| /* |
| * Copyright (C) 2007 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.content.pm; |
| |
| import android.annotation.IntDef; |
| import android.content.res.Configuration; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| import android.util.Printer; |
| |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| |
| /** |
| * Information you can retrieve about a particular application |
| * activity or receiver. This corresponds to information collected |
| * from the AndroidManifest.xml's <activity> and |
| * <receiver> tags. |
| */ |
| public class ActivityInfo extends ComponentInfo |
| implements Parcelable { |
| |
| // NOTE: When adding new data members be sure to update the copy-constructor, Parcel |
| // constructor, and writeToParcel. |
| |
| /** |
| * A style resource identifier (in the package's resources) of this |
| * activity's theme. From the "theme" attribute or, if not set, 0. |
| */ |
| public int theme; |
| |
| /** |
| * Constant corresponding to <code>standard</code> in |
| * the {@link android.R.attr#launchMode} attribute. |
| */ |
| public static final int LAUNCH_MULTIPLE = 0; |
| /** |
| * Constant corresponding to <code>singleTop</code> in |
| * the {@link android.R.attr#launchMode} attribute. |
| */ |
| public static final int LAUNCH_SINGLE_TOP = 1; |
| /** |
| * Constant corresponding to <code>singleTask</code> in |
| * the {@link android.R.attr#launchMode} attribute. |
| */ |
| public static final int LAUNCH_SINGLE_TASK = 2; |
| /** |
| * Constant corresponding to <code>singleInstance</code> in |
| * the {@link android.R.attr#launchMode} attribute. |
| */ |
| public static final int LAUNCH_SINGLE_INSTANCE = 3; |
| /** |
| * The launch mode style requested by the activity. From the |
| * {@link android.R.attr#launchMode} attribute, one of |
| * {@link #LAUNCH_MULTIPLE}, |
| * {@link #LAUNCH_SINGLE_TOP}, {@link #LAUNCH_SINGLE_TASK}, or |
| * {@link #LAUNCH_SINGLE_INSTANCE}. |
| */ |
| public int launchMode; |
| |
| /** |
| * Constant corresponding to <code>none</code> in |
| * the {@link android.R.attr#documentLaunchMode} attribute. |
| */ |
| public static final int DOCUMENT_LAUNCH_NONE = 0; |
| /** |
| * Constant corresponding to <code>intoExisting</code> in |
| * the {@link android.R.attr#documentLaunchMode} attribute. |
| */ |
| public static final int DOCUMENT_LAUNCH_INTO_EXISTING = 1; |
| /** |
| * Constant corresponding to <code>always</code> in |
| * the {@link android.R.attr#documentLaunchMode} attribute. |
| */ |
| public static final int DOCUMENT_LAUNCH_ALWAYS = 2; |
| /** |
| * Constant corresponding to <code>never</code> in |
| * the {@link android.R.attr#documentLaunchMode} attribute. |
| */ |
| public static final int DOCUMENT_LAUNCH_NEVER = 3; |
| /** |
| * The document launch mode style requested by the activity. From the |
| * {@link android.R.attr#documentLaunchMode} attribute, one of |
| * {@link #DOCUMENT_LAUNCH_NONE}, {@link #DOCUMENT_LAUNCH_INTO_EXISTING}, |
| * {@link #DOCUMENT_LAUNCH_ALWAYS}. |
| * |
| * <p>Modes DOCUMENT_LAUNCH_ALWAYS |
| * and DOCUMENT_LAUNCH_INTO_EXISTING are equivalent to {@link |
| * android.content.Intent#FLAG_ACTIVITY_NEW_DOCUMENT |
| * Intent.FLAG_ACTIVITY_NEW_DOCUMENT} with and without {@link |
| * android.content.Intent#FLAG_ACTIVITY_MULTIPLE_TASK |
| * Intent.FLAG_ACTIVITY_MULTIPLE_TASK} respectively. |
| */ |
| public int documentLaunchMode; |
| |
| /** |
| * Constant corresponding to <code>persistRootOnly</code> in |
| * the {@link android.R.attr#persistableMode} attribute. |
| */ |
| public static final int PERSIST_ROOT_ONLY = 0; |
| /** |
| * Constant corresponding to <code>doNotPersist</code> in |
| * the {@link android.R.attr#persistableMode} attribute. |
| */ |
| public static final int PERSIST_NEVER = 1; |
| /** |
| * Constant corresponding to <code>persistAcrossReboots</code> in |
| * the {@link android.R.attr#persistableMode} attribute. |
| */ |
| public static final int PERSIST_ACROSS_REBOOTS = 2; |
| /** |
| * Value indicating how this activity is to be persisted across |
| * reboots for restoring in the Recents list. |
| * {@link android.R.attr#persistableMode} |
| */ |
| public int persistableMode; |
| |
| /** |
| * The maximum number of tasks rooted at this activity that can be in the recent task list. |
| * Refer to {@link android.R.attr#maxRecents}. |
| */ |
| public int maxRecents; |
| |
| /** |
| * Optional name of a permission required to be able to access this |
| * Activity. From the "permission" attribute. |
| */ |
| public String permission; |
| |
| /** |
| * The affinity this activity has for another task in the system. The |
| * string here is the name of the task, often the package name of the |
| * overall package. If null, the activity has no affinity. Set from the |
| * {@link android.R.attr#taskAffinity} attribute. |
| */ |
| public String taskAffinity; |
| |
| /** |
| * If this is an activity alias, this is the real activity class to run |
| * for it. Otherwise, this is null. |
| */ |
| public String targetActivity; |
| |
| /** |
| * Bit in {@link #flags} indicating whether this activity is able to |
| * run in multiple processes. If |
| * true, the system may instantiate it in the some process as the |
| * process starting it in order to conserve resources. If false, the |
| * default, it always runs in {@link #processName}. Set from the |
| * {@link android.R.attr#multiprocess} attribute. |
| */ |
| public static final int FLAG_MULTIPROCESS = 0x0001; |
| /** |
| * Bit in {@link #flags} indicating that, when the activity's task is |
| * relaunched from home, this activity should be finished. |
| * Set from the |
| * {@link android.R.attr#finishOnTaskLaunch} attribute. |
| */ |
| public static final int FLAG_FINISH_ON_TASK_LAUNCH = 0x0002; |
| /** |
| * Bit in {@link #flags} indicating that, when the activity is the root |
| * of a task, that task's stack should be cleared each time the user |
| * re-launches it from home. As a result, the user will always |
| * return to the original activity at the top of the task. |
| * This flag only applies to activities that |
| * are used to start the root of a new task. Set from the |
| * {@link android.R.attr#clearTaskOnLaunch} attribute. |
| */ |
| public static final int FLAG_CLEAR_TASK_ON_LAUNCH = 0x0004; |
| /** |
| * Bit in {@link #flags} indicating that, when the activity is the root |
| * of a task, that task's stack should never be cleared when it is |
| * relaunched from home. Set from the |
| * {@link android.R.attr#alwaysRetainTaskState} attribute. |
| */ |
| public static final int FLAG_ALWAYS_RETAIN_TASK_STATE = 0x0008; |
| /** |
| * Bit in {@link #flags} indicating that the activity's state |
| * is not required to be saved, so that if there is a failure the |
| * activity will not be removed from the activity stack. Set from the |
| * {@link android.R.attr#stateNotNeeded} attribute. |
| */ |
| public static final int FLAG_STATE_NOT_NEEDED = 0x0010; |
| /** |
| * Bit in {@link #flags} that indicates that the activity should not |
| * appear in the list of recently launched activities. Set from the |
| * {@link android.R.attr#excludeFromRecents} attribute. |
| */ |
| public static final int FLAG_EXCLUDE_FROM_RECENTS = 0x0020; |
| /** |
| * Bit in {@link #flags} that indicates that the activity can be moved |
| * between tasks based on its task affinity. Set from the |
| * {@link android.R.attr#allowTaskReparenting} attribute. |
| */ |
| public static final int FLAG_ALLOW_TASK_REPARENTING = 0x0040; |
| /** |
| * Bit in {@link #flags} indicating that, when the user navigates away |
| * from an activity, it should be finished. |
| * Set from the |
| * {@link android.R.attr#noHistory} attribute. |
| */ |
| public static final int FLAG_NO_HISTORY = 0x0080; |
| /** |
| * Bit in {@link #flags} indicating that, when a request to close system |
| * windows happens, this activity is finished. |
| * Set from the |
| * {@link android.R.attr#finishOnCloseSystemDialogs} attribute. |
| */ |
| public static final int FLAG_FINISH_ON_CLOSE_SYSTEM_DIALOGS = 0x0100; |
| /** |
| * Value for {@link #flags}: true when the application's rendering should |
| * be hardware accelerated. |
| */ |
| public static final int FLAG_HARDWARE_ACCELERATED = 0x0200; |
| /** |
| * Value for {@link #flags}: true when the application can be displayed for all users |
| * regardless of if the user of the application is the current user. Set from the |
| * {@link android.R.attr#showForAllUsers} attribute. |
| * @hide |
| */ |
| public static final int FLAG_SHOW_FOR_ALL_USERS = 0x0400; |
| /** |
| * Bit in {@link #flags} corresponding to an immersive activity |
| * that wishes not to be interrupted by notifications. |
| * Applications that hide the system notification bar with |
| * {@link android.view.WindowManager.LayoutParams#FLAG_FULLSCREEN} |
| * may still be interrupted by high-priority notifications; for example, an |
| * incoming phone call may use |
| * {@link android.app.Notification#fullScreenIntent fullScreenIntent} |
| * to present a full-screen in-call activity to the user, pausing the |
| * current activity as a side-effect. An activity with |
| * {@link #FLAG_IMMERSIVE} set, however, will not be interrupted; the |
| * notification may be shown in some other way (such as a small floating |
| * "toast" window). |
| * |
| * Note that this flag will always reflect the Activity's |
| * <code>android:immersive</code> manifest definition, even if the Activity's |
| * immersive state is changed at runtime via |
| * {@link android.app.Activity#setImmersive(boolean)}. |
| * |
| * @see android.app.Notification#FLAG_HIGH_PRIORITY |
| * @see android.app.Activity#setImmersive(boolean) |
| */ |
| public static final int FLAG_IMMERSIVE = 0x0800; |
| /** |
| * Bit in {@link #flags}: If set, a task rooted at this activity will have its |
| * baseIntent replaced by the activity immediately above this. Each activity may further |
| * relinquish its identity to the activity above it using this flag. Set from the |
| * {@link android.R.attr#relinquishTaskIdentity} attribute. |
| */ |
| public static final int FLAG_RELINQUISH_TASK_IDENTITY = 0x1000; |
| /** |
| * Bit in {@link #flags} indicating that tasks started with this activity are to be |
| * removed from the recent list of tasks when the last activity in the task is finished. |
| * Corresponds to {@link android.R.attr#autoRemoveFromRecents} |
| */ |
| public static final int FLAG_AUTO_REMOVE_FROM_RECENTS = 0x2000; |
| /** |
| * Bit in {@link #flags} indicating that this activity can start is creation/resume |
| * while the previous activity is still pausing. Corresponds to |
| * {@link android.R.attr#resumeWhilePausing} |
| */ |
| public static final int FLAG_RESUME_WHILE_PAUSING = 0x4000; |
| /** |
| * @hide Bit in {@link #flags}: If set, this component will only be seen |
| * by the system user. Only works with broadcast receivers. Set from the |
| * android.R.attr#systemUserOnly attribute. |
| */ |
| public static final int FLAG_SYSTEM_USER_ONLY = 0x20000000; |
| /** |
| * Bit in {@link #flags}: If set, a single instance of the receiver will |
| * run for all users on the device. Set from the |
| * {@link android.R.attr#singleUser} attribute. Note that this flag is |
| * only relevant for ActivityInfo structures that are describing receiver |
| * components; it is not applied to activities. |
| */ |
| public static final int FLAG_SINGLE_USER = 0x40000000; |
| /** |
| * @hide Bit in {@link #flags}: If set, this activity may be launched into an |
| * owned ActivityContainer such as that within an ActivityView. If not set and |
| * this activity is launched into such a container a SecurityException will be |
| * thrown. Set from the {@link android.R.attr#allowEmbedded} attribute. |
| */ |
| public static final int FLAG_ALLOW_EMBEDDED = 0x80000000; |
| /** |
| * Options that have been set in the activity declaration in the |
| * manifest. |
| * These include: |
| * {@link #FLAG_MULTIPROCESS}, |
| * {@link #FLAG_FINISH_ON_TASK_LAUNCH}, {@link #FLAG_CLEAR_TASK_ON_LAUNCH}, |
| * {@link #FLAG_ALWAYS_RETAIN_TASK_STATE}, |
| * {@link #FLAG_STATE_NOT_NEEDED}, {@link #FLAG_EXCLUDE_FROM_RECENTS}, |
| * {@link #FLAG_ALLOW_TASK_REPARENTING}, {@link #FLAG_NO_HISTORY}, |
| * {@link #FLAG_FINISH_ON_CLOSE_SYSTEM_DIALOGS}, |
| * {@link #FLAG_HARDWARE_ACCELERATED}, {@link #FLAG_SINGLE_USER}. |
| */ |
| public int flags; |
| |
| /** @hide */ |
| @IntDef({ |
| SCREEN_ORIENTATION_UNSPECIFIED, |
| SCREEN_ORIENTATION_LANDSCAPE, |
| SCREEN_ORIENTATION_PORTRAIT, |
| SCREEN_ORIENTATION_USER, |
| SCREEN_ORIENTATION_BEHIND, |
| SCREEN_ORIENTATION_SENSOR, |
| SCREEN_ORIENTATION_NOSENSOR, |
| SCREEN_ORIENTATION_SENSOR_LANDSCAPE, |
| SCREEN_ORIENTATION_SENSOR_PORTRAIT, |
| SCREEN_ORIENTATION_REVERSE_LANDSCAPE, |
| SCREEN_ORIENTATION_REVERSE_PORTRAIT, |
| SCREEN_ORIENTATION_FULL_SENSOR, |
| SCREEN_ORIENTATION_USER_LANDSCAPE, |
| SCREEN_ORIENTATION_USER_PORTRAIT, |
| SCREEN_ORIENTATION_FULL_USER, |
| SCREEN_ORIENTATION_LOCKED |
| }) |
| @Retention(RetentionPolicy.SOURCE) |
| public @interface ScreenOrientation {} |
| |
| /** |
| * Constant corresponding to <code>unspecified</code> in |
| * the {@link android.R.attr#screenOrientation} attribute. |
| */ |
| public static final int SCREEN_ORIENTATION_UNSPECIFIED = -1; |
| /** |
| * Constant corresponding to <code>landscape</code> in |
| * the {@link android.R.attr#screenOrientation} attribute. |
| */ |
| public static final int SCREEN_ORIENTATION_LANDSCAPE = 0; |
| /** |
| * Constant corresponding to <code>portrait</code> in |
| * the {@link android.R.attr#screenOrientation} attribute. |
| */ |
| public static final int SCREEN_ORIENTATION_PORTRAIT = 1; |
| /** |
| * Constant corresponding to <code>user</code> in |
| * the {@link android.R.attr#screenOrientation} attribute. |
| */ |
| public static final int SCREEN_ORIENTATION_USER = 2; |
| /** |
| * Constant corresponding to <code>behind</code> in |
| * the {@link android.R.attr#screenOrientation} attribute. |
| */ |
| public static final int SCREEN_ORIENTATION_BEHIND = 3; |
| /** |
| * Constant corresponding to <code>sensor</code> in |
| * the {@link android.R.attr#screenOrientation} attribute. |
| */ |
| public static final int SCREEN_ORIENTATION_SENSOR = 4; |
| |
| /** |
| * Constant corresponding to <code>nosensor</code> in |
| * the {@link android.R.attr#screenOrientation} attribute. |
| */ |
| public static final int SCREEN_ORIENTATION_NOSENSOR = 5; |
| |
| /** |
| * Constant corresponding to <code>sensorLandscape</code> in |
| * the {@link android.R.attr#screenOrientation} attribute. |
| */ |
| public static final int SCREEN_ORIENTATION_SENSOR_LANDSCAPE = 6; |
| |
| /** |
| * Constant corresponding to <code>sensorPortrait</code> in |
| * the {@link android.R.attr#screenOrientation} attribute. |
| */ |
| public static final int SCREEN_ORIENTATION_SENSOR_PORTRAIT = 7; |
| |
| /** |
| * Constant corresponding to <code>reverseLandscape</code> in |
| * the {@link android.R.attr#screenOrientation} attribute. |
| */ |
| public static final int SCREEN_ORIENTATION_REVERSE_LANDSCAPE = 8; |
| |
| /** |
| * Constant corresponding to <code>reversePortrait</code> in |
| * the {@link android.R.attr#screenOrientation} attribute. |
| */ |
| public static final int SCREEN_ORIENTATION_REVERSE_PORTRAIT = 9; |
| |
| /** |
| * Constant corresponding to <code>fullSensor</code> in |
| * the {@link android.R.attr#screenOrientation} attribute. |
| */ |
| public static final int SCREEN_ORIENTATION_FULL_SENSOR = 10; |
| |
| /** |
| * Constant corresponding to <code>userLandscape</code> in |
| * the {@link android.R.attr#screenOrientation} attribute. |
| */ |
| public static final int SCREEN_ORIENTATION_USER_LANDSCAPE = 11; |
| |
| /** |
| * Constant corresponding to <code>userPortrait</code> in |
| * the {@link android.R.attr#screenOrientation} attribute. |
| */ |
| public static final int SCREEN_ORIENTATION_USER_PORTRAIT = 12; |
| |
| /** |
| * Constant corresponding to <code>fullUser</code> in |
| * the {@link android.R.attr#screenOrientation} attribute. |
| */ |
| public static final int SCREEN_ORIENTATION_FULL_USER = 13; |
| |
| /** |
| * Constant corresponding to <code>locked</code> in |
| * the {@link android.R.attr#screenOrientation} attribute. |
| */ |
| public static final int SCREEN_ORIENTATION_LOCKED = 14; |
| |
| /** |
| * The preferred screen orientation this activity would like to run in. |
| * From the {@link android.R.attr#screenOrientation} attribute, one of |
| * {@link #SCREEN_ORIENTATION_UNSPECIFIED}, |
| * {@link #SCREEN_ORIENTATION_LANDSCAPE}, |
| * {@link #SCREEN_ORIENTATION_PORTRAIT}, |
| * {@link #SCREEN_ORIENTATION_USER}, |
| * {@link #SCREEN_ORIENTATION_BEHIND}, |
| * {@link #SCREEN_ORIENTATION_SENSOR}, |
| * {@link #SCREEN_ORIENTATION_NOSENSOR}, |
| * {@link #SCREEN_ORIENTATION_SENSOR_LANDSCAPE}, |
| * {@link #SCREEN_ORIENTATION_SENSOR_PORTRAIT}, |
| * {@link #SCREEN_ORIENTATION_REVERSE_LANDSCAPE}, |
| * {@link #SCREEN_ORIENTATION_REVERSE_PORTRAIT}, |
| * {@link #SCREEN_ORIENTATION_FULL_SENSOR}, |
| * {@link #SCREEN_ORIENTATION_USER_LANDSCAPE}, |
| * {@link #SCREEN_ORIENTATION_USER_PORTRAIT}, |
| * {@link #SCREEN_ORIENTATION_FULL_USER}, |
| * {@link #SCREEN_ORIENTATION_LOCKED}, |
| */ |
| @ScreenOrientation |
| public int screenOrientation = SCREEN_ORIENTATION_UNSPECIFIED; |
| |
| /** |
| * Bit in {@link #configChanges} that indicates that the activity |
| * can itself handle changes to the IMSI MCC. Set from the |
| * {@link android.R.attr#configChanges} attribute. |
| */ |
| public static final int CONFIG_MCC = 0x0001; |
| /** |
| * Bit in {@link #configChanges} that indicates that the activity |
| * can itself handle changes to the IMSI MNC. Set from the |
| * {@link android.R.attr#configChanges} attribute. |
| */ |
| public static final int CONFIG_MNC = 0x0002; |
| /** |
| * Bit in {@link #configChanges} that indicates that the activity |
| * can itself handle changes to the locale. Set from the |
| * {@link android.R.attr#configChanges} attribute. |
| */ |
| public static final int CONFIG_LOCALE = 0x0004; |
| /** |
| * Bit in {@link #configChanges} that indicates that the activity |
| * can itself handle changes to the touchscreen type. Set from the |
| * {@link android.R.attr#configChanges} attribute. |
| */ |
| public static final int CONFIG_TOUCHSCREEN = 0x0008; |
| /** |
| * Bit in {@link #configChanges} that indicates that the activity |
| * can itself handle changes to the keyboard type. Set from the |
| * {@link android.R.attr#configChanges} attribute. |
| */ |
| public static final int CONFIG_KEYBOARD = 0x0010; |
| /** |
| * Bit in {@link #configChanges} that indicates that the activity |
| * can itself handle changes to the keyboard or navigation being hidden/exposed. |
| * Note that inspite of the name, this applies to the changes to any |
| * hidden states: keyboard or navigation. |
| * Set from the {@link android.R.attr#configChanges} attribute. |
| */ |
| public static final int CONFIG_KEYBOARD_HIDDEN = 0x0020; |
| /** |
| * Bit in {@link #configChanges} that indicates that the activity |
| * can itself handle changes to the navigation type. Set from the |
| * {@link android.R.attr#configChanges} attribute. |
| */ |
| public static final int CONFIG_NAVIGATION = 0x0040; |
| /** |
| * Bit in {@link #configChanges} that indicates that the activity |
| * can itself handle changes to the screen orientation. Set from the |
| * {@link android.R.attr#configChanges} attribute. |
| */ |
| public static final int CONFIG_ORIENTATION = 0x0080; |
| /** |
| * Bit in {@link #configChanges} that indicates that the activity |
| * can itself handle changes to the screen layout. Set from the |
| * {@link android.R.attr#configChanges} attribute. |
| */ |
| public static final int CONFIG_SCREEN_LAYOUT = 0x0100; |
| /** |
| * Bit in {@link #configChanges} that indicates that the activity |
| * can itself handle the ui mode. Set from the |
| * {@link android.R.attr#configChanges} attribute. |
| */ |
| public static final int CONFIG_UI_MODE = 0x0200; |
| /** |
| * Bit in {@link #configChanges} that indicates that the activity |
| * can itself handle the screen size. Set from the |
| * {@link android.R.attr#configChanges} attribute. This will be |
| * set by default for applications that target an earlier version |
| * than {@link android.os.Build.VERSION_CODES#HONEYCOMB_MR2}... |
| * <b>however</b>, you will not see the bit set here becomes some |
| * applications incorrectly compare {@link #configChanges} against |
| * an absolute value rather than correctly masking out the bits |
| * they are interested in. Please don't do that, thanks. |
| */ |
| public static final int CONFIG_SCREEN_SIZE = 0x0400; |
| /** |
| * Bit in {@link #configChanges} that indicates that the activity |
| * can itself handle the smallest screen size. Set from the |
| * {@link android.R.attr#configChanges} attribute. This will be |
| * set by default for applications that target an earlier version |
| * than {@link android.os.Build.VERSION_CODES#HONEYCOMB_MR2}... |
| * <b>however</b>, you will not see the bit set here becomes some |
| * applications incorrectly compare {@link #configChanges} against |
| * an absolute value rather than correctly masking out the bits |
| * they are interested in. Please don't do that, thanks. |
| */ |
| public static final int CONFIG_SMALLEST_SCREEN_SIZE = 0x0800; |
| /** |
| * Bit in {@link #configChanges} that indicates that the activity |
| * can itself handle density changes. Set from the |
| * {@link android.R.attr#configChanges} attribute. |
| */ |
| public static final int CONFIG_DENSITY = 0x1000; |
| /** |
| * Bit in {@link #configChanges} that indicates that the activity |
| * can itself handle the change to layout direction. Set from the |
| * {@link android.R.attr#configChanges} attribute. |
| */ |
| public static final int CONFIG_LAYOUT_DIRECTION = 0x2000; |
| /** |
| * Bit in {@link #configChanges} that indicates that the activity |
| * can itself handle changes to the font scaling factor. Set from the |
| * {@link android.R.attr#configChanges} attribute. This is |
| * not a core resource configuration, but a higher-level value, so its |
| * constant starts at the high bits. |
| */ |
| public static final int CONFIG_FONT_SCALE = 0x40000000; |
| |
| /** @hide |
| * Unfortunately the constants for config changes in native code are |
| * different from ActivityInfo. :( Here are the values we should use for the |
| * native side given the bit we have assigned in ActivityInfo. |
| */ |
| public static int[] CONFIG_NATIVE_BITS = new int[] { |
| Configuration.NATIVE_CONFIG_MNC, // MNC |
| Configuration.NATIVE_CONFIG_MCC, // MCC |
| Configuration.NATIVE_CONFIG_LOCALE, // LOCALE |
| Configuration.NATIVE_CONFIG_TOUCHSCREEN, // TOUCH SCREEN |
| Configuration.NATIVE_CONFIG_KEYBOARD, // KEYBOARD |
| Configuration.NATIVE_CONFIG_KEYBOARD_HIDDEN, // KEYBOARD HIDDEN |
| Configuration.NATIVE_CONFIG_NAVIGATION, // NAVIGATION |
| Configuration.NATIVE_CONFIG_ORIENTATION, // ORIENTATION |
| Configuration.NATIVE_CONFIG_SCREEN_LAYOUT, // SCREEN LAYOUT |
| Configuration.NATIVE_CONFIG_UI_MODE, // UI MODE |
| Configuration.NATIVE_CONFIG_SCREEN_SIZE, // SCREEN SIZE |
| Configuration.NATIVE_CONFIG_SMALLEST_SCREEN_SIZE, // SMALLEST SCREEN SIZE |
| Configuration.NATIVE_CONFIG_DENSITY, // DENSITY |
| Configuration.NATIVE_CONFIG_LAYOUTDIR, // LAYOUT DIRECTION |
| }; |
| |
| /** |
| * Convert Java change bits to native. |
| * |
| * @hide |
| */ |
| public static int activityInfoConfigToNative(int input) { |
| int output = 0; |
| for (int i = 0; i < CONFIG_NATIVE_BITS.length; i++) { |
| if ((input & (1 << i)) != 0) { |
| output |= CONFIG_NATIVE_BITS[i]; |
| } |
| } |
| return output; |
| } |
| |
| /** |
| * Convert native change bits to Java. |
| * |
| * @hide |
| */ |
| public static int activityInfoConfigNativeToJava(int input) { |
| int output = 0; |
| for (int i = 0; i < CONFIG_NATIVE_BITS.length; i++) { |
| if ((input & CONFIG_NATIVE_BITS[i]) != 0) { |
| output |= (1 << i); |
| } |
| } |
| return output; |
| } |
| |
| /** |
| * @hide |
| * Unfortunately some developers (OpenFeint I am looking at you) have |
| * compared the configChanges bit field against absolute values, so if we |
| * introduce a new bit they break. To deal with that, we will make sure |
| * the public field will not have a value that breaks them, and let the |
| * framework call here to get the real value. |
| */ |
| public int getRealConfigChanged() { |
| return applicationInfo.targetSdkVersion < android.os.Build.VERSION_CODES.HONEYCOMB_MR2 |
| ? (configChanges | ActivityInfo.CONFIG_SCREEN_SIZE |
| | ActivityInfo.CONFIG_SMALLEST_SCREEN_SIZE) |
| : configChanges; |
| } |
| |
| /** |
| * Bit mask of kinds of configuration changes that this activity |
| * can handle itself (without being restarted by the system). |
| * Contains any combination of {@link #CONFIG_FONT_SCALE}, |
| * {@link #CONFIG_MCC}, {@link #CONFIG_MNC}, |
| * {@link #CONFIG_LOCALE}, {@link #CONFIG_TOUCHSCREEN}, |
| * {@link #CONFIG_KEYBOARD}, {@link #CONFIG_NAVIGATION}, |
| * {@link #CONFIG_ORIENTATION}, {@link #CONFIG_SCREEN_LAYOUT}, |
| * {@link #CONFIG_DENSITY}, and {@link #CONFIG_LAYOUT_DIRECTION}. |
| * Set from the {@link android.R.attr#configChanges} attribute. |
| */ |
| public int configChanges; |
| |
| /** |
| * The desired soft input mode for this activity's main window. |
| * Set from the {@link android.R.attr#windowSoftInputMode} attribute |
| * in the activity's manifest. May be any of the same values allowed |
| * for {@link android.view.WindowManager.LayoutParams#softInputMode |
| * WindowManager.LayoutParams.softInputMode}. If 0 (unspecified), |
| * the mode from the theme will be used. |
| */ |
| public int softInputMode; |
| |
| /** |
| * The desired extra UI options for this activity and its main window. |
| * Set from the {@link android.R.attr#uiOptions} attribute in the |
| * activity's manifest. |
| */ |
| public int uiOptions = 0; |
| |
| /** |
| * Flag for use with {@link #uiOptions}. |
| * Indicates that the action bar should put all action items in a separate bar when |
| * the screen is narrow. |
| * <p>This value corresponds to "splitActionBarWhenNarrow" for the {@link #uiOptions} XML |
| * attribute. |
| */ |
| public static final int UIOPTION_SPLIT_ACTION_BAR_WHEN_NARROW = 1; |
| |
| /** |
| * If defined, the activity named here is the logical parent of this activity. |
| */ |
| public String parentActivityName; |
| |
| /** |
| * Value indicating if the activity is resizeable to any dimension. |
| * See {@link android.R.attr#resizeableActivity}. |
| * @hide |
| */ |
| public boolean resizeable; |
| |
| /** |
| * Value indicating if the activity is supports picture-in-picture form of multi-window mode. |
| * See {@link android.R.attr#supportsPictureInPicture}. |
| * @hide |
| */ |
| public boolean supportsPip; |
| |
| /** @hide */ |
| public static final int LOCK_TASK_LAUNCH_MODE_DEFAULT = 0; |
| /** @hide */ |
| public static final int LOCK_TASK_LAUNCH_MODE_NEVER = 1; |
| /** @hide */ |
| public static final int LOCK_TASK_LAUNCH_MODE_ALWAYS = 2; |
| /** @hide */ |
| public static final int LOCK_TASK_LAUNCH_MODE_IF_WHITELISTED = 3; |
| |
| /** @hide */ |
| public static final String lockTaskLaunchModeToString(int lockTaskLaunchMode) { |
| switch (lockTaskLaunchMode) { |
| case LOCK_TASK_LAUNCH_MODE_DEFAULT: |
| return "LOCK_TASK_LAUNCH_MODE_DEFAULT"; |
| case LOCK_TASK_LAUNCH_MODE_NEVER: |
| return "LOCK_TASK_LAUNCH_MODE_NEVER"; |
| case LOCK_TASK_LAUNCH_MODE_ALWAYS: |
| return "LOCK_TASK_LAUNCH_MODE_ALWAYS"; |
| case LOCK_TASK_LAUNCH_MODE_IF_WHITELISTED: |
| return "LOCK_TASK_LAUNCH_MODE_IF_WHITELISTED"; |
| default: |
| return "unknown=" + lockTaskLaunchMode; |
| } |
| } |
| /** |
| * Value indicating if the activity is to be locked at startup. Takes on the values from |
| * {@link android.R.attr#lockTaskMode}. |
| * @hide |
| */ |
| public int lockTaskLaunchMode; |
| |
| public Layout layout; |
| |
| public ActivityInfo() { |
| } |
| |
| public ActivityInfo(ActivityInfo orig) { |
| super(orig); |
| theme = orig.theme; |
| launchMode = orig.launchMode; |
| documentLaunchMode = orig.documentLaunchMode; |
| permission = orig.permission; |
| taskAffinity = orig.taskAffinity; |
| targetActivity = orig.targetActivity; |
| flags = orig.flags; |
| screenOrientation = orig.screenOrientation; |
| configChanges = orig.configChanges; |
| softInputMode = orig.softInputMode; |
| uiOptions = orig.uiOptions; |
| parentActivityName = orig.parentActivityName; |
| maxRecents = orig.maxRecents; |
| resizeable = orig.resizeable; |
| supportsPip = orig.supportsPip; |
| lockTaskLaunchMode = orig.lockTaskLaunchMode; |
| layout = orig.layout; |
| } |
| |
| /** |
| * Return the theme resource identifier to use for this activity. If |
| * the activity defines a theme, that is used; else, the application |
| * theme is used. |
| * |
| * @return The theme associated with this activity. |
| */ |
| public final int getThemeResource() { |
| return theme != 0 ? theme : applicationInfo.theme; |
| } |
| |
| private String persistableModeToString() { |
| switch(persistableMode) { |
| case PERSIST_ROOT_ONLY: return "PERSIST_ROOT_ONLY"; |
| case PERSIST_NEVER: return "PERSIST_NEVER"; |
| case PERSIST_ACROSS_REBOOTS: return "PERSIST_ACROSS_REBOOTS"; |
| default: return "UNKNOWN=" + persistableMode; |
| } |
| } |
| |
| public void dump(Printer pw, String prefix) { |
| dump(pw, prefix, DUMP_FLAG_ALL); |
| } |
| |
| /** @hide */ |
| public void dump(Printer pw, String prefix, int flags) { |
| super.dumpFront(pw, prefix); |
| if (permission != null) { |
| pw.println(prefix + "permission=" + permission); |
| } |
| if ((flags&DUMP_FLAG_DETAILS) != 0) { |
| pw.println(prefix + "taskAffinity=" + taskAffinity |
| + " targetActivity=" + targetActivity |
| + " persistableMode=" + persistableModeToString()); |
| } |
| if (launchMode != 0 || flags != 0 || theme != 0) { |
| pw.println(prefix + "launchMode=" + launchMode |
| + " flags=0x" + Integer.toHexString(flags) |
| + " theme=0x" + Integer.toHexString(theme)); |
| } |
| if (screenOrientation != SCREEN_ORIENTATION_UNSPECIFIED |
| || configChanges != 0 || softInputMode != 0) { |
| pw.println(prefix + "screenOrientation=" + screenOrientation |
| + " configChanges=0x" + Integer.toHexString(configChanges) |
| + " softInputMode=0x" + Integer.toHexString(softInputMode)); |
| } |
| if (uiOptions != 0) { |
| pw.println(prefix + " uiOptions=0x" + Integer.toHexString(uiOptions)); |
| } |
| if ((flags&DUMP_FLAG_DETAILS) != 0) { |
| pw.println(prefix + "resizeable=" + resizeable + " supportsPip=" + supportsPip); |
| pw.println(prefix + "lockTaskLaunchMode=" |
| + lockTaskLaunchModeToString(lockTaskLaunchMode)); |
| } |
| if (layout != null) { |
| pw.println(prefix + "initialLayout=" + layout.width + "|" |
| + layout.widthFraction + ", " + layout.height + "|" |
| + layout.heightFraction + ", " + layout.gravity); |
| } |
| super.dumpBack(pw, prefix, flags); |
| } |
| |
| public String toString() { |
| return "ActivityInfo{" |
| + Integer.toHexString(System.identityHashCode(this)) |
| + " " + name + "}"; |
| } |
| |
| public int describeContents() { |
| return 0; |
| } |
| |
| public void writeToParcel(Parcel dest, int parcelableFlags) { |
| super.writeToParcel(dest, parcelableFlags); |
| dest.writeInt(theme); |
| dest.writeInt(launchMode); |
| dest.writeInt(documentLaunchMode); |
| dest.writeString(permission); |
| dest.writeString(taskAffinity); |
| dest.writeString(targetActivity); |
| dest.writeInt(flags); |
| dest.writeInt(screenOrientation); |
| dest.writeInt(configChanges); |
| dest.writeInt(softInputMode); |
| dest.writeInt(uiOptions); |
| dest.writeString(parentActivityName); |
| dest.writeInt(persistableMode); |
| dest.writeInt(maxRecents); |
| dest.writeInt(resizeable ? 1 : 0); |
| dest.writeInt(supportsPip ? 1 : 0); |
| dest.writeInt(lockTaskLaunchMode); |
| if (layout != null) { |
| dest.writeInt(1); |
| dest.writeInt(layout.width); |
| dest.writeFloat(layout.widthFraction); |
| dest.writeInt(layout.height); |
| dest.writeFloat(layout.heightFraction); |
| dest.writeInt(layout.gravity); |
| dest.writeInt(layout.minimalSize); |
| } else { |
| dest.writeInt(0); |
| } |
| } |
| |
| public static final Parcelable.Creator<ActivityInfo> CREATOR |
| = new Parcelable.Creator<ActivityInfo>() { |
| public ActivityInfo createFromParcel(Parcel source) { |
| return new ActivityInfo(source); |
| } |
| public ActivityInfo[] newArray(int size) { |
| return new ActivityInfo[size]; |
| } |
| }; |
| |
| private ActivityInfo(Parcel source) { |
| super(source); |
| theme = source.readInt(); |
| launchMode = source.readInt(); |
| documentLaunchMode = source.readInt(); |
| permission = source.readString(); |
| taskAffinity = source.readString(); |
| targetActivity = source.readString(); |
| flags = source.readInt(); |
| screenOrientation = source.readInt(); |
| configChanges = source.readInt(); |
| softInputMode = source.readInt(); |
| uiOptions = source.readInt(); |
| parentActivityName = source.readString(); |
| persistableMode = source.readInt(); |
| maxRecents = source.readInt(); |
| resizeable = (source.readInt() == 1); |
| supportsPip = (source.readInt() == 1); |
| lockTaskLaunchMode = source.readInt(); |
| if (source.readInt() == 1) { |
| layout = new Layout(source); |
| } |
| } |
| |
| public static final class Layout { |
| public Layout(int width, float widthFraction, int height, float heightFraction, int gravity, |
| int minimalSize) { |
| this.width = width; |
| this.widthFraction = widthFraction; |
| this.height = height; |
| this.heightFraction = heightFraction; |
| this.gravity = gravity; |
| this.minimalSize = minimalSize; |
| } |
| |
| Layout(Parcel source) { |
| width = source.readInt(); |
| widthFraction = source.readFloat(); |
| height = source.readInt(); |
| heightFraction = source.readFloat(); |
| gravity = source.readInt(); |
| minimalSize = source.readInt(); |
| } |
| |
| public final int width; |
| public final float widthFraction; |
| public final int height; |
| public final float heightFraction; |
| public final int gravity; |
| public final int minimalSize; |
| } |
| } |
