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gtk2/gtk/deprecated/gtkimagemenuitem.c
Matthias Clasen 627a03683f Respect deprecated menu images setting 
I have been convinced that it is a bad idea to change the behaviour
at the same time as deprecating it, so go back to respecting the
Gtk/MenuImages xsetting in GtkImageMenuItem when it is set.

The setting as well as the widget are still deprecated, and the
default value of the setting will remain FALSE.
2013-10-24 20:03:02 -04:00

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/* GTK - The GIMP Toolkit
* Copyright (C) 2001 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GTK+ Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
#include "config.h"
#define GDK_DISABLE_DEPRECATION_WARNINGS
#include "gtkimagemenuitem.h"
#include "gtkmenuitemprivate.h"
#include "gtkaccellabel.h"
#include "gtkstock.h"
#include "gtkiconfactory.h"
#include "gtkimage.h"
#include "gtkmenubar.h"
#include "gtkcontainer.h"
#include "gtkwindow.h"
#include "gtkactivatable.h"
#include "gtkintl.h"
#include "gtkprivate.h"
/**
* SECTION:gtkimagemenuitem
* @Short_description: A menu item with an icon
* @Title: GtkImageMenuItem
*
* A GtkImageMenuItem is a menu item which has an icon next to the text label.
*
* Note that the user can disable display of menu icons, so make sure to still
* fill in the text label.
*/
struct _GtkImageMenuItemPrivate
{
GtkWidget *image;
gchar *label;
guint use_stock : 1;
guint always_show_image : 1;
};
enum {
PROP_0,
PROP_IMAGE,
PROP_USE_STOCK,
PROP_ACCEL_GROUP,
PROP_ALWAYS_SHOW_IMAGE
};
static GtkActivatableIface *parent_activatable_iface;
static void gtk_image_menu_item_destroy (GtkWidget *widget);
static void gtk_image_menu_item_get_preferred_width (GtkWidget *widget,
gint *minimum,
gint *natural);
static void gtk_image_menu_item_get_preferred_height (GtkWidget *widget,
gint *minimum,
gint *natural);
static void gtk_image_menu_item_get_preferred_height_for_width (GtkWidget *widget,
gint width,
gint *minimum,
gint *natural);
static void gtk_image_menu_item_size_allocate (GtkWidget *widget,
GtkAllocation *allocation);
static void gtk_image_menu_item_map (GtkWidget *widget);
static void gtk_image_menu_item_remove (GtkContainer *container,
GtkWidget *child);
static void gtk_image_menu_item_toggle_size_request (GtkMenuItem *menu_item,
gint *requisition);
static void gtk_image_menu_item_set_label (GtkMenuItem *menu_item,
const gchar *label);
static const gchar * gtk_image_menu_item_get_label (GtkMenuItem *menu_item);
static void gtk_image_menu_item_forall (GtkContainer *container,
gboolean include_internals,
GtkCallback callback,
gpointer callback_data);
static void gtk_image_menu_item_finalize (GObject *object);
static void gtk_image_menu_item_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static void gtk_image_menu_item_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
static void gtk_image_menu_item_screen_changed (GtkWidget *widget,
GdkScreen *previous_screen);
static void gtk_image_menu_item_recalculate (GtkImageMenuItem *image_menu_item);
static void gtk_image_menu_item_activatable_interface_init (GtkActivatableIface *iface);
static void gtk_image_menu_item_update (GtkActivatable *activatable,
GtkAction *action,
const gchar *property_name);
static void gtk_image_menu_item_sync_action_properties (GtkActivatable *activatable,
GtkAction *action);
G_DEFINE_TYPE_WITH_CODE (GtkImageMenuItem, gtk_image_menu_item, GTK_TYPE_MENU_ITEM,
G_ADD_PRIVATE (GtkImageMenuItem)
G_IMPLEMENT_INTERFACE (GTK_TYPE_ACTIVATABLE,
gtk_image_menu_item_activatable_interface_init))
static void
gtk_image_menu_item_class_init (GtkImageMenuItemClass *klass)
{
GObjectClass *gobject_class = (GObjectClass*) klass;
GtkWidgetClass *widget_class = (GtkWidgetClass*) klass;
GtkMenuItemClass *menu_item_class = (GtkMenuItemClass*) klass;
GtkContainerClass *container_class = (GtkContainerClass*) klass;
widget_class->destroy = gtk_image_menu_item_destroy;
widget_class->screen_changed = gtk_image_menu_item_screen_changed;
widget_class->get_preferred_width = gtk_image_menu_item_get_preferred_width;
widget_class->get_preferred_height = gtk_image_menu_item_get_preferred_height;
widget_class->get_preferred_height_for_width = gtk_image_menu_item_get_preferred_height_for_width;
widget_class->size_allocate = gtk_image_menu_item_size_allocate;
widget_class->map = gtk_image_menu_item_map;
container_class->forall = gtk_image_menu_item_forall;
container_class->remove = gtk_image_menu_item_remove;
menu_item_class->toggle_size_request = gtk_image_menu_item_toggle_size_request;
menu_item_class->set_label = gtk_image_menu_item_set_label;
menu_item_class->get_label = gtk_image_menu_item_get_label;
gobject_class->finalize = gtk_image_menu_item_finalize;
gobject_class->set_property = gtk_image_menu_item_set_property;
gobject_class->get_property = gtk_image_menu_item_get_property;
/**
* GtkImageMenuItem:image:
*
* Child widget to appear next to the menu text.
*
* Deprecated: 3.10
*/
g_object_class_install_property (gobject_class,
PROP_IMAGE,
g_param_spec_object ("image",
P_("Image widget"),
P_("Child widget to appear next to the menu text"),
GTK_TYPE_WIDGET,
GTK_PARAM_READWRITE | G_PARAM_DEPRECATED));
/**
* GtkImageMenuItem:use-stock:
*
* If %TRUE, the label set in the menuitem is used as a
* stock id to select the stock item for the item.
*
* Since: 2.16
*
* Deprecated: 3.10
*/
g_object_class_install_property (gobject_class,
PROP_USE_STOCK,
g_param_spec_boolean ("use-stock",
P_("Use stock"),
P_("Whether to use the label text to create a stock menu item"),
FALSE,
GTK_PARAM_READWRITE | G_PARAM_CONSTRUCT | G_PARAM_DEPRECATED));
/**
* GtkImageMenuItem:always-show-image:
*
* If %TRUE, the menu item will always show the image, if available.
*
* Use this property only if the menuitem would be useless or hard to use
* without the image.
*
* Since: 2.16
*
* Deprecated: 3.10
*/
g_object_class_install_property (gobject_class,
PROP_ALWAYS_SHOW_IMAGE,
g_param_spec_boolean ("always-show-image",
P_("Always show image"),
P_("Whether the image will always be shown"),
FALSE,
GTK_PARAM_READWRITE | G_PARAM_CONSTRUCT | G_PARAM_DEPRECATED));
/**
* GtkImageMenuItem:accel-group:
*
* The Accel Group to use for stock accelerator keys
*
* Since: 2.16
*
* Deprecated: 3.10
*/
g_object_class_install_property (gobject_class,
PROP_ACCEL_GROUP,
g_param_spec_object ("accel-group",
P_("Accel Group"),
P_("The Accel Group to use for stock accelerator keys"),
GTK_TYPE_ACCEL_GROUP,
GTK_PARAM_WRITABLE | G_PARAM_DEPRECATED));
}
static void
gtk_image_menu_item_init (GtkImageMenuItem *image_menu_item)
{
GtkImageMenuItemPrivate *priv;
image_menu_item->priv = gtk_image_menu_item_get_instance_private (image_menu_item);
priv = image_menu_item->priv;
priv->image = NULL;
priv->use_stock = FALSE;
priv->label = NULL;
}
static void
gtk_image_menu_item_finalize (GObject *object)
{
GtkImageMenuItemPrivate *priv = GTK_IMAGE_MENU_ITEM (object)->priv;
g_free (priv->label);
priv->label = NULL;
G_OBJECT_CLASS (gtk_image_menu_item_parent_class)->finalize (object);
}
static void
gtk_image_menu_item_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GtkImageMenuItem *image_menu_item = GTK_IMAGE_MENU_ITEM (object);
switch (prop_id)
{
case PROP_IMAGE:
gtk_image_menu_item_set_image (image_menu_item, (GtkWidget *) g_value_get_object (value));
break;
case PROP_USE_STOCK:
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
gtk_image_menu_item_set_use_stock (image_menu_item, g_value_get_boolean (value));
G_GNUC_END_IGNORE_DEPRECATIONS;
break;
case PROP_ALWAYS_SHOW_IMAGE:
gtk_image_menu_item_set_always_show_image (image_menu_item, g_value_get_boolean (value));
break;
case PROP_ACCEL_GROUP:
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
gtk_image_menu_item_set_accel_group (image_menu_item, g_value_get_object (value));
G_GNUC_END_IGNORE_DEPRECATIONS;
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gtk_image_menu_item_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GtkImageMenuItem *image_menu_item = GTK_IMAGE_MENU_ITEM (object);
switch (prop_id)
{
case PROP_IMAGE:
g_value_set_object (value, gtk_image_menu_item_get_image (image_menu_item));
break;
case PROP_USE_STOCK:
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
g_value_set_boolean (value, gtk_image_menu_item_get_use_stock (image_menu_item));
G_GNUC_END_IGNORE_DEPRECATIONS;
break;
case PROP_ALWAYS_SHOW_IMAGE:
g_value_set_boolean (value, gtk_image_menu_item_get_always_show_image (image_menu_item));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static gboolean
show_image (GtkImageMenuItem *image_menu_item)
{
GtkImageMenuItemPrivate *priv = image_menu_item->priv;
GtkSettings *settings = gtk_widget_get_settings (GTK_WIDGET (image_menu_item));
gboolean show;
if (priv->always_show_image)
show = TRUE;
else
g_object_get (settings, "gtk-menu-images", &show, NULL);
return show;
}
static void
gtk_image_menu_item_map (GtkWidget *widget)
{
GtkImageMenuItem *image_menu_item = GTK_IMAGE_MENU_ITEM (widget);
GtkImageMenuItemPrivate *priv = image_menu_item->priv;
GTK_WIDGET_CLASS (gtk_image_menu_item_parent_class)->map (widget);
if (priv->image)
g_object_set (priv->image,
"visible", show_image (image_menu_item),
NULL);
}
static void
gtk_image_menu_item_destroy (GtkWidget *widget)
{
GtkImageMenuItem *image_menu_item = GTK_IMAGE_MENU_ITEM (widget);
GtkImageMenuItemPrivate *priv = image_menu_item->priv;
if (priv->image)
gtk_container_remove (GTK_CONTAINER (image_menu_item),
priv->image);
GTK_WIDGET_CLASS (gtk_image_menu_item_parent_class)->destroy (widget);
}
static void
gtk_image_menu_item_toggle_size_request (GtkMenuItem *menu_item,
gint *requisition)
{
GtkImageMenuItem *image_menu_item = GTK_IMAGE_MENU_ITEM (menu_item);
GtkImageMenuItemPrivate *priv = image_menu_item->priv;
GtkPackDirection pack_dir;
GtkWidget *parent;
GtkWidget *widget = GTK_WIDGET (menu_item);
parent = gtk_widget_get_parent (widget);
if (GTK_IS_MENU_BAR (parent))
pack_dir = gtk_menu_bar_get_child_pack_direction (GTK_MENU_BAR (parent));
else
pack_dir = GTK_PACK_DIRECTION_LTR;
*requisition = 0;
if (priv->image && gtk_widget_get_visible (priv->image))
{
GtkRequisition image_requisition;
guint toggle_spacing;
gtk_widget_get_preferred_size (priv->image, &image_requisition, NULL);
gtk_widget_style_get (GTK_WIDGET (menu_item),
"toggle-spacing", &toggle_spacing,
NULL);
if (pack_dir == GTK_PACK_DIRECTION_LTR || pack_dir == GTK_PACK_DIRECTION_RTL)
{
if (image_requisition.width > 0)
*requisition = image_requisition.width + toggle_spacing;
}
else
{
if (image_requisition.height > 0)
*requisition = image_requisition.height + toggle_spacing;
}
}
}
static void
gtk_image_menu_item_recalculate (GtkImageMenuItem *image_menu_item)
{
GtkImageMenuItemPrivate *priv = image_menu_item->priv;
GtkStockItem stock_item;
GtkWidget *image;
const gchar *resolved_label = priv->label;
if (priv->use_stock && priv->label)
{
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
if (!priv->image)
{
image = gtk_image_new_from_stock (priv->label, GTK_ICON_SIZE_MENU);
gtk_image_menu_item_set_image (image_menu_item, image);
}
if (gtk_stock_lookup (priv->label, &stock_item))
resolved_label = stock_item.label;
gtk_menu_item_set_use_underline (GTK_MENU_ITEM (image_menu_item), TRUE);
G_GNUC_END_IGNORE_DEPRECATIONS;
}
GTK_MENU_ITEM_CLASS
(gtk_image_menu_item_parent_class)->set_label (GTK_MENU_ITEM (image_menu_item), resolved_label);
}
static void
gtk_image_menu_item_set_label (GtkMenuItem *menu_item,
const gchar *label)
{
GtkImageMenuItemPrivate *priv = GTK_IMAGE_MENU_ITEM (menu_item)->priv;
if (priv->label != label)
{
g_free (priv->label);
priv->label = g_strdup (label);
gtk_image_menu_item_recalculate (GTK_IMAGE_MENU_ITEM (menu_item));
g_object_notify (G_OBJECT (menu_item), "label");
}
}
static const gchar *
gtk_image_menu_item_get_label (GtkMenuItem *menu_item)
{
GtkImageMenuItemPrivate *priv = GTK_IMAGE_MENU_ITEM (menu_item)->priv;
return priv->label;
}
static void
gtk_image_menu_item_get_preferred_width (GtkWidget *widget,
gint *minimum,
gint *natural)
{
GtkImageMenuItem *image_menu_item = GTK_IMAGE_MENU_ITEM (widget);
GtkImageMenuItemPrivate *priv = image_menu_item->priv;
GtkPackDirection pack_dir;
GtkWidget *parent;
parent = gtk_widget_get_parent (widget);
if (GTK_IS_MENU_BAR (parent))
pack_dir = gtk_menu_bar_get_child_pack_direction (GTK_MENU_BAR (parent));
else
pack_dir = GTK_PACK_DIRECTION_LTR;
GTK_WIDGET_CLASS (gtk_image_menu_item_parent_class)->get_preferred_width (widget, minimum, natural);
if ((pack_dir == GTK_PACK_DIRECTION_TTB || pack_dir == GTK_PACK_DIRECTION_BTT) &&
priv->image &&
gtk_widget_get_visible (priv->image))
{
gint child_minimum, child_natural;
gtk_widget_get_preferred_width (priv->image, &child_minimum, &child_natural);
*minimum = MAX (*minimum, child_minimum);
*natural = MAX (*natural, child_natural);
}
}
static void
gtk_image_menu_item_get_preferred_height (GtkWidget *widget,
gint *minimum,
gint *natural)
{
GtkImageMenuItem *image_menu_item = GTK_IMAGE_MENU_ITEM (widget);
GtkImageMenuItemPrivate *priv = image_menu_item->priv;
gint child_height = 0;
GtkPackDirection pack_dir;
GtkWidget *parent;
parent = gtk_widget_get_parent (widget);
if (GTK_IS_MENU_BAR (parent))
pack_dir = gtk_menu_bar_get_child_pack_direction (GTK_MENU_BAR (parent));
else
pack_dir = GTK_PACK_DIRECTION_LTR;
if (priv->image && gtk_widget_get_visible (priv->image))
{
GtkRequisition child_requisition;
gtk_widget_get_preferred_size (priv->image, &child_requisition, NULL);
child_height = child_requisition.height;
}
GTK_WIDGET_CLASS (gtk_image_menu_item_parent_class)->get_preferred_height (widget, minimum, natural);
if (pack_dir == GTK_PACK_DIRECTION_RTL || pack_dir == GTK_PACK_DIRECTION_LTR)
{
*minimum = MAX (*minimum, child_height);
*natural = MAX (*natural, child_height);
}
}
static void
gtk_image_menu_item_get_preferred_height_for_width (GtkWidget *widget,
gint width,
gint *minimum,
gint *natural)
{
GtkImageMenuItem *image_menu_item = GTK_IMAGE_MENU_ITEM (widget);
GtkImageMenuItemPrivate *priv = image_menu_item->priv;
gint child_height = 0;
GtkPackDirection pack_dir;
GtkWidget *parent;
parent = gtk_widget_get_parent (widget);
if (GTK_IS_MENU_BAR (parent))
pack_dir = gtk_menu_bar_get_child_pack_direction (GTK_MENU_BAR (parent));
else
pack_dir = GTK_PACK_DIRECTION_LTR;
if (priv->image && gtk_widget_get_visible (priv->image))
{
GtkRequisition child_requisition;
gtk_widget_get_preferred_size (priv->image, &child_requisition, NULL);
child_height = child_requisition.height;
}
GTK_WIDGET_CLASS
(gtk_image_menu_item_parent_class)->get_preferred_height_for_width (widget, width, minimum, natural);
if (pack_dir == GTK_PACK_DIRECTION_RTL || pack_dir == GTK_PACK_DIRECTION_LTR)
{
*minimum = MAX (*minimum, child_height);
*natural = MAX (*natural, child_height);
}
}
static void
gtk_image_menu_item_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)
{
GtkImageMenuItem *image_menu_item = GTK_IMAGE_MENU_ITEM (widget);
GtkImageMenuItemPrivate *priv = image_menu_item->priv;
GtkAllocation widget_allocation;
GtkPackDirection pack_dir;
GtkWidget *parent;
parent = gtk_widget_get_parent (widget);
if (GTK_IS_MENU_BAR (parent))
pack_dir = gtk_menu_bar_get_child_pack_direction (GTK_MENU_BAR (parent));
else
pack_dir = GTK_PACK_DIRECTION_LTR;
GTK_WIDGET_CLASS (gtk_image_menu_item_parent_class)->size_allocate (widget, allocation);
if (priv->image && gtk_widget_get_visible (priv->image))
{
gint x, y, offset;
GtkStyleContext *context;
GtkStateFlags state;
GtkBorder padding;
GtkRequisition child_requisition;
GtkAllocation child_allocation;
guint horizontal_padding, toggle_spacing;
gint toggle_size;
toggle_size = GTK_MENU_ITEM (image_menu_item)->priv->toggle_size;
gtk_widget_style_get (widget,
"horizontal-padding", &horizontal_padding,
"toggle-spacing", &toggle_spacing,
NULL);
/* Man this is lame hardcoding action, but I can't
* come up with a solution that's really better.
*/
gtk_widget_get_preferred_size (priv->image, &child_requisition, NULL);
gtk_widget_get_allocation (widget, &widget_allocation);
context = gtk_widget_get_style_context (widget);
state = gtk_widget_get_state_flags (widget);
gtk_style_context_get_padding (context, state, &padding);
offset = gtk_container_get_border_width (GTK_CONTAINER (image_menu_item));
if (pack_dir == GTK_PACK_DIRECTION_LTR ||
pack_dir == GTK_PACK_DIRECTION_RTL)
{
if ((gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR) ==
(pack_dir == GTK_PACK_DIRECTION_LTR))
x = offset + horizontal_padding + padding.left +
(toggle_size - toggle_spacing - child_requisition.width) / 2;
else
x = widget_allocation.width - offset - horizontal_padding - padding.right -
toggle_size + toggle_spacing +
(toggle_size - toggle_spacing - child_requisition.width) / 2;
y = (widget_allocation.height - child_requisition.height) / 2;
}
else
{
if ((gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR) ==
(pack_dir == GTK_PACK_DIRECTION_TTB))
y = offset + horizontal_padding + padding.top +
(toggle_size - toggle_spacing - child_requisition.height) / 2;
else
y = widget_allocation.height - offset - horizontal_padding - padding.bottom -
toggle_size + toggle_spacing +
(toggle_size - toggle_spacing - child_requisition.height) / 2;
x = (widget_allocation.width - child_requisition.width) / 2;
}
child_allocation.width = child_requisition.width;
child_allocation.height = child_requisition.height;
child_allocation.x = widget_allocation.x + MAX (x, 0);
child_allocation.y = widget_allocation.y + MAX (y, 0);
gtk_widget_size_allocate (priv->image, &child_allocation);
}
}
static void
gtk_image_menu_item_forall (GtkContainer *container,
gboolean include_internals,
GtkCallback callback,
gpointer callback_data)
{
GtkImageMenuItem *image_menu_item = GTK_IMAGE_MENU_ITEM (container);
GtkImageMenuItemPrivate *priv = image_menu_item->priv;
GTK_CONTAINER_CLASS (gtk_image_menu_item_parent_class)->forall (container,
include_internals,
callback,
callback_data);
if (include_internals && priv->image)
(* callback) (priv->image, callback_data);
}
static void
gtk_image_menu_item_activatable_interface_init (GtkActivatableIface *iface)
{
parent_activatable_iface = g_type_interface_peek_parent (iface);
iface->update = gtk_image_menu_item_update;
iface->sync_action_properties = gtk_image_menu_item_sync_action_properties;
}
static gboolean
activatable_update_stock_id (GtkImageMenuItem *image_menu_item, GtkAction *action)
{
GtkWidget *image;
const gchar *stock_id = gtk_action_get_stock_id (action);
image = gtk_image_menu_item_get_image (image_menu_item);
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
if (GTK_IS_IMAGE (image) &&
stock_id && gtk_icon_factory_lookup_default (stock_id))
{
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
gtk_image_set_from_stock (GTK_IMAGE (image), stock_id, GTK_ICON_SIZE_MENU);
G_GNUC_END_IGNORE_DEPRECATIONS;
return TRUE;
}
G_GNUC_END_IGNORE_DEPRECATIONS;
return FALSE;
}
static gboolean
activatable_update_gicon (GtkImageMenuItem *image_menu_item, GtkAction *action)
{
GtkWidget *image;
GIcon *icon = gtk_action_get_gicon (action);
const gchar *stock_id;
gboolean ret = FALSE;
stock_id = gtk_action_get_stock_id (action);
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
image = gtk_image_menu_item_get_image (image_menu_item);
if (icon && GTK_IS_IMAGE (image) &&
!(stock_id && gtk_icon_factory_lookup_default (stock_id)))
{
gtk_image_set_from_gicon (GTK_IMAGE (image), icon, GTK_ICON_SIZE_MENU);
ret = TRUE;
}
G_GNUC_END_IGNORE_DEPRECATIONS;
return ret;
}
static void
activatable_update_icon_name (GtkImageMenuItem *image_menu_item, GtkAction *action)
{
GtkWidget *image;
const gchar *icon_name = gtk_action_get_icon_name (action);
image = gtk_image_menu_item_get_image (image_menu_item);
if (GTK_IS_IMAGE (image) &&
(gtk_image_get_storage_type (GTK_IMAGE (image)) == GTK_IMAGE_EMPTY ||
gtk_image_get_storage_type (GTK_IMAGE (image)) == GTK_IMAGE_ICON_NAME))
{
gtk_image_set_from_icon_name (GTK_IMAGE (image), icon_name, GTK_ICON_SIZE_MENU);
}
}
static void
gtk_image_menu_item_update (GtkActivatable *activatable,
GtkAction *action,
const gchar *property_name)
{
GtkImageMenuItem *image_menu_item;
gboolean use_appearance;
image_menu_item = GTK_IMAGE_MENU_ITEM (activatable);
parent_activatable_iface->update (activatable, action, property_name);
use_appearance = gtk_activatable_get_use_action_appearance (activatable);
if (!use_appearance)
return;
if (strcmp (property_name, "stock-id") == 0)
activatable_update_stock_id (image_menu_item, action);
else if (strcmp (property_name, "gicon") == 0)
activatable_update_gicon (image_menu_item, action);
else if (strcmp (property_name, "icon-name") == 0)
activatable_update_icon_name (image_menu_item, action);
}
static void
gtk_image_menu_item_sync_action_properties (GtkActivatable *activatable,
GtkAction *action)
{
GtkImageMenuItem *image_menu_item;
GtkWidget *image;
gboolean use_appearance;
image_menu_item = GTK_IMAGE_MENU_ITEM (activatable);
parent_activatable_iface->sync_action_properties (activatable, action);
if (!action)
return;
use_appearance = gtk_activatable_get_use_action_appearance (activatable);
if (!use_appearance)
return;
image = gtk_image_menu_item_get_image (image_menu_item);
if (image && !GTK_IS_IMAGE (image))
{
gtk_image_menu_item_set_image (image_menu_item, NULL);
image = NULL;
}
if (!image)
{
image = gtk_image_new ();
gtk_widget_show (image);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (activatable),
image);
}
if (!activatable_update_stock_id (image_menu_item, action) &&
!activatable_update_gicon (image_menu_item, action))
activatable_update_icon_name (image_menu_item, action);
gtk_image_menu_item_set_always_show_image (image_menu_item,
gtk_action_get_always_show_image (action));
}
/**
* gtk_image_menu_item_new:
*
* Creates a new #GtkImageMenuItem with an empty label.
*
* Returns: a new #GtkImageMenuItem
*
* Deprecated: 3.10: Use gtk_menu_item_new() instead.
*/
GtkWidget*
gtk_image_menu_item_new (void)
{
return g_object_new (GTK_TYPE_IMAGE_MENU_ITEM, NULL);
}
/**
* gtk_image_menu_item_new_with_label:
* @label: the text of the menu item.
*
* Creates a new #GtkImageMenuItem containing a label.
*
* Returns: a new #GtkImageMenuItem.
*
* Deprecated: 3.10: Use gtk_menu_item_new_with_label() instead.
*/
GtkWidget*
gtk_image_menu_item_new_with_label (const gchar *label)
{
return g_object_new (GTK_TYPE_IMAGE_MENU_ITEM,
"label", label,
NULL);
}
/**
* gtk_image_menu_item_new_with_mnemonic:
* @label: the text of the menu item, with an underscore in front of the
* mnemonic character
*
* Creates a new #GtkImageMenuItem containing a label. The label
* will be created using gtk_label_new_with_mnemonic(), so underscores
* in @label indicate the mnemonic for the menu item.
*
* Returns: a new #GtkImageMenuItem
*
* Deprecated: 3.10: Use gtk_menu_item_new_with_mnemonic() instead.
*/
GtkWidget*
gtk_image_menu_item_new_with_mnemonic (const gchar *label)
{
return g_object_new (GTK_TYPE_IMAGE_MENU_ITEM,
"use-underline", TRUE,
"label", label,
NULL);
}
/**
* gtk_image_menu_item_new_from_stock:
* @stock_id: the name of the stock item.
* @accel_group: (allow-none): the #GtkAccelGroup to add the menu items
* accelerator to, or %NULL.
*
* Creates a new #GtkImageMenuItem containing the image and text from a
* stock item. Some stock ids have preprocessor macros like #GTK_STOCK_OK
* and #GTK_STOCK_APPLY.
*
* If you want this menu item to have changeable accelerators, then pass in
* %NULL for accel_group. Next call gtk_menu_item_set_accel_path() with an
* appropriate path for the menu item, use gtk_stock_lookup() to look up the
* standard accelerator for the stock item, and if one is found, call
* gtk_accel_map_add_entry() to register it.
*
* Returns: a new #GtkImageMenuItem.
*
* Deprecated: 3.10: Use gtk_menu_item_new() instead.
*/
GtkWidget*
gtk_image_menu_item_new_from_stock (const gchar *stock_id,
GtkAccelGroup *accel_group)
{
return g_object_new (GTK_TYPE_IMAGE_MENU_ITEM,
"label", stock_id,
"use-stock", TRUE,
"accel-group", accel_group,
NULL);
}
/**
* gtk_image_menu_item_set_use_stock:
* @image_menu_item: a #GtkImageMenuItem
* @use_stock: %TRUE if the menuitem should use a stock item
*
* If %TRUE, the label set in the menuitem is used as a
* stock id to select the stock item for the item.
*
* Since: 2.16
*
* Deprecated: 3.10
*/
void
gtk_image_menu_item_set_use_stock (GtkImageMenuItem *image_menu_item,
gboolean use_stock)
{
GtkImageMenuItemPrivate *priv;
g_return_if_fail (GTK_IS_IMAGE_MENU_ITEM (image_menu_item));
priv = image_menu_item->priv;
if (priv->use_stock != use_stock)
{
priv->use_stock = use_stock;
gtk_image_menu_item_recalculate (image_menu_item);
g_object_notify (G_OBJECT (image_menu_item), "use-stock");
}
}
/**
* gtk_image_menu_item_get_use_stock:
* @image_menu_item: a #GtkImageMenuItem
*
* Checks whether the label set in the menuitem is used as a
* stock id to select the stock item for the item.
*
* Returns: %TRUE if the label set in the menuitem is used as a
* stock id to select the stock item for the item
*
* Since: 2.16
*
* Deprecated: 3.10
*/
gboolean
gtk_image_menu_item_get_use_stock (GtkImageMenuItem *image_menu_item)
{
g_return_val_if_fail (GTK_IS_IMAGE_MENU_ITEM (image_menu_item), FALSE);
return image_menu_item->priv->use_stock;
}
/**
* gtk_image_menu_item_set_always_show_image:
* @image_menu_item: a #GtkImageMenuItem
* @always_show: %TRUE if the menuitem should always show the image
*
* If %TRUE, the menu item will ignore the #GtkSettings:gtk-menu-images
* setting and always show the image, if available.
*
* Use this property if the menuitem would be useless or hard to use
* without the image.
*
* Since: 2.16
*
* Deprecated: 3.10
*/
void
gtk_image_menu_item_set_always_show_image (GtkImageMenuItem *image_menu_item,
gboolean always_show)
{
GtkImageMenuItemPrivate *priv;
g_return_if_fail (GTK_IS_IMAGE_MENU_ITEM (image_menu_item));
priv = image_menu_item->priv;
if (priv->always_show_image != always_show)
{
priv->always_show_image = always_show;
if (priv->image)
{
if (show_image (image_menu_item))
gtk_widget_show (priv->image);
else
gtk_widget_hide (priv->image);
}
g_object_notify (G_OBJECT (image_menu_item), "always-show-image");
}
}
/**
* gtk_image_menu_item_get_always_show_image:
* @image_menu_item: a #GtkImageMenuItem
*
* Returns whether the menu item will ignore the #GtkSettings:gtk-menu-images
* setting and always show the image, if available.
*
* Returns: %TRUE if the menu item will always show the image
*
* Since: 2.16
*
* Deprecated: 3.10
*/
gboolean
gtk_image_menu_item_get_always_show_image (GtkImageMenuItem *image_menu_item)
{
g_return_val_if_fail (GTK_IS_IMAGE_MENU_ITEM (image_menu_item), FALSE);
return image_menu_item->priv->always_show_image;
}
/**
* gtk_image_menu_item_set_accel_group:
* @image_menu_item: a #GtkImageMenuItem
* @accel_group: the #GtkAccelGroup
*
* Specifies an @accel_group to add the menu items accelerator to
* (this only applies to stock items so a stock item must already
* be set, make sure to call gtk_image_menu_item_set_use_stock()
* and gtk_menu_item_set_label() with a valid stock item first).
*
* If you want this menu item to have changeable accelerators then
* you shouldnt need this (see gtk_image_menu_item_new_from_stock()).
*
* Since: 2.16
*
* Deprecated: 3.10
*/
void
gtk_image_menu_item_set_accel_group (GtkImageMenuItem *image_menu_item,
GtkAccelGroup *accel_group)
{
GtkImageMenuItemPrivate *priv;
GtkStockItem stock_item;
/* Silent return for the constructor */
if (!accel_group)
return;
g_return_if_fail (GTK_IS_IMAGE_MENU_ITEM (image_menu_item));
g_return_if_fail (GTK_IS_ACCEL_GROUP (accel_group));
priv = image_menu_item->priv;
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
if (priv->use_stock && priv->label && gtk_stock_lookup (priv->label, &stock_item))
if (stock_item.keyval)
{
gtk_widget_add_accelerator (GTK_WIDGET (image_menu_item),
"activate",
accel_group,
stock_item.keyval,
stock_item.modifier,
GTK_ACCEL_VISIBLE);
g_object_notify (G_OBJECT (image_menu_item), "accel-group");
}
G_GNUC_END_IGNORE_DEPRECATIONS;
}
/**
* gtk_image_menu_item_set_image:
* @image_menu_item: a #GtkImageMenuItem.
* @image: (allow-none): a widget to set as the image for the menu item.
*
* Sets the image of @image_menu_item to the given widget.
* Note that it depends on the show-menu-images setting whether
* the image will be displayed or not.
*
* Deprecated: 3.10
*/
void
gtk_image_menu_item_set_image (GtkImageMenuItem *image_menu_item,
GtkWidget *image)
{
GtkImageMenuItemPrivate *priv;
g_return_if_fail (GTK_IS_IMAGE_MENU_ITEM (image_menu_item));
priv = image_menu_item->priv;
if (image == priv->image)
return;
if (priv->image)
gtk_container_remove (GTK_CONTAINER (image_menu_item),
priv->image);
priv->image = image;
if (image == NULL)
return;
gtk_widget_set_parent (image, GTK_WIDGET (image_menu_item));
g_object_set (image,
"visible", show_image (image_menu_item),
"no-show-all", TRUE,
NULL);
g_object_notify (G_OBJECT (image_menu_item), "image");
}
/**
* gtk_image_menu_item_get_image:
* @image_menu_item: a #GtkImageMenuItem
*
* Gets the widget that is currently set as the image of @image_menu_item.
* See gtk_image_menu_item_set_image().
*
* Return value: (transfer none): the widget set as image of @image_menu_item
*
* Deprecated: 3.10
**/
GtkWidget*
gtk_image_menu_item_get_image (GtkImageMenuItem *image_menu_item)
{
g_return_val_if_fail (GTK_IS_IMAGE_MENU_ITEM (image_menu_item), NULL);
return image_menu_item->priv->image;
}
static void
gtk_image_menu_item_remove (GtkContainer *container,
GtkWidget *child)
{
GtkImageMenuItem *image_menu_item = GTK_IMAGE_MENU_ITEM (container);
GtkImageMenuItemPrivate *priv = image_menu_item->priv;
if (child == priv->image)
{
gboolean widget_was_visible;
widget_was_visible = gtk_widget_get_visible (child);
gtk_widget_unparent (child);
priv->image = NULL;
if (widget_was_visible &&
gtk_widget_get_visible (GTK_WIDGET (container)))
gtk_widget_queue_resize (GTK_WIDGET (container));
g_object_notify (G_OBJECT (image_menu_item), "image");
}
else
{
GTK_CONTAINER_CLASS (gtk_image_menu_item_parent_class)->remove (container, child);
}
}
static void
show_image_change_notify (GtkImageMenuItem *image_menu_item)
{
GtkImageMenuItemPrivate *priv = image_menu_item->priv;
if (priv->image)
{
if (show_image (image_menu_item))
gtk_widget_show (priv->image);
else
gtk_widget_hide (priv->image);
}
}
static void
traverse_container (GtkWidget *widget,
gpointer data)
{
if (GTK_IS_IMAGE_MENU_ITEM (widget))
show_image_change_notify (GTK_IMAGE_MENU_ITEM (widget));
else if (GTK_IS_CONTAINER (widget))
gtk_container_forall (GTK_CONTAINER (widget), traverse_container, NULL);
}
static void
gtk_image_menu_item_setting_changed (GtkSettings *settings)
{
GList *list, *l;
list = gtk_window_list_toplevels ();
for (l = list; l; l = l->next)
gtk_container_forall (GTK_CONTAINER (l->data),
traverse_container, NULL);
g_list_free (list);
}
static void
gtk_image_menu_item_screen_changed (GtkWidget *widget,
GdkScreen *previous_screen)
{
GtkSettings *settings;
gulong show_image_connection;
if (!gtk_widget_has_screen (widget))
return;
settings = gtk_widget_get_settings (widget);
show_image_connection =
g_signal_handler_find (settings, G_SIGNAL_MATCH_FUNC, 0, 0,
NULL, gtk_image_menu_item_setting_changed, NULL);
if (show_image_connection)
return;
g_signal_connect (settings, "notify::gtk-menu-images",
G_CALLBACK (gtk_image_menu_item_setting_changed), NULL);
show_image_change_notify (GTK_IMAGE_MENU_ITEM (widget));
}
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