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Fix taskbar texture on Windows 11

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- Taskbar is now handled by taskbar.dll, so we need to hook APIs there
  - TaskList window (MSTaskListWClass) is not visible so we need to
    hook messages of its parent TaskBand window (MSTaskSwWClass)

Fixes #1230
This commit is contained in:
ge0rdi
2022-12-08 19:21:55 +01:00
parent de0d6cff40
commit b6f5402220
1 changed files with 38 additions and 8 deletions
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46
Src/StartMenu/StartMenuDLL/StartMenuDLL.cpp
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@@ -2039,6 +2039,21 @@ static LRESULT CALLBACK SubclassTaskBarProc( HWND hWnd, UINT uMsg, WPARAM wParam
static LRESULT CALLBACK SubclassTaskListProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR uIdSubclass, DWORD_PTR dwRefData )
{
if (uMsg==WM_PAINT && g_TaskbarTexture)
{
wchar_t name[100];
GetClassName(hWnd,name,_countof(name));
if (_wcsicmp(name,L"MSTaskSwWClass")==0)
{
// draw taskbar background (behind task list)
PAINTSTRUCT ps;
HDC hdc=BeginPaint(hWnd,&ps);
DrawThemeParentBackground(hWnd,hdc,NULL);
EndPaint(hWnd,&ps);
return 0;
}
}
if (uMsg==WM_PAINT || uMsg==WM_PRINT || uMsg==WM_PRINTCLIENT)
{
g_CurrentTaskList=hWnd;
@@ -2880,6 +2895,10 @@ static void InitStartMenuDLL( void )
if (GetSettingBool(L"CustomTaskbar"))
{
auto module=GetModuleHandle(L"taskbar.dll");
if (!module)
module=GetModuleHandle(NULL);
if (GetWinVersion()>=WIN_VER_WIN10)
{
HMODULE shlwapi=GetModuleHandle(L"shlwapi.dll");
@@ -2888,12 +2907,14 @@ static void InitStartMenuDLL( void )
g_SHFillRectClr=(tSHFillRectClr)GetProcAddress(shlwapi,MAKEINTRESOURCEA(197));
if (g_SHFillRectClr)
{
g_SHFillRectClrHook=SetIatHook(GetModuleHandle(NULL),"shlwapi.dll",MAKEINTRESOURCEA(197),SHFillRectClr2);
g_SHFillRectClrHook=SetIatHook(module,"shlwapi.dll",MAKEINTRESOURCEA(197),SHFillRectClr2);
if (!g_SHFillRectClrHook)
g_SHFillRectClrHook=SetIatHook(GetModuleHandle(NULL),"api-ms-win-shlwapi-winrt-storage-l1-1-1.dll",MAKEINTRESOURCEA(197),SHFillRectClr2);
g_SHFillRectClrHook=SetIatHook(module,"api-ms-win-shlwapi-winrt-storage-l1-1-1.dll",MAKEINTRESOURCEA(197),SHFillRectClr2);
}
}
g_StretchDIBitsHook=SetIatHook(GetModuleHandle(NULL),"gdi32.dll","StretchDIBits",StretchDIBits2);
g_StretchDIBitsHook=SetIatHook(module,"gdi32.dll","StretchDIBits",StretchDIBits2);
if (!g_StretchDIBitsHook)
g_StretchDIBitsHook=SetIatHook(module,"ext-ms-win-gdi-draw-l1-1-0.dll","StretchDIBits",StretchDIBits2);
}
{
@@ -2903,12 +2924,12 @@ static void InitStartMenuDLL( void )
}
if (GetWinVersion()<=WIN_VER_WIN81)
g_DrawThemeBackgroundHook=SetIatHook(GetModuleHandle(NULL),"uxtheme.dll","DrawThemeBackground",DrawThemeBackground2);
g_DrawThemeTextHook=SetIatHook(GetModuleHandle(NULL),"uxtheme.dll","DrawThemeText",DrawThemeText2);
g_DrawThemeTextExHook=SetIatHook(GetModuleHandle(NULL),"uxtheme.dll","DrawThemeTextEx",DrawThemeTextEx2);
g_DrawThemeBackgroundHook=SetIatHook(module,"uxtheme.dll","DrawThemeBackground",DrawThemeBackground2);
g_DrawThemeTextHook=SetIatHook(module,"uxtheme.dll","DrawThemeText",DrawThemeText2);
g_DrawThemeTextExHook=SetIatHook(module,"uxtheme.dll","DrawThemeTextEx",DrawThemeTextEx2);
g_DrawThemeTextCtlHook=SetIatHook(GetModuleHandle(L"comctl32.dll"),"uxtheme.dll","DrawThemeText",DrawThemeText2);
if (GetWinVersion()>=WIN_VER_WIN10)
g_SetWindowCompositionAttributeHook=SetIatHook(GetModuleHandle(NULL),"user32.dll","SetWindowCompositionAttribute",SetWindowCompositionAttribute2);
g_SetWindowCompositionAttributeHook=SetIatHook(module,"user32.dll","SetWindowCompositionAttribute",SetWindowCompositionAttribute2);
}
g_TaskbarThreadId=GetCurrentThreadId();
@@ -2947,9 +2968,18 @@ static void InitStartMenuDLL( void )
if (taskBar.rebar)
{
SetWindowSubclass(taskBar.rebar,SubclassRebarProc,'CLSH',taskbarId);
// TaskBand window
HWND hwnd=FindWindowEx(taskBar.rebar,NULL,L"MSTaskSwWClass",NULL);
if (hwnd)
taskBar.taskList=FindWindowEx(hwnd,NULL,L"MSTaskListWClass",NULL);
{
taskBar.taskList=hwnd;
// TaskList window
// it has to be visible, otherwise it won't receive WM_PAINT that we need to intercept
// in such case we will intercept parent instead
hwnd=FindWindowEx(hwnd,NULL,L"MSTaskListWClass",NULL);
if (hwnd&&IsWindowVisible(hwnd))
taskBar.taskList=hwnd;
}
if (taskBar.taskList)
SetWindowSubclass(taskBar.taskList,SubclassTaskListProc,'CLSH',taskbarId);
}