Examples with IActivityManager android.app.IActivityManager used on opensource projects

Example 41 with IActivityManager

use of android.app.IActivityManager in project android_frameworks_base by crdroidandroid.

the class ActionUtils method switchToLastAppInternal.

private static boolean switchToLastAppInternal(Context context, int userId) throws RemoteException {
    ActivityManager.RecentTaskInfo lastTask = getLastTask(context, userId);
    if (lastTask == null || lastTask.id < 0) {
        return false;
    }
    final String packageName = lastTask.baseIntent.getComponent().getPackageName();
    final IActivityManager am = ActivityManagerNative.getDefault();
    final ActivityOptions opts = ActivityOptions.makeCustomAnimation(context, com.android.internal.R.anim.last_app_in, com.android.internal.R.anim.last_app_out);
    if (DEBUG)
        Log.d(TAG, "switching to " + packageName);
    am.moveTaskToFront(lastTask.id, ActivityManager.MOVE_TASK_NO_USER_ACTION, opts.toBundle());
    return true;
}

Example 42 with IActivityManager

use of android.app.IActivityManager in project android_frameworks_base by crdroidandroid.

the class SettingsHelper method setLocaleData.

/**
     * Sets the locale specified. Input data is the byte representation of a
     * BCP-47 language tag. For backwards compatibility, strings of the form
     * {@code ll_CC} are also accepted, where {@code ll} is a two letter language
     * code and {@code CC} is a two letter country code.
     *
     * @param data the locale string in bytes.
     */
void setLocaleData(byte[] data, int size) {
    // Check if locale was set by the user:
    Configuration conf = mContext.getResources().getConfiguration();
    // Don't change if user set it in the SetupWizard
    if (conf.userSetLocale)
        return;
    final String[] availableLocales = mContext.getAssets().getLocales();
    // Replace "_" with "-" to deal with older backups.
    String localeCode = new String(data, 0, size).replace('_', '-');
    Locale loc = null;
    for (int i = 0; i < availableLocales.length; i++) {
        if (availableLocales[i].equals(localeCode)) {
            loc = Locale.forLanguageTag(localeCode);
            break;
        }
    }
    // Couldn't find the saved locale in this version of the software
    if (loc == null)
        return;
    try {
        IActivityManager am = ActivityManagerNative.getDefault();
        Configuration config = am.getConfiguration();
        config.locale = loc;
        // indicate this isn't some passing default - the user wants this remembered
        config.userSetLocale = true;
        am.updateConfiguration(config);
    } catch (RemoteException e) {
    // Intentionally left blank
    }
}

Example 43 with IActivityManager

use of android.app.IActivityManager in project android_frameworks_base by crdroidandroid.

the class UserManagerService method runList.

private int runList(PrintWriter pw) throws RemoteException {
    final IActivityManager am = ActivityManagerNative.getDefault();
    final List<UserInfo> users = getUsers(false);
    if (users == null) {
        pw.println("Error: couldn't get users");
        return 1;
    } else {
        pw.println("Users:");
        for (int i = 0; i < users.size(); i++) {
            String running = am.isUserRunning(users.get(i).id, 0) ? " running" : "";
            pw.println("\t" + users.get(i).toString() + running);
        }
        return 0;
    }
}

Example 44 with IActivityManager

use of android.app.IActivityManager in project android_frameworks_base by crdroidandroid.

the class OverlayManagerService method updateSelectedAssets.

private void updateSelectedAssets(final int userId, List<String> targetPackageNames) {
    final PackageManagerInternal pm = LocalServices.getService(PackageManagerInternal.class);
    final boolean updateFrameworkRes = targetPackageNames.contains("android");
    if (updateFrameworkRes) {
        targetPackageNames = pm.getTargetPackageNames(userId);
    }
    final Map<String, String[]> allPaths = new ArrayMap<>(targetPackageNames.size());
    synchronized (mLock) {
        final List<String> frameworkPaths = mImpl.onGetEnabledOverlayPaths("android", userId);
        for (final String packageName : targetPackageNames) {
            final List<String> paths = new ArrayList<>();
            paths.addAll(frameworkPaths);
            if (!"android".equals(packageName)) {
                paths.addAll(mImpl.onGetEnabledOverlayPaths(packageName, userId));
            }
            allPaths.put(packageName, paths.isEmpty() ? null : paths.toArray(new String[paths.size()]));
        }
    }
    for (String packageName : targetPackageNames) {
        pm.setResourceDirs(userId, packageName, allPaths.get(packageName));
    }
    final IActivityManager am = ActivityManagerNative.getDefault();
    try {
        am.updateAssets(userId, targetPackageNames);
    } catch (RemoteException e) {
    // Intentionally left empty.
    }
}

Example 45 with IActivityManager

use of android.app.IActivityManager in project android_frameworks_base by crdroidandroid.

the class ShutdownThread method run.

/**
     * Makes sure we handle the shutdown gracefully.
     * Shuts off power regardless of radio and bluetooth state if the alloted time has passed.
     */
public void run() {
    BroadcastReceiver br = new BroadcastReceiver() {

        @Override
        public void onReceive(Context context, Intent intent) {
            // We don't allow apps to cancel this, so ignore the result.
            actionDone();
        }
    };
    /*
         * Write a system property in case the system_server reboots before we
         * get to the actual hardware restart. If that happens, we'll retry at
         * the beginning of the SystemServer startup.
         */
    {
        String reason = (mReboot ? "1" : "0") + (mReason != null ? mReason : "");
        SystemProperties.set(SHUTDOWN_ACTION_PROPERTY, reason);
    }
    /*
         * If we are rebooting into safe mode, write a system property
         * indicating so.
         */
    if (mRebootSafeMode) {
        SystemProperties.set(REBOOT_SAFEMODE_PROPERTY, "1");
    }
    Log.i(TAG, "Sending shutdown broadcast...");
    // First send the high-level shut down broadcast.
    mActionDone = false;
    Intent intent = new Intent(Intent.ACTION_SHUTDOWN);
    intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND);
    mContext.sendOrderedBroadcastAsUser(intent, UserHandle.ALL, null, br, mHandler, 0, null, null);
    final long endTime = SystemClock.elapsedRealtime() + MAX_BROADCAST_TIME;
    synchronized (mActionDoneSync) {
        while (!mActionDone) {
            long delay = endTime - SystemClock.elapsedRealtime();
            if (delay <= 0) {
                Log.w(TAG, "Shutdown broadcast timed out");
                break;
            } else if (mRebootHasProgressBar) {
                int status = (int) ((MAX_BROADCAST_TIME - delay) * 1.0 * BROADCAST_STOP_PERCENT / MAX_BROADCAST_TIME);
                sInstance.setRebootProgress(status, null);
            }
            try {
                mActionDoneSync.wait(Math.min(delay, PHONE_STATE_POLL_SLEEP_MSEC));
            } catch (InterruptedException e) {
            }
        }
    }
    if (mRebootHasProgressBar) {
        sInstance.setRebootProgress(BROADCAST_STOP_PERCENT, null);
    }
    Log.i(TAG, "Shutting down activity manager...");
    final IActivityManager am = ActivityManagerNative.asInterface(ServiceManager.checkService("activity"));
    if (am != null) {
        try {
            am.shutdown(MAX_BROADCAST_TIME);
        } catch (RemoteException e) {
        }
    }
    if (mRebootHasProgressBar) {
        sInstance.setRebootProgress(ACTIVITY_MANAGER_STOP_PERCENT, null);
    }
    Log.i(TAG, "Shutting down package manager...");
    final PackageManagerService pm = (PackageManagerService) ServiceManager.getService("package");
    if (pm != null) {
        pm.shutdown();
    }
    if (mRebootHasProgressBar) {
        sInstance.setRebootProgress(PACKAGE_MANAGER_STOP_PERCENT, null);
    }
    // Shutdown radios.
    shutdownRadios(MAX_RADIO_WAIT_TIME);
    if (mRebootHasProgressBar) {
        sInstance.setRebootProgress(RADIO_STOP_PERCENT, null);
    }
    // Shutdown MountService to ensure media is in a safe state
    IMountShutdownObserver observer = new IMountShutdownObserver.Stub() {

        public void onShutDownComplete(int statusCode) throws RemoteException {
            Log.w(TAG, "Result code " + statusCode + " from MountService.shutdown");
            actionDone();
        }
    };
    Log.i(TAG, "Shutting down MountService");
    // Set initial variables and time out time.
    mActionDone = false;
    final long endShutTime = SystemClock.elapsedRealtime() + MAX_SHUTDOWN_WAIT_TIME;
    synchronized (mActionDoneSync) {
        try {
            final IMountService mount = IMountService.Stub.asInterface(ServiceManager.checkService("mount"));
            if (mount != null) {
                mount.shutdown(observer);
            } else {
                Log.w(TAG, "MountService unavailable for shutdown");
            }
        } catch (Exception e) {
            Log.e(TAG, "Exception during MountService shutdown", e);
        }
        while (!mActionDone) {
            long delay = endShutTime - SystemClock.elapsedRealtime();
            if (delay <= 0) {
                Log.w(TAG, "Shutdown wait timed out");
                break;
            } else if (mRebootHasProgressBar) {
                int status = (int) ((MAX_SHUTDOWN_WAIT_TIME - delay) * 1.0 * (MOUNT_SERVICE_STOP_PERCENT - RADIO_STOP_PERCENT) / MAX_SHUTDOWN_WAIT_TIME);
                status += RADIO_STOP_PERCENT;
                sInstance.setRebootProgress(status, null);
            }
            try {
                mActionDoneSync.wait(Math.min(delay, PHONE_STATE_POLL_SLEEP_MSEC));
            } catch (InterruptedException e) {
            }
        }
    }
    if (mRebootHasProgressBar) {
        sInstance.setRebootProgress(MOUNT_SERVICE_STOP_PERCENT, null);
        // If it's to reboot to install an update and uncrypt hasn't been
        // done yet, trigger it now.
        uncrypt();
    }
    // If it is alarm boot and encryption status, power off alarm status will
    // be set to handled when device go to shutdown or reboot.
    boolean isAlarmBoot = SystemProperties.getBoolean("ro.alarm_boot", false);
    String cryptState = SystemProperties.get("vold.decrypt");
    if (isAlarmBoot && ("trigger_restart_min_framework".equals(cryptState) || "1".equals(cryptState))) {
        AlarmManager.writePowerOffAlarmFile(AlarmManager.POWER_OFF_ALARM_HANDLE_FILE, AlarmManager.POWER_OFF_ALARM_HANDLED);
    }
    // If it is factory data reset, value in POWER_OFF_ALARM_TIMEZONE_FILE will be cleared.
    if (mReboot && PowerManager.REBOOT_RECOVERY.equals(mReason)) {
        AlarmManager.writePowerOffAlarmFile(AlarmManager.POWER_OFF_ALARM_TIMEZONE_FILE, "");
    } else {
        AlarmManager.writePowerOffAlarmFile(AlarmManager.POWER_OFF_ALARM_TIMEZONE_FILE, SystemProperties.get("persist.sys.timezone"));
    }
    rebootOrShutdown(mContext, mReboot, mReason);
}