Intent.java revision c4fc00a58d1a8a2e3bffd15f447c2ada82913bfa
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.provider.MediaStore; 21import android.util.ArraySet; 22 23import org.xmlpull.v1.XmlPullParser; 24import org.xmlpull.v1.XmlPullParserException; 25 26import android.annotation.IntDef; 27import android.annotation.SdkConstant; 28import android.annotation.SystemApi; 29import android.annotation.SdkConstant.SdkConstantType; 30import android.content.pm.ActivityInfo; 31 32import static android.content.ContentProvider.maybeAddUserId; 33 34import android.content.pm.PackageManager; 35import android.content.pm.ResolveInfo; 36import android.content.res.Resources; 37import android.content.res.TypedArray; 38import android.graphics.Rect; 39import android.net.Uri; 40import android.os.Bundle; 41import android.os.IBinder; 42import android.os.Parcel; 43import android.os.Parcelable; 44import android.os.Process; 45import android.os.StrictMode; 46import android.os.UserHandle; 47import android.provider.DocumentsContract; 48import android.provider.DocumentsProvider; 49import android.provider.OpenableColumns; 50import android.util.AttributeSet; 51import android.util.Log; 52 53import com.android.internal.util.XmlUtils; 54 55import org.xmlpull.v1.XmlSerializer; 56 57import java.io.IOException; 58import java.io.Serializable; 59import java.lang.annotation.Retention; 60import java.lang.annotation.RetentionPolicy; 61import java.net.URISyntaxException; 62import java.util.ArrayList; 63import java.util.List; 64import java.util.Locale; 65import java.util.Objects; 66import java.util.Set; 67 68/** 69 * An intent is an abstract description of an operation to be performed. It 70 * can be used with {@link Context#startActivity(Intent) startActivity} to 71 * launch an {@link android.app.Activity}, 72 * {@link android.content.Context#sendBroadcast(Intent) broadcastIntent} to 73 * send it to any interested {@link BroadcastReceiver BroadcastReceiver} components, 74 * and {@link android.content.Context#startService} or 75 * {@link android.content.Context#bindService} to communicate with a 76 * background {@link android.app.Service}. 77 * 78 * <p>An Intent provides a facility for performing late runtime binding between the code in 79 * different applications. Its most significant use is in the launching of activities, where it 80 * can be thought of as the glue between activities. It is basically a passive data structure 81 * holding an abstract description of an action to be performed.</p> 82 * 83 * <div class="special reference"> 84 * <h3>Developer Guides</h3> 85 * <p>For information about how to create and resolve intents, read the 86 * <a href="{@docRoot}guide/topics/intents/intents-filters.html">Intents and Intent Filters</a> 87 * developer guide.</p> 88 * </div> 89 * 90 * <a name="IntentStructure"></a> 91 * <h3>Intent Structure</h3> 92 * <p>The primary pieces of information in an intent are:</p> 93 * 94 * <ul> 95 * <li> <p><b>action</b> -- The general action to be performed, such as 96 * {@link #ACTION_VIEW}, {@link #ACTION_EDIT}, {@link #ACTION_MAIN}, 97 * etc.</p> 98 * </li> 99 * <li> <p><b>data</b> -- The data to operate on, such as a person record 100 * in the contacts database, expressed as a {@link android.net.Uri}.</p> 101 * </li> 102 * </ul> 103 * 104 * 105 * <p>Some examples of action/data pairs are:</p> 106 * 107 * <ul> 108 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/1</i></b> -- Display 109 * information about the person whose identifier is "1".</p> 110 * </li> 111 * <li> <p><b>{@link #ACTION_DIAL} <i>content://contacts/people/1</i></b> -- Display 112 * the phone dialer with the person filled in.</p> 113 * </li> 114 * <li> <p><b>{@link #ACTION_VIEW} <i>tel:123</i></b> -- Display 115 * the phone dialer with the given number filled in. Note how the 116 * VIEW action does what what is considered the most reasonable thing for 117 * a particular URI.</p> 118 * </li> 119 * <li> <p><b>{@link #ACTION_DIAL} <i>tel:123</i></b> -- Display 120 * the phone dialer with the given number filled in.</p> 121 * </li> 122 * <li> <p><b>{@link #ACTION_EDIT} <i>content://contacts/people/1</i></b> -- Edit 123 * information about the person whose identifier is "1".</p> 124 * </li> 125 * <li> <p><b>{@link #ACTION_VIEW} <i>content://contacts/people/</i></b> -- Display 126 * a list of people, which the user can browse through. This example is a 127 * typical top-level entry into the Contacts application, showing you the 128 * list of people. Selecting a particular person to view would result in a 129 * new intent { <b>{@link #ACTION_VIEW} <i>content://contacts/N</i></b> } 130 * being used to start an activity to display that person.</p> 131 * </li> 132 * </ul> 133 * 134 * <p>In addition to these primary attributes, there are a number of secondary 135 * attributes that you can also include with an intent:</p> 136 * 137 * <ul> 138 * <li> <p><b>category</b> -- Gives additional information about the action 139 * to execute. For example, {@link #CATEGORY_LAUNCHER} means it should 140 * appear in the Launcher as a top-level application, while 141 * {@link #CATEGORY_ALTERNATIVE} means it should be included in a list 142 * of alternative actions the user can perform on a piece of data.</p> 143 * <li> <p><b>type</b> -- Specifies an explicit type (a MIME type) of the 144 * intent data. Normally the type is inferred from the data itself. 145 * By setting this attribute, you disable that evaluation and force 146 * an explicit type.</p> 147 * <li> <p><b>component</b> -- Specifies an explicit name of a component 148 * class to use for the intent. Normally this is determined by looking 149 * at the other information in the intent (the action, data/type, and 150 * categories) and matching that with a component that can handle it. 151 * If this attribute is set then none of the evaluation is performed, 152 * and this component is used exactly as is. By specifying this attribute, 153 * all of the other Intent attributes become optional.</p> 154 * <li> <p><b>extras</b> -- This is a {@link Bundle} of any additional information. 155 * This can be used to provide extended information to the component. 156 * For example, if we have a action to send an e-mail message, we could 157 * also include extra pieces of data here to supply a subject, body, 158 * etc.</p> 159 * </ul> 160 * 161 * <p>Here are some examples of other operations you can specify as intents 162 * using these additional parameters:</p> 163 * 164 * <ul> 165 * <li> <p><b>{@link #ACTION_MAIN} with category {@link #CATEGORY_HOME}</b> -- 166 * Launch the home screen.</p> 167 * </li> 168 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 169 * <i>{@link android.provider.Contacts.Phones#CONTENT_URI 170 * vnd.android.cursor.item/phone}</i></b> 171 * -- Display the list of people's phone numbers, allowing the user to 172 * browse through them and pick one and return it to the parent activity.</p> 173 * </li> 174 * <li> <p><b>{@link #ACTION_GET_CONTENT} with MIME type 175 * <i>*{@literal /}*</i> and category {@link #CATEGORY_OPENABLE}</b> 176 * -- Display all pickers for data that can be opened with 177 * {@link ContentResolver#openInputStream(Uri) ContentResolver.openInputStream()}, 178 * allowing the user to pick one of them and then some data inside of it 179 * and returning the resulting URI to the caller. This can be used, 180 * for example, in an e-mail application to allow the user to pick some 181 * data to include as an attachment.</p> 182 * </li> 183 * </ul> 184 * 185 * <p>There are a variety of standard Intent action and category constants 186 * defined in the Intent class, but applications can also define their own. 187 * These strings use java style scoping, to ensure they are unique -- for 188 * example, the standard {@link #ACTION_VIEW} is called 189 * "android.intent.action.VIEW".</p> 190 * 191 * <p>Put together, the set of actions, data types, categories, and extra data 192 * defines a language for the system allowing for the expression of phrases 193 * such as "call john smith's cell". As applications are added to the system, 194 * they can extend this language by adding new actions, types, and categories, or 195 * they can modify the behavior of existing phrases by supplying their own 196 * activities that handle them.</p> 197 * 198 * <a name="IntentResolution"></a> 199 * <h3>Intent Resolution</h3> 200 * 201 * <p>There are two primary forms of intents you will use. 202 * 203 * <ul> 204 * <li> <p><b>Explicit Intents</b> have specified a component (via 205 * {@link #setComponent} or {@link #setClass}), which provides the exact 206 * class to be run. Often these will not include any other information, 207 * simply being a way for an application to launch various internal 208 * activities it has as the user interacts with the application. 209 * 210 * <li> <p><b>Implicit Intents</b> have not specified a component; 211 * instead, they must include enough information for the system to 212 * determine which of the available components is best to run for that 213 * intent. 214 * </ul> 215 * 216 * <p>When using implicit intents, given such an arbitrary intent we need to 217 * know what to do with it. This is handled by the process of <em>Intent 218 * resolution</em>, which maps an Intent to an {@link android.app.Activity}, 219 * {@link BroadcastReceiver}, or {@link android.app.Service} (or sometimes two or 220 * more activities/receivers) that can handle it.</p> 221 * 222 * <p>The intent resolution mechanism basically revolves around matching an 223 * Intent against all of the <intent-filter> descriptions in the 224 * installed application packages. (Plus, in the case of broadcasts, any {@link BroadcastReceiver} 225 * objects explicitly registered with {@link Context#registerReceiver}.) More 226 * details on this can be found in the documentation on the {@link 227 * IntentFilter} class.</p> 228 * 229 * <p>There are three pieces of information in the Intent that are used for 230 * resolution: the action, type, and category. Using this information, a query 231 * is done on the {@link PackageManager} for a component that can handle the 232 * intent. The appropriate component is determined based on the intent 233 * information supplied in the <code>AndroidManifest.xml</code> file as 234 * follows:</p> 235 * 236 * <ul> 237 * <li> <p>The <b>action</b>, if given, must be listed by the component as 238 * one it handles.</p> 239 * <li> <p>The <b>type</b> is retrieved from the Intent's data, if not 240 * already supplied in the Intent. Like the action, if a type is 241 * included in the intent (either explicitly or implicitly in its 242 * data), then this must be listed by the component as one it handles.</p> 243 * <li> For data that is not a <code>content:</code> URI and where no explicit 244 * type is included in the Intent, instead the <b>scheme</b> of the 245 * intent data (such as <code>http:</code> or <code>mailto:</code>) is 246 * considered. Again like the action, if we are matching a scheme it 247 * must be listed by the component as one it can handle. 248 * <li> <p>The <b>categories</b>, if supplied, must <em>all</em> be listed 249 * by the activity as categories it handles. That is, if you include 250 * the categories {@link #CATEGORY_LAUNCHER} and 251 * {@link #CATEGORY_ALTERNATIVE}, then you will only resolve to components 252 * with an intent that lists <em>both</em> of those categories. 253 * Activities will very often need to support the 254 * {@link #CATEGORY_DEFAULT} so that they can be found by 255 * {@link Context#startActivity Context.startActivity()}.</p> 256 * </ul> 257 * 258 * <p>For example, consider the Note Pad sample application that 259 * allows user to browse through a list of notes data and view details about 260 * individual items. Text in italics indicate places were you would replace a 261 * name with one specific to your own package.</p> 262 * 263 * <pre> <manifest xmlns:android="http://schemas.android.com/apk/res/android" 264 * package="<i>com.android.notepad</i>"> 265 * <application android:icon="@drawable/app_notes" 266 * android:label="@string/app_name"> 267 * 268 * <provider class=".NotePadProvider" 269 * android:authorities="<i>com.google.provider.NotePad</i>" /> 270 * 271 * <activity class=".NotesList" android:label="@string/title_notes_list"> 272 * <intent-filter> 273 * <action android:name="android.intent.action.MAIN" /> 274 * <category android:name="android.intent.category.LAUNCHER" /> 275 * </intent-filter> 276 * <intent-filter> 277 * <action android:name="android.intent.action.VIEW" /> 278 * <action android:name="android.intent.action.EDIT" /> 279 * <action android:name="android.intent.action.PICK" /> 280 * <category android:name="android.intent.category.DEFAULT" /> 281 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 282 * </intent-filter> 283 * <intent-filter> 284 * <action android:name="android.intent.action.GET_CONTENT" /> 285 * <category android:name="android.intent.category.DEFAULT" /> 286 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 287 * </intent-filter> 288 * </activity> 289 * 290 * <activity class=".NoteEditor" android:label="@string/title_note"> 291 * <intent-filter android:label="@string/resolve_edit"> 292 * <action android:name="android.intent.action.VIEW" /> 293 * <action android:name="android.intent.action.EDIT" /> 294 * <category android:name="android.intent.category.DEFAULT" /> 295 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 296 * </intent-filter> 297 * 298 * <intent-filter> 299 * <action android:name="android.intent.action.INSERT" /> 300 * <category android:name="android.intent.category.DEFAULT" /> 301 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 302 * </intent-filter> 303 * 304 * </activity> 305 * 306 * <activity class=".TitleEditor" android:label="@string/title_edit_title" 307 * android:theme="@android:style/Theme.Dialog"> 308 * <intent-filter android:label="@string/resolve_title"> 309 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 310 * <category android:name="android.intent.category.DEFAULT" /> 311 * <category android:name="android.intent.category.ALTERNATIVE" /> 312 * <category android:name="android.intent.category.SELECTED_ALTERNATIVE" /> 313 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 314 * </intent-filter> 315 * </activity> 316 * 317 * </application> 318 * </manifest></pre> 319 * 320 * <p>The first activity, 321 * <code>com.android.notepad.NotesList</code>, serves as our main 322 * entry into the app. It can do three things as described by its three intent 323 * templates: 324 * <ol> 325 * <li><pre> 326 * <intent-filter> 327 * <action android:name="{@link #ACTION_MAIN android.intent.action.MAIN}" /> 328 * <category android:name="{@link #CATEGORY_LAUNCHER android.intent.category.LAUNCHER}" /> 329 * </intent-filter></pre> 330 * <p>This provides a top-level entry into the NotePad application: the standard 331 * MAIN action is a main entry point (not requiring any other information in 332 * the Intent), and the LAUNCHER category says that this entry point should be 333 * listed in the application launcher.</p> 334 * <li><pre> 335 * <intent-filter> 336 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 337 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 338 * <action android:name="{@link #ACTION_PICK android.intent.action.PICK}" /> 339 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 340 * <data mimeType:name="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 341 * </intent-filter></pre> 342 * <p>This declares the things that the activity can do on a directory of 343 * notes. The type being supported is given with the <type> tag, where 344 * <code>vnd.android.cursor.dir/vnd.google.note</code> is a URI from which 345 * a Cursor of zero or more items (<code>vnd.android.cursor.dir</code>) can 346 * be retrieved which holds our note pad data (<code>vnd.google.note</code>). 347 * The activity allows the user to view or edit the directory of data (via 348 * the VIEW and EDIT actions), or to pick a particular note and return it 349 * to the caller (via the PICK action). Note also the DEFAULT category 350 * supplied here: this is <em>required</em> for the 351 * {@link Context#startActivity Context.startActivity} method to resolve your 352 * activity when its component name is not explicitly specified.</p> 353 * <li><pre> 354 * <intent-filter> 355 * <action android:name="{@link #ACTION_GET_CONTENT android.intent.action.GET_CONTENT}" /> 356 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 357 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 358 * </intent-filter></pre> 359 * <p>This filter describes the ability return to the caller a note selected by 360 * the user without needing to know where it came from. The data type 361 * <code>vnd.android.cursor.item/vnd.google.note</code> is a URI from which 362 * a Cursor of exactly one (<code>vnd.android.cursor.item</code>) item can 363 * be retrieved which contains our note pad data (<code>vnd.google.note</code>). 364 * The GET_CONTENT action is similar to the PICK action, where the activity 365 * will return to its caller a piece of data selected by the user. Here, 366 * however, the caller specifies the type of data they desire instead of 367 * the type of data the user will be picking from.</p> 368 * </ol> 369 * 370 * <p>Given these capabilities, the following intents will resolve to the 371 * NotesList activity:</p> 372 * 373 * <ul> 374 * <li> <p><b>{ action=android.app.action.MAIN }</b> matches all of the 375 * activities that can be used as top-level entry points into an 376 * application.</p> 377 * <li> <p><b>{ action=android.app.action.MAIN, 378 * category=android.app.category.LAUNCHER }</b> is the actual intent 379 * used by the Launcher to populate its top-level list.</p> 380 * <li> <p><b>{ action=android.intent.action.VIEW 381 * data=content://com.google.provider.NotePad/notes }</b> 382 * displays a list of all the notes under 383 * "content://com.google.provider.NotePad/notes", which 384 * the user can browse through and see the details on.</p> 385 * <li> <p><b>{ action=android.app.action.PICK 386 * data=content://com.google.provider.NotePad/notes }</b> 387 * provides a list of the notes under 388 * "content://com.google.provider.NotePad/notes", from which 389 * the user can pick a note whose data URL is returned back to the caller.</p> 390 * <li> <p><b>{ action=android.app.action.GET_CONTENT 391 * type=vnd.android.cursor.item/vnd.google.note }</b> 392 * is similar to the pick action, but allows the caller to specify the 393 * kind of data they want back so that the system can find the appropriate 394 * activity to pick something of that data type.</p> 395 * </ul> 396 * 397 * <p>The second activity, 398 * <code>com.android.notepad.NoteEditor</code>, shows the user a single 399 * note entry and allows them to edit it. It can do two things as described 400 * by its two intent templates: 401 * <ol> 402 * <li><pre> 403 * <intent-filter android:label="@string/resolve_edit"> 404 * <action android:name="{@link #ACTION_VIEW android.intent.action.VIEW}" /> 405 * <action android:name="{@link #ACTION_EDIT android.intent.action.EDIT}" /> 406 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 407 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 408 * </intent-filter></pre> 409 * <p>The first, primary, purpose of this activity is to let the user interact 410 * with a single note, as decribed by the MIME type 411 * <code>vnd.android.cursor.item/vnd.google.note</code>. The activity can 412 * either VIEW a note or allow the user to EDIT it. Again we support the 413 * DEFAULT category to allow the activity to be launched without explicitly 414 * specifying its component.</p> 415 * <li><pre> 416 * <intent-filter> 417 * <action android:name="{@link #ACTION_INSERT android.intent.action.INSERT}" /> 418 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 419 * <data android:mimeType="vnd.android.cursor.dir/<i>vnd.google.note</i>" /> 420 * </intent-filter></pre> 421 * <p>The secondary use of this activity is to insert a new note entry into 422 * an existing directory of notes. This is used when the user creates a new 423 * note: the INSERT action is executed on the directory of notes, causing 424 * this activity to run and have the user create the new note data which 425 * it then adds to the content provider.</p> 426 * </ol> 427 * 428 * <p>Given these capabilities, the following intents will resolve to the 429 * NoteEditor activity:</p> 430 * 431 * <ul> 432 * <li> <p><b>{ action=android.intent.action.VIEW 433 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 434 * shows the user the content of note <var>{ID}</var>.</p> 435 * <li> <p><b>{ action=android.app.action.EDIT 436 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 437 * allows the user to edit the content of note <var>{ID}</var>.</p> 438 * <li> <p><b>{ action=android.app.action.INSERT 439 * data=content://com.google.provider.NotePad/notes }</b> 440 * creates a new, empty note in the notes list at 441 * "content://com.google.provider.NotePad/notes" 442 * and allows the user to edit it. If they keep their changes, the URI 443 * of the newly created note is returned to the caller.</p> 444 * </ul> 445 * 446 * <p>The last activity, 447 * <code>com.android.notepad.TitleEditor</code>, allows the user to 448 * edit the title of a note. This could be implemented as a class that the 449 * application directly invokes (by explicitly setting its component in 450 * the Intent), but here we show a way you can publish alternative 451 * operations on existing data:</p> 452 * 453 * <pre> 454 * <intent-filter android:label="@string/resolve_title"> 455 * <action android:name="<i>com.android.notepad.action.EDIT_TITLE</i>" /> 456 * <category android:name="{@link #CATEGORY_DEFAULT android.intent.category.DEFAULT}" /> 457 * <category android:name="{@link #CATEGORY_ALTERNATIVE android.intent.category.ALTERNATIVE}" /> 458 * <category android:name="{@link #CATEGORY_SELECTED_ALTERNATIVE android.intent.category.SELECTED_ALTERNATIVE}" /> 459 * <data android:mimeType="vnd.android.cursor.item/<i>vnd.google.note</i>" /> 460 * </intent-filter></pre> 461 * 462 * <p>In the single intent template here, we 463 * have created our own private action called 464 * <code>com.android.notepad.action.EDIT_TITLE</code> which means to 465 * edit the title of a note. It must be invoked on a specific note 466 * (data type <code>vnd.android.cursor.item/vnd.google.note</code>) like the previous 467 * view and edit actions, but here displays and edits the title contained 468 * in the note data. 469 * 470 * <p>In addition to supporting the default category as usual, our title editor 471 * also supports two other standard categories: ALTERNATIVE and 472 * SELECTED_ALTERNATIVE. Implementing 473 * these categories allows others to find the special action it provides 474 * without directly knowing about it, through the 475 * {@link android.content.pm.PackageManager#queryIntentActivityOptions} method, or 476 * more often to build dynamic menu items with 477 * {@link android.view.Menu#addIntentOptions}. Note that in the intent 478 * template here was also supply an explicit name for the template 479 * (via <code>android:label="@string/resolve_title"</code>) to better control 480 * what the user sees when presented with this activity as an alternative 481 * action to the data they are viewing. 482 * 483 * <p>Given these capabilities, the following intent will resolve to the 484 * TitleEditor activity:</p> 485 * 486 * <ul> 487 * <li> <p><b>{ action=com.android.notepad.action.EDIT_TITLE 488 * data=content://com.google.provider.NotePad/notes/<var>{ID}</var> }</b> 489 * displays and allows the user to edit the title associated 490 * with note <var>{ID}</var>.</p> 491 * </ul> 492 * 493 * <h3>Standard Activity Actions</h3> 494 * 495 * <p>These are the current standard actions that Intent defines for launching 496 * activities (usually through {@link Context#startActivity}. The most 497 * important, and by far most frequently used, are {@link #ACTION_MAIN} and 498 * {@link #ACTION_EDIT}. 499 * 500 * <ul> 501 * <li> {@link #ACTION_MAIN} 502 * <li> {@link #ACTION_VIEW} 503 * <li> {@link #ACTION_ATTACH_DATA} 504 * <li> {@link #ACTION_EDIT} 505 * <li> {@link #ACTION_PICK} 506 * <li> {@link #ACTION_CHOOSER} 507 * <li> {@link #ACTION_GET_CONTENT} 508 * <li> {@link #ACTION_DIAL} 509 * <li> {@link #ACTION_CALL} 510 * <li> {@link #ACTION_SEND} 511 * <li> {@link #ACTION_SENDTO} 512 * <li> {@link #ACTION_ANSWER} 513 * <li> {@link #ACTION_INSERT} 514 * <li> {@link #ACTION_DELETE} 515 * <li> {@link #ACTION_RUN} 516 * <li> {@link #ACTION_SYNC} 517 * <li> {@link #ACTION_PICK_ACTIVITY} 518 * <li> {@link #ACTION_SEARCH} 519 * <li> {@link #ACTION_WEB_SEARCH} 520 * <li> {@link #ACTION_FACTORY_TEST} 521 * </ul> 522 * 523 * <h3>Standard Broadcast Actions</h3> 524 * 525 * <p>These are the current standard actions that Intent defines for receiving 526 * broadcasts (usually through {@link Context#registerReceiver} or a 527 * <receiver> tag in a manifest). 528 * 529 * <ul> 530 * <li> {@link #ACTION_TIME_TICK} 531 * <li> {@link #ACTION_TIME_CHANGED} 532 * <li> {@link #ACTION_TIMEZONE_CHANGED} 533 * <li> {@link #ACTION_BOOT_COMPLETED} 534 * <li> {@link #ACTION_PACKAGE_ADDED} 535 * <li> {@link #ACTION_PACKAGE_CHANGED} 536 * <li> {@link #ACTION_PACKAGE_REMOVED} 537 * <li> {@link #ACTION_PACKAGE_RESTARTED} 538 * <li> {@link #ACTION_PACKAGE_DATA_CLEARED} 539 * <li> {@link #ACTION_UID_REMOVED} 540 * <li> {@link #ACTION_BATTERY_CHANGED} 541 * <li> {@link #ACTION_POWER_CONNECTED} 542 * <li> {@link #ACTION_POWER_DISCONNECTED} 543 * <li> {@link #ACTION_SHUTDOWN} 544 * </ul> 545 * 546 * <h3>Standard Categories</h3> 547 * 548 * <p>These are the current standard categories that can be used to further 549 * clarify an Intent via {@link #addCategory}. 550 * 551 * <ul> 552 * <li> {@link #CATEGORY_DEFAULT} 553 * <li> {@link #CATEGORY_BROWSABLE} 554 * <li> {@link #CATEGORY_TAB} 555 * <li> {@link #CATEGORY_ALTERNATIVE} 556 * <li> {@link #CATEGORY_SELECTED_ALTERNATIVE} 557 * <li> {@link #CATEGORY_LAUNCHER} 558 * <li> {@link #CATEGORY_INFO} 559 * <li> {@link #CATEGORY_HOME} 560 * <li> {@link #CATEGORY_PREFERENCE} 561 * <li> {@link #CATEGORY_TEST} 562 * <li> {@link #CATEGORY_CAR_DOCK} 563 * <li> {@link #CATEGORY_DESK_DOCK} 564 * <li> {@link #CATEGORY_LE_DESK_DOCK} 565 * <li> {@link #CATEGORY_HE_DESK_DOCK} 566 * <li> {@link #CATEGORY_CAR_MODE} 567 * <li> {@link #CATEGORY_APP_MARKET} 568 * </ul> 569 * 570 * <h3>Standard Extra Data</h3> 571 * 572 * <p>These are the current standard fields that can be used as extra data via 573 * {@link #putExtra}. 574 * 575 * <ul> 576 * <li> {@link #EXTRA_ALARM_COUNT} 577 * <li> {@link #EXTRA_BCC} 578 * <li> {@link #EXTRA_CC} 579 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME} 580 * <li> {@link #EXTRA_DATA_REMOVED} 581 * <li> {@link #EXTRA_DOCK_STATE} 582 * <li> {@link #EXTRA_DOCK_STATE_HE_DESK} 583 * <li> {@link #EXTRA_DOCK_STATE_LE_DESK} 584 * <li> {@link #EXTRA_DOCK_STATE_CAR} 585 * <li> {@link #EXTRA_DOCK_STATE_DESK} 586 * <li> {@link #EXTRA_DOCK_STATE_UNDOCKED} 587 * <li> {@link #EXTRA_DONT_KILL_APP} 588 * <li> {@link #EXTRA_EMAIL} 589 * <li> {@link #EXTRA_INITIAL_INTENTS} 590 * <li> {@link #EXTRA_INTENT} 591 * <li> {@link #EXTRA_KEY_EVENT} 592 * <li> {@link #EXTRA_ORIGINATING_URI} 593 * <li> {@link #EXTRA_PHONE_NUMBER} 594 * <li> {@link #EXTRA_REFERRER} 595 * <li> {@link #EXTRA_REMOTE_INTENT_TOKEN} 596 * <li> {@link #EXTRA_REPLACING} 597 * <li> {@link #EXTRA_SHORTCUT_ICON} 598 * <li> {@link #EXTRA_SHORTCUT_ICON_RESOURCE} 599 * <li> {@link #EXTRA_SHORTCUT_INTENT} 600 * <li> {@link #EXTRA_STREAM} 601 * <li> {@link #EXTRA_SHORTCUT_NAME} 602 * <li> {@link #EXTRA_SUBJECT} 603 * <li> {@link #EXTRA_TEMPLATE} 604 * <li> {@link #EXTRA_TEXT} 605 * <li> {@link #EXTRA_TITLE} 606 * <li> {@link #EXTRA_UID} 607 * </ul> 608 * 609 * <h3>Flags</h3> 610 * 611 * <p>These are the possible flags that can be used in the Intent via 612 * {@link #setFlags} and {@link #addFlags}. See {@link #setFlags} for a list 613 * of all possible flags. 614 */ 615public class Intent implements Parcelable, Cloneable { 616 private static final String ATTR_ACTION = "action"; 617 private static final String TAG_CATEGORIES = "categories"; 618 private static final String ATTR_CATEGORY = "category"; 619 private static final String TAG_EXTRA = "extra"; 620 private static final String ATTR_TYPE = "type"; 621 private static final String ATTR_COMPONENT = "component"; 622 private static final String ATTR_DATA = "data"; 623 private static final String ATTR_FLAGS = "flags"; 624 625 // --------------------------------------------------------------------- 626 // --------------------------------------------------------------------- 627 // Standard intent activity actions (see action variable). 628 629 /** 630 * Activity Action: Start as a main entry point, does not expect to 631 * receive data. 632 * <p>Input: nothing 633 * <p>Output: nothing 634 */ 635 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 636 public static final String ACTION_MAIN = "android.intent.action.MAIN"; 637 638 /** 639 * Activity Action: Display the data to the user. This is the most common 640 * action performed on data -- it is the generic action you can use on 641 * a piece of data to get the most reasonable thing to occur. For example, 642 * when used on a contacts entry it will view the entry; when used on a 643 * mailto: URI it will bring up a compose window filled with the information 644 * supplied by the URI; when used with a tel: URI it will invoke the 645 * dialer. 646 * <p>Input: {@link #getData} is URI from which to retrieve data. 647 * <p>Output: nothing. 648 */ 649 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 650 public static final String ACTION_VIEW = "android.intent.action.VIEW"; 651 652 /** 653 * A synonym for {@link #ACTION_VIEW}, the "standard" action that is 654 * performed on a piece of data. 655 */ 656 public static final String ACTION_DEFAULT = ACTION_VIEW; 657 658 /** 659 * Used to indicate that some piece of data should be attached to some other 660 * place. For example, image data could be attached to a contact. It is up 661 * to the recipient to decide where the data should be attached; the intent 662 * does not specify the ultimate destination. 663 * <p>Input: {@link #getData} is URI of data to be attached. 664 * <p>Output: nothing. 665 */ 666 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 667 public static final String ACTION_ATTACH_DATA = "android.intent.action.ATTACH_DATA"; 668 669 /** 670 * Activity Action: Provide explicit editable access to the given data. 671 * <p>Input: {@link #getData} is URI of data to be edited. 672 * <p>Output: nothing. 673 */ 674 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 675 public static final String ACTION_EDIT = "android.intent.action.EDIT"; 676 677 /** 678 * Activity Action: Pick an existing item, or insert a new item, and then edit it. 679 * <p>Input: {@link #getType} is the desired MIME type of the item to create or edit. 680 * The extras can contain type specific data to pass through to the editing/creating 681 * activity. 682 * <p>Output: The URI of the item that was picked. This must be a content: 683 * URI so that any receiver can access it. 684 */ 685 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 686 public static final String ACTION_INSERT_OR_EDIT = "android.intent.action.INSERT_OR_EDIT"; 687 688 /** 689 * Activity Action: Pick an item from the data, returning what was selected. 690 * <p>Input: {@link #getData} is URI containing a directory of data 691 * (vnd.android.cursor.dir/*) from which to pick an item. 692 * <p>Output: The URI of the item that was picked. 693 */ 694 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 695 public static final String ACTION_PICK = "android.intent.action.PICK"; 696 697 /** 698 * Activity Action: Creates a shortcut. 699 * <p>Input: Nothing.</p> 700 * <p>Output: An Intent representing the shortcut. The intent must contain three 701 * extras: SHORTCUT_INTENT (value: Intent), SHORTCUT_NAME (value: String), 702 * and SHORTCUT_ICON (value: Bitmap) or SHORTCUT_ICON_RESOURCE 703 * (value: ShortcutIconResource).</p> 704 * 705 * @see #EXTRA_SHORTCUT_INTENT 706 * @see #EXTRA_SHORTCUT_NAME 707 * @see #EXTRA_SHORTCUT_ICON 708 * @see #EXTRA_SHORTCUT_ICON_RESOURCE 709 * @see android.content.Intent.ShortcutIconResource 710 */ 711 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 712 public static final String ACTION_CREATE_SHORTCUT = "android.intent.action.CREATE_SHORTCUT"; 713 714 /** 715 * The name of the extra used to define the Intent of a shortcut. 716 * 717 * @see #ACTION_CREATE_SHORTCUT 718 */ 719 public static final String EXTRA_SHORTCUT_INTENT = "android.intent.extra.shortcut.INTENT"; 720 /** 721 * The name of the extra used to define the name of a shortcut. 722 * 723 * @see #ACTION_CREATE_SHORTCUT 724 */ 725 public static final String EXTRA_SHORTCUT_NAME = "android.intent.extra.shortcut.NAME"; 726 /** 727 * The name of the extra used to define the icon, as a Bitmap, of a shortcut. 728 * 729 * @see #ACTION_CREATE_SHORTCUT 730 */ 731 public static final String EXTRA_SHORTCUT_ICON = "android.intent.extra.shortcut.ICON"; 732 /** 733 * The name of the extra used to define the icon, as a ShortcutIconResource, of a shortcut. 734 * 735 * @see #ACTION_CREATE_SHORTCUT 736 * @see android.content.Intent.ShortcutIconResource 737 */ 738 public static final String EXTRA_SHORTCUT_ICON_RESOURCE = 739 "android.intent.extra.shortcut.ICON_RESOURCE"; 740 741 /** 742 * Represents a shortcut/live folder icon resource. 743 * 744 * @see Intent#ACTION_CREATE_SHORTCUT 745 * @see Intent#EXTRA_SHORTCUT_ICON_RESOURCE 746 * @see android.provider.LiveFolders#ACTION_CREATE_LIVE_FOLDER 747 * @see android.provider.LiveFolders#EXTRA_LIVE_FOLDER_ICON 748 */ 749 public static class ShortcutIconResource implements Parcelable { 750 /** 751 * The package name of the application containing the icon. 752 */ 753 public String packageName; 754 755 /** 756 * The resource name of the icon, including package, name and type. 757 */ 758 public String resourceName; 759 760 /** 761 * Creates a new ShortcutIconResource for the specified context and resource 762 * identifier. 763 * 764 * @param context The context of the application. 765 * @param resourceId The resource idenfitier for the icon. 766 * @return A new ShortcutIconResource with the specified's context package name 767 * and icon resource idenfitier. 768 */ 769 public static ShortcutIconResource fromContext(Context context, int resourceId) { 770 ShortcutIconResource icon = new ShortcutIconResource(); 771 icon.packageName = context.getPackageName(); 772 icon.resourceName = context.getResources().getResourceName(resourceId); 773 return icon; 774 } 775 776 /** 777 * Used to read a ShortcutIconResource from a Parcel. 778 */ 779 public static final Parcelable.Creator<ShortcutIconResource> CREATOR = 780 new Parcelable.Creator<ShortcutIconResource>() { 781 782 public ShortcutIconResource createFromParcel(Parcel source) { 783 ShortcutIconResource icon = new ShortcutIconResource(); 784 icon.packageName = source.readString(); 785 icon.resourceName = source.readString(); 786 return icon; 787 } 788 789 public ShortcutIconResource[] newArray(int size) { 790 return new ShortcutIconResource[size]; 791 } 792 }; 793 794 /** 795 * No special parcel contents. 796 */ 797 public int describeContents() { 798 return 0; 799 } 800 801 public void writeToParcel(Parcel dest, int flags) { 802 dest.writeString(packageName); 803 dest.writeString(resourceName); 804 } 805 806 @Override 807 public String toString() { 808 return resourceName; 809 } 810 } 811 812 /** 813 * Activity Action: Display an activity chooser, allowing the user to pick 814 * what they want to before proceeding. This can be used as an alternative 815 * to the standard activity picker that is displayed by the system when 816 * you try to start an activity with multiple possible matches, with these 817 * differences in behavior: 818 * <ul> 819 * <li>You can specify the title that will appear in the activity chooser. 820 * <li>The user does not have the option to make one of the matching 821 * activities a preferred activity, and all possible activities will 822 * always be shown even if one of them is currently marked as the 823 * preferred activity. 824 * </ul> 825 * <p> 826 * This action should be used when the user will naturally expect to 827 * select an activity in order to proceed. An example if when not to use 828 * it is when the user clicks on a "mailto:" link. They would naturally 829 * expect to go directly to their mail app, so startActivity() should be 830 * called directly: it will 831 * either launch the current preferred app, or put up a dialog allowing the 832 * user to pick an app to use and optionally marking that as preferred. 833 * <p> 834 * In contrast, if the user is selecting a menu item to send a picture 835 * they are viewing to someone else, there are many different things they 836 * may want to do at this point: send it through e-mail, upload it to a 837 * web service, etc. In this case the CHOOSER action should be used, to 838 * always present to the user a list of the things they can do, with a 839 * nice title given by the caller such as "Send this photo with:". 840 * <p> 841 * If you need to grant URI permissions through a chooser, you must specify 842 * the permissions to be granted on the ACTION_CHOOSER Intent 843 * <em>in addition</em> to the EXTRA_INTENT inside. This means using 844 * {@link #setClipData} to specify the URIs to be granted as well as 845 * {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 846 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION} as appropriate. 847 * <p> 848 * As a convenience, an Intent of this form can be created with the 849 * {@link #createChooser} function. 850 * <p> 851 * Input: No data should be specified. get*Extra must have 852 * a {@link #EXTRA_INTENT} field containing the Intent being executed, 853 * and can optionally have a {@link #EXTRA_TITLE} field containing the 854 * title text to display in the chooser. 855 * <p> 856 * Output: Depends on the protocol of {@link #EXTRA_INTENT}. 857 */ 858 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 859 public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER"; 860 861 /** 862 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 863 * 864 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 865 * target intent, also optionally supplying a title. If the target 866 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 867 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 868 * set in the returned chooser intent, with its ClipData set appropriately: 869 * either a direct reflection of {@link #getClipData()} if that is non-null, 870 * or a new ClipData built from {@link #getData()}. 871 * 872 * @param target The Intent that the user will be selecting an activity 873 * to perform. 874 * @param title Optional title that will be displayed in the chooser. 875 * @return Return a new Intent object that you can hand to 876 * {@link Context#startActivity(Intent) Context.startActivity()} and 877 * related methods. 878 */ 879 public static Intent createChooser(Intent target, CharSequence title) { 880 return createChooser(target, title, null); 881 } 882 883 /** 884 * Convenience function for creating a {@link #ACTION_CHOOSER} Intent. 885 * 886 * <p>Builds a new {@link #ACTION_CHOOSER} Intent that wraps the given 887 * target intent, also optionally supplying a title. If the target 888 * intent has specified {@link #FLAG_GRANT_READ_URI_PERMISSION} or 889 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, then these flags will also be 890 * set in the returned chooser intent, with its ClipData set appropriately: 891 * either a direct reflection of {@link #getClipData()} if that is non-null, 892 * or a new ClipData built from {@link #getData()}.</p> 893 * 894 * <p>The caller may optionally supply an {@link IntentSender} to receive a callback 895 * when the user makes a choice. This can be useful if the calling application wants 896 * to remember the last chosen target and surface it as a more prominent or one-touch 897 * affordance elsewhere in the UI for next time.</p> 898 * 899 * @param target The Intent that the user will be selecting an activity 900 * to perform. 901 * @param title Optional title that will be displayed in the chooser. 902 * @param sender Optional IntentSender to be called when a choice is made. 903 * @return Return a new Intent object that you can hand to 904 * {@link Context#startActivity(Intent) Context.startActivity()} and 905 * related methods. 906 */ 907 public static Intent createChooser(Intent target, CharSequence title, IntentSender sender) { 908 Intent intent = new Intent(ACTION_CHOOSER); 909 intent.putExtra(EXTRA_INTENT, target); 910 if (title != null) { 911 intent.putExtra(EXTRA_TITLE, title); 912 } 913 914 if (sender != null) { 915 intent.putExtra(EXTRA_CHOSEN_COMPONENT_INTENT_SENDER, sender); 916 } 917 918 // Migrate any clip data and flags from target. 919 int permFlags = target.getFlags() & (FLAG_GRANT_READ_URI_PERMISSION 920 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 921 | FLAG_GRANT_PREFIX_URI_PERMISSION); 922 if (permFlags != 0) { 923 ClipData targetClipData = target.getClipData(); 924 if (targetClipData == null && target.getData() != null) { 925 ClipData.Item item = new ClipData.Item(target.getData()); 926 String[] mimeTypes; 927 if (target.getType() != null) { 928 mimeTypes = new String[] { target.getType() }; 929 } else { 930 mimeTypes = new String[] { }; 931 } 932 targetClipData = new ClipData(null, mimeTypes, item); 933 } 934 if (targetClipData != null) { 935 intent.setClipData(targetClipData); 936 intent.addFlags(permFlags); 937 } 938 } 939 940 return intent; 941 } 942 943 /** 944 * Activity Action: Allow the user to select a particular kind of data and 945 * return it. This is different than {@link #ACTION_PICK} in that here we 946 * just say what kind of data is desired, not a URI of existing data from 947 * which the user can pick. An ACTION_GET_CONTENT could allow the user to 948 * create the data as it runs (for example taking a picture or recording a 949 * sound), let them browse over the web and download the desired data, 950 * etc. 951 * <p> 952 * There are two main ways to use this action: if you want a specific kind 953 * of data, such as a person contact, you set the MIME type to the kind of 954 * data you want and launch it with {@link Context#startActivity(Intent)}. 955 * The system will then launch the best application to select that kind 956 * of data for you. 957 * <p> 958 * You may also be interested in any of a set of types of content the user 959 * can pick. For example, an e-mail application that wants to allow the 960 * user to add an attachment to an e-mail message can use this action to 961 * bring up a list of all of the types of content the user can attach. 962 * <p> 963 * In this case, you should wrap the GET_CONTENT intent with a chooser 964 * (through {@link #createChooser}), which will give the proper interface 965 * for the user to pick how to send your data and allow you to specify 966 * a prompt indicating what they are doing. You will usually specify a 967 * broad MIME type (such as image/* or {@literal *}/*), resulting in a 968 * broad range of content types the user can select from. 969 * <p> 970 * When using such a broad GET_CONTENT action, it is often desirable to 971 * only pick from data that can be represented as a stream. This is 972 * accomplished by requiring the {@link #CATEGORY_OPENABLE} in the Intent. 973 * <p> 974 * Callers can optionally specify {@link #EXTRA_LOCAL_ONLY} to request that 975 * the launched content chooser only returns results representing data that 976 * is locally available on the device. For example, if this extra is set 977 * to true then an image picker should not show any pictures that are available 978 * from a remote server but not already on the local device (thus requiring 979 * they be downloaded when opened). 980 * <p> 981 * If the caller can handle multiple returned items (the user performing 982 * multiple selection), then it can specify {@link #EXTRA_ALLOW_MULTIPLE} 983 * to indicate this. 984 * <p> 985 * Input: {@link #getType} is the desired MIME type to retrieve. Note 986 * that no URI is supplied in the intent, as there are no constraints on 987 * where the returned data originally comes from. You may also include the 988 * {@link #CATEGORY_OPENABLE} if you can only accept data that can be 989 * opened as a stream. You may use {@link #EXTRA_LOCAL_ONLY} to limit content 990 * selection to local data. You may use {@link #EXTRA_ALLOW_MULTIPLE} to 991 * allow the user to select multiple items. 992 * <p> 993 * Output: The URI of the item that was picked. This must be a content: 994 * URI so that any receiver can access it. 995 */ 996 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 997 public static final String ACTION_GET_CONTENT = "android.intent.action.GET_CONTENT"; 998 /** 999 * Activity Action: Dial a number as specified by the data. This shows a 1000 * UI with the number being dialed, allowing the user to explicitly 1001 * initiate the call. 1002 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1003 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1004 * number. 1005 * <p>Output: nothing. 1006 */ 1007 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1008 public static final String ACTION_DIAL = "android.intent.action.DIAL"; 1009 /** 1010 * Activity Action: Perform a call to someone specified by the data. 1011 * <p>Input: If nothing, an empty dialer is started; else {@link #getData} 1012 * is URI of a phone number to be dialed or a tel: URI of an explicit phone 1013 * number. 1014 * <p>Output: nothing. 1015 * 1016 * <p>Note: there will be restrictions on which applications can initiate a 1017 * call; most applications should use the {@link #ACTION_DIAL}. 1018 * <p>Note: this Intent <strong>cannot</strong> be used to call emergency 1019 * numbers. Applications can <strong>dial</strong> emergency numbers using 1020 * {@link #ACTION_DIAL}, however. 1021 */ 1022 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1023 public static final String ACTION_CALL = "android.intent.action.CALL"; 1024 /** 1025 * Activity Action: Perform a call to an emergency number specified by the 1026 * data. 1027 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1028 * tel: URI of an explicit phone number. 1029 * <p>Output: nothing. 1030 * @hide 1031 */ 1032 public static final String ACTION_CALL_EMERGENCY = "android.intent.action.CALL_EMERGENCY"; 1033 /** 1034 * Activity action: Perform a call to any number (emergency or not) 1035 * specified by the data. 1036 * <p>Input: {@link #getData} is URI of a phone number to be dialed or a 1037 * tel: URI of an explicit phone number. 1038 * <p>Output: nothing. 1039 * @hide 1040 */ 1041 public static final String ACTION_CALL_PRIVILEGED = "android.intent.action.CALL_PRIVILEGED"; 1042 /** 1043 * Activity Action: Send a message to someone specified by the data. 1044 * <p>Input: {@link #getData} is URI describing the target. 1045 * <p>Output: nothing. 1046 */ 1047 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1048 public static final String ACTION_SENDTO = "android.intent.action.SENDTO"; 1049 /** 1050 * Activity Action: Deliver some data to someone else. Who the data is 1051 * being delivered to is not specified; it is up to the receiver of this 1052 * action to ask the user where the data should be sent. 1053 * <p> 1054 * When launching a SEND intent, you should usually wrap it in a chooser 1055 * (through {@link #createChooser}), which will give the proper interface 1056 * for the user to pick how to send your data and allow you to specify 1057 * a prompt indicating what they are doing. 1058 * <p> 1059 * Input: {@link #getType} is the MIME type of the data being sent. 1060 * get*Extra can have either a {@link #EXTRA_TEXT} 1061 * or {@link #EXTRA_STREAM} field, containing the data to be sent. If 1062 * using EXTRA_TEXT, the MIME type should be "text/plain"; otherwise it 1063 * should be the MIME type of the data in EXTRA_STREAM. Use {@literal *}/* 1064 * if the MIME type is unknown (this will only allow senders that can 1065 * handle generic data streams). If using {@link #EXTRA_TEXT}, you can 1066 * also optionally supply {@link #EXTRA_HTML_TEXT} for clients to retrieve 1067 * your text with HTML formatting. 1068 * <p> 1069 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1070 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1071 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1072 * content: URIs and other advanced features of {@link ClipData}. If 1073 * using this approach, you still must supply the same data through the 1074 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1075 * for compatibility with old applications. If you don't set a ClipData, 1076 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1077 * <p> 1078 * Optional standard extras, which may be interpreted by some recipients as 1079 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1080 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1081 * <p> 1082 * Output: nothing. 1083 */ 1084 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1085 public static final String ACTION_SEND = "android.intent.action.SEND"; 1086 /** 1087 * Activity Action: Deliver multiple data to someone else. 1088 * <p> 1089 * Like {@link #ACTION_SEND}, except the data is multiple. 1090 * <p> 1091 * Input: {@link #getType} is the MIME type of the data being sent. 1092 * get*ArrayListExtra can have either a {@link #EXTRA_TEXT} or {@link 1093 * #EXTRA_STREAM} field, containing the data to be sent. If using 1094 * {@link #EXTRA_TEXT}, you can also optionally supply {@link #EXTRA_HTML_TEXT} 1095 * for clients to retrieve your text with HTML formatting. 1096 * <p> 1097 * Multiple types are supported, and receivers should handle mixed types 1098 * whenever possible. The right way for the receiver to check them is to 1099 * use the content resolver on each URI. The intent sender should try to 1100 * put the most concrete mime type in the intent type, but it can fall 1101 * back to {@literal <type>/*} or {@literal *}/* as needed. 1102 * <p> 1103 * e.g. if you are sending image/jpg and image/jpg, the intent's type can 1104 * be image/jpg, but if you are sending image/jpg and image/png, then the 1105 * intent's type should be image/*. 1106 * <p> 1107 * As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, the data 1108 * being sent can be supplied through {@link #setClipData(ClipData)}. This 1109 * allows you to use {@link #FLAG_GRANT_READ_URI_PERMISSION} when sharing 1110 * content: URIs and other advanced features of {@link ClipData}. If 1111 * using this approach, you still must supply the same data through the 1112 * {@link #EXTRA_TEXT} or {@link #EXTRA_STREAM} fields described below 1113 * for compatibility with old applications. If you don't set a ClipData, 1114 * it will be copied there for you when calling {@link Context#startActivity(Intent)}. 1115 * <p> 1116 * Optional standard extras, which may be interpreted by some recipients as 1117 * appropriate, are: {@link #EXTRA_EMAIL}, {@link #EXTRA_CC}, 1118 * {@link #EXTRA_BCC}, {@link #EXTRA_SUBJECT}. 1119 * <p> 1120 * Output: nothing. 1121 */ 1122 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1123 public static final String ACTION_SEND_MULTIPLE = "android.intent.action.SEND_MULTIPLE"; 1124 /** 1125 * Activity Action: Handle an incoming phone call. 1126 * <p>Input: nothing. 1127 * <p>Output: nothing. 1128 */ 1129 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1130 public static final String ACTION_ANSWER = "android.intent.action.ANSWER"; 1131 /** 1132 * Activity Action: Insert an empty item into the given container. 1133 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1134 * in which to place the data. 1135 * <p>Output: URI of the new data that was created. 1136 */ 1137 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1138 public static final String ACTION_INSERT = "android.intent.action.INSERT"; 1139 /** 1140 * Activity Action: Create a new item in the given container, initializing it 1141 * from the current contents of the clipboard. 1142 * <p>Input: {@link #getData} is URI of the directory (vnd.android.cursor.dir/*) 1143 * in which to place the data. 1144 * <p>Output: URI of the new data that was created. 1145 */ 1146 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1147 public static final String ACTION_PASTE = "android.intent.action.PASTE"; 1148 /** 1149 * Activity Action: Delete the given data from its container. 1150 * <p>Input: {@link #getData} is URI of data to be deleted. 1151 * <p>Output: nothing. 1152 */ 1153 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1154 public static final String ACTION_DELETE = "android.intent.action.DELETE"; 1155 /** 1156 * Activity Action: Run the data, whatever that means. 1157 * <p>Input: ? (Note: this is currently specific to the test harness.) 1158 * <p>Output: nothing. 1159 */ 1160 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1161 public static final String ACTION_RUN = "android.intent.action.RUN"; 1162 /** 1163 * Activity Action: Perform a data synchronization. 1164 * <p>Input: ? 1165 * <p>Output: ? 1166 */ 1167 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1168 public static final String ACTION_SYNC = "android.intent.action.SYNC"; 1169 /** 1170 * Activity Action: Pick an activity given an intent, returning the class 1171 * selected. 1172 * <p>Input: get*Extra field {@link #EXTRA_INTENT} is an Intent 1173 * used with {@link PackageManager#queryIntentActivities} to determine the 1174 * set of activities from which to pick. 1175 * <p>Output: Class name of the activity that was selected. 1176 */ 1177 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1178 public static final String ACTION_PICK_ACTIVITY = "android.intent.action.PICK_ACTIVITY"; 1179 /** 1180 * Activity Action: Perform a search. 1181 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1182 * is the text to search for. If empty, simply 1183 * enter your search results Activity with the search UI activated. 1184 * <p>Output: nothing. 1185 */ 1186 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1187 public static final String ACTION_SEARCH = "android.intent.action.SEARCH"; 1188 /** 1189 * Activity Action: Start the platform-defined tutorial 1190 * <p>Input: {@link android.app.SearchManager#QUERY getStringExtra(SearchManager.QUERY)} 1191 * is the text to search for. If empty, simply 1192 * enter your search results Activity with the search UI activated. 1193 * <p>Output: nothing. 1194 */ 1195 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1196 public static final String ACTION_SYSTEM_TUTORIAL = "android.intent.action.SYSTEM_TUTORIAL"; 1197 /** 1198 * Activity Action: Perform a web search. 1199 * <p> 1200 * Input: {@link android.app.SearchManager#QUERY 1201 * getStringExtra(SearchManager.QUERY)} is the text to search for. If it is 1202 * a url starts with http or https, the site will be opened. If it is plain 1203 * text, Google search will be applied. 1204 * <p> 1205 * Output: nothing. 1206 */ 1207 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1208 public static final String ACTION_WEB_SEARCH = "android.intent.action.WEB_SEARCH"; 1209 1210 /** 1211 * Activity Action: Perform assist action. 1212 * <p> 1213 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1214 * additional optional contextual information about where the user was when they 1215 * requested the assist. 1216 * Output: nothing. 1217 */ 1218 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1219 public static final String ACTION_ASSIST = "android.intent.action.ASSIST"; 1220 1221 /** 1222 * Activity Action: Perform voice assist action. 1223 * <p> 1224 * Input: {@link #EXTRA_ASSIST_PACKAGE}, {@link #EXTRA_ASSIST_CONTEXT}, can provide 1225 * additional optional contextual information about where the user was when they 1226 * requested the voice assist. 1227 * Output: nothing. 1228 * @hide 1229 */ 1230 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1231 public static final String ACTION_VOICE_ASSIST = "android.intent.action.VOICE_ASSIST"; 1232 1233 /** 1234 * An optional field on {@link #ACTION_ASSIST} containing the name of the current foreground 1235 * application package at the time the assist was invoked. 1236 */ 1237 public static final String EXTRA_ASSIST_PACKAGE 1238 = "android.intent.extra.ASSIST_PACKAGE"; 1239 1240 /** 1241 * An optional field on {@link #ACTION_ASSIST} and containing additional contextual 1242 * information supplied by the current foreground app at the time of the assist request. 1243 * This is a {@link Bundle} of additional data. 1244 */ 1245 public static final String EXTRA_ASSIST_CONTEXT 1246 = "android.intent.extra.ASSIST_CONTEXT"; 1247 1248 /** 1249 * An optional field on {@link #ACTION_ASSIST} suggesting that the user will likely use a 1250 * keyboard as the primary input device for assistance. 1251 */ 1252 public static final String EXTRA_ASSIST_INPUT_HINT_KEYBOARD = 1253 "android.intent.extra.ASSIST_INPUT_HINT_KEYBOARD"; 1254 1255 /** 1256 * Activity Action: List all available applications 1257 * <p>Input: Nothing. 1258 * <p>Output: nothing. 1259 */ 1260 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1261 public static final String ACTION_ALL_APPS = "android.intent.action.ALL_APPS"; 1262 /** 1263 * Activity Action: Show settings for choosing wallpaper 1264 * <p>Input: Nothing. 1265 * <p>Output: Nothing. 1266 */ 1267 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1268 public static final String ACTION_SET_WALLPAPER = "android.intent.action.SET_WALLPAPER"; 1269 1270 /** 1271 * Activity Action: Show activity for reporting a bug. 1272 * <p>Input: Nothing. 1273 * <p>Output: Nothing. 1274 */ 1275 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1276 public static final String ACTION_BUG_REPORT = "android.intent.action.BUG_REPORT"; 1277 1278 /** 1279 * Activity Action: Main entry point for factory tests. Only used when 1280 * the device is booting in factory test node. The implementing package 1281 * must be installed in the system image. 1282 * <p>Input: nothing 1283 * <p>Output: nothing 1284 */ 1285 public static final String ACTION_FACTORY_TEST = "android.intent.action.FACTORY_TEST"; 1286 1287 /** 1288 * Activity Action: The user pressed the "call" button to go to the dialer 1289 * or other appropriate UI for placing a call. 1290 * <p>Input: Nothing. 1291 * <p>Output: Nothing. 1292 */ 1293 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1294 public static final String ACTION_CALL_BUTTON = "android.intent.action.CALL_BUTTON"; 1295 1296 /** 1297 * Activity Action: Start Voice Command. 1298 * <p>Input: Nothing. 1299 * <p>Output: Nothing. 1300 */ 1301 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1302 public static final String ACTION_VOICE_COMMAND = "android.intent.action.VOICE_COMMAND"; 1303 1304 /** 1305 * Activity Action: Start action associated with long pressing on the 1306 * search key. 1307 * <p>Input: Nothing. 1308 * <p>Output: Nothing. 1309 */ 1310 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1311 public static final String ACTION_SEARCH_LONG_PRESS = "android.intent.action.SEARCH_LONG_PRESS"; 1312 1313 /** 1314 * Activity Action: The user pressed the "Report" button in the crash/ANR dialog. 1315 * This intent is delivered to the package which installed the application, usually 1316 * Google Play. 1317 * <p>Input: No data is specified. The bug report is passed in using 1318 * an {@link #EXTRA_BUG_REPORT} field. 1319 * <p>Output: Nothing. 1320 * 1321 * @see #EXTRA_BUG_REPORT 1322 */ 1323 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1324 public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR"; 1325 1326 /** 1327 * Activity Action: Show power usage information to the user. 1328 * <p>Input: Nothing. 1329 * <p>Output: Nothing. 1330 */ 1331 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1332 public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY"; 1333 1334 /** 1335 * Activity Action: Setup wizard to launch after a platform update. This 1336 * activity should have a string meta-data field associated with it, 1337 * {@link #METADATA_SETUP_VERSION}, which defines the current version of 1338 * the platform for setup. The activity will be launched only if 1339 * {@link android.provider.Settings.Secure#LAST_SETUP_SHOWN} is not the 1340 * same value. 1341 * <p>Input: Nothing. 1342 * <p>Output: Nothing. 1343 * @hide 1344 */ 1345 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1346 public static final String ACTION_UPGRADE_SETUP = "android.intent.action.UPGRADE_SETUP"; 1347 1348 /** 1349 * Activity Action: Show settings for managing network data usage of a 1350 * specific application. Applications should define an activity that offers 1351 * options to control data usage. 1352 */ 1353 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1354 public static final String ACTION_MANAGE_NETWORK_USAGE = 1355 "android.intent.action.MANAGE_NETWORK_USAGE"; 1356 1357 /** 1358 * Activity Action: Launch application installer. 1359 * <p> 1360 * Input: The data must be a content: or file: URI at which the application 1361 * can be retrieved. As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN_MR1}, 1362 * you can also use "package:<package-name>" to install an application for the 1363 * current user that is already installed for another user. You can optionally supply 1364 * {@link #EXTRA_INSTALLER_PACKAGE_NAME}, {@link #EXTRA_NOT_UNKNOWN_SOURCE}, 1365 * {@link #EXTRA_ALLOW_REPLACE}, and {@link #EXTRA_RETURN_RESULT}. 1366 * <p> 1367 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1368 * succeeded. 1369 * 1370 * @see #EXTRA_INSTALLER_PACKAGE_NAME 1371 * @see #EXTRA_NOT_UNKNOWN_SOURCE 1372 * @see #EXTRA_RETURN_RESULT 1373 */ 1374 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1375 public static final String ACTION_INSTALL_PACKAGE = "android.intent.action.INSTALL_PACKAGE"; 1376 1377 /** 1378 * Used as a string extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1379 * package. Specifies the installer package name; this package will receive the 1380 * {@link #ACTION_APP_ERROR} intent. 1381 */ 1382 public static final String EXTRA_INSTALLER_PACKAGE_NAME 1383 = "android.intent.extra.INSTALLER_PACKAGE_NAME"; 1384 1385 /** 1386 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1387 * package. Specifies that the application being installed should not be 1388 * treated as coming from an unknown source, but as coming from the app 1389 * invoking the Intent. For this to work you must start the installer with 1390 * startActivityForResult(). 1391 */ 1392 public static final String EXTRA_NOT_UNKNOWN_SOURCE 1393 = "android.intent.extra.NOT_UNKNOWN_SOURCE"; 1394 1395 /** 1396 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1397 * {@link #ACTION_VIEW} to indicate the URI from which the local APK in the Intent 1398 * data field originated from. 1399 */ 1400 public static final String EXTRA_ORIGINATING_URI 1401 = "android.intent.extra.ORIGINATING_URI"; 1402 1403 /** 1404 * Used as a URI extra field with {@link #ACTION_INSTALL_PACKAGE} and 1405 * {@link #ACTION_VIEW} to indicate the HTTP referrer URI associated with the Intent 1406 * data field or {@link #EXTRA_ORIGINATING_URI}. 1407 */ 1408 public static final String EXTRA_REFERRER 1409 = "android.intent.extra.REFERRER"; 1410 1411 /** 1412 * Used as an int extra field with {@link #ACTION_INSTALL_PACKAGE} and 1413 * {@link} #ACTION_VIEW} to indicate the uid of the package that initiated the install 1414 * @hide 1415 */ 1416 public static final String EXTRA_ORIGINATING_UID 1417 = "android.intent.extra.ORIGINATING_UID"; 1418 1419 /** 1420 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} to install a 1421 * package. Tells the installer UI to skip the confirmation with the user 1422 * if the .apk is replacing an existing one. 1423 * @deprecated As of {@link android.os.Build.VERSION_CODES#JELLY_BEAN}, Android 1424 * will no longer show an interstitial message about updating existing 1425 * applications so this is no longer needed. 1426 */ 1427 @Deprecated 1428 public static final String EXTRA_ALLOW_REPLACE 1429 = "android.intent.extra.ALLOW_REPLACE"; 1430 1431 /** 1432 * Used as a boolean extra field with {@link #ACTION_INSTALL_PACKAGE} or 1433 * {@link #ACTION_UNINSTALL_PACKAGE}. Specifies that the installer UI should 1434 * return to the application the result code of the install/uninstall. The returned result 1435 * code will be {@link android.app.Activity#RESULT_OK} on success or 1436 * {@link android.app.Activity#RESULT_FIRST_USER} on failure. 1437 */ 1438 public static final String EXTRA_RETURN_RESULT 1439 = "android.intent.extra.RETURN_RESULT"; 1440 1441 /** 1442 * Package manager install result code. @hide because result codes are not 1443 * yet ready to be exposed. 1444 */ 1445 public static final String EXTRA_INSTALL_RESULT 1446 = "android.intent.extra.INSTALL_RESULT"; 1447 1448 /** 1449 * Activity Action: Launch application uninstaller. 1450 * <p> 1451 * Input: The data must be a package: URI whose scheme specific part is 1452 * the package name of the current installed package to be uninstalled. 1453 * You can optionally supply {@link #EXTRA_RETURN_RESULT}. 1454 * <p> 1455 * Output: If {@link #EXTRA_RETURN_RESULT}, returns whether the install 1456 * succeeded. 1457 */ 1458 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1459 public static final String ACTION_UNINSTALL_PACKAGE = "android.intent.action.UNINSTALL_PACKAGE"; 1460 1461 /** 1462 * Specify whether the package should be uninstalled for all users. 1463 * @hide because these should not be part of normal application flow. 1464 */ 1465 public static final String EXTRA_UNINSTALL_ALL_USERS 1466 = "android.intent.extra.UNINSTALL_ALL_USERS"; 1467 1468 /** 1469 * A string associated with a {@link #ACTION_UPGRADE_SETUP} activity 1470 * describing the last run version of the platform that was setup. 1471 * @hide 1472 */ 1473 public static final String METADATA_SETUP_VERSION = "android.SETUP_VERSION"; 1474 1475 // --------------------------------------------------------------------- 1476 // --------------------------------------------------------------------- 1477 // Standard intent broadcast actions (see action variable). 1478 1479 /** 1480 * Broadcast Action: Sent when the device goes to sleep and becomes non-interactive. 1481 * <p> 1482 * For historical reasons, the name of this broadcast action refers to the power 1483 * state of the screen but it is actually sent in response to changes in the 1484 * overall interactive state of the device. 1485 * </p><p> 1486 * This broadcast is sent when the device becomes non-interactive which may have 1487 * nothing to do with the screen turning off. To determine the 1488 * actual state of the screen, use {@link android.view.Display#getState}. 1489 * </p><p> 1490 * See {@link android.os.PowerManager#isInteractive} for details. 1491 * </p> 1492 * 1493 * <p class="note">This is a protected intent that can only be sent 1494 * by the system. 1495 */ 1496 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1497 public static final String ACTION_SCREEN_OFF = "android.intent.action.SCREEN_OFF"; 1498 1499 /** 1500 * Broadcast Action: Sent when the device wakes up and becomes interactive. 1501 * <p> 1502 * For historical reasons, the name of this broadcast action refers to the power 1503 * state of the screen but it is actually sent in response to changes in the 1504 * overall interactive state of the device. 1505 * </p><p> 1506 * This broadcast is sent when the device becomes interactive which may have 1507 * nothing to do with the screen turning on. To determine the 1508 * actual state of the screen, use {@link android.view.Display#getState}. 1509 * </p><p> 1510 * See {@link android.os.PowerManager#isInteractive} for details. 1511 * </p> 1512 * 1513 * <p class="note">This is a protected intent that can only be sent 1514 * by the system. 1515 */ 1516 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1517 public static final String ACTION_SCREEN_ON = "android.intent.action.SCREEN_ON"; 1518 1519 /** 1520 * Broadcast Action: Sent after the system stops dreaming. 1521 * 1522 * <p class="note">This is a protected intent that can only be sent by the system. 1523 * It is only sent to registered receivers.</p> 1524 */ 1525 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1526 public static final String ACTION_DREAMING_STOPPED = "android.intent.action.DREAMING_STOPPED"; 1527 1528 /** 1529 * Broadcast Action: Sent after the system starts dreaming. 1530 * 1531 * <p class="note">This is a protected intent that can only be sent by the system. 1532 * It is only sent to registered receivers.</p> 1533 */ 1534 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1535 public static final String ACTION_DREAMING_STARTED = "android.intent.action.DREAMING_STARTED"; 1536 1537 /** 1538 * Broadcast Action: Sent when the user is present after device wakes up (e.g when the 1539 * keyguard is gone). 1540 * 1541 * <p class="note">This is a protected intent that can only be sent 1542 * by the system. 1543 */ 1544 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1545 public static final String ACTION_USER_PRESENT = "android.intent.action.USER_PRESENT"; 1546 1547 /** 1548 * Broadcast Action: The current time has changed. Sent every 1549 * minute. You can <em>not</em> receive this through components declared 1550 * in manifests, only by explicitly registering for it with 1551 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1552 * Context.registerReceiver()}. 1553 * 1554 * <p class="note">This is a protected intent that can only be sent 1555 * by the system. 1556 */ 1557 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1558 public static final String ACTION_TIME_TICK = "android.intent.action.TIME_TICK"; 1559 /** 1560 * Broadcast Action: The time was set. 1561 */ 1562 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1563 public static final String ACTION_TIME_CHANGED = "android.intent.action.TIME_SET"; 1564 /** 1565 * Broadcast Action: The date has changed. 1566 */ 1567 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1568 public static final String ACTION_DATE_CHANGED = "android.intent.action.DATE_CHANGED"; 1569 /** 1570 * Broadcast Action: The timezone has changed. The intent will have the following extra values:</p> 1571 * <ul> 1572 * <li><em>time-zone</em> - The java.util.TimeZone.getID() value identifying the new time zone.</li> 1573 * </ul> 1574 * 1575 * <p class="note">This is a protected intent that can only be sent 1576 * by the system. 1577 */ 1578 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1579 public static final String ACTION_TIMEZONE_CHANGED = "android.intent.action.TIMEZONE_CHANGED"; 1580 /** 1581 * Clear DNS Cache Action: This is broadcast when networks have changed and old 1582 * DNS entries should be tossed. 1583 * @hide 1584 */ 1585 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1586 public static final String ACTION_CLEAR_DNS_CACHE = "android.intent.action.CLEAR_DNS_CACHE"; 1587 /** 1588 * Alarm Changed Action: This is broadcast when the AlarmClock 1589 * application's alarm is set or unset. It is used by the 1590 * AlarmClock application and the StatusBar service. 1591 * @hide 1592 */ 1593 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1594 public static final String ACTION_ALARM_CHANGED = "android.intent.action.ALARM_CHANGED"; 1595 /** 1596 * Sync State Changed Action: This is broadcast when the sync starts or stops or when one has 1597 * been failing for a long time. It is used by the SyncManager and the StatusBar service. 1598 * @hide 1599 */ 1600 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1601 public static final String ACTION_SYNC_STATE_CHANGED 1602 = "android.intent.action.SYNC_STATE_CHANGED"; 1603 /** 1604 * Broadcast Action: This is broadcast once, after the system has finished 1605 * booting. It can be used to perform application-specific initialization, 1606 * such as installing alarms. You must hold the 1607 * {@link android.Manifest.permission#RECEIVE_BOOT_COMPLETED} permission 1608 * in order to receive this broadcast. 1609 * 1610 * <p class="note">This is a protected intent that can only be sent 1611 * by the system. 1612 */ 1613 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1614 public static final String ACTION_BOOT_COMPLETED = "android.intent.action.BOOT_COMPLETED"; 1615 /** 1616 * Broadcast Action: This is broadcast when a user action should request a 1617 * temporary system dialog to dismiss. Some examples of temporary system 1618 * dialogs are the notification window-shade and the recent tasks dialog. 1619 */ 1620 public static final String ACTION_CLOSE_SYSTEM_DIALOGS = "android.intent.action.CLOSE_SYSTEM_DIALOGS"; 1621 /** 1622 * Broadcast Action: Trigger the download and eventual installation 1623 * of a package. 1624 * <p>Input: {@link #getData} is the URI of the package file to download. 1625 * 1626 * <p class="note">This is a protected intent that can only be sent 1627 * by the system. 1628 * 1629 * @deprecated This constant has never been used. 1630 */ 1631 @Deprecated 1632 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1633 public static final String ACTION_PACKAGE_INSTALL = "android.intent.action.PACKAGE_INSTALL"; 1634 /** 1635 * Broadcast Action: A new application package has been installed on the 1636 * device. The data contains the name of the package. Note that the 1637 * newly installed package does <em>not</em> receive this broadcast. 1638 * <p>May include the following extras: 1639 * <ul> 1640 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 1641 * <li> {@link #EXTRA_REPLACING} is set to true if this is following 1642 * an {@link #ACTION_PACKAGE_REMOVED} broadcast for the same package. 1643 * </ul> 1644 * 1645 * <p class="note">This is a protected intent that can only be sent 1646 * by the system. 1647 */ 1648 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1649 public static final String ACTION_PACKAGE_ADDED = "android.intent.action.PACKAGE_ADDED"; 1650 /** 1651 * Broadcast Action: A new version of an application package has been 1652 * installed, replacing an existing version that was previously installed. 1653 * The data contains the name of the package. 1654 * <p>May include the following extras: 1655 * <ul> 1656 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the new package. 1657 * </ul> 1658 * 1659 * <p class="note">This is a protected intent that can only be sent 1660 * by the system. 1661 */ 1662 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1663 public static final String ACTION_PACKAGE_REPLACED = "android.intent.action.PACKAGE_REPLACED"; 1664 /** 1665 * Broadcast Action: A new version of your application has been installed 1666 * over an existing one. This is only sent to the application that was 1667 * replaced. It does not contain any additional data; to receive it, just 1668 * use an intent filter for this action. 1669 * 1670 * <p class="note">This is a protected intent that can only be sent 1671 * by the system. 1672 */ 1673 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1674 public static final String ACTION_MY_PACKAGE_REPLACED = "android.intent.action.MY_PACKAGE_REPLACED"; 1675 /** 1676 * Broadcast Action: An existing application package has been removed from 1677 * the device. The data contains the name of the package. The package 1678 * that is being installed does <em>not</em> receive this Intent. 1679 * <ul> 1680 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 1681 * to the package. 1682 * <li> {@link #EXTRA_DATA_REMOVED} is set to true if the entire 1683 * application -- data and code -- is being removed. 1684 * <li> {@link #EXTRA_REPLACING} is set to true if this will be followed 1685 * by an {@link #ACTION_PACKAGE_ADDED} broadcast for the same package. 1686 * </ul> 1687 * 1688 * <p class="note">This is a protected intent that can only be sent 1689 * by the system. 1690 */ 1691 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1692 public static final String ACTION_PACKAGE_REMOVED = "android.intent.action.PACKAGE_REMOVED"; 1693 /** 1694 * Broadcast Action: An existing application package has been completely 1695 * removed from the device. The data contains the name of the package. 1696 * This is like {@link #ACTION_PACKAGE_REMOVED}, but only set when 1697 * {@link #EXTRA_DATA_REMOVED} is true and 1698 * {@link #EXTRA_REPLACING} is false of that broadcast. 1699 * 1700 * <ul> 1701 * <li> {@link #EXTRA_UID} containing the integer uid previously assigned 1702 * to the package. 1703 * </ul> 1704 * 1705 * <p class="note">This is a protected intent that can only be sent 1706 * by the system. 1707 */ 1708 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1709 public static final String ACTION_PACKAGE_FULLY_REMOVED 1710 = "android.intent.action.PACKAGE_FULLY_REMOVED"; 1711 /** 1712 * Broadcast Action: An existing application package has been changed (e.g. 1713 * a component has been enabled or disabled). The data contains the name of 1714 * the package. 1715 * <ul> 1716 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1717 * <li> {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST} containing the class name 1718 * of the changed components (or the package name itself). 1719 * <li> {@link #EXTRA_DONT_KILL_APP} containing boolean field to override the 1720 * default action of restarting the application. 1721 * </ul> 1722 * 1723 * <p class="note">This is a protected intent that can only be sent 1724 * by the system. 1725 */ 1726 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1727 public static final String ACTION_PACKAGE_CHANGED = "android.intent.action.PACKAGE_CHANGED"; 1728 /** 1729 * @hide 1730 * Broadcast Action: Ask system services if there is any reason to 1731 * restart the given package. The data contains the name of the 1732 * package. 1733 * <ul> 1734 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1735 * <li> {@link #EXTRA_PACKAGES} String array of all packages to check. 1736 * </ul> 1737 * 1738 * <p class="note">This is a protected intent that can only be sent 1739 * by the system. 1740 */ 1741 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1742 public static final String ACTION_QUERY_PACKAGE_RESTART = "android.intent.action.QUERY_PACKAGE_RESTART"; 1743 /** 1744 * Broadcast Action: The user has restarted a package, and all of its 1745 * processes have been killed. All runtime state 1746 * associated with it (processes, alarms, notifications, etc) should 1747 * be removed. Note that the restarted package does <em>not</em> 1748 * receive this broadcast. 1749 * The data contains the name of the package. 1750 * <ul> 1751 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1752 * </ul> 1753 * 1754 * <p class="note">This is a protected intent that can only be sent 1755 * by the system. 1756 */ 1757 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1758 public static final String ACTION_PACKAGE_RESTARTED = "android.intent.action.PACKAGE_RESTARTED"; 1759 /** 1760 * Broadcast Action: The user has cleared the data of a package. This should 1761 * be preceded by {@link #ACTION_PACKAGE_RESTARTED}, after which all of 1762 * its persistent data is erased and this broadcast sent. 1763 * Note that the cleared package does <em>not</em> 1764 * receive this broadcast. The data contains the name of the package. 1765 * <ul> 1766 * <li> {@link #EXTRA_UID} containing the integer uid assigned to the package. 1767 * </ul> 1768 * 1769 * <p class="note">This is a protected intent that can only be sent 1770 * by the system. 1771 */ 1772 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1773 public static final String ACTION_PACKAGE_DATA_CLEARED = "android.intent.action.PACKAGE_DATA_CLEARED"; 1774 /** 1775 * Broadcast Action: A user ID has been removed from the system. The user 1776 * ID number is stored in the extra data under {@link #EXTRA_UID}. 1777 * 1778 * <p class="note">This is a protected intent that can only be sent 1779 * by the system. 1780 */ 1781 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1782 public static final String ACTION_UID_REMOVED = "android.intent.action.UID_REMOVED"; 1783 1784 /** 1785 * Broadcast Action: Sent to the installer package of an application 1786 * when that application is first launched (that is the first time it 1787 * is moved out of the stopped state). The data contains the name of the package. 1788 * 1789 * <p class="note">This is a protected intent that can only be sent 1790 * by the system. 1791 */ 1792 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1793 public static final String ACTION_PACKAGE_FIRST_LAUNCH = "android.intent.action.PACKAGE_FIRST_LAUNCH"; 1794 1795 /** 1796 * Broadcast Action: Sent to the system package verifier when a package 1797 * needs to be verified. The data contains the package URI. 1798 * <p class="note"> 1799 * This is a protected intent that can only be sent by the system. 1800 * </p> 1801 */ 1802 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1803 public static final String ACTION_PACKAGE_NEEDS_VERIFICATION = "android.intent.action.PACKAGE_NEEDS_VERIFICATION"; 1804 1805 /** 1806 * Broadcast Action: Sent to the system package verifier when a package is 1807 * verified. The data contains the package URI. 1808 * <p class="note"> 1809 * This is a protected intent that can only be sent by the system. 1810 */ 1811 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1812 public static final String ACTION_PACKAGE_VERIFIED = "android.intent.action.PACKAGE_VERIFIED"; 1813 1814 /** 1815 * Broadcast Action: Resources for a set of packages (which were 1816 * previously unavailable) are currently 1817 * available since the media on which they exist is available. 1818 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 1819 * list of packages whose availability changed. 1820 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 1821 * list of uids of packages whose availability changed. 1822 * Note that the 1823 * packages in this list do <em>not</em> receive this broadcast. 1824 * The specified set of packages are now available on the system. 1825 * <p>Includes the following extras: 1826 * <ul> 1827 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 1828 * whose resources(were previously unavailable) are currently available. 1829 * {@link #EXTRA_CHANGED_UID_LIST} is the set of uids of the 1830 * packages whose resources(were previously unavailable) 1831 * are currently available. 1832 * </ul> 1833 * 1834 * <p class="note">This is a protected intent that can only be sent 1835 * by the system. 1836 */ 1837 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1838 public static final String ACTION_EXTERNAL_APPLICATIONS_AVAILABLE = 1839 "android.intent.action.EXTERNAL_APPLICATIONS_AVAILABLE"; 1840 1841 /** 1842 * Broadcast Action: Resources for a set of packages are currently 1843 * unavailable since the media on which they exist is unavailable. 1844 * The extra data {@link #EXTRA_CHANGED_PACKAGE_LIST} contains a 1845 * list of packages whose availability changed. 1846 * The extra data {@link #EXTRA_CHANGED_UID_LIST} contains a 1847 * list of uids of packages whose availability changed. 1848 * The specified set of packages can no longer be 1849 * launched and are practically unavailable on the system. 1850 * <p>Inclues the following extras: 1851 * <ul> 1852 * <li> {@link #EXTRA_CHANGED_PACKAGE_LIST} is the set of packages 1853 * whose resources are no longer available. 1854 * {@link #EXTRA_CHANGED_UID_LIST} is the set of packages 1855 * whose resources are no longer available. 1856 * </ul> 1857 * 1858 * <p class="note">This is a protected intent that can only be sent 1859 * by the system. 1860 */ 1861 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1862 public static final String ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE = 1863 "android.intent.action.EXTERNAL_APPLICATIONS_UNAVAILABLE"; 1864 1865 /** 1866 * Broadcast Action: The current system wallpaper has changed. See 1867 * {@link android.app.WallpaperManager} for retrieving the new wallpaper. 1868 * This should <em>only</em> be used to determine when the wallpaper 1869 * has changed to show the new wallpaper to the user. You should certainly 1870 * never, in response to this, change the wallpaper or other attributes of 1871 * it such as the suggested size. That would be crazy, right? You'd cause 1872 * all kinds of loops, especially if other apps are doing similar things, 1873 * right? Of course. So please don't do this. 1874 * 1875 * @deprecated Modern applications should use 1876 * {@link android.view.WindowManager.LayoutParams#FLAG_SHOW_WALLPAPER 1877 * WindowManager.LayoutParams.FLAG_SHOW_WALLPAPER} to have the wallpaper 1878 * shown behind their UI, rather than watching for this broadcast and 1879 * rendering the wallpaper on their own. 1880 */ 1881 @Deprecated @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1882 public static final String ACTION_WALLPAPER_CHANGED = "android.intent.action.WALLPAPER_CHANGED"; 1883 /** 1884 * Broadcast Action: The current device {@link android.content.res.Configuration} 1885 * (orientation, locale, etc) has changed. When such a change happens, the 1886 * UIs (view hierarchy) will need to be rebuilt based on this new 1887 * information; for the most part, applications don't need to worry about 1888 * this, because the system will take care of stopping and restarting the 1889 * application to make sure it sees the new changes. Some system code that 1890 * can not be restarted will need to watch for this action and handle it 1891 * appropriately. 1892 * 1893 * <p class="note"> 1894 * You can <em>not</em> receive this through components declared 1895 * in manifests, only by explicitly registering for it with 1896 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1897 * Context.registerReceiver()}. 1898 * 1899 * <p class="note">This is a protected intent that can only be sent 1900 * by the system. 1901 * 1902 * @see android.content.res.Configuration 1903 */ 1904 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1905 public static final String ACTION_CONFIGURATION_CHANGED = "android.intent.action.CONFIGURATION_CHANGED"; 1906 /** 1907 * Broadcast Action: The current device's locale has changed. 1908 * 1909 * <p class="note">This is a protected intent that can only be sent 1910 * by the system. 1911 */ 1912 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1913 public static final String ACTION_LOCALE_CHANGED = "android.intent.action.LOCALE_CHANGED"; 1914 /** 1915 * Broadcast Action: This is a <em>sticky broadcast</em> containing the 1916 * charging state, level, and other information about the battery. 1917 * See {@link android.os.BatteryManager} for documentation on the 1918 * contents of the Intent. 1919 * 1920 * <p class="note"> 1921 * You can <em>not</em> receive this through components declared 1922 * in manifests, only by explicitly registering for it with 1923 * {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 1924 * Context.registerReceiver()}. See {@link #ACTION_BATTERY_LOW}, 1925 * {@link #ACTION_BATTERY_OKAY}, {@link #ACTION_POWER_CONNECTED}, 1926 * and {@link #ACTION_POWER_DISCONNECTED} for distinct battery-related 1927 * broadcasts that are sent and can be received through manifest 1928 * receivers. 1929 * 1930 * <p class="note">This is a protected intent that can only be sent 1931 * by the system. 1932 */ 1933 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1934 public static final String ACTION_BATTERY_CHANGED = "android.intent.action.BATTERY_CHANGED"; 1935 /** 1936 * Broadcast Action: Indicates low battery condition on the device. 1937 * This broadcast corresponds to the "Low battery warning" system dialog. 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_BATTERY_LOW = "android.intent.action.BATTERY_LOW"; 1944 /** 1945 * Broadcast Action: Indicates the battery is now okay after being low. 1946 * This will be sent after {@link #ACTION_BATTERY_LOW} once the battery has 1947 * gone back up to an okay state. 1948 * 1949 * <p class="note">This is a protected intent that can only be sent 1950 * by the system. 1951 */ 1952 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1953 public static final String ACTION_BATTERY_OKAY = "android.intent.action.BATTERY_OKAY"; 1954 /** 1955 * Broadcast Action: External power has been connected to the device. 1956 * This is intended for applications that wish to register specifically to this notification. 1957 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 1958 * stay active to receive this notification. This action can be used to implement actions 1959 * that wait until power is available to trigger. 1960 * 1961 * <p class="note">This is a protected intent that can only be sent 1962 * by the system. 1963 */ 1964 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1965 public static final String ACTION_POWER_CONNECTED = "android.intent.action.ACTION_POWER_CONNECTED"; 1966 /** 1967 * Broadcast Action: External power has been removed from the device. 1968 * This is intended for applications that wish to register specifically to this notification. 1969 * Unlike ACTION_BATTERY_CHANGED, applications will be woken for this and so do not have to 1970 * stay active to receive this notification. This action can be used to implement actions 1971 * that wait until power is available to trigger. 1972 * 1973 * <p class="note">This is a protected intent that can only be sent 1974 * by the system. 1975 */ 1976 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1977 public static final String ACTION_POWER_DISCONNECTED = 1978 "android.intent.action.ACTION_POWER_DISCONNECTED"; 1979 /** 1980 * Broadcast Action: Device is shutting down. 1981 * This is broadcast when the device is being shut down (completely turned 1982 * off, not sleeping). Once the broadcast is complete, the final shutdown 1983 * will proceed and all unsaved data lost. Apps will not normally need 1984 * to handle this, since the foreground activity will be paused as well. 1985 * 1986 * <p class="note">This is a protected intent that can only be sent 1987 * by the system. 1988 * <p>May include the following extras: 1989 * <ul> 1990 * <li> {@link #EXTRA_SHUTDOWN_USERSPACE_ONLY} a boolean that is set to true if this 1991 * shutdown is only for userspace processes. If not set, assumed to be false. 1992 * </ul> 1993 */ 1994 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1995 public static final String ACTION_SHUTDOWN = "android.intent.action.ACTION_SHUTDOWN"; 1996 /** 1997 * Activity Action: Start this activity to request system shutdown. 1998 * The optional boolean extra field {@link #EXTRA_KEY_CONFIRM} can be set to true 1999 * to request confirmation from the user before shutting down. 2000 * 2001 * <p class="note">This is a protected intent that can only be sent 2002 * by the system. 2003 * 2004 * {@hide} 2005 */ 2006 public static final String ACTION_REQUEST_SHUTDOWN = "android.intent.action.ACTION_REQUEST_SHUTDOWN"; 2007 /** 2008 * Broadcast Action: A sticky broadcast that indicates low memory 2009 * condition on the device 2010 * 2011 * <p class="note">This is a protected intent that can only be sent 2012 * by the system. 2013 */ 2014 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2015 public static final String ACTION_DEVICE_STORAGE_LOW = "android.intent.action.DEVICE_STORAGE_LOW"; 2016 /** 2017 * Broadcast Action: Indicates low memory condition on the device no longer exists 2018 * 2019 * <p class="note">This is a protected intent that can only be sent 2020 * by the system. 2021 */ 2022 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2023 public static final String ACTION_DEVICE_STORAGE_OK = "android.intent.action.DEVICE_STORAGE_OK"; 2024 /** 2025 * Broadcast Action: A sticky broadcast that indicates a memory full 2026 * condition on the device. This is intended for activities that want 2027 * to be able to fill the data partition completely, leaving only 2028 * enough free space to prevent system-wide SQLite failures. 2029 * 2030 * <p class="note">This is a protected intent that can only be sent 2031 * by the system. 2032 * 2033 * {@hide} 2034 */ 2035 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2036 public static final String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL"; 2037 /** 2038 * Broadcast Action: Indicates memory full condition on the device 2039 * no longer exists. 2040 * 2041 * <p class="note">This is a protected intent that can only be sent 2042 * by the system. 2043 * 2044 * {@hide} 2045 */ 2046 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2047 public static final String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL"; 2048 /** 2049 * Broadcast Action: Indicates low memory condition notification acknowledged by user 2050 * and package management should be started. 2051 * This is triggered by the user from the ACTION_DEVICE_STORAGE_LOW 2052 * notification. 2053 */ 2054 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2055 public static final String ACTION_MANAGE_PACKAGE_STORAGE = "android.intent.action.MANAGE_PACKAGE_STORAGE"; 2056 /** 2057 * Broadcast Action: The device has entered USB Mass Storage mode. 2058 * This is used mainly for the USB Settings panel. 2059 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2060 * when the SD card file system is mounted or unmounted 2061 * @deprecated replaced by android.os.storage.StorageEventListener 2062 */ 2063 @Deprecated 2064 public static final String ACTION_UMS_CONNECTED = "android.intent.action.UMS_CONNECTED"; 2065 2066 /** 2067 * Broadcast Action: The device has exited USB Mass Storage mode. 2068 * This is used mainly for the USB Settings panel. 2069 * Apps should listen for ACTION_MEDIA_MOUNTED and ACTION_MEDIA_UNMOUNTED broadcasts to be notified 2070 * when the SD card file system is mounted or unmounted 2071 * @deprecated replaced by android.os.storage.StorageEventListener 2072 */ 2073 @Deprecated 2074 public static final String ACTION_UMS_DISCONNECTED = "android.intent.action.UMS_DISCONNECTED"; 2075 2076 /** 2077 * Broadcast Action: External media has been removed. 2078 * The path to the mount point for the removed media is contained in the Intent.mData field. 2079 */ 2080 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2081 public static final String ACTION_MEDIA_REMOVED = "android.intent.action.MEDIA_REMOVED"; 2082 2083 /** 2084 * Broadcast Action: External media is present, but not mounted at its mount point. 2085 * The path to the mount point for the unmounted media is contained in the Intent.mData field. 2086 */ 2087 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2088 public static final String ACTION_MEDIA_UNMOUNTED = "android.intent.action.MEDIA_UNMOUNTED"; 2089 2090 /** 2091 * Broadcast Action: External media is present, and being disk-checked 2092 * The path to the mount point for the checking media is contained in the Intent.mData field. 2093 */ 2094 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2095 public static final String ACTION_MEDIA_CHECKING = "android.intent.action.MEDIA_CHECKING"; 2096 2097 /** 2098 * Broadcast Action: External media is present, but is using an incompatible fs (or is blank) 2099 * The path to the mount point for the checking media is contained in the Intent.mData field. 2100 */ 2101 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2102 public static final String ACTION_MEDIA_NOFS = "android.intent.action.MEDIA_NOFS"; 2103 2104 /** 2105 * Broadcast Action: External media is present and mounted at its mount point. 2106 * The path to the mount point for the mounted media is contained in the Intent.mData field. 2107 * The Intent contains an extra with name "read-only" and Boolean value to indicate if the 2108 * media was mounted read only. 2109 */ 2110 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2111 public static final String ACTION_MEDIA_MOUNTED = "android.intent.action.MEDIA_MOUNTED"; 2112 2113 /** 2114 * Broadcast Action: External media is unmounted because it is being shared via USB mass storage. 2115 * The path to the mount point for the shared media is contained in the Intent.mData field. 2116 */ 2117 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2118 public static final String ACTION_MEDIA_SHARED = "android.intent.action.MEDIA_SHARED"; 2119 2120 /** 2121 * Broadcast Action: External media is no longer being shared via USB mass storage. 2122 * The path to the mount point for the previously shared media is contained in the Intent.mData field. 2123 * 2124 * @hide 2125 */ 2126 public static final String ACTION_MEDIA_UNSHARED = "android.intent.action.MEDIA_UNSHARED"; 2127 2128 /** 2129 * Broadcast Action: External media was removed from SD card slot, but mount point was not unmounted. 2130 * The path to the mount point for the removed media is contained in the Intent.mData field. 2131 */ 2132 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2133 public static final String ACTION_MEDIA_BAD_REMOVAL = "android.intent.action.MEDIA_BAD_REMOVAL"; 2134 2135 /** 2136 * Broadcast Action: External media is present but cannot be mounted. 2137 * The path to the mount point for the unmountable media is contained in the Intent.mData field. 2138 */ 2139 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2140 public static final String ACTION_MEDIA_UNMOUNTABLE = "android.intent.action.MEDIA_UNMOUNTABLE"; 2141 2142 /** 2143 * Broadcast Action: User has expressed the desire to remove the external storage media. 2144 * Applications should close all files they have open within the mount point when they receive this intent. 2145 * The path to the mount point for the media to be ejected is contained in the Intent.mData field. 2146 */ 2147 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2148 public static final String ACTION_MEDIA_EJECT = "android.intent.action.MEDIA_EJECT"; 2149 2150 /** 2151 * Broadcast Action: The media scanner has started scanning a directory. 2152 * The path to the directory being scanned is contained in the Intent.mData field. 2153 */ 2154 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2155 public static final String ACTION_MEDIA_SCANNER_STARTED = "android.intent.action.MEDIA_SCANNER_STARTED"; 2156 2157 /** 2158 * Broadcast Action: The media scanner has finished scanning a directory. 2159 * The path to the scanned directory is contained in the Intent.mData field. 2160 */ 2161 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2162 public static final String ACTION_MEDIA_SCANNER_FINISHED = "android.intent.action.MEDIA_SCANNER_FINISHED"; 2163 2164 /** 2165 * Broadcast Action: Request the media scanner to scan a file and add it to the media database. 2166 * The path to the file is contained in the Intent.mData field. 2167 */ 2168 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2169 public static final String ACTION_MEDIA_SCANNER_SCAN_FILE = "android.intent.action.MEDIA_SCANNER_SCAN_FILE"; 2170 2171 /** 2172 * Broadcast Action: The "Media Button" was pressed. Includes a single 2173 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2174 * caused the broadcast. 2175 */ 2176 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2177 public static final String ACTION_MEDIA_BUTTON = "android.intent.action.MEDIA_BUTTON"; 2178 2179 /** 2180 * Broadcast Action: The "Camera Button" was pressed. Includes a single 2181 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2182 * caused the broadcast. 2183 */ 2184 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2185 public static final String ACTION_CAMERA_BUTTON = "android.intent.action.CAMERA_BUTTON"; 2186 2187 // *** NOTE: @todo(*) The following really should go into a more domain-specific 2188 // location; they are not general-purpose actions. 2189 2190 /** 2191 * Broadcast Action: A GTalk connection has been established. 2192 */ 2193 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2194 public static final String ACTION_GTALK_SERVICE_CONNECTED = 2195 "android.intent.action.GTALK_CONNECTED"; 2196 2197 /** 2198 * Broadcast Action: A GTalk connection has been disconnected. 2199 */ 2200 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2201 public static final String ACTION_GTALK_SERVICE_DISCONNECTED = 2202 "android.intent.action.GTALK_DISCONNECTED"; 2203 2204 /** 2205 * Broadcast Action: An input method has been changed. 2206 */ 2207 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2208 public static final String ACTION_INPUT_METHOD_CHANGED = 2209 "android.intent.action.INPUT_METHOD_CHANGED"; 2210 2211 /** 2212 * <p>Broadcast Action: The user has switched the phone into or out of Airplane Mode. One or 2213 * more radios have been turned off or on. The intent will have the following extra value:</p> 2214 * <ul> 2215 * <li><em>state</em> - A boolean value indicating whether Airplane Mode is on. If true, 2216 * then cell radio and possibly other radios such as bluetooth or WiFi may have also been 2217 * turned off</li> 2218 * </ul> 2219 * 2220 * <p class="note">This is a protected intent that can only be sent 2221 * by the system. 2222 */ 2223 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2224 public static final String ACTION_AIRPLANE_MODE_CHANGED = "android.intent.action.AIRPLANE_MODE"; 2225 2226 /** 2227 * Broadcast Action: Some content providers have parts of their namespace 2228 * where they publish new events or items that the user may be especially 2229 * interested in. For these things, they may broadcast this action when the 2230 * set of interesting items change. 2231 * 2232 * For example, GmailProvider sends this notification when the set of unread 2233 * mail in the inbox changes. 2234 * 2235 * <p>The data of the intent identifies which part of which provider 2236 * changed. When queried through the content resolver, the data URI will 2237 * return the data set in question. 2238 * 2239 * <p>The intent will have the following extra values: 2240 * <ul> 2241 * <li><em>count</em> - The number of items in the data set. This is the 2242 * same as the number of items in the cursor returned by querying the 2243 * data URI. </li> 2244 * </ul> 2245 * 2246 * This intent will be sent at boot (if the count is non-zero) and when the 2247 * data set changes. It is possible for the data set to change without the 2248 * count changing (for example, if a new unread message arrives in the same 2249 * sync operation in which a message is archived). The phone should still 2250 * ring/vibrate/etc as normal in this case. 2251 */ 2252 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2253 public static final String ACTION_PROVIDER_CHANGED = 2254 "android.intent.action.PROVIDER_CHANGED"; 2255 2256 /** 2257 * Broadcast Action: Wired Headset plugged in or unplugged. 2258 * 2259 * Same as {@link android.media.AudioManager#ACTION_HEADSET_PLUG}, to be consulted for value 2260 * and documentation. 2261 * <p>If the minimum SDK version of your application is 2262 * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, it is recommended to refer 2263 * to the <code>AudioManager</code> constant in your receiver registration code instead. 2264 */ 2265 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2266 public static final String ACTION_HEADSET_PLUG = android.media.AudioManager.ACTION_HEADSET_PLUG; 2267 2268 /** 2269 * <p>Broadcast Action: The user has switched on advanced settings in the settings app:</p> 2270 * <ul> 2271 * <li><em>state</em> - A boolean value indicating whether the settings is on or off.</li> 2272 * </ul> 2273 * 2274 * <p class="note">This is a protected intent that can only be sent 2275 * by the system. 2276 * 2277 * @hide 2278 */ 2279 //@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2280 public static final String ACTION_ADVANCED_SETTINGS_CHANGED 2281 = "android.intent.action.ADVANCED_SETTINGS"; 2282 2283 /** 2284 * Broadcast Action: Sent after application restrictions are changed. 2285 * 2286 * <p class="note">This is a protected intent that can only be sent 2287 * by the system.</p> 2288 */ 2289 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2290 public static final String ACTION_APPLICATION_RESTRICTIONS_CHANGED = 2291 "android.intent.action.APPLICATION_RESTRICTIONS_CHANGED"; 2292 2293 /** 2294 * Broadcast Action: An outgoing call is about to be placed. 2295 * 2296 * <p>The Intent will have the following extra value:</p> 2297 * <ul> 2298 * <li><em>{@link android.content.Intent#EXTRA_PHONE_NUMBER}</em> - 2299 * the phone number originally intended to be dialed.</li> 2300 * </ul> 2301 * <p>Once the broadcast is finished, the resultData is used as the actual 2302 * number to call. If <code>null</code>, no call will be placed.</p> 2303 * <p>It is perfectly acceptable for multiple receivers to process the 2304 * outgoing call in turn: for example, a parental control application 2305 * might verify that the user is authorized to place the call at that 2306 * time, then a number-rewriting application might add an area code if 2307 * one was not specified.</p> 2308 * <p>For consistency, any receiver whose purpose is to prohibit phone 2309 * calls should have a priority of 0, to ensure it will see the final 2310 * phone number to be dialed. 2311 * Any receiver whose purpose is to rewrite phone numbers to be called 2312 * should have a positive priority. 2313 * Negative priorities are reserved for the system for this broadcast; 2314 * using them may cause problems.</p> 2315 * <p>Any BroadcastReceiver receiving this Intent <em>must not</em> 2316 * abort the broadcast.</p> 2317 * <p>Emergency calls cannot be intercepted using this mechanism, and 2318 * other calls cannot be modified to call emergency numbers using this 2319 * mechanism. 2320 * <p>Some apps (such as VoIP apps) may want to redirect the outgoing 2321 * call to use their own service instead. Those apps should first prevent 2322 * the call from being placed by setting resultData to <code>null</code> 2323 * and then start their own app to make the call. 2324 * <p>You must hold the 2325 * {@link android.Manifest.permission#PROCESS_OUTGOING_CALLS} 2326 * permission to receive this Intent.</p> 2327 * 2328 * <p class="note">This is a protected intent that can only be sent 2329 * by the system. 2330 */ 2331 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2332 public static final String ACTION_NEW_OUTGOING_CALL = 2333 "android.intent.action.NEW_OUTGOING_CALL"; 2334 2335 /** 2336 * Broadcast Action: Have the device reboot. This is only for use by 2337 * system code. 2338 * 2339 * <p class="note">This is a protected intent that can only be sent 2340 * by the system. 2341 */ 2342 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2343 public static final String ACTION_REBOOT = 2344 "android.intent.action.REBOOT"; 2345 2346 /** 2347 * Broadcast Action: A sticky broadcast for changes in the physical 2348 * docking state of the device. 2349 * 2350 * <p>The intent will have the following extra values: 2351 * <ul> 2352 * <li><em>{@link #EXTRA_DOCK_STATE}</em> - the current dock 2353 * state, indicating which dock the device is physically in.</li> 2354 * </ul> 2355 * <p>This is intended for monitoring the current physical dock state. 2356 * See {@link android.app.UiModeManager} for the normal API dealing with 2357 * dock mode changes. 2358 */ 2359 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2360 public static final String ACTION_DOCK_EVENT = 2361 "android.intent.action.DOCK_EVENT"; 2362 2363 /** 2364 * Broadcast Action: A broadcast when idle maintenance can be started. 2365 * This means that the user is not interacting with the device and is 2366 * not expected to do so soon. Typical use of the idle maintenance is 2367 * to perform somehow expensive tasks that can be postponed at a moment 2368 * when they will not degrade user experience. 2369 * <p> 2370 * <p class="note">In order to keep the device responsive in case of an 2371 * unexpected user interaction, implementations of a maintenance task 2372 * should be interruptible. In such a scenario a broadcast with action 2373 * {@link #ACTION_IDLE_MAINTENANCE_END} will be sent. In other words, you 2374 * should not do the maintenance work in 2375 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather start a 2376 * maintenance service by {@link Context#startService(Intent)}. Also 2377 * you should hold a wake lock while your maintenance service is running 2378 * to prevent the device going to sleep. 2379 * </p> 2380 * <p> 2381 * <p class="note">This is a protected intent that can only be sent by 2382 * the system. 2383 * </p> 2384 * 2385 * @see #ACTION_IDLE_MAINTENANCE_END 2386 * 2387 * @hide 2388 */ 2389 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2390 public static final String ACTION_IDLE_MAINTENANCE_START = 2391 "android.intent.action.ACTION_IDLE_MAINTENANCE_START"; 2392 2393 /** 2394 * Broadcast Action: A broadcast when idle maintenance should be stopped. 2395 * This means that the user was not interacting with the device as a result 2396 * of which a broadcast with action {@link #ACTION_IDLE_MAINTENANCE_START} 2397 * was sent and now the user started interacting with the device. Typical 2398 * use of the idle maintenance is to perform somehow expensive tasks that 2399 * can be postponed at a moment when they will not degrade user experience. 2400 * <p> 2401 * <p class="note">In order to keep the device responsive in case of an 2402 * unexpected user interaction, implementations of a maintenance task 2403 * should be interruptible. Hence, on receiving a broadcast with this 2404 * action, the maintenance task should be interrupted as soon as possible. 2405 * In other words, you should not do the maintenance work in 2406 * {@link BroadcastReceiver#onReceive(Context, Intent)}, rather stop the 2407 * maintenance service that was started on receiving of 2408 * {@link #ACTION_IDLE_MAINTENANCE_START}.Also you should release the wake 2409 * lock you acquired when your maintenance service started. 2410 * </p> 2411 * <p class="note">This is a protected intent that can only be sent 2412 * by the system. 2413 * 2414 * @see #ACTION_IDLE_MAINTENANCE_START 2415 * 2416 * @hide 2417 */ 2418 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 2419 public static final String ACTION_IDLE_MAINTENANCE_END = 2420 "android.intent.action.ACTION_IDLE_MAINTENANCE_END"; 2421 2422 /** 2423 * Broadcast Action: a remote intent is to be broadcasted. 2424 * 2425 * A remote intent is used for remote RPC between devices. The remote intent 2426 * is serialized and sent from one device to another device. The receiving 2427 * device parses the remote intent and broadcasts it. Note that anyone can 2428 * broadcast a remote intent. However, if the intent receiver of the remote intent 2429 * does not trust intent broadcasts from arbitrary intent senders, it should require 2430 * the sender to hold certain permissions so only trusted sender's broadcast will be 2431 * let through. 2432 * @hide 2433 */ 2434 public static final String ACTION_REMOTE_INTENT = 2435 "com.google.android.c2dm.intent.RECEIVE"; 2436 2437 /** 2438 * Broadcast Action: hook for permforming cleanup after a system update. 2439 * 2440 * The broadcast is sent when the system is booting, before the 2441 * BOOT_COMPLETED broadcast. It is only sent to receivers in the system 2442 * image. A receiver for this should do its work and then disable itself 2443 * so that it does not get run again at the next boot. 2444 * @hide 2445 */ 2446 public static final String ACTION_PRE_BOOT_COMPLETED = 2447 "android.intent.action.PRE_BOOT_COMPLETED"; 2448 2449 /** 2450 * Broadcast to a specific application to query any supported restrictions to impose 2451 * on restricted users. The broadcast intent contains an extra 2452 * {@link #EXTRA_RESTRICTIONS_BUNDLE} with the currently persisted 2453 * restrictions as a Bundle of key/value pairs. The value types can be Boolean, String or 2454 * String[] depending on the restriction type.<p/> 2455 * The response should contain an extra {@link #EXTRA_RESTRICTIONS_LIST}, 2456 * which is of type <code>ArrayList<RestrictionEntry></code>. It can also 2457 * contain an extra {@link #EXTRA_RESTRICTIONS_INTENT}, which is of type <code>Intent</code>. 2458 * The activity specified by that intent will be launched for a result which must contain 2459 * one of the extras {@link #EXTRA_RESTRICTIONS_LIST} or {@link #EXTRA_RESTRICTIONS_BUNDLE}. 2460 * The keys and values of the returned restrictions will be persisted. 2461 * @see RestrictionEntry 2462 */ 2463 public static final String ACTION_GET_RESTRICTION_ENTRIES = 2464 "android.intent.action.GET_RESTRICTION_ENTRIES"; 2465 2466 /** 2467 * @hide 2468 * Activity to challenge the user for a PIN that was configured when setting up 2469 * restrictions. Restrictions include blocking of apps and preventing certain user operations, 2470 * controlled by {@link android.os.UserManager#setUserRestrictions(Bundle). 2471 * Launch the activity using 2472 * {@link android.app.Activity#startActivityForResult(Intent, int)} and check if the 2473 * result is {@link android.app.Activity#RESULT_OK} for a successful response to the 2474 * challenge.<p/> 2475 * Before launching this activity, make sure that there is a PIN in effect, by calling 2476 * {@link android.os.UserManager#hasRestrictionsChallenge()}. 2477 */ 2478 public static final String ACTION_RESTRICTIONS_CHALLENGE = 2479 "android.intent.action.RESTRICTIONS_CHALLENGE"; 2480 2481 /** 2482 * Sent the first time a user is starting, to allow system apps to 2483 * perform one time initialization. (This will not be seen by third 2484 * party applications because a newly initialized user does not have any 2485 * third party applications installed for it.) This is sent early in 2486 * starting the user, around the time the home app is started, before 2487 * {@link #ACTION_BOOT_COMPLETED} is sent. This is sent as a foreground 2488 * broadcast, since it is part of a visible user interaction; be as quick 2489 * as possible when handling it. 2490 */ 2491 public static final String ACTION_USER_INITIALIZE = 2492 "android.intent.action.USER_INITIALIZE"; 2493 2494 /** 2495 * Sent when a user switch is happening, causing the process's user to be 2496 * brought to the foreground. This is only sent to receivers registered 2497 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2498 * Context.registerReceiver}. It is sent to the user that is going to the 2499 * foreground. This is sent as a foreground 2500 * broadcast, since it is part of a visible user interaction; be as quick 2501 * as possible when handling it. 2502 */ 2503 public static final String ACTION_USER_FOREGROUND = 2504 "android.intent.action.USER_FOREGROUND"; 2505 2506 /** 2507 * Sent when a user switch is happening, causing the process's user to be 2508 * sent to the background. This is only sent to receivers registered 2509 * through {@link Context#registerReceiver(BroadcastReceiver, IntentFilter) 2510 * Context.registerReceiver}. It is sent to the user that is going to the 2511 * background. This is sent as a foreground 2512 * broadcast, since it is part of a visible user interaction; be as quick 2513 * as possible when handling it. 2514 */ 2515 public static final String ACTION_USER_BACKGROUND = 2516 "android.intent.action.USER_BACKGROUND"; 2517 2518 /** 2519 * Broadcast sent to the system when a user is added. Carries an extra 2520 * EXTRA_USER_HANDLE that has the userHandle of the new user. It is sent to 2521 * all running users. You must hold 2522 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2523 * @hide 2524 */ 2525 public static final String ACTION_USER_ADDED = 2526 "android.intent.action.USER_ADDED"; 2527 2528 /** 2529 * Broadcast sent by the system when a user is started. Carries an extra 2530 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only sent to 2531 * registered receivers, not manifest receivers. It is sent to the user 2532 * that has been started. This is sent as a foreground 2533 * broadcast, since it is part of a visible user interaction; be as quick 2534 * as possible when handling it. 2535 * @hide 2536 */ 2537 public static final String ACTION_USER_STARTED = 2538 "android.intent.action.USER_STARTED"; 2539 2540 /** 2541 * Broadcast sent when a user is in the process of starting. Carries an extra 2542 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2543 * sent to registered receivers, not manifest receivers. It is sent to all 2544 * users (including the one that is being started). You must hold 2545 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2546 * this broadcast. This is sent as a background broadcast, since 2547 * its result is not part of the primary UX flow; to safely keep track of 2548 * started/stopped state of a user you can use this in conjunction with 2549 * {@link #ACTION_USER_STOPPING}. It is <b>not</b> generally safe to use with 2550 * other user state broadcasts since those are foreground broadcasts so can 2551 * execute in a different order. 2552 * @hide 2553 */ 2554 public static final String ACTION_USER_STARTING = 2555 "android.intent.action.USER_STARTING"; 2556 2557 /** 2558 * Broadcast sent when a user is going to be stopped. Carries an extra 2559 * EXTRA_USER_HANDLE that has the userHandle of the user. This is only 2560 * sent to registered receivers, not manifest receivers. It is sent to all 2561 * users (including the one that is being stopped). You must hold 2562 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS} to receive 2563 * this broadcast. The user will not stop until all receivers have 2564 * handled the broadcast. This is sent as a background broadcast, since 2565 * its result is not part of the primary UX flow; to safely keep track of 2566 * started/stopped state of a user you can use this in conjunction with 2567 * {@link #ACTION_USER_STARTING}. It is <b>not</b> generally safe to use with 2568 * other user state broadcasts since those are foreground broadcasts so can 2569 * execute in a different order. 2570 * @hide 2571 */ 2572 public static final String ACTION_USER_STOPPING = 2573 "android.intent.action.USER_STOPPING"; 2574 2575 /** 2576 * Broadcast sent to the system when a user is stopped. Carries an extra 2577 * EXTRA_USER_HANDLE that has the userHandle of the user. This is similar to 2578 * {@link #ACTION_PACKAGE_RESTARTED}, but for an entire user instead of a 2579 * specific package. This is only sent to registered receivers, not manifest 2580 * receivers. It is sent to all running users <em>except</em> the one that 2581 * has just been stopped (which is no longer running). 2582 * @hide 2583 */ 2584 public static final String ACTION_USER_STOPPED = 2585 "android.intent.action.USER_STOPPED"; 2586 2587 /** 2588 * Broadcast sent to the system when a user is removed. Carries an extra EXTRA_USER_HANDLE that has 2589 * the userHandle of the user. It is sent to all running users except the 2590 * one that has been removed. The user will not be completely removed until all receivers have 2591 * handled the broadcast. You must hold 2592 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2593 * @hide 2594 */ 2595 public static final String ACTION_USER_REMOVED = 2596 "android.intent.action.USER_REMOVED"; 2597 2598 /** 2599 * Broadcast sent to the system when the user switches. Carries an extra EXTRA_USER_HANDLE that has 2600 * the userHandle of the user to become the current one. This is only sent to 2601 * registered receivers, not manifest receivers. It is sent to all running users. 2602 * You must hold 2603 * {@link android.Manifest.permission#MANAGE_USERS} to receive this broadcast. 2604 * @hide 2605 */ 2606 public static final String ACTION_USER_SWITCHED = 2607 "android.intent.action.USER_SWITCHED"; 2608 2609 /** 2610 * Broadcast sent to the system when a user's information changes. Carries an extra 2611 * {@link #EXTRA_USER_HANDLE} to indicate which user's information changed. 2612 * This is only sent to registered receivers, not manifest receivers. It is sent to all users. 2613 * @hide 2614 */ 2615 public static final String ACTION_USER_INFO_CHANGED = 2616 "android.intent.action.USER_INFO_CHANGED"; 2617 2618 /** 2619 * Broadcast sent to the primary user when an associated managed profile is added (the profile 2620 * was created and is ready to be used). Carries an extra {@link #EXTRA_USER} that specifies 2621 * the UserHandle of the profile that was added. Only applications (for example Launchers) 2622 * that need to display merged content across both primary and managed profiles need to 2623 * worry about this broadcast. This is only sent to registered receivers, 2624 * not manifest receivers. 2625 */ 2626 public static final String ACTION_MANAGED_PROFILE_ADDED = 2627 "android.intent.action.MANAGED_PROFILE_ADDED"; 2628 2629 /** 2630 * Broadcast sent to the primary user when an associated managed profile is removed. Carries an 2631 * extra {@link #EXTRA_USER} that specifies the UserHandle of the profile that was removed. 2632 * Only applications (for example Launchers) that need to display merged content across both 2633 * primary and managed profiles need to worry about this broadcast. This is only sent to 2634 * registered receivers, not manifest receivers. 2635 */ 2636 public static final String ACTION_MANAGED_PROFILE_REMOVED = 2637 "android.intent.action.MANAGED_PROFILE_REMOVED"; 2638 2639 /** 2640 * Sent when the user taps on the clock widget in the system's "quick settings" area. 2641 */ 2642 public static final String ACTION_QUICK_CLOCK = 2643 "android.intent.action.QUICK_CLOCK"; 2644 2645 /** 2646 * Activity Action: Shows the brightness setting dialog. 2647 * @hide 2648 */ 2649 public static final String ACTION_SHOW_BRIGHTNESS_DIALOG = 2650 "android.intent.action.SHOW_BRIGHTNESS_DIALOG"; 2651 2652 /** 2653 * Broadcast Action: A global button was pressed. Includes a single 2654 * extra field, {@link #EXTRA_KEY_EVENT}, containing the key event that 2655 * caused the broadcast. 2656 * @hide 2657 */ 2658 public static final String ACTION_GLOBAL_BUTTON = "android.intent.action.GLOBAL_BUTTON"; 2659 2660 /** 2661 * Activity Action: Allow the user to select and return one or more existing 2662 * documents. When invoked, the system will display the various 2663 * {@link DocumentsProvider} instances installed on the device, letting the 2664 * user interactively navigate through them. These documents include local 2665 * media, such as photos and video, and documents provided by installed 2666 * cloud storage providers. 2667 * <p> 2668 * Each document is represented as a {@code content://} URI backed by a 2669 * {@link DocumentsProvider}, which can be opened as a stream with 2670 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 2671 * {@link android.provider.DocumentsContract.Document} metadata. 2672 * <p> 2673 * All selected documents are returned to the calling application with 2674 * persistable read and write permission grants. If you want to maintain 2675 * access to the documents across device reboots, you need to explicitly 2676 * take the persistable permissions using 2677 * {@link ContentResolver#takePersistableUriPermission(Uri, int)}. 2678 * <p> 2679 * Callers must indicate the acceptable document MIME types through 2680 * {@link #setType(String)}. For example, to select photos, use 2681 * {@code image/*}. If multiple disjoint MIME types are acceptable, define 2682 * them in {@link #EXTRA_MIME_TYPES} and {@link #setType(String)} to 2683 * {@literal *}/*. 2684 * <p> 2685 * If the caller can handle multiple returned items (the user performing 2686 * multiple selection), then you can specify {@link #EXTRA_ALLOW_MULTIPLE} 2687 * to indicate this. 2688 * <p> 2689 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent so that 2690 * returned URIs can be opened with 2691 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 2692 * <p> 2693 * Output: The URI of the item that was picked, returned in 2694 * {@link #getData()}. This must be a {@code content://} URI so that any 2695 * receiver can access it. If multiple documents were selected, they are 2696 * returned in {@link #getClipData()}. 2697 * 2698 * @see DocumentsContract 2699 * @see #ACTION_OPEN_DOCUMENT_TREE 2700 * @see #ACTION_CREATE_DOCUMENT 2701 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 2702 */ 2703 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 2704 public static final String ACTION_OPEN_DOCUMENT = "android.intent.action.OPEN_DOCUMENT"; 2705 2706 /** 2707 * Activity Action: Allow the user to create a new document. When invoked, 2708 * the system will display the various {@link DocumentsProvider} instances 2709 * installed on the device, letting the user navigate through them. The 2710 * returned document may be a newly created document with no content, or it 2711 * may be an existing document with the requested MIME type. 2712 * <p> 2713 * Each document is represented as a {@code content://} URI backed by a 2714 * {@link DocumentsProvider}, which can be opened as a stream with 2715 * {@link ContentResolver#openFileDescriptor(Uri, String)}, or queried for 2716 * {@link android.provider.DocumentsContract.Document} metadata. 2717 * <p> 2718 * Callers must indicate the concrete MIME type of the document being 2719 * created by setting {@link #setType(String)}. This MIME type cannot be 2720 * changed after the document is created. 2721 * <p> 2722 * Callers can provide an initial display name through {@link #EXTRA_TITLE}, 2723 * but the user may change this value before creating the file. 2724 * <p> 2725 * Callers must include {@link #CATEGORY_OPENABLE} in the Intent so that 2726 * returned URIs can be opened with 2727 * {@link ContentResolver#openFileDescriptor(Uri, String)}. 2728 * <p> 2729 * Output: The URI of the item that was created. This must be a 2730 * {@code content://} URI so that any receiver can access it. 2731 * 2732 * @see DocumentsContract 2733 * @see #ACTION_OPEN_DOCUMENT 2734 * @see #ACTION_OPEN_DOCUMENT_TREE 2735 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 2736 */ 2737 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 2738 public static final String ACTION_CREATE_DOCUMENT = "android.intent.action.CREATE_DOCUMENT"; 2739 2740 /** 2741 * Activity Action: Allow the user to pick a directory subtree. When 2742 * invoked, the system will display the various {@link DocumentsProvider} 2743 * instances installed on the device, letting the user navigate through 2744 * them. Apps can fully manage documents within the returned directory. 2745 * <p> 2746 * To gain access to descendant (child, grandchild, etc) documents, use 2747 * {@link DocumentsContract#buildDocumentUriUsingTree(Uri, String)} and 2748 * {@link DocumentsContract#buildChildDocumentsUriUsingTree(Uri, String)} 2749 * with the returned URI. 2750 * <p> 2751 * Output: The URI representing the selected directory tree. 2752 * 2753 * @see DocumentsContract 2754 */ 2755 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 2756 public static final String 2757 ACTION_OPEN_DOCUMENT_TREE = "android.intent.action.OPEN_DOCUMENT_TREE"; 2758 2759 /** {@hide} */ 2760 public static final String ACTION_MASTER_CLEAR = "android.intent.action.MASTER_CLEAR"; 2761 2762 // --------------------------------------------------------------------- 2763 // --------------------------------------------------------------------- 2764 // Standard intent categories (see addCategory()). 2765 2766 /** 2767 * Set if the activity should be an option for the default action 2768 * (center press) to perform on a piece of data. Setting this will 2769 * hide from the user any activities without it set when performing an 2770 * action on some data. Note that this is normally -not- set in the 2771 * Intent when initiating an action -- it is for use in intent filters 2772 * specified in packages. 2773 */ 2774 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2775 public static final String CATEGORY_DEFAULT = "android.intent.category.DEFAULT"; 2776 /** 2777 * Activities that can be safely invoked from a browser must support this 2778 * category. For example, if the user is viewing a web page or an e-mail 2779 * and clicks on a link in the text, the Intent generated execute that 2780 * link will require the BROWSABLE category, so that only activities 2781 * supporting this category will be considered as possible actions. By 2782 * supporting this category, you are promising that there is nothing 2783 * damaging (without user intervention) that can happen by invoking any 2784 * matching Intent. 2785 */ 2786 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2787 public static final String CATEGORY_BROWSABLE = "android.intent.category.BROWSABLE"; 2788 /** 2789 * @hide 2790 * Categories for activities that can participate in voice interaction. 2791 * An activity that supports this category must be prepared to run with 2792 * no UI shown at all (though in some case it may have a UI shown), and 2793 * rely on {@link android.app.VoiceInteractor} to interact with the user. 2794 */ 2795 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2796 @SystemApi 2797 public static final String CATEGORY_VOICE = "android.intent.category.VOICE"; 2798 /** 2799 * Set if the activity should be considered as an alternative action to 2800 * the data the user is currently viewing. See also 2801 * {@link #CATEGORY_SELECTED_ALTERNATIVE} for an alternative action that 2802 * applies to the selection in a list of items. 2803 * 2804 * <p>Supporting this category means that you would like your activity to be 2805 * displayed in the set of alternative things the user can do, usually as 2806 * part of the current activity's options menu. You will usually want to 2807 * include a specific label in the <intent-filter> of this action 2808 * describing to the user what it does. 2809 * 2810 * <p>The action of IntentFilter with this category is important in that it 2811 * describes the specific action the target will perform. This generally 2812 * should not be a generic action (such as {@link #ACTION_VIEW}, but rather 2813 * a specific name such as "com.android.camera.action.CROP. Only one 2814 * alternative of any particular action will be shown to the user, so using 2815 * a specific action like this makes sure that your alternative will be 2816 * displayed while also allowing other applications to provide their own 2817 * overrides of that particular action. 2818 */ 2819 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2820 public static final String CATEGORY_ALTERNATIVE = "android.intent.category.ALTERNATIVE"; 2821 /** 2822 * Set if the activity should be considered as an alternative selection 2823 * action to the data the user has currently selected. This is like 2824 * {@link #CATEGORY_ALTERNATIVE}, but is used in activities showing a list 2825 * of items from which the user can select, giving them alternatives to the 2826 * default action that will be performed on it. 2827 */ 2828 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2829 public static final String CATEGORY_SELECTED_ALTERNATIVE = "android.intent.category.SELECTED_ALTERNATIVE"; 2830 /** 2831 * Intended to be used as a tab inside of a containing TabActivity. 2832 */ 2833 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2834 public static final String CATEGORY_TAB = "android.intent.category.TAB"; 2835 /** 2836 * Should be displayed in the top-level launcher. 2837 */ 2838 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2839 public static final String CATEGORY_LAUNCHER = "android.intent.category.LAUNCHER"; 2840 /** 2841 * Indicates an activity optimized for Leanback mode, and that should 2842 * be displayed in the Leanback launcher. 2843 */ 2844 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2845 public static final String CATEGORY_LEANBACK_LAUNCHER = "android.intent.category.LEANBACK_LAUNCHER"; 2846 /** 2847 * Indicates a Leanback settings activity to be displayed in the Leanback launcher. 2848 * @hide 2849 */ 2850 @SystemApi 2851 public static final String CATEGORY_LEANBACK_SETTINGS = "android.intent.category.LEANBACK_SETTINGS"; 2852 /** 2853 * Provides information about the package it is in; typically used if 2854 * a package does not contain a {@link #CATEGORY_LAUNCHER} to provide 2855 * a front-door to the user without having to be shown in the all apps list. 2856 */ 2857 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2858 public static final String CATEGORY_INFO = "android.intent.category.INFO"; 2859 /** 2860 * This is the home activity, that is the first activity that is displayed 2861 * when the device boots. 2862 */ 2863 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2864 public static final String CATEGORY_HOME = "android.intent.category.HOME"; 2865 /** 2866 * This activity is a preference panel. 2867 */ 2868 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2869 public static final String CATEGORY_PREFERENCE = "android.intent.category.PREFERENCE"; 2870 /** 2871 * This activity is a development preference panel. 2872 */ 2873 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2874 public static final String CATEGORY_DEVELOPMENT_PREFERENCE = "android.intent.category.DEVELOPMENT_PREFERENCE"; 2875 /** 2876 * Capable of running inside a parent activity container. 2877 */ 2878 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2879 public static final String CATEGORY_EMBED = "android.intent.category.EMBED"; 2880 /** 2881 * This activity allows the user to browse and download new applications. 2882 */ 2883 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2884 public static final String CATEGORY_APP_MARKET = "android.intent.category.APP_MARKET"; 2885 /** 2886 * This activity may be exercised by the monkey or other automated test tools. 2887 */ 2888 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2889 public static final String CATEGORY_MONKEY = "android.intent.category.MONKEY"; 2890 /** 2891 * To be used as a test (not part of the normal user experience). 2892 */ 2893 public static final String CATEGORY_TEST = "android.intent.category.TEST"; 2894 /** 2895 * To be used as a unit test (run through the Test Harness). 2896 */ 2897 public static final String CATEGORY_UNIT_TEST = "android.intent.category.UNIT_TEST"; 2898 /** 2899 * To be used as a sample code example (not part of the normal user 2900 * experience). 2901 */ 2902 public static final String CATEGORY_SAMPLE_CODE = "android.intent.category.SAMPLE_CODE"; 2903 2904 /** 2905 * Used to indicate that an intent only wants URIs that can be opened with 2906 * {@link ContentResolver#openFileDescriptor(Uri, String)}. Openable URIs 2907 * must support at least the columns defined in {@link OpenableColumns} when 2908 * queried. 2909 * 2910 * @see #ACTION_GET_CONTENT 2911 * @see #ACTION_OPEN_DOCUMENT 2912 * @see #ACTION_CREATE_DOCUMENT 2913 */ 2914 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2915 public static final String CATEGORY_OPENABLE = "android.intent.category.OPENABLE"; 2916 2917 /** 2918 * To be used as code under test for framework instrumentation tests. 2919 */ 2920 public static final String CATEGORY_FRAMEWORK_INSTRUMENTATION_TEST = 2921 "android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST"; 2922 /** 2923 * An activity to run when device is inserted into a car dock. 2924 * Used with {@link #ACTION_MAIN} to launch an activity. For more 2925 * information, see {@link android.app.UiModeManager}. 2926 */ 2927 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2928 public static final String CATEGORY_CAR_DOCK = "android.intent.category.CAR_DOCK"; 2929 /** 2930 * An activity to run when device is inserted into a car dock. 2931 * Used with {@link #ACTION_MAIN} to launch an activity. For more 2932 * information, see {@link android.app.UiModeManager}. 2933 */ 2934 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2935 public static final String CATEGORY_DESK_DOCK = "android.intent.category.DESK_DOCK"; 2936 /** 2937 * An activity to run when device is inserted into a analog (low end) dock. 2938 * Used with {@link #ACTION_MAIN} to launch an activity. For more 2939 * information, see {@link android.app.UiModeManager}. 2940 */ 2941 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2942 public static final String CATEGORY_LE_DESK_DOCK = "android.intent.category.LE_DESK_DOCK"; 2943 2944 /** 2945 * An activity to run when device is inserted into a digital (high end) dock. 2946 * Used with {@link #ACTION_MAIN} to launch an activity. For more 2947 * information, see {@link android.app.UiModeManager}. 2948 */ 2949 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2950 public static final String CATEGORY_HE_DESK_DOCK = "android.intent.category.HE_DESK_DOCK"; 2951 2952 /** 2953 * Used to indicate that the activity can be used in a car environment. 2954 */ 2955 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2956 public static final String CATEGORY_CAR_MODE = "android.intent.category.CAR_MODE"; 2957 2958 // --------------------------------------------------------------------- 2959 // --------------------------------------------------------------------- 2960 // Application launch intent categories (see addCategory()). 2961 2962 /** 2963 * Used with {@link #ACTION_MAIN} to launch the browser application. 2964 * The activity should be able to browse the Internet. 2965 * <p>NOTE: This should not be used as the primary key of an Intent, 2966 * since it will not result in the app launching with the correct 2967 * action and category. Instead, use this with 2968 * {@link #makeMainSelectorActivity(String, String)} to generate a main 2969 * Intent with this category in the selector.</p> 2970 */ 2971 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2972 public static final String CATEGORY_APP_BROWSER = "android.intent.category.APP_BROWSER"; 2973 2974 /** 2975 * Used with {@link #ACTION_MAIN} to launch the calculator application. 2976 * The activity should be able to perform standard arithmetic operations. 2977 * <p>NOTE: This should not be used as the primary key of an Intent, 2978 * since it will not result in the app launching with the correct 2979 * action and category. Instead, use this with 2980 * {@link #makeMainSelectorActivity(String, String)} to generate a main 2981 * Intent with this category in the selector.</p> 2982 */ 2983 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2984 public static final String CATEGORY_APP_CALCULATOR = "android.intent.category.APP_CALCULATOR"; 2985 2986 /** 2987 * Used with {@link #ACTION_MAIN} to launch the calendar application. 2988 * The activity should be able to view and manipulate calendar entries. 2989 * <p>NOTE: This should not be used as the primary key of an Intent, 2990 * since it will not result in the app launching with the correct 2991 * action and category. Instead, use this with 2992 * {@link #makeMainSelectorActivity(String, String)} to generate a main 2993 * Intent with this category in the selector.</p> 2994 */ 2995 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 2996 public static final String CATEGORY_APP_CALENDAR = "android.intent.category.APP_CALENDAR"; 2997 2998 /** 2999 * Used with {@link #ACTION_MAIN} to launch the contacts application. 3000 * The activity should be able to view and manipulate address book entries. 3001 * <p>NOTE: This should not be used as the primary key of an Intent, 3002 * since it will not result in the app launching with the correct 3003 * action and category. Instead, use this with 3004 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3005 * Intent with this category in the selector.</p> 3006 */ 3007 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3008 public static final String CATEGORY_APP_CONTACTS = "android.intent.category.APP_CONTACTS"; 3009 3010 /** 3011 * Used with {@link #ACTION_MAIN} to launch the email application. 3012 * The activity should be able to send and receive email. 3013 * <p>NOTE: This should not be used as the primary key of an Intent, 3014 * since it will not result in the app launching with the correct 3015 * action and category. Instead, use this with 3016 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3017 * Intent with this category in the selector.</p> 3018 */ 3019 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3020 public static final String CATEGORY_APP_EMAIL = "android.intent.category.APP_EMAIL"; 3021 3022 /** 3023 * Used with {@link #ACTION_MAIN} to launch the gallery application. 3024 * The activity should be able to view and manipulate image and video files 3025 * stored on the device. 3026 * <p>NOTE: This should not be used as the primary key of an Intent, 3027 * since it will not result in the app launching with the correct 3028 * action and category. Instead, use this with 3029 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3030 * Intent with this category in the selector.</p> 3031 */ 3032 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3033 public static final String CATEGORY_APP_GALLERY = "android.intent.category.APP_GALLERY"; 3034 3035 /** 3036 * Used with {@link #ACTION_MAIN} to launch the maps application. 3037 * The activity should be able to show the user's current location and surroundings. 3038 * <p>NOTE: This should not be used as the primary key of an Intent, 3039 * since it will not result in the app launching with the correct 3040 * action and category. Instead, use this with 3041 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3042 * Intent with this category in the selector.</p> 3043 */ 3044 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3045 public static final String CATEGORY_APP_MAPS = "android.intent.category.APP_MAPS"; 3046 3047 /** 3048 * Used with {@link #ACTION_MAIN} to launch the messaging application. 3049 * The activity should be able to send and receive text messages. 3050 * <p>NOTE: This should not be used as the primary key of an Intent, 3051 * since it will not result in the app launching with the correct 3052 * action and category. Instead, use this with 3053 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3054 * Intent with this category in the selector.</p> 3055 */ 3056 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3057 public static final String CATEGORY_APP_MESSAGING = "android.intent.category.APP_MESSAGING"; 3058 3059 /** 3060 * Used with {@link #ACTION_MAIN} to launch the music application. 3061 * The activity should be able to play, browse, or manipulate music files 3062 * stored on the device. 3063 * <p>NOTE: This should not be used as the primary key of an Intent, 3064 * since it will not result in the app launching with the correct 3065 * action and category. Instead, use this with 3066 * {@link #makeMainSelectorActivity(String, String)} to generate a main 3067 * Intent with this category in the selector.</p> 3068 */ 3069 @SdkConstant(SdkConstantType.INTENT_CATEGORY) 3070 public static final String CATEGORY_APP_MUSIC = "android.intent.category.APP_MUSIC"; 3071 3072 // --------------------------------------------------------------------- 3073 // --------------------------------------------------------------------- 3074 // Standard extra data keys. 3075 3076 /** 3077 * The initial data to place in a newly created record. Use with 3078 * {@link #ACTION_INSERT}. The data here is a Map containing the same 3079 * fields as would be given to the underlying ContentProvider.insert() 3080 * call. 3081 */ 3082 public static final String EXTRA_TEMPLATE = "android.intent.extra.TEMPLATE"; 3083 3084 /** 3085 * A constant CharSequence that is associated with the Intent, used with 3086 * {@link #ACTION_SEND} to supply the literal data to be sent. Note that 3087 * this may be a styled CharSequence, so you must use 3088 * {@link Bundle#getCharSequence(String) Bundle.getCharSequence()} to 3089 * retrieve it. 3090 */ 3091 public static final String EXTRA_TEXT = "android.intent.extra.TEXT"; 3092 3093 /** 3094 * A constant String that is associated with the Intent, used with 3095 * {@link #ACTION_SEND} to supply an alternative to {@link #EXTRA_TEXT} 3096 * as HTML formatted text. Note that you <em>must</em> also supply 3097 * {@link #EXTRA_TEXT}. 3098 */ 3099 public static final String EXTRA_HTML_TEXT = "android.intent.extra.HTML_TEXT"; 3100 3101 /** 3102 * A content: URI holding a stream of data associated with the Intent, 3103 * used with {@link #ACTION_SEND} to supply the data being sent. 3104 */ 3105 public static final String EXTRA_STREAM = "android.intent.extra.STREAM"; 3106 3107 /** 3108 * A String[] holding e-mail addresses that should be delivered to. 3109 */ 3110 public static final String EXTRA_EMAIL = "android.intent.extra.EMAIL"; 3111 3112 /** 3113 * A String[] holding e-mail addresses that should be carbon copied. 3114 */ 3115 public static final String EXTRA_CC = "android.intent.extra.CC"; 3116 3117 /** 3118 * A String[] holding e-mail addresses that should be blind carbon copied. 3119 */ 3120 public static final String EXTRA_BCC = "android.intent.extra.BCC"; 3121 3122 /** 3123 * A constant string holding the desired subject line of a message. 3124 */ 3125 public static final String EXTRA_SUBJECT = "android.intent.extra.SUBJECT"; 3126 3127 /** 3128 * An Intent describing the choices you would like shown with 3129 * {@link #ACTION_PICK_ACTIVITY}. 3130 */ 3131 public static final String EXTRA_INTENT = "android.intent.extra.INTENT"; 3132 3133 /** 3134 * A CharSequence dialog title to provide to the user when used with a 3135 * {@link #ACTION_CHOOSER}. 3136 */ 3137 public static final String EXTRA_TITLE = "android.intent.extra.TITLE"; 3138 3139 /** 3140 * A Parcelable[] of {@link Intent} or 3141 * {@link android.content.pm.LabeledIntent} objects as set with 3142 * {@link #putExtra(String, Parcelable[])} of additional activities to place 3143 * a the front of the list of choices, when shown to the user with a 3144 * {@link #ACTION_CHOOSER}. 3145 */ 3146 public static final String EXTRA_INITIAL_INTENTS = "android.intent.extra.INITIAL_INTENTS"; 3147 3148 /** 3149 * A Bundle forming a mapping of potential target package names to different extras Bundles 3150 * to add to the default intent extras in {@link #EXTRA_INTENT} when used with 3151 * {@link #ACTION_CHOOSER}. Each key should be a package name. The package need not 3152 * be currently installed on the device. 3153 * 3154 * <p>An application may choose to provide alternate extras for the case where a user 3155 * selects an activity from a predetermined set of target packages. If the activity 3156 * the user selects from the chooser belongs to a package with its package name as 3157 * a key in this bundle, the corresponding extras for that package will be merged with 3158 * the extras already present in the intent at {@link #EXTRA_INTENT}. If a replacement 3159 * extra has the same key as an extra already present in the intent it will overwrite 3160 * the extra from the intent.</p> 3161 * 3162 * <p><em>Examples:</em> 3163 * <ul> 3164 * <li>An application may offer different {@link #EXTRA_TEXT} to an application 3165 * when sharing with it via {@link #ACTION_SEND}, augmenting a link with additional query 3166 * parameters for that target.</li> 3167 * <li>An application may offer additional metadata for known targets of a given intent 3168 * to pass along information only relevant to that target such as account or content 3169 * identifiers already known to that application.</li> 3170 * </ul></p> 3171 */ 3172 public static final String EXTRA_REPLACEMENT_EXTRAS = 3173 "android.intent.extra.REPLACEMENT_EXTRAS"; 3174 3175 /** 3176 * An {@link IntentSender} that will be notified if a user successfully chooses a target 3177 * component to handle an action in an {@link #ACTION_CHOOSER} activity. The IntentSender 3178 * will have the extra {@link #EXTRA_CHOSEN_COMPONENT} appended to it containing the 3179 * {@link ComponentName} of the chosen component. 3180 * 3181 * <p>In some situations this callback may never come, for example if the user abandons 3182 * the chooser, switches to another task or any number of other reasons. Apps should not 3183 * be written assuming that this callback will always occur.</p> 3184 */ 3185 public static final String EXTRA_CHOSEN_COMPONENT_INTENT_SENDER = 3186 "android.intent.extra.CHOSEN_COMPONENT_INTENT_SENDER"; 3187 3188 /** 3189 * The {@link ComponentName} chosen by the user to complete an action. 3190 * 3191 * @see #EXTRA_CHOSEN_COMPONENT_INTENT_SENDER 3192 */ 3193 public static final String EXTRA_CHOSEN_COMPONENT = "android.intent.extra.CHOSEN_COMPONENT"; 3194 3195 /** 3196 * A {@link android.view.KeyEvent} object containing the event that 3197 * triggered the creation of the Intent it is in. 3198 */ 3199 public static final String EXTRA_KEY_EVENT = "android.intent.extra.KEY_EVENT"; 3200 3201 /** 3202 * Set to true in {@link #ACTION_REQUEST_SHUTDOWN} to request confirmation from the user 3203 * before shutting down. 3204 * 3205 * {@hide} 3206 */ 3207 public static final String EXTRA_KEY_CONFIRM = "android.intent.extra.KEY_CONFIRM"; 3208 3209 /** 3210 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3211 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} intents to override the default action 3212 * of restarting the application. 3213 */ 3214 public static final String EXTRA_DONT_KILL_APP = "android.intent.extra.DONT_KILL_APP"; 3215 3216 /** 3217 * A String holding the phone number originally entered in 3218 * {@link android.content.Intent#ACTION_NEW_OUTGOING_CALL}, or the actual 3219 * number to call in a {@link android.content.Intent#ACTION_CALL}. 3220 */ 3221 public static final String EXTRA_PHONE_NUMBER = "android.intent.extra.PHONE_NUMBER"; 3222 3223 /** 3224 * Used as an int extra field in {@link android.content.Intent#ACTION_UID_REMOVED} 3225 * intents to supply the uid the package had been assigned. Also an optional 3226 * extra in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} or 3227 * {@link android.content.Intent#ACTION_PACKAGE_CHANGED} for the same 3228 * purpose. 3229 */ 3230 public static final String EXTRA_UID = "android.intent.extra.UID"; 3231 3232 /** 3233 * @hide String array of package names. 3234 */ 3235 public static final String EXTRA_PACKAGES = "android.intent.extra.PACKAGES"; 3236 3237 /** 3238 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3239 * intents to indicate whether this represents a full uninstall (removing 3240 * both the code and its data) or a partial uninstall (leaving its data, 3241 * implying that this is an update). 3242 */ 3243 public static final String EXTRA_DATA_REMOVED = "android.intent.extra.DATA_REMOVED"; 3244 3245 /** 3246 * @hide 3247 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3248 * intents to indicate that at this point the package has been removed for 3249 * all users on the device. 3250 */ 3251 public static final String EXTRA_REMOVED_FOR_ALL_USERS 3252 = "android.intent.extra.REMOVED_FOR_ALL_USERS"; 3253 3254 /** 3255 * Used as a boolean extra field in {@link android.content.Intent#ACTION_PACKAGE_REMOVED} 3256 * intents to indicate that this is a replacement of the package, so this 3257 * broadcast will immediately be followed by an add broadcast for a 3258 * different version of the same package. 3259 */ 3260 public static final String EXTRA_REPLACING = "android.intent.extra.REPLACING"; 3261 3262 /** 3263 * Used as an int extra field in {@link android.app.AlarmManager} intents 3264 * to tell the application being invoked how many pending alarms are being 3265 * delievered with the intent. For one-shot alarms this will always be 1. 3266 * For recurring alarms, this might be greater than 1 if the device was 3267 * asleep or powered off at the time an earlier alarm would have been 3268 * delivered. 3269 */ 3270 public static final String EXTRA_ALARM_COUNT = "android.intent.extra.ALARM_COUNT"; 3271 3272 /** 3273 * Used as an int extra field in {@link android.content.Intent#ACTION_DOCK_EVENT} 3274 * intents to request the dock state. Possible values are 3275 * {@link android.content.Intent#EXTRA_DOCK_STATE_UNDOCKED}, 3276 * {@link android.content.Intent#EXTRA_DOCK_STATE_DESK}, or 3277 * {@link android.content.Intent#EXTRA_DOCK_STATE_CAR}, or 3278 * {@link android.content.Intent#EXTRA_DOCK_STATE_LE_DESK}, or 3279 * {@link android.content.Intent#EXTRA_DOCK_STATE_HE_DESK}. 3280 */ 3281 public static final String EXTRA_DOCK_STATE = "android.intent.extra.DOCK_STATE"; 3282 3283 /** 3284 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3285 * to represent that the phone is not in any dock. 3286 */ 3287 public static final int EXTRA_DOCK_STATE_UNDOCKED = 0; 3288 3289 /** 3290 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3291 * to represent that the phone is in a desk dock. 3292 */ 3293 public static final int EXTRA_DOCK_STATE_DESK = 1; 3294 3295 /** 3296 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3297 * to represent that the phone is in a car dock. 3298 */ 3299 public static final int EXTRA_DOCK_STATE_CAR = 2; 3300 3301 /** 3302 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3303 * to represent that the phone is in a analog (low end) dock. 3304 */ 3305 public static final int EXTRA_DOCK_STATE_LE_DESK = 3; 3306 3307 /** 3308 * Used as an int value for {@link android.content.Intent#EXTRA_DOCK_STATE} 3309 * to represent that the phone is in a digital (high end) dock. 3310 */ 3311 public static final int EXTRA_DOCK_STATE_HE_DESK = 4; 3312 3313 /** 3314 * Boolean that can be supplied as meta-data with a dock activity, to 3315 * indicate that the dock should take over the home key when it is active. 3316 */ 3317 public static final String METADATA_DOCK_HOME = "android.dock_home"; 3318 3319 /** 3320 * Used as a parcelable extra field in {@link #ACTION_APP_ERROR}, containing 3321 * the bug report. 3322 */ 3323 public static final String EXTRA_BUG_REPORT = "android.intent.extra.BUG_REPORT"; 3324 3325 /** 3326 * Used in the extra field in the remote intent. It's astring token passed with the 3327 * remote intent. 3328 */ 3329 public static final String EXTRA_REMOTE_INTENT_TOKEN = 3330 "android.intent.extra.remote_intent_token"; 3331 3332 /** 3333 * @deprecated See {@link #EXTRA_CHANGED_COMPONENT_NAME_LIST}; this field 3334 * will contain only the first name in the list. 3335 */ 3336 @Deprecated public static final String EXTRA_CHANGED_COMPONENT_NAME = 3337 "android.intent.extra.changed_component_name"; 3338 3339 /** 3340 * This field is part of {@link android.content.Intent#ACTION_PACKAGE_CHANGED}, 3341 * and contains a string array of all of the components that have changed. If 3342 * the state of the overall package has changed, then it will contain an entry 3343 * with the package name itself. 3344 */ 3345 public static final String EXTRA_CHANGED_COMPONENT_NAME_LIST = 3346 "android.intent.extra.changed_component_name_list"; 3347 3348 /** 3349 * This field is part of 3350 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 3351 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 3352 * and contains a string array of all of the components that have changed. 3353 */ 3354 public static final String EXTRA_CHANGED_PACKAGE_LIST = 3355 "android.intent.extra.changed_package_list"; 3356 3357 /** 3358 * This field is part of 3359 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_AVAILABLE}, 3360 * {@link android.content.Intent#ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE} 3361 * and contains an integer array of uids of all of the components 3362 * that have changed. 3363 */ 3364 public static final String EXTRA_CHANGED_UID_LIST = 3365 "android.intent.extra.changed_uid_list"; 3366 3367 /** 3368 * @hide 3369 * Magic extra system code can use when binding, to give a label for 3370 * who it is that has bound to a service. This is an integer giving 3371 * a framework string resource that can be displayed to the user. 3372 */ 3373 public static final String EXTRA_CLIENT_LABEL = 3374 "android.intent.extra.client_label"; 3375 3376 /** 3377 * @hide 3378 * Magic extra system code can use when binding, to give a PendingIntent object 3379 * that can be launched for the user to disable the system's use of this 3380 * service. 3381 */ 3382 public static final String EXTRA_CLIENT_INTENT = 3383 "android.intent.extra.client_intent"; 3384 3385 /** 3386 * Extra used to indicate that an intent should only return data that is on 3387 * the local device. This is a boolean extra; the default is false. If true, 3388 * an implementation should only allow the user to select data that is 3389 * already on the device, not requiring it be downloaded from a remote 3390 * service when opened. 3391 * 3392 * @see #ACTION_GET_CONTENT 3393 * @see #ACTION_OPEN_DOCUMENT 3394 * @see #ACTION_OPEN_DOCUMENT_TREE 3395 * @see #ACTION_CREATE_DOCUMENT 3396 */ 3397 public static final String EXTRA_LOCAL_ONLY = 3398 "android.intent.extra.LOCAL_ONLY"; 3399 3400 /** 3401 * Extra used to indicate that an intent can allow the user to select and 3402 * return multiple items. This is a boolean extra; the default is false. If 3403 * true, an implementation is allowed to present the user with a UI where 3404 * they can pick multiple items that are all returned to the caller. When 3405 * this happens, they should be returned as the {@link #getClipData()} part 3406 * of the result Intent. 3407 * 3408 * @see #ACTION_GET_CONTENT 3409 * @see #ACTION_OPEN_DOCUMENT 3410 */ 3411 public static final String EXTRA_ALLOW_MULTIPLE = 3412 "android.intent.extra.ALLOW_MULTIPLE"; 3413 3414 /** 3415 * The integer userHandle carried with broadcast intents related to addition, removal and 3416 * switching of users and managed profiles - {@link #ACTION_USER_ADDED}, 3417 * {@link #ACTION_USER_REMOVED} and {@link #ACTION_USER_SWITCHED}. 3418 * 3419 * @hide 3420 */ 3421 public static final String EXTRA_USER_HANDLE = 3422 "android.intent.extra.user_handle"; 3423 3424 /** 3425 * The UserHandle carried with broadcasts intents related to addition and removal of managed 3426 * profiles - {@link #ACTION_MANAGED_PROFILE_ADDED} and {@link #ACTION_MANAGED_PROFILE_REMOVED}. 3427 */ 3428 public static final String EXTRA_USER = 3429 "android.intent.extra.USER"; 3430 3431 /** 3432 * Extra used in the response from a BroadcastReceiver that handles 3433 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is 3434 * <code>ArrayList<RestrictionEntry></code>. 3435 */ 3436 public static final String EXTRA_RESTRICTIONS_LIST = "android.intent.extra.restrictions_list"; 3437 3438 /** 3439 * Extra sent in the intent to the BroadcastReceiver that handles 3440 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. The type of the extra is a Bundle containing 3441 * the restrictions as key/value pairs. 3442 */ 3443 public static final String EXTRA_RESTRICTIONS_BUNDLE = 3444 "android.intent.extra.restrictions_bundle"; 3445 3446 /** 3447 * Extra used in the response from a BroadcastReceiver that handles 3448 * {@link #ACTION_GET_RESTRICTION_ENTRIES}. 3449 */ 3450 public static final String EXTRA_RESTRICTIONS_INTENT = 3451 "android.intent.extra.restrictions_intent"; 3452 3453 /** 3454 * Extra used to communicate a set of acceptable MIME types. The type of the 3455 * extra is {@code String[]}. Values may be a combination of concrete MIME 3456 * types (such as "image/png") and/or partial MIME types (such as 3457 * "audio/*"). 3458 * 3459 * @see #ACTION_GET_CONTENT 3460 * @see #ACTION_OPEN_DOCUMENT 3461 */ 3462 public static final String EXTRA_MIME_TYPES = "android.intent.extra.MIME_TYPES"; 3463 3464 /** 3465 * Optional extra for {@link #ACTION_SHUTDOWN} that allows the sender to qualify that 3466 * this shutdown is only for the user space of the system, not a complete shutdown. 3467 * When this is true, hardware devices can use this information to determine that 3468 * they shouldn't do a complete shutdown of their device since this is not a 3469 * complete shutdown down to the kernel, but only user space restarting. 3470 * The default if not supplied is false. 3471 */ 3472 public static final String EXTRA_SHUTDOWN_USERSPACE_ONLY 3473 = "android.intent.extra.SHUTDOWN_USERSPACE_ONLY"; 3474 3475 /** 3476 * Optional boolean extra for {@link #ACTION_TIME_CHANGED} that indicates the 3477 * user has set their time format preferences to the 24 hour format. 3478 * 3479 * @hide for internal use only. 3480 */ 3481 public static final String EXTRA_TIME_PREF_24_HOUR_FORMAT = 3482 "android.intent.extra.TIME_PREF_24_HOUR_FORMAT"; 3483 3484 /** {@hide} */ 3485 public static final String EXTRA_REASON = "android.intent.extra.REASON"; 3486 3487 // --------------------------------------------------------------------- 3488 // --------------------------------------------------------------------- 3489 // Intent flags (see mFlags variable). 3490 3491 /** @hide */ 3492 @IntDef(flag = true, value = { 3493 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION, 3494 FLAG_GRANT_PERSISTABLE_URI_PERMISSION, FLAG_GRANT_PREFIX_URI_PERMISSION }) 3495 @Retention(RetentionPolicy.SOURCE) 3496 public @interface GrantUriMode {} 3497 3498 /** @hide */ 3499 @IntDef(flag = true, value = { 3500 FLAG_GRANT_READ_URI_PERMISSION, FLAG_GRANT_WRITE_URI_PERMISSION }) 3501 @Retention(RetentionPolicy.SOURCE) 3502 public @interface AccessUriMode {} 3503 3504 /** 3505 * Test if given mode flags specify an access mode, which must be at least 3506 * read and/or write. 3507 * 3508 * @hide 3509 */ 3510 public static boolean isAccessUriMode(int modeFlags) { 3511 return (modeFlags & (Intent.FLAG_GRANT_READ_URI_PERMISSION 3512 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION)) != 0; 3513 } 3514 3515 /** 3516 * If set, the recipient of this Intent will be granted permission to 3517 * perform read operations on the URI in the Intent's data and any URIs 3518 * specified in its ClipData. When applying to an Intent's ClipData, 3519 * all URIs as well as recursive traversals through data or other ClipData 3520 * in Intent items will be granted; only the grant flags of the top-level 3521 * Intent are used. 3522 */ 3523 public static final int FLAG_GRANT_READ_URI_PERMISSION = 0x00000001; 3524 /** 3525 * If set, the recipient of this Intent will be granted permission to 3526 * perform write operations on the URI in the Intent's data and any URIs 3527 * specified in its ClipData. When applying to an Intent's ClipData, 3528 * all URIs as well as recursive traversals through data or other ClipData 3529 * in Intent items will be granted; only the grant flags of the top-level 3530 * Intent are used. 3531 */ 3532 public static final int FLAG_GRANT_WRITE_URI_PERMISSION = 0x00000002; 3533 /** 3534 * Can be set by the caller to indicate that this Intent is coming from 3535 * a background operation, not from direct user interaction. 3536 */ 3537 public static final int FLAG_FROM_BACKGROUND = 0x00000004; 3538 /** 3539 * A flag you can enable for debugging: when set, log messages will be 3540 * printed during the resolution of this intent to show you what has 3541 * been found to create the final resolved list. 3542 */ 3543 public static final int FLAG_DEBUG_LOG_RESOLUTION = 0x00000008; 3544 /** 3545 * If set, this intent will not match any components in packages that 3546 * are currently stopped. If this is not set, then the default behavior 3547 * is to include such applications in the result. 3548 */ 3549 public static final int FLAG_EXCLUDE_STOPPED_PACKAGES = 0x00000010; 3550 /** 3551 * If set, this intent will always match any components in packages that 3552 * are currently stopped. This is the default behavior when 3553 * {@link #FLAG_EXCLUDE_STOPPED_PACKAGES} is not set. If both of these 3554 * flags are set, this one wins (it allows overriding of exclude for 3555 * places where the framework may automatically set the exclude flag). 3556 */ 3557 public static final int FLAG_INCLUDE_STOPPED_PACKAGES = 0x00000020; 3558 3559 /** 3560 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 3561 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant can be 3562 * persisted across device reboots until explicitly revoked with 3563 * {@link Context#revokeUriPermission(Uri, int)}. This flag only offers the 3564 * grant for possible persisting; the receiving application must call 3565 * {@link ContentResolver#takePersistableUriPermission(Uri, int)} to 3566 * actually persist. 3567 * 3568 * @see ContentResolver#takePersistableUriPermission(Uri, int) 3569 * @see ContentResolver#releasePersistableUriPermission(Uri, int) 3570 * @see ContentResolver#getPersistedUriPermissions() 3571 * @see ContentResolver#getOutgoingPersistedUriPermissions() 3572 */ 3573 public static final int FLAG_GRANT_PERSISTABLE_URI_PERMISSION = 0x00000040; 3574 3575 /** 3576 * When combined with {@link #FLAG_GRANT_READ_URI_PERMISSION} and/or 3577 * {@link #FLAG_GRANT_WRITE_URI_PERMISSION}, the URI permission grant 3578 * applies to any URI that is a prefix match against the original granted 3579 * URI. (Without this flag, the URI must match exactly for access to be 3580 * granted.) Another URI is considered a prefix match only when scheme, 3581 * authority, and all path segments defined by the prefix are an exact 3582 * match. 3583 */ 3584 public static final int FLAG_GRANT_PREFIX_URI_PERMISSION = 0x00000080; 3585 3586 /** 3587 * If set, the new activity is not kept in the history stack. As soon as 3588 * the user navigates away from it, the activity is finished. This may also 3589 * be set with the {@link android.R.styleable#AndroidManifestActivity_noHistory 3590 * noHistory} attribute. 3591 */ 3592 public static final int FLAG_ACTIVITY_NO_HISTORY = 0x40000000; 3593 /** 3594 * If set, the activity will not be launched if it is already running 3595 * at the top of the history stack. 3596 */ 3597 public static final int FLAG_ACTIVITY_SINGLE_TOP = 0x20000000; 3598 /** 3599 * If set, this activity will become the start of a new task on this 3600 * history stack. A task (from the activity that started it to the 3601 * next task activity) defines an atomic group of activities that the 3602 * user can move to. Tasks can be moved to the foreground and background; 3603 * all of the activities inside of a particular task always remain in 3604 * the same order. See 3605 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 3606 * Stack</a> for more information about tasks. 3607 * 3608 * <p>This flag is generally used by activities that want 3609 * to present a "launcher" style behavior: they give the user a list of 3610 * separate things that can be done, which otherwise run completely 3611 * independently of the activity launching them. 3612 * 3613 * <p>When using this flag, if a task is already running for the activity 3614 * you are now starting, then a new activity will not be started; instead, 3615 * the current task will simply be brought to the front of the screen with 3616 * the state it was last in. See {@link #FLAG_ACTIVITY_MULTIPLE_TASK} for a flag 3617 * to disable this behavior. 3618 * 3619 * <p>This flag can not be used when the caller is requesting a result from 3620 * the activity being launched. 3621 */ 3622 public static final int FLAG_ACTIVITY_NEW_TASK = 0x10000000; 3623 /** 3624 * This flag is used to create a new task and launch an activity into it. 3625 * This flag is always paired with either {@link #FLAG_ACTIVITY_NEW_DOCUMENT} 3626 * or {@link #FLAG_ACTIVITY_NEW_TASK}. In both cases these flags alone would 3627 * search through existing tasks for ones matching this Intent. Only if no such 3628 * task is found would a new task be created. When paired with 3629 * FLAG_ACTIVITY_MULTIPLE_TASK both of these behaviors are modified to skip 3630 * the search for a matching task and unconditionally start a new task. 3631 * 3632 * <strong>When used with {@link #FLAG_ACTIVITY_NEW_TASK} do not use this 3633 * flag unless you are implementing your own 3634 * top-level application launcher.</strong> Used in conjunction with 3635 * {@link #FLAG_ACTIVITY_NEW_TASK} to disable the 3636 * behavior of bringing an existing task to the foreground. When set, 3637 * a new task is <em>always</em> started to host the Activity for the 3638 * Intent, regardless of whether there is already an existing task running 3639 * the same thing. 3640 * 3641 * <p><strong>Because the default system does not include graphical task management, 3642 * you should not use this flag unless you provide some way for a user to 3643 * return back to the tasks you have launched.</strong> 3644 * 3645 * See {@link #FLAG_ACTIVITY_NEW_DOCUMENT} for details of this flag's use for 3646 * creating new document tasks. 3647 * 3648 * <p>This flag is ignored if one of {@link #FLAG_ACTIVITY_NEW_TASK} or 3649 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} is not also set. 3650 * 3651 * <p>See 3652 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 3653 * Stack</a> for more information about tasks. 3654 * 3655 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 3656 * @see #FLAG_ACTIVITY_NEW_TASK 3657 */ 3658 public static final int FLAG_ACTIVITY_MULTIPLE_TASK = 0x08000000; 3659 /** 3660 * If set, and the activity being launched is already running in the 3661 * current task, then instead of launching a new instance of that activity, 3662 * all of the other activities on top of it will be closed and this Intent 3663 * will be delivered to the (now on top) old activity as a new Intent. 3664 * 3665 * <p>For example, consider a task consisting of the activities: A, B, C, D. 3666 * If D calls startActivity() with an Intent that resolves to the component 3667 * of activity B, then C and D will be finished and B receive the given 3668 * Intent, resulting in the stack now being: A, B. 3669 * 3670 * <p>The currently running instance of activity B in the above example will 3671 * either receive the new intent you are starting here in its 3672 * onNewIntent() method, or be itself finished and restarted with the 3673 * new intent. If it has declared its launch mode to be "multiple" (the 3674 * default) and you have not set {@link #FLAG_ACTIVITY_SINGLE_TOP} in 3675 * the same intent, then it will be finished and re-created; for all other 3676 * launch modes or if {@link #FLAG_ACTIVITY_SINGLE_TOP} is set then this 3677 * Intent will be delivered to the current instance's onNewIntent(). 3678 * 3679 * <p>This launch mode can also be used to good effect in conjunction with 3680 * {@link #FLAG_ACTIVITY_NEW_TASK}: if used to start the root activity 3681 * of a task, it will bring any currently running instance of that task 3682 * to the foreground, and then clear it to its root state. This is 3683 * especially useful, for example, when launching an activity from the 3684 * notification manager. 3685 * 3686 * <p>See 3687 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 3688 * Stack</a> for more information about tasks. 3689 */ 3690 public static final int FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; 3691 /** 3692 * If set and this intent is being used to launch a new activity from an 3693 * existing one, then the reply target of the existing activity will be 3694 * transfered to the new activity. This way the new activity can call 3695 * {@link android.app.Activity#setResult} and have that result sent back to 3696 * the reply target of the original activity. 3697 */ 3698 public static final int FLAG_ACTIVITY_FORWARD_RESULT = 0x02000000; 3699 /** 3700 * If set and this intent is being used to launch a new activity from an 3701 * existing one, the current activity will not be counted as the top 3702 * activity for deciding whether the new intent should be delivered to 3703 * the top instead of starting a new one. The previous activity will 3704 * be used as the top, with the assumption being that the current activity 3705 * will finish itself immediately. 3706 */ 3707 public static final int FLAG_ACTIVITY_PREVIOUS_IS_TOP = 0x01000000; 3708 /** 3709 * If set, the new activity is not kept in the list of recently launched 3710 * activities. 3711 */ 3712 public static final int FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS = 0x00800000; 3713 /** 3714 * This flag is not normally set by application code, but set for you by 3715 * the system as described in the 3716 * {@link android.R.styleable#AndroidManifestActivity_launchMode 3717 * launchMode} documentation for the singleTask mode. 3718 */ 3719 public static final int FLAG_ACTIVITY_BROUGHT_TO_FRONT = 0x00400000; 3720 /** 3721 * If set, and this activity is either being started in a new task or 3722 * bringing to the top an existing task, then it will be launched as 3723 * the front door of the task. This will result in the application of 3724 * any affinities needed to have that task in the proper state (either 3725 * moving activities to or from it), or simply resetting that task to 3726 * its initial state if needed. 3727 */ 3728 public static final int FLAG_ACTIVITY_RESET_TASK_IF_NEEDED = 0x00200000; 3729 /** 3730 * This flag is not normally set by application code, but set for you by 3731 * the system if this activity is being launched from history 3732 * (longpress home key). 3733 */ 3734 public static final int FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY = 0x00100000; 3735 /** 3736 * @deprecated As of API 21 this performs identically to 3737 * {@link #FLAG_ACTIVITY_NEW_DOCUMENT} which should be used instead of this. 3738 */ 3739 public static final int FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET = 0x00080000; 3740 /** 3741 * This flag is used to open a document into a new task rooted at the activity launched 3742 * by this Intent. Through the use of this flag, or its equivalent attribute, 3743 * {@link android.R.attr#documentLaunchMode} multiple instances of the same activity 3744 * containing different douments will appear in the recent tasks list. 3745 * 3746 * <p>The use of the activity attribute form of this, 3747 * {@link android.R.attr#documentLaunchMode}, is 3748 * preferred over the Intent flag described here. The attribute form allows the 3749 * Activity to specify multiple document behavior for all launchers of the Activity 3750 * whereas using this flag requires each Intent that launches the Activity to specify it. 3751 * 3752 * <p>Note that the default semantics of this flag w.r.t. whether the recents entry for 3753 * it is kept after the activity is finished is different than the use of 3754 * {@link #FLAG_ACTIVITY_NEW_TASK} and {@link android.R.attr#documentLaunchMode} -- if 3755 * this flag is being used to create a new recents entry, then by default that entry 3756 * will be removed once the activity is finished. You can modify this behavior with 3757 * {@link #FLAG_ACTIVITY_RETAIN_IN_RECENTS}. 3758 * 3759 * <p>FLAG_ACTIVITY_NEW_DOCUMENT may be used in conjunction with {@link 3760 * #FLAG_ACTIVITY_MULTIPLE_TASK}. When used alone it is the 3761 * equivalent of the Activity manifest specifying {@link 3762 * android.R.attr#documentLaunchMode}="intoExisting". When used with 3763 * FLAG_ACTIVITY_MULTIPLE_TASK it is the equivalent of the Activity manifest specifying 3764 * {@link android.R.attr#documentLaunchMode}="always". 3765 * 3766 * Refer to {@link android.R.attr#documentLaunchMode} for more information. 3767 * 3768 * @see android.R.attr#documentLaunchMode 3769 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 3770 */ 3771 public static final int FLAG_ACTIVITY_NEW_DOCUMENT = FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET; 3772 /** 3773 * If set, this flag will prevent the normal {@link android.app.Activity#onUserLeaveHint} 3774 * callback from occurring on the current frontmost activity before it is 3775 * paused as the newly-started activity is brought to the front. 3776 * 3777 * <p>Typically, an activity can rely on that callback to indicate that an 3778 * explicit user action has caused their activity to be moved out of the 3779 * foreground. The callback marks an appropriate point in the activity's 3780 * lifecycle for it to dismiss any notifications that it intends to display 3781 * "until the user has seen them," such as a blinking LED. 3782 * 3783 * <p>If an activity is ever started via any non-user-driven events such as 3784 * phone-call receipt or an alarm handler, this flag should be passed to {@link 3785 * Context#startActivity Context.startActivity}, ensuring that the pausing 3786 * activity does not think the user has acknowledged its notification. 3787 */ 3788 public static final int FLAG_ACTIVITY_NO_USER_ACTION = 0x00040000; 3789 /** 3790 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 3791 * this flag will cause the launched activity to be brought to the front of its 3792 * task's history stack if it is already running. 3793 * 3794 * <p>For example, consider a task consisting of four activities: A, B, C, D. 3795 * If D calls startActivity() with an Intent that resolves to the component 3796 * of activity B, then B will be brought to the front of the history stack, 3797 * with this resulting order: A, C, D, B. 3798 * 3799 * This flag will be ignored if {@link #FLAG_ACTIVITY_CLEAR_TOP} is also 3800 * specified. 3801 */ 3802 public static final int FLAG_ACTIVITY_REORDER_TO_FRONT = 0X00020000; 3803 /** 3804 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 3805 * this flag will prevent the system from applying an activity transition 3806 * animation to go to the next activity state. This doesn't mean an 3807 * animation will never run -- if another activity change happens that doesn't 3808 * specify this flag before the activity started here is displayed, then 3809 * that transition will be used. This flag can be put to good use 3810 * when you are going to do a series of activity operations but the 3811 * animation seen by the user shouldn't be driven by the first activity 3812 * change but rather a later one. 3813 */ 3814 public static final int FLAG_ACTIVITY_NO_ANIMATION = 0X00010000; 3815 /** 3816 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 3817 * this flag will cause any existing task that would be associated with the 3818 * activity to be cleared before the activity is started. That is, the activity 3819 * becomes the new root of an otherwise empty task, and any old activities 3820 * are finished. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 3821 */ 3822 public static final int FLAG_ACTIVITY_CLEAR_TASK = 0X00008000; 3823 /** 3824 * If set in an Intent passed to {@link Context#startActivity Context.startActivity()}, 3825 * this flag will cause a newly launching task to be placed on top of the current 3826 * home activity task (if there is one). That is, pressing back from the task 3827 * will always return the user to home even if that was not the last activity they 3828 * saw. This can only be used in conjunction with {@link #FLAG_ACTIVITY_NEW_TASK}. 3829 */ 3830 public static final int FLAG_ACTIVITY_TASK_ON_HOME = 0X00004000; 3831 /** 3832 * By default a document created by {@link #FLAG_ACTIVITY_NEW_DOCUMENT} will 3833 * have its entry in recent tasks removed when the user closes it (with back 3834 * or however else it may finish()). If you would like to instead allow the 3835 * document to be kept in recents so that it can be re-launched, you can use 3836 * this flag. When set and the task's activity is finished, the recents 3837 * entry will remain in the interface for the user to re-launch it, like a 3838 * recents entry for a top-level application. 3839 * <p> 3840 * The receiving activity can override this request with 3841 * {@link android.R.attr#autoRemoveFromRecents} or by explcitly calling 3842 * {@link android.app.Activity#finishAndRemoveTask() 3843 * Activity.finishAndRemoveTask()}. 3844 */ 3845 public static final int FLAG_ACTIVITY_RETAIN_IN_RECENTS = 0x00002000; 3846 3847 /** 3848 * If set, when sending a broadcast only registered receivers will be 3849 * called -- no BroadcastReceiver components will be launched. 3850 */ 3851 public static final int FLAG_RECEIVER_REGISTERED_ONLY = 0x40000000; 3852 /** 3853 * If set, when sending a broadcast the new broadcast will replace 3854 * any existing pending broadcast that matches it. Matching is defined 3855 * by {@link Intent#filterEquals(Intent) Intent.filterEquals} returning 3856 * true for the intents of the two broadcasts. When a match is found, 3857 * the new broadcast (and receivers associated with it) will replace the 3858 * existing one in the pending broadcast list, remaining at the same 3859 * position in the list. 3860 * 3861 * <p>This flag is most typically used with sticky broadcasts, which 3862 * only care about delivering the most recent values of the broadcast 3863 * to their receivers. 3864 */ 3865 public static final int FLAG_RECEIVER_REPLACE_PENDING = 0x20000000; 3866 /** 3867 * If set, when sending a broadcast the recipient is allowed to run at 3868 * foreground priority, with a shorter timeout interval. During normal 3869 * broadcasts the receivers are not automatically hoisted out of the 3870 * background priority class. 3871 */ 3872 public static final int FLAG_RECEIVER_FOREGROUND = 0x10000000; 3873 /** 3874 * If this is an ordered broadcast, don't allow receivers to abort the broadcast. 3875 * They can still propagate results through to later receivers, but they can not prevent 3876 * later receivers from seeing the broadcast. 3877 */ 3878 public static final int FLAG_RECEIVER_NO_ABORT = 0x08000000; 3879 /** 3880 * If set, when sending a broadcast <i>before boot has completed</i> only 3881 * registered receivers will be called -- no BroadcastReceiver components 3882 * will be launched. Sticky intent state will be recorded properly even 3883 * if no receivers wind up being called. If {@link #FLAG_RECEIVER_REGISTERED_ONLY} 3884 * is specified in the broadcast intent, this flag is unnecessary. 3885 * 3886 * <p>This flag is only for use by system sevices as a convenience to 3887 * avoid having to implement a more complex mechanism around detection 3888 * of boot completion. 3889 * 3890 * @hide 3891 */ 3892 public static final int FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT = 0x04000000; 3893 /** 3894 * Set when this broadcast is for a boot upgrade, a special mode that 3895 * allows the broadcast to be sent before the system is ready and launches 3896 * the app process with no providers running in it. 3897 * @hide 3898 */ 3899 public static final int FLAG_RECEIVER_BOOT_UPGRADE = 0x02000000; 3900 3901 /** 3902 * @hide Flags that can't be changed with PendingIntent. 3903 */ 3904 public static final int IMMUTABLE_FLAGS = FLAG_GRANT_READ_URI_PERMISSION 3905 | FLAG_GRANT_WRITE_URI_PERMISSION | FLAG_GRANT_PERSISTABLE_URI_PERMISSION 3906 | FLAG_GRANT_PREFIX_URI_PERMISSION; 3907 3908 // --------------------------------------------------------------------- 3909 // --------------------------------------------------------------------- 3910 // toUri() and parseUri() options. 3911 3912 /** 3913 * Flag for use with {@link #toUri} and {@link #parseUri}: the URI string 3914 * always has the "intent:" scheme. This syntax can be used when you want 3915 * to later disambiguate between URIs that are intended to describe an 3916 * Intent vs. all others that should be treated as raw URIs. When used 3917 * with {@link #parseUri}, any other scheme will result in a generic 3918 * VIEW action for that raw URI. 3919 */ 3920 public static final int URI_INTENT_SCHEME = 1<<0; 3921 3922 // --------------------------------------------------------------------- 3923 3924 private String mAction; 3925 private Uri mData; 3926 private String mType; 3927 private String mPackage; 3928 private ComponentName mComponent; 3929 private int mFlags; 3930 private ArraySet<String> mCategories; 3931 private Bundle mExtras; 3932 private Rect mSourceBounds; 3933 private Intent mSelector; 3934 private ClipData mClipData; 3935 private int mContentUserHint = UserHandle.USER_CURRENT; 3936 3937 // --------------------------------------------------------------------- 3938 3939 /** 3940 * Create an empty intent. 3941 */ 3942 public Intent() { 3943 } 3944 3945 /** 3946 * Copy constructor. 3947 */ 3948 public Intent(Intent o) { 3949 this.mAction = o.mAction; 3950 this.mData = o.mData; 3951 this.mType = o.mType; 3952 this.mPackage = o.mPackage; 3953 this.mComponent = o.mComponent; 3954 this.mFlags = o.mFlags; 3955 this.mContentUserHint = o.mContentUserHint; 3956 if (o.mCategories != null) { 3957 this.mCategories = new ArraySet<String>(o.mCategories); 3958 } 3959 if (o.mExtras != null) { 3960 this.mExtras = new Bundle(o.mExtras); 3961 } 3962 if (o.mSourceBounds != null) { 3963 this.mSourceBounds = new Rect(o.mSourceBounds); 3964 } 3965 if (o.mSelector != null) { 3966 this.mSelector = new Intent(o.mSelector); 3967 } 3968 if (o.mClipData != null) { 3969 this.mClipData = new ClipData(o.mClipData); 3970 } 3971 } 3972 3973 @Override 3974 public Object clone() { 3975 return new Intent(this); 3976 } 3977 3978 private Intent(Intent o, boolean all) { 3979 this.mAction = o.mAction; 3980 this.mData = o.mData; 3981 this.mType = o.mType; 3982 this.mPackage = o.mPackage; 3983 this.mComponent = o.mComponent; 3984 if (o.mCategories != null) { 3985 this.mCategories = new ArraySet<String>(o.mCategories); 3986 } 3987 } 3988 3989 /** 3990 * Make a clone of only the parts of the Intent that are relevant for 3991 * filter matching: the action, data, type, component, and categories. 3992 */ 3993 public Intent cloneFilter() { 3994 return new Intent(this, false); 3995 } 3996 3997 /** 3998 * Create an intent with a given action. All other fields (data, type, 3999 * class) are null. Note that the action <em>must</em> be in a 4000 * namespace because Intents are used globally in the system -- for 4001 * example the system VIEW action is android.intent.action.VIEW; an 4002 * application's custom action would be something like 4003 * com.google.app.myapp.CUSTOM_ACTION. 4004 * 4005 * @param action The Intent action, such as ACTION_VIEW. 4006 */ 4007 public Intent(String action) { 4008 setAction(action); 4009 } 4010 4011 /** 4012 * Create an intent with a given action and for a given data url. Note 4013 * that the action <em>must</em> be in a namespace because Intents are 4014 * used globally in the system -- for example the system VIEW action is 4015 * android.intent.action.VIEW; an application's custom action would be 4016 * something like com.google.app.myapp.CUSTOM_ACTION. 4017 * 4018 * <p><em>Note: scheme and host name matching in the Android framework is 4019 * case-sensitive, unlike the formal RFC. As a result, 4020 * you should always ensure that you write your Uri with these elements 4021 * using lower case letters, and normalize any Uris you receive from 4022 * outside of Android to ensure the scheme and host is lower case.</em></p> 4023 * 4024 * @param action The Intent action, such as ACTION_VIEW. 4025 * @param uri The Intent data URI. 4026 */ 4027 public Intent(String action, Uri uri) { 4028 setAction(action); 4029 mData = uri; 4030 } 4031 4032 /** 4033 * Create an intent for a specific component. All other fields (action, data, 4034 * type, class) are null, though they can be modified later with explicit 4035 * calls. This provides a convenient way to create an intent that is 4036 * intended to execute a hard-coded class name, rather than relying on the 4037 * system to find an appropriate class for you; see {@link #setComponent} 4038 * for more information on the repercussions of this. 4039 * 4040 * @param packageContext A Context of the application package implementing 4041 * this class. 4042 * @param cls The component class that is to be used for the intent. 4043 * 4044 * @see #setClass 4045 * @see #setComponent 4046 * @see #Intent(String, android.net.Uri , Context, Class) 4047 */ 4048 public Intent(Context packageContext, Class<?> cls) { 4049 mComponent = new ComponentName(packageContext, cls); 4050 } 4051 4052 /** 4053 * Create an intent for a specific component with a specified action and data. 4054 * This is equivalent to using {@link #Intent(String, android.net.Uri)} to 4055 * construct the Intent and then calling {@link #setClass} to set its 4056 * class. 4057 * 4058 * <p><em>Note: scheme and host name matching in the Android framework is 4059 * case-sensitive, unlike the formal RFC. As a result, 4060 * you should always ensure that you write your Uri with these elements 4061 * using lower case letters, and normalize any Uris you receive from 4062 * outside of Android to ensure the scheme and host is lower case.</em></p> 4063 * 4064 * @param action The Intent action, such as ACTION_VIEW. 4065 * @param uri The Intent data URI. 4066 * @param packageContext A Context of the application package implementing 4067 * this class. 4068 * @param cls The component class that is to be used for the intent. 4069 * 4070 * @see #Intent(String, android.net.Uri) 4071 * @see #Intent(Context, Class) 4072 * @see #setClass 4073 * @see #setComponent 4074 */ 4075 public Intent(String action, Uri uri, 4076 Context packageContext, Class<?> cls) { 4077 setAction(action); 4078 mData = uri; 4079 mComponent = new ComponentName(packageContext, cls); 4080 } 4081 4082 /** 4083 * Create an intent to launch the main (root) activity of a task. This 4084 * is the Intent that is started when the application's is launched from 4085 * Home. For anything else that wants to launch an application in the 4086 * same way, it is important that they use an Intent structured the same 4087 * way, and can use this function to ensure this is the case. 4088 * 4089 * <p>The returned Intent has the given Activity component as its explicit 4090 * component, {@link #ACTION_MAIN} as its action, and includes the 4091 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4092 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4093 * to do that through {@link #addFlags(int)} on the returned Intent. 4094 * 4095 * @param mainActivity The main activity component that this Intent will 4096 * launch. 4097 * @return Returns a newly created Intent that can be used to launch the 4098 * activity as a main application entry. 4099 * 4100 * @see #setClass 4101 * @see #setComponent 4102 */ 4103 public static Intent makeMainActivity(ComponentName mainActivity) { 4104 Intent intent = new Intent(ACTION_MAIN); 4105 intent.setComponent(mainActivity); 4106 intent.addCategory(CATEGORY_LAUNCHER); 4107 return intent; 4108 } 4109 4110 /** 4111 * Make an Intent for the main activity of an application, without 4112 * specifying a specific activity to run but giving a selector to find 4113 * the activity. This results in a final Intent that is structured 4114 * the same as when the application is launched from 4115 * Home. For anything else that wants to launch an application in the 4116 * same way, it is important that they use an Intent structured the same 4117 * way, and can use this function to ensure this is the case. 4118 * 4119 * <p>The returned Intent has {@link #ACTION_MAIN} as its action, and includes the 4120 * category {@link #CATEGORY_LAUNCHER}. This does <em>not</em> have 4121 * {@link #FLAG_ACTIVITY_NEW_TASK} set, though typically you will want 4122 * to do that through {@link #addFlags(int)} on the returned Intent. 4123 * 4124 * @param selectorAction The action name of the Intent's selector. 4125 * @param selectorCategory The name of a category to add to the Intent's 4126 * selector. 4127 * @return Returns a newly created Intent that can be used to launch the 4128 * activity as a main application entry. 4129 * 4130 * @see #setSelector(Intent) 4131 */ 4132 public static Intent makeMainSelectorActivity(String selectorAction, 4133 String selectorCategory) { 4134 Intent intent = new Intent(ACTION_MAIN); 4135 intent.addCategory(CATEGORY_LAUNCHER); 4136 Intent selector = new Intent(); 4137 selector.setAction(selectorAction); 4138 selector.addCategory(selectorCategory); 4139 intent.setSelector(selector); 4140 return intent; 4141 } 4142 4143 /** 4144 * Make an Intent that can be used to re-launch an application's task 4145 * in its base state. This is like {@link #makeMainActivity(ComponentName)}, 4146 * but also sets the flags {@link #FLAG_ACTIVITY_NEW_TASK} and 4147 * {@link #FLAG_ACTIVITY_CLEAR_TASK}. 4148 * 4149 * @param mainActivity The activity component that is the root of the 4150 * task; this is the activity that has been published in the application's 4151 * manifest as the main launcher icon. 4152 * 4153 * @return Returns a newly created Intent that can be used to relaunch the 4154 * activity's task in its root state. 4155 */ 4156 public static Intent makeRestartActivityTask(ComponentName mainActivity) { 4157 Intent intent = makeMainActivity(mainActivity); 4158 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK 4159 | Intent.FLAG_ACTIVITY_CLEAR_TASK); 4160 return intent; 4161 } 4162 4163 /** 4164 * Call {@link #parseUri} with 0 flags. 4165 * @deprecated Use {@link #parseUri} instead. 4166 */ 4167 @Deprecated 4168 public static Intent getIntent(String uri) throws URISyntaxException { 4169 return parseUri(uri, 0); 4170 } 4171 4172 /** 4173 * Create an intent from a URI. This URI may encode the action, 4174 * category, and other intent fields, if it was returned by 4175 * {@link #toUri}. If the Intent was not generate by toUri(), its data 4176 * will be the entire URI and its action will be ACTION_VIEW. 4177 * 4178 * <p>The URI given here must not be relative -- that is, it must include 4179 * the scheme and full path. 4180 * 4181 * @param uri The URI to turn into an Intent. 4182 * @param flags Additional processing flags. Either 0 or 4183 * {@link #URI_INTENT_SCHEME}. 4184 * 4185 * @return Intent The newly created Intent object. 4186 * 4187 * @throws URISyntaxException Throws URISyntaxError if the basic URI syntax 4188 * it bad (as parsed by the Uri class) or the Intent data within the 4189 * URI is invalid. 4190 * 4191 * @see #toUri 4192 */ 4193 public static Intent parseUri(String uri, int flags) throws URISyntaxException { 4194 int i = 0; 4195 try { 4196 // Validate intent scheme for if requested. 4197 if ((flags&URI_INTENT_SCHEME) != 0) { 4198 if (!uri.startsWith("intent:")) { 4199 Intent intent = new Intent(ACTION_VIEW); 4200 try { 4201 intent.setData(Uri.parse(uri)); 4202 } catch (IllegalArgumentException e) { 4203 throw new URISyntaxException(uri, e.getMessage()); 4204 } 4205 return intent; 4206 } 4207 } 4208 4209 // simple case 4210 i = uri.lastIndexOf("#"); 4211 if (i == -1) return new Intent(ACTION_VIEW, Uri.parse(uri)); 4212 4213 // old format Intent URI 4214 if (!uri.startsWith("#Intent;", i)) return getIntentOld(uri); 4215 4216 // new format 4217 Intent intent = new Intent(ACTION_VIEW); 4218 Intent baseIntent = intent; 4219 4220 // fetch data part, if present 4221 String data = i >= 0 ? uri.substring(0, i) : null; 4222 String scheme = null; 4223 i += "#Intent;".length(); 4224 4225 // loop over contents of Intent, all name=value; 4226 while (!uri.startsWith("end", i)) { 4227 int eq = uri.indexOf('=', i); 4228 if (eq < 0) eq = i-1; 4229 int semi = uri.indexOf(';', i); 4230 String value = eq < semi ? Uri.decode(uri.substring(eq + 1, semi)) : ""; 4231 4232 // action 4233 if (uri.startsWith("action=", i)) { 4234 intent.setAction(value); 4235 } 4236 4237 // categories 4238 else if (uri.startsWith("category=", i)) { 4239 intent.addCategory(value); 4240 } 4241 4242 // type 4243 else if (uri.startsWith("type=", i)) { 4244 intent.mType = value; 4245 } 4246 4247 // launch flags 4248 else if (uri.startsWith("launchFlags=", i)) { 4249 intent.mFlags = Integer.decode(value).intValue(); 4250 } 4251 4252 // package 4253 else if (uri.startsWith("package=", i)) { 4254 intent.mPackage = value; 4255 } 4256 4257 // component 4258 else if (uri.startsWith("component=", i)) { 4259 intent.mComponent = ComponentName.unflattenFromString(value); 4260 } 4261 4262 // scheme 4263 else if (uri.startsWith("scheme=", i)) { 4264 scheme = value; 4265 } 4266 4267 // source bounds 4268 else if (uri.startsWith("sourceBounds=", i)) { 4269 intent.mSourceBounds = Rect.unflattenFromString(value); 4270 } 4271 4272 // selector 4273 else if (semi == (i+3) && uri.startsWith("SEL", i)) { 4274 intent = new Intent(); 4275 } 4276 4277 // extra 4278 else { 4279 String key = Uri.decode(uri.substring(i + 2, eq)); 4280 // create Bundle if it doesn't already exist 4281 if (intent.mExtras == null) intent.mExtras = new Bundle(); 4282 Bundle b = intent.mExtras; 4283 // add EXTRA 4284 if (uri.startsWith("S.", i)) b.putString(key, value); 4285 else if (uri.startsWith("B.", i)) b.putBoolean(key, Boolean.parseBoolean(value)); 4286 else if (uri.startsWith("b.", i)) b.putByte(key, Byte.parseByte(value)); 4287 else if (uri.startsWith("c.", i)) b.putChar(key, value.charAt(0)); 4288 else if (uri.startsWith("d.", i)) b.putDouble(key, Double.parseDouble(value)); 4289 else if (uri.startsWith("f.", i)) b.putFloat(key, Float.parseFloat(value)); 4290 else if (uri.startsWith("i.", i)) b.putInt(key, Integer.parseInt(value)); 4291 else if (uri.startsWith("l.", i)) b.putLong(key, Long.parseLong(value)); 4292 else if (uri.startsWith("s.", i)) b.putShort(key, Short.parseShort(value)); 4293 else throw new URISyntaxException(uri, "unknown EXTRA type", i); 4294 } 4295 4296 // move to the next item 4297 i = semi + 1; 4298 } 4299 4300 if (intent != baseIntent) { 4301 // The Intent had a selector; fix it up. 4302 baseIntent.setSelector(intent); 4303 intent = baseIntent; 4304 } 4305 4306 if (data != null) { 4307 if (data.startsWith("intent:")) { 4308 data = data.substring(7); 4309 if (scheme != null) { 4310 data = scheme + ':' + data; 4311 } 4312 } 4313 4314 if (data.length() > 0) { 4315 try { 4316 intent.mData = Uri.parse(data); 4317 } catch (IllegalArgumentException e) { 4318 throw new URISyntaxException(uri, e.getMessage()); 4319 } 4320 } 4321 } 4322 4323 return intent; 4324 4325 } catch (IndexOutOfBoundsException e) { 4326 throw new URISyntaxException(uri, "illegal Intent URI format", i); 4327 } 4328 } 4329 4330 public static Intent getIntentOld(String uri) throws URISyntaxException { 4331 Intent intent; 4332 4333 int i = uri.lastIndexOf('#'); 4334 if (i >= 0) { 4335 String action = null; 4336 final int intentFragmentStart = i; 4337 boolean isIntentFragment = false; 4338 4339 i++; 4340 4341 if (uri.regionMatches(i, "action(", 0, 7)) { 4342 isIntentFragment = true; 4343 i += 7; 4344 int j = uri.indexOf(')', i); 4345 action = uri.substring(i, j); 4346 i = j + 1; 4347 } 4348 4349 intent = new Intent(action); 4350 4351 if (uri.regionMatches(i, "categories(", 0, 11)) { 4352 isIntentFragment = true; 4353 i += 11; 4354 int j = uri.indexOf(')', i); 4355 while (i < j) { 4356 int sep = uri.indexOf('!', i); 4357 if (sep < 0 || sep > j) sep = j; 4358 if (i < sep) { 4359 intent.addCategory(uri.substring(i, sep)); 4360 } 4361 i = sep + 1; 4362 } 4363 i = j + 1; 4364 } 4365 4366 if (uri.regionMatches(i, "type(", 0, 5)) { 4367 isIntentFragment = true; 4368 i += 5; 4369 int j = uri.indexOf(')', i); 4370 intent.mType = uri.substring(i, j); 4371 i = j + 1; 4372 } 4373 4374 if (uri.regionMatches(i, "launchFlags(", 0, 12)) { 4375 isIntentFragment = true; 4376 i += 12; 4377 int j = uri.indexOf(')', i); 4378 intent.mFlags = Integer.decode(uri.substring(i, j)).intValue(); 4379 i = j + 1; 4380 } 4381 4382 if (uri.regionMatches(i, "component(", 0, 10)) { 4383 isIntentFragment = true; 4384 i += 10; 4385 int j = uri.indexOf(')', i); 4386 int sep = uri.indexOf('!', i); 4387 if (sep >= 0 && sep < j) { 4388 String pkg = uri.substring(i, sep); 4389 String cls = uri.substring(sep + 1, j); 4390 intent.mComponent = new ComponentName(pkg, cls); 4391 } 4392 i = j + 1; 4393 } 4394 4395 if (uri.regionMatches(i, "extras(", 0, 7)) { 4396 isIntentFragment = true; 4397 i += 7; 4398 4399 final int closeParen = uri.indexOf(')', i); 4400 if (closeParen == -1) throw new URISyntaxException(uri, 4401 "EXTRA missing trailing ')'", i); 4402 4403 while (i < closeParen) { 4404 // fetch the key value 4405 int j = uri.indexOf('=', i); 4406 if (j <= i + 1 || i >= closeParen) { 4407 throw new URISyntaxException(uri, "EXTRA missing '='", i); 4408 } 4409 char type = uri.charAt(i); 4410 i++; 4411 String key = uri.substring(i, j); 4412 i = j + 1; 4413 4414 // get type-value 4415 j = uri.indexOf('!', i); 4416 if (j == -1 || j >= closeParen) j = closeParen; 4417 if (i >= j) throw new URISyntaxException(uri, "EXTRA missing '!'", i); 4418 String value = uri.substring(i, j); 4419 i = j; 4420 4421 // create Bundle if it doesn't already exist 4422 if (intent.mExtras == null) intent.mExtras = new Bundle(); 4423 4424 // add item to bundle 4425 try { 4426 switch (type) { 4427 case 'S': 4428 intent.mExtras.putString(key, Uri.decode(value)); 4429 break; 4430 case 'B': 4431 intent.mExtras.putBoolean(key, Boolean.parseBoolean(value)); 4432 break; 4433 case 'b': 4434 intent.mExtras.putByte(key, Byte.parseByte(value)); 4435 break; 4436 case 'c': 4437 intent.mExtras.putChar(key, Uri.decode(value).charAt(0)); 4438 break; 4439 case 'd': 4440 intent.mExtras.putDouble(key, Double.parseDouble(value)); 4441 break; 4442 case 'f': 4443 intent.mExtras.putFloat(key, Float.parseFloat(value)); 4444 break; 4445 case 'i': 4446 intent.mExtras.putInt(key, Integer.parseInt(value)); 4447 break; 4448 case 'l': 4449 intent.mExtras.putLong(key, Long.parseLong(value)); 4450 break; 4451 case 's': 4452 intent.mExtras.putShort(key, Short.parseShort(value)); 4453 break; 4454 default: 4455 throw new URISyntaxException(uri, "EXTRA has unknown type", i); 4456 } 4457 } catch (NumberFormatException e) { 4458 throw new URISyntaxException(uri, "EXTRA value can't be parsed", i); 4459 } 4460 4461 char ch = uri.charAt(i); 4462 if (ch == ')') break; 4463 if (ch != '!') throw new URISyntaxException(uri, "EXTRA missing '!'", i); 4464 i++; 4465 } 4466 } 4467 4468 if (isIntentFragment) { 4469 intent.mData = Uri.parse(uri.substring(0, intentFragmentStart)); 4470 } else { 4471 intent.mData = Uri.parse(uri); 4472 } 4473 4474 if (intent.mAction == null) { 4475 // By default, if no action is specified, then use VIEW. 4476 intent.mAction = ACTION_VIEW; 4477 } 4478 4479 } else { 4480 intent = new Intent(ACTION_VIEW, Uri.parse(uri)); 4481 } 4482 4483 return intent; 4484 } 4485 4486 /** 4487 * Retrieve the general action to be performed, such as 4488 * {@link #ACTION_VIEW}. The action describes the general way the rest of 4489 * the information in the intent should be interpreted -- most importantly, 4490 * what to do with the data returned by {@link #getData}. 4491 * 4492 * @return The action of this intent or null if none is specified. 4493 * 4494 * @see #setAction 4495 */ 4496 public String getAction() { 4497 return mAction; 4498 } 4499 4500 /** 4501 * Retrieve data this intent is operating on. This URI specifies the name 4502 * of the data; often it uses the content: scheme, specifying data in a 4503 * content provider. Other schemes may be handled by specific activities, 4504 * such as http: by the web browser. 4505 * 4506 * @return The URI of the data this intent is targeting or null. 4507 * 4508 * @see #getScheme 4509 * @see #setData 4510 */ 4511 public Uri getData() { 4512 return mData; 4513 } 4514 4515 /** 4516 * The same as {@link #getData()}, but returns the URI as an encoded 4517 * String. 4518 */ 4519 public String getDataString() { 4520 return mData != null ? mData.toString() : null; 4521 } 4522 4523 /** 4524 * Return the scheme portion of the intent's data. If the data is null or 4525 * does not include a scheme, null is returned. Otherwise, the scheme 4526 * prefix without the final ':' is returned, i.e. "http". 4527 * 4528 * <p>This is the same as calling getData().getScheme() (and checking for 4529 * null data). 4530 * 4531 * @return The scheme of this intent. 4532 * 4533 * @see #getData 4534 */ 4535 public String getScheme() { 4536 return mData != null ? mData.getScheme() : null; 4537 } 4538 4539 /** 4540 * Retrieve any explicit MIME type included in the intent. This is usually 4541 * null, as the type is determined by the intent data. 4542 * 4543 * @return If a type was manually set, it is returned; else null is 4544 * returned. 4545 * 4546 * @see #resolveType(ContentResolver) 4547 * @see #setType 4548 */ 4549 public String getType() { 4550 return mType; 4551 } 4552 4553 /** 4554 * Return the MIME data type of this intent. If the type field is 4555 * explicitly set, that is simply returned. Otherwise, if the data is set, 4556 * the type of that data is returned. If neither fields are set, a null is 4557 * returned. 4558 * 4559 * @return The MIME type of this intent. 4560 * 4561 * @see #getType 4562 * @see #resolveType(ContentResolver) 4563 */ 4564 public String resolveType(Context context) { 4565 return resolveType(context.getContentResolver()); 4566 } 4567 4568 /** 4569 * Return the MIME data type of this intent. If the type field is 4570 * explicitly set, that is simply returned. Otherwise, if the data is set, 4571 * the type of that data is returned. If neither fields are set, a null is 4572 * returned. 4573 * 4574 * @param resolver A ContentResolver that can be used to determine the MIME 4575 * type of the intent's data. 4576 * 4577 * @return The MIME type of this intent. 4578 * 4579 * @see #getType 4580 * @see #resolveType(Context) 4581 */ 4582 public String resolveType(ContentResolver resolver) { 4583 if (mType != null) { 4584 return mType; 4585 } 4586 if (mData != null) { 4587 if ("content".equals(mData.getScheme())) { 4588 return resolver.getType(mData); 4589 } 4590 } 4591 return null; 4592 } 4593 4594 /** 4595 * Return the MIME data type of this intent, only if it will be needed for 4596 * intent resolution. This is not generally useful for application code; 4597 * it is used by the frameworks for communicating with back-end system 4598 * services. 4599 * 4600 * @param resolver A ContentResolver that can be used to determine the MIME 4601 * type of the intent's data. 4602 * 4603 * @return The MIME type of this intent, or null if it is unknown or not 4604 * needed. 4605 */ 4606 public String resolveTypeIfNeeded(ContentResolver resolver) { 4607 if (mComponent != null) { 4608 return mType; 4609 } 4610 return resolveType(resolver); 4611 } 4612 4613 /** 4614 * Check if a category exists in the intent. 4615 * 4616 * @param category The category to check. 4617 * 4618 * @return boolean True if the intent contains the category, else false. 4619 * 4620 * @see #getCategories 4621 * @see #addCategory 4622 */ 4623 public boolean hasCategory(String category) { 4624 return mCategories != null && mCategories.contains(category); 4625 } 4626 4627 /** 4628 * Return the set of all categories in the intent. If there are no categories, 4629 * returns NULL. 4630 * 4631 * @return The set of categories you can examine. Do not modify! 4632 * 4633 * @see #hasCategory 4634 * @see #addCategory 4635 */ 4636 public Set<String> getCategories() { 4637 return mCategories; 4638 } 4639 4640 /** 4641 * Return the specific selector associated with this Intent. If there is 4642 * none, returns null. See {@link #setSelector} for more information. 4643 * 4644 * @see #setSelector 4645 */ 4646 public Intent getSelector() { 4647 return mSelector; 4648 } 4649 4650 /** 4651 * Return the {@link ClipData} associated with this Intent. If there is 4652 * none, returns null. See {@link #setClipData} for more information. 4653 * 4654 * @see #setClipData 4655 */ 4656 public ClipData getClipData() { 4657 return mClipData; 4658 } 4659 4660 /** @hide */ 4661 public int getContentUserHint() { 4662 return mContentUserHint; 4663 } 4664 4665 /** 4666 * Sets the ClassLoader that will be used when unmarshalling 4667 * any Parcelable values from the extras of this Intent. 4668 * 4669 * @param loader a ClassLoader, or null to use the default loader 4670 * at the time of unmarshalling. 4671 */ 4672 public void setExtrasClassLoader(ClassLoader loader) { 4673 if (mExtras != null) { 4674 mExtras.setClassLoader(loader); 4675 } 4676 } 4677 4678 /** 4679 * Returns true if an extra value is associated with the given name. 4680 * @param name the extra's name 4681 * @return true if the given extra is present. 4682 */ 4683 public boolean hasExtra(String name) { 4684 return mExtras != null && mExtras.containsKey(name); 4685 } 4686 4687 /** 4688 * Returns true if the Intent's extras contain a parcelled file descriptor. 4689 * @return true if the Intent contains a parcelled file descriptor. 4690 */ 4691 public boolean hasFileDescriptors() { 4692 return mExtras != null && mExtras.hasFileDescriptors(); 4693 } 4694 4695 /** @hide */ 4696 public void setAllowFds(boolean allowFds) { 4697 if (mExtras != null) { 4698 mExtras.setAllowFds(allowFds); 4699 } 4700 } 4701 4702 /** 4703 * Retrieve extended data from the intent. 4704 * 4705 * @param name The name of the desired item. 4706 * 4707 * @return the value of an item that previously added with putExtra() 4708 * or null if none was found. 4709 * 4710 * @deprecated 4711 * @hide 4712 */ 4713 @Deprecated 4714 public Object getExtra(String name) { 4715 return getExtra(name, null); 4716 } 4717 4718 /** 4719 * Retrieve extended data from the intent. 4720 * 4721 * @param name The name of the desired item. 4722 * @param defaultValue the value to be returned if no value of the desired 4723 * type is stored with the given name. 4724 * 4725 * @return the value of an item that previously added with putExtra() 4726 * or the default value if none was found. 4727 * 4728 * @see #putExtra(String, boolean) 4729 */ 4730 public boolean getBooleanExtra(String name, boolean defaultValue) { 4731 return mExtras == null ? defaultValue : 4732 mExtras.getBoolean(name, defaultValue); 4733 } 4734 4735 /** 4736 * Retrieve extended data from the intent. 4737 * 4738 * @param name The name of the desired item. 4739 * @param defaultValue the value to be returned if no value of the desired 4740 * type is stored with the given name. 4741 * 4742 * @return the value of an item that previously added with putExtra() 4743 * or the default value if none was found. 4744 * 4745 * @see #putExtra(String, byte) 4746 */ 4747 public byte getByteExtra(String name, byte defaultValue) { 4748 return mExtras == null ? defaultValue : 4749 mExtras.getByte(name, defaultValue); 4750 } 4751 4752 /** 4753 * Retrieve extended data from the intent. 4754 * 4755 * @param name The name of the desired item. 4756 * @param defaultValue the value to be returned if no value of the desired 4757 * type is stored with the given name. 4758 * 4759 * @return the value of an item that previously added with putExtra() 4760 * or the default value if none was found. 4761 * 4762 * @see #putExtra(String, short) 4763 */ 4764 public short getShortExtra(String name, short defaultValue) { 4765 return mExtras == null ? defaultValue : 4766 mExtras.getShort(name, defaultValue); 4767 } 4768 4769 /** 4770 * Retrieve extended data from the intent. 4771 * 4772 * @param name The name of the desired item. 4773 * @param defaultValue the value to be returned if no value of the desired 4774 * type is stored with the given name. 4775 * 4776 * @return the value of an item that previously added with putExtra() 4777 * or the default value if none was found. 4778 * 4779 * @see #putExtra(String, char) 4780 */ 4781 public char getCharExtra(String name, char defaultValue) { 4782 return mExtras == null ? defaultValue : 4783 mExtras.getChar(name, defaultValue); 4784 } 4785 4786 /** 4787 * Retrieve extended data from the intent. 4788 * 4789 * @param name The name of the desired item. 4790 * @param defaultValue the value to be returned if no value of the desired 4791 * type is stored with the given name. 4792 * 4793 * @return the value of an item that previously added with putExtra() 4794 * or the default value if none was found. 4795 * 4796 * @see #putExtra(String, int) 4797 */ 4798 public int getIntExtra(String name, int defaultValue) { 4799 return mExtras == null ? defaultValue : 4800 mExtras.getInt(name, defaultValue); 4801 } 4802 4803 /** 4804 * Retrieve extended data from the intent. 4805 * 4806 * @param name The name of the desired item. 4807 * @param defaultValue the value to be returned if no value of the desired 4808 * type is stored with the given name. 4809 * 4810 * @return the value of an item that previously added with putExtra() 4811 * or the default value if none was found. 4812 * 4813 * @see #putExtra(String, long) 4814 */ 4815 public long getLongExtra(String name, long defaultValue) { 4816 return mExtras == null ? defaultValue : 4817 mExtras.getLong(name, defaultValue); 4818 } 4819 4820 /** 4821 * Retrieve extended data from the intent. 4822 * 4823 * @param name The name of the desired item. 4824 * @param defaultValue the value to be returned if no value of the desired 4825 * type is stored with the given name. 4826 * 4827 * @return the value of an item that previously added with putExtra(), 4828 * or the default value if no such item is present 4829 * 4830 * @see #putExtra(String, float) 4831 */ 4832 public float getFloatExtra(String name, float defaultValue) { 4833 return mExtras == null ? defaultValue : 4834 mExtras.getFloat(name, defaultValue); 4835 } 4836 4837 /** 4838 * Retrieve extended data from the intent. 4839 * 4840 * @param name The name of the desired item. 4841 * @param defaultValue the value to be returned if no value of the desired 4842 * type is stored with the given name. 4843 * 4844 * @return the value of an item that previously added with putExtra() 4845 * or the default value if none was found. 4846 * 4847 * @see #putExtra(String, double) 4848 */ 4849 public double getDoubleExtra(String name, double defaultValue) { 4850 return mExtras == null ? defaultValue : 4851 mExtras.getDouble(name, defaultValue); 4852 } 4853 4854 /** 4855 * Retrieve extended data from the intent. 4856 * 4857 * @param name The name of the desired item. 4858 * 4859 * @return the value of an item that previously added with putExtra() 4860 * or null if no String value was found. 4861 * 4862 * @see #putExtra(String, String) 4863 */ 4864 public String getStringExtra(String name) { 4865 return mExtras == null ? null : mExtras.getString(name); 4866 } 4867 4868 /** 4869 * Retrieve extended data from the intent. 4870 * 4871 * @param name The name of the desired item. 4872 * 4873 * @return the value of an item that previously added with putExtra() 4874 * or null if no CharSequence value was found. 4875 * 4876 * @see #putExtra(String, CharSequence) 4877 */ 4878 public CharSequence getCharSequenceExtra(String name) { 4879 return mExtras == null ? null : mExtras.getCharSequence(name); 4880 } 4881 4882 /** 4883 * Retrieve extended data from the intent. 4884 * 4885 * @param name The name of the desired item. 4886 * 4887 * @return the value of an item that previously added with putExtra() 4888 * or null if no Parcelable value was found. 4889 * 4890 * @see #putExtra(String, Parcelable) 4891 */ 4892 public <T extends Parcelable> T getParcelableExtra(String name) { 4893 return mExtras == null ? null : mExtras.<T>getParcelable(name); 4894 } 4895 4896 /** 4897 * Retrieve extended data from the intent. 4898 * 4899 * @param name The name of the desired item. 4900 * 4901 * @return the value of an item that previously added with putExtra() 4902 * or null if no Parcelable[] value was found. 4903 * 4904 * @see #putExtra(String, Parcelable[]) 4905 */ 4906 public Parcelable[] getParcelableArrayExtra(String name) { 4907 return mExtras == null ? null : mExtras.getParcelableArray(name); 4908 } 4909 4910 /** 4911 * Retrieve extended data from the intent. 4912 * 4913 * @param name The name of the desired item. 4914 * 4915 * @return the value of an item that previously added with putExtra() 4916 * or null if no ArrayList<Parcelable> value was found. 4917 * 4918 * @see #putParcelableArrayListExtra(String, ArrayList) 4919 */ 4920 public <T extends Parcelable> ArrayList<T> getParcelableArrayListExtra(String name) { 4921 return mExtras == null ? null : mExtras.<T>getParcelableArrayList(name); 4922 } 4923 4924 /** 4925 * Retrieve extended data from the intent. 4926 * 4927 * @param name The name of the desired item. 4928 * 4929 * @return the value of an item that previously added with putExtra() 4930 * or null if no Serializable value was found. 4931 * 4932 * @see #putExtra(String, Serializable) 4933 */ 4934 public Serializable getSerializableExtra(String name) { 4935 return mExtras == null ? null : mExtras.getSerializable(name); 4936 } 4937 4938 /** 4939 * Retrieve extended data from the intent. 4940 * 4941 * @param name The name of the desired item. 4942 * 4943 * @return the value of an item that previously added with putExtra() 4944 * or null if no ArrayList<Integer> value was found. 4945 * 4946 * @see #putIntegerArrayListExtra(String, ArrayList) 4947 */ 4948 public ArrayList<Integer> getIntegerArrayListExtra(String name) { 4949 return mExtras == null ? null : mExtras.getIntegerArrayList(name); 4950 } 4951 4952 /** 4953 * Retrieve extended data from the intent. 4954 * 4955 * @param name The name of the desired item. 4956 * 4957 * @return the value of an item that previously added with putExtra() 4958 * or null if no ArrayList<String> value was found. 4959 * 4960 * @see #putStringArrayListExtra(String, ArrayList) 4961 */ 4962 public ArrayList<String> getStringArrayListExtra(String name) { 4963 return mExtras == null ? null : mExtras.getStringArrayList(name); 4964 } 4965 4966 /** 4967 * Retrieve extended data from the intent. 4968 * 4969 * @param name The name of the desired item. 4970 * 4971 * @return the value of an item that previously added with putExtra() 4972 * or null if no ArrayList<CharSequence> value was found. 4973 * 4974 * @see #putCharSequenceArrayListExtra(String, ArrayList) 4975 */ 4976 public ArrayList<CharSequence> getCharSequenceArrayListExtra(String name) { 4977 return mExtras == null ? null : mExtras.getCharSequenceArrayList(name); 4978 } 4979 4980 /** 4981 * Retrieve extended data from the intent. 4982 * 4983 * @param name The name of the desired item. 4984 * 4985 * @return the value of an item that previously added with putExtra() 4986 * or null if no boolean array value was found. 4987 * 4988 * @see #putExtra(String, boolean[]) 4989 */ 4990 public boolean[] getBooleanArrayExtra(String name) { 4991 return mExtras == null ? null : mExtras.getBooleanArray(name); 4992 } 4993 4994 /** 4995 * Retrieve extended data from the intent. 4996 * 4997 * @param name The name of the desired item. 4998 * 4999 * @return the value of an item that previously added with putExtra() 5000 * or null if no byte array value was found. 5001 * 5002 * @see #putExtra(String, byte[]) 5003 */ 5004 public byte[] getByteArrayExtra(String name) { 5005 return mExtras == null ? null : mExtras.getByteArray(name); 5006 } 5007 5008 /** 5009 * Retrieve extended data from the intent. 5010 * 5011 * @param name The name of the desired item. 5012 * 5013 * @return the value of an item that previously added with putExtra() 5014 * or null if no short array value was found. 5015 * 5016 * @see #putExtra(String, short[]) 5017 */ 5018 public short[] getShortArrayExtra(String name) { 5019 return mExtras == null ? null : mExtras.getShortArray(name); 5020 } 5021 5022 /** 5023 * Retrieve extended data from the intent. 5024 * 5025 * @param name The name of the desired item. 5026 * 5027 * @return the value of an item that previously added with putExtra() 5028 * or null if no char array value was found. 5029 * 5030 * @see #putExtra(String, char[]) 5031 */ 5032 public char[] getCharArrayExtra(String name) { 5033 return mExtras == null ? null : mExtras.getCharArray(name); 5034 } 5035 5036 /** 5037 * Retrieve extended data from the intent. 5038 * 5039 * @param name The name of the desired item. 5040 * 5041 * @return the value of an item that previously added with putExtra() 5042 * or null if no int array value was found. 5043 * 5044 * @see #putExtra(String, int[]) 5045 */ 5046 public int[] getIntArrayExtra(String name) { 5047 return mExtras == null ? null : mExtras.getIntArray(name); 5048 } 5049 5050 /** 5051 * Retrieve extended data from the intent. 5052 * 5053 * @param name The name of the desired item. 5054 * 5055 * @return the value of an item that previously added with putExtra() 5056 * or null if no long array value was found. 5057 * 5058 * @see #putExtra(String, long[]) 5059 */ 5060 public long[] getLongArrayExtra(String name) { 5061 return mExtras == null ? null : mExtras.getLongArray(name); 5062 } 5063 5064 /** 5065 * Retrieve extended data from the intent. 5066 * 5067 * @param name The name of the desired item. 5068 * 5069 * @return the value of an item that previously added with putExtra() 5070 * or null if no float array value was found. 5071 * 5072 * @see #putExtra(String, float[]) 5073 */ 5074 public float[] getFloatArrayExtra(String name) { 5075 return mExtras == null ? null : mExtras.getFloatArray(name); 5076 } 5077 5078 /** 5079 * Retrieve extended data from the intent. 5080 * 5081 * @param name The name of the desired item. 5082 * 5083 * @return the value of an item that previously added with putExtra() 5084 * or null if no double array value was found. 5085 * 5086 * @see #putExtra(String, double[]) 5087 */ 5088 public double[] getDoubleArrayExtra(String name) { 5089 return mExtras == null ? null : mExtras.getDoubleArray(name); 5090 } 5091 5092 /** 5093 * Retrieve extended data from the intent. 5094 * 5095 * @param name The name of the desired item. 5096 * 5097 * @return the value of an item that previously added with putExtra() 5098 * or null if no String array value was found. 5099 * 5100 * @see #putExtra(String, String[]) 5101 */ 5102 public String[] getStringArrayExtra(String name) { 5103 return mExtras == null ? null : mExtras.getStringArray(name); 5104 } 5105 5106 /** 5107 * Retrieve extended data from the intent. 5108 * 5109 * @param name The name of the desired item. 5110 * 5111 * @return the value of an item that previously added with putExtra() 5112 * or null if no CharSequence array value was found. 5113 * 5114 * @see #putExtra(String, CharSequence[]) 5115 */ 5116 public CharSequence[] getCharSequenceArrayExtra(String name) { 5117 return mExtras == null ? null : mExtras.getCharSequenceArray(name); 5118 } 5119 5120 /** 5121 * Retrieve extended data from the intent. 5122 * 5123 * @param name The name of the desired item. 5124 * 5125 * @return the value of an item that previously added with putExtra() 5126 * or null if no Bundle value was found. 5127 * 5128 * @see #putExtra(String, Bundle) 5129 */ 5130 public Bundle getBundleExtra(String name) { 5131 return mExtras == null ? null : mExtras.getBundle(name); 5132 } 5133 5134 /** 5135 * Retrieve extended data from the intent. 5136 * 5137 * @param name The name of the desired item. 5138 * 5139 * @return the value of an item that previously added with putExtra() 5140 * or null if no IBinder value was found. 5141 * 5142 * @see #putExtra(String, IBinder) 5143 * 5144 * @deprecated 5145 * @hide 5146 */ 5147 @Deprecated 5148 public IBinder getIBinderExtra(String name) { 5149 return mExtras == null ? null : mExtras.getIBinder(name); 5150 } 5151 5152 /** 5153 * Retrieve extended data from the intent. 5154 * 5155 * @param name The name of the desired item. 5156 * @param defaultValue The default value to return in case no item is 5157 * associated with the key 'name' 5158 * 5159 * @return the value of an item that previously added with putExtra() 5160 * or defaultValue if none was found. 5161 * 5162 * @see #putExtra 5163 * 5164 * @deprecated 5165 * @hide 5166 */ 5167 @Deprecated 5168 public Object getExtra(String name, Object defaultValue) { 5169 Object result = defaultValue; 5170 if (mExtras != null) { 5171 Object result2 = mExtras.get(name); 5172 if (result2 != null) { 5173 result = result2; 5174 } 5175 } 5176 5177 return result; 5178 } 5179 5180 /** 5181 * Retrieves a map of extended data from the intent. 5182 * 5183 * @return the map of all extras previously added with putExtra(), 5184 * or null if none have been added. 5185 */ 5186 public Bundle getExtras() { 5187 return (mExtras != null) 5188 ? new Bundle(mExtras) 5189 : null; 5190 } 5191 5192 /** 5193 * Retrieve any special flags associated with this intent. You will 5194 * normally just set them with {@link #setFlags} and let the system 5195 * take the appropriate action with them. 5196 * 5197 * @return int The currently set flags. 5198 * 5199 * @see #setFlags 5200 */ 5201 public int getFlags() { 5202 return mFlags; 5203 } 5204 5205 /** @hide */ 5206 public boolean isExcludingStopped() { 5207 return (mFlags&(FLAG_EXCLUDE_STOPPED_PACKAGES|FLAG_INCLUDE_STOPPED_PACKAGES)) 5208 == FLAG_EXCLUDE_STOPPED_PACKAGES; 5209 } 5210 5211 /** 5212 * Retrieve the application package name this Intent is limited to. When 5213 * resolving an Intent, if non-null this limits the resolution to only 5214 * components in the given application package. 5215 * 5216 * @return The name of the application package for the Intent. 5217 * 5218 * @see #resolveActivity 5219 * @see #setPackage 5220 */ 5221 public String getPackage() { 5222 return mPackage; 5223 } 5224 5225 /** 5226 * Retrieve the concrete component associated with the intent. When receiving 5227 * an intent, this is the component that was found to best handle it (that is, 5228 * yourself) and will always be non-null; in all other cases it will be 5229 * null unless explicitly set. 5230 * 5231 * @return The name of the application component to handle the intent. 5232 * 5233 * @see #resolveActivity 5234 * @see #setComponent 5235 */ 5236 public ComponentName getComponent() { 5237 return mComponent; 5238 } 5239 5240 /** 5241 * Get the bounds of the sender of this intent, in screen coordinates. This can be 5242 * used as a hint to the receiver for animations and the like. Null means that there 5243 * is no source bounds. 5244 */ 5245 public Rect getSourceBounds() { 5246 return mSourceBounds; 5247 } 5248 5249 /** 5250 * Return the Activity component that should be used to handle this intent. 5251 * The appropriate component is determined based on the information in the 5252 * intent, evaluated as follows: 5253 * 5254 * <p>If {@link #getComponent} returns an explicit class, that is returned 5255 * without any further consideration. 5256 * 5257 * <p>The activity must handle the {@link Intent#CATEGORY_DEFAULT} Intent 5258 * category to be considered. 5259 * 5260 * <p>If {@link #getAction} is non-NULL, the activity must handle this 5261 * action. 5262 * 5263 * <p>If {@link #resolveType} returns non-NULL, the activity must handle 5264 * this type. 5265 * 5266 * <p>If {@link #addCategory} has added any categories, the activity must 5267 * handle ALL of the categories specified. 5268 * 5269 * <p>If {@link #getPackage} is non-NULL, only activity components in 5270 * that application package will be considered. 5271 * 5272 * <p>If there are no activities that satisfy all of these conditions, a 5273 * null string is returned. 5274 * 5275 * <p>If multiple activities are found to satisfy the intent, the one with 5276 * the highest priority will be used. If there are multiple activities 5277 * with the same priority, the system will either pick the best activity 5278 * based on user preference, or resolve to a system class that will allow 5279 * the user to pick an activity and forward from there. 5280 * 5281 * <p>This method is implemented simply by calling 5282 * {@link PackageManager#resolveActivity} with the "defaultOnly" parameter 5283 * true.</p> 5284 * <p> This API is called for you as part of starting an activity from an 5285 * intent. You do not normally need to call it yourself.</p> 5286 * 5287 * @param pm The package manager with which to resolve the Intent. 5288 * 5289 * @return Name of the component implementing an activity that can 5290 * display the intent. 5291 * 5292 * @see #setComponent 5293 * @see #getComponent 5294 * @see #resolveActivityInfo 5295 */ 5296 public ComponentName resolveActivity(PackageManager pm) { 5297 if (mComponent != null) { 5298 return mComponent; 5299 } 5300 5301 ResolveInfo info = pm.resolveActivity( 5302 this, PackageManager.MATCH_DEFAULT_ONLY); 5303 if (info != null) { 5304 return new ComponentName( 5305 info.activityInfo.applicationInfo.packageName, 5306 info.activityInfo.name); 5307 } 5308 5309 return null; 5310 } 5311 5312 /** 5313 * Resolve the Intent into an {@link ActivityInfo} 5314 * describing the activity that should execute the intent. Resolution 5315 * follows the same rules as described for {@link #resolveActivity}, but 5316 * you get back the completely information about the resolved activity 5317 * instead of just its class name. 5318 * 5319 * @param pm The package manager with which to resolve the Intent. 5320 * @param flags Addition information to retrieve as per 5321 * {@link PackageManager#getActivityInfo(ComponentName, int) 5322 * PackageManager.getActivityInfo()}. 5323 * 5324 * @return PackageManager.ActivityInfo 5325 * 5326 * @see #resolveActivity 5327 */ 5328 public ActivityInfo resolveActivityInfo(PackageManager pm, int flags) { 5329 ActivityInfo ai = null; 5330 if (mComponent != null) { 5331 try { 5332 ai = pm.getActivityInfo(mComponent, flags); 5333 } catch (PackageManager.NameNotFoundException e) { 5334 // ignore 5335 } 5336 } else { 5337 ResolveInfo info = pm.resolveActivity( 5338 this, PackageManager.MATCH_DEFAULT_ONLY | flags); 5339 if (info != null) { 5340 ai = info.activityInfo; 5341 } 5342 } 5343 5344 return ai; 5345 } 5346 5347 /** 5348 * Special function for use by the system to resolve service 5349 * intents to system apps. Throws an exception if there are 5350 * multiple potential matches to the Intent. Returns null if 5351 * there are no matches. 5352 * @hide 5353 */ 5354 public ComponentName resolveSystemService(PackageManager pm, int flags) { 5355 if (mComponent != null) { 5356 return mComponent; 5357 } 5358 5359 List<ResolveInfo> results = pm.queryIntentServices(this, flags); 5360 if (results == null) { 5361 return null; 5362 } 5363 ComponentName comp = null; 5364 for (int i=0; i<results.size(); i++) { 5365 ResolveInfo ri = results.get(i); 5366 if ((ri.serviceInfo.applicationInfo.flags&ApplicationInfo.FLAG_SYSTEM) == 0) { 5367 continue; 5368 } 5369 ComponentName foundComp = new ComponentName(ri.serviceInfo.applicationInfo.packageName, 5370 ri.serviceInfo.name); 5371 if (comp != null) { 5372 throw new IllegalStateException("Multiple system services handle " + this 5373 + ": " + comp + ", " + foundComp); 5374 } 5375 comp = foundComp; 5376 } 5377 return comp; 5378 } 5379 5380 /** 5381 * Set the general action to be performed. 5382 * 5383 * @param action An action name, such as ACTION_VIEW. Application-specific 5384 * actions should be prefixed with the vendor's package name. 5385 * 5386 * @return Returns the same Intent object, for chaining multiple calls 5387 * into a single statement. 5388 * 5389 * @see #getAction 5390 */ 5391 public Intent setAction(String action) { 5392 mAction = action != null ? action.intern() : null; 5393 return this; 5394 } 5395 5396 /** 5397 * Set the data this intent is operating on. This method automatically 5398 * clears any type that was previously set by {@link #setType} or 5399 * {@link #setTypeAndNormalize}. 5400 * 5401 * <p><em>Note: scheme matching in the Android framework is 5402 * case-sensitive, unlike the formal RFC. As a result, 5403 * you should always write your Uri with a lower case scheme, 5404 * or use {@link Uri#normalizeScheme} or 5405 * {@link #setDataAndNormalize} 5406 * to ensure that the scheme is converted to lower case.</em> 5407 * 5408 * @param data The Uri of the data this intent is now targeting. 5409 * 5410 * @return Returns the same Intent object, for chaining multiple calls 5411 * into a single statement. 5412 * 5413 * @see #getData 5414 * @see #setDataAndNormalize 5415 * @see android.net.Uri#normalizeScheme() 5416 */ 5417 public Intent setData(Uri data) { 5418 mData = data; 5419 mType = null; 5420 return this; 5421 } 5422 5423 /** 5424 * Normalize and set the data this intent is operating on. 5425 * 5426 * <p>This method automatically clears any type that was 5427 * previously set (for example, by {@link #setType}). 5428 * 5429 * <p>The data Uri is normalized using 5430 * {@link android.net.Uri#normalizeScheme} before it is set, 5431 * so really this is just a convenience method for 5432 * <pre> 5433 * setData(data.normalize()) 5434 * </pre> 5435 * 5436 * @param data The Uri of the data this intent is now targeting. 5437 * 5438 * @return Returns the same Intent object, for chaining multiple calls 5439 * into a single statement. 5440 * 5441 * @see #getData 5442 * @see #setType 5443 * @see android.net.Uri#normalizeScheme 5444 */ 5445 public Intent setDataAndNormalize(Uri data) { 5446 return setData(data.normalizeScheme()); 5447 } 5448 5449 /** 5450 * Set an explicit MIME data type. 5451 * 5452 * <p>This is used to create intents that only specify a type and not data, 5453 * for example to indicate the type of data to return. 5454 * 5455 * <p>This method automatically clears any data that was 5456 * previously set (for example by {@link #setData}). 5457 * 5458 * <p><em>Note: MIME type matching in the Android framework is 5459 * case-sensitive, unlike formal RFC MIME types. As a result, 5460 * you should always write your MIME types with lower case letters, 5461 * or use {@link #normalizeMimeType} or {@link #setTypeAndNormalize} 5462 * to ensure that it is converted to lower case.</em> 5463 * 5464 * @param type The MIME type of the data being handled by this intent. 5465 * 5466 * @return Returns the same Intent object, for chaining multiple calls 5467 * into a single statement. 5468 * 5469 * @see #getType 5470 * @see #setTypeAndNormalize 5471 * @see #setDataAndType 5472 * @see #normalizeMimeType 5473 */ 5474 public Intent setType(String type) { 5475 mData = null; 5476 mType = type; 5477 return this; 5478 } 5479 5480 /** 5481 * Normalize and set an explicit MIME data type. 5482 * 5483 * <p>This is used to create intents that only specify a type and not data, 5484 * for example to indicate the type of data to return. 5485 * 5486 * <p>This method automatically clears any data that was 5487 * previously set (for example by {@link #setData}). 5488 * 5489 * <p>The MIME type is normalized using 5490 * {@link #normalizeMimeType} before it is set, 5491 * so really this is just a convenience method for 5492 * <pre> 5493 * setType(Intent.normalizeMimeType(type)) 5494 * </pre> 5495 * 5496 * @param type The MIME type of the data being handled by this intent. 5497 * 5498 * @return Returns the same Intent object, for chaining multiple calls 5499 * into a single statement. 5500 * 5501 * @see #getType 5502 * @see #setData 5503 * @see #normalizeMimeType 5504 */ 5505 public Intent setTypeAndNormalize(String type) { 5506 return setType(normalizeMimeType(type)); 5507 } 5508 5509 /** 5510 * (Usually optional) Set the data for the intent along with an explicit 5511 * MIME data type. This method should very rarely be used -- it allows you 5512 * to override the MIME type that would ordinarily be inferred from the 5513 * data with your own type given here. 5514 * 5515 * <p><em>Note: MIME type and Uri scheme matching in the 5516 * Android framework is case-sensitive, unlike the formal RFC definitions. 5517 * As a result, you should always write these elements with lower case letters, 5518 * or use {@link #normalizeMimeType} or {@link android.net.Uri#normalizeScheme} or 5519 * {@link #setDataAndTypeAndNormalize} 5520 * to ensure that they are converted to lower case.</em> 5521 * 5522 * @param data The Uri of the data this intent is now targeting. 5523 * @param type The MIME type of the data being handled by this intent. 5524 * 5525 * @return Returns the same Intent object, for chaining multiple calls 5526 * into a single statement. 5527 * 5528 * @see #setType 5529 * @see #setData 5530 * @see #normalizeMimeType 5531 * @see android.net.Uri#normalizeScheme 5532 * @see #setDataAndTypeAndNormalize 5533 */ 5534 public Intent setDataAndType(Uri data, String type) { 5535 mData = data; 5536 mType = type; 5537 return this; 5538 } 5539 5540 /** 5541 * (Usually optional) Normalize and set both the data Uri and an explicit 5542 * MIME data type. This method should very rarely be used -- it allows you 5543 * to override the MIME type that would ordinarily be inferred from the 5544 * data with your own type given here. 5545 * 5546 * <p>The data Uri and the MIME type are normalize using 5547 * {@link android.net.Uri#normalizeScheme} and {@link #normalizeMimeType} 5548 * before they are set, so really this is just a convenience method for 5549 * <pre> 5550 * setDataAndType(data.normalize(), Intent.normalizeMimeType(type)) 5551 * </pre> 5552 * 5553 * @param data The Uri of the data this intent is now targeting. 5554 * @param type The MIME type of the data being handled by this intent. 5555 * 5556 * @return Returns the same Intent object, for chaining multiple calls 5557 * into a single statement. 5558 * 5559 * @see #setType 5560 * @see #setData 5561 * @see #setDataAndType 5562 * @see #normalizeMimeType 5563 * @see android.net.Uri#normalizeScheme 5564 */ 5565 public Intent setDataAndTypeAndNormalize(Uri data, String type) { 5566 return setDataAndType(data.normalizeScheme(), normalizeMimeType(type)); 5567 } 5568 5569 /** 5570 * Add a new category to the intent. Categories provide additional detail 5571 * about the action the intent performs. When resolving an intent, only 5572 * activities that provide <em>all</em> of the requested categories will be 5573 * used. 5574 * 5575 * @param category The desired category. This can be either one of the 5576 * predefined Intent categories, or a custom category in your own 5577 * namespace. 5578 * 5579 * @return Returns the same Intent object, for chaining multiple calls 5580 * into a single statement. 5581 * 5582 * @see #hasCategory 5583 * @see #removeCategory 5584 */ 5585 public Intent addCategory(String category) { 5586 if (mCategories == null) { 5587 mCategories = new ArraySet<String>(); 5588 } 5589 mCategories.add(category.intern()); 5590 return this; 5591 } 5592 5593 /** 5594 * Remove a category from an intent. 5595 * 5596 * @param category The category to remove. 5597 * 5598 * @see #addCategory 5599 */ 5600 public void removeCategory(String category) { 5601 if (mCategories != null) { 5602 mCategories.remove(category); 5603 if (mCategories.size() == 0) { 5604 mCategories = null; 5605 } 5606 } 5607 } 5608 5609 /** 5610 * Set a selector for this Intent. This is a modification to the kinds of 5611 * things the Intent will match. If the selector is set, it will be used 5612 * when trying to find entities that can handle the Intent, instead of the 5613 * main contents of the Intent. This allows you build an Intent containing 5614 * a generic protocol while targeting it more specifically. 5615 * 5616 * <p>An example of where this may be used is with things like 5617 * {@link #CATEGORY_APP_BROWSER}. This category allows you to build an 5618 * Intent that will launch the Browser application. However, the correct 5619 * main entry point of an application is actually {@link #ACTION_MAIN} 5620 * {@link #CATEGORY_LAUNCHER} with {@link #setComponent(ComponentName)} 5621 * used to specify the actual Activity to launch. If you launch the browser 5622 * with something different, undesired behavior may happen if the user has 5623 * previously or later launches it the normal way, since they do not match. 5624 * Instead, you can build an Intent with the MAIN action (but no ComponentName 5625 * yet specified) and set a selector with {@link #ACTION_MAIN} and 5626 * {@link #CATEGORY_APP_BROWSER} to point it specifically to the browser activity. 5627 * 5628 * <p>Setting a selector does not impact the behavior of 5629 * {@link #filterEquals(Intent)} and {@link #filterHashCode()}. This is part of the 5630 * desired behavior of a selector -- it does not impact the base meaning 5631 * of the Intent, just what kinds of things will be matched against it 5632 * when determining who can handle it.</p> 5633 * 5634 * <p>You can not use both a selector and {@link #setPackage(String)} on 5635 * the same base Intent.</p> 5636 * 5637 * @param selector The desired selector Intent; set to null to not use 5638 * a special selector. 5639 */ 5640 public void setSelector(Intent selector) { 5641 if (selector == this) { 5642 throw new IllegalArgumentException( 5643 "Intent being set as a selector of itself"); 5644 } 5645 if (selector != null && mPackage != null) { 5646 throw new IllegalArgumentException( 5647 "Can't set selector when package name is already set"); 5648 } 5649 mSelector = selector; 5650 } 5651 5652 /** 5653 * Set a {@link ClipData} associated with this Intent. This replaces any 5654 * previously set ClipData. 5655 * 5656 * <p>The ClipData in an intent is not used for Intent matching or other 5657 * such operations. Semantically it is like extras, used to transmit 5658 * additional data with the Intent. The main feature of using this over 5659 * the extras for data is that {@link #FLAG_GRANT_READ_URI_PERMISSION} 5660 * and {@link #FLAG_GRANT_WRITE_URI_PERMISSION} will operate on any URI 5661 * items included in the clip data. This is useful, in particular, if 5662 * you want to transmit an Intent containing multiple <code>content:</code> 5663 * URIs for which the recipient may not have global permission to access the 5664 * content provider. 5665 * 5666 * <p>If the ClipData contains items that are themselves Intents, any 5667 * grant flags in those Intents will be ignored. Only the top-level flags 5668 * of the main Intent are respected, and will be applied to all Uri or 5669 * Intent items in the clip (or sub-items of the clip). 5670 * 5671 * <p>The MIME type, label, and icon in the ClipData object are not 5672 * directly used by Intent. Applications should generally rely on the 5673 * MIME type of the Intent itself, not what it may find in the ClipData. 5674 * A common practice is to construct a ClipData for use with an Intent 5675 * with a MIME type of "*/*". 5676 * 5677 * @param clip The new clip to set. May be null to clear the current clip. 5678 */ 5679 public void setClipData(ClipData clip) { 5680 mClipData = clip; 5681 } 5682 5683 /** 5684 * This is NOT a secure mechanism to identify the user who sent the intent. 5685 * When the intent is sent to a different user, it is used to fix uris by adding the userId 5686 * who sent the intent. 5687 * @hide 5688 */ 5689 public void setContentUserHint(int contentUserHint) { 5690 mContentUserHint = contentUserHint; 5691 } 5692 5693 /** 5694 * Add extended data to the intent. The name must include a package 5695 * prefix, for example the app com.android.contacts would use names 5696 * like "com.android.contacts.ShowAll". 5697 * 5698 * @param name The name of the extra data, with package prefix. 5699 * @param value The boolean data value. 5700 * 5701 * @return Returns the same Intent object, for chaining multiple calls 5702 * into a single statement. 5703 * 5704 * @see #putExtras 5705 * @see #removeExtra 5706 * @see #getBooleanExtra(String, boolean) 5707 */ 5708 public Intent putExtra(String name, boolean value) { 5709 if (mExtras == null) { 5710 mExtras = new Bundle(); 5711 } 5712 mExtras.putBoolean(name, value); 5713 return this; 5714 } 5715 5716 /** 5717 * Add extended data to the intent. The name must include a package 5718 * prefix, for example the app com.android.contacts would use names 5719 * like "com.android.contacts.ShowAll". 5720 * 5721 * @param name The name of the extra data, with package prefix. 5722 * @param value The byte data value. 5723 * 5724 * @return Returns the same Intent object, for chaining multiple calls 5725 * into a single statement. 5726 * 5727 * @see #putExtras 5728 * @see #removeExtra 5729 * @see #getByteExtra(String, byte) 5730 */ 5731 public Intent putExtra(String name, byte value) { 5732 if (mExtras == null) { 5733 mExtras = new Bundle(); 5734 } 5735 mExtras.putByte(name, value); 5736 return this; 5737 } 5738 5739 /** 5740 * Add extended data to the intent. The name must include a package 5741 * prefix, for example the app com.android.contacts would use names 5742 * like "com.android.contacts.ShowAll". 5743 * 5744 * @param name The name of the extra data, with package prefix. 5745 * @param value The char data value. 5746 * 5747 * @return Returns the same Intent object, for chaining multiple calls 5748 * into a single statement. 5749 * 5750 * @see #putExtras 5751 * @see #removeExtra 5752 * @see #getCharExtra(String, char) 5753 */ 5754 public Intent putExtra(String name, char value) { 5755 if (mExtras == null) { 5756 mExtras = new Bundle(); 5757 } 5758 mExtras.putChar(name, value); 5759 return this; 5760 } 5761 5762 /** 5763 * Add extended data to the intent. The name must include a package 5764 * prefix, for example the app com.android.contacts would use names 5765 * like "com.android.contacts.ShowAll". 5766 * 5767 * @param name The name of the extra data, with package prefix. 5768 * @param value The short data value. 5769 * 5770 * @return Returns the same Intent object, for chaining multiple calls 5771 * into a single statement. 5772 * 5773 * @see #putExtras 5774 * @see #removeExtra 5775 * @see #getShortExtra(String, short) 5776 */ 5777 public Intent putExtra(String name, short value) { 5778 if (mExtras == null) { 5779 mExtras = new Bundle(); 5780 } 5781 mExtras.putShort(name, value); 5782 return this; 5783 } 5784 5785 /** 5786 * Add extended data to the intent. The name must include a package 5787 * prefix, for example the app com.android.contacts would use names 5788 * like "com.android.contacts.ShowAll". 5789 * 5790 * @param name The name of the extra data, with package prefix. 5791 * @param value The integer data value. 5792 * 5793 * @return Returns the same Intent object, for chaining multiple calls 5794 * into a single statement. 5795 * 5796 * @see #putExtras 5797 * @see #removeExtra 5798 * @see #getIntExtra(String, int) 5799 */ 5800 public Intent putExtra(String name, int value) { 5801 if (mExtras == null) { 5802 mExtras = new Bundle(); 5803 } 5804 mExtras.putInt(name, value); 5805 return this; 5806 } 5807 5808 /** 5809 * Add extended data to the intent. The name must include a package 5810 * prefix, for example the app com.android.contacts would use names 5811 * like "com.android.contacts.ShowAll". 5812 * 5813 * @param name The name of the extra data, with package prefix. 5814 * @param value The long data value. 5815 * 5816 * @return Returns the same Intent object, for chaining multiple calls 5817 * into a single statement. 5818 * 5819 * @see #putExtras 5820 * @see #removeExtra 5821 * @see #getLongExtra(String, long) 5822 */ 5823 public Intent putExtra(String name, long value) { 5824 if (mExtras == null) { 5825 mExtras = new Bundle(); 5826 } 5827 mExtras.putLong(name, value); 5828 return this; 5829 } 5830 5831 /** 5832 * Add extended data to the intent. The name must include a package 5833 * prefix, for example the app com.android.contacts would use names 5834 * like "com.android.contacts.ShowAll". 5835 * 5836 * @param name The name of the extra data, with package prefix. 5837 * @param value The float data value. 5838 * 5839 * @return Returns the same Intent object, for chaining multiple calls 5840 * into a single statement. 5841 * 5842 * @see #putExtras 5843 * @see #removeExtra 5844 * @see #getFloatExtra(String, float) 5845 */ 5846 public Intent putExtra(String name, float value) { 5847 if (mExtras == null) { 5848 mExtras = new Bundle(); 5849 } 5850 mExtras.putFloat(name, value); 5851 return this; 5852 } 5853 5854 /** 5855 * Add extended data to the intent. The name must include a package 5856 * prefix, for example the app com.android.contacts would use names 5857 * like "com.android.contacts.ShowAll". 5858 * 5859 * @param name The name of the extra data, with package prefix. 5860 * @param value The double data value. 5861 * 5862 * @return Returns the same Intent object, for chaining multiple calls 5863 * into a single statement. 5864 * 5865 * @see #putExtras 5866 * @see #removeExtra 5867 * @see #getDoubleExtra(String, double) 5868 */ 5869 public Intent putExtra(String name, double value) { 5870 if (mExtras == null) { 5871 mExtras = new Bundle(); 5872 } 5873 mExtras.putDouble(name, value); 5874 return this; 5875 } 5876 5877 /** 5878 * Add extended data to the intent. The name must include a package 5879 * prefix, for example the app com.android.contacts would use names 5880 * like "com.android.contacts.ShowAll". 5881 * 5882 * @param name The name of the extra data, with package prefix. 5883 * @param value The String data value. 5884 * 5885 * @return Returns the same Intent object, for chaining multiple calls 5886 * into a single statement. 5887 * 5888 * @see #putExtras 5889 * @see #removeExtra 5890 * @see #getStringExtra(String) 5891 */ 5892 public Intent putExtra(String name, String value) { 5893 if (mExtras == null) { 5894 mExtras = new Bundle(); 5895 } 5896 mExtras.putString(name, value); 5897 return this; 5898 } 5899 5900 /** 5901 * Add extended data to the intent. The name must include a package 5902 * prefix, for example the app com.android.contacts would use names 5903 * like "com.android.contacts.ShowAll". 5904 * 5905 * @param name The name of the extra data, with package prefix. 5906 * @param value The CharSequence data value. 5907 * 5908 * @return Returns the same Intent object, for chaining multiple calls 5909 * into a single statement. 5910 * 5911 * @see #putExtras 5912 * @see #removeExtra 5913 * @see #getCharSequenceExtra(String) 5914 */ 5915 public Intent putExtra(String name, CharSequence value) { 5916 if (mExtras == null) { 5917 mExtras = new Bundle(); 5918 } 5919 mExtras.putCharSequence(name, value); 5920 return this; 5921 } 5922 5923 /** 5924 * Add extended data to the intent. The name must include a package 5925 * prefix, for example the app com.android.contacts would use names 5926 * like "com.android.contacts.ShowAll". 5927 * 5928 * @param name The name of the extra data, with package prefix. 5929 * @param value The Parcelable data value. 5930 * 5931 * @return Returns the same Intent object, for chaining multiple calls 5932 * into a single statement. 5933 * 5934 * @see #putExtras 5935 * @see #removeExtra 5936 * @see #getParcelableExtra(String) 5937 */ 5938 public Intent putExtra(String name, Parcelable value) { 5939 if (mExtras == null) { 5940 mExtras = new Bundle(); 5941 } 5942 mExtras.putParcelable(name, value); 5943 return this; 5944 } 5945 5946 /** 5947 * Add extended data to the intent. The name must include a package 5948 * prefix, for example the app com.android.contacts would use names 5949 * like "com.android.contacts.ShowAll". 5950 * 5951 * @param name The name of the extra data, with package prefix. 5952 * @param value The Parcelable[] data value. 5953 * 5954 * @return Returns the same Intent object, for chaining multiple calls 5955 * into a single statement. 5956 * 5957 * @see #putExtras 5958 * @see #removeExtra 5959 * @see #getParcelableArrayExtra(String) 5960 */ 5961 public Intent putExtra(String name, Parcelable[] value) { 5962 if (mExtras == null) { 5963 mExtras = new Bundle(); 5964 } 5965 mExtras.putParcelableArray(name, value); 5966 return this; 5967 } 5968 5969 /** 5970 * Add extended data to the intent. The name must include a package 5971 * prefix, for example the app com.android.contacts would use names 5972 * like "com.android.contacts.ShowAll". 5973 * 5974 * @param name The name of the extra data, with package prefix. 5975 * @param value The ArrayList<Parcelable> data value. 5976 * 5977 * @return Returns the same Intent object, for chaining multiple calls 5978 * into a single statement. 5979 * 5980 * @see #putExtras 5981 * @see #removeExtra 5982 * @see #getParcelableArrayListExtra(String) 5983 */ 5984 public Intent putParcelableArrayListExtra(String name, ArrayList<? extends Parcelable> value) { 5985 if (mExtras == null) { 5986 mExtras = new Bundle(); 5987 } 5988 mExtras.putParcelableArrayList(name, value); 5989 return this; 5990 } 5991 5992 /** 5993 * Add extended data to the intent. The name must include a package 5994 * prefix, for example the app com.android.contacts would use names 5995 * like "com.android.contacts.ShowAll". 5996 * 5997 * @param name The name of the extra data, with package prefix. 5998 * @param value The ArrayList<Integer> data value. 5999 * 6000 * @return Returns the same Intent object, for chaining multiple calls 6001 * into a single statement. 6002 * 6003 * @see #putExtras 6004 * @see #removeExtra 6005 * @see #getIntegerArrayListExtra(String) 6006 */ 6007 public Intent putIntegerArrayListExtra(String name, ArrayList<Integer> value) { 6008 if (mExtras == null) { 6009 mExtras = new Bundle(); 6010 } 6011 mExtras.putIntegerArrayList(name, value); 6012 return this; 6013 } 6014 6015 /** 6016 * Add extended data to the intent. The name must include a package 6017 * prefix, for example the app com.android.contacts would use names 6018 * like "com.android.contacts.ShowAll". 6019 * 6020 * @param name The name of the extra data, with package prefix. 6021 * @param value The ArrayList<String> data value. 6022 * 6023 * @return Returns the same Intent object, for chaining multiple calls 6024 * into a single statement. 6025 * 6026 * @see #putExtras 6027 * @see #removeExtra 6028 * @see #getStringArrayListExtra(String) 6029 */ 6030 public Intent putStringArrayListExtra(String name, ArrayList<String> value) { 6031 if (mExtras == null) { 6032 mExtras = new Bundle(); 6033 } 6034 mExtras.putStringArrayList(name, value); 6035 return this; 6036 } 6037 6038 /** 6039 * Add extended data to the intent. The name must include a package 6040 * prefix, for example the app com.android.contacts would use names 6041 * like "com.android.contacts.ShowAll". 6042 * 6043 * @param name The name of the extra data, with package prefix. 6044 * @param value The ArrayList<CharSequence> data value. 6045 * 6046 * @return Returns the same Intent object, for chaining multiple calls 6047 * into a single statement. 6048 * 6049 * @see #putExtras 6050 * @see #removeExtra 6051 * @see #getCharSequenceArrayListExtra(String) 6052 */ 6053 public Intent putCharSequenceArrayListExtra(String name, ArrayList<CharSequence> value) { 6054 if (mExtras == null) { 6055 mExtras = new Bundle(); 6056 } 6057 mExtras.putCharSequenceArrayList(name, value); 6058 return this; 6059 } 6060 6061 /** 6062 * Add extended data to the intent. The name must include a package 6063 * prefix, for example the app com.android.contacts would use names 6064 * like "com.android.contacts.ShowAll". 6065 * 6066 * @param name The name of the extra data, with package prefix. 6067 * @param value The Serializable data value. 6068 * 6069 * @return Returns the same Intent object, for chaining multiple calls 6070 * into a single statement. 6071 * 6072 * @see #putExtras 6073 * @see #removeExtra 6074 * @see #getSerializableExtra(String) 6075 */ 6076 public Intent putExtra(String name, Serializable value) { 6077 if (mExtras == null) { 6078 mExtras = new Bundle(); 6079 } 6080 mExtras.putSerializable(name, value); 6081 return this; 6082 } 6083 6084 /** 6085 * Add extended data to the intent. The name must include a package 6086 * prefix, for example the app com.android.contacts would use names 6087 * like "com.android.contacts.ShowAll". 6088 * 6089 * @param name The name of the extra data, with package prefix. 6090 * @param value The boolean array data value. 6091 * 6092 * @return Returns the same Intent object, for chaining multiple calls 6093 * into a single statement. 6094 * 6095 * @see #putExtras 6096 * @see #removeExtra 6097 * @see #getBooleanArrayExtra(String) 6098 */ 6099 public Intent putExtra(String name, boolean[] value) { 6100 if (mExtras == null) { 6101 mExtras = new Bundle(); 6102 } 6103 mExtras.putBooleanArray(name, value); 6104 return this; 6105 } 6106 6107 /** 6108 * Add extended data to the intent. The name must include a package 6109 * prefix, for example the app com.android.contacts would use names 6110 * like "com.android.contacts.ShowAll". 6111 * 6112 * @param name The name of the extra data, with package prefix. 6113 * @param value The byte array data value. 6114 * 6115 * @return Returns the same Intent object, for chaining multiple calls 6116 * into a single statement. 6117 * 6118 * @see #putExtras 6119 * @see #removeExtra 6120 * @see #getByteArrayExtra(String) 6121 */ 6122 public Intent putExtra(String name, byte[] value) { 6123 if (mExtras == null) { 6124 mExtras = new Bundle(); 6125 } 6126 mExtras.putByteArray(name, value); 6127 return this; 6128 } 6129 6130 /** 6131 * Add extended data to the intent. The name must include a package 6132 * prefix, for example the app com.android.contacts would use names 6133 * like "com.android.contacts.ShowAll". 6134 * 6135 * @param name The name of the extra data, with package prefix. 6136 * @param value The short array data value. 6137 * 6138 * @return Returns the same Intent object, for chaining multiple calls 6139 * into a single statement. 6140 * 6141 * @see #putExtras 6142 * @see #removeExtra 6143 * @see #getShortArrayExtra(String) 6144 */ 6145 public Intent putExtra(String name, short[] value) { 6146 if (mExtras == null) { 6147 mExtras = new Bundle(); 6148 } 6149 mExtras.putShortArray(name, value); 6150 return this; 6151 } 6152 6153 /** 6154 * Add extended data to the intent. The name must include a package 6155 * prefix, for example the app com.android.contacts would use names 6156 * like "com.android.contacts.ShowAll". 6157 * 6158 * @param name The name of the extra data, with package prefix. 6159 * @param value The char array data value. 6160 * 6161 * @return Returns the same Intent object, for chaining multiple calls 6162 * into a single statement. 6163 * 6164 * @see #putExtras 6165 * @see #removeExtra 6166 * @see #getCharArrayExtra(String) 6167 */ 6168 public Intent putExtra(String name, char[] value) { 6169 if (mExtras == null) { 6170 mExtras = new Bundle(); 6171 } 6172 mExtras.putCharArray(name, value); 6173 return this; 6174 } 6175 6176 /** 6177 * Add extended data to the intent. The name must include a package 6178 * prefix, for example the app com.android.contacts would use names 6179 * like "com.android.contacts.ShowAll". 6180 * 6181 * @param name The name of the extra data, with package prefix. 6182 * @param value The int array data value. 6183 * 6184 * @return Returns the same Intent object, for chaining multiple calls 6185 * into a single statement. 6186 * 6187 * @see #putExtras 6188 * @see #removeExtra 6189 * @see #getIntArrayExtra(String) 6190 */ 6191 public Intent putExtra(String name, int[] value) { 6192 if (mExtras == null) { 6193 mExtras = new Bundle(); 6194 } 6195 mExtras.putIntArray(name, value); 6196 return this; 6197 } 6198 6199 /** 6200 * Add extended data to the intent. The name must include a package 6201 * prefix, for example the app com.android.contacts would use names 6202 * like "com.android.contacts.ShowAll". 6203 * 6204 * @param name The name of the extra data, with package prefix. 6205 * @param value The byte array data value. 6206 * 6207 * @return Returns the same Intent object, for chaining multiple calls 6208 * into a single statement. 6209 * 6210 * @see #putExtras 6211 * @see #removeExtra 6212 * @see #getLongArrayExtra(String) 6213 */ 6214 public Intent putExtra(String name, long[] value) { 6215 if (mExtras == null) { 6216 mExtras = new Bundle(); 6217 } 6218 mExtras.putLongArray(name, value); 6219 return this; 6220 } 6221 6222 /** 6223 * Add extended data to the intent. The name must include a package 6224 * prefix, for example the app com.android.contacts would use names 6225 * like "com.android.contacts.ShowAll". 6226 * 6227 * @param name The name of the extra data, with package prefix. 6228 * @param value The float array data value. 6229 * 6230 * @return Returns the same Intent object, for chaining multiple calls 6231 * into a single statement. 6232 * 6233 * @see #putExtras 6234 * @see #removeExtra 6235 * @see #getFloatArrayExtra(String) 6236 */ 6237 public Intent putExtra(String name, float[] value) { 6238 if (mExtras == null) { 6239 mExtras = new Bundle(); 6240 } 6241 mExtras.putFloatArray(name, value); 6242 return this; 6243 } 6244 6245 /** 6246 * Add extended data to the intent. The name must include a package 6247 * prefix, for example the app com.android.contacts would use names 6248 * like "com.android.contacts.ShowAll". 6249 * 6250 * @param name The name of the extra data, with package prefix. 6251 * @param value The double array data value. 6252 * 6253 * @return Returns the same Intent object, for chaining multiple calls 6254 * into a single statement. 6255 * 6256 * @see #putExtras 6257 * @see #removeExtra 6258 * @see #getDoubleArrayExtra(String) 6259 */ 6260 public Intent putExtra(String name, double[] value) { 6261 if (mExtras == null) { 6262 mExtras = new Bundle(); 6263 } 6264 mExtras.putDoubleArray(name, value); 6265 return this; 6266 } 6267 6268 /** 6269 * Add extended data to the intent. The name must include a package 6270 * prefix, for example the app com.android.contacts would use names 6271 * like "com.android.contacts.ShowAll". 6272 * 6273 * @param name The name of the extra data, with package prefix. 6274 * @param value The String array data value. 6275 * 6276 * @return Returns the same Intent object, for chaining multiple calls 6277 * into a single statement. 6278 * 6279 * @see #putExtras 6280 * @see #removeExtra 6281 * @see #getStringArrayExtra(String) 6282 */ 6283 public Intent putExtra(String name, String[] value) { 6284 if (mExtras == null) { 6285 mExtras = new Bundle(); 6286 } 6287 mExtras.putStringArray(name, value); 6288 return this; 6289 } 6290 6291 /** 6292 * Add extended data to the intent. The name must include a package 6293 * prefix, for example the app com.android.contacts would use names 6294 * like "com.android.contacts.ShowAll". 6295 * 6296 * @param name The name of the extra data, with package prefix. 6297 * @param value The CharSequence array data value. 6298 * 6299 * @return Returns the same Intent object, for chaining multiple calls 6300 * into a single statement. 6301 * 6302 * @see #putExtras 6303 * @see #removeExtra 6304 * @see #getCharSequenceArrayExtra(String) 6305 */ 6306 public Intent putExtra(String name, CharSequence[] value) { 6307 if (mExtras == null) { 6308 mExtras = new Bundle(); 6309 } 6310 mExtras.putCharSequenceArray(name, value); 6311 return this; 6312 } 6313 6314 /** 6315 * Add extended data to the intent. The name must include a package 6316 * prefix, for example the app com.android.contacts would use names 6317 * like "com.android.contacts.ShowAll". 6318 * 6319 * @param name The name of the extra data, with package prefix. 6320 * @param value The Bundle data value. 6321 * 6322 * @return Returns the same Intent object, for chaining multiple calls 6323 * into a single statement. 6324 * 6325 * @see #putExtras 6326 * @see #removeExtra 6327 * @see #getBundleExtra(String) 6328 */ 6329 public Intent putExtra(String name, Bundle value) { 6330 if (mExtras == null) { 6331 mExtras = new Bundle(); 6332 } 6333 mExtras.putBundle(name, value); 6334 return this; 6335 } 6336 6337 /** 6338 * Add extended data to the intent. The name must include a package 6339 * prefix, for example the app com.android.contacts would use names 6340 * like "com.android.contacts.ShowAll". 6341 * 6342 * @param name The name of the extra data, with package prefix. 6343 * @param value The IBinder data value. 6344 * 6345 * @return Returns the same Intent object, for chaining multiple calls 6346 * into a single statement. 6347 * 6348 * @see #putExtras 6349 * @see #removeExtra 6350 * @see #getIBinderExtra(String) 6351 * 6352 * @deprecated 6353 * @hide 6354 */ 6355 @Deprecated 6356 public Intent putExtra(String name, IBinder value) { 6357 if (mExtras == null) { 6358 mExtras = new Bundle(); 6359 } 6360 mExtras.putIBinder(name, value); 6361 return this; 6362 } 6363 6364 /** 6365 * Copy all extras in 'src' in to this intent. 6366 * 6367 * @param src Contains the extras to copy. 6368 * 6369 * @see #putExtra 6370 */ 6371 public Intent putExtras(Intent src) { 6372 if (src.mExtras != null) { 6373 if (mExtras == null) { 6374 mExtras = new Bundle(src.mExtras); 6375 } else { 6376 mExtras.putAll(src.mExtras); 6377 } 6378 } 6379 return this; 6380 } 6381 6382 /** 6383 * Add a set of extended data to the intent. The keys must include a package 6384 * prefix, for example the app com.android.contacts would use names 6385 * like "com.android.contacts.ShowAll". 6386 * 6387 * @param extras The Bundle of extras to add to this intent. 6388 * 6389 * @see #putExtra 6390 * @see #removeExtra 6391 */ 6392 public Intent putExtras(Bundle extras) { 6393 if (mExtras == null) { 6394 mExtras = new Bundle(); 6395 } 6396 mExtras.putAll(extras); 6397 return this; 6398 } 6399 6400 /** 6401 * Completely replace the extras in the Intent with the extras in the 6402 * given Intent. 6403 * 6404 * @param src The exact extras contained in this Intent are copied 6405 * into the target intent, replacing any that were previously there. 6406 */ 6407 public Intent replaceExtras(Intent src) { 6408 mExtras = src.mExtras != null ? new Bundle(src.mExtras) : null; 6409 return this; 6410 } 6411 6412 /** 6413 * Completely replace the extras in the Intent with the given Bundle of 6414 * extras. 6415 * 6416 * @param extras The new set of extras in the Intent, or null to erase 6417 * all extras. 6418 */ 6419 public Intent replaceExtras(Bundle extras) { 6420 mExtras = extras != null ? new Bundle(extras) : null; 6421 return this; 6422 } 6423 6424 /** 6425 * Remove extended data from the intent. 6426 * 6427 * @see #putExtra 6428 */ 6429 public void removeExtra(String name) { 6430 if (mExtras != null) { 6431 mExtras.remove(name); 6432 if (mExtras.size() == 0) { 6433 mExtras = null; 6434 } 6435 } 6436 } 6437 6438 /** 6439 * Set special flags controlling how this intent is handled. Most values 6440 * here depend on the type of component being executed by the Intent, 6441 * specifically the FLAG_ACTIVITY_* flags are all for use with 6442 * {@link Context#startActivity Context.startActivity()} and the 6443 * FLAG_RECEIVER_* flags are all for use with 6444 * {@link Context#sendBroadcast(Intent) Context.sendBroadcast()}. 6445 * 6446 * <p>See the 6447 * <a href="{@docRoot}guide/topics/fundamentals/tasks-and-back-stack.html">Tasks and Back 6448 * Stack</a> documentation for important information on how some of these options impact 6449 * the behavior of your application. 6450 * 6451 * @param flags The desired flags. 6452 * 6453 * @return Returns the same Intent object, for chaining multiple calls 6454 * into a single statement. 6455 * 6456 * @see #getFlags 6457 * @see #addFlags 6458 * 6459 * @see #FLAG_GRANT_READ_URI_PERMISSION 6460 * @see #FLAG_GRANT_WRITE_URI_PERMISSION 6461 * @see #FLAG_GRANT_PERSISTABLE_URI_PERMISSION 6462 * @see #FLAG_GRANT_PREFIX_URI_PERMISSION 6463 * @see #FLAG_DEBUG_LOG_RESOLUTION 6464 * @see #FLAG_FROM_BACKGROUND 6465 * @see #FLAG_ACTIVITY_BROUGHT_TO_FRONT 6466 * @see #FLAG_ACTIVITY_CLEAR_TASK 6467 * @see #FLAG_ACTIVITY_CLEAR_TOP 6468 * @see #FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET 6469 * @see #FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS 6470 * @see #FLAG_ACTIVITY_FORWARD_RESULT 6471 * @see #FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY 6472 * @see #FLAG_ACTIVITY_MULTIPLE_TASK 6473 * @see #FLAG_ACTIVITY_NEW_DOCUMENT 6474 * @see #FLAG_ACTIVITY_NEW_TASK 6475 * @see #FLAG_ACTIVITY_NO_ANIMATION 6476 * @see #FLAG_ACTIVITY_NO_HISTORY 6477 * @see #FLAG_ACTIVITY_NO_USER_ACTION 6478 * @see #FLAG_ACTIVITY_PREVIOUS_IS_TOP 6479 * @see #FLAG_ACTIVITY_RESET_TASK_IF_NEEDED 6480 * @see #FLAG_ACTIVITY_REORDER_TO_FRONT 6481 * @see #FLAG_ACTIVITY_SINGLE_TOP 6482 * @see #FLAG_ACTIVITY_TASK_ON_HOME 6483 * @see #FLAG_RECEIVER_REGISTERED_ONLY 6484 */ 6485 public Intent setFlags(int flags) { 6486 mFlags = flags; 6487 return this; 6488 } 6489 6490 /** 6491 * Add additional flags to the intent (or with existing flags 6492 * value). 6493 * 6494 * @param flags The new flags to set. 6495 * 6496 * @return Returns the same Intent object, for chaining multiple calls 6497 * into a single statement. 6498 * 6499 * @see #setFlags 6500 */ 6501 public Intent addFlags(int flags) { 6502 mFlags |= flags; 6503 return this; 6504 } 6505 6506 /** 6507 * (Usually optional) Set an explicit application package name that limits 6508 * the components this Intent will resolve to. If left to the default 6509 * value of null, all components in all applications will considered. 6510 * If non-null, the Intent can only match the components in the given 6511 * application package. 6512 * 6513 * @param packageName The name of the application package to handle the 6514 * intent, or null to allow any application package. 6515 * 6516 * @return Returns the same Intent object, for chaining multiple calls 6517 * into a single statement. 6518 * 6519 * @see #getPackage 6520 * @see #resolveActivity 6521 */ 6522 public Intent setPackage(String packageName) { 6523 if (packageName != null && mSelector != null) { 6524 throw new IllegalArgumentException( 6525 "Can't set package name when selector is already set"); 6526 } 6527 mPackage = packageName; 6528 return this; 6529 } 6530 6531 /** 6532 * (Usually optional) Explicitly set the component to handle the intent. 6533 * If left with the default value of null, the system will determine the 6534 * appropriate class to use based on the other fields (action, data, 6535 * type, categories) in the Intent. If this class is defined, the 6536 * specified class will always be used regardless of the other fields. You 6537 * should only set this value when you know you absolutely want a specific 6538 * class to be used; otherwise it is better to let the system find the 6539 * appropriate class so that you will respect the installed applications 6540 * and user preferences. 6541 * 6542 * @param component The name of the application component to handle the 6543 * intent, or null to let the system find one for you. 6544 * 6545 * @return Returns the same Intent object, for chaining multiple calls 6546 * into a single statement. 6547 * 6548 * @see #setClass 6549 * @see #setClassName(Context, String) 6550 * @see #setClassName(String, String) 6551 * @see #getComponent 6552 * @see #resolveActivity 6553 */ 6554 public Intent setComponent(ComponentName component) { 6555 mComponent = component; 6556 return this; 6557 } 6558 6559 /** 6560 * Convenience for calling {@link #setComponent} with an 6561 * explicit class name. 6562 * 6563 * @param packageContext A Context of the application package implementing 6564 * this class. 6565 * @param className The name of a class inside of the application package 6566 * that will be used as the component for this Intent. 6567 * 6568 * @return Returns the same Intent object, for chaining multiple calls 6569 * into a single statement. 6570 * 6571 * @see #setComponent 6572 * @see #setClass 6573 */ 6574 public Intent setClassName(Context packageContext, String className) { 6575 mComponent = new ComponentName(packageContext, className); 6576 return this; 6577 } 6578 6579 /** 6580 * Convenience for calling {@link #setComponent} with an 6581 * explicit application package name and class name. 6582 * 6583 * @param packageName The name of the package implementing the desired 6584 * component. 6585 * @param className The name of a class inside of the application package 6586 * that will be used as the component for this Intent. 6587 * 6588 * @return Returns the same Intent object, for chaining multiple calls 6589 * into a single statement. 6590 * 6591 * @see #setComponent 6592 * @see #setClass 6593 */ 6594 public Intent setClassName(String packageName, String className) { 6595 mComponent = new ComponentName(packageName, className); 6596 return this; 6597 } 6598 6599 /** 6600 * Convenience for calling {@link #setComponent(ComponentName)} with the 6601 * name returned by a {@link Class} object. 6602 * 6603 * @param packageContext A Context of the application package implementing 6604 * this class. 6605 * @param cls The class name to set, equivalent to 6606 * <code>setClassName(context, cls.getName())</code>. 6607 * 6608 * @return Returns the same Intent object, for chaining multiple calls 6609 * into a single statement. 6610 * 6611 * @see #setComponent 6612 */ 6613 public Intent setClass(Context packageContext, Class<?> cls) { 6614 mComponent = new ComponentName(packageContext, cls); 6615 return this; 6616 } 6617 6618 /** 6619 * Set the bounds of the sender of this intent, in screen coordinates. This can be 6620 * used as a hint to the receiver for animations and the like. Null means that there 6621 * is no source bounds. 6622 */ 6623 public void setSourceBounds(Rect r) { 6624 if (r != null) { 6625 mSourceBounds = new Rect(r); 6626 } else { 6627 mSourceBounds = null; 6628 } 6629 } 6630 6631 /** @hide */ 6632 @IntDef(flag = true, 6633 value = { 6634 FILL_IN_ACTION, 6635 FILL_IN_DATA, 6636 FILL_IN_CATEGORIES, 6637 FILL_IN_COMPONENT, 6638 FILL_IN_PACKAGE, 6639 FILL_IN_SOURCE_BOUNDS, 6640 FILL_IN_SELECTOR, 6641 FILL_IN_CLIP_DATA 6642 }) 6643 @Retention(RetentionPolicy.SOURCE) 6644 public @interface FillInFlags {} 6645 6646 /** 6647 * Use with {@link #fillIn} to allow the current action value to be 6648 * overwritten, even if it is already set. 6649 */ 6650 public static final int FILL_IN_ACTION = 1<<0; 6651 6652 /** 6653 * Use with {@link #fillIn} to allow the current data or type value 6654 * overwritten, even if it is already set. 6655 */ 6656 public static final int FILL_IN_DATA = 1<<1; 6657 6658 /** 6659 * Use with {@link #fillIn} to allow the current categories to be 6660 * overwritten, even if they are already set. 6661 */ 6662 public static final int FILL_IN_CATEGORIES = 1<<2; 6663 6664 /** 6665 * Use with {@link #fillIn} to allow the current component value to be 6666 * overwritten, even if it is already set. 6667 */ 6668 public static final int FILL_IN_COMPONENT = 1<<3; 6669 6670 /** 6671 * Use with {@link #fillIn} to allow the current package value to be 6672 * overwritten, even if it is already set. 6673 */ 6674 public static final int FILL_IN_PACKAGE = 1<<4; 6675 6676 /** 6677 * Use with {@link #fillIn} to allow the current bounds rectangle to be 6678 * overwritten, even if it is already set. 6679 */ 6680 public static final int FILL_IN_SOURCE_BOUNDS = 1<<5; 6681 6682 /** 6683 * Use with {@link #fillIn} to allow the current selector to be 6684 * overwritten, even if it is already set. 6685 */ 6686 public static final int FILL_IN_SELECTOR = 1<<6; 6687 6688 /** 6689 * Use with {@link #fillIn} to allow the current ClipData to be 6690 * overwritten, even if it is already set. 6691 */ 6692 public static final int FILL_IN_CLIP_DATA = 1<<7; 6693 6694 /** 6695 * Copy the contents of <var>other</var> in to this object, but only 6696 * where fields are not defined by this object. For purposes of a field 6697 * being defined, the following pieces of data in the Intent are 6698 * considered to be separate fields: 6699 * 6700 * <ul> 6701 * <li> action, as set by {@link #setAction}. 6702 * <li> data Uri and MIME type, as set by {@link #setData(Uri)}, 6703 * {@link #setType(String)}, or {@link #setDataAndType(Uri, String)}. 6704 * <li> categories, as set by {@link #addCategory}. 6705 * <li> package, as set by {@link #setPackage}. 6706 * <li> component, as set by {@link #setComponent(ComponentName)} or 6707 * related methods. 6708 * <li> source bounds, as set by {@link #setSourceBounds}. 6709 * <li> selector, as set by {@link #setSelector(Intent)}. 6710 * <li> clip data, as set by {@link #setClipData(ClipData)}. 6711 * <li> each top-level name in the associated extras. 6712 * </ul> 6713 * 6714 * <p>In addition, you can use the {@link #FILL_IN_ACTION}, 6715 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 6716 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 6717 * {@link #FILL_IN_SELECTOR}, and {@link #FILL_IN_CLIP_DATA} to override 6718 * the restriction where the corresponding field will not be replaced if 6719 * it is already set. 6720 * 6721 * <p>Note: The component field will only be copied if {@link #FILL_IN_COMPONENT} 6722 * is explicitly specified. The selector will only be copied if 6723 * {@link #FILL_IN_SELECTOR} is explicitly specified. 6724 * 6725 * <p>For example, consider Intent A with {data="foo", categories="bar"} 6726 * and Intent B with {action="gotit", data-type="some/thing", 6727 * categories="one","two"}. 6728 * 6729 * <p>Calling A.fillIn(B, Intent.FILL_IN_DATA) will result in A now 6730 * containing: {action="gotit", data-type="some/thing", 6731 * categories="bar"}. 6732 * 6733 * @param other Another Intent whose values are to be used to fill in 6734 * the current one. 6735 * @param flags Options to control which fields can be filled in. 6736 * 6737 * @return Returns a bit mask of {@link #FILL_IN_ACTION}, 6738 * {@link #FILL_IN_DATA}, {@link #FILL_IN_CATEGORIES}, {@link #FILL_IN_PACKAGE}, 6739 * {@link #FILL_IN_COMPONENT}, {@link #FILL_IN_SOURCE_BOUNDS}, 6740 * {@link #FILL_IN_SELECTOR} and {@link #FILL_IN_CLIP_DATA indicating which fields were 6741 * changed. 6742 */ 6743 @FillInFlags 6744 public int fillIn(Intent other, @FillInFlags int flags) { 6745 int changes = 0; 6746 boolean mayHaveCopiedUris = false; 6747 if (other.mAction != null 6748 && (mAction == null || (flags&FILL_IN_ACTION) != 0)) { 6749 mAction = other.mAction; 6750 changes |= FILL_IN_ACTION; 6751 } 6752 if ((other.mData != null || other.mType != null) 6753 && ((mData == null && mType == null) 6754 || (flags&FILL_IN_DATA) != 0)) { 6755 mData = other.mData; 6756 mType = other.mType; 6757 changes |= FILL_IN_DATA; 6758 mayHaveCopiedUris = true; 6759 } 6760 if (other.mCategories != null 6761 && (mCategories == null || (flags&FILL_IN_CATEGORIES) != 0)) { 6762 if (other.mCategories != null) { 6763 mCategories = new ArraySet<String>(other.mCategories); 6764 } 6765 changes |= FILL_IN_CATEGORIES; 6766 } 6767 if (other.mPackage != null 6768 && (mPackage == null || (flags&FILL_IN_PACKAGE) != 0)) { 6769 // Only do this if mSelector is not set. 6770 if (mSelector == null) { 6771 mPackage = other.mPackage; 6772 changes |= FILL_IN_PACKAGE; 6773 } 6774 } 6775 // Selector is special: it can only be set if explicitly allowed, 6776 // for the same reason as the component name. 6777 if (other.mSelector != null && (flags&FILL_IN_SELECTOR) != 0) { 6778 if (mPackage == null) { 6779 mSelector = new Intent(other.mSelector); 6780 mPackage = null; 6781 changes |= FILL_IN_SELECTOR; 6782 } 6783 } 6784 if (other.mClipData != null 6785 && (mClipData == null || (flags&FILL_IN_CLIP_DATA) != 0)) { 6786 mClipData = other.mClipData; 6787 changes |= FILL_IN_CLIP_DATA; 6788 mayHaveCopiedUris = true; 6789 } 6790 // Component is special: it can -only- be set if explicitly allowed, 6791 // since otherwise the sender could force the intent somewhere the 6792 // originator didn't intend. 6793 if (other.mComponent != null && (flags&FILL_IN_COMPONENT) != 0) { 6794 mComponent = other.mComponent; 6795 changes |= FILL_IN_COMPONENT; 6796 } 6797 mFlags |= other.mFlags; 6798 if (other.mSourceBounds != null 6799 && (mSourceBounds == null || (flags&FILL_IN_SOURCE_BOUNDS) != 0)) { 6800 mSourceBounds = new Rect(other.mSourceBounds); 6801 changes |= FILL_IN_SOURCE_BOUNDS; 6802 } 6803 if (mExtras == null) { 6804 if (other.mExtras != null) { 6805 mExtras = new Bundle(other.mExtras); 6806 mayHaveCopiedUris = true; 6807 } 6808 } else if (other.mExtras != null) { 6809 try { 6810 Bundle newb = new Bundle(other.mExtras); 6811 newb.putAll(mExtras); 6812 mExtras = newb; 6813 mayHaveCopiedUris = true; 6814 } catch (RuntimeException e) { 6815 // Modifying the extras can cause us to unparcel the contents 6816 // of the bundle, and if we do this in the system process that 6817 // may fail. We really should handle this (i.e., the Bundle 6818 // impl shouldn't be on top of a plain map), but for now just 6819 // ignore it and keep the original contents. :( 6820 Log.w("Intent", "Failure filling in extras", e); 6821 } 6822 } 6823 if (mayHaveCopiedUris && mContentUserHint == UserHandle.USER_CURRENT 6824 && other.mContentUserHint != UserHandle.USER_CURRENT) { 6825 mContentUserHint = other.mContentUserHint; 6826 } 6827 return changes; 6828 } 6829 6830 /** 6831 * Wrapper class holding an Intent and implementing comparisons on it for 6832 * the purpose of filtering. The class implements its 6833 * {@link #equals equals()} and {@link #hashCode hashCode()} methods as 6834 * simple calls to {@link Intent#filterEquals(Intent)} filterEquals()} and 6835 * {@link android.content.Intent#filterHashCode()} filterHashCode()} 6836 * on the wrapped Intent. 6837 */ 6838 public static final class FilterComparison { 6839 private final Intent mIntent; 6840 private final int mHashCode; 6841 6842 public FilterComparison(Intent intent) { 6843 mIntent = intent; 6844 mHashCode = intent.filterHashCode(); 6845 } 6846 6847 /** 6848 * Return the Intent that this FilterComparison represents. 6849 * @return Returns the Intent held by the FilterComparison. Do 6850 * not modify! 6851 */ 6852 public Intent getIntent() { 6853 return mIntent; 6854 } 6855 6856 @Override 6857 public boolean equals(Object obj) { 6858 if (obj instanceof FilterComparison) { 6859 Intent other = ((FilterComparison)obj).mIntent; 6860 return mIntent.filterEquals(other); 6861 } 6862 return false; 6863 } 6864 6865 @Override 6866 public int hashCode() { 6867 return mHashCode; 6868 } 6869 } 6870 6871 /** 6872 * Determine if two intents are the same for the purposes of intent 6873 * resolution (filtering). That is, if their action, data, type, 6874 * class, and categories are the same. This does <em>not</em> compare 6875 * any extra data included in the intents. 6876 * 6877 * @param other The other Intent to compare against. 6878 * 6879 * @return Returns true if action, data, type, class, and categories 6880 * are the same. 6881 */ 6882 public boolean filterEquals(Intent other) { 6883 if (other == null) { 6884 return false; 6885 } 6886 if (!Objects.equals(this.mAction, other.mAction)) return false; 6887 if (!Objects.equals(this.mData, other.mData)) return false; 6888 if (!Objects.equals(this.mType, other.mType)) return false; 6889 if (!Objects.equals(this.mPackage, other.mPackage)) return false; 6890 if (!Objects.equals(this.mComponent, other.mComponent)) return false; 6891 if (!Objects.equals(this.mCategories, other.mCategories)) return false; 6892 6893 return true; 6894 } 6895 6896 /** 6897 * Generate hash code that matches semantics of filterEquals(). 6898 * 6899 * @return Returns the hash value of the action, data, type, class, and 6900 * categories. 6901 * 6902 * @see #filterEquals 6903 */ 6904 public int filterHashCode() { 6905 int code = 0; 6906 if (mAction != null) { 6907 code += mAction.hashCode(); 6908 } 6909 if (mData != null) { 6910 code += mData.hashCode(); 6911 } 6912 if (mType != null) { 6913 code += mType.hashCode(); 6914 } 6915 if (mPackage != null) { 6916 code += mPackage.hashCode(); 6917 } 6918 if (mComponent != null) { 6919 code += mComponent.hashCode(); 6920 } 6921 if (mCategories != null) { 6922 code += mCategories.hashCode(); 6923 } 6924 return code; 6925 } 6926 6927 @Override 6928 public String toString() { 6929 StringBuilder b = new StringBuilder(128); 6930 6931 b.append("Intent { "); 6932 toShortString(b, true, true, true, false); 6933 b.append(" }"); 6934 6935 return b.toString(); 6936 } 6937 6938 /** @hide */ 6939 public String toInsecureString() { 6940 StringBuilder b = new StringBuilder(128); 6941 6942 b.append("Intent { "); 6943 toShortString(b, false, true, true, false); 6944 b.append(" }"); 6945 6946 return b.toString(); 6947 } 6948 6949 /** @hide */ 6950 public String toInsecureStringWithClip() { 6951 StringBuilder b = new StringBuilder(128); 6952 6953 b.append("Intent { "); 6954 toShortString(b, false, true, true, true); 6955 b.append(" }"); 6956 6957 return b.toString(); 6958 } 6959 6960 /** @hide */ 6961 public String toShortString(boolean secure, boolean comp, boolean extras, boolean clip) { 6962 StringBuilder b = new StringBuilder(128); 6963 toShortString(b, secure, comp, extras, clip); 6964 return b.toString(); 6965 } 6966 6967 /** @hide */ 6968 public void toShortString(StringBuilder b, boolean secure, boolean comp, boolean extras, 6969 boolean clip) { 6970 boolean first = true; 6971 if (mAction != null) { 6972 b.append("act=").append(mAction); 6973 first = false; 6974 } 6975 if (mCategories != null) { 6976 if (!first) { 6977 b.append(' '); 6978 } 6979 first = false; 6980 b.append("cat=["); 6981 for (int i=0; i<mCategories.size(); i++) { 6982 if (i > 0) b.append(','); 6983 b.append(mCategories.valueAt(i)); 6984 } 6985 b.append("]"); 6986 } 6987 if (mData != null) { 6988 if (!first) { 6989 b.append(' '); 6990 } 6991 first = false; 6992 b.append("dat="); 6993 if (secure) { 6994 b.append(mData.toSafeString()); 6995 } else { 6996 b.append(mData); 6997 } 6998 } 6999 if (mType != null) { 7000 if (!first) { 7001 b.append(' '); 7002 } 7003 first = false; 7004 b.append("typ=").append(mType); 7005 } 7006 if (mFlags != 0) { 7007 if (!first) { 7008 b.append(' '); 7009 } 7010 first = false; 7011 b.append("flg=0x").append(Integer.toHexString(mFlags)); 7012 } 7013 if (mPackage != null) { 7014 if (!first) { 7015 b.append(' '); 7016 } 7017 first = false; 7018 b.append("pkg=").append(mPackage); 7019 } 7020 if (comp && mComponent != null) { 7021 if (!first) { 7022 b.append(' '); 7023 } 7024 first = false; 7025 b.append("cmp=").append(mComponent.flattenToShortString()); 7026 } 7027 if (mSourceBounds != null) { 7028 if (!first) { 7029 b.append(' '); 7030 } 7031 first = false; 7032 b.append("bnds=").append(mSourceBounds.toShortString()); 7033 } 7034 if (mClipData != null) { 7035 if (!first) { 7036 b.append(' '); 7037 } 7038 first = false; 7039 if (clip) { 7040 b.append("clip={"); 7041 mClipData.toShortString(b); 7042 b.append('}'); 7043 } else { 7044 b.append("(has clip)"); 7045 } 7046 } 7047 if (extras && mExtras != null) { 7048 if (!first) { 7049 b.append(' '); 7050 } 7051 first = false; 7052 b.append("(has extras)"); 7053 } 7054 if (mContentUserHint != UserHandle.USER_CURRENT) { 7055 if (!first) { 7056 b.append(' '); 7057 } 7058 first = false; 7059 b.append("u=").append(mContentUserHint); 7060 } 7061 if (mSelector != null) { 7062 b.append(" sel="); 7063 mSelector.toShortString(b, secure, comp, extras, clip); 7064 b.append("}"); 7065 } 7066 } 7067 7068 /** 7069 * Call {@link #toUri} with 0 flags. 7070 * @deprecated Use {@link #toUri} instead. 7071 */ 7072 @Deprecated 7073 public String toURI() { 7074 return toUri(0); 7075 } 7076 7077 /** 7078 * Convert this Intent into a String holding a URI representation of it. 7079 * The returned URI string has been properly URI encoded, so it can be 7080 * used with {@link Uri#parse Uri.parse(String)}. The URI contains the 7081 * Intent's data as the base URI, with an additional fragment describing 7082 * the action, categories, type, flags, package, component, and extras. 7083 * 7084 * <p>You can convert the returned string back to an Intent with 7085 * {@link #getIntent}. 7086 * 7087 * @param flags Additional operating flags. Either 0 or 7088 * {@link #URI_INTENT_SCHEME}. 7089 * 7090 * @return Returns a URI encoding URI string describing the entire contents 7091 * of the Intent. 7092 */ 7093 public String toUri(int flags) { 7094 StringBuilder uri = new StringBuilder(128); 7095 String scheme = null; 7096 if (mData != null) { 7097 String data = mData.toString(); 7098 if ((flags&URI_INTENT_SCHEME) != 0) { 7099 final int N = data.length(); 7100 for (int i=0; i<N; i++) { 7101 char c = data.charAt(i); 7102 if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') 7103 || c == '.' || c == '-') { 7104 continue; 7105 } 7106 if (c == ':' && i > 0) { 7107 // Valid scheme. 7108 scheme = data.substring(0, i); 7109 uri.append("intent:"); 7110 data = data.substring(i+1); 7111 break; 7112 } 7113 7114 // No scheme. 7115 break; 7116 } 7117 } 7118 uri.append(data); 7119 7120 } else if ((flags&URI_INTENT_SCHEME) != 0) { 7121 uri.append("intent:"); 7122 } 7123 7124 uri.append("#Intent;"); 7125 7126 toUriInner(uri, scheme, flags); 7127 if (mSelector != null) { 7128 uri.append("SEL;"); 7129 // Note that for now we are not going to try to handle the 7130 // data part; not clear how to represent this as a URI, and 7131 // not much utility in it. 7132 mSelector.toUriInner(uri, null, flags); 7133 } 7134 7135 uri.append("end"); 7136 7137 return uri.toString(); 7138 } 7139 7140 private void toUriInner(StringBuilder uri, String scheme, int flags) { 7141 if (scheme != null) { 7142 uri.append("scheme=").append(scheme).append(';'); 7143 } 7144 if (mAction != null) { 7145 uri.append("action=").append(Uri.encode(mAction)).append(';'); 7146 } 7147 if (mCategories != null) { 7148 for (int i=0; i<mCategories.size(); i++) { 7149 uri.append("category=").append(Uri.encode(mCategories.valueAt(i))).append(';'); 7150 } 7151 } 7152 if (mType != null) { 7153 uri.append("type=").append(Uri.encode(mType, "/")).append(';'); 7154 } 7155 if (mFlags != 0) { 7156 uri.append("launchFlags=0x").append(Integer.toHexString(mFlags)).append(';'); 7157 } 7158 if (mPackage != null) { 7159 uri.append("package=").append(Uri.encode(mPackage)).append(';'); 7160 } 7161 if (mComponent != null) { 7162 uri.append("component=").append(Uri.encode( 7163 mComponent.flattenToShortString(), "/")).append(';'); 7164 } 7165 if (mSourceBounds != null) { 7166 uri.append("sourceBounds=") 7167 .append(Uri.encode(mSourceBounds.flattenToString())) 7168 .append(';'); 7169 } 7170 if (mExtras != null) { 7171 for (String key : mExtras.keySet()) { 7172 final Object value = mExtras.get(key); 7173 char entryType = 7174 value instanceof String ? 'S' : 7175 value instanceof Boolean ? 'B' : 7176 value instanceof Byte ? 'b' : 7177 value instanceof Character ? 'c' : 7178 value instanceof Double ? 'd' : 7179 value instanceof Float ? 'f' : 7180 value instanceof Integer ? 'i' : 7181 value instanceof Long ? 'l' : 7182 value instanceof Short ? 's' : 7183 '\0'; 7184 7185 if (entryType != '\0') { 7186 uri.append(entryType); 7187 uri.append('.'); 7188 uri.append(Uri.encode(key)); 7189 uri.append('='); 7190 uri.append(Uri.encode(value.toString())); 7191 uri.append(';'); 7192 } 7193 } 7194 } 7195 } 7196 7197 public int describeContents() { 7198 return (mExtras != null) ? mExtras.describeContents() : 0; 7199 } 7200 7201 public void writeToParcel(Parcel out, int flags) { 7202 out.writeString(mAction); 7203 Uri.writeToParcel(out, mData); 7204 out.writeString(mType); 7205 out.writeInt(mFlags); 7206 out.writeString(mPackage); 7207 ComponentName.writeToParcel(mComponent, out); 7208 7209 if (mSourceBounds != null) { 7210 out.writeInt(1); 7211 mSourceBounds.writeToParcel(out, flags); 7212 } else { 7213 out.writeInt(0); 7214 } 7215 7216 if (mCategories != null) { 7217 final int N = mCategories.size(); 7218 out.writeInt(N); 7219 for (int i=0; i<N; i++) { 7220 out.writeString(mCategories.valueAt(i)); 7221 } 7222 } else { 7223 out.writeInt(0); 7224 } 7225 7226 if (mSelector != null) { 7227 out.writeInt(1); 7228 mSelector.writeToParcel(out, flags); 7229 } else { 7230 out.writeInt(0); 7231 } 7232 7233 if (mClipData != null) { 7234 out.writeInt(1); 7235 mClipData.writeToParcel(out, flags); 7236 } else { 7237 out.writeInt(0); 7238 } 7239 out.writeInt(mContentUserHint); 7240 out.writeBundle(mExtras); 7241 } 7242 7243 public static final Parcelable.Creator<Intent> CREATOR 7244 = new Parcelable.Creator<Intent>() { 7245 public Intent createFromParcel(Parcel in) { 7246 return new Intent(in); 7247 } 7248 public Intent[] newArray(int size) { 7249 return new Intent[size]; 7250 } 7251 }; 7252 7253 /** @hide */ 7254 protected Intent(Parcel in) { 7255 readFromParcel(in); 7256 } 7257 7258 public void readFromParcel(Parcel in) { 7259 setAction(in.readString()); 7260 mData = Uri.CREATOR.createFromParcel(in); 7261 mType = in.readString(); 7262 mFlags = in.readInt(); 7263 mPackage = in.readString(); 7264 mComponent = ComponentName.readFromParcel(in); 7265 7266 if (in.readInt() != 0) { 7267 mSourceBounds = Rect.CREATOR.createFromParcel(in); 7268 } 7269 7270 int N = in.readInt(); 7271 if (N > 0) { 7272 mCategories = new ArraySet<String>(); 7273 int i; 7274 for (i=0; i<N; i++) { 7275 mCategories.add(in.readString().intern()); 7276 } 7277 } else { 7278 mCategories = null; 7279 } 7280 7281 if (in.readInt() != 0) { 7282 mSelector = new Intent(in); 7283 } 7284 7285 if (in.readInt() != 0) { 7286 mClipData = new ClipData(in); 7287 } 7288 mContentUserHint = in.readInt(); 7289 mExtras = in.readBundle(); 7290 } 7291 7292 /** 7293 * Parses the "intent" element (and its children) from XML and instantiates 7294 * an Intent object. The given XML parser should be located at the tag 7295 * where parsing should start (often named "intent"), from which the 7296 * basic action, data, type, and package and class name will be 7297 * retrieved. The function will then parse in to any child elements, 7298 * looking for <category android:name="xxx"> tags to add categories and 7299 * <extra android:name="xxx" android:value="yyy"> to attach extra data 7300 * to the intent. 7301 * 7302 * @param resources The Resources to use when inflating resources. 7303 * @param parser The XML parser pointing at an "intent" tag. 7304 * @param attrs The AttributeSet interface for retrieving extended 7305 * attribute data at the current <var>parser</var> location. 7306 * @return An Intent object matching the XML data. 7307 * @throws XmlPullParserException If there was an XML parsing error. 7308 * @throws IOException If there was an I/O error. 7309 */ 7310 public static Intent parseIntent(Resources resources, XmlPullParser parser, AttributeSet attrs) 7311 throws XmlPullParserException, IOException { 7312 Intent intent = new Intent(); 7313 7314 TypedArray sa = resources.obtainAttributes(attrs, 7315 com.android.internal.R.styleable.Intent); 7316 7317 intent.setAction(sa.getString(com.android.internal.R.styleable.Intent_action)); 7318 7319 String data = sa.getString(com.android.internal.R.styleable.Intent_data); 7320 String mimeType = sa.getString(com.android.internal.R.styleable.Intent_mimeType); 7321 intent.setDataAndType(data != null ? Uri.parse(data) : null, mimeType); 7322 7323 String packageName = sa.getString(com.android.internal.R.styleable.Intent_targetPackage); 7324 String className = sa.getString(com.android.internal.R.styleable.Intent_targetClass); 7325 if (packageName != null && className != null) { 7326 intent.setComponent(new ComponentName(packageName, className)); 7327 } 7328 7329 sa.recycle(); 7330 7331 int outerDepth = parser.getDepth(); 7332 int type; 7333 while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 7334 && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) { 7335 if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) { 7336 continue; 7337 } 7338 7339 String nodeName = parser.getName(); 7340 if (nodeName.equals(TAG_CATEGORIES)) { 7341 sa = resources.obtainAttributes(attrs, 7342 com.android.internal.R.styleable.IntentCategory); 7343 String cat = sa.getString(com.android.internal.R.styleable.IntentCategory_name); 7344 sa.recycle(); 7345 7346 if (cat != null) { 7347 intent.addCategory(cat); 7348 } 7349 XmlUtils.skipCurrentTag(parser); 7350 7351 } else if (nodeName.equals(TAG_EXTRA)) { 7352 if (intent.mExtras == null) { 7353 intent.mExtras = new Bundle(); 7354 } 7355 resources.parseBundleExtra(TAG_EXTRA, attrs, intent.mExtras); 7356 XmlUtils.skipCurrentTag(parser); 7357 7358 } else { 7359 XmlUtils.skipCurrentTag(parser); 7360 } 7361 } 7362 7363 return intent; 7364 } 7365 7366 /** @hide */ 7367 public void saveToXml(XmlSerializer out) throws IOException { 7368 if (mAction != null) { 7369 out.attribute(null, ATTR_ACTION, mAction); 7370 } 7371 if (mData != null) { 7372 out.attribute(null, ATTR_DATA, mData.toString()); 7373 } 7374 if (mType != null) { 7375 out.attribute(null, ATTR_TYPE, mType); 7376 } 7377 if (mComponent != null) { 7378 out.attribute(null, ATTR_COMPONENT, mComponent.flattenToShortString()); 7379 } 7380 out.attribute(null, ATTR_FLAGS, Integer.toHexString(getFlags())); 7381 7382 if (mCategories != null) { 7383 out.startTag(null, TAG_CATEGORIES); 7384 for (int categoryNdx = mCategories.size() - 1; categoryNdx >= 0; --categoryNdx) { 7385 out.attribute(null, ATTR_CATEGORY, mCategories.valueAt(categoryNdx)); 7386 } 7387 out.endTag(null, TAG_CATEGORIES); 7388 } 7389 } 7390 7391 /** @hide */ 7392 public static Intent restoreFromXml(XmlPullParser in) throws IOException, 7393 XmlPullParserException { 7394 Intent intent = new Intent(); 7395 final int outerDepth = in.getDepth(); 7396 7397 int attrCount = in.getAttributeCount(); 7398 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 7399 final String attrName = in.getAttributeName(attrNdx); 7400 final String attrValue = in.getAttributeValue(attrNdx); 7401 if (ATTR_ACTION.equals(attrName)) { 7402 intent.setAction(attrValue); 7403 } else if (ATTR_DATA.equals(attrName)) { 7404 intent.setData(Uri.parse(attrValue)); 7405 } else if (ATTR_TYPE.equals(attrName)) { 7406 intent.setType(attrValue); 7407 } else if (ATTR_COMPONENT.equals(attrName)) { 7408 intent.setComponent(ComponentName.unflattenFromString(attrValue)); 7409 } else if (ATTR_FLAGS.equals(attrName)) { 7410 intent.setFlags(Integer.valueOf(attrValue, 16)); 7411 } else { 7412 Log.e("Intent", "restoreFromXml: unknown attribute=" + attrName); 7413 } 7414 } 7415 7416 int event; 7417 String name; 7418 while (((event = in.next()) != XmlPullParser.END_DOCUMENT) && 7419 (event != XmlPullParser.END_TAG || in.getDepth() < outerDepth)) { 7420 if (event == XmlPullParser.START_TAG) { 7421 name = in.getName(); 7422 if (TAG_CATEGORIES.equals(name)) { 7423 attrCount = in.getAttributeCount(); 7424 for (int attrNdx = attrCount - 1; attrNdx >= 0; --attrNdx) { 7425 intent.addCategory(in.getAttributeValue(attrNdx)); 7426 } 7427 } else { 7428 Log.w("Intent", "restoreFromXml: unknown name=" + name); 7429 XmlUtils.skipCurrentTag(in); 7430 } 7431 } 7432 } 7433 7434 return intent; 7435 } 7436 7437 /** 7438 * Normalize a MIME data type. 7439 * 7440 * <p>A normalized MIME type has white-space trimmed, 7441 * content-type parameters removed, and is lower-case. 7442 * This aligns the type with Android best practices for 7443 * intent filtering. 7444 * 7445 * <p>For example, "text/plain; charset=utf-8" becomes "text/plain". 7446 * "text/x-vCard" becomes "text/x-vcard". 7447 * 7448 * <p>All MIME types received from outside Android (such as user input, 7449 * or external sources like Bluetooth, NFC, or the Internet) should 7450 * be normalized before they are used to create an Intent. 7451 * 7452 * @param type MIME data type to normalize 7453 * @return normalized MIME data type, or null if the input was null 7454 * @see #setType 7455 * @see #setTypeAndNormalize 7456 */ 7457 public static String normalizeMimeType(String type) { 7458 if (type == null) { 7459 return null; 7460 } 7461 7462 type = type.trim().toLowerCase(Locale.ROOT); 7463 7464 final int semicolonIndex = type.indexOf(';'); 7465 if (semicolonIndex != -1) { 7466 type = type.substring(0, semicolonIndex); 7467 } 7468 return type; 7469 } 7470 7471 /** 7472 * Prepare this {@link Intent} to leave an app process. 7473 * 7474 * @hide 7475 */ 7476 public void prepareToLeaveProcess() { 7477 setAllowFds(false); 7478 7479 if (mSelector != null) { 7480 mSelector.prepareToLeaveProcess(); 7481 } 7482 if (mClipData != null) { 7483 mClipData.prepareToLeaveProcess(); 7484 } 7485 7486 if (mData != null && StrictMode.vmFileUriExposureEnabled()) { 7487 // There are several ACTION_MEDIA_* broadcasts that send file:// 7488 // Uris, so only check common actions. 7489 if (ACTION_VIEW.equals(mAction) || 7490 ACTION_EDIT.equals(mAction) || 7491 ACTION_ATTACH_DATA.equals(mAction)) { 7492 mData.checkFileUriExposed("Intent.getData()"); 7493 } 7494 } 7495 } 7496 7497 /** 7498 * @hide 7499 */ 7500 public void prepareToEnterProcess() { 7501 if (mContentUserHint != UserHandle.USER_CURRENT) { 7502 if (UserHandle.getAppId(Process.myUid()) != Process.SYSTEM_UID) { 7503 fixUris(mContentUserHint); 7504 mContentUserHint = UserHandle.USER_CURRENT; 7505 } 7506 } 7507 } 7508 7509 /** 7510 * @hide 7511 */ 7512 public void fixUris(int contentUserHint) { 7513 Uri data = getData(); 7514 if (data != null) { 7515 mData = maybeAddUserId(data, contentUserHint); 7516 } 7517 if (mClipData != null) { 7518 mClipData.fixUris(contentUserHint); 7519 } 7520 String action = getAction(); 7521 if (ACTION_SEND.equals(action)) { 7522 final Uri stream = getParcelableExtra(EXTRA_STREAM); 7523 if (stream != null) { 7524 putExtra(EXTRA_STREAM, maybeAddUserId(stream, contentUserHint)); 7525 } 7526 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 7527 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 7528 if (streams != null) { 7529 ArrayList<Uri> newStreams = new ArrayList<Uri>(); 7530 for (int i = 0; i < streams.size(); i++) { 7531 newStreams.add(maybeAddUserId(streams.get(i), contentUserHint)); 7532 } 7533 putParcelableArrayListExtra(EXTRA_STREAM, newStreams); 7534 } 7535 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 7536 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 7537 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 7538 final Uri output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 7539 if (output != null) { 7540 putExtra(MediaStore.EXTRA_OUTPUT, maybeAddUserId(output, contentUserHint)); 7541 } 7542 } 7543 } 7544 7545 /** 7546 * Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and 7547 * {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested 7548 * intents in {@link #ACTION_CHOOSER}. 7549 * 7550 * @return Whether any contents were migrated. 7551 * @hide 7552 */ 7553 public boolean migrateExtraStreamToClipData() { 7554 // Refuse to touch if extras already parcelled 7555 if (mExtras != null && mExtras.isParcelled()) return false; 7556 7557 // Bail when someone already gave us ClipData 7558 if (getClipData() != null) return false; 7559 7560 final String action = getAction(); 7561 if (ACTION_CHOOSER.equals(action)) { 7562 // Inspect contained intents to see if we need to migrate extras. We 7563 // don't promote ClipData to the parent, since ChooserActivity will 7564 // already start the picked item as the caller, and we can't combine 7565 // the flags in a safe way. 7566 7567 boolean migrated = false; 7568 try { 7569 final Intent intent = getParcelableExtra(EXTRA_INTENT); 7570 if (intent != null) { 7571 migrated |= intent.migrateExtraStreamToClipData(); 7572 } 7573 } catch (ClassCastException e) { 7574 } 7575 try { 7576 final Parcelable[] intents = getParcelableArrayExtra(EXTRA_INITIAL_INTENTS); 7577 if (intents != null) { 7578 for (int i = 0; i < intents.length; i++) { 7579 final Intent intent = (Intent) intents[i]; 7580 if (intent != null) { 7581 migrated |= intent.migrateExtraStreamToClipData(); 7582 } 7583 } 7584 } 7585 } catch (ClassCastException e) { 7586 } 7587 return migrated; 7588 7589 } else if (ACTION_SEND.equals(action)) { 7590 try { 7591 final Uri stream = getParcelableExtra(EXTRA_STREAM); 7592 final CharSequence text = getCharSequenceExtra(EXTRA_TEXT); 7593 final String htmlText = getStringExtra(EXTRA_HTML_TEXT); 7594 if (stream != null || text != null || htmlText != null) { 7595 final ClipData clipData = new ClipData( 7596 null, new String[] { getType() }, 7597 new ClipData.Item(text, htmlText, null, stream)); 7598 setClipData(clipData); 7599 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 7600 return true; 7601 } 7602 } catch (ClassCastException e) { 7603 } 7604 7605 } else if (ACTION_SEND_MULTIPLE.equals(action)) { 7606 try { 7607 final ArrayList<Uri> streams = getParcelableArrayListExtra(EXTRA_STREAM); 7608 final ArrayList<CharSequence> texts = getCharSequenceArrayListExtra(EXTRA_TEXT); 7609 final ArrayList<String> htmlTexts = getStringArrayListExtra(EXTRA_HTML_TEXT); 7610 int num = -1; 7611 if (streams != null) { 7612 num = streams.size(); 7613 } 7614 if (texts != null) { 7615 if (num >= 0 && num != texts.size()) { 7616 // Wha...! F- you. 7617 return false; 7618 } 7619 num = texts.size(); 7620 } 7621 if (htmlTexts != null) { 7622 if (num >= 0 && num != htmlTexts.size()) { 7623 // Wha...! F- you. 7624 return false; 7625 } 7626 num = htmlTexts.size(); 7627 } 7628 if (num > 0) { 7629 final ClipData clipData = new ClipData( 7630 null, new String[] { getType() }, 7631 makeClipItem(streams, texts, htmlTexts, 0)); 7632 7633 for (int i = 1; i < num; i++) { 7634 clipData.addItem(makeClipItem(streams, texts, htmlTexts, i)); 7635 } 7636 7637 setClipData(clipData); 7638 addFlags(FLAG_GRANT_READ_URI_PERMISSION); 7639 return true; 7640 } 7641 } catch (ClassCastException e) { 7642 } 7643 } else if (MediaStore.ACTION_IMAGE_CAPTURE.equals(action) 7644 || MediaStore.ACTION_IMAGE_CAPTURE_SECURE.equals(action) 7645 || MediaStore.ACTION_VIDEO_CAPTURE.equals(action)) { 7646 final Uri output; 7647 try { 7648 output = getParcelableExtra(MediaStore.EXTRA_OUTPUT); 7649 } catch (ClassCastException e) { 7650 return false; 7651 } 7652 if (output != null) { 7653 setClipData(ClipData.newRawUri("", output)); 7654 addFlags(FLAG_GRANT_WRITE_URI_PERMISSION|FLAG_GRANT_READ_URI_PERMISSION); 7655 return true; 7656 } 7657 } 7658 7659 return false; 7660 } 7661 7662 private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts, 7663 ArrayList<String> htmlTexts, int which) { 7664 Uri uri = streams != null ? streams.get(which) : null; 7665 CharSequence text = texts != null ? texts.get(which) : null; 7666 String htmlText = htmlTexts != null ? htmlTexts.get(which) : null; 7667 return new ClipData.Item(text, htmlText, null, uri); 7668 } 7669 7670 /** @hide */ 7671 public boolean isDocument() { 7672 return (mFlags & FLAG_ACTIVITY_NEW_DOCUMENT) == FLAG_ACTIVITY_NEW_DOCUMENT; 7673 } 7674} 7675