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[MSPORTS] Implement the 'Filter Resource Method' setting for parallel ports
This commit is contained in:
Eric Kohl
parent
1f85e4fe9f
commit
133611fed8
1 changed files with 230 additions and 5 deletions
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@ -8,17 +8,222 @@
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#include "precomp.h"
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typedef struct _PORT_DATA
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{
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HDEVINFO DeviceInfoSet;
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PSP_DEVINFO_DATA DeviceInfoData;
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WCHAR szPortName[16];
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DWORD dwFilterResourceMethod;
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} PORT_DATA, *PPORT_DATA;
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static
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VOID
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ReadPortSettings(
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PPORT_DATA pPortData)
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{
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DWORD dwSize;
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HKEY hKey;
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LONG lError;
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TRACE("ReadPortSettings(%p)\n", pPortData);
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pPortData->dwFilterResourceMethod = 1; /* Never use an interrupt */
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hKey = SetupDiOpenDevRegKey(pPortData->DeviceInfoSet,
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pPortData->DeviceInfoData,
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DICS_FLAG_GLOBAL,
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0,
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DIREG_DEV,
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KEY_READ);
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if (hKey == INVALID_HANDLE_VALUE)
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{
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ERR("SetupDiOpenDevRegKey() failed\n");
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return;
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}
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dwSize = sizeof(pPortData->szPortName);
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lError = RegQueryValueExW(hKey,
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L"PortName",
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NULL,
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NULL,
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(PBYTE)pPortData->szPortName,
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&dwSize);
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if (lError != ERROR_SUCCESS)
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{
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ERR("RegQueryValueExW failed (Error %lu)\n", lError);
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}
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dwSize = sizeof(pPortData->dwFilterResourceMethod);
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lError = RegQueryValueExW(hKey,
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L"FilterResourceMethod",
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NULL,
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NULL,
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(PBYTE)&pPortData->dwFilterResourceMethod,
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&dwSize);
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if (lError != ERROR_SUCCESS)
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{
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ERR("RegQueryValueExW failed (Error %lu)\n", lError);
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}
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RegCloseKey(hKey);
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}
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static
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VOID
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WritePortSettings(
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HWND hwnd,
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PPORT_DATA pPortData)
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{
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DWORD dwFilterResourceMethod;
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HKEY hKey;
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LONG lError;
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TRACE("WritePortSettings(%p)\n", pPortData);
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dwFilterResourceMethod = 1;
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if (Button_GetCheck(GetDlgItem(hwnd, IDC_TRY_INTERRUPT)) == BST_CHECKED)
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dwFilterResourceMethod = 0;
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else if (Button_GetCheck(GetDlgItem(hwnd, IDC_NEVER_INTERRUPT)) == BST_CHECKED)
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dwFilterResourceMethod = 1;
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else if (Button_GetCheck(GetDlgItem(hwnd, IDC_ANY_INTERRUPT)) == BST_CHECKED)
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dwFilterResourceMethod = 2;
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if (dwFilterResourceMethod != pPortData->dwFilterResourceMethod)
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{
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hKey = SetupDiOpenDevRegKey(pPortData->DeviceInfoSet,
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pPortData->DeviceInfoData,
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DICS_FLAG_GLOBAL,
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0,
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DIREG_DEV,
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KEY_WRITE);
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if (hKey == INVALID_HANDLE_VALUE)
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{
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ERR("SetupDiOpenDevRegKey() failed\n");
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return;
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}
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lError = RegSetValueExW(hKey,
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L"FilterResourceMethod",
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0,
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REG_DWORD,
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(PBYTE)&dwFilterResourceMethod,
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sizeof(dwFilterResourceMethod));
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if (lError != ERROR_SUCCESS)
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{
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ERR("RegSetValueExW failed (Error %lu)\n", lError);
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}
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RegCloseKey(hKey);
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pPortData->dwFilterResourceMethod = dwFilterResourceMethod;
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}
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}
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static
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BOOL
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OnInitDialog(HWND hwnd,
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WPARAM wParam,
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LPARAM lParam)
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{
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TRACE("Port_OnInit()\n");
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PPORT_DATA pPortData;
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HWND hwndControl;
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WCHAR szBuffer[256];
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UINT i;
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TRACE("OnInitDialog()\n");
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pPortData = (PPORT_DATA)((LPPROPSHEETPAGEW)lParam)->lParam;
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if (pPortData == NULL)
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{
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ERR("pPortData is NULL\n");
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return FALSE;
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}
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SetWindowLongPtr(hwnd, DWLP_USER, (LONG_PTR)pPortData);
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/* Read and parse the port settings */
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ReadPortSettings(pPortData);
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/* Set the 'Filter Resource Method' radiobuttons */
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hwndControl = GetDlgItem(hwnd,
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IDC_TRY_INTERRUPT + pPortData->dwFilterResourceMethod);
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if (hwndControl)
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Button_SetCheck(hwndControl, BST_CHECKED);
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/* Disable the 'Enable legacy PNP detection' checkbox */
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hwndControl = GetDlgItem(hwnd, IDC_PARALLEL_LEGACY);
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EnableWindow(hwndControl, FALSE);
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/* Fill the 'LPT Port Number' combobox */
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hwndControl = GetDlgItem(hwnd, IDC_PARALLEL_NAME);
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if (hwndControl)
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{
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for (i = 0; i < 3; i++)
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{
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swprintf(szBuffer, L"LPT%lu", i + 1);
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ComboBox_AddString(hwndControl, szBuffer);
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}
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/* Disable it */
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EnableWindow(hwndControl, FALSE);
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}
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return TRUE;
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}
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static
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VOID
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OnNotify(
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HWND hwnd,
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WPARAM wParam,
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LPARAM lParam)
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{
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PPORT_DATA pPortData;
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TRACE("OnNotify()\n");
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pPortData = (PPORT_DATA)GetWindowLongPtr(hwnd, DWLP_USER);
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if (pPortData == NULL)
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{
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ERR("pPortData is NULL\n");
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return;
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}
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if (((LPNMHDR)lParam)->code == (UINT)PSN_APPLY)
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{
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TRACE("PSN_APPLY!\n");
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WritePortSettings(hwnd, pPortData);
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}
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}
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static
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VOID
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OnDestroy(
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HWND hwnd)
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{
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PPORT_DATA pPortData;
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TRACE("OnDestroy()\n");
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pPortData = (PPORT_DATA)GetWindowLongPtr(hwnd, DWLP_USER);
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if (pPortData == NULL)
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{
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ERR("pPortData is NULL\n");
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return;
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}
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HeapFree(GetProcessHeap(), 0, pPortData);
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SetWindowLongPtr(hwnd, DWLP_USER, (LONG_PTR)NULL);
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}
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static
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INT_PTR
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CALLBACK
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@ -32,8 +237,15 @@ ParallelSettingsDlgProc(HWND hwnd,
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switch (uMsg)
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{
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case WM_INITDIALOG:
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SendDlgItemMessage(hwnd, IDC_NEVER_INTERRUPT, BM_SETCHECK, (WPARAM)BST_CHECKED, (LPARAM)0);
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return OnInitDialog(hwnd, wParam, lParam);
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case WM_NOTIFY:
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OnNotify(hwnd, wParam, lParam);
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break;
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case WM_DESTROY:
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OnDestroy(hwnd);
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break;
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}
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return FALSE;
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@ -48,10 +260,23 @@ ParallelPortPropPageProvider(PSP_PROPSHEETPAGE_REQUEST lpPropSheetPageRequest,
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{
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PROPSHEETPAGEW PropSheetPage;
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HPROPSHEETPAGE hPropSheetPage;
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PPORT_DATA pPortData;
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TRACE("ParallelPortPropPageProvider(%p %p %lx)\n",
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lpPropSheetPageRequest, lpfnAddPropSheetPageProc, lParam);
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pPortData = HeapAlloc(GetProcessHeap(),
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HEAP_ZERO_MEMORY,
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sizeof(PORT_DATA));
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if (pPortData == NULL)
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{
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ERR("Port data allocation failed!\n");
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return FALSE;
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}
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pPortData->DeviceInfoSet = lpPropSheetPageRequest->DeviceInfoSet;
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pPortData->DeviceInfoData = lpPropSheetPageRequest->DeviceInfoData;
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if (lpPropSheetPageRequest->PageRequested == SPPSR_ENUM_ADV_DEVICE_PROPERTIES)
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{
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TRACE("SPPSR_ENUM_ADV_DEVICE_PROPERTIES\n");
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@ -61,19 +286,19 @@ ParallelPortPropPageProvider(PSP_PROPSHEETPAGE_REQUEST lpPropSheetPageRequest,
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PropSheetPage.hInstance = hInstance;
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PropSheetPage.pszTemplate = MAKEINTRESOURCE(IDD_PARALLELSETTINGS);
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PropSheetPage.pfnDlgProc = ParallelSettingsDlgProc;
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PropSheetPage.lParam = 0;
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PropSheetPage.lParam = (LPARAM)pPortData;
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PropSheetPage.pfnCallback = NULL;
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hPropSheetPage = CreatePropertySheetPageW(&PropSheetPage);
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if (hPropSheetPage == NULL)
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{
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TRACE("CreatePropertySheetPageW() failed!\n");
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ERR("CreatePropertySheetPageW() failed!\n");
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return FALSE;
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}
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if (!(*lpfnAddPropSheetPageProc)(hPropSheetPage, lParam))
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{
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TRACE("lpfnAddPropSheetPageProc() failed!\n");
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ERR("lpfnAddPropSheetPageProc() failed!\n");
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DestroyPropertySheetPage(hPropSheetPage);
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return FALSE;
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}
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