/**
* Odoo, Open Source Management Solution
* Copyright (C) 2012-today Odoo SA (<http:www.odoo.com>)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version
*
* This program 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 Affero General Public License for more details
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http:www.gnu.org/licenses/>
*
* Created on 18/12/14 5:56 PM
*/
package com.odoo.core.support;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.AsyncTask;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AbsListView;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import com.odoo.core.utils.OControls;
import com.odoo.core.utils.OResource;
import com.odoo.core.utils.controls.ExpandableHeightGridView;
import com.odoo.R;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import odoo.OdooInstance;
public class OdooInstancesSelectorDialog implements AdapterView.OnItemClickListener {
private Context mContext;
private ExpandableHeightGridView mGrid;
private ArrayAdapter<OdooInstance> mAdapter;
private List<OdooInstance> instances = new ArrayList<OdooInstance>();
private AlertDialog dialog;
private AlertDialog.Builder builder;
private OnInstanceSelectListener mOnInstanceSelectListener = null;
private OUser mUser;
private List<ImageLoader> imageLoaderLists = new ArrayList<>();
public OdooInstancesSelectorDialog(Context context, OUser user) {
mContext = context;
mUser = user;
AbsListView.LayoutParams params = new AbsListView.LayoutParams(AbsListView.LayoutParams.MATCH_PARENT,
AbsListView.LayoutParams.WRAP_CONTENT);
mGrid = new ExpandableHeightGridView(mContext);
mGrid.setLayoutParams(params);
mAdapter = new ArrayAdapter<OdooInstance>(mContext, R.layout.base_instance_item, instances) {
@Override
public View getView(int position, View convertView, ViewGroup parent) {
if (convertView == null)
convertView = LayoutInflater.from(mContext).inflate(R.layout.base_instance_item, parent, false);
generateView(position, convertView, getItem(position));
return convertView;
}
};
int padd = OResource.dimen(mContext, R.dimen.activity_horizontal_margin);
mGrid.setPadding(padd, padd, padd, padd);
mGrid.setNumColumns(2);
mGrid.setAdapter(mAdapter);
mGrid.setOnItemClickListener(this);
}
public void setInstances(List<OdooInstance> items) {
instances.clear();
instances.addAll(items);
mAdapter.notifyDataSetChanged();
}
private void generateView(int position, View view, OdooInstance instance) {
OControls.setText(view, R.id.txvInstanceUrl, instance.getInstanceUrl());
OControls.setText(view, R.id.txvInstanceName, instance.getCompanyName());
String imageURL = instance.getInstanceUrl() + "/web/binary/company_logo?dbname=" + instance.getDatabaseName();
ImageLoader imageLoader = new ImageLoader(position, imageURL, R.id.imgInstance);
imageLoaderLists.add(imageLoader);
imageLoader.execute();
}
public void showDialog() {
if (dialog != null)
dialog.dismiss();
dialog = null;
builder = new AlertDialog.Builder(mContext);
builder.setTitle(R.string.label_select_instance);
builder.setView(mGrid);
builder.setCancelable(false);
builder.setNegativeButton(OResource.string(mContext, R.string.label_cancel),
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
if (mOnInstanceSelectListener != null) {
mOnInstanceSelectListener.canceledInstanceSelect();
}
}
});
dialog = builder.create();
dialog.show();
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
OdooInstance instance = mAdapter.getItem(position);
if (dialog != null)
dialog.dismiss();
if (mOnInstanceSelectListener != null) {
for (ImageLoader imageLoader : imageLoaderLists) {
imageLoader.cancel(true);
}
mOnInstanceSelectListener.instanceSelected(instance, mUser);
}
}
public void setOnInstanceSelectListener(OnInstanceSelectListener listener) {
mOnInstanceSelectListener = listener;
}
public interface OnInstanceSelectListener {
public void instanceSelected(OdooInstance instance, OUser user);
public void canceledInstanceSelect();
}
class ImageLoader extends AsyncTask<Void, Void, Void> {
String image_url = "";
int image_view = -1;
int view_pos = -1;
Bitmap bmp = null;
public ImageLoader(int pos, String url, int image_view) {
view_pos = pos;
this.image_view = image_view;
image_url = url;
}
@Override
protected Void doInBackground(Void... params) {
try {
URL url = new URL(image_url);
bmp = BitmapFactory.decodeStream(url.openConnection()
.getInputStream());
} catch (Exception e) {
}
return null;
}
@Override
protected void onPostExecute(Void result) {
super.onPostExecute(result);
if (bmp != null) {
View mView = mGrid.getChildAt(view_pos);
OControls.setImage(mView, image_view, bmp);
}
}
}
}