/*
* Copyright 2013 Google Inc.
*
* 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.google.android.apps.dashclock.render;
import com.google.android.apps.dashclock.*;
import com.google.android.apps.dashclock.configuration.AppearanceConfig;
import net.nurik.roman.dashclock.R;
import android.content.Context;
import android.content.Intent;
import android.widget.RemoteViews;
import android.widget.RemoteViewsService;
import java.util.ArrayList;
import java.util.List;
import static com.google.android.apps.dashclock.LogUtils.LOGD;
/**
* This is the service that provides the factory to be bound to the collection. Basically the
* {@link android.widget.Adapter} for expanded DashClock extensions.
*/
public class WidgetRemoteViewsFactoryService extends RemoteViewsService {
private static final String TAG = LogUtils.makeLogTag(WidgetRemoteViewsFactoryService.class);
public static String EXTRA_TARGET = "com.google.android.apps.dashclock.extra.TARGET";
public static String EXTRA_IS_MINI = "com.google.android.apps.dashclock.extra.IS_MINI";
@Override
public void onCreate() {
super.onCreate();
}
@Override
public RemoteViewsFactory onGetViewFactory(Intent intent) {
LOGD(TAG, "Instantiating a remote views factory.");
int target = intent.getIntExtra(EXTRA_TARGET, DashClockRenderer.Options.TARGET_HOME_SCREEN);
boolean isMini = intent.getBooleanExtra(EXTRA_IS_MINI, false);
return new WidgetRemoveViewsFactory(this, target, isMini);
}
/**
* This is the factory that will provide data to the collection widget. Behaves pretty much like
* an {@link android.widget.Adapter}.
*/
class WidgetRemoveViewsFactory implements RemoteViewsService.RemoteViewsFactory {
private Context mContext;
private ExtensionManager mExtensionManager;
private List<ExtensionManager.ExtensionWithData>
mVisibleExtensions = new ArrayList<ExtensionManager.ExtensionWithData>();
private int mTarget;
private boolean mIsMini;
public WidgetRemoveViewsFactory(Context context, int target, boolean isMini) {
mContext = context;
mTarget = target;
mIsMini = isMini;
mExtensionManager = ExtensionManager.getInstance(context);
}
public void onCreate() {
}
public void onDestroy() {
}
public void onDataSetChanged() {
mVisibleExtensions = mExtensionManager.getVisibleExtensionsWithData();
}
public int getViewTypeCount() {
return 1;
}
public long getItemId(int position) {
ExtensionManager.ExtensionWithData ewd = getItemAtProtected(position);
return (ewd != null) ? ewd.listing.componentName().hashCode() : 0;
}
public boolean hasStableIds() {
return true;
}
public int getCount() {
return mVisibleExtensions.size();
}
private ExtensionManager.ExtensionWithData getItemAtProtected(int position) {
return position < mVisibleExtensions.size() ? mVisibleExtensions.get(position) : null;
}
public RemoteViews getViewAt(int position) {
if (position >= mVisibleExtensions.size()) {
// TODO: trap this better
// See note on synchronization below.
return null;
}
WidgetRenderer renderer = new WidgetRenderer(mContext);
DashClockRenderer.Options options = new DashClockRenderer.Options();
options.target = mTarget;
options.foregroundColor = AppearanceConfig.getForegroundColor(mContext, mTarget);
renderer.setOptions(options);
ExtensionManager.ExtensionWithData ewd = getItemAtProtected(position);
return (RemoteViews) (mIsMini
? renderer.renderCollapsedExtension(null, null, true, ewd)
: renderer.renderExpandedExtension(null, null, true, ewd));
}
public RemoteViews getLoadingView() {
return new RemoteViews(mContext.getPackageName(),
R.layout.widget_list_item_expanded_extension_loading);
}
}
}