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gimp/app/widgets/gimpdialogfactory.c

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/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpdialogfactory.c
* Copyright (C) 2001 Michael Natterer
*
* 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 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <string.h> /* strcmp */
#include <gtk/gtk.h>
#include "libgimpwidgets/gimpwidgets.h"
#include "widgets-types.h"
#include "core/gimpcontext.h"
#include "gimpcursor.h"
#include "gimpdialogfactory.h"
#include "gimpdock.h"
#include "gimpdockbook.h"
#include "gimpdockable.h"
#include "gimpimagedock.h"
typedef enum
{
GIMP_DIALOG_VISIBILITY_UNKNOWN = 0,
GIMP_DIALOG_VISIBILITY_INVISIBLE,
GIMP_DIALOG_VISIBILITY_VISIBLE
} GimpDialogVisibilityState;
typedef enum
{
GIMP_DIALOG_SHOW_ALL,
GIMP_DIALOG_HIDE_ALL,
GIMP_DIALOG_SHOW_TOOLBOX
} GimpDialogShowState;
static void gimp_dialog_factory_class_init (GimpDialogFactoryClass *klass);
static void gimp_dialog_factory_init (GimpDialogFactory *factory);
static void gimp_dialog_factory_destroy (GtkObject *object);
static void gimp_dialog_factories_save_foreach (gchar *name,
GimpDialogFactory *factory,
FILE *fp);
static void gimp_dialog_factories_restore_foreach (gchar *name,
GimpDialogFactory *factory,
gpointer data);
static void gimp_dialog_factory_get_window_info (GtkWidget *window,
GimpSessionInfo *info);
static void gimp_dialog_factory_set_window_geometry (GtkWidget *window,
GimpSessionInfo *info);
static void gimp_dialog_factory_get_aux_info (GtkWidget *dialog,
GimpSessionInfo *info);
static void gimp_dialog_factory_set_aux_info (GtkWidget *dialog,
GimpSessionInfo *info);
static void gimp_dialog_factories_hide_foreach (gchar *name,
GimpDialogFactory *factory,
gpointer data);
static void gimp_dialog_factories_show_foreach (gchar *name,
GimpDialogFactory *factory,
gpointer data);
static void gimp_dialog_factories_idle_foreach (gchar *name,
GimpDialogFactory *factory,
gpointer data);
static void gimp_dialog_factories_unidle_foreach (gchar *name,
GimpDialogFactory *factory,
gpointer data);
static GimpObjectClass *parent_class = NULL;
GtkType
gimp_dialog_factory_get_type (void)
{
static guint factory_type = 0;
if (! factory_type)
{
GtkTypeInfo factory_info =
{
"GimpDialogFactory",
sizeof (GimpDialogFactory),
sizeof (GimpDialogFactoryClass),
(GtkClassInitFunc) gimp_dialog_factory_class_init,
(GtkObjectInitFunc) gimp_dialog_factory_init,
/* reserved_1 */ NULL,
/* reserved_2 */ NULL,
(GtkClassInitFunc) NULL
};
factory_type = gtk_type_unique (GIMP_TYPE_OBJECT, &factory_info);
}
return factory_type;
}
static void
gimp_dialog_factory_class_init (GimpDialogFactoryClass *klass)
{
GtkObjectClass *object_class;
object_class = (GtkObjectClass *) klass;
parent_class = gtk_type_class (GIMP_TYPE_OBJECT);
object_class->destroy = gimp_dialog_factory_destroy;
klass->factories = g_hash_table_new (g_str_hash, g_str_equal);
}
static void
gimp_dialog_factory_init (GimpDialogFactory *factory)
{
factory->item_factory = NULL;
factory->new_dock_func = NULL;
factory->registered_dialogs = NULL;
factory->session_infos = NULL;
factory->open_dialogs = NULL;
}
static void
gimp_dialog_factory_destroy (GtkObject *object)
{
GimpDialogFactory *factory;
GList *list;
factory = GIMP_DIALOG_FACTORY (object);
g_hash_table_remove (GIMP_DIALOG_FACTORY_CLASS (object->klass)->factories,
GIMP_OBJECT (factory)->name);
for (list = factory->registered_dialogs; list; list = g_list_next (list))
{
GimpDialogFactoryEntry *entry;
entry = (GimpDialogFactoryEntry *) list->data;
g_free (entry->identifier);
g_free (entry);
}
g_list_free (factory->registered_dialogs);
g_list_free (factory->open_dialogs);
if (GTK_OBJECT_CLASS (parent_class)->destroy)
GTK_OBJECT_CLASS (parent_class)->destroy (object);
}
GimpDialogFactory *
gimp_dialog_factory_new (const gchar *name,
GimpContext *context,
GtkItemFactory *item_factory,
GimpDialogNewFunc new_dock_func)
{
GimpDialogFactoryClass *factory_class;
GimpDialogFactory *factory;
g_return_val_if_fail (name != NULL, NULL);
g_return_val_if_fail (context != NULL, NULL);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
g_return_val_if_fail (! item_factory || GTK_IS_ITEM_FACTORY (item_factory),
NULL);
factory_class = gtk_type_class (GIMP_TYPE_DIALOG_FACTORY);
if (g_hash_table_lookup (factory_class->factories, name))
{
g_warning ("%s(): dialog factory \"%s\" already exists",
G_GNUC_FUNCTION, name);
return NULL;
}
factory = gtk_type_new (GIMP_TYPE_DIALOG_FACTORY);
gimp_object_set_name (GIMP_OBJECT (factory), name);
g_hash_table_insert (factory_class->factories,
GIMP_OBJECT (factory)->name, factory);
factory->context = context;
factory->item_factory = item_factory;
factory->new_dock_func = new_dock_func;
return factory;
}
GimpDialogFactory *
gimp_dialog_factory_from_name (const gchar *name)
{
GimpDialogFactoryClass *factory_class;
GimpDialogFactory *factory;
g_return_val_if_fail (name != NULL, NULL);
factory_class = gtk_type_class (GIMP_TYPE_DIALOG_FACTORY);
factory = (GimpDialogFactory *)
g_hash_table_lookup (factory_class->factories, name);
return factory;
}
void
gimp_dialog_factory_register_entry (GimpDialogFactory *factory,
const gchar *identifier,
GimpDialogNewFunc new_func,
gboolean singleton,
gboolean session_managed,
gboolean remember_size,
gboolean remember_if_open)
{
GimpDialogFactoryEntry *entry;
g_return_if_fail (factory != NULL);
g_return_if_fail (GIMP_IS_DIALOG_FACTORY (factory));
g_return_if_fail (identifier != NULL);
entry = g_new0 (GimpDialogFactoryEntry, 1);
entry->identifier = g_strdup (identifier);
entry->new_func = new_func;
entry->singleton = singleton ? TRUE : FALSE;
entry->session_managed = session_managed ? TRUE : FALSE;
entry->remember_size = remember_size ? TRUE : FALSE;
entry->remember_if_open = remember_if_open ? TRUE : FALSE;
factory->registered_dialogs = g_list_prepend (factory->registered_dialogs,
entry);
}
GimpDialogFactoryEntry *
gimp_dialog_factory_find_entry (GimpDialogFactory *factory,
const gchar *identifier)
{
GList *list;
g_return_val_if_fail (factory != NULL, NULL);
g_return_val_if_fail (GIMP_IS_DIALOG_FACTORY (factory), NULL);
g_return_val_if_fail (identifier != NULL, NULL);
for (list = factory->registered_dialogs; list; list = g_list_next (list))
{
GimpDialogFactoryEntry *entry;
entry = (GimpDialogFactoryEntry *) list->data;
if (! strcmp (identifier, entry->identifier))
{
return entry;
}
}
return NULL;
}
GimpSessionInfo *
gimp_dialog_factory_find_session_info (GimpDialogFactory *factory,
const gchar *identifier)
{
GList *list;
g_return_val_if_fail (factory != NULL, NULL);
g_return_val_if_fail (GIMP_IS_DIALOG_FACTORY (factory), NULL);
g_return_val_if_fail (identifier != NULL, NULL);
for (list = factory->session_infos; list; list = g_list_next (list))
{
GimpSessionInfo *info;
info = (GimpSessionInfo *) list->data;
if ((info->toplevel_entry &&
! strcmp (identifier, info->toplevel_entry->identifier)) ||
(info->dockable_entry &&
! strcmp (identifier, info->dockable_entry->identifier)))
{
return info;
}
}
return NULL;
}
static GtkWidget *
gimp_dialog_factory_dialog_new_internal (GimpDialogFactory *factory,
GimpContext *context,
const gchar *identifier,
gboolean raise_if_found)
{
GimpDialogFactoryEntry *entry;
GtkWidget *dialog = NULL;
g_return_val_if_fail (factory != NULL, NULL);
g_return_val_if_fail (GIMP_IS_DIALOG_FACTORY (factory), NULL);
g_return_val_if_fail (identifier != NULL, NULL);
entry = gimp_dialog_factory_find_entry (factory, identifier);
if (! entry)
{
g_warning ("%s(): no entry entry registered for \"%s\"",
G_GNUC_FUNCTION, identifier);
return NULL;
}
if (! entry->new_func)
{
g_warning ("%s(): entry for \"%s\" has no constructor",
G_GNUC_FUNCTION, identifier);
return NULL;
}
/* a singleton dialog is always only raised if it already exisits */
if (raise_if_found || entry->singleton)
{
GimpSessionInfo *info;
info = gimp_dialog_factory_find_session_info (factory, identifier);
if (info)
dialog = info->widget;
}
/* create the dialog if it was not found */
if (! dialog)
{
GtkWidget *dock = NULL;
/* If the dialog will be a dockable (factory->new_dock_func) and
* we are called from gimp_dialog_factory_dialog_raise() (! context),
* create a new dock _before_ creating the dialog.
* We do this because the new dockable needs to be created in it's
* dock's context.
*/
if (factory->new_dock_func && ! context)
{
dock = gimp_dialog_factory_dock_new (factory);
gimp_image_dock_set_show_image_menu (GIMP_IMAGE_DOCK (dock), FALSE);
gimp_dock_add_book (GIMP_DOCK (dock),
GIMP_DOCKBOOK (gimp_dockbook_new ()), 0);
}
/* Create the new dialog in the appropriate context which is
* - the passed context if not NULL
* - the newly created dock's context if we just created it
* - the factory's context, which happens when raising a toplevel
* dialog was the original request.
*/
if (context)
dialog = entry->new_func (factory, context);
else if (dock)
dialog = entry->new_func (factory, GIMP_DOCK (dock)->context);
else
dialog = entry->new_func (factory, factory->context);
if (dialog)
{
gtk_object_set_data (GTK_OBJECT (dialog),
"gimp-dialog-factory",
factory);
gtk_object_set_data (GTK_OBJECT (dialog),
"gimp-dialog-factory-entry",
entry);
/* If we created a dock before, the newly created dialog is
* supposed to be a GimpDockable.
*/
if (dock)
{
if (GIMP_IS_DOCKABLE (dialog))
{
gimp_dock_add (GIMP_DOCK (dock), GIMP_DOCKABLE (dialog),
0, 0);
gtk_widget_show (dock);
}
else
{
g_warning ("%s(): GimpDialogFactory is a dockable factory "
"but constructor for \"%s\" did not return a "
"GimpDockable",
G_GNUC_FUNCTION, identifier);
gtk_widget_destroy (dialog);
dialog = NULL;
}
}
}
else if (dock)
{
g_warning ("%s(): constructor for \"%s\" returned NULL",
G_GNUC_FUNCTION, identifier);
gtk_widget_destroy (dock);
dock = NULL;
}
if (dialog)
gimp_dialog_factory_add_dialog (factory, dialog);
}
/* finally, if we found an existing dialog or created a new one,
* raise it
*/
if (dialog)
{
if (GTK_WIDGET_TOPLEVEL (dialog))
{
if (! GTK_WIDGET_VISIBLE (dialog))
gtk_widget_show (dialog);
else if (dialog->window)
gdk_window_raise (dialog->window);
}
else if (GIMP_IS_DOCKABLE (dialog))
{
GimpDockable *dockable;
gint page_num;
dockable = GIMP_DOCKABLE (dialog);
if (dockable->dockbook && dockable->dockbook->dock)
{
page_num =
gtk_notebook_page_num (GTK_NOTEBOOK (dockable->dockbook),
dialog);
if (page_num != -1)
{
GtkWidget *toplevel;
gtk_notebook_set_page (GTK_NOTEBOOK (dockable->dockbook),
page_num);
toplevel = gtk_widget_get_toplevel (dialog);
if (! GTK_WIDGET_VISIBLE (toplevel))
gtk_widget_show (toplevel);
else if (toplevel->window)
gdk_window_raise (toplevel->window);
}
}
}
}
return dialog;
}
/**
* gimp_dialog_factory_dialog_new:
* @factory: a #GimpDialogFactory
* @identifier: the identifier of the dialog as registered with
* gimp_dialog_factory_register_entry()
*
* Creates a new toplevel dialog or a #GimpDockable, depending on whether
* %factory is a toplevel of dockable factory.
*
* Implicitly raises singleton dialogs.
*
* Return value: the newly created dialog or an already existing singleton
* dialog.
**/
GtkWidget *
gimp_dialog_factory_dialog_new (GimpDialogFactory *factory,
const gchar *identifier)
{
g_return_val_if_fail (factory != NULL, NULL);
g_return_val_if_fail (GIMP_IS_DIALOG_FACTORY (factory), NULL);
g_return_val_if_fail (identifier != NULL, NULL);
return gimp_dialog_factory_dialog_new_internal (factory,
factory->context,
identifier,
FALSE);
}
/**
* gimp_dialog_factory_dialog_raise:
* @factory : a #GimpDialogFactory
* @identifier: the identifier of the dialog as registered with
* gimp_dialog_factory_register_entry()
*
* Raises an already existing toplevel dialog or #GimpDockable if it was
* already created by this %facory.
*
* Implicitly creates a new dialog if it was not found.
*
* Return value: the raised or newly created dialog.
**/
GtkWidget *
gimp_dialog_factory_dialog_raise (GimpDialogFactory *factory,
const gchar *identifier)
{
g_return_val_if_fail (factory != NULL, NULL);
g_return_val_if_fail (GIMP_IS_DIALOG_FACTORY (factory), NULL);
g_return_val_if_fail (identifier != NULL, NULL);
return gimp_dialog_factory_dialog_new_internal (factory,
NULL,
identifier,
TRUE);
}
/**
* gimp_dialog_factory_dockable_new:
* @factory : a #GimpDialogFactory
* @dock : a #GimpDock crated by this %factory.
* @identifier: the identifier of the dialog as registered with
* gimp_dialog_factory_register_entry()
*
* Creates a new #GimpDockable in the context of the #GimpDock it will be
* added to.
*
* Implicitly raises & returns an already existing singleton dockable,
* so callers should check that dockable->dockbook is NULL before trying
* to add it to it's #GimpDockbook.
*
* Return value: the newly created #GimpDockable or an already existing
* singleton dockable.
**/
GtkWidget *
gimp_dialog_factory_dockable_new (GimpDialogFactory *factory,
GimpDock *dock,
const gchar *identifier)
{
g_return_val_if_fail (factory != NULL, NULL);
g_return_val_if_fail (GIMP_IS_DIALOG_FACTORY (factory), NULL);
g_return_val_if_fail (dock != NULL, NULL);
g_return_val_if_fail (GIMP_IS_DOCK (dock), NULL);
g_return_val_if_fail (identifier != NULL, NULL);
return gimp_dialog_factory_dialog_new_internal (factory,
dock->context,
identifier,
FALSE);
}
/**
* gimp_dialog_factory_dock_new:
* @factory: a #GimpDialogFacotry
*
* Returns a new #GimpDock in this %factory's context. We use a function
* pointer passed to this %factory's constructor instead of simply
* gimp_dock_new() because we may want different instances of
* #GimpDialogFactory create different subclasses of #GimpDock.
*
* Return value: the newly created #GimpDock.
**/
GtkWidget *
gimp_dialog_factory_dock_new (GimpDialogFactory *factory)
{
GtkWidget *dock;
g_return_val_if_fail (factory != NULL, NULL);
g_return_val_if_fail (GIMP_IS_DIALOG_FACTORY (factory), NULL);
g_return_val_if_fail (factory->new_dock_func != NULL, NULL);
dock = factory->new_dock_func (factory, factory->context);
if (dock)
{
gtk_object_set_data (GTK_OBJECT (dock),
"gimp-dialog-factory",
factory);
gimp_dialog_factory_add_dialog (factory, dock);
}
return dock;
}
void
gimp_dialog_factory_add_dialog (GimpDialogFactory *factory,
GtkWidget *dialog)
{
GimpDialogFactory *dialog_factory;
GimpDialogFactoryEntry *entry;
GimpSessionInfo *info;
GList *list;
g_return_if_fail (factory != NULL);
g_return_if_fail (GIMP_IS_DIALOG_FACTORY (factory));
g_return_if_fail (dialog != NULL);
g_return_if_fail (GTK_IS_WIDGET (dialog));
if (g_list_find (factory->open_dialogs, dialog))
{
g_warning ("%s(): dialog already registered", G_GNUC_FUNCTION);
return;
}
dialog_factory = gtk_object_get_data (GTK_OBJECT (dialog),
"gimp-dialog-factory");
if (! dialog_factory)
{
g_warning ("%s(): dialog was not created by a GimpDialogFactory",
G_GNUC_FUNCTION);
return;
}
if (dialog_factory != factory)
{
g_warning ("%s(): dialog was created by a different GimpDialogFactory",
G_GNUC_FUNCTION);
return;
}
entry = gtk_object_get_data (GTK_OBJECT (dialog),
"gimp-dialog-factory-entry");
if (entry) /* dialog is a toplevel (but not a GimpDock) or a GimpDockable */
{
gboolean toplevel;
toplevel = GTK_WIDGET_TOPLEVEL (dialog);
g_print ("%s: registering %s \"%s\"\n",
G_GNUC_FUNCTION,
toplevel ? "toplevel" : "dockable",
entry->identifier);
for (list = factory->session_infos; list; list = g_list_next (list))
{
info = (GimpSessionInfo *) list->data;
if (((info->toplevel_entry == entry) && toplevel) ||
(info->dockable_entry == entry))
{
if (entry->singleton)
{
if (info->widget)
{
g_warning ("%s(): singleton dialog \"%s\"created twice",
G_GNUC_FUNCTION, entry->identifier);
return;
}
}
else if (info->widget)
{
continue;
}
info->widget = dialog;
if (entry->session_managed)
{
gimp_dialog_factory_set_window_geometry (info->widget, info);
}
break;
}
}
if (! list) /* didn't find a session info */
{
info = g_new0 (GimpSessionInfo, 1);
info->widget = dialog;
if (toplevel)
info->toplevel_entry = entry;
else
info->dockable_entry = entry;
factory->session_infos = g_list_append (factory->session_infos, info);
}
}
else if (GIMP_IS_DOCK (dialog)) /* dialog is a GimpDock */
{
g_print ("%s: registering dock\n", G_GNUC_FUNCTION);
for (list = factory->session_infos; list; list = g_list_next (list))
{
info = (GimpSessionInfo *) list->data;
if (! info->widget) /* take the first empty slot */
{
info->widget = dialog;
gimp_dialog_factory_set_window_geometry (info->widget, info);
break;
}
}
if (! list) /* didn't find a session info */
{
info = g_new0 (GimpSessionInfo, 1);
info->widget = dialog;
factory->session_infos = g_list_append (factory->session_infos, info);
}
}
else
{
g_warning ("%s(): cannot add dialog which neither has a "
"GimpDialogFactoryEntry attached nor is a GimpDock",
G_GNUC_FUNCTION);
return;
}
factory->open_dialogs = g_list_prepend (factory->open_dialogs, dialog);
gtk_signal_connect_object_while_alive
(GTK_OBJECT (dialog), "destroy",
GTK_SIGNAL_FUNC (gimp_dialog_factory_remove_dialog),
GTK_OBJECT (factory));
}
void
gimp_dialog_factory_remove_dialog (GimpDialogFactory *factory,
GtkWidget *dialog)
{
GimpDialogFactory *dialog_factory;
GimpSessionInfo *session_info;
GList *list;
g_return_if_fail (factory != NULL);
g_return_if_fail (GIMP_IS_DIALOG_FACTORY (factory));
g_return_if_fail (dialog != NULL);
g_return_if_fail (GTK_IS_WIDGET (dialog));
if (! g_list_find (factory->open_dialogs, dialog))
{
g_warning ("%s(): dialog not registered", G_GNUC_FUNCTION);
return;
}
factory->open_dialogs = g_list_remove (factory->open_dialogs, dialog);
dialog_factory = gtk_object_get_data (GTK_OBJECT (dialog),
"gimp-dialog-factory");
if (! dialog_factory)
{
g_warning ("%s(): dialog was not created by a GimpDialogFactory",
G_GNUC_FUNCTION);
return;
}
if (dialog_factory != factory)
{
g_warning ("%s(): dialog was created by a different GimpDialogFactory",
G_GNUC_FUNCTION);
return;
}
for (list = factory->session_infos; list; list = g_list_next (list))
{
session_info = (GimpSessionInfo *) list->data;
if (session_info->widget == dialog)
{
session_info->widget = NULL;
/* don't save session info for empty docks */
if (GIMP_IS_DOCK (dialog))
{
factory->session_infos = g_list_remove (factory->session_infos,
session_info);
g_free (session_info);
}
break;
}
}
}
void
gimp_dialog_factories_session_save (FILE *file)
{
GimpDialogFactoryClass *factory_class;
g_return_if_fail (file != NULL);
factory_class = gtk_type_class (GIMP_TYPE_DIALOG_FACTORY);
g_hash_table_foreach (factory_class->factories,
(GHFunc) gimp_dialog_factories_save_foreach,
file);
}
void
gimp_dialog_factories_session_restore (void)
{
GimpDialogFactoryClass *factory_class;
factory_class =
GIMP_DIALOG_FACTORY_CLASS (gtk_type_class (GIMP_TYPE_DIALOG_FACTORY));
g_hash_table_foreach (factory_class->factories,
(GHFunc) gimp_dialog_factories_restore_foreach,
NULL);
}
void
gimp_dialog_factories_toggle (GimpDialogFactory *toolbox_factory,
const gchar *toolbox_identifier)
{
static GimpDialogShowState toggle_state = GIMP_DIALOG_SHOW_ALL;
static gboolean doing_update = FALSE;
GimpDialogFactoryClass *factory_class;
if (doing_update)
return;
doing_update = TRUE;
factory_class =
GIMP_DIALOG_FACTORY_CLASS (gtk_type_class (GIMP_TYPE_DIALOG_FACTORY));
switch (toggle_state)
{
case GIMP_DIALOG_SHOW_ALL:
toggle_state = GIMP_DIALOG_HIDE_ALL;
g_hash_table_foreach (factory_class->factories,
(GHFunc) gimp_dialog_factories_hide_foreach,
NULL);
break;
case GIMP_DIALOG_HIDE_ALL:
toggle_state = GIMP_DIALOG_SHOW_TOOLBOX;
gimp_dialog_factory_dialog_raise (toolbox_factory, toolbox_identifier);
break;
case GIMP_DIALOG_SHOW_TOOLBOX:
toggle_state = GIMP_DIALOG_SHOW_ALL;
g_hash_table_foreach (factory_class->factories,
(GHFunc) gimp_dialog_factories_show_foreach,
NULL);
default:
break;
}
doing_update = FALSE;
}
void
gimp_dialog_factories_idle (void)
{
GimpDialogFactoryClass *factory_class;
factory_class =
GIMP_DIALOG_FACTORY_CLASS (gtk_type_class (GIMP_TYPE_DIALOG_FACTORY));
g_hash_table_foreach (factory_class->factories,
(GHFunc) gimp_dialog_factories_idle_foreach,
NULL);
}
void
gimp_dialog_factories_unidle (void)
{
GimpDialogFactoryClass *factory_class;
factory_class =
GIMP_DIALOG_FACTORY_CLASS (gtk_type_class (GIMP_TYPE_DIALOG_FACTORY));
g_hash_table_foreach (factory_class->factories,
(GHFunc) gimp_dialog_factories_unidle_foreach,
NULL);
}
/* private functions */
static void
gimp_dialog_factories_save_foreach (gchar *name,
GimpDialogFactory *factory,
FILE *fp)
{
GList *list;
for (list = factory->session_infos; list; list = g_list_next (list))
{
GimpSessionInfo *info;
info = (GimpSessionInfo *) list->data;
/* we keep session info entries for all toplevel dialogs created
* by the factory but don't save them if they don't want to be
* managed
*/
if (info->dockable_entry ||
(info->toplevel_entry && ! info->toplevel_entry->session_managed))
continue;
if (info->widget)
gimp_dialog_factory_get_window_info (info->widget, info);
fprintf (fp, "(session-info \"%s\" \"%s\"\n",
name,
info->toplevel_entry ? info->toplevel_entry->identifier : "dock");
fprintf (fp, " (position %d %d)", info->x, info->y);
if (info->width > 0 && info->height > 0)
fprintf (fp, "\n (size %d %d)", info->width, info->height);
if (info->open)
fprintf (fp, "\n (open-on-exit)");
/* save aux-info */
if (info->widget)
{
gimp_dialog_factory_get_aux_info (info->widget, info);
if (info->aux_info)
{
GList *aux;
fprintf (fp, "\n (aux-info (");
for (aux = info->aux_info; aux; aux = g_list_next (aux))
{
gchar *str;
str = (gchar *) aux->data;
if (aux->prev)
fprintf (fp, " \"%s\"", str);
else
fprintf (fp, "\"%s\"", str);
}
fprintf (fp, "))");
g_list_foreach (info->aux_info, (GFunc) g_free, NULL);
g_list_free (info->aux_info);
info->aux_info = NULL;
}
}
if (! info->toplevel_entry && info->widget)
{
GimpDock *dock;
GList *books;
dock = GIMP_DOCK (info->widget);
fprintf (fp, "\n (dock ");
for (books = dock->dockbooks; books; books = g_list_next (books))
{
GimpDockbook *dockbook;
GList *pages;
dockbook = (GimpDockbook *) books->data;
fprintf (fp, "(");
for (pages = gtk_container_children (GTK_CONTAINER (dockbook));
pages;
pages = g_list_next (pages))
{
GimpDockable *dockable;
GimpDialogFactoryEntry *entry;
dockable = (GimpDockable *) pages->data;
entry = gtk_object_get_data (GTK_OBJECT (dockable),
"gimp-dialog-factory-entry");
if (entry)
fprintf (fp, "\"%s\"%s",
entry->identifier, pages->next ? " ": "");
}
fprintf (fp, ")%s", books->next ? "\n " : "");
}
fprintf (fp, ")");
}
fprintf (fp, ")\n\n");
}
}
static void
gimp_dialog_factories_restore_foreach (gchar *name,
GimpDialogFactory *factory,
gpointer data)
{
GList *list;
for (list = factory->session_infos; list; list = g_list_next (list))
{
GimpSessionInfo *info;
info = (GimpSessionInfo *) list->data;
if (! info->open)
continue;
info->open = FALSE;
if (info->toplevel_entry)
{
GtkWidget *dialog;
dialog =
gimp_dialog_factory_dialog_new (factory,
info->toplevel_entry->identifier);
if (dialog && info->aux_info)
gimp_dialog_factory_set_aux_info (dialog, info);
}
else
{
GimpDock *dock;
GList *books;
dock = GIMP_DOCK (gimp_dialog_factory_dock_new (factory));
if (dock && info->aux_info)
gimp_dialog_factory_set_aux_info (GTK_WIDGET (dock), info);
for (books = info->sub_dialogs; books; books = g_list_next (books))
{
GimpDockbook *dockbook;
GList *pages;
dockbook = GIMP_DOCKBOOK (gimp_dockbook_new ());
gimp_dock_add_book (dock, dockbook, -1);
for (pages = books->data; pages; pages = g_list_next (pages))
{
GtkWidget *dockable;
gchar *identifier;
identifier = (gchar *) pages->data;
dockable = gimp_dialog_factory_dockable_new (factory,
dock,
identifier);
if (dockable)
gimp_dockbook_add (dockbook, GIMP_DOCKABLE (dockable), -1);
g_free (identifier);
}
g_list_free (books->data);
}
g_list_free (info->sub_dialogs);
info->sub_dialogs = NULL;
gtk_widget_show (GTK_WIDGET (dock));
}
g_list_foreach (info->aux_info, (GFunc) g_free, NULL);
g_list_free (info->aux_info);
info->aux_info = NULL;
}
}
static void
gimp_dialog_factory_get_window_info (GtkWidget *window,
GimpSessionInfo *info)
{
g_return_if_fail (window != NULL);
g_return_if_fail (GTK_IS_WIDGET (window));
g_return_if_fail (GTK_WIDGET_TOPLEVEL (window));
g_return_if_fail (info != NULL);
if (window->window)
{
gdk_window_get_root_origin (window->window, &info->x, &info->y);
if (! info->toplevel_entry || info->toplevel_entry->remember_size)
{
gdk_window_get_size (window->window, &info->width, &info->height);
}
else
{
info->width = 0;
info->height = 0;
}
}
if (! info->toplevel_entry || info->toplevel_entry->remember_if_open)
info->open = GTK_WIDGET_VISIBLE (window);
else
info->open = FALSE;
}
static void
gimp_dialog_factory_set_window_geometry (GtkWidget *window,
GimpSessionInfo *info)
{
static gint screen_width = 0;
static gint screen_height = 0;
g_return_if_fail (window != NULL);
g_return_if_fail (GTK_IS_WINDOW (window));
g_return_if_fail (GTK_WIDGET_TOPLEVEL (window));
g_return_if_fail (info != NULL);
if (screen_width == 0 || screen_height == 0)
{
screen_width = gdk_screen_width ();
screen_height = gdk_screen_height ();
}
info->x = CLAMP (info->x, 0, screen_width - 32);
info->y = CLAMP (info->y, 0, screen_height - 32);
gtk_widget_set_uposition (window, info->x, info->y);
if (! info->toplevel_entry || info->toplevel_entry->remember_size)
{
if (info->width > 0 && info->height > 0)
gtk_window_set_default_size (GTK_WINDOW (window),
info->width, info->height);
}
}
static void
gimp_dialog_factory_get_aux_info (GtkWidget *dialog,
GimpSessionInfo *info)
{
/* FIXME: make the aux-info stuff generic */
if (GIMP_IS_IMAGE_DOCK (dialog))
{
GimpImageDock *dock;
gboolean menu_shown;
dock = GIMP_IMAGE_DOCK (dialog);
menu_shown = GTK_WIDGET_VISIBLE (dock->option_menu->parent);
info->aux_info = g_list_append (info->aux_info,
menu_shown ?
g_strdup ("menu-shown") :
g_strdup ("menu-hidden"));
}
}
static void
gimp_dialog_factory_set_aux_info (GtkWidget *dialog,
GimpSessionInfo *info)
{
GList *aux;
/* FIXME: make the aux-info stuff generic */
if (GIMP_IS_IMAGE_DOCK (dialog))
{
gboolean menu_shown = TRUE;
for (aux = info->aux_info; aux; aux = g_list_next (aux))
{
gchar *str;
str = (gchar *) aux->data;
if (! strcmp (str, "menu-shown"))
menu_shown = TRUE;
else if (! strcmp (str, "menu-hidden"))
menu_shown = FALSE;
}
gimp_image_dock_set_show_image_menu (GIMP_IMAGE_DOCK (dialog),
menu_shown);
}
}
static void
gimp_dialog_factories_hide_foreach (gchar *name,
GimpDialogFactory *factory,
gpointer data)
{
GList *list;
for (list = factory->open_dialogs; list; list = g_list_next (list))
{
if (GTK_IS_WIDGET (list->data) && GTK_WIDGET_TOPLEVEL (list->data))
{
GimpDialogVisibilityState visibility = GIMP_DIALOG_VISIBILITY_UNKNOWN;
if (GTK_WIDGET_VISIBLE (list->data))
{
visibility = GIMP_DIALOG_VISIBILITY_VISIBLE;
gtk_widget_hide (GTK_WIDGET (list->data));
}
else
{
visibility = GIMP_DIALOG_VISIBILITY_INVISIBLE;
}
gtk_object_set_data (GTK_OBJECT (list->data),
"gimp-dialog-visibility",
GINT_TO_POINTER (visibility));
}
}
}
static void
gimp_dialog_factories_show_foreach (gchar *name,
GimpDialogFactory *factory,
gpointer data)
{
GList *list;
for (list = factory->open_dialogs; list; list = g_list_next (list))
{
if (GTK_IS_WIDGET (list->data) && GTK_WIDGET_TOPLEVEL (list->data))
{
GimpDialogVisibilityState visibility;
visibility =
GPOINTER_TO_INT (gtk_object_get_data (GTK_OBJECT (list->data),
"gimp-dialog-visibility"));
if (! GTK_WIDGET_VISIBLE (list->data) &&
visibility == GIMP_DIALOG_VISIBILITY_VISIBLE)
{
gtk_widget_show (GTK_WIDGET (list->data));
}
}
}
}
static void
gimp_dialog_factories_idle_foreach (gchar *name,
GimpDialogFactory *factory,
gpointer data)
{
GdkCursor *cursor;
GList *list;
cursor = gimp_cursor_new (GDK_WATCH,
GIMP_TOOL_CURSOR_NONE,
GIMP_CURSOR_MODIFIER_NONE);
for (list = factory->open_dialogs; list; list = g_list_next (list))
{
if (GTK_IS_WIDGET (list->data) &&
GTK_WIDGET_TOPLEVEL (list->data) &&
GTK_WIDGET_VISIBLE (list->data))
{
gdk_window_set_cursor (GTK_WIDGET (list->data)->window, cursor);
}
}
gdk_cursor_destroy (cursor);
}
static void
gimp_dialog_factories_unidle_foreach (gchar *name,
GimpDialogFactory *factory,
gpointer data)
{
GList *list;
for (list = factory->open_dialogs; list; list = g_list_next (list))
{
if (GTK_IS_WIDGET (list->data) &&
GTK_WIDGET_TOPLEVEL (list->data) &&
GTK_WIDGET_VISIBLE (list->data))
{
gdk_window_set_cursor (GTK_WIDGET (list->data)->window, NULL);
}
}
}
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