~cszikszoy/docky/mmv3

//  

//  Copyright (C) 2009 Robert Dyer

// 

//  This program 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.

// 

//  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 General Public License for more details.

// 

//  You should have received a copy of the GNU General Public License

//  along with this program.  If not, see <http://www.gnu.org/licenses/>.

// 

 

using System;

using System.Collections.Generic;

using System.Collections.ObjectModel;

using System.IO;

using System.Linq;

using System.Text;

 

using Mono.Unix;

using Gtk;

 

using Docky.CairoHelper;

using Docky.Items;

using Docky.Menus;

using Docky.Services;

 

namespace Clock

{

        public class ClockThemeSelector : Gtk.Dialog

        {

                TreeStore labelTreeStore = new TreeStore (typeof (string));

                TreeView labelTreeView = new TreeView ();

                

                ClockDockItem DockItem { get; set; }

                

                public ClockThemeSelector (ClockDockItem dockItem)

                {

                        DockItem = dockItem;

                        Title = Catalog.GetString ("Themes");

                        

                        labelTreeView.Model = labelTreeStore;

                        labelTreeView.HeadersVisible = false;

                        labelTreeView.Selection.Changed += OnLabelSelectionChanged;

                        labelTreeView.AppendColumn (Catalog.GetString ("Theme"), new CellRendererText (), "text", 0);

                        

                        ScrolledWindow win = new ScrolledWindow ();

                        win.Add (labelTreeView);

                        win.SetSizeRequest (200, 300);

                        win.Show ();

                        VBox.PackEnd (win);

                        VBox.ShowAll ();

                        AddButton ("Close", ResponseType.Close);

 

                        UpdateThemeList ();

                }

                

                public void UpdateThemeList ()

                {

                        List<string> themes = new List<string> ();

                        

                        foreach (string path in DockItem.ThemeURIs)

                                if (Directory.Exists (path))

                                        foreach (DirectoryInfo p in new DirectoryInfo (path).GetDirectories ())

                                                themes.Add (p.Name);

                        

                        labelTreeStore.Clear ();

                        

                        themes.Sort ();

                        

                        int i = 0, selected = -1;

                        foreach (string p in themes.Distinct ()) {

                                if (p == DockItem.CurrentTheme)

                                        selected = i;

                                labelTreeStore.AppendValues (p);

                                i++;

                        }

                        

                        labelTreeView.Selection.SelectPath (new TreePath ("" + selected));

                        labelTreeView.ScrollToCell (new TreePath ("" + selected), null, false, 0, 0);

                }

                

                protected virtual void OnLabelSelectionChanged (object o, System.EventArgs args)

                {

                        TreeIter iter;

                        TreeModel model;

                        

                        if (((TreeSelection)o).GetSelected (out model, out iter))

                                DockItem.SetTheme ((string) model.GetValue (iter, 0));

                }

                

                protected override void OnResponse (ResponseType response_id)

                {

                        Destroy ();

                }

        }

}