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gnucash/lib/egg/egg-editable-toolbar.c

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/*
* Copyright (C) 2003 Marco Pesenti Gritti
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "egg-editable-toolbar.h"
#include "egg-toolbars-model.h"
#include "eggtoolbar.h"
#include "eggtoolitem.h"
#include "eggseparatortoolitem.h"
#include "eggintl.h"
#include <string.h>
static void egg_editable_toolbar_class_init (EggEditableToolbarClass *klass);
static void egg_editable_toolbar_init (EggEditableToolbar *t);
static void egg_editable_toolbar_finalize (GObject *object);
#define MIN_TOOLBAR_HEIGHT 20
static GtkTargetEntry source_drag_types[] = {
{EGG_TOOLBAR_ITEM_TYPE, 0, 0},
};
static int n_source_drag_types = G_N_ELEMENTS (source_drag_types);
static GtkTargetEntry dest_drag_types[] = {
{EGG_TOOLBAR_ITEM_TYPE, 0, 0},
};
static int n_dest_drag_types = G_N_ELEMENTS (dest_drag_types);
enum
{
PROP_0,
PROP_TOOLBARS_MODEL,
PROP_MENU_MERGE
};
enum
{
ACTION_REQUEST,
LAST_SIGNAL
};
static guint egg_editable_toolbar_signals[LAST_SIGNAL] = { 0 };
static GObjectClass *parent_class = NULL;
struct EggEditableToolbarPrivate
{
EggMenuMerge *merge;
EggToolbarsModel *model;
gboolean edit_mode;
GtkWidget *selected_toolbar;
};
GType
egg_editable_toolbar_get_type (void)
{
static GType egg_editable_toolbar_type = 0;
if (egg_editable_toolbar_type == 0)
{
static const GTypeInfo our_info = {
sizeof (EggEditableToolbarClass),
NULL, /* base_init */
NULL, /* base_finalize */
(GClassInitFunc) egg_editable_toolbar_class_init,
NULL,
NULL, /* class_data */
sizeof (EggEditableToolbar),
0, /* n_preallocs */
(GInstanceInitFunc) egg_editable_toolbar_init
};
egg_editable_toolbar_type = g_type_register_static (GTK_TYPE_VBOX,
"EggEditableToolbar",
&our_info, 0);
}
return egg_editable_toolbar_type;
}
static int
get_toolbar_position (EggEditableToolbar *etoolbar, GtkWidget *toolbar)
{
GList *l;
int result;
l = gtk_container_get_children (GTK_CONTAINER (etoolbar));
result = g_list_index (l, toolbar);
g_list_free (l);
return result;
}
static int
get_n_toolbars (EggEditableToolbar *etoolbar)
{
GList *l;
int result;
l = gtk_container_get_children (GTK_CONTAINER (etoolbar));
result = g_list_length (l);
g_list_free (l);
return result;
}
static GtkWidget *
get_toolbar_nth (EggEditableToolbar *etoolbar,
int position)
{
GList *l;
GtkWidget *result;
l = gtk_container_get_children (GTK_CONTAINER (etoolbar));
result = g_list_nth_data (l, position);
g_list_free (l);
return result;
}
static EggAction *
find_action (EggEditableToolbar *t,
const char *name)
{
GList *l = t->priv->merge->action_groups;
EggAction *action = NULL;
g_return_val_if_fail (IS_EGG_EDITABLE_TOOLBAR (t), NULL);
g_return_val_if_fail (name != NULL, NULL);
for (; l != NULL; l = l->next)
{
EggAction *tmp;
tmp = egg_action_group_get_action (EGG_ACTION_GROUP (l->data), name);
if (tmp)
action = tmp;
}
return action;
}
static void
drag_data_received_cb (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
GtkSelectionData *selection_data,
guint info,
guint time_,
EggEditableToolbar *etoolbar)
{
int pos, toolbar_pos;
g_return_if_fail (IS_EGG_EDITABLE_TOOLBAR (etoolbar));
pos = egg_toolbar_get_drop_index (EGG_TOOLBAR (widget), x, y);
toolbar_pos = get_toolbar_position (etoolbar, widget);
if (strcmp (selection_data->data, "separator") == 0)
{
egg_toolbars_model_add_separator (etoolbar->priv->model,
toolbar_pos, pos);
}
else
{
GdkAtom target;
char *type;
char *id;
target = gtk_drag_dest_find_target (widget, context, NULL);
type = egg_toolbars_model_get_item_type (etoolbar->priv->model, target);
id = egg_toolbars_model_get_item_id (etoolbar->priv->model, type,
selection_data->data);
egg_toolbars_model_add_item (etoolbar->priv->model,
toolbar_pos, pos, id, type);
g_free (type);
g_free (id);
}
}
static void
drag_data_delete_cb (GtkWidget *widget,
GdkDragContext *context,
EggEditableToolbar *etoolbar)
{
int pos, toolbar_pos;
g_return_if_fail (IS_EGG_EDITABLE_TOOLBAR (etoolbar));
pos = egg_toolbar_get_item_index (EGG_TOOLBAR (widget->parent),
EGG_TOOL_ITEM (widget));
toolbar_pos = get_toolbar_position (etoolbar, widget->parent);
egg_toolbars_model_remove_item (etoolbar->priv->model,
toolbar_pos, pos);
}
static void
drag_data_get_cb (GtkWidget *widget,
GdkDragContext *context,
GtkSelectionData *selection_data,
guint info,
guint32 time,
EggEditableToolbar *etoolbar)
{
EggAction *action;
const char *target;
g_return_if_fail (IS_EGG_EDITABLE_TOOLBAR (etoolbar));
action = EGG_ACTION (g_object_get_data (G_OBJECT (widget), "egg-action"));
if (action)
{
target = action->name;
}
else
{
target = "separator";
}
gtk_selection_data_set (selection_data,
selection_data->target, 8, target, strlen (target));
}
static void
remove_toolbar_cb (GtkWidget *menuitem,
EggEditableToolbar *etoolbar)
{
int pos;
pos = get_toolbar_position (etoolbar, etoolbar->priv->selected_toolbar);
egg_toolbars_model_remove_toolbar (etoolbar->priv->model, pos);
}
static void
popup_toolbar_context_menu_cb (GtkWidget *toolbar,
EggEditableToolbar *t)
{
GtkWidget *menu;
GtkWidget *item;
GtkWidget *image;
if (t->priv->edit_mode)
{
EggTbModelFlags flags;
int position;
t->priv->selected_toolbar = toolbar;
menu = gtk_menu_new ();
item = gtk_image_menu_item_new_with_mnemonic (_("_Remove Toolbar"));
gtk_widget_show (item);
image = gtk_image_new_from_stock (GTK_STOCK_REMOVE, GTK_ICON_SIZE_MENU);
gtk_widget_show (image);
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
g_signal_connect (item, "activate",
G_CALLBACK (remove_toolbar_cb),
t);
position = get_toolbar_position (t, toolbar);
flags = egg_toolbars_model_get_flags (t->priv->model, position);
if (flags && EGG_TB_MODEL_NOT_REMOVABLE)
{
gtk_widget_set_sensitive (GTK_WIDGET (item), FALSE);
}
gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL, 2,
gtk_get_current_event_time ());
}
}
static GtkWidget *
create_toolbar (EggEditableToolbar *t)
{
GtkWidget *toolbar;
toolbar = egg_toolbar_new ();
egg_toolbar_set_show_arrow (EGG_TOOLBAR (toolbar), TRUE);
gtk_widget_show (toolbar);
gtk_drag_dest_set (toolbar, GTK_DEST_DEFAULT_DROP,
dest_drag_types, n_dest_drag_types,
GDK_ACTION_MOVE | GDK_ACTION_COPY);
g_signal_connect (toolbar, "drag_data_received",
G_CALLBACK (drag_data_received_cb), t);
g_signal_connect (toolbar, "popup_context_menu",
G_CALLBACK (popup_toolbar_context_menu_cb), t);
return toolbar;
}
static void
set_item_drag_source (GtkWidget *item,
EggAction *action,
gboolean is_separator)
{
gtk_drag_source_set (item, GDK_BUTTON1_MASK,
source_drag_types, n_source_drag_types,
GDK_ACTION_MOVE);
if (is_separator)
{
GtkWidget *icon;
GdkPixbuf *pixbuf;
icon = _egg_editable_toolbar_new_separator_image ();
pixbuf = gtk_image_get_pixbuf (GTK_IMAGE (icon));
gtk_drag_source_set_icon_pixbuf (item, pixbuf);
}
else
{
gtk_drag_source_set_icon_stock
(item, action->stock_id ? action->stock_id : GTK_STOCK_DND);
}
}
static GtkWidget *
create_item (EggEditableToolbar *t,
EggToolbarsModel *model,
int toolbar_position,
int position)
{
GtkWidget *item;
const char *action_name;
gboolean is_separator;
EggAction *action;
action_name = egg_toolbars_model_item_nth
(model, toolbar_position, position,
&is_separator);
if (is_separator)
{
item = GTK_WIDGET (egg_separator_tool_item_new ());
action = NULL;
}
else
{
g_signal_emit (G_OBJECT (t), egg_editable_toolbar_signals[ACTION_REQUEST],
0, action_name);
action = find_action (t, action_name);
item = egg_action_create_tool_item (action);
gtk_widget_set_sensitive (item, TRUE);
}
gtk_widget_show (item);
g_signal_connect (item, "drag_data_get",
G_CALLBACK (drag_data_get_cb), t);
g_signal_connect (item, "drag_data_delete",
G_CALLBACK (drag_data_delete_cb), t);
if (t->priv->edit_mode)
{
set_item_drag_source (item, action, is_separator);
egg_tool_item_set_use_drag_window (EGG_TOOL_ITEM (item), TRUE);
}
return item;
}
static void
toolbar_changed_cb (EggToolbarsModel *model,
int position,
EggEditableToolbar *t)
{
GtkWidget *toolbar;
EggTbModelFlags flags;
flags = egg_toolbars_model_get_flags (model, position);
toolbar = get_toolbar_nth (t, position);
if (flags & EGG_TB_MODEL_ICONS_ONLY)
{
egg_toolbar_set_style (EGG_TOOLBAR (toolbar), GTK_TOOLBAR_ICONS);
}
else
{
egg_toolbar_unset_style (EGG_TOOLBAR (toolbar));
}
}
static void
toolbar_added_cb (EggToolbarsModel *model,
int position,
EggEditableToolbar *t)
{
GtkWidget *toolbar;
toolbar = create_toolbar (t);
gtk_widget_set_size_request (toolbar, -1, MIN_TOOLBAR_HEIGHT);
gtk_box_pack_start (GTK_BOX (t), toolbar, FALSE, FALSE, 0);
gtk_box_reorder_child (GTK_BOX (t), toolbar, position);
}
static void
toolbar_removed_cb (EggToolbarsModel *model,
int position,
EggEditableToolbar *t)
{
GtkWidget *toolbar;
toolbar = get_toolbar_nth (t, position);
gtk_widget_destroy (toolbar);
}
static void
item_added_cb (EggToolbarsModel *model,
int toolbar_position,
int position,
EggEditableToolbar *t)
{
GtkWidget *toolbar;
GtkWidget *item;
toolbar = get_toolbar_nth (t, toolbar_position);
gtk_widget_set_size_request (toolbar, -1, -1);
item = create_item (t, model, toolbar_position, position);
egg_toolbar_insert (EGG_TOOLBAR (toolbar),
EGG_TOOL_ITEM (item), position);
}
static void
item_removed_cb (EggToolbarsModel *model,
int toolbar_position,
int position,
EggEditableToolbar *t)
{
GtkWidget *toolbar;
GtkWidget *item;
toolbar = get_toolbar_nth (t, toolbar_position);
item = GTK_WIDGET (egg_toolbar_get_nth_item
(EGG_TOOLBAR (toolbar), position));
gtk_container_remove (GTK_CONTAINER (toolbar), item);
if (egg_toolbars_model_n_items (model, toolbar_position) == 0)
{
gtk_widget_set_size_request (toolbar, -1, MIN_TOOLBAR_HEIGHT);
egg_toolbars_model_remove_toolbar (model, toolbar_position);
}
}
static void
egg_editable_toolbar_set_model (EggEditableToolbar *t,
EggToolbarsModel *model)
{
g_return_if_fail (IS_EGG_TOOLBARS_MODEL (model));
g_return_if_fail (IS_EGG_EDITABLE_TOOLBAR (t));
t->priv->model = model;
g_signal_connect_object (model, "item_added",
G_CALLBACK (item_added_cb), t, 0);
g_signal_connect_object (model, "item_removed",
G_CALLBACK (item_removed_cb), t, 0);
g_signal_connect_object (model, "toolbar_added",
G_CALLBACK (toolbar_added_cb), t, 0);
g_signal_connect_object (model, "toolbar_removed",
G_CALLBACK (toolbar_removed_cb), t, 0);
g_signal_connect_object (model, "toolbar_changed",
G_CALLBACK (toolbar_changed_cb), t, 0);
}
static void
egg_editable_toolbar_construct (EggEditableToolbar *t)
{
int i, l, n_items, n_toolbars;
EggToolbarsModel *model = t->priv->model;
g_return_if_fail (model != NULL);
n_toolbars = egg_toolbars_model_n_toolbars (model);
for (i = 0; i < n_toolbars; i++)
{
GtkWidget *toolbar;
toolbar = create_toolbar (t);
gtk_box_pack_start (GTK_BOX (t), toolbar, FALSE, FALSE, 0);
n_items = egg_toolbars_model_n_items (model, i);
for (l = 0; l < n_items; l++)
{
GtkWidget *item;
item = create_item (t, model, i, l);
egg_toolbar_insert (EGG_TOOLBAR (toolbar),
EGG_TOOL_ITEM (item), l);
}
if (n_items == 0)
{
gtk_widget_set_size_request (toolbar, -1, MIN_TOOLBAR_HEIGHT);
}
}
}
static void
egg_editable_toolbar_set_merge (EggEditableToolbar *t,
EggMenuMerge *merge)
{
g_return_if_fail (EGG_IS_MENU_MERGE (merge));
g_return_if_fail (IS_EGG_EDITABLE_TOOLBAR (t));
t->priv->merge = merge;
egg_editable_toolbar_construct (t);
}
static void
egg_editable_toolbar_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
EggEditableToolbar *t = EGG_EDITABLE_TOOLBAR (object);
switch (prop_id)
{
case PROP_MENU_MERGE:
egg_editable_toolbar_set_merge (t, g_value_get_object (value));
break;
case PROP_TOOLBARS_MODEL:
egg_editable_toolbar_set_model (t, g_value_get_object (value));
break;
}
}
static void
egg_editable_toolbar_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
EggEditableToolbar *t = EGG_EDITABLE_TOOLBAR (object);
switch (prop_id)
{
case PROP_MENU_MERGE:
g_value_set_object (value, t->priv->merge);
break;
case PROP_TOOLBARS_MODEL:
g_value_set_object (value, t->priv->model);
break;
}
}
static void
egg_editable_toolbar_class_init (EggEditableToolbarClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
parent_class = g_type_class_peek_parent (klass);
object_class->finalize = egg_editable_toolbar_finalize;
object_class->set_property = egg_editable_toolbar_set_property;
object_class->get_property = egg_editable_toolbar_get_property;
egg_editable_toolbar_signals[ACTION_REQUEST] =
g_signal_new ("action_request",
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (EggEditableToolbarClass, action_request),
NULL, NULL, g_cclosure_marshal_VOID__STRING,
G_TYPE_NONE, 1, G_TYPE_STRING);
g_object_class_install_property (object_class,
PROP_MENU_MERGE,
g_param_spec_object ("MenuMerge",
"MenuMerge",
"Menu merge",
EGG_TYPE_MENU_MERGE,
G_PARAM_READWRITE));
g_object_class_install_property (object_class,
PROP_TOOLBARS_MODEL,
g_param_spec_object ("ToolbarsModel",
"ToolbarsModel",
"Toolbars Model",
EGG_TOOLBARS_MODEL_TYPE,
G_PARAM_READWRITE));
}
static void
egg_editable_toolbar_init (EggEditableToolbar *t)
{
t->priv = g_new0 (EggEditableToolbarPrivate, 1);
t->priv->merge = NULL;
t->priv->edit_mode = FALSE;
}
static void
egg_editable_toolbar_finalize (GObject *object)
{
EggEditableToolbar *t = EGG_EDITABLE_TOOLBAR (object);
g_return_if_fail (object != NULL);
g_return_if_fail (IS_EGG_EDITABLE_TOOLBAR (object));
g_free (t->priv);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
GtkWidget *
egg_editable_toolbar_new (EggMenuMerge *merge,
EggToolbarsModel *model)
{
EggEditableToolbar *t;
t = EGG_EDITABLE_TOOLBAR (g_object_new (EGG_EDITABLE_TOOLBAR_TYPE,
"ToolbarsModel", model,
"MenuMerge", merge, NULL));
g_return_val_if_fail (t->priv != NULL, NULL);
return GTK_WIDGET (t);
}
void
egg_editable_toolbar_set_edit_mode (EggEditableToolbar *etoolbar,
gboolean mode)
{
int i, l, n_toolbars, n_items;
etoolbar->priv->edit_mode = mode;
n_toolbars = get_n_toolbars (etoolbar);
for (i = 0; i < n_toolbars; i++)
{
GtkWidget *toolbar;
toolbar = get_toolbar_nth (etoolbar, i);
n_items = egg_toolbar_get_n_items (EGG_TOOLBAR (toolbar));
for (l = 0; l < n_items; l++)
{
EggToolItem *item;
const char *action_name;
gboolean is_separator;
EggAction *action;
action_name = egg_toolbars_model_item_nth
(etoolbar->priv->model, i, l,
&is_separator);
action = find_action (etoolbar, action_name);
item = egg_toolbar_get_nth_item (EGG_TOOLBAR (toolbar), l);
egg_tool_item_set_use_drag_window (item, mode);
if (mode)
{
gtk_widget_set_sensitive (GTK_WIDGET (item), TRUE);
set_item_drag_source (GTK_WIDGET (item), action, is_separator);
}
else
{
gtk_drag_source_unset (GTK_WIDGET (item));
if (!is_separator)
{
g_object_notify (G_OBJECT (action), "sensitive");
}
}
}
}
}
void
egg_editable_toolbar_show (EggEditableToolbar *etoolbar,
const char *name)
{
int i, n_toolbars;
EggToolbarsModel *model = etoolbar->priv->model;
g_return_if_fail (model != NULL);
n_toolbars = egg_toolbars_model_n_toolbars (model);
for (i = 0; i < n_toolbars; i++)
{
const char *toolbar_name;
toolbar_name = egg_toolbars_model_toolbar_nth (model, i);
if (strcmp (toolbar_name, name) == 0)
{
gtk_widget_show (get_toolbar_nth (etoolbar, i));
}
}
}
void
egg_editable_toolbar_hide (EggEditableToolbar *etoolbar,
const char *name)
{
int i, n_toolbars;
EggToolbarsModel *model = etoolbar->priv->model;
g_return_if_fail (model != NULL);
n_toolbars = egg_toolbars_model_n_toolbars (model);
for (i = 0; i < n_toolbars; i++)
{
const char *toolbar_name;
toolbar_name = egg_toolbars_model_toolbar_nth (model, i);
if (strcmp (toolbar_name, name) == 0)
{
gtk_widget_hide (get_toolbar_nth (etoolbar, i));
}
}
}
void
egg_editable_toolbar_set_drag_dest (EggEditableToolbar *etoolbar,
const GtkTargetEntry *targets,
gint n_targets,
const char *toolbar_name)
{
int i, n_toolbars;
EggToolbarsModel *model = etoolbar->priv->model;
g_return_if_fail (model != NULL);
n_toolbars = egg_toolbars_model_n_toolbars (model);
for (i = 0; i < n_toolbars; i++)
{
const char *name;
name = egg_toolbars_model_toolbar_nth (model, i);
if (strcmp (toolbar_name, name) == 0)
{
GtkWidget *widget = get_toolbar_nth (etoolbar, i);
gtk_drag_dest_unset (widget);
gtk_drag_dest_set (widget, GTK_DEST_DEFAULT_DROP,
targets, n_targets,
GDK_ACTION_MOVE | GDK_ACTION_COPY);
}
}
}
#define DEFAULT_ICON_HEIGHT 20
#define DEFAULT_ICON_WIDTH 0
static void
fake_expose_widget (GtkWidget *widget,
GdkPixmap *pixmap)
{
GdkWindow *tmp_window;
GdkEventExpose event;
event.type = GDK_EXPOSE;
event.window = pixmap;
event.send_event = FALSE;
event.area = widget->allocation;
event.region = NULL;
event.count = 0;
tmp_window = widget->window;
widget->window = pixmap;
gtk_widget_send_expose (widget, (GdkEvent *) &event);
widget->window = tmp_window;
}
/* We should probably experiment some more with this.
* Right now the rendered icon is pretty good for most
* themes. However, the icon is slightly large for themes
* with large toolbar icons.
*/
static GdkPixbuf *
new_pixbuf_from_widget (GtkWidget *widget)
{
GtkWidget *window;
GdkPixbuf *pixbuf;
GtkRequisition requisition;
GtkAllocation allocation;
GdkPixmap *pixmap;
GdkVisual *visual;
gint icon_width;
gint icon_height;
icon_width = DEFAULT_ICON_WIDTH;
if (!gtk_icon_size_lookup_for_settings (gtk_settings_get_default (),
GTK_ICON_SIZE_LARGE_TOOLBAR,
NULL,
&icon_height))
{
icon_height = DEFAULT_ICON_HEIGHT;
}
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_container_add (GTK_CONTAINER (window), widget);
gtk_widget_realize (window);
gtk_widget_show (widget);
gtk_widget_realize (widget);
gtk_widget_map (widget);
/* Gtk will never set the width or height of a window to 0. So setting the width to
* 0 and than getting it will provide us with the minimum width needed to render
* the icon correctly, without any additional window background noise.
* This is needed mostly for pixmap based themes.
*/
gtk_window_set_default_size (GTK_WINDOW (window), icon_width, icon_height);
gtk_window_get_size (GTK_WINDOW (window),&icon_width, &icon_height);
gtk_widget_size_request (window, &requisition);
allocation.x = 0;
allocation.y = 0;
allocation.width = icon_width;
allocation.height = icon_height;
gtk_widget_size_allocate (window, &allocation);
gtk_widget_size_request (window, &requisition);
/* Create a pixmap */
visual = gtk_widget_get_visual (window);
pixmap = gdk_pixmap_new (NULL, icon_width, icon_height, gdk_visual_get_best_depth());
gdk_drawable_set_colormap (GDK_DRAWABLE (pixmap), gtk_widget_get_colormap (window));
/* Draw the window */
gtk_widget_ensure_style (window);
g_assert (window->style);
g_assert (window->style->font_desc);
fake_expose_widget (window, pixmap);
fake_expose_widget (widget, pixmap);
pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE, 8, icon_width, icon_height);
gdk_pixbuf_get_from_drawable (pixbuf, pixmap, NULL, 0, 0, 0, 0, icon_width, icon_height);
return pixbuf;
}
static GdkPixbuf *
new_separator_pixbuf ()
{
GtkWidget *separator;
GdkPixbuf *pixbuf;
separator = gtk_vseparator_new ();
pixbuf = new_pixbuf_from_widget (separator);
gtk_widget_destroy (separator);
return pixbuf;
}
static void
update_separator_image (GtkImage *image)
{
GdkPixbuf *pixbuf = new_separator_pixbuf ();
gtk_image_set_from_pixbuf (GTK_IMAGE (image), pixbuf);
g_object_unref (pixbuf);
}
static gboolean
style_set_cb (GtkWidget *widget,
GtkStyle *previous_style,
GtkImage *image)
{
update_separator_image (image);
return FALSE;
}
GtkWidget *
_egg_editable_toolbar_new_separator_image (void)
{
GtkWidget *image = gtk_image_new ();
update_separator_image (GTK_IMAGE (image));
g_signal_connect (G_OBJECT (image), "style_set",
G_CALLBACK (style_set_cb), GTK_IMAGE (image));
return image;
}
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