From 60560a030fda3c539ff9dc1563b9926414a193da Mon Sep 17 00:00:00 2001
From: Alessandro Ghedini <al3xbio@gmail.com>
Date: Sat, 21 Jan 2012 19:07:09 +0100
Subject: Imported Upstream version 0.4.0

---
 src/gui/themeList.vala | 74 ++++++++++++++++++++++++--------------------------
 1 file changed, 36 insertions(+), 38 deletions(-)

(limited to 'src/gui/themeList.vala')

diff --git a/src/gui/themeList.vala b/src/gui/themeList.vala
index 7eadcdb..62e0721 100644
--- a/src/gui/themeList.vala
+++ b/src/gui/themeList.vala
@@ -28,6 +28,12 @@ class ThemeList : Gtk.TreeView {
     /////////////////////////////////////////////////////////////////////
 
     private Gtk.TreeIter active { private get; private set; }
+    
+    /////////////////////////////////////////////////////////////////////
+    /// The positions in the data list store.
+    /////////////////////////////////////////////////////////////////////
+    
+    private enum DataPos {ICON, NAME}
 
     /////////////////////////////////////////////////////////////////////
     /// C'tor, constructs the Widget.
@@ -36,58 +42,50 @@ class ThemeList : Gtk.TreeView {
     public ThemeList() {
         GLib.Object();
         
-        var data = new Gtk.ListStore(2, typeof(bool),    // selected
-                                        typeof(string)); // description
-        base.set_model(data);
-        base.set_headers_visible(false);
-        base.set_rules_hint(true);
-        base.set_grid_lines(Gtk.TreeViewGridLines.NONE);
+        var data = new Gtk.ListStore(2, typeof(Gdk.Pixbuf), 
+                                        typeof(string));
+        this.set_model(data);
+        this.set_headers_visible(true);
+        this.set_grid_lines(Gtk.TreeViewGridLines.NONE);
+        this.set_fixed_height_mode(true);
         
         var main_column = new Gtk.TreeViewColumn();
-            var check_render = new Gtk.CellRendererToggle();
-                check_render.set_radio(true);
-                check_render.set_activatable(true);
-                main_column.pack_start(check_render, false);
-                
-                // switch the theme if the entry has been toggled
-                check_render.toggled.connect((r, path) => {
-                    Gtk.TreeIter toggled;
-                    data.get_iter(out toggled, new Gtk.TreePath.from_string(path));
-                    
-                    if (toggled != this.active) {
-                        Timeout.add(10, () => {
-                            int index = int.parse(path);
-                            Config.global.theme = Config.global.themes[index];
-                            Config.global.theme.load();
-                            Config.global.theme.load_images();
-                            return false;
-                        });
-                        
-                        data.set(this.active, 0, false); 
-                        data.set(toggled, 0, true);
-                        
-                        this.active = toggled;
-                    }
-                });
+            main_column.title = _("Themes");
+            main_column.set_sizing(Gtk.TreeViewColumnSizing.FIXED);
+            var icon_render = new Gtk.CellRendererPixbuf();
+                main_column.pack_start(icon_render, false);
         
             var theme_render = new Gtk.CellRendererText();
                 main_column.pack_start(theme_render, true);
         
-        base.append_column(main_column);
+        this.append_column(main_column);
+        
+        main_column.add_attribute(icon_render, "pixbuf", DataPos.ICON);
+        main_column.add_attribute(theme_render, "markup", DataPos.NAME);
         
-        main_column.add_attribute(check_render, "active", 0);
-        main_column.add_attribute(theme_render, "markup", 1);
+        this.get_selection().changed.connect(() => {
+            Gtk.TreeIter active;
+            if (this.get_selection().get_selected(null, out active)) {
+                Timeout.add(10, () => {
+                    int index = int.parse(data.get_path(active).to_string());
+                    Config.global.theme = Config.global.themes[index];
+                    Config.global.theme.load();
+                    Config.global.theme.load_images();
+                    return false;
+                });  
+            }
+        });
         
         // load all themes into the list
         var themes = Config.global.themes;
         foreach(var theme in themes) {
             Gtk.TreeIter current;
             data.append(out current);
-            data.set(current, 0, theme == Config.global.theme); 
-            data.set(current, 1, "<b>" + theme.name + "</b>\n" + theme.description
-                                 + "  <small> - " + _("by") + " " + theme.author + "</small>"); 
+            data.set(current, DataPos.ICON, theme.preview_icon.to_pixbuf()); 
+            data.set(current, DataPos.NAME, "<b>"+theme.name+"</b><small>  -  "+theme.description+"\n"
+                                           +"<i>"+_("By")+" "+theme.author+"</i></small>"); 
             if(theme == Config.global.theme)
-                this.active = current;
+                get_selection().select_iter(current);
         }  
     }
 }
-- 
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