1 files changed, 29 insertions, 4 deletions

diff --git a/src/glibext/gbufferline.c b/src/glibext/gbufferline.c
index ff64604..ac838b8 100644
--- a/src/glibext/gbufferline.c
+++ b/src/glibext/gbufferline.c
@@ -29,6 +29,7 @@
 #include <gtk/gtk.h>    /* Récupération du langage par défaut ; FIXME ? */
 
 
+#include "chrysamarshal.h"
 #include "../common/extstr.h"
 #include "../gtkext/support.h"
 
@@ -108,6 +109,10 @@ struct _GBufferLineClass
     cairo_surface_t *entrypoint_img;        /* Image pour les entrées      */
     cairo_surface_t *bookmark_img;          /* Image pour les signets      */
 
+    /* Signaux */
+
+    void (* flip_flag) (GBufferLine *, BufferLineFlags, BufferLineFlags);
+
 };
 
 
@@ -445,19 +450,27 @@ static void g_buffer_line_class_init(GBufferLineClass *class)
     gchar *filename;                        /* Chemin d'accès à utiliser   */
 
     filename = find_pixmap_file("entrypoint.png");
-    /* assert(filename != NULL); */
+    assert(filename != NULL);
 
     class->entrypoint_img = cairo_image_surface_create_from_png(filename);
 
     g_free(filename);
 
     filename = find_pixmap_file("bookmark.png");
-    /* assert(filename != NULL); */
+    assert(filename != NULL);
 
     class->bookmark_img = cairo_image_surface_create_from_png(filename);
 
     g_free(filename);
 
+    g_signal_new("flip-flag",
+                 G_TYPE_BUFFER_LINE,
+                 G_SIGNAL_RUN_LAST,
+                 G_STRUCT_OFFSET(GBufferLineClass, flip_flag),
+                 NULL, NULL,
+                 g_cclosure_user_marshal_VOID__ENUM_ENUM,
+                 G_TYPE_NONE, 2, G_TYPE_UINT, G_TYPE_UINT);
+
 }
 
 
@@ -1172,7 +1185,13 @@ void g_buffer_line_start_merge_at(GBufferLine *line, BufferLineColumn start)
 
 void g_buffer_line_add_flag(GBufferLine *line, BufferLineFlags flag)
 {
-    line->flags |= flag;
+    if ((line->flags & flag) == 0)
+    {
+        g_signal_emit_by_name(line, "flip-flag", line->flags, flag);
+
+        line->flags |= flag;
+
+    }
 
 }
 
@@ -1211,7 +1230,13 @@ BufferLineFlags g_buffer_line_get_flags(const GBufferLine *line)
 
 void g_buffer_line_remove_flag(GBufferLine *line, BufferLineFlags flag)
 {
-    line->flags &= ~flag;
+    if ((line->flags & flag) != 0)
+    {
+        g_signal_emit_by_name(line, "flip-flag", line->flags, flag);
+
+        line->flags &= ~flag;
+
+    }
 
 }