X-Git-Url: http://git.maemo.org/git/?p=modest;a=blobdiff_plain;f=src%2Fwidgets%2Fmodest-combo-box.c;h=8956df873694b7cc0e4ebff278d393136c0a74c4;hp=3132d1a471a3e69c3fcf749397ef2afc9f9a5d97;hb=46a234c81bceecac16ac22ae3f281b79247d46f7;hpb=9ad90e9053e1e0cc87885f714f513061ac734632

diff --git a/src/widgets/modest-combo-box.c b/src/widgets/modest-combo-box.c
index 3132d1a..8956df8 100644
--- a/src/widgets/modest-combo-box.c
+++ b/src/widgets/modest-combo-box.c
@@ -27,7 +27,9 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-
+#include <gtk/gtkcelllayout.h>
+#include <gtk/gtkcellrenderertext.h>
+#include <gtk/gtkliststore.h>
 #include "modest-combo-box.h"
 
 /* 'private'/'protected' functions */
@@ -50,8 +52,8 @@ enum {
 
 typedef struct _ModestComboBoxPrivate ModestComboBoxPrivate;
 struct _ModestComboBoxPrivate {
-	/* my private members go here, eg. */
-	/* gboolean frobnicate_mode; */
+	GEqualFunc id_equal_func;
+	
 };
 #define MODEST_COMBO_BOX_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
                                               MODEST_TYPE_COMBO_BOX, \
@@ -79,7 +81,7 @@ modest_combo_box_get_type (void)
 			(GInstanceInitFunc) modest_combo_box_init,
 			NULL
 		};
-		my_type = g_type_register_static (G_TYPE_OBJECT,
+		my_type = g_type_register_static (GTK_TYPE_COMBO_BOX,
 		                                  "ModestComboBox",
 		                                  &my_info, 0);
 	}
@@ -123,11 +125,11 @@ modest_combo_box_finalize (GObject *obj)
 }
 
 static GtkTreeModel*
-get_model (const GSList *pairs)
+get_model (ModestPairList *pairs)
 {
 	GtkTreeIter iter;
 	GtkListStore *store;
-	const GSList *cursor;
+	GSList *cursor;
 	
 	store = gtk_list_store_new (2,
 				    G_TYPE_POINTER, /* the id */
@@ -147,55 +149,115 @@ get_model (const GSList *pairs)
 
 
 GtkWidget*
-modest_combo_box_new (const GSList *pairs)
+modest_combo_box_new (ModestPairList *pairs, GEqualFunc id_equal_func)
 {
 	GtkTreeModel *model;
 	GtkCellRenderer *renderer;
 	GObject *obj;
+	ModestComboBoxPrivate *priv;
 
+	g_return_val_if_fail (pairs,         NULL);
+	
 	obj  = G_OBJECT(g_object_new(MODEST_TYPE_COMBO_BOX, NULL));
-		
+	priv = MODEST_COMBO_BOX_GET_PRIVATE(obj);
+	
 	model = get_model (pairs);
-
 	if (model) {
 		gtk_combo_box_set_model (GTK_COMBO_BOX(obj), model);
 		g_object_unref (model);
 		gtk_cell_layout_clear (GTK_CELL_LAYOUT(obj));
 		
 		renderer = gtk_cell_renderer_text_new ();
+		g_object_set (G_OBJECT (renderer), "ellipsize", PANGO_ELLIPSIZE_END, NULL);
 		gtk_cell_layout_pack_start (GTK_CELL_LAYOUT(obj),
-					    renderer, FALSE);  
+					    renderer, TRUE);  
 		gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT(obj),
 						renderer, "text",
 						COLUMN_DISPLAY_NAME, NULL); 
 	}
+
+	gtk_combo_box_set_active (GTK_COMBO_BOX(obj), 0);
+
+	if (id_equal_func)
+		priv->id_equal_func = id_equal_func;
+	else
+		priv->id_equal_func = g_direct_equal; /* compare the ptr values */
 	
 	return GTK_WIDGET(obj);
 }
 
 
 
-gpointer
-modest_combo_box_get_active_id (ModestComboBox *self)
+static void
+get_active (ModestComboBox *self, GValue *val, gint column)
 {
 	GtkTreeIter iter;
-	gpointer retval;
-	
-	g_return_val_if_fail (self, NULL);
+	g_return_if_fail (self);
 
-	if (!gtk_combo_box_get_active_iter (GTK_COMBO_BOX(self), &iter))
-		retval = NULL; /* nothing found */
-	else {
+	if (gtk_combo_box_get_active_iter (GTK_COMBO_BOX(self), &iter)) {
 		GtkTreeModel *model;
-		GValue val;
 		
 		model = gtk_combo_box_get_model (GTK_COMBO_BOX(self));
+		gtk_tree_model_get_value (model, &iter, column, val);
+	}
+}
 
-		g_value_init (&val, G_TYPE_POINTER);
-		gtk_tree_model_get_value (model, &iter, COLUMN_ID, &val);
+gpointer
+modest_combo_box_get_active_id (ModestComboBox *self)
+{
+	GValue val = {0,};
+
+	g_return_val_if_fail (self, NULL);
+	
+	/* Do not unset the GValue */
+	get_active (self, &val, COLUMN_ID);
+
+	return g_value_get_pointer (&val);
+}
+
+
+void
+modest_combo_box_set_active_id (ModestComboBox *self, gpointer id)
+{
+	GtkTreeModel *model;
+	GtkTreeIter iter;
+	ModestComboBoxPrivate *priv;
+	gboolean found = FALSE;
+	
+	g_return_if_fail (self);
+
+	priv = MODEST_COMBO_BOX_GET_PRIVATE(self);
+	
+	model = gtk_combo_box_get_model (GTK_COMBO_BOX(self));
+	if (!gtk_tree_model_get_iter_first (model, &iter))
+		return; /* empty list */
+
+	do {
+		gpointer row_id;
+		gtk_tree_model_get (model, &iter, COLUMN_ID, &row_id, -1);
+		if ((priv->id_equal_func)(id, row_id)) {
+			gtk_combo_box_set_active_iter (GTK_COMBO_BOX(self), &iter);
+			found = TRUE;
+		}
+	} while (!found && gtk_tree_model_iter_next (model, &iter));
+
+	if (!found)
+		g_printerr ("modest: could not set the active id\n"); 
+}
+
+
+
+const gchar*
+modest_combo_box_get_active_display_name (ModestComboBox *self)
+{
+	const GValue val = {0,};
+	const gchar *retval;
+
+	g_return_val_if_fail (self, NULL);
+
+	/* Do not unset the GValue */
+	get_active (self, (GValue *)&val, COLUMN_DISPLAY_NAME);
+	retval = g_value_get_string (&val);
 
-		retval = g_value_get_pointer (&val);
-		g_value_unset (&val);
-	}
 	return retval;
 }