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GtkModelButton: Add a menu-name property

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Add a menu-name property and use it in a default implementation
of ::clicked to switch menus if we are inside a stack. This means
GtkModelButton is no longer entirely generic, but rather expects
to be used inside a GtkPopoverMenu. It still works in other contexts
too, of course.
This commit is contained in:
Matthias Clasen 2014-10-23 23:38:46 -04:00
parent 1f81c83fd8
commit e095918128
1 changed files with 50 additions and 0 deletions
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50
gtk/gtkmodelbutton.c
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@ -31,6 +31,8 @@
#include "gtkrender.h"
#include "gtkstylecontext.h"
#include "gtktypebuiltins.h"
#include "gtkstack.h"
#include "gtkpopover.h"
struct _GtkModelButton
{
@ -43,6 +45,7 @@ struct _GtkModelButton
gboolean centered;
gboolean inverted;
gboolean iconic;
gchar *menu_name;
GtkMenuTrackerItemRole role;
};
@ -59,6 +62,7 @@ enum
PROP_ACTIVE,
PROP_ACCEL,
PROP_HAS_SUBMENU,
PROP_MENU_NAME,
PROP_INVERTED,
PROP_CENTERED,
PROP_ICONIC
@ -172,6 +176,16 @@ gtk_model_button_set_has_submenu (GtkModelButton *button,
gtk_widget_queue_resize (GTK_WIDGET (button));
}
static void
gtk_model_button_set_menu_name (GtkModelButton *button,
const gchar *menu_name)
{
g_free (button->menu_name);
button->menu_name = g_strdup (menu_name);
gtk_model_button_update_state (button);
gtk_widget_queue_resize (GTK_WIDGET (button));
}
static void
gtk_model_button_set_inverted (GtkModelButton *button,
gboolean inverted)
@ -229,6 +243,10 @@ gtk_model_button_get_property (GObject *object,
g_value_set_boolean (value, button->active);
break;
case PROP_MENU_NAME:
g_value_set_string (value, button->menu_name);
break;
default:
g_assert_not_reached ();
}
@ -268,6 +286,10 @@ gtk_model_button_set_property (GObject *object,
gtk_model_button_set_has_submenu (button, g_value_get_boolean (value));
break;
case PROP_MENU_NAME:
gtk_model_button_set_menu_name (button, g_value_get_string (value));
break;
case PROP_INVERTED:
gtk_model_button_set_inverted (button, g_value_get_boolean (value));
break;
@ -677,11 +699,34 @@ gtk_model_button_draw (GtkWidget *widget,
return FALSE;
}
static void
gtk_model_button_clicked (GtkButton *button)
{
GtkModelButton *model_button = GTK_MODEL_BUTTON (button);
if (model_button->menu_name != NULL)
{
GtkWidget *stack;
stack = gtk_widget_get_ancestor (GTK_WIDGET (button), GTK_TYPE_STACK);
if (stack != NULL)
gtk_stack_set_visible_child_name (GTK_STACK (stack), model_button->menu_name);
}
else if (model_button->role == GTK_MENU_TRACKER_ITEM_ROLE_NORMAL)
{
GtkWidget *popover;
popover = gtk_widget_get_ancestor (GTK_WIDGET (button), GTK_TYPE_POPOVER);
if (popover != NULL)
gtk_widget_hide (popover);
}
}
static void
gtk_model_button_class_init (GtkModelButtonClass *class)
{
GObjectClass *object_class = G_OBJECT_CLASS (class);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
GtkButtonClass *button_class = GTK_BUTTON_CLASS (class);
object_class->get_property = gtk_model_button_get_property;
object_class->set_property = gtk_model_button_set_property;
@ -694,6 +739,8 @@ gtk_model_button_class_init (GtkModelButtonClass *class)
widget_class->size_allocate = gtk_model_button_size_allocate;
widget_class->draw = gtk_model_button_draw;
button_class->clicked = gtk_model_button_clicked;
g_object_class_install_property (object_class, PROP_ACTION_ROLE,
g_param_spec_enum ("action-role", "", "",
GTK_TYPE_MENU_TRACKER_ITEM_ROLE,
@ -714,6 +761,9 @@ gtk_model_button_class_init (GtkModelButtonClass *class)
g_object_class_install_property (object_class, PROP_HAS_SUBMENU,
g_param_spec_boolean ("has-submenu", "", "", FALSE,
G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (object_class, PROP_MENU_NAME,
g_param_spec_string ("menu-name", "", "", NULL,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (object_class, PROP_INVERTED,
g_param_spec_boolean ("inverted", "", "", FALSE,