/*
* Copyright (C) 2011 University of Washington
*
* 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.odk.collect.android.activities;
import java.util.ArrayList;
import org.odk.collect.android.R;
import org.odk.collect.android.provider.FormsProviderAPI.FormsColumns;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.DialogInterface.OnCancelListener;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.os.Parcelable;
/**
* Allows the user to create desktop shortcuts to any form currently avaiable to Collect
*
* @author ctsims
* @author carlhartung (modified for ODK)
*/
public class AndroidShortcuts extends Activity {
private Uri[] mCommands;
private String[] mNames;
/*
* (non-Javadoc)
* @see android.app.Activity#onCreate(android.os.Bundle)
*/
@Override
public void onCreate(Bundle bundle) {
super.onCreate(bundle);
final Intent intent = getIntent();
final String action = intent.getAction();
// The Android needs to know what shortcuts are available, generate the list
if (Intent.ACTION_CREATE_SHORTCUT.equals(action)) {
buildMenuList();
}
}
/**
* Builds a list of shortcuts
*/
private void buildMenuList() {
ArrayList<String> names = new ArrayList<String>();
ArrayList<Uri> commands = new ArrayList<Uri>();
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle("Select ODK Shortcut");
Cursor c = getContentResolver().query(FormsColumns.CONTENT_URI, null, null, null, null);
startManagingCursor(c);
if (c.getCount() > 0) {
c.moveToPosition(-1);
while (c.moveToNext()) {
String formName = c.getString(c.getColumnIndex(FormsColumns.DISPLAY_NAME));
names.add(formName);
Uri uri =
Uri.withAppendedPath(FormsColumns.CONTENT_URI,
c.getString(c.getColumnIndex(FormsColumns._ID)));
commands.add(uri);
}
}
mNames = names.toArray(new String[0]);
mCommands = commands.toArray(new Uri[0]);
builder.setItems(this.mNames, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int item) {
returnShortcut(mNames[item], mCommands[item]);
}
});
builder.setOnCancelListener(new OnCancelListener() {
public void onCancel(DialogInterface dialog) {
AndroidShortcuts sc = AndroidShortcuts.this;
sc.setResult(RESULT_CANCELED);
sc.finish();
return;
}
});
AlertDialog alert = builder.create();
alert.show();
}
/**
* Returns the results to the calling intent.
*/
private void returnShortcut(String name, Uri command) {
Intent shortcutIntent = new Intent(Intent.ACTION_VIEW);
shortcutIntent.setData(command);
Intent intent = new Intent();
intent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);
intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, name);
Parcelable iconResource = Intent.ShortcutIconResource.fromContext(this, R.drawable.notes);
intent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, iconResource);
// Now, return the result to the launcher
setResult(RESULT_OK, intent);
finish();
return;
}
}