Intent.java revision 8924e8759f9a8cffb5ad538ca40a7826793aac07
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 Action: Sent when the credential-encrypted private storage has 2881 * become unlocked for the target user. This is only sent to registered 2882 * receivers, not manifest receivers. 2883 */ 2884 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2885 public static final String ACTION_USER_UNLOCKED = "android.intent.action.USER_UNLOCKED"; 2886 2887 /** 2888 * Broadcast sent to the system when a user's information changes. Carries an extra 2889 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 2890 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 2891 * @hide 2892 */ 2893 public static final String ACTION_USER_INFO_CHANGED = 2894 "android.intent.action.USER_INFO_CHANGED"; 2895 2896 /** 2897 * Broadcast sent to the primary user when an associated managed profile is added (the profile 2898 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 2899 * the UserHandle of the profile that was added. Only applications (for example Launchers) 2900 * that need to display merged content across both primary and managed profiles need to 2901 * worry about this broadcast. This is only sent to registered receivers, 2902 * not manifest receivers. 2903 */ 2904 public static final String ACTION_MANAGED_PROFILE_ADDED = 2905 "android.intent.action.MANAGED_PROFILE_ADDED"; 2906 2907 /** 2908 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 2909 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 2910 * Only applications (for example Launchers) that need to display merged content across both 2911 * primary and managed profiles need to worry about this broadcast. This is only sent to 2912 * registered receivers, not manifest receivers. 2913 */ 2914 public static final String ACTION_MANAGED_PROFILE_REMOVED = 2915 "android.intent.action.MANAGED_PROFILE_REMOVED"; 2916 2917 /** 2918 * Sent when the user taps on the clock widget in the system's "quick settings" area. 2919 */ 2920 public static final String ACTION_QUICK_CLOCK = 2921 "android.intent.action.QUICK_CLOCK"; 2922 2923 /** 2924 * Activity Action: Shows the brightness setting dialog. 2925 * @hide 2926 */ 2927 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 2928 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 2929 2930 /** 2931 * Broadcast Action: A global button was pressed. Includes a single 2932 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2933 * caused the broadcast. 2934 * @hide 2935 */ 2936 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 2937 2938 /** 2939 * Activity Action: Allow the user to select and return one or more existing 2940 * documents. When invoked, the system will display the various 2941 * {@link DocumentsProvider} instances installed on the device, letting the 2942 * user interactively navigate through them. These documents include local 2943 * media, such as photos and video, and documents provided by installed 2944 * cloud storage providers. 2945 * <p> 2946 * Each document is represented as a {@code content://} URI backed by a 2947 * {@link DocumentsProvider}, which can be opened as a stream with 2948 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 2949 * {@link android.provider.DocumentsContract.Document} metadata. 2950 * <p> 2951 * All selected documents are returned to the calling application with 2952 * persistable read and write permission grants. If you want to maintain 2953 * access to the documents across device reboots, you need to explicitly 2954 * take the persistable permissions using 2955 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 2956 * <p> 2957 * Callers must indicate the acceptable document MIME types through 2958 * {@link #setType(String)}. For example, to select photos, use 2959 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 2960 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 2961 * {@literal *}/*. 2962 * <p> 2963 * If the caller can handle multiple returned items (the user performing 2964 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 2965 * to indicate this. 2966 * <p> 2967 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 2968 * URIs that can be opened with 2969 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 2970 * <p> 2971 * Output: The URI of the item that was picked, returned in 2972 * {@link #getData()}. This must be a {@code content://} URI so that any 2973 * receiver can access it. If multiple documents were selected, they are 2974 * returned in {@link #getClipData()}. 2975 * 2976 * @see DocumentsContract 2977 * @see #ACTION_OPEN_DOCUMENT_TREE 2978 * @see #ACTION_CREATE_DOCUMENT 2979 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 2980 */ 2981 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 2982 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 2983 2984 /** 2985 * Activity Action: Allow the user to create a new document. When invoked, 2986 * the system will display the various {@link DocumentsProvider} instances 2987 * installed on the device, letting the user navigate through them. The 2988 * returned document may be a newly created document with no content, or it 2989 * may be an existing document with the requested MIME type. 2990 * <p> 2991 * Each document is represented as a {@code content://} URI backed by a 2992 * {@link DocumentsProvider}, which can be opened as a stream with 2993 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 2994 * {@link android.provider.DocumentsContract.Document} metadata. 2995 * <p> 2996 * Callers must indicate the concrete MIME type of the document being 2997 * created by setting {@link #setType(String)}. This MIME type cannot be 2998 * changed after the document is created. 2999 * <p> 3000 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 3001 * but the user may change this value before creating the file. 3002 * <p> 3003 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent to obtain 3004 * URIs that can be opened with 3005 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 3006 * <p> 3007 * Output: The URI of the item that was created. This must be a 3008 * {@code content://} URI so that any receiver can access it. 3009 * 3010 * @see DocumentsContract 3011 * @see #ACTION_OPEN_DOCUMENT 3012 * @see #ACTION_OPEN_DOCUMENT_TREE 3013 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3014 */ 3015 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3016 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 3017 3018 /** 3019 * Activity Action: Allow the user to pick a directory subtree. When 3020 * invoked, the system will display the various {@link DocumentsProvider} 3021 * instances installed on the device, letting the user navigate through 3022 * them. Apps can fully manage documents within the returned directory. 3023 * <p> 3024 * To gain access to descendant (child, grandchild, etc) documents, use 3025 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 3026 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 3027 * with the returned URI. 3028 * <p> 3029 * Output: The URI representing the selected directory tree. 3030 * 3031 * @see DocumentsContract 3032 */ 3033 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3034 public static final String 3035 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 3036 3037 /** {@hide} */ 3038 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 3039 3040 /** 3041 * Broadcast action: report that a settings element is being restored from backup. The intent 3042 * contains three extras: EXTRA_SETTING_NAME is a string naming the restored setting, 3043 * EXTRA_SETTING_NEW_VALUE is the value being restored, and EXTRA_SETTING_PREVIOUS_VALUE 3044 * is the value of that settings entry prior to the restore operation. All of these values are 3045 * represented as strings. 3046 * 3047 * <p>This broadcast is sent only for settings provider entries known to require special handling 3048 * around restore time. These entries are found in the BROADCAST_ON_RESTORE table within 3049 * the provider's backup agent implementation. 3050 * 3051 * @see #EXTRA_SETTING_NAME 3052 * @see #EXTRA_SETTING_PREVIOUS_VALUE 3053 * @see #EXTRA_SETTING_NEW_VALUE 3054 * {@hide} 3055 */ 3056 public static final String ACTION_SETTING_RESTORED = "android.os.action.SETTING_RESTORED"; 3057 3058 /** {@hide} */ 3059 public static final String EXTRA_SETTING_NAME = "setting_name"; 3060 /** {@hide} */ 3061 public static final String EXTRA_SETTING_PREVIOUS_VALUE = "previous_value"; 3062 /** {@hide} */ 3063 public static final String EXTRA_SETTING_NEW_VALUE = "new_value"; 3064 3065 /** 3066 * Activity Action: Process a piece of text. 3067 * <p>Input: {@link #EXTRA_PROCESS_TEXT} contains the text to be processed. 3068 * {@link #EXTRA_PROCESS_TEXT_READONLY} states if the resulting text will be read-only.</p> 3069 * <p>Output: {@link #EXTRA_PROCESS_TEXT} contains the processed text.</p> 3070 */ 3071 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3072 public static final String ACTION_PROCESS_TEXT = "android.intent.action.PROCESS_TEXT"; 3073 /** 3074 * The name of the extra used to define the text to be processed, as a 3075 * CharSequence. Note that this may be a styled CharSequence, so you must use 3076 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to retrieve it. 3077 */ 3078 public static final String EXTRA_PROCESS_TEXT = "android.intent.extra.PROCESS_TEXT"; 3079 /** 3080 * The name of the boolean extra used to define if the processed text will be used as read-only. 3081 */ 3082 public static final String EXTRA_PROCESS_TEXT_READONLY = 3083 "android.intent.extra.PROCESS_TEXT_READONLY"; 3084 3085 /** 3086 * Broadcast action: reports when a new thermal event has been reached. When the device 3087 * is reaching its maximum temperatue, the thermal level reported 3088 * {@hide} 3089 */ 3090 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3091 public static final String ACTION_THERMAL_EVENT = "android.intent.action.THERMAL_EVENT"; 3092 3093 /** {@hide} */ 3094 public static final String EXTRA_THERMAL_STATE = "android.intent.extra.THERMAL_STATE"; 3095 3096 /** 3097 * Thermal state when the device is normal. This state is sent in the 3098 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3099 * {@hide} 3100 */ 3101 public static final int EXTRA_THERMAL_STATE_NORMAL = 0; 3102 3103 /** 3104 * Thermal state where the device is approaching its maximum threshold. This state is sent in 3105 * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3106 * {@hide} 3107 */ 3108 public static final int EXTRA_THERMAL_STATE_WARNING = 1; 3109 3110 /** 3111 * Thermal state where the device has reached its maximum threshold. This state is sent in the 3112 * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}. 3113 * {@hide} 3114 */ 3115 public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2; 3116 3117 3118 // --------------------------------------------------------------------- 3119 // --------------------------------------------------------------------- 3120 // Standard intent categories (see addCategory()). 3121 3122 /** 3123 * Set if the activity should be an option for the default action 3124 * (center press) to perform on a piece of data. Setting this will 3125 * hide from the user any activities without it set when performing an 3126 * action on some data. Note that this is normally -not- set in the 3127 * Intent when initiating an action -- it is for use in intent filters 3128 * specified in packages. 3129 */ 3130 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3131 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 3132 /** 3133 * Activities that can be safely invoked from a browser must support this 3134 * category. For example, if the user is viewing a web page or an e-mail 3135 * and clicks on a link in the text, the Intent generated execute that 3136 * link will require the BROWSABLE category, so that only activities 3137 * supporting this category will be considered as possible actions. By 3138 * supporting this category, you are promising that there is nothing 3139 * damaging (without user intervention) that can happen by invoking any 3140 * matching Intent. 3141 */ 3142 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3143 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 3144 /** 3145 * Categories for activities that can participate in voice interaction. 3146 * An activity that supports this category must be prepared to run with 3147 * no UI shown at all (though in some case it may have a UI shown), and 3148 * rely on {@link android.app.VoiceInteractor} to interact with the user. 3149 */ 3150 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3151 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 3152 /** 3153 * Set if the activity should be considered as an alternative action to 3154 * the data the user is currently viewing. See also 3155 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 3156 * applies to the selection in a list of items. 3157 * 3158 * <p>Supporting this category means that you would like your activity to be 3159 * displayed in the set of alternative things the user can do, usually as 3160 * part of the current activity's options menu. You will usually want to 3161 * include a specific label in the <intent-filter> of this action 3162 * describing to the user what it does. 3163 * 3164 * <p>The action of IntentFilter with this category is important in that it 3165 * describes the specific action the target will perform. This generally 3166 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 3167 * a specific name such as "com.android.camera.action.CROP. Only one 3168 * alternative of any particular action will be shown to the user, so using 3169 * a specific action like this makes sure that your alternative will be 3170 * displayed while also allowing other applications to provide their own 3171 * overrides of that particular action. 3172 */ 3173 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3174 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 3175 /** 3176 * Set if the activity should be considered as an alternative selection 3177 * action to the data the user has currently selected. This is like 3178 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 3179 * of items from which the user can select, giving them alternatives to the 3180 * default action that will be performed on it. 3181 */ 3182 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3183 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 3184 /** 3185 * Intended to be used as a tab inside of a containing TabActivity. 3186 */ 3187 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3188 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 3189 /** 3190 * Should be displayed in the top-level launcher. 3191 */ 3192 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3193 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 3194 /** 3195 * Indicates an activity optimized for Leanback mode, and that should 3196 * be displayed in the Leanback launcher. 3197 */ 3198 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3199 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 3200 /** 3201 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 3202 * @hide 3203 */ 3204 @SystemApi 3205 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 3206 /** 3207 * Provides information about the package it is in; typically used if 3208 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 3209 * a front-door to the user without having to be shown in the all apps list. 3210 */ 3211 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3212 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 3213 /** 3214 * This is the home activity, that is the first activity that is displayed 3215 * when the device boots. 3216 */ 3217 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3218 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 3219 /** 3220 * This is the home activity that is displayed when the device is finished setting up and ready 3221 * for use. 3222 * @hide 3223 */ 3224 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3225 public static final String CATEGORY_HOME_MAIN = "android.intent.category.HOME_MAIN"; 3226 /** 3227 * This is the setup wizard activity, that is the first activity that is displayed 3228 * when the user sets up the device for the first time. 3229 * @hide 3230 */ 3231 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3232 public static final String CATEGORY_SETUP_WIZARD = "android.intent.category.SETUP_WIZARD"; 3233 /** 3234 * This activity is a preference panel. 3235 */ 3236 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3237 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 3238 /** 3239 * This activity is a development preference panel. 3240 */ 3241 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3242 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 3243 /** 3244 * Capable of running inside a parent activity container. 3245 */ 3246 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3247 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 3248 /** 3249 * This activity allows the user to browse and download new applications. 3250 */ 3251 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3252 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 3253 /** 3254 * This activity may be exercised by the monkey or other automated test tools. 3255 */ 3256 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3257 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 3258 /** 3259 * To be used as a test (not part of the normal user experience). 3260 */ 3261 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 3262 /** 3263 * To be used as a unit test (run through the Test Harness). 3264 */ 3265 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 3266 /** 3267 * To be used as a sample code example (not part of the normal user 3268 * experience). 3269 */ 3270 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 3271 3272 /** 3273 * Used to indicate that an intent only wants URIs that can be opened with 3274 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 3275 * must support at least the columns defined in {@link OpenableColumns} when 3276 * queried. 3277 * 3278 * @see #ACTION_GET_CONTENT 3279 * @see #ACTION_OPEN_DOCUMENT 3280 * @see #ACTION_CREATE_DOCUMENT 3281 */ 3282 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3283 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 3284 3285 /** 3286 * To be used as code under test for framework instrumentation tests. 3287 */ 3288 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 3289 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 3290 /** 3291 * An activity to run when device is inserted into a car dock. 3292 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3293 * information, see {@link android.app.UiModeManager}. 3294 */ 3295 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3296 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 3297 /** 3298 * An activity to run when device is inserted into a car dock. 3299 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3300 * information, see {@link android.app.UiModeManager}. 3301 */ 3302 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3303 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 3304 /** 3305 * An activity to run when device is inserted into a analog (low 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_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 3311 3312 /** 3313 * An activity to run when device is inserted into a digital (high end) dock. 3314 * Used with {@link #ACTION_MAIN} to launch an activity. For more 3315 * information, see {@link android.app.UiModeManager}. 3316 */ 3317 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3318 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 3319 3320 /** 3321 * Used to indicate that the activity can be used in a car environment. 3322 */ 3323 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3324 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 3325 3326 // --------------------------------------------------------------------- 3327 // --------------------------------------------------------------------- 3328 // Application launch intent categories (see addCategory()). 3329 3330 /** 3331 * Used with {@link #ACTION_MAIN} to launch the browser application. 3332 * The activity should be able to browse the Internet. 3333 * <p>NOTE: This should not be used as the primary key of an Intent, 3334 * since it will not result in the app launching with the correct 3335 * action and category. Instead, use this with 3336 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3337 * Intent with this category in the selector.</p> 3338 */ 3339 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3340 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 3341 3342 /** 3343 * Used with {@link #ACTION_MAIN} to launch the calculator application. 3344 * The activity should be able to perform standard arithmetic operations. 3345 * <p>NOTE: This should not be used as the primary key of an Intent, 3346 * since it will not result in the app launching with the correct 3347 * action and category. Instead, use this with 3348 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3349 * Intent with this category in the selector.</p> 3350 */ 3351 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3352 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 3353 3354 /** 3355 * Used with {@link #ACTION_MAIN} to launch the calendar application. 3356 * The activity should be able to view and manipulate calendar entries. 3357 * <p>NOTE: This should not be used as the primary key of an Intent, 3358 * since it will not result in the app launching with the correct 3359 * action and category. Instead, use this with 3360 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3361 * Intent with this category in the selector.</p> 3362 */ 3363 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3364 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 3365 3366 /** 3367 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3368 * The activity should be able to view and manipulate address book entries. 3369 * <p>NOTE: This should not be used as the primary key of an Intent, 3370 * since it will not result in the app launching with the correct 3371 * action and category. Instead, use this with 3372 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3373 * Intent with this category in the selector.</p> 3374 */ 3375 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3376 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3377 3378 /** 3379 * Used with {@link #ACTION_MAIN} to launch the email application. 3380 * The activity should be able to send and receive email. 3381 * <p>NOTE: This should not be used as the primary key of an Intent, 3382 * since it will not result in the app launching with the correct 3383 * action and category. Instead, use this with 3384 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3385 * Intent with this category in the selector.</p> 3386 */ 3387 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3388 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3389 3390 /** 3391 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3392 * The activity should be able to view and manipulate image and video files 3393 * stored on the device. 3394 * <p>NOTE: This should not be used as the primary key of an Intent, 3395 * since it will not result in the app launching with the correct 3396 * action and category. Instead, use this with 3397 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3398 * Intent with this category in the selector.</p> 3399 */ 3400 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3401 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3402 3403 /** 3404 * Used with {@link #ACTION_MAIN} to launch the maps application. 3405 * The activity should be able to show the user's current location and surroundings. 3406 * <p>NOTE: This should not be used as the primary key of an Intent, 3407 * since it will not result in the app launching with the correct 3408 * action and category. Instead, use this with 3409 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3410 * Intent with this category in the selector.</p> 3411 */ 3412 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3413 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3414 3415 /** 3416 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3417 * The activity should be able to send and receive text messages. 3418 * <p>NOTE: This should not be used as the primary key of an Intent, 3419 * since it will not result in the app launching with the correct 3420 * action and category. Instead, use this with 3421 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3422 * Intent with this category in the selector.</p> 3423 */ 3424 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3425 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3426 3427 /** 3428 * Used with {@link #ACTION_MAIN} to launch the music application. 3429 * The activity should be able to play, browse, or manipulate music files 3430 * stored on the device. 3431 * <p>NOTE: This should not be used as the primary key of an Intent, 3432 * since it will not result in the app launching with the correct 3433 * action and category. Instead, use this with 3434 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3435 * Intent with this category in the selector.</p> 3436 */ 3437 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3438 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3439 3440 // --------------------------------------------------------------------- 3441 // --------------------------------------------------------------------- 3442 // Standard extra data keys. 3443 3444 /** 3445 * The initial data to place in a newly created record. Use with 3446 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3447 * fields as would be given to the underlying ContentProvider.insert() 3448 * call. 3449 */ 3450 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3451 3452 /** 3453 * A constant CharSequence that is associated with the Intent, used with 3454 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3455 * this may be a styled CharSequence, so you must use 3456 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3457 * retrieve it. 3458 */ 3459 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3460 3461 /** 3462 * A constant String that is associated with the Intent, used with 3463 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3464 * as HTML formatted text. Note that you <em>must</em> also supply 3465 * {@link #EXTRA_TEXT}. 3466 */ 3467 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3468 3469 /** 3470 * A content: URI holding a stream of data associated with the Intent, 3471 * used with {@link #ACTION_SEND} to supply the data being sent. 3472 */ 3473 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3474 3475 /** 3476 * A String[] holding e-mail addresses that should be delivered to. 3477 */ 3478 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3479 3480 /** 3481 * A String[] holding e-mail addresses that should be carbon copied. 3482 */ 3483 public static final String EXTRA_CC = "android.intent.extra.CC"; 3484 3485 /** 3486 * A String[] holding e-mail addresses that should be blind carbon copied. 3487 */ 3488 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3489 3490 /** 3491 * A constant string holding the desired subject line of a message. 3492 */ 3493 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3494 3495 /** 3496 * An Intent describing the choices you would like shown with 3497 * {@link #ACTION_PICK_ACTIVITY} or {@link #ACTION_CHOOSER}. 3498 */ 3499 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3500 3501 /** 3502 * An int representing the user id to be used. 3503 * 3504 * @hide 3505 */ 3506 public static final String EXTRA_USER_ID = "android.intent.extra.USER_ID"; 3507 3508 /** 3509 * An Intent[] describing additional, alternate choices you would like shown with 3510 * {@link #ACTION_CHOOSER}. 3511 * 3512 * <p>An app may be capable of providing several different payload types to complete a 3513 * user's intended action. For example, an app invoking {@link #ACTION_SEND} to share photos 3514 * with another app may use EXTRA_ALTERNATE_INTENTS to have the chooser transparently offer 3515 * several different supported sending mechanisms for sharing, such as the actual "image/*" 3516 * photo data or a hosted link where the photos can be viewed.</p> 3517 * 3518 * <p>The intent present in {@link #EXTRA_INTENT} will be treated as the 3519 * first/primary/preferred intent in the set. Additional intents specified in 3520 * this extra are ordered; by default intents that appear earlier in the array will be 3521 * preferred over intents that appear later in the array as matches for the same 3522 * target component. To alter this preference, a calling app may also supply 3523 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER}.</p> 3524 */ 3525 public static final String EXTRA_ALTERNATE_INTENTS = "android.intent.extra.ALTERNATE_INTENTS"; 3526 3527 /** 3528 * An {@link IntentSender} for an Activity that will be invoked when the user makes a selection 3529 * from the chooser activity presented by {@link #ACTION_CHOOSER}. 3530 * 3531 * <p>An app preparing an action for another app to complete may wish to allow the user to 3532 * disambiguate between several options for completing the action based on the chosen target 3533 * or otherwise refine the action before it is invoked. 3534 * </p> 3535 * 3536 * <p>When sent, this IntentSender may be filled in with the following extras:</p> 3537 * <ul> 3538 * <li>{@link #EXTRA_INTENT} The first intent that matched the user's chosen target</li> 3539 * <li>{@link #EXTRA_ALTERNATE_INTENTS} Any additional intents that also matched the user's 3540 * chosen target beyond the first</li> 3541 * <li>{@link #EXTRA_RESULT_RECEIVER} A {@link ResultReceiver} that the refinement activity 3542 * should fill in and send once the disambiguation is complete</li> 3543 * </ul> 3544 */ 3545 public static final String EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER 3546 = "android.intent.extra.CHOOSER_REFINEMENT_INTENT_SENDER"; 3547 3548 /** 3549 * A {@link ResultReceiver} used to return data back to the sender. 3550 * 3551 * <p>Used to complete an app-specific 3552 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER refinement} for {@link #ACTION_CHOOSER}.</p> 3553 * 3554 * <p>If {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} is present in the intent 3555 * used to start a {@link #ACTION_CHOOSER} activity this extra will be 3556 * {@link #fillIn(Intent, int) filled in} to that {@link IntentSender} and sent 3557 * when the user selects a target component from the chooser. It is up to the recipient 3558 * to send a result to this ResultReceiver to signal that disambiguation is complete 3559 * and that the chooser should invoke the user's choice.</p> 3560 * 3561 * <p>The disambiguator should provide a Bundle to the ResultReceiver with an intent 3562 * assigned to the key {@link #EXTRA_INTENT}. This supplied intent will be used by the chooser 3563 * to match and fill in the final Intent or ChooserTarget before starting it. 3564 * The supplied intent must {@link #filterEquals(Intent) match} one of the intents from 3565 * {@link #EXTRA_INTENT} or {@link #EXTRA_ALTERNATE_INTENTS} passed to 3566 * {@link #EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER} to be accepted.</p> 3567 * 3568 * <p>The result code passed to the ResultReceiver should be 3569 * {@link android.app.Activity#RESULT_OK} if the refinement succeeded and the supplied intent's 3570 * target in the chooser should be started, or {@link android.app.Activity#RESULT_CANCELED} if 3571 * the chooser should finish without starting a target.</p> 3572 */ 3573 public static final String EXTRA_RESULT_RECEIVER 3574 = "android.intent.extra.RESULT_RECEIVER"; 3575 3576 /** 3577 * A CharSequence dialog title to provide to the user when used with a 3578 * {@link #ACTION_CHOOSER}. 3579 */ 3580 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3581 3582 /** 3583 * A Parcelable[] of {@link Intent} or 3584 * {@link android.content.pm.LabeledIntent} objects as set with 3585 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3586 * a the front of the list of choices, when shown to the user with a 3587 * {@link #ACTION_CHOOSER}. 3588 */ 3589 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3590 3591 /** 3592 * A Bundle forming a mapping of potential target package names to different extras Bundles 3593 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3594 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3595 * be currently installed on the device. 3596 * 3597 * <p>An application may choose to provide alternate extras for the case where a user 3598 * selects an activity from a predetermined set of target packages. If the activity 3599 * the user selects from the chooser belongs to a package with its package name as 3600 * a key in this bundle, the corresponding extras for that package will be merged with 3601 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3602 * extra has the same key as an extra already present in the intent it will overwrite 3603 * the extra from the intent.</p> 3604 * 3605 * <p><em>Examples:</em> 3606 * <ul> 3607 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3608 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3609 * parameters for that target.</li> 3610 * <li>An application may offer additional metadata for known targets of a given intent 3611 * to pass along information only relevant to that target such as account or content 3612 * identifiers already known to that application.</li> 3613 * </ul></p> 3614 */ 3615 public static final String EXTRA_REPLACEMENT_EXTRAS = 3616 "android.intent.extra.REPLACEMENT_EXTRAS"; 3617 3618 /** 3619 * An {@link IntentSender} that will be notified if a user successfully chooses a target 3620 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 3621 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 3622 * {@link ComponentName} of the chosen component. 3623 * 3624 * <p>In some situations this callback may never come, for example if the user abandons 3625 * the chooser, switches to another task or any number of other reasons. Apps should not 3626 * be written assuming that this callback will always occur.</p> 3627 */ 3628 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 3629 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 3630 3631 /** 3632 * The {@link ComponentName} chosen by the user to complete an action. 3633 * 3634 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 3635 */ 3636 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 3637 3638 /** 3639 * A {@link android.view.KeyEvent} object containing the event that 3640 * triggered the creation of the Intent it is in. 3641 */ 3642 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3643 3644 /** 3645 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3646 * before shutting down. 3647 * 3648 * {@hide} 3649 */ 3650 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3651 3652 /** 3653 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to indicate that the shutdown is 3654 * requested by the user. 3655 * 3656 * {@hide} 3657 */ 3658 public static final String EXTRA_USER_REQUESTED_SHUTDOWN = 3659 "android.intent.extra.USER_REQUESTED_SHUTDOWN"; 3660 3661 /** 3662 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3663 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3664 * of restarting the application. 3665 */ 3666 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3667 3668 /** 3669 * A String holding the phone number originally entered in 3670 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3671 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3672 */ 3673 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3674 3675 /** 3676 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3677 * intents to supply the uid the package had been assigned. Also an optional 3678 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3679 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3680 * purpose. 3681 */ 3682 public static final String EXTRA_UID = "android.intent.extra.UID"; 3683 3684 /** 3685 * @hide String array of package names. 3686 */ 3687 @SystemApi 3688 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3689 3690 /** 3691 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3692 * intents to indicate whether this represents a full uninstall (removing 3693 * both the code and its data) or a partial uninstall (leaving its data, 3694 * implying that this is an update). 3695 */ 3696 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3697 3698 /** 3699 * @hide 3700 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3701 * intents to indicate that at this point the package has been removed for 3702 * all users on the device. 3703 */ 3704 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3705 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3706 3707 /** 3708 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3709 * intents to indicate that this is a replacement of the package, so this 3710 * broadcast will immediately be followed by an add broadcast for a 3711 * different version of the same package. 3712 */ 3713 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3714 3715 /** 3716 * Used as an int extra field in {@link android.app.AlarmManager} intents 3717 * to tell the application being invoked how many pending alarms are being 3718 * delievered with the intent. For one-shot alarms this will always be 1. 3719 * For recurring alarms, this might be greater than 1 if the device was 3720 * asleep or powered off at the time an earlier alarm would have been 3721 * delivered. 3722 */ 3723 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3724 3725 /** 3726 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3727 * intents to request the dock state. Possible values are 3728 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 3729 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 3730 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 3731 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 3732 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 3733 */ 3734 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 3735 3736 /** 3737 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3738 * to represent that the phone is not in any dock. 3739 */ 3740 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 3741 3742 /** 3743 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3744 * to represent that the phone is in a desk dock. 3745 */ 3746 public static final int EXTRA_DOCK_STATE_DESK = 1; 3747 3748 /** 3749 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3750 * to represent that the phone is in a car dock. 3751 */ 3752 public static final int EXTRA_DOCK_STATE_CAR = 2; 3753 3754 /** 3755 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3756 * to represent that the phone is in a analog (low end) dock. 3757 */ 3758 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 3759 3760 /** 3761 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3762 * to represent that the phone is in a digital (high end) dock. 3763 */ 3764 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 3765 3766 /** 3767 * Boolean that can be supplied as meta-data with a dock activity, to 3768 * indicate that the dock should take over the home key when it is active. 3769 */ 3770 public static final String METADATA_DOCK_HOME = "android.dock_home"; 3771 3772 /** 3773 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 3774 * the bug report. 3775 */ 3776 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 3777 3778 /** 3779 * Used in the extra field in the remote intent. It's astring token passed with the 3780 * remote intent. 3781 */ 3782 public static final String EXTRA_REMOTE_INTENT_TOKEN = 3783 "android.intent.extra.remote_intent_token"; 3784 3785 /** 3786 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 3787 * will contain only the first name in the list. 3788 */ 3789 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 3790 "android.intent.extra.changed_component_name"; 3791 3792 /** 3793 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 3794 * and contains a string array of all of the components that have changed. If 3795 * the state of the overall package has changed, then it will contain an entry 3796 * with the package name itself. 3797 */ 3798 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 3799 "android.intent.extra.changed_component_name_list"; 3800 3801 /** 3802 * This field is part of 3803 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 3804 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 3805 * and contains a string array of all of the components that have changed. 3806 */ 3807 public static final String EXTRA_CHANGED_PACKAGE_LIST = 3808 "android.intent.extra.changed_package_list"; 3809 3810 /** 3811 * This field is part of 3812 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 3813 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 3814 * and contains an integer array of uids of all of the components 3815 * that have changed. 3816 */ 3817 public static final String EXTRA_CHANGED_UID_LIST = 3818 "android.intent.extra.changed_uid_list"; 3819 3820 /** 3821 * @hide 3822 * Magic extra system code can use when binding, to give a label for 3823 * who it is that has bound to a service. This is an integer giving 3824 * a framework string resource that can be displayed to the user. 3825 */ 3826 public static final String EXTRA_CLIENT_LABEL = 3827 "android.intent.extra.client_label"; 3828 3829 /** 3830 * @hide 3831 * Magic extra system code can use when binding, to give a PendingIntent object 3832 * that can be launched for the user to disable the system's use of this 3833 * service. 3834 */ 3835 public static final String EXTRA_CLIENT_INTENT = 3836 "android.intent.extra.client_intent"; 3837 3838 /** 3839 * Extra used to indicate that an intent should only return data that is on 3840 * the local device. This is a boolean extra; the default is false. If true, 3841 * an implementation should only allow the user to select data that is 3842 * already on the device, not requiring it be downloaded from a remote 3843 * service when opened. 3844 * 3845 * @see #ACTION_GET_CONTENT 3846 * @see #ACTION_OPEN_DOCUMENT 3847 * @see #ACTION_OPEN_DOCUMENT_TREE 3848 * @see #ACTION_CREATE_DOCUMENT 3849 */ 3850 public static final String EXTRA_LOCAL_ONLY = 3851 "android.intent.extra.LOCAL_ONLY"; 3852 3853 /** 3854 * Extra used to indicate that an intent can allow the user to select and 3855 * return multiple items. This is a boolean extra; the default is false. If 3856 * true, an implementation is allowed to present the user with a UI where 3857 * they can pick multiple items that are all returned to the caller. When 3858 * this happens, they should be returned as the {@link #getClipData()} part 3859 * of the result Intent. 3860 * 3861 * @see #ACTION_GET_CONTENT 3862 * @see #ACTION_OPEN_DOCUMENT 3863 */ 3864 public static final String EXTRA_ALLOW_MULTIPLE = 3865 "android.intent.extra.ALLOW_MULTIPLE"; 3866 3867 /** 3868 * The integer userHandle carried with broadcast intents related to addition, removal and 3869 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 3870 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 3871 * 3872 * @hide 3873 */ 3874 public static final String EXTRA_USER_HANDLE = 3875 "android.intent.extra.user_handle"; 3876 3877 /** 3878 * The UserHandle carried with broadcasts intents related to addition and removal of managed 3879 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 3880 */ 3881 public static final String EXTRA_USER = 3882 "android.intent.extra.USER"; 3883 3884 /** 3885 * Extra used in the response from a BroadcastReceiver that handles 3886 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 3887 * <code>ArrayList<RestrictionEntry></code>. 3888 */ 3889 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 3890 3891 /** 3892 * Extra sent in the intent to the BroadcastReceiver that handles 3893 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 3894 * the restrictions as key/value pairs. 3895 */ 3896 public static final String EXTRA_RESTRICTIONS_BUNDLE = 3897 "android.intent.extra.restrictions_bundle"; 3898 3899 /** 3900 * Extra used in the response from a BroadcastReceiver that handles 3901 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 3902 */ 3903 public static final String EXTRA_RESTRICTIONS_INTENT = 3904 "android.intent.extra.restrictions_intent"; 3905 3906 /** 3907 * Extra used to communicate a set of acceptable MIME types. The type of the 3908 * extra is {@code String[]}. Values may be a combination of concrete MIME 3909 * types (such as "image/png") and/or partial MIME types (such as 3910 * "audio/*"). 3911 * 3912 * @see #ACTION_GET_CONTENT 3913 * @see #ACTION_OPEN_DOCUMENT 3914 */ 3915 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 3916 3917 /** 3918 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 3919 * this shutdown is only for the user space of the system, not a complete shutdown. 3920 * When this is true, hardware devices can use this information to determine that 3921 * they shouldn't do a complete shutdown of their device since this is not a 3922 * complete shutdown down to the kernel, but only user space restarting. 3923 * The default if not supplied is false. 3924 */ 3925 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 3926 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 3927 3928 /** 3929 * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the 3930 * user has set their time format preferences to the 24 hour format. 3931 * 3932 * @hide for internal use only. 3933 */ 3934 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 3935 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 3936 3937 /** {@hide} */ 3938 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 3939 3940 /** {@hide} */ 3941 public static final String EXTRA_WIPE_EXTERNAL_STORAGE = "android.intent.extra.WIPE_EXTERNAL_STORAGE"; 3942 3943 /** 3944 * Optional {@link android.app.PendingIntent} extra used to deliver the result of the SIM 3945 * activation request. 3946 * TODO: Add information about the structure and response data used with the pending intent. 3947 * @hide 3948 */ 3949 public static final String EXTRA_SIM_ACTIVATION_RESPONSE = 3950 "android.intent.extra.SIM_ACTIVATION_RESPONSE"; 3951 3952 /** {@hide} */ 3953 public static final String EXTRA_INDEX = "android.intent.extra.INDEX"; 3954 3955 // --------------------------------------------------------------------- 3956 // --------------------------------------------------------------------- 3957 // Intent flags (see mFlags variable). 3958 3959 /** @hide */ 3960 @IntDef(flag = true, value = { 3961 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 3962 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 3963 @Retention(RetentionPolicy.SOURCE) 3964 public @interface GrantUriMode {} 3965 3966 /** @hide */ 3967 @IntDef(flag = true, value = { 3968 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 3969 @Retention(RetentionPolicy.SOURCE) 3970 public @interface AccessUriMode {} 3971 3972 /** 3973 * Test if given mode flags specify an access mode, which must be at least 3974 * read and/or write. 3975 * 3976 * @hide 3977 */ 3978 public static boolean isAccessUriMode(int modeFlags) { 3979 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 3980 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 3981 } 3982 3983 /** 3984 * If set, the recipient of this Intent will be granted permission to 3985 * perform read operations on the URI in the Intent's data and any URIs 3986 * specified in its ClipData. When applying to an Intent's ClipData, 3987 * all URIs as well as recursive traversals through data or other ClipData 3988 * in Intent items will be granted; only the grant flags of the top-level 3989 * Intent are used. 3990 */ 3991 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 3992 /** 3993 * If set, the recipient of this Intent will be granted permission to 3994 * perform write operations on the URI in the Intent's data and any URIs 3995 * specified in its ClipData. When applying to an Intent's ClipData, 3996 * all URIs as well as recursive traversals through data or other ClipData 3997 * in Intent items will be granted; only the grant flags of the top-level 3998 * Intent are used. 3999 */ 4000 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 4001 /** 4002 * Can be set by the caller to indicate that this Intent is coming from 4003 * a background operation, not from direct user interaction. 4004 */ 4005 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 4006 /** 4007 * A flag you can enable for debugging: when set, log messages will be 4008 * printed during the resolution of this intent to show you what has 4009 * been found to create the final resolved list. 4010 */ 4011 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 4012 /** 4013 * If set, this intent will not match any components in packages that 4014 * are currently stopped. If this is not set, then the default behavior 4015 * is to include such applications in the result. 4016 */ 4017 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 4018 /** 4019 * If set, this intent will always match any components in packages that 4020 * are currently stopped. This is the default behavior when 4021 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 4022 * flags are set, this one wins (it allows overriding of exclude for 4023 * places where the framework may automatically set the exclude flag). 4024 */ 4025 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 4026 4027 /** 4028 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4029 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 4030 * persisted across device reboots until explicitly revoked with 4031 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 4032 * grant for possible persisting; the receiving application must call 4033 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 4034 * actually persist. 4035 * 4036 * @see ContentResolver#takePersistableUriPermission(Uri, int) 4037 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 4038 * @see ContentResolver#getPersistedUriPermissions() 4039 * @see ContentResolver#getOutgoingPersistedUriPermissions() 4040 */ 4041 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 4042 4043 /** 4044 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 4045 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 4046 * applies to any URI that is a prefix match against the original granted 4047 * URI. (Without this flag, the URI must match exactly for access to be 4048 * granted.) Another URI is considered a prefix match only when scheme, 4049 * authority, and all path segments defined by the prefix are an exact 4050 * match. 4051 */ 4052 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 4053 4054 /** 4055 * If set, the new activity is not kept in the history stack. As soon as 4056 * the user navigates away from it, the activity is finished. This may also 4057 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 4058 * noHistory} attribute. 4059 * 4060 * <p>If set, {@link android.app.Activity#onActivityResult onActivityResult()} 4061 * is never invoked when the current activity starts a new activity which 4062 * sets a result and finishes. 4063 */ 4064 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 4065 /** 4066 * If set, the activity will not be launched if it is already running 4067 * at the top of the history stack. 4068 */ 4069 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 4070 /** 4071 * If set, this activity will become the start of a new task on this 4072 * history stack. A task (from the activity that started it to the 4073 * next task activity) defines an atomic group of activities that the 4074 * user can move to. Tasks can be moved to the foreground and background; 4075 * all of the activities inside of a particular task always remain in 4076 * the same order. See 4077 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4078 * Stack</a> for more information about tasks. 4079 * 4080 * <p>This flag is generally used by activities that want 4081 * to present a "launcher" style behavior: they give the user a list of 4082 * separate things that can be done, which otherwise run completely 4083 * independently of the activity launching them. 4084 * 4085 * <p>When using this flag, if a task is already running for the activity 4086 * you are now starting, then a new activity will not be started; instead, 4087 * the current task will simply be brought to the front of the screen with 4088 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 4089 * to disable this behavior. 4090 * 4091 * <p>This flag can not be used when the caller is requesting a result from 4092 * the activity being launched. 4093 */ 4094 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 4095 /** 4096 * This flag is used to create a new task and launch an activity into it. 4097 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 4098 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 4099 * search through existing tasks for ones matching this Intent. Only if no such 4100 * task is found would a new task be created. When paired with 4101 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 4102 * the search for a matching task and unconditionally start a new task. 4103 * 4104 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 4105 * flag unless you are implementing your own 4106 * top-level application launcher.</strong> Used in conjunction with 4107 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 4108 * behavior of bringing an existing task to the foreground. When set, 4109 * a new task is <em>always</em> started to host the Activity for the 4110 * Intent, regardless of whether there is already an existing task running 4111 * the same thing. 4112 * 4113 * <p><strong>Because the default system does not include graphical task management, 4114 * you should not use this flag unless you provide some way for a user to 4115 * return back to the tasks you have launched.</strong> 4116 * 4117 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 4118 * creating new document tasks. 4119 * 4120 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 4121 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 4122 * 4123 * <p>See 4124 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4125 * Stack</a> for more information about tasks. 4126 * 4127 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 4128 * @see #FLAG_ACTIVITY_NEW_TASK 4129 */ 4130 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 4131 /** 4132 * If set, and the activity being launched is already running in the 4133 * current task, then instead of launching a new instance of that activity, 4134 * all of the other activities on top of it will be closed and this Intent 4135 * will be delivered to the (now on top) old activity as a new Intent. 4136 * 4137 * <p>For example, consider a task consisting of the activities: A, B, C, D. 4138 * If D calls startActivity() with an Intent that resolves to the component 4139 * of activity B, then C and D will be finished and B receive the given 4140 * Intent, resulting in the stack now being: A, B. 4141 * 4142 * <p>The currently running instance of activity B in the above example will 4143 * either receive the new intent you are starting here in its 4144 * onNewIntent() method, or be itself finished and restarted with the 4145 * new intent. If it has declared its launch mode to be "multiple" (the 4146 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 4147 * the same intent, then it will be finished and re-created; for all other 4148 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 4149 * Intent will be delivered to the current instance's onNewIntent(). 4150 * 4151 * <p>This launch mode can also be used to good effect in conjunction with 4152 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 4153 * of a task, it will bring any currently running instance of that task 4154 * to the foreground, and then clear it to its root state. This is 4155 * especially useful, for example, when launching an activity from the 4156 * notification manager. 4157 * 4158 * <p>See 4159 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 4160 * Stack</a> for more information about tasks. 4161 */ 4162 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 4163 /** 4164 * If set and this intent is being used to launch a new activity from an 4165 * existing one, then the reply target of the existing activity will be 4166 * transfered to the new activity. This way the new activity can call 4167 * {@link android.app.Activity#setResult} and have that result sent back to 4168 * the reply target of the original activity. 4169 */ 4170 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 4171 /** 4172 * If set and this intent is being used to launch a new activity from an 4173 * existing one, the current activity will not be counted as the top 4174 * activity for deciding whether the new intent should be delivered to 4175 * the top instead of starting a new one. The previous activity will 4176 * be used as the top, with the assumption being that the current activity 4177 * will finish itself immediately. 4178 */ 4179 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 4180 /** 4181 * If set, the new activity is not kept in the list of recently launched 4182 * activities. 4183 */ 4184 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 4185 /** 4186 * This flag is not normally set by application code, but set for you by 4187 * the system as described in the 4188 * {@link android.R.styleable#AndroidManifestActivity_launchMode 4189 * launchMode} documentation for the singleTask mode. 4190 */ 4191 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 4192 /** 4193 * If set, and this activity is either being started in a new task or 4194 * bringing to the top an existing task, then it will be launched as 4195 * the front door of the task. This will result in the application of 4196 * any affinities needed to have that task in the proper state (either 4197 * moving activities to or from it), or simply resetting that task to 4198 * its initial state if needed. 4199 */ 4200 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 4201 /** 4202 * This flag is not normally set by application code, but set for you by 4203 * the system if this activity is being launched from history 4204 * (longpress home key). 4205 */ 4206 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 4207 /** 4208 * @deprecated As of API 21 this performs identically to 4209 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 4210 */ 4211 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 4212 /** 4213 * This flag is used to open a document into a new task rooted at the activity launched 4214 * by this Intent. Through the use of this flag, or its equivalent attribute, 4215 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 4216 * containing different documents will appear in the recent tasks list. 4217 * 4218 * <p>The use of the activity attribute form of this, 4219 * {@link android.R.attr#documentLaunchMode}, is 4220 * preferred over the Intent flag described here. The attribute form allows the 4221 * Activity to specify multiple document behavior for all launchers of the Activity 4222 * whereas using this flag requires each Intent that launches the Activity to specify it. 4223 * 4224 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 4225 * it is kept after the activity is finished is different than the use of 4226 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 4227 * this flag is being used to create a new recents entry, then by default that entry 4228 * will be removed once the activity is finished. You can modify this behavior with 4229 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 4230 * 4231 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 4232 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 4233 * equivalent of the Activity manifest specifying {@link 4234 * android.R.attr#documentLaunchMode}="intoExisting". When used with 4235 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 4236 * {@link android.R.attr#documentLaunchMode}="always". 4237 * 4238 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 4239 * 4240 * @see android.R.attr#documentLaunchMode 4241 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 4242 */ 4243 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 4244 /** 4245 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 4246 * callback from occurring on the current frontmost activity before it is 4247 * paused as the newly-started activity is brought to the front. 4248 * 4249 * <p>Typically, an activity can rely on that callback to indicate that an 4250 * explicit user action has caused their activity to be moved out of the 4251 * foreground. The callback marks an appropriate point in the activity's 4252 * lifecycle for it to dismiss any notifications that it intends to display 4253 * "until the user has seen them," such as a blinking LED. 4254 * 4255 * <p>If an activity is ever started via any non-user-driven events such as 4256 * phone-call receipt or an alarm handler, this flag should be passed to {@link 4257 * Context#startActivity Context.startActivity}, ensuring that the pausing 4258 * activity does not think the user has acknowledged its notification. 4259 */ 4260 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 4261 /** 4262 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4263 * this flag will cause the launched activity to be brought to the front of its 4264 * task's history stack if it is already running. 4265 * 4266 * <p>For example, consider a task consisting of four activities: A, B, C, D. 4267 * If D calls startActivity() with an Intent that resolves to the component 4268 * of activity B, then B will be brought to the front of the history stack, 4269 * with this resulting order: A, C, D, B. 4270 * 4271 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 4272 * specified. 4273 */ 4274 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 4275 /** 4276 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4277 * this flag will prevent the system from applying an activity transition 4278 * animation to go to the next activity state. This doesn't mean an 4279 * animation will never run -- if another activity change happens that doesn't 4280 * specify this flag before the activity started here is displayed, then 4281 * that transition will be used. This flag can be put to good use 4282 * when you are going to do a series of activity operations but the 4283 * animation seen by the user shouldn't be driven by the first activity 4284 * change but rather a later one. 4285 */ 4286 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 4287 /** 4288 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4289 * this flag will cause any existing task that would be associated with the 4290 * activity to be cleared before the activity is started. That is, the activity 4291 * becomes the new root of an otherwise empty task, and any old activities 4292 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4293 */ 4294 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 4295 /** 4296 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 4297 * this flag will cause a newly launching task to be placed on top of the current 4298 * home activity task (if there is one). That is, pressing back from the task 4299 * will always return the user to home even if that was not the last activity they 4300 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 4301 */ 4302 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 4303 /** 4304 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 4305 * have its entry in recent tasks removed when the user closes it (with back 4306 * or however else it may finish()). If you would like to instead allow the 4307 * document to be kept in recents so that it can be re-launched, you can use 4308 * this flag. When set and the task's activity is finished, the recents 4309 * entry will remain in the interface for the user to re-launch it, like a 4310 * recents entry for a top-level application. 4311 * <p> 4312 * The receiving activity can override this request with 4313 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 4314 * {@link android.app.Activity#finishAndRemoveTask() 4315 * Activity.finishAndRemoveTask()}. 4316 */ 4317 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 4318 4319 /** 4320 * If set, when sending a broadcast only registered receivers will be 4321 * called -- no BroadcastReceiver components will be launched. 4322 */ 4323 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 4324 /** 4325 * If set, when sending a broadcast the new broadcast will replace 4326 * any existing pending broadcast that matches it. Matching is defined 4327 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 4328 * true for the intents of the two broadcasts. When a match is found, 4329 * the new broadcast (and receivers associated with it) will replace the 4330 * existing one in the pending broadcast list, remaining at the same 4331 * position in the list. 4332 * 4333 * <p>This flag is most typically used with sticky broadcasts, which 4334 * only care about delivering the most recent values of the broadcast 4335 * to their receivers. 4336 */ 4337 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 4338 /** 4339 * If set, when sending a broadcast the recipient is allowed to run at 4340 * foreground priority, with a shorter timeout interval. During normal 4341 * broadcasts the receivers are not automatically hoisted out of the 4342 * background priority class. 4343 */ 4344 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 4345 /** 4346 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 4347 * They can still propagate results through to later receivers, but they can not prevent 4348 * later receivers from seeing the broadcast. 4349 */ 4350 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 4351 /** 4352 * If set, when sending a broadcast <i>before boot has completed</i> only 4353 * registered receivers will be called -- no BroadcastReceiver components 4354 * will be launched. Sticky intent state will be recorded properly even 4355 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 4356 * is specified in the broadcast intent, this flag is unnecessary. 4357 * 4358 * <p>This flag is only for use by system sevices as a convenience to 4359 * avoid having to implement a more complex mechanism around detection 4360 * of boot completion. 4361 * 4362 * @hide 4363 */ 4364 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 4365 /** 4366 * Set when this broadcast is for a boot upgrade, a special mode that 4367 * allows the broadcast to be sent before the system is ready and launches 4368 * the app process with no providers running in it. 4369 * @hide 4370 */ 4371 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 4372 4373 /** 4374 * @hide Flags that can't be changed with PendingIntent. 4375 */ 4376 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 4377 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 4378 | FLAG_GRANT_PREFIX_URI_PERMISSION; 4379 4380 // --------------------------------------------------------------------- 4381 // --------------------------------------------------------------------- 4382 // toUri() and parseUri() options. 4383 4384 /** 4385 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4386 * always has the "intent:" scheme. This syntax can be used when you want 4387 * to later disambiguate between URIs that are intended to describe an 4388 * Intent vs. all others that should be treated as raw URIs. When used 4389 * with {@link #parseUri}, any other scheme will result in a generic 4390 * VIEW action for that raw URI. 4391 */ 4392 public static final int URI_INTENT_SCHEME = 1<<0; 4393 4394 /** 4395 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 4396 * always has the "android-app:" scheme. This is a variation of 4397 * {@link #URI_INTENT_SCHEME} whose format is simpler for the case of an 4398 * http/https URI being delivered to a specific package name. The format 4399 * is: 4400 * 4401 * <pre class="prettyprint"> 4402 * android-app://{package_id}[/{scheme}[/{host}[/{path}]]][#Intent;{...}]</pre> 4403 * 4404 * <p>In this scheme, only the <code>package_id</code> is required. If you include a host, 4405 * you must also include a scheme; including a path also requires both a host and a scheme. 4406 * The final #Intent; fragment can be used without a scheme, host, or path. 4407 * Note that this can not be 4408 * used with intents that have a {@link #setSelector}, since the base intent 4409 * will always have an explicit package name.</p> 4410 * 4411 * <p>Some examples of how this scheme maps to Intent objects:</p> 4412 * <table border="2" width="85%" align="center" frame="hsides" rules="rows"> 4413 * <colgroup align="left" /> 4414 * <colgroup align="left" /> 4415 * <thead> 4416 * <tr><th>URI</th> <th>Intent</th></tr> 4417 * </thead> 4418 * 4419 * <tbody> 4420 * <tr><td><code>android-app://com.example.app</code></td> 4421 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4422 * <tr><td>Action: </td><td>{@link #ACTION_MAIN}</td></tr> 4423 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4424 * </table></td> 4425 * </tr> 4426 * <tr><td><code>android-app://com.example.app/http/example.com</code></td> 4427 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4428 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4429 * <tr><td>Data: </td><td><code>http://example.com/</code></td></tr> 4430 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4431 * </table></td> 4432 * </tr> 4433 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234</code></td> 4434 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4435 * <tr><td>Action: </td><td>{@link #ACTION_VIEW}</td></tr> 4436 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4437 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4438 * </table></td> 4439 * </tr> 4440 * <tr><td><code>android-app://com.example.app/<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4441 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4442 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4443 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4444 * </table></td> 4445 * </tr> 4446 * <tr><td><code>android-app://com.example.app/http/example.com/foo?1234<br />#Intent;action=com.example.MY_ACTION;end</code></td> 4447 * <td><table style="margin:0;border:0;cellpadding:0;cellspacing:0"> 4448 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4449 * <tr><td>Data: </td><td><code>http://example.com/foo?1234</code></td></tr> 4450 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4451 * </table></td> 4452 * </tr> 4453 * <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> 4454 * <td><table border="" style="margin:0" > 4455 * <tr><td>Action: </td><td><code>com.example.MY_ACTION</code></td></tr> 4456 * <tr><td>Package: </td><td><code>com.example.app</code></td></tr> 4457 * <tr><td>Extras: </td><td><code>some_int=(int)100<br />some_str=(String)hello</code></td></tr> 4458 * </table></td> 4459 * </tr> 4460 * </tbody> 4461 * </table> 4462 */ 4463 public static final int URI_ANDROID_APP_SCHEME = 1<<1; 4464 4465 /** 4466 * Flag for use with {@link #toUri} and {@link #parseUri}: allow parsing 4467 * of unsafe information. In particular, the flags {@link #FLAG_GRANT_READ_URI_PERMISSION}, 4468 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, {@link #FLAG_GRANT_PERSISTABLE_URI_PERMISSION}, 4469 * and {@link #FLAG_GRANT_PREFIX_URI_PERMISSION} flags can not be set, so that the 4470 * generated Intent can not cause unexpected data access to happen. 4471 * 4472 * <p>If you do not trust the source of the URI being parsed, you should still do further 4473 * processing to protect yourself from it. In particular, when using it to start an 4474 * activity you should usually add in {@link #CATEGORY_BROWSABLE} to limit the activities 4475 * that can handle it.</p> 4476 */ 4477 public static final int URI_ALLOW_UNSAFE = 1<<2; 4478 4479 // --------------------------------------------------------------------- 4480 4481 private String mAction; 4482 private Uri mData; 4483 private String mType; 4484 private String mPackage; 4485 private ComponentName mComponent; 4486 private int mFlags; 4487 private ArraySet<String> mCategories; 4488 private Bundle mExtras; 4489 private Rect mSourceBounds; 4490 private Intent mSelector; 4491 private ClipData mClipData; 4492 private int mContentUserHint = UserHandle.USER_CURRENT; 4493 4494 // --------------------------------------------------------------------- 4495 4496 /** 4497 * Create an empty intent. 4498 */ 4499 public Intent() { 4500 } 4501 4502 /** 4503 * Copy constructor. 4504 */ 4505 public Intent(Intent o) { 4506 this.mAction = o.mAction; 4507 this.mData = o.mData; 4508 this.mType = o.mType; 4509 this.mPackage = o.mPackage; 4510 this.mComponent = o.mComponent; 4511 this.mFlags = o.mFlags; 4512 this.mContentUserHint = o.mContentUserHint; 4513 if (o.mCategories != null) { 4514 this.mCategories = new ArraySet<String>(o.mCategories); 4515 } 4516 if (o.mExtras != null) { 4517 this.mExtras = new Bundle(o.mExtras); 4518 } 4519 if (o.mSourceBounds != null) { 4520 this.mSourceBounds = new Rect(o.mSourceBounds); 4521 } 4522 if (o.mSelector != null) { 4523 this.mSelector = new Intent(o.mSelector); 4524 } 4525 if (o.mClipData != null) { 4526 this.mClipData = new ClipData(o.mClipData); 4527 } 4528 } 4529 4530 @Override 4531 public Object clone() { 4532 return new Intent(this); 4533 } 4534 4535 private Intent(Intent o, boolean all) { 4536 this.mAction = o.mAction; 4537 this.mData = o.mData; 4538 this.mType = o.mType; 4539 this.mPackage = o.mPackage; 4540 this.mComponent = o.mComponent; 4541 if (o.mCategories != null) { 4542 this.mCategories = new ArraySet<String>(o.mCategories); 4543 } 4544 } 4545 4546 /** 4547 * Make a clone of only the parts of the Intent that are relevant for 4548 * filter matching: the action, data, type, component, and categories. 4549 */ 4550 public Intent cloneFilter() { 4551 return new Intent(this, false); 4552 } 4553 4554 /** 4555 * Create an intent with a given action. All other fields (data, type, 4556 * class) are null. Note that the action <em>must</em> be in a 4557 * namespace because Intents are used globally in the system -- for 4558 * example the system VIEW action is android.intent.action.VIEW; an 4559 * application's custom action would be something like 4560 * com.google.app.myapp.CUSTOM_ACTION. 4561 * 4562 * @param action The Intent action, such as ACTION_VIEW. 4563 */ 4564 public Intent(String action) { 4565 setAction(action); 4566 } 4567 4568 /** 4569 * Create an intent with a given action and for a given data url. Note 4570 * that the action <em>must</em> be in a namespace because Intents are 4571 * used globally in the system -- for example the system VIEW action is 4572 * android.intent.action.VIEW; an application's custom action would be 4573 * something like com.google.app.myapp.CUSTOM_ACTION. 4574 * 4575 * <p><em>Note: scheme and host name matching in the Android framework is 4576 * case-sensitive, unlike the formal RFC. As a result, 4577 * you should always ensure that you write your Uri with these elements 4578 * using lower case letters, and normalize any Uris you receive from 4579 * outside of Android to ensure the scheme and host is lower case.</em></p> 4580 * 4581 * @param action The Intent action, such as ACTION_VIEW. 4582 * @param uri The Intent data URI. 4583 */ 4584 public Intent(String action, Uri uri) { 4585 setAction(action); 4586 mData = uri; 4587 } 4588 4589 /** 4590 * Create an intent for a specific component. All other fields (action, data, 4591 * type, class) are null, though they can be modified later with explicit 4592 * calls. This provides a convenient way to create an intent that is 4593 * intended to execute a hard-coded class name, rather than relying on the 4594 * system to find an appropriate class for you; see {@link #setComponent} 4595 * for more information on the repercussions of this. 4596 * 4597 * @param packageContext A Context of the application package implementing 4598 * this class. 4599 * @param cls The component class that is to be used for the intent. 4600 * 4601 * @see #setClass 4602 * @see #setComponent 4603 * @see #Intent(String, android.net.Uri , Context, Class) 4604 */ 4605 public Intent(Context packageContext, Class<?> cls) { 4606 mComponent = new ComponentName(packageContext, cls); 4607 } 4608 4609 /** 4610 * Create an intent for a specific component with a specified action and data. 4611 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 4612 * construct the Intent and then calling {@link #setClass} to set its 4613 * class. 4614 * 4615 * <p><em>Note: scheme and host name matching in the Android framework is 4616 * case-sensitive, unlike the formal RFC. As a result, 4617 * you should always ensure that you write your Uri with these elements 4618 * using lower case letters, and normalize any Uris you receive from 4619 * outside of Android to ensure the scheme and host is lower case.</em></p> 4620 * 4621 * @param action The Intent action, such as ACTION_VIEW. 4622 * @param uri The Intent data URI. 4623 * @param packageContext A Context of the application package implementing 4624 * this class. 4625 * @param cls The component class that is to be used for the intent. 4626 * 4627 * @see #Intent(String, android.net.Uri) 4628 * @see #Intent(Context, Class) 4629 * @see #setClass 4630 * @see #setComponent 4631 */ 4632 public Intent(String action, Uri uri, 4633 Context packageContext, Class<?> cls) { 4634 setAction(action); 4635 mData = uri; 4636 mComponent = new ComponentName(packageContext, cls); 4637 } 4638 4639 /** 4640 * Create an intent to launch the main (root) activity of a task. This 4641 * is the Intent that is started when the application's is launched from 4642 * Home. For anything else that wants to launch an application in the 4643 * same way, it is important that they use an Intent structured the same 4644 * way, and can use this function to ensure this is the case. 4645 * 4646 * <p>The returned Intent has the given Activity component as its explicit 4647 * component, {@link #ACTION_MAIN} as its action, and includes the 4648 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4649 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4650 * to do that through {@link #addFlags(int)} on the returned Intent. 4651 * 4652 * @param mainActivity The main activity component that this Intent will 4653 * launch. 4654 * @return Returns a newly created Intent that can be used to launch the 4655 * activity as a main application entry. 4656 * 4657 * @see #setClass 4658 * @see #setComponent 4659 */ 4660 public static Intent makeMainActivity(ComponentName mainActivity) { 4661 Intent intent = new Intent(ACTION_MAIN); 4662 intent.setComponent(mainActivity); 4663 intent.addCategory(CATEGORY_LAUNCHER); 4664 return intent; 4665 } 4666 4667 /** 4668 * Make an Intent for the main activity of an application, without 4669 * specifying a specific activity to run but giving a selector to find 4670 * the activity. This results in a final Intent that is structured 4671 * the same as when the application is launched from 4672 * Home. For anything else that wants to launch an application in the 4673 * same way, it is important that they use an Intent structured the same 4674 * way, and can use this function to ensure this is the case. 4675 * 4676 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 4677 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4678 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4679 * to do that through {@link #addFlags(int)} on the returned Intent. 4680 * 4681 * @param selectorAction The action name of the Intent's selector. 4682 * @param selectorCategory The name of a category to add to the Intent's 4683 * selector. 4684 * @return Returns a newly created Intent that can be used to launch the 4685 * activity as a main application entry. 4686 * 4687 * @see #setSelector(Intent) 4688 */ 4689 public static Intent makeMainSelectorActivity(String selectorAction, 4690 String selectorCategory) { 4691 Intent intent = new Intent(ACTION_MAIN); 4692 intent.addCategory(CATEGORY_LAUNCHER); 4693 Intent selector = new Intent(); 4694 selector.setAction(selectorAction); 4695 selector.addCategory(selectorCategory); 4696 intent.setSelector(selector); 4697 return intent; 4698 } 4699 4700 /** 4701 * Make an Intent that can be used to re-launch an application's task 4702 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 4703 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 4704 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 4705 * 4706 * @param mainActivity The activity component that is the root of the 4707 * task; this is the activity that has been published in the application's 4708 * manifest as the main launcher icon. 4709 * 4710 * @return Returns a newly created Intent that can be used to relaunch the 4711 * activity's task in its root state. 4712 */ 4713 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 4714 Intent intent = makeMainActivity(mainActivity); 4715 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 4716 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 4717 return intent; 4718 } 4719 4720 /** 4721 * Call {@link #parseUri} with 0 flags. 4722 * @deprecated Use {@link #parseUri} instead. 4723 */ 4724 @Deprecated 4725 public static Intent getIntent(String uri) throws URISyntaxException { 4726 return parseUri(uri, 0); 4727 } 4728 4729 /** 4730 * Create an intent from a URI. This URI may encode the action, 4731 * category, and other intent fields, if it was returned by 4732 * {@link #toUri}. If the Intent was not generate by toUri(), its data 4733 * will be the entire URI and its action will be ACTION_VIEW. 4734 * 4735 * <p>The URI given here must not be relative -- that is, it must include 4736 * the scheme and full path. 4737 * 4738 * @param uri The URI to turn into an Intent. 4739 * @param flags Additional processing flags. Either 0, 4740 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 4741 * 4742 * @return Intent The newly created Intent object. 4743 * 4744 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 4745 * it bad (as parsed by the Uri class) or the Intent data within the 4746 * URI is invalid. 4747 * 4748 * @see #toUri 4749 */ 4750 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 4751 int i = 0; 4752 try { 4753 final boolean androidApp = uri.startsWith("android-app:"); 4754 4755 // Validate intent scheme if requested. 4756 if ((flags&(URI_INTENT_SCHEME|URI_ANDROID_APP_SCHEME)) != 0) { 4757 if (!uri.startsWith("intent:") && !androidApp) { 4758 Intent intent = new Intent(ACTION_VIEW); 4759 try { 4760 intent.setData(Uri.parse(uri)); 4761 } catch (IllegalArgumentException e) { 4762 throw new URISyntaxException(uri, e.getMessage()); 4763 } 4764 return intent; 4765 } 4766 } 4767 4768 i = uri.lastIndexOf("#"); 4769 // simple case 4770 if (i == -1) { 4771 if (!androidApp) { 4772 return new Intent(ACTION_VIEW, Uri.parse(uri)); 4773 } 4774 4775 // old format Intent URI 4776 } else if (!uri.startsWith("#Intent;", i)) { 4777 if (!androidApp) { 4778 return getIntentOld(uri, flags); 4779 } else { 4780 i = -1; 4781 } 4782 } 4783 4784 // new format 4785 Intent intent = new Intent(ACTION_VIEW); 4786 Intent baseIntent = intent; 4787 boolean explicitAction = false; 4788 boolean inSelector = false; 4789 4790 // fetch data part, if present 4791 String scheme = null; 4792 String data; 4793 if (i >= 0) { 4794 data = uri.substring(0, i); 4795 i += 8; // length of "#Intent;" 4796 } else { 4797 data = uri; 4798 } 4799 4800 // loop over contents of Intent, all name=value; 4801 while (i >= 0 && !uri.startsWith("end", i)) { 4802 int eq = uri.indexOf('=', i); 4803 if (eq < 0) eq = i-1; 4804 int semi = uri.indexOf(';', i); 4805 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 4806 4807 // action 4808 if (uri.startsWith("action=", i)) { 4809 intent.setAction(value); 4810 if (!inSelector) { 4811 explicitAction = true; 4812 } 4813 } 4814 4815 // categories 4816 else if (uri.startsWith("category=", i)) { 4817 intent.addCategory(value); 4818 } 4819 4820 // type 4821 else if (uri.startsWith("type=", i)) { 4822 intent.mType = value; 4823 } 4824 4825 // launch flags 4826 else if (uri.startsWith("launchFlags=", i)) { 4827 intent.mFlags = Integer.decode(value).intValue(); 4828 if ((flags& URI_ALLOW_UNSAFE) == 0) { 4829 intent.mFlags &= ~IMMUTABLE_FLAGS; 4830 } 4831 } 4832 4833 // package 4834 else if (uri.startsWith("package=", i)) { 4835 intent.mPackage = value; 4836 } 4837 4838 // component 4839 else if (uri.startsWith("component=", i)) { 4840 intent.mComponent = ComponentName.unflattenFromString(value); 4841 } 4842 4843 // scheme 4844 else if (uri.startsWith("scheme=", i)) { 4845 if (inSelector) { 4846 intent.mData = Uri.parse(value + ":"); 4847 } else { 4848 scheme = value; 4849 } 4850 } 4851 4852 // source bounds 4853 else if (uri.startsWith("sourceBounds=", i)) { 4854 intent.mSourceBounds = Rect.unflattenFromString(value); 4855 } 4856 4857 // selector 4858 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 4859 intent = new Intent(); 4860 inSelector = true; 4861 } 4862 4863 // extra 4864 else { 4865 String key = Uri.decode(uri.substring(i + 2, eq)); 4866 // create Bundle if it doesn't already exist 4867 if (intent.mExtras == null) intent.mExtras = new Bundle(); 4868 Bundle b = intent.mExtras; 4869 // add EXTRA 4870 if (uri.startsWith("S.", i)) b.putString(key, value); 4871 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 4872 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 4873 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 4874 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 4875 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 4876 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 4877 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 4878 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 4879 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 4880 } 4881 4882 // move to the next item 4883 i = semi + 1; 4884 } 4885 4886 if (inSelector) { 4887 // The Intent had a selector; fix it up. 4888 if (baseIntent.mPackage == null) { 4889 baseIntent.setSelector(intent); 4890 } 4891 intent = baseIntent; 4892 } 4893 4894 if (data != null) { 4895 if (data.startsWith("intent:")) { 4896 data = data.substring(7); 4897 if (scheme != null) { 4898 data = scheme + ':' + data; 4899 } 4900 } else if (data.startsWith("android-app:")) { 4901 if (data.charAt(12) == '/' && data.charAt(13) == '/') { 4902 // Correctly formed android-app, first part is package name. 4903 int end = data.indexOf('/', 14); 4904 if (end < 0) { 4905 // All we have is a package name. 4906 intent.mPackage = data.substring(14); 4907 if (!explicitAction) { 4908 intent.setAction(ACTION_MAIN); 4909 } 4910 data = ""; 4911 } else { 4912 // Target the Intent at the given package name always. 4913 String authority = null; 4914 intent.mPackage = data.substring(14, end); 4915 int newEnd; 4916 if ((end+1) < data.length()) { 4917 if ((newEnd=data.indexOf('/', end+1)) >= 0) { 4918 // Found a scheme, remember it. 4919 scheme = data.substring(end+1, newEnd); 4920 end = newEnd; 4921 if (end < data.length() && (newEnd=data.indexOf('/', end+1)) >= 0) { 4922 // Found a authority, remember it. 4923 authority = data.substring(end+1, newEnd); 4924 end = newEnd; 4925 } 4926 } else { 4927 // All we have is a scheme. 4928 scheme = data.substring(end+1); 4929 } 4930 } 4931 if (scheme == null) { 4932 // If there was no scheme, then this just targets the package. 4933 if (!explicitAction) { 4934 intent.setAction(ACTION_MAIN); 4935 } 4936 data = ""; 4937 } else if (authority == null) { 4938 data = scheme + ":"; 4939 } else { 4940 data = scheme + "://" + authority + data.substring(end); 4941 } 4942 } 4943 } else { 4944 data = ""; 4945 } 4946 } 4947 4948 if (data.length() > 0) { 4949 try { 4950 intent.mData = Uri.parse(data); 4951 } catch (IllegalArgumentException e) { 4952 throw new URISyntaxException(uri, e.getMessage()); 4953 } 4954 } 4955 } 4956 4957 return intent; 4958 4959 } catch (IndexOutOfBoundsException e) { 4960 throw new URISyntaxException(uri, "illegal Intent URI format", i); 4961 } 4962 } 4963 4964 public static Intent getIntentOld(String uri) throws URISyntaxException { 4965 return getIntentOld(uri, 0); 4966 } 4967 4968 private static Intent getIntentOld(String uri, int flags) throws URISyntaxException { 4969 Intent intent; 4970 4971 int i = uri.lastIndexOf('#'); 4972 if (i >= 0) { 4973 String action = null; 4974 final int intentFragmentStart = i; 4975 boolean isIntentFragment = false; 4976 4977 i++; 4978 4979 if (uri.regionMatches(i, "action(", 0, 7)) { 4980 isIntentFragment = true; 4981 i += 7; 4982 int j = uri.indexOf(')', i); 4983 action = uri.substring(i, j); 4984 i = j + 1; 4985 } 4986 4987 intent = new Intent(action); 4988 4989 if (uri.regionMatches(i, "categories(", 0, 11)) { 4990 isIntentFragment = true; 4991 i += 11; 4992 int j = uri.indexOf(')', i); 4993 while (i < j) { 4994 int sep = uri.indexOf('!', i); 4995 if (sep < 0 || sep > j) sep = j; 4996 if (i < sep) { 4997 intent.addCategory(uri.substring(i, sep)); 4998 } 4999 i = sep + 1; 5000 } 5001 i = j + 1; 5002 } 5003 5004 if (uri.regionMatches(i, "type(", 0, 5)) { 5005 isIntentFragment = true; 5006 i += 5; 5007 int j = uri.indexOf(')', i); 5008 intent.mType = uri.substring(i, j); 5009 i = j + 1; 5010 } 5011 5012 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 5013 isIntentFragment = true; 5014 i += 12; 5015 int j = uri.indexOf(')', i); 5016 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 5017 if ((flags& URI_ALLOW_UNSAFE) == 0) { 5018 intent.mFlags &= ~IMMUTABLE_FLAGS; 5019 } 5020 i = j + 1; 5021 } 5022 5023 if (uri.regionMatches(i, "component(", 0, 10)) { 5024 isIntentFragment = true; 5025 i += 10; 5026 int j = uri.indexOf(')', i); 5027 int sep = uri.indexOf('!', i); 5028 if (sep >= 0 && sep < j) { 5029 String pkg = uri.substring(i, sep); 5030 String cls = uri.substring(sep + 1, j); 5031 intent.mComponent = new ComponentName(pkg, cls); 5032 } 5033 i = j + 1; 5034 } 5035 5036 if (uri.regionMatches(i, "extras(", 0, 7)) { 5037 isIntentFragment = true; 5038 i += 7; 5039 5040 final int closeParen = uri.indexOf(')', i); 5041 if (closeParen == -1) throw new URISyntaxException(uri, 5042 "EXTRA missing trailing ')'", i); 5043 5044 while (i < closeParen) { 5045 // fetch the key value 5046 int j = uri.indexOf('=', i); 5047 if (j <= i + 1 || i >= closeParen) { 5048 throw new URISyntaxException(uri, "EXTRA missing '='", i); 5049 } 5050 char type = uri.charAt(i); 5051 i++; 5052 String key = uri.substring(i, j); 5053 i = j + 1; 5054 5055 // get type-value 5056 j = uri.indexOf('!', i); 5057 if (j == -1 || j >= closeParen) j = closeParen; 5058 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5059 String value = uri.substring(i, j); 5060 i = j; 5061 5062 // create Bundle if it doesn't already exist 5063 if (intent.mExtras == null) intent.mExtras = new Bundle(); 5064 5065 // add item to bundle 5066 try { 5067 switch (type) { 5068 case 'S': 5069 intent.mExtras.putString(key, Uri.decode(value)); 5070 break; 5071 case 'B': 5072 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 5073 break; 5074 case 'b': 5075 intent.mExtras.putByte(key, Byte.parseByte(value)); 5076 break; 5077 case 'c': 5078 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 5079 break; 5080 case 'd': 5081 intent.mExtras.putDouble(key, Double.parseDouble(value)); 5082 break; 5083 case 'f': 5084 intent.mExtras.putFloat(key, Float.parseFloat(value)); 5085 break; 5086 case 'i': 5087 intent.mExtras.putInt(key, Integer.parseInt(value)); 5088 break; 5089 case 'l': 5090 intent.mExtras.putLong(key, Long.parseLong(value)); 5091 break; 5092 case 's': 5093 intent.mExtras.putShort(key, Short.parseShort(value)); 5094 break; 5095 default: 5096 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 5097 } 5098 } catch (NumberFormatException e) { 5099 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 5100 } 5101 5102 char ch = uri.charAt(i); 5103 if (ch == ')') break; 5104 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 5105 i++; 5106 } 5107 } 5108 5109 if (isIntentFragment) { 5110 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 5111 } else { 5112 intent.mData = Uri.parse(uri); 5113 } 5114 5115 if (intent.mAction == null) { 5116 // By default, if no action is specified, then use VIEW. 5117 intent.mAction = ACTION_VIEW; 5118 } 5119 5120 } else { 5121 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 5122 } 5123 5124 return intent; 5125 } 5126 5127 /** @hide */ 5128 public interface CommandOptionHandler { 5129 boolean handleOption(String opt, ShellCommand cmd); 5130 } 5131 5132 /** @hide */ 5133 public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler) 5134 throws URISyntaxException { 5135 Intent intent = new Intent(); 5136 Intent baseIntent = intent; 5137 boolean hasIntentInfo = false; 5138 5139 Uri data = null; 5140 String type = null; 5141 5142 String opt; 5143 while ((opt=cmd.getNextOption()) != null) { 5144 switch (opt) { 5145 case "-a": 5146 intent.setAction(cmd.getNextArgRequired()); 5147 if (intent == baseIntent) { 5148 hasIntentInfo = true; 5149 } 5150 break; 5151 case "-d": 5152 data = Uri.parse(cmd.getNextArgRequired()); 5153 if (intent == baseIntent) { 5154 hasIntentInfo = true; 5155 } 5156 break; 5157 case "-t": 5158 type = cmd.getNextArgRequired(); 5159 if (intent == baseIntent) { 5160 hasIntentInfo = true; 5161 } 5162 break; 5163 case "-c": 5164 intent.addCategory(cmd.getNextArgRequired()); 5165 if (intent == baseIntent) { 5166 hasIntentInfo = true; 5167 } 5168 break; 5169 case "-e": 5170 case "--es": { 5171 String key = cmd.getNextArgRequired(); 5172 String value = cmd.getNextArgRequired(); 5173 intent.putExtra(key, value); 5174 } 5175 break; 5176 case "--esn": { 5177 String key = cmd.getNextArgRequired(); 5178 intent.putExtra(key, (String) null); 5179 } 5180 break; 5181 case "--ei": { 5182 String key = cmd.getNextArgRequired(); 5183 String value = cmd.getNextArgRequired(); 5184 intent.putExtra(key, Integer.decode(value)); 5185 } 5186 break; 5187 case "--eu": { 5188 String key = cmd.getNextArgRequired(); 5189 String value = cmd.getNextArgRequired(); 5190 intent.putExtra(key, Uri.parse(value)); 5191 } 5192 break; 5193 case "--ecn": { 5194 String key = cmd.getNextArgRequired(); 5195 String value = cmd.getNextArgRequired(); 5196 ComponentName cn = ComponentName.unflattenFromString(value); 5197 if (cn == null) 5198 throw new IllegalArgumentException("Bad component name: " + value); 5199 intent.putExtra(key, cn); 5200 } 5201 break; 5202 case "--eia": { 5203 String key = cmd.getNextArgRequired(); 5204 String value = cmd.getNextArgRequired(); 5205 String[] strings = value.split(","); 5206 int[] list = new int[strings.length]; 5207 for (int i = 0; i < strings.length; i++) { 5208 list[i] = Integer.decode(strings[i]); 5209 } 5210 intent.putExtra(key, list); 5211 } 5212 break; 5213 case "--eial": { 5214 String key = cmd.getNextArgRequired(); 5215 String value = cmd.getNextArgRequired(); 5216 String[] strings = value.split(","); 5217 ArrayList<Integer> list = new ArrayList<>(strings.length); 5218 for (int i = 0; i < strings.length; i++) { 5219 list.add(Integer.decode(strings[i])); 5220 } 5221 intent.putExtra(key, list); 5222 } 5223 break; 5224 case "--el": { 5225 String key = cmd.getNextArgRequired(); 5226 String value = cmd.getNextArgRequired(); 5227 intent.putExtra(key, Long.valueOf(value)); 5228 } 5229 break; 5230 case "--ela": { 5231 String key = cmd.getNextArgRequired(); 5232 String value = cmd.getNextArgRequired(); 5233 String[] strings = value.split(","); 5234 long[] list = new long[strings.length]; 5235 for (int i = 0; i < strings.length; i++) { 5236 list[i] = Long.valueOf(strings[i]); 5237 } 5238 intent.putExtra(key, list); 5239 hasIntentInfo = true; 5240 } 5241 break; 5242 case "--elal": { 5243 String key = cmd.getNextArgRequired(); 5244 String value = cmd.getNextArgRequired(); 5245 String[] strings = value.split(","); 5246 ArrayList<Long> list = new ArrayList<>(strings.length); 5247 for (int i = 0; i < strings.length; i++) { 5248 list.add(Long.valueOf(strings[i])); 5249 } 5250 intent.putExtra(key, list); 5251 hasIntentInfo = true; 5252 } 5253 break; 5254 case "--ef": { 5255 String key = cmd.getNextArgRequired(); 5256 String value = cmd.getNextArgRequired(); 5257 intent.putExtra(key, Float.valueOf(value)); 5258 hasIntentInfo = true; 5259 } 5260 break; 5261 case "--efa": { 5262 String key = cmd.getNextArgRequired(); 5263 String value = cmd.getNextArgRequired(); 5264 String[] strings = value.split(","); 5265 float[] list = new float[strings.length]; 5266 for (int i = 0; i < strings.length; i++) { 5267 list[i] = Float.valueOf(strings[i]); 5268 } 5269 intent.putExtra(key, list); 5270 hasIntentInfo = true; 5271 } 5272 break; 5273 case "--efal": { 5274 String key = cmd.getNextArgRequired(); 5275 String value = cmd.getNextArgRequired(); 5276 String[] strings = value.split(","); 5277 ArrayList<Float> list = new ArrayList<>(strings.length); 5278 for (int i = 0; i < strings.length; i++) { 5279 list.add(Float.valueOf(strings[i])); 5280 } 5281 intent.putExtra(key, list); 5282 hasIntentInfo = true; 5283 } 5284 break; 5285 case "--esa": { 5286 String key = cmd.getNextArgRequired(); 5287 String value = cmd.getNextArgRequired(); 5288 // Split on commas unless they are preceeded by an escape. 5289 // The escape character must be escaped for the string and 5290 // again for the regex, thus four escape characters become one. 5291 String[] strings = value.split("(?<!\\\\),"); 5292 intent.putExtra(key, strings); 5293 hasIntentInfo = true; 5294 } 5295 break; 5296 case "--esal": { 5297 String key = cmd.getNextArgRequired(); 5298 String value = cmd.getNextArgRequired(); 5299 // Split on commas unless they are preceeded by an escape. 5300 // The escape character must be escaped for the string and 5301 // again for the regex, thus four escape characters become one. 5302 String[] strings = value.split("(?<!\\\\),"); 5303 ArrayList<String> list = new ArrayList<>(strings.length); 5304 for (int i = 0; i < strings.length; i++) { 5305 list.add(strings[i]); 5306 } 5307 intent.putExtra(key, list); 5308 hasIntentInfo = true; 5309 } 5310 break; 5311 case "--ez": { 5312 String key = cmd.getNextArgRequired(); 5313 String value = cmd.getNextArgRequired().toLowerCase(); 5314 // Boolean.valueOf() results in false for anything that is not "true", which is 5315 // error-prone in shell commands 5316 boolean arg; 5317 if ("true".equals(value) || "t".equals(value)) { 5318 arg = true; 5319 } else if ("false".equals(value) || "f".equals(value)) { 5320 arg = false; 5321 } else { 5322 try { 5323 arg = Integer.decode(value) != 0; 5324 } catch (NumberFormatException ex) { 5325 throw new IllegalArgumentException("Invalid boolean value: " + value); 5326 } 5327 } 5328 5329 intent.putExtra(key, arg); 5330 } 5331 break; 5332 case "-n": { 5333 String str = cmd.getNextArgRequired(); 5334 ComponentName cn = ComponentName.unflattenFromString(str); 5335 if (cn == null) 5336 throw new IllegalArgumentException("Bad component name: " + str); 5337 intent.setComponent(cn); 5338 if (intent == baseIntent) { 5339 hasIntentInfo = true; 5340 } 5341 } 5342 break; 5343 case "-p": { 5344 String str = cmd.getNextArgRequired(); 5345 intent.setPackage(str); 5346 if (intent == baseIntent) { 5347 hasIntentInfo = true; 5348 } 5349 } 5350 break; 5351 case "-f": 5352 String str = cmd.getNextArgRequired(); 5353 intent.setFlags(Integer.decode(str).intValue()); 5354 break; 5355 case "--grant-read-uri-permission": 5356 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5357 break; 5358 case "--grant-write-uri-permission": 5359 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION); 5360 break; 5361 case "--grant-persistable-uri-permission": 5362 intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); 5363 break; 5364 case "--grant-prefix-uri-permission": 5365 intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); 5366 break; 5367 case "--exclude-stopped-packages": 5368 intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES); 5369 break; 5370 case "--include-stopped-packages": 5371 intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 5372 break; 5373 case "--debug-log-resolution": 5374 intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION); 5375 break; 5376 case "--activity-brought-to-front": 5377 intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 5378 break; 5379 case "--activity-clear-top": 5380 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 5381 break; 5382 case "--activity-clear-when-task-reset": 5383 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 5384 break; 5385 case "--activity-exclude-from-recents": 5386 intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 5387 break; 5388 case "--activity-launched-from-history": 5389 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY); 5390 break; 5391 case "--activity-multiple-task": 5392 intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK); 5393 break; 5394 case "--activity-no-animation": 5395 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION); 5396 break; 5397 case "--activity-no-history": 5398 intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 5399 break; 5400 case "--activity-no-user-action": 5401 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION); 5402 break; 5403 case "--activity-previous-is-top": 5404 intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP); 5405 break; 5406 case "--activity-reorder-to-front": 5407 intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); 5408 break; 5409 case "--activity-reset-task-if-needed": 5410 intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED); 5411 break; 5412 case "--activity-single-top": 5413 intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); 5414 break; 5415 case "--activity-clear-task": 5416 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); 5417 break; 5418 case "--activity-task-on-home": 5419 intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME); 5420 break; 5421 case "--receiver-registered-only": 5422 intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY); 5423 break; 5424 case "--receiver-replace-pending": 5425 intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING); 5426 break; 5427 case "--selector": 5428 intent.setDataAndType(data, type); 5429 intent = new Intent(); 5430 break; 5431 default: 5432 if (optionHandler != null && optionHandler.handleOption(opt, cmd)) { 5433 // Okay, caller handled this option. 5434 } else { 5435 throw new IllegalArgumentException("Unknown option: " + opt); 5436 } 5437 break; 5438 } 5439 } 5440 intent.setDataAndType(data, type); 5441 5442 final boolean hasSelector = intent != baseIntent; 5443 if (hasSelector) { 5444 // A selector was specified; fix up. 5445 baseIntent.setSelector(intent); 5446 intent = baseIntent; 5447 } 5448 5449 String arg = cmd.getNextArg(); 5450 baseIntent = null; 5451 if (arg == null) { 5452 if (hasSelector) { 5453 // If a selector has been specified, and no arguments 5454 // have been supplied for the main Intent, then we can 5455 // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't 5456 // need to have a component name specified yet, the 5457 // selector will take care of that. 5458 baseIntent = new Intent(Intent.ACTION_MAIN); 5459 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5460 } 5461 } else if (arg.indexOf(':') >= 0) { 5462 // The argument is a URI. Fully parse it, and use that result 5463 // to fill in any data not specified so far. 5464 baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME 5465 | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE); 5466 } else if (arg.indexOf('/') >= 0) { 5467 // The argument is a component name. Build an Intent to launch 5468 // it. 5469 baseIntent = new Intent(Intent.ACTION_MAIN); 5470 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5471 baseIntent.setComponent(ComponentName.unflattenFromString(arg)); 5472 } else { 5473 // Assume the argument is a package name. 5474 baseIntent = new Intent(Intent.ACTION_MAIN); 5475 baseIntent.addCategory(Intent.CATEGORY_LAUNCHER); 5476 baseIntent.setPackage(arg); 5477 } 5478 if (baseIntent != null) { 5479 Bundle extras = intent.getExtras(); 5480 intent.replaceExtras((Bundle)null); 5481 Bundle uriExtras = baseIntent.getExtras(); 5482 baseIntent.replaceExtras((Bundle)null); 5483 if (intent.getAction() != null && baseIntent.getCategories() != null) { 5484 HashSet<String> cats = new HashSet<String>(baseIntent.getCategories()); 5485 for (String c : cats) { 5486 baseIntent.removeCategory(c); 5487 } 5488 } 5489 intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR); 5490 if (extras == null) { 5491 extras = uriExtras; 5492 } else if (uriExtras != null) { 5493 uriExtras.putAll(extras); 5494 extras = uriExtras; 5495 } 5496 intent.replaceExtras(extras); 5497 hasIntentInfo = true; 5498 } 5499 5500 if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied"); 5501 return intent; 5502 } 5503 5504 /** @hide */ 5505 public static void printIntentArgsHelp(PrintWriter pw, String prefix) { 5506 final String[] lines = new String[] { 5507 "<INTENT> specifications include these flags and arguments:", 5508 " [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]", 5509 " [-c <CATEGORY> [-c <CATEGORY>] ...]", 5510 " [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]", 5511 " [--esn <EXTRA_KEY> ...]", 5512 " [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]", 5513 " [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]", 5514 " [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]", 5515 " [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]", 5516 " [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]", 5517 " [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]", 5518 " [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5519 " (mutiple extras passed as Integer[])", 5520 " [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]", 5521 " (mutiple extras passed as List<Integer>)", 5522 " [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5523 " (mutiple extras passed as Long[])", 5524 " [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]", 5525 " (mutiple extras passed as List<Long>)", 5526 " [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5527 " (mutiple extras passed as Float[])", 5528 " [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]", 5529 " (mutiple extras passed as List<Float>)", 5530 " [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5531 " (mutiple extras passed as String[]; to embed a comma into a string,", 5532 " escape it using \"\\,\")", 5533 " [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]", 5534 " (mutiple extras passed as List<String>; to embed a comma into a string,", 5535 " escape it using \"\\,\")", 5536 " [--grant-read-uri-permission] [--grant-write-uri-permission]", 5537 " [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]", 5538 " [--debug-log-resolution] [--exclude-stopped-packages]", 5539 " [--include-stopped-packages]", 5540 " [--activity-brought-to-front] [--activity-clear-top]", 5541 " [--activity-clear-when-task-reset] [--activity-exclude-from-recents]", 5542 " [--activity-launched-from-history] [--activity-multiple-task]", 5543 " [--activity-no-animation] [--activity-no-history]", 5544 " [--activity-no-user-action] [--activity-previous-is-top]", 5545 " [--activity-reorder-to-front] [--activity-reset-task-if-needed]", 5546 " [--activity-single-top] [--activity-clear-task]", 5547 " [--activity-task-on-home]", 5548 " [--receiver-registered-only] [--receiver-replace-pending]", 5549 " [--selector]", 5550 " [<URI> | <PACKAGE> | <COMPONENT>]" 5551 }; 5552 for (String line : lines) { 5553 pw.print(prefix); 5554 pw.println(line); 5555 } 5556 } 5557 5558 /** 5559 * Retrieve the general action to be performed, such as 5560 * {@link #ACTION_VIEW}. The action describes the general way the rest of 5561 * the information in the intent should be interpreted -- most importantly, 5562 * what to do with the data returned by {@link #getData}. 5563 * 5564 * @return The action of this intent or null if none is specified. 5565 * 5566 * @see #setAction 5567 */ 5568 public String getAction() { 5569 return mAction; 5570 } 5571 5572 /** 5573 * Retrieve data this intent is operating on. This URI specifies the name 5574 * of the data; often it uses the content: scheme, specifying data in a 5575 * content provider. Other schemes may be handled by specific activities, 5576 * such as http: by the web browser. 5577 * 5578 * @return The URI of the data this intent is targeting or null. 5579 * 5580 * @see #getScheme 5581 * @see #setData 5582 */ 5583 public Uri getData() { 5584 return mData; 5585 } 5586 5587 /** 5588 * The same as {@link #getData()}, but returns the URI as an encoded 5589 * String. 5590 */ 5591 public String getDataString() { 5592 return mData != null ? mData.toString() : null; 5593 } 5594 5595 /** 5596 * Return the scheme portion of the intent's data. If the data is null or 5597 * does not include a scheme, null is returned. Otherwise, the scheme 5598 * prefix without the final ':' is returned, i.e. "http". 5599 * 5600 * <p>This is the same as calling getData().getScheme() (and checking for 5601 * null data). 5602 * 5603 * @return The scheme of this intent. 5604 * 5605 * @see #getData 5606 */ 5607 public String getScheme() { 5608 return mData != null ? mData.getScheme() : null; 5609 } 5610 5611 /** 5612 * Retrieve any explicit MIME type included in the intent. This is usually 5613 * null, as the type is determined by the intent data. 5614 * 5615 * @return If a type was manually set, it is returned; else null is 5616 * returned. 5617 * 5618 * @see #resolveType(ContentResolver) 5619 * @see #setType 5620 */ 5621 public String getType() { 5622 return mType; 5623 } 5624 5625 /** 5626 * Return the MIME data type of this intent. If the type field is 5627 * explicitly set, that is simply returned. Otherwise, if the data is set, 5628 * the type of that data is returned. If neither fields are set, a null is 5629 * returned. 5630 * 5631 * @return The MIME type of this intent. 5632 * 5633 * @see #getType 5634 * @see #resolveType(ContentResolver) 5635 */ 5636 public String resolveType(Context context) { 5637 return resolveType(context.getContentResolver()); 5638 } 5639 5640 /** 5641 * Return the MIME data type of this intent. If the type field is 5642 * explicitly set, that is simply returned. Otherwise, if the data is set, 5643 * the type of that data is returned. If neither fields are set, a null is 5644 * returned. 5645 * 5646 * @param resolver A ContentResolver that can be used to determine the MIME 5647 * type of the intent's data. 5648 * 5649 * @return The MIME type of this intent. 5650 * 5651 * @see #getType 5652 * @see #resolveType(Context) 5653 */ 5654 public String resolveType(ContentResolver resolver) { 5655 if (mType != null) { 5656 return mType; 5657 } 5658 if (mData != null) { 5659 if ("content".equals(mData.getScheme())) { 5660 return resolver.getType(mData); 5661 } 5662 } 5663 return null; 5664 } 5665 5666 /** 5667 * Return the MIME data type of this intent, only if it will be needed for 5668 * intent resolution. This is not generally useful for application code; 5669 * it is used by the frameworks for communicating with back-end system 5670 * services. 5671 * 5672 * @param resolver A ContentResolver that can be used to determine the MIME 5673 * type of the intent's data. 5674 * 5675 * @return The MIME type of this intent, or null if it is unknown or not 5676 * needed. 5677 */ 5678 public String resolveTypeIfNeeded(ContentResolver resolver) { 5679 if (mComponent != null) { 5680 return mType; 5681 } 5682 return resolveType(resolver); 5683 } 5684 5685 /** 5686 * Check if a category exists in the intent. 5687 * 5688 * @param category The category to check. 5689 * 5690 * @return boolean True if the intent contains the category, else false. 5691 * 5692 * @see #getCategories 5693 * @see #addCategory 5694 */ 5695 public boolean hasCategory(String category) { 5696 return mCategories != null && mCategories.contains(category); 5697 } 5698 5699 /** 5700 * Return the set of all categories in the intent. If there are no categories, 5701 * returns NULL. 5702 * 5703 * @return The set of categories you can examine. Do not modify! 5704 * 5705 * @see #hasCategory 5706 * @see #addCategory 5707 */ 5708 public Set<String> getCategories() { 5709 return mCategories; 5710 } 5711 5712 /** 5713 * Return the specific selector associated with this Intent. If there is 5714 * none, returns null. See {@link #setSelector} for more information. 5715 * 5716 * @see #setSelector 5717 */ 5718 public Intent getSelector() { 5719 return mSelector; 5720 } 5721 5722 /** 5723 * Return the {@link ClipData} associated with this Intent. If there is 5724 * none, returns null. See {@link #setClipData} for more information. 5725 * 5726 * @see #setClipData 5727 */ 5728 public ClipData getClipData() { 5729 return mClipData; 5730 } 5731 5732 /** @hide */ 5733 public int getContentUserHint() { 5734 return mContentUserHint; 5735 } 5736 5737 /** 5738 * Sets the ClassLoader that will be used when unmarshalling 5739 * any Parcelable values from the extras of this Intent. 5740 * 5741 * @param loader a ClassLoader, or null to use the default loader 5742 * at the time of unmarshalling. 5743 */ 5744 public void setExtrasClassLoader(ClassLoader loader) { 5745 if (mExtras != null) { 5746 mExtras.setClassLoader(loader); 5747 } 5748 } 5749 5750 /** 5751 * Returns true if an extra value is associated with the given name. 5752 * @param name the extra's name 5753 * @return true if the given extra is present. 5754 */ 5755 public boolean hasExtra(String name) { 5756 return mExtras != null && mExtras.containsKey(name); 5757 } 5758 5759 /** 5760 * Returns true if the Intent's extras contain a parcelled file descriptor. 5761 * @return true if the Intent contains a parcelled file descriptor. 5762 */ 5763 public boolean hasFileDescriptors() { 5764 return mExtras != null && mExtras.hasFileDescriptors(); 5765 } 5766 5767 /** @hide */ 5768 public void setAllowFds(boolean allowFds) { 5769 if (mExtras != null) { 5770 mExtras.setAllowFds(allowFds); 5771 } 5772 } 5773 5774 /** 5775 * Retrieve extended data from the intent. 5776 * 5777 * @param name The name of the desired item. 5778 * 5779 * @return the value of an item that previously added with putExtra() 5780 * or null if none was found. 5781 * 5782 * @deprecated 5783 * @hide 5784 */ 5785 @Deprecated 5786 public Object getExtra(String name) { 5787 return getExtra(name, null); 5788 } 5789 5790 /** 5791 * Retrieve extended data from the intent. 5792 * 5793 * @param name The name of the desired item. 5794 * @param defaultValue the value to be returned if no value of the desired 5795 * type is stored with the given name. 5796 * 5797 * @return the value of an item that previously added with putExtra() 5798 * or the default value if none was found. 5799 * 5800 * @see #putExtra(String, boolean) 5801 */ 5802 public boolean getBooleanExtra(String name, boolean defaultValue) { 5803 return mExtras == null ? defaultValue : 5804 mExtras.getBoolean(name, defaultValue); 5805 } 5806 5807 /** 5808 * Retrieve extended data from the intent. 5809 * 5810 * @param name The name of the desired item. 5811 * @param defaultValue the value to be returned if no value of the desired 5812 * type is stored with the given name. 5813 * 5814 * @return the value of an item that previously added with putExtra() 5815 * or the default value if none was found. 5816 * 5817 * @see #putExtra(String, byte) 5818 */ 5819 public byte getByteExtra(String name, byte defaultValue) { 5820 return mExtras == null ? defaultValue : 5821 mExtras.getByte(name, defaultValue); 5822 } 5823 5824 /** 5825 * Retrieve extended data from the intent. 5826 * 5827 * @param name The name of the desired item. 5828 * @param defaultValue the value to be returned if no value of the desired 5829 * type is stored with the given name. 5830 * 5831 * @return the value of an item that previously added with putExtra() 5832 * or the default value if none was found. 5833 * 5834 * @see #putExtra(String, short) 5835 */ 5836 public short getShortExtra(String name, short defaultValue) { 5837 return mExtras == null ? defaultValue : 5838 mExtras.getShort(name, defaultValue); 5839 } 5840 5841 /** 5842 * Retrieve extended data from the intent. 5843 * 5844 * @param name The name of the desired item. 5845 * @param defaultValue the value to be returned if no value of the desired 5846 * type is stored with the given name. 5847 * 5848 * @return the value of an item that previously added with putExtra() 5849 * or the default value if none was found. 5850 * 5851 * @see #putExtra(String, char) 5852 */ 5853 public char getCharExtra(String name, char defaultValue) { 5854 return mExtras == null ? defaultValue : 5855 mExtras.getChar(name, defaultValue); 5856 } 5857 5858 /** 5859 * Retrieve extended data from the intent. 5860 * 5861 * @param name The name of the desired item. 5862 * @param defaultValue the value to be returned if no value of the desired 5863 * type is stored with the given name. 5864 * 5865 * @return the value of an item that previously added with putExtra() 5866 * or the default value if none was found. 5867 * 5868 * @see #putExtra(String, int) 5869 */ 5870 public int getIntExtra(String name, int defaultValue) { 5871 return mExtras == null ? defaultValue : 5872 mExtras.getInt(name, defaultValue); 5873 } 5874 5875 /** 5876 * Retrieve extended data from the intent. 5877 * 5878 * @param name The name of the desired item. 5879 * @param defaultValue the value to be returned if no value of the desired 5880 * type is stored with the given name. 5881 * 5882 * @return the value of an item that previously added with putExtra() 5883 * or the default value if none was found. 5884 * 5885 * @see #putExtra(String, long) 5886 */ 5887 public long getLongExtra(String name, long defaultValue) { 5888 return mExtras == null ? defaultValue : 5889 mExtras.getLong(name, defaultValue); 5890 } 5891 5892 /** 5893 * Retrieve extended data from the intent. 5894 * 5895 * @param name The name of the desired item. 5896 * @param defaultValue the value to be returned if no value of the desired 5897 * type is stored with the given name. 5898 * 5899 * @return the value of an item that previously added with putExtra(), 5900 * or the default value if no such item is present 5901 * 5902 * @see #putExtra(String, float) 5903 */ 5904 public float getFloatExtra(String name, float defaultValue) { 5905 return mExtras == null ? defaultValue : 5906 mExtras.getFloat(name, defaultValue); 5907 } 5908 5909 /** 5910 * Retrieve extended data from the intent. 5911 * 5912 * @param name The name of the desired item. 5913 * @param defaultValue the value to be returned if no value of the desired 5914 * type is stored with the given name. 5915 * 5916 * @return the value of an item that previously added with putExtra() 5917 * or the default value if none was found. 5918 * 5919 * @see #putExtra(String, double) 5920 */ 5921 public double getDoubleExtra(String name, double defaultValue) { 5922 return mExtras == null ? defaultValue : 5923 mExtras.getDouble(name, defaultValue); 5924 } 5925 5926 /** 5927 * Retrieve extended data from the intent. 5928 * 5929 * @param name The name of the desired item. 5930 * 5931 * @return the value of an item that previously added with putExtra() 5932 * or null if no String value was found. 5933 * 5934 * @see #putExtra(String, String) 5935 */ 5936 public String getStringExtra(String name) { 5937 return mExtras == null ? null : mExtras.getString(name); 5938 } 5939 5940 /** 5941 * Retrieve extended data from the intent. 5942 * 5943 * @param name The name of the desired item. 5944 * 5945 * @return the value of an item that previously added with putExtra() 5946 * or null if no CharSequence value was found. 5947 * 5948 * @see #putExtra(String, CharSequence) 5949 */ 5950 public CharSequence getCharSequenceExtra(String name) { 5951 return mExtras == null ? null : mExtras.getCharSequence(name); 5952 } 5953 5954 /** 5955 * Retrieve extended data from the intent. 5956 * 5957 * @param name The name of the desired item. 5958 * 5959 * @return the value of an item that previously added with putExtra() 5960 * or null if no Parcelable value was found. 5961 * 5962 * @see #putExtra(String, Parcelable) 5963 */ 5964 public <T extends Parcelable> T getParcelableExtra(String name) { 5965 return mExtras == null ? null : mExtras.<T>getParcelable(name); 5966 } 5967 5968 /** 5969 * Retrieve extended data from the intent. 5970 * 5971 * @param name The name of the desired item. 5972 * 5973 * @return the value of an item that previously added with putExtra() 5974 * or null if no Parcelable[] value was found. 5975 * 5976 * @see #putExtra(String, Parcelable[]) 5977 */ 5978 public Parcelable[] getParcelableArrayExtra(String name) { 5979 return mExtras == null ? null : mExtras.getParcelableArray(name); 5980 } 5981 5982 /** 5983 * Retrieve extended data from the intent. 5984 * 5985 * @param name The name of the desired item. 5986 * 5987 * @return the value of an item that previously added with putExtra() 5988 * or null if no ArrayList<Parcelable> value was found. 5989 * 5990 * @see #putParcelableArrayListExtra(String, ArrayList) 5991 */ 5992 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 5993 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 5994 } 5995 5996 /** 5997 * Retrieve extended data from the intent. 5998 * 5999 * @param name The name of the desired item. 6000 * 6001 * @return the value of an item that previously added with putExtra() 6002 * or null if no Serializable value was found. 6003 * 6004 * @see #putExtra(String, Serializable) 6005 */ 6006 public Serializable getSerializableExtra(String name) { 6007 return mExtras == null ? null : mExtras.getSerializable(name); 6008 } 6009 6010 /** 6011 * Retrieve extended data from the intent. 6012 * 6013 * @param name The name of the desired item. 6014 * 6015 * @return the value of an item that previously added with putExtra() 6016 * or null if no ArrayList<Integer> value was found. 6017 * 6018 * @see #putIntegerArrayListExtra(String, ArrayList) 6019 */ 6020 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 6021 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 6022 } 6023 6024 /** 6025 * Retrieve extended data from the intent. 6026 * 6027 * @param name The name of the desired item. 6028 * 6029 * @return the value of an item that previously added with putExtra() 6030 * or null if no ArrayList<String> value was found. 6031 * 6032 * @see #putStringArrayListExtra(String, ArrayList) 6033 */ 6034 public ArrayList<String> getStringArrayListExtra(String name) { 6035 return mExtras == null ? null : mExtras.getStringArrayList(name); 6036 } 6037 6038 /** 6039 * Retrieve extended data from the intent. 6040 * 6041 * @param name The name of the desired item. 6042 * 6043 * @return the value of an item that previously added with putExtra() 6044 * or null if no ArrayList<CharSequence> value was found. 6045 * 6046 * @see #putCharSequenceArrayListExtra(String, ArrayList) 6047 */ 6048 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 6049 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 6050 } 6051 6052 /** 6053 * Retrieve extended data from the intent. 6054 * 6055 * @param name The name of the desired item. 6056 * 6057 * @return the value of an item that previously added with putExtra() 6058 * or null if no boolean array value was found. 6059 * 6060 * @see #putExtra(String, boolean[]) 6061 */ 6062 public boolean[] getBooleanArrayExtra(String name) { 6063 return mExtras == null ? null : mExtras.getBooleanArray(name); 6064 } 6065 6066 /** 6067 * Retrieve extended data from the intent. 6068 * 6069 * @param name The name of the desired item. 6070 * 6071 * @return the value of an item that previously added with putExtra() 6072 * or null if no byte array value was found. 6073 * 6074 * @see #putExtra(String, byte[]) 6075 */ 6076 public byte[] getByteArrayExtra(String name) { 6077 return mExtras == null ? null : mExtras.getByteArray(name); 6078 } 6079 6080 /** 6081 * Retrieve extended data from the intent. 6082 * 6083 * @param name The name of the desired item. 6084 * 6085 * @return the value of an item that previously added with putExtra() 6086 * or null if no short array value was found. 6087 * 6088 * @see #putExtra(String, short[]) 6089 */ 6090 public short[] getShortArrayExtra(String name) { 6091 return mExtras == null ? null : mExtras.getShortArray(name); 6092 } 6093 6094 /** 6095 * Retrieve extended data from the intent. 6096 * 6097 * @param name The name of the desired item. 6098 * 6099 * @return the value of an item that previously added with putExtra() 6100 * or null if no char array value was found. 6101 * 6102 * @see #putExtra(String, char[]) 6103 */ 6104 public char[] getCharArrayExtra(String name) { 6105 return mExtras == null ? null : mExtras.getCharArray(name); 6106 } 6107 6108 /** 6109 * Retrieve extended data from the intent. 6110 * 6111 * @param name The name of the desired item. 6112 * 6113 * @return the value of an item that previously added with putExtra() 6114 * or null if no int array value was found. 6115 * 6116 * @see #putExtra(String, int[]) 6117 */ 6118 public int[] getIntArrayExtra(String name) { 6119 return mExtras == null ? null : mExtras.getIntArray(name); 6120 } 6121 6122 /** 6123 * Retrieve extended data from the intent. 6124 * 6125 * @param name The name of the desired item. 6126 * 6127 * @return the value of an item that previously added with putExtra() 6128 * or null if no long array value was found. 6129 * 6130 * @see #putExtra(String, long[]) 6131 */ 6132 public long[] getLongArrayExtra(String name) { 6133 return mExtras == null ? null : mExtras.getLongArray(name); 6134 } 6135 6136 /** 6137 * Retrieve extended data from the intent. 6138 * 6139 * @param name The name of the desired item. 6140 * 6141 * @return the value of an item that previously added with putExtra() 6142 * or null if no float array value was found. 6143 * 6144 * @see #putExtra(String, float[]) 6145 */ 6146 public float[] getFloatArrayExtra(String name) { 6147 return mExtras == null ? null : mExtras.getFloatArray(name); 6148 } 6149 6150 /** 6151 * Retrieve extended data from the intent. 6152 * 6153 * @param name The name of the desired item. 6154 * 6155 * @return the value of an item that previously added with putExtra() 6156 * or null if no double array value was found. 6157 * 6158 * @see #putExtra(String, double[]) 6159 */ 6160 public double[] getDoubleArrayExtra(String name) { 6161 return mExtras == null ? null : mExtras.getDoubleArray(name); 6162 } 6163 6164 /** 6165 * Retrieve extended data from the intent. 6166 * 6167 * @param name The name of the desired item. 6168 * 6169 * @return the value of an item that previously added with putExtra() 6170 * or null if no String array value was found. 6171 * 6172 * @see #putExtra(String, String[]) 6173 */ 6174 public String[] getStringArrayExtra(String name) { 6175 return mExtras == null ? null : mExtras.getStringArray(name); 6176 } 6177 6178 /** 6179 * Retrieve extended data from the intent. 6180 * 6181 * @param name The name of the desired item. 6182 * 6183 * @return the value of an item that previously added with putExtra() 6184 * or null if no CharSequence array value was found. 6185 * 6186 * @see #putExtra(String, CharSequence[]) 6187 */ 6188 public CharSequence[] getCharSequenceArrayExtra(String name) { 6189 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 6190 } 6191 6192 /** 6193 * Retrieve extended data from the intent. 6194 * 6195 * @param name The name of the desired item. 6196 * 6197 * @return the value of an item that previously added with putExtra() 6198 * or null if no Bundle value was found. 6199 * 6200 * @see #putExtra(String, Bundle) 6201 */ 6202 public Bundle getBundleExtra(String name) { 6203 return mExtras == null ? null : mExtras.getBundle(name); 6204 } 6205 6206 /** 6207 * Retrieve extended data from the intent. 6208 * 6209 * @param name The name of the desired item. 6210 * 6211 * @return the value of an item that previously added with putExtra() 6212 * or null if no IBinder value was found. 6213 * 6214 * @see #putExtra(String, IBinder) 6215 * 6216 * @deprecated 6217 * @hide 6218 */ 6219 @Deprecated 6220 public IBinder getIBinderExtra(String name) { 6221 return mExtras == null ? null : mExtras.getIBinder(name); 6222 } 6223 6224 /** 6225 * Retrieve extended data from the intent. 6226 * 6227 * @param name The name of the desired item. 6228 * @param defaultValue The default value to return in case no item is 6229 * associated with the key 'name' 6230 * 6231 * @return the value of an item that previously added with putExtra() 6232 * or defaultValue if none was found. 6233 * 6234 * @see #putExtra 6235 * 6236 * @deprecated 6237 * @hide 6238 */ 6239 @Deprecated 6240 public Object getExtra(String name, Object defaultValue) { 6241 Object result = defaultValue; 6242 if (mExtras != null) { 6243 Object result2 = mExtras.get(name); 6244 if (result2 != null) { 6245 result = result2; 6246 } 6247 } 6248 6249 return result; 6250 } 6251 6252 /** 6253 * Retrieves a map of extended data from the intent. 6254 * 6255 * @return the map of all extras previously added with putExtra(), 6256 * or null if none have been added. 6257 */ 6258 public Bundle getExtras() { 6259 return (mExtras != null) 6260 ? new Bundle(mExtras) 6261 : null; 6262 } 6263 6264 /** 6265 * Filter extras to only basic types. 6266 * @hide 6267 */ 6268 public void removeUnsafeExtras() { 6269 if (mExtras != null) { 6270 mExtras.filterValues(); 6271 } 6272 } 6273 6274 /** 6275 * Retrieve any special flags associated with this intent. You will 6276 * normally just set them with {@link #setFlags} and let the system 6277 * take the appropriate action with them. 6278 * 6279 * @return int The currently set flags. 6280 * 6281 * @see #setFlags 6282 */ 6283 public int getFlags() { 6284 return mFlags; 6285 } 6286 6287 /** @hide */ 6288 public boolean isExcludingStopped() { 6289 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 6290 == FLAG_EXCLUDE_STOPPED_PACKAGES; 6291 } 6292 6293 /** 6294 * Retrieve the application package name this Intent is limited to. When 6295 * resolving an Intent, if non-null this limits the resolution to only 6296 * components in the given application package. 6297 * 6298 * @return The name of the application package for the Intent. 6299 * 6300 * @see #resolveActivity 6301 * @see #setPackage 6302 */ 6303 public String getPackage() { 6304 return mPackage; 6305 } 6306 6307 /** 6308 * Retrieve the concrete component associated with the intent. When receiving 6309 * an intent, this is the component that was found to best handle it (that is, 6310 * yourself) and will always be non-null; in all other cases it will be 6311 * null unless explicitly set. 6312 * 6313 * @return The name of the application component to handle the intent. 6314 * 6315 * @see #resolveActivity 6316 * @see #setComponent 6317 */ 6318 public ComponentName getComponent() { 6319 return mComponent; 6320 } 6321 6322 /** 6323 * Get the bounds of the sender of this intent, in screen coordinates. This can be 6324 * used as a hint to the receiver for animations and the like. Null means that there 6325 * is no source bounds. 6326 */ 6327 public Rect getSourceBounds() { 6328 return mSourceBounds; 6329 } 6330 6331 /** 6332 * Return the Activity component that should be used to handle this intent. 6333 * The appropriate component is determined based on the information in the 6334 * intent, evaluated as follows: 6335 * 6336 * <p>If {@link #getComponent} returns an explicit class, that is returned 6337 * without any further consideration. 6338 * 6339 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 6340 * category to be considered. 6341 * 6342 * <p>If {@link #getAction} is non-NULL, the activity must handle this 6343 * action. 6344 * 6345 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 6346 * this type. 6347 * 6348 * <p>If {@link #addCategory} has added any categories, the activity must 6349 * handle ALL of the categories specified. 6350 * 6351 * <p>If {@link #getPackage} is non-NULL, only activity components in 6352 * that application package will be considered. 6353 * 6354 * <p>If there are no activities that satisfy all of these conditions, a 6355 * null string is returned. 6356 * 6357 * <p>If multiple activities are found to satisfy the intent, the one with 6358 * the highest priority will be used. If there are multiple activities 6359 * with the same priority, the system will either pick the best activity 6360 * based on user preference, or resolve to a system class that will allow 6361 * the user to pick an activity and forward from there. 6362 * 6363 * <p>This method is implemented simply by calling 6364 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 6365 * true.</p> 6366 * <p> This API is called for you as part of starting an activity from an 6367 * intent. You do not normally need to call it yourself.</p> 6368 * 6369 * @param pm The package manager with which to resolve the Intent. 6370 * 6371 * @return Name of the component implementing an activity that can 6372 * display the intent. 6373 * 6374 * @see #setComponent 6375 * @see #getComponent 6376 * @see #resolveActivityInfo 6377 */ 6378 public ComponentName resolveActivity(PackageManager pm) { 6379 if (mComponent != null) { 6380 return mComponent; 6381 } 6382 6383 ResolveInfo info = pm.resolveActivity( 6384 this, PackageManager.MATCH_DEFAULT_ONLY); 6385 if (info != null) { 6386 return new ComponentName( 6387 info.activityInfo.applicationInfo.packageName, 6388 info.activityInfo.name); 6389 } 6390 6391 return null; 6392 } 6393 6394 /** 6395 * Resolve the Intent into an {@link ActivityInfo} 6396 * describing the activity that should execute the intent. Resolution 6397 * follows the same rules as described for {@link #resolveActivity}, but 6398 * you get back the completely information about the resolved activity 6399 * instead of just its class name. 6400 * 6401 * @param pm The package manager with which to resolve the Intent. 6402 * @param flags Addition information to retrieve as per 6403 * {@link PackageManager#getActivityInfo(ComponentName, int) 6404 * PackageManager.getActivityInfo()}. 6405 * 6406 * @return PackageManager.ActivityInfo 6407 * 6408 * @see #resolveActivity 6409 */ 6410 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 6411 ActivityInfo ai = null; 6412 if (mComponent != null) { 6413 try { 6414 ai = pm.getActivityInfo(mComponent, flags); 6415 } catch (PackageManager.NameNotFoundException e) { 6416 // ignore 6417 } 6418 } else { 6419 ResolveInfo info = pm.resolveActivity( 6420 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 6421 if (info != null) { 6422 ai = info.activityInfo; 6423 } 6424 } 6425 6426 return ai; 6427 } 6428 6429 /** 6430 * Special function for use by the system to resolve service 6431 * intents to system apps. Throws an exception if there are 6432 * multiple potential matches to the Intent. Returns null if 6433 * there are no matches. 6434 * @hide 6435 */ 6436 public ComponentName resolveSystemService(PackageManager pm, int flags) { 6437 if (mComponent != null) { 6438 return mComponent; 6439 } 6440 6441 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 6442 if (results == null) { 6443 return null; 6444 } 6445 ComponentName comp = null; 6446 for (int i=0; i<results.size(); i++) { 6447 ResolveInfo ri = results.get(i); 6448 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 6449 continue; 6450 } 6451 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 6452 ri.serviceInfo.name); 6453 if (comp != null) { 6454 throw new IllegalStateException("Multiple system services handle " + this 6455 + ": " + comp + ", " + foundComp); 6456 } 6457 comp = foundComp; 6458 } 6459 return comp; 6460 } 6461 6462 /** 6463 * Set the general action to be performed. 6464 * 6465 * @param action An action name, such as ACTION_VIEW. Application-specific 6466 * actions should be prefixed with the vendor's package name. 6467 * 6468 * @return Returns the same Intent object, for chaining multiple calls 6469 * into a single statement. 6470 * 6471 * @see #getAction 6472 */ 6473 public Intent setAction(String action) { 6474 mAction = action != null ? action.intern() : null; 6475 return this; 6476 } 6477 6478 /** 6479 * Set the data this intent is operating on. This method automatically 6480 * clears any type that was previously set by {@link #setType} or 6481 * {@link #setTypeAndNormalize}. 6482 * 6483 * <p><em>Note: scheme matching in the Android framework is 6484 * case-sensitive, unlike the formal RFC. As a result, 6485 * you should always write your Uri with a lower case scheme, 6486 * or use {@link Uri#normalizeScheme} or 6487 * {@link #setDataAndNormalize} 6488 * to ensure that the scheme is converted to lower case.</em> 6489 * 6490 * @param data The Uri of the data this intent is now targeting. 6491 * 6492 * @return Returns the same Intent object, for chaining multiple calls 6493 * into a single statement. 6494 * 6495 * @see #getData 6496 * @see #setDataAndNormalize 6497 * @see android.net.Uri#normalizeScheme() 6498 */ 6499 public Intent setData(Uri data) { 6500 mData = data; 6501 mType = null; 6502 return this; 6503 } 6504 6505 /** 6506 * Normalize and set the data this intent is operating on. 6507 * 6508 * <p>This method automatically clears any type that was 6509 * previously set (for example, by {@link #setType}). 6510 * 6511 * <p>The data Uri is normalized using 6512 * {@link android.net.Uri#normalizeScheme} before it is set, 6513 * so really this is just a convenience method for 6514 * <pre> 6515 * setData(data.normalize()) 6516 * </pre> 6517 * 6518 * @param data The Uri of the data this intent is now targeting. 6519 * 6520 * @return Returns the same Intent object, for chaining multiple calls 6521 * into a single statement. 6522 * 6523 * @see #getData 6524 * @see #setType 6525 * @see android.net.Uri#normalizeScheme 6526 */ 6527 public Intent setDataAndNormalize(Uri data) { 6528 return setData(data.normalizeScheme()); 6529 } 6530 6531 /** 6532 * Set an explicit MIME data type. 6533 * 6534 * <p>This is used to create intents that only specify a type and not data, 6535 * for example to indicate the type of data to return. 6536 * 6537 * <p>This method automatically clears any data that was 6538 * previously set (for example by {@link #setData}). 6539 * 6540 * <p><em>Note: MIME type matching in the Android framework is 6541 * case-sensitive, unlike formal RFC MIME types. As a result, 6542 * you should always write your MIME types with lower case letters, 6543 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 6544 * to ensure that it is converted to lower case.</em> 6545 * 6546 * @param type The MIME type of the data being handled by this intent. 6547 * 6548 * @return Returns the same Intent object, for chaining multiple calls 6549 * into a single statement. 6550 * 6551 * @see #getType 6552 * @see #setTypeAndNormalize 6553 * @see #setDataAndType 6554 * @see #normalizeMimeType 6555 */ 6556 public Intent setType(String type) { 6557 mData = null; 6558 mType = type; 6559 return this; 6560 } 6561 6562 /** 6563 * Normalize and set an explicit MIME data type. 6564 * 6565 * <p>This is used to create intents that only specify a type and not data, 6566 * for example to indicate the type of data to return. 6567 * 6568 * <p>This method automatically clears any data that was 6569 * previously set (for example by {@link #setData}). 6570 * 6571 * <p>The MIME type is normalized using 6572 * {@link #normalizeMimeType} before it is set, 6573 * so really this is just a convenience method for 6574 * <pre> 6575 * setType(Intent.normalizeMimeType(type)) 6576 * </pre> 6577 * 6578 * @param type The MIME type of the data being handled by this intent. 6579 * 6580 * @return Returns the same Intent object, for chaining multiple calls 6581 * into a single statement. 6582 * 6583 * @see #getType 6584 * @see #setData 6585 * @see #normalizeMimeType 6586 */ 6587 public Intent setTypeAndNormalize(String type) { 6588 return setType(normalizeMimeType(type)); 6589 } 6590 6591 /** 6592 * (Usually optional) Set the data for the intent along with an explicit 6593 * MIME data type. This method should very rarely be used -- it allows you 6594 * to override the MIME type that would ordinarily be inferred from the 6595 * data with your own type given here. 6596 * 6597 * <p><em>Note: MIME type and Uri scheme matching in the 6598 * Android framework is case-sensitive, unlike the formal RFC definitions. 6599 * As a result, you should always write these elements with lower case letters, 6600 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 6601 * {@link #setDataAndTypeAndNormalize} 6602 * to ensure that they are converted to lower case.</em> 6603 * 6604 * @param data The Uri of the data this intent is now targeting. 6605 * @param type The MIME type of the data being handled by this intent. 6606 * 6607 * @return Returns the same Intent object, for chaining multiple calls 6608 * into a single statement. 6609 * 6610 * @see #setType 6611 * @see #setData 6612 * @see #normalizeMimeType 6613 * @see android.net.Uri#normalizeScheme 6614 * @see #setDataAndTypeAndNormalize 6615 */ 6616 public Intent setDataAndType(Uri data, String type) { 6617 mData = data; 6618 mType = type; 6619 return this; 6620 } 6621 6622 /** 6623 * (Usually optional) Normalize and set both the data Uri and an explicit 6624 * MIME data type. This method should very rarely be used -- it allows you 6625 * to override the MIME type that would ordinarily be inferred from the 6626 * data with your own type given here. 6627 * 6628 * <p>The data Uri and the MIME type are normalize using 6629 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 6630 * before they are set, so really this is just a convenience method for 6631 * <pre> 6632 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 6633 * </pre> 6634 * 6635 * @param data The Uri of the data this intent is now targeting. 6636 * @param type The MIME type of the data being handled by this intent. 6637 * 6638 * @return Returns the same Intent object, for chaining multiple calls 6639 * into a single statement. 6640 * 6641 * @see #setType 6642 * @see #setData 6643 * @see #setDataAndType 6644 * @see #normalizeMimeType 6645 * @see android.net.Uri#normalizeScheme 6646 */ 6647 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 6648 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 6649 } 6650 6651 /** 6652 * Add a new category to the intent. Categories provide additional detail 6653 * about the action the intent performs. When resolving an intent, only 6654 * activities that provide <em>all</em> of the requested categories will be 6655 * used. 6656 * 6657 * @param category The desired category. This can be either one of the 6658 * predefined Intent categories, or a custom category in your own 6659 * namespace. 6660 * 6661 * @return Returns the same Intent object, for chaining multiple calls 6662 * into a single statement. 6663 * 6664 * @see #hasCategory 6665 * @see #removeCategory 6666 */ 6667 public Intent addCategory(String category) { 6668 if (mCategories == null) { 6669 mCategories = new ArraySet<String>(); 6670 } 6671 mCategories.add(category.intern()); 6672 return this; 6673 } 6674 6675 /** 6676 * Remove a category from an intent. 6677 * 6678 * @param category The category to remove. 6679 * 6680 * @see #addCategory 6681 */ 6682 public void removeCategory(String category) { 6683 if (mCategories != null) { 6684 mCategories.remove(category); 6685 if (mCategories.size() == 0) { 6686 mCategories = null; 6687 } 6688 } 6689 } 6690 6691 /** 6692 * Set a selector for this Intent. This is a modification to the kinds of 6693 * things the Intent will match. If the selector is set, it will be used 6694 * when trying to find entities that can handle the Intent, instead of the 6695 * main contents of the Intent. This allows you build an Intent containing 6696 * a generic protocol while targeting it more specifically. 6697 * 6698 * <p>An example of where this may be used is with things like 6699 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 6700 * Intent that will launch the Browser application. However, the correct 6701 * main entry point of an application is actually {@link #ACTION_MAIN} 6702 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 6703 * used to specify the actual Activity to launch. If you launch the browser 6704 * with something different, undesired behavior may happen if the user has 6705 * previously or later launches it the normal way, since they do not match. 6706 * Instead, you can build an Intent with the MAIN action (but no ComponentName 6707 * yet specified) and set a selector with {@link #ACTION_MAIN} and 6708 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 6709 * 6710 * <p>Setting a selector does not impact the behavior of 6711 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 6712 * desired behavior of a selector -- it does not impact the base meaning 6713 * of the Intent, just what kinds of things will be matched against it 6714 * when determining who can handle it.</p> 6715 * 6716 * <p>You can not use both a selector and {@link #setPackage(String)} on 6717 * the same base Intent.</p> 6718 * 6719 * @param selector The desired selector Intent; set to null to not use 6720 * a special selector. 6721 */ 6722 public void setSelector(Intent selector) { 6723 if (selector == this) { 6724 throw new IllegalArgumentException( 6725 "Intent being set as a selector of itself"); 6726 } 6727 if (selector != null && mPackage != null) { 6728 throw new IllegalArgumentException( 6729 "Can't set selector when package name is already set"); 6730 } 6731 mSelector = selector; 6732 } 6733 6734 /** 6735 * Set a {@link ClipData} associated with this Intent. This replaces any 6736 * previously set ClipData. 6737 * 6738 * <p>The ClipData in an intent is not used for Intent matching or other 6739 * such operations. Semantically it is like extras, used to transmit 6740 * additional data with the Intent. The main feature of using this over 6741 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 6742 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 6743 * items included in the clip data. This is useful, in particular, if 6744 * you want to transmit an Intent containing multiple <code>content:</code> 6745 * URIs for which the recipient may not have global permission to access the 6746 * content provider. 6747 * 6748 * <p>If the ClipData contains items that are themselves Intents, any 6749 * grant flags in those Intents will be ignored. Only the top-level flags 6750 * of the main Intent are respected, and will be applied to all Uri or 6751 * Intent items in the clip (or sub-items of the clip). 6752 * 6753 * <p>The MIME type, label, and icon in the ClipData object are not 6754 * directly used by Intent. Applications should generally rely on the 6755 * MIME type of the Intent itself, not what it may find in the ClipData. 6756 * A common practice is to construct a ClipData for use with an Intent 6757 * with a MIME type of "*/*". 6758 * 6759 * @param clip The new clip to set. May be null to clear the current clip. 6760 */ 6761 public void setClipData(ClipData clip) { 6762 mClipData = clip; 6763 } 6764 6765 /** 6766 * This is NOT a secure mechanism to identify the user who sent the intent. 6767 * When the intent is sent to a different user, it is used to fix uris by adding the userId 6768 * who sent the intent. 6769 * @hide 6770 */ 6771 public void prepareToLeaveUser(int userId) { 6772 // If mContentUserHint is not UserHandle.USER_CURRENT, the intent has already left a user. 6773 // We want mContentUserHint to refer to the original user, so don't do anything. 6774 if (mContentUserHint == UserHandle.USER_CURRENT) { 6775 mContentUserHint = userId; 6776 } 6777 } 6778 6779 /** 6780 * Add extended data to the intent. The name must include a package 6781 * prefix, for example the app com.android.contacts would use names 6782 * like "com.android.contacts.ShowAll". 6783 * 6784 * @param name The name of the extra data, with package prefix. 6785 * @param value The boolean data value. 6786 * 6787 * @return Returns the same Intent object, for chaining multiple calls 6788 * into a single statement. 6789 * 6790 * @see #putExtras 6791 * @see #removeExtra 6792 * @see #getBooleanExtra(String, boolean) 6793 */ 6794 public Intent putExtra(String name, boolean value) { 6795 if (mExtras == null) { 6796 mExtras = new Bundle(); 6797 } 6798 mExtras.putBoolean(name, value); 6799 return this; 6800 } 6801 6802 /** 6803 * Add extended data to the intent. The name must include a package 6804 * prefix, for example the app com.android.contacts would use names 6805 * like "com.android.contacts.ShowAll". 6806 * 6807 * @param name The name of the extra data, with package prefix. 6808 * @param value The byte data value. 6809 * 6810 * @return Returns the same Intent object, for chaining multiple calls 6811 * into a single statement. 6812 * 6813 * @see #putExtras 6814 * @see #removeExtra 6815 * @see #getByteExtra(String, byte) 6816 */ 6817 public Intent putExtra(String name, byte value) { 6818 if (mExtras == null) { 6819 mExtras = new Bundle(); 6820 } 6821 mExtras.putByte(name, value); 6822 return this; 6823 } 6824 6825 /** 6826 * Add extended data to the intent. The name must include a package 6827 * prefix, for example the app com.android.contacts would use names 6828 * like "com.android.contacts.ShowAll". 6829 * 6830 * @param name The name of the extra data, with package prefix. 6831 * @param value The char data value. 6832 * 6833 * @return Returns the same Intent object, for chaining multiple calls 6834 * into a single statement. 6835 * 6836 * @see #putExtras 6837 * @see #removeExtra 6838 * @see #getCharExtra(String, char) 6839 */ 6840 public Intent putExtra(String name, char value) { 6841 if (mExtras == null) { 6842 mExtras = new Bundle(); 6843 } 6844 mExtras.putChar(name, value); 6845 return this; 6846 } 6847 6848 /** 6849 * Add extended data to the intent. The name must include a package 6850 * prefix, for example the app com.android.contacts would use names 6851 * like "com.android.contacts.ShowAll". 6852 * 6853 * @param name The name of the extra data, with package prefix. 6854 * @param value The short data value. 6855 * 6856 * @return Returns the same Intent object, for chaining multiple calls 6857 * into a single statement. 6858 * 6859 * @see #putExtras 6860 * @see #removeExtra 6861 * @see #getShortExtra(String, short) 6862 */ 6863 public Intent putExtra(String name, short value) { 6864 if (mExtras == null) { 6865 mExtras = new Bundle(); 6866 } 6867 mExtras.putShort(name, value); 6868 return this; 6869 } 6870 6871 /** 6872 * Add extended data to the intent. The name must include a package 6873 * prefix, for example the app com.android.contacts would use names 6874 * like "com.android.contacts.ShowAll". 6875 * 6876 * @param name The name of the extra data, with package prefix. 6877 * @param value The integer data value. 6878 * 6879 * @return Returns the same Intent object, for chaining multiple calls 6880 * into a single statement. 6881 * 6882 * @see #putExtras 6883 * @see #removeExtra 6884 * @see #getIntExtra(String, int) 6885 */ 6886 public Intent putExtra(String name, int value) { 6887 if (mExtras == null) { 6888 mExtras = new Bundle(); 6889 } 6890 mExtras.putInt(name, value); 6891 return this; 6892 } 6893 6894 /** 6895 * Add extended data to the intent. The name must include a package 6896 * prefix, for example the app com.android.contacts would use names 6897 * like "com.android.contacts.ShowAll". 6898 * 6899 * @param name The name of the extra data, with package prefix. 6900 * @param value The long data value. 6901 * 6902 * @return Returns the same Intent object, for chaining multiple calls 6903 * into a single statement. 6904 * 6905 * @see #putExtras 6906 * @see #removeExtra 6907 * @see #getLongExtra(String, long) 6908 */ 6909 public Intent putExtra(String name, long value) { 6910 if (mExtras == null) { 6911 mExtras = new Bundle(); 6912 } 6913 mExtras.putLong(name, value); 6914 return this; 6915 } 6916 6917 /** 6918 * Add extended data to the intent. The name must include a package 6919 * prefix, for example the app com.android.contacts would use names 6920 * like "com.android.contacts.ShowAll". 6921 * 6922 * @param name The name of the extra data, with package prefix. 6923 * @param value The float data value. 6924 * 6925 * @return Returns the same Intent object, for chaining multiple calls 6926 * into a single statement. 6927 * 6928 * @see #putExtras 6929 * @see #removeExtra 6930 * @see #getFloatExtra(String, float) 6931 */ 6932 public Intent putExtra(String name, float value) { 6933 if (mExtras == null) { 6934 mExtras = new Bundle(); 6935 } 6936 mExtras.putFloat(name, value); 6937 return this; 6938 } 6939 6940 /** 6941 * Add extended data to the intent. The name must include a package 6942 * prefix, for example the app com.android.contacts would use names 6943 * like "com.android.contacts.ShowAll". 6944 * 6945 * @param name The name of the extra data, with package prefix. 6946 * @param value The double data value. 6947 * 6948 * @return Returns the same Intent object, for chaining multiple calls 6949 * into a single statement. 6950 * 6951 * @see #putExtras 6952 * @see #removeExtra 6953 * @see #getDoubleExtra(String, double) 6954 */ 6955 public Intent putExtra(String name, double value) { 6956 if (mExtras == null) { 6957 mExtras = new Bundle(); 6958 } 6959 mExtras.putDouble(name, value); 6960 return this; 6961 } 6962 6963 /** 6964 * Add extended data to the intent. The name must include a package 6965 * prefix, for example the app com.android.contacts would use names 6966 * like "com.android.contacts.ShowAll". 6967 * 6968 * @param name The name of the extra data, with package prefix. 6969 * @param value The String data value. 6970 * 6971 * @return Returns the same Intent object, for chaining multiple calls 6972 * into a single statement. 6973 * 6974 * @see #putExtras 6975 * @see #removeExtra 6976 * @see #getStringExtra(String) 6977 */ 6978 public Intent putExtra(String name, String value) { 6979 if (mExtras == null) { 6980 mExtras = new Bundle(); 6981 } 6982 mExtras.putString(name, value); 6983 return this; 6984 } 6985 6986 /** 6987 * Add extended data to the intent. The name must include a package 6988 * prefix, for example the app com.android.contacts would use names 6989 * like "com.android.contacts.ShowAll". 6990 * 6991 * @param name The name of the extra data, with package prefix. 6992 * @param value The CharSequence data value. 6993 * 6994 * @return Returns the same Intent object, for chaining multiple calls 6995 * into a single statement. 6996 * 6997 * @see #putExtras 6998 * @see #removeExtra 6999 * @see #getCharSequenceExtra(String) 7000 */ 7001 public Intent putExtra(String name, CharSequence value) { 7002 if (mExtras == null) { 7003 mExtras = new Bundle(); 7004 } 7005 mExtras.putCharSequence(name, value); 7006 return this; 7007 } 7008 7009 /** 7010 * Add extended data to the intent. The name must include a package 7011 * prefix, for example the app com.android.contacts would use names 7012 * like "com.android.contacts.ShowAll". 7013 * 7014 * @param name The name of the extra data, with package prefix. 7015 * @param value The Parcelable data value. 7016 * 7017 * @return Returns the same Intent object, for chaining multiple calls 7018 * into a single statement. 7019 * 7020 * @see #putExtras 7021 * @see #removeExtra 7022 * @see #getParcelableExtra(String) 7023 */ 7024 public Intent putExtra(String name, Parcelable value) { 7025 if (mExtras == null) { 7026 mExtras = new Bundle(); 7027 } 7028 mExtras.putParcelable(name, value); 7029 return this; 7030 } 7031 7032 /** 7033 * Add extended data to the intent. The name must include a package 7034 * prefix, for example the app com.android.contacts would use names 7035 * like "com.android.contacts.ShowAll". 7036 * 7037 * @param name The name of the extra data, with package prefix. 7038 * @param value The Parcelable[] data value. 7039 * 7040 * @return Returns the same Intent object, for chaining multiple calls 7041 * into a single statement. 7042 * 7043 * @see #putExtras 7044 * @see #removeExtra 7045 * @see #getParcelableArrayExtra(String) 7046 */ 7047 public Intent putExtra(String name, Parcelable[] value) { 7048 if (mExtras == null) { 7049 mExtras = new Bundle(); 7050 } 7051 mExtras.putParcelableArray(name, value); 7052 return this; 7053 } 7054 7055 /** 7056 * Add extended data to the intent. The name must include a package 7057 * prefix, for example the app com.android.contacts would use names 7058 * like "com.android.contacts.ShowAll". 7059 * 7060 * @param name The name of the extra data, with package prefix. 7061 * @param value The ArrayList<Parcelable> data value. 7062 * 7063 * @return Returns the same Intent object, for chaining multiple calls 7064 * into a single statement. 7065 * 7066 * @see #putExtras 7067 * @see #removeExtra 7068 * @see #getParcelableArrayListExtra(String) 7069 */ 7070 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 7071 if (mExtras == null) { 7072 mExtras = new Bundle(); 7073 } 7074 mExtras.putParcelableArrayList(name, value); 7075 return this; 7076 } 7077 7078 /** 7079 * Add extended data to the intent. The name must include a package 7080 * prefix, for example the app com.android.contacts would use names 7081 * like "com.android.contacts.ShowAll". 7082 * 7083 * @param name The name of the extra data, with package prefix. 7084 * @param value The ArrayList<Integer> data value. 7085 * 7086 * @return Returns the same Intent object, for chaining multiple calls 7087 * into a single statement. 7088 * 7089 * @see #putExtras 7090 * @see #removeExtra 7091 * @see #getIntegerArrayListExtra(String) 7092 */ 7093 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 7094 if (mExtras == null) { 7095 mExtras = new Bundle(); 7096 } 7097 mExtras.putIntegerArrayList(name, value); 7098 return this; 7099 } 7100 7101 /** 7102 * Add extended data to the intent. The name must include a package 7103 * prefix, for example the app com.android.contacts would use names 7104 * like "com.android.contacts.ShowAll". 7105 * 7106 * @param name The name of the extra data, with package prefix. 7107 * @param value The ArrayList<String> data value. 7108 * 7109 * @return Returns the same Intent object, for chaining multiple calls 7110 * into a single statement. 7111 * 7112 * @see #putExtras 7113 * @see #removeExtra 7114 * @see #getStringArrayListExtra(String) 7115 */ 7116 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 7117 if (mExtras == null) { 7118 mExtras = new Bundle(); 7119 } 7120 mExtras.putStringArrayList(name, value); 7121 return this; 7122 } 7123 7124 /** 7125 * Add extended data to the intent. The name must include a package 7126 * prefix, for example the app com.android.contacts would use names 7127 * like "com.android.contacts.ShowAll". 7128 * 7129 * @param name The name of the extra data, with package prefix. 7130 * @param value The ArrayList<CharSequence> data value. 7131 * 7132 * @return Returns the same Intent object, for chaining multiple calls 7133 * into a single statement. 7134 * 7135 * @see #putExtras 7136 * @see #removeExtra 7137 * @see #getCharSequenceArrayListExtra(String) 7138 */ 7139 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 7140 if (mExtras == null) { 7141 mExtras = new Bundle(); 7142 } 7143 mExtras.putCharSequenceArrayList(name, value); 7144 return this; 7145 } 7146 7147 /** 7148 * Add extended data to the intent. The name must include a package 7149 * prefix, for example the app com.android.contacts would use names 7150 * like "com.android.contacts.ShowAll". 7151 * 7152 * @param name The name of the extra data, with package prefix. 7153 * @param value The Serializable data value. 7154 * 7155 * @return Returns the same Intent object, for chaining multiple calls 7156 * into a single statement. 7157 * 7158 * @see #putExtras 7159 * @see #removeExtra 7160 * @see #getSerializableExtra(String) 7161 */ 7162 public Intent putExtra(String name, Serializable value) { 7163 if (mExtras == null) { 7164 mExtras = new Bundle(); 7165 } 7166 mExtras.putSerializable(name, value); 7167 return this; 7168 } 7169 7170 /** 7171 * Add extended data to the intent. The name must include a package 7172 * prefix, for example the app com.android.contacts would use names 7173 * like "com.android.contacts.ShowAll". 7174 * 7175 * @param name The name of the extra data, with package prefix. 7176 * @param value The boolean array data value. 7177 * 7178 * @return Returns the same Intent object, for chaining multiple calls 7179 * into a single statement. 7180 * 7181 * @see #putExtras 7182 * @see #removeExtra 7183 * @see #getBooleanArrayExtra(String) 7184 */ 7185 public Intent putExtra(String name, boolean[] value) { 7186 if (mExtras == null) { 7187 mExtras = new Bundle(); 7188 } 7189 mExtras.putBooleanArray(name, value); 7190 return this; 7191 } 7192 7193 /** 7194 * Add extended data to the intent. The name must include a package 7195 * prefix, for example the app com.android.contacts would use names 7196 * like "com.android.contacts.ShowAll". 7197 * 7198 * @param name The name of the extra data, with package prefix. 7199 * @param value The byte array data value. 7200 * 7201 * @return Returns the same Intent object, for chaining multiple calls 7202 * into a single statement. 7203 * 7204 * @see #putExtras 7205 * @see #removeExtra 7206 * @see #getByteArrayExtra(String) 7207 */ 7208 public Intent putExtra(String name, byte[] value) { 7209 if (mExtras == null) { 7210 mExtras = new Bundle(); 7211 } 7212 mExtras.putByteArray(name, value); 7213 return this; 7214 } 7215 7216 /** 7217 * Add extended data to the intent. The name must include a package 7218 * prefix, for example the app com.android.contacts would use names 7219 * like "com.android.contacts.ShowAll". 7220 * 7221 * @param name The name of the extra data, with package prefix. 7222 * @param value The short array data value. 7223 * 7224 * @return Returns the same Intent object, for chaining multiple calls 7225 * into a single statement. 7226 * 7227 * @see #putExtras 7228 * @see #removeExtra 7229 * @see #getShortArrayExtra(String) 7230 */ 7231 public Intent putExtra(String name, short[] value) { 7232 if (mExtras == null) { 7233 mExtras = new Bundle(); 7234 } 7235 mExtras.putShortArray(name, value); 7236 return this; 7237 } 7238 7239 /** 7240 * Add extended data to the intent. The name must include a package 7241 * prefix, for example the app com.android.contacts would use names 7242 * like "com.android.contacts.ShowAll". 7243 * 7244 * @param name The name of the extra data, with package prefix. 7245 * @param value The char array data value. 7246 * 7247 * @return Returns the same Intent object, for chaining multiple calls 7248 * into a single statement. 7249 * 7250 * @see #putExtras 7251 * @see #removeExtra 7252 * @see #getCharArrayExtra(String) 7253 */ 7254 public Intent putExtra(String name, char[] value) { 7255 if (mExtras == null) { 7256 mExtras = new Bundle(); 7257 } 7258 mExtras.putCharArray(name, value); 7259 return this; 7260 } 7261 7262 /** 7263 * Add extended data to the intent. The name must include a package 7264 * prefix, for example the app com.android.contacts would use names 7265 * like "com.android.contacts.ShowAll". 7266 * 7267 * @param name The name of the extra data, with package prefix. 7268 * @param value The int array data value. 7269 * 7270 * @return Returns the same Intent object, for chaining multiple calls 7271 * into a single statement. 7272 * 7273 * @see #putExtras 7274 * @see #removeExtra 7275 * @see #getIntArrayExtra(String) 7276 */ 7277 public Intent putExtra(String name, int[] value) { 7278 if (mExtras == null) { 7279 mExtras = new Bundle(); 7280 } 7281 mExtras.putIntArray(name, value); 7282 return this; 7283 } 7284 7285 /** 7286 * Add extended data to the intent. The name must include a package 7287 * prefix, for example the app com.android.contacts would use names 7288 * like "com.android.contacts.ShowAll". 7289 * 7290 * @param name The name of the extra data, with package prefix. 7291 * @param value The byte array data value. 7292 * 7293 * @return Returns the same Intent object, for chaining multiple calls 7294 * into a single statement. 7295 * 7296 * @see #putExtras 7297 * @see #removeExtra 7298 * @see #getLongArrayExtra(String) 7299 */ 7300 public Intent putExtra(String name, long[] value) { 7301 if (mExtras == null) { 7302 mExtras = new Bundle(); 7303 } 7304 mExtras.putLongArray(name, value); 7305 return this; 7306 } 7307 7308 /** 7309 * Add extended data to the intent. The name must include a package 7310 * prefix, for example the app com.android.contacts would use names 7311 * like "com.android.contacts.ShowAll". 7312 * 7313 * @param name The name of the extra data, with package prefix. 7314 * @param value The float array data value. 7315 * 7316 * @return Returns the same Intent object, for chaining multiple calls 7317 * into a single statement. 7318 * 7319 * @see #putExtras 7320 * @see #removeExtra 7321 * @see #getFloatArrayExtra(String) 7322 */ 7323 public Intent putExtra(String name, float[] value) { 7324 if (mExtras == null) { 7325 mExtras = new Bundle(); 7326 } 7327 mExtras.putFloatArray(name, value); 7328 return this; 7329 } 7330 7331 /** 7332 * Add extended data to the intent. The name must include a package 7333 * prefix, for example the app com.android.contacts would use names 7334 * like "com.android.contacts.ShowAll". 7335 * 7336 * @param name The name of the extra data, with package prefix. 7337 * @param value The double array data value. 7338 * 7339 * @return Returns the same Intent object, for chaining multiple calls 7340 * into a single statement. 7341 * 7342 * @see #putExtras 7343 * @see #removeExtra 7344 * @see #getDoubleArrayExtra(String) 7345 */ 7346 public Intent putExtra(String name, double[] value) { 7347 if (mExtras == null) { 7348 mExtras = new Bundle(); 7349 } 7350 mExtras.putDoubleArray(name, value); 7351 return this; 7352 } 7353 7354 /** 7355 * Add extended data to the intent. The name must include a package 7356 * prefix, for example the app com.android.contacts would use names 7357 * like "com.android.contacts.ShowAll". 7358 * 7359 * @param name The name of the extra data, with package prefix. 7360 * @param value The String array data value. 7361 * 7362 * @return Returns the same Intent object, for chaining multiple calls 7363 * into a single statement. 7364 * 7365 * @see #putExtras 7366 * @see #removeExtra 7367 * @see #getStringArrayExtra(String) 7368 */ 7369 public Intent putExtra(String name, String[] value) { 7370 if (mExtras == null) { 7371 mExtras = new Bundle(); 7372 } 7373 mExtras.putStringArray(name, value); 7374 return this; 7375 } 7376 7377 /** 7378 * Add extended data to the intent. The name must include a package 7379 * prefix, for example the app com.android.contacts would use names 7380 * like "com.android.contacts.ShowAll". 7381 * 7382 * @param name The name of the extra data, with package prefix. 7383 * @param value The CharSequence array data value. 7384 * 7385 * @return Returns the same Intent object, for chaining multiple calls 7386 * into a single statement. 7387 * 7388 * @see #putExtras 7389 * @see #removeExtra 7390 * @see #getCharSequenceArrayExtra(String) 7391 */ 7392 public Intent putExtra(String name, CharSequence[] value) { 7393 if (mExtras == null) { 7394 mExtras = new Bundle(); 7395 } 7396 mExtras.putCharSequenceArray(name, value); 7397 return this; 7398 } 7399 7400 /** 7401 * Add extended data to the intent. The name must include a package 7402 * prefix, for example the app com.android.contacts would use names 7403 * like "com.android.contacts.ShowAll". 7404 * 7405 * @param name The name of the extra data, with package prefix. 7406 * @param value The Bundle data value. 7407 * 7408 * @return Returns the same Intent object, for chaining multiple calls 7409 * into a single statement. 7410 * 7411 * @see #putExtras 7412 * @see #removeExtra 7413 * @see #getBundleExtra(String) 7414 */ 7415 public Intent putExtra(String name, Bundle value) { 7416 if (mExtras == null) { 7417 mExtras = new Bundle(); 7418 } 7419 mExtras.putBundle(name, value); 7420 return this; 7421 } 7422 7423 /** 7424 * Add extended data to the intent. The name must include a package 7425 * prefix, for example the app com.android.contacts would use names 7426 * like "com.android.contacts.ShowAll". 7427 * 7428 * @param name The name of the extra data, with package prefix. 7429 * @param value The IBinder data value. 7430 * 7431 * @return Returns the same Intent object, for chaining multiple calls 7432 * into a single statement. 7433 * 7434 * @see #putExtras 7435 * @see #removeExtra 7436 * @see #getIBinderExtra(String) 7437 * 7438 * @deprecated 7439 * @hide 7440 */ 7441 @Deprecated 7442 public Intent putExtra(String name, IBinder value) { 7443 if (mExtras == null) { 7444 mExtras = new Bundle(); 7445 } 7446 mExtras.putIBinder(name, value); 7447 return this; 7448 } 7449 7450 /** 7451 * Copy all extras in 'src' in to this intent. 7452 * 7453 * @param src Contains the extras to copy. 7454 * 7455 * @see #putExtra 7456 */ 7457 public Intent putExtras(Intent src) { 7458 if (src.mExtras != null) { 7459 if (mExtras == null) { 7460 mExtras = new Bundle(src.mExtras); 7461 } else { 7462 mExtras.putAll(src.mExtras); 7463 } 7464 } 7465 return this; 7466 } 7467 7468 /** 7469 * Add a set of extended data to the intent. The keys must include a package 7470 * prefix, for example the app com.android.contacts would use names 7471 * like "com.android.contacts.ShowAll". 7472 * 7473 * @param extras The Bundle of extras to add to this intent. 7474 * 7475 * @see #putExtra 7476 * @see #removeExtra 7477 */ 7478 public Intent putExtras(Bundle extras) { 7479 if (mExtras == null) { 7480 mExtras = new Bundle(); 7481 } 7482 mExtras.putAll(extras); 7483 return this; 7484 } 7485 7486 /** 7487 * Completely replace the extras in the Intent with the extras in the 7488 * given Intent. 7489 * 7490 * @param src The exact extras contained in this Intent are copied 7491 * into the target intent, replacing any that were previously there. 7492 */ 7493 public Intent replaceExtras(Intent src) { 7494 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 7495 return this; 7496 } 7497 7498 /** 7499 * Completely replace the extras in the Intent with the given Bundle of 7500 * extras. 7501 * 7502 * @param extras The new set of extras in the Intent, or null to erase 7503 * all extras. 7504 */ 7505 public Intent replaceExtras(Bundle extras) { 7506 mExtras = extras != null ? new Bundle(extras) : null; 7507 return this; 7508 } 7509 7510 /** 7511 * Remove extended data from the intent. 7512 * 7513 * @see #putExtra 7514 */ 7515 public void removeExtra(String name) { 7516 if (mExtras != null) { 7517 mExtras.remove(name); 7518 if (mExtras.size() == 0) { 7519 mExtras = null; 7520 } 7521 } 7522 } 7523 7524 /** 7525 * Set special flags controlling how this intent is handled. Most values 7526 * here depend on the type of component being executed by the Intent, 7527 * specifically the FLAG_ACTIVITY_* flags are all for use with 7528 * {@link Context#startActivity Context.startActivity()} and the 7529 * FLAG_RECEIVER_* flags are all for use with 7530 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 7531 * 7532 * <p>See the 7533 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 7534 * Stack</a> documentation for important information on how some of these options impact 7535 * the behavior of your application. 7536 * 7537 * @param flags The desired flags. 7538 * 7539 * @return Returns the same Intent object, for chaining multiple calls 7540 * into a single statement. 7541 * 7542 * @see #getFlags 7543 * @see #addFlags 7544 * 7545 * @see #FLAG_GRANT_READ_URI_PERMISSION 7546 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 7547 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 7548 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 7549 * @see #FLAG_DEBUG_LOG_RESOLUTION 7550 * @see #FLAG_FROM_BACKGROUND 7551 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 7552 * @see #FLAG_ACTIVITY_CLEAR_TASK 7553 * @see #FLAG_ACTIVITY_CLEAR_TOP 7554 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 7555 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 7556 * @see #FLAG_ACTIVITY_FORWARD_RESULT 7557 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 7558 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 7559 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 7560 * @see #FLAG_ACTIVITY_NEW_TASK 7561 * @see #FLAG_ACTIVITY_NO_ANIMATION 7562 * @see #FLAG_ACTIVITY_NO_HISTORY 7563 * @see #FLAG_ACTIVITY_NO_USER_ACTION 7564 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 7565 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 7566 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 7567 * @see #FLAG_ACTIVITY_SINGLE_TOP 7568 * @see #FLAG_ACTIVITY_TASK_ON_HOME 7569 * @see #FLAG_RECEIVER_REGISTERED_ONLY 7570 */ 7571 public Intent setFlags(int flags) { 7572 mFlags = flags; 7573 return this; 7574 } 7575 7576 /** 7577 * Add additional flags to the intent (or with existing flags 7578 * value). 7579 * 7580 * @param flags The new flags to set. 7581 * 7582 * @return Returns the same Intent object, for chaining multiple calls 7583 * into a single statement. 7584 * 7585 * @see #setFlags 7586 */ 7587 public Intent addFlags(int flags) { 7588 mFlags |= flags; 7589 return this; 7590 } 7591 7592 /** 7593 * (Usually optional) Set an explicit application package name that limits 7594 * the components this Intent will resolve to. If left to the default 7595 * value of null, all components in all applications will considered. 7596 * If non-null, the Intent can only match the components in the given 7597 * application package. 7598 * 7599 * @param packageName The name of the application package to handle the 7600 * intent, or null to allow any application package. 7601 * 7602 * @return Returns the same Intent object, for chaining multiple calls 7603 * into a single statement. 7604 * 7605 * @see #getPackage 7606 * @see #resolveActivity 7607 */ 7608 public Intent setPackage(String packageName) { 7609 if (packageName != null && mSelector != null) { 7610 throw new IllegalArgumentException( 7611 "Can't set package name when selector is already set"); 7612 } 7613 mPackage = packageName; 7614 return this; 7615 } 7616 7617 /** 7618 * (Usually optional) Explicitly set the component to handle the intent. 7619 * If left with the default value of null, the system will determine the 7620 * appropriate class to use based on the other fields (action, data, 7621 * type, categories) in the Intent. If this class is defined, the 7622 * specified class will always be used regardless of the other fields. You 7623 * should only set this value when you know you absolutely want a specific 7624 * class to be used; otherwise it is better to let the system find the 7625 * appropriate class so that you will respect the installed applications 7626 * and user preferences. 7627 * 7628 * @param component The name of the application component to handle the 7629 * intent, or null to let the system find one for you. 7630 * 7631 * @return Returns the same Intent object, for chaining multiple calls 7632 * into a single statement. 7633 * 7634 * @see #setClass 7635 * @see #setClassName(Context, String) 7636 * @see #setClassName(String, String) 7637 * @see #getComponent 7638 * @see #resolveActivity 7639 */ 7640 public Intent setComponent(ComponentName component) { 7641 mComponent = component; 7642 return this; 7643 } 7644 7645 /** 7646 * Convenience for calling {@link #setComponent} with an 7647 * explicit class name. 7648 * 7649 * @param packageContext A Context of the application package implementing 7650 * this class. 7651 * @param className The name of a class inside of the application package 7652 * that will be used as the component for this Intent. 7653 * 7654 * @return Returns the same Intent object, for chaining multiple calls 7655 * into a single statement. 7656 * 7657 * @see #setComponent 7658 * @see #setClass 7659 */ 7660 public Intent setClassName(Context packageContext, String className) { 7661 mComponent = new ComponentName(packageContext, className); 7662 return this; 7663 } 7664 7665 /** 7666 * Convenience for calling {@link #setComponent} with an 7667 * explicit application package name and class name. 7668 * 7669 * @param packageName The name of the package implementing the desired 7670 * component. 7671 * @param className The name of a class inside of the application package 7672 * that will be used as the component for this Intent. 7673 * 7674 * @return Returns the same Intent object, for chaining multiple calls 7675 * into a single statement. 7676 * 7677 * @see #setComponent 7678 * @see #setClass 7679 */ 7680 public Intent setClassName(String packageName, String className) { 7681 mComponent = new ComponentName(packageName, className); 7682 return this; 7683 } 7684 7685 /** 7686 * Convenience for calling {@link #setComponent(ComponentName)} with the 7687 * name returned by a {@link Class} object. 7688 * 7689 * @param packageContext A Context of the application package implementing 7690 * this class. 7691 * @param cls The class name to set, equivalent to 7692 * <code>setClassName(context, cls.getName())</code>. 7693 * 7694 * @return Returns the same Intent object, for chaining multiple calls 7695 * into a single statement. 7696 * 7697 * @see #setComponent 7698 */ 7699 public Intent setClass(Context packageContext, Class<?> cls) { 7700 mComponent = new ComponentName(packageContext, cls); 7701 return this; 7702 } 7703 7704 /** 7705 * Set the bounds of the sender of this intent, in screen coordinates. This can be 7706 * used as a hint to the receiver for animations and the like. Null means that there 7707 * is no source bounds. 7708 */ 7709 public void setSourceBounds(Rect r) { 7710 if (r != null) { 7711 mSourceBounds = new Rect(r); 7712 } else { 7713 mSourceBounds = null; 7714 } 7715 } 7716 7717 /** @hide */ 7718 @IntDef(flag = true, 7719 value = { 7720 FILL_IN_ACTION, 7721 FILL_IN_DATA, 7722 FILL_IN_CATEGORIES, 7723 FILL_IN_COMPONENT, 7724 FILL_IN_PACKAGE, 7725 FILL_IN_SOURCE_BOUNDS, 7726 FILL_IN_SELECTOR, 7727 FILL_IN_CLIP_DATA 7728 }) 7729 @Retention(RetentionPolicy.SOURCE) 7730 public @interface FillInFlags {} 7731 7732 /** 7733 * Use with {@link #fillIn} to allow the current action value to be 7734 * overwritten, even if it is already set. 7735 */ 7736 public static final int FILL_IN_ACTION = 1<<0; 7737 7738 /** 7739 * Use with {@link #fillIn} to allow the current data or type value 7740 * overwritten, even if it is already set. 7741 */ 7742 public static final int FILL_IN_DATA = 1<<1; 7743 7744 /** 7745 * Use with {@link #fillIn} to allow the current categories to be 7746 * overwritten, even if they are already set. 7747 */ 7748 public static final int FILL_IN_CATEGORIES = 1<<2; 7749 7750 /** 7751 * Use with {@link #fillIn} to allow the current component value to be 7752 * overwritten, even if it is already set. 7753 */ 7754 public static final int FILL_IN_COMPONENT = 1<<3; 7755 7756 /** 7757 * Use with {@link #fillIn} to allow the current package value to be 7758 * overwritten, even if it is already set. 7759 */ 7760 public static final int FILL_IN_PACKAGE = 1<<4; 7761 7762 /** 7763 * Use with {@link #fillIn} to allow the current bounds rectangle to be 7764 * overwritten, even if it is already set. 7765 */ 7766 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 7767 7768 /** 7769 * Use with {@link #fillIn} to allow the current selector to be 7770 * overwritten, even if it is already set. 7771 */ 7772 public static final int FILL_IN_SELECTOR = 1<<6; 7773 7774 /** 7775 * Use with {@link #fillIn} to allow the current ClipData to be 7776 * overwritten, even if it is already set. 7777 */ 7778 public static final int FILL_IN_CLIP_DATA = 1<<7; 7779 7780 /** 7781 * Copy the contents of <var>other</var> in to this object, but only 7782 * where fields are not defined by this object. For purposes of a field 7783 * being defined, the following pieces of data in the Intent are 7784 * considered to be separate fields: 7785 * 7786 * <ul> 7787 * <li> action, as set by {@link #setAction}. 7788 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 7789 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 7790 * <li> categories, as set by {@link #addCategory}. 7791 * <li> package, as set by {@link #setPackage}. 7792 * <li> component, as set by {@link #setComponent(ComponentName)} or 7793 * related methods. 7794 * <li> source bounds, as set by {@link #setSourceBounds}. 7795 * <li> selector, as set by {@link #setSelector(Intent)}. 7796 * <li> clip data, as set by {@link #setClipData(ClipData)}. 7797 * <li> each top-level name in the associated extras. 7798 * </ul> 7799 * 7800 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 7801 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 7802 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 7803 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 7804 * the restriction where the corresponding field will not be replaced if 7805 * it is already set. 7806 * 7807 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 7808 * is explicitly specified. The selector will only be copied if 7809 * {@link #FILL_IN_SELECTOR} is explicitly specified. 7810 * 7811 * <p>For example, consider Intent A with {data="foo", categories="bar"} 7812 * and Intent B with {action="gotit", data-type="some/thing", 7813 * categories="one","two"}. 7814 * 7815 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 7816 * containing: {action="gotit", data-type="some/thing", 7817 * categories="bar"}. 7818 * 7819 * @param other Another Intent whose values are to be used to fill in 7820 * the current one. 7821 * @param flags Options to control which fields can be filled in. 7822 * 7823 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 7824 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 7825 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 7826 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 7827 * changed. 7828 */ 7829 @FillInFlags 7830 public int fillIn(Intent other, @FillInFlags int flags) { 7831 int changes = 0; 7832 boolean mayHaveCopiedUris = false; 7833 if (other.mAction != null 7834 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 7835 mAction = other.mAction; 7836 changes |= FILL_IN_ACTION; 7837 } 7838 if ((other.mData != null || other.mType != null) 7839 && ((mData == null && mType == null) 7840 || (flags&FILL_IN_DATA) != 0)) { 7841 mData = other.mData; 7842 mType = other.mType; 7843 changes |= FILL_IN_DATA; 7844 mayHaveCopiedUris = true; 7845 } 7846 if (other.mCategories != null 7847 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 7848 if (other.mCategories != null) { 7849 mCategories = new ArraySet<String>(other.mCategories); 7850 } 7851 changes |= FILL_IN_CATEGORIES; 7852 } 7853 if (other.mPackage != null 7854 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 7855 // Only do this if mSelector is not set. 7856 if (mSelector == null) { 7857 mPackage = other.mPackage; 7858 changes |= FILL_IN_PACKAGE; 7859 } 7860 } 7861 // Selector is special: it can only be set if explicitly allowed, 7862 // for the same reason as the component name. 7863 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 7864 if (mPackage == null) { 7865 mSelector = new Intent(other.mSelector); 7866 mPackage = null; 7867 changes |= FILL_IN_SELECTOR; 7868 } 7869 } 7870 if (other.mClipData != null 7871 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 7872 mClipData = other.mClipData; 7873 changes |= FILL_IN_CLIP_DATA; 7874 mayHaveCopiedUris = true; 7875 } 7876 // Component is special: it can -only- be set if explicitly allowed, 7877 // since otherwise the sender could force the intent somewhere the 7878 // originator didn't intend. 7879 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 7880 mComponent = other.mComponent; 7881 changes |= FILL_IN_COMPONENT; 7882 } 7883 mFlags |= other.mFlags; 7884 if (other.mSourceBounds != null 7885 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 7886 mSourceBounds = new Rect(other.mSourceBounds); 7887 changes |= FILL_IN_SOURCE_BOUNDS; 7888 } 7889 if (mExtras == null) { 7890 if (other.mExtras != null) { 7891 mExtras = new Bundle(other.mExtras); 7892 mayHaveCopiedUris = true; 7893 } 7894 } else if (other.mExtras != null) { 7895 try { 7896 Bundle newb = new Bundle(other.mExtras); 7897 newb.putAll(mExtras); 7898 mExtras = newb; 7899 mayHaveCopiedUris = true; 7900 } catch (RuntimeException e) { 7901 // Modifying the extras can cause us to unparcel the contents 7902 // of the bundle, and if we do this in the system process that 7903 // may fail. We really should handle this (i.e., the Bundle 7904 // impl shouldn't be on top of a plain map), but for now just 7905 // ignore it and keep the original contents. :( 7906 Log.w("Intent", "Failure filling in extras", e); 7907 } 7908 } 7909 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 7910 && other.mContentUserHint != UserHandle.USER_CURRENT) { 7911 mContentUserHint = other.mContentUserHint; 7912 } 7913 return changes; 7914 } 7915 7916 /** 7917 * Wrapper class holding an Intent and implementing comparisons on it for 7918 * the purpose of filtering. The class implements its 7919 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 7920 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 7921 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 7922 * on the wrapped Intent. 7923 */ 7924 public static final class FilterComparison { 7925 private final Intent mIntent; 7926 private final int mHashCode; 7927 7928 public FilterComparison(Intent intent) { 7929 mIntent = intent; 7930 mHashCode = intent.filterHashCode(); 7931 } 7932 7933 /** 7934 * Return the Intent that this FilterComparison represents. 7935 * @return Returns the Intent held by the FilterComparison. Do 7936 * not modify! 7937 */ 7938 public Intent getIntent() { 7939 return mIntent; 7940 } 7941 7942 @Override 7943 public boolean equals(Object obj) { 7944 if (obj instanceof FilterComparison) { 7945 Intent other = ((FilterComparison)obj).mIntent; 7946 return mIntent.filterEquals(other); 7947 } 7948 return false; 7949 } 7950 7951 @Override 7952 public int hashCode() { 7953 return mHashCode; 7954 } 7955 } 7956 7957 /** 7958 * Determine if two intents are the same for the purposes of intent 7959 * resolution (filtering). That is, if their action, data, type, 7960 * class, and categories are the same. This does <em>not</em> compare 7961 * any extra data included in the intents. 7962 * 7963 * @param other The other Intent to compare against. 7964 * 7965 * @return Returns true if action, data, type, class, and categories 7966 * are the same. 7967 */ 7968 public boolean filterEquals(Intent other) { 7969 if (other == null) { 7970 return false; 7971 } 7972 if (!Objects.equals(this.mAction, other.mAction)) return false; 7973 if (!Objects.equals(this.mData, other.mData)) return false; 7974 if (!Objects.equals(this.mType, other.mType)) return false; 7975 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 7976 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 7977 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 7978 7979 return true; 7980 } 7981 7982 /** 7983 * Generate hash code that matches semantics of filterEquals(). 7984 * 7985 * @return Returns the hash value of the action, data, type, class, and 7986 * categories. 7987 * 7988 * @see #filterEquals 7989 */ 7990 public int filterHashCode() { 7991 int code = 0; 7992 if (mAction != null) { 7993 code += mAction.hashCode(); 7994 } 7995 if (mData != null) { 7996 code += mData.hashCode(); 7997 } 7998 if (mType != null) { 7999 code += mType.hashCode(); 8000 } 8001 if (mPackage != null) { 8002 code += mPackage.hashCode(); 8003 } 8004 if (mComponent != null) { 8005 code += mComponent.hashCode(); 8006 } 8007 if (mCategories != null) { 8008 code += mCategories.hashCode(); 8009 } 8010 return code; 8011 } 8012 8013 @Override 8014 public String toString() { 8015 StringBuilder b = new StringBuilder(128); 8016 8017 b.append("Intent { "); 8018 toShortString(b, true, true, true, false); 8019 b.append(" }"); 8020 8021 return b.toString(); 8022 } 8023 8024 /** @hide */ 8025 public String toInsecureString() { 8026 StringBuilder b = new StringBuilder(128); 8027 8028 b.append("Intent { "); 8029 toShortString(b, false, true, true, false); 8030 b.append(" }"); 8031 8032 return b.toString(); 8033 } 8034 8035 /** @hide */ 8036 public String toInsecureStringWithClip() { 8037 StringBuilder b = new StringBuilder(128); 8038 8039 b.append("Intent { "); 8040 toShortString(b, false, true, true, true); 8041 b.append(" }"); 8042 8043 return b.toString(); 8044 } 8045 8046 /** @hide */ 8047 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 8048 StringBuilder b = new StringBuilder(128); 8049 toShortString(b, secure, comp, extras, clip); 8050 return b.toString(); 8051 } 8052 8053 /** @hide */ 8054 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 8055 boolean clip) { 8056 boolean first = true; 8057 if (mAction != null) { 8058 b.append("act=").append(mAction); 8059 first = false; 8060 } 8061 if (mCategories != null) { 8062 if (!first) { 8063 b.append(' '); 8064 } 8065 first = false; 8066 b.append("cat=["); 8067 for (int i=0; i<mCategories.size(); i++) { 8068 if (i > 0) b.append(','); 8069 b.append(mCategories.valueAt(i)); 8070 } 8071 b.append("]"); 8072 } 8073 if (mData != null) { 8074 if (!first) { 8075 b.append(' '); 8076 } 8077 first = false; 8078 b.append("dat="); 8079 if (secure) { 8080 b.append(mData.toSafeString()); 8081 } else { 8082 b.append(mData); 8083 } 8084 } 8085 if (mType != null) { 8086 if (!first) { 8087 b.append(' '); 8088 } 8089 first = false; 8090 b.append("typ=").append(mType); 8091 } 8092 if (mFlags != 0) { 8093 if (!first) { 8094 b.append(' '); 8095 } 8096 first = false; 8097 b.append("flg=0x").append(Integer.toHexString(mFlags)); 8098 } 8099 if (mPackage != null) { 8100 if (!first) { 8101 b.append(' '); 8102 } 8103 first = false; 8104 b.append("pkg=").append(mPackage); 8105 } 8106 if (comp && mComponent != null) { 8107 if (!first) { 8108 b.append(' '); 8109 } 8110 first = false; 8111 b.append("cmp=").append(mComponent.flattenToShortString()); 8112 } 8113 if (mSourceBounds != null) { 8114 if (!first) { 8115 b.append(' '); 8116 } 8117 first = false; 8118 b.append("bnds=").append(mSourceBounds.toShortString()); 8119 } 8120 if (mClipData != null) { 8121 if (!first) { 8122 b.append(' '); 8123 } 8124 b.append("clip={"); 8125 if (clip) { 8126 mClipData.toShortString(b); 8127 } else { 8128 if (mClipData.getDescription() != null) { 8129 first = !mClipData.getDescription().toShortStringTypesOnly(b); 8130 } else { 8131 first = true; 8132 } 8133 mClipData.toShortStringShortItems(b, first); 8134 } 8135 first = false; 8136 b.append('}'); 8137 } 8138 if (extras && mExtras != null) { 8139 if (!first) { 8140 b.append(' '); 8141 } 8142 first = false; 8143 b.append("(has extras)"); 8144 } 8145 if (mContentUserHint != UserHandle.USER_CURRENT) { 8146 if (!first) { 8147 b.append(' '); 8148 } 8149 first = false; 8150 b.append("u=").append(mContentUserHint); 8151 } 8152 if (mSelector != null) { 8153 b.append(" sel="); 8154 mSelector.toShortString(b, secure, comp, extras, clip); 8155 b.append("}"); 8156 } 8157 } 8158 8159 /** 8160 * Call {@link #toUri} with 0 flags. 8161 * @deprecated Use {@link #toUri} instead. 8162 */ 8163 @Deprecated 8164 public String toURI() { 8165 return toUri(0); 8166 } 8167 8168 /** 8169 * Convert this Intent into a String holding a URI representation of it. 8170 * The returned URI string has been properly URI encoded, so it can be 8171 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 8172 * Intent's data as the base URI, with an additional fragment describing 8173 * the action, categories, type, flags, package, component, and extras. 8174 * 8175 * <p>You can convert the returned string back to an Intent with 8176 * {@link #getIntent}. 8177 * 8178 * @param flags Additional operating flags. Either 0, 8179 * {@link #URI_INTENT_SCHEME}, or {@link #URI_ANDROID_APP_SCHEME}. 8180 * 8181 * @return Returns a URI encoding URI string describing the entire contents 8182 * of the Intent. 8183 */ 8184 public String toUri(int flags) { 8185 StringBuilder uri = new StringBuilder(128); 8186 if ((flags&URI_ANDROID_APP_SCHEME) != 0) { 8187 if (mPackage == null) { 8188 throw new IllegalArgumentException( 8189 "Intent must include an explicit package name to build an android-app: " 8190 + this); 8191 } 8192 uri.append("android-app://"); 8193 uri.append(mPackage); 8194 String scheme = null; 8195 if (mData != null) { 8196 scheme = mData.getScheme(); 8197 if (scheme != null) { 8198 uri.append('/'); 8199 uri.append(scheme); 8200 String authority = mData.getEncodedAuthority(); 8201 if (authority != null) { 8202 uri.append('/'); 8203 uri.append(authority); 8204 String path = mData.getEncodedPath(); 8205 if (path != null) { 8206 uri.append(path); 8207 } 8208 String queryParams = mData.getEncodedQuery(); 8209 if (queryParams != null) { 8210 uri.append('?'); 8211 uri.append(queryParams); 8212 } 8213 String fragment = mData.getEncodedFragment(); 8214 if (fragment != null) { 8215 uri.append('#'); 8216 uri.append(fragment); 8217 } 8218 } 8219 } 8220 } 8221 toUriFragment(uri, null, scheme == null ? Intent.ACTION_MAIN : Intent.ACTION_VIEW, 8222 mPackage, flags); 8223 return uri.toString(); 8224 } 8225 String scheme = null; 8226 if (mData != null) { 8227 String data = mData.toString(); 8228 if ((flags&URI_INTENT_SCHEME) != 0) { 8229 final int N = data.length(); 8230 for (int i=0; i<N; i++) { 8231 char c = data.charAt(i); 8232 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 8233 || c == '.' || c == '-') { 8234 continue; 8235 } 8236 if (c == ':' && i > 0) { 8237 // Valid scheme. 8238 scheme = data.substring(0, i); 8239 uri.append("intent:"); 8240 data = data.substring(i+1); 8241 break; 8242 } 8243 8244 // No scheme. 8245 break; 8246 } 8247 } 8248 uri.append(data); 8249 8250 } else if ((flags&URI_INTENT_SCHEME) != 0) { 8251 uri.append("intent:"); 8252 } 8253 8254 toUriFragment(uri, scheme, Intent.ACTION_VIEW, null, flags); 8255 8256 return uri.toString(); 8257 } 8258 8259 private void toUriFragment(StringBuilder uri, String scheme, String defAction, 8260 String defPackage, int flags) { 8261 StringBuilder frag = new StringBuilder(128); 8262 8263 toUriInner(frag, scheme, defAction, defPackage, flags); 8264 if (mSelector != null) { 8265 frag.append("SEL;"); 8266 // Note that for now we are not going to try to handle the 8267 // data part; not clear how to represent this as a URI, and 8268 // not much utility in it. 8269 mSelector.toUriInner(frag, mSelector.mData != null ? mSelector.mData.getScheme() : null, 8270 null, null, flags); 8271 } 8272 8273 if (frag.length() > 0) { 8274 uri.append("#Intent;"); 8275 uri.append(frag); 8276 uri.append("end"); 8277 } 8278 } 8279 8280 private void toUriInner(StringBuilder uri, String scheme, String defAction, 8281 String defPackage, int flags) { 8282 if (scheme != null) { 8283 uri.append("scheme=").append(scheme).append(';'); 8284 } 8285 if (mAction != null && !mAction.equals(defAction)) { 8286 uri.append("action=").append(Uri.encode(mAction)).append(';'); 8287 } 8288 if (mCategories != null) { 8289 for (int i=0; i<mCategories.size(); i++) { 8290 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 8291 } 8292 } 8293 if (mType != null) { 8294 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 8295 } 8296 if (mFlags != 0) { 8297 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 8298 } 8299 if (mPackage != null && !mPackage.equals(defPackage)) { 8300 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 8301 } 8302 if (mComponent != null) { 8303 uri.append("component=").append(Uri.encode( 8304 mComponent.flattenToShortString(), "/")).append(';'); 8305 } 8306 if (mSourceBounds != null) { 8307 uri.append("sourceBounds=") 8308 .append(Uri.encode(mSourceBounds.flattenToString())) 8309 .append(';'); 8310 } 8311 if (mExtras != null) { 8312 for (String key : mExtras.keySet()) { 8313 final Object value = mExtras.get(key); 8314 char entryType = 8315 value instanceof String ? 'S' : 8316 value instanceof Boolean ? 'B' : 8317 value instanceof Byte ? 'b' : 8318 value instanceof Character ? 'c' : 8319 value instanceof Double ? 'd' : 8320 value instanceof Float ? 'f' : 8321 value instanceof Integer ? 'i' : 8322 value instanceof Long ? 'l' : 8323 value instanceof Short ? 's' : 8324 '\0'; 8325 8326 if (entryType != '\0') { 8327 uri.append(entryType); 8328 uri.append('.'); 8329 uri.append(Uri.encode(key)); 8330 uri.append('='); 8331 uri.append(Uri.encode(value.toString())); 8332 uri.append(';'); 8333 } 8334 } 8335 } 8336 } 8337 8338 public int describeContents() { 8339 return (mExtras != null) ? mExtras.describeContents() : 0; 8340 } 8341 8342 public void writeToParcel(Parcel out, int flags) { 8343 out.writeString(mAction); 8344 Uri.writeToParcel(out, mData); 8345 out.writeString(mType); 8346 out.writeInt(mFlags); 8347 out.writeString(mPackage); 8348 ComponentName.writeToParcel(mComponent, out); 8349 8350 if (mSourceBounds != null) { 8351 out.writeInt(1); 8352 mSourceBounds.writeToParcel(out, flags); 8353 } else { 8354 out.writeInt(0); 8355 } 8356 8357 if (mCategories != null) { 8358 final int N = mCategories.size(); 8359 out.writeInt(N); 8360 for (int i=0; i<N; i++) { 8361 out.writeString(mCategories.valueAt(i)); 8362 } 8363 } else { 8364 out.writeInt(0); 8365 } 8366 8367 if (mSelector != null) { 8368 out.writeInt(1); 8369 mSelector.writeToParcel(out, flags); 8370 } else { 8371 out.writeInt(0); 8372 } 8373 8374 if (mClipData != null) { 8375 out.writeInt(1); 8376 mClipData.writeToParcel(out, flags); 8377 } else { 8378 out.writeInt(0); 8379 } 8380 out.writeInt(mContentUserHint); 8381 out.writeBundle(mExtras); 8382 } 8383 8384 public static final Parcelable.Creator<Intent> CREATOR 8385 = new Parcelable.Creator<Intent>() { 8386 public Intent createFromParcel(Parcel in) { 8387 return new Intent(in); 8388 } 8389 public Intent[] newArray(int size) { 8390 return new Intent[size]; 8391 } 8392 }; 8393 8394 /** @hide */ 8395 protected Intent(Parcel in) { 8396 readFromParcel(in); 8397 } 8398 8399 public void readFromParcel(Parcel in) { 8400 setAction(in.readString()); 8401 mData = Uri.CREATOR.createFromParcel(in); 8402 mType = in.readString(); 8403 mFlags = in.readInt(); 8404 mPackage = in.readString(); 8405 mComponent = ComponentName.readFromParcel(in); 8406 8407 if (in.readInt() != 0) { 8408 mSourceBounds = Rect.CREATOR.createFromParcel(in); 8409 } 8410 8411 int N = in.readInt(); 8412 if (N > 0) { 8413 mCategories = new ArraySet<String>(); 8414 int i; 8415 for (i=0; i<N; i++) { 8416 mCategories.add(in.readString().intern()); 8417 } 8418 } else { 8419 mCategories = null; 8420 } 8421 8422 if (in.readInt() != 0) { 8423 mSelector = new Intent(in); 8424 } 8425 8426 if (in.readInt() != 0) { 8427 mClipData = new ClipData(in); 8428 } 8429 mContentUserHint = in.readInt(); 8430 mExtras = in.readBundle(); 8431 } 8432 8433 /** 8434 * Parses the "intent" element (and its children) from XML and instantiates 8435 * an Intent object. The given XML parser should be located at the tag 8436 * where parsing should start (often named "intent"), from which the 8437 * basic action, data, type, and package and class name will be 8438 * retrieved. The function will then parse in to any child elements, 8439 * looking for <category android:name="xxx"> tags to add categories and 8440 * <extra android:name="xxx" android:value="yyy"> to attach extra data 8441 * to the intent. 8442 * 8443 * @param resources The Resources to use when inflating resources. 8444 * @param parser The XML parser pointing at an "intent" tag. 8445 * @param attrs The AttributeSet interface for retrieving extended 8446 * attribute data at the current <var>parser</var> location. 8447 * @return An Intent object matching the XML data. 8448 * @throws XmlPullParserException If there was an XML parsing error. 8449 * @throws IOException If there was an I/O error. 8450 */ 8451 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 8452 throws XmlPullParserException, IOException { 8453 Intent intent = new Intent(); 8454 8455 TypedArray sa = resources.obtainAttributes(attrs, 8456 com.android.internal.R.styleable.Intent); 8457 8458 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 8459 8460 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 8461 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 8462 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 8463 8464 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 8465 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 8466 if (packageName != null && className != null) { 8467 intent.setComponent(new ComponentName(packageName, className)); 8468 } 8469 8470 sa.recycle(); 8471 8472 int outerDepth = parser.getDepth(); 8473 int type; 8474 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 8475 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 8476 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 8477 continue; 8478 } 8479 8480 String nodeName = parser.getName(); 8481 if (nodeName.equals(TAG_CATEGORIES)) { 8482 sa = resources.obtainAttributes(attrs, 8483 com.android.internal.R.styleable.IntentCategory); 8484 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 8485 sa.recycle(); 8486 8487 if (cat != null) { 8488 intent.addCategory(cat); 8489 } 8490 XmlUtils.skipCurrentTag(parser); 8491 8492 } else if (nodeName.equals(TAG_EXTRA)) { 8493 if (intent.mExtras == null) { 8494 intent.mExtras = new Bundle(); 8495 } 8496 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 8497 XmlUtils.skipCurrentTag(parser); 8498 8499 } else { 8500 XmlUtils.skipCurrentTag(parser); 8501 } 8502 } 8503 8504 return intent; 8505 } 8506 8507 /** @hide */ 8508 public void saveToXml(XmlSerializer out) throws IOException { 8509 if (mAction != null) { 8510 out.attribute(null, ATTR_ACTION, mAction); 8511 } 8512 if (mData != null) { 8513 out.attribute(null, ATTR_DATA, mData.toString()); 8514 } 8515 if (mType != null) { 8516 out.attribute(null, ATTR_TYPE, mType); 8517 } 8518 if (mComponent != null) { 8519 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 8520 } 8521 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 8522 8523 if (mCategories != null) { 8524 out.startTag(null, TAG_CATEGORIES); 8525 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 8526 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 8527 } 8528 out.endTag(null, TAG_CATEGORIES); 8529 } 8530 } 8531 8532 /** @hide */ 8533 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 8534 XmlPullParserException { 8535 Intent intent = new Intent(); 8536 final int outerDepth = in.getDepth(); 8537 8538 int attrCount = in.getAttributeCount(); 8539 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8540 final String attrName = in.getAttributeName(attrNdx); 8541 final String attrValue = in.getAttributeValue(attrNdx); 8542 if (ATTR_ACTION.equals(attrName)) { 8543 intent.setAction(attrValue); 8544 } else if (ATTR_DATA.equals(attrName)) { 8545 intent.setData(Uri.parse(attrValue)); 8546 } else if (ATTR_TYPE.equals(attrName)) { 8547 intent.setType(attrValue); 8548 } else if (ATTR_COMPONENT.equals(attrName)) { 8549 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 8550 } else if (ATTR_FLAGS.equals(attrName)) { 8551 intent.setFlags(Integer.valueOf(attrValue, 16)); 8552 } else { 8553 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 8554 } 8555 } 8556 8557 int event; 8558 String name; 8559 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 8560 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 8561 if (event == XmlPullParser.START_TAG) { 8562 name = in.getName(); 8563 if (TAG_CATEGORIES.equals(name)) { 8564 attrCount = in.getAttributeCount(); 8565 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 8566 intent.addCategory(in.getAttributeValue(attrNdx)); 8567 } 8568 } else { 8569 Log.w("Intent", "restoreFromXml: unknown name=" + name); 8570 XmlUtils.skipCurrentTag(in); 8571 } 8572 } 8573 } 8574 8575 return intent; 8576 } 8577 8578 /** 8579 * Normalize a MIME data type. 8580 * 8581 * <p>A normalized MIME type has white-space trimmed, 8582 * content-type parameters removed, and is lower-case. 8583 * This aligns the type with Android best practices for 8584 * intent filtering. 8585 * 8586 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 8587 * "text/x-vCard" becomes "text/x-vcard". 8588 * 8589 * <p>All MIME types received from outside Android (such as user input, 8590 * or external sources like Bluetooth, NFC, or the Internet) should 8591 * be normalized before they are used to create an Intent. 8592 * 8593 * @param type MIME data type to normalize 8594 * @return normalized MIME data type, or null if the input was null 8595 * @see #setType 8596 * @see #setTypeAndNormalize 8597 */ 8598 public static String normalizeMimeType(String type) { 8599 if (type == null) { 8600 return null; 8601 } 8602 8603 type = type.trim().toLowerCase(Locale.ROOT); 8604 8605 final int semicolonIndex = type.indexOf(';'); 8606 if (semicolonIndex != -1) { 8607 type = type.substring(0, semicolonIndex); 8608 } 8609 return type; 8610 } 8611 8612 /** 8613 * Prepare this {@link Intent} to leave an app process. 8614 * 8615 * @hide 8616 */ 8617 public void prepareToLeaveProcess() { 8618 setAllowFds(false); 8619 8620 if (mSelector != null) { 8621 mSelector.prepareToLeaveProcess(); 8622 } 8623 if (mClipData != null) { 8624 mClipData.prepareToLeaveProcess(); 8625 } 8626 8627 if (mData != null && StrictMode.vmFileUriExposureEnabled()) { 8628 // There are several ACTION_MEDIA_* broadcasts that send file:// 8629 // Uris, so only check common actions. 8630 if (ACTION_VIEW.equals(mAction) || 8631 ACTION_EDIT.equals(mAction) || 8632 ACTION_ATTACH_DATA.equals(mAction)) { 8633 mData.checkFileUriExposed("Intent.getData()"); 8634 } 8635 } 8636 } 8637 8638 /** 8639 * @hide 8640 */ 8641 public void prepareToEnterProcess() { 8642 if (mContentUserHint != UserHandle.USER_CURRENT) { 8643 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 8644 fixUris(mContentUserHint); 8645 mContentUserHint = UserHandle.USER_CURRENT; 8646 } 8647 } 8648 } 8649 8650 /** 8651 * @hide 8652 */ 8653 public void fixUris(int contentUserHint) { 8654 Uri data = getData(); 8655 if (data != null) { 8656 mData = maybeAddUserId(data, contentUserHint); 8657 } 8658 if (mClipData != null) { 8659 mClipData.fixUris(contentUserHint); 8660 } 8661 String action = getAction(); 8662 if (ACTION_SEND.equals(action)) { 8663 final Uri stream = getParcelableExtra(EXTRA_STREAM); 8664 if (stream != null) { 8665 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 8666 } 8667 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 8668 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 8669 if (streams != null) { 8670 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 8671 for (int i = 0; i < streams.size(); i++) { 8672 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 8673 } 8674 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 8675 } 8676 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 8677 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 8678 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 8679 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 8680 if (output != null) { 8681 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 8682 } 8683 } 8684 } 8685 8686 /** 8687 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 8688 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 8689 * intents in {@link #ACTION_CHOOSER}. 8690 * 8691 * @return Whether any contents were migrated. 8692 * @hide 8693 */ 8694 public boolean migrateExtraStreamToClipData() { 8695 // Refuse to touch if extras already parcelled 8696 if (mExtras != null && mExtras.isParcelled()) return false; 8697 8698 // Bail when someone already gave us ClipData 8699 if (getClipData() != null) return false; 8700 8701 final String action = getAction(); 8702 if (ACTION_CHOOSER.equals(action)) { 8703 // Inspect contained intents to see if we need to migrate extras. We 8704 // don't promote ClipData to the parent, since ChooserActivity will 8705 // already start the picked item as the caller, and we can't combine 8706 // the flags in a safe way. 8707 8708 boolean migrated = false; 8709 try { 8710 final Intent intent = getParcelableExtra(EXTRA_INTENT); 8711 if (intent != null) { 8712 migrated |= intent.migrateExtraStreamToClipData(); 8713 } 8714 } catch (ClassCastException e) { 8715 } 8716 try { 8717 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 8718 if (intents != null) { 8719 for (int i = 0; i < intents.length; i++) { 8720 final Intent intent = (Intent) intents[i]; 8721 if (intent != null) { 8722 migrated |= intent.migrateExtraStreamToClipData(); 8723 } 8724 } 8725 } 8726 } catch (ClassCastException e) { 8727 } 8728 return migrated; 8729 8730 } else if (ACTION_SEND.equals(action)) { 8731 try { 8732 final Uri stream = getParcelableExtra(EXTRA_STREAM); 8733 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 8734 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 8735 if (stream != null || text != null || htmlText != null) { 8736 final ClipData clipData = new ClipData( 8737 null, new String[] { getType() }, 8738 new ClipData.Item(text, htmlText, null, stream)); 8739 setClipData(clipData); 8740 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 8741 return true; 8742 } 8743 } catch (ClassCastException e) { 8744 } 8745 8746 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 8747 try { 8748 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 8749 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 8750 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 8751 int num = -1; 8752 if (streams != null) { 8753 num = streams.size(); 8754 } 8755 if (texts != null) { 8756 if (num >= 0 && num != texts.size()) { 8757 // Wha...! F- you. 8758 return false; 8759 } 8760 num = texts.size(); 8761 } 8762 if (htmlTexts != null) { 8763 if (num >= 0 && num != htmlTexts.size()) { 8764 // Wha...! F- you. 8765 return false; 8766 } 8767 num = htmlTexts.size(); 8768 } 8769 if (num > 0) { 8770 final ClipData clipData = new ClipData( 8771 null, new String[] { getType() }, 8772 makeClipItem(streams, texts, htmlTexts, 0)); 8773 8774 for (int i = 1; i < num; i++) { 8775 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 8776 } 8777 8778 setClipData(clipData); 8779 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 8780 return true; 8781 } 8782 } catch (ClassCastException e) { 8783 } 8784 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 8785 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 8786 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 8787 final Uri output; 8788 try { 8789 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 8790 } catch (ClassCastException e) { 8791 return false; 8792 } 8793 if (output != null) { 8794 setClipData(ClipData.newRawUri("", output)); 8795 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 8796 return true; 8797 } 8798 } 8799 8800 return false; 8801 } 8802 8803 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 8804 ArrayList<String> htmlTexts, int which) { 8805 Uri uri = streams != null ? streams.get(which) : null; 8806 CharSequence text = texts != null ? texts.get(which) : null; 8807 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 8808 return new ClipData.Item(text, htmlText, null, uri); 8809 } 8810 8811 /** @hide */ 8812 public boolean isDocument() { 8813 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 8814 } 8815} 8816