| /* |
| * Copyright (C) 2015 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.app.Service; |
| import android.content.ComponentName; |
| import android.content.Intent; |
| import android.content.ServiceConnection; |
| import android.content.pm.PackageManager; |
| import android.content.pm.ServiceInfo; |
| import android.graphics.drawable.Drawable; |
| import android.os.IBinder; |
| import android.os.UserHandle; |
| import android.service.quicksettings.IQSTileService; |
| import android.service.quicksettings.Tile; |
| import android.util.Log; |
| |
| import com.android.internal.logging.MetricsLogger; |
| import com.android.systemui.qs.QSTile; |
| import com.android.systemui.qs.QSTileServiceWrapper; |
| import com.android.systemui.statusbar.phone.QSTileHost; |
| |
| public class CustomTile extends QSTile<QSTile.State> { |
| public static final String PREFIX = "custom("; |
| |
| // We don't want to thrash binding and unbinding if the user opens and closes the panel a lot. |
| // So instead we have a period of waiting. |
| private static final long UNBIND_DELAY = 30000; |
| |
| private final ComponentName mComponent; |
| private final Tile mTile; |
| |
| private QSTileServiceWrapper mService; |
| private boolean mListening; |
| private boolean mBound; |
| |
| private CustomTile(QSTileHost host, String action) { |
| super(host); |
| mComponent = ComponentName.unflattenFromString(action); |
| mTile = new Tile(mComponent, host); |
| try { |
| PackageManager pm = mContext.getPackageManager(); |
| ServiceInfo info = pm.getServiceInfo(mComponent, 0); |
| mTile.setIcon(android.graphics.drawable.Icon |
| .createWithResource(mComponent.getPackageName(), info.icon)); |
| mTile.setLabel(info.loadLabel(pm)); |
| } catch (Exception e) { |
| } |
| } |
| |
| public ComponentName getComponent() { |
| return mComponent; |
| } |
| |
| public Tile getQsTile() { |
| return mTile; |
| } |
| |
| public void updateState(Tile tile) { |
| Log.d("TileService", "Setting state " + tile.getLabel()); |
| mTile.setIcon(tile.getIcon()); |
| mTile.setLabel(tile.getLabel()); |
| mTile.setContentDescription(tile.getContentDescription()); |
| } |
| |
| @Override |
| public void setListening(boolean listening) { |
| if (mListening == listening) return; |
| mListening = listening; |
| if (listening) { |
| mHandler.removeCallbacks(mUnbind); |
| if (!mBound) { |
| // TODO: Guarantee re-bind on user-switch. |
| mContext.bindServiceAsUser(new Intent().setComponent(mComponent), |
| mServiceConnection, Service.BIND_AUTO_CREATE, |
| new UserHandle(ActivityManager.getCurrentUser())); |
| mBound = true; |
| } |
| } else { |
| if (mService!= null) { |
| mService.onStopListening(); |
| } |
| mHandler.postDelayed(mUnbind, UNBIND_DELAY); |
| } |
| } |
| |
| @Override |
| protected void handleDestroy() { |
| super.handleDestroy(); |
| mHandler.removeCallbacks(mUnbind); |
| mUnbind.run(); |
| } |
| |
| @Override |
| protected State newTileState() { |
| return new State(); |
| } |
| |
| @Override |
| protected void handleUserSwitch(int newUserId) { |
| super.handleUserSwitch(newUserId); |
| } |
| |
| @Override |
| protected void handleClick() { |
| if (mService != null) { |
| mService.onClick(); |
| } else { |
| Log.e(TAG, "Click with no service " + getTileSpec()); |
| } |
| MetricsLogger.action(mContext, getMetricsCategory(), mComponent.getPackageName()); |
| } |
| |
| @Override |
| protected void handleLongClick() { |
| } |
| |
| @Override |
| protected void handleUpdateState(State state, Object arg) { |
| state.visible = true; |
| Drawable drawable = mTile.getIcon().loadDrawable(mContext); |
| drawable.setTint(mContext.getColor(android.R.color.white)); |
| state.icon = new DrawableIcon(drawable); |
| state.label = mTile.getLabel(); |
| if (mTile.getContentDescription() != null) { |
| state.contentDescription = mTile.getContentDescription(); |
| } else { |
| state.contentDescription = state.label; |
| } |
| } |
| |
| @Override |
| public int getMetricsCategory() { |
| return MetricsLogger.QS_INTENT; |
| } |
| |
| private final ServiceConnection mServiceConnection = new ServiceConnection() { |
| @Override |
| public void onServiceConnected(ComponentName name, IBinder service) { |
| mService = new QSTileServiceWrapper(IQSTileService.Stub.asInterface(service)); |
| if (mListening) { |
| mService.setQSTile(mTile); |
| mService.onStartListening(); |
| } else { |
| mService.onStopListening(); |
| } |
| } |
| |
| @Override |
| public void onServiceDisconnected(ComponentName name) { |
| } |
| }; |
| |
| private final Runnable mUnbind = new Runnable() { |
| @Override |
| public void run() { |
| mContext.unbindService(mServiceConnection); |
| mBound = false; |
| } |
| }; |
| |
| public static ComponentName getComponentFromSpec(String spec) { |
| final String action = spec.substring(PREFIX.length(), spec.length() - 1); |
| if (action.isEmpty()) { |
| throw new IllegalArgumentException("Empty custom tile spec action"); |
| } |
| return ComponentName.unflattenFromString(action); |
| } |
| |
| public static QSTile<?> create(QSTileHost host, String spec) { |
| if (spec == null || !spec.startsWith(PREFIX) || !spec.endsWith(")")) { |
| throw new IllegalArgumentException("Bad custom tile spec: " + spec); |
| } |
| final String action = spec.substring(PREFIX.length(), spec.length() - 1); |
| if (action.isEmpty()) { |
| throw new IllegalArgumentException("Empty custom tile spec action"); |
| } |
| return new CustomTile(host, action); |
| } |
| } |