DEFINITION MODULE FOR "C" AdwHeaderBar ;

(*
   m2-GTK4 - AdwHeaderBar: a header bar with Adwaita behaviour (window
   controls, automatic back button).  Mapped onto
   <libadwaita-1/adw-header-bar.h>.

   Pack controls with pack_start()/pack_end(); a title widget can be
   set with set_title_widget().
*)

FROM SYSTEM IMPORT ADDRESS;

EXPORT UNQUALIFIED
   AdwHeaderBar, AdwCenteringPolicy, AdwCenteringLoose, AdwCenteringStrict,
   adw_header_bar_new,
   adw_header_bar_pack_start, adw_header_bar_pack_end, adw_header_bar_remove,
   adw_header_bar_set_title_widget, adw_header_bar_get_title_widget,
   adw_header_bar_set_show_title, adw_header_bar_get_show_title,
   adw_header_bar_set_show_start_title_buttons,
   adw_header_bar_set_show_end_title_buttons,
   adw_header_bar_set_decoration_layout, adw_header_bar_get_decoration_layout,
   adw_header_bar_set_centering_policy, adw_header_bar_get_centering_policy;


TYPE
   AdwHeaderBar = ADDRESS;
   AdwCenteringPolicy = CARDINAL;

CONST
   AdwCenteringLoose  = 0;
   AdwCenteringStrict = 1;

(* GtkWidget *adw_header_bar_new(void) *)
PROCEDURE adw_header_bar_new () : AdwHeaderBar;

(* void adw_header_bar_pack_start(AdwHeaderBar *self, GtkWidget *child) *)
PROCEDURE adw_header_bar_pack_start (self: AdwHeaderBar; child: ADDRESS);

(* void adw_header_bar_pack_end(AdwHeaderBar *self, GtkWidget *child) *)
PROCEDURE adw_header_bar_pack_end (self: AdwHeaderBar; child: ADDRESS);

(* void adw_header_bar_remove(AdwHeaderBar *self, GtkWidget *child) *)
PROCEDURE adw_header_bar_remove (self: AdwHeaderBar; child: ADDRESS);

(* void adw_header_bar_set_title_widget(AdwHeaderBar *self, GtkWidget *title_widget) *)
PROCEDURE adw_header_bar_set_title_widget (self: AdwHeaderBar;
                                           title_widget: ADDRESS);

(* GtkWidget *adw_header_bar_get_title_widget(AdwHeaderBar *self) *)
PROCEDURE adw_header_bar_get_title_widget (self: AdwHeaderBar) : ADDRESS;

(* void adw_header_bar_set_show_title(AdwHeaderBar *self, gboolean show_title) *)
PROCEDURE adw_header_bar_set_show_title (self: AdwHeaderBar; show_title: INTEGER);

(* gboolean adw_header_bar_get_show_title(AdwHeaderBar *self) *)
PROCEDURE adw_header_bar_get_show_title (self: AdwHeaderBar) : [ INTEGER ];

(* void adw_header_bar_set_show_start_title_buttons(AdwHeaderBar *self, gboolean setting) *)
PROCEDURE adw_header_bar_set_show_start_title_buttons (self: AdwHeaderBar;
                                                       setting: INTEGER);

(* void adw_header_bar_set_show_end_title_buttons(AdwHeaderBar *self, gboolean setting) *)
PROCEDURE adw_header_bar_set_show_end_title_buttons (self: AdwHeaderBar;
                                                     setting: INTEGER);

(* void adw_header_bar_set_decoration_layout(AdwHeaderBar *self, const char *layout) *)
PROCEDURE adw_header_bar_set_decoration_layout (self: AdwHeaderBar;
                                                layout: ARRAY OF CHAR);

(* const char *adw_header_bar_get_decoration_layout(AdwHeaderBar *self) *)
PROCEDURE adw_header_bar_get_decoration_layout (self: AdwHeaderBar) : ADDRESS;

(* void adw_header_bar_set_centering_policy(AdwHeaderBar *self,
                                             AdwCenteringPolicy centering_policy) *)
PROCEDURE adw_header_bar_set_centering_policy (self: AdwHeaderBar;
                                               centering_policy: AdwCenteringPolicy);

(* AdwCenteringPolicy adw_header_bar_get_centering_policy(AdwHeaderBar *self) *)
PROCEDURE adw_header_bar_get_centering_policy (self: AdwHeaderBar) : AdwCenteringPolicy;

END AdwHeaderBar.