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[DESK] Cleanup some functions.

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Hermès Bélusca-Maïto 2023-10-16 21:11:09 +02:00
parent 0af84ce12d
commit fd1e5d53a5
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GPG Key ID: 3B2539C65E7B93D0
1 changed files with 84 additions and 93 deletions
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177
dll/cpl/desk/screensaver.c
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@ -57,9 +57,7 @@ GetCurrentScreenSaverValue(LPTSTR lpValue)
&BufSize);
if (Ret == ERROR_SUCCESS)
{
lpBuf = HeapAlloc(GetProcessHeap(),
0,
BufSize);
lpBuf = HeapAlloc(GetProcessHeap(), 0, BufSize);
if (lpBuf)
{
Ret = RegQueryValueEx(hKey,
@ -173,10 +171,14 @@ ShowScreenSaverPreview(IN LPDRAWITEMSTRUCT draw, IN PDATA pData)
}
/*
* /p:<hwnd> Run preview, hwnd is handle of calling window
*/
static VOID
SetScreenSaverPreviewBox(HWND hwndDlg, PDATA pData)
{
HWND hPreview = pData->ScreenSaverPreviewParent;
HRESULT hr;
STARTUPINFO si;
TCHAR szCmdline[2048];
@ -190,32 +192,34 @@ SetScreenSaverPreviewBox(HWND hwndDlg, PDATA pData)
}
ShowWindow(pData->ScreenSaverPreviewParent, SW_HIDE);
if (pData->Selection > 0)
if (pData->Selection < 1)
return;
hr = StringCbPrintf(szCmdline, sizeof(szCmdline),
TEXT("%s /p %Iu"),
pData->ScreenSaverItems[pData->Selection].szFilename,
(ULONG_PTR)hPreview);
if (FAILED(hr))
return;
ZeroMemory(&si, sizeof(si));
si.cb = sizeof(si);
ZeroMemory(&pData->PrevWindowPi, sizeof(pData->PrevWindowPi));
ShowWindow(pData->ScreenSaverPreviewParent, SW_SHOW);
if (!CreateProcess(NULL,
szCmdline,
NULL,
NULL,
FALSE,
0,
NULL,
NULL,
&si,
&pData->PrevWindowPi))
{
_stprintf(szCmdline,
_T("%s /p %Iu"),
pData->ScreenSaverItems[pData->Selection].szFilename,
(ULONG_PTR)hPreview);
ZeroMemory(&si, sizeof(si));
si.cb = sizeof(si);
ZeroMemory(&pData->PrevWindowPi, sizeof(pData->PrevWindowPi));
ShowWindow(pData->ScreenSaverPreviewParent, SW_SHOW);
if (!CreateProcess(NULL,
szCmdline,
NULL,
NULL,
FALSE,
0,
NULL,
NULL,
&si,
&pData->PrevWindowPi))
{
pData->PrevWindowPi.hThread = pData->PrevWindowPi.hProcess = NULL;
}
pData->PrevWindowPi.hThread = pData->PrevWindowPi.hProcess = NULL;
}
}
@ -260,38 +264,40 @@ WaitForSettingsDialog(HWND hwndDlg,
}
/*
* /c:<hwnd> Run configuration, hwnd is handle of calling window
*/
static VOID
ScreensaverConfig(HWND hwndDlg, PDATA pData)
ScreenSaverConfig(HWND hwndDlg, PDATA pData)
{
/*
* /c:<hwnd> Run configuration, hwnd is handle of calling window
*/
TCHAR szCmdline[2048];
HRESULT hr;
STARTUPINFO si;
PROCESS_INFORMATION pi;
TCHAR szCmdline[2048];
if (pData->Selection < 1)
return;
_stprintf(szCmdline,
_T("%s /c:%Iu"),
pData->ScreenSaverItems[pData->Selection].szFilename,
(ULONG_PTR)hwndDlg);
hr = StringCbPrintf(szCmdline, sizeof(szCmdline),
TEXT("%s /c:%Iu"),
pData->ScreenSaverItems[pData->Selection].szFilename,
(ULONG_PTR)hwndDlg);
if (FAILED(hr))
return;
ZeroMemory(&si, sizeof(si));
si.cb = sizeof(si);
ZeroMemory(&pi, sizeof(pi));
if (CreateProcess(NULL,
szCmdline,
NULL,
NULL,
FALSE,
0,
NULL,
NULL,
&si,
&pi))
szCmdline,
NULL,
NULL,
FALSE,
0,
NULL,
NULL,
&si,
&pi))
{
/* Kill off the previous preview process */
if (pData->PrevWindowPi.hProcess)
@ -310,17 +316,16 @@ ScreensaverConfig(HWND hwndDlg, PDATA pData)
}
}
/*
* /s Run normal
*/
static VOID
ScreensaverPreview(HWND hwndDlg, PDATA pData)
ScreenSaverPreview(HWND hwndDlg, PDATA pData)
{
/*
/s Run normal
*/
TCHAR szCmdline[2048];
HRESULT hr;
STARTUPINFO si;
PROCESS_INFORMATION pi;
TCHAR szCmdline[2048];
if (pData->Selection < 1)
return;
@ -334,23 +339,25 @@ ScreensaverPreview(HWND hwndDlg, PDATA pData)
pData->PrevWindowPi.hThread = pData->PrevWindowPi.hProcess = NULL;
}
_stprintf(szCmdline,
_T("%s /s"),
pData->ScreenSaverItems[pData->Selection].szFilename);
hr = StringCbPrintf(szCmdline, sizeof(szCmdline),
TEXT("%s /s"),
pData->ScreenSaverItems[pData->Selection].szFilename);
if (FAILED(hr))
return;
ZeroMemory(&si, sizeof(si));
si.cb = sizeof(si);
ZeroMemory(&pi, sizeof(pi));
if (CreateProcess(NULL,
szCmdline,
NULL,
NULL,
FALSE,
0,
NULL,
NULL,
&si,
&pi))
szCmdline,
NULL,
NULL,
FALSE,
0,
NULL,
NULL,
&si,
&pi))
{
WaitForSingleObject(pi.hProcess, INFINITE);
CloseHandle(pi.hProcess);
@ -638,9 +645,8 @@ SetScreenSaver(HWND hwndDlg, PDATA pData)
&bRet,
FALSE);
if (Time == 0)
Time = 60;
else
Time *= 60;
Time = 1;
Time *= 60; // Convert to seconds
SystemParametersInfoW(SPI_SETSCREENSAVETIMEOUT, Time, 0, SPIF_SENDCHANGE | SPIF_UPDATEINIFILE);
@ -657,9 +663,7 @@ OnInitDialog(HWND hwndDlg, PDATA pData)
INT Num;
WNDCLASS wc = {0};
pData = HeapAlloc(GetProcessHeap(),
HEAP_ZERO_MEMORY,
sizeof(DATA));
pData = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DATA));
if (!pData)
{
EndDialog(hwndDlg, -1);
@ -700,9 +704,7 @@ OnInitDialog(HWND hwndDlg, PDATA pData)
pData->ScreenSaverPreviewParent = hChild;
}
SetWindowLongPtr(hwndDlg,
DWLP_USER,
(LONG_PTR)pData);
SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pData);
pData->Selection = -1;
@ -754,9 +756,7 @@ OnInitDialog(HWND hwndDlg, PDATA pData)
0);
}
HeapFree(GetProcessHeap(),
0,
lpCurSs);
HeapFree(GetProcessHeap(), 0, lpCurSs);
}
else
{
@ -781,14 +781,10 @@ OnInitDialog(HWND hwndDlg, PDATA pData)
0,
Time);
HeapFree(GetProcessHeap(),
0,
lpCurSs);
HeapFree(GetProcessHeap(), 0, lpCurSs);
}
SelectionChanged(hwndDlg,
pData);
SelectionChanged(hwndDlg, pData);
return TRUE;
}
@ -829,16 +825,13 @@ ScreenSaverPageProc(HWND hwndDlg,
CloseHandle(pData->PrevWindowPi.hProcess);
CloseHandle(pData->PrevWindowPi.hThread);
}
HeapFree(GetProcessHeap(),
0,
pData);
HeapFree(GetProcessHeap(), 0, pData);
break;
}
case WM_ENDSESSION:
{
SetScreenSaverPreviewBox(hwndDlg,
pData);
SetScreenSaverPreviewBox(hwndDlg, pData);
break;
}
@ -888,7 +881,7 @@ ScreenSaverPageProc(HWND hwndDlg,
{
if (command == BN_CLICKED)
{
ScreensaverPreview(hwndDlg, pData);
ScreenSaverPreview(hwndDlg, pData);
SetScreenSaverPreviewBox(hwndDlg, pData);
}
break;
@ -897,16 +890,14 @@ ScreenSaverPageProc(HWND hwndDlg,
case IDC_SCREENS_SETTINGS: // Screensaver Settings
{
if (command == BN_CLICKED)
ScreensaverConfig(hwndDlg, pData);
ScreenSaverConfig(hwndDlg, pData);
break;
}
case IDC_SCREENS_USEPASSCHK: // Screensaver Is Secure
{
if (command == BN_CLICKED)
{
PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
}
break;
}
}