atl/android_translation_layer
0
0
Fork 0
mirror of https://gitlab.com/android_translation_layer/android_translation_layer.git synced 2025-10-27 11:48:10 -07:00
Code Issues Packages Projects Releases Wiki Activity
Files
449090143e35b682e4cf5726e116bc47e6b019bd
android_translation_layer/src/api-impl/android/content/pm/ActivityInfo.java

588 lines
24 KiB
Java
Raw Blame History

/*
* 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.content.res.Configuration;
import android.util.Printer;
/**
* 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 {
/**
* 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;
/**
* 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 over the lockscreen
* and consequently over all users' windows.
* @hide
*/
public static final int FLAG_SHOW_ON_LOCK_SCREEN = 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;
/**
* @hide Bit in {@link #flags}: If set, this component will only be seen
* by the primary user. Only works with broadcast receivers. Set from the
* {@link android.R.attr#primaryUserOnly} attribute.
*/
public static final int FLAG_PRIMARY_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;
/**
* 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;
/**
* 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},
*/
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[14] /*{
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
}*/;
/** @hide
* Convert Java change bits to native.
*/
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;
}
/**
* @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} 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;
public ActivityInfo() {
}
public ActivityInfo(ActivityInfo orig) {
super(orig);
theme = orig.theme;
launchMode = orig.launchMode;
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;
}
/**
* 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;
}
public void dump(Printer pw, String prefix) {
super.dumpFront(pw, prefix);
if (permission != null) {
pw.println(prefix + "permission=" + permission);
}
pw.println(prefix + "taskAffinity=" + taskAffinity
+ " targetActivity=" + targetActivity);
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));
}
super.dumpBack(pw, prefix);
}
public String toString() {
return "ActivityInfo{"
+ Integer.toHexString(System.identityHashCode(this))
+ " " + name + "}";
}
public int describeContents() {
return 0;
}
}
Reference in New Issue View Git Blame Copy Permalink