Examples with RecentsConfiguration com.android.systemui.recents.RecentsConfiguration used on opensource projects

Example 11 with RecentsConfiguration

use of com.android.systemui.recents.RecentsConfiguration in project android_frameworks_base by DirtyUnicorns.

the class TaskStackView method onFirstLayout.

/** Handler for the first layout. */
void onFirstLayout() {
    // Setup the view for the enter animation
    mAnimationHelper.prepareForEnterAnimation();
    // Animate in the freeform workspace
    int ffBgAlpha = mLayoutAlgorithm.getStackState().freeformBackgroundAlpha;
    animateFreeformWorkspaceBackgroundAlpha(ffBgAlpha, new AnimationProps(150, Interpolators.FAST_OUT_SLOW_IN));
    // Set the task focused state without requesting view focus, and leave the focus animations
    // until after the enter-animation
    RecentsConfiguration config = Recents.getConfiguration();
    RecentsActivityLaunchState launchState = config.getLaunchState();
    // We set the initial focused task view iff the following conditions are satisfied:
    // 1. Recents is showing task views in stack layout.
    // 2. Recents is launched with ALT + TAB.
    boolean setFocusOnFirstLayout = !useGridLayout() || Recents.getConfiguration().getLaunchState().launchedWithAltTab;
    if (setFocusOnFirstLayout) {
        int focusedTaskIndex = launchState.getInitialFocusTaskIndex(mStack.getTaskCount(), useGridLayout());
        if (focusedTaskIndex != -1) {
            setFocusedTask(focusedTaskIndex, false, /* scrollToTask */
            false);
        }
    }
    updateStackActionButtonVisibility();
}

Example 12 with RecentsConfiguration

use of com.android.systemui.recents.RecentsConfiguration in project android_frameworks_base by AOSPA.

the class RecentsTvActivity method updateRecentsTasks.

private void updateRecentsTasks() {
    RecentsTaskLoader loader = Recents.getTaskLoader();
    RecentsTaskLoadPlan plan = RecentsImpl.consumeInstanceLoadPlan();
    if (plan == null) {
        plan = loader.createLoadPlan(this);
    }
    RecentsConfiguration config = Recents.getConfiguration();
    RecentsActivityLaunchState launchState = config.getLaunchState();
    if (!plan.hasTasks()) {
        loader.preloadTasks(plan, -1, !launchState.launchedFromHome);
    }
    int numVisibleTasks = TaskCardView.getNumberOfVisibleTasks(getApplicationContext());
    mLaunchedFromHome = launchState.launchedFromHome;
    TaskStack stack = plan.getTaskStack();
    RecentsTaskLoadPlan.Options loadOpts = new RecentsTaskLoadPlan.Options();
    loadOpts.runningTaskId = launchState.launchedToTaskId;
    loadOpts.numVisibleTasks = numVisibleTasks;
    loadOpts.numVisibleTaskThumbnails = numVisibleTasks;
    loader.loadTasks(this, plan, loadOpts);
    List stackTasks = stack.getStackTasks();
    Collections.reverse(stackTasks);
    if (mTaskStackViewAdapter == null) {
        mTaskStackViewAdapter = new TaskStackHorizontalViewAdapter(stackTasks);
        mTaskStackHorizontalGridView = mRecentsView.setTaskStackViewAdapter(mTaskStackViewAdapter);
        mHomeRecentsEnterExitAnimationHolder = new HomeRecentsEnterExitAnimationHolder(getApplicationContext(), mTaskStackHorizontalGridView);
    } else {
        mTaskStackViewAdapter.setNewStackTasks(stackTasks);
    }
    mRecentsView.init(stack);
    if (launchState.launchedToTaskId != -1) {
        ArrayList<Task> tasks = stack.getStackTasks();
        int taskCount = tasks.size();
        for (int i = 0; i < taskCount; i++) {
            Task t = tasks.get(i);
            if (t.key.id == launchState.launchedToTaskId) {
                t.isLaunchTarget = true;
                break;
            }
        }
    }
}

Example 13 with RecentsConfiguration

use of com.android.systemui.recents.RecentsConfiguration in project android_frameworks_base by AOSPA.

the class RecentsTvActivity method onResume.

@Override
public void onResume() {
    super.onResume();
    mPipRecentsOverlayManager.onRecentsResumed();
    // Update the recent tasks
    updateRecentsTasks();
    // If this is a new instance from a configuration change, then we have to manually trigger
    // the enter animation state, or if recents was relaunched by AM, without going through
    // the normal mechanisms
    RecentsConfiguration config = Recents.getConfiguration();
    RecentsActivityLaunchState launchState = config.getLaunchState();
    boolean wasLaunchedByAm = !launchState.launchedFromHome && !launchState.launchedFromApp;
    if (wasLaunchedByAm) {
        EventBus.getDefault().send(new EnterRecentsWindowAnimationCompletedEvent());
    }
    // Notify that recents is now visible
    SystemServicesProxy ssp = Recents.getSystemServices();
    EventBus.getDefault().send(new RecentsVisibilityChangedEvent(this, true));
    if (mTaskStackHorizontalGridView.getStack().getTaskCount() > 1 && !mLaunchedFromHome) {
        // If there are 2 or more tasks, and we are not launching from home
        // set the selected position to the 2nd task to allow for faster app switching
        mTaskStackHorizontalGridView.setSelectedPosition(1);
    } else {
        mTaskStackHorizontalGridView.setSelectedPosition(0);
    }
    mRecentsView.getViewTreeObserver().addOnPreDrawListener(this);
    View dismissPlaceholder = findViewById(R.id.dismiss_placeholder);
    mTalkBackEnabled = ssp.isTouchExplorationEnabled();
    if (mTalkBackEnabled) {
        dismissPlaceholder.setAccessibilityTraversalBefore(R.id.task_list);
        dismissPlaceholder.setAccessibilityTraversalAfter(R.id.dismiss_placeholder);
        mTaskStackHorizontalGridView.setAccessibilityTraversalAfter(R.id.dismiss_placeholder);
        mTaskStackHorizontalGridView.setAccessibilityTraversalBefore(R.id.pip);
        dismissPlaceholder.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View v) {
                mTaskStackHorizontalGridView.requestFocus();
                mTaskStackHorizontalGridView.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_FOCUSED);
                Task focusedTask = mTaskStackHorizontalGridView.getFocusedTask();
                if (focusedTask != null) {
                    mTaskStackViewAdapter.removeTask(focusedTask);
                    EventBus.getDefault().send(new DeleteTaskDataEvent(focusedTask));
                }
            }
        });
    }
    // Initialize PIP UI
    if (mPipManager.isPipShown()) {
        if (mTalkBackEnabled) {
            // If talkback is on, use the mPipView to handle focus changes
            // between recents row and PIP controls.
            mPipView.setVisibility(View.VISIBLE);
        } else {
            mPipView.setVisibility(View.GONE);
        }
        // When PIP view has focus, recents overlay view will takes the focus
        // as if it's the part of the Recents UI.
        mPipRecentsOverlayManager.requestFocus(mTaskStackViewAdapter.getItemCount() > 0);
    } else {
        mPipView.setVisibility(View.GONE);
        mPipRecentsOverlayManager.removePipRecentsOverlayView();
    }
}

Example 14 with RecentsConfiguration

use of com.android.systemui.recents.RecentsConfiguration in project android_frameworks_base by AOSPA.

the class RecentsTvActivity method onStop.

@Override
protected void onStop() {
    super.onStop();
    mIgnoreAltTabRelease = false;
    // Notify that recents is now hidden
    EventBus.getDefault().send(new RecentsVisibilityChangedEvent(this, false));
    // Workaround for b/22542869, if the RecentsActivity is started again, but without going
    // through SystemUI, we need to reset the config launch flags to ensure that we do not
    // wait on the system to send a signal that was never queued.
    RecentsConfiguration config = Recents.getConfiguration();
    RecentsActivityLaunchState launchState = config.getLaunchState();
    launchState.reset();
    // Workaround for b/28333917.
    finish();
}

Example 15 with RecentsConfiguration

use of com.android.systemui.recents.RecentsConfiguration in project android_frameworks_base by AOSPA.

the class RecentsTaskLoader method run.

@Override
public void run() {
    while (true) {
        if (mCancelled) {
            // We have to unset the context here, since the background thread may be using it
            // when we call stop()
            mContext = null;
            // If we are cancelled, then wait until we are started again
            synchronized (mLoadThread) {
                try {
                    mLoadThread.wait();
                } catch (InterruptedException ie) {
                    ie.printStackTrace();
                }
            }
        } else {
            RecentsConfiguration config = Recents.getConfiguration();
            SystemServicesProxy ssp = Recents.getSystemServices();
            // the load thread
            if (ssp != null) {
                // Load the next item from the queue
                final Task t = mLoadQueue.nextTask();
                if (t != null) {
                    Drawable cachedIcon = mIconCache.get(t.key);
                    ThumbnailData cachedThumbnailData = mThumbnailCache.get(t.key);
                    // Load the icon if it is stale or we haven't cached one yet
                    if (cachedIcon == null) {
                        cachedIcon = ssp.getBadgedTaskDescriptionIcon(t.taskDescription, t.key.userId, mContext.getResources());
                        if (cachedIcon == null) {
                            ActivityInfo info = ssp.getActivityInfo(t.key.getComponent(), t.key.userId);
                            if (info != null) {
                                if (DEBUG)
                                    Log.d(TAG, "Loading icon: " + t.key);
                                cachedIcon = ssp.getBadgedActivityIcon(info, t.key.userId);
                            }
                        }
                        if (cachedIcon == null) {
                            cachedIcon = mDefaultIcon;
                        }
                        // At this point, even if we can't load the icon, we will set the
                        // default icon.
                        mIconCache.put(t.key, cachedIcon);
                    }
                    // Load the thumbnail if it is stale or we haven't cached one yet
                    if (cachedThumbnailData == null) {
                        if (config.svelteLevel < RecentsConfiguration.SVELTE_DISABLE_LOADING) {
                            if (DEBUG)
                                Log.d(TAG, "Loading thumbnail: " + t.key);
                            cachedThumbnailData = ssp.getTaskThumbnail(t.key.id);
                        }
                        if (cachedThumbnailData.thumbnail == null) {
                            cachedThumbnailData.thumbnail = mDefaultThumbnail;
                        } else {
                            // Kick off an early upload of the bitmap to GL so
                            // that this won't jank the first frame it's drawn in.
                            cachedThumbnailData.thumbnail.prepareToDraw();
                        }
                        // them from scratch each time)
                        if (config.svelteLevel < RecentsConfiguration.SVELTE_LIMIT_CACHE) {
                            mThumbnailCache.put(t.key, cachedThumbnailData);
                        }
                    }
                    if (!mCancelled) {
                        // Notify that the task data has changed
                        final Drawable newIcon = cachedIcon;
                        final ThumbnailData newThumbnailData = cachedThumbnailData;
                        mMainThreadHandler.post(new Runnable() {

                            @Override
                            public void run() {
                                t.notifyTaskDataLoaded(newThumbnailData.thumbnail, newIcon, newThumbnailData.thumbnailInfo);
                            }
                        });
                    }
                }
            }
            // If there are no other items in the list, then just wait until something is added
            if (!mCancelled && mLoadQueue.isEmpty()) {
                synchronized (mLoadQueue) {
                    try {
                        mWaitingOnLoadQueue = true;
                        while (mLoadQueue.isEmpty()) {
                            mLoadQueue.wait();
                        }
                        mWaitingOnLoadQueue = false;
                    } catch (InterruptedException ie) {
                        ie.printStackTrace();
                    }
                }
            }
        }
    }
}