[seahorse] ui: add icons and clear action to the filter entry

[Stefan Walter <stefw src gnome org>]

commit eee80ac605b06ec4885f32b214ee5d13767d631b
Author: Diego Escalante Urrelo <descalante igalia com>
Date:   Tue Mar 30 02:33:02 2010 -0500

    ui: add icons and clear action to the filter entry
    
    This patch adds the stock search and clear icons to the filter entry in the
    main window. It also implements the clear entry text action when clicking on
    the clear icon.
    
    Bug #614332

 src/seahorse-key-manager.c |   24 +++++++++++++++++++++++-
 1 files changed, 23 insertions(+), 1 deletions(-)
---
diff --git a/src/seahorse-key-manager.c b/src/seahorse-key-manager.c
index 49420a4..53d7d0b 100644
--- a/src/seahorse-key-manager.c
+++ b/src/seahorse-key-manager.c
@@ -380,6 +380,12 @@ on_first_timer (SeahorseKeyManager* self)
 	return FALSE;
 }
 
+static void
+on_clear_clicked (GtkEntry* entry, GtkEntryIconPosition icon_pos, GdkEvent* event, gpointer user_data)
+{
+	gtk_entry_set_text (entry, "");
+}
+
 static void 
 on_filter_changed (GtkEntry* entry, SeahorseKeyManager* self) 
 {
@@ -839,7 +845,6 @@ seahorse_key_manager_set_selected (SeahorseViewer* base, SeahorseObject* value)
 	g_object_notify (G_OBJECT (self), "selected");
 }
 
-
 static GObject* 
 seahorse_key_manager_constructor (GType type, guint n_props, GObjectConstructParam *props) 
 {
@@ -938,6 +943,23 @@ seahorse_key_manager_constructor (GType type, guint n_props, GObjectConstructPar
 			}
 		}
 	}
+
+	gtk_entry_set_icon_from_icon_name (self->pv->filter_entry,
+					   GTK_ENTRY_ICON_PRIMARY,
+					   GTK_STOCK_FIND);
+	gtk_entry_set_icon_from_icon_name (self->pv->filter_entry,
+					   GTK_ENTRY_ICON_SECONDARY,
+					   GTK_STOCK_CLEAR);
+
+	gtk_entry_set_icon_activatable (self->pv->filter_entry,
+					GTK_ENTRY_ICON_PRIMARY, FALSE);
+	gtk_entry_set_icon_activatable (self->pv->filter_entry,
+					GTK_ENTRY_ICON_SECONDARY, TRUE);
+
+	gtk_entry_set_width_chars (self->pv->filter_entry, 30);
+
+	g_signal_connect (self->pv->filter_entry, "icon-release",
+			  G_CALLBACK (on_clear_clicked), NULL);
 	
 	/* For the filtering */
 	g_signal_connect_object (GTK_EDITABLE (self->pv->filter_entry), "changed",