[vala/staging] gtk4: Update to 3.99.3+25a1c421

[Rico Tzschichholz <ricotz src gnome org>]

commit a379d5618178d0e6dd0da4d875bc01999aafb1fd
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Mon Oct 19 20:54:21 2020 +0200

    gtk4: Update to 3.99.3+25a1c421

 vapi/Makefile.am                         |   1 +
 vapi/gtk4.vapi                           | 106 +++++++++++++++++++++++++------
 vapi/metadata/GdkWayland-4.0-custom.vala |   2 +
 vapi/metadata/GdkWayland-4.0.metadata    |   4 ++
 4 files changed, 92 insertions(+), 21 deletions(-)
---
diff --git a/vapi/Makefile.am b/vapi/Makefile.am
index 78978dc40..39a0f2823 100644
--- a/vapi/Makefile.am
+++ b/vapi/Makefile.am
@@ -586,6 +586,7 @@ gtk+-3.0:
 gtk4:
        $(GENVAPI) --library $(srcdir)/gtk4 --pkg cairo --pkg gdk-pixbuf-2.0 --pkg gio-2.0 --pkg 
graphene-gobject-1.0 --pkg pango --pkg x11 \
                --metadatadir $(METADATADIR) \
+               $(METADATADIR)/GdkWayland-4.0-custom.vala$(GIRDIR)/GdkWayland-4.0.gir \
                $(METADATADIR)/GdkX11-4.0-custom.vala $(GIRDIR)/GdkX11-4.0.gir \
                $(METADATADIR)/Gdk-4.0-custom.vala $(GIRDIR)/Gdk-4.0.gir \
                $(METADATADIR)/Gsk-4.0-custom.vala $(GIRDIR)/Gsk-4.0.gir \
diff --git a/vapi/gtk4.vapi b/vapi/gtk4.vapi
index 726fab515..7dfae7f9e 100644
--- a/vapi/gtk4.vapi
+++ b/vapi/gtk4.vapi
@@ -4560,6 +4560,67 @@ namespace Gdk {
                [CCode (cheader_filename = "gdk/gdk.h", cname = "GDK_KEY_zstroke")]
                public const uint zstroke;
        }
+       namespace Wayland {
+               [CCode (cheader_filename = "gdk/gdkwayland.h", type_id = "gdk_wayland_device_get_type ()")]
+               [GIR (name = "WaylandDevice")]
+               public class Device : Gdk.Device {
+                       [CCode (has_construct_function = false)]
+                       protected Device ();
+                       public unowned string? get_node_path ();
+               }
+               [CCode (cheader_filename = "gdk/gdkwayland.h", type_id = "gdk_wayland_display_get_type ()")]
+               [GIR (name = "WaylandDisplay")]
+               public class Display : Gdk.Display {
+                       [CCode (has_construct_function = false)]
+                       protected Display ();
+                       public unowned string? get_startup_notification_id ();
+                       public bool query_registry (string global);
+                       public void set_cursor_theme (string theme, int size);
+                       public void set_startup_notification_id (string startup_id);
+               }
+               [CCode (cheader_filename = "gdk/gdkwayland.h", type_id = "gdk_wayland_gl_context_get_type 
()")]
+               [GIR (name = "WaylandGLContext")]
+               public class GLContext : Gdk.GLContext {
+                       [CCode (has_construct_function = false)]
+                       protected GLContext ();
+               }
+               [CCode (cheader_filename = "gdk/gdkwayland.h", type_id = "gdk_wayland_monitor_get_type ()")]
+               [GIR (name = "WaylandMonitor")]
+               public class Monitor : Gdk.Monitor {
+                       [CCode (has_construct_function = false)]
+                       protected Monitor ();
+               }
+               [CCode (cheader_filename = "gdk/gdkwayland.h", type_id = "gdk_wayland_popup_get_type ()")]
+               [GIR (name = "WaylandPopup")]
+               public class Popup : Gdk.Wayland.Surface, Gdk.Popup {
+                       [CCode (has_construct_function = false)]
+                       protected Popup ();
+               }
+               [CCode (cheader_filename = "gdk/gdkwayland.h", type_id = "gdk_wayland_seat_get_type ()")]
+               [GIR (name = "WaylandSeat")]
+               public class Seat : Gdk.Seat {
+                       [CCode (has_construct_function = false)]
+                       protected Seat ();
+               }
+               [CCode (cheader_filename = "gdk/gdkwayland.h", type_id = "gdk_wayland_surface_get_type ()")]
+               [GIR (name = "WaylandSurface")]
+               public class Surface : Gdk.Surface {
+                       [CCode (has_construct_function = false)]
+                       protected Surface ();
+               }
+               [CCode (cheader_filename = "gdk/gdkwayland.h", type_id = "gdk_wayland_toplevel_get_type ()")]
+               [GIR (name = "WaylandToplevel")]
+               public class Toplevel : Gdk.Wayland.Surface, Gdk.Toplevel {
+                       [CCode (has_construct_function = false)]
+                       protected Toplevel ();
+                       public bool export_handle (owned Gdk.Wayland.ToplevelExported callback);
+                       public void set_application_id (string application_id);
+                       public bool set_transient_for_exported (string parent_handle_str);
+                       public void unexport_handle ();
+               }
+               [CCode (cheader_filename = "gdk/gdkwayland.h", instance_pos = 2.9)]
+               public delegate void ToplevelExported (Gdk.Wayland.Toplevel toplevel, string handle);
+       }
        namespace X11 {
                [CCode (cheader_filename = "gdk/gdkx.h", type_id = "gdk_x11_app_launch_context_get_type ()")]
                [GIR (name = "X11AppLaunchContext")]
@@ -4733,7 +4794,7 @@ namespace Gdk {
                public unowned Gdk.Display get_display ();
                public unowned Gdk.ContentFormats get_formats ();
                public bool is_local ();
-               public async GLib.InputStream read_async (string mime_types, int io_priority, 
GLib.Cancellable? cancellable, out unowned string out_mime_type) throws GLib.Error;
+               public async GLib.InputStream? read_async (string mime_types, int io_priority, 
GLib.Cancellable? cancellable, out unowned string out_mime_type) throws GLib.Error;
                public async string? read_text_async (GLib.Cancellable? cancellable) throws GLib.Error;
                public async Gdk.Texture? read_texture_async (GLib.Cancellable? cancellable) throws 
GLib.Error;
                public async unowned GLib.Value? read_value_async (GLib.Type type, int io_priority, 
GLib.Cancellable? cancellable) throws GLib.Error;
@@ -4787,7 +4848,7 @@ namespace Gdk {
                public unowned string[]? get_mime_types (out size_t n_mime_types);
                public bool match (Gdk.ContentFormats second);
                public GLib.Type match_gtype (Gdk.ContentFormats second);
-               public unowned string match_mime_type (Gdk.ContentFormats second);
+               public unowned string? match_mime_type (Gdk.ContentFormats second);
                public void print (GLib.StringBuilder string);
                public unowned Gdk.ContentFormats @ref ();
                public string to_string ();
@@ -4965,7 +5026,7 @@ namespace Gdk {
                public unowned string get_name ();
                public unowned Gdk.Clipboard get_primary_clipboard ();
                public bool get_setting (string name, GLib.Value value);
-               public unowned string get_startup_notification_id ();
+               public unowned string? get_startup_notification_id ();
                public bool is_closed ();
                public bool is_composited ();
                public bool is_rgba ();
@@ -6176,7 +6237,7 @@ namespace Gsk {
                public bool equal (Gsk.Transform second);
                public Gsk.TransformCategory get_category ();
                [DestroysInstance]
-               public Gsk.Transform invert ();
+               public Gsk.Transform? invert ();
                [DestroysInstance]
                public Gsk.Transform matrix (Graphene.Matrix matrix);
                public static bool parse (string string, out Gsk.Transform out_transform);
@@ -6344,15 +6405,17 @@ namespace Gtk {
        public abstract class ATContext : GLib.Object {
                [CCode (has_construct_function = false)]
                protected ATContext ();
-               public static Gtk.ATContext? create (Gtk.AccessibleRole accessible_role, Gtk.Accessible 
accessible);
+               public static Gtk.ATContext? create (Gtk.AccessibleRole accessible_role, Gtk.Accessible 
accessible, Gdk.Display display);
                public unowned Gtk.Accessible get_accessible ();
                public Gtk.AccessibleRole get_accessible_role ();
                public Gtk.Accessible accessible { get; construct; }
                public Gtk.AccessibleRole accessible_role { get; construct; }
+               [NoAccessorMethod]
+               public Gdk.Display display { owned get; construct; }
                public signal void state_change ();
        }
        [CCode (cheader_filename = "gtk/gtk.h", type_id = "gtk_about_dialog_get_type ()")]
-       public class AboutDialog : Gtk.Dialog, Gtk.Accessible, Gtk.Buildable, Gtk.ConstraintTarget, 
Gtk.Native, Gtk.Root, Gtk.ShortcutManager {
+       public class AboutDialog : Gtk.Window, Gtk.Accessible, Gtk.Buildable, Gtk.ConstraintTarget, 
Gtk.Native, Gtk.Root, Gtk.ShortcutManager {
                [CCode (has_construct_function = false, type = "GtkWidget*")]
                public AboutDialog ();
                public void add_credit_section (string section_name, [CCode (array_length = false, 
array_null_terminated = true)] string[] people);
@@ -6360,20 +6423,20 @@ namespace Gtk {
                public unowned string[] get_artists ();
                [CCode (array_length = false, array_null_terminated = true)]
                public unowned string[] get_authors ();
-               public unowned string get_comments ();
-               public unowned string get_copyright ();
+               public unowned string? get_comments ();
+               public unowned string? get_copyright ();
                [CCode (array_length = false, array_null_terminated = true)]
                public unowned string[] get_documenters ();
-               public unowned string get_license ();
+               public unowned string? get_license ();
                public Gtk.License get_license_type ();
                public unowned Gdk.Paintable? get_logo ();
                public unowned string? get_logo_icon_name ();
                public unowned string get_program_name ();
-               public unowned string get_system_information ();
-               public unowned string get_translator_credits ();
-               public unowned string get_version ();
-               public unowned string get_website ();
-               public unowned string get_website_label ();
+               public unowned string? get_system_information ();
+               public unowned string? get_translator_credits ();
+               public unowned string? get_version ();
+               public unowned string? get_website ();
+               public unowned string? get_website_label ();
                public bool get_wrap_license ();
                public void set_artists ([CCode (array_length = false, array_null_terminated = true)] 
string[] artists);
                public void set_authors ([CCode (array_length = false, array_null_terminated = true)] 
string[] authors);
@@ -6747,7 +6810,7 @@ namespace Gtk {
        [CCode (cheader_filename = "gtk/gtk.h", has_type_id = false)]
        [Compact]
        public class BuildableParseContext {
-               public unowned string get_element ();
+               public unowned string? get_element ();
                public unowned GLib.GenericArray<string> get_element_stack ();
                public void get_position (out int line_number, out int char_number);
                public void* pop ();
@@ -7974,7 +8037,7 @@ namespace Gtk {
                public EntryCompletion ();
                public void complete ();
                public string? compute_prefix (string key);
-               public unowned string get_completion_prefix ();
+               public unowned string? get_completion_prefix ();
                public unowned Gtk.Widget get_entry ();
                public bool get_inline_completion ();
                public bool get_inline_selection ();
@@ -9587,7 +9650,7 @@ namespace Gtk {
        public class ObjectExpression : Gtk.Expression {
                [CCode (has_construct_function = false, type = "GtkExpression*")]
                public ObjectExpression (GLib.Object object);
-               public unowned GLib.Object get_object ();
+               public unowned GLib.Object? get_object ();
        }
        [CCode (cheader_filename = "gtk/gtk.h", type_id = "gtk_overlay_get_type ()")]
        public class Overlay : Gtk.Widget, Gtk.Accessible, Gtk.Buildable, Gtk.ConstraintTarget {
@@ -9805,6 +9868,7 @@ namespace Gtk {
                [CCode (has_construct_function = false, type = "GtkWidget*")]
                public Popover ();
                public bool get_autohide ();
+               public bool get_cascade_popdown ();
                public unowned Gtk.Widget? get_child ();
                public bool get_has_arrow ();
                public bool get_mnemonics_visible ();
@@ -9814,6 +9878,7 @@ namespace Gtk {
                public void popdown ();
                public void popup ();
                public void set_autohide (bool autohide);
+               public void set_cascade_popdown (bool cascade_popdown);
                public void set_child (Gtk.Widget? child);
                public void set_default_widget (Gtk.Widget? widget);
                public void set_has_arrow (bool has_arrow);
@@ -9822,6 +9887,7 @@ namespace Gtk {
                public void set_pointing_to (Gdk.Rectangle rect);
                public void set_position (Gtk.PositionType position);
                public bool autohide { get; set; }
+               public bool cascade_popdown { get; set; }
                public Gtk.Widget child { get; set; }
                [NoAccessorMethod]
                public Gtk.Widget default_widget { owned get; set; }
@@ -10801,7 +10867,7 @@ namespace Gtk {
                public string visible_child_name { get; set; }
        }
        [CCode (cheader_filename = "gtk/gtk.h", type_id = "gtk_stack_page_get_type ()")]
-       public class StackPage : GLib.Object {
+       public class StackPage : GLib.Object, Gtk.Accessible {
                [CCode (has_construct_function = false)]
                protected StackPage ();
                public unowned Gtk.Widget get_child ();
@@ -10937,8 +11003,6 @@ namespace Gtk {
                public void render_handle (Cairo.Context cr, double x, double y, double width, double height);
                [CCode (cheader_filename = "gtk/gtk.h", cname = "gtk_render_icon")]
                public void render_icon (Cairo.Context cr, Gdk.Texture texture, double x, double y);
-               [CCode (cheader_filename = "gtk/gtk.h", cname = "gtk_render_insertion_cursor")]
-               public void render_insertion_cursor (Cairo.Context cr, double x, double y, Pango.Layout 
layout, int index, Pango.Direction direction);
                [CCode (cheader_filename = "gtk/gtk.h", cname = "gtk_render_layout")]
                public void render_layout (Cairo.Context cr, double x, double y, Pango.Layout layout);
                [CCode (cheader_filename = "gtk/gtk.h", cname = "gtk_render_line")]
@@ -12321,7 +12385,7 @@ namespace Gtk {
        public class WindowControls : Gtk.Widget, Gtk.Accessible, Gtk.Buildable, Gtk.ConstraintTarget {
                [CCode (has_construct_function = false, type = "GtkWidget*")]
                public WindowControls (Gtk.PackType side);
-               public unowned string get_decoration_layout ();
+               public unowned string? get_decoration_layout ();
                public bool get_empty ();
                public Gtk.PackType get_side ();
                public void set_decoration_layout (string? layout);
diff --git a/vapi/metadata/GdkWayland-4.0-custom.vala b/vapi/metadata/GdkWayland-4.0-custom.vala
new file mode 100644
index 000000000..5e1dcef3c
--- /dev/null
+++ b/vapi/metadata/GdkWayland-4.0-custom.vala
@@ -0,0 +1,2 @@
+namespace Gdk {
+}
diff --git a/vapi/metadata/GdkWayland-4.0.metadata b/vapi/metadata/GdkWayland-4.0.metadata
new file mode 100644
index 000000000..7e58c22ac
--- /dev/null
+++ b/vapi/metadata/GdkWayland-4.0.metadata
@@ -0,0 +1,4 @@
+* cheader_filename = "gdk/gdkwayland.h"
+
+//wayland_* name="wayland_(.+)" parent="Gdk.Wayland"
+Wayland* name="Wayland(.+)" parent="Gdk.Wayland"