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      1 /*
      2  * Copyright (C) 2016 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License"); you may not
      5  * use this file except in compliance with the License. You may obtain a copy of
      6  * 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, WITHOUT
     12  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
     13  * License for the specific language governing permissions and limitations under
     14  * the License.
     15  */
     16 
     17 package com.android.settings.qstile;
     18 
     19 import android.content.ComponentName;
     20 import android.content.Context;
     21 import android.content.pm.PackageManager;
     22 import android.os.SystemProperties;
     23 import android.service.quicksettings.Tile;
     24 import android.service.quicksettings.TileService;
     25 import android.view.ThreadedRenderer;
     26 import android.view.View;
     27 import com.android.settings.DevelopmentSettings;
     28 
     29 public class DevelopmentTiles {
     30     // List of components that need to be enabled when developer tools are turned on
     31     static final Class[] TILE_CLASSES = new Class[] {
     32             ShowLayout.class,
     33             GPUProfiling.class,
     34     };
     35     public static void setTilesEnabled(Context context, boolean enable) {
     36         final PackageManager pm = context.getPackageManager();
     37         for (Class cls : TILE_CLASSES) {
     38             pm.setComponentEnabledSetting(new ComponentName(context, cls),
     39                     enable ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED
     40                            : PackageManager.COMPONENT_ENABLED_STATE_DEFAULT,
     41                     PackageManager.DONT_KILL_APP);
     42         }
     43     }
     44 
     45     /**
     46      * Tile to control the "Show layout bounds" developer setting
     47      */
     48     public static class ShowLayout extends TileService {
     49         @Override
     50         public void onStartListening() {
     51             super.onStartListening();
     52             refresh();
     53         }
     54 
     55         public void refresh() {
     56             final boolean enabled = SystemProperties.getBoolean(View.DEBUG_LAYOUT_PROPERTY, false);
     57             getQsTile().setState(enabled ? Tile.STATE_ACTIVE : Tile.STATE_INACTIVE);
     58             getQsTile().updateTile();
     59         }
     60 
     61         @Override
     62         public void onClick() {
     63             SystemProperties.set(View.DEBUG_LAYOUT_PROPERTY,
     64                     getQsTile().getState() == Tile.STATE_INACTIVE ? "true" : "false");
     65             new DevelopmentSettings.SystemPropPoker().execute(); // Settings app magic
     66             refresh();
     67         }
     68     }
     69 
     70     /**
     71      * Tile to control the "GPU profiling" developer setting
     72      */
     73     public static class GPUProfiling extends TileService {
     74         @Override
     75         public void onStartListening() {
     76             super.onStartListening();
     77             refresh();
     78         }
     79 
     80         public void refresh() {
     81             final String value = SystemProperties.get(ThreadedRenderer.PROFILE_PROPERTY);
     82             getQsTile().setState(value.equals("visual_bars")
     83                     ? Tile.STATE_ACTIVE : Tile.STATE_INACTIVE);
     84             getQsTile().updateTile();
     85         }
     86 
     87         @Override
     88         public void onClick() {
     89             SystemProperties.set(ThreadedRenderer.PROFILE_PROPERTY,
     90                     getQsTile().getState() == Tile.STATE_INACTIVE ? "visual_bars" : "");
     91             new DevelopmentSettings.SystemPropPoker().execute(); // Settings app magic
     92             refresh();
     93         }
     94     }
     95 }