[glide] New theme chooser has selections

[Robert Carr <racarr src gnome org>]

commit fde68fe73e09c95e13a194c911a6f1275ed7d5e6
Author: Robert Carr <racarr Valentine localdomain>
Date:   Sat Jun 5 18:21:39 2010 -0400

    New theme chooser has selections

 libglide/glide-theme-chooser-priv.h       |    2 +
 libglide/glide-theme-chooser.c            |   27 ++++++++++++
 libglide/glide-theme-preview-actor-priv.h |    3 +
 libglide/glide-theme-preview-actor.c      |   64 ++++++++++++++++++++++++++++-
 libglide/glide-theme-preview-actor.h      |    3 +
 5 files changed, 97 insertions(+), 2 deletions(-)
---
diff --git a/libglide/glide-theme-chooser-priv.h b/libglide/glide-theme-chooser-priv.h
index 3b2623e..b847386 100644
--- a/libglide/glide-theme-chooser-priv.h
+++ b/libglide/glide-theme-chooser-priv.h
@@ -35,6 +35,8 @@ struct _GlideThemeChooserPrivate
   ClutterLayoutManager *layout;
 
   GlideTheme *theme;
+
+  ClutterActor *selection;
 };
 
 G_END_DECLS
diff --git a/libglide/glide-theme-chooser.c b/libglide/glide-theme-chooser.c
index 8ea833e..6191780 100644
--- a/libglide/glide-theme-chooser.c
+++ b/libglide/glide-theme-chooser.c
@@ -92,6 +92,29 @@ glide_theme_chooser_set_property (GObject *object,
     }
 }
 
+static gboolean
+glide_theme_chooser_stage_button_press (ClutterActor *actor,
+					ClutterButtonEvent *bev,
+					gpointer user_data)
+{
+  GlideThemeChooser *chooser = (GlideThemeChooser *)user_data;
+  ClutterActor *clicked;
+
+  if (chooser->priv->selection)
+    glide_theme_preview_actor_set_selected (GLIDE_THEME_PREVIEW_ACTOR (chooser->priv->selection),
+					    FALSE);
+  
+  clicked = clutter_stage_get_actor_at_pos (CLUTTER_STAGE (actor), CLUTTER_PICK_REACTIVE,
+				  bev->x, bev->y);
+  if (!clicked)
+    return;
+
+  chooser->priv->selection = clicked;
+  
+  glide_theme_preview_actor_set_selected (GLIDE_THEME_PREVIEW_ACTOR (chooser->priv->selection),
+					  TRUE);
+}
+
 static ClutterLayoutManager *
 glide_theme_chooser_make_layout (GlideThemeChooser *chooser)
 {
@@ -191,6 +214,10 @@ glide_theme_chooser_setup_stage (GlideThemeChooser *chooser)
   
   clutter_actor_show_all (stage);
   
+  g_signal_connect (stage, "button-press-event",
+		    G_CALLBACK (glide_theme_chooser_stage_button_press),
+		    chooser);
+  
   chooser->priv->stage = stage;
   
   glide_theme_chooser_populate_stage (chooser);
diff --git a/libglide/glide-theme-preview-actor-priv.h b/libglide/glide-theme-preview-actor-priv.h
index 56f7177..f44d6f3 100644
--- a/libglide/glide-theme-preview-actor-priv.h
+++ b/libglide/glide-theme-preview-actor-priv.h
@@ -29,6 +29,9 @@ struct _GlideThemePreviewActorPrivate
   GlideTheme *theme;
   
   ClutterActor *preview_texture;
+  ClutterActor *border;
+
+  gboolean selected;
 };
 
 G_END_DECLS
diff --git a/libglide/glide-theme-preview-actor.c b/libglide/glide-theme-preview-actor.c
index 9a22080..516d4d6 100644
--- a/libglide/glide-theme-preview-actor.c
+++ b/libglide/glide-theme-preview-actor.c
@@ -35,7 +35,8 @@ G_DEFINE_TYPE(GlideThemePreviewActor, glide_theme_preview_actor, CLUTTER_TYPE_GR
 
 enum {
   PROP_0,
-  PROP_THEME
+  PROP_THEME,
+  PROP_SELECTED
 };
 
 static void
@@ -67,6 +68,9 @@ glide_theme_preview_actor_get_property (GObject *object,
     case PROP_THEME:
       g_value_set_object (value, preview->priv->theme);
       break;
+    case PROP_SELECTED:
+      g_value_set_boolean (value, preview->priv->selected);
+      break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
@@ -85,6 +89,9 @@ glide_theme_preview_actor_set_property (GObject *object,
     case PROP_THEME:
       glide_theme_preview_actor_set_theme (preview, (GlideTheme *)g_value_get_object (value));
       break;
+    case PROP_SELECTED:
+      glide_theme_preview_actor_set_selected (preview, g_value_get_boolean (value));
+      break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
@@ -92,6 +99,24 @@ glide_theme_preview_actor_set_property (GObject *object,
 }
 
 static void
+glide_theme_preview_actor_add_border (GlideThemePreviewActor *preview)
+{
+  ClutterActor *border = clutter_rectangle_new();
+  ClutterColor trans = {0x00,0x00,0x00,0x00};
+  ClutterColor grey = {0xdf,0xdf,0xdf,0xcc};
+  
+  clutter_rectangle_set_color (CLUTTER_RECTANGLE (border), &trans);
+  clutter_rectangle_set_border_color (CLUTTER_RECTANGLE (border), &grey);
+  
+  clutter_rectangle_set_border_width (CLUTTER_RECTANGLE (border), 2);
+  
+  clutter_actor_set_size (border, 100, 75);
+  clutter_actor_set_position (border, 0, 0);
+  
+  preview->priv->border = border;  
+}
+
+static void
 glide_theme_preview_actor_init (GlideThemePreviewActor *preview)
 {
   preview->priv = GLIDE_THEME_PREVIEW_ACTOR_GET_PRIVATE (preview);
@@ -100,6 +125,10 @@ glide_theme_preview_actor_init (GlideThemePreviewActor *preview)
   
   clutter_container_add_actor (CLUTTER_CONTAINER (preview), preview->priv->preview_texture);
   clutter_actor_set_position (preview->priv->preview_texture, 0, 0);
+
+  glide_theme_preview_actor_add_border (preview);
+  
+  clutter_actor_set_reactive (CLUTTER_ACTOR (preview), TRUE);
 }
 
 static void
@@ -119,8 +148,14 @@ glide_theme_preview_actor_class_init (GlideThemePreviewActorClass *klass)
 							"The theme we are previewing",
 							GLIDE_TYPE_THEME,
 							G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+  g_object_class_install_property (object_class,
+				   PROP_SELECTED,
+				   g_param_spec_boolean("selected",
+							"Selected",
+							"Whether the theme preview is selected",
+							FALSE,
+							G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
 
-  
   g_type_class_add_private (object_class, sizeof(GlideThemePreviewActorPrivate));
 }
 
@@ -145,3 +180,28 @@ glide_theme_preview_actor_get_theme (GlideThemePreviewActor *preview)
 {
   return preview->priv->theme;
 }
+
+
+gboolean
+glide_theme_preview_actor_get_selected (GlideThemePreviewActor *preview)
+{
+  return preview->priv->selected;
+}
+
+void
+glide_theme_preview_actor_set_selected (GlideThemePreviewActor *preview,
+					gboolean selected)
+{
+  preview->priv->selected = selected;
+  g_object_notify (G_OBJECT (preview), "selected");
+  
+  if (selected)
+    {
+      clutter_container_add_actor (CLUTTER_CONTAINER (preview), preview->priv->border);
+      clutter_actor_show (preview->priv->border);
+    }
+  else
+    {
+      clutter_container_remove_actor (CLUTTER_CONTAINER (preview), preview->priv->border);
+    }
+}
diff --git a/libglide/glide-theme-preview-actor.h b/libglide/glide-theme-preview-actor.h
index 251b73d..ea65749 100644
--- a/libglide/glide-theme-preview-actor.h
+++ b/libglide/glide-theme-preview-actor.h
@@ -56,6 +56,9 @@ ClutterActor *glide_theme_preview_actor_new (void);
 void glide_theme_preview_actor_set_theme (GlideThemePreviewActor *preview, GlideTheme *theme);
 GlideTheme *glide_theme_preview_actor_get_theme (GlideThemePreviewActor *preview);
 
+void glide_theme_preview_actor_set_selected (GlideThemePreviewActor *preview, gboolean selected);
+gboolean glide_theme_preview_actor_get_selected (GlideThemePreviewActor *preview);
+
 G_END_DECLS
 
 #endif