moving from https://github.com/perberos/mate-desktop-environment

1 files changed, 122 insertions, 0 deletions

diff --git a/libcaja-extension/caja-info-provider.c b/libcaja-extension/caja-info-provider.c
new file mode 100644
index 00000000..0816142a
--- /dev/null
+++ b/libcaja-extension/caja-info-provider.c
@@ -0,0 +1,122 @@
+/*
+ *  caja-info-provider.c - Interface for Caja extensions that
+ *                             provide info about files.
+ *
+ *  Copyright (C) 2003 Novell, Inc.
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Library General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This library 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
+ *  Library General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Library General Public
+ *  License along with this library; if not, write to the Free
+ *  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *  Author:  Dave Camp <[email protected]>
+ *
+ */
+
+#include <config.h>
+#include "caja-info-provider.h"
+
+#include <glib-object.h>
+
+static void
+caja_info_provider_base_init (gpointer g_class)
+{
+}
+
+GType
+caja_info_provider_get_type (void)
+{
+    static GType type = 0;
+
+    if (!type)
+    {
+        const GTypeInfo info =
+        {
+            sizeof (CajaInfoProviderIface),
+            caja_info_provider_base_init,
+            NULL,
+            NULL,
+            NULL,
+            NULL,
+            0,
+            0,
+            NULL
+        };
+
+        type = g_type_register_static (G_TYPE_INTERFACE,
+                                       "CajaInfoProvider",
+                                       &info, 0);
+        g_type_interface_add_prerequisite (type, G_TYPE_OBJECT);
+    }
+
+    return type;
+}
+
+CajaOperationResult
+caja_info_provider_update_file_info (CajaInfoProvider *provider,
+                                     CajaFileInfo *file,
+                                     GClosure *update_complete,
+                                     CajaOperationHandle **handle)
+{
+    g_return_val_if_fail (CAJA_IS_INFO_PROVIDER (provider),
+                          CAJA_OPERATION_FAILED);
+    g_return_val_if_fail (CAJA_INFO_PROVIDER_GET_IFACE (provider)->update_file_info != NULL,
+                          CAJA_OPERATION_FAILED);
+    g_return_val_if_fail (update_complete != NULL,
+                          CAJA_OPERATION_FAILED);
+    g_return_val_if_fail (handle != NULL, CAJA_OPERATION_FAILED);
+
+    return CAJA_INFO_PROVIDER_GET_IFACE (provider)->update_file_info
+           (provider, file, update_complete, handle);
+}
+
+void
+caja_info_provider_cancel_update (CajaInfoProvider *provider,
+                                  CajaOperationHandle *handle)
+{
+    g_return_if_fail (CAJA_IS_INFO_PROVIDER (provider));
+    g_return_if_fail (CAJA_INFO_PROVIDER_GET_IFACE (provider)->cancel_update != NULL);
+    g_return_if_fail (CAJA_INFO_PROVIDER_GET_IFACE (provider)->cancel_update != NULL);
+    g_return_if_fail (handle != NULL);
+
+    CAJA_INFO_PROVIDER_GET_IFACE (provider)->cancel_update (provider,
+            handle);
+}
+
+void
+caja_info_provider_update_complete_invoke (GClosure *update_complete,
+        CajaInfoProvider *provider,
+        CajaOperationHandle *handle,
+        CajaOperationResult result)
+{
+    GValue args[3] = { { 0, } };
+    GValue return_val = { 0, };
+
+    g_return_if_fail (update_complete != NULL);
+    g_return_if_fail (CAJA_IS_INFO_PROVIDER (provider));
+
+    g_value_init (&args[0], CAJA_TYPE_INFO_PROVIDER);
+    g_value_init (&args[1], G_TYPE_POINTER);
+    g_value_init (&args[2], CAJA_TYPE_OPERATION_RESULT);
+
+    g_value_set_object (&args[0], provider);
+    g_value_set_pointer (&args[1], handle);
+    g_value_set_enum (&args[2], result);
+
+    g_closure_invoke (update_complete, &return_val, 3, args, NULL);
+
+    g_value_unset (&args[0]);
+    g_value_unset (&args[1]);
+    g_value_unset (&args[2]);
+}
+
+