e) { 7893 // Modifying the extras can cause us to unparcel the contents 7894 // of the bundle, and if we do this in the system process that 7895 // may fail. We really should handle this (i.e., the Bundle 7896 // impl shouldn't be on top of a plain map), but for now just 7897 // ignore it and keep the original contents. :( 7898 Log.w("Intent", "Failure filling in extras", e); 7899 } 7900 } 7901 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 7902 && other.mContentUserHint != UserHandle.USER_CURRENT) { 7903 mContentUserHint = other.mContentUserHint; 7904 } 7905 return changes; 7906 } 7907 7908 /** 7909 * Wrapper class holding an Intent and implementing comparisons on it for 7910 * the purpose of filtering. The class implements its 7911 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 7912 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 7913 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 7914 * on the wrapped Intent. 7915 */ 7916 public static final class FilterComparison { 7917 private final Intent mIntent; 7918 private final int mHashCode; 7919 7920 public FilterComparison(Intent intent) { 7921 mIntent = intent; 7922 mHashCode = intent.filterHashCode(); 7923 } 7924 7925 /** 7926 * Return the Intent that this FilterComparison represents. 7927 * @return Returns the Intent held by the FilterComparison. Do 7928 * not modify! 7929 */ 7930 public Intent getIntent() { 7931 return mIntent; 7932 } 7933 7934 @Override 7935 public boolean equals(Object obj) { 7936 if (obj instanceof FilterComparison) { 7937 Intent other = ((FilterComparison)obj).mIntent; 7938 return mIntent.filterEquals(other); 7939 } 7940 return false; 7941 } 7942 7943 @Override 7944 public int hashCode() { 7945 return mHashCode; 7946 } 7947 } 7948 7949 /** 7950 * Determine if two intents are the same for the purposes of intent 7951 * resolution (filtering). That is, if their action, data, type, 7952 * class, and categories are the same. This does <em>not</em> compare 7953 * any extra data included in the intents. 7954 * 7955 * @param other The other Intent to compare against. 7956 * 7957 * @return Returns true if action, data, type, class, and categories 7958 * are the same. 7959 */ 7960 public boolean filterEquals(Intent other) { 7961 if (other == null) { 7962 return false; 7963 } 7964 if (!Objects.equals(this.mAction, other.mAction)) return false; 7965 if (!Objects.equals(this.mData, other.mData)) return false; 7966 if (!Objects.equals(this.mType, other.mType)) return false; 7967 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 7968 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 7969 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 7970 7971 return true; 7972 } 7973 7974 /** 7975 * Generate hash code that matches semantics of filterEquals(). 7976 * 7977 * @return Returns the hash value of the action, data, type, class, and 7978 * categories. 7979 * 7980 * @see #filterEquals 7981 */ 7982 public int filterHashCode() { 7983 int code = 0; 7984 if (mAction != null) { 7985 code += mAction.hashCode(); 7986 } 7987 if (mData != null) { 7988 code += mData.hashCode(); 7989 } 7990 if (mType != null) { 7991 code += mType.hashCode(); 7992 } 7993 if (mPackage != null) { 7994 code += mPackage.hashCode(); 7995 } 7996 if (mComponent != null) { 7997 code += mComponent.hashCode(); 7998 } 7999 if (mCategories != null) { 8000 code += mCategories.hashCode(); 8001 } 8002 return code; 8003 } 8004 8005 @Override 8006 public String toString() { 8007 StringBuilder b = new StringBuilder(128); 8008 8009 b.append("Intent { "); 8010 toShortString(b, true, true, true, false); 8011 b.append(" }"); 8012 8013 return b.toString(); 8014 } 8015 8016 /** @hide */ 8017 public String toInsecureString() { 8018 StringBuilder b = new StringBuilder(128); 8019 8020 b.append("Intent { "); 8021 toShortString(b, false, true, true, false); 8022 b.append(" }"); 8023 8024 return b.toString(); 8025 } 8026 8027 /** @hide */ 8028 public String toInsecureStringWithClip() { 8029 StringBuilder b = new StringBuilder(128); 8030 8031 b.append("Intent { "); 8032 toShortString(b, false, true, true, true); 8033 b.append(" }"); 8034 8035 return b.toString(); 8036 } 8037 8038 /** @hide */ 8039 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8040 StringBuilder b = new StringBuilder(128); 8041 toShortString(b, secure, comp, extras, clip); 8042 return b.toString(); 8043 } 8044 8045 /** @hide */ 8046 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8047 boolean clip) { 8048 boolean first = true; 8049 if (mAction != null) { 8050 b.append("act=").append(mAction); 8051 first = false; 8052 } 8053 if (mCategories != null) { 8054 if (!first) { 8055 b.append(' '); 8056 } 8057 first = false; 8058 b.append("cat=["); 8059 for (int i=0; i<mCategories.size(); i++) { 8060 if (i > 0) b.append(','); 8061 b.append(mCategories.valueAt(i)); 8062 } 8063 b.append("]"); 8064 } 8065 if (mData != null) { 8066 if (!first) { 8067 b.append(' '); 8068 } 8069 first = false; 8070 b.append("dat="); 8071 if (secure) { 8072 b.append(mData.toSafeString()); 8073 } else { 8074 b.append(mData); 8075 } 8076 } 8077 if (mType != null) { 8078 if (!first) { 8079 b.append(' '); 8080 } 8081 first = false; 8082 b.append("typ=").append(mType); 8083 } 8084 if (mFlags != 0) { 8085 if (!first) { 8086 b.append(' '); 8087 } 8088 first = false; 8089 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8090 } 8091 if (mPackage != null) { 8092 if (!first) { 8093 b.append(' '); 8094 } 8095 first = false; 8096 b.append("pkg=").append(mPackage); 8097 } 8098 if (comp && mComponent != null) { 8099 if (!first) { 8100 b.append(' '); 8101 } 8102 first = false; 8103 b.append("cmp=").append(mComponent.flattenToShortString()); 8104 } 8105 if (mSourceBounds != null) { 8106 if (!first) { 8107 b.append(' '); 8108 } 8109 first = false; 8110 b.append("bnds=").append(mSourceBounds.toShortString()); 8111 } 8112 if (mClipData != null) { 8113 if (!first) { 8114 b.append(' '); 8115 } 8116 b.append("clip={"); 8117 if (clip) { 8118 mClipData.toShortString(b); 8119 } else { 8120 if (mClipData.getDescription() != null) { 8121 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8122 } else { 8123 first = true; 8124 } 8125 mClipData.toShortStringShortItems(b, first); 8126 } 8127 first = false; 8128 b.append('}'); 8129 } 8130 if (extras && mExtras != null) { 8131 if (!first) { 8132 b.append(' '); 8133 } 8134 first = false; 8135 b.append("(has extras)"); 8136 } 8137 if (mContentUserHint != UserHandle.USER_CURRENT) { 8138 if (!first) { 8139 b.append(' '); 8140 } 8141 first = false; 8142 b.append("u=").append(mContentUserHint); 8143 } 8144 if (mSelector != null) { 8145 b.append(" sel="); 8146 mSelector.toShortString(b, secure, comp, extras, clip); 8147 b.append("}"); 8148 } 8149 } 8150 8151 /** 8152 * Call {@link #toUri} with 0 flags. 8153 * @deprecated Use {@link #toUri} instead. 8154 */ 8155 @Deprecated 8156 public String toURI() { 8157 return toUri(0); 8158 } 8159 8160 /** 8161 * Convert this Intent into a String holding a URI representation of it. 8162 * The returned URI string has been properly URI encoded, so it can be 8163 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8164 * Intent's data as the base URI, with an additional fragment describing 8165 * the action, categories, type, flags, package, component, and extras. 8166 * 8167 * <p>You can convert the returned string back to an Intent with 8168 * {@link #getIntent}. 8169 * 8170 * @param flags Additional operating flags. Either 0, 8171 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8172 * 8173 * @return Returns a URI encoding URI string describing the entire contents 8174 * of the Intent. 8175 */ 8176 public String toUri(int flags) { 8177 StringBuilder uri = new StringBuilder(128); 8178 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8179 if (mPackage == null) { 8180 throw new IllegalArgumentException( 8181 "Intent must include an explicit package name to build an android-app: " 8182 + this); 8183 } 8184 uri.append("android-app://"); 8185 uri.append(mPackage); 8186 String scheme = null; 8187 if (mData != null) { 8188 scheme = mData.getScheme(); 8189 if (scheme != null) { 8190 uri.append('/'); 8191 uri.append(scheme); 8192 String authority = mData.getEncodedAuthority(); 8193 if (authority != null) { 8194 uri.append('/'); 8195 uri.append(authority); 8196 String path = mData.getEncodedPath(); 8197 if (path != null) { 8198 uri.append(path); 8199 } 8200 String queryParams = mData.getEncodedQuery(); 8201 if (queryParams != null) { 8202 uri.append('?'); 8203 uri.append(queryParams); 8204 } 8205 String fragment = mData.getEncodedFragment(); 8206 if (fragment != null) { 8207 uri.append('#'); 8208 uri.append(fragment); 8209 } 8210 } 8211 } 8212 } 8213 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8214 mPackage, flags); 8215 return uri.toString(); 8216 } 8217 String scheme = null; 8218 if (mData != null) { 8219 String data = mData.toString(); 8220 if ((flags&URI_INTENT_SCHEME) != 0) { 8221 final int N = data.length(); 8222 for (int i=0; i<N; i++) { 8223 char c = data.charAt(i); 8224 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 8225 || c == '.' || c == '-') { 8226 continue; 8227 } 8228 if (c == ':' && i > 0) { 8229 // Valid scheme. 8230 scheme = data.substring(0, i); 8231 uri.append("intent:"); 8232 data = data.substring(i+1); 8233 break; 8234 } 8235 8236 // No scheme. 8237 break; 8238 } 8239 } 8240 uri.append(data); 8241 8242 } else if ((flags&URI_INTENT_SCHEME) != 0) { 8243 uri.append("intent:"); 8244 } 8245 8246 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 8247 8248 return uri.toString(); 8249 } 8250 8251 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 8252 String defPackage, int flags) { 8253 StringBuilder frag = new StringBuilder(128); 8254 8255 toUriInner(frag, scheme, defAction, defPackage, flags); 8256 if (mSelector != null) { 8257 frag.append("SEL;"); 8258 // Note that for now we are not going to try to handle the 8259 // data part; not clear how to represent this as a URI, and 8260 // not much utility in it. 8261 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 8262 null, null, flags); 8263 } 8264 8265 if (frag.length() > 0) { 8266 uri.append("#Intent;"); 8267 uri.append(frag); 8268 uri.append("end"); 8269 } 8270 } 8271 8272 private void toUriInner(StringBuilder uri, String scheme, String defAction, 8273 String defPackage, int flags) { 8274 if (scheme != null) { 8275 uri.append("scheme=").append(scheme).append(';'); 8276 } 8277 if (mAction != null && !mAction.equals(defAction)) { 8278 uri.append("action=").append(Uri.encode(mAction)).append(';'); 8279 } 8280 if (mCategories != null) { 8281 for (int i=0; i<mCategories.size(); i++) { 8282 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 8283 } 8284 } 8285 if (mType != null) { 8286 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 8287 } 8288 if (mFlags != 0) { 8289 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 8290 } 8291 if (mPackage != null && !mPackage.equals(defPackage)) { 8292 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 8293 } 8294 if (mComponent != null) { 8295 uri.append("component=").append(Uri.encode( 8296 mComponent.flattenToShortString(), "/")).append(';'); 8297 } 8298 if (mSourceBounds != null) { 8299 uri.append("sourceBounds=") 8300 .append(Uri.encode(mSourceBounds.flattenToString())) 8301 .append(';'); 8302 } 8303 if (mExtras != null) { 8304 for (String key : mExtras.keySet()) { 8305 final Object value = mExtras.get(key); 8306 char entryType = 8307 value instanceof String ? 'S' : 8308 value instanceof Boolean ? 'B' : 8309 value instanceof Byte ? 'b' : 8310 value instanceof Character ? 'c' : 8311 value instanceof Double ? 'd' : 8312 value instanceof Float ? 'f' : 8313 value instanceof Integer ? 'i' : 8314 value instanceof Long ? 'l' : 8315 value instanceof Short ? 's' : 8316 '\0'; 8317 8318 if (entryType != '\0') { 8319 uri.append(entryType); 8320 uri.append('.'); 8321 uri.append(Uri.encode(key)); 8322 uri.append('='); 8323 uri.append(Uri.encode(value.toString())); 8324 uri.append(';'); 8325 } 8326 } 8327 } 8328 } 8329 8330 public int describeContents() { 8331 return (mExtras != null) ? mExtras.describeContents() : 0; 8332 } 8333 8334 public void writeToParcel(Parcel out, int flags) { 8335 out.writeString(mAction); 8336 Uri.writeToParcel(out, mData); 8337 out.writeString(mType); 8338 out.writeInt(mFlags); 8339 out.writeString(mPackage); 8340 ComponentName.writeToParcel(mComponent, out); 8341 8342 if (mSourceBounds != null) { 8343 out.writeInt(1); 8344 mSourceBounds.writeToParcel(out, flags); 8345 } else { 8346 out.writeInt(0); 8347 } 8348 8349 if (mCategories != null) { 8350 final int N = mCategories.size(); 8351 out.writeInt(N); 8352 for (int i=0; i<N; i++) { 8353 out.writeString(mCategories.valueAt(i)); 8354 } 8355 } else { 8356 out.writeInt(0); 8357 } 8358 8359 if (mSelector != null) { 8360 out.writeInt(1); 8361 mSelector.writeToParcel(out, flags); 8362 } else { 8363 out.writeInt(0); 8364 } 8365 8366 if (mClipData != null) { 8367 out.writeInt(1); 8368 mClipData.writeToParcel(out, flags); 8369 } else { 8370 out.writeInt(0); 8371 } 8372 out.writeInt(mContentUserHint); 8373 out.writeBundle(mExtras); 8374 } 8375 8376 public static final Parcelable.Creator<Intent> CREATOR 8377 = new Parcelable.Creator<Intent>() { 8378 public Intent createFromParcel(Parcel in) { 8379 return new Intent(in); 8380 } 8381 public Intent[] newArray(int size) { 8382 return new Intent[size]; 8383 } 8384 }; 8385 8386 /** @hide */ 8387 protected Intent(Parcel in) { 8388 readFromParcel(in); 8389 } 8390 8391 public void readFromParcel(Parcel in) { 8392 setAction(in.readString()); 8393 mData = Uri.CREATOR.createFromParcel(in); 8394 mType = in.readString(); 8395 mFlags = in.readInt(); 8396 mPackage = in.readString(); 8397 mComponent = ComponentName.readFromParcel(in); 8398 8399 if (in.readInt() != 0) { 8400 mSourceBounds = Rect.CREATOR.createFromParcel(in); 8401 } 8402 8403 int N = in.readInt(); 8404 if (N > 0) { 8405 mCategories = new ArraySet<String>(); 8406 int i; 8407 for (i=0; i<N; i++) { 8408 mCategories.add(in.readString().intern()); 8409 } 8410 } else { 8411 mCategories = null; 8412 } 8413 8414 if (in.readInt() != 0) { 8415 mSelector = new Intent(in); 8416 } 8417 8418 if (in.readInt() != 0) { 8419 mClipData = new ClipData(in); 8420 } 8421 mContentUserHint = in.readInt(); 8422 mExtras = in.readBundle(); 8423 } 8424 8425 /** 8426 * Parses the "intent" element (and its children) from XML and instantiates 8427 * an Intent object. The given XML parser should be located at the tag 8428 * where parsing should start (often named "intent"), from which the 8429 * basic action, data, type, and package and class name will be 8430 * retrieved. The function will then parse in to any child elements, 8431 * looking for <category android:name="xxx"> tags to add categories and 8432 * <extra android:name="xxx" android:value="yyy"> to attach extra data 8433 * to the intent. 8434 * 8435 * @param resources The Resources to use when inflating resources. 8436 * @param parser The XML parser pointing at an "intent" tag. 8437 * @param attrs The AttributeSet interface for retrieving extended 8438 * attribute data at the current <var>parser</var> location. 8439 * @return An Intent object matching the XML data. 8440 * @throws XmlPullParserException If there was an XML parsing error. 8441 * @throws IOException If there was an I/O error. 8442 */ 8443 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 8444 throws XmlPullParserException, IOException { 8445 Intent intent = new Intent(); 8446 8447 TypedArray sa = resources.obtainAttributes(attrs, 8448 com.android.internal.R.styleable.Intent); 8449 8450 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 8451 8452 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 8453 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 8454 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 8455 8456 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 8457 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 8458 if (packageName != null && className != null) { 8459 intent.setComponent(new ComponentName(packageName, className)); 8460 } 8461 8462 sa.recycle(); 8463 8464 int outerDepth = parser.getDepth(); 8465 int type; 8466 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 8467 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 8468 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 8469 continue; 8470 } 8471 8472 String nodeName = parser.getName(); 8473 if (nodeName.equals(TAG_CATEGORIES)) { 8474 sa = resources.obtainAttributes(attrs, 8475 com.android.internal.R.styleable.IntentCategory); 8476 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 8477 sa.recycle(); 8478 8479 if (cat != null) { 8480 intent.addCategory(cat); 8481 } 8482 XmlUtils.skipCurrentTag(parser); 8483 8484 } else if (nodeName.equals(TAG_EXTRA)) { 8485 if (intent.mExtras == null) { 8486 intent.mExtras = new Bundle(); 8487 } 8488 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 8489 XmlUtils.skipCurrentTag(parser); 8490 8491 } else { 8492 XmlUtils.skipCurrentTag(parser); 8493 } 8494 } 8495 8496 return intent; 8497 } 8498 8499 /** @hide */ 8500 public void saveToXml(XmlSerializer out) throws IOException { 8501 if (mAction != null) { 8502 out.attribute(null, ATTR_ACTION, mAction); 8503 } 8504 if (mData != null) { 8505 out.attribute(null, ATTR_DATA, mData.toString()); 8506 } 8507 if (mType != null) { 8508 out.attribute(null, ATTR_TYPE, mType); 8509 } 8510 if (mComponent != null) { 8511 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 8512 } 8513 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 8514 8515 if (mCategories != null) { 8516 out.startTag(null, TAG_CATEGORIES); 8517 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 8518 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 8519 } 8520 out.endTag(null, TAG_CATEGORIES); 8521 } 8522 } 8523 8524 /** @hide */ 8525 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 8526 XmlPullParserException { 8527 Intent intent = new Intent(); 8528 final int outerDepth = in.getDepth(); 8529 8530 int attrCount = in.getAttributeCount(); 8531 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8532 final String attrName = in.getAttributeName(attrNdx); 8533 final String attrValue = in.getAttributeValue(attrNdx); 8534 if (ATTR_ACTION.equals(attrName)) { 8535 intent.setAction(attrValue); 8536 } else if (ATTR_DATA.equals(attrName)) { 8537 intent.setData(Uri.parse(attrValue)); 8538 } else if (ATTR_TYPE.equals(attrName)) { 8539 intent.setType(attrValue); 8540 } else if (ATTR_COMPONENT.equals(attrName)) { 8541 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 8542 } else if (ATTR_FLAGS.equals(attrName)) { 8543 intent.setFlags(Integer.valueOf(attrValue, 16)); 8544 } else { 8545 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 8546 } 8547 } 8548 8549 int event; 8550 String name; 8551 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 8552 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 8553 if (event == XmlPullParser.START_TAG) { 8554 name = in.getName(); 8555 if (TAG_CATEGORIES.equals(name)) { 8556 attrCount = in.getAttributeCount(); 8557 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8558 intent.addCategory(in.getAttributeValue(attrNdx)); 8559 } 8560 } else { 8561 Log.w("Intent", "restoreFromXml: unknown name=" + name); 8562 XmlUtils.skipCurrentTag(in); 8563 } 8564 } 8565 } 8566 8567 return intent; 8568 } 8569 8570 /** 8571 * Normalize a MIME data type. 8572 * 8573 * <p>A normalized MIME type has white-space trimmed, 8574 * content-type parameters removed, and is lower-case. 8575 * This aligns the type with Android best practices for 8576 * intent filtering. 8577 * 8578 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 8579 * "text/x-vCard" becomes "text/x-vcard". 8580 * 8581 * <p>All MIME types received from outside Android (such as user input, 8582 * or external sources like Bluetooth, NFC, or the Internet) should 8583 * be normalized before they are used to create an Intent. 8584 * 8585 * @param type MIME data type to normalize 8586 * @return normalized MIME data type, or null if the input was null 8587 * @see #setType 8588 * @see #setTypeAndNormalize 8589 */ 8590 public static String normalizeMimeType(String type) { 8591 if (type == null) { 8592 return null; 8593 } 8594 8595 type = type.trim().toLowerCase(Locale.ROOT); 8596 8597 final int semicolonIndex = type.indexOf(';'); 8598 if (semicolonIndex != -1) { 8599 type = type.substring(0, semicolonIndex); 8600 } 8601 return type; 8602 } 8603 8604 /** 8605 * Prepare this {@link Intent} to leave an app process. 8606 * 8607 * @hide 8608 */ 8609 public void prepareToLeaveProcess() { 8610 setAllowFds(false); 8611 8612 if (mSelector != null) { 8613 mSelector.prepareToLeaveProcess(); 8614 } 8615 if (mClipData != null) { 8616 mClipData.prepareToLeaveProcess(); 8617 } 8618 8619 if (mData != null && StrictMode.vmFileUriExposureEnabled()) { 8620 // There are several ACTION_MEDIA_* broadcasts that send file:// 8621 // Uris, so only check common actions. 8622 if (ACTION_VIEW.equals(mAction) || 8623 ACTION_EDIT.equals(mAction) || 8624 ACTION_ATTACH_DATA.equals(mAction)) { 8625 mData.checkFileUriExposed("Intent.getData()"); 8626 } 8627 } 8628 } 8629 8630 /** 8631 * @hide 8632 */ 8633 public void prepareToEnterProcess() { 8634 if (mContentUserHint != UserHandle.USER_CURRENT) { 8635 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 8636 fixUris(mContentUserHint); 8637 mContentUserHint = UserHandle.USER_CURRENT; 8638 } 8639 } 8640 } 8641 8642 /** 8643 * @hide 8644 */ 8645 public void fixUris(int contentUserHint) { 8646 Uri data = getData(); 8647 if (data != null) { 8648 mData = maybeAddUserId(data, contentUserHint); 8649 } 8650 if (mClipData != null) { 8651 mClipData.fixUris(contentUserHint); 8652 } 8653 String action = getAction(); 8654 if (ACTION_SEND.equals(action)) { 8655 final Uri stream = getParcelableExtra(EXTRA_STREAM); 8656 if (stream != null) { 8657 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 8658 } 8659 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 8660 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 8661 if (streams != null) { 8662 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 8663 for (int i = 0; i < streams.size(); i++) { 8664 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 8665 } 8666 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 8667 } 8668 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 8669 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 8670 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 8671 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 8672 if (output != null) { 8673 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 8674 } 8675 } 8676 } 8677 8678 /** 8679 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 8680 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 8681 * intents in {@link #ACTION_CHOOSER}. 8682 * 8683 * @return Whether any contents were migrated. 8684 * @hide 8685 */ 8686 public boolean migrateExtraStreamToClipData() { 8687 // Refuse to touch if extras already parcelled 8688 if (mExtras != null && mExtras.isParcelled()) return false; 8689 8690 // Bail when someone already gave us ClipData 8691 if (getClipData() != null) return false; 8692 8693 final String action = getAction(); 8694 if (ACTION_CHOOSER.equals(action)) { 8695 // Inspect contained intents to see if we need to migrate extras. We 8696 // don't promote ClipData to the parent, since ChooserActivity will 8697 // already start the picked item as the caller, and we can't combine 8698 // the flags in a safe way. 8699 8700 boolean migrated = false; 8701 try { 8702 final Intent intent = getParcelableExtra(EXTRA_INTENT); 8703 if (intent != null) { 8704 migrated |= intent.migrateExtraStreamToClipData(); 8705 } 8706 } catch (ClassCastException e) { 8707 } 8708 try { 8709 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 8710 if (intents != null) { 8711 for (int i = 0; i < intents.length; i++) { 8712 final Intent intent = (Intent) intents[i]; 8713 if (intent != null) { 8714 migrated |= intent.migrateExtraStreamToClipData(); 8715 } 8716 } 8717 } 8718 } catch (ClassCastException e) { 8719 } 8720 return migrated; 8721 8722 } else if (ACTION_SEND.equals(action)) { 8723 try { 8724 final Uri stream = getParcelableExtra(EXTRA_STREAM); 8725 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 8726 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 8727 if (stream != null || text != null || htmlText != null) { 8728 final ClipData clipData = new ClipData( 8729 null, new String[] { getType() }, 8730 new ClipData.Item(text, htmlText, null, stream)); 8731 setClipData(clipData); 8732 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 8733 return true; 8734 } 8735 } catch (ClassCastException e) { 8736 } 8737 8738 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 8739 try { 8740 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 8741 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 8742 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 8743 int num = -1; 8744 if (streams != null) { 8745 num = streams.size(); 8746 } 8747 if (texts != null) { 8748 if (num >= 0 && num != texts.size()) { 8749 // Wha...! F- you. 8750 return false; 8751 } 8752 num = texts.size(); 8753 } 8754 if (htmlTexts != null) { 8755 if (num >= 0 && num != htmlTexts.size()) { 8756 // Wha...! F- you. 8757 return false; 8758 } 8759 num = htmlTexts.size(); 8760 } 8761 if (num > 0) { 8762 final ClipData clipData = new ClipData( 8763 null, new String[] { getType() }, 8764 makeClipItem(streams, texts, htmlTexts, 0)); 8765 8766 for (int i = 1; i < num; i++) { 8767 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 8768 } 8769 8770 setClipData(clipData); 8771 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 8772 return true; 8773 } 8774 } catch (ClassCastException e) { 8775 } 8776 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 8777 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 8778 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 8779 final Uri output; 8780 try { 8781 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 8782 } catch (ClassCastException e) { 8783 return false; 8784 } 8785 if (output != null) { 8786 setClipData(ClipData.newRawUri("", output)); 8787 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 8788 return true; 8789 } 8790 } 8791 8792 return false; 8793 } 8794 8795 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 8796 ArrayList<String> htmlTexts, int which) { 8797 Uri uri = streams != null ? streams.get(which) : null; 8798 CharSequence text = texts != null ? texts.get(which) : null; 8799 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 8800 return new ClipData.Item(text, htmlText, null, uri); 8801 } 8802 8803 /** @hide */ 8804 public boolean isDocument() { 8805 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 8806 } 8807} 8808