private static long getFolderId(BookmarkNode folder) {
return folder != null ? folder.id() : ChromeBrowserProviderClient.INVALID_BOOKMARK_ID;
}
@Override
public RemoteViews getViewAt(int position) {
if (mCurrentFolder == null) {
Log.w(TAG, "No current folder data available.");
return null;
}
BookmarkNode bookmark = getBookmarkForPosition(position);
if (bookmark == null) {
Log.w(TAG, "Couldn't get bookmark for position " + position);
return null;
}
if (bookmark == mCurrentFolder && bookmark.parent() == null) {
Log.w(TAG, "Invalid bookmark data: loop detected.");
return null;
}
String title = bookmark.name();
String url = bookmark.url();
long id = (bookmark == mCurrentFolder) ? bookmark.parent().id() : bookmark.id();
// Two layouts are needed because RemoteView does not supporting changing the scale type
// of an ImageView: boomarks crop their thumbnails, while folders stretch their icon.
RemoteViews views =
!bookmark.isUrl()
? new RemoteViews(
mContext.getPackageName(), R.layout.bookmark_thumbnail_widget_item_folder)
: new RemoteViews(mContext.getPackageName(), R.layout.bookmark_thumbnail_widget_item);
// Set the title of the bookmark. Use the url as a backup.
views.setTextViewText(R.id.label, TextUtils.isEmpty(title) ? url : title);
if (!bookmark.isUrl()) {
int thumbId =
(bookmark == mCurrentFolder)
? R.drawable.thumb_bookmark_widget_folder_back_holo
: R.drawable.thumb_bookmark_widget_folder_holo;
views.setImageViewResource(R.id.thumb, thumbId);
views.setImageViewResource(R.id.favicon, R.drawable.ic_bookmark_widget_bookmark_holo_dark);
} else {
// RemoteViews require a valid bitmap config.
Options options = new Options();
options.inPreferredConfig = Config.ARGB_8888;
byte[] favicon = bookmark.favicon();
if (favicon != null && favicon.length > 0) {
views.setImageViewBitmap(
R.id.favicon, BitmapFactory.decodeByteArray(favicon, 0, favicon.length, options));
} else {
views.setImageViewResource(R.id.favicon, org.chromium.chrome.R.drawable.globe_favicon);
}
byte[] thumbnail = bookmark.thumbnail();
if (thumbnail != null && thumbnail.length > 0) {
views.setImageViewBitmap(
R.id.thumb, BitmapFactory.decodeByteArray(thumbnail, 0, thumbnail.length, options));
} else {
views.setImageViewResource(R.id.thumb, R.drawable.browser_thumbnail);
}
}
Intent fillIn;
if (!bookmark.isUrl()) {
fillIn =
new Intent(getChangeFolderAction(mContext))
.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, mWidgetId)
.putExtra(BookmarkColumns._ID, id);
} else {
fillIn = new Intent(Intent.ACTION_VIEW);
if (!TextUtils.isEmpty(url)) {
fillIn = fillIn.addCategory(Intent.CATEGORY_BROWSABLE).setData(Uri.parse(url));
} else {
fillIn = fillIn.addCategory(Intent.CATEGORY_LAUNCHER);
}
}
views.setOnClickFillInIntent(R.id.list_item, fillIn);
return views;
}