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/*
* 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);
}
}
}
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