/*
* 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.content.res.Configuration.NativeConfig;
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;
/**
* Activity can not be resized and always occupies the fullscreen area with all windows fully
* visible.
* @hide
*/
public static final int RESIZE_MODE_UNRESIZEABLE = 0;
/**
* Activity can not be resized and always occupies the fullscreen area with all windows cropped
* to either the task or stack bounds.
* @hide
*/
public static final int RESIZE_MODE_CROP_WINDOWS = 1;
/**
* Activity is resizeable.
* @hide
*/
public static final int RESIZE_MODE_RESIZEABLE = 2;
/**
* Activity is resizeable and supported picture-in-picture mode.
* @hide
*/
public static final int RESIZE_MODE_RESIZEABLE_AND_PIPABLE = 3;
/**
* Activity is does not support resizing, but we are forcing it to be resizeable.
* @hide
*/
public static final int RESIZE_MODE_FORCE_RESIZEABLE = 4;
/**
* Value indicating if the resizing mode the activity supports.
* See {@link android.R.attr#resizeableActivity}.
* @hide
*/
public int resizeMode = RESIZE_MODE_RESIZEABLE;
/**
* Name of the VrListenerService component to run for this activity.
* @see android.R.attr#enableVrMode
* @hide
*/
public String requestedVrComponent;
/**
* 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;
/**
* Bit in {@link #flags} indicating that this activity should be run with VR mode enabled.
*
* {@see android.app.Activity#setVrMode(boolean)}.
*/
public static final int FLAG_ENABLE_VR_MODE = 0x8000;
/**
* Bit in {@link #flags} indicating if the activity is always focusable regardless of if it is
* in a task/stack whose activities are normally not focusable.
* See android.R.attr#alwaysFocusable.
* @hide
*/
public static final int FLAG_ALWAYS_FOCUSABLE = 0x40000;
/**
* @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;
/** @hide */
@IntDef(flag = true,
value = {
CONFIG_MCC,
CONFIG_MNC,
CONFIG_LOCALE,
CONFIG_TOUCHSCREEN,
CONFIG_KEYBOARD,
CONFIG_KEYBOARD_HIDDEN,
CONFIG_NAVIGATION,
CONFIG_ORIENTATION,
CONFIG_SCREEN_LAYOUT,
CONFIG_UI_MODE,
CONFIG_SCREEN_SIZE,
CONFIG_SMALLEST_SCREEN_SIZE,
CONFIG_DENSITY,
CONFIG_LAYOUT_DIRECTION,
CONFIG_FONT_SCALE,
})
@Retention(RetentionPolicy.SOURCE)
public @interface Config {}
/**
* 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 @NativeConfig int activityInfoConfigJavaToNative(@Config 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 @Config int activityInfoConfigNativeToJava(@NativeConfig 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;
/** @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;
/**
* Information about desired position and size of activity on the display when
* it is first started.
*/
public WindowLayout windowLayout;
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;
lockTaskLaunchMode = orig.lockTaskLaunchMode;
windowLayout = orig.windowLayout;
resizeMode = orig.resizeMode;
requestedVrComponent = orig.requestedVrComponent;
}
/**
* 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;
}
}
/**
* Returns true if the activity's orientation is fixed.
* @hide
*/
boolean isFixedOrientation() {
return screenOrientation == SCREEN_ORIENTATION_LANDSCAPE
|| screenOrientation == SCREEN_ORIENTATION_PORTRAIT
|| screenOrientation == SCREEN_ORIENTATION_SENSOR_LANDSCAPE
|| screenOrientation == SCREEN_ORIENTATION_SENSOR_PORTRAIT
|| screenOrientation == SCREEN_ORIENTATION_REVERSE_LANDSCAPE
|| screenOrientation == SCREEN_ORIENTATION_REVERSE_PORTRAIT
|| screenOrientation == SCREEN_ORIENTATION_USER_LANDSCAPE
|| screenOrientation == SCREEN_ORIENTATION_USER_PORTRAIT
|| screenOrientation == SCREEN_ORIENTATION_LOCKED;
}
/** @hide */
public static boolean isResizeableMode(int mode) {
return mode == RESIZE_MODE_RESIZEABLE
|| mode == RESIZE_MODE_RESIZEABLE_AND_PIPABLE
|| mode == RESIZE_MODE_FORCE_RESIZEABLE;
}
/** @hide */
public static String resizeModeToString(int mode) {
switch (mode) {
case RESIZE_MODE_UNRESIZEABLE:
return "RESIZE_MODE_UNRESIZEABLE";
case RESIZE_MODE_CROP_WINDOWS:
return "RESIZE_MODE_CROP_WINDOWS";
case RESIZE_MODE_RESIZEABLE:
return "RESIZE_MODE_RESIZEABLE";
case RESIZE_MODE_RESIZEABLE_AND_PIPABLE:
return "RESIZE_MODE_RESIZEABLE_AND_PIPABLE";
case RESIZE_MODE_FORCE_RESIZEABLE:
return "RESIZE_MODE_FORCE_RESIZEABLE";
default:
return "unknown=" + mode;
}
}
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 + "lockTaskLaunchMode="
+ lockTaskLaunchModeToString(lockTaskLaunchMode));
}
if (windowLayout != null) {
pw.println(prefix + "windowLayout=" + windowLayout.width + "|"
+ windowLayout.widthFraction + ", " + windowLayout.height + "|"
+ windowLayout.heightFraction + ", " + windowLayout.gravity);
}
pw.println(prefix + "resizeMode=" + resizeModeToString(resizeMode));
if (requestedVrComponent != null) {
pw.println(prefix + "requestedVrComponent=" + requestedVrComponent);
}
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(lockTaskLaunchMode);
if (windowLayout != null) {
dest.writeInt(1);
dest.writeInt(windowLayout.width);
dest.writeFloat(windowLayout.widthFraction);
dest.writeInt(windowLayout.height);
dest.writeFloat(windowLayout.heightFraction);
dest.writeInt(windowLayout.gravity);
dest.writeInt(windowLayout.minWidth);
dest.writeInt(windowLayout.minHeight);
} else {
dest.writeInt(0);
}
dest.writeInt(resizeMode);
dest.writeString(requestedVrComponent);
}
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();
lockTaskLaunchMode = source.readInt();
if (source.readInt() == 1) {
windowLayout = new WindowLayout(source);
}
resizeMode = source.readInt();
requestedVrComponent = source.readString();
}
/**
* Contains information about position and size of the activity on the display.
*
* Used in freeform mode to set desired position when activity is first launched.
* It describes how big the activity wants to be in both width and height,
* the minimal allowed size, and the gravity to be applied.
*
* @attr ref android.R.styleable#AndroidManifestLayout_defaultWidth
* @attr ref android.R.styleable#AndroidManifestLayout_defaultHeight
* @attr ref android.R.styleable#AndroidManifestLayout_gravity
* @attr ref android.R.styleable#AndroidManifestLayout_minWidth
* @attr ref android.R.styleable#AndroidManifestLayout_minHeight
*/
public static final class WindowLayout {
public WindowLayout(int width, float widthFraction, int height, float heightFraction, int gravity,
int minWidth, int minHeight) {
this.width = width;
this.widthFraction = widthFraction;
this.height = height;
this.heightFraction = heightFraction;
this.gravity = gravity;
this.minWidth = minWidth;
this.minHeight = minHeight;
}
WindowLayout(Parcel source) {
width = source.readInt();
widthFraction = source.readFloat();
height = source.readInt();
heightFraction = source.readFloat();
gravity = source.readInt();
minWidth = source.readInt();
minHeight = source.readInt();
}
/**
* Width of activity in pixels.
*
* @attr ref android.R.styleable#AndroidManifestLayout_defaultWidth
*/
public final int width;
/**
* Width of activity as a fraction of available display width.
* If both {@link #width} and this value are set this one will be preferred.
*
* @attr ref android.R.styleable#AndroidManifestLayout_defaultWidth
*/
public final float widthFraction;
/**
* Height of activity in pixels.
*
* @attr ref android.R.styleable#AndroidManifestLayout_defaultHeight
*/
public final int height;
/**
* Height of activity as a fraction of available display height.
* If both {@link #height} and this value are set this one will be preferred.
*
* @attr ref android.R.styleable#AndroidManifestLayout_defaultHeight
*/
public final float heightFraction;
/**
* Gravity of activity.
* Currently {@link android.view.Gravity#TOP}, {@link android.view.Gravity#BOTTOM},
* {@link android.view.Gravity#LEFT} and {@link android.view.Gravity#RIGHT} are supported.
*
* @attr ref android.R.styleable#AndroidManifestLayout_gravity
*/
public final int gravity;
/**
* Minimal width of activity in pixels to be able to display its content.
*
* <p><strong>NOTE:</strong> A task's root activity value is applied to all additional
* activities launched in the task. That is if the root activity of a task set minimal
* width, then the system will set the same minimal width on all other activities in the
* task. It will also ignore any other minimal width attributes of non-root activities.
*
* @attr ref android.R.styleable#AndroidManifestLayout_minWidth
*/
public final int minWidth;
/**
* Minimal height of activity in pixels to be able to display its content.
*
* <p><strong>NOTE:</strong> A task's root activity value is applied to all additional
* activities launched in the task. That is if the root activity of a task set minimal
* height, then the system will set the same minimal height on all other activities in the
* task. It will also ignore any other minimal height attributes of non-root activities.
*
* @attr ref android.R.styleable#AndroidManifestLayout_minHeight
*/
public final int minHeight;
}
}