private void openFolderPicker() {
mGalleryQueryParameter.mUseLatLon = false;
int dirQueryID = this.mGalleryQueryParameter.getDirQueryID();
/** if wrong datatype was saved: gallery is not allowed for dirPicker */
if (FotoSql.QUERY_TYPE_GALLERY == dirQueryID) {
dirQueryID = FotoSql.QUERY_TYPE_GROUP_ALBUM;
}
if (mDirectoryRoot == null) {
// not loaded yet. load directoryRoot in background
final QueryParameterParcelable currentDirContentQuery =
new QueryParameterParcelable(FotoSql.getQuery(dirQueryID));
FotoSql.setWhereFilter(currentDirContentQuery, this.mGalleryQueryParameter.mFilter);
this.mGalleryQueryParameter.mDirQueryID =
(currentDirContentQuery != null)
? currentDirContentQuery.getID()
: FotoSql.QUERY_TYPE_UNDEFINED;
if (currentDirContentQuery != null) {
this.mMustShowNavigator = true;
DirectoryLoaderTask loader =
new DirectoryLoaderTask(this, debugPrefix) {
@Override
protected void onPostExecute(IDirectory directoryRoot) {
onDirectoryDataLoadComplete(directoryRoot);
}
};
loader.execute(currentDirContentQuery);
} else {
Log.e(
Global.LOG_CONTEXT,
debugPrefix + " this.mDirQueryID undefined " + this.mGalleryQueryParameter.mDirQueryID);
}
} else {
this.mMustShowNavigator = false;
final FragmentManager manager = getFragmentManager();
DirectoryPickerFragment dirDialog =
new DirectoryPickerFragment(); // (DirectoryPickerFragment)
// manager.findFragmentByTag(DLG_NAVIGATOR_TAG);
dirDialog.defineDirectoryNavigation(
mDirectoryRoot, dirQueryID, this.mGalleryQueryParameter.mCurrentPath);
dirDialog.show(manager, DLG_NAVIGATOR_TAG);
}
}
private void onDirectoryDataLoadComplete(IDirectory directoryRoot, int queryId) {
if (directoryRoot != null) {
Global.debugMemory(mDebugPrefix, "onDirectoryDataLoadComplete");
DirInfo dirInfo = getOrCreateDirInfo(queryId);
dirInfo.directoryRoot = directoryRoot;
final FragmentManager manager = getFragmentManager();
DirectoryPickerFragment dirDialog = new DirectoryPickerFragment();
dirDialog.setContextMenuId(R.menu.menu_context_dirpicker);
dirDialog.defineDirectoryNavigation(
dirInfo.directoryRoot, dirInfo.queryId, dirInfo.currentPath);
dirDialog.show(manager, DLG_NAVIGATOR_TAG);
}
}