221 lines
8.6 KiB
Java
221 lines
8.6 KiB
Java
/*
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* Copyright (C) 2012 Dominik Schürmann <dominik@dominikschuermann.de>
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* Copyright (C) 2010 Thialfihar <thi@thialfihar.org>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.sufficientlysecure.keychain.ui;
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import org.spongycastle.openpgp.PGPPublicKeyRing;
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import org.sufficientlysecure.keychain.Id;
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import org.sufficientlysecure.keychain.helper.PgpHelper;
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import org.sufficientlysecure.keychain.provider.ProviderHelper;
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import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
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import org.sufficientlysecure.keychain.provider.KeychainContract.UserIds;
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import org.sufficientlysecure.keychain.ui.widget.KeyListAdapter;
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import org.sufficientlysecure.keychain.R;
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import android.content.Intent;
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import android.database.Cursor;
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import android.net.Uri;
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import android.os.Bundle;
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import android.support.v4.content.CursorLoader;
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import android.support.v4.content.Loader;
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import android.support.v4.app.LoaderManager;
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import android.view.ContextMenu;
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import android.view.View;
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import android.view.ContextMenu.ContextMenuInfo;
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import android.widget.ExpandableListView;
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import android.widget.ExpandableListView.ExpandableListContextMenuInfo;
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public class KeyListPublicFragment extends KeyListFragment implements
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LoaderManager.LoaderCallbacks<Cursor> {
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private KeyListPublicActivity mKeyListPublicActivity;
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private KeyListAdapter mAdapter;
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/**
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* Define Adapter and Loader on create of Activity
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*/
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@Override
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public void onActivityCreated(Bundle savedInstanceState) {
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super.onActivityCreated(savedInstanceState);
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mKeyListPublicActivity = (KeyListPublicActivity) getActivity();
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mAdapter = new KeyListAdapter(mKeyListPublicActivity, null, Id.type.public_key);
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setListAdapter(mAdapter);
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// Start out with a progress indicator.
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setListShown(false);
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// Prepare the loader. Either re-connect with an existing one,
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// or start a new one.
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// id is -1 as the child cursors are numbered 0,...,n
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getLoaderManager().initLoader(-1, null, this);
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}
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/**
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* Context Menu on Long Click
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*/
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@Override
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public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
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super.onCreateContextMenu(menu, v, menuInfo);
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menu.add(0, Id.menu.update, 1, R.string.menu_updateKey);
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menu.add(0, Id.menu.signKey, 2, R.string.menu_signKey);
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menu.add(0, Id.menu.exportToServer, 3, R.string.menu_exportKeyToServer);
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menu.add(0, Id.menu.share, 6, R.string.menu_share);
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menu.add(0, Id.menu.share_qr_code, 7, R.string.menu_shareQrCode);
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menu.add(0, Id.menu.share_nfc, 8, R.string.menu_shareNfc);
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}
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@Override
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public boolean onContextItemSelected(android.view.MenuItem item) {
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ExpandableListContextMenuInfo expInfo = (ExpandableListContextMenuInfo) item.getMenuInfo();
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// expInfo.id would also return row id of childs, but we always want to get the row id of
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// the group item, thus we are using the following way
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int groupPosition = ExpandableListView.getPackedPositionGroup(expInfo.packedPosition);
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long keyRingRowId = getExpandableListAdapter().getGroupId(groupPosition);
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switch (item.getItemId()) {
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case Id.menu.update:
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long updateKeyId = 0;
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PGPPublicKeyRing updateKeyRing = ProviderHelper.getPGPPublicKeyRingByRowId(
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mKeyListActivity, keyRingRowId);
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if (updateKeyRing != null) {
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updateKeyId = PgpHelper.getMasterKey(updateKeyRing).getKeyID();
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}
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if (updateKeyId == 0) {
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// this shouldn't happen
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return true;
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}
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Intent queryIntent = new Intent(mKeyListActivity, KeyServerQueryActivity.class);
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queryIntent.setAction(KeyServerQueryActivity.ACTION_LOOK_UP_KEY_ID_AND_RETURN);
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queryIntent.putExtra(KeyServerQueryActivity.EXTRA_KEY_ID, updateKeyId);
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// TODO: lookup??
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startActivityForResult(queryIntent, Id.request.look_up_key_id);
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return true;
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case Id.menu.exportToServer:
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Intent uploadIntent = new Intent(mKeyListActivity, KeyServerUploadActivity.class);
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uploadIntent.setAction(KeyServerUploadActivity.ACTION_EXPORT_KEY_TO_SERVER);
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uploadIntent.putExtra(KeyServerUploadActivity.EXTRA_KEYRING_ROW_ID, (int)keyRingRowId);
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startActivityForResult(uploadIntent, Id.request.export_to_server);
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return true;
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case Id.menu.signKey:
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long keyId = 0;
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PGPPublicKeyRing signKeyRing = ProviderHelper.getPGPPublicKeyRingByRowId(
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mKeyListActivity, keyRingRowId);
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if (signKeyRing != null) {
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keyId = PgpHelper.getMasterKey(signKeyRing).getKeyID();
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}
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if (keyId == 0) {
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// this shouldn't happen
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return true;
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}
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Intent signIntent = new Intent(mKeyListActivity, SignKeyActivity.class);
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signIntent.putExtra(SignKeyActivity.EXTRA_KEY_ID, keyId);
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startActivity(signIntent);
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return true;
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case Id.menu.share_qr_code:
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// get master key id using row id
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long masterKeyId = ProviderHelper.getPublicMasterKeyId(mKeyListActivity, keyRingRowId);
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Intent qrCodeIntent = new Intent(mKeyListActivity, ShareActivity.class);
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qrCodeIntent.setAction(ShareActivity.ACTION_SHARE_KEYRING_WITH_QR_CODE);
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qrCodeIntent.putExtra(ShareActivity.EXTRA_MASTER_KEY_ID, masterKeyId);
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startActivityForResult(qrCodeIntent, 0);
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return true;
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case Id.menu.share_nfc:
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// get master key id using row id
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long masterKeyId2 = ProviderHelper.getPublicMasterKeyId(mKeyListActivity, keyRingRowId);
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Intent nfcIntent = new Intent(mKeyListActivity, ShareNfcBeamActivity.class);
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nfcIntent.setAction(ShareNfcBeamActivity.ACTION_SHARE_KEYRING_WITH_NFC);
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nfcIntent.putExtra(ShareNfcBeamActivity.EXTRA_MASTER_KEY_ID, masterKeyId2);
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startActivityForResult(nfcIntent, 0);
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return true;
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case Id.menu.share:
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// get master key id using row id
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long masterKeyId3 = ProviderHelper.getPublicMasterKeyId(mKeyListActivity, keyRingRowId);
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Intent shareIntent = new Intent(mKeyListActivity, ShareActivity.class);
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shareIntent.setAction(ShareActivity.ACTION_SHARE_KEYRING);
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shareIntent.putExtra(ShareActivity.EXTRA_MASTER_KEY_ID, masterKeyId3);
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startActivityForResult(shareIntent, 0);
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return true;
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default:
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return super.onContextItemSelected(item);
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}
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}
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// These are the rows that we will retrieve.
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static final String[] PROJECTION = new String[] { KeyRings._ID, KeyRings.MASTER_KEY_ID,
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UserIds.USER_ID };
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static final String SORT_ORDER = UserIds.USER_ID + " ASC";
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@Override
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public Loader<Cursor> onCreateLoader(int id, Bundle args) {
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// This is called when a new Loader needs to be created. This
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// sample only has one Loader, so we don't care about the ID.
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Uri baseUri = KeyRings.buildPublicKeyRingsUri();
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// Now create and return a CursorLoader that will take care of
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// creating a Cursor for the data being displayed.
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return new CursorLoader(getActivity(), baseUri, PROJECTION, null, null, SORT_ORDER);
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}
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@Override
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public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
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// Swap the new cursor in. (The framework will take care of closing the
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// old cursor once we return.)
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mAdapter.setGroupCursor(data);
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// The list should now be shown.
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if (isResumed()) {
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setListShown(true);
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} else {
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setListShownNoAnimation(true);
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}
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}
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@Override
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public void onLoaderReset(Loader<Cursor> loader) {
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// This is called when the last Cursor provided to onLoadFinished()
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// above is about to be closed. We need to make sure we are no
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// longer using it.
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mAdapter.setGroupCursor(null);
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}
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}
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