static gboolean
gimp_dialog_factory_dialog_configure (GtkWidget *dialog,
GdkEventConfigure *cevent,
GimpDialogFactory *factory)
{
GimpDialogFactory *dialog_factory;
GimpDialogFactoryEntry *entry;
GList *list;
if (! g_list_find (factory->open_dialogs, dialog))
{
g_warning ("%s: dialog not registered", G_STRFUNC);
return FALSE;
}
dialog_factory = gimp_dialog_factory_from_widget (dialog, &entry);
if (! dialog_factory || (! entry && ! GIMP_IS_DOCK (dialog)))
{
g_warning ("%s: dialog was not created by a GimpDialogFactory",
G_STRFUNC);
return FALSE;
}
if (dialog_factory != factory)
{
g_warning ("%s: dialog was created by a different GimpDialogFactory",
G_STRFUNC);
return FALSE;
}
for (list = factory->session_infos; list; list = g_list_next (list))
{
GimpSessionInfo *session_info = list->data;
if (session_info->widget == dialog)
{
gimp_session_info_get_geometry (session_info);
GIMP_LOG (DIALOG_FACTORY,
"updated session info for \"%s\" from window geometry "
"(x=%d y=%d %dx%d)",
entry ? entry->identifier : "dock",
session_info->x, session_info->y,
session_info->width, session_info->height);
break;
}
}
return FALSE;
}
GimpDockbook *
gimp_session_info_book_restore (GimpSessionInfoBook *info,
GimpDock *dock)
{
GtkWidget *dockbook;
GList *pages;
gint n_dockables = 0;
g_return_val_if_fail (info != NULL, NULL);
g_return_val_if_fail (GIMP_IS_DOCK (dock), NULL);
dockbook = gimp_dockbook_new (global_menu_factory);
gimp_dock_add_book (dock, GIMP_DOCKBOOK (dockbook), -1);
for (pages = info->dockables; pages; pages = g_list_next (pages))
{
GimpSessionInfoDockable *dockable_info = pages->data;
GimpDockable *dockable;
dockable = gimp_session_info_dockable_restore (dockable_info, dock);
if (dockable)
{
gimp_dockbook_add (GIMP_DOCKBOOK (dockbook), dockable, -1);
n_dockables++;
}
}
if (info->current_page <
gtk_notebook_get_n_pages (GTK_NOTEBOOK (dockbook)))
{
gtk_notebook_set_current_page (GTK_NOTEBOOK (dockbook),
info->current_page);
}
else if (n_dockables > 1)
{
gtk_notebook_set_current_page (GTK_NOTEBOOK (dockbook), 0);
}
/* Return the dockbook even if no dockable could be restored
* (n_dockables == 0) because otherwise we would have to remove it
* from the dock right here, which could implicitly destroy the
* dock and make catching restore errors much harder on higher
* levels. Instead, we check for restored empty dockbooks in our
* caller.
*/
return GIMP_DOCKBOOK (dockbook);
}
/**
* 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()
* @view_size:
*
* 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,
gint view_size)
{
g_return_val_if_fail (GIMP_IS_DIALOG_FACTORY (factory), 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,
gtk_widget_get_screen (GTK_WIDGET (dock)),
dock->context,
identifier,
view_size,
FALSE,
FALSE);
}
GimpDockbook *
gimp_session_info_book_restore (GimpSessionInfoBook *info,
GimpDock *dock)
{
GtkWidget *dockbook;
GList *pages;
g_return_val_if_fail (info != NULL, NULL);
g_return_val_if_fail (GIMP_IS_DOCK (dock), NULL);
dockbook = gimp_dockbook_new (dock->dialog_factory->menu_factory);
gimp_dock_add_book (dock, GIMP_DOCKBOOK (dockbook), -1);
for (pages = info->dockables; pages; pages = g_list_next (pages))
{
GimpSessionInfoDockable *dockable_info = pages->data;
GimpDockable *dockable;
dockable = gimp_session_info_dockable_restore (dockable_info, dock);
if (dockable)
gimp_dockbook_add (GIMP_DOCKBOOK (dockbook), dockable, -1);
}
if (info->current_page <
gtk_notebook_get_n_pages (GTK_NOTEBOOK (dockbook)))
{
gtk_notebook_set_current_page (GTK_NOTEBOOK (dockbook),
info->current_page);
}
else
{
gtk_notebook_set_current_page (GTK_NOTEBOOK (dockbook), 0);
}
return GIMP_DOCKBOOK (dockbook);
}
GimpSessionInfoDock *
gimp_session_info_dock_from_widget (GimpDock *dock)
{
GimpSessionInfoDock *dock_info;
GList *list;
GtkWidget *parent;
g_return_val_if_fail (GIMP_IS_DOCK (dock), NULL);
dock_info = gimp_session_info_dock_new (GIMP_IS_TOOLBOX (dock) ?
"gimp-toolbox" :
"gimp-dock");
for (list = gimp_dock_get_dockbooks (dock); list; list = g_list_next (list))
{
GimpSessionInfoBook *book;
book = gimp_session_info_book_from_widget (list->data);
dock_info->books = g_list_prepend (dock_info->books, book);
}
dock_info->books = g_list_reverse (dock_info->books);
dock_info->side = gimp_session_info_dock_get_side (dock);
parent = gtk_widget_get_parent (GTK_WIDGET (dock));
if (GTK_IS_PANED (parent))
{
GtkPaned *paned = GTK_PANED (parent);
if (GTK_WIDGET (dock) == gtk_paned_get_child2 (paned))
dock_info->position = gtk_paned_get_position (paned);
}
return dock_info;
}
GimpContext *
action_data_get_context (gpointer data)
{
GimpContext *result = NULL;
static gboolean recursion = FALSE;
if (! data || recursion)
return NULL;
recursion = TRUE;
if (GIMP_IS_DOCK (data))
result = gimp_dock_get_context ((GimpDock *) data);
else if (GIMP_IS_DOCK_WINDOW (data))
result = gimp_dock_window_get_context (((GimpDockWindow *) data));
else if (GIMP_IS_CONTAINER_VIEW (data))
result = gimp_container_view_get_context ((GimpContainerView *) data);
else if (GIMP_IS_CONTAINER_EDITOR (data))
result = gimp_container_view_get_context (((GimpContainerEditor *) data)->view);
else if (GIMP_IS_IMAGE_EDITOR (data))
result = ((GimpImageEditor *) data)->context;
else if (GIMP_IS_NAVIGATION_EDITOR (data))
result = ((GimpNavigationEditor *) data)->context;
if (! result)
{
Gimp *gimp = action_data_get_gimp (data);
if (gimp)
result = gimp_get_user_context (gimp);
}
recursion = FALSE;
return result;
}
GimpDock *
gimp_session_info_dock_restore (GimpSessionInfoDock *dock_info,
GimpDialogFactory *factory,
GdkScreen *screen,
gint monitor,
GimpDockContainer *dock_container)
{
gint n_books = 0;
GtkWidget *dock;
GList *iter;
GimpUIManager *ui_manager;
g_return_val_if_fail (GIMP_IS_DIALOG_FACTORY (factory), NULL);
g_return_val_if_fail (GDK_IS_SCREEN (screen), NULL);
ui_manager = gimp_dock_container_get_ui_manager (dock_container);
dock = gimp_dialog_factory_dialog_new (factory,
screen,
monitor,
ui_manager,
dock_info->dock_type,
-1 /*view_size*/,
FALSE /*present*/);
g_return_val_if_fail (GIMP_IS_DOCK (dock), NULL);
/* Add the dock to the dock window immediately so the stuff in the
* dock has access to e.g. a dialog factory
*/
gimp_dock_container_add_dock (dock_container,
GIMP_DOCK (dock),
dock_info);
/* Note that if it is a toolbox, we will get here even though we
* don't have any books
*/
for (iter = dock_info->books;
iter;
iter = g_list_next (iter))
{
GimpSessionInfoBook *book_info = iter->data;
GtkWidget *dockbook;
dockbook = GTK_WIDGET (gimp_session_info_book_restore (book_info,
GIMP_DOCK (dock)));
if (dockbook)
{
GtkWidget *parent = gtk_widget_get_parent (dockbook);
n_books++;
if (GTK_IS_PANED (parent))
{
GtkPaned *paned = GTK_PANED (parent);
if (dockbook == gtk_paned_get_child2 (paned))
gtk_paned_set_position (paned, book_info->position);
}
}
}
/* Now remove empty dockbooks from the list, check the comment in
* gimp_session_info_book_restore() which explains why the dock
* can contain empty dockbooks at all
*/
if (dock_info->books)
{
GList *books;
books = g_list_copy (gimp_dock_get_dockbooks (GIMP_DOCK (dock)));
while (books)
{
GtkContainer *dockbook = books->data;
GList *children = gtk_container_get_children (dockbook);
if (children)
{
g_list_free (children);
}
else
{
g_object_ref (dockbook);
gimp_dock_remove_book (GIMP_DOCK (dock), GIMP_DOCKBOOK (dockbook));
gtk_widget_destroy (GTK_WIDGET (dockbook));
g_object_unref (dockbook);
n_books--;
}
books = g_list_remove (books, dockbook);
}
}
/* if we removed all books again, the dock was destroyed, so bail out */
if (dock_info->books && n_books == 0)
{
return NULL;
}
gtk_widget_show (dock);
return GIMP_DOCK (dock);
}
void
gimp_dialog_factory_remove_dialog (GimpDialogFactory *factory,
GtkWidget *dialog)
{
GimpDialogFactory *dialog_factory;
GimpDialogFactoryEntry *entry;
GimpSessionInfo *session_info;
GList *list;
g_return_if_fail (GIMP_IS_DIALOG_FACTORY (factory));
g_return_if_fail (GTK_IS_WIDGET (dialog));
if (! g_list_find (factory->open_dialogs, dialog))
{
g_warning ("%s: dialog not registered", G_STRFUNC);
return;
}
factory->open_dialogs = g_list_remove (factory->open_dialogs, dialog);
dialog_factory = gimp_dialog_factory_from_widget (dialog, &entry);
if (! (dialog_factory && (entry || GIMP_IS_DOCK (dialog))))
{
g_warning ("%s: dialog was not created by a GimpDialogFactory",
G_STRFUNC);
return;
}
if (dialog_factory != factory)
{
g_warning ("%s: dialog was created by a different GimpDialogFactory",
G_STRFUNC);
return;
}
D (g_print ("%s: removing \"%s\"\n",
G_STRFUNC,
entry ? entry->identifier : "dock"));
for (list = factory->session_infos; list; list = g_list_next (list))
{
session_info = (GimpSessionInfo *) list->data;
if (session_info->widget == dialog)
{
D (g_print ("%s: clearing session info %p (widget %p) for \"%s\"\n",
G_STRFUNC,
session_info, session_info->widget,
entry ? entry->identifier : "dock"));
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);
gimp_session_info_free (session_info);
}
break;
}
}
}
void
gimp_dialog_factory_add_dialog (GimpDialogFactory *factory,
GtkWidget *dialog)
{
GimpDialogFactory *dialog_factory;
GimpDialogFactoryEntry *entry;
GimpSessionInfo *info;
GList *list;
gboolean toplevel;
g_return_if_fail (GIMP_IS_DIALOG_FACTORY (factory));
g_return_if_fail (GTK_IS_WIDGET (dialog));
if (g_list_find (factory->open_dialogs, dialog))
{
g_warning ("%s: dialog already registered", G_STRFUNC);
return;
}
dialog_factory = gimp_dialog_factory_from_widget (dialog, &entry);
if (! (dialog_factory && (entry || GIMP_IS_DOCK (dialog))))
{
g_warning ("%s: dialog was not created by a GimpDialogFactory",
G_STRFUNC);
return;
}
if (dialog_factory != factory)
{
g_warning ("%s: dialog was created by a different GimpDialogFactory",
G_STRFUNC);
return;
}
toplevel = GTK_WIDGET_TOPLEVEL (dialog);
if (entry) /* dialog is a toplevel (but not a GimpDock) or a GimpDockable */
{
D (g_print ("%s: adding %s \"%s\"\n",
G_STRFUNC,
toplevel ? "toplevel" : "dockable",
entry->identifier));
for (list = factory->session_infos; list; list = g_list_next (list))
{
info = list->data;
if ((info->toplevel_entry == entry) ||
(info->dockable_entry == entry))
{
if (info->widget)
{
if (entry->singleton)
{
g_warning ("%s: singleton dialog \"%s\" created twice",
G_STRFUNC, entry->identifier);
D (g_print ("%s: corrupt session info: %p (widget %p)\n",
G_STRFUNC,
info, info->widget));
return;
}
continue;
}
info->widget = dialog;
D (g_print ("%s: updating session info %p (widget %p) for %s \"%s\"\n",
G_STRFUNC,
info, info->widget,
toplevel ? "toplevel" : "dockable",
entry->identifier));
if (toplevel && entry->session_managed)
gimp_session_info_set_geometry (info);
break;
}
}
if (! list) /* didn't find a session info */
{
info = gimp_session_info_new ();
info->widget = dialog;
D (g_print ("%s: creating session info %p (widget %p) for %s \"%s\"\n",
G_STRFUNC,
info, info->widget,
toplevel ? "toplevel" : "dockable",
entry->identifier));
if (toplevel)
{
info->toplevel_entry = entry;
/* if we create a new session info, we never call
* gimp_session_info_set_geometry(), but still the
* dialog needs GDK_HINT_USER_POS so it keeps its
* position when hidden/shown within this(!) session.
*/
if (entry->session_managed)
g_signal_connect (dialog, "configure-event",
G_CALLBACK (gimp_dialog_factory_set_user_pos),
NULL);
}
else
{
info->dockable_entry = entry;
}
factory->session_infos = g_list_append (factory->session_infos, info);
}
}
else /* dialog is a GimpDock */
{
D (g_print ("%s: adding dock\n", G_STRFUNC));
for (list = factory->session_infos; list; list = g_list_next (list))
{
info = list->data;
/* take the first empty slot */
if (! info->toplevel_entry &&
! info->dockable_entry &&
! info->widget)
{
info->widget = dialog;
D (g_print ("%s: updating session info %p (widget %p) for dock\n",
G_STRFUNC,
info, info->widget));
gimp_session_info_set_geometry (info);
break;
}
}
if (! list) /* didn't find a session info */
{
info = gimp_session_info_new ();
info->widget = dialog;
D (g_print ("%s: creating session info %p (widget %p) for dock\n",
G_STRFUNC,
info, info->widget));
/* if we create a new session info, we never call
* gimp_session_info_set_geometry(), but still the
* dialog needs GDK_HINT_USER_POS so it keeps its
* position when hidden/shown within this(!) session.
*/
g_signal_connect (dialog, "configure-event",
G_CALLBACK (gimp_dialog_factory_set_user_pos),
NULL);
factory->session_infos = g_list_append (factory->session_infos, info);
}
}
factory->open_dialogs = g_list_prepend (factory->open_dialogs, dialog);
g_signal_connect_object (dialog, "destroy",
G_CALLBACK (gimp_dialog_factory_remove_dialog),
factory,
G_CONNECT_SWAPPED);
if (entry && entry->session_managed && toplevel)
g_signal_connect_object (dialog, "configure-event",
G_CALLBACK (gimp_dialog_factory_dialog_configure),
factory,
0);
}
void
gimp_dialog_factory_remove_dialog (GimpDialogFactory *factory,
GtkWidget *dialog)
{
GimpDialogFactory *dialog_factory;
GimpDialogFactoryEntry *entry;
GList *list;
g_return_if_fail (GIMP_IS_DIALOG_FACTORY (factory));
g_return_if_fail (GTK_IS_WIDGET (dialog));
if (! g_list_find (factory->open_dialogs, dialog))
{
g_warning ("%s: dialog not registered", G_STRFUNC);
return;
}
factory->open_dialogs = g_list_remove (factory->open_dialogs, dialog);
dialog_factory = gimp_dialog_factory_from_widget (dialog, &entry);
if (! (dialog_factory && (entry || GIMP_IS_DOCK (dialog))))
{
g_warning ("%s: dialog was not created by a GimpDialogFactory",
G_STRFUNC);
return;
}
if (dialog_factory != factory)
{
g_warning ("%s: dialog was created by a different GimpDialogFactory",
G_STRFUNC);
return;
}
GIMP_LOG (DIALOG_FACTORY, "removing \"%s\"",
entry ? entry->identifier : "dock");
for (list = factory->session_infos; list; list = g_list_next (list))
{
GimpSessionInfo *session_info = list->data;
if (session_info->widget == dialog)
{
GIMP_LOG (DIALOG_FACTORY,
"clearing session info %p (widget %p) for \"%s\"",
session_info, session_info->widget,
entry ? entry->identifier : "dock");
session_info->widget = NULL;
gimp_dialog_factory_unset_widget_data (dialog);
g_signal_handlers_disconnect_by_func (dialog,
gimp_dialog_factory_set_user_pos,
NULL);
g_signal_handlers_disconnect_by_func (dialog,
gimp_dialog_factory_remove_dialog,
factory);
if (entry && entry->session_managed && GTK_WIDGET_TOPLEVEL (dialog))
g_signal_handlers_disconnect_by_func (dialog,
gimp_dialog_factory_dialog_configure,
factory);
if (GIMP_IS_DOCK (dialog))
{
/* don't save session info for empty docks */
factory->session_infos = g_list_remove (factory->session_infos,
session_info);
g_object_unref (session_info);
g_signal_emit (factory, factory_signals[DOCK_REMOVED], 0,
dialog);
}
break;
}
}
}
