src/com/android/calendar/SearchActivity.java - platform/packages/apps/Calendar - Git at Google

 /*
  * Copyright (C) 2010 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 com.android.calendar;

 import static android.provider.CalendarContract.EXTRA_EVENT_BEGIN_TIME;
 import static android.provider.CalendarContract.EXTRA_EVENT_END_TIME;

 import android.app.ActionBar;
 import android.app.Activity;
 import android.app.FragmentManager;
 import android.app.FragmentTransaction;
 import android.app.SearchManager;
 import android.content.BroadcastReceiver;
 import android.content.ContentResolver;
 import android.content.ContentUris;
 import android.content.Intent;
 import android.database.ContentObserver;
 import android.graphics.drawable.LayerDrawable;
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.Handler;
 import android.provider.CalendarContract.Events;
 import android.provider.SearchRecentSuggestions;
 import android.text.format.Time;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.MenuItem.OnActionExpandListener;
 import android.widget.SearchView;

 import com.android.calendar.CalendarController.EventInfo;
 import com.android.calendar.CalendarController.EventType;
 import com.android.calendar.CalendarController.ViewType;
 import com.android.calendar.agenda.AgendaFragment;

 public class SearchActivity extends Activity implements CalendarController.EventHandler,
         SearchView.OnQueryTextListener, OnActionExpandListener {

     private static final String TAG = SearchActivity.class.getSimpleName();

     private static final boolean DEBUG = false;

     private static final int HANDLER_KEY = 0;

     protected static final String BUNDLE_KEY_RESTORE_TIME = "key_restore_time";

     protected static final String BUNDLE_KEY_RESTORE_SEARCH_QUERY =
         "key_restore_search_query";

     // display event details to the side of the event list
    private boolean mShowEventDetailsWithAgenda;
    private static boolean mIsMultipane;

     private CalendarController mController;

     private EventInfoFragment mEventInfoFragment;

     private long mCurrentEventId = -1;

     private String mQuery;

     private SearchView mSearchView;

     private DeleteEventHelper mDeleteEventHelper;

     private Handler mHandler;
     private BroadcastReceiver mTimeChangesReceiver;
     private ContentResolver mContentResolver;

     private final ContentObserver mObserver = new ContentObserver(new Handler()) {
         @Override
         public boolean deliverSelfNotifications() {
             return true;
         }

         @Override
         public void onChange(boolean selfChange) {
             eventsChanged();
         }
     };

     // runs when a timezone was changed and updates the today icon
     private final Runnable mTimeChangesUpdater = new Runnable() {
         @Override
         public void run() {
             Utils.setMidnightUpdater(mHandler, mTimeChangesUpdater,
                     Utils.getTimeZone(SearchActivity.this, mTimeChangesUpdater));
             SearchActivity.this.invalidateOptionsMenu();
         }
     };

     @Override
     protected void onCreate(Bundle icicle) {
         super.onCreate(icicle);
         // This needs to be created before setContentView
         mController = CalendarController.getInstance(this);
         mHandler = new Handler();

         mIsMultipane = Utils.getConfigBool(this, R.bool.multiple_pane_config);
         mShowEventDetailsWithAgenda =
             Utils.getConfigBool(this, R.bool.show_event_details_with_agenda);

         setContentView(R.layout.search);

         setDefaultKeyMode(DEFAULT_KEYS_SEARCH_LOCAL);

         mContentResolver = getContentResolver();

         if (mIsMultipane) {
             getActionBar().setDisplayOptions(
                     ActionBar.DISPLAY_HOME_AS_UP, ActionBar.DISPLAY_HOME_AS_UP);
         } else {
             getActionBar().setDisplayOptions(0,
                     ActionBar.DISPLAY_HOME_AS_UP | ActionBar.DISPLAY_SHOW_HOME);
         }

         // Must be the first to register because this activity can modify the
         // list of event handlers in it's handle method. This affects who the
         // rest of the handlers the controller dispatches to are.
         mController.registerEventHandler(HANDLER_KEY, this);

         mDeleteEventHelper = new DeleteEventHelper(this, this,
                 false /* don't exit when done */);

         long millis = 0;
         if (icicle != null) {
             // Returns 0 if key not found
             millis = icicle.getLong(BUNDLE_KEY_RESTORE_TIME);
             if (DEBUG) {
                 Log.v(TAG, "Restore value from icicle: " + millis);
             }
         }
         if (millis == 0) {
             // Didn't find a time in the bundle, look in intent or current time
             millis = Utils.timeFromIntentInMillis(getIntent());
         }

         Intent intent = getIntent();
         if (Intent.ACTION_SEARCH.equals(intent.getAction())) {
             String query;
             if (icicle != null && icicle.containsKey(BUNDLE_KEY_RESTORE_SEARCH_QUERY)) {
                 query = icicle.getString(BUNDLE_KEY_RESTORE_SEARCH_QUERY);
             } else {
                 query = intent.getStringExtra(SearchManager.QUERY);
             }
             if ("TARDIS".equalsIgnoreCase(query)) {
                 Utils.tardis();
             }
             initFragments(millis, query);
         }
     }

     @Override
     protected void onDestroy() {
         super.onDestroy();
         mController.deregisterAllEventHandlers();
         CalendarController.removeInstance(this);
     }

     private void initFragments(long timeMillis, String query) {
         FragmentManager fragmentManager = getFragmentManager();
         FragmentTransaction ft = fragmentManager.beginTransaction();

         AgendaFragment searchResultsFragment = new AgendaFragment(timeMillis, true);
         ft.replace(R.id.search_results, searchResultsFragment);
         mController.registerEventHandler(R.id.search_results, searchResultsFragment);

         ft.commit();
         Time t = new Time();
         t.set(timeMillis);
         search(query, t);
     }

     private void showEventInfo(EventInfo event) {
         if (mShowEventDetailsWithAgenda) {
             FragmentManager fragmentManager = getFragmentManager();
             FragmentTransaction ft = fragmentManager.beginTransaction();

             mEventInfoFragment = new EventInfoFragment(this, event.id,
                     event.startTime.toMillis(false), event.endTime.toMillis(false),
                     event.getResponse(), false, EventInfoFragment.DIALOG_WINDOW_STYLE,
                     null /* No reminders to explicitly pass in. */);
             ft.replace(R.id.agenda_event_info, mEventInfoFragment);
             ft.commit();
         } else {
             Intent intent = new Intent(Intent.ACTION_VIEW);
             Uri eventUri = ContentUris.withAppendedId(Events.CONTENT_URI, event.id);
             intent.setData(eventUri);
             intent.setClass(this, EventInfoActivity.class);
             intent.putExtra(EXTRA_EVENT_BEGIN_TIME,
                     event.startTime != null ? event.startTime.toMillis(true) : -1);
             intent.putExtra(
                     EXTRA_EVENT_END_TIME, event.endTime != null ? event.endTime.toMillis(true) : -1);
             startActivity(intent);
         }
         mCurrentEventId = event.id;
     }

     private void search(String searchQuery, Time goToTime) {
         // save query in recent queries
         SearchRecentSuggestions suggestions = new SearchRecentSuggestions(this,
                 Utils.getSearchAuthority(this),
                 CalendarRecentSuggestionsProvider.MODE);
         suggestions.saveRecentQuery(searchQuery, null);


         EventInfo searchEventInfo = new EventInfo();
         searchEventInfo.eventType = EventType.SEARCH;
         searchEventInfo.query = searchQuery;
         searchEventInfo.viewType = ViewType.AGENDA;
         if (goToTime != null) {
             searchEventInfo.startTime = goToTime;
         }
         mController.sendEvent(this, searchEventInfo);
         mQuery = searchQuery;
         if (mSearchView != null) {
             mSearchView.setQuery(mQuery, false);
             mSearchView.clearFocus();
         }
     }

     private void deleteEvent(long eventId, long startMillis, long endMillis) {
         mDeleteEventHelper.delete(startMillis, endMillis, eventId, -1);
         if (mIsMultipane && mEventInfoFragment != null
                 && eventId == mCurrentEventId) {
             FragmentManager fragmentManager = getFragmentManager();
             FragmentTransaction ft = fragmentManager.beginTransaction();
             ft.remove(mEventInfoFragment);
             ft.commit();
             mEventInfoFragment = null;
             mCurrentEventId = -1;
         }
     }

     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
         super.onCreateOptionsMenu(menu);
         getMenuInflater().inflate(R.menu.search_title_bar, menu);

         // replace the default top layer drawable of the today icon with a custom drawable
         // that shows the day of the month of today
         MenuItem menuItem = menu.findItem(R.id.action_today);
         if (Utils.isJellybeanOrLater()) {
             LayerDrawable icon = (LayerDrawable) menuItem.getIcon();
             Utils.setTodayIcon(
                     icon, this, Utils.getTimeZone(SearchActivity.this, mTimeChangesUpdater));
         } else {
             menuItem.setIcon(R.drawable.ic_menu_today_no_date_holo_light);
         }

         MenuItem item = menu.findItem(R.id.action_search);
         item.expandActionView();
         item.setOnActionExpandListener(this);
         mSearchView = (SearchView) item.getActionView();
         Utils.setUpSearchView(mSearchView, this);
         mSearchView.setQuery(mQuery, false);
         mSearchView.clearFocus();

         return true;
     }

     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
         Time t = null;
         final int itemId = item.getItemId();
         if (itemId == R.id.action_today) {
             t = new Time();
             t.setToNow();
             mController.sendEvent(this, EventType.GO_TO, t, null, -1, ViewType.CURRENT);
             return true;
         } else if (itemId == R.id.action_search) {
             return false;
         } else if (itemId == R.id.action_settings) {
             mController.sendEvent(this, EventType.LAUNCH_SETTINGS, null, null, 0, 0);
             return true;
         } else if (itemId == android.R.id.home) {
             Utils.returnToCalendarHome(this);
             return true;
         } else {
             return false;
         }
     }

     @Override
     protected void onNewIntent(Intent intent) {
         // From the Android Dev Guide: "It's important to note that when
         // onNewIntent(Intent) is called, the Activity has not been restarted,
         // so the getIntent() method will still return the Intent that was first
         // received with onCreate(). This is why setIntent(Intent) is called
         // inside onNewIntent(Intent) (just in case you call getIntent() at a
         // later time)."
         setIntent(intent);
         handleIntent(intent);
     }

     private void handleIntent(Intent intent) {
         if (Intent.ACTION_SEARCH.equals(intent.getAction())) {
             String query = intent.getStringExtra(SearchManager.QUERY);
             search(query, null);
         }
     }

     @Override
     public void onSaveInstanceState(Bundle outState) {
         super.onSaveInstanceState(outState);
         outState.putLong(BUNDLE_KEY_RESTORE_TIME, mController.getTime());
         outState.putString(BUNDLE_KEY_RESTORE_SEARCH_QUERY, mQuery);
     }

     @Override
     protected void onResume() {
         super.onResume();

         Utils.setMidnightUpdater(
                 mHandler, mTimeChangesUpdater, Utils.getTimeZone(this, mTimeChangesUpdater));
         // Make sure the today icon is up to date
         invalidateOptionsMenu();
         mTimeChangesReceiver = Utils.setTimeChangesReceiver(this, mTimeChangesUpdater);
         mContentResolver.registerContentObserver(Events.CONTENT_URI, true, mObserver);
         // We call this in case the user changed the time zone
         eventsChanged();
     }

     @Override
     protected void onPause() {
         super.onPause();
         Utils.resetMidnightUpdater(mHandler, mTimeChangesUpdater);
         Utils.clearTimeChangesReceiver(this, mTimeChangesReceiver);
         mContentResolver.unregisterContentObserver(mObserver);
     }

     @Override
     public void eventsChanged() {
         mController.sendEvent(this, EventType.EVENTS_CHANGED, null, null, -1, ViewType.CURRENT);
     }

     @Override
     public long getSupportedEventTypes() {
         return EventType.VIEW_EVENT | EventType.DELETE_EVENT;
     }

     @Override
     public void handleEvent(EventInfo event) {
         long endTime = (event.endTime == null) ? -1 : event.endTime.toMillis(false);
         if (event.eventType == EventType.VIEW_EVENT) {
             showEventInfo(event);
         } else if (event.eventType == EventType.DELETE_EVENT) {
             deleteEvent(event.id, event.startTime.toMillis(false), endTime);
         }
     }

     @Override
     public boolean onQueryTextChange(String newText) {
         return false;
     }

     @Override
     public boolean onQueryTextSubmit(String query) {
         mQuery = query;
         mController.sendEvent(this, EventType.SEARCH, null, null, -1, ViewType.CURRENT, 0, query,
                 getComponentName());
         return false;
     }

     @Override
     public boolean onMenuItemActionExpand(MenuItem item) {
         return true;
     }

     @Override
     public boolean onMenuItemActionCollapse(MenuItem item) {
         Utils.returnToCalendarHome(this);
         return false;
     }
 }
	/*
	* Copyright (C) 2010 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 com.android.calendar;

	import static android.provider.CalendarContract.EXTRA_EVENT_BEGIN_TIME;
	import static android.provider.CalendarContract.EXTRA_EVENT_END_TIME;

	import android.app.ActionBar;
	import android.app.Activity;
	import android.app.FragmentManager;
	import android.app.FragmentTransaction;
	import android.app.SearchManager;
	import android.content.BroadcastReceiver;
	import android.content.ContentResolver;
	import android.content.ContentUris;
	import android.content.Intent;
	import android.database.ContentObserver;
	import android.graphics.drawable.LayerDrawable;
	import android.net.Uri;
	import android.os.Bundle;
	import android.os.Handler;
	import android.provider.CalendarContract.Events;
	import android.provider.SearchRecentSuggestions;
	import android.text.format.Time;
	import android.util.Log;
	import android.view.Menu;
	import android.view.MenuItem;
	import android.view.MenuItem.OnActionExpandListener;
	import android.widget.SearchView;

	import com.android.calendar.CalendarController.EventInfo;
	import com.android.calendar.CalendarController.EventType;
	import com.android.calendar.CalendarController.ViewType;
	import com.android.calendar.agenda.AgendaFragment;

	public class SearchActivity extends Activity implements CalendarController.EventHandler,
	SearchView.OnQueryTextListener, OnActionExpandListener {

	private static final String TAG = SearchActivity.class.getSimpleName();

	private static final boolean DEBUG = false;

	private static final int HANDLER_KEY = 0;

	protected static final String BUNDLE_KEY_RESTORE_TIME = "key_restore_time";

	protected static final String BUNDLE_KEY_RESTORE_SEARCH_QUERY =
	"key_restore_search_query";

	// display event details to the side of the event list
	private boolean mShowEventDetailsWithAgenda;
	private static boolean mIsMultipane;

	private CalendarController mController;

	private EventInfoFragment mEventInfoFragment;

	private long mCurrentEventId = -1;

	private String mQuery;

	private SearchView mSearchView;

	private DeleteEventHelper mDeleteEventHelper;

	private Handler mHandler;
	private BroadcastReceiver mTimeChangesReceiver;
	private ContentResolver mContentResolver;

	private final ContentObserver mObserver = new ContentObserver(new Handler()) {
	@Override
	public boolean deliverSelfNotifications() {
	return true;
	}

	@Override
	public void onChange(boolean selfChange) {
	eventsChanged();
	}
	};

	// runs when a timezone was changed and updates the today icon
	private final Runnable mTimeChangesUpdater = new Runnable() {
	@Override
	public void run() {
	Utils.setMidnightUpdater(mHandler, mTimeChangesUpdater,
	Utils.getTimeZone(SearchActivity.this, mTimeChangesUpdater));
	SearchActivity.this.invalidateOptionsMenu();
	}
	};

	@Override
	protected void onCreate(Bundle icicle) {
	super.onCreate(icicle);
	// This needs to be created before setContentView
	mController = CalendarController.getInstance(this);
	mHandler = new Handler();

	mIsMultipane = Utils.getConfigBool(this, R.bool.multiple_pane_config);
	mShowEventDetailsWithAgenda =
	Utils.getConfigBool(this, R.bool.show_event_details_with_agenda);

	setContentView(R.layout.search);

	setDefaultKeyMode(DEFAULT_KEYS_SEARCH_LOCAL);

	mContentResolver = getContentResolver();

	if (mIsMultipane) {
	getActionBar().setDisplayOptions(
	ActionBar.DISPLAY_HOME_AS_UP, ActionBar.DISPLAY_HOME_AS_UP);
	} else {
	getActionBar().setDisplayOptions(0,
	ActionBar.DISPLAY_HOME_AS_UP \| ActionBar.DISPLAY_SHOW_HOME);
	}

	// Must be the first to register because this activity can modify the
	// list of event handlers in it's handle method. This affects who the
	// rest of the handlers the controller dispatches to are.
	mController.registerEventHandler(HANDLER_KEY, this);

	mDeleteEventHelper = new DeleteEventHelper(this, this,
	false /* don't exit when done */);

	long millis = 0;
	if (icicle != null) {
	// Returns 0 if key not found
	millis = icicle.getLong(BUNDLE_KEY_RESTORE_TIME);
	if (DEBUG) {
	Log.v(TAG, "Restore value from icicle: " + millis);
	}
	}
	if (millis == 0) {
	// Didn't find a time in the bundle, look in intent or current time
	millis = Utils.timeFromIntentInMillis(getIntent());
	}

	Intent intent = getIntent();
	if (Intent.ACTION_SEARCH.equals(intent.getAction())) {
	String query;
	if (icicle != null && icicle.containsKey(BUNDLE_KEY_RESTORE_SEARCH_QUERY)) {
	query = icicle.getString(BUNDLE_KEY_RESTORE_SEARCH_QUERY);
	} else {
	query = intent.getStringExtra(SearchManager.QUERY);
	}
	if ("TARDIS".equalsIgnoreCase(query)) {
	Utils.tardis();
	}
	initFragments(millis, query);
	}
	}

	@Override
	protected void onDestroy() {
	super.onDestroy();
	mController.deregisterAllEventHandlers();
	CalendarController.removeInstance(this);
	}

	private void initFragments(long timeMillis, String query) {
	FragmentManager fragmentManager = getFragmentManager();
	FragmentTransaction ft = fragmentManager.beginTransaction();

	AgendaFragment searchResultsFragment = new AgendaFragment(timeMillis, true);
	ft.replace(R.id.search_results, searchResultsFragment);
	mController.registerEventHandler(R.id.search_results, searchResultsFragment);

	ft.commit();
	Time t = new Time();
	t.set(timeMillis);
	search(query, t);
	}

	private void showEventInfo(EventInfo event) {
	if (mShowEventDetailsWithAgenda) {
	FragmentManager fragmentManager = getFragmentManager();
	FragmentTransaction ft = fragmentManager.beginTransaction();

	mEventInfoFragment = new EventInfoFragment(this, event.id,
	event.startTime.toMillis(false), event.endTime.toMillis(false),
	event.getResponse(), false, EventInfoFragment.DIALOG_WINDOW_STYLE,
	null /* No reminders to explicitly pass in. */);
	ft.replace(R.id.agenda_event_info, mEventInfoFragment);
	ft.commit();
	} else {
	Intent intent = new Intent(Intent.ACTION_VIEW);
	Uri eventUri = ContentUris.withAppendedId(Events.CONTENT_URI, event.id);
	intent.setData(eventUri);
	intent.setClass(this, EventInfoActivity.class);
	intent.putExtra(EXTRA_EVENT_BEGIN_TIME,
	event.startTime != null ? event.startTime.toMillis(true) : -1);
	intent.putExtra(
	EXTRA_EVENT_END_TIME, event.endTime != null ? event.endTime.toMillis(true) : -1);
	startActivity(intent);
	}
	mCurrentEventId = event.id;
	}

	private void search(String searchQuery, Time goToTime) {
	// save query in recent queries
	SearchRecentSuggestions suggestions = new SearchRecentSuggestions(this,
	Utils.getSearchAuthority(this),
	CalendarRecentSuggestionsProvider.MODE);
	suggestions.saveRecentQuery(searchQuery, null);


	EventInfo searchEventInfo = new EventInfo();
	searchEventInfo.eventType = EventType.SEARCH;
	searchEventInfo.query = searchQuery;
	searchEventInfo.viewType = ViewType.AGENDA;
	if (goToTime != null) {
	searchEventInfo.startTime = goToTime;
	}
	mController.sendEvent(this, searchEventInfo);
	mQuery = searchQuery;
	if (mSearchView != null) {
	mSearchView.setQuery(mQuery, false);
	mSearchView.clearFocus();
	}
	}

	private void deleteEvent(long eventId, long startMillis, long endMillis) {
	mDeleteEventHelper.delete(startMillis, endMillis, eventId, -1);
	if (mIsMultipane && mEventInfoFragment != null
	&& eventId == mCurrentEventId) {
	FragmentManager fragmentManager = getFragmentManager();
	FragmentTransaction ft = fragmentManager.beginTransaction();
	ft.remove(mEventInfoFragment);
	ft.commit();
	mEventInfoFragment = null;
	mCurrentEventId = -1;
	}
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
	super.onCreateOptionsMenu(menu);
	getMenuInflater().inflate(R.menu.search_title_bar, menu);

	// replace the default top layer drawable of the today icon with a custom drawable
	// that shows the day of the month of today
	MenuItem menuItem = menu.findItem(R.id.action_today);
	if (Utils.isJellybeanOrLater()) {
	LayerDrawable icon = (LayerDrawable) menuItem.getIcon();
	Utils.setTodayIcon(
	icon, this, Utils.getTimeZone(SearchActivity.this, mTimeChangesUpdater));
	} else {
	menuItem.setIcon(R.drawable.ic_menu_today_no_date_holo_light);
	}

	MenuItem item = menu.findItem(R.id.action_search);
	item.expandActionView();
	item.setOnActionExpandListener(this);
	mSearchView = (SearchView) item.getActionView();
	Utils.setUpSearchView(mSearchView, this);
	mSearchView.setQuery(mQuery, false);
	mSearchView.clearFocus();

	return true;
	}

	@Override
	public boolean onOptionsItemSelected(MenuItem item) {
	Time t = null;
	final int itemId = item.getItemId();
	if (itemId == R.id.action_today) {
	t = new Time();
	t.setToNow();
	mController.sendEvent(this, EventType.GO_TO, t, null, -1, ViewType.CURRENT);
	return true;
	} else if (itemId == R.id.action_search) {
	return false;
	} else if (itemId == R.id.action_settings) {
	mController.sendEvent(this, EventType.LAUNCH_SETTINGS, null, null, 0, 0);
	return true;
	} else if (itemId == android.R.id.home) {
	Utils.returnToCalendarHome(this);
	return true;
	} else {
	return false;
	}
	}

	@Override
	protected void onNewIntent(Intent intent) {
	// From the Android Dev Guide: "It's important to note that when
	// onNewIntent(Intent) is called, the Activity has not been restarted,
	// so the getIntent() method will still return the Intent that was first
	// received with onCreate(). This is why setIntent(Intent) is called
	// inside onNewIntent(Intent) (just in case you call getIntent() at a
	// later time)."
	setIntent(intent);
	handleIntent(intent);
	}

	private void handleIntent(Intent intent) {
	if (Intent.ACTION_SEARCH.equals(intent.getAction())) {
	String query = intent.getStringExtra(SearchManager.QUERY);
	search(query, null);
	}
	}

	@Override
	public void onSaveInstanceState(Bundle outState) {
	super.onSaveInstanceState(outState);
	outState.putLong(BUNDLE_KEY_RESTORE_TIME, mController.getTime());
	outState.putString(BUNDLE_KEY_RESTORE_SEARCH_QUERY, mQuery);
	}

	@Override
	protected void onResume() {
	super.onResume();

	Utils.setMidnightUpdater(
	mHandler, mTimeChangesUpdater, Utils.getTimeZone(this, mTimeChangesUpdater));
	// Make sure the today icon is up to date
	invalidateOptionsMenu();
	mTimeChangesReceiver = Utils.setTimeChangesReceiver(this, mTimeChangesUpdater);
	mContentResolver.registerContentObserver(Events.CONTENT_URI, true, mObserver);
	// We call this in case the user changed the time zone
	eventsChanged();
	}

	@Override
	protected void onPause() {
	super.onPause();
	Utils.resetMidnightUpdater(mHandler, mTimeChangesUpdater);
	Utils.clearTimeChangesReceiver(this, mTimeChangesReceiver);
	mContentResolver.unregisterContentObserver(mObserver);
	}

	@Override
	public void eventsChanged() {
	mController.sendEvent(this, EventType.EVENTS_CHANGED, null, null, -1, ViewType.CURRENT);
	}

	@Override
	public long getSupportedEventTypes() {
	return EventType.VIEW_EVENT \| EventType.DELETE_EVENT;
	}

	@Override
	public void handleEvent(EventInfo event) {
	long endTime = (event.endTime == null) ? -1 : event.endTime.toMillis(false);
	if (event.eventType == EventType.VIEW_EVENT) {
	showEventInfo(event);
	} else if (event.eventType == EventType.DELETE_EVENT) {
	deleteEvent(event.id, event.startTime.toMillis(false), endTime);
	}
	}

	@Override
	public boolean onQueryTextChange(String newText) {
	return false;
	}

	@Override
	public boolean onQueryTextSubmit(String query) {
	mQuery = query;
	mController.sendEvent(this, EventType.SEARCH, null, null, -1, ViewType.CURRENT, 0, query,
	getComponentName());
	return false;
	}

	@Override
	public boolean onMenuItemActionExpand(MenuItem item) {
	return true;
	}

	@Override
	public boolean onMenuItemActionCollapse(MenuItem item) {
	Utils.returnToCalendarHome(this);
	return false;
	}
	}