script: Add loading from a resource

GLib has gained support for compiling ancillary data files into the same
binary blob as a library or as an executable.

We should add this feature to ClutterScript, so that it's possible to
bundle UI definitions with an application.

diff --git a/clutter/clutter-script.c b/clutter/clutter-script.c
index 1ae6105..566adc8 100644 (file)
--- a/clutter/clutter-script.c
+++ b/clutter/clutter-script.c
@@ -601,6 +601,45 @@ clutter_script_load_from_data (ClutterScript  *script,
 }
 
 /**
+ * clutter_script_load_from_resource:
+ * @script: a #ClutterScript
+ * @resource_path: the resource path of the file to parse
+ * @error: return location for a #GError, or %NULL
+ *
+ * Loads the definitions from a resource file into @script and merges with
+ * the currently loaded ones, if any.
+ *
+ * Return value: on error, zero is returned and @error is set
+ *   accordingly. On success, the merge id for the UI definitions is
+ *   returned. You can use the merge id with clutter_script_unmerge_objects().
+ *
+ * Since: 1.10
+ */
+guint
+clutter_script_load_from_resource (ClutterScript  *script,
+                                   const gchar    *resource_path,
+                                   GError        **error)
+{
+  GBytes *data;
+  guint res;
+
+  g_return_val_if_fail (CLUTTER_IS_SCRIPT (script), 0);
+
+  data = g_resources_lookup_data (resource_path, 0, error);
+  if (data == NULL)
+    return 0;
+
+  res = clutter_script_load_from_data (script,
+                                       g_bytes_get_data (data, NULL),
+                                       g_bytes_get_size (data),
+                                       error);
+
+  g_bytes_unref (data);
+
+  return res;
+}
+
+/**
  * clutter_script_get_object:
  * @script: a #ClutterScript
  * @name: the name of the object to retrieve

diff --git a/clutter/clutter-script.h b/clutter/clutter-script.h
index 1da9870..db33c51 100644 (file)
--- a/clutter/clutter-script.h
+++ b/clutter/clutter-script.h
@@ -153,6 +153,9 @@ guint           clutter_script_load_from_data           (ClutterScript
                                                          const gchar               *data,
                                                          gssize                     length,
                                                          GError                   **error);
+guint           clutter_script_load_from_resource       (ClutterScript             *script,
+                                                         const gchar               *resource_path,
+                                                         GError                   **error);
 
 GObject *       clutter_script_get_object               (ClutterScript             *script,
                                                          const gchar               *name);

diff --git a/clutter/clutter.symbols b/clutter/clutter.symbols
index a3d6796..294200f 100644 (file)
--- a/clutter/clutter.symbols
+++ b/clutter/clutter.symbols
@@ -936,6 +936,7 @@ clutter_script_get_type_from_name
 clutter_script_list_objects
 clutter_script_load_from_data
 clutter_script_load_from_file
+clutter_script_load_from_resource
 clutter_script_lookup_filename
 clutter_script_new
 clutter_script_unmerge_objects

diff --git a/configure.ac b/configure.ac
index 9ae7aea..b6b58dd 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -129,7 +129,7 @@ LT_INIT([disable-static])
 AC_HEADER_STDC
 
 # required versions for dependencies
-m4_define([glib_req_version],           [2.31.0])
+m4_define([glib_req_version],           [2.31.10])
 m4_define([cogl_req_version],           [1.9.4])
 m4_define([json_glib_req_version],      [0.12.0])
 m4_define([atk_req_version],            [2.1.5])