| /* |
| * 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.browser.widget; |
| |
| import android.app.ListActivity; |
| import android.app.LoaderManager.LoaderCallbacks; |
| import android.appwidget.AppWidgetManager; |
| import android.content.Context; |
| import android.content.CursorLoader; |
| import android.content.Intent; |
| import android.content.Loader; |
| import android.database.Cursor; |
| import android.os.Bundle; |
| import android.provider.BrowserContract.Accounts; |
| import android.view.View; |
| import android.view.View.OnClickListener; |
| import android.widget.ArrayAdapter; |
| import android.widget.ListView; |
| |
| import com.android.browser.AddBookmarkPage.BookmarkAccount; |
| import com.android.browser.R; |
| import com.android.browser.provider.BrowserProvider2; |
| |
| public class BookmarkWidgetConfigure extends ListActivity |
| implements OnClickListener, LoaderCallbacks<Cursor> { |
| |
| static final int LOADER_ACCOUNTS = 1; |
| |
| private ArrayAdapter<BookmarkAccount> mAccountAdapter; |
| private int mAppWidgetId = AppWidgetManager.INVALID_APPWIDGET_ID; |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setResult(RESULT_CANCELED); |
| setVisible(false); |
| setContentView(R.layout.widget_account_selection); |
| findViewById(R.id.cancel).setOnClickListener(this); |
| mAccountAdapter = new ArrayAdapter<BookmarkAccount>(this, |
| android.R.layout.simple_list_item_1); |
| setListAdapter(mAccountAdapter); |
| Intent intent = getIntent(); |
| Bundle extras = intent.getExtras(); |
| if (extras != null) { |
| mAppWidgetId = extras.getInt( |
| AppWidgetManager.EXTRA_APPWIDGET_ID, |
| AppWidgetManager.INVALID_APPWIDGET_ID); |
| } |
| if (mAppWidgetId == AppWidgetManager.INVALID_APPWIDGET_ID) { |
| finish(); |
| } else { |
| getLoaderManager().initLoader(LOADER_ACCOUNTS, null, this); |
| } |
| } |
| |
| @Override |
| public void onClick(View v) { |
| finish(); |
| } |
| |
| @Override |
| protected void onListItemClick(ListView l, View v, int position, long id) { |
| BookmarkAccount account = mAccountAdapter.getItem(position); |
| pickAccount(account.rootFolderId); |
| } |
| |
| @Override |
| public Loader<Cursor> onCreateLoader(int id, Bundle args) { |
| return new AccountsLoader(this); |
| } |
| |
| void pickAccount(long rootId) { |
| BookmarkThumbnailWidgetService.setupWidgetState(this, mAppWidgetId, rootId); |
| Intent result = new Intent(); |
| result.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, mAppWidgetId); |
| setResult(RESULT_OK, result); |
| finish(); |
| } |
| |
| @Override |
| public void onLoadFinished(Loader<Cursor> loader, Cursor cursor) { |
| if (cursor == null || cursor.getCount() < 1) { |
| // We always have the local account, so fall back to that |
| pickAccount(BrowserProvider2.FIXED_ID_ROOT); |
| } else if (cursor.getCount() == 1) { |
| cursor.moveToFirst(); |
| pickAccount(cursor.getLong(AccountsLoader.COLUMN_INDEX_ROOT_ID)); |
| } else { |
| mAccountAdapter.clear(); |
| while (cursor.moveToNext()) { |
| mAccountAdapter.add(new BookmarkAccount(this, cursor)); |
| } |
| setVisible(true); |
| } |
| getLoaderManager().destroyLoader(LOADER_ACCOUNTS); |
| } |
| |
| @Override |
| public void onLoaderReset(Loader<Cursor> loader) { |
| // Don't care |
| } |
| |
| static class AccountsLoader extends CursorLoader { |
| |
| static final String[] PROJECTION = new String[] { |
| Accounts.ACCOUNT_NAME, |
| Accounts.ACCOUNT_TYPE, |
| Accounts.ROOT_ID, |
| }; |
| |
| static final int COLUMN_INDEX_ACCOUNT_NAME = 0; |
| static final int COLUMN_INDEX_ACCOUNT_TYPE = 1; |
| static final int COLUMN_INDEX_ROOT_ID = 2; |
| |
| public AccountsLoader(Context context) { |
| super(context, Accounts.CONTENT_URI |
| .buildUpon() |
| .appendQueryParameter(BrowserProvider2.PARAM_ALLOW_EMPTY_ACCOUNTS, "false") |
| .build(), PROJECTION, null, null, null); |
| } |
| |
| } |
| |
| } |