Add data saver tile
Bug: 22817899
Change-Id: I900f19cca54daabd45fe358ae4117d4f3e9ab824
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/DataSaverTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/DataSaverTile.java
new file mode 100644
index 0000000..1aeb0fe
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/DataSaverTile.java
@@ -0,0 +1,73 @@
+/*
+ * 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.systemui.qs.tiles;
+
+import com.android.internal.logging.MetricsProto.MetricsEvent;
+import com.android.systemui.R;
+import com.android.systemui.qs.QSTile;
+import com.android.systemui.statusbar.policy.DataSaverController;
+
+public class DataSaverTile extends QSTile<QSTile.BooleanState> implements
+ DataSaverController.Listener{
+
+ private final DataSaverController mDataSaverController;
+
+ public DataSaverTile(Host host) {
+ super(host);
+ mDataSaverController = host.getNetworkController().getDataSaverController();
+ }
+
+ @Override
+ protected BooleanState newTileState() {
+ return new BooleanState();
+ }
+
+ @Override
+ public void setListening(boolean listening) {
+ if (listening) {
+ mDataSaverController.addListener(this);
+ } else {
+ mDataSaverController.remListener(this);
+ }
+ }
+
+ @Override
+ protected void handleClick() {
+ mState.value = !mDataSaverController.isDataSaverEnabled();
+ mDataSaverController.setDataSaverEnabled(mState.value);
+ refreshState(mState.value);
+ }
+
+ @Override
+ protected void handleUpdateState(BooleanState state, Object arg) {
+ state.value = arg instanceof Boolean ? (Boolean) arg
+ : mDataSaverController.isDataSaverEnabled();
+ state.label = mContext.getString(R.string.data_saver);
+ state.contentDescription = mContext.getString(state.value ?
+ R.string.accessibility_data_saver_on : R.string.accessibility_data_saver_off);
+ state.icon = ResourceIcon.get(state.value ? R.drawable.ic_data_saver
+ : R.drawable.ic_data_saver_off);
+ }
+
+ @Override
+ public int getMetricsCategory() {
+ return MetricsEvent.QS_DATA_SAVER;
+ }
+
+ @Override
+ public void onDataSaverChanged(boolean isDataSaving) {
+ refreshState(isDataSaving);
+ }
+}
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