From 3164e0ecc4ecf49045f8442489a4ff5bda6d3d34 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20Bernon?= <rbernon@codeweavers.com>
Date: Fri, 6 Jan 2023 08:15:41 +0100
Subject: [PATCH 4/9] winecfg: Add a keyboard layout selection config option.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=30984
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=45605
---
 programs/winecfg/input.c    | 48 ++++++++++++++++++++++++++++++++++++-
 programs/winecfg/resource.h |  3 +++
 programs/winecfg/winecfg.rc |  9 +++++++
 3 files changed, 59 insertions(+), 1 deletion(-)

diff --git a/programs/winecfg/input.c b/programs/winecfg/input.c
index 115161b9040..f2f035df80f 100644
--- a/programs/winecfg/input.c
+++ b/programs/winecfg/input.c
@@ -35,7 +35,9 @@ static BOOL updating_ui;
 
 static void init_dialog( HWND dialog )
 {
-    WCHAR *buffer;
+    WCHAR auto_detect_layout[256];
+    WCHAR *buffer, *layout;
+    HWND layouts;
 
     convert_x11_desktop_key();
 
@@ -46,6 +48,23 @@ static void init_dialog( HWND dialog )
     else CheckDlgButton( dialog, IDC_FULLSCREEN_GRAB, BST_UNCHECKED );
     free( buffer );
 
+    layouts = GetDlgItem( dialog, IDC_KEYBOARD_LAYOUT );
+    LoadStringW( GetModuleHandleW( NULL ), IDS_INPUT_AUTO_DETECT_LAYOUT, auto_detect_layout,
+                 ARRAY_SIZE(auto_detect_layout) );
+
+    SendMessageW( layouts, CB_RESETCONTENT, 0, 0 );
+    SendMessageW( layouts, CB_ADDSTRING, 0, (LPARAM)auto_detect_layout );
+
+    buffer = get_reg_key( config_key, keypath( L"X11 Driver" ), L"KeyboardLayoutList", L"" );
+    for (layout = buffer; *layout; layout += wcslen( layout ) + 1)
+        SendMessageW( layouts, CB_ADDSTRING, 0, (LPARAM)layout );
+    free( buffer );
+
+    buffer = get_reg_key( config_key, keypath( L"X11 Driver" ), L"KeyboardLayout", L"" );
+    if (!buffer || !buffer[0]) SendMessageW( layouts, CB_SETCURSEL, 0, 0 );
+    else SendMessageW( layouts, CB_SELECTSTRING, -1, (LPARAM)buffer );
+    free( buffer );
+
     updating_ui = FALSE;
 }
 
@@ -56,6 +75,24 @@ static void on_fullscreen_grab_clicked( HWND dialog )
     else set_reg_key( config_key, keypath( L"X11 Driver" ), L"GrabFullscreen", L"N" );
 }
 
+static void on_keyboard_layout_changed( HWND dialog )
+{
+    int len, index;
+    WCHAR *buffer;
+
+    if (!(index = SendMessageW( GetDlgItem( dialog, IDC_KEYBOARD_LAYOUT ), CB_GETCURSEL, 0, 0 )))
+        set_reg_key( config_key, keypath( L"X11 Driver" ), L"KeyboardLayout", L"" );
+    else
+    {
+        len = SendMessageW( GetDlgItem( dialog, IDC_KEYBOARD_LAYOUT ), CB_GETLBTEXTLEN, index, 0 ) + 1;
+        if (!(buffer = malloc( len * sizeof(WCHAR) ))) return;
+
+        SendMessageW( GetDlgItem( dialog, IDC_KEYBOARD_LAYOUT ), CB_GETLBTEXT, index, (LPARAM)buffer );
+        set_reg_key( config_key, keypath( L"X11 Driver" ), L"KeyboardLayout", buffer );
+        free( buffer );
+    }
+}
+
 INT_PTR CALLBACK InputDlgProc( HWND dialog, UINT message, WPARAM wparam, LPARAM lparam )
 {
     TRACE( "dialog %p, message %#x, wparam %#Ix, lparam %#Ix\n", dialog, message, wparam, lparam );
@@ -77,6 +114,15 @@ INT_PTR CALLBACK InputDlgProc( HWND dialog, UINT message, WPARAM wparam, LPARAM
             case IDC_FULLSCREEN_GRAB: on_fullscreen_grab_clicked( dialog ); break;
             }
             break;
+
+        case CBN_SELCHANGE:
+            if (updating_ui) break;
+            SendMessageW( GetParent( dialog ), PSM_CHANGED, 0, 0 );
+            switch (LOWORD(wparam))
+            {
+            case IDC_KEYBOARD_LAYOUT: on_keyboard_layout_changed( dialog ); break;
+            }
+            break;
         }
         break;
 
diff --git a/programs/winecfg/resource.h b/programs/winecfg/resource.h
index 78deb1a23a2..485bc18a217 100644
--- a/programs/winecfg/resource.h
+++ b/programs/winecfg/resource.h
@@ -231,3 +231,6 @@
 
 /* input tab */
 #define IDC_FULLSCREEN_GRAB             1501
+#define IDC_KEYBOARD_LAYOUT             1502
+
+#define IDS_INPUT_AUTO_DETECT_LAYOUT    8501
diff --git a/programs/winecfg/winecfg.rc b/programs/winecfg/winecfg.rc
index 605ec54632c..e0742794357 100644
--- a/programs/winecfg/winecfg.rc
+++ b/programs/winecfg/winecfg.rc
@@ -130,6 +130,11 @@ BEGIN
     IDC_SYSPARAMS_MENUBAR           "Menu Bar"
 END
 
+STRINGTABLE
+BEGIN
+    IDS_INPUT_AUTO_DETECT_LAYOUT  "(Auto detect)"
+END
+
 IDD_ABOUTCFG DIALOGEX 0, 0, 260, 220
 STYLE WS_CHILD
 FONT 8, "MS Shell Dlg"
@@ -330,6 +335,10 @@ FONT 8, "MS Shell Dlg"
 BEGIN
     GROUPBOX    "Mouse settings",IDC_STATIC,8,4,244,64
     CONTROL     "Automatically capture the &mouse in full-screen windows",IDC_FULLSCREEN_GRAB,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,15,20,230,10
+
+    GROUPBOX    "Keyboard settings",IDC_STATIC,8,70,244,64
+    LTEXT       "&Layout:",IDC_STATIC,15,82,230,8
+    COMBOBOX    IDC_KEYBOARD_LAYOUT,110,80,135,60,CBS_DROPDOWNLIST | CBS_HASSTRINGS | CBS_SORT | WS_VSCROLL | WS_TABSTOP
 END
 
 LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRAL
-- 
2.39.1