diff options
Diffstat (limited to 'gtk/gtknotebook.c')
| -rw-r--r-- | gtk/gtknotebook.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/gtk/gtknotebook.c b/gtk/gtknotebook.c index 0bf40fc84d..ee96b4ae09 100644 --- a/gtk/gtknotebook.c +++ b/gtk/gtknotebook.c @@ -49,6 +49,7 @@ enum { SWITCH_PAGE, FOCUS_TAB, SELECT_PAGE, + CHANGE_CURRENT_PAGE, LAST_SIGNAL }; @@ -117,6 +118,9 @@ static void gtk_notebook_select_page (GtkNotebook *notebook, gboolean move_focus); static void gtk_notebook_focus_tab (GtkNotebook *notebook, GtkNotebookTab type); +static void gtk_notebook_change_current_page (GtkNotebook *notebook, + gint offset); + /*** GtkObject Methods ***/ static void gtk_notebook_destroy (GtkObject *object); @@ -315,6 +319,7 @@ gtk_notebook_class_init (GtkNotebookClass *class) class->focus_tab = gtk_notebook_focus_tab; class->select_page = gtk_notebook_select_page; + class->change_current_page = gtk_notebook_change_current_page; g_object_class_install_property (gobject_class, PROP_PAGE, @@ -454,6 +459,15 @@ gtk_notebook_class_init (GtkNotebookClass *class) gtk_marshal_VOID__BOOLEAN, G_TYPE_NONE, 1, G_TYPE_BOOLEAN); + notebook_signals[CHANGE_CURRENT_PAGE] = + g_signal_new ("change_current_page", + G_TYPE_FROM_CLASS (object_class), + G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, + G_STRUCT_OFFSET (GtkNotebookClass, change_current_page), + NULL, NULL, + gtk_marshal_VOID__INT, + G_TYPE_NONE, 1, + G_TYPE_INT); binding_set = gtk_binding_set_by_class (object_class); gtk_binding_entry_add_signal (binding_set, @@ -489,6 +503,15 @@ gtk_notebook_class_init (GtkNotebookClass *class) GDK_KP_End, 0, "focus_tab", 1, GTK_TYPE_NOTEBOOK_TAB, GTK_NOTEBOOK_TAB_LAST); + + gtk_binding_entry_add_signal (binding_set, + GDK_Page_Up, GDK_CONTROL_MASK, + "change_current_page", 1, + G_TYPE_INT, -1); + gtk_binding_entry_add_signal (binding_set, + GDK_Page_Down, GDK_CONTROL_MASK, + "change_current_page", 1, + G_TYPE_INT, 1); } static void @@ -547,6 +570,25 @@ gtk_notebook_focus_tab (GtkNotebook *notebook, } } +static void +gtk_notebook_change_current_page (GtkNotebook *notebook, + gint offset) +{ + GList *current = NULL; + + if (notebook->cur_page) + current = g_list_find (notebook->children, notebook->cur_page); + + while (offset != 0) + { + current = gtk_notebook_search_page (notebook, current, offset < 0 ? STEP_PREV : STEP_NEXT, TRUE); + offset += offset < 0 ? 1 : -1; + } + + if (current) + gtk_notebook_switch_page (notebook, current->data, -1); +} + /** * gtk_notebook_new: * |