gobject-2.0: Cherry-pick some changes from 0.38

1 files changed, 39 insertions, 14 deletions

diff --git a/vapi/gobject-2.0.vapi b/vapi/gobject-2.0.vapi
index fc19dfe10..266717092 100644
--- a/vapi/gobject-2.0.vapi
+++ b/vapi/gobject-2.0.vapi
@@ -29,6 +29,8 @@ namespace GLib {
 	namespace Signal {
 		public static ulong add_emission_hook (uint signal_id, GLib.Quark detail, GLib.SignalEmissionHook hook_func, GLib.DestroyNotify? data_destroy);
 		public static void chain_from_overridden ([CCode (array_length = false)] GLib.Value[] instance_and_params, out GLib.Value return_value);
+		[Version (since = "2.18")]
+		public static void chain_from_overridden_handler (void* instance, ...);
 		public static ulong connect (void* instance, string detailed_signal, GLib.Callback handler, void* data);
 		public static ulong connect_after (void* instance, string detailed_signal, GLib.Callback handler, void* data);
 		public static ulong connect_closure (void* instance, string detailed_signal, GLib.Closure closure, bool after);
@@ -44,6 +46,8 @@ namespace GLib {
 		public static uint lookup (string name, GLib.Type itype);
 		public static unowned string name (uint signal_id);
 		public static void override_class_closure (uint signal_id, GLib.Type instance_type, GLib.Closure class_closure);
+		[Version (since = "2.18")]
+		public static void override_class_handler (string signal_name, GLib.Type instance_type, GLib.Callback class_handler);
 		public static bool parse_name (string detailed_signal, GLib.Type itype, out uint signal_id, out GLib.Quark detail, bool force_detail_quark);
 		public static void query (uint signal_id, out GLib.SignalQuery query);
 		public static void remove_emission_hook (uint signal_id, ulong hook_id);
@@ -97,7 +101,10 @@ namespace GLib {
 		public void add_invalidate_notifier (void* notify_data, GLib.ClosureNotify notify_func);
 		public void add_marshal_guards (void* pre_marshal_data, GLib.ClosureNotify pre_marshal_notify, void* post_marshal_data, GLib.ClosureNotify post_marshal_notify);
 		public void invalidate ();
-		public void invoke (out GLib.Value return_value, [CCode (array_length_pos = 1.9, array_length_type = "guint")] GLib.Value[] param_values, void* invocation_hint);
+		public void invoke (out GLib.Value return_value, [CCode (array_length_cname = "n_param_values", array_length_pos = 1.5, array_length_type = "guint")] GLib.Value[] param_values, void* invocation_hint);
+		[CCode (has_construct_function = false)]
+		public Closure.object (uint sizeof_closure, GLib.Object object);
+		public unowned GLib.Closure @ref ();
 		public void remove_finalize_notifier (void* notify_data, GLib.ClosureNotify notify_func);
 		public void remove_invalidate_notifier (void* notify_data, GLib.ClosureNotify notify_func);
 		public void set_marshal (GLib.ClosureMarshal marshal);
@@ -105,6 +112,7 @@ namespace GLib {
 		[CCode (has_construct_function = false)]
 		public Closure.simple (uint sizeof_closure, void* data);
 		public void sink ();
+		public void unref ();
 	}
 	[CCode (lower_case_csuffix = "enum")]
 	public class EnumClass : GLib.TypeClass {
@@ -154,6 +162,7 @@ namespace GLib {
 		[CCode (simple_generics = true)]
 		[Version (since = "2.34")]
 		public T dup_qdata<T> (GLib.Quark quark, GLib.DuplicateFunc<T> dup_func);
+		public void force_floating ();
 		public void freeze_notify ();
 		public void @get (string first_property_name, ...);
 		[CCode (cname = "G_OBJECT_GET_CLASS")]
@@ -165,13 +174,22 @@ namespace GLib {
 		public unowned T get_qdata<T> (GLib.Quark quark);
 		[CCode (cname = "G_TYPE_FROM_INSTANCE")]
 		public GLib.Type get_type ();
+		public static unowned GLib.ParamSpec? interface_find_property (GLib.TypeInterface g_iface, string property_name);
+		public static void interface_install_property (GLib.TypeInterface g_iface, GLib.ParamSpec pspec);
+		[CCode (array_length_pos = 1.1, array_length_type = "guint")]
+#if VALA_0_26
+		public static (unowned GLib.ParamSpec)[] interface_list_properties (GLib.TypeInterface g_iface);
+#else
+		public static unowned GLib.ParamSpec[] interface_list_properties (GLib.TypeInterface g_iface);
+#endif
+		public bool is_floating ();
 		public static GLib.Object @new (GLib.Type type, ...);
 		public static GLib.Object new_valist (GLib.Type type, string? firstprop, va_list var_args);
 		public static GLib.Object newv (GLib.Type type, [CCode (array_length_pos = 1.9, array_length_type = "guint")] GLib.Parameter[] parameters);
 		[CCode (cname = "g_object_notify")]
 		public void notify_property (string property_name);
 		public unowned GLib.Object @ref ();
-		public GLib.Object ref_sink ();
+		public unowned GLib.Object ref_sink ();
 		[CCode (simple_generics = true)]
 		[Version (since = "2.34")]
 		public bool replace_data<G,T> (string key, G oldval, owned T newval, out GLib.DestroyNotify? old_destroy);
@@ -188,6 +206,7 @@ namespace GLib {
 		[CCode (cname = "g_object_set_qdata_full", simple_generics = true)]
 		public void set_qdata<T> (GLib.Quark quark, owned T data);
 		public void set_qdata_full (GLib.Quark quark, void* data, GLib.DestroyNotify? destroy);
+		public void set_valist (string first_property_name, va_list var_args);
 		[CCode (simple_generics = true)]
 		public T steal_data<T> (string key);
 		[CCode (simple_generics = true)]
@@ -222,6 +241,8 @@ namespace GLib {
 		public string name;
 		public GLib.Type owner_type;
 		public GLib.Type value_type;
+		[NoWrapper]
+		public virtual void finalize ();
 		public unowned string get_blurb ();
 		[Version (since = "2.38")]
 		public unowned GLib.Value? get_default_value ();
@@ -514,7 +535,7 @@ namespace GLib {
 		public GLib.SignalFlags signal_flags;
 		public GLib.Type return_type;
 		public uint n_params;
-		[CCode (array_length = false)]
+		[CCode (array_length_cname = "n_params", array_length_type = "guint")]
 		public weak GLib.Type[] param_types;
 	}
 	[CCode (get_value_function = "g_value_get_gtype", marshaller_type_name = "GTYPE", set_value_function = "g_value_set_gtype", type_id = "G_TYPE_GTYPE")]
@@ -625,10 +646,11 @@ namespace GLib {
 		public Value (GLib.Type g_type);
 		public void copy (ref GLib.Value dest_value);
 		public void* dup_boxed ();
+		public GLib.ParamSpec dup_param ();
 		public GLib.Object dup_object ();
 		public string dup_string ();
 		[Version (since = "2.26")]
-		public GLib.Variant dup_variant ();
+		public GLib.Variant? dup_variant ();
 		public bool fits_pointer ();
 		public bool get_boolean ();
 		public void* get_boxed ();
@@ -644,7 +666,7 @@ namespace GLib {
 		public int64 get_int64 ();
 		public long get_long ();
 		public unowned GLib.Object get_object ();
-		public GLib.ParamSpec get_param ();
+		public unowned GLib.ParamSpec get_param ();
 		public void* get_pointer ();
 		[Version (since = "2.32")]
 		public int8 get_schar ();
@@ -654,7 +676,7 @@ namespace GLib {
 		public uint64 get_uint64 ();
 		public ulong get_ulong ();
 		[Version (since = "2.26")]
-		public GLib.Variant get_variant ();
+		public GLib.Variant? get_variant ();
 		[CCode (cname = "G_VALUE_HOLDS")]
 		public bool holds (GLib.Type type);
 		public unowned GLib.Value? init (GLib.Type g_type);
@@ -662,7 +684,7 @@ namespace GLib {
 		public void init_from_instance (void* instance);
 		public void param_take_ownership (out GLib.ParamSpec param);
 		public void* peek_pointer ();
-		public static void register_transform_func (GLib.Type src_type, GLib.Type dest_type, GLib.ValueTransform transform);
+		public static void register_transform_func (GLib.Type src_type, GLib.Type dest_type, GLib.ValueTransform transform_func);
 		public unowned GLib.Value? reset ();
 		public void set_boolean (bool v_boolean);
 		public void set_boxed (void* v_boxed);
@@ -678,22 +700,25 @@ namespace GLib {
 		public void set_int (int v_int);
 		public void set_int64 (int64 v_int64);
 		public void set_long (long v_long);
-		public void set_object (GLib.Object v_object);
-		public void set_param (GLib.ParamSpec param);
+		public void set_object (GLib.Object? v_object);
+		public void set_param (GLib.ParamSpec? param);
 		public void set_pointer (void* v_pointer);
 		[Version (since = "2.32")]
 		public void set_schar (int8 v_char);
-		public void set_static_string (string v_string);
-		public void set_string (string v_string);
+		public void set_static_string (string? v_string);
+		public void set_string (string? v_string);
 		public void set_uchar (uchar v_uchar);
 		public void set_uint (uint v_uint);
 		public void set_uint64 (uint64 v_uint64);
 		public void set_ulong (ulong v_ulong);
+		[Version (since = "2.26")]
+		public void set_variant (GLib.Variant? variant);
 		[CCode (cname = "g_strdup_value_contents")]
 		public string strdup_contents ();
-		public void take_object (owned GLib.Object v_object);
-		public void take_param (owned GLib.ParamSpec param);
-		public void take_string (owned string v_string);
+		public void take_boxed (owned void* v_boxed);
+		public void take_object (owned GLib.Object? v_object);
+		public void take_param (owned GLib.ParamSpec? param);
+		public void take_string (owned string? v_string);
 		[Version (since = "2.26")]
 		public void take_variant (owned GLib.Variant? variant);
 		public bool transform (ref GLib.Value dest_value);