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gimp/app/widgets/gimpdockable.c

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/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpdockable.c
* Copyright (C) 2001-2003 Michael Natterer <mitch@gimp.org>
*
* 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <string.h>
#include <gegl.h>
#include <gtk/gtk.h>
#include "libgimpwidgets/gimpwidgets.h"
#include "widgets-types.h"
#include "menus/menus.h"
#include "core/gimpcontext.h"
#include "gimpdialogfactory.h"
#include "gimpdnd.h"
#include "gimpdock.h"
#include "gimpdockable.h"
#include "gimpdockbook.h"
#include "gimpdocked.h"
#include "gimpdockwindow.h"
#include "gimphelp-ids.h"
#include "gimppanedbox.h"
#include "gimpsessioninfo-aux.h"
#include "gimpsessionmanaged.h"
#include "gimpuimanager.h"
#include "gimpwidgets-utils.h"
#include "gimp-intl.h"
enum
{
PROP_0,
PROP_LOCKED
};
struct _GimpDockablePrivate
{
gchar *name;
gchar *blurb;
gchar *stock_id;
gchar *help_id;
GimpTabStyle tab_style;
GimpTabStyle actual_tab_style;
gboolean locked;
GimpDockbook *dockbook;
GimpContext *context;
guint blink_timeout_id;
gint blink_counter;
GimpPanedBox *drag_handler;
/* drag icon hotspot */
gint drag_x;
gint drag_y;
};
static void gimp_dockable_session_managed_iface_init
(GimpSessionManagedInterface
*iface);
static void gimp_dockable_dispose (GObject *object);
static void gimp_dockable_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec);
static void gimp_dockable_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec);
static void gimp_dockable_size_request (GtkWidget *widget,
GtkRequisition *requisition);
static void gimp_dockable_size_allocate (GtkWidget *widget,
GtkAllocation *allocation);
static void gimp_dockable_drag_leave (GtkWidget *widget,
GdkDragContext *context,
guint time);
static gboolean gimp_dockable_drag_motion (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
guint time);
static gboolean gimp_dockable_drag_drop (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
guint time);
static void gimp_dockable_style_set (GtkWidget *widget,
GtkStyle *prev_style);
static void gimp_dockable_add (GtkContainer *container,
GtkWidget *widget);
static GType gimp_dockable_child_type (GtkContainer *container);
static GList * gimp_dockable_get_aux_info (GimpSessionManaged
*session_managed);
static void gimp_dockable_set_aux_info (GimpSessionManaged
*session_managed,
GList *aux_info);
static GimpTabStyle
gimp_dockable_convert_tab_style (GimpDockable *dockable,
GimpTabStyle tab_style);
static gboolean gimp_dockable_blink_timeout (GimpDockable *dockable);
G_DEFINE_TYPE_WITH_CODE (GimpDockable, gimp_dockable, GTK_TYPE_BIN,
G_IMPLEMENT_INTERFACE (GIMP_TYPE_SESSION_MANAGED,
gimp_dockable_session_managed_iface_init))
#define parent_class gimp_dockable_parent_class
static const GtkTargetEntry dialog_target_table[] = { GIMP_TARGET_DIALOG };
static void
gimp_dockable_class_init (GimpDockableClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
GtkContainerClass *container_class = GTK_CONTAINER_CLASS (klass);
object_class->dispose = gimp_dockable_dispose;
object_class->set_property = gimp_dockable_set_property;
object_class->get_property = gimp_dockable_get_property;
widget_class->size_request = gimp_dockable_size_request;
widget_class->size_allocate = gimp_dockable_size_allocate;
widget_class->style_set = gimp_dockable_style_set;
widget_class->drag_leave = gimp_dockable_drag_leave;
widget_class->drag_motion = gimp_dockable_drag_motion;
widget_class->drag_drop = gimp_dockable_drag_drop;
container_class->add = gimp_dockable_add;
container_class->child_type = gimp_dockable_child_type;
g_object_class_install_property (object_class, PROP_LOCKED,
g_param_spec_boolean ("locked", NULL, NULL,
FALSE,
GIMP_PARAM_READWRITE));
gtk_widget_class_install_style_property (widget_class,
g_param_spec_int ("content-border",
NULL, NULL,
0,
G_MAXINT,
0,
GIMP_PARAM_READABLE));
g_type_class_add_private (klass, sizeof (GimpDockablePrivate));
}
static void
gimp_dockable_init (GimpDockable *dockable)
{
dockable->p = G_TYPE_INSTANCE_GET_PRIVATE (dockable,
GIMP_TYPE_DOCKABLE,
GimpDockablePrivate);
dockable->p->tab_style = GIMP_TAB_STYLE_AUTOMATIC;
dockable->p->actual_tab_style = GIMP_TAB_STYLE_UNDEFINED;
dockable->p->drag_x = GIMP_DOCKABLE_DRAG_OFFSET;
dockable->p->drag_y = GIMP_DOCKABLE_DRAG_OFFSET;
gtk_drag_dest_set (GTK_WIDGET (dockable),
0,
dialog_target_table, G_N_ELEMENTS (dialog_target_table),
GDK_ACTION_MOVE);
}
static void
gimp_dockable_session_managed_iface_init (GimpSessionManagedInterface *iface)
{
iface->get_aux_info = gimp_dockable_get_aux_info;
iface->set_aux_info = gimp_dockable_set_aux_info;
}
static void
gimp_dockable_dispose (GObject *object)
{
GimpDockable *dockable = GIMP_DOCKABLE (object);
gimp_dockable_blink_cancel (dockable);
if (dockable->p->context)
gimp_dockable_set_context (dockable, NULL);
if (dockable->p->blurb)
{
if (dockable->p->blurb != dockable->p->name)
g_free (dockable->p->blurb);
dockable->p->blurb = NULL;
}
if (dockable->p->name)
{
g_free (dockable->p->name);
dockable->p->name = NULL;
}
if (dockable->p->stock_id)
{
g_free (dockable->p->stock_id);
dockable->p->stock_id = NULL;
}
if (dockable->p->help_id)
{
g_free (dockable->p->help_id);
dockable->p->help_id = NULL;
}
G_OBJECT_CLASS (parent_class)->dispose (object);
}
static void
gimp_dockable_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
GimpDockable *dockable = GIMP_DOCKABLE (object);
switch (property_id)
{
case PROP_LOCKED:
gimp_dockable_set_locked (dockable, g_value_get_boolean (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
gimp_dockable_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
GimpDockable *dockable = GIMP_DOCKABLE (object);
switch (property_id)
{
case PROP_LOCKED:
g_value_set_boolean (value, dockable->p->locked);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
gimp_dockable_size_request (GtkWidget *widget,
GtkRequisition *requisition)
{
GtkContainer *container = GTK_CONTAINER (widget);
GtkWidget *child = gtk_bin_get_child (GTK_BIN (widget));
GtkRequisition child_requisition;
gint border_width;
border_width = gtk_container_get_border_width (container);
requisition->width = border_width * 2;
requisition->height = border_width * 2;
if (child && gtk_widget_get_visible (child))
{
gtk_widget_size_request (child, &child_requisition);
requisition->width += child_requisition.width;
requisition->height += child_requisition.height;
}
}
static void
gimp_dockable_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)
{
GtkContainer *container = GTK_CONTAINER (widget);
GtkWidget *child = gtk_bin_get_child (GTK_BIN (widget));
GtkRequisition button_requisition = { 0, };
GtkAllocation child_allocation;
gint border_width;
gtk_widget_set_allocation (widget, allocation);
border_width = gtk_container_get_border_width (container);
if (child && gtk_widget_get_visible (child))
{
child_allocation.x = allocation->x + border_width;
child_allocation.y = allocation->y + border_width;
child_allocation.width = MAX (allocation->width -
border_width * 2,
0);
child_allocation.height = MAX (allocation->height -
border_width * 2 -
button_requisition.height,
0);
child_allocation.y += button_requisition.height;
gtk_widget_size_allocate (child, &child_allocation);
}
}
static void
gimp_dockable_drag_leave (GtkWidget *widget,
GdkDragContext *context,
guint time)
{
gimp_highlight_widget (widget, FALSE);
}
static gboolean
gimp_dockable_drag_motion (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
guint time)
{
GimpDockable *dockable = GIMP_DOCKABLE (widget);
gboolean other_will_handle = FALSE;
other_will_handle = gimp_paned_box_will_handle_drag (dockable->p->drag_handler,
widget,
context,
x, y,
time);
gdk_drag_status (context, other_will_handle ? 0 : GDK_ACTION_MOVE, time);
gimp_highlight_widget (widget, ! other_will_handle);
return other_will_handle ? FALSE : TRUE;
}
static gboolean
gimp_dockable_drag_drop (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
guint time)
{
GimpDockable *dockable = GIMP_DOCKABLE (widget);
gboolean handled = FALSE;
if (gimp_paned_box_will_handle_drag (dockable->p->drag_handler,
widget,
context,
x, y,
time))
{
/* Make event fall through to the drag handler */
handled = FALSE;
}
else
{
handled =
gimp_dockbook_drop_dockable (GIMP_DOCKABLE (widget)->p->dockbook,
gtk_drag_get_source_widget (context));
}
/* We must call gtk_drag_finish() ourselves */
if (handled)
gtk_drag_finish (context, TRUE, TRUE, time);
return handled;
}
static void
gimp_dockable_style_set (GtkWidget *widget,
GtkStyle *prev_style)
{
gint content_border;
GTK_WIDGET_CLASS (parent_class)->style_set (widget, prev_style);
gtk_widget_style_get (widget,
"content-border", &content_border,
NULL);
gtk_container_set_border_width (GTK_CONTAINER (widget), content_border);
}
static void
gimp_dockable_add (GtkContainer *container,
GtkWidget *widget)
{
GimpDockable *dockable;
g_return_if_fail (gtk_bin_get_child (GTK_BIN (container)) == NULL);
GTK_CONTAINER_CLASS (parent_class)->add (container, widget);
/* not all tab styles are supported by all children */
dockable = GIMP_DOCKABLE (container);
gimp_dockable_set_tab_style (dockable, dockable->p->tab_style);
}
static GType
gimp_dockable_child_type (GtkContainer *container)
{
if (gtk_bin_get_child (GTK_BIN (container)))
return G_TYPE_NONE;
return GIMP_TYPE_DOCKED;
}
static GtkWidget *
gimp_dockable_new_tab_widget_internal (GimpDockable *dockable,
GimpContext *context,
GimpTabStyle tab_style,
GtkIconSize size,
gboolean dnd)
{
GtkWidget *tab_widget = NULL;
GtkWidget *label = NULL;
GtkWidget *icon = NULL;
switch (tab_style)
{
case GIMP_TAB_STYLE_NAME:
case GIMP_TAB_STYLE_ICON_NAME:
case GIMP_TAB_STYLE_PREVIEW_NAME:
label = gtk_label_new (dockable->p->name);
break;
case GIMP_TAB_STYLE_BLURB:
case GIMP_TAB_STYLE_ICON_BLURB:
case GIMP_TAB_STYLE_PREVIEW_BLURB:
label = gtk_label_new (dockable->p->blurb);
break;
default:
break;
}
switch (tab_style)
{
case GIMP_TAB_STYLE_ICON:
case GIMP_TAB_STYLE_ICON_NAME:
case GIMP_TAB_STYLE_ICON_BLURB:
icon = gimp_dockable_get_icon (dockable, size);
break;
case GIMP_TAB_STYLE_PREVIEW:
case GIMP_TAB_STYLE_PREVIEW_NAME:
case GIMP_TAB_STYLE_PREVIEW_BLURB:
{
GtkWidget *child = gtk_bin_get_child (GTK_BIN (dockable));
if (child)
icon = gimp_docked_get_preview (GIMP_DOCKED (child),
context, size);
if (! icon)
icon = gimp_dockable_get_icon (dockable, size);
}
break;
default:
break;
}
if (label && dnd)
gimp_label_set_attributes (GTK_LABEL (label),
PANGO_ATTR_WEIGHT, PANGO_WEIGHT_SEMIBOLD,
-1);
switch (tab_style)
{
case GIMP_TAB_STYLE_ICON:
case GIMP_TAB_STYLE_PREVIEW:
tab_widget = icon;
break;
case GIMP_TAB_STYLE_NAME:
case GIMP_TAB_STYLE_BLURB:
tab_widget = label;
break;
case GIMP_TAB_STYLE_ICON_NAME:
case GIMP_TAB_STYLE_ICON_BLURB:
case GIMP_TAB_STYLE_PREVIEW_NAME:
case GIMP_TAB_STYLE_PREVIEW_BLURB:
tab_widget = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, dnd ? 6 : 2);
gtk_box_pack_start (GTK_BOX (tab_widget), icon, FALSE, FALSE, 0);
gtk_widget_show (icon);
gtk_box_pack_start (GTK_BOX (tab_widget), label, FALSE, FALSE, 0);
gtk_widget_show (label);
break;
case GIMP_TAB_STYLE_UNDEFINED:
case GIMP_TAB_STYLE_AUTOMATIC:
g_warning ("Tab style error, unexpected code path taken, fix!");
break;
}
return tab_widget;
}
/* public functions */
GtkWidget *
gimp_dockable_new (const gchar *name,
const gchar *blurb,
const gchar *stock_id,
const gchar *help_id)
{
GimpDockable *dockable;
g_return_val_if_fail (name != NULL, NULL);
g_return_val_if_fail (stock_id != NULL, NULL);
g_return_val_if_fail (help_id != NULL, NULL);
dockable = g_object_new (GIMP_TYPE_DOCKABLE, NULL);
dockable->p->name = g_strdup (name);
dockable->p->stock_id = g_strdup (stock_id);
dockable->p->help_id = g_strdup (help_id);
if (blurb)
dockable->p->blurb = g_strdup (blurb);
else
dockable->p->blurb = dockable->p->name;
gimp_help_set_help_data (GTK_WIDGET (dockable), NULL, help_id);
return GTK_WIDGET (dockable);
}
void
gimp_dockable_set_dockbook (GimpDockable *dockable,
GimpDockbook *dockbook)
{
g_return_if_fail (GIMP_IS_DOCKABLE (dockable));
g_return_if_fail (dockbook == NULL ||
GIMP_IS_DOCKBOOK (dockbook));
dockable->p->dockbook = dockbook;
}
GimpDockbook *
gimp_dockable_get_dockbook (GimpDockable *dockable)
{
g_return_val_if_fail (GIMP_IS_DOCKABLE (dockable), NULL);
return dockable->p->dockbook;
}
GimpTabStyle
gimp_dockable_get_tab_style (GimpDockable *dockable)
{
g_return_val_if_fail (GIMP_IS_DOCKABLE (dockable), -1);
return dockable->p->tab_style;
}
/**
* gimp_dockable_get_actual_tab_style:
* @dockable:
*
* Get actual tab style, i.e. never "automatic". This state should
* actually be hold on a per-dockbook basis, but at this point that
* feels like over-engineering...
**/
GimpTabStyle
gimp_dockable_get_actual_tab_style (GimpDockable *dockable)
{
g_return_val_if_fail (GIMP_IS_DOCKABLE (dockable), -1);
return dockable->p->actual_tab_style;
}
const gchar *
gimp_dockable_get_name (GimpDockable *dockable)
{
g_return_val_if_fail (GIMP_IS_DOCKABLE (dockable), NULL);
return dockable->p->name;
}
const gchar *
gimp_dockable_get_blurb (GimpDockable *dockable)
{
g_return_val_if_fail (GIMP_IS_DOCKABLE (dockable), NULL);
return dockable->p->blurb;
}
const gchar *
gimp_dockable_get_help_id (GimpDockable *dockable)
{
g_return_val_if_fail (GIMP_IS_DOCKABLE (dockable), NULL);
return dockable->p->help_id;
}
const gchar *
gimp_dockable_get_stock_id (GimpDockable *dockable)
{
g_return_val_if_fail (GIMP_IS_DOCKABLE (dockable), NULL);
return dockable->p->stock_id;
}
GtkWidget *
gimp_dockable_get_icon (GimpDockable *dockable,
GtkIconSize size)
{
GdkScreen *screen = gtk_widget_get_screen (GTK_WIDGET (dockable));
GtkIconTheme *theme = gtk_icon_theme_get_for_screen (screen);
if (gtk_icon_theme_has_icon (theme, dockable->p->stock_id))
{
return gtk_image_new_from_icon_name (dockable->p->stock_id, size);
}
return gtk_image_new_from_stock (dockable->p->stock_id, size);
}
gboolean
gimp_dockable_get_locked (GimpDockable *dockable)
{
g_return_val_if_fail (GIMP_IS_DOCKABLE (dockable), FALSE);
return dockable->p->locked;
}
void
gimp_dockable_set_drag_pos (GimpDockable *dockable,
gint drag_x,
gint drag_y)
{
g_return_if_fail (GIMP_IS_DOCKABLE (dockable));
dockable->p->drag_x = drag_x;
dockable->p->drag_y = drag_y;
}
void
gimp_dockable_get_drag_pos (GimpDockable *dockable,
gint *drag_x,
gint *drag_y)
{
g_return_if_fail (GIMP_IS_DOCKABLE (dockable));
if (drag_x != NULL)
*drag_x = dockable->p->drag_x;
if (drag_y != NULL)
*drag_y = dockable->p->drag_y;
}
GimpPanedBox *
gimp_dockable_get_drag_handler (GimpDockable *dockable)
{
g_return_val_if_fail (GIMP_IS_DOCKABLE (dockable), NULL);
return dockable->p->drag_handler;
}
void
gimp_dockable_set_locked (GimpDockable *dockable,
gboolean lock)
{
g_return_if_fail (GIMP_IS_DOCKABLE (dockable));
if (dockable->p->locked != lock)
{
dockable->p->locked = lock ? TRUE : FALSE;
g_object_notify (G_OBJECT (dockable), "locked");
}
}
gboolean
gimp_dockable_is_locked (GimpDockable *dockable)
{
g_return_val_if_fail (GIMP_IS_DOCKABLE (dockable), FALSE);
return dockable->p->locked;
}
void
gimp_dockable_set_tab_style (GimpDockable *dockable,
GimpTabStyle tab_style)
{
g_return_if_fail (GIMP_IS_DOCKABLE (dockable));
dockable->p->tab_style = gimp_dockable_convert_tab_style (dockable, tab_style);
if (tab_style == GIMP_TAB_STYLE_AUTOMATIC)
gimp_dockable_set_actual_tab_style (dockable, GIMP_TAB_STYLE_UNDEFINED);
else
gimp_dockable_set_actual_tab_style (dockable, tab_style);
if (dockable->p->dockbook)
gimp_dockbook_update_auto_tab_style (dockable->p->dockbook);
}
/**
* gimp_dockable_set_actual_tab_style:
* @dockable:
* @tab_style:
*
* Sets actual tab style, meant for those that decides what
* "automatic" tab style means.
*
* Returns: %TRUE if changed, %FALSE otherwise.
**/
gboolean
gimp_dockable_set_actual_tab_style (GimpDockable *dockable,
GimpTabStyle tab_style)
{
GimpTabStyle new_tab_style = gimp_dockable_convert_tab_style (dockable, tab_style);
GimpTabStyle old_tab_style = dockable->p->actual_tab_style;
g_return_val_if_fail (GIMP_IS_DOCKABLE (dockable), FALSE);
g_return_val_if_fail (tab_style != GIMP_TAB_STYLE_AUTOMATIC, FALSE);
dockable->p->actual_tab_style = new_tab_style;
return new_tab_style != old_tab_style;
}
GtkWidget *
gimp_dockable_create_tab_widget (GimpDockable *dockable,
GimpContext *context,
GimpTabStyle tab_style,
GtkIconSize size)
{
g_return_val_if_fail (GIMP_IS_DOCKABLE (dockable), NULL);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
return gimp_dockable_new_tab_widget_internal (dockable, context,
tab_style, size, FALSE);
}
GtkWidget *
gimp_dockable_create_drag_widget (GimpDockable *dockable)
{
GtkWidget *frame;
GtkWidget *widget;
g_return_val_if_fail (GIMP_IS_DOCKABLE (dockable), NULL);
frame = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_OUT);
widget = gimp_dockable_new_tab_widget_internal (dockable,
dockable->p->context,
GIMP_TAB_STYLE_ICON_BLURB,
GTK_ICON_SIZE_DND,
TRUE);
gtk_container_set_border_width (GTK_CONTAINER (widget), 6);
gtk_container_add (GTK_CONTAINER (frame), widget);
gtk_widget_show (widget);
return frame;
}
void
gimp_dockable_set_context (GimpDockable *dockable,
GimpContext *context)
{
g_return_if_fail (GIMP_IS_DOCKABLE (dockable));
g_return_if_fail (context == NULL || GIMP_IS_CONTEXT (context));
if (context != dockable->p->context)
{
GtkWidget *child = gtk_bin_get_child (GTK_BIN (dockable));
if (child)
gimp_docked_set_context (GIMP_DOCKED (child), context);
dockable->p->context = context;
}
}
GimpUIManager *
gimp_dockable_get_menu (GimpDockable *dockable,
const gchar **ui_path,
gpointer *popup_data)
{
GtkWidget *child;
g_return_val_if_fail (GIMP_IS_DOCKABLE (dockable), NULL);
g_return_val_if_fail (ui_path != NULL, NULL);
g_return_val_if_fail (popup_data != NULL, NULL);
child = gtk_bin_get_child (GTK_BIN (dockable));
if (child)
return gimp_docked_get_menu (GIMP_DOCKED (child), ui_path, popup_data);
return NULL;
}
/**
* gimp_dockable_set_drag_handler:
* @dockable:
* @handler:
*
* Set a drag handler that will be asked if it will handle drag events
* before the dockable handles the event itself.
**/
void
gimp_dockable_set_drag_handler (GimpDockable *dockable,
GimpPanedBox *handler)
{
g_return_if_fail (GIMP_IS_DOCKABLE (dockable));
dockable->p->drag_handler = handler;
}
void
gimp_dockable_detach (GimpDockable *dockable)
{
GimpDockWindow *src_dock_window = NULL;
GimpDock *src_dock = NULL;
GtkWidget *dock = NULL;
GimpDockWindow *dock_window = NULL;
GtkWidget *dockbook = NULL;
g_return_if_fail (GIMP_IS_DOCKABLE (dockable));
g_return_if_fail (GIMP_IS_DOCKBOOK (dockable->p->dockbook));
src_dock = gimp_dockbook_get_dock (dockable->p->dockbook);
src_dock_window = gimp_dock_window_from_dock (src_dock);
dock = gimp_dock_with_window_new (gimp_dialog_factory_get_singleton (),
gtk_widget_get_screen (GTK_WIDGET (dockable)),
FALSE /*toolbox*/);
dock_window = gimp_dock_window_from_dock (GIMP_DOCK (dock));
gtk_window_set_position (GTK_WINDOW (dock_window), GTK_WIN_POS_MOUSE);
if (src_dock_window)
gimp_dock_window_setup (dock_window, src_dock_window);
dockbook = gimp_dockbook_new (global_menu_factory);
gimp_dock_add_book (GIMP_DOCK (dock), GIMP_DOCKBOOK (dockbook), 0);
g_object_ref (dockable);
gimp_dockbook_remove (dockable->p->dockbook, dockable);
gimp_dockbook_add (GIMP_DOCKBOOK (dockbook), dockable, 0);
g_object_unref (dockable);
gtk_widget_show (GTK_WIDGET (dock_window));
gtk_widget_show (dock);
}
void
gimp_dockable_blink (GimpDockable *dockable)
{
g_return_if_fail (GIMP_IS_DOCKABLE (dockable));
if (dockable->p->blink_timeout_id)
g_source_remove (dockable->p->blink_timeout_id);
dockable->p->blink_timeout_id =
g_timeout_add (150, (GSourceFunc) gimp_dockable_blink_timeout, dockable);
gimp_highlight_widget (GTK_WIDGET (dockable), TRUE);
}
void
gimp_dockable_blink_cancel (GimpDockable *dockable)
{
g_return_if_fail (GIMP_IS_DOCKABLE (dockable));
if (dockable->p->blink_timeout_id)
{
g_source_remove (dockable->p->blink_timeout_id);
dockable->p->blink_timeout_id = 0;
dockable->p->blink_counter = 0;
gimp_highlight_widget (GTK_WIDGET (dockable), FALSE);
}
}
/* private functions */
static GList *
gimp_dockable_get_aux_info (GimpSessionManaged *session_managed)
{
GimpDockable *dockable;
GtkWidget *child;
g_return_val_if_fail (GIMP_IS_DOCKABLE (session_managed), NULL);
dockable = GIMP_DOCKABLE (session_managed);
child = gtk_bin_get_child (GTK_BIN (dockable));
if (child)
return gimp_docked_get_aux_info (GIMP_DOCKED (child));
return NULL;
}
static void
gimp_dockable_set_aux_info (GimpSessionManaged *session_managed,
GList *aux_info)
{
GimpDockable *dockable;
GtkWidget *child;
g_return_if_fail (GIMP_IS_DOCKABLE (session_managed));
dockable = GIMP_DOCKABLE (session_managed);
child = gtk_bin_get_child (GTK_BIN (dockable));
if (child)
gimp_docked_set_aux_info (GIMP_DOCKED (child), aux_info);
}
static GimpTabStyle
gimp_dockable_convert_tab_style (GimpDockable *dockable,
GimpTabStyle tab_style)
{
GtkWidget *child = gtk_bin_get_child (GTK_BIN (dockable));
if (child && ! GIMP_DOCKED_GET_INTERFACE (child)->get_preview)
tab_style = gimp_preview_tab_style_to_icon (tab_style);
return tab_style;
}
static gboolean
gimp_dockable_blink_timeout (GimpDockable *dockable)
{
gimp_highlight_widget (GTK_WIDGET (dockable),
dockable->p->blink_counter % 2 == 1);
dockable->p->blink_counter++;
if (dockable->p->blink_counter == 3)
{
dockable->p->blink_timeout_id = 0;
dockable->p->blink_counter = 0;
return FALSE;
}
return TRUE;
}
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