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Blame SOURCES/0001-Pull-all-changes-from-gtkcellrenderaccel-c-up-to-3-14-0.patch

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diff --git a/gtk/gtkcellrendereraccel.c b/gtk/gtkcellrendereraccel.c
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index 32f385e..8ea1d86 100644
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--- a/gtk/gtkcellrendereraccel.c
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+++ b/gtk/gtkcellrendereraccel.c
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@@ -35,16 +35,14 @@
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  * @Short_description: Renders a keyboard accelerator in a cell
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  * @Title: GtkCellRendererAccel
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  *
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- * #GtkCellRendererAccel displays a keyboard accelerator (i.e. a
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- * key combination like <keycombo><keycap>Control</keycap><keycap>a</keycap></keycombo>.
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- * If the cell renderer is editable, the accelerator can be changed by
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- * simply typing the new combination.
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+ * #GtkCellRendererAccel displays a keyboard accelerator (i.e. a key
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+ * combination like `Control + a`). If the cell renderer is editable,
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+ * the accelerator can be changed by simply typing the new combination.
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  *
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  * The #GtkCellRendererAccel cell renderer was added in GTK+ 2.10.
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  */
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-
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 static void gtk_cell_renderer_accel_get_property (GObject         *object,
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                                                   guint            param_id,
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                                                   GValue          *value,
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@@ -70,6 +68,9 @@ static gchar *convert_keysym_state_to_string     (GtkCellRendererAccel *accel,
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                                                   guint                 keysym,
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                                                   GdkModifierType       mask,
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                                                   guint                 keycode);
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+static GtkWidget *gtk_cell_editable_event_box_new (GtkCellRenderer          *cell,
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+                                                   GtkCellRendererAccelMode  mode,
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+                                                   const gchar              *path);
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 enum {
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   ACCEL_EDITED,
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@@ -78,42 +79,35 @@ enum {
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 };
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 enum {
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-  PROP_0,
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-  PROP_ACCEL_KEY,
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+  PROP_ACCEL_KEY = 1,
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   PROP_ACCEL_MODS,
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   PROP_KEYCODE,
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   PROP_ACCEL_MODE
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 };
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+static guint signals[LAST_SIGNAL] = { 0 };
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+
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 struct _GtkCellRendererAccelPrivate
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 {
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-  GtkWidget *edit_widget;
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-  GtkWidget *grab_widget;
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   GtkWidget *sizing_label;
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-  GdkDevice *grab_keyboard;
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-  GdkDevice *grab_pointer;
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-
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   GtkCellRendererAccelMode accel_mode;
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-
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   GdkModifierType accel_mods;
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-
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   guint accel_key;
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   guint keycode;
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-};
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-static guint signals[LAST_SIGNAL] = { 0 };
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+  GdkDevice *grab_keyboard;
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+  GdkDevice *grab_pointer;
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+};
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 G_DEFINE_TYPE (GtkCellRendererAccel, gtk_cell_renderer_accel, GTK_TYPE_CELL_RENDERER_TEXT)
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 static void
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 gtk_cell_renderer_accel_init (GtkCellRendererAccel *cell_accel)
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 {
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   gchar *text;
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-  cell_accel->priv = G_TYPE_INSTANCE_GET_PRIVATE (cell_accel,
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-                                                  GTK_TYPE_CELL_RENDERER_ACCEL,
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-                                                  GtkCellRendererAccelPrivate);
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+  cell_accel->priv = G_TYPE_INSTANCE_GET_PRIVATE (cell_accel, GTK_TYPE_CELL_RENDERER_ACCEL, GtkCellRendererAccelPrivate);
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   text = convert_keysym_state_to_string (cell_accel, 0, 0, 0);
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   g_object_set (cell_accel, "text", text, NULL);
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@@ -150,7 +144,7 @@ gtk_cell_renderer_accel_class_init (GtkCellRendererAccelClass *cell_accel_class)
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                                                       0,
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                                                       G_MAXINT,
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                                                       0,
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-                                                      GTK_PARAM_READWRITE));
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+                                                      GTK_PARAM_READWRITE));
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   /**
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    * GtkCellRendererAccel:accel-mods:
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@@ -166,7 +160,7 @@ gtk_cell_renderer_accel_class_init (GtkCellRendererAccelClass *cell_accel_class)
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                                                        P_("The modifier mask of the accelerator"),
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                                                        GDK_TYPE_MODIFIER_TYPE,
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                                                        0,
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-                                                       GTK_PARAM_READWRITE));
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+                                                       GTK_PARAM_READWRITE));
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   /**
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    * GtkCellRendererAccel:keycode:
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@@ -185,7 +179,7 @@ gtk_cell_renderer_accel_class_init (GtkCellRendererAccelClass *cell_accel_class)
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                                                       0,
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                                                       G_MAXINT,
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                                                       0,
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-                                                      GTK_PARAM_READWRITE));
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+                                                      GTK_PARAM_READWRITE));
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   /**
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    * GtkCellRendererAccel:accel-mode:
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@@ -204,7 +198,7 @@ gtk_cell_renderer_accel_class_init (GtkCellRendererAccelClass *cell_accel_class)
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                                                       P_("The type of accelerators"),
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                                                       GTK_TYPE_CELL_RENDERER_ACCEL_MODE,
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                                                       GTK_CELL_RENDERER_ACCEL_MODE_GTK,
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-                                                      GTK_PARAM_READWRITE));
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+                                                      GTK_PARAM_READWRITE));
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   /**
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    * GtkCellRendererAccel::accel-edited:
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@@ -307,10 +297,10 @@ convert_keysym_state_to_string (GtkCellRendererAccel *accel,
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 }
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 static void
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-gtk_cell_renderer_accel_get_property  (GObject    *object,
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-                                       guint       param_id,
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-                                       GValue     *value,
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-                                       GParamSpec *pspec)
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+gtk_cell_renderer_accel_get_property (GObject    *object,
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+                                      guint       param_id,
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+                                      GValue     *value,
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+                                      GParamSpec *pspec)
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 {
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   GtkCellRendererAccelPrivate *priv = GTK_CELL_RENDERER_ACCEL (object)->priv;
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@@ -338,10 +328,10 @@ gtk_cell_renderer_accel_get_property  (GObject    *object,
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 }
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 static void
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-gtk_cell_renderer_accel_set_property  (GObject      *object,
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-                                       guint         param_id,
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-                                       const GValue *value,
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-                                       GParamSpec   *pspec)
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+gtk_cell_renderer_accel_set_property (GObject      *object,
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+                                      guint         param_id,
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+                                      const GValue *value,
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+                                      GParamSpec   *pspec)
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 {
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   GtkCellRendererAccel *accel = GTK_CELL_RENDERER_ACCEL (object);
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   GtkCellRendererAccelPrivate *priv = accel->priv;
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@@ -357,6 +347,7 @@ gtk_cell_renderer_accel_set_property  (GObject      *object,
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           {
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             priv->accel_key = accel_key;
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             changed = TRUE;
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+            g_object_notify (object, "accel-key");
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           }
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       }
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       break;
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@@ -369,6 +360,7 @@ gtk_cell_renderer_accel_set_property  (GObject      *object,
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           {
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             priv->accel_mods = accel_mods;
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             changed = TRUE;
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+            g_object_notify (object, "accel-mods");
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           }
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       }
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       break;
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@@ -380,12 +372,17 @@ gtk_cell_renderer_accel_set_property  (GObject      *object,
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           {
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             priv->keycode = keycode;
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             changed = TRUE;
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+            g_object_notify (object, "keycode");
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           }
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       }
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       break;
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     case PROP_ACCEL_MODE:
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-      priv->accel_mode = g_value_get_enum (value);
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+      if (priv->accel_mode != g_value_get_enum (value))
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+        {
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+          priv->accel_mode = g_value_get_enum (value);
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+          g_object_notify (object, "accel-mode");
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+        }
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       break;
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     default:
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@@ -403,10 +402,10 @@ gtk_cell_renderer_accel_set_property  (GObject      *object,
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 }
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 static void
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-gtk_cell_renderer_accel_get_preferred_width (GtkCellRenderer    *cell,
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-                                             GtkWidget          *widget,
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-                                             gint               *minimum_size,
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-                                             gint               *natural_size)
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+gtk_cell_renderer_accel_get_preferred_width (GtkCellRenderer *cell,
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+                                             GtkWidget       *widget,
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+                                             gint            *minimum_size,
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+                                             gint            *natural_size)
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 {
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   GtkCellRendererAccelPrivate *priv = GTK_CELL_RENDERER_ACCEL (cell)->priv;
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@@ -427,16 +424,165 @@ gtk_cell_renderer_accel_get_preferred_width (GtkCellRenderer    *cell,
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     *natural_size = MAX (*natural_size, nat_req.width);
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 }
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-static gboolean
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-grab_key_callback (GtkWidget            *widget,
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-                   GdkEventKey          *event,
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-                   GtkCellRendererAccel *accel)
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+static GtkCellEditable *
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+gtk_cell_renderer_accel_start_editing (GtkCellRenderer      *cell,
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+                                       GdkEvent             *event,
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+                                       GtkWidget            *widget,
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+                                       const gchar          *path,
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+                                       const GdkRectangle   *background_area,
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+                                       const GdkRectangle   *cell_area,
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+                                       GtkCellRendererState  flags)
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+{
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+  GtkCellRendererAccelPrivate *priv;
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+  GtkCellRendererText *celltext;
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+  GtkCellRendererAccel *accel;
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+  GtkStyleContext *context;
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+  GdkRGBA color;
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+  GtkWidget *label;
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+  GtkWidget *eventbox;
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+  gboolean editable;
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+  GdkDevice *device, *keyboard, *pointer;
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+  guint32 timestamp;
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+  GdkWindow *window;
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+
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+  celltext = GTK_CELL_RENDERER_TEXT (cell);
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+  accel = GTK_CELL_RENDERER_ACCEL (cell);
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+  priv = accel->priv;
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+
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+  /* If the cell isn't editable we return NULL. */
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+  g_object_get (celltext, "editable", &editable, NULL);
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+  if (!editable)
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+    return NULL;
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+
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+  window = gtk_widget_get_window (gtk_widget_get_toplevel (widget));
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+
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+  if (event)
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+    device = gdk_event_get_device (event);
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+  else
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+    device = gtk_get_current_event_device ();
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+
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+  if (!device || !window)
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+    return NULL;
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+
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+  if (gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD)
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+    {
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+      keyboard = device;
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+      pointer = gdk_device_get_associated_device (device);
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+    }
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+  else
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+    {
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+      pointer = device;
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+      keyboard = gdk_device_get_associated_device (device);
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+    }
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+
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+  timestamp = gdk_event_get_time (event);
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+
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+  if (gdk_device_grab (keyboard, window,
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+                       GDK_OWNERSHIP_WINDOW, FALSE,
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+                       GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK,
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+                       NULL, timestamp) != GDK_GRAB_SUCCESS)
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+    return NULL;
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+
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+  if (gdk_device_grab (pointer, window,
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+                       GDK_OWNERSHIP_WINDOW, FALSE,
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+                       GDK_BUTTON_PRESS_MASK,
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+                       NULL, timestamp) != GDK_GRAB_SUCCESS)
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+    {
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+      gdk_device_ungrab (keyboard, timestamp);
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+      return NULL;
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+    }
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+
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+  priv->grab_keyboard = keyboard;
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+  priv->grab_pointer = pointer;
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+
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+  eventbox = gtk_cell_editable_event_box_new (cell, priv->accel_mode, path);
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+
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+  label = gtk_label_new (NULL);
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+  gtk_widget_set_halign (label, GTK_ALIGN_START);
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+  gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
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+
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+  context = gtk_widget_get_style_context (widget);
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+  gtk_style_context_get_background_color (context, GTK_STATE_FLAG_SELECTED, &color;;
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+  gtk_widget_override_background_color (eventbox, 0, &color;;
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+
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+  gtk_style_context_get_color (context, GTK_STATE_FLAG_SELECTED, &color;;
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+  gtk_widget_override_color (label, 0, &color;;
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+
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+  /* This label is displayed in a treeview cell displaying
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+   * an accelerator when the cell is clicked to change the
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+   * acelerator.
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+   */
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+  gtk_label_set_text (GTK_LABEL (label), _("New accelerator…"));
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+
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+  gtk_container_add (GTK_CONTAINER (eventbox), label);
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+
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+  gtk_widget_show_all (eventbox);
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+  gtk_grab_add (eventbox);
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+
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+  return GTK_CELL_EDITABLE (eventbox);
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+}
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+
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+static void
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+gtk_cell_renderer_accel_ungrab (GtkCellRendererAccel *accel)
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 {
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   GtkCellRendererAccelPrivate *priv = accel->priv;
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+
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+  if (priv->grab_keyboard)
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+    {
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+      gdk_device_ungrab (priv->grab_keyboard, GDK_CURRENT_TIME);
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+      gdk_device_ungrab (priv->grab_pointer, GDK_CURRENT_TIME);
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+      priv->grab_keyboard = NULL;
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+      priv->grab_pointer = NULL;
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+    }
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+}
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+
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+/* --------------------------------- */
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+
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+typedef struct _GtkCellEditableEventBox GtkCellEditableEventBox;
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+typedef         GtkEventBoxClass        GtkCellEditableEventBoxClass;
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+
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+struct _GtkCellEditableEventBox
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+{
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+  GtkEventBox box;
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+  gboolean editing_canceled;
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+  GtkCellRendererAccelMode accel_mode;
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+  gchar *path;
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+  GtkCellRenderer *cell;
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+};
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+
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+enum {
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+  PROP_EDITING_CANCELED = 1,
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+  PROP_MODE,
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+  PROP_PATH
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+};
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+
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+G_GNUC_INTERNAL GType       gtk_cell_editable_event_box_get_type (void);
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+static void gtk_cell_editable_event_box_cell_editable_init (GtkCellEditableIface *iface);
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+
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+G_DEFINE_TYPE_WITH_CODE (GtkCellEditableEventBox, gtk_cell_editable_event_box, GTK_TYPE_EVENT_BOX,
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+                         G_IMPLEMENT_INTERFACE (GTK_TYPE_CELL_EDITABLE, gtk_cell_editable_event_box_cell_editable_init))
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+
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+static void
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+gtk_cell_editable_event_box_start_editing (GtkCellEditable *cell_editable,
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+                                           GdkEvent        *event)
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+{
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+  /* do nothing, because we are pointless */
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+}
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+
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+static void
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+gtk_cell_editable_event_box_cell_editable_init (GtkCellEditableIface *iface)
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+{
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+  iface->start_editing = gtk_cell_editable_event_box_start_editing;
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+}
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+
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+static gboolean
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+gtk_cell_editable_event_box_key_press_event (GtkWidget   *widget,
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+                                             GdkEventKey *event)
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+{
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+  GtkCellEditableEventBox *box = (GtkCellEditableEventBox*)widget;
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   GdkModifierType accel_mods = 0;
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   guint accel_key;
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   guint keyval;
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-  gchar *path;
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   gboolean edited;
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   gboolean cleared;
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   GdkModifierType consumed_modifiers;
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@@ -479,7 +625,7 @@ grab_key_callback (GtkWidget            *widget,
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   /* Filter consumed modifiers 
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    */
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-  if (priv->accel_mode == GTK_CELL_RENDERER_ACCEL_MODE_GTK)
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+  if (box->accel_mode == GTK_CELL_RENDERER_ACCEL_MODE_GTK)
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     accel_mods &= ~consumed_modifiers;
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   /* Put shift back if it changed the case of the key, not otherwise.
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@@ -491,105 +637,51 @@ grab_key_callback (GtkWidget            *widget,
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     {
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       switch (keyval)
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 	{
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-	case GDK_KEY_Escape:
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-	  goto out; /* cancel */
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 	case GDK_KEY_BackSpace:
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-	  /* clear the accelerator on Backspace */
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 	  cleared = TRUE;
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+          /* fall thru */
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+	case GDK_KEY_Escape:
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 	  goto out;
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 	default:
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 	  break;
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 	}
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     }
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-  if (priv->accel_mode == GTK_CELL_RENDERER_ACCEL_MODE_GTK)
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+  if (box->accel_mode == GTK_CELL_RENDERER_ACCEL_MODE_GTK &&
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+      !gtk_accelerator_valid (accel_key, accel_mods))
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     {
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-      if (!gtk_accelerator_valid (accel_key, accel_mods))
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-        {
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-          gtk_widget_error_bell (widget);
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-
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-          return TRUE;
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-        }
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+      gtk_widget_error_bell (widget);
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+      return TRUE;
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     }
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   edited = TRUE;
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  out:
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-  gtk_device_grab_remove (priv->grab_widget, priv->grab_pointer);
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-  gdk_device_ungrab (priv->grab_keyboard, event->time);
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-  gdk_device_ungrab (priv->grab_pointer, event->time);
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-
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-  path = g_strdup (g_object_get_data (G_OBJECT (priv->edit_widget), "gtk-cell-renderer-text"));
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-
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-  gtk_cell_editable_editing_done (GTK_CELL_EDITABLE (priv->edit_widget));
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-  gtk_cell_editable_remove_widget (GTK_CELL_EDITABLE (priv->edit_widget));
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-  priv->edit_widget = NULL;
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-  priv->grab_widget = NULL;
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-  priv->grab_keyboard = NULL;
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-  priv->grab_pointer = NULL;
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+  gtk_grab_remove (widget);
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+  gtk_cell_renderer_accel_ungrab (GTK_CELL_RENDERER_ACCEL (box->cell));
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+  gtk_cell_editable_editing_done (GTK_CELL_EDITABLE (widget));
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+  gtk_cell_editable_remove_widget (GTK_CELL_EDITABLE (widget));
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   if (edited)
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-    g_signal_emit (accel, signals[ACCEL_EDITED], 0, path, 
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+    g_signal_emit (box->cell, signals[ACCEL_EDITED], 0, box->path,
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                    accel_key, accel_mods, event->hardware_keycode);
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   else if (cleared)
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-    g_signal_emit (accel, signals[ACCEL_CLEARED], 0, path);
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-
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-  g_free (path);
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+    g_signal_emit (box->cell, signals[ACCEL_CLEARED], 0, box->path);
0fe339
 
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   return TRUE;
0fe339
 }
0fe339
 
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 static void
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-ungrab_stuff (GtkWidget            *widget,
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-              GtkCellRendererAccel *accel)
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-{
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-  GtkCellRendererAccelPrivate *priv = accel->priv;
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-
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-  gtk_device_grab_remove (priv->grab_widget, priv->grab_pointer);
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-  gdk_device_ungrab (priv->grab_keyboard, GDK_CURRENT_TIME);
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-  gdk_device_ungrab (priv->grab_pointer, GDK_CURRENT_TIME);
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-
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-  priv->grab_keyboard = NULL;
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-  priv->grab_pointer = NULL;
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-
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-  g_signal_handlers_disconnect_by_func (priv->grab_widget,
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-                                        G_CALLBACK (grab_key_callback),
0fe339
-                                        accel);
0fe339
-}
0fe339
-
0fe339
-static void
0fe339
-_gtk_cell_editable_event_box_start_editing (GtkCellEditable *cell_editable,
0fe339
-                                            GdkEvent        *event)
0fe339
+gtk_cell_editable_event_box_unrealize (GtkWidget *widget)
0fe339
 {
0fe339
-  /* do nothing, because we are pointless */
0fe339
-}
0fe339
+  GtkCellEditableEventBox *box = (GtkCellEditableEventBox*)widget;
0fe339
 
0fe339
-static void
0fe339
-_gtk_cell_editable_event_box_cell_editable_init (GtkCellEditableIface *iface)
0fe339
-{
0fe339
-  iface->start_editing = _gtk_cell_editable_event_box_start_editing;
0fe339
+  gtk_grab_remove (widget);
0fe339
+  gtk_cell_renderer_accel_ungrab (GTK_CELL_RENDERER_ACCEL (box->cell));
0fe339
+  
0fe339
+  GTK_WIDGET_CLASS (gtk_cell_editable_event_box_parent_class)->unrealize (widget); 
0fe339
 }
0fe339
 
0fe339
-typedef struct _GtkCellEditableEventBox GtkCellEditableEventBox;
0fe339
-typedef         GtkEventBoxClass        GtkCellEditableEventBoxClass;
0fe339
-
0fe339
-struct _GtkCellEditableEventBox
0fe339
-{
0fe339
-  GtkEventBox box;
0fe339
-  gboolean editing_canceled;
0fe339
-};
0fe339
-
0fe339
-GType _gtk_cell_editable_event_box_get_type (void);
0fe339
-
0fe339
-G_DEFINE_TYPE_WITH_CODE (GtkCellEditableEventBox, _gtk_cell_editable_event_box, GTK_TYPE_EVENT_BOX, { \
0fe339
-    G_IMPLEMENT_INTERFACE (GTK_TYPE_CELL_EDITABLE, _gtk_cell_editable_event_box_cell_editable_init)   \
0fe339
-      })
0fe339
-
0fe339
-enum {
0fe339
-  PROP_ZERO,
0fe339
-  PROP_EDITING_CANCELED
0fe339
-};
0fe339
-
0fe339
 static void
0fe339
 gtk_cell_editable_event_box_set_property (GObject      *object,
0fe339
                                           guint         prop_id,
0fe339
@@ -603,6 +695,12 @@ gtk_cell_editable_event_box_set_property (GObject      *object,
0fe339
     case PROP_EDITING_CANCELED:
0fe339
       box->editing_canceled = g_value_get_boolean (value);
0fe339
       break;
0fe339
+    case PROP_MODE:
0fe339
+      box->accel_mode = g_value_get_enum (value);
0fe339
+      break;
0fe339
+    case PROP_PATH:
0fe339
+      box->path = g_value_dup_string (value);
0fe339
+      break;
0fe339
     default:
0fe339
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
0fe339
       break;
0fe339
@@ -622,6 +720,12 @@ gtk_cell_editable_event_box_get_property (GObject    *object,
0fe339
     case PROP_EDITING_CANCELED:
0fe339
       g_value_set_boolean (value, box->editing_canceled);
0fe339
       break;
0fe339
+    case PROP_MODE:
0fe339
+      g_value_set_enum (value, box->accel_mode);
0fe339
+      break;
0fe339
+    case PROP_PATH:
0fe339
+      g_value_set_string (value, box->path);
0fe339
+      break;
0fe339
     default:
0fe339
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
0fe339
       break;
0fe339
@@ -629,134 +733,61 @@ gtk_cell_editable_event_box_get_property (GObject    *object,
0fe339
 }
0fe339
 
0fe339
 static void
0fe339
-_gtk_cell_editable_event_box_class_init (GtkCellEditableEventBoxClass *class)
0fe339
+gtk_cell_editable_event_box_finalize (GObject *object)
0fe339
 {
0fe339
-  GObjectClass *gobject_class = G_OBJECT_CLASS (class);
0fe339
+  GtkCellEditableEventBox *box = (GtkCellEditableEventBox*)object;
0fe339
 
0fe339
-  gobject_class->set_property = gtk_cell_editable_event_box_set_property;
0fe339
-  gobject_class->get_property = gtk_cell_editable_event_box_get_property;
0fe339
+  g_free (box->path);
0fe339
 
0fe339
-  g_object_class_override_property (gobject_class,
0fe339
-                                    PROP_EDITING_CANCELED,
0fe339
-                                    "editing-canceled");
0fe339
+  G_OBJECT_CLASS (gtk_cell_editable_event_box_parent_class)->finalize (object);
0fe339
 }
0fe339
 
0fe339
 static void
0fe339
-_gtk_cell_editable_event_box_init (GtkCellEditableEventBox *box)
0fe339
-{
0fe339
-}
0fe339
-
0fe339
-static GtkCellEditable *
0fe339
-gtk_cell_renderer_accel_start_editing (GtkCellRenderer      *cell,
0fe339
-                                       GdkEvent             *event,
0fe339
-                                       GtkWidget            *widget,
0fe339
-                                       const gchar          *path,
0fe339
-                                       const GdkRectangle   *background_area,
0fe339
-                                       const GdkRectangle   *cell_area,
0fe339
-                                       GtkCellRendererState  flags)
0fe339
+gtk_cell_editable_event_box_class_init (GtkCellEditableEventBoxClass *class)
0fe339
 {
0fe339
-  GtkCellRendererAccelPrivate *priv;
0fe339
-  GtkCellRendererText *celltext;
0fe339
-  GtkCellRendererAccel *accel;
0fe339
-  GtkStyleContext *context;
0fe339
-  GdkRGBA color;
0fe339
-  GtkWidget *label;
0fe339
-  GtkWidget *eventbox;
0fe339
-  GdkDevice *device, *keyb, *pointer;
0fe339
-  GdkWindow *window;
0fe339
-  gboolean editable;
0fe339
-  guint32 time;
0fe339
-
0fe339
-  celltext = GTK_CELL_RENDERER_TEXT (cell);
0fe339
-  accel = GTK_CELL_RENDERER_ACCEL (cell);
0fe339
-  priv = accel->priv;
0fe339
-
0fe339
-  /* If the cell isn't editable we return NULL. */
0fe339
-  g_object_get (celltext, "editable", &editable, NULL);
0fe339
-  if (editable == FALSE)
0fe339
-    return NULL;
0fe339
-
0fe339
-  window = gtk_widget_get_window (widget);
0fe339
-  context = gtk_widget_get_style_context (widget);
0fe339
-
0fe339
-  g_return_val_if_fail (window != NULL, NULL);
0fe339
-
0fe339
-  if (event)
0fe339
-    device = gdk_event_get_device (event);
0fe339
-  else
0fe339
-    device = gtk_get_current_event_device ();
0fe339
-
0fe339
-  if (!device)
0fe339
-    return NULL;
0fe339
-
0fe339
-  if (gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD)
0fe339
-    {
0fe339
-      keyb = device;
0fe339
-      pointer = gdk_device_get_associated_device (device);
0fe339
-    }
0fe339
-  else
0fe339
-    {
0fe339
-      pointer = device;
0fe339
-      keyb = gdk_device_get_associated_device (device);
0fe339
-    }
0fe339
-
0fe339
-  time = gdk_event_get_time (event);
0fe339
-
0fe339
-  if (gdk_device_grab (keyb, window,
0fe339
-                       GDK_OWNERSHIP_WINDOW, FALSE,
0fe339
-                       GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK,
0fe339
-                       NULL, time) != GDK_GRAB_SUCCESS)
0fe339
-    return NULL;
0fe339
-
0fe339
-  if (gdk_device_grab (pointer, window,
0fe339
-                       GDK_OWNERSHIP_WINDOW, FALSE,
0fe339
-                       GDK_BUTTON_PRESS_MASK,
0fe339
-                       NULL, time) != GDK_GRAB_SUCCESS)
0fe339
-    {
0fe339
-      gdk_device_ungrab (keyb, time);
0fe339
-      return NULL;
0fe339
-    }
0fe339
+  GObjectClass *object_class = G_OBJECT_CLASS (class);
0fe339
+  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
0fe339
 
0fe339
-  priv->grab_keyboard = keyb;
0fe339
-  priv->grab_pointer = pointer;
0fe339
-  priv->grab_widget = widget;
0fe339
+  object_class->finalize = gtk_cell_editable_event_box_finalize;
0fe339
+  object_class->set_property = gtk_cell_editable_event_box_set_property;
0fe339
+  object_class->get_property = gtk_cell_editable_event_box_get_property;
0fe339
 
0fe339
-  g_signal_connect (G_OBJECT (widget), "key-press-event",
0fe339
-                    G_CALLBACK (grab_key_callback),
0fe339
-                    accel);
0fe339
+  widget_class->key_press_event = gtk_cell_editable_event_box_key_press_event;
0fe339
+  widget_class->unrealize = gtk_cell_editable_event_box_unrealize;
0fe339
 
0fe339
-  eventbox = g_object_new (_gtk_cell_editable_event_box_get_type (), NULL);
0fe339
-  priv->edit_widget = eventbox;
0fe339
-  g_object_add_weak_pointer (G_OBJECT (priv->edit_widget),
0fe339
-                             (gpointer) &priv->edit_widget);
0fe339
-  
0fe339
-  label = gtk_label_new (NULL);
0fe339
-  gtk_widget_set_halign (label, GTK_ALIGN_START);
0fe339
-  gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
0fe339
+  g_object_class_override_property (object_class,
0fe339
+                                    PROP_EDITING_CANCELED,
0fe339
+                                    "editing-canceled");
0fe339
 
0fe339
-  gtk_style_context_get_background_color (context, GTK_STATE_FLAG_SELECTED, &color;;
0fe339
-  gtk_widget_override_background_color (eventbox, 0, &color;;
0fe339
+  g_object_class_install_property (object_class, PROP_MODE,
0fe339
+      g_param_spec_enum ("accel-mode", NULL, NULL,
0fe339
+                         GTK_TYPE_CELL_RENDERER_ACCEL_MODE,
0fe339
+                         GTK_CELL_RENDERER_ACCEL_MODE_GTK,
0fe339
+                         GTK_PARAM_READWRITE));
0fe339
 
0fe339
-  gtk_style_context_get_color (context, GTK_STATE_FLAG_SELECTED, &color;;
0fe339
-  gtk_widget_override_color (label, 0, &color;;
0fe339
+  g_object_class_install_property (object_class, PROP_PATH,
0fe339
+      g_param_spec_string ("path", NULL, NULL,
0fe339
+                           NULL, GTK_PARAM_READWRITE));
0fe339
+}
0fe339
 
0fe339
-  /* This label is displayed in a treeview cell displaying
0fe339
-   * an accelerator when the cell is clicked to change the 
0fe339
-   * acelerator.
0fe339
-   */
0fe339
-  gtk_label_set_text (GTK_LABEL (label), _("New accelerator…"));
0fe339
+static void
0fe339
+gtk_cell_editable_event_box_init (GtkCellEditableEventBox *box)
0fe339
+{
0fe339
+  gtk_widget_set_can_focus (GTK_WIDGET (box), TRUE);
0fe339
+}
0fe339
 
0fe339
-  gtk_container_add (GTK_CONTAINER (eventbox), label);
0fe339
-  
0fe339
-  g_object_set_data_full (G_OBJECT (priv->edit_widget), "gtk-cell-renderer-text",
0fe339
-                          g_strdup (path), g_free);
0fe339
-  
0fe339
-  gtk_widget_show_all (priv->edit_widget);
0fe339
+static GtkWidget *
0fe339
+gtk_cell_editable_event_box_new (GtkCellRenderer          *cell,
0fe339
+                                 GtkCellRendererAccelMode  mode,
0fe339
+                                 const gchar              *path)
0fe339
+{
0fe339
+  GtkCellEditableEventBox *box;
0fe339
 
0fe339
-  gtk_device_grab_add (priv->grab_widget, pointer, TRUE);
0fe339
+  box = g_object_new (gtk_cell_editable_event_box_get_type (),
0fe339
+                      "accel-mode", mode,
0fe339
+                      "path", path,
0fe339
+                      NULL);
0fe339
+  box->cell = cell;
0fe339
 
0fe339
-  g_signal_connect (priv->edit_widget, "unrealize",
0fe339
-                    G_CALLBACK (ungrab_stuff), accel);
0fe339
-  
0fe339
-  return GTK_CELL_EDITABLE (priv->edit_widget);
0fe339
+  return GTK_WIDGET (box);
0fe339
 }