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Commit b95c4ff8 authored by Jon Miranda's avatar Jon Miranda Committed by Android (Google) Code Review
Browse files

Merge "Add a way to stash/unstash transient taskbar." into tm-qpr-dev

parents 1b14a732 6163e2d3

quickstep/res/values/dimens.xml

+1 −0
Original line number Diff line number Diff line
@@ -292,6 +292,7 @@ 
    <dimen name="taskbar_app_window_threshold">150dp</dimen>

    <dimen name="taskbar_home_overview_threshold">225dp</dimen>

    <dimen name="taskbar_catch_up_threshold">300dp</dimen>

    <dimen name="taskbar_nav_threshold">40dp</dimen>



    <!--  Taskbar 3 button spacing  -->

    <dimen name="taskbar_button_space_inbetween">24dp</dimen>

quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java

+40 −9
Original line number Diff line number Diff line
@@ -24,6 +24,8 @@ import static android.view.WindowManager.LayoutParams.TYPE_NAVIGATION_BAR_PANEL; 
import static com.android.launcher3.AbstractFloatingView.TYPE_ALL;

import static com.android.launcher3.AbstractFloatingView.TYPE_REBIND_SAFE;

import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_FOLDER_OPEN;

import static com.android.launcher3.taskbar.TaskbarAutohideSuspendController.FLAG_AUTOHIDE_SUSPEND_DRAGGING;

import static com.android.launcher3.taskbar.TaskbarAutohideSuspendController.FLAG_AUTOHIDE_SUSPEND_FULLSCREEN;

import static com.android.launcher3.taskbar.TaskbarManager.FLAG_HIDE_NAVBAR_WINDOW;

import static com.android.launcher3.testing.shared.ResourceUtils.getBoolByName;

import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_NOTIFICATION_PANEL_EXPANDED;
@@ -75,6 +77,7 @@ import com.android.launcher3.model.data.FolderInfo; 
import com.android.launcher3.model.data.ItemInfo;

import com.android.launcher3.model.data.WorkspaceItemInfo;

import com.android.launcher3.popup.PopupDataProvider;

import com.android.launcher3.taskbar.TaskbarAutohideSuspendController.AutohideSuspendFlag;

import com.android.launcher3.taskbar.allapps.TaskbarAllAppsController;

import com.android.launcher3.taskbar.overlay.TaskbarOverlayController;

import com.android.launcher3.testing.TestLogging;
@@ -303,7 +306,9 @@ public class TaskbarActivityContext extends BaseTaskbarContext { 
                type,

                WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE

                        | WindowManager.LayoutParams.FLAG_SLIPPERY

                        | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,

                        | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH

                        | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL

                        | WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH,

                PixelFormat.TRANSLUCENT);

        windowLayoutParams.setTitle(WINDOW_TITLE);

        windowLayoutParams.packageName = getPackageName();
@@ -467,7 +472,7 @@ public class TaskbarActivityContext extends BaseTaskbarContext { 


    @Override

    public void onDragEnd() {

        maybeSetTaskbarWindowNotFullscreen();

        onDragEndOrViewRemoved();

    }



    @Override
@@ -571,25 +576,34 @@ public class TaskbarActivityContext extends BaseTaskbarContext { 
                .updateValue(darkIntensity);

    }



    /**

     * Called to update a {@link AutohideSuspendFlag} with a new value.

     */

    public void setAutohideSuspendFlag(@AutohideSuspendFlag int flag, boolean newValue) {

        mControllers.taskbarAutohideSuspendController.updateFlag(flag, newValue);

    }



    /**

     * Updates the TaskbarContainer to MATCH_PARENT vs original Taskbar size.

     */

    public void setTaskbarWindowFullscreen(boolean fullscreen) {

        mControllers.taskbarAutohideSuspendController.updateFlag(

                TaskbarAutohideSuspendController.FLAG_AUTOHIDE_SUSPEND_FULLSCREEN, fullscreen);

        setAutohideSuspendFlag(FLAG_AUTOHIDE_SUSPEND_FULLSCREEN, fullscreen);

        mIsFullscreen = fullscreen;

        setTaskbarWindowHeight(fullscreen ? MATCH_PARENT : mLastRequestedNonFullscreenHeight);

    }



    /**

     * Reverts Taskbar window to its original size, if all floating views are closed and there is

     * no system drag operation in progress.

     * Called when drag ends or when a view is removed from the DragLayer.

     */

    void maybeSetTaskbarWindowNotFullscreen() {

        if (AbstractFloatingView.getAnyView(this, TYPE_ALL) == null

                && !mControllers.taskbarDragController.isSystemDragInProgress()) {

    void onDragEndOrViewRemoved() {

        boolean isDragInProgress = mControllers.taskbarDragController.isSystemDragInProgress();



        if (!isDragInProgress && !AbstractFloatingView.hasOpenView(this, TYPE_ALL)) {

            // Reverts Taskbar window to its original size

            setTaskbarWindowFullscreen(false);

        }



        setAutohideSuspendFlag(FLAG_AUTOHIDE_SUSPEND_DRAGGING, isDragInProgress);

    }



    public boolean isTaskbarWindowFullscreen() {
@@ -703,6 +717,7 @@ public class TaskbarActivityContext extends BaseTaskbarContext { 
            Task task = (Task) tag;

            ActivityManagerWrapper.getInstance().startActivityFromRecents(task.key,

                    ActivityOptions.makeBasic());

            mControllers.taskbarStashController.updateAndAnimateTransientTaskbar(true);

        } else if (tag instanceof FolderInfo) {

            FolderIcon folderIcon = (FolderIcon) view;

            Folder folder = folderIcon.getFolder();
@@ -762,6 +777,7 @@ public class TaskbarActivityContext extends BaseTaskbarContext { 
                    }



                    mControllers.uiController.onTaskbarIconLaunched(info);

                    mControllers.taskbarStashController.updateAndAnimateTransientTaskbar(true);

                } catch (NullPointerException | ActivityNotFoundException | SecurityException e) {

                    Toast.makeText(this, R.string.activity_not_found, Toast.LENGTH_SHORT)

                            .show();
@@ -771,6 +787,7 @@ public class TaskbarActivityContext extends BaseTaskbarContext { 
        } else if (tag instanceof AppInfo) {

            startItemInfoActivity((AppInfo) tag);

            mControllers.uiController.onTaskbarIconLaunched((AppInfo) tag);

            mControllers.taskbarStashController.updateAndAnimateTransientTaskbar(true);

        } else {

            Log.e(TAG, "Unknown type clicked: " + tag);

        }
@@ -805,6 +822,20 @@ public class TaskbarActivityContext extends BaseTaskbarContext { 
        return mControllers.taskbarStashController.onLongPressToUnstashTaskbar();

    }



    /**

     * Called when we want to unstash taskbar when user performs swipes up gesture.

     */

    public void onSwipeToUnstashTaskbar() {

        mControllers.taskbarStashController.updateAndAnimateTransientTaskbar(false);

    }



    /**

     * Called when a transient Autohide flag suspend status changes.

     */

    public void onTransientAutohideSuspendFlagChanged(boolean isSuspended) {

        mControllers.taskbarStashController.updateTaskbarTimeout(isSuspended);

    }



    /**

     * Called when we detect a motion down or up/cancel in the nav region while stashed.

     * @param animateForward Whether to animate towards the unstashed hint state or back to stashed.

quickstep/src/com/android/launcher3/taskbar/TaskbarAutohideSuspendController.java

+24 −1
Original line number Diff line number Diff line
@@ -33,21 +33,28 @@ import java.util.StringJoiner; 
public class TaskbarAutohideSuspendController implements

        TaskbarControllers.LoggableTaskbarController {



    // Taskbar window is fullscreen.

    public static final int FLAG_AUTOHIDE_SUSPEND_FULLSCREEN = 1 << 0;

    // User is dragging item.

    public static final int FLAG_AUTOHIDE_SUSPEND_DRAGGING = 1 << 1;

    // User has touched down but has not lifted finger.

    public static final int FLAG_AUTOHIDE_SUSPEND_TOUCHING = 1 << 2;



    @IntDef(flag = true, value = {

            FLAG_AUTOHIDE_SUSPEND_FULLSCREEN,

            FLAG_AUTOHIDE_SUSPEND_DRAGGING,

            FLAG_AUTOHIDE_SUSPEND_TOUCHING,

    })

    @Retention(RetentionPolicy.SOURCE)

    public @interface AutohideSuspendFlag {}



    private final TaskbarActivityContext mActivity;

    private final SystemUiProxy mSystemUiProxy;



    private @AutohideSuspendFlag int mAutohideSuspendFlags = 0;



    public TaskbarAutohideSuspendController(TaskbarActivityContext activity) {

        mActivity = activity;

        mSystemUiProxy = SystemUiProxy.INSTANCE.get(activity);

    }
@@ -59,12 +66,27 @@ public class TaskbarAutohideSuspendController implements 
     * Adds or removes the given flag, then notifies system UI proxy whether to suspend auto-hide.

     */

    public void updateFlag(@AutohideSuspendFlag int flag, boolean enabled) {

        int flagsBefore = mAutohideSuspendFlags;

        if (enabled) {

            mAutohideSuspendFlags |= flag;

        } else {

            mAutohideSuspendFlags &= ~flag;

        }

        mSystemUiProxy.notifyTaskbarAutohideSuspend(mAutohideSuspendFlags != 0);

        if (flagsBefore == mAutohideSuspendFlags) {

            // Nothing has changed, no need to notify.

            return;

        }



        boolean isSuspended = isSuspended();

        mSystemUiProxy.notifyTaskbarAutohideSuspend(isSuspended);

        mActivity.onTransientAutohideSuspendFlagChanged(isSuspended);

    }



    /**

     * Returns true iff taskbar autohide is currently suspended.

     */

    public boolean isSuspended() {

        return mAutohideSuspendFlags != 0;

    }



    @Override
@@ -79,6 +101,7 @@ public class TaskbarAutohideSuspendController implements 
        appendFlag(str, flags, FLAG_AUTOHIDE_SUSPEND_FULLSCREEN,

                "FLAG_AUTOHIDE_SUSPEND_FULLSCREEN");

        appendFlag(str, flags, FLAG_AUTOHIDE_SUSPEND_DRAGGING, "FLAG_AUTOHIDE_SUSPEND_DRAGGING");

        appendFlag(str, flags, FLAG_AUTOHIDE_SUSPEND_TOUCHING, "FLAG_AUTOHIDE_SUSPEND_TOUCHING");

        return str.toString();

    }

}

quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayer.java

+8 −0
Original line number Diff line number Diff line
@@ -115,6 +115,14 @@ public class TaskbarDragLayer extends BaseDragLayer<TaskbarActivityContext> { 
        return true;

    }



    @Override

    public boolean onTouchEvent(MotionEvent ev) {

        if (mControllerCallbacks != null && ev.getAction() == MotionEvent.ACTION_OUTSIDE) {

            mControllerCallbacks.onActionOutsideEvent();

        }

        return super.onTouchEvent(ev);

    }



    @Override

    public void onViewRemoved(View child) {

        super.onViewRemoved(child);

quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayerController.java

+16 −1
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@ import android.view.ViewTreeObserver; 
import com.android.launcher3.DeviceProfile;

import com.android.launcher3.R;

import com.android.launcher3.util.DimensionUtils;

import com.android.launcher3.util.DisplayController;

import com.android.launcher3.util.TouchController;

import com.android.quickstep.AnimatedFloat;
@@ -165,11 +166,25 @@ public class TaskbarDragLayerController implements TaskbarControllers.LoggableTa 
            mControllers.taskbarInsetsController.updateInsetsTouchability(insetsInfo);

        }



        /**

         * Called whenever TaskbarDragLayer receives an ACTION_OUTSIDE event.

         */

        public void onActionOutsideEvent() {

            if (!DisplayController.isTransientTaskbar(mActivity)) {

                return;

            }

            if (mControllers.taskbarStashController.isStashed()) {

                return;

            }



            mControllers.taskbarStashController.updateAndAnimateTransientTaskbar(true);

        }



        /**

         * Called when a child is removed from TaskbarDragLayer.

         */

        public void onDragLayerViewRemoved() {

            mActivity.maybeSetTaskbarWindowNotFullscreen();

            mActivity.onDragEndOrViewRemoved();

        }



        /**