libcaja-extension: fix docs generation and fix some indent

docs are still far from perfect, but most build warnings are gone

23 files changed, 663 insertions, 535 deletions

diff --git a/docs/reference/libcaja-extension/libcaja-extension-docs.xml b/docs/reference/libcaja-extension/libcaja-extension-docs.xml
index c9c0f118..b0b6cf03 100644
--- a/docs/reference/libcaja-extension/libcaja-extension-docs.xml
+++ b/docs/reference/libcaja-extension/libcaja-extension-docs.xml
@@ -24,6 +24,7 @@
       <xi:include href="xml/caja-location-widget-provider.xml" />
       <xi:include href="xml/caja-menu-provider.xml" />
       <xi:include href="xml/caja-menu.xml" />
+      <xi:include href="xml/caja-menu-item.xml" />
       <xi:include href="xml/caja-property-page-provider.xml" />
       <xi:include href="xml/caja-property-page.xml" />
     </chapter>
diff --git a/docs/reference/libcaja-extension/libcaja-extension-sections.txt b/docs/reference/libcaja-extension/libcaja-extension-sections.txt
index 9de8dbfe..1e899c4c 100644
--- a/docs/reference/libcaja-extension/libcaja-extension-sections.txt
+++ b/docs/reference/libcaja-extension/libcaja-extension-sections.txt
@@ -29,26 +29,12 @@ CAJA_MENU_PROVIDER_GET_IFACE
 
 <SECTION>
 <FILE>caja-menu</FILE>
-CAJA_TYPE_MENU_ITEM
-CAJA_MENU_ITEM
-CAJA_MENU_ITEM_CLASS
-CAJA_MENU_IS_ITEM
-CAJA_MENU_IS_ITEM_CLASS
-CAJA_MENU_ITEM_GET_CLASS
 CajaMenuPrivate
-CajaMenuItemDetails
-<TITLE>CajaMenu</TITLE>
 CajaMenu
-<TITLE>CajaMenuItem</TITLE>
-CajaMenuItem
 caja_menu_new
 caja_menu_append_item
 caja_menu_get_items
 caja_menu_item_list_free
-caja_menu_item_get_type
-caja_menu_item_new
-caja_menu_item_activate
-caja_menu_item_set_submenu
 <SUBSECTION Standard>
 CAJA_MENU
 CAJA_IS_MENU
@@ -60,6 +46,23 @@ CAJA_MENU_GET_CLASS
 </SECTION>
 
 <SECTION>
+<FILE>caja-menu-item</FILE>
+CajaMenuItem
+caja_menu_item_get_type
+caja_menu_item_new
+caja_menu_item_activate
+caja_menu_item_set_submenu
+<SUBSECTION Standard>
+CAJA_TYPE_MENU_ITEM
+CAJA_MENU_ITEM
+CAJA_MENU_ITEM_CLASS
+CAJA_MENU_IS_ITEM
+CAJA_MENU_IS_ITEM_CLASS
+CAJA_MENU_ITEM_GET_CLASS
+CajaMenuItemDetails
+</SECTION>
+
+<SECTION>
 <FILE>caja-column-provider</FILE>
 CajaColumnProvider
 CajaColumnProviderIface
@@ -91,8 +94,13 @@ CAJA_FILE_DEFINED
 CajaFile
 CajaFileInfo
 CajaFileInfoIface
+caja_file_info_create
+caja_file_info_create_for_uri
+caja_file_info_getter
 caja_file_info_list_copy
 caja_file_info_list_free
+caja_file_info_lookup
+caja_file_info_lookup_for_uri
 caja_file_info_is_gone
 caja_file_info_get_file_type
 caja_file_info_get_location
@@ -122,8 +130,6 @@ CAJA_FILE_INFO_GET_IFACE
 
 <SECTION>
 <FILE>caja-column</FILE>
-CajaColumnDetails
-<TITLE>CajaColumn</TITLE>
 CajaColumn
 caja_column_new
 <SUBSECTION Standard>
@@ -134,6 +140,7 @@ caja_column_get_type
 CAJA_COLUMN_CLASS
 CAJA_INFO_IS_COLUMN_CLASS
 CAJA_COLUMN_GET_CLASS
+CajaColumnDetails
 </SECTION>
 
 <SECTION>
@@ -154,8 +161,6 @@ CAJA_INFO_PROVIDER_GET_IFACE
 
 <SECTION>
 <FILE>caja-property-page</FILE>
-CajaPropertyPageDetails
-<TITLE>CajaPropertyPage</TITLE>
 CajaPropertyPage
 caja_property_page_new
 <SUBSECTION Standard>
@@ -166,6 +171,7 @@ caja_property_page_get_type
 CAJA_PROPERTY_PAGE_CLASS
 CAJA_IS_PROPERTY_PAGE_CLASS
 CAJA_PROPERTY_PAGE_GET_CLASS
+CajaPropertyPageDetails
 </SECTION>
 
 <SECTION>
@@ -177,9 +183,6 @@ caja_operation_result_get_type
 caja_module_initialize
 caja_module_shutdown
 caja_module_list_types
-</SECTION>
-
-<SECTION>
-<FILE>caja-menu-item</FILE>
+caja_module_list_pyfiles
 </SECTION>
 
diff --git a/libcaja-extension/caja-column-provider.c b/libcaja-extension/caja-column-provider.c
index 87833c90..bc1ee98c 100644
--- a/libcaja-extension/caja-column-provider.c
+++ b/libcaja-extension/caja-column-provider.c
@@ -27,6 +27,16 @@
 
 #include <glib-object.h>
 
+/**
+ * SECTION:caja-column-provider
+ * @title: CajaColumnProvider
+ * @short_description: Interface to provide additional list view columns
+ * @include: libcaja-extension/caja-column-provider.h
+ *
+ * #CajaColumnProvider allows extension to provide additional columns
+ * in the file manager list view.
+ */
+
 static void
 caja_column_provider_base_init (gpointer g_class)
 {
@@ -37,10 +47,8 @@ caja_column_provider_get_type (void)
 {
     static GType type = 0;
 
-    if (!type)
-    {
-        const GTypeInfo info =
-        {
+    if (!type) {
+        const GTypeInfo info = {
             sizeof (CajaColumnProviderIface),
             caja_column_provider_base_init,
             NULL,
@@ -77,4 +85,3 @@ caja_column_provider_get_columns (CajaColumnProvider *provider)
            (provider);
 }
 
-
diff --git a/libcaja-extension/caja-column-provider.h b/libcaja-extension/caja-column-provider.h
index c3ba919f..78902a74 100644
--- a/libcaja-extension/caja-column-provider.h
+++ b/libcaja-extension/caja-column-provider.h
@@ -35,31 +35,35 @@
 #include "caja-extension-types.h"
 #include "caja-column.h"
 
-#ifdef __cplusplus
-extern "C" {
-#endif
+G_BEGIN_DECLS
 
 #define CAJA_TYPE_COLUMN_PROVIDER           (caja_column_provider_get_type ())
 #define CAJA_COLUMN_PROVIDER(obj)           (G_TYPE_CHECK_INSTANCE_CAST ((obj), CAJA_TYPE_COLUMN_PROVIDER, CajaColumnProvider))
 #define CAJA_IS_COLUMN_PROVIDER(obj)        (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CAJA_TYPE_COLUMN_PROVIDER))
 #define CAJA_COLUMN_PROVIDER_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), CAJA_TYPE_COLUMN_PROVIDER, CajaColumnProviderIface))
 
-    typedef struct _CajaColumnProvider       CajaColumnProvider;
-    typedef struct _CajaColumnProviderIface  CajaColumnProviderIface;
+typedef struct _CajaColumnProvider       CajaColumnProvider;
+typedef struct _CajaColumnProviderIface  CajaColumnProviderIface;
 
-    struct _CajaColumnProviderIface
-    {
-        GTypeInterface g_iface;
+/**
+ * CajaColumnProviderIface:
+ * @g_iface: The parent interface.
+ * @get_columns: Returns a #GList of #CajaColumn.
+ *   See caja_column_provider_get_columns() for details.
+ *
+ * Interface for extensions to provide additional list view columns.
+ */
 
-        GList *(*get_columns) (CajaColumnProvider *provider);
-    };
+struct _CajaColumnProviderIface {
+    GTypeInterface g_iface;
 
-    /* Interface Functions */
-    GType                   caja_column_provider_get_type       (void);
-    GList                  *caja_column_provider_get_columns    (CajaColumnProvider *provider);
+    GList *(*get_columns) (CajaColumnProvider *provider);
+};
 
-#ifdef __cplusplus
-}
-#endif
+/* Interface Functions */
+GType  caja_column_provider_get_type    (void);
+GList *caja_column_provider_get_columns (CajaColumnProvider *provider);
+
+G_END_DECLS
 
 #endif
diff --git a/libcaja-extension/caja-column.c b/libcaja-extension/caja-column.c
index ce0d2c33..bd3a23f3 100644
--- a/libcaja-extension/caja-column.c
+++ b/libcaja-extension/caja-column.c
@@ -26,8 +26,7 @@
 #include "caja-column.h"
 #include "caja-extension-i18n.h"
 
-enum
-{
+enum {
     PROP_0,
     PROP_NAME,
     PROP_ATTRIBUTE,
@@ -38,8 +37,7 @@ enum
     LAST_PROP
 };
 
-struct _CajaColumnDetails
-{
+struct _CajaColumnDetails {
     char *name;
     GQuark attribute;
     char *label;
@@ -50,6 +48,19 @@ struct _CajaColumnDetails
 G_DEFINE_TYPE (CajaColumn, caja_column, G_TYPE_OBJECT);
 
 /**
+ * SECTION:caja-column
+ * @title: CajaColumn
+ * @short_description: List view column descriptor object
+ * @include: libcaja-extension/caja-column.h
+ *
+ * #CajaColumn is an object that describes a column in the file manager
+ * list view. Extensions can provide #CajaColumn by registering a
+ * #CajaColumnProvider and returning them from
+ * caja_column_provider_get_columns(), which will be called by the main
+ * application when creating a view.
+ */
+
+/**
  * caja_column_new:
  * @name: identifier of the column
  * @attribute: the file attribute to be displayed in the column
@@ -93,8 +104,7 @@ caja_column_get_property (GObject *object,
 
     column = CAJA_COLUMN (object);
 
-    switch (param_id)
-    {
+    switch (param_id) {
     case PROP_NAME :
         g_value_set_string (value, column->details->name);
         break;
@@ -129,8 +139,7 @@ caja_column_set_property (GObject *object,
 
     column = CAJA_COLUMN (object);
 
-    switch (param_id)
-    {
+    switch (param_id) {
     case PROP_NAME :
         g_free (column->details->name);
         column->details->name = g_strdup (g_value_get_string (value));
diff --git a/libcaja-extension/caja-column.h b/libcaja-extension/caja-column.h
index e60f7889..9f282816 100644
--- a/libcaja-extension/caja-column.h
+++ b/libcaja-extension/caja-column.h
@@ -28,9 +28,7 @@
 #include <glib-object.h>
 #include "caja-extension-types.h"
 
-#ifdef __cplusplus
-extern "C" {
-#endif
+G_BEGIN_DECLS
 
 #define CAJA_TYPE_COLUMN            (caja_column_get_type())
 #define CAJA_COLUMN(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), CAJA_TYPE_COLUMN, CajaColumn))
@@ -39,39 +37,35 @@ extern "C" {
 #define CAJA_INFO_IS_COLUMN_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((obj), CAJA_TYPE_COLUMN))
 #define CAJA_COLUMN_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS((obj), CAJA_TYPE_COLUMN, CajaColumnClass))
 
-    typedef struct _CajaColumn        CajaColumn;
-    typedef struct _CajaColumnDetails CajaColumnDetails;
-    typedef struct _CajaColumnClass   CajaColumnClass;
+typedef struct _CajaColumn        CajaColumn;
+typedef struct _CajaColumnDetails CajaColumnDetails;
+typedef struct _CajaColumnClass   CajaColumnClass;
 
-    struct _CajaColumn
-    {
-        GObject parent;
+struct _CajaColumn {
+    GObject parent;
 
-        CajaColumnDetails *details;
-    };
+    CajaColumnDetails *details;
+};
 
-    struct _CajaColumnClass
-    {
-        GObjectClass parent;
-    };
+struct _CajaColumnClass {
+    GObjectClass parent;
+};
 
-    GType             caja_column_get_type        (void);
-    CajaColumn *  caja_column_new             (const char     *name,
-            const char     *attribute,
-            const char     *label,
-            const char     *description);
+GType       caja_column_get_type  (void);
+CajaColumn *caja_column_new       (const char *name,
+                                   const char *attribute,
+                                   const char *label,
+                                   const char *description);
 
-    /* CajaColumn has the following properties:
-     *   name (string)        - the identifier for the column
-     *   attribute (string)   - the file attribute to be displayed in the
-     *                          column
-     *   label (string)       - the user-visible label for the column
-     *   description (string) - a user-visible description of the column
-     *   xalign (float)       - x-alignment of the column
-     */
+/* CajaColumn has the following properties:
+ *   name (string)        - the identifier for the column
+ *   attribute (string)   - the file attribute to be displayed in the
+ *                          column
+ *   label (string)       - the user-visible label for the column
+ *   description (string) - a user-visible description of the column
+ *   xalign (float)       - x-alignment of the column
+ */
 
-#ifdef __cplusplus
-}
-#endif
+G_END_DECLS
 
 #endif
diff --git a/libcaja-extension/caja-extension-types.c b/libcaja-extension/caja-extension-types.c
index adc977ab..af6f692e 100644
--- a/libcaja-extension/caja-extension-types.c
+++ b/libcaja-extension/caja-extension-types.c
@@ -24,15 +24,12 @@
 #include <config.h>
 #include "caja-extension-types.h"
 
-
 GType
 caja_operation_result_get_type (void)
 {
     static GType type = 0;
-    if (type == 0)
-    {
-        static const GEnumValue values[] =
-        {
+    if (type == 0) {
+        static const GEnumValue values[] = {
             {
                 CAJA_OPERATION_COMPLETE,
                 "CAJA_OPERATION_COMPLETE",
diff --git a/libcaja-extension/caja-extension-types.h b/libcaja-extension/caja-extension-types.h
index ddfbd233..691d0f11 100644
--- a/libcaja-extension/caja-extension-types.h
+++ b/libcaja-extension/caja-extension-types.h
@@ -31,43 +31,60 @@
 
 #include <glib-object.h>
 
-#ifdef __cplusplus
-extern "C" {
-#endif
+G_BEGIN_DECLS
 
 #define CAJA_TYPE_OPERATION_RESULT (caja_operation_result_get_type ())
 
-    /* Handle for asynchronous interfaces.  These are opaque handles that must
-     * be unique within an extension object.  These are returned by operations
-     * that return CAJA_OPERATION_IN_PROGRESS */
-    typedef struct _CajaOperationHandle CajaOperationHandle;
+/**
+ * CajaOperationHandle:
+ *
+ * Handle for asynchronous interfaces. These are opaque handles that must
+ * be unique within an extension object. These are returned by operations
+ * that return CAJA_OPERATION_IN_PROGRESS.
+ */
+typedef struct _CajaOperationHandle CajaOperationHandle;
+
+/**
+ * CajaOperationResult:
+ * @CAJA_OPERATION_COMPLETE: the operation succeeded, and the extension
+ *  is done with the request.
+ * @CAJA_OPERATION_FAILED: the operation failed.
+ * @CAJA_OPERATION_IN_PROGRESS: the extension has begin an async operation.
+ *  When this value is returned, the extension must set the handle parameter
+ *  and call the callback closure when the operation is complete.
+ */
+typedef enum {
+    /* Returned if the call succeeded, and the extension is done
+     * with the request */
+    CAJA_OPERATION_COMPLETE,
 
-    typedef enum
-    {
-        /* Returned if the call succeeded, and the extension is done
-         * with the request */
-        CAJA_OPERATION_COMPLETE,
+    /* Returned if the call failed */
+    CAJA_OPERATION_FAILED,
 
-        /* Returned if the call failed */
-        CAJA_OPERATION_FAILED,
+    /* Returned if the extension has begun an async operation.
+     * If this is returned, the extension must set the handle
+     * parameter and call the callback closure when the
+     * operation is complete. */
+    CAJA_OPERATION_IN_PROGRESS
+} CajaOperationResult;
 
-        /* Returned if the extension has begun an async operation.
-         * If this is returned, the extension must set the handle
-         * parameter and call the callback closure when the
-         * operation is complete. */
-        CAJA_OPERATION_IN_PROGRESS
-    } CajaOperationResult;
+GType caja_operation_result_get_type (void);
 
-    GType caja_operation_result_get_type (void);
+/**
+ * SECTION:caja-extension-types
+ * @title: CajaModule
+ * @short_description: Initialize an extension
+ * @include: libcaja-extension/caja-extension-types.h
+ *
+ * Methods that each extension implements.
+ */
 
-    void caja_module_initialize (GTypeModule  *module);
-    void caja_module_shutdown   (void);
-    void caja_module_list_types (const GType **types,
-                                 int          *num_types);
-    void caja_module_list_pyfiles (GList     **pyfiles);
+void caja_module_initialize  (GTypeModule  *module);
+void caja_module_shutdown    (void);
+void caja_module_list_types  (const GType **types,
+                              int          *num_types);
+void caja_module_list_pyfiles (GList      **pyfiles);
 
-#ifdef __cplusplus
-}
-#endif
+G_END_DECLS
 
 #endif
diff --git a/libcaja-extension/caja-file-info.c b/libcaja-extension/caja-file-info.c
index 17a96908..61f37b6d 100644
--- a/libcaja-extension/caja-file-info.c
+++ b/libcaja-extension/caja-file-info.c
@@ -26,6 +26,16 @@
 CajaFileInfo *(*caja_file_info_getter) (GFile *location, gboolean create);
 
 /**
+ * SECTION:caja-file-info
+ * @title: CajaFileInfo
+ * @short_description: File interface for caja extensions
+ * @include: libcaja-extension/caja-file-info.h
+ *
+ * #CajaFileInfo provides methods to get and modify information
+ * about file objects in the file manager.
+ */
+
+/**
  * caja_file_info_list_copy:
  * @files: (element-type CajaFileInfo): the files to copy
  *
@@ -76,10 +86,8 @@ caja_file_info_get_type (void)
 {
     static GType type = 0;
 
-    if (!type)
-    {
-        const GTypeInfo info =
-        {
+    if (!type) {
+        const GTypeInfo info = {
             sizeof (CajaFileInfoIface),
             caja_file_info_base_init,
             NULL,
@@ -141,6 +149,7 @@ caja_file_info_get_location (CajaFileInfo *file)
 
     return CAJA_FILE_INFO_GET_IFACE (file)->get_location (file);
 }
+
 char *
 caja_file_info_get_uri (CajaFileInfo *file)
 {
@@ -243,7 +252,7 @@ caja_file_info_is_mime_type (CajaFileInfo *file,
     g_return_val_if_fail (CAJA_FILE_INFO_GET_IFACE (file)->is_mime_type != NULL, FALSE);
 
     return CAJA_FILE_INFO_GET_IFACE (file)->is_mime_type (file,
-            mime_type);
+           mime_type);
 }
 
 gboolean
@@ -297,7 +306,7 @@ caja_file_info_add_string_attribute (CajaFileInfo *file,
     g_return_if_fail (value != NULL);
 
     CAJA_FILE_INFO_GET_IFACE (file)->add_string_attribute
-    (file, attribute_name, value);
+        (file, attribute_name, value);
 }
 
 void
diff --git a/libcaja-extension/caja-file-info.h b/libcaja-extension/caja-file-info.h
index 6ad2d10f..24892d73 100644
--- a/libcaja-extension/caja-file-info.h
+++ b/libcaja-extension/caja-file-info.h
@@ -29,112 +29,150 @@
 #include <glib-object.h>
 #include <gio/gio.h>
 
-#ifdef __cplusplus
-extern "C" {
-#endif
+G_BEGIN_DECLS
 
 #define CAJA_TYPE_FILE_INFO           (caja_file_info_get_type ())
 #define CAJA_FILE_INFO(obj)           (G_TYPE_CHECK_INSTANCE_CAST ((obj), CAJA_TYPE_FILE_INFO, CajaFileInfo))
 #define CAJA_IS_FILE_INFO(obj)        (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CAJA_TYPE_FILE_INFO))
 #define CAJA_FILE_INFO_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), CAJA_TYPE_FILE_INFO, CajaFileInfoIface))
 
-
 #ifndef CAJA_FILE_DEFINED
 #define CAJA_FILE_DEFINED
-    /* Using CajaFile for the vtable to make implementing this in
-     * CajaFile easier */
-    typedef struct CajaFile          CajaFile;
+/* Using CajaFile for the vtable to make implementing this in
+ * CajaFile easier */
+typedef struct CajaFile            CajaFile;
 #endif
 
-    typedef CajaFile                  CajaFileInfo;
-    typedef struct _CajaFileInfoIface CajaFileInfoIface;
-
-
-    struct _CajaFileInfoIface
-    {
-        GTypeInterface g_iface;
-
-        gboolean          (*is_gone)              (CajaFileInfo *file);
-
-        char *            (*get_name)             (CajaFileInfo *file);
-        char *            (*get_uri)              (CajaFileInfo *file);
-        char *            (*get_parent_uri)       (CajaFileInfo *file);
-        char *            (*get_uri_scheme)       (CajaFileInfo *file);
-
-        char *            (*get_mime_type)        (CajaFileInfo *file);
-        gboolean          (*is_mime_type)         (CajaFileInfo *file,
-                const char       *mime_Type);
-        gboolean          (*is_directory)         (CajaFileInfo *file);
-
-        void              (*add_emblem)           (CajaFileInfo *file,
-                const char       *emblem_name);
-        char *            (*get_string_attribute) (CajaFileInfo *file,
-                const char       *attribute_name);
-        void              (*add_string_attribute) (CajaFileInfo *file,
-                const char       *attribute_name,
-                const char       *value);
-        void              (*invalidate_extension_info) (CajaFileInfo *file);
-
-        char *            (*get_activation_uri)   (CajaFileInfo *file);
-
-        GFileType         (*get_file_type)        (CajaFileInfo *file);
-        GFile *           (*get_location)         (CajaFileInfo *file);
-        GFile *           (*get_parent_location)  (CajaFileInfo *file);
-        CajaFileInfo* (*get_parent_info)      (CajaFileInfo *file);
-        GMount *          (*get_mount)            (CajaFileInfo *file);
-        gboolean          (*can_write)            (CajaFileInfo *file);
-
-    };
-
-    GList            *caja_file_info_list_copy            (GList            *files);
-    void              caja_file_info_list_free            (GList            *files);
-    GType             caja_file_info_get_type             (void);
-
-    /* Return true if the file has been deleted */
-    gboolean          caja_file_info_is_gone              (CajaFileInfo *file);
-
-    /* Name and Location */
-    GFileType         caja_file_info_get_file_type        (CajaFileInfo *file);
-    GFile *           caja_file_info_get_location         (CajaFileInfo *file);
-    char *            caja_file_info_get_name             (CajaFileInfo *file);
-    char *            caja_file_info_get_uri              (CajaFileInfo *file);
-    char *            caja_file_info_get_activation_uri   (CajaFileInfo *file);
-    GFile *           caja_file_info_get_parent_location  (CajaFileInfo *file);
-    char *            caja_file_info_get_parent_uri       (CajaFileInfo *file);
-    GMount *          caja_file_info_get_mount            (CajaFileInfo *file);
-    char *            caja_file_info_get_uri_scheme       (CajaFileInfo *file);
-    /* It's not safe to call this recursively multiple times, as it works
-     * only for files already cached by Caja.
-     */
-    CajaFileInfo* caja_file_info_get_parent_info      (CajaFileInfo *file);
-
-    /* File Type */
-    char *            caja_file_info_get_mime_type        (CajaFileInfo *file);
-    gboolean          caja_file_info_is_mime_type         (CajaFileInfo *file,
-            const char       *mime_type);
-    gboolean          caja_file_info_is_directory         (CajaFileInfo *file);
-    gboolean          caja_file_info_can_write            (CajaFileInfo *file);
-
-
-    /* Modifying the CajaFileInfo */
-    void              caja_file_info_add_emblem           (CajaFileInfo *file,
-            const char       *emblem_name);
-    char *            caja_file_info_get_string_attribute (CajaFileInfo *file,
-            const char       *attribute_name);
-    void              caja_file_info_add_string_attribute (CajaFileInfo *file,
-            const char       *attribute_name,
-            const char       *value);
-
-    /* Invalidating file info */
-    void              caja_file_info_invalidate_extension_info (CajaFileInfo *file);
-
-    CajaFileInfo *caja_file_info_lookup                (GFile *location);
-    CajaFileInfo *caja_file_info_create                (GFile *location);
-    CajaFileInfo *caja_file_info_lookup_for_uri        (const char *uri);
-    CajaFileInfo *caja_file_info_create_for_uri        (const char *uri);
-
-#ifdef __cplusplus
-}
-#endif
+typedef CajaFile                   CajaFileInfo;
+typedef struct _CajaFileInfoIface  CajaFileInfoIface;
+
+/**
+ * CajaFileInfoIface:
+ * @g_iface: The parent interface.
+ * @is_gone: Returns whether the file info is gone.
+ *   See caja_file_info_is_gone() for details.
+ * @get_name: Returns the file name as a string.
+ *   See caja_file_info_get_name() for details.
+ * @get_uri: Returns the file URI as a string.
+ *   See caja_file_info_get_uri() for details.
+ * @get_parent_uri: Returns the file parent URI as a string.
+ *   See caja_file_info_get_parent_uri() for details.
+ * @get_uri_scheme: Returns the file URI scheme as a string.
+ *   See caja_file_info_get_uri_scheme() for details.
+ * @get_mime_type: Returns the file mime type as a string.
+ *   See caja_file_info_get_mime_type() for details.
+ * @is_mime_type: Returns whether the file is the given mime type.
+ *   See caja_file_info_is_mime_type() for details.
+ * @is_directory: Returns whether the file is a directory.
+ *   See caja_file_info_is_directory() for details.
+ * @add_emblem: Adds an emblem to this file.
+ *   See caja_file_info_add_emblem() for details.
+ * @get_string_attribute: Returns the specified file attribute as a string.
+ *   See caja_file_info_get_string_attribute() for details.
+ * @add_string_attribute: Sets the specified string file attribute value.
+ *   See caja_file_info_add_string_attribute() for details.
+ * @invalidate_extension_info: Invalidates information of the file provided by extensions.
+ *   See caja_file_info_invalidate_extension_info() for details.
+ * @get_activation_uri: Returns the file activation URI as a string.
+ *   See caja_file_info_get_activation_uri() for details.
+ * @get_file_type: Returns the file type.
+ *   See caja_file_info_get_file_type() for details.
+ * @get_location: Returns the file location as a #GFile.
+ *   See caja_file_info_get_location() for details.
+ * @get_parent_location: Returns the file parent location as a #GFile.
+ *   See caja_file_info_get_parent_location() for details.
+ * @get_parent_info: Returns the file parent #CajaFileInfo.
+ *   See caja_file_info_get_parent_info() for details.
+ * @get_mount: Returns the file mount as a #GMount.
+ *   See caja_file_info_get_mount() for details.
+ * @can_write: Returns whether the file is writable.
+ *   See caja_file_info_can_write() for details.
+ *
+ * Interface for extensions to get and modify information
+ * about file objects.
+ */
+
+struct _CajaFileInfoIface {
+    GTypeInterface g_iface;
+
+    gboolean      (*is_gone)              (CajaFileInfo *file);
+
+    char         *(*get_name)             (CajaFileInfo *file);
+    char         *(*get_uri)              (CajaFileInfo *file);
+    char         *(*get_parent_uri)       (CajaFileInfo *file);
+    char         *(*get_uri_scheme)       (CajaFileInfo *file);
+
+    char         *(*get_mime_type)        (CajaFileInfo *file);
+    gboolean      (*is_mime_type)         (CajaFileInfo *file,
+                                           const char   *mime_Type);
+    gboolean      (*is_directory)         (CajaFileInfo *file);
+
+    void          (*add_emblem)           (CajaFileInfo *file,
+                                           const char   *emblem_name);
+    char         *(*get_string_attribute) (CajaFileInfo *file,
+                                           const char   *attribute_name);
+    void          (*add_string_attribute) (CajaFileInfo *file,
+                                           const char   *attribute_name,
+                                           const char   *value);
+    void          (*invalidate_extension_info) (CajaFileInfo *file);
+
+    char         *(*get_activation_uri)   (CajaFileInfo *file);
+
+    GFileType     (*get_file_type)        (CajaFileInfo *file);
+    GFile        *(*get_location)         (CajaFileInfo *file);
+    GFile        *(*get_parent_location)  (CajaFileInfo *file);
+    CajaFileInfo *(*get_parent_info)      (CajaFileInfo *file);
+    GMount       *(*get_mount)            (CajaFileInfo *file);
+    gboolean      (*can_write)            (CajaFileInfo *file);
+};
+
+GList       *caja_file_info_list_copy             (GList        *files);
+void         caja_file_info_list_free             (GList        *files);
+GType        caja_file_info_get_type              (void);
+
+/* Return true if the file has been deleted */
+gboolean     caja_file_info_is_gone               (CajaFileInfo *file);
+
+/* Name and Location */
+GFileType    caja_file_info_get_file_type         (CajaFileInfo *file);
+GFile        *caja_file_info_get_location         (CajaFileInfo *file);
+char         *caja_file_info_get_name             (CajaFileInfo *file);
+char         *caja_file_info_get_uri              (CajaFileInfo *file);
+char         *caja_file_info_get_activation_uri   (CajaFileInfo *file);
+GFile        *caja_file_info_get_parent_location  (CajaFileInfo *file);
+char         *caja_file_info_get_parent_uri       (CajaFileInfo *file);
+GMount       *caja_file_info_get_mount            (CajaFileInfo *file);
+char         *caja_file_info_get_uri_scheme       (CajaFileInfo *file);
+/* It's not safe to call this recursively multiple times, as it works
+ * only for files already cached by Caja.
+ */
+CajaFileInfo *caja_file_info_get_parent_info      (CajaFileInfo *file);
+
+/* File Type */
+char         *caja_file_info_get_mime_type        (CajaFileInfo *file);
+gboolean      caja_file_info_is_mime_type         (CajaFileInfo *file,
+                                                   const char   *mime_type);
+gboolean      caja_file_info_is_directory         (CajaFileInfo *file);
+gboolean      caja_file_info_can_write            (CajaFileInfo *file);
+
+
+/* Modifying the CajaFileInfo */
+void          caja_file_info_add_emblem           (CajaFileInfo *file,
+                                                   const char   *emblem_name);
+char         *caja_file_info_get_string_attribute (CajaFileInfo *file,
+                                                   const char   *attribute_name);
+void          caja_file_info_add_string_attribute (CajaFileInfo *file,
+                                                   const char   *attribute_name,
+                                                   const char   *value);
+
+/* Invalidating file info */
+void          caja_file_info_invalidate_extension_info (CajaFileInfo *file);
+
+CajaFileInfo *caja_file_info_lookup                (GFile       *location);
+CajaFileInfo *caja_file_info_create                (GFile       *location);
+CajaFileInfo *caja_file_info_lookup_for_uri        (const char  *uri);
+CajaFileInfo *caja_file_info_create_for_uri        (const char  *uri);
+
+G_END_DECLS
 
 #endif
diff --git a/libcaja-extension/caja-info-provider.c b/libcaja-extension/caja-info-provider.c
index 76c67157..0451de23 100644
--- a/libcaja-extension/caja-info-provider.c
+++ b/libcaja-extension/caja-info-provider.c
@@ -27,6 +27,18 @@
 
 #include <glib-object.h>
 
+/**
+ * SECTION:caja-info-provider
+ * @title: CajaInfoProvider
+ * @short_description: Interface to provide additional information about files
+ * @include: libcaja-extension/caja-column-provider.h
+ *
+ * #CajaInfoProvider allows extension to provide additional information about
+ * files. When caja_info_provider_update_file_info() is called by the application,
+ * extensions will know that it's time to add extra information to the provided
+ * #CajaFileInfo.
+ */
+
 static void
 caja_info_provider_base_init (gpointer g_class)
 {
@@ -37,10 +49,8 @@ caja_info_provider_get_type (void)
 {
     static GType type = 0;
 
-    if (!type)
-    {
-        const GTypeInfo info =
-        {
+    if (!type) {
+        const GTypeInfo info = {
             sizeof (CajaInfoProviderIface),
             caja_info_provider_base_init,
             NULL,
@@ -62,9 +72,9 @@ caja_info_provider_get_type (void)
 }
 
 CajaOperationResult
-caja_info_provider_update_file_info (CajaInfoProvider *provider,
-                                     CajaFileInfo *file,
-                                     GClosure *update_complete,
+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),
@@ -80,7 +90,7 @@ caja_info_provider_update_file_info (CajaInfoProvider *provider,
 }
 
 void
-caja_info_provider_cancel_update (CajaInfoProvider *provider,
+caja_info_provider_cancel_update (CajaInfoProvider    *provider,
                                   CajaOperationHandle *handle)
 {
     g_return_if_fail (CAJA_IS_INFO_PROVIDER (provider));
@@ -93,10 +103,10 @@ caja_info_provider_cancel_update (CajaInfoProvider *provider,
 }
 
 void
-caja_info_provider_update_complete_invoke (GClosure *update_complete,
-        CajaInfoProvider *provider,
-        CajaOperationHandle *handle,
-        CajaOperationResult result)
+caja_info_provider_update_complete_invoke (GClosure            *update_complete,
+                                           CajaInfoProvider    *provider,
+                                           CajaOperationHandle *handle,
+                                           CajaOperationResult  result)
 {
     GValue args[3] = { { 0, } };
     GValue return_val = { 0, };
@@ -119,4 +129,3 @@ caja_info_provider_update_complete_invoke (GClosure *update_complete,
     g_value_unset (&args[2]);
 }
 
-
diff --git a/libcaja-extension/caja-info-provider.h b/libcaja-extension/caja-info-provider.h
index 69371f96..4377687f 100644
--- a/libcaja-extension/caja-info-provider.h
+++ b/libcaja-extension/caja-info-provider.h
@@ -34,54 +34,60 @@
 #include "caja-extension-types.h"
 #include "caja-file-info.h"
 
-#ifdef __cplusplus
-extern "C" {
-#endif
+G_BEGIN_DECLS
 
 #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
+typedef struct _CajaInfoProvider       CajaInfoProvider;
+typedef struct _CajaInfoProviderIface  CajaInfoProviderIface;
+
+typedef void (*CajaInfoProviderUpdateComplete) (CajaInfoProvider    *provider,
+                                                CajaOperationHandle *handle,
+                                                CajaOperationResult  result,
+                                                gpointer             user_data);
+
+/**
+ * CajaInfoProviderIface:
+ * @g_iface: The parent interface.
+ * @update_file_info: Returns a #CajaOperationResult.
+ *   See caja_info_provider_update_file_info() for details.
+ * @cancel_update: Cancels a previous call to caja_info_provider_update_file_info().
+ *   See caja_info_provider_cancel_update() for details.
+ *
+ * Interface for extensions to provide additional information about files.
+ */
+
+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);
+
+G_END_DECLS
 
 #endif
diff --git a/libcaja-extension/caja-location-widget-provider.c b/libcaja-extension/caja-location-widget-provider.c
index b605dd43..aebf870f 100644
--- a/libcaja-extension/caja-location-widget-provider.c
+++ b/libcaja-extension/caja-location-widget-provider.c
@@ -27,6 +27,16 @@
 
 #include <glib-object.h>
 
+/**
+ * SECTION:caja-location-widget-provider
+ * @title: CajaLocationWidgetProvider
+ * @short_description: Interface to provide additional location widgets
+ * @include: libcaja-extension/caja-location-widget-provider.h
+ *
+ * #CajaLocationWidgetProvider allows extension to provide additional location
+ * widgets in the file manager views.
+ */
+
 static void
 caja_location_widget_provider_base_init (gpointer g_class)
 {
@@ -37,10 +47,8 @@ caja_location_widget_provider_get_type (void)
 {
     static GType type = 0;
 
-    if (!type)
-    {
-        const GTypeInfo info =
-        {
+    if (!type) {
+        const GTypeInfo info = {
             sizeof (CajaLocationWidgetProviderIface),
             caja_location_widget_provider_base_init,
             NULL,
@@ -70,9 +78,9 @@ caja_location_widget_provider_get_type (void)
  * Returns: (transfer none): the location widget for @provider at @uri
  */
 GtkWidget *
-caja_location_widget_provider_get_widget (CajaLocationWidgetProvider     *provider,
-        const char                         *uri,
-        GtkWidget                          *window)
+caja_location_widget_provider_get_widget (CajaLocationWidgetProvider *provider,
+                                          const char                 *uri,
+                                          GtkWidget                  *window)
 {
     g_return_val_if_fail (CAJA_IS_LOCATION_WIDGET_PROVIDER (provider), NULL);
 
diff --git a/libcaja-extension/caja-location-widget-provider.h b/libcaja-extension/caja-location-widget-provider.h
index 9b3ade46..df23fda9 100644
--- a/libcaja-extension/caja-location-widget-provider.h
+++ b/libcaja-extension/caja-location-widget-provider.h
@@ -36,34 +36,37 @@
 #include <gtk/gtk.h>
 #include "caja-extension-types.h"
 
-#ifdef __cplusplus
-extern "C" {
-#endif
+G_BEGIN_DECLS
 
 #define CAJA_TYPE_LOCATION_WIDGET_PROVIDER           (caja_location_widget_provider_get_type ())
 #define CAJA_LOCATION_WIDGET_PROVIDER(obj)           (G_TYPE_CHECK_INSTANCE_CAST ((obj), CAJA_TYPE_LOCATION_WIDGET_PROVIDER, CajaLocationWidgetProvider))
 #define CAJA_IS_LOCATION_WIDGET_PROVIDER(obj)        (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CAJA_TYPE_LOCATION_WIDGET_PROVIDER))
 #define CAJA_LOCATION_WIDGET_PROVIDER_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), CAJA_TYPE_LOCATION_WIDGET_PROVIDER, CajaLocationWidgetProviderIface))
 
-    typedef struct _CajaLocationWidgetProvider       CajaLocationWidgetProvider;
-    typedef struct _CajaLocationWidgetProviderIface  CajaLocationWidgetProviderIface;
+typedef struct _CajaLocationWidgetProvider       CajaLocationWidgetProvider;
+typedef struct _CajaLocationWidgetProviderIface  CajaLocationWidgetProviderIface;
 
-    struct _CajaLocationWidgetProviderIface
-    {
-        GTypeInterface g_iface;
+/**
+ * CajaLocationWidgetProviderIface:
+ * @g_iface: The parent interface.
+ * @get_widget: Returns a #GtkWidget.
+ *   See caja_location_widget_provider_get_widget() for details.
+ *
+ * Interface for extensions to provide additional location widgets.
+ */
+struct _CajaLocationWidgetProviderIface {
+    GTypeInterface g_iface;
 
-        GtkWidget * (*get_widget) (CajaLocationWidgetProvider *provider,
-                                   const char                     *uri,
-                                   GtkWidget                      *window);
-    };
+    GtkWidget *(*get_widget) (CajaLocationWidgetProvider *provider,
+                              const char                 *uri,
+                              GtkWidget                  *window);
+};
 
-    /* Interface Functions */
-    GType       caja_location_widget_provider_get_type      (void);
-    GtkWidget * caja_location_widget_provider_get_widget    (CajaLocationWidgetProvider     *provider,
-            const char                         *uri,
-            GtkWidget                          *window);
-#ifdef __cplusplus
-}
-#endif
+/* Interface Functions */
+GType      caja_location_widget_provider_get_type   (void);
+GtkWidget *caja_location_widget_provider_get_widget (CajaLocationWidgetProvider *provider,
+                                                     const char                 *uri,
+                                                     GtkWidget                  *window);
+G_END_DECLS
 
 #endif
diff --git a/libcaja-extension/caja-menu-item.c b/libcaja-extension/caja-menu-item.c
index 693fa41f..054dd767 100644
--- a/libcaja-extension/caja-menu-item.c
+++ b/libcaja-extension/caja-menu-item.c
@@ -26,14 +26,12 @@
 #include "caja-menu.h"
 #include "caja-extension-i18n.h"
 
-enum
-{
+enum {
     ACTIVATE,
     LAST_SIGNAL
 };
 
-enum
-{
+enum {
     PROP_0,
     PROP_NAME,
     PROP_LABEL,
@@ -45,8 +43,7 @@ enum
     LAST_PROP
 };
 
-struct _CajaMenuItemDetails
-{
+struct _CajaMenuItemDetails {
     char *name;
     char *label;
     char *tip;
@@ -61,6 +58,20 @@ static guint signals[LAST_SIGNAL] = { 0 };
 static GObjectClass *parent_class = NULL;
 
 /**
+ * SECTION:caja-menu-item
+ * @title: CajaMenuItem
+ * @short_description: Menu item descriptor object
+ * @include: libcaja-extension/caja-menu-item.h
+ *
+ * #CajaMenuItem is an object that describes an item in a file manager
+ * menu. Extensions can provide #CajaMenuItem objects by registering a
+ * #CajaMenuProvider and returning them from
+ * caja_menu_provider_get_file_items(), or
+ * caja_menu_provider_get_background_items(), which will be called by the
+ * main application when creating menus.
+ */
+
+/**
  * caja_menu_item_new:
  * @name: the identifier for the menu item
  * @label: the user-visible label of the menu item
@@ -128,8 +139,7 @@ caja_menu_item_get_property (GObject *object,
 
     item = CAJA_MENU_ITEM (object);
 
-    switch (param_id)
-    {
+    switch (param_id) {
     case PROP_NAME :
         g_value_set_string (value, item->details->name);
         break;
@@ -167,8 +177,7 @@ caja_menu_item_set_property (GObject *object,
 
     item = CAJA_MENU_ITEM (object);
 
-    switch (param_id)
-    {
+    switch (param_id) {
     case PROP_NAME :
         g_free (item->details->name);
         item->details->name = g_strdup (g_value_get_string (value));
@@ -198,8 +207,7 @@ caja_menu_item_set_property (GObject *object,
         g_object_notify (object, "priority");
         break;
     case PROP_MENU :
-        if (item->details->menu)
-        {
+        if (item->details->menu) {
             g_object_unref (item->details->menu);
         }
         item->details->menu = g_object_ref (g_value_get_object (value));
@@ -222,8 +230,7 @@ caja_menu_item_finalize (GObject *object)
     g_free (item->details->label);
     g_free (item->details->tip);
     g_free (item->details->icon);
-    if (item->details->menu)
-    {
+    if (item->details->menu) {
         g_object_unref (item->details->menu);
     }
 
@@ -316,10 +323,8 @@ caja_menu_item_get_type (void)
 {
     static GType type = 0;
 
-    if (!type)
-    {
-        const GTypeInfo info =
-        {
+    if (!type) {
+        const GTypeInfo info = {
             sizeof (CajaMenuItemClass),
             NULL,
             NULL,
diff --git a/libcaja-extension/caja-menu-provider.c b/libcaja-extension/caja-menu-provider.c
index 7198b8c3..c0d0400d 100644
--- a/libcaja-extension/caja-menu-provider.c
+++ b/libcaja-extension/caja-menu-provider.c
@@ -28,13 +28,22 @@
 
 #include <glib-object.h>
 
+/**
+ * SECTION:caja-menu-provider
+ * @title: CajaMenuProvider
+ * @short_description: Interface to provide additional menu items
+ * @include: libcaja-extension/caja-menu-provider.h
+ *
+ * #CajaMenuProvider allows extension to provide additional menu items
+ * in the file manager menus.
+ */
+
 static void
 caja_menu_provider_base_init (gpointer g_class)
 {
     static gboolean initialized = FALSE;
 
-    if (!initialized)
-    {
+    if (!initialized) {
         /* This signal should be emited each time the extension modify the list of menu items */
         g_signal_new ("items_updated",
                       CAJA_TYPE_MENU_PROVIDER,
@@ -52,10 +61,8 @@ caja_menu_provider_get_type (void)
 {
     static GType type = 0;
 
-    if (!type)
-    {
-        const GTypeInfo info =
-        {
+    if (!type) {
+        const GTypeInfo info = {
             sizeof (CajaMenuProviderIface),
             caja_menu_provider_base_init,
             NULL,
@@ -86,18 +93,15 @@ caja_menu_provider_get_type (void)
  */
 GList *
 caja_menu_provider_get_file_items (CajaMenuProvider *provider,
-                                   GtkWidget *window,
-                                   GList *files)
+                                   GtkWidget        *window,
+                                   GList            *files)
 {
     g_return_val_if_fail (CAJA_IS_MENU_PROVIDER (provider), NULL);
 
-    if (CAJA_MENU_PROVIDER_GET_IFACE (provider)->get_file_items)
-    {
+    if (CAJA_MENU_PROVIDER_GET_IFACE (provider)->get_file_items) {
         return CAJA_MENU_PROVIDER_GET_IFACE (provider)->get_file_items
                (provider, window, files);
-    }
-    else
-    {
+    } else {
         return NULL;
     }
 }
@@ -112,41 +116,40 @@ caja_menu_provider_get_file_items (CajaMenuProvider *provider,
  */
 GList *
 caja_menu_provider_get_background_items (CajaMenuProvider *provider,
-        GtkWidget *window,
-        CajaFileInfo *current_folder)
+                                         GtkWidget        *window,
+                                         CajaFileInfo     *current_folder)
 {
-    if (!CAJA_IS_MENU_PROVIDER (provider)) {
-      return NULL;
-    }
-
+    g_return_val_if_fail (CAJA_IS_MENU_PROVIDER (provider), NULL);
     g_return_val_if_fail (CAJA_IS_FILE_INFO (current_folder), NULL);
 
-    if (CAJA_MENU_PROVIDER_GET_IFACE (provider)->get_background_items)
-    {
+    if (CAJA_MENU_PROVIDER_GET_IFACE (provider)->get_background_items) {
         return CAJA_MENU_PROVIDER_GET_IFACE (provider)->get_background_items
                (provider, window, current_folder);
-    }
-    else
-    {
+    } else {
         return NULL;
     }
 }
 
+/**
+ * caja_menu_provider_get_toolbar_items:
+ * @provider: a #CajaMenuProvider
+ * @window: the parent #GtkWidget window
+ * @current_folder: the folder for which toolbar items are requested
+ *
+ * Returns: (element-type CajaMenuItem) (transfer full): the provided list of #CajaMenuItem
+ */
 GList *
 caja_menu_provider_get_toolbar_items (CajaMenuProvider *provider,
-                                      GtkWidget *window,
-                                      CajaFileInfo *current_folder)
+                                      GtkWidget        *window,
+                                      CajaFileInfo     *current_folder)
 {
     g_return_val_if_fail (CAJA_IS_MENU_PROVIDER (provider), NULL);
     g_return_val_if_fail (CAJA_IS_FILE_INFO (current_folder), NULL);
 
-    if (CAJA_MENU_PROVIDER_GET_IFACE (provider)->get_toolbar_items)
-    {
+    if (CAJA_MENU_PROVIDER_GET_IFACE (provider)->get_toolbar_items) {
         return CAJA_MENU_PROVIDER_GET_IFACE (provider)->get_toolbar_items
                (provider, window, current_folder);
-    }
-    else
-    {
+    } else {
         return NULL;
     }
 }
diff --git a/libcaja-extension/caja-menu-provider.h b/libcaja-extension/caja-menu-provider.h
index 2177a8cc..71104797 100644
--- a/libcaja-extension/caja-menu-provider.h
+++ b/libcaja-extension/caja-menu-provider.h
@@ -36,50 +36,58 @@
 #include "caja-file-info.h"
 #include "caja-menu.h"
 
-#ifdef __cplusplus
-extern "C" {
-#endif
+G_BEGIN_DECLS
 
 #define CAJA_TYPE_MENU_PROVIDER           (caja_menu_provider_get_type ())
 #define CAJA_MENU_PROVIDER(obj)           (G_TYPE_CHECK_INSTANCE_CAST ((obj), CAJA_TYPE_MENU_PROVIDER, CajaMenuProvider))
 #define CAJA_IS_MENU_PROVIDER(obj)        (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CAJA_TYPE_MENU_PROVIDER))
 #define CAJA_MENU_PROVIDER_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), CAJA_TYPE_MENU_PROVIDER, CajaMenuProviderIface))
 
-    typedef struct _CajaMenuProvider       CajaMenuProvider;
-    typedef struct _CajaMenuProviderIface  CajaMenuProviderIface;
+typedef struct _CajaMenuProvider       CajaMenuProvider;
+typedef struct _CajaMenuProviderIface  CajaMenuProviderIface;
 
-    struct _CajaMenuProviderIface
-    {
-        GTypeInterface g_iface;
+/**
+ * CajaMenuProviderIface:
+ * @g_iface: The parent interface.
+ * @get_file_items: Returns a #GList of #CajaMenuItem.
+ *   See caja_menu_provider_get_file_items() for details.
+ * @get_background_items: Returns a #GList of #CajaMenuItem.
+ *   See caja_menu_provider_get_background_items() for details.
+ * @get_toolbar_items: Returns a #GList of #CajaMenuItem.
+ *   See caja_menu_provider_get_toolbar_items() for details.
+ *
+ * Interface for extensions to provide additional menu items.
+ */
 
-        GList *(*get_file_items)       (CajaMenuProvider *provider,
-                                        GtkWidget            *window,
-                                        GList                *files);
-        GList *(*get_background_items) (CajaMenuProvider *provider,
-                                        GtkWidget            *window,
-                                        CajaFileInfo     *current_folder);
-        GList *(*get_toolbar_items)    (CajaMenuProvider *provider,
-                                        GtkWidget            *window,
-                                        CajaFileInfo     *current_folder);
-    };
+struct _CajaMenuProviderIface {
+    GTypeInterface g_iface;
 
-    /* Interface Functions */
-    GType                   caja_menu_provider_get_type             (void);
-    GList                  *caja_menu_provider_get_file_items       (CajaMenuProvider *provider,
-            GtkWidget            *window,
-            GList                *files);
-    GList                  *caja_menu_provider_get_background_items (CajaMenuProvider *provider,
-            GtkWidget            *window,
-            CajaFileInfo     *current_folder);
-    GList                  *caja_menu_provider_get_toolbar_items    (CajaMenuProvider *provider,
-            GtkWidget            *window,
-            CajaFileInfo     *current_folder);
+    GList *(*get_file_items)       (CajaMenuProvider *provider,
+                                    GtkWidget        *window,
+                                    GList            *files);
+    GList *(*get_background_items) (CajaMenuProvider *provider,
+                                    GtkWidget        *window,
+                                    CajaFileInfo     *current_folder);
+    GList *(*get_toolbar_items)    (CajaMenuProvider *provider,
+                                    GtkWidget        *window,
+                                    CajaFileInfo     *current_folder);
+};
 
-    /* This function emit a signal to inform caja that its item list has changed. */
-    void                    caja_menu_provider_emit_items_updated_signal (CajaMenuProvider *provider);
+/* Interface Functions */
+GType  caja_menu_provider_get_type             (void);
+GList *caja_menu_provider_get_file_items       (CajaMenuProvider *provider,
+                                                GtkWidget        *window,
+                                                GList            *files);
+GList *caja_menu_provider_get_background_items (CajaMenuProvider *provider,
+                                                GtkWidget        *window,
+                                                CajaFileInfo     *current_folder);
+GList *caja_menu_provider_get_toolbar_items    (CajaMenuProvider *provider,
+                                                GtkWidget        *window,
+                                                CajaFileInfo     *current_folder);
 
-#ifdef __cplusplus
-}
-#endif
+/* This function emit a signal to inform caja that its item list has changed. */
+void   caja_menu_provider_emit_items_updated_signal (CajaMenuProvider *provider);
+
+G_END_DECLS
 
 #endif
diff --git a/libcaja-extension/caja-menu.c b/libcaja-extension/caja-menu.c
index f6f15f20..f7918184 100644
--- a/libcaja-extension/caja-menu.c
+++ b/libcaja-extension/caja-menu.c
@@ -27,11 +27,21 @@
 
 #include <glib.h>
 
+/**
+ * SECTION:caja-menu
+ * @title: CajaMenu
+ * @short_description: Menu descriptor object
+ * @include: libcaja-extension/caja-menu.h
+ *
+ * #CajaMenu is an object that describes a submenu in a file manager
+ * menu. Extensions can provide #CajaMenu objects by attaching them to
+ * #CajaMenuItem objects, using caja_menu_item_set_submenu().
+ */
+
 #define CAJA_MENU_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), CAJA_TYPE_MENU, CajaMenuPrivate))
 G_DEFINE_TYPE (CajaMenu, caja_menu, G_TYPE_OBJECT);
 
-struct _CajaMenuPrivate
-{
+struct _CajaMenuPrivate {
     GList *item_list;
 };
 
@@ -84,8 +94,7 @@ caja_menu_finalize (GObject *object)
 {
     CajaMenu *menu = CAJA_MENU (object);
 
-    if (menu->priv->item_list)
-    {
+    if (menu->priv->item_list) {
         g_list_free (menu->priv->item_list);
     }
 
diff --git a/libcaja-extension/caja-menu.h b/libcaja-extension/caja-menu.h
index 58a5e158..e4345465 100644
--- a/libcaja-extension/caja-menu.h
+++ b/libcaja-extension/caja-menu.h
@@ -29,19 +29,16 @@
 #include <glib-object.h>
 #include "caja-extension-types.h"
 
+G_BEGIN_DECLS
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-    /* CajaMenu defines */
+/* CajaMenu defines */
 #define CAJA_TYPE_MENU         (caja_menu_get_type ())
 #define CAJA_MENU(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), CAJA_TYPE_MENU, CajaMenu))
 #define CAJA_MENU_CLASS(k)     (G_TYPE_CHECK_CLASS_CAST((k), CAJA_TYPE_MENU, CajaMenuClass))
 #define CAJA_IS_MENU(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), CAJA_TYPE_MENU))
 #define CAJA_IS_MENU_CLASS(k)  (G_TYPE_CHECK_CLASS_TYPE ((k), CAJA_TYPE_MENU))
 #define CAJA_MENU_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), CAJA_TYPE_MENU, CajaMenuClass))
-    /* CajaMenuItem defines */
+/* CajaMenuItem defines */
 #define CAJA_TYPE_MENU_ITEM            (caja_menu_item_get_type())
 #define CAJA_MENU_ITEM(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), CAJA_TYPE_MENU_ITEM, CajaMenuItem))
 #define CAJA_MENU_ITEM_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), CAJA_TYPE_MENU_ITEM, CajaMenuItemClass))
@@ -49,77 +46,69 @@ extern "C" {
 #define CAJA_MENU_IS_ITEM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((obj), CAJA_TYPE_MENU_ITEM))
 #define CAJA_MENU_ITEM_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS((obj), CAJA_TYPE_MENU_ITEM, CajaMenuItemClass))
 
+/* CajaMenu types */
+typedef struct _CajaMenu		CajaMenu;
+typedef struct _CajaMenuPrivate	CajaMenuPrivate;
+typedef struct _CajaMenuClass	CajaMenuClass;
+/* CajaMenuItem types */
+typedef struct _CajaMenuItem        CajaMenuItem;
+typedef struct _CajaMenuItemDetails CajaMenuItemDetails;
+typedef struct _CajaMenuItemClass   CajaMenuItemClass;
+
+/* CajaMenu structs */
+struct _CajaMenu {
+    GObject parent;
+    CajaMenuPrivate *priv;
+};
+
+struct _CajaMenuClass {
+    GObjectClass parent_class;
+};
+
+/* CajaMenuItem structs */
+struct _CajaMenuItem {
+    GObject parent;
+
+    CajaMenuItemDetails *details;
+};
+
+struct _CajaMenuItemClass {
+    GObjectClass parent;
+
+    void (*activate) (CajaMenuItem *item);
+};
+
+/* CajaMenu methods */
+GType     caja_menu_get_type       (void);
+CajaMenu *caja_menu_new            (void);
+
+void      caja_menu_append_item    (CajaMenu     *menu,
+                                    CajaMenuItem *item);
+GList    *caja_menu_get_items      (CajaMenu *menu);
+void      caja_menu_item_list_free (GList *item_list);
+
+/* CajaMenuItem methods */
+GType         caja_menu_item_get_type    (void);
+CajaMenuItem *caja_menu_item_new         (const char   *name,
+                                          const char   *label,
+                                          const char   *tip,
+                                          const char   *icon);
+
+void          caja_menu_item_activate    (CajaMenuItem *item);
+void          caja_menu_item_set_submenu (CajaMenuItem *item,
+                                          CajaMenu     *menu);
+
+/* CajaMenuItem has the following properties:
+ *   name (string)        - the identifier for the menu item
+ *   label (string)       - the user-visible label of the menu item
+ *   tip (string)         - the tooltip of the menu item
+ *   icon (string)        - the name of the icon to display in the menu item
+ *   sensitive (boolean)  - whether the menu item is sensitive or not
+ *   priority (boolean)   - used for toolbar items, whether to show priority
+ *                          text.
+ *   menu (CajaMenu)      - The menu belonging to this item. May be null.
+ */
 
-    /* CajaMenu types */
-    typedef struct _CajaMenu		CajaMenu;
-    typedef struct _CajaMenuPrivate	CajaMenuPrivate;
-    typedef struct _CajaMenuClass	CajaMenuClass;
-    /* CajaMenuItem types */
-    typedef struct _CajaMenuItem        CajaMenuItem;
-    typedef struct _CajaMenuItemDetails CajaMenuItemDetails;
-    typedef struct _CajaMenuItemClass   CajaMenuItemClass;
-
-
-    /* CajaMenu structs */
-    struct _CajaMenu
-    {
-        GObject parent;
-        CajaMenuPrivate *priv;
-    };
-
-    struct _CajaMenuClass
-    {
-        GObjectClass parent_class;
-    };
-
-    /* CajaMenuItem structs */
-    struct _CajaMenuItem
-    {
-        GObject parent;
-
-        CajaMenuItemDetails *details;
-    };
-
-    struct _CajaMenuItemClass
-    {
-        GObjectClass parent;
-
-        void (*activate) (CajaMenuItem *item);
-    };
-
-
-    /* CajaMenu methods */
-    GType		caja_menu_get_type	(void);
-    CajaMenu *	caja_menu_new	(void);
-
-    void	caja_menu_append_item	(CajaMenu      *menu,
-                                     CajaMenuItem  *item);
-    GList*	caja_menu_get_items		(CajaMenu *menu);
-    void	caja_menu_item_list_free	(GList *item_list);
-
-    /* CajaMenuItem methods */
-    GType             caja_menu_item_get_type      (void);
-    CajaMenuItem *caja_menu_item_new           (const char       *name,
-            const char       *label,
-            const char       *tip,
-            const char       *icon);
-
-    void              caja_menu_item_activate      (CajaMenuItem *item);
-    void              caja_menu_item_set_submenu   (CajaMenuItem *item,
-            CajaMenu     *menu);
-    /* CajaMenuItem has the following properties:
-     *   name (string)        - the identifier for the menu item
-     *   label (string)       - the user-visible label of the menu item
-     *   tip (string)         - the tooltip of the menu item
-     *   icon (string)        - the name of the icon to display in the menu item
-     *   sensitive (boolean)  - whether the menu item is sensitive or not
-     *   priority (boolean)   - used for toolbar items, whether to show priority
-     *                          text.
-     *   menu (CajaMenu)  - The menu belonging to this item. May be null.
-     */
-
-#ifdef __cplusplus
-}
-#endif
+G_END_DECLS
 
 #endif /* CAJA_MENU_H */
diff --git a/libcaja-extension/caja-property-page-provider.c b/libcaja-extension/caja-property-page-provider.c
index cd3fc176..8556eeea 100644
--- a/libcaja-extension/caja-property-page-provider.c
+++ b/libcaja-extension/caja-property-page-provider.c
@@ -28,6 +28,16 @@
 
 #include <glib-object.h>
 
+/**
+ * SECTION:caja-property-page-provider
+ * @title: CajaPropertyPageProvider
+ * @short_description: Interface to provide additional property pages
+ * @include: libcaja-extension/caja-property-page-provider.h
+ *
+ * #CajaPropertyPageProvider allows extension to provide additional pages
+ * for the file properties dialog.
+ */
+
 static void
 caja_property_page_provider_base_init (gpointer g_class)
 {
@@ -38,10 +48,8 @@ caja_property_page_provider_get_type (void)
 {
     static GType type = 0;
 
-    if (!type)
-    {
-        const GTypeInfo info =
-        {
+    if (!type) {
+        const GTypeInfo info = {
             sizeof (CajaPropertyPageProviderIface),
             caja_property_page_provider_base_init,
             NULL,
diff --git a/libcaja-extension/caja-property-page-provider.h b/libcaja-extension/caja-property-page-provider.h
index 6dd82625..6bab3ad4 100644
--- a/libcaja-extension/caja-property-page-provider.h
+++ b/libcaja-extension/caja-property-page-provider.h
@@ -36,33 +36,37 @@
 #include "caja-file-info.h"
 #include "caja-property-page.h"
 
-#ifdef __cplusplus
-extern "C" {
-#endif
+G_BEGIN_DECLS
 
 #define CAJA_TYPE_PROPERTY_PAGE_PROVIDER           (caja_property_page_provider_get_type ())
 #define CAJA_PROPERTY_PAGE_PROVIDER(obj)           (G_TYPE_CHECK_INSTANCE_CAST ((obj), CAJA_TYPE_PROPERTY_PAGE_PROVIDER, CajaPropertyPageProvider))
 #define CAJA_IS_PROPERTY_PAGE_PROVIDER(obj)        (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CAJA_TYPE_PROPERTY_PAGE_PROVIDER))
 #define CAJA_PROPERTY_PAGE_PROVIDER_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), CAJA_TYPE_PROPERTY_PAGE_PROVIDER, CajaPropertyPageProviderIface))
 
-    typedef struct _CajaPropertyPageProvider       CajaPropertyPageProvider;
-    typedef struct _CajaPropertyPageProviderIface  CajaPropertyPageProviderIface;
+typedef struct _CajaPropertyPageProvider       CajaPropertyPageProvider;
+typedef struct _CajaPropertyPageProviderIface  CajaPropertyPageProviderIface;
 
-    struct _CajaPropertyPageProviderIface
-    {
-        GTypeInterface g_iface;
+/**
+ * CajaPropertyPageProviderIface:
+ * @g_iface: The parent interface.
+ * @get_pages: Returns a #GList of #CajaPropertyPage.
+ *   See caja_property_page_provider_get_pages() for details.
+ *
+ * Interface for extensions to provide additional property pages.
+ */
 
-        GList *(*get_pages) (CajaPropertyPageProvider     *provider,
-                             GList                    *files);
-    };
+struct _CajaPropertyPageProviderIface {
+    GTypeInterface g_iface;
 
-    /* Interface Functions */
-    GType                   caja_property_page_provider_get_type  (void);
-    GList                  *caja_property_page_provider_get_pages (CajaPropertyPageProvider *provider,
-            GList                        *files);
+    GList *(*get_pages) (CajaPropertyPageProvider *provider,
+                         GList                    *files);
+};
 
-#ifdef __cplusplus
-}
-#endif
+/* Interface Functions */
+GType  caja_property_page_provider_get_type  (void);
+GList *caja_property_page_provider_get_pages (CajaPropertyPageProvider *provider,
+                                              GList                    *files);
+
+G_END_DECLS
 
 #endif
diff --git a/libcaja-extension/caja-property-page.c b/libcaja-extension/caja-property-page.c
index ad3313c8..461e19ea 100644
--- a/libcaja-extension/caja-property-page.c
+++ b/libcaja-extension/caja-property-page.c
@@ -27,8 +27,7 @@
 
 #include "caja-extension-i18n.h"
 
-enum
-{
+enum {
     PROP_0,
     PROP_NAME,
     PROP_LABEL,
@@ -36,8 +35,7 @@ enum
     LAST_PROP
 };
 
-struct _CajaPropertyPageDetails
-{
+struct _CajaPropertyPageDetails {
     char *name;
     GtkWidget *label;
     GtkWidget *page;
@@ -46,6 +44,19 @@ struct _CajaPropertyPageDetails
 static GObjectClass *parent_class = NULL;
 
 /**
+ * SECTION:caja-property-page
+ * @title: CajaPropertyPage
+ * @short_description: Property page descriptor object
+ * @include: libcaja-extension/caja-property-page.h
+ *
+ * #CajaPropertyPage is an object that describes a page in the file
+ * properties dialog. Extensions can provide #CajaPropertyPage objects
+ * by registering a #CajaPropertyPageProvider and returning them from
+ * caja_property_page_provider_get_pages(), which will be called by the
+ * main application when creating file properties dialogs.
+ */
+
+/**
  * caja_property_page_new:
  * @name: the identifier for the property page
  * @label: the user-visible label of the property page
@@ -86,8 +97,7 @@ caja_property_page_get_property (GObject *object,
 
     page = CAJA_PROPERTY_PAGE (object);
 
-    switch (param_id)
-    {
+    switch (param_id) {
     case PROP_NAME :
         g_value_set_string (value, page->details->name);
         break;
@@ -113,16 +123,14 @@ caja_property_page_set_property (GObject *object,
 
     page = CAJA_PROPERTY_PAGE (object);
 
-    switch (param_id)
-    {
+    switch (param_id) {
     case PROP_NAME :
         g_free (page->details->name);
         page->details->name = g_strdup (g_value_get_string (value));
         g_object_notify (object, "name");
         break;
     case PROP_LABEL :
-        if (page->details->label)
-        {
+        if (page->details->label) {
             g_object_unref (page->details->label);
         }
 
@@ -130,8 +138,7 @@ caja_property_page_set_property (GObject *object,
         g_object_notify (object, "label");
         break;
     case PROP_PAGE :
-        if (page->details->page)
-        {
+        if (page->details->page) {
             g_object_unref (page->details->page);
         }
 
@@ -151,13 +158,11 @@ caja_property_page_dispose (GObject *object)
 
     page = CAJA_PROPERTY_PAGE (object);
 
-    if (page->details->label)
-    {
+    if (page->details->label) {
         g_object_unref (page->details->label);
         page->details->label = NULL;
     }
-    if (page->details->page)
-    {
+    if (page->details->page) {
         g_object_unref (page->details->page);
         page->details->page = NULL;
     }
@@ -221,10 +226,8 @@ caja_property_page_get_type (void)
 {
     static GType type = 0;
 
-    if (!type)
-    {
-        const GTypeInfo info =
-        {
+    if (!type) {
+        const GTypeInfo info = {
             sizeof (CajaPropertyPageClass),
             NULL,
             NULL,
diff --git a/libcaja-extension/caja-property-page.h b/libcaja-extension/caja-property-page.h
index 1de9f9ea..4b24337b 100644
--- a/libcaja-extension/caja-property-page.h
+++ b/libcaja-extension/caja-property-page.h
@@ -29,9 +29,7 @@
 #include <gtk/gtk.h>
 #include "caja-extension-types.h"
 
-#ifdef __cplusplus
-extern "C" {
-#endif
+G_BEGIN_DECLS
 
 #define CAJA_TYPE_PROPERTY_PAGE            (caja_property_page_get_type())
 #define CAJA_PROPERTY_PAGE(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), CAJA_TYPE_PROPERTY_PAGE, CajaPropertyPage))
@@ -40,35 +38,31 @@ extern "C" {
 #define CAJA_IS_PROPERTY_PAGE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((obj), CAJA_TYPE_PROPERTY_PAGE))
 #define CAJA_PROPERTY_PAGE_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS((obj), CAJA_TYPE_PROPERTY_PAGE, CajaPropertyPageClass))
 
-    typedef struct _CajaPropertyPage        CajaPropertyPage;
-    typedef struct _CajaPropertyPageDetails CajaPropertyPageDetails;
-    typedef struct _CajaPropertyPageClass   CajaPropertyPageClass;
+typedef struct _CajaPropertyPage        CajaPropertyPage;
+typedef struct _CajaPropertyPageDetails CajaPropertyPageDetails;
+typedef struct _CajaPropertyPageClass   CajaPropertyPageClass;
 
-    struct _CajaPropertyPage
-    {
-        GObject parent;
+struct _CajaPropertyPage {
+    GObject parent;
 
-        CajaPropertyPageDetails *details;
-    };
+    CajaPropertyPageDetails *details;
+};
 
-    struct _CajaPropertyPageClass
-    {
-        GObjectClass parent;
-    };
+struct _CajaPropertyPageClass {
+    GObjectClass parent;
+};
 
-    GType                 caja_property_page_get_type  (void);
-    CajaPropertyPage *caja_property_page_new       (const char           *name,
-            GtkWidget            *label,
-            GtkWidget            *page);
+GType             caja_property_page_get_type  (void);
+CajaPropertyPage *caja_property_page_new       (const char *name,
+                                                GtkWidget  *label,
+                                                GtkWidget  *page);
 
-    /* CajaPropertyPage has the following properties:
-     *   name (string)        - the identifier for the property page
-     *   label (widget)       - the user-visible label of the property page
-     *   page (widget)        - the property page to display
-     */
+/* CajaPropertyPage has the following properties:
+ *   name (string)        - the identifier for the property page
+ *   label (widget)       - the user-visible label of the property page
+ *   page (widget)        - the property page to display
+ */
 
-#ifdef __cplusplus
-}
-#endif
+G_END_DECLS
 
 #endif