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

/**
 * 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.Intent;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;

import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.thoughtcrime.securesms.database.DatabaseFactory;
import org.thoughtcrime.securesms.database.ThreadDatabase;
import org.thoughtcrime.securesms.recipients.RecipientFactory;
import org.thoughtcrime.securesms.recipients.Recipients;

/**
 * Activity container for starting a new conversation.
 *
 * @author Moxie Marlinspike
 *
 */
public class NewConversationActivity extends ContactSelectionActivity {

  private static final String TAG = NewConversationActivity.class.getSimpleName();

  @Override
  public void onCreate(Bundle bundle, @NonNull MasterSecret masterSecret) {
    super.onCreate(bundle, masterSecret);

    getToolbar().setShowCustomNavigationButton(false);
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
  }

  @Override
  public void onContactSelected(String number) {
    Recipients recipients = RecipientFactory.getRecipientsFromString(this, number, true);

    Intent intent = new Intent(this, ConversationActivity.class);
    intent.putExtra(ConversationActivity.RECIPIENTS_EXTRA, recipients.getIds());
    intent.setDataAndType(getIntent().getData(), getIntent().getType());

    long existingThread = DatabaseFactory.getThreadDatabase(this).getThreadIdIfExistsFor(recipients);

    intent.putExtra(ConversationActivity.THREAD_ID_EXTRA, existingThread);
    intent.putExtra(ConversationActivity.DISTRIBUTION_TYPE_EXTRA, ThreadDatabase.DistributionTypes.DEFAULT);
    startActivity(intent);
    finish();
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    super.onOptionsItemSelected(item);

    switch (item.getItemId()) {
    case android.R.id.home: super.onBackPressed(); return true;
    case R.id.menu_refresh: handleManualRefresh(); return true;
    }

    return false;
  }

  private void handleManualRefresh() {
    contactsFragment.setRefreshing(true);
    onRefresh();
  }

  @Override
  protected boolean onPrepareOptionsPanel(View view, Menu menu) {
    MenuInflater inflater = this.getMenuInflater();
    menu.clear();
    inflater.inflate(R.menu.new_conversation_activity, menu);
    super.onPrepareOptionsMenu(menu);
    return true;
  }
}