/*
* Copyright 2013 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.Constants;
import com.google.android.apps.mytracks.util.AccountUtils;
import com.google.android.apps.mytracks.util.PreferencesUtils;
import com.google.android.maps.mytracks.R;
import android.accounts.Account;
import android.accounts.AccountManager;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.provider.ContactsContract;
import android.support.v4.app.FragmentActivity;
import android.support.v4.widget.SimpleCursorAdapter;
import android.view.View;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.FilterQueryProvider;
import android.widget.MultiAutoCompleteTextView;
import android.widget.Spinner;
import android.widget.Toast;
/**
* A DialogFragment to share a track.
*
* @author Jimmy Shih
*/
public class ShareTrackDialogFragment extends AbstractMyTracksDialogFragment {
/**
* Interface for caller of this dialog fragment.
*
* @author Jimmy Shih
*/
public interface ShareTrackCaller {
/**
* Called when share track is done.
*
* @param trackId the track id
* @param makePublic true to make the track public
* @param emails the emails to share the track with
* @param account the google drive account
*/
public void onShareTrackDone(long trackId, boolean makePublic, String emails, Account account);
}
public static final String SHARE_TRACK_DIALOG_TAG = "shareTrackDialog";
private static final String KEY_TRACK_ID = "trackId";
public static ShareTrackDialogFragment newInstance(long trackId) {
Bundle bundle = new Bundle();
bundle.putLong(KEY_TRACK_ID, trackId);
ShareTrackDialogFragment shareleTrackDialogFragment = new ShareTrackDialogFragment();
shareleTrackDialogFragment.setArguments(bundle);
return shareleTrackDialogFragment;
}
private ShareTrackCaller caller;
private Account[] accounts;
// UI elements
private CheckBox publicCheckBox;
private CheckBox inviteCheckBox;
private MultiAutoCompleteTextView multiAutoCompleteTextView;
private Spinner accountSpinner;
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
try {
caller = (ShareTrackCaller) activity;
} catch (ClassCastException e) {
throw new ClassCastException(
activity.toString() + " must implement " + ShareTrackCaller.class.getSimpleName());
}
}
@Override
protected Dialog createDialog() {
FragmentActivity fragmentActivity = getActivity();
accounts = AccountManager.get(fragmentActivity).getAccountsByType(Constants.ACCOUNT_TYPE);
if (accounts.length == 0) {
return new AlertDialog.Builder(fragmentActivity).setMessage(
R.string.send_google_no_account_message).setTitle(R.string.send_google_no_account_title)
.setPositiveButton(R.string.generic_ok, null).create();
}
// Get all the views
View view = fragmentActivity.getLayoutInflater().inflate(R.layout.share_track, null);
publicCheckBox = (CheckBox) view.findViewById(R.id.share_track_public);
inviteCheckBox = (CheckBox) view.findViewById(R.id.share_track_invite);
multiAutoCompleteTextView = (MultiAutoCompleteTextView) view.findViewById(
R.id.share_track_emails);
accountSpinner = (Spinner) view.findViewById(R.id.share_track_account);
// Setup publicCheckBox
publicCheckBox.setChecked(PreferencesUtils.getBoolean(
fragmentActivity, R.string.share_track_public_key,
PreferencesUtils.SHARE_TRACK_PUBLIC_DEFAULT));
// Setup inviteCheckBox
inviteCheckBox.setOnCheckedChangeListener(new OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
multiAutoCompleteTextView.setVisibility(isChecked ? View.VISIBLE : View.GONE);
}
});
inviteCheckBox.setChecked(PreferencesUtils.getBoolean(
fragmentActivity, R.string.share_track_invite_key,
PreferencesUtils.SHARE_TRACK_INVITE_DEFAULT));
// Setup multiAutoCompleteTextView
multiAutoCompleteTextView.setTokenizer(new MultiAutoCompleteTextView.CommaTokenizer());
SimpleCursorAdapter adapter = new SimpleCursorAdapter(fragmentActivity,
R.layout.add_emails_item, getAutoCompleteCursor(fragmentActivity, null), new String[] {
ContactsContract.Contacts.DISPLAY_NAME, ContactsContract.CommonDataKinds.Email.DATA },
new int[] { android.R.id.text1, android.R.id.text2 }, 0);
adapter.setCursorToStringConverter(new SimpleCursorAdapter.CursorToStringConverter() {
@Override
public CharSequence convertToString(Cursor cursor) {
int index = cursor.getColumnIndex(ContactsContract.CommonDataKinds.Email.DATA);
return cursor.getString(index).trim();
}
});
adapter.setFilterQueryProvider(new FilterQueryProvider() {
@Override
public Cursor runQuery(CharSequence constraint) {
return getAutoCompleteCursor(getActivity(), constraint);
}
});
multiAutoCompleteTextView.setAdapter(adapter);
// Setup accountSpinner
accountSpinner.setVisibility(accounts.length > 1 ? View.VISIBLE : View.GONE);
AccountUtils.setupAccountSpinner(fragmentActivity, accountSpinner, accounts);
return new AlertDialog.Builder(fragmentActivity).setNegativeButton(
R.string.generic_cancel, null)
.setPositiveButton(R.string.generic_ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
FragmentActivity context = getActivity();
if (!publicCheckBox.isChecked() && !inviteCheckBox.isChecked()) {
Toast.makeText(context, R.string.share_track_no_selection, Toast.LENGTH_LONG).show();
return;
}
String acl = multiAutoCompleteTextView.getText().toString().trim();
if (!publicCheckBox.isChecked() && acl.equals("")) {
Toast.makeText(context, R.string.share_track_no_emails, Toast.LENGTH_LONG).show();
return;
}
PreferencesUtils.setBoolean(
context, R.string.share_track_public_key, publicCheckBox.isChecked());
PreferencesUtils.setBoolean(
context, R.string.share_track_invite_key, inviteCheckBox.isChecked());
Account account = accounts.length > 1 ? accounts[accountSpinner
.getSelectedItemPosition()]
: accounts[0];
AccountUtils.updateShareTrackAccountPreference(context, account);
caller.onShareTrackDone(
getArguments().getLong(KEY_TRACK_ID), publicCheckBox.isChecked(), acl, account);
}
}).setTitle(R.string.share_track_title).setView(view).create();
}
/**
* Gets the auto complete cursor.
*
* @param constraint the constraint
*/
private Cursor getAutoCompleteCursor(FragmentActivity fragmentActivity, CharSequence constraint) {
String order = ContactsContract.Contacts.DISPLAY_NAME + " COLLATE LOCALIZED ASC";
String selection = ContactsContract.Contacts.IN_VISIBLE_GROUP + " = '1'";
if (constraint != null) {
selection += " AND (" + ContactsContract.Contacts.DISPLAY_NAME + " LIKE '%" + constraint
+ "%' OR " + ContactsContract.CommonDataKinds.Email.DATA + " LIKE '%" + constraint
+ "%' )";
}
String[] projection = new String[] { ContactsContract.Contacts._ID,
ContactsContract.Contacts.DISPLAY_NAME, ContactsContract.CommonDataKinds.Email.DATA };
Uri uri = ContactsContract.CommonDataKinds.Email.CONTENT_URI;
return fragmentActivity.getContentResolver().query(uri, projection, selection, null, order);
}
}