From 673987f1816a9c63712b5683f11e9cae75de2038 Mon Sep 17 00:00:00 2001
From: Cosimo Cecchi <cosimoc@gnome.org>
Date: Wed, 30 Jul 2008 18:50:40 +0200
Subject: [PATCH] First round at updating combo logic in the filter builder
 (not working).

---
 libmmanager-gtk/mm-gtk-filter-builder.c | 51 +++++++++++++++++++++++++++++++--
 1 file changed, 49 insertions(+), 2 deletions(-)

diff --git a/libmmanager-gtk/mm-gtk-filter-builder.c b/libmmanager-gtk/mm-gtk-filter-builder.c
index cf51a35..c27a28b 100644
--- a/libmmanager-gtk/mm-gtk-filter-builder.c
+++ b/libmmanager-gtk/mm-gtk-filter-builder.c
@@ -19,6 +19,9 @@
  */
  
 #include "mm-gtk-filter-builder.h"
+#include "mm-gtk-attribute-store.h"
+#include "libmmanager/mm-attribute-manager.h"
+#include "libmmanager/mm-attribute-base-manager.h"
 
 #include <gtk/gtk.h>
 #include <glib/gi18n.h>
@@ -30,6 +33,7 @@ G_DEFINE_TYPE (MMGtkFilterBuilder, mm_gtk_filter_builder, GTK_TYPE_VBOX);
 
 struct _MMGtkFilterBuilderDetails {
   GtkListStore *filter_store;
+  MMGtkAttributeStore *attribute_store;
   GtkWidget *filter_view;
 
   GtkWidget *cat_combo;
@@ -65,6 +69,13 @@ populate_logic_combo (GtkWidget *combo)
 }
 
 static void
+cat_combo_changed_cb (GtkComboBox *combo,
+                      MMGtkFilterBuilder *self)
+{
+
+}
+
+static void
 mm_gtk_filter_builder_init (MMGtkFilterBuilder *self)
 {
   MMGtkFilterBuilderDetails *details = self->details = 
@@ -75,6 +86,7 @@ mm_gtk_filter_builder_init (MMGtkFilterBuilder *self)
   GtkWidget *table;
   GtkWidget *w;
 
+  details->attribute_store = mm_gtk_attribute_store_new ();
   details->filter_store = gtk_list_store_new (3,
                                               G_TYPE_STRING,  /* attribute name */
                                               G_TYPE_STRING,  /* operator */
@@ -106,7 +118,9 @@ mm_gtk_filter_builder_init (MMGtkFilterBuilder *self)
   gtk_table_attach (GTK_TABLE (table), w,
                     0, 1, 0, 1,
                     0, 0, 0, 0);
-  details->cat_combo = gtk_combo_box_new ();
+  details->cat_combo = gtk_combo_box_new_text ();
+  g_signal_connect (details->cat_combo, "changed",
+                    G_CALLBACK (cat_combo_changed_cb), self);
   gtk_table_attach (GTK_TABLE (table), details->cat_combo,
                     1, 2, 0, 1,
                     0, 0, 0, 0);
@@ -115,6 +129,9 @@ mm_gtk_filter_builder_init (MMGtkFilterBuilder *self)
                     2, 3, 0, 1,
                     0, 0, 0, 0);
   details->attr_combo = gtk_combo_box_new ();
+  gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (details->attr_combo),
+                                 renderer,
+                                 "text", MM_GTK_ATTR_STORE_NAME_COL);
   gtk_table_attach (GTK_TABLE (table), details->attr_combo,
                     3, 4, 0, 1,
                     0, 0, 0, 0);
@@ -146,12 +163,42 @@ mm_gtk_filter_builder_init (MMGtkFilterBuilder *self)
 }
 
 static void
+populate_cat_combo (MMGtkFilterBuilder *self, MMApplicationType type)
+{
+  /* TODO: update this when we support more attr managers */
+  gtk_combo_box_append_text (GTK_COMBO_BOX (self->details->cat_combo),
+                             _("Base attributes"));
+  /* this should trigger population in the attr combo box */
+  gtk_combo_box_set_active (GTK_COMBO_BOX (self->details->cat_combo), 0);
+}
+
+static void
 populate_from_category (MMGtkFilterBuilder *self, MMCategory *cat)
 {
   MMApplication *app;
   MMApplicationType type;
+  MMAttributeManager *attr_manager;
+
+  /* TODO: we should take care in some way that applications may want to define
+   *       a custom AttributeManager. The API here in libmmanager-gtk is already
+   *       setup for that, but this needs an API addition in MMApplication.
+   */
+
+  g_return_if_fail (MM_GTK_IS_FILTER_BUILDER (self));
+  g_return_if_fail (MM_IS_CATEGORY (cat));
+
+  app = mm_category_get_application (cat);
+  g_object_get (app, "supported-type", &type, NULL);
+
+  attr_manager = mm_attribute_base_manager_get ();
+  /* TODO: when I will create Photo, Video and Music attribute managers,
+   *       here is the place for adding those custom attributes.
+   */
+  mm_gtk_attribute_store_add_from_attribute_manager (self->details->attribute_store,
+                                                     attr_manager);
+  g_object_unref (app);
 
-  
+  populate_cat_combo (self, type);
 }
 
 /* public methods */
-- 
2.11.4.GIT