[gtk/wip/ebassi/shortcut: 119/203] combobox: Port bindings to use shortcuts

[Emmanuele Bassi <ebassi src gnome org>]

commit fc526c264e0f88aef057f881370867c8a0aa1c43
Author: Benjamin Otte <otte redhat com>
Date:   Sun Aug 5 04:30:15 2018 +0200

    combobox: Port bindings to use shortcuts

 gtk/gtkcombobox.c | 123 +++++++++++++++++++++++++++++++-----------------------
 1 file changed, 71 insertions(+), 52 deletions(-)
---
diff --git a/gtk/gtkcombobox.c b/gtk/gtkcombobox.c
index e500a765f6..f8f777a73d 100644
--- a/gtk/gtkcombobox.c
+++ b/gtk/gtkcombobox.c
@@ -409,7 +409,6 @@ gtk_combo_box_class_init (GtkComboBoxClass *klass)
   GObjectClass *object_class;
   GtkContainerClass *container_class;
   GtkWidgetClass *widget_class;
-  GtkBindingSet *binding_set;
 
   container_class = (GtkContainerClass *)klass;
   container_class->forall = gtk_combo_box_forall;
@@ -560,57 +559,77 @@ gtk_combo_box_class_init (GtkComboBoxClass *klass)
                   G_TYPE_STRING, 1, G_TYPE_STRING);
 
   /* key bindings */
-  binding_set = gtk_binding_set_by_class (widget_class);
-
-  gtk_binding_entry_add_signal (binding_set, GDK_KEY_Down, GDK_MOD1_MASK,
-                                "popup", 0);
-  gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Down, GDK_MOD1_MASK,
-                                "popup", 0);
-
-  gtk_binding_entry_add_signal (binding_set, GDK_KEY_Up, GDK_MOD1_MASK,
-                                "popdown", 0);
-  gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Up, GDK_MOD1_MASK,
-                                "popdown", 0);
-  gtk_binding_entry_add_signal (binding_set, GDK_KEY_Escape, 0,
-                                "popdown", 0);
-
-  gtk_binding_entry_add_signal (binding_set, GDK_KEY_Up, 0,
-                                "move-active", 1,
-                                GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_UP);
-  gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Up, 0,
-                                "move-active", 1,
-                                GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_UP);
-  gtk_binding_entry_add_signal (binding_set, GDK_KEY_Page_Up, 0,
-                                "move-active", 1,
-                                GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_PAGE_UP);
-  gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Page_Up, 0,
-                                "move-active", 1,
-                                GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_PAGE_UP);
-  gtk_binding_entry_add_signal (binding_set, GDK_KEY_Home, 0,
-                                "move-active", 1,
-                                GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_START);
-  gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Home, 0,
-                                "move-active", 1,
-                                GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_START);
-
-  gtk_binding_entry_add_signal (binding_set, GDK_KEY_Down, 0,
-                                "move-active", 1,
-                                GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_DOWN);
-  gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Down, 0,
-                                "move-active", 1,
-                                GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_STEP_DOWN);
-  gtk_binding_entry_add_signal (binding_set, GDK_KEY_Page_Down, 0,
-                                "move-active", 1,
-                                GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_PAGE_DOWN);
-  gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_Page_Down, 0,
-                                "move-active", 1,
-                                GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_PAGE_DOWN);
-  gtk_binding_entry_add_signal (binding_set, GDK_KEY_End, 0,
-                                "move-active", 1,
-                                GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_END);
-  gtk_binding_entry_add_signal (binding_set, GDK_KEY_KP_End, 0,
-                                "move-active", 1,
-                                GTK_TYPE_SCROLL_TYPE, GTK_SCROLL_END);
+  gtk_widget_class_add_binding_signal (widget_class,
+                                       GDK_KEY_Down, GDK_MOD1_MASK,
+                                       "popup",
+                                       NULL);
+  gtk_widget_class_add_binding_signal (widget_class,
+                                       GDK_KEY_KP_Down, GDK_MOD1_MASK,
+                                       "popup",
+                                       NULL);
+
+  gtk_widget_class_add_binding_signal (widget_class,
+                                       GDK_KEY_Up, GDK_MOD1_MASK,
+                                       "popdown",
+                                       NULL);
+  gtk_widget_class_add_binding_signal (widget_class,
+                                       GDK_KEY_KP_Up, GDK_MOD1_MASK,
+                                       "popdown",
+                                       NULL);
+  gtk_widget_class_add_binding_signal (widget_class,
+                                       GDK_KEY_Escape, 0,
+                                       "popdown",
+                                       NULL);
+
+  gtk_widget_class_add_binding_signal (widget_class,
+                                       GDK_KEY_Up, 0,
+                                       "move-active",
+                                       "(i)", GTK_SCROLL_STEP_UP);
+  gtk_widget_class_add_binding_signal (widget_class,
+                                       GDK_KEY_KP_Up, 0,
+                                       "move-active",
+                                       "(i)", GTK_SCROLL_STEP_UP);
+  gtk_widget_class_add_binding_signal (widget_class,
+                                       GDK_KEY_Page_Up, 0,
+                                       "move-active",
+                                       "(i)", GTK_SCROLL_PAGE_UP);
+  gtk_widget_class_add_binding_signal (widget_class,
+                                       GDK_KEY_KP_Page_Up, 0,
+                                       "move-active",
+                                       "(i)", GTK_SCROLL_PAGE_UP);
+  gtk_widget_class_add_binding_signal (widget_class,
+                                       GDK_KEY_Home, 0,
+                                       "move-active",
+                                       "(i)", GTK_SCROLL_START);
+  gtk_widget_class_add_binding_signal (widget_class,
+                                      GDK_KEY_KP_Home, 0,
+                                       "move-active",
+                                       "(i)", GTK_SCROLL_START);
+
+  gtk_widget_class_add_binding_signal (widget_class,
+                                       GDK_KEY_Down, 0,
+                                       "move-active",
+                                       "(i)", GTK_SCROLL_STEP_DOWN);
+  gtk_widget_class_add_binding_signal (widget_class,
+                                       GDK_KEY_KP_Down, 0,
+                                       "move-active",
+                                       "(i)", GTK_SCROLL_STEP_DOWN);
+  gtk_widget_class_add_binding_signal (widget_class,
+                                       GDK_KEY_Page_Down, 0,
+                                       "move-active",
+                                       "(i)", GTK_SCROLL_PAGE_DOWN);
+  gtk_widget_class_add_binding_signal (widget_class,
+                                       GDK_KEY_KP_Page_Down, 0,
+                                       "move-active",
+                                       "(i)", GTK_SCROLL_PAGE_DOWN);
+  gtk_widget_class_add_binding_signal (widget_class,
+                                       GDK_KEY_End, 0,
+                                       "move-active",
+                                       "(i)", GTK_SCROLL_END);
+  gtk_widget_class_add_binding_signal (widget_class,
+                                       GDK_KEY_KP_End, 0,
+                                       "move-active",
+                                       "(i)", GTK_SCROLL_END);
 
   /* properties */
   g_object_class_override_property (object_class,