/*
* Copyright 2012 GitHub 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.github.mobile.ui.comment;
import android.os.Bundle;
import android.support.v4.app.LoaderManager.LoaderCallbacks;
import android.support.v4.content.Loader;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ProgressBar;
import android.widget.TextView;
import com.github.kevinsawicki.wishlist.Keyboard;
import com.github.kevinsawicki.wishlist.ViewUtils;
import com.github.mobile.R.id;
import com.github.mobile.R.layout;
import com.github.mobile.R.string;
import com.github.mobile.ui.DialogFragment;
import com.github.mobile.ui.MarkdownLoader;
import com.github.mobile.util.HttpImageGetter;
import com.github.mobile.util.ToastUtils;
import com.google.inject.Inject;
import java.io.Serializable;
import org.eclipse.egit.github.core.IRepositoryIdProvider;
/**
* Fragment to display rendered comment fragment
*/
public class RenderedCommentFragment extends DialogFragment implements
LoaderCallbacks<CharSequence> {
private static final String ARG_TEXT = "text";
private static final String ARG_REPO = "repo";
private ProgressBar progress;
private TextView bodyText;
@Inject
private HttpImageGetter imageGetter;
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
progress = finder.find(id.pb_loading);
bodyText = finder.find(id.tv_comment_body);
}
/**
* Set text to render
*
* @param raw
* @param repo
*/
public void setText(final String raw, final IRepositoryIdProvider repo) {
Bundle args = new Bundle();
args.putCharSequence(ARG_TEXT, raw);
if (repo instanceof Serializable)
args.putSerializable(ARG_REPO, (Serializable) repo);
getLoaderManager().restartLoader(0, args, this);
Keyboard.hideSoftInput(bodyText);
showLoading(true);
}
private void showLoading(final boolean loading) {
ViewUtils.setGone(progress, !loading);
ViewUtils.setGone(bodyText, loading);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
return inflater.inflate(layout.comment_preview, null);
}
@Override
public Loader<CharSequence> onCreateLoader(int loader, Bundle args) {
final CharSequence raw = args.getCharSequence(ARG_TEXT);
final IRepositoryIdProvider repo = (IRepositoryIdProvider) args
.getSerializable(ARG_REPO);
return new MarkdownLoader(getActivity(), repo, raw.toString(),
imageGetter, true);
}
@Override
public void onLoadFinished(Loader<CharSequence> loader,
CharSequence rendered) {
if (rendered == null)
ToastUtils.show(getActivity(), string.error_rendering_markdown);
bodyText.setText(rendered);
showLoading(false);
}
@Override
public void onLoaderReset(Loader<CharSequence> loader) {
}
}