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/*
* Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de>
* Copyright (C) 2014 Vincent Breitmoser <v.breitmoser@mugenguild.com>
*
* 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.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.graphics.Color;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.ListFragment;
import android.util.TypedValue;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.operations.results.OperationResult;
import org.sufficientlysecure.keychain.operations.results.OperationResult.LogEntryParcel;
import org.sufficientlysecure.keychain.operations.results.OperationResult.LogLevel;
import org.sufficientlysecure.keychain.operations.results.OperationResult.SubLogEntryParcel;
import org.sufficientlysecure.keychain.provider.TemporaryFileProvider;
import org.sufficientlysecure.keychain.ui.dialog.ShareLogDialogFragment;
import org.sufficientlysecure.keychain.ui.util.FormattingUtils;
import org.sufficientlysecure.keychain.ui.util.Notify;
import org.sufficientlysecure.keychain.ui.util.Notify.Style;
import java.io.IOException;
import java.io.OutputStream;
public class LogDisplayFragment extends ListFragment implements OnItemClickListener {
LogAdapter mAdapter;
OperationResult mResult;
public static final String EXTRA_RESULT = "log";
protected int mTextColor;
private Uri mLogTempFile;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mTextColor = FormattingUtils.getColorFromAttr(getActivity(), R.attr.colorText);
setHasOptionsMenu(true);
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
Intent intent = getActivity().getIntent();
if (intent == null) {
getActivity().finish();
return;
}
if (savedInstanceState != null) {
mResult = savedInstanceState.getParcelable(EXTRA_RESULT);
} else {
mResult = intent.getParcelableExtra(EXTRA_RESULT);
}
if (mResult == null) {
getActivity().finish();
return;
}
mAdapter = new LogAdapter(getActivity(), mResult.getLog());
setListAdapter(mAdapter);
getListView().setOnItemClickListener(this);
getListView().setFastScrollEnabled(true);
getListView().setDividerHeight(0);
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
// need to parcel this again, logs are only single-instance parcelable
outState.putParcelable(EXTRA_RESULT, mResult);
}
@Override
public void onCreateOptionsMenu(final Menu menu, final MenuInflater inflater) {
inflater.inflate(R.menu.log_display, menu);
super.onCreateOptionsMenu(menu, inflater);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.menu_log_display_export_log:
shareLog();
break;
}
return super.onOptionsItemSelected(item);
}
private void shareLog() {
Activity activity = getActivity();
if (activity == null) {
return;
}
String log = mResult.getLog().getPrintableOperationLog(getResources(), 0);
// if there is no log temp file yet, create one
if (mLogTempFile == null) {
mLogTempFile = TemporaryFileProvider.createFile(getActivity(), "openkeychain_log.txt", "text/plain");
try {
OutputStream outputStream = activity.getContentResolver().openOutputStream(mLogTempFile);
outputStream.write(log.getBytes());
} catch (IOException e) {
Notify.create(activity, R.string.error_log_share_internal, Style.ERROR).show();
return;
}
}
ShareLogDialogFragment shareLogDialog = ShareLogDialogFragment.newInstance(mLogTempFile);
shareLogDialog.show(getActivity().getSupportFragmentManager(), "shareLogDialog");
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
LogEntryParcel parcel = mAdapter.getItem(position);
if ( ! (parcel instanceof SubLogEntryParcel)) {
return;
}
Intent intent = new Intent(
getActivity(), LogDisplayActivity.class);
intent.putExtra(LogDisplayFragment.EXTRA_RESULT, ((SubLogEntryParcel) parcel).getSubResult());
startActivity(intent);
}
private class LogAdapter extends ArrayAdapter<LogEntryParcel> {
private LayoutInflater mInflater;
private int dipFactor;
public LogAdapter(Context context, OperationResult.OperationLog log) {
super(context, R.layout.log_display_item, log.toList());
mInflater = LayoutInflater.from(getContext());
dipFactor = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP,
(float) 8, getResources().getDisplayMetrics());
}
private class ItemHolder {
final View mSecond;
final TextView mText, mSecondText;
final ImageView mImg, mSecondImg, mSub;
public ItemHolder(TextView text, ImageView image, ImageView sub, View second, TextView secondText, ImageView secondImg) {
mText = text;
mImg = image;
mSub = sub;
mSecond = second;
mSecondText = secondText;
mSecondImg = secondImg;
}
}
// Check if convertView.setPadding is redundant
@Override
public View getView(int position, View convertView, ViewGroup parent) {
LogEntryParcel entry = getItem(position);
ItemHolder ih;
if (convertView == null) {
convertView = mInflater.inflate(R.layout.log_display_item, parent, false);
ih = new ItemHolder(
(TextView) convertView.findViewById(R.id.log_text),
(ImageView) convertView.findViewById(R.id.log_img),
(ImageView) convertView.findViewById(R.id.log_sub),
convertView.findViewById(R.id.log_second),
(TextView) convertView.findViewById(R.id.log_second_text),
(ImageView) convertView.findViewById(R.id.log_second_img)
);
convertView.setTag(ih);
} else {
ih = (ItemHolder) convertView.getTag();
}
if (entry instanceof SubLogEntryParcel) {
ih.mSub.setVisibility(View.VISIBLE);
convertView.setClickable(false);
convertView.setPadding((entry.mIndent) * dipFactor, 0, 0, 0);
OperationResult result = ((SubLogEntryParcel) entry).getSubResult();
LogEntryParcel subEntry = result.getLog().getLast();
if (subEntry != null) {
ih.mSecond.setVisibility(View.VISIBLE);
// special case: first parameter may be a quantity
if (subEntry.mParameters != null && subEntry.mParameters.length > 0
&& subEntry.mParameters[0] instanceof Integer) {
ih.mSecondText.setText(getResources().getQuantityString(subEntry.mType.getMsgId(),
(Integer) subEntry.mParameters[0],
subEntry.mParameters));
} else {
ih.mSecondText.setText(getResources().getString(subEntry.mType.getMsgId(),
subEntry.mParameters));
}
ih.mSecondText.setTextColor(subEntry.mType.mLevel == LogLevel.DEBUG ? Color.GRAY : mTextColor);
switch (subEntry.mType.mLevel) {
case DEBUG: ih.mSecondImg.setBackgroundColor(Color.GRAY); break;
case INFO: ih.mSecondImg.setBackgroundColor(mTextColor); break;
case WARN: ih.mSecondImg.setBackgroundColor(getResources().getColor(R.color.android_orange_light)); break;
case ERROR: ih.mSecondImg.setBackgroundColor(getResources().getColor(R.color.android_red_light)); break;
case START: ih.mSecondImg.setBackgroundColor(mTextColor); break;
case OK: ih.mSecondImg.setBackgroundColor(getResources().getColor(R.color.android_green_light)); break;
case CANCELLED: ih.mSecondImg.setBackgroundColor(getResources().getColor(R.color.android_red_light)); break;
}
} else {
ih.mSecond.setVisibility(View.GONE);
}
} else {
ih.mSub.setVisibility(View.GONE);
ih.mSecond.setVisibility(View.GONE);
convertView.setClickable(true);
}
// special case: first parameter may be a quantity
if (entry.mParameters != null && entry.mParameters.length > 0
&& entry.mParameters[0] instanceof Integer) {
ih.mText.setText(getResources().getQuantityString(entry.mType.getMsgId(),
(Integer) entry.mParameters[0],
entry.mParameters));
} else {
ih.mText.setText(getResources().getString(entry.mType.getMsgId(),
entry.mParameters));
}
convertView.setPadding((entry.mIndent) * dipFactor, 0, 0, 0);
ih.mText.setTextColor(entry.mType.mLevel == LogLevel.DEBUG ? Color.GRAY : mTextColor);
switch (entry.mType.mLevel) {
case DEBUG: ih.mImg.setBackgroundColor(Color.GRAY); break;
case INFO: ih.mImg.setBackgroundColor(mTextColor); break;
case WARN: ih.mImg.setBackgroundColor(getResources().getColor(R.color.android_orange_light)); break;
case ERROR: ih.mImg.setBackgroundColor(getResources().getColor(R.color.android_red_light)); break;
case START: ih.mImg.setBackgroundColor(mTextColor); break;
case OK: ih.mImg.setBackgroundColor(getResources().getColor(R.color.android_green_light)); break;
case CANCELLED: ih.mImg.setBackgroundColor(getResources().getColor(R.color.android_red_light)); break;
}
return convertView;
}
}
}
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