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      1 /*
      2  * Copyright (C) 2015 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.systemui.recents;
     18 
     19 import android.graphics.Rect;
     20 
     21 /**
     22  * Due to the fact that RecentsActivity is per-user, we need to establish an
     23  * interface (this) for the system user to callback to the secondary users in
     24  * response to UI events coming in from the system user's SystemUI.
     25  */
     26 oneway interface IRecentsNonSystemUserCallbacks {
     27     void preloadRecents();
     28     void cancelPreloadingRecents();
     29     void showRecents(boolean triggeredFromAltTab, boolean draggingInRecents, boolean animate,
     30             boolean reloadTasks, boolean fromHome, int recentsGrowTarget);
     31     void hideRecents(boolean triggeredFromAltTab, boolean triggeredFromHomeKey);
     32     void toggleRecents(int recentsGrowTarget);
     33     void onConfigurationChanged();
     34     void dockTopTask(int topTaskId, int dragMode, int stackCreateMode,
     35             in Rect initialBounds);
     36     void onDraggingInRecents(float distanceFromTop);
     37     void onDraggingInRecentsEnded(float velocity);
     38     void showCurrentUserToast(int msgResId, int msgLength);
     39 }
     40