/**
 * Copyright (C) 2012 Iordan Iordanov
 * Copyright (C) 2009-2010 Michael A. MacDonald
 *
 * This 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 2 of the License, or
 * (at your option) any later version.
 * 
 * This software 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 this software; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
 * USA.
 */

package com.iiordanov.bVNC;

import android.app.ListActivity;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.Intent.ShortcutIconResource;
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 com.iiordanov.bVNC.*;
import com.iiordanov.freebVNC.*;
import com.iiordanov.aRDP.*;
import com.iiordanov.freeaRDP.*;
import com.iiordanov.aSPICE.*;
import com.iiordanov.freeaSPICE.*;

/**
 * @author Michael A. MacDonald
 *
 */
public class ConnectionListActivity extends ListActivity {
    
    Database database;

    @Override
    protected void onCreate(Bundle savedInstanceState){
        super.onCreate(savedInstanceState);
        
        database = new Database(this);
        
        if (isMasterPasswordEnabled()) {
            Utils.showFatalErrorMessage(this, getResources().getString(R.string.master_password_error_shortcuts_not_supported));
            return;
        }
        
        // Query for all people contacts using the Contacts.People convenience class.
        // Put a managed wrapper around the retrieved cursor so we don't have to worry about
        // requerying or closing it as the activity changes state.
        Cursor mCursor = database.getReadableDatabase().query(ConnectionBean.GEN_TABLE_NAME, new String[] {        
                ConnectionBean.GEN_FIELD__ID,
                ConnectionBean.GEN_FIELD_NICKNAME,
                ConnectionBean.GEN_FIELD_USERNAME,
                ConnectionBean.GEN_FIELD_ADDRESS,
                ConnectionBean.GEN_FIELD_PORT,
                ConnectionBean.GEN_FIELD_REPEATERID },
                ConnectionBean.GEN_FIELD_KEEPPASSWORD + " <> 0", null, null, null, ConnectionBean.GEN_FIELD_NICKNAME);
        startManagingCursor(mCursor);

        // Now create a new list adapter bound to the cursor. 
        // SimpleListAdapter is designed for binding to a Cursor.
        SimpleCursorAdapter adapter = new SimpleCursorAdapter(
                this, // Context.
                R.layout.connection_list, 
                mCursor,                                    // Pass in the cursor to bind to.
                new String[] {
                        ConnectionBean.GEN_FIELD_NICKNAME,
                        ConnectionBean.GEN_FIELD_ADDRESS,
                        ConnectionBean.GEN_FIELD_PORT,
                        ConnectionBean.GEN_FIELD_REPEATERID }, // Array of cursor columns to bind to.
                new int[] {
                    R.id.list_text_nickname,
                    R.id.list_text_address,
                    R.id.list_text_port,
                    R.id.list_text_repeater
                });                                 // Parallel array of which template objects to bind to those columns.

        // Bind to our new adapter.
        setListAdapter(adapter);
    }

    /* (non-Javadoc)
     * @see android.app.ListActivity#onListItemClick(android.widget.ListView, android.view.View, int, long)
     */
    @Override
    protected void onListItemClick(ListView l, View v, int position, long id) {
        ConnectionBean connection = new ConnectionBean(this);
        if (connection.Gen_read(database.getReadableDatabase(), id))
        {
            // create shortcut if requested
            String packageName = getPackageName();
            ShortcutIconResource icon = Intent.ShortcutIconResource.fromContext(this, R.drawable.icon);
            if (Utils.isRdp(packageName)) {
                icon = Intent.ShortcutIconResource.fromContext(this, R.drawable.icon_ardp);
            } else if (Utils.isSpice(packageName)) {
                icon = Intent.ShortcutIconResource.fromContext(this, R.drawable.icon_aspice);
            }
            
            Intent intent = new Intent();
            
            Intent launchIntent = new Intent(this,RemoteCanvasActivity.class);
            Uri.Builder builder = new Uri.Builder();
            builder.authority(Utils.getConnectionString(this) + ":" + connection.get_Id());
            builder.scheme(Utils.getConnectionScheme(this));
            launchIntent.setData(builder.build());
            
            intent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, launchIntent);
            intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, connection.getNickname());
            intent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, icon);

            setResult(RESULT_OK, intent);
        }
        else
            setResult(RESULT_CANCELED);
        
        finish();
    }

    /* (non-Javadoc)
     * @see android.app.Activity#onDestroy()
     */
    @Override
    protected void onDestroy() {
        if (database != null) {
            database.close();
        }
        super.onDestroy();
    }
    
    private boolean isMasterPasswordEnabled() {
        SharedPreferences sp = getSharedPreferences(Constants.generalSettingsTag, Context.MODE_PRIVATE);
        return sp.getBoolean(Constants.masterPasswordEnabledTag, false);
    }
}