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Android源码分享:通话记录 RRS feed

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  • 看了别人做的一个通话记录的程序,觉得写的太粗陋了。网上找到了Rexsee的源码,功能很不错,可实现自定义数量的最近通话记录,自定义查询最近通话,读取记录数据库表的URI地址……因为是开源的,所以就转过来了。。

    个人还是觉得很强大的。通过js实现调用,可以用HTML进行开发,几乎Android的原生功能都覆盖到了。


    /*
    * Copyright (C) 2011 The Rexsee Open Source Project
    *
    * Licensed under the Rexsee License, Version 1.0 (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.rexsee.com/CN/legal/license.html
    *
    * 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 rexsee.content; 
     
    import rexsee.core.browser.JavascriptInterface; 
    import rexsee.core.browser.RexseeBrowser; 
    import rexsee.core.browser.UrlListener; 
    import rexsee.core.lang.RexseeLanguage; 
    import rexsee.core.utilities.RexseeUtilities; 
    import android.content.ContentResolver; 
    import android.content.Context; 
    import android.database.Cursor; 
    import android.provider.CallLog.Calls; 
     
    public class RexseeCallLog implements JavascriptInterface { 
     
           private static final String INTERFACE_NAME = "CallLog"; 
           @Override 
           public String getInterfaceName() { 
                   return mBrowser.application.resources.prefix + INTERFACE_NAME; 
           } 
           @Override 
           public JavascriptInterface getInheritInterface(RexseeBrowser childBrowser) { 
                   return this; 
           } 
           @Override 
           public JavascriptInterface getNewInterface(RexseeBrowser childBrowser) { 
                   return new RexseeCallLog(childBrowser); 
           } 
     
           private static final String[] CALLS_COLUMNS = new String[]{ 
                           Calls.NUMBER, //0 
                           Calls.TYPE, //1 
                           Calls.DATE, //2 
                           Calls.DURATION //3 
           }; 
     
           private final Context mContext; 
           private final RexseeBrowser mBrowser; 
     
           public RexseeCallLog(RexseeBrowser browser) { 
                   mBrowser = browser; 
                   mContext = browser.getContext(); 
                   browser.urlListeners.add(new UrlListener(mBrowser.application.resources.prefix + ":callLog") { 
                           @Override 
                           public void run(final Context context, final RexseeBrowser browser, String url) { 
                                   new Thread() { 
                                           @Override 
                                           public void run() { 
                                                   browser.progressDialog.show(RexseeLanguage.PROGRESS_ONGOING); 
                                                   String html = "<HTML><HEAD><TITLE>" + Calls.CONTENT_URI.toString() + "</TITLE></HEAD>"; 
                                                   html += "<BODY style='margin:0px;background-color:black;color:white;'>"; 
                                                   html += "<table width=100% cellspacing=0 style='color:white;font-size:14px;'>"; 
                                                   try { 
                                                           ContentResolver contentResolver = context.getContentResolver(); 
                                                           String[] columns = new String[]{ 
                                                                           Calls.NUMBER, //0 
                                                                           Calls.TYPE, //1 
                                                                           Calls.DATE, //2 
                                                                           Calls.DURATION //3 
                                                           }; 
                                                           Cursor cursor = contentResolver.query(Calls.CONTENT_URI, columns, null, null, Calls.DATE + " DESC limit 100"); 
                                                           if (cursor == null || cursor.getCount() == 0) { 
                                                                   html += "<tr><td style='padding:10px;'>No recent call found.</td></tr>"; 
                                                           } else { 
                                                                   for (int i = 0; i < cursor.getCount(); i++) { 
                                                                           cursor.moveToPosition(i); 
                                                                           html += "<tr><td style='border-bottom:1px solid #222222; padding:10 5 10 5;'>"; 
                                                                           html += "<div style='font-size:16px;font-weight:bold;'>" + cursor.getString(0) + "</div>"; 
                                                                           html += "<div>" + getType(cursor.getInt(1)) + "</div>"; 
                                                                           html += "<div>" + RexseeUtilities.timeStamp2dateString(cursor.getLong(2)) + "</div>"; 
                                                                           html += "<div>" + cursor.getString(3) + " seconds</div>"; 
                                                                           html += "</td></tr>"; 
                                                                   } 
                                                           } 
                                                           cursor.close(); 
                                                   } catch (Exception e) { 
                                                           html += "<tr><td style='padding:10px;'>Exception: " + e.getLocalizedMessage() + "</td></tr>"; 
                                                   } 
                                                   html += "</table>"; 
                                                   html += "</BODY>"; 
                                                   html += "</HTML>"; 
                                                   browser.function.loadHTMLWithoutHistory(html); 
                                           } 
                                   }.start(); 
                           } 
                           @Override 
                           public boolean shouldAddToHistory(Context context, RexseeBrowser browser, String url) { 
                                   return true; 
                           } 
                   }); 
           } 
     
           private static String getType(int type) { 
                   switch (type) { 
                           case Calls.MISSED_TYPE : 
                                   return "MISSED"; 
                           case Calls.INCOMING_TYPE : 
                                   return "INCOMING"; 
                           case Calls.OUTGOING_TYPE : 
                                   return "OUTGOING"; 
                           default : 
                                   return "unknown"; 
                   } 
           } 
           private static int getType(String type) { 
                   if (type == null) return -1; 
                   else if (type.equalsIgnoreCase("MISSED")) return Calls.MISSED_TYPE; 
                   else if (type.equalsIgnoreCase("INCOMING")) return Calls.INCOMING_TYPE; 
                   else if (type.equalsIgnoreCase("OUTGOING")) return Calls.OUTGOING_TYPE; 
                   else return -1; 
           } 
     
           //JavaScript Interface 
     
           public String getContentUri() { 
                   return Calls.CONTENT_URI.toString(); 
           } 
           public String get(int number) { 
                   return get(null, number); 
           } 
           public String get(String type, int number) { 
                   int t = getType(type); 
                   String selection = (t > 0) ? Calls.TYPE + "=" + t : null; 
                   return getData(selection, number); 
           } 
           public String getData(String selection, int number) { 
                   ContentResolver contentResolver = mContext.getContentResolver(); 
                   Cursor cursor; 
                   if (number > 0) { 
                           cursor = contentResolver.query(Calls.CONTENT_URI, CALLS_COLUMNS, selection, null, Calls.DATE + " DESC limit " + number); 
                   } else { 
                           cursor = contentResolver.query(Calls.CONTENT_URI, CALLS_COLUMNS, selection, null, Calls.DATE + " DESC"); 
                   } 
                   if (cursor == null) return "[]"; 
                   String rtn = ""; 
                   for (int i = 0; i < cursor.getCount(); i++) { 
                           cursor.moveToPosition(i); 
                           if (i > 0) rtn += ","; 
                           rtn += "{"; 
                           rtn += "\"number\":\"" + cursor.getString(0) + "\""; 
                           rtn += ",\"type\":\"" + getType(cursor.getInt(1)) + "\""; 
                           rtn += ",\"date\":" + cursor.getString(2); 
                           rtn += ",\"duration\":" + cursor.getString(3); 
                           rtn += "}"; 
                   } 
                   cursor.close(); 
                   return "[" + rtn + "]"; 
           } 
           public String getColumns() { 
                   return RexseeContent.getContentColumns_(mContext, Calls.CONTENT_URI); 
           } 
     
     } 

    • 已更改类型 ChiYauModerator 2011年11月15日 21:37 和.NET 沒有關係的 主題
    2011年11月15日 12:32