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      1 /**
      2  * Copyright (c) 2013, 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.server.statusbar;
     18 
     19 import android.graphics.Rect;
     20 import android.os.Bundle;
     21 
     22 import com.android.server.notification.NotificationDelegate;
     23 
     24 public interface StatusBarManagerInternal {
     25     void setNotificationDelegate(NotificationDelegate delegate);
     26     void showScreenPinningRequest(int taskId);
     27     void showAssistDisclosure();
     28 
     29     void preloadRecentApps();
     30 
     31     void cancelPreloadRecentApps();
     32 
     33     void showRecentApps(boolean triggeredFromAltTab, boolean fromHome);
     34 
     35     void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHomeKey);
     36 
     37     void dismissKeyboardShortcutsMenu();
     38     void toggleKeyboardShortcutsMenu(int deviceId);
     39 
     40     /**
     41      * Show picture-in-picture menu.
     42      */
     43     void showPictureInPictureMenu();
     44 
     45     void setWindowState(int window, int state);
     46 
     47     /**
     48      * Notifies the status bar that an app transition is pending to delay applying some flags with
     49      * visual impact until {@link #appTransitionReady} is called.
     50      */
     51     void appTransitionPending();
     52 
     53     /**
     54      * Notifies the status bar that a pending app transition has been cancelled.
     55      */
     56     void appTransitionCancelled();
     57 
     58     /**
     59      * Notifies the status bar that an app transition is now being executed.
     60      *
     61      * @param statusBarAnimationsStartTime the desired start time for all visual animations in the
     62      *        status bar caused by this app transition in uptime millis
     63      * @param statusBarAnimationsDuration the duration for all visual animations in the status
     64      *        bar caused by this app transition in millis
     65      */
     66     void appTransitionStarting(long statusBarAnimationsStartTime, long statusBarAnimationsDuration);
     67 
     68     void startAssist(Bundle args);
     69     void onCameraLaunchGestureDetected(int source);
     70     void topAppWindowChanged(boolean menuVisible);
     71     void setSystemUiVisibility(int vis, int fullscreenStackVis, int dockedStackVis, int mask,
     72             Rect fullscreenBounds, Rect dockedBounds, String cause);
     73     void toggleSplitScreen();
     74     void appTransitionFinished();
     75 
     76     void toggleRecentApps();
     77 
     78     void setCurrentUser(int newUserId);
     79 
     80     void setGlobalActionsListener(GlobalActionsListener listener);
     81     void showGlobalActions();
     82 
     83     /**
     84      * Set whether the top app currently hides the statusbar.
     85      *
     86      * @param hidesStatusBar whether it is being hidden
     87      */
     88     void setTopAppHidesStatusBar(boolean hidesStatusBar);
     89 
     90     boolean showShutdownUi(boolean isReboot, String requestString);
     91 
     92     public interface GlobalActionsListener {
     93         /**
     94          * Called when sysui starts and connects its status bar, or when the status bar binder
     95          * dies indicating sysui is no longer alive.
     96          */
     97         void onStatusBarConnectedChanged(boolean connected);
     98 
     99         /**
    100          * Callback from sysui to notify system that global actions has been successfully shown.
    101          */
    102         void onGlobalActionsShown();
    103 
    104         /**
    105          * Callback from sysui to notify system that the user has dismissed global actions and
    106          * it no longer needs to be displayed (even if sysui dies).
    107          */
    108         void onGlobalActionsDismissed();
    109     }
    110 }
    111