130 lines
4.6 KiB
Java
130 lines
4.6 KiB
Java
/*
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* Copyright (C) 2014-2015 Dominik Schürmann <dominik@dominikschuermann.de>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.sufficientlysecure.keychain.ui;
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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.app.LoaderManager;
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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.view.View;
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import android.view.ViewGroup;
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import android.view.LayoutInflater;
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import com.tonicartos.superslim.LayoutManager;
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import org.sufficientlysecure.keychain.Constants;
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import org.sufficientlysecure.keychain.R;
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import org.sufficientlysecure.keychain.provider.KeychainContract;
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import org.sufficientlysecure.keychain.ui.adapter.CertSectionedListAdapter;
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import org.sufficientlysecure.keychain.ui.base.RecyclerFragment;
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import org.sufficientlysecure.keychain.util.Log;
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public class ViewKeyAdvCertsFragment extends RecyclerFragment<CertSectionedListAdapter>
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implements LoaderManager.LoaderCallbacks<Cursor>, CertSectionedListAdapter.CertListListener {
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public static final String ARG_DATA_URI = "data_uri";
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private Uri mDataUriCerts;
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/**
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* Creates new instance of this fragment
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*/
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public static ViewKeyAdvCertsFragment newInstance(Uri dataUri) {
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ViewKeyAdvCertsFragment frag = new ViewKeyAdvCertsFragment();
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Bundle args = new Bundle();
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args.putParcelable(ARG_DATA_URI, dataUri);
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frag.setArguments(args);
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return frag;
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}
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
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return inflater.inflate(R.layout.view_key_adv_certs_fragment, container, false);
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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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hideList(false);
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Uri dataUri = getArguments().getParcelable(ARG_DATA_URI);
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if (dataUri == null) {
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Log.e(Constants.TAG, "Data missing. Should be Uri of key!");
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getActivity().finish();
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return;
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} else {
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mDataUriCerts = KeychainContract.Certs.buildCertsUri(dataUri);
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}
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CertSectionedListAdapter adapter = new CertSectionedListAdapter(getActivity(), null);
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adapter.setCertListListener(this);
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setAdapter(adapter);
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setLayoutManager(new LayoutManager(getActivity()));
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getLoaderManager().initLoader(0, null, this);
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}
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public Loader<Cursor> onCreateLoader(int id, Bundle args) {
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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(), mDataUriCerts,
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CertSectionedListAdapter.CertCursor.CERTS_PROJECTION, null, null,
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CertSectionedListAdapter.CertCursor.CERTS_SORT_ORDER);
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}
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public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
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// Avoid NullPointerExceptions, if we get an empty result set.
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if (data.getCount() == 0) {
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return;
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}
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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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getAdapter().swapCursor(CertSectionedListAdapter.CertCursor.wrap(data));
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if (isResumed()) {
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showList(true);
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} else {
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showList(false);
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}
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}
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/**
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* This is called when the last Cursor provided to onLoadFinished() above is about to be closed.
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* We need to make sure we are no longer using it.
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*/
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public void onLoaderReset(Loader<Cursor> loader) {
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getAdapter().swapCursor(null);
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}
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@Override
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public void onClick(long masterKeyId, long signerKeyId, long rank) {
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if(masterKeyId != 0L) {
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Intent viewIntent = new Intent(getActivity(), ViewCertActivity.class);
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viewIntent.setData(KeychainContract.Certs.buildCertsSpecificUri(
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masterKeyId, rank, signerKeyId));
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startActivity(viewIntent);
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}
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}
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}
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