diff --git a/src/AlarmAlertActivity.java b/src/AlarmAlertActivity.java deleted file mode 100644 index 4f24d08..0000000 --- a/src/AlarmAlertActivity.java +++ /dev/null @@ -1,276 +0,0 @@ -/* - * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net) - * - * 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.micode.notes.ui; - -import android.app.Activity; -import android.app.AlertDialog; -import android.content.Context; -import android.content.DialogInterface; -import android.content.DialogInterface.OnClickListener; -import android.content.DialogInterface.OnDismissListener; -import android.content.Intent; -import android.media.AudioManager; -import android.media.MediaPlayer; -import android.media.RingtoneManager; -import android.net.Uri; -import android.os.Bundle; -import android.os.PowerManager; -import android.provider.Settings; -import android.view.Window; -import android.view.WindowManager; - -import net.micode.notes.R; -import net.micode.notes.data.Notes; -import net.micode.notes.tool.DataUtils; - -import java.io.IOException; - - -/** - * @projectName（项目名称）: xiaomi label - * @package（包）: ui - * @className（类名称）: AlarmAlertActivity - * @description（类描述）: 继承了Activity类，该类实现了OnClickListener和 OnDismissListener两个接口，其中OnClickListener接口用来监听点击事件，OnDismissListener接口用来监听关闭对话框事件 - * @author（创建人）: zhangchaoqun - * @createDate（创建时间）: datetime - * @updateUser（修改人）: user - * @updateDate（修改时间）: datetime - * @updateRemark（修改备注）: 说明本次修改内容 - * @version（版本）: v1.0 - */ -public class AlarmAlertActivity extends Activity implements OnClickListener, OnDismissListener { - private long mNoteId;//文本在数据库存储中的ID号 - private String mSnippet;//闹钟提示时出现的文本片段 - private static final int SNIPPET_PREW_MAX_LEN = 60; - MediaPlayer mPlayer; - - - /** - * @description 描述: 消息响应函数，是用来“表示一个窗口正在生成”，这部分就是弹出对话框，播放闹铃 - * @param 参数1:savedInstanceState - * @param 参数2: - * @param 参数3: - * @return 返回值:void - * @author zhangchaoqun - */ - @Override - protected void onCreate(Bundle savedInstanceState) { - //从onCreate的参数savedInsanceState中获得状态数据 - super.onCreate(savedInstanceState); - //界面显示——无标题 - requestWindowFeature(Window.FEATURE_NO_TITLE); - - final Window win = getWindow(); - win.addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED); - - if (!isScreenOn()) { - win.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON - //保持窗体点亮 - | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON - //将窗体点亮 - | WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON - //允许窗体点亮时锁屏 - | WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR); - //在手机锁屏后如果到了闹钟提示时间，点亮屏幕 - } - - Intent intent = getIntent(); - - try { - /* - *根据ID从数据库中获取标签的内容 - * getContentResolver（）是实现数据共享，实例存储 - */ - mNoteId = Long.valueOf(intent.getData().getPathSegments().get(1)); - mSnippet = DataUtils.getSnippetById(this.getContentResolver(), mNoteId); - //判断标签片段是否达到符合长度 - mSnippet = mSnippet.length() > SNIPPET_PREW_MAX_LEN ? mSnippet.substring(0, - SNIPPET_PREW_MAX_LEN) + getResources().getString(R.string.notelist_string_info) - : mSnippet; - } catch (IllegalArgumentException e) { - e.printStackTrace(); - return; - } - /* - try - { - // 代码区 - } - catch(Exception e) - { - // 异常处理 - } - 代码区如果有错误，就会返回所写异常的处理。*/ - - mPlayer = new MediaPlayer(); - if (DataUtils.visibleInNoteDatabase(getContentResolver(), mNoteId, Notes.TYPE_NOTE)) { - //弹出对话框 - showActionDialog(); - //闹钟提示音激发 - playAlarmSound(); - } else { - //完成闹钟动作 - finish(); - } - } - - - /** - * @description 描述:定义了一个布尔类型的函数isScreen（）返回屏幕是否是亮的 - * @param 参数1: - * @param 参数2: - * @param 参数3: - * @return 返回值:bool 判断屏幕是否亮起 - * @author zhangchaoqun - */ - private boolean isScreenOn() { - PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE); - return pm.isScreenOn(); - } - - - /** - * @description 描述:定义了一个播放铃声的函数playAlarmSound - * @param 参数1: - * @param 参数2: - * @param 参数3: - * @return 返回值:void - * @author zhangchaoqun - */ - private void playAlarmSound() { - //调用系统的铃声管理URI，得到闹钟提示音 - Uri url = RingtoneManager.getActualDefaultRingtoneUri(this, RingtoneManager.TYPE_ALARM); - - int silentModeStreams = Settings.System.getInt(getContentResolver(), - Settings.System.MODE_RINGER_STREAMS_AFFECTED, 0); - - if ((silentModeStreams & (1 << AudioManager.STREAM_ALARM)) != 0) { - mPlayer.setAudioStreamType(silentModeStreams); - } else { - mPlayer.setAudioStreamType(AudioManager.STREAM_ALARM); - } - try { - //setDataSource(Context context, Uri uri)，无返回值，设置多媒体数据来源【根据 Uri】 - mPlayer.setDataSource(this, url); - //准备同步 - mPlayer.prepare(); - //设置是否循环播放 - mPlayer.setLooping(true); - //开始播放 - mPlayer.start(); - } catch (IllegalArgumentException e) { - // TODO Auto-generated catch block - e.printStackTrace(); - } catch (SecurityException e) { - // TODO Auto-generated catch block - e.printStackTrace(); - } catch (IllegalStateException e) { - // TODO Auto-generated catch block - e.printStackTrace(); - } catch (IOException e) { - // TODO Auto-generated catch block - e.printStackTrace(); - } - } - - - /** - * @description 描述:定义了一个显示动作窗口函数showActionDialog - * @param 参数1: - * @param 参数2: - * @param 参数3: - * @return 返回值:void - * @author zhangchaoqun - */ - private void showActionDialog() { - //创建一个AlertDialog，要用到AlertDialog.Builder中的create()方法 - AlertDialog.Builder dialog = new AlertDialog.Builder(this); - //为对话框设置标题 - dialog.setTitle(R.string.app_name); - //为对话框设置内容 - dialog.setMessage(mSnippet); - dialog.setPositiveButton(R.string.notealert_ok, this); - if (isScreenOn()) { - dialog.setNegativeButton(R.string.notealert_enter, this); - } - dialog.show().setOnDismissListener(this); - } - - - /** - * @description 描述:定义一个onClick函数用来处理鼠标点击事件 - * @param 参数1:dialog 对话框 - * @param 参数2:which 定位 - * @param 参数3: - * @return 返回值:void - * @author zhangchaoqun - */ - public void onClick(DialogInterface dialog, int which) { - switch (which) { - //取消操作 - case DialogInterface.BUTTON_NEGATIVE: - //实现两个类间的数据传输 - Intent intent = new Intent(this, NoteEditActivity.class); - //设置动作属性 - intent.setAction(Intent.ACTION_VIEW); - //实现key-value对 - //EXTRA_UID为key；mNoteId为键 - intent.putExtra(Intent.EXTRA_UID, mNoteId); - //开始动作 - startActivity(intent); - break; - //确定操作 - default: - break; - } - } - - - /** - * @description 描述:窗口关闭监听器接口 - * @param 参数1:dialog - * @param 参数2: - * @param 参数3: - * @return 返回值:void - * @author zhangchaoqun - */ - public void onDismiss(DialogInterface dialog) { - //停止闹钟声音 - stopAlarmSound(); - //完成该动作 - finish(); - } - - - /** - * @description 描述:关闭闹钟铃声 - * @param 参数1: - * @param 参数2: - * @param 参数3: - * @return 返回值:void - * @author zhangchaoqun - */ - private void stopAlarmSound() { - if (mPlayer != null) { - //停止播放 - mPlayer.stop(); - //释放MediaPlayer对象 - mPlayer.release(); - mPlayer = null; - } - } -}