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Jef 2024-09-24 14:54:57 +02:00
parent 537bcbc862
commit fc06254474
16440 changed files with 4239995 additions and 2 deletions
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74
Src/Plugins/Input/in_cdda/grabwnd.cpp Normal file
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#include ".\grabwnd.h"
#include <strsafe.h>
#define LCID_INVARIANT MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT)
typedef struct _GRABDATA
{
HHOOK hook;
HWND hwndParent;
WCHAR szClassName[256];
WCHAR szTitle[256];
GRABCB callback;
ULONG_PTR user;
} GRABDATA;
static GRABDATA g_grab = {0, 0, };
static BOOL IsTargetClass(HWND hwnd, LPCWSTR plzClassName)
{
wchar_t szName[256] = {0};
return (0x00 == plzClassName[0] ||
(GetClassNameW(hwnd, szName, sizeof(szName)/sizeof(wchar_t)) &&
CSTR_EQUAL == CompareStringW(LCID_INVARIANT, NORM_IGNORECASE, szName, -1, plzClassName, -1)));
}
static BOOL IsTargetTitle(HWND hwnd, LPCWSTR pszTitle)
{
wchar_t szName[256] = {0};
return (0x00 == pszTitle[0] ||
(GetWindowTextW(hwnd, szName, sizeof(szName)/sizeof(wchar_t)) &&
CSTR_EQUAL == CompareStringW(LCID_INVARIANT, NORM_IGNORECASE, szName, -1, pszTitle, -1)));
}
static LRESULT CALLBACK HookProc(int code, WPARAM wParam, LPARAM lParam)
{
if (HCBT_CREATEWND == code && IsTargetClass((HWND)wParam, g_grab.szClassName) &&
IsTargetTitle((HWND)wParam, g_grab.szTitle) &&
(!g_grab.hwndParent || ((CBT_CREATEWND*)lParam)->lpcs->hwndParent == g_grab.hwndParent))
{
LRESULT result;
if (g_grab.callback)
{
g_grab.callback((HWND)wParam, ((CBT_CREATEWND*)lParam)->lpcs, &((CBT_CREATEWND*)lParam)->hwndInsertAfter, g_grab.user);
}
result = CallNextHookEx(g_grab.hook, code, wParam, lParam);
UnhookWindowsHookEx(g_grab.hook);
ZeroMemory(&g_grab, sizeof(GRABDATA));
return result;
}
return CallNextHookEx(g_grab.hook, code, wParam, lParam);
}
BOOL BeginGrabCreateWindow(LPCWSTR pszClassName, LPCWSTR pszTitle, HWND hwndParent, GRABCB callback, ULONG_PTR user)
{
if (g_grab.hook || !callback) return FALSE;
if (pszClassName) StringCchCopyW(g_grab.szClassName, sizeof(g_grab.szClassName)/sizeof(wchar_t), pszClassName);
else g_grab.szClassName[0] = 0x00;
if (pszTitle) StringCchCopyW(g_grab.szTitle, sizeof(g_grab.szTitle)/sizeof(wchar_t), pszTitle);
else g_grab.szTitle[0] = 0x00;
g_grab.hwndParent = hwndParent;
g_grab.callback = callback;
g_grab.user = user;
g_grab.hook = SetWindowsHookEx(WH_CBT, HookProc, NULL, GetCurrentThreadId());
if (!g_grab.hook) ZeroMemory(&g_grab, sizeof(GRABDATA));
return (NULL != g_grab.hook);
}
void EndGrabCreateWindow(void)
{
if (g_grab.hook) UnhookWindowsHookEx(g_grab.hook);
ZeroMemory(&g_grab, sizeof(GRABDATA));
}