session-android/src/org/thoughtcrime/securesms/ContactSelectionActivity.java

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/*
* 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 <http://www.gnu.org/licenses/>.
*/
package org.thoughtcrime.securesms;
import android.content.Context;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v4.widget.SwipeRefreshLayout;
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import org.thoughtcrime.securesms.components.ContactFilterToolbar;
import org.thoughtcrime.securesms.contacts.ContactsCursorLoader.DisplayMode;
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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;
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import org.thoughtcrime.securesms.util.TextSecurePreferences;
import org.thoughtcrime.securesms.util.ViewUtil;
import java.io.IOException;
import java.lang.ref.WeakReference;
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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
{
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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
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protected void onCreate(Bundle icicle, boolean ready) {
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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);
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}
setContentView(R.layout.contact_selection_activity);
initializeToolbar();
initializeResources();
initializeSearch();
}
@Override
public void onResume() {
super.onResume();
dynamicTheme.onResume(this);
dynamicLanguage.onResume(this);
}
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protected ContactFilterToolbar getToolbar() {
return toolbar;
}
private void initializeToolbar() {
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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) {}
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@Override
public void onContactDeselected(String number) {}
private static class RefreshDirectoryTask extends AsyncTask<Context, Void, Void> {
private final WeakReference<ContactSelectionActivity> 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()) {
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activity.toolbar.clear();
activity.contactsFragment.resetQueryFilter();
}
}
}
}