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/*
* Copyright (C) 2012-2015 Dominik Schürmann <dominik@dominikschuermann.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.sufficientlysecure.keychain.ui;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.util.TypedValue;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ScrollView;
import org.markdown4j.Markdown4jProcessor;
import org.sufficientlysecure.htmltextview.HtmlTextView;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.util.Log;
import java.io.IOException;
public class HelpMarkdownFragment extends Fragment {
public static final String ARG_MARKDOWN_RES = "htmlFile";
/**
* Create a new instance of HelpHtmlFragment, providing "htmlFile" as an argument.
*/
static HelpMarkdownFragment newInstance(int markdownRes) {
HelpMarkdownFragment f = new HelpMarkdownFragment();
// Supply html raw file input as an argument.
Bundle args = new Bundle();
args.putInt(ARG_MARKDOWN_RES, markdownRes);
f.setArguments(args);
return f;
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
int mHtmlFile = getArguments().getInt(ARG_MARKDOWN_RES);
ScrollView scroller = new ScrollView(getActivity());
HtmlTextView text = new HtmlTextView(getActivity());
// padding
int padding = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 16, getActivity()
.getResources().getDisplayMetrics());
text.setPadding(padding, padding, padding, 0);
scroller.addView(text);
// load markdown from raw resource
try {
String html = new Markdown4jProcessor().process(
getActivity().getResources().openRawResource(mHtmlFile));
text.setHtmlFromString(html, new HtmlTextView.LocalImageGetter());
} catch (IOException e) {
Log.e(Constants.TAG, "IOException", e);
}
return scroller;
}
}
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