/*
* Copyright (C) 2009 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 org.odk.collect.android.R;
import org.odk.collect.android.application.Collect;
import org.odk.collect.android.provider.InstanceProviderAPI;
import org.odk.collect.android.provider.InstanceProviderAPI.InstanceColumns;
import android.app.AlertDialog;
import android.app.ListActivity;
import android.content.ContentUris;
import android.content.DialogInterface;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.widget.ListView;
import android.widget.SimpleCursorAdapter;
import android.widget.TextView;
/**
* Responsible for displaying all the valid instances in the instance directory.
*
* @author Yaw Anokwa (yanokwa@gmail.com)
* @author Carl Hartung (carlhartung@gmail.com)
*/
public class InstanceChooserList extends ListActivity {
private static boolean EXIT = true;
private static boolean DO_NOT_EXIT = false;
private AlertDialog mAlertDialog;
/*
* (non-Javadoc)
* @see android.app.Activity#onCreate(android.os.Bundle)
*/
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// must be at the beginning of any activity that can be called from an external intent
try {
Collect.createODKDirs();
} catch (RuntimeException e) {
createErrorDialog(e.getMessage(), EXIT);
return;
}
setContentView(R.layout.chooser_list_layout);
setTitle(getString(R.string.app_name) + " > " + getString(R.string.review_data));
TextView tv = (TextView) findViewById(R.id.status_text);
tv.setVisibility(View.GONE);
String selection = InstanceColumns.STATUS + " is not ?";
String[] selectionArgs = {InstanceProviderAPI.STATUS_SUBMITTED};
Cursor c = managedQuery(InstanceColumns.CONTENT_URI, null, selection, selectionArgs, InstanceColumns.STATUS + " desc");
String[] data = new String[] {
InstanceColumns.DISPLAY_NAME, InstanceColumns.DISPLAY_SUBTEXT
};
int[] view = new int[] {
R.id.text1, R.id.text2
};
// render total instance view
SimpleCursorAdapter instances =
new SimpleCursorAdapter(this, R.layout.two_item, c, data, view);
setListAdapter(instances);
}
/*
* (non-Javadoc)
* @see android.app.Activity#onActivityResult(int, int, android.content.Intent)
*/
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
super.onActivityResult(requestCode, resultCode, intent);
}
/*
* (non-Javadoc)
* @see android.app.ListActivity#onListItemClick(android.widget.ListView, android.view.View, int, long)
*
* Stores the path of selected instance in the parent class and finishes.
*/
@Override
protected void onListItemClick(ListView listView, View view, int position, long id) {
Cursor c = (Cursor) getListAdapter().getItem(position);
startManagingCursor(c);
Uri instanceUri =
ContentUris.withAppendedId(InstanceColumns.CONTENT_URI,
c.getLong(c.getColumnIndex(InstanceColumns._ID)));
String action = getIntent().getAction();
if (Intent.ACTION_PICK.equals(action)) {
// caller is waiting on a picked form
setResult(RESULT_OK, new Intent().setData(instanceUri));
} else {
// the form can be edited if it is incomplete or if, when it was
// marked as complete, it was determined that it could be edited
// later.
String status = c.getString(c.getColumnIndex(InstanceColumns.STATUS));
String strCanEditWhenComplete =
c.getString(c.getColumnIndex(InstanceColumns.CAN_EDIT_WHEN_COMPLETE));
boolean canEdit = status.equals(InstanceProviderAPI.STATUS_INCOMPLETE)
|| Boolean.parseBoolean(strCanEditWhenComplete);
if (!canEdit) {
createErrorDialog(getString(R.string.cannot_edit_completed_form),
DO_NOT_EXIT);
return;
}
// caller wants to view/edit a form, so launch formentryactivity
startActivity(new Intent(Intent.ACTION_EDIT, instanceUri));
}
finish();
}
private void createErrorDialog(String errorMsg, final boolean shouldExit) {
mAlertDialog = new AlertDialog.Builder(this).create();
mAlertDialog.setIcon(android.R.drawable.ic_dialog_info);
mAlertDialog.setMessage(errorMsg);
DialogInterface.OnClickListener errorListener = new DialogInterface.OnClickListener() {
/*
* (non-Javadoc)
* @see android.content.DialogInterface.OnClickListener#onClick(android.content.DialogInterface, int)
*/
@Override
public void onClick(DialogInterface dialog, int i) {
switch (i) {
case DialogInterface.BUTTON1:
if (shouldExit) {
finish();
}
break;
}
}
};
mAlertDialog.setCancelable(false);
mAlertDialog.setButton(getString(R.string.ok), errorListener);
mAlertDialog.show();
}
}