ReactOS 0.4.15-dev-8131-g4988de4
kbswitch.c File Reference
#include "kbswitch.h"
#include <shlobj.h>
#include <shlwapi_undoc.h>
#include <imm.h>
#include <imm32_undoc.h>
Include dependency graph for kbswitch.c:

Go to the source code of this file.

Classes

struct  SPECIAL_ID
 
struct  tagLOAD_ICON
 

Macros

#define WM_NOTIFYICONMSG   (WM_USER + 248)
 

Typedefs

typedef struct SPECIAL_IDPSPECIAL_ID
 
typedef struct tagLOAD_ICON LOAD_ICON
 
typedef struct tagLOAD_ICONPLOAD_ICON
 

Functions

static VOID LoadSpecialIds (VOID)
 
static VOID GetKLIDFromHKL (HKL hKL, LPTSTR szKLID, SIZE_T KLIDLength)
 
static VOID UpdateLayoutList (HKL hKL OPTIONAL)
 
static HKL GetHKLFromLayoutNum (INT nLayoutNum)
 
static VOID GetKLIDFromLayoutNum (INT nLayoutNum, LPTSTR szKLID, SIZE_T KLIDLength)
 
static BOOL GetSystemLibraryPath (LPTSTR szPath, SIZE_T cchPath, LPCTSTR FileName)
 
static BOOL GetLayoutName (INT nLayoutNum, LPTSTR szName, SIZE_T NameLength)
 
static BOOL GetImeFile (LPTSTR szImeFile, SIZE_T cchImeFile, LPCTSTR szKLID)
 
static BOOL CALLBACK EnumResNameProc (HMODULE hModule, LPCTSTR lpszType, LPTSTR lpszName, LPARAM lParam)
 
static HICON FakeExtractIcon (LPCTSTR szIconPath, INT cxIcon, INT cyIcon)
 
static HBITMAP BitmapFromIcon (HICON hIcon)
 
static HICON CreateTrayIcon (LPTSTR szKLID, LPCTSTR szImeFile OPTIONAL)
 
static VOID AddTrayIcon (HWND hwnd)
 
static VOID DeleteTrayIcon (HWND hwnd)
 
static VOID UpdateTrayIcon (HWND hwnd, LPTSTR szKLID, LPTSTR szName)
 
static BOOL CALLBACK EnumWindowsProc (HWND hwnd, LPARAM lParam)
 
static VOID ActivateLayout (HWND hwnd, ULONG uLayoutNum, HWND hwndTarget OPTIONAL, BOOL bNoActivate)
 
static HMENU BuildLeftPopupMenu (VOID)
 
BOOL SetHooks (VOID)
 
VOID DeleteHooks (VOID)
 
static UINT GetLayoutNum (HKL hKL)
 
ULONG GetNextLayout (VOID)
 
UINT UpdateLanguageDisplay (HWND hwnd, HKL hKL)
 
HWND GetTargetWindow (HWND hwndFore)
 
UINT UpdateLanguageDisplayCurrent (HWND hwnd, HWND hwndFore)
 
static BOOL RememberLastActive (HWND hwnd, HWND hwndFore)
 
LRESULT CALLBACK WndProc (HWND hwnd, UINT Message, WPARAM wParam, LPARAM lParam)
 
INT WINAPI _tWinMain (HINSTANCE hInstance, HINSTANCE hPrevInst, LPTSTR lpCmdLine, INT nCmdShow)
 

Variables

PKBSWITCHSETHOOKS KbSwitchSetHooks = NULL
 
PKBSWITCHDELETEHOOKS KbSwitchDeleteHooks = NULL
 
UINT ShellHookMessage = 0
 
HINSTANCE hInst
 
HANDLE hProcessHeap
 
HMODULE g_hHookDLL = NULL
 
INT g_nCurrentLayoutNum = 1
 
HICON g_hTrayIcon = NULL
 
HWND g_hwndLastActive = NULL
 
INT g_cKLs = 0
 
HKL g_ahKLs [64]
 
SPECIAL_ID g_SpecialIds [80]
 
INT g_cSpecialIds = 0
 

Macro Definition Documentation

◆ WM_NOTIFYICONMSG

#define WM_NOTIFYICONMSG   (WM_USER + 248)

Definition at line 30 of file kbswitch.c.

Typedef Documentation

◆ LOAD_ICON

◆ PLOAD_ICON

◆ PSPECIAL_ID

Function Documentation

◆ _tWinMain()

INT WINAPI _tWinMain ( HINSTANCE  hInstance,
HINSTANCE  hPrevInst,
LPTSTR  lpCmdLine,
INT  nCmdShow 
)

Definition at line 874 of file kbswitch.c.

875{
877 MSG msg;
879 HWND hwnd;
880
881 switch (GetUserDefaultUILanguage())
882 {
885 break;
886 default:
887 break;
888 }
889
891 if (!hMutex)
892 return 1;
893
895 {
897 return 1;
898 }
899
902
903 ZeroMemory(&WndClass, sizeof(WndClass));
904 WndClass.lpfnWndProc = WndProc;
905 WndClass.hInstance = hInstance;
906 WndClass.hCursor = LoadCursor(NULL, IDC_ARROW);
907 WndClass.lpszClassName = szKbSwitcherName;
908 if (!RegisterClass(&WndClass))
909 {
911 return 1;
912 }
913
917
918 while (GetMessage(&msg, NULL, 0, 0))
919 {
922 }
923
925 return 0;
926}
#define msg(x)
Definition: auth_time.c:54
WCHAR WndClass[]
Definition: capicon.c:23
HINSTANCE hInstance
Definition: charmap.c:19
#define NULL
Definition: types.h:112
#define FALSE
Definition: types.h:117
#define CloseHandle
Definition: compat.h:739
#define GetProcessHeap()
Definition: compat.h:736
LANGID WINAPI GetUserDefaultUILanguage(void)
Definition: locale.c:1374
UINT ShellHookMessage
Definition: kbswitch.c:34
HINSTANCE hInst
Definition: kbswitch.c:36
LRESULT CALLBACK WndProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lParam)
Definition: kbswitch.c:678
HANDLE hProcessHeap
Definition: kbswitch.c:37
TCHAR szKbSwitcherName[]
Definition: kbswitch.h:29
#define ERROR_ALREADY_EXISTS
Definition: disk.h:80
HANDLE hMutex
Definition: mutex.c:11
#define L(x)
Definition: ntvdm.h:50
#define MAKELANGID(p, s)
Definition: nls.h:15
#define LANG_HEBREW
Definition: nls.h:67
#define SUBLANG_DEFAULT
Definition: nls.h:168
TW_UINT32 TW_UINT16 TW_UINT16 MSG
Definition: twain.h:1829
BOOL WINAPI SetProcessDefaultLayout(DWORD dwDefaultLayout)
Definition: window.c:1719
#define ZeroMemory
Definition: winbase.h:1712
DWORD WINAPI GetLastError(void)
Definition: except.c:1042
#define CreateMutex
Definition: winbase.h:3756
_In_ LONG _In_ HWND hwnd
Definition: winddi.h:4023
#define LAYOUT_RTL
Definition: wingdi.h:1371
BOOL WINAPI TranslateMessage(_In_ const MSG *)
BOOL WINAPI RegisterShellHookWindow(_In_ HWND)
#define IDC_ARROW
Definition: winuser.h:687
#define CreateWindow
Definition: winuser.h:5754
#define HWND_DESKTOP
Definition: winuser.h:1209
#define GetMessage
Definition: winuser.h:5790
#define RegisterWindowMessage
Definition: winuser.h:5840
#define LoadCursor
Definition: winuser.h:5812
#define RegisterClass
Definition: winuser.h:5836
#define DispatchMessage
Definition: winuser.h:5765

◆ ActivateLayout()

static VOID ActivateLayout ( HWND  hwnd,
ULONG  uLayoutNum,
HWND hwndTarget  OPTIONAL,
BOOL  bNoActivate 
)
static

Definition at line 479 of file kbswitch.c.

480{
481 HKL hKl;
482 TCHAR szKLID[CCH_LAYOUT_ID + 1], szLangName[MAX_PATH];
484
485 /* The layout number starts from one. Zero is invalid */
486 if (uLayoutNum == 0 || uLayoutNum > 0xFF) /* Invalid */
487 return;
488
489 GetKLIDFromLayoutNum(uLayoutNum, szKLID, ARRAYSIZE(szKLID));
490 LangID = (LANGID)_tcstoul(szKLID, NULL, 16);
491
492 /* Switch to the new keyboard layout */
493 GetLocaleInfo(LangID, LOCALE_SLANGUAGE, szLangName, ARRAYSIZE(szLangName));
494 UpdateTrayIcon(hwnd, szKLID, szLangName);
495
496 if (hwndTarget && !bNoActivate)
497 SetForegroundWindow(hwndTarget);
498
499 hKl = LoadKeyboardLayout(szKLID, KLF_ACTIVATE);
500 if (hKl)
502
503 /* Post WM_INPUTLANGCHANGEREQUEST */
504 if (hwndTarget)
505 {
506 PostMessage(hwndTarget, WM_INPUTLANGCHANGEREQUEST,
507 INPUTLANGCHANGE_SYSCHARSET, (LPARAM)hKl);
508 }
509 else
510 {
512 }
513
514 g_nCurrentLayoutNum = uLayoutNum;
515}
#define ARRAYSIZE(array)
Definition: filtermapper.c:47
#define MAX_PATH
Definition: compat.h:34
#define _tcstoul
Definition: tchar.h:595
static BOOL CALLBACK EnumWindowsProc(HWND hwnd, LPARAM lParam)
Definition: kbswitch.c:472
static VOID UpdateTrayIcon(HWND hwnd, LPTSTR szKLID, LPTSTR szName)
Definition: kbswitch.c:453
static VOID GetKLIDFromLayoutNum(INT nLayoutNum, LPTSTR szKLID, SIZE_T KLIDLength)
Definition: kbswitch.c:181
INT g_nCurrentLayoutNum
Definition: kbswitch.c:39
#define CCH_LAYOUT_ID
Definition: kbswitch.h:17
USHORT LANGID
Definition: mui.h:9
UINT_PTR HKL
Definition: msctf.idl:143
_Must_inspect_result_ _In_ WDFUSBDEVICE _In_opt_ WDFREQUEST _In_opt_ PWDF_REQUEST_SEND_OPTIONS _Out_writes_opt_ NumCharacters PUSHORT _Inout_ PUSHORT _In_ UCHAR _In_opt_ USHORT LangID
Definition: wdfusb.h:1083
LONG_PTR LPARAM
Definition: windef.h:208
#define GetLocaleInfo
Definition: winnls.h:1186
#define LOCALE_SLANGUAGE
Definition: winnls.h:26
#define KLF_SETFORPROCESS
Definition: winuser.h:117
#define KLF_ACTIVATE
Definition: winuser.h:111
BOOL WINAPI SetForegroundWindow(_In_ HWND)
#define LoadKeyboardLayout
Definition: winuser.h:5816
BOOL WINAPI EnumWindows(_In_ WNDENUMPROC lpEnumFunc, _In_ LPARAM lParam)
#define PostMessage
Definition: winuser.h:5832
HKL WINAPI ActivateKeyboardLayout(_In_ HKL, _In_ UINT)
char TCHAR
Definition: xmlstorage.h:189

Referenced by WndProc().

◆ AddTrayIcon()

static VOID AddTrayIcon ( HWND  hwnd)
static

Definition at line 419 of file kbswitch.c.

420{
421 NOTIFYICONDATA tnid = { sizeof(tnid), hwnd, 1, NIF_ICON | NIF_MESSAGE | NIF_TIP };
422 TCHAR szKLID[CCH_LAYOUT_ID + 1], szName[MAX_PATH], szImeFile[80];
423
426 GetImeFile(szImeFile, ARRAYSIZE(szImeFile), szKLID);
427
429 tnid.hIcon = CreateTrayIcon(szKLID, szImeFile);
431
433
434 if (g_hTrayIcon)
436 g_hTrayIcon = tnid.hIcon;
437}
static BOOL GetLayoutName(INT nLayoutNum, LPTSTR szName, SIZE_T NameLength)
Definition: kbswitch.c:198
static HICON CreateTrayIcon(LPTSTR szKLID, LPCTSTR szImeFile OPTIONAL)
Definition: kbswitch.c:322
static BOOL GetImeFile(LPTSTR szImeFile, SIZE_T cchImeFile, LPCTSTR szKLID)
Definition: kbswitch.c:234
HICON g_hTrayIcon
Definition: kbswitch.c:40
#define WM_NOTIFYICONMSG
Definition: kbswitch.c:30
static const WCHAR szName[]
Definition: powrprof.c:45
#define NIF_ICON
Definition: shellapi.h:106
#define NIF_MESSAGE
Definition: shellapi.h:105
#define NIM_ADD
Definition: shellapi.h:94
#define Shell_NotifyIcon
Definition: shellapi.h:691
#define NIF_TIP
Definition: shellapi.h:107
#define StringCchCopy
Definition: strsafe.h:139
UINT uCallbackMessage
Definition: shellapi.h:231
CHAR szTip[128]
Definition: shellapi.h:237
BOOL WINAPI DestroyIcon(_In_ HICON)
Definition: cursoricon.c:2084

Referenced by WndProc().

◆ BitmapFromIcon()

static HBITMAP BitmapFromIcon ( HICON  hIcon)
static

Definition at line 300 of file kbswitch.c.

301{
302 HDC hdcScreen = GetDC(NULL);
303 HDC hdc = CreateCompatibleDC(hdcScreen);
306 HBITMAP hbm = CreateCompatibleBitmap(hdcScreen, cxIcon, cyIcon);
307 HGDIOBJ hbmOld;
308
309 if (hbm != NULL)
310 {
311 hbmOld = SelectObject(hdc, hbm);
312 DrawIconEx(hdc, 0, 0, hIcon, cxIcon, cyIcon, 0, GetSysColorBrush(COLOR_MENU), DI_NORMAL);
313 SelectObject(hdc, hbmOld);
314 }
315
316 DeleteDC(hdc);
317 ReleaseDC(NULL, hdcScreen);
318 return hbm;
319}
HDC hdc
Definition: main.c:9
static HBITMAP
Definition: button.c:44
static HDC
Definition: imagelist.c:92
HICON hIcon
Definition: msconfig.c:44
_In_ HBITMAP hbm
Definition: ntgdi.h:2776
int32_t INT
Definition: typedefs.h:58
HGDIOBJ WINAPI SelectObject(_In_ HDC, _In_ HGDIOBJ)
Definition: dc.c:1539
#define DI_NORMAL
Definition: wingdi.h:72
HDC WINAPI CreateCompatibleDC(_In_opt_ HDC hdc)
HBITMAP WINAPI CreateCompatibleBitmap(_In_ HDC hdc, _In_ INT cx, _In_ INT cy)
BOOL WINAPI DeleteDC(_In_ HDC)
int WINAPI ReleaseDC(_In_opt_ HWND, _In_ HDC)
#define COLOR_MENU
Definition: winuser.h:917
HBRUSH WINAPI GetSysColorBrush(_In_ int)
#define SM_CYSMICON
Definition: winuser.h:1013
#define SM_CXSMICON
Definition: winuser.h:1012
BOOL WINAPI DrawIconEx(_In_ HDC, _In_ int, _In_ int, _In_ HICON, _In_ int, _In_ int, _In_ UINT, _In_opt_ HBRUSH, _In_ UINT)
Definition: cursoricon.c:2059
HDC WINAPI GetDC(_In_opt_ HWND)
int WINAPI GetSystemMetrics(_In_ int)

Referenced by BuildLeftPopupMenu(), and FileTypesDlg_OnItemChanging().

◆ BuildLeftPopupMenu()

static HMENU BuildLeftPopupMenu ( VOID  )
static

Definition at line 518 of file kbswitch.c.

519{
520 HMENU hMenu = CreatePopupMenu();
521 TCHAR szName[MAX_PATH], szKLID[CCH_LAYOUT_ID + 1], szImeFile[80];
522 HICON hIcon;
523 MENUITEMINFO mii = { sizeof(mii) };
524 INT iKL;
525
526 for (iKL = 0; iKL < g_cKLs; ++iKL)
527 {
528 GetKLIDFromHKL(g_ahKLs[iKL], szKLID, ARRAYSIZE(szKLID));
529 GetImeFile(szImeFile, ARRAYSIZE(szImeFile), szKLID);
530
531 if (!GetLayoutName(iKL + 1, szName, ARRAYSIZE(szName)))
532 continue;
533
534 mii.fMask = MIIM_ID | MIIM_STRING;
535 mii.wID = iKL + 1;
536 mii.dwTypeData = szName;
537
538 hIcon = CreateTrayIcon(szKLID, szImeFile);
539 if (hIcon)
540 {
541 mii.hbmpItem = BitmapFromIcon(hIcon);
542 if (mii.hbmpItem)
543 mii.fMask |= MIIM_BITMAP;
544 }
545
546 InsertMenuItem(hMenu, -1, TRUE, &mii);
548 }
549
551
552 return hMenu;
553}
#define TRUE
Definition: types.h:120
static HBITMAP BitmapFromIcon(HICON hIcon)
Definition: kbswitch.c:300
static VOID GetKLIDFromHKL(HKL hKL, LPTSTR szKLID, SIZE_T KLIDLength)
Definition: kbswitch.c:108
HKL g_ahKLs[64]
Definition: kbswitch.c:43
INT g_cKLs
Definition: kbswitch.c:42
static HICON
Definition: imagelist.c:84
static const CLSID *static CLSID *static const GUID VARIANT VARIANT *static IServiceProvider DWORD *static HMENU
Definition: ordinal.c:63
LPSTR dwTypeData
Definition: winuser.h:3251
HMENU WINAPI CreatePopupMenu(void)
Definition: menu.c:838
#define MIIM_STRING
Definition: winuser.h:727
#define MIIM_ID
Definition: winuser.h:722
#define InsertMenuItem
Definition: winuser.h:5804
#define MF_CHECKED
Definition: winuser.h:132
DWORD WINAPI CheckMenuItem(_In_ HMENU, _In_ UINT, _In_ UINT)
#define MIIM_BITMAP
Definition: winuser.h:728

Referenced by WndProc().

◆ CreateTrayIcon()

static HICON CreateTrayIcon ( LPTSTR  szKLID,
LPCTSTR szImeFile  OPTIONAL 
)
static

Definition at line 322 of file kbswitch.c.

323{
325 TCHAR szBuf[4];
326 HDC hdcScreen, hdc;
327 HBITMAP hbmColor, hbmMono, hBmpOld;
328 HFONT hFont, hFontOld;
329 LOGFONT lf;
330 RECT rect;
332 HICON hIcon;
336
337 if (szImeFile && szImeFile[0])
338 {
340 return FakeExtractIcon(szPath, cxIcon, cyIcon);
341 }
342
343 /* Getting "EN", "FR", etc. from English, French, ... */
344 LangID = LANGIDFROMLCID(_tcstoul(szKLID, NULL, 16));
347 szBuf,
348 ARRAYSIZE(szBuf)) == 0)
349 {
350 szBuf[0] = szBuf[1] = _T('?');
351 }
352 szBuf[2] = 0; /* Truncate the identifier to two characters: "ENG" --> "EN" etc. */
353
354 /* Create hdc, hbmColor and hbmMono */
355 hdcScreen = GetDC(NULL);
356 hdc = CreateCompatibleDC(hdcScreen);
357 hbmColor = CreateCompatibleBitmap(hdcScreen, cxIcon, cyIcon);
358 ReleaseDC(NULL, hdcScreen);
359 hbmMono = CreateBitmap(cxIcon, cyIcon, 1, 1, NULL);
360
361 /* Checking NULL */
362 if (!hdc || !hbmColor || !hbmMono)
363 {
364 if (hbmMono)
365 DeleteObject(hbmMono);
366 if (hbmColor)
367 DeleteObject(hbmColor);
368 if (hdc)
369 DeleteDC(hdc);
370 return NULL;
371 }
372
373 /* Create a font */
374 hFont = NULL;
375 if (SystemParametersInfo(SPI_GETICONTITLELOGFONT, sizeof(lf), &lf, 0))
376 {
377 /* Override the current size with something manageable */
378 lf.lfHeight = -11;
379 lf.lfWidth = 0;
381 }
382 if (!hFont)
384
385 SetRect(&rect, 0, 0, cxIcon, cyIcon);
386
387 /* Draw hbmColor */
388 hBmpOld = SelectObject(hdc, hbmColor);
390 FillRect(hdc, &rect, (HBRUSH)GetStockObject(DC_BRUSH));
391 hFontOld = SelectObject(hdc, hFont);
395 SelectObject(hdc, hFontOld);
396
397 /* Fill hbmMono with black */
398 SelectObject(hdc, hbmMono);
399 PatBlt(hdc, 0, 0, cxIcon, cyIcon, BLACKNESS);
400 SelectObject(hdc, hBmpOld);
401
402 /* Create an icon from hbmColor and hbmMono */
405 IconInfo.hbmColor = hbmColor;
406 IconInfo.hbmMask = hbmMono;
408
409 /* Clean up */
411 DeleteObject(hbmMono);
412 DeleteObject(hbmColor);
413 DeleteDC(hdc);
414
415 return hIcon;
416}
HFONT hFont
Definition: main.c:53
pKey DeleteObject()
_Out_opt_ PICONINFO IconInfo
Definition: ntuser.h:2294
static HICON FakeExtractIcon(LPCTSTR szIconPath, INT cxIcon, INT cyIcon)
Definition: kbswitch.c:288
static BOOL GetSystemLibraryPath(LPTSTR szPath, SIZE_T cchPath, LPCTSTR FileName)
Definition: kbswitch.c:187
LPCWSTR szPath
Definition: env.c:37
static DWORD *static HFONT(WINAPI *pCreateFontIndirectExA)(const ENUMLOGFONTEXDVA *)
#define LANGIDFROMLCID(l)
Definition: nls.h:18
& rect
Definition: startmenu.cpp:1413
LONG lfHeight
Definition: dimm.idl:42
LONG lfWidth
Definition: dimm.idl:43
DWORD yHotspot
Definition: winuser.h:3125
BOOL fIcon
Definition: winuser.h:3123
DWORD xHotspot
Definition: winuser.h:3124
HBITMAP hbmColor
Definition: winuser.h:3127
HBITMAP hbmMask
Definition: winuser.h:3126
#define _T(x)
Definition: vfdio.h:22
COLORREF WINAPI SetDCBrushColor(_In_ HDC hdc, _In_ COLORREF crColor)
Definition: dc.c:905
#define BLACKNESS
Definition: wingdi.h:323
HGDIOBJ WINAPI GetStockObject(_In_ int)
HBITMAP WINAPI CreateBitmap(_In_ INT cx, _In_ INT cy, _In_ UINT cPlanes, _In_ UINT cBitsPerPel, _In_opt_ const VOID *pvBits)
#define DEFAULT_GUI_FONT
Definition: wingdi.h:909
#define TRANSPARENT
Definition: wingdi.h:950
BOOL WINAPI PatBlt(_In_ HDC, _In_ int, _In_ int, _In_ int, _In_ int, _In_ DWORD)
int WINAPI FillRect(HDC, LPCRECT, HBRUSH)
int WINAPI SetBkMode(_In_ HDC, _In_ int)
Definition: dc.c:1056
COLORREF WINAPI SetTextColor(_In_ HDC, _In_ COLORREF)
Definition: text.c:918
#define CreateFontIndirect
Definition: wingdi.h:4444
#define LOCALE_NOUSEROVERRIDE
Definition: winnls.h:19
#define LOCALE_SABBREVLANGNAME
Definition: winnls.h:28
DWORD WINAPI GetSysColor(_In_ int)
HICON WINAPI CreateIconIndirect(_In_ PICONINFO)
Definition: cursoricon.c:2612
#define DT_CENTER
Definition: winuser.h:527
#define COLOR_HIGHLIGHT
Definition: winuser.h:926
#define DT_SINGLELINE
Definition: winuser.h:540
#define SPI_GETICONTITLELOGFONT
Definition: winuser.h:1380
#define DrawText
Definition: winuser.h:5771
#define COLOR_HIGHLIGHTTEXT
Definition: winuser.h:927
#define DT_VCENTER
Definition: winuser.h:543
#define SystemParametersInfo
Definition: winuser.h:5858
BOOL WINAPI SetRect(_Out_ LPRECT, _In_ int, _In_ int, _In_ int, _In_ int)

Referenced by AddTrayIcon(), BuildLeftPopupMenu(), and UpdateTrayIcon().

◆ DeleteHooks()

VOID DeleteHooks ( VOID  )

Definition at line 576 of file kbswitch.c.

577{
579 {
582 }
583 if (g_hHookDLL)
584 {
587 }
588}
#define FreeLibrary(x)
Definition: compat.h:748
PKBSWITCHDELETEHOOKS KbSwitchDeleteHooks
Definition: kbswitch.c:33
HMODULE g_hHookDLL
Definition: kbswitch.c:38

Referenced by WndProc().

◆ DeleteTrayIcon()

static VOID DeleteTrayIcon ( HWND  hwnd)
static

Definition at line 440 of file kbswitch.c.

441{
442 NOTIFYICONDATA tnid = { sizeof(tnid), hwnd, 1 };
444
445 if (g_hTrayIcon)
446 {
449 }
450}
#define NIM_DELETE
Definition: shellapi.h:96

Referenced by WndProc().

◆ EnumResNameProc()

static BOOL CALLBACK EnumResNameProc ( HMODULE  hModule,
LPCTSTR  lpszType,
LPTSTR  lpszName,
LPARAM  lParam 
)
static

Definition at line 273 of file kbswitch.c.

278{
279 PLOAD_ICON pLoadIcon = (PLOAD_ICON)lParam;
280 pLoadIcon->hIcon = (HICON)LoadImage(hModule, lpszName, IMAGE_ICON,
281 pLoadIcon->cxIcon, pLoadIcon->cyIcon,
283 if (pLoadIcon->hIcon)
284 return FALSE; /* Stop enumeration */
285 return TRUE;
286}
LPARAM lParam
Definition: combotst.c:139
HMODULE hModule
Definition: animate.c:44
struct tagLOAD_ICON * PLOAD_ICON
HICON hIcon
Definition: kbswitch.c:269
#define IMAGE_ICON
Definition: winuser.h:212
#define LoadImage
Definition: winuser.h:5815
#define LR_DEFAULTCOLOR
Definition: winuser.h:1087

Referenced by FakeExtractIcon().

◆ EnumWindowsProc()

static BOOL CALLBACK EnumWindowsProc ( HWND  hwnd,
LPARAM  lParam 
)
static

Definition at line 472 of file kbswitch.c.

473{
474 PostMessage(hwnd, WM_INPUTLANGCHANGEREQUEST, INPUTLANGCHANGE_SYSCHARSET, lParam);
475 return TRUE;
476}

Referenced by ActivateLayout().

◆ FakeExtractIcon()

static HICON FakeExtractIcon ( LPCTSTR  szIconPath,
INT  cxIcon,
INT  cyIcon 
)
static

Definition at line 288 of file kbswitch.c.

289{
290 LOAD_ICON LoadIcon = { cxIcon, cyIcon, NULL };
291 HMODULE hImeDLL = LoadLibraryEx(szIconPath, NULL, LOAD_LIBRARY_AS_DATAFILE);
292 if (hImeDLL)
293 {
295 FreeLibrary(hImeDLL);
296 }
297 return LoadIcon.hIcon;
298}
static BOOL CALLBACK EnumResNameProc(HMODULE hModule, LPCTSTR lpszType, LPTSTR lpszName, LPARAM lParam)
Definition: kbswitch.c:273
#define RT_GROUP_ICON
Definition: pedump.c:375
#define LoadLibraryEx
Definition: winbase.h:3863
#define LOAD_LIBRARY_AS_DATAFILE
Definition: winbase.h:342
#define EnumResourceNames
Definition: winbase.h:3772
#define LoadIcon
Definition: winuser.h:5813

Referenced by CreateTrayIcon().

◆ GetHKLFromLayoutNum()

static HKL GetHKLFromLayoutNum ( INT  nLayoutNum)
static

Definition at line 166 of file kbswitch.c.

167{
168 if (0 <= (nLayoutNum - 1) && (nLayoutNum - 1) < g_cKLs)
169 {
170 return g_ahKLs[nLayoutNum - 1];
171 }
172 else
173 {
175 DWORD dwTID = GetWindowThreadProcessId(hwndTarget, NULL);
176 return GetKeyboardLayout(dwTID);
177 }
178}
unsigned long DWORD
Definition: ntddk_ex.h:95
HWND g_hwndLastActive
Definition: kbswitch.c:41
DWORD WINAPI GetWindowThreadProcessId(HWND hWnd, PDWORD lpdwProcessId)
HKL WINAPI GetKeyboardLayout(_In_ DWORD)
HWND WINAPI GetForegroundWindow(void)
Definition: ntwrapper.h:392

Referenced by GetKLIDFromLayoutNum().

◆ GetImeFile()

static BOOL GetImeFile ( LPTSTR  szImeFile,
SIZE_T  cchImeFile,
LPCTSTR  szKLID 
)
static

Definition at line 234 of file kbswitch.c.

235{
236 HKEY hKey;
238 TCHAR szBuf[MAX_PATH];
239
240 szImeFile[0] = UNICODE_NULL;
241
242 if (_tcslen(szKLID) != CCH_LAYOUT_ID)
243 return FALSE; /* Invalid LCID */
244
245 if (szKLID[0] != TEXT('E') && szKLID[0] != TEXT('e'))
246 return FALSE; /* Not an IME HKL */
247
248 StringCchPrintf(szBuf, ARRAYSIZE(szBuf),
249 _T("SYSTEM\\CurrentControlSet\\Control\\Keyboard Layouts\\%s"), szKLID);
250
252 return FALSE;
253
254 dwBufLen = cchImeFile * sizeof(TCHAR);
255 if (RegQueryValueEx(hKey, _T("IME File"), NULL, NULL,
256 (LPBYTE)szImeFile, &dwBufLen) != ERROR_SUCCESS)
257 {
258 szImeFile[0] = UNICODE_NULL;
259 }
260
262
263 return (szImeFile[0] != UNICODE_NULL);
264}
#define RegCloseKey(hKey)
Definition: registry.h:49
#define ERROR_SUCCESS
Definition: deptool.c:10
FxAutoRegKey hKey
#define TEXT(s)
Definition: k32.h:26
#define KEY_QUERY_VALUE
Definition: nt_native.h:1016
#define UNICODE_NULL
#define StringCchPrintf
Definition: strsafe.h:517
unsigned char * LPBYTE
Definition: typedefs.h:53
_In_ HCRYPTHASH _In_ BOOL _In_ DWORD _Inout_ DWORD _In_ DWORD dwBufLen
Definition: wincrypt.h:4246
#define HKEY_LOCAL_MACHINE
Definition: winreg.h:12
#define RegOpenKeyEx
Definition: winreg.h:520
#define RegQueryValueEx
Definition: winreg.h:524
#define _tcslen
Definition: xmlstorage.h:198

Referenced by AddTrayIcon(), BuildLeftPopupMenu(), and UpdateTrayIcon().

◆ GetKLIDFromHKL()

static VOID GetKLIDFromHKL ( HKL  hKL,
LPTSTR  szKLID,
SIZE_T  KLIDLength 
)
static

Definition at line 108 of file kbswitch.c.

109{
110 szKLID[0] = 0;
111
112 if (IS_IME_HKL(hKL))
113 {
114 StringCchPrintf(szKLID, KLIDLength, _T("%08lx"), (DWORD)(DWORD_PTR)hKL);
115 return;
116 }
117
118 if (IS_SPECIAL_HKL(hKL))
119 {
120 INT i;
121 for (i = 0; i < g_cSpecialIds; ++i)
122 {
123 if (g_SpecialIds[i].hKL == hKL)
124 {
125 StringCchCopy(szKLID, KLIDLength, g_SpecialIds[i].szKLID);
126 return;
127 }
128 }
129 }
130 else
131 {
132 StringCchPrintf(szKLID, KLIDLength, _T("%08lx"), LOWORD(hKL));
133 }
134}
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
#define IS_SPECIAL_HKL(hKL)
Definition: imm32_undoc.h:21
#define IS_IME_HKL(hKL)
Definition: imm32_undoc.h:20
INT g_cSpecialIds
Definition: kbswitch.c:53
SPECIAL_ID g_SpecialIds[80]
Definition: kbswitch.c:52
#define LOWORD(l)
Definition: pedump.c:82
uint32_t DWORD_PTR
Definition: typedefs.h:65

Referenced by BuildLeftPopupMenu(), GetKLIDFromLayoutNum(), and UpdateLanguageDisplay().

◆ GetKLIDFromLayoutNum()

static VOID GetKLIDFromLayoutNum ( INT  nLayoutNum,
LPTSTR  szKLID,
SIZE_T  KLIDLength 
)
static

Definition at line 181 of file kbswitch.c.

182{
183 GetKLIDFromHKL(GetHKLFromLayoutNum(nLayoutNum), szKLID, KLIDLength);
184}
static HKL GetHKLFromLayoutNum(INT nLayoutNum)
Definition: kbswitch.c:166

Referenced by ActivateLayout(), AddTrayIcon(), and GetLayoutName().

◆ GetLayoutName()

static BOOL GetLayoutName ( INT  nLayoutNum,
LPTSTR  szName,
SIZE_T  NameLength 
)
static

Definition at line 198 of file kbswitch.c.

199{
200 HKEY hKey;
201 HRESULT hr;
203 TCHAR szBuf[MAX_PATH], szKLID[CCH_LAYOUT_ID + 1];
204
205 GetKLIDFromLayoutNum(nLayoutNum, szKLID, ARRAYSIZE(szKLID));
206
207 StringCchPrintf(szBuf, ARRAYSIZE(szBuf),
208 _T("SYSTEM\\CurrentControlSet\\Control\\Keyboard Layouts\\%s"), szKLID);
209
211 return FALSE;
212
213 /* Use "Layout Display Name" value as an entry name if possible */
214 hr = SHLoadRegUIString(hKey, _T("Layout Display Name"), szName, NameLength);
215 if (SUCCEEDED(hr))
216 {
218 return TRUE;
219 }
220
221 /* Otherwise, use "Layout Text" value as an entry name */
222 dwBufLen = NameLength * sizeof(TCHAR);
223 if (RegQueryValueEx(hKey, _T("Layout Text"), NULL, NULL,
225 {
227 return TRUE;
228 }
229
231 return FALSE;
232}
#define SUCCEEDED(hr)
Definition: intsafe.h:50
#define KEY_READ
Definition: nt_native.h:1023
HRESULT hr
Definition: shlfolder.c:183
#define SHLoadRegUIString

Referenced by AddTrayIcon(), and BuildLeftPopupMenu().

◆ GetLayoutNum()

static UINT GetLayoutNum ( HKL  hKL)
static

Definition at line 590 of file kbswitch.c.

591{
592 INT iKL;
593
594 for (iKL = 0; iKL < g_cKLs; ++iKL)
595 {
596 if (g_ahKLs[iKL] == hKL)
597 return iKL + 1;
598 }
599
600 return 0;
601}

Referenced by UpdateLanguageDisplay(), and WndProc().

◆ GetNextLayout()

ULONG GetNextLayout ( VOID  )

Definition at line 604 of file kbswitch.c.

605{
606 return (g_nCurrentLayoutNum % g_cKLs) + 1;
607}

Referenced by WndProc().

◆ GetSystemLibraryPath()

static BOOL GetSystemLibraryPath ( LPTSTR  szPath,
SIZE_T  cchPath,
LPCTSTR  FileName 
)
static

Definition at line 187 of file kbswitch.c.

188{
189 if (!GetSystemDirectory(szPath, cchPath))
190 return FALSE;
191
192 StringCchCat(szPath, cchPath, TEXT("\\"));
193 StringCchCat(szPath, cchPath, FileName);
194 return TRUE;
195}
#define StringCchCat
Definition: strsafe.h:317
#define GetSystemDirectory
Definition: winbase.h:3842

Referenced by CreateTrayIcon(), and LayoutList_ReadLayout().

◆ GetTargetWindow()

HWND GetTargetWindow ( HWND  hwndFore)

Definition at line 625 of file kbswitch.c.

626{
627 TCHAR szClass[64];
628 HWND hwndIME;
629 HWND hwndTarget = hwndFore;
630 if (hwndTarget == NULL)
631 hwndTarget = GetForegroundWindow();
632
633 GetClassName(hwndTarget, szClass, ARRAYSIZE(szClass));
634 if (_tcsicmp(szClass, szKbSwitcherName) == 0)
635 hwndTarget = g_hwndLastActive;
636
637 hwndIME = ImmGetDefaultIMEWnd(hwndTarget);
638 return (hwndIME ? hwndIME : hwndTarget);
639}
HWND WINAPI ImmGetDefaultIMEWnd(HWND hWnd)
Definition: ime.c:890
#define GetClassName
Definition: winuser.h:5783
#define _tcsicmp
Definition: xmlstorage.h:205

Referenced by UpdateLanguageDisplayCurrent().

◆ LoadSpecialIds()

static VOID LoadSpecialIds ( VOID  )
static

Definition at line 55 of file kbswitch.c.

56{
57 TCHAR szKLID[KL_NAMELENGTH], szLayoutId[16];
58 DWORD dwSize, dwIndex;
59 HKEY hKey, hLayoutKey;
60
61 g_cSpecialIds = 0;
62
64 TEXT("SYSTEM\\CurrentControlSet\\Control\\Keyboard Layouts"),
66 {
67 return;
68 }
69
70 for (dwIndex = 0; dwIndex < 1000; ++dwIndex)
71 {
72 dwSize = ARRAYSIZE(szKLID);
73 if (RegEnumKeyEx(hKey, dwIndex, szKLID, &dwSize, NULL, NULL, NULL, NULL) != ERROR_SUCCESS)
74 break;
75
76 if (RegOpenKeyEx(hKey, szKLID, 0, KEY_READ, &hLayoutKey) != ERROR_SUCCESS)
77 continue;
78
79 dwSize = sizeof(szLayoutId);
80 if (RegQueryValueEx(hLayoutKey, TEXT("Layout Id"), NULL, NULL,
81 (LPBYTE)szLayoutId, &dwSize) == ERROR_SUCCESS)
82 {
83 DWORD dwKLID = _tcstoul(szKLID, NULL, 16);
84 WORD wLangId = LOWORD(dwKLID), wLayoutId = LOWORD(_tcstoul(szLayoutId, NULL, 16));
85 HKL hKL = (HKL)(LONG_PTR)(SPECIAL_MASK | MAKELONG(wLangId, wLayoutId));
86
87 /* Add a special ID */
91 ARRAYSIZE(g_SpecialIds[g_cSpecialIds].szKLID), szKLID);
93 }
94
95 RegCloseKey(hLayoutKey);
96
98 {
99 OutputDebugStringA("g_SpecialIds is full!");
100 break;
101 }
102 }
103
105}
#define SPECIAL_MASK
Definition: debug.h:13
unsigned short WORD
Definition: ntddk_ex.h:93
void WINAPI SHIM_OBJ_NAME() OutputDebugStringA(LPCSTR lpOutputString)
Definition: ignoredbgout.c:18
PSDBQUERYRESULT_VISTA PVOID DWORD * dwSize
Definition: env.c:56
__int3264 LONG_PTR
Definition: mstsclib_h.h:276
DWORD dwLayoutId
Definition: kbswitch.c:47
HKL hKL
Definition: kbswitch.c:48
#define MAKELONG(a, b)
Definition: typedefs.h:249
#define RegEnumKeyEx
Definition: winreg.h:510
#define KL_NAMELENGTH
Definition: winuser.h:122

Referenced by WndProc().

◆ RememberLastActive()

static BOOL RememberLastActive ( HWND  hwnd,
HWND  hwndFore 
)
static

Definition at line 651 of file kbswitch.c.

652{
653 TCHAR szClass[64];
654
655 hwndFore = GetAncestor(hwndFore, GA_ROOT);
656
657 if (!IsWindowVisible(hwndFore) || !GetClassName(hwndFore, szClass, ARRAYSIZE(szClass)))
658 return FALSE;
659
660 if (_tcsicmp(szClass, szKbSwitcherName) == 0 ||
661 _tcsicmp(szClass, TEXT("Shell_TrayWnd")) == 0)
662 {
663 return FALSE; /* Special window */
664 }
665
666 /* FIXME: CONWND needs special handling */
667 if (_tcsicmp(szClass, TEXT("ConsoleWindowClass")) == 0)
668 {
669 HKL hKL = GetKeyboardLayout(0);
671 }
672
673 g_hwndLastActive = hwndFore;
674 return TRUE;
675}
UINT UpdateLanguageDisplay(HWND hwnd, HKL hKL)
Definition: kbswitch.c:610
#define GA_ROOT
Definition: winuser.h:2789
BOOL WINAPI IsWindowVisible(_In_ HWND)
HWND WINAPI GetAncestor(_In_ HWND, _In_ UINT)

Referenced by WndProc().

◆ SetHooks()

BOOL SetHooks ( VOID  )

Definition at line 556 of file kbswitch.c.

557{
558 g_hHookDLL = LoadLibrary(_T("kbsdll.dll"));
559 if (!g_hHookDLL)
560 {
561 return FALSE;
562 }
563
566
568 {
569 return FALSE;
570 }
571
572 return KbSwitchSetHooks();
573}
#define GetProcAddress(x, y)
Definition: compat.h:753
PKBSWITCHSETHOOKS KbSwitchSetHooks
Definition: kbswitch.c:32
BOOL(WINAPI * PKBSWITCHSETHOOKS)(VOID)
Definition: kbswitch.h:26
VOID(WINAPI * PKBSWITCHDELETEHOOKS)(VOID)
Definition: kbswitch.h:27
#define LoadLibrary
Definition: winbase.h:3862

Referenced by WndProc().

◆ UpdateLanguageDisplay()

UINT UpdateLanguageDisplay ( HWND  hwnd,
HKL  hKL 
)

Definition at line 610 of file kbswitch.c.

611{
612 TCHAR szKLID[MAX_PATH], szLangName[MAX_PATH];
614
615 GetKLIDFromHKL(hKL, szKLID, ARRAYSIZE(szKLID));
616 LangID = (LANGID)_tcstoul(szKLID, NULL, 16);
617 GetLocaleInfo(LangID, LOCALE_SLANGUAGE, szLangName, ARRAYSIZE(szLangName));
618 UpdateTrayIcon(hwnd, szKLID, szLangName);
620
621 return 0;
622}
static UINT GetLayoutNum(HKL hKL)
Definition: kbswitch.c:590

Referenced by RememberLastActive(), UpdateLanguageDisplayCurrent(), and WndProc().

◆ UpdateLanguageDisplayCurrent()

UINT UpdateLanguageDisplayCurrent ( HWND  hwnd,
HWND  hwndFore 
)

Definition at line 642 of file kbswitch.c.

643{
644 DWORD dwThreadID = GetWindowThreadProcessId(GetTargetWindow(hwndFore), NULL);
645 HKL hKL = GetKeyboardLayout(dwThreadID);
647
648 return 0;
649}
HWND GetTargetWindow(HWND hwndFore)
Definition: kbswitch.c:625

Referenced by WndProc().

◆ UpdateLayoutList()

static VOID UpdateLayoutList ( HKL hKL  OPTIONAL)
static

Definition at line 136 of file kbswitch.c.

137{
138 INT iKL;
139
140 if (!hKL)
141 {
143 DWORD dwTID = GetWindowThreadProcessId(hwndTarget, NULL);
144 hKL = GetKeyboardLayout(dwTID);
145 }
146
148
150 for (iKL = 0; iKL < g_cKLs; ++iKL)
151 {
152 if (g_ahKLs[iKL] == hKL)
153 {
154 g_nCurrentLayoutNum = iKL + 1;
155 break;
156 }
157 }
158
160 {
162 g_ahKLs[g_cKLs++] = hKL;
163 }
164}
UINT WINAPI GetKeyboardLayoutList(_In_ int nBuff, _Out_writes_to_opt_(nBuff, return) HKL FAR *lpList)

Referenced by WndProc().

◆ UpdateTrayIcon()

static VOID UpdateTrayIcon ( HWND  hwnd,
LPTSTR  szKLID,
LPTSTR  szName 
)
static

Definition at line 453 of file kbswitch.c.

454{
455 NOTIFYICONDATA tnid = { sizeof(tnid), hwnd, 1, NIF_ICON | NIF_MESSAGE | NIF_TIP };
456 TCHAR szImeFile[80];
457
458 GetImeFile(szImeFile, ARRAYSIZE(szImeFile), szKLID);
459
461 tnid.hIcon = CreateTrayIcon(szKLID, szImeFile);
463
465
466 if (g_hTrayIcon)
468 g_hTrayIcon = tnid.hIcon;
469}
#define NIM_MODIFY
Definition: shellapi.h:95

Referenced by ActivateLayout(), AddJobW(), StartDocPrinterW(), and UpdateLanguageDisplay().

◆ WndProc()

LRESULT CALLBACK WndProc ( HWND  hwnd,
UINT  Message,
WPARAM  wParam,
LPARAM  lParam 
)

Definition at line 678 of file kbswitch.c.

679{
680 static HMENU s_hMenu = NULL, s_hRightPopupMenu = NULL;
681 static UINT s_uTaskbarRestart;
682 POINT pt;
683 HMENU hLeftPopupMenu;
684
685 switch (Message)
686 {
687 case WM_CREATE:
688 {
689 if (!SetHooks())
690 {
691 MessageBox(NULL, TEXT("SetHooks failed."), NULL, MB_ICONERROR);
692 return -1;
693 }
694
696
699
701 s_uTaskbarRestart = RegisterWindowMessage(TEXT("TaskbarCreated"));
702 break;
703 }
704
705 case WM_LANG_CHANGED: /* Comes from kbsdll.dll and this module */
706 {
709 break;
710 }
711
712 case WM_WINDOW_ACTIVATE: /* Comes from kbsdll.dll and this module */
713 {
714 HWND hwndFore = GetForegroundWindow();
715 if (RememberLastActive(hwnd, hwndFore))
716 return UpdateLanguageDisplayCurrent(hwnd, hwndFore);
717 break;
718 }
719
720 case WM_NOTIFYICONMSG:
721 {
722 switch (lParam)
723 {
724 case WM_RBUTTONUP:
725 case WM_LBUTTONUP:
726 {
728
731
732 if (lParam == WM_LBUTTONUP)
733 {
734 /* Rebuild the left popup menu on every click to take care of keyboard layout changes */
735 hLeftPopupMenu = BuildLeftPopupMenu();
736 TrackPopupMenu(hLeftPopupMenu, 0, pt.x, pt.y, 0, hwnd, NULL);
737 DestroyMenu(hLeftPopupMenu);
738 }
739 else
740 {
741 if (!s_hRightPopupMenu)
742 {
744 s_hRightPopupMenu = GetSubMenu(s_hMenu, 0);
745 }
746 TrackPopupMenu(s_hRightPopupMenu, 0, pt.x, pt.y, 0, hwnd, NULL);
747 }
748
749 PostMessage(hwnd, WM_NULL, 0, 0);
750 break;
751 }
752 }
753 break;
754 }
755
756 case WM_COMMAND:
757 switch (LOWORD(wParam))
758 {
759 case ID_EXIT:
760 {
761 PostMessage(hwnd, WM_CLOSE, 0, 0);
762 break;
763 }
764
765 case ID_PREFERENCES:
766 {
768 TEXT("control.exe"), TEXT("input.dll"),
770 if (ret <= 32)
771 MessageBox(hwnd, _T("Can't start input.dll"), NULL, MB_ICONERROR);
772 break;
773 }
774
775 case ID_NEXTLAYOUT:
776 {
777 HWND hwndTarget = (HWND)lParam, hwndTargetSave = NULL;
778 DWORD dwThreadID;
779 HKL hKL;
780 UINT uNum;
781 TCHAR szClass[64];
782 BOOL bCONWND = FALSE;
783
784 if (hwndTarget == NULL)
785 hwndTarget = g_hwndLastActive;
786
787 /* FIXME: CONWND needs special handling */
788 if (hwndTarget &&
789 GetClassName(hwndTarget, szClass, ARRAYSIZE(szClass)) &&
790 _tcsicmp(szClass, TEXT("ConsoleWindowClass")) == 0)
791 {
792 bCONWND = TRUE;
793 hwndTargetSave = hwndTarget;
794 hwndTarget = NULL;
795 }
796
797 if (hwndTarget)
798 {
799 dwThreadID = GetWindowThreadProcessId(hwndTarget, NULL);
800 hKL = GetKeyboardLayout(dwThreadID);
801 uNum = GetLayoutNum(hKL);
802 if (uNum != 0)
803 g_nCurrentLayoutNum = uNum;
804 }
805
806 ActivateLayout(hwnd, GetNextLayout(), hwndTarget, TRUE);
807
808 /* FIXME: CONWND needs special handling */
809 if (bCONWND)
810 ActivateLayout(hwnd, g_nCurrentLayoutNum, hwndTargetSave, TRUE);
811
812 break;
813 }
814
815 default:
816 {
817 if (1 <= LOWORD(wParam) && LOWORD(wParam) <= 1000)
818 {
820 {
822 }
824 }
825 break;
826 }
827 }
828 break;
829
830 case WM_SETTINGCHANGE:
831 {
832 if (wParam == SPI_SETNONCLIENTMETRICS)
833 {
835 break;
836 }
837 }
838 break;
839
840 case WM_DESTROY:
841 {
842 DeleteHooks();
843 DestroyMenu(s_hMenu);
846 break;
847 }
848
849 default:
850 {
851 if (Message == s_uTaskbarRestart)
852 {
855 break;
856 }
857 else if (Message == ShellHookMessage)
858 {
859 if (wParam == HSHELL_LANGUAGE)
861 else if (wParam == HSHELL_WINDOWACTIVATED)
863
864 break;
865 }
867 }
868 }
869
870 return 0;
871}
#define ID_NEXTLAYOUT
Definition: resource.h:12
#define ID_EXIT
Definition: resource.h:10
#define ID_PREFERENCES
Definition: resource.h:11
#define IDR_POPUP
Definition: resource.h:7
WPARAM wParam
Definition: combotst.c:138
HANDLE HWND
Definition: compat.h:19
static const WCHAR Message[]
Definition: register.c:74
#define pt(x, y)
Definition: drawing.c:79
unsigned int BOOL
Definition: ntddk_ex.h:94
static VOID LoadSpecialIds(VOID)
Definition: kbswitch.c:55
static HMENU BuildLeftPopupMenu(VOID)
Definition: kbswitch.c:518
static BOOL RememberLastActive(HWND hwnd, HWND hwndFore)
Definition: kbswitch.c:651
static VOID UpdateLayoutList(HKL hKL OPTIONAL)
Definition: kbswitch.c:136
static VOID ActivateLayout(HWND hwnd, ULONG uLayoutNum, HWND hwndTarget OPTIONAL, BOOL bNoActivate)
Definition: kbswitch.c:479
ULONG GetNextLayout(VOID)
Definition: kbswitch.c:604
VOID DeleteHooks(VOID)
Definition: kbswitch.c:576
UINT UpdateLanguageDisplayCurrent(HWND hwnd, HWND hwndFore)
Definition: kbswitch.c:642
BOOL SetHooks(VOID)
Definition: kbswitch.c:556
static VOID AddTrayIcon(HWND hwnd)
Definition: kbswitch.c:419
static VOID DeleteTrayIcon(HWND hwnd)
Definition: kbswitch.c:440
#define WM_WINDOW_ACTIVATE
Definition: kbswitch.h:24
#define WM_LANG_CHANGED
Definition: kbswitch.h:23
unsigned int UINT
Definition: ndis.h:50
#define DefWindowProc
Definition: ros2win.h:31
#define ShellExecute
Definition: shellapi.h:693
int32_t INT_PTR
Definition: typedefs.h:64
int ret
#define SW_SHOWNORMAL
Definition: winuser.h:770
BOOL WINAPI IsWindow(_In_opt_ HWND)
#define WM_CLOSE
Definition: winuser.h:1621
#define WM_CREATE
Definition: winuser.h:1608
__analysis_noreturn void WINAPI PostQuitMessage(_In_ int)
#define WM_COMMAND
Definition: winuser.h:1740
BOOL WINAPI GetCursorPos(_Out_ LPPOINT)
Definition: cursoricon.c:2701
#define WM_RBUTTONUP
Definition: winuser.h:1780
#define MB_ICONERROR
Definition: winuser.h:787
#define WM_SETTINGCHANGE
Definition: winuser.h:1629
HMENU WINAPI GetSubMenu(_In_ HMENU, _In_ int)
#define WM_NULL
Definition: winuser.h:1607
#define LoadMenu
Definition: winuser.h:5817
#define WM_LBUTTONUP
Definition: winuser.h:1777
BOOL WINAPI DestroyMenu(_In_ HMENU)
#define MessageBox
Definition: winuser.h:5822
BOOL WINAPI TrackPopupMenu(_In_ HMENU, _In_ UINT, _In_ int, _In_ int, _Reserved_ int, _In_ HWND, _Reserved_ LPCRECT)
#define WM_DESTROY
Definition: winuser.h:1609
#define MAKEINTRESOURCE
Definition: winuser.h:591

Referenced by _tWinMain().

Variable Documentation

◆ g_ahKLs

HKL g_ahKLs[64]

Definition at line 43 of file kbswitch.c.

Referenced by BuildLeftPopupMenu(), GetHKLFromLayoutNum(), GetLayoutNum(), and UpdateLayoutList().

◆ g_cKLs

INT g_cKLs = 0

◆ g_cSpecialIds

INT g_cSpecialIds = 0

Definition at line 53 of file kbswitch.c.

Referenced by GetKLIDFromHKL(), and LoadSpecialIds().

◆ g_hHookDLL

HMODULE g_hHookDLL = NULL

Definition at line 38 of file kbswitch.c.

Referenced by DeleteHooks(), and SetHooks().

◆ g_hTrayIcon

HICON g_hTrayIcon = NULL

Definition at line 40 of file kbswitch.c.

Referenced by AddTrayIcon(), DeleteTrayIcon(), and UpdateTrayIcon().

◆ g_hwndLastActive

HWND g_hwndLastActive = NULL

◆ g_nCurrentLayoutNum

INT g_nCurrentLayoutNum = 1

◆ g_SpecialIds

SPECIAL_ID g_SpecialIds[80]

Definition at line 52 of file kbswitch.c.

Referenced by GetKLIDFromHKL(), and LoadSpecialIds().

◆ hInst

HINSTANCE hInst

Definition at line 36 of file kbswitch.c.

Referenced by _tWinMain(), and WndProc().

◆ hProcessHeap

◆ KbSwitchDeleteHooks

PKBSWITCHDELETEHOOKS KbSwitchDeleteHooks = NULL

Definition at line 33 of file kbswitch.c.

Referenced by DeleteHooks(), and SetHooks().

◆ KbSwitchSetHooks

PKBSWITCHSETHOOKS KbSwitchSetHooks = NULL

Definition at line 32 of file kbswitch.c.

Referenced by SetHooks().

◆ ShellHookMessage

UINT ShellHookMessage = 0

Definition at line 34 of file kbswitch.c.

Referenced by _tWinMain(), and WndProc().