Examples with RecentsTaskLoader com.android.systemui.recents.model.RecentsTaskLoader used on opensource projects

Example 26 with RecentsTaskLoader

use of com.android.systemui.recents.model.RecentsTaskLoader in project android_frameworks_base by crdroidandroid.

the class Recents method start.

@Override
public void start() {
    sDebugFlags = new RecentsDebugFlags(mContext);
    sSystemServicesProxy = SystemServicesProxy.getInstance(mContext);
    sTaskLoader = new RecentsTaskLoader(mContext);
    sConfiguration = new RecentsConfiguration(mContext);
    mHandler = new Handler();
    UiModeManager uiModeManager = (UiModeManager) mContext.getSystemService(Context.UI_MODE_SERVICE);
    if (uiModeManager.getCurrentModeType() == Configuration.UI_MODE_TYPE_TELEVISION) {
        mImpl = new RecentsTvImpl(mContext);
    } else {
        mImpl = new RecentsImpl(mContext);
    }
    // Check if there is a recents override package
    if ("userdebug".equals(Build.TYPE) || "eng".equals(Build.TYPE)) {
        String cnStr = SystemProperties.get(RECENTS_OVERRIDE_SYSPROP_KEY);
        if (!cnStr.isEmpty()) {
            mOverrideRecentsPackageName = cnStr;
        }
    }
    // Register with the event bus
    EventBus.getDefault().register(this, EVENT_BUS_PRIORITY);
    EventBus.getDefault().register(sSystemServicesProxy, EVENT_BUS_PRIORITY);
    EventBus.getDefault().register(sTaskLoader, EVENT_BUS_PRIORITY);
    // Due to the fact that RecentsActivity is per-user, we need to establish and interface for
    // the system user's Recents component to pass events (like show/hide/toggleRecents) to the
    // secondary user, and vice versa (like visibility change, screen pinning).
    final int processUser = sSystemServicesProxy.getProcessUser();
    if (sSystemServicesProxy.isSystemUser(processUser)) {
        // For the system user, initialize an instance of the interface that we can pass to the
        // secondary user
        mSystemToUserCallbacks = new RecentsSystemUser(mContext, mImpl);
    } else {
        // For the secondary user, bind to the primary user's service to get a persistent
        // interface to register its implementation and to later update its state
        registerWithSystemUser();
    }
    putComponent(Recents.class, this);
}

Example 27 with RecentsTaskLoader

use of com.android.systemui.recents.model.RecentsTaskLoader in project android_frameworks_base by crdroidandroid.

the class RecentsActivity method onBusEvent.

public final void onBusEvent(DeleteTaskDataEvent event) {
    // Remove any stored data from the loader
    RecentsTaskLoader loader = Recents.getTaskLoader();
    loader.deleteTaskData(event.task, false);
    // Remove the task from activity manager
    SystemServicesProxy ssp = Recents.getSystemServices();
    ssp.removeTask(event.task.key.id);
    // Update memory details
    mRecentsView.updateMemoryStatus();
}

Example 28 with RecentsTaskLoader

use of com.android.systemui.recents.model.RecentsTaskLoader in project android_frameworks_base by crdroidandroid.

the class RecentsActivity method onMultiWindowModeChanged.

@Override
public void onMultiWindowModeChanged(boolean isInMultiWindowMode) {
    super.onMultiWindowModeChanged(isInMultiWindowMode);
    // Reload the task stack completely
    RecentsConfiguration config = Recents.getConfiguration();
    RecentsActivityLaunchState launchState = config.getLaunchState();
    RecentsTaskLoader loader = Recents.getTaskLoader();
    RecentsTaskLoadPlan loadPlan = loader.createLoadPlan(this);
    loader.preloadTasks(loadPlan, -1, /* runningTaskId */
    false);
    RecentsTaskLoadPlan.Options loadOpts = new RecentsTaskLoadPlan.Options();
    loadOpts.numVisibleTasks = launchState.launchedNumVisibleTasks;
    loadOpts.numVisibleTaskThumbnails = launchState.launchedNumVisibleThumbnails;
    loader.loadTasks(this, loadPlan, loadOpts);
    TaskStack stack = loadPlan.getTaskStack();
    int numStackTasks = stack.getStackTaskCount();
    boolean showDeferredAnimation = numStackTasks > 0;
    EventBus.getDefault().send(new ConfigurationChangedEvent(true, /* fromMultiWindow */
    false, /* fromDeviceOrientationChange */
    false, /* fromDisplayDensityChange */
    numStackTasks > 0));
    EventBus.getDefault().send(new MultiWindowStateChangedEvent(isInMultiWindowMode, showDeferredAnimation, stack));
}

Example 29 with RecentsTaskLoader

use of com.android.systemui.recents.model.RecentsTaskLoader in project android_frameworks_base by crdroidandroid.

the class RecentsTvImpl method startRecentsActivity.

@Override
protected void startRecentsActivity(ActivityManager.RunningTaskInfo runningTask, boolean isHomeStackVisible, boolean animate, int growTarget) {
    RecentsTaskLoader loader = Recents.getTaskLoader();
    // the stacks might have changed.
    if (mTriggeredFromAltTab || sInstanceLoadPlan == null) {
        // Create a new load plan if preloadRecents() was never triggered
        sInstanceLoadPlan = loader.createLoadPlan(mContext);
    }
    if (mTriggeredFromAltTab || !sInstanceLoadPlan.hasTasks()) {
        loader.preloadTasks(sInstanceLoadPlan, runningTask.id, !isHomeStackVisible);
    }
    TaskStack stack = sInstanceLoadPlan.getTaskStack();
    if (!animate) {
        ActivityOptions opts = ActivityOptions.makeCustomAnimation(mContext, -1, -1);
        startRecentsActivity(runningTask, opts, false, /* fromHome */
        false);
        return;
    }
    boolean hasRecentTasks = stack.getTaskCount() > 0;
    boolean useThumbnailTransition = (runningTask != null) && !isHomeStackVisible && hasRecentTasks;
    if (useThumbnailTransition) {
        // Try starting with a thumbnail transition
        ActivityOptions opts = getThumbnailTransitionActivityOptionsForTV(runningTask, stack.getTaskCount());
        if (opts != null) {
            startRecentsActivity(runningTask, opts, false, /* fromHome */
            true);
        } else {
            // Fall through below to the non-thumbnail transition
            useThumbnailTransition = false;
        }
    }
    if (!useThumbnailTransition) {
        startRecentsActivity(runningTask, null, true, /* fromHome */
        false);
    }
    mLastToggleTime = SystemClock.elapsedRealtime();
}

Example 30 with RecentsTaskLoader

use of com.android.systemui.recents.model.RecentsTaskLoader in project android_frameworks_base by crdroidandroid.

the class RecentsImpl method preloadRecents.

public void preloadRecents() {
    // Preload only the raw task list into a new load plan (which will be consumed by the
    // RecentsActivity) only if there is a task to animate to.
    SystemServicesProxy ssp = Recents.getSystemServices();
    MutableBoolean isHomeStackVisible = new MutableBoolean(true);
    if (!ssp.isRecentsActivityVisible(isHomeStackVisible)) {
        ActivityManager.RunningTaskInfo runningTask = ssp.getRunningTask();
        RecentsTaskLoader loader = Recents.getTaskLoader();
        sInstanceLoadPlan = loader.createLoadPlan(mContext);
        sInstanceLoadPlan.preloadRawTasks(!isHomeStackVisible.value);
        loader.preloadTasks(sInstanceLoadPlan, runningTask.id, !isHomeStackVisible.value);
        TaskStack stack = sInstanceLoadPlan.getTaskStack();
        if (stack.getTaskCount() > 0) {
            // Only preload the icon (but not the thumbnail since it may not have been taken for
            // the pausing activity)
            preloadIcon(runningTask.id);
            // At this point, we don't know anything about the stack state.  So only calculate
            // the dimensions of the thumbnail that we need for the transition into Recents, but
            // do not draw it until we construct the activity options when we start Recents
            updateHeaderBarLayout(stack, null);
        }
    }
}