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app: Introduce and use gimp_dialog_factory_dialog_sane()

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Collect common error checking in a new helper function
gimp_dialog_factory_dialog_sane().
This commit is contained in:
Martin Nordholts
2009-09-20 10:25:13 +02:00
parent c8853243ea
commit 09b04c62c9
1 changed files with 51 additions and 39 deletions
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90
app/widgets/gimpdialogfactory.c
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@ -399,6 +399,42 @@ gimp_dialog_factory_find_session_info (GimpDialogFactory *factory,
return NULL;
}
/**
* gimp_dialog_factory_dialog_sane:
* @factory:
* @widget_factory:
* @widget_entry:
* @widget:
*
* Makes sure that the @widget with the given @widget_entry that was
* created by the given @widget_factory belongs to @efactory.
*
* Returns: %TRUE if that is the case, %FALSE otherwise.
**/
static gboolean
gimp_dialog_factory_dialog_sane (GimpDialogFactory *factory,
GimpDialogFactory *widget_factory,
GimpDialogFactoryEntry *widget_entry,
GtkWidget *widget)
{
/* Note that GimpDocks don't have any entry */
if (! widget_factory || (! widget_entry && ! GIMP_IS_DOCK (widget)))
{
g_warning ("%s: dialog was not created by a GimpDialogFactory",
G_STRFUNC);
return FALSE;
}
if (widget_factory != factory)
{
g_warning ("%s: dialog was created by a different GimpDialogFactory",
G_STRFUNC);
return FALSE;
}
return TRUE;
}
static GtkWidget *
gimp_dialog_factory_dialog_new_internal (GimpDialogFactory *factory,
GdkScreen *screen,
@ -768,19 +804,11 @@ gimp_dialog_factory_add_dialog (GimpDialogFactory *factory,
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;
}
if (! gimp_dialog_factory_dialog_sane (factory,
dialog_factory,
entry,
dialog))
return;
toplevel = GTK_WIDGET_TOPLEVEL (dialog);
@ -997,19 +1025,11 @@ gimp_dialog_factory_remove_dialog (GimpDialogFactory *factory,
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;
}
if (! gimp_dialog_factory_dialog_sane (factory,
dialog_factory,
entry,
dialog))
return;
GIMP_LOG (DIALOG_FACTORY, "removing \"%s\"",
entry ? entry->identifier : "dock");
@ -1351,19 +1371,11 @@ gimp_dialog_factory_dialog_configure (GtkWidget *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 FALSE;
}
if (dialog_factory != factory)
{
g_warning ("%s: dialog was created by a different GimpDialogFactory",
G_STRFUNC);
return FALSE;
}
if (! gimp_dialog_factory_dialog_sane (factory,
dialog_factory,
entry,
dialog))
return FALSE;
for (list = factory->session_infos; list; list = g_list_next (list))
{