======android 手机环保软件《环保卫士》源码========

/* * Copyright (C) 2007 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 net.sunyidingophone.environmental; import android.app.Activity; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.graphics.Color; import android.media.AudioManager; import android.os.Bundle; import android.view.Gravity; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.ImageView; import android.widget.SeekBar; import android.widget.TextView; import android.widget.Toast; import android.widget.SeekBar.OnSeekBarChangeListener; /** * Demonstrates how to use a seek bar */ public class AudioConsole extends Activity implements OnSeekBarChangeListener { AudioWrapper mAudioWrapper = null; TextView title, call_title, system_title, ring_title, music_title, alarm_title, notify_title, total, infor = null; TextView call_infor, system_infor, ring_infor, music_infor, alarm_infor, notify_infor = null; TextView call_level, system_level, ring_level, music_level, alarm_level, notify_level = null; SeekBar mCallSeekBar, mSysSeekBar, mRingSeekBar, mMusicSeekBar, mAlarmSeekBar, mNotifySeekBar = null; int oldVol, newVol = 0; TextView textArray[] = { call_level, system_level, ring_level, music_level, alarm_level, notify_level }; SeekBar seekbarArray[] = { mCallSeekBar, mSysSeekBar, mRingSeekBar, mMusicSeekBar, mAlarmSeekBar, mNotifySeekBar }; private BroadcastReceiver mRingVolReceiver = new BroadcastReceiver() { @Override public void onReceive(Context arg0, Intent intent) { String action = intent.getAction(); if(action.equals(AudioManager.ACTION_AUDIO_BECOMING_SILENT)) { int streamType = intent.getIntExtra(AudioManager.EXTRA_ACTIVE_STREAM_TYPE, -1); if (streamType == AudioManager.STREAM_SYSTEM) { updateRingProgress(); } } } }; public void updateRingProgress() { mAudioWrapper = new AudioWrapper(this); int curvol = mAudioWrapper.getCurVolume(2); int maxvol = mAudioWrapper.getMaxVolume(2); int progress = (int)((float)curvol/(float)maxvol*100.0); mRingSeekBar.setProgress(progress); ring_level.setText(curvol + "/" + maxvol); setTextColor(); } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.audio_console); IntentFilter filter = new IntentFilter(AudioManager.ACTION_AUDIO_BECOMING_SILENT); registerReceiver(mRingVolReceiver, filter); mAudioWrapper = new AudioWrapper(this); mCallSeekBar = (SeekBar)findViewById(R.id.call_seek); mSysSeekBar = (SeekBar)findViewById(R.id.system_seek); mRingSeekBar = (SeekBar)findViewById(R.id.ring_seek); mMusicSeekBar = (SeekBar)findViewById(R.id.music_seek); mAlarmSeekBar = (SeekBar)findViewById(R.id.alarm_seek); mNotifySeekBar = (SeekBar)findViewById(R.id.notification_seek); call_title = (TextView)this.findViewById(R.id.call_title); call_infor = (TextView)this.findViewById(R.id.call_infor); call_level = (TextView)this.findViewById(R.id.call_level); system_title = (TextView)this.findViewById(R.id.system_title); system_infor = (TextView)this.findViewById(R.id.system_infor); system_level = (TextView)this.findViewById(R.id.system_level); ring_title = (TextView)this.findViewById(R.id.ring_title); ring_infor = (TextView)this.findViewById(R.id.ring_infor); ring_level = (TextView)this.findViewById(R.id.ring_level); music_title = (TextView)this.findViewById(R.id.music_title); music_infor = (TextView)this.findViewById(R.id.music_infor); music_level = (TextView)this.findViewById(R.id.music_level); alarm_title = (TextView)this.findViewById(R.id.alarm_title); alarm_infor = (TextView)this.findViewById(R.id.alarm_infor); alarm_level = (TextView)this.findViewById(R.id.alarm_level); notify_title = (TextView)this.findViewById(R.id.notification_title); notify_infor = (TextView)this.findViewById(R.id.notification_infor); notify_level = (TextView)this.findViewById(R.id.notification_level); mCallSeekBar.setOnSeekBarChangeListener(this); mSysSeekBar.setOnSeekBarChangeListener(this); mRingSeekBar.setOnSeekBarChangeListener(this); mMusicSeekBar.setOnSeekBarChangeListener(this); mAlarmSeekBar.setOnSeekBarChangeListener(this); mNotifySeekBar.setOnSeekBarChangeListener(this); call_title.setText("VOICECALL VOLUME"); call_infor.setText("Control incoming call volume levels"); call_level.setText(mAudioWrapper.getCurVolume(0) + "/" + mAudioWrapper.getMaxVolume(0)); system_title.setText("SYSTEM VOLUME"); system_infor.setText("Control system volume levels"); system_level.setText(mAudioWrapper.getCurVolume(1) + "/" + mAudioWrapper.getMaxVolume(1)); ring_title.setText("RINGER VOLUME"); ring_infor.setText("Control incomging call volume levels"); ring_level.setText(mAudioWrapper.getCurVolume(2) + "/" + mAudioWrapper.getMaxVolume(2)); music_title.setText("MUSIC VOLUME"); music_infor.setText("Control media player volume levels"); music_level.setText(mAudioWrapper.getCurVolume(3) + "/" + mAudioWrapper.getMaxVolume(3)); alarm_title.setText("ALARM VOLUME"); alarm_infor.setText("Control alarm volume levels"); alarm_level.setText(mAudioWrapper.getCurVolume(4) + "/" + mAudioWrapper.getMaxVolume(4)); notify_title.setText("NOTIFICATION VOLUME"); notify_infor.setText("Control notification volume levels"); notify_level.setText(mAudioWrapper.getCurVolume(5) + "/" + mAudioWrapper.getMaxVolume(5)); updateProgress(); setTextColor(); } public void onProgressChanged(SeekBar seekBar, int progress, boolean fromTouch) { updateVolume(seekBar, (float)progress); } public void onStartTrackingTouch(SeekBar seekBar) { if(seekBar == mCallSeekBar) oldVol = mAudioWrapper.getCurVolume(0); else if(seekBar == mSysSeekBar) oldVol = mAudioWrapper.getCurVolume(1); else if(seekBar == mRingSeekBar) oldVol = mAudioWrapper.getCurVolume(2); else if(seekBar == mMusicSeekBar) oldVol = mAudioWrapper.getCurVolume(3); else if(seekBar == mAlarmSeekBar) oldVol = mAudioWrapper.getCurVolume(4); else oldVol = mAudioWrapper.getCurVolume(5); } public void onStopTrackingTouch(SeekBar seekBar) { setTextColor(); LayoutInflater inflater = getLayoutInflater(); View layout = inflater.inflate(R.layout.audio_toast_layout, (ViewGroup) findViewById(R.id.audio_toast_layout)); ImageView image = (ImageView) layout.findViewById(R.id.image); TextView text