1 files changed, 160 insertions, 0 deletions
diff --git a/app/plug-in/gimppluginmanager-help-domain.c b/app/plug-in/gimppluginmanager-help-domain.c
new file mode 100644
index 0000000..96ea41b
--- /dev/null
+++ b/app/plug-in/gimppluginmanager-help-domain.c
@@ -0,0 +1,160 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * gimppluginmanager-help-domain.c
+ *
+ * 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 <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <string.h>
+
+#include <gio/gio.h>
+
+#include "plug-in-types.h"
+
+#include "gimppluginmanager.h"
+#include "gimppluginmanager-help-domain.h"
+
+
+typedef struct _GimpPlugInHelpDomain GimpPlugInHelpDomain;
+
+struct _GimpPlugInHelpDomain
+{
+  GFile *file;
+  gchar *domain_name;
+  gchar *domain_uri;
+};
+
+
+void
+gimp_plug_in_manager_help_domain_exit (GimpPlugInManager *manager)
+{
+  GSList *list;
+
+  g_return_if_fail (GIMP_IS_PLUG_IN_MANAGER (manager));
+
+  for (list = manager->help_domains; list; list = list->next)
+    {
+      GimpPlugInHelpDomain *domain = list->data;
+
+      g_object_unref (domain->file);
+      g_free (domain->domain_name);
+      g_free (domain->domain_uri);
+      g_slice_free (GimpPlugInHelpDomain, domain);
+    }
+
+  g_slist_free (manager->help_domains);
+  manager->help_domains = NULL;
+}
+
+void
+gimp_plug_in_manager_add_help_domain (GimpPlugInManager *manager,
+                                      GFile             *file,
+                                      const gchar       *domain_name,
+                                      const gchar       *domain_uri)
+{
+  GimpPlugInHelpDomain *domain;
+
+  g_return_if_fail (GIMP_IS_PLUG_IN_MANAGER (manager));
+  g_return_if_fail (G_IS_FILE (file));
+  g_return_if_fail (domain_name != NULL);
+
+  domain = g_slice_new (GimpPlugInHelpDomain);
+
+  domain->file        = g_object_ref (file);
+  domain->domain_name = g_strdup (domain_name);
+  domain->domain_uri  = g_strdup (domain_uri);
+
+  manager->help_domains = g_slist_prepend (manager->help_domains, domain);
+
+#ifdef VERBOSE
+  g_print ("added help domain \"%s\" for base uri \"%s\"\n",
+           domain->domain_name ? domain->domain_name : "(null)",
+           domain->domain_uri  ? domain->domain_uri  : "(null)");
+#endif
+}
+
+const gchar *
+gimp_plug_in_manager_get_help_domain (GimpPlugInManager  *manager,
+                                      GFile              *file,
+                                      const gchar       **domain_uri)
+{
+  GSList *list;
+
+  g_return_val_if_fail (GIMP_IS_PLUG_IN_MANAGER (manager), NULL);
+  g_return_val_if_fail (file == NULL || G_IS_FILE (file), NULL);
+
+  if (domain_uri)
+    *domain_uri = NULL;
+
+  /*  A NULL prog_name is GIMP itself, return the default domain  */
+  if (! file)
+    return NULL;
+
+  for (list = manager->help_domains; list; list = list->next)
+    {
+      GimpPlugInHelpDomain *domain = list->data;
+
+      if (domain && domain->file &&
+          g_file_equal (domain->file, file))
+        {
+          if (domain_uri && domain->domain_uri)
+            *domain_uri = domain->domain_uri;
+
+          return domain->domain_name;
+        }
+    }
+
+  return NULL;
+}
+
+gint
+gimp_plug_in_manager_get_help_domains (GimpPlugInManager   *manager,
+                                       gchar             ***help_domains,
+                                       gchar             ***help_uris)
+{
+  gint n_domains;
+
+  g_return_val_if_fail (GIMP_IS_PLUG_IN_MANAGER (manager), 0);
+  g_return_val_if_fail (help_domains != NULL, 0);
+  g_return_val_if_fail (help_uris != NULL, 0);
+
+  n_domains = g_slist_length (manager->help_domains);
+
+  if (n_domains > 0)
+    {
+      GSList *list;
+      gint    i;
+
+      *help_domains = g_new0 (gchar *, n_domains + 1);
+      *help_uris    = g_new0 (gchar *, n_domains + 1);
+
+      for (list = manager->help_domains, i = 0; list; list = list->next, i++)
+        {
+          GimpPlugInHelpDomain *domain = list->data;
+
+          (*help_domains)[i] = g_strdup (domain->domain_name);
+          (*help_uris)[i]    = g_strdup (domain->domain_uri);
+        }
+    }
+  else
+    {
+      *help_domains = NULL;
+      *help_uris    = NULL;
+    }
+
+  return n_domains;
+}