| /* |
| * Copyright (C) 2013 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.settings; |
| |
| import android.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.content.DialogInterface; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.os.Handler; |
| import android.os.UserHandle; |
| import android.util.Log; |
| |
| import com.android.systemui.SystemUI; |
| |
| import java.io.FileDescriptor; |
| import java.io.PrintWriter; |
| |
| public class SettingsUI extends SystemUI { |
| private static final String TAG = "SettingsUI"; |
| private static final boolean DEBUG = false; |
| |
| private final Handler mHandler = new Handler(); |
| private BrightnessDialog mBrightnessDialog; |
| |
| private BroadcastReceiver mIntentReceiver = new BroadcastReceiver() { |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| String action = intent.getAction(); |
| if (action.equals(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG)) { |
| if (DEBUG) Log.d(TAG, "showing brightness dialog"); |
| |
| if (mBrightnessDialog == null) { |
| mBrightnessDialog = new BrightnessDialog(mContext); |
| mBrightnessDialog.setOnDismissListener(new DialogInterface.OnDismissListener() { |
| @Override |
| public void onDismiss(DialogInterface dialog) { |
| mBrightnessDialog = null; |
| } |
| }); |
| } |
| |
| if (!mBrightnessDialog.isShowing()) { |
| mBrightnessDialog.show(); |
| } |
| |
| } else { |
| Log.w(TAG, "unknown intent: " + intent); |
| } |
| } |
| }; |
| |
| public void start() { |
| IntentFilter filter = new IntentFilter(); |
| filter.addAction(Intent.ACTION_SHOW_BRIGHTNESS_DIALOG); |
| mContext.registerReceiverAsUser(mIntentReceiver, UserHandle.ALL, filter, null, mHandler); |
| } |
| |
| public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| pw.print("mBrightnessDialog="); |
| pw.println(mBrightnessDialog == null ? "null" : mBrightnessDialog.toString()); |
| } |
| } |