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      1 /*
      2  * Copyright (C) 2010 The Android Open Source Project
      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 package com.android.calendar;
     17 
     18 import static android.provider.CalendarContract.EXTRA_EVENT_BEGIN_TIME;
     19 import static android.provider.CalendarContract.EXTRA_EVENT_END_TIME;
     20 import static android.provider.CalendarContract.Attendees.ATTENDEE_STATUS;
     21 
     22 import android.app.ActionBar;
     23 import android.app.Activity;
     24 import android.app.FragmentManager;
     25 import android.app.FragmentTransaction;
     26 import android.content.Intent;
     27 import android.content.res.Resources;
     28 import android.database.ContentObserver;
     29 import android.net.Uri;
     30 import android.os.Bundle;
     31 import android.os.Handler;
     32 import android.provider.CalendarContract;
     33 import android.provider.CalendarContract.Attendees;
     34 import android.util.Log;
     35 import android.widget.Toast;
     36 
     37 import com.android.calendar.CalendarEventModel.ReminderEntry;
     38 
     39 import java.util.ArrayList;
     40 import java.util.List;
     41 
     42 public class EventInfoActivity extends Activity {
     43 //        implements CalendarController.EventHandler, SearchView.OnQueryTextListener,
     44 //        SearchView.OnCloseListener {
     45 
     46     private static final String TAG = "EventInfoActivity";
     47     private EventInfoFragment mInfoFragment;
     48     private long mStartMillis, mEndMillis;
     49     private long mEventId;
     50 
     51     // Create an observer so that we can update the views whenever a
     52     // Calendar event changes.
     53     private final ContentObserver mObserver = new ContentObserver(new Handler()) {
     54         @Override
     55         public boolean deliverSelfNotifications() {
     56             return false;
     57         }
     58 
     59         @Override
     60         public void onChange(boolean selfChange) {
     61             if (selfChange) return;
     62             if (mInfoFragment != null) {
     63                 mInfoFragment.reloadEvents();
     64             }
     65         }
     66     };
     67 
     68     @Override
     69     protected void onCreate(Bundle icicle) {
     70         super.onCreate(icicle);
     71 
     72         // Get the info needed for the fragment
     73         Intent intent = getIntent();
     74         int attendeeResponse = 0;
     75         mEventId = -1;
     76         boolean isDialog = false;
     77         ArrayList<ReminderEntry> reminders = null;
     78 
     79         if (icicle != null) {
     80             mEventId = icicle.getLong(EventInfoFragment.BUNDLE_KEY_EVENT_ID);
     81             mStartMillis = icicle.getLong(EventInfoFragment.BUNDLE_KEY_START_MILLIS);
     82             mEndMillis = icicle.getLong(EventInfoFragment.BUNDLE_KEY_END_MILLIS);
     83             attendeeResponse = icicle.getInt(EventInfoFragment.BUNDLE_KEY_ATTENDEE_RESPONSE);
     84             isDialog = icicle.getBoolean(EventInfoFragment.BUNDLE_KEY_IS_DIALOG);
     85 
     86             reminders = Utils.readRemindersFromBundle(icicle);
     87         } else if (intent != null && Intent.ACTION_VIEW.equals(intent.getAction())) {
     88             mStartMillis = intent.getLongExtra(EXTRA_EVENT_BEGIN_TIME, 0);
     89             mEndMillis = intent.getLongExtra(EXTRA_EVENT_END_TIME, 0);
     90             attendeeResponse = intent.getIntExtra(ATTENDEE_STATUS,
     91                     Attendees.ATTENDEE_STATUS_NONE);
     92             Uri data = intent.getData();
     93             if (data != null) {
     94                 try {
     95                     List<String> pathSegments = data.getPathSegments();
     96                     int size = pathSegments.size();
     97                     if (size > 2 && "EventTime".equals(pathSegments.get(2))) {
     98                         // Support non-standard VIEW intent format:
     99                         //dat = content://com.android.calendar/events/[id]/EventTime/[start]/[end]
    100                         mEventId = Long.parseLong(pathSegments.get(1));
    101                         if (size > 4) {
    102                             mStartMillis = Long.parseLong(pathSegments.get(3));
    103                             mEndMillis = Long.parseLong(pathSegments.get(4));
    104                         }
    105                     } else {
    106                         mEventId = Long.parseLong(data.getLastPathSegment());
    107                     }
    108                 } catch (NumberFormatException e) {
    109                     if (mEventId == -1) {
    110                         // do nothing here , deal with it later
    111                     } else if (mStartMillis == 0 || mEndMillis ==0) {
    112                         // Parsing failed on the start or end time , make sure the times were not
    113                         // pulled from the intent's extras and reset them.
    114                         mStartMillis = 0;
    115                         mEndMillis = 0;
    116                     }
    117                 }
    118             }
    119         }
    120 
    121         if (mEventId == -1) {
    122             Log.w(TAG, "No event id");
    123             Toast.makeText(this, R.string.event_not_found, Toast.LENGTH_SHORT).show();
    124             finish();
    125         }
    126 
    127         // If we do not support showing full screen event info in this configuration,
    128         // close the activity and show the event in AllInOne.
    129         Resources res = getResources();
    130         if (!res.getBoolean(R.bool.agenda_show_event_info_full_screen)
    131                 && !res.getBoolean(R.bool.show_event_info_full_screen)) {
    132             CalendarController.getInstance(this)
    133                     .launchViewEvent(mEventId, mStartMillis, mEndMillis, attendeeResponse);
    134             finish();
    135             return;
    136         }
    137 
    138         setContentView(R.layout.simple_frame_layout);
    139 
    140         // Get the fragment if exists
    141         mInfoFragment = (EventInfoFragment)
    142                 getFragmentManager().findFragmentById(R.id.main_frame);
    143 
    144 
    145         // Remove the application title
    146         ActionBar bar = getActionBar();
    147         if (bar != null) {
    148             bar.setDisplayOptions(ActionBar.DISPLAY_HOME_AS_UP | ActionBar.DISPLAY_SHOW_HOME);
    149         }
    150 
    151         // Create a new fragment if none exists
    152         if (mInfoFragment == null) {
    153             FragmentManager fragmentManager = getFragmentManager();
    154             FragmentTransaction ft = fragmentManager.beginTransaction();
    155             mInfoFragment = new EventInfoFragment(this, mEventId, mStartMillis, mEndMillis,
    156                     attendeeResponse, isDialog, (isDialog ?
    157                             EventInfoFragment.DIALOG_WINDOW_STYLE :
    158                                 EventInfoFragment.FULL_WINDOW_STYLE),
    159                     reminders);
    160             ft.replace(R.id.main_frame, mInfoFragment);
    161             ft.commit();
    162         }
    163     }
    164 
    165     @Override
    166     protected void onNewIntent(Intent intent) {
    167         // From the Android Dev Guide: "It's important to note that when
    168         // onNewIntent(Intent) is called, the Activity has not been restarted,
    169         // so the getIntent() method will still return the Intent that was first
    170         // received with onCreate(). This is why setIntent(Intent) is called
    171         // inside onNewIntent(Intent) (just in case you call getIntent() at a
    172         // later time)."
    173         setIntent(intent);
    174     }
    175 
    176 
    177     @Override
    178     public void onSaveInstanceState(Bundle outState) {
    179         super.onSaveInstanceState(outState);
    180     }
    181 
    182     @Override
    183     protected void onResume() {
    184         super.onResume();
    185         getContentResolver().registerContentObserver(CalendarContract.Events.CONTENT_URI,
    186                 true, mObserver);
    187     }
    188 
    189     @Override
    190     protected void onPause() {
    191         super.onPause();
    192         getContentResolver().unregisterContentObserver(mObserver);
    193     }
    194 
    195     @Override
    196     protected void onDestroy() {
    197         super.onDestroy();
    198     }
    199 }
    200