[vala/staging] gtk4: Update to 3.96.0+97231ca2

[Rico Tzschichholz <ricotz src gnome org>]

commit 1cadf72edafb6706dbfb48ec1553e07df0498376
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Sun Sep 15 17:28:10 2019 +0200

    gtk4: Update to 3.96.0+97231ca2

 vapi/gtk4.vapi                    | 100 +++++++++++++++++++++++++++++---------
 vapi/metadata/Gtk-4.0-custom.vala |  21 ++++++++
 vapi/metadata/Gtk-4.0.metadata    |   3 ++
 3 files changed, 100 insertions(+), 24 deletions(-)
---
diff --git a/vapi/gtk4.vapi b/vapi/gtk4.vapi
index a5f848cd5..704989106 100644
--- a/vapi/gtk4.vapi
+++ b/vapi/gtk4.vapi
@@ -5981,6 +5981,8 @@ namespace Gdk {
        [CCode (cheader_filename = "gdk/gdk.h")]
        public static Gdk.Pixbuf? pixbuf_get_from_surface (Cairo.Surface surface, int src_x, int src_y, int 
width, int height);
        [CCode (cheader_filename = "gdk/gdk.h")]
+       public static Gdk.Pixbuf? pixbuf_get_from_texture (Gdk.Texture texture);
+       [CCode (cheader_filename = "gdk/gdk.h")]
        public static void set_allowed_backends (string backends);
        [CCode (cheader_filename = "gdk/gdk.h")]
        public static void set_show_events (bool show_events);
@@ -6745,6 +6747,15 @@ namespace Gtk {
                public bool homogeneous { get; set; }
                public int spacing { get; set; }
        }
+       [CCode (cheader_filename = "gtk/gtk.h", has_type_id = false)]
+       [Compact]
+       public class BuildableParseContext {
+               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 ();
+               public void push (Gtk.BuildableParser parser, void* user_data);
+       }
        [CCode (cheader_filename = "gtk/gtk.h", type_id = "gtk_builder_get_type ()")]
        public class Builder : GLib.Object {
                [CCode (has_construct_function = false)]
@@ -7270,6 +7281,21 @@ namespace Gtk {
                public void set_start_widget (Gtk.Widget? child);
                public Gtk.BaselinePosition baseline_position { get; set; }
        }
+       [CCode (cheader_filename = "gtk/gtk.h", type_id = "gtk_center_layout_get_type ()")]
+       public class CenterLayout : Gtk.LayoutManager {
+               [CCode (has_construct_function = false, type = "GtkLayoutManager*")]
+               public CenterLayout ();
+               public Gtk.BaselinePosition get_baseline_position ();
+               public unowned Gtk.Widget get_center_widget ();
+               public unowned Gtk.Widget get_end_widget ();
+               public Gtk.Orientation get_orientation ();
+               public unowned Gtk.Widget get_start_widget ();
+               public void set_baseline_position (Gtk.BaselinePosition baseline_position);
+               public void set_center_widget (Gtk.Widget widget);
+               public void set_end_widget (Gtk.Widget widget);
+               public void set_orientation (Gtk.Orientation orientation);
+               public void set_start_widget (Gtk.Widget widget);
+       }
        [CCode (cheader_filename = "gtk/gtk.h", type_id = "gtk_check_button_get_type ()")]
        public class CheckButton : Gtk.ToggleButton, Atk.Implementor, Gtk.Actionable, Gtk.Buildable, 
Gtk.ConstraintTarget {
                [CCode (has_construct_function = false, type = "GtkWidget*")]
@@ -7584,7 +7610,7 @@ namespace Gtk {
                public unowned Gtk.EntryBuffer get_buffer ();
                public unowned Gtk.EntryCompletion get_completion ();
                public int get_current_icon_drag_source ();
-               public unowned GLib.MenuModel get_extra_menu ();
+               public unowned GLib.MenuModel? get_extra_menu ();
                public bool get_has_frame ();
                public bool get_icon_activatable (Gtk.EntryIconPosition icon_pos);
                public Gdk.Rectangle get_icon_area (Gtk.EntryIconPosition icon_pos);
@@ -8002,9 +8028,9 @@ namespace Gtk {
        public class FixedLayoutChild : Gtk.LayoutChild {
                [CCode (has_construct_function = false)]
                protected FixedLayoutChild ();
-               public unowned Gsk.Transform? get_position ();
-               public void set_position (Gsk.Transform position);
-               public Gsk.Transform position { get; set; }
+               public unowned Gsk.Transform? get_transform ();
+               public void set_transform (Gsk.Transform transform);
+               public Gsk.Transform transform { get; set; }
        }
        [CCode (cheader_filename = "gtk/gtk.h", type_id = "gtk_flatten_list_model_get_type ()")]
        public class FlattenListModel : GLib.Object, GLib.ListModel {
@@ -8382,8 +8408,6 @@ namespace Gtk {
                public bool decoration_layout_set { get; set; }
                public bool has_subtitle { get; set; }
                public bool show_title_buttons { get; set; }
-               [NoAccessorMethod]
-               public int spacing { get; set; }
                public string subtitle { get; set; }
                public string title { get; set; }
        }
@@ -8437,13 +8461,12 @@ namespace Gtk {
                public int get_base_size ();
                public unowned string? get_filename ();
                public bool is_symbolic ();
-               public Gdk.Pixbuf load_icon () throws GLib.Error;
-               public async Gdk.Pixbuf load_icon_async (GLib.Cancellable? cancellable = null) throws 
GLib.Error;
-               public Gdk.Pixbuf load_symbolic (Gdk.RGBA fg, Gdk.RGBA? success_color = null, Gdk.RGBA? 
warning_color = null, Gdk.RGBA? error_color = null, out bool was_symbolic = null) throws GLib.Error;
-               public async Gdk.Pixbuf load_symbolic_async (Gdk.RGBA fg, Gdk.RGBA? success_color = null, 
Gdk.RGBA? warning_color = null, Gdk.RGBA? error_color = null, GLib.Cancellable? cancellable = null, out bool 
was_symbolic = null) throws GLib.Error;
-               public Gdk.Pixbuf load_symbolic_for_context (Gtk.StyleContext context, out bool was_symbolic 
= null) throws GLib.Error;
-               public async Gdk.Pixbuf load_symbolic_for_context_async (Gtk.StyleContext context, 
GLib.Cancellable? cancellable = null, out bool was_symbolic = null) throws GLib.Error;
-               public Gdk.Texture load_texture ();
+               public Gdk.Paintable? load_icon () throws GLib.Error;
+               public async Gdk.Paintable load_icon_async (GLib.Cancellable? cancellable = null) throws 
GLib.Error;
+               public Gdk.Paintable load_symbolic (Gdk.RGBA fg, Gdk.RGBA? success_color = null, Gdk.RGBA? 
warning_color = null, Gdk.RGBA? error_color = null, out bool was_symbolic = null) throws GLib.Error;
+               public async Gdk.Paintable load_symbolic_async (Gdk.RGBA fg, Gdk.RGBA? success_color = null, 
Gdk.RGBA? warning_color = null, Gdk.RGBA? error_color = null, GLib.Cancellable? cancellable = null, out bool 
was_symbolic = null) throws GLib.Error;
+               public Gdk.Paintable? load_symbolic_for_context (Gtk.StyleContext context, out bool 
was_symbolic = null) throws GLib.Error;
+               public async Gdk.Paintable load_symbolic_for_context_async (Gtk.StyleContext context, 
GLib.Cancellable? cancellable = null, out bool was_symbolic = null) throws GLib.Error;
        }
        [CCode (cheader_filename = "gtk/gtk.h", type_id = "gtk_icon_theme_get_type ()")]
        public class IconTheme : GLib.Object {
@@ -8462,8 +8485,8 @@ namespace Gtk {
                public bool has_icon (string icon_name);
                public GLib.List<string> list_contexts ();
                public GLib.List<string> list_icons (string? context);
-               public Gdk.Pixbuf? load_icon (string icon_name, int size, Gtk.IconLookupFlags flags) throws 
GLib.Error;
-               public Gdk.Pixbuf? load_icon_for_scale (string icon_name, int size, int scale, 
Gtk.IconLookupFlags flags) throws GLib.Error;
+               public Gdk.Paintable? load_icon (string icon_name, int size, Gtk.IconLookupFlags flags) 
throws GLib.Error;
+               public Gdk.Paintable? load_icon_for_scale (string icon_name, int size, int scale, 
Gtk.IconLookupFlags flags) throws GLib.Error;
                public Gtk.IconInfo? lookup_by_gicon (GLib.Icon icon, int size, Gtk.IconLookupFlags flags);
                public Gtk.IconInfo? lookup_by_gicon_for_scale (GLib.Icon icon, int size, int scale, 
Gtk.IconLookupFlags flags);
                public Gtk.IconInfo? lookup_icon (string icon_name, int size, Gtk.IconLookupFlags flags);
@@ -8633,7 +8656,7 @@ namespace Gtk {
                protected ImageCellAccessible ();
        }
        [CCode (cheader_filename = "gtk/gtk.h", type_id = "gtk_info_bar_get_type ()")]
-       public class InfoBar : Gtk.Box, Atk.Implementor, Gtk.Buildable, Gtk.ConstraintTarget, Gtk.Orientable {
+       public class InfoBar : Gtk.Container, Atk.Implementor, Gtk.Buildable, Gtk.ConstraintTarget {
                [CCode (has_construct_function = false, type = "GtkWidget*")]
                public InfoBar ();
                public void add_action_widget (Gtk.Widget child, int response_id);
@@ -8670,8 +8693,6 @@ namespace Gtk {
                public unowned string get_label ();
                public unowned Pango.Layout get_layout ();
                public void get_layout_offsets (out int x, out int y);
-               public bool get_line_wrap ();
-               public Pango.WrapMode get_line_wrap_mode ();
                public int get_lines ();
                public int get_max_width_chars ();
                public uint get_mnemonic_keyval ();
@@ -8684,6 +8705,8 @@ namespace Gtk {
                public bool get_use_markup ();
                public bool get_use_underline ();
                public int get_width_chars ();
+               public bool get_wrap ();
+               public Pango.WrapMode get_wrap_mode ();
                public float get_xalign ();
                public float get_yalign ();
                public void select_region (int start_offset, int end_offset);
@@ -8692,8 +8715,6 @@ namespace Gtk {
                public void set_extra_menu (GLib.MenuModel? model);
                public void set_justify (Gtk.Justification jtype);
                public void set_label (string str);
-               public void set_line_wrap (bool wrap);
-               public void set_line_wrap_mode (Pango.WrapMode wrap_mode);
                public void set_lines (int lines);
                public void set_markup (string str);
                public void set_markup_with_mnemonic (string str);
@@ -8708,6 +8729,8 @@ namespace Gtk {
                public void set_use_markup (bool setting);
                public void set_use_underline (bool setting);
                public void set_width_chars (int n_chars);
+               public void set_wrap (bool wrap);
+               public void set_wrap_mode (Pango.WrapMode wrap_mode);
                public void set_xalign (float xalign);
                public void set_yalign (float yalign);
                [CCode (has_construct_function = false, type = "GtkWidget*")]
@@ -8732,9 +8755,7 @@ namespace Gtk {
                public bool use_markup { get; set; }
                public bool use_underline { get; set; }
                public int width_chars { get; set; }
-               [NoAccessorMethod]
                public bool wrap { get; set; }
-               [NoAccessorMethod]
                public Pango.WrapMode wrap_mode { get; set; }
                public float xalign { get; set; }
                public float yalign { get; set; }
@@ -9120,6 +9141,7 @@ namespace Gtk {
                public bool get_use_popover ();
                public void popdown ();
                public void set_align_widget (Gtk.Widget? align_widget);
+               public void set_create_popup_func (owned Gtk.MenuButtonCreatePopupFunc? func);
                public void set_direction (Gtk.ArrowType direction);
                public void set_icon_name (string icon_name);
                public void set_label (string label);
@@ -9273,6 +9295,8 @@ namespace Gtk {
                [NoAccessorMethod]
                public string menu_name { owned get; set; }
                [NoAccessorMethod]
+               public Gtk.Popover popover { owned get; set; }
+               [NoAccessorMethod]
                public Gtk.ButtonRole role { get; set; }
                [NoAccessorMethod]
                public string text { owned get; set; }
@@ -9644,6 +9668,8 @@ namespace Gtk {
                public void add_submenu (Gtk.Widget submenu, string name);
                [CCode (has_construct_function = false, type = "GtkWidget*")]
                public PopoverMenu.from_model (Gtk.Widget? relative_to, GLib.MenuModel model);
+               [CCode (has_construct_function = false, type = "GtkWidget*")]
+               public PopoverMenu.from_model_full (Gtk.Widget? relative_to, GLib.MenuModel model, 
Gtk.PopoverMenuFlags flags);
                public void open_submenu (string name);
                [NoAccessorMethod]
                public string visible_submenu { owned get; set; }
@@ -11935,7 +11961,7 @@ namespace Gtk {
                public GLib.ListModel observe_controllers ();
                public unowned Gtk.Widget? pick (double x, double y, Gtk.PickFlags flags);
                [CCode (cname = "gtk_widget_class_query_action")]
-               public class bool query_action (uint index_, GLib.Type owner, string action_name, 
GLib.VariantType parameter_type, string property_name);
+               public class bool query_action (uint index_, out GLib.Type owner, out string action_name, out 
GLib.VariantType parameter_type, out string property_name);
                public void queue_allocate ();
                public void queue_draw ();
                public void queue_resize ();
@@ -12305,7 +12331,7 @@ namespace Gtk {
                public abstract GLib.Object construct_child (Gtk.Builder builder, string name);
                public abstract void custom_finished (Gtk.Builder builder, GLib.Object? child, string 
tagname, void* data);
                public abstract void custom_tag_end (Gtk.Builder builder, GLib.Object? child, string tagname, 
void* data);
-               public abstract bool custom_tag_start (Gtk.Builder builder, GLib.Object? child, string 
tagname, out GLib.MarkupParser parser, out void* data);
+               public abstract bool custom_tag_start (Gtk.Builder builder, GLib.Object? child, string 
tagname, out Gtk.BuildableParser parser, out void* data);
                public abstract unowned GLib.Object get_internal_child (Gtk.Builder builder, string 
childname);
                public abstract unowned string get_name ();
                public abstract void parser_finished (Gtk.Builder builder);
@@ -12711,6 +12737,17 @@ namespace Gtk {
                public void free ();
        }
        [CCode (cheader_filename = "gtk/gtk.h", has_type_id = false)]
+       public struct BuildableParser {
+               [CCode (delegate_target = false)]
+               public weak Gtk.BuildableParserStartElementFunc start_element;
+               [CCode (delegate_target = false)]
+               public weak Gtk.BuildableParserEndElementFunc end_element;
+               [CCode (delegate_target = false)]
+               public weak Gtk.BuildableParserTextFunc text;
+               [CCode (delegate_target = false)]
+               public weak Gtk.BuildableParserErrorFunc error;
+       }
+       [CCode (cheader_filename = "gtk/gtk.h", has_type_id = false)]
        public struct PadActionEntry {
                public Gtk.PadActionType type;
                public int index;
@@ -13336,6 +13373,11 @@ namespace Gtk {
                NONE,
                WINDOW
        }
+       [CCode (cheader_filename = "gtk/gtk.h", cprefix = "GTK_POPOVER_MENU_", type_id = 
"gtk_popover_menu_flags_get_type ()")]
+       [Flags]
+       public enum PopoverMenuFlags {
+               NESTED
+       }
        [CCode (cheader_filename = "gtk/gtk.h", cprefix = "GTK_POS_", type_id = "gtk_position_type_get_type 
()")]
        public enum PositionType {
                LEFT,
@@ -13751,6 +13793,14 @@ namespace Gtk {
        public delegate void AccelMapForeach (void* data, string accel_path, uint accel_key, Gdk.ModifierType 
accel_mods, bool changed);
        [CCode (cheader_filename = "gtk/gtk.h", instance_pos = 1.9)]
        public delegate int AssistantPageFunc (int current_page);
+       [CCode (cheader_filename = "gtk/gtk.h", has_typedef = false)]
+       public delegate void BuildableParserEndElementFunc (Gtk.BuildableParseContext context, string 
element_name) throws GLib.Error;
+       [CCode (cheader_filename = "gtk/gtk.h", has_typedef = false)]
+       public delegate void BuildableParserErrorFunc (Gtk.BuildableParseContext context, GLib.Error error);
+       [CCode (cheader_filename = "gtk/gtk.h", has_typedef = false)]
+       public delegate void BuildableParserStartElementFunc (Gtk.BuildableParseContext context, string 
element_name, [CCode (array_length = false, array_null_terminated = true)] string[] attribute_names, [CCode 
(array_length = false, array_null_terminated = true)] string[] attribute_values) throws GLib.Error;
+       [CCode (cheader_filename = "gtk/gtk.h", has_typedef = false)]
+       public delegate void BuildableParserTextFunc (Gtk.BuildableParseContext context, string text, size_t 
text_len) throws GLib.Error;
        [CCode (cheader_filename = "gtk/gtk.h", instance_pos = 6.9)]
        public delegate void BuilderConnectFunc (Gtk.Builder builder, GLib.Object object, string signal_name, 
string handler_name, GLib.Object? connect_object, GLib.ConnectFlags flags);
        [CCode (cheader_filename = "gtk/gtk.h", instance_pos = 4.9)]
@@ -13801,6 +13851,8 @@ namespace Gtk {
        public delegate void ListBoxUpdateHeaderFunc (Gtk.ListBoxRow row, Gtk.ListBoxRow? before);
        [CCode (cheader_filename = "gtk/gtk.h", instance_pos = 1.9)]
        public delegate GLib.Object MapListModelMapFunc (owned GLib.Object item);
+       [CCode (cheader_filename = "gtk/gtk.h", instance_pos = 1.9)]
+       public delegate void MenuButtonCreatePopupFunc (Gtk.MenuButton menu_button);
        [CCode (cheader_filename = "gtk/gtk.h", has_target = false)]
        public delegate void MenuDetachFunc (Gtk.Widget attach_widget, Gtk.Menu menu);
        [CCode (cheader_filename = "gtk/gtk.h", instance_pos = 1.9)]
diff --git a/vapi/metadata/Gtk-4.0-custom.vala b/vapi/metadata/Gtk-4.0-custom.vala
index 79c9f4071..97507390a 100644
--- a/vapi/metadata/Gtk-4.0-custom.vala
+++ b/vapi/metadata/Gtk-4.0-custom.vala
@@ -53,4 +53,25 @@ namespace Gtk {
                [CCode (cname = "d.string_data")]
                public weak string string_data;
        }
+
+       [CCode (has_typedef = false)]
+       public delegate void BuildableParserStartElementFunc (BuildableParseContext context, string 
element_name, [CCode (array_length = false, array_null_terminated = true)] string[] attribute_names, [CCode 
(array_length = false, array_null_terminated = true)] string[] attribute_values) throws GLib.Error;
+       [CCode (has_typedef = false)]
+       public delegate void BuildableParserEndElementFunc (BuildableParseContext context, string 
element_name) throws GLib.Error;
+       [CCode (has_typedef = false)]
+       public delegate void BuildableParserTextFunc (BuildableParseContext context, string text, size_t 
text_len) throws GLib.Error;
+       [CCode (has_typedef = false)]
+       public delegate void BuildableParserErrorFunc (BuildableParseContext context, GLib.Error error);
+
+       [CCode (cheader_filename = "gtk/gtk.h", has_type_id = false)]
+       public struct BuildableParser {
+               [CCode (delegate_target = false)]
+               public unowned Gtk.BuildableParserStartElementFunc start_element;
+               [CCode (delegate_target = false)]
+               public unowned Gtk.BuildableParserEndElementFunc end_element;
+               [CCode (delegate_target = false)]
+               public unowned Gtk.BuildableParserTextFunc text;
+               [CCode (delegate_target = false)]
+               public unowned Gtk.BuildableParserErrorFunc error;
+       }
 }
diff --git a/vapi/metadata/Gtk-4.0.metadata b/vapi/metadata/Gtk-4.0.metadata
index b28c27fd5..eee9e8e2c 100644
--- a/vapi/metadata/Gtk-4.0.metadata
+++ b/vapi/metadata/Gtk-4.0.metadata
@@ -248,6 +248,9 @@ CellArea
   .cell_get_property.value ref
   .get_cell_property.value ref
 
+// Implementation in -custom.vala
+BuildableParser skip
+
 // Backwards compatibility
 AccelGroup
   .find type="Gtk.AccelKey*"