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/*
* Copyright (C) 2013-2014 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.remote.ui;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.ImageView;
import android.widget.Spinner;
import android.widget.TextView;
import org.spongycastle.util.encoders.Hex;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.remote.AccountSettings;
import org.sufficientlysecure.keychain.remote.AppSettings;
import org.sufficientlysecure.keychain.ui.SelectSecretKeyLayoutFragment;
import org.sufficientlysecure.keychain.ui.adapter.KeyValueSpinnerAdapter;
import org.sufficientlysecure.keychain.util.AlgorithmNames;
import org.sufficientlysecure.keychain.util.Log;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
public class AccountSettingsFragment extends Fragment implements
SelectSecretKeyLayoutFragment.SelectSecretKeyCallback {
// model
private AccountSettings mAccSettings;
// view
private TextView mAppNameView;
private ImageView mAppIconView;
private Spinner mEncryptionAlgorithm;
private Spinner mHashAlgorithm;
private Spinner mCompression;
private TextView mPackageName;
private TextView mPackageSignature;
private SelectSecretKeyLayoutFragment mSelectKeyFragment;
KeyValueSpinnerAdapter mEncryptionAdapter;
KeyValueSpinnerAdapter mHashAdapter;
KeyValueSpinnerAdapter mCompressionAdapter;
public AccountSettings getAccSettings() {
return mAccSettings;
}
public void setAccSettings(AccountSettings appSettings) {
this.mAccSettings = appSettings;
// setPackage(appSettings.getPackageName());
// mPackageName.setText(appSettings.getPackageName());
// try {
// MessageDigest md = MessageDigest.getInstance("SHA-256");
// md.update(appSettings.getPackageSignature());
// byte[] digest = md.digest();
// String signature = new String(Hex.encode(digest));
//
// mPackageSignature.setText(signature);
// } catch (NoSuchAlgorithmException e) {
// Log.e(Constants.TAG, "Should not happen!", e);
// }
mSelectKeyFragment.selectKey(appSettings.getKeyId());
mEncryptionAlgorithm.setSelection(mEncryptionAdapter.getPosition(appSettings
.getEncryptionAlgorithm()));
mHashAlgorithm.setSelection(mHashAdapter.getPosition(appSettings.getHashAlgorithm()));
mCompression.setSelection(mCompressionAdapter.getPosition(appSettings.getCompression()));
}
/**
* Inflate the layout for this fragment
*/
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.api_account_settings_fragment, container, false);
initView(view);
return view;
}
/**
* Set error String on key selection
*
* @param error
*/
public void setErrorOnSelectKeyFragment(String error) {
mSelectKeyFragment.setError(error);
}
private void initView(View view) {
mSelectKeyFragment = (SelectSecretKeyLayoutFragment) getFragmentManager().findFragmentById(
R.id.api_account_settings_select_key_fragment);
mSelectKeyFragment.setCallback(this);
mAppNameView = (TextView) view.findViewById(R.id.api_account_settings_app_name);
mAppIconView = (ImageView) view.findViewById(R.id.api_account_settings_app_icon);
mEncryptionAlgorithm = (Spinner) view
.findViewById(R.id.api_account_settings_encryption_algorithm);
mHashAlgorithm = (Spinner) view.findViewById(R.id.api_account_settings_hash_algorithm);
mCompression = (Spinner) view.findViewById(R.id.api_account_settings_compression);
mPackageName = (TextView) view.findViewById(R.id.api_account_settings_package_name);
mPackageSignature = (TextView) view.findViewById(R.id.api_account_settings_package_signature);
AlgorithmNames algorithmNames = new AlgorithmNames(getActivity());
mEncryptionAdapter = new KeyValueSpinnerAdapter(getActivity(),
algorithmNames.getEncryptionNames());
mEncryptionAlgorithm.setAdapter(mEncryptionAdapter);
mEncryptionAlgorithm.setOnItemSelectedListener(new OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
mAccSettings.setEncryptionAlgorithm((int) id);
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
}
});
mHashAdapter = new KeyValueSpinnerAdapter(getActivity(), algorithmNames.getHashNames());
mHashAlgorithm.setAdapter(mHashAdapter);
mHashAlgorithm.setOnItemSelectedListener(new OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
mAccSettings.setHashAlgorithm((int) id);
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
}
});
mCompressionAdapter = new KeyValueSpinnerAdapter(getActivity(),
algorithmNames.getCompressionNames());
mCompression.setAdapter(mCompressionAdapter);
mCompression.setOnItemSelectedListener(new OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
mAccSettings.setCompression((int) id);
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
}
});
}
//
// private void setPackage(String packageName) {
// PackageManager pm = getActivity().getApplicationContext().getPackageManager();
//
// // get application name and icon from package manager
// String appName = null;
// Drawable appIcon = null;
// try {
// ApplicationInfo ai = pm.getApplicationInfo(packageName, 0);
//
// appName = (String) pm.getApplicationLabel(ai);
// appIcon = pm.getApplicationIcon(ai);
// } catch (final NameNotFoundException e) {
// // fallback
// appName = packageName;
// }
// mAppNameView.setText(appName);
// mAppIconView.setImageDrawable(appIcon);
// }
/**
* callback from select secret key fragment
*/
@Override
public void onKeySelected(long secretKeyId) {
mAccSettings.setKeyId(secretKeyId);
}
}
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