/* * Copyright (C) 2015 Open Whisper Systems * * 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 . */ package org.thoughtcrime.securesms; import android.content.Context; import android.os.AsyncTask; import android.os.Bundle; import android.support.v4.widget.SwipeRefreshLayout; import org.thoughtcrime.securesms.components.ContactFilterToolbar; import org.thoughtcrime.securesms.contacts.ContactsCursorLoader.DisplayMode; import org.thoughtcrime.securesms.logging.Log; import org.thoughtcrime.securesms.util.DirectoryHelper; import org.thoughtcrime.securesms.util.DynamicLanguage; import org.thoughtcrime.securesms.util.DynamicNoActionBarTheme; import org.thoughtcrime.securesms.util.DynamicTheme; import org.thoughtcrime.securesms.util.TextSecurePreferences; import org.thoughtcrime.securesms.util.ViewUtil; import java.io.IOException; import java.lang.ref.WeakReference; import network.loki.messenger.R; /** * Base activity container for selecting a list of contacts. * * @author Moxie Marlinspike * */ public abstract class ContactSelectionActivity extends PassphraseRequiredActionBarActivity implements SwipeRefreshLayout.OnRefreshListener, ContactSelectionListFragment.OnContactSelectedListener { private static final String TAG = ContactSelectionActivity.class.getSimpleName(); private final DynamicTheme dynamicTheme = new DynamicNoActionBarTheme(); private final DynamicLanguage dynamicLanguage = new DynamicLanguage(); protected ContactSelectionListFragment contactsFragment; private ContactFilterToolbar toolbar; @Override protected void onPreCreate() { dynamicTheme.onCreate(this); dynamicLanguage.onCreate(this); } @Override protected void onCreate(Bundle icicle, boolean ready) { if (!getIntent().hasExtra(ContactSelectionListFragment.DISPLAY_MODE)) { int displayMode = TextSecurePreferences.isSmsEnabled(this) ? DisplayMode.FLAG_ALL : DisplayMode.FLAG_PUSH | DisplayMode.FLAG_GROUPS; getIntent().putExtra(ContactSelectionListFragment.DISPLAY_MODE, displayMode); } setContentView(R.layout.contact_selection_activity); initializeToolbar(); initializeResources(); initializeSearch(); } @Override public void onResume() { super.onResume(); dynamicTheme.onResume(this); dynamicLanguage.onResume(this); } protected ContactFilterToolbar getToolbar() { return toolbar; } private void initializeToolbar() { this.toolbar = ViewUtil.findById(this, R.id.toolbar); setSupportActionBar(toolbar); assert getSupportActionBar() != null; getSupportActionBar().setDisplayHomeAsUpEnabled(false); getSupportActionBar().setDisplayShowTitleEnabled(false); getSupportActionBar().setIcon(null); getSupportActionBar().setLogo(null); } private void initializeResources() { contactsFragment = (ContactSelectionListFragment) getSupportFragmentManager().findFragmentById(R.id.contact_selection_list_fragment); contactsFragment.setOnContactSelectedListener(this); contactsFragment.setOnRefreshListener(this); } private void initializeSearch() { toolbar.setOnFilterChangedListener(filter -> contactsFragment.setQueryFilter(filter)); } @Override public void onRefresh() { new RefreshDirectoryTask(this).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, getApplicationContext()); } @Override public void onContactSelected(String number) {} @Override public void onContactDeselected(String number) {} private static class RefreshDirectoryTask extends AsyncTask { private final WeakReference activity; private RefreshDirectoryTask(ContactSelectionActivity activity) { this.activity = new WeakReference<>(activity); } @Override protected Void doInBackground(Context... params) { try { DirectoryHelper.refreshDirectory(params[0], true); } catch (IOException e) { Log.w(TAG, e); } return null; } @Override protected void onPostExecute(Void result) { ContactSelectionActivity activity = this.activity.get(); if (activity != null && !activity.isFinishing()) { activity.toolbar.clear(); activity.contactsFragment.resetQueryFilter(); } } } }