Merge changes from topic 'qs-tiles' into nyc-dev

* changes:
  Developer QS tile: GPU Profiling.
  Developer QS tile: Show Layout.

src/com/android/settings/DevelopmentSettings.java

@@ -2078,7 +2078,7 @@ public class DevelopmentSettings extends RestrictedSettingsFragment
         }
     };
 
-    static class SystemPropPoker extends AsyncTask<Void, Void, Void> {
+    public static class SystemPropPoker extends AsyncTask<Void, Void, Void> {
         @Override
         protected Void doInBackground(Void... params) {
             String[] services = ServiceManager.listServices();

src/com/android/settings/SettingsActivity.java

@@ -104,6 +104,7 @@ import com.android.settings.notification.ZenModeSettings;
 import com.android.settings.notification.ZenModeVisualInterruptionSettings;
 import com.android.settings.print.PrintJobSettingsFragment;
 import com.android.settings.print.PrintSettingsFragment;
+import com.android.settings.qstile.DevelopmentTiles;
 import com.android.settings.search.DynamicIndexableContentMonitor;
 import com.android.settings.search.Index;
 import com.android.settings.sim.SimSettings;
@@ -1067,12 +1068,14 @@ public class SettingsActivity extends SettingsDrawerActivity
                 pm.hasSystemFeature(PackageManager.FEATURE_PRINTING), isAdmin, pm);
 
         final boolean showDev = mDevelopmentPreferences.getBoolean(
-                DevelopmentSettings.PREF_SHOW,
-                android.os.Build.TYPE.equals("eng"));
+                    DevelopmentSettings.PREF_SHOW, android.os.Build.TYPE.equals("eng"))
+                && !um.hasUserRestriction(UserManager.DISALLOW_DEBUGGING_FEATURES);
         setTileEnabled(new ComponentName(packageName,
                         Settings.DevelopmentSettingsActivity.class.getName()),
-                showDev && !um.hasUserRestriction(UserManager.DISALLOW_DEBUGGING_FEATURES),
-                isAdmin, pm);
+                showDev, isAdmin, pm);
+
+        // Reveal development-only quick settings tiles
+        DevelopmentTiles.setTilesEnabled(this, showDev);
 
         if (UserHandle.MU_ENABLED && !isAdmin) {
             // When on restricted users, disable all extra categories (but only the settings ones).

src/com/android/settings/qstile/DevelopmentTiles.java

@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.android.settings.qstile;
+
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.os.SystemProperties;
+import android.service.quicksettings.Tile;
+import android.service.quicksettings.TileService;
+import android.view.ThreadedRenderer;
+import android.view.View;
+import com.android.settings.DevelopmentSettings;
+
+public class DevelopmentTiles {
+    // List of components that need to be enabled when developer tools are turned on
+    static final Class[] TILE_CLASSES = new Class[] {
+            ShowLayout.class,
+            GPUProfiling.class,
+    };
+    public static void setTilesEnabled(Context context, boolean enable) {
+        final PackageManager pm = context.getPackageManager();
+        for (Class cls : TILE_CLASSES) {
+            pm.setComponentEnabledSetting(new ComponentName(context, cls),
+                    enable ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED
+                           : PackageManager.COMPONENT_ENABLED_STATE_DEFAULT,
+                    PackageManager.DONT_KILL_APP);
+        }
+    }
+
+    /**
+     * Tile to control the "Show layout bounds" developer setting
+     */
+    public static class ShowLayout extends TileService {
+        @Override
+        public void onStartListening() {
+            super.onStartListening();
+            refresh();
+        }
+
+        public void refresh() {
+            final boolean enabled = SystemProperties.getBoolean(View.DEBUG_LAYOUT_PROPERTY, false);
+            getQsTile().setState(enabled ? Tile.STATE_ACTIVE : Tile.STATE_INACTIVE);
+            getQsTile().updateTile();
+        }
+
+        @Override
+        public void onClick() {
+            SystemProperties.set(View.DEBUG_LAYOUT_PROPERTY,
+                    getQsTile().getState() == Tile.STATE_INACTIVE ? "true" : "false");
+            new DevelopmentSettings.SystemPropPoker().execute(); // Settings app magic
+            refresh();
+        }
+    }
+
+    /**
+     * Tile to control the "GPU profiling" developer setting
+     */
+    public static class GPUProfiling extends TileService {
+        @Override
+        public void onStartListening() {
+            super.onStartListening();
+            refresh();
+        }
+
+        public void refresh() {
+            final String value = SystemProperties.get(ThreadedRenderer.PROFILE_PROPERTY);
+            getQsTile().setState(value.equals("visual_bars")
+                    ? Tile.STATE_ACTIVE : Tile.STATE_INACTIVE);
+            getQsTile().updateTile();
+        }
+
+        @Override
+        public void onClick() {
+            SystemProperties.set(ThreadedRenderer.PROFILE_PROPERTY,
+                    getQsTile().getState() == Tile.STATE_INACTIVE ? "visual_bars" : "");
+            new DevelopmentSettings.SystemPropPoker().execute(); // Settings app magic
+            refresh();
+        }
+    }
+}