/*
* Copyright (c) 2013, Will Szumski
* Copyright (c) 2013, Doug Szumski
*
* This file is part of Cyclismo.
*
* Cyclismo 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.
*
* Cyclismo 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 Cyclismo. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* Copyright 2011 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 org.cowboycoders.cyclismo.io.file;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import org.cowboycoders.cyclismo.R;
import org.cowboycoders.cyclismo.io.file.TrackWriterFactory.TrackFileFormat;
import org.cowboycoders.cyclismo.util.DialogUtils;
import org.cowboycoders.cyclismo.util.IntentUtils;
import java.io.File;
/**
* An activity for saving tracks to the SD card. If saving a specific track,
* option to save it to a temp directory and play the track afterward.
*
* @author Rodrigo Damazio
*/
public class SaveActivity extends Activity {
public static final String EXTRA_TRACK_FILE_FORMAT = "track_file_format";
public static final String EXTRA_TRACK_ID = "track_id";
public static final String EXTRA_PLAY_TRACK = "play_track";
public static final String GOOGLE_EARTH_KML_MIME_TYPE = "application/vnd.google-earth.kml+xml";
public static final String GOOGLE_EARTH_PACKAGE = "com.google.earth";
public static final String GOOGLE_EARTH_MARKET_URL = "market://details?id="
+ GOOGLE_EARTH_PACKAGE;
private static final String
GOOGLE_EARTH_TOUR_FEATURE_ID = "com.google.earth.EXTRA.tour_feature_id";
private static final String GOOGLE_EARTH_CLASS = "com.google.earth.EarthActivity";
private static final int DIALOG_PROGRESS_ID = 0;
private static final int DIALOG_RESULT_ID = 1;
private TrackFileFormat trackFileFormat;
private long trackId;
private boolean playTrack;
private SaveAsyncTask saveAsyncTask;
private ProgressDialog progressDialog;
// result from the AsyncTask
private boolean success;
// message id from the AsyncTask
private int messageId;
// saved file path from the AsyncTask
private String savedPath;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Intent intent = getIntent();
trackFileFormat = intent.getParcelableExtra(EXTRA_TRACK_FILE_FORMAT);
trackId = intent.getLongExtra(EXTRA_TRACK_ID, -1L);
playTrack = intent.getBooleanExtra(EXTRA_PLAY_TRACK, false);
Object retained = getLastNonConfigurationInstance();
if (retained instanceof SaveAsyncTask) {
saveAsyncTask = (SaveAsyncTask) retained;
saveAsyncTask.setActivity(this);
} else {
saveAsyncTask = new SaveAsyncTask(this, trackFileFormat, trackId, playTrack);
saveAsyncTask.execute();
}
}
@Override
public Object onRetainNonConfigurationInstance() {
saveAsyncTask.setActivity(null);
return saveAsyncTask;
}
@Override
protected Dialog onCreateDialog(int id) {
switch (id) {
case DIALOG_PROGRESS_ID:
progressDialog = DialogUtils.createHorizontalProgressDialog(this,
R.string.external_storage_save_progress_message,
new DialogInterface.OnCancelListener() {
@Override
public void onCancel(DialogInterface dialog) {
saveAsyncTask.cancel(true);
finish();
}
});
return progressDialog;
case DIALOG_RESULT_ID:
AlertDialog.Builder builder = new AlertDialog.Builder(this)
.setCancelable(true)
.setIcon(success
? android.R.drawable.ic_dialog_info : android.R.drawable.ic_dialog_alert)
.setMessage(messageId)
.setOnCancelListener(new DialogInterface.OnCancelListener() {
@Override
public void onCancel(DialogInterface dialog) {
dialog.dismiss();
finish();
}
})
.setPositiveButton(R.string.generic_ok, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int arg1) {
dialog.dismiss();
finish();
}
})
.setTitle(success ? R.string.generic_success_title : R.string.generic_error_title);
if (success && trackId != -1L && !playTrack && savedPath != null) {
builder.setNegativeButton(
R.string.share_track_share_file, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Intent intent = IntentUtils.newShareFileIntent(
SaveActivity.this, trackId, savedPath, trackFileFormat);
startActivity(
Intent.createChooser(intent, getString(R.string.share_track_picker_title)));
finish();
}
});
}
return builder.create();
default:
return null;
}
}
/**
* Invokes when the associated AsyncTask completes.
*
* @param isSuccess true if the AsyncTask is successful
* @param aMessageId the id of the AsyncTask message
* @param aSavedPath the path of the saved file
*/
public void onAsyncTaskCompleted(boolean isSuccess, int aMessageId, String aSavedPath) {
this.success = isSuccess;
this.messageId = aMessageId;
this.savedPath = aSavedPath;
removeDialog(DIALOG_PROGRESS_ID);
if (success && playTrack && savedPath != null) {
Intent intent = new Intent()
.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_NEW_TASK)
.putExtra(GOOGLE_EARTH_TOUR_FEATURE_ID, KmlTrackWriter.TOUR_FEATURE_ID)
.setClassName(GOOGLE_EARTH_PACKAGE, GOOGLE_EARTH_CLASS)
.setDataAndType(Uri.fromFile(new File(savedPath)), GOOGLE_EARTH_KML_MIME_TYPE);
startActivity(intent);
finish();
} else {
showDialog(DIALOG_RESULT_ID);
}
}
/**
* Shows the progress dialog.
*/
public void showProgressDialog() {
showDialog(DIALOG_PROGRESS_ID);
}
/**
* Sets the progress dialog value.
*
* @param number the number of points saved
* @param max the maximum number of points
*/
public void setProgressDialogValue(int number, int max) {
if (progressDialog != null) {
progressDialog.setIndeterminate(false);
progressDialog.setMax(max);
progressDialog.setProgress(Math.min(number, max));
}
}
}