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/*
* Copyright (C) 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.ui;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.support.v7.app.ActionBarActivity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.ListView;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.helper.ActionBarHelper;
import org.sufficientlysecure.keychain.provider.KeychainContract;
import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
import org.sufficientlysecure.keychain.ui.adapter.ViewKeyKeysAdapter;
import org.sufficientlysecure.keychain.ui.adapter.ViewKeyUserIdsAdapter;
import org.sufficientlysecure.keychain.util.Log;
public class EditKeyFragment extends LoaderFragment implements
LoaderManager.LoaderCallbacks<Cursor> {
public static final String ARG_DATA_URI = "uri";
private ListView mUserIds;
private ListView mKeys;
private static final int LOADER_ID_USER_IDS = 0;
private static final int LOADER_ID_KEYS = 1;
private ViewKeyUserIdsAdapter mUserIdsAdapter;
private ViewKeyKeysAdapter mKeysAdapter;
private Uri mDataUri;
/**
* Creates new instance of this fragment
*/
public static EditKeyFragment newInstance(Uri dataUri) {
EditKeyFragment frag = new EditKeyFragment();
Bundle args = new Bundle();
args.putParcelable(ARG_DATA_URI, dataUri);
frag.setArguments(args);
return frag;
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup superContainer, Bundle savedInstanceState) {
View root = super.onCreateView(inflater, superContainer, savedInstanceState);
View view = inflater.inflate(R.layout.edit_key_fragment, getContainer());
mUserIds = (ListView) view.findViewById(R.id.edit_key_user_ids);
mKeys = (ListView) view.findViewById(R.id.edit_key_keys);
// mActionEdit = view.findViewById(R.id.view_key_action_edit);
return root;
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
// Inflate a "Done"/"Cancel" custom action bar view
ActionBarHelper.setTwoButtonView(((ActionBarActivity) getActivity()).getSupportActionBar(),
R.string.btn_save, R.drawable.ic_action_save,
new OnClickListener() {
@Override
public void onClick(View v) {
// Save
save();
}
}, R.string.menu_key_edit_cancel, R.drawable.ic_action_cancel,
new OnClickListener() {
@Override
public void onClick(View v) {
// Cancel
getActivity().finish();
}
}
);
Uri dataUri = getArguments().getParcelable(ARG_DATA_URI);
if (dataUri == null) {
Log.e(Constants.TAG, "Data missing. Should be Uri of key!");
getActivity().finish();
return;
}
loadData(dataUri);
}
private void loadData(Uri dataUri) {
mDataUri = dataUri;
Log.i(Constants.TAG, "mDataUri: " + mDataUri.toString());
// mActionEncrypt.setOnClickListener(new View.OnClickListener() {
// @Override
// public void onClick(View v) {
// encrypt(mDataUri);
// }
// });
mUserIdsAdapter = new ViewKeyUserIdsAdapter(getActivity(), null, 0);
mUserIds.setAdapter(mUserIdsAdapter);
mKeysAdapter = new ViewKeyKeysAdapter(getActivity(), null, 0);
mKeys.setAdapter(mKeysAdapter);
// Prepare the loaders. Either re-connect with an existing ones,
// or start new ones.
getLoaderManager().initLoader(LOADER_ID_USER_IDS, null, this);
getLoaderManager().initLoader(LOADER_ID_KEYS, null, this);
}
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
setContentShown(false);
switch (id) {
case LOADER_ID_USER_IDS: {
Uri baseUri = KeychainContract.UserIds.buildUserIdsUri(mDataUri);
return new CursorLoader(getActivity(), baseUri,
ViewKeyUserIdsAdapter.USER_IDS_PROJECTION, null, null, null);
}
case LOADER_ID_KEYS: {
Uri baseUri = KeychainContract.Keys.buildKeysUri(mDataUri);
return new CursorLoader(getActivity(), baseUri,
ViewKeyKeysAdapter.KEYS_PROJECTION, null, null, null);
}
default:
return null;
}
}
public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
// Swap the new cursor in. (The framework will take care of closing the
// old cursor once we return.)
switch (loader.getId()) {
case LOADER_ID_USER_IDS:
mUserIdsAdapter.swapCursor(data);
break;
case LOADER_ID_KEYS:
mKeysAdapter.swapCursor(data);
break;
}
setContentShown(true);
}
/**
* This is called when the last Cursor provided to onLoadFinished() above is about to be closed.
* We need to make sure we are no longer using it.
*/
public void onLoaderReset(Loader<Cursor> loader) {
switch (loader.getId()) {
case LOADER_ID_USER_IDS:
mUserIdsAdapter.swapCursor(null);
break;
case LOADER_ID_KEYS:
mKeysAdapter.swapCursor(null);
break;
}
}
private void save() {
getActivity().finish();
// TODO
}
}
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