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/*
* Copyright (C) 2012-2013 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 org.sufficientlysecure.htmltextview.HtmlTextView;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.util.Log;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import com.actionbarsherlock.app.SherlockFragment;
public class HelpFragmentAbout extends SherlockFragment {
/**
* Workaround for Android Bug. See
* http://stackoverflow.com/questions/8748064/starting-activity-from
* -fragment-causes-nullpointerexception
*/
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
setUserVisibleHint(true);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.help_about_fragment, container, false);
TextView versionText = (TextView) view.findViewById(R.id.help_about_version);
versionText.setText(getString(R.string.help_about_version) + " " + getVersion());
HtmlTextView aboutTextView = (HtmlTextView) view.findViewById(R.id.help_about_text);
// load html from raw resource (Parsing handled by HtmlTextView library)
aboutTextView.setHtmlFromRawResource(getActivity(), R.raw.help_about);
// no flickering when clicking textview for Android < 4
aboutTextView.setTextColor(getResources().getColor(android.R.color.black));
return view;
}
/**
* Get the current package version.
*
* @return The current version.
*/
private String getVersion() {
String result = "";
try {
PackageManager manager = getActivity().getPackageManager();
PackageInfo info = manager.getPackageInfo(getActivity().getPackageName(), 0);
result = String.format("%s (%s)", info.versionName, info.versionCode);
} catch (NameNotFoundException e) {
Log.w(Constants.TAG, "Unable to get application version: " + e.getMessage());
result = "Unable to get application version.";
}
return result;
}
}
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