1 /** 2 * Copyright (c) 2012, Google Inc. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.email.activity; 18 19 import android.app.Activity; 20 import android.content.ContentUris; 21 import android.content.Intent; 22 import android.database.Cursor; 23 import android.net.Uri; 24 import android.os.Bundle; 25 import android.provider.CalendarContract; 26 27 import com.android.emailcommon.mail.MeetingInfo; 28 import com.android.emailcommon.mail.PackedString; 29 import com.android.emailcommon.provider.EmailContent.Message; 30 import com.android.emailcommon.utility.Utility; 31 32 import java.text.ParseException; 33 34 public class EventViewer extends Activity { 35 @Override onCreate(Bundle savedInstanceState)36 public void onCreate(Bundle savedInstanceState) { 37 super.onCreate(savedInstanceState); 38 Uri uri = getIntent().getData(); 39 long messageId = Long.parseLong(uri.getLastPathSegment()); 40 Message msg = Message.restoreMessageWithId(this, messageId); 41 if (msg == null) { 42 finish(); 43 } else { 44 PackedString info = new PackedString(msg.mMeetingInfo); 45 String uid = info.get(MeetingInfo.MEETING_UID); 46 long eventId = -1; 47 if (uid != null) { 48 Cursor c = getContentResolver().query(CalendarContract.Events.CONTENT_URI, 49 new String[] {CalendarContract.Events._ID}, 50 CalendarContract.Events.SYNC_DATA2 + "=?", 51 new String[] {uid}, null); 52 if (c != null) { 53 try { 54 if (c.getCount() == 1) { 55 c.moveToFirst(); 56 eventId = c.getLong(0); 57 } 58 } finally { 59 c.close(); 60 } 61 } 62 } 63 Intent intent = new Intent(Intent.ACTION_VIEW); 64 if (eventId != -1) { 65 uri = ContentUris.withAppendedId(CalendarContract.Events.CONTENT_URI, eventId); 66 } else { 67 long time; 68 try { 69 time = Utility.parseEmailDateTimeToMillis(info.get(MeetingInfo.MEETING_DTSTART)); 70 } catch (ParseException e) { 71 finish(); 72 return; 73 } 74 uri = Uri.parse("content://com.android.calendar/time/" + time); 75 intent.putExtra("VIEW", "DAY"); 76 } 77 intent.setData(uri); 78 intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 79 startActivity(intent); 80 finish(); 81 } 82 } 83 } 84