| /* |
| * Copyright (C) 2011 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.selectcalendars; |
| |
| import android.app.ActionBar; |
| import android.app.ExpandableListActivity; |
| import android.content.AsyncQueryHandler; |
| import android.database.Cursor; |
| import android.database.MatrixCursor; |
| import android.os.Bundle; |
| import android.provider.CalendarContract.Calendars; |
| import android.view.Menu; |
| import android.view.MenuItem; |
| import android.view.View; |
| import android.widget.ExpandableListView; |
| |
| import com.android.calendar.R; |
| import com.android.calendar.Utils; |
| |
| public class SelectSyncedCalendarsMultiAccountActivity extends ExpandableListActivity |
| implements View.OnClickListener { |
| |
| private static final String TAG = "Calendar"; |
| private static final String EXPANDED_KEY = "is_expanded"; |
| private static final String ACCOUNT_UNIQUE_KEY = "ACCOUNT_KEY"; |
| private MatrixCursor mAccountsCursor = null; |
| private ExpandableListView mList; |
| private SelectSyncedCalendarsMultiAccountAdapter mAdapter; |
| private static final String[] PROJECTION = new String[] { |
| Calendars._ID, |
| Calendars.ACCOUNT_TYPE, |
| Calendars.ACCOUNT_NAME, |
| Calendars.ACCOUNT_TYPE + " || " + Calendars.ACCOUNT_NAME + " AS " + |
| ACCOUNT_UNIQUE_KEY, |
| }; |
| |
| @Override |
| protected void onCreate(Bundle icicle) { |
| super.onCreate(icicle); |
| setContentView(R.layout.select_calendars_multi_accounts_fragment); |
| mList = getExpandableListView(); |
| mList.setEmptyView(findViewById(R.id.loading)); |
| // Start a background sync to get the list of calendars from the server. |
| Utils.startCalendarMetafeedSync(null); |
| |
| findViewById(R.id.btn_done).setOnClickListener(this); |
| findViewById(R.id.btn_discard).setOnClickListener(this); |
| } |
| |
| @Override |
| public void onClick(View view) { |
| if (view.getId() == R.id.btn_done) { |
| if (mAdapter != null) { |
| mAdapter.doSaveAction(); |
| } |
| finish(); |
| } else if (view.getId() == R.id.btn_discard) { |
| finish(); |
| } |
| } |
| |
| @Override |
| protected void onResume() { |
| super.onResume(); |
| if (mAdapter != null) { |
| mAdapter.startRefreshStopDelay(); |
| } |
| new AsyncQueryHandler(getContentResolver()) { |
| @Override |
| protected void onQueryComplete(int token, Object cookie, Cursor cursor) { |
| mAccountsCursor = Utils.matrixCursorFromCursor(cursor); |
| |
| mAdapter = new SelectSyncedCalendarsMultiAccountAdapter( |
| findViewById(R.id.calendars).getContext(), mAccountsCursor, |
| SelectSyncedCalendarsMultiAccountActivity.this); |
| mList.setAdapter(mAdapter); |
| |
| // TODO initialize from sharepref |
| int count = mList.getCount(); |
| for(int i = 0; i < count; i++) { |
| mList.expandGroup(i); |
| } |
| } |
| }.startQuery(0, null, Calendars.CONTENT_URI, PROJECTION, |
| "1) GROUP BY (" + ACCOUNT_UNIQUE_KEY, //Cheap hack to make WHERE a GROUP BY query |
| null /* selectionArgs */, |
| Calendars.ACCOUNT_NAME /*sort order*/); |
| //TODO change to something that supports group by queries. |
| } |
| |
| @Override |
| protected void onPause() { |
| super.onPause(); |
| if (mAdapter != null) { |
| mAdapter.cancelRefreshStopDelay(); |
| } |
| } |
| |
| @Override |
| protected void onStop() { |
| super.onStop(); |
| if (mAdapter != null) { |
| mAdapter.closeChildrenCursors(); |
| } |
| if (mAccountsCursor != null && !mAccountsCursor.isClosed()) { |
| mAccountsCursor.close(); |
| } |
| } |
| |
| @Override |
| protected void onSaveInstanceState(Bundle outState) { |
| super.onSaveInstanceState(outState); |
| boolean[] isExpanded; |
| mList = getExpandableListView(); |
| if(mList != null) { |
| int count = mList.getCount(); |
| isExpanded = new boolean[count]; |
| for(int i = 0; i < count; i++) { |
| isExpanded[i] = mList.isGroupExpanded(i); |
| } |
| } else { |
| isExpanded = null; |
| } |
| outState.putBooleanArray(EXPANDED_KEY, isExpanded); |
| //TODO Store this to preferences instead so it remains on restart |
| } |
| |
| @Override |
| protected void onRestoreInstanceState(Bundle state) { |
| super.onRestoreInstanceState(state); |
| mList = getExpandableListView(); |
| boolean[] isExpanded = state.getBooleanArray(EXPANDED_KEY); |
| if(mList != null && isExpanded != null && mList.getCount() >= isExpanded.length) { |
| for(int i = 0; i < isExpanded.length; i++) { |
| if(isExpanded[i] && !mList.isGroupExpanded(i)) { |
| mList.expandGroup(i); |
| } else if(!isExpanded[i] && mList.isGroupExpanded(i)){ |
| mList.collapseGroup(i); |
| } |
| } |
| } |
| } |
| |
| @Override |
| public boolean onCreateOptionsMenu(Menu menu) { |
| getActionBar() |
| .setDisplayOptions(ActionBar.DISPLAY_HOME_AS_UP, ActionBar.DISPLAY_HOME_AS_UP); |
| return true; |
| } |
| |
| @Override |
| public boolean onOptionsItemSelected(MenuItem item) { |
| switch (item.getItemId()) { |
| case android.R.id.home: |
| Utils.returnToCalendarHome(this); |
| return true; |
| } |
| return super.onOptionsItemSelected(item); |
| } |
| } |