| /* |
| * 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 android.app.ActivityManager; |
| import android.content.Intent; |
| import android.provider.Settings; |
| import android.service.quicksettings.Tile; |
| import android.widget.Switch; |
| |
| import com.android.internal.app.ColorDisplayController; |
| import com.android.internal.logging.nano.MetricsProto.MetricsEvent; |
| import com.android.systemui.R; |
| import com.android.systemui.qs.QSHost; |
| import com.android.systemui.plugins.qs.QSTile.BooleanState; |
| import com.android.systemui.qs.tileimpl.QSTileImpl; |
| |
| public class NightDisplayTile extends QSTileImpl<BooleanState> |
| implements ColorDisplayController.Callback { |
| |
| private ColorDisplayController mController; |
| private boolean mIsListening; |
| |
| public NightDisplayTile(QSHost host) { |
| super(host); |
| mController = new ColorDisplayController(mContext, ActivityManager.getCurrentUser()); |
| } |
| |
| @Override |
| public boolean isAvailable() { |
| return ColorDisplayController.isAvailable(mContext); |
| } |
| |
| @Override |
| public BooleanState newTileState() { |
| return new BooleanState(); |
| } |
| |
| @Override |
| protected void handleClick() { |
| final boolean activated = !mState.value; |
| mController.setActivated(activated); |
| } |
| |
| @Override |
| protected void handleUserSwitch(int newUserId) { |
| // Stop listening to the old controller. |
| if (mIsListening) { |
| mController.setListener(null); |
| } |
| |
| // Make a new controller for the new user. |
| mController = new ColorDisplayController(mContext, newUserId); |
| if (mIsListening) { |
| mController.setListener(this); |
| } |
| |
| super.handleUserSwitch(newUserId); |
| } |
| |
| @Override |
| protected void handleUpdateState(BooleanState state, Object arg) { |
| final boolean isActivated = mController.isActivated(); |
| state.value = isActivated; |
| state.label = state.contentDescription = |
| mContext.getString(R.string.quick_settings_night_display_label); |
| state.icon = ResourceIcon.get(R.drawable.ic_qs_night_display_on); |
| state.expandedAccessibilityClassName = Switch.class.getName(); |
| state.state = state.value ? Tile.STATE_ACTIVE : Tile.STATE_INACTIVE; |
| } |
| |
| @Override |
| public int getMetricsCategory() { |
| return MetricsEvent.QS_NIGHT_DISPLAY; |
| } |
| |
| @Override |
| public Intent getLongClickIntent() { |
| return new Intent(Settings.ACTION_NIGHT_DISPLAY_SETTINGS); |
| } |
| |
| @Override |
| protected void handleSetListening(boolean listening) { |
| mIsListening = listening; |
| if (listening) { |
| mController.setListener(this); |
| refreshState(); |
| } else { |
| mController.setListener(null); |
| } |
| } |
| |
| @Override |
| public CharSequence getTileLabel() { |
| return mContext.getString(R.string.quick_settings_night_display_label); |
| } |
| |
| @Override |
| public void onActivated(boolean activated) { |
| refreshState(); |
| } |
| } |