OpenTracks/MyTracks/src/com/google/android/apps/mytracks/fragments/ChooseUploadServiceDialogFragment.java

/*
 * Copyright 2012 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.google.android.apps.mytracks.fragments;

import com.google.android.apps.mytracks.io.sendtogoogle.AccountChooserActivity;
import com.google.android.apps.mytracks.io.sendtogoogle.SendRequest;
import com.google.android.apps.mytracks.util.AnalyticsUtils;
import com.google.android.apps.mytracks.util.IntentUtils;
import com.google.android.apps.mytracks.util.PreferencesUtils;
import com.google.android.maps.mytracks.R;

import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.support.v4.app.FragmentActivity;
import android.view.View;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.RadioButton;
import android.widget.TableRow;
import android.widget.Toast;

/**
 * A DialogFragment to choose upload service.
 * 
 * @author Jimmy Shih
 */
public class ChooseUploadServiceDialogFragment extends DialogFragment {

  public static final String CHOOSE_UPLOAD_SERVICE_DIALOG_TAG = "chooseUploadService";

  private static final String KEY_SEND_REQUEST = "sendRequest";

  public static ChooseUploadServiceDialogFragment newInstance(SendRequest sendRequest) {
    Bundle bundle = new Bundle();
    bundle.putParcelable(KEY_SEND_REQUEST, sendRequest);

    ChooseUploadServiceDialogFragment chooseUploadServiceDialogFragment =
        new ChooseUploadServiceDialogFragment();
    chooseUploadServiceDialogFragment.setArguments(bundle);
    return chooseUploadServiceDialogFragment;
  }

  private FragmentActivity activity;
  private SendRequest sendRequest;

  private CheckBox mapsCheckBox;
  private CheckBox fusionTablesCheckBox;
  private CheckBox docsCheckBox;

  private TableRow mapsOptionTableRow;
  private RadioButton existingMapRadioButton;

  @Override
  public Dialog onCreateDialog(Bundle savedInstanceState) {
    activity = getActivity();
    sendRequest = getArguments().getParcelable(KEY_SEND_REQUEST);

    View view = activity.getLayoutInflater().inflate(R.layout.choose_upload_service, null);

    mapsCheckBox = (CheckBox) view.findViewById(R.id.choose_upload_service_maps);
    fusionTablesCheckBox = (CheckBox) view.findViewById(R.id.choose_upload_service_fusion_tables);
    docsCheckBox = (CheckBox) view.findViewById(R.id.choose_upload_service_docs);

    mapsCheckBox.setChecked(PreferencesUtils.getBoolean(
        activity, R.string.send_to_maps_key, PreferencesUtils.SEND_TO_MAPS_DEFAULT));
    fusionTablesCheckBox.setChecked(PreferencesUtils.getBoolean(
        activity, R.string.send_to_fusion_tables_key,
        PreferencesUtils.SEND_TO_FUSION_TABLES_DEFAULT));
    docsCheckBox.setChecked(PreferencesUtils.getBoolean(
        activity, R.string.send_to_docs_key, PreferencesUtils.SEND_TO_DOCS_DEFAULT));

    mapsCheckBox.setOnCheckedChangeListener(new OnCheckedChangeListener() {
      public void onCheckedChanged(CompoundButton button, boolean checked) {
        updateMapsOption();
      }
    });

    mapsOptionTableRow = (TableRow) view.findViewById(R.id.choose_upload_service_maps_options);

    RadioButton newMapRadioButton = (RadioButton) view.findViewById(
        R.id.choose_upload_service_new_map);
    boolean defaultMapPublic = PreferencesUtils.getBoolean(activity,
        R.string.default_map_public_key, PreferencesUtils.DEFAULT_MAP_PUBLIC_DEFAULT);
    newMapRadioButton.setText(defaultMapPublic ? R.string.send_google_new_public_map
        : R.string.send_google_new_unlisted_map);

    existingMapRadioButton = (RadioButton) view.findViewById(
        R.id.choose_upload_service_existing_map);

    updateMapsOption();
    if (PreferencesUtils.getBoolean(activity, R.string.pick_existing_map_key,
        PreferencesUtils.PICK_EXISTING_MAP_DEFAULT)) {
      existingMapRadioButton.setChecked(true);
    } else {
      newMapRadioButton.setChecked(true);
    }

    return new AlertDialog.Builder(activity).setNegativeButton(R.string.generic_cancel, null)
        .setPositiveButton(R.string.send_google_send_now, new DialogInterface.OnClickListener() {
            @Override
          public void onClick(DialogInterface dialog, int which) {
            PreferencesUtils.setBoolean(
                activity, R.string.pick_existing_map_key, existingMapRadioButton.isChecked());
            PreferencesUtils.setBoolean(
                activity, R.string.send_to_maps_key, mapsCheckBox.isChecked());
            PreferencesUtils.setBoolean(activity, R.string.send_to_fusion_tables_key,
                fusionTablesCheckBox.isChecked());
            PreferencesUtils.setBoolean(
                activity, R.string.send_to_docs_key, docsCheckBox.isChecked());
            if (mapsCheckBox.isChecked() || fusionTablesCheckBox.isChecked()
                || docsCheckBox.isChecked()) {
              startNextActivity();
            } else {
              Toast.makeText(
                  activity, R.string.send_google_no_service_selected, Toast.LENGTH_LONG)
                  .show();
            }
          }
        })
        .setTitle(R.string.send_google_title)
        .setView(view)
        .create();
  }

  /**
   * Updates map option.
   */
  private void updateMapsOption() {
    mapsOptionTableRow.setVisibility(mapsCheckBox.isChecked() ? View.VISIBLE : View.GONE);
  }

  /**
   * Starts the next activity, {@link AccountChooserActivity}.
   */
  private void startNextActivity() {
    sendRequest.setSendMaps(mapsCheckBox.isChecked());
    sendRequest.setSendFusionTables(fusionTablesCheckBox.isChecked());
    sendRequest.setSendDocs(docsCheckBox.isChecked());
    sendRequest.setNewMap(!existingMapRadioButton.isChecked());
    sendStats();
    Intent intent = IntentUtils.newIntent(activity, AccountChooserActivity.class)
        .putExtra(SendRequest.SEND_REQUEST_KEY, sendRequest);
    startActivity(intent);
  }

  /**
   * Sends stats to Google Analytics.
   */
  private void sendStats() {
    if (sendRequest.isSendMaps()) {
      AnalyticsUtils.sendPageViews(activity, "/send/maps");
    }
    if (sendRequest.isSendFusionTables()) {
      AnalyticsUtils.sendPageViews(activity, "/send/fusion_tables");
    }
    if (sendRequest.isSendDocs()) {
      AnalyticsUtils.sendPageViews(activity, "/send/docs");
    }
  }
}