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577 | ------------------------------------------------------------------------------
-- --
-- Copyright (C) 1998-2000 E. Briot, J. Brobecker and A. Charlet --
-- Copyright (C) 2000-2022, AdaCore --
-- --
-- This library is free software; you can redistribute it and/or modify it --
-- under terms of the GNU General Public License as published by the Free --
-- Software Foundation; either version 3, or (at your option) any later --
-- version. This library is distributed in the hope that it will be useful, --
-- but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHAN- --
-- TABILITY or FITNESS FOR A PARTICULAR PURPOSE. --
-- --
-- As a special exception under Section 7 of GPL version 3, you are granted --
-- additional permissions described in the GCC Runtime Library Exception, --
-- version 3.1, as published by the Free Software Foundation. --
-- --
-- You should have received a copy of the GNU General Public License and --
-- a copy of the GCC Runtime Library Exception along with this program; --
-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
-- <http://www.gnu.org/licenses/>. --
-- --
------------------------------------------------------------------------------
pragma Style_Checks (Off);
pragma Warnings (Off, "*is already use-visible*");
with Ada.Unchecked_Conversion;
with Glib.Type_Conversion_Hooks; use Glib.Type_Conversion_Hooks;
with Glib.Values; use Glib.Values;
with Gtk.Arguments; use Gtk.Arguments;
with Gtkada.Bindings; use Gtkada.Bindings;
pragma Warnings(Off); -- might be unused
with Gtkada.Types; use Gtkada.Types;
pragma Warnings(On);
package body Gtk.Accel_Map is
procedure C_Gtk_Accel_Map_Foreach
(Data : System.Address;
Foreach_Func : System.Address);
pragma Import (C, C_Gtk_Accel_Map_Foreach, "gtk_accel_map_foreach");
-- Loops over the entries in the accelerator map whose accel path doesn't
-- match any of the filters added with Gtk.Accel_Map.Add_Filter, and
-- execute Foreach_Func on each. The signature of Foreach_Func is that of
-- Gtk_Accel_Map_Foreach, the Changed parameter indicates whether this
-- accelerator was changed during runtime (thus, would need saving during
-- an accelerator map dump).
-- "data": data to be passed into Foreach_Func
-- "foreach_func": function to be executed for each accel map entry which
-- is not filtered out
procedure C_Gtk_Accel_Map_Foreach_Unfiltered
(Data : System.Address;
Foreach_Func : System.Address);
pragma Import (C, C_Gtk_Accel_Map_Foreach_Unfiltered, "gtk_accel_map_foreach_unfiltered");
-- Loops over all entries in the accelerator map, and execute Foreach_Func
-- on each. The signature of Foreach_Func is that of Gtk_Accel_Map_Foreach,
-- the Changed parameter indicates whether this accelerator was changed
-- during runtime (thus, would need saving during an accelerator map dump).
-- "data": data to be passed into Foreach_Func
-- "foreach_func": function to be executed for each accel map entry
function To_Gtk_Accel_Map_Foreach is new Ada.Unchecked_Conversion
(System.Address, Gtk_Accel_Map_Foreach);
function To_Address is new Ada.Unchecked_Conversion
(Gtk_Accel_Map_Foreach, System.Address);
procedure Internal_Gtk_Accel_Map_Foreach
(Data : System.Address;
Accel_Path : Gtkada.Types.Chars_Ptr;
Accel_Key : Gdk.Types.Gdk_Key_Type;
Accel_Mods : Gdk.Types.Gdk_Modifier_Type;
Changed : Glib.Gboolean);
pragma Convention (C, Internal_Gtk_Accel_Map_Foreach);
-- "data": User data passed to Gtk.Accel_Map.Foreach or
-- Gtk.Accel_Map.Foreach_Unfiltered
-- "accel_path": Accel path of the current accelerator
-- "accel_key": Key of the current accelerator
-- "accel_mods": Modifiers of the current accelerator
-- "changed": Changed flag of the accelerator (if True, accelerator has
-- changed during runtime and would need to be saved during an accelerator
-- dump)
------------------------------------
-- Internal_Gtk_Accel_Map_Foreach --
------------------------------------
procedure Internal_Gtk_Accel_Map_Foreach
(Data : System.Address;
Accel_Path : Gtkada.Types.Chars_Ptr;
Accel_Key : Gdk.Types.Gdk_Key_Type;
Accel_Mods : Gdk.Types.Gdk_Modifier_Type;
Changed : Glib.Gboolean)
is
Func : constant Gtk_Accel_Map_Foreach := To_Gtk_Accel_Map_Foreach (Data);
begin
Func (Gtkada.Bindings.Value_Allowing_Null (Accel_Path), Accel_Key, Accel_Mods, Changed /= 0);
end Internal_Gtk_Accel_Map_Foreach;
package Type_Conversion_Gtk_Accel_Map is new Glib.Type_Conversion_Hooks.Hook_Registrator
(Get_Type'Access, Gtk_Accel_Map_Record);
pragma Unreferenced (Type_Conversion_Gtk_Accel_Map);
-------------
-- Foreach --
-------------
procedure Foreach (Foreach_Func : Gtk_Accel_Map_Foreach) is
begin
if Foreach_Func = null then
C_Gtk_Accel_Map_Foreach (System.Null_Address, System.Null_Address);
else
C_Gtk_Accel_Map_Foreach (To_Address (Foreach_Func), Internal_Gtk_Accel_Map_Foreach'Address);
end if;
end Foreach;
------------------------
-- Foreach_Unfiltered --
------------------------
procedure Foreach_Unfiltered (Foreach_Func : Gtk_Accel_Map_Foreach) is
begin
if Foreach_Func = null then
C_Gtk_Accel_Map_Foreach_Unfiltered (System.Null_Address, System.Null_Address);
else
C_Gtk_Accel_Map_Foreach_Unfiltered (To_Address (Foreach_Func), Internal_Gtk_Accel_Map_Foreach'Address);
end if;
end Foreach_Unfiltered;
package body Foreach_Unfiltered_User_Data is
package Users is new Glib.Object.User_Data_Closure
(User_Data_Type, Destroy);
function To_Gtk_Accel_Map_Foreach is new Ada.Unchecked_Conversion
(System.Address, Gtk_Accel_Map_Foreach);
function To_Address is new Ada.Unchecked_Conversion
(Gtk_Accel_Map_Foreach, System.Address);
procedure Internal_Cb
(Data : System.Address;
Accel_Path : Gtkada.Types.Chars_Ptr;
Accel_Key : Gdk.Types.Gdk_Key_Type;
Accel_Mods : Gdk.Types.Gdk_Modifier_Type;
Changed : Glib.Gboolean);
pragma Convention (C, Internal_Cb);
-- "data": User data passed to Gtk.Accel_Map.Foreach or
-- Gtk.Accel_Map.Foreach_Unfiltered
-- "accel_path": Accel path of the current accelerator
-- "accel_key": Key of the current accelerator
-- "accel_mods": Modifiers of the current accelerator
-- "changed": Changed flag of the accelerator (if True, accelerator has
-- changed during runtime and would need to be saved during an
-- accelerator dump)
------------------------
-- Foreach_Unfiltered --
------------------------
procedure Foreach_Unfiltered
(Data : User_Data_Type;
Foreach_Func : Gtk_Accel_Map_Foreach)
is
D : System.Address;
begin
if Foreach_Func = null then
C_Gtk_Accel_Map_Foreach_Unfiltered (System.Null_Address, System.Null_Address);
else
D := Users.Build (To_Address (Foreach_Func), Data);
C_Gtk_Accel_Map_Foreach_Unfiltered (D, Internal_Cb'Address);
Users.Free_Data (D);
end if;
end Foreach_Unfiltered;
-----------------
-- Internal_Cb --
-----------------
procedure Internal_Cb
(Data : System.Address;
Accel_Path : Gtkada.Types.Chars_Ptr;
Accel_Key : Gdk.Types.Gdk_Key_Type;
Accel_Mods : Gdk.Types.Gdk_Modifier_Type;
Changed : Glib.Gboolean)
is
D : constant Users.Internal_Data_Access := Users.Convert (Data);
begin
To_Gtk_Accel_Map_Foreach (D.Func) (D.Data.all, Gtkada.Bindings.Value_Allowing_Null (Accel_Path), Accel_Key, Accel_Mods, Changed /= 0);
end Internal_Cb;
end Foreach_Unfiltered_User_Data;
package body Foreach_User_Data is
package Users is new Glib.Object.User_Data_Closure
(User_Data_Type, Destroy);
function To_Gtk_Accel_Map_Foreach is new Ada.Unchecked_Conversion
(System.Address, Gtk_Accel_Map_Foreach);
function To_Address is new Ada.Unchecked_Conversion
(Gtk_Accel_Map_Foreach, System.Address);
procedure Internal_Cb
(Data : System.Address;
Accel_Path : Gtkada.Types.Chars_Ptr;
Accel_Key : Gdk.Types.Gdk_Key_Type;
Accel_Mods : Gdk.Types.Gdk_Modifier_Type;
Changed : Glib.Gboolean);
pragma Convention (C, Internal_Cb);
-- "data": User data passed to Gtk.Accel_Map.Foreach or
-- Gtk.Accel_Map.Foreach_Unfiltered
-- "accel_path": Accel path of the current accelerator
-- "accel_key": Key of the current accelerator
-- "accel_mods": Modifiers of the current accelerator
-- "changed": Changed flag of the accelerator (if True, accelerator has
-- changed during runtime and would need to be saved during an
-- accelerator dump)
-------------
-- Foreach --
-------------
procedure Foreach
(Data : User_Data_Type;
Foreach_Func : Gtk_Accel_Map_Foreach)
is
D : System.Address;
begin
if Foreach_Func = null then
C_Gtk_Accel_Map_Foreach (System.Null_Address, System.Null_Address);
else
D := Users.Build (To_Address (Foreach_Func), Data);
C_Gtk_Accel_Map_Foreach (D, Internal_Cb'Address);
Users.Free_Data (D);
end if;
end Foreach;
-----------------
-- Internal_Cb --
-----------------
procedure Internal_Cb
(Data : System.Address;
Accel_Path : Gtkada.Types.Chars_Ptr;
Accel_Key : Gdk.Types.Gdk_Key_Type;
Accel_Mods : Gdk.Types.Gdk_Modifier_Type;
Changed : Glib.Gboolean)
is
D : constant Users.Internal_Data_Access := Users.Convert (Data);
begin
To_Gtk_Accel_Map_Foreach (D.Func) (D.Data.all, Gtkada.Bindings.Value_Allowing_Null (Accel_Path), Accel_Key, Accel_Mods, Changed /= 0);
end Internal_Cb;
end Foreach_User_Data;
---------------
-- Add_Entry --
---------------
procedure Add_Entry
(Accel_Path : UTF8_String;
Accel_Key : Gdk.Types.Gdk_Key_Type;
Accel_Mods : Gdk.Types.Gdk_Modifier_Type)
is
procedure Internal
(Accel_Path : Gtkada.Types.Chars_Ptr;
Accel_Key : Gdk.Types.Gdk_Key_Type;
Accel_Mods : Gdk.Types.Gdk_Modifier_Type);
pragma Import (C, Internal, "gtk_accel_map_add_entry");
Tmp_Accel_Path : Gtkada.Types.Chars_Ptr := New_String (Accel_Path);
begin
Internal (Tmp_Accel_Path, Accel_Key, Accel_Mods);
Free (Tmp_Accel_Path);
end Add_Entry;
----------------
-- Add_Filter --
----------------
procedure Add_Filter (Filter_Pattern : UTF8_String) is
procedure Internal (Filter_Pattern : Gtkada.Types.Chars_Ptr);
pragma Import (C, Internal, "gtk_accel_map_add_filter");
Tmp_Filter_Pattern : Gtkada.Types.Chars_Ptr := New_String (Filter_Pattern);
begin
Internal (Tmp_Filter_Pattern);
Free (Tmp_Filter_Pattern);
end Add_Filter;
------------------
-- Change_Entry --
------------------
function Change_Entry
(Accel_Path : UTF8_String;
Accel_Key : Gdk.Types.Gdk_Key_Type;
Accel_Mods : Gdk.Types.Gdk_Modifier_Type;
Replace : Boolean) return Boolean
is
function Internal
(Accel_Path : Gtkada.Types.Chars_Ptr;
Accel_Key : Gdk.Types.Gdk_Key_Type;
Accel_Mods : Gdk.Types.Gdk_Modifier_Type;
Replace : Glib.Gboolean) return Glib.Gboolean;
pragma Import (C, Internal, "gtk_accel_map_change_entry");
Tmp_Accel_Path : Gtkada.Types.Chars_Ptr := New_String (Accel_Path);
Tmp_Return : Glib.Gboolean;
begin
Tmp_Return := Internal (Tmp_Accel_Path, Accel_Key, Accel_Mods, Boolean'Pos (Replace));
Free (Tmp_Accel_Path);
return Tmp_Return /= 0;
end Change_Entry;
---------
-- Get --
---------
function Get return Gtk_Accel_Map is
function Internal return System.Address;
pragma Import (C, Internal, "gtk_accel_map_get");
Stub_Gtk_Accel_Map : Gtk_Accel_Map_Record;
begin
return Gtk.Accel_Map.Gtk_Accel_Map (Get_User_Data (Internal, Stub_Gtk_Accel_Map));
end Get;
----------
-- Load --
----------
procedure Load (File_Name : UTF8_String) is
procedure Internal (File_Name : Gtkada.Types.Chars_Ptr);
pragma Import (C, Internal, "gtk_accel_map_load");
Tmp_File_Name : Gtkada.Types.Chars_Ptr := New_String (File_Name);
begin
Internal (Tmp_File_Name);
Free (Tmp_File_Name);
end Load;
-------------
-- Load_Fd --
-------------
procedure Load_Fd (Fd : Glib.Gint) is
procedure Internal (Fd : Glib.Gint);
pragma Import (C, Internal, "gtk_accel_map_load_fd");
begin
Internal (Fd);
end Load_Fd;
---------------
-- Lock_Path --
---------------
procedure Lock_Path (Accel_Path : UTF8_String) is
procedure Internal (Accel_Path : Gtkada.Types.Chars_Ptr);
pragma Import (C, Internal, "gtk_accel_map_lock_path");
Tmp_Accel_Path : Gtkada.Types.Chars_Ptr := New_String (Accel_Path);
begin
Internal (Tmp_Accel_Path);
Free (Tmp_Accel_Path);
end Lock_Path;
------------------
-- Lookup_Entry --
------------------
procedure Lookup_Entry
(Accel_Path : UTF8_String;
Key : out Gtk.Accel_Group.Gtk_Accel_Key;
Found : out Boolean)
is
function Internal
(Accel_Path : Gtkada.Types.Chars_Ptr;
Acc_Key : access Gtk.Accel_Group.Gtk_Accel_Key)
return Glib.Gboolean;
pragma Import (C, Internal, "gtk_accel_map_lookup_entry");
Acc_Key : aliased Gtk.Accel_Group.Gtk_Accel_Key;
Tmp_Accel_Path : Gtkada.Types.Chars_Ptr := New_String (Accel_Path);
Tmp_Acc_Key : aliased Gtk.Accel_Group.Gtk_Accel_Key;
Tmp_Return : Glib.Gboolean;
begin
Tmp_Return := Internal (Tmp_Accel_Path, Tmp_Acc_Key'Access);
Acc_Key := Tmp_Acc_Key;
Free (Tmp_Accel_Path);
Key := Acc_Key;
Found := Tmp_Return /= 0;
end Lookup_Entry;
----------
-- Save --
----------
procedure Save (File_Name : UTF8_String) is
procedure Internal (File_Name : Gtkada.Types.Chars_Ptr);
pragma Import (C, Internal, "gtk_accel_map_save");
Tmp_File_Name : Gtkada.Types.Chars_Ptr := New_String (File_Name);
begin
Internal (Tmp_File_Name);
Free (Tmp_File_Name);
end Save;
-------------
-- Save_Fd --
-------------
procedure Save_Fd (Fd : Glib.Gint) is
procedure Internal (Fd : Glib.Gint);
pragma Import (C, Internal, "gtk_accel_map_save_fd");
begin
Internal (Fd);
end Save_Fd;
-----------------
-- Unlock_Path --
-----------------
procedure Unlock_Path (Accel_Path : UTF8_String) is
procedure Internal (Accel_Path : Gtkada.Types.Chars_Ptr);
pragma Import (C, Internal, "gtk_accel_map_unlock_path");
Tmp_Accel_Path : Gtkada.Types.Chars_Ptr := New_String (Accel_Path);
begin
Internal (Tmp_Accel_Path);
Free (Tmp_Accel_Path);
end Unlock_Path;
use type System.Address;
function Cb_To_Address is new Ada.Unchecked_Conversion
(Cb_Gtk_Accel_Map_UTF8_String_Gdk_Key_Type_Gdk_Modifier_Type_Void, System.Address);
function Address_To_Cb is new Ada.Unchecked_Conversion
(System.Address, Cb_Gtk_Accel_Map_UTF8_String_Gdk_Key_Type_Gdk_Modifier_Type_Void);
function Cb_To_Address is new Ada.Unchecked_Conversion
(Cb_GObject_UTF8_String_Gdk_Key_Type_Gdk_Modifier_Type_Void, System.Address);
function Address_To_Cb is new Ada.Unchecked_Conversion
(System.Address, Cb_GObject_UTF8_String_Gdk_Key_Type_Gdk_Modifier_Type_Void);
procedure Connect
(Object : access Gtk_Accel_Map_Record'Class;
C_Name : Glib.Signal_Name;
Handler : Cb_Gtk_Accel_Map_UTF8_String_Gdk_Key_Type_Gdk_Modifier_Type_Void;
After : Boolean);
procedure Connect_Slot
(Object : access Gtk_Accel_Map_Record'Class;
C_Name : Glib.Signal_Name;
Handler : Cb_GObject_UTF8_String_Gdk_Key_Type_Gdk_Modifier_Type_Void;
After : Boolean;
Slot : access Glib.Object.GObject_Record'Class := null);
procedure Marsh_GObject_UTF8_String_Gdk_Key_Type_Gdk_Modifier_Type_Void
(Closure : GClosure;
Return_Value : Glib.Values.GValue;
N_Params : Glib.Guint;
Params : Glib.Values.C_GValues;
Invocation_Hint : System.Address;
User_Data : System.Address);
pragma Convention (C, Marsh_GObject_UTF8_String_Gdk_Key_Type_Gdk_Modifier_Type_Void);
procedure Marsh_Gtk_Accel_Map_UTF8_String_Gdk_Key_Type_Gdk_Modifier_Type_Void
(Closure : GClosure;
Return_Value : Glib.Values.GValue;
N_Params : Glib.Guint;
Params : Glib.Values.C_GValues;
Invocation_Hint : System.Address;
User_Data : System.Address);
pragma Convention (C, Marsh_Gtk_Accel_Map_UTF8_String_Gdk_Key_Type_Gdk_Modifier_Type_Void);
-------------
-- Connect --
-------------
procedure Connect
(Object : access Gtk_Accel_Map_Record'Class;
C_Name : Glib.Signal_Name;
Handler : Cb_Gtk_Accel_Map_UTF8_String_Gdk_Key_Type_Gdk_Modifier_Type_Void;
After : Boolean)
is
begin
Unchecked_Do_Signal_Connect
(Object => Object,
C_Name => C_Name,
Marshaller => Marsh_Gtk_Accel_Map_UTF8_String_Gdk_Key_Type_Gdk_Modifier_Type_Void'Access,
Handler => Cb_To_Address (Handler),-- Set in the closure
After => After);
end Connect;
------------------
-- Connect_Slot --
------------------
procedure Connect_Slot
(Object : access Gtk_Accel_Map_Record'Class;
C_Name : Glib.Signal_Name;
Handler : Cb_GObject_UTF8_String_Gdk_Key_Type_Gdk_Modifier_Type_Void;
After : Boolean;
Slot : access Glib.Object.GObject_Record'Class := null)
is
begin
Unchecked_Do_Signal_Connect
(Object => Object,
C_Name => C_Name,
Marshaller => Marsh_GObject_UTF8_String_Gdk_Key_Type_Gdk_Modifier_Type_Void'Access,
Handler => Cb_To_Address (Handler),-- Set in the closure
Slot_Object => Slot,
After => After);
end Connect_Slot;
-------------------------------------------------------------------
-- Marsh_GObject_UTF8_String_Gdk_Key_Type_Gdk_Modifier_Type_Void --
-------------------------------------------------------------------
procedure Marsh_GObject_UTF8_String_Gdk_Key_Type_Gdk_Modifier_Type_Void
(Closure : GClosure;
Return_Value : Glib.Values.GValue;
N_Params : Glib.Guint;
Params : Glib.Values.C_GValues;
Invocation_Hint : System.Address;
User_Data : System.Address)
is
pragma Unreferenced (Return_Value, N_Params, Invocation_Hint, User_Data);
H : constant Cb_GObject_UTF8_String_Gdk_Key_Type_Gdk_Modifier_Type_Void := Address_To_Cb (Get_Callback (Closure));
Obj : constant Glib.Object.GObject := Glib.Object.Convert (Get_Data (Closure));
begin
H (Obj, Unchecked_To_UTF8_String (Params, 1), Unchecked_To_Gdk_Key_Type (Params, 2), Unchecked_To_Gdk_Modifier_Type (Params, 3));
exception when E : others => Process_Exception (E);
end Marsh_GObject_UTF8_String_Gdk_Key_Type_Gdk_Modifier_Type_Void;
-------------------------------------------------------------------------
-- Marsh_Gtk_Accel_Map_UTF8_String_Gdk_Key_Type_Gdk_Modifier_Type_Void --
-------------------------------------------------------------------------
procedure Marsh_Gtk_Accel_Map_UTF8_String_Gdk_Key_Type_Gdk_Modifier_Type_Void
(Closure : GClosure;
Return_Value : Glib.Values.GValue;
N_Params : Glib.Guint;
Params : Glib.Values.C_GValues;
Invocation_Hint : System.Address;
User_Data : System.Address)
is
pragma Unreferenced (Return_Value, N_Params, Invocation_Hint, User_Data);
H : constant Cb_Gtk_Accel_Map_UTF8_String_Gdk_Key_Type_Gdk_Modifier_Type_Void := Address_To_Cb (Get_Callback (Closure));
Obj : constant Gtk_Accel_Map := Gtk_Accel_Map (Unchecked_To_Object (Params, 0));
begin
H (Obj, Unchecked_To_UTF8_String (Params, 1), Unchecked_To_Gdk_Key_Type (Params, 2), Unchecked_To_Gdk_Modifier_Type (Params, 3));
exception when E : others => Process_Exception (E);
end Marsh_Gtk_Accel_Map_UTF8_String_Gdk_Key_Type_Gdk_Modifier_Type_Void;
----------------
-- On_Changed --
----------------
procedure On_Changed
(Self : not null access Gtk_Accel_Map_Record;
Call : Cb_Gtk_Accel_Map_UTF8_String_Gdk_Key_Type_Gdk_Modifier_Type_Void;
After : Boolean := False)
is
begin
Connect (Self, "changed" & ASCII.NUL, Call, After);
end On_Changed;
----------------
-- On_Changed --
----------------
procedure On_Changed
(Self : not null access Gtk_Accel_Map_Record;
Call : Cb_GObject_UTF8_String_Gdk_Key_Type_Gdk_Modifier_Type_Void;
Slot : not null access Glib.Object.GObject_Record'Class;
After : Boolean := False)
is
begin
Connect_Slot (Self, "changed" & ASCII.NUL, Call, After, Slot);
end On_Changed;
end Gtk.Accel_Map;
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