Cool_Tools/ExplorerPatcher
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Added posibility to use the original Windows 10 Alt-Tab switcher

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This commit is contained in:
Valentin Radu 2021-12-05 01:36:00 +02:00
parent aafd184962
commit 1e4a11b6bc
4 changed files with 102 additions and 13 deletions
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85
ExplorerPatcher/dllmain.c
View File

@ -72,6 +72,7 @@ DWORD bToolbarSeparators = FALSE;
DWORD bTaskbarAutohideOnDoubleClick = FALSE;
DWORD dwOrbStyle = 0;
DWORD bEnableSymbolDownload = TRUE;
DWORD dwAltTabSettings = 0;
HMODULE hModule = NULL;
HANDLE hDelayedInjectionThread = NULL;
HANDLE hIsWinXShown = NULL;
@ -3845,6 +3846,36 @@ void WINAPI LoadSettings(BOOL bIsExplorer)
RegCloseKey(hKey);
}
RegCreateKeyExW(
HKEY_CURRENT_USER,
L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer",
0,
NULL,
REG_OPTION_NON_VOLATILE,
KEY_READ | KEY_WOW64_64KEY,
NULL,
&hKey,
NULL
);
if (hKey == NULL || hKey == INVALID_HANDLE_VALUE)
{
hKey = NULL;
}
if (hKey)
{
dwSize = sizeof(DWORD);
RegQueryValueExW(
hKey,
TEXT("AltTabSettings"),
0,
NULL,
&dwAltTabSettings,
&dwSize
);
RegCloseKey(hKey);
}
RegCreateKeyExW(
HKEY_CURRENT_USER,
L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\StartPage",
@ -4920,14 +4951,14 @@ LSTATUS twinuipcshell_RegGetValueW(
{
LSTATUS lRes = RegGetValueW(hkey, lpSubKey, lpValue, dwFlags, pdwType, pvData, pcbData);
if (!bOldTaskbar && !lstrcmpW(lpValue, L"AltTabSettings"))
if (!lstrcmpW(lpValue, L"AltTabSettings"))
{
if (*(DWORD*)pvData)
if (lRes == ERROR_SUCCESS && *(DWORD*)pvData)
{
*(DWORD*)pvData = 1;
}
if (hWin11AltTabInitialized)
if (!bOldTaskbar && hWin11AltTabInitialized)
{
SetEvent(hWin11AltTabInitialized);
CloseHandle(hWin11AltTabInitialized);
@ -5243,6 +5274,24 @@ DWORD InjectBasicFunctions(BOOL bIsExplorer, BOOL bInstall)
}
}
INT64(*twinui_pcshell_IsUndockedAssetAvailableFunc)(INT a1, INT64 a2, INT64 a3, const char* a4);
INT64 twinui_pcshell_IsUndockedAssetAvailableHook(INT a1, INT64 a2, INT64 a3, const char* a4)
{
if (dwAltTabSettings == 3)
{
return 0;
}
else
{
return twinui_pcshell_IsUndockedAssetAvailableFunc(a1, a2, a3, a4);
}
}
BOOL IsDebuggerPresentHook()
{
return FALSE;
}
DWORD Inject(BOOL bIsExplorer)
{
#if defined(DEBUG) | defined(_DEBUG)
@ -5274,7 +5323,7 @@ DWORD Inject(BOOL bIsExplorer)
hSwsOpacityMaybeChanged = CreateEventW(NULL, FALSE, FALSE, NULL);
}
unsigned int numSettings = bIsExplorer ? 11 : 2;
unsigned int numSettings = bIsExplorer ? 12 : 2;
Setting* settings = calloc(numSettings, sizeof(Setting));
if (settings)
{
@ -5401,6 +5450,17 @@ DWORD Inject(BOOL bIsExplorer)
cs++;
}
if (cs < numSettings)
{
settings[cs].callback = LoadSettings;
settings[cs].data = bIsExplorer;
settings[cs].hEvent = NULL;
settings[cs].hKey = NULL;
wcscpy_s(settings[cs].name, MAX_PATH, L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer");
settings[cs].origin = HKEY_CURRENT_USER;
cs++;
}
SettingsChangeParameters* settingsParams = calloc(1, sizeof(SettingsChangeParameters));
if (settingsParams)
{
@ -5641,6 +5701,22 @@ DWORD Inject(BOOL bIsExplorer)
}
}
if (symbols_PTRS.twinui_pcshell_PTRS[7] && symbols_PTRS.twinui_pcshell_PTRS[7] != 0xFFFFFFFF)
{
twinui_pcshell_IsUndockedAssetAvailableFunc = (INT64(*)(void*, POINT*))
((uintptr_t)hTwinuiPcshell + symbols_PTRS.twinui_pcshell_PTRS[7]);
rv = funchook_prepare(
funchook,
(void**)&twinui_pcshell_IsUndockedAssetAvailableFunc,
twinui_pcshell_IsUndockedAssetAvailableHook
);
if (rv != 0)
{
FreeLibraryAndExitThread(hModule, rv);
return rv;
}
}
if (symbols_PTRS.twinui_pcshell_PTRS[TWINUI_PCSHELL_SB_CNT - 1] && symbols_PTRS.twinui_pcshell_PTRS[TWINUI_PCSHELL_SB_CNT - 1] != 0xFFFFFFFF)
{
winrt_Windows_Internal_Shell_implementation_MeetAndChatManager_OnMessageFunc = (INT64(*)(void*, POINT*))
@ -5657,6 +5733,7 @@ DWORD Inject(BOOL bIsExplorer)
}
}
VnPatchIAT(hTwinuiPcshell, "API-MS-WIN-CORE-REGISTRY-L1-1-0.DLL", "RegGetValueW", twinuipcshell_RegGetValueW);
//VnPatchIAT(hTwinuiPcshell, "api-ms-win-core-debug-l1-1-0.dll", "IsDebuggerPresent", IsDebuggerPresentHook);
printf("Setup twinui.pcshell functions done\n");

9
ExplorerPatcher/settings.reg
View File

@ -197,12 +197,13 @@
;T Window switcher
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer]
;z 3 Window switcher (Alt+Tab) style *
;x 0 Windows 11
;x 2 Windows 10
;z 4 Window switcher (Alt+Tab) style *
;x 0 Windows 11 (default)
;x 3 Windows 10
;x 1 Windows NT
;x 2 Simple Window Switcher
"AltTabSettings"=dword:00000000
;t The following settings only apply to the Windows 10 window switcher:
;t The following settings only apply to the Simple Window Switcher:
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\ExplorerPatcher\sws]
;b Include desktop
"IncludeWallpaper"=dword:00000001

16
ExplorerPatcher/symbols.c
View File

@ -237,7 +237,7 @@ DWORD DownloadSymbols(DownloadSymbolsParams* params)
DWORD dwZero = 0;
RegSetValueExW(
hKey,
TEXT(TWINUI_PCSHELL_SB_7),
TEXT(TWINUI_PCSHELL_SB_8),
0,
REG_DWORD,
&dwZero,
@ -325,6 +325,14 @@ DWORD DownloadSymbols(DownloadSymbolsParams* params)
&(symbols_PTRS.twinui_pcshell_PTRS[7]),
sizeof(DWORD)
);
RegSetValueExW(
hKey,
TEXT(TWINUI_PCSHELL_SB_8),
0,
REG_DWORD,
&(symbols_PTRS.twinui_pcshell_PTRS[8]),
sizeof(DWORD)
);
if (hKey) RegCloseKey(hKey);
@ -598,7 +606,8 @@ BOOL LoadSymbols(symbols_addr* symbols_PTRS, HMODULE hModule)
symbols_PTRS->twinui_pcshell_PTRS[4] = 0x5DAC08;
symbols_PTRS->twinui_pcshell_PTRS[5] = 0x5DA8C4;
symbols_PTRS->twinui_pcshell_PTRS[6] = 0x5CD9C0;
symbols_PTRS->twinui_pcshell_PTRS[7] = 0x52980;
symbols_PTRS->twinui_pcshell_PTRS[7] = 0x5f744c;
symbols_PTRS->twinui_pcshell_PTRS[8] = 0x52980;
bIsTwinuiPcshellHardcoded = TRUE;
}
else if (!_stricmp(hash, "03487ccd5bc5a194fad61b616b0a2b28") || !_stricmp(hash, "3f6ef12a59a2f84a3296771ea7753e01")) // 346, 348
@ -610,7 +619,8 @@ BOOL LoadSymbols(symbols_addr* symbols_PTRS, HMODULE hModule)
symbols_PTRS->twinui_pcshell_PTRS[4] = 0x5DBDD8;
symbols_PTRS->twinui_pcshell_PTRS[5] = 0x5DBA94;
symbols_PTRS->twinui_pcshell_PTRS[6] = 0x5CEB90;
symbols_PTRS->twinui_pcshell_PTRS[7] = 0x4D780;
symbols_PTRS->twinui_pcshell_PTRS[7] = 0x5f861c;
symbols_PTRS->twinui_pcshell_PTRS[8] = 0x4D780;
bIsTwinuiPcshellHardcoded = TRUE;
}
if (bIsTwinuiPcshellHardcoded)

5
ExplorerPatcher/symbols.h
View File

@ -17,8 +17,9 @@
#define TWINUI_PCSHELL_SB_4 "CLauncherTipContextMenu::_ExecuteShutdownCommand"
#define TWINUI_PCSHELL_SB_5 "CLauncherTipContextMenu::_ExecuteCommand"
#define TWINUI_PCSHELL_SB_6 "CLauncherTipContextMenu::ShowLauncherTipContextMenu"
#define TWINUI_PCSHELL_SB_7 "winrt::Windows::Internal::Shell::implementation::MeetAndChatManager::OnMessage" // should be always last
#define TWINUI_PCSHELL_SB_CNT 8
#define TWINUI_PCSHELL_SB_7 "IsUndockedAssetAvailable"
#define TWINUI_PCSHELL_SB_8 "winrt::Windows::Internal::Shell::implementation::MeetAndChatManager::OnMessage" // should be always last
#define TWINUI_PCSHELL_SB_CNT 9
#define STARTDOCKED_SB_NAME "StartDocked"
#define STARTDOCKED_SB_0 "StartDocked::LauncherFrame::ShowAllApps" // UNUSED
#define STARTDOCKED_SB_1 "StartDocked::LauncherFrame::ShowAllApps"