1 files changed, 87 insertions, 0 deletions
diff --git a/libcaja-extension/caja-info-provider.h b/libcaja-extension/caja-info-provider.h
new file mode 100644
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+++ b/libcaja-extension/caja-info-provider.h
@@ -0,0 +1,87 @@
+/*
+ *  caja-info-provider.h - 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]>
+ *
+ */
+
+/* This interface is implemented by Caja extensions that want to
+ * provide information about files.  Extensions are called when Caja
+ * needs information about a file.  They are passed a CajaFileInfo
+ * object which should be filled with relevant information */
+
+#ifndef CAJA_INFO_PROVIDER_H
+#define CAJA_INFO_PROVIDER_H
+
+#include <glib-object.h>
+#include "caja-extension-types.h"
+#include "caja-file-info.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define CAJA_TYPE_INFO_PROVIDER           (caja_info_provider_get_type ())
+#define CAJA_INFO_PROVIDER(obj)           (G_TYPE_CHECK_INSTANCE_CAST ((obj), CAJA_TYPE_INFO_PROVIDER, CajaInfoProvider))
+#define CAJA_IS_INFO_PROVIDER(obj)        (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CAJA_TYPE_INFO_PROVIDER))
+#define CAJA_INFO_PROVIDER_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), CAJA_TYPE_INFO_PROVIDER, CajaInfoProviderIface))
+
+    typedef struct _CajaInfoProvider       CajaInfoProvider;
+    typedef struct _CajaInfoProviderIface  CajaInfoProviderIface;
+
+    typedef void (*CajaInfoProviderUpdateComplete) (CajaInfoProvider    *provider,
+            CajaOperationHandle *handle,
+            CajaOperationResult  result,
+            gpointer                 user_data);
+
+    struct _CajaInfoProviderIface
+    {
+        GTypeInterface g_iface;
+
+        CajaOperationResult (*update_file_info) (CajaInfoProvider     *provider,
+                CajaFileInfo         *file,
+                GClosure                 *update_complete,
+                CajaOperationHandle **handle);
+        void                    (*cancel_update)    (CajaInfoProvider     *provider,
+                CajaOperationHandle  *handle);
+    };
+
+    /* Interface Functions */
+    GType                   caja_info_provider_get_type               (void);
+    CajaOperationResult caja_info_provider_update_file_info       (CajaInfoProvider     *provider,
+            CajaFileInfo         *file,
+            GClosure                 *update_complete,
+            CajaOperationHandle **handle);
+    void                    caja_info_provider_cancel_update          (CajaInfoProvider     *provider,
+            CajaOperationHandle  *handle);
+
+
+
+    /* Helper functions for implementations */
+    void                    caja_info_provider_update_complete_invoke (GClosure                 *update_complete,
+            CajaInfoProvider     *provider,
+            CajaOperationHandle  *handle,
+            CajaOperationResult   result);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif