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reactos/dll/cpl/main/mouse.c

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/*
* ReactOS
* Copyright (C) 2004, 2007 ReactOS Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/*
* PROJECT: ReactOS Main Control Panel
* FILE: dll/cpl/main/mouse.c
* PURPOSE: Mouse Control Panel
* PROGRAMMER: Eric Kohl
* Johannes Anderwald
*/
// TODO:
// Add missing icons
#include "main.h"
#include <commdlg.h>
#include <cplext.h>
#include <tchar.h>
#define DEFAULT_DOUBLE_CLICK_SPEED 500
#define DEFAULT_CLICK_LOCK_TIME 2200
#define DEFAULT_MOUSE_SPEED 10
#define DEFAULT_MOUSE_ACCELERATION 1
#define DEFAULT_MOUSE_THRESHOLD1 6
#define DEFAULT_MOUSE_THRESHOLD2 10
#define MIN_DOUBLE_CLICK_SPEED 200
#define MAX_DOUBLE_CLICK_SPEED 900
#define DEFAULT_WHEEL_SCROLL_LINES 3
typedef struct _BUTTON_DATA
{
ULONG g_SwapMouseButtons;
ULONG g_OrigSwapMouseButtons;
ULONG g_DoubleClickSpeed; // = DEFAULT_DOUBLE_CLICK_SPEED;
ULONG g_OrigDoubleClickSpeed;
BOOL g_ClickLockEnabled; // = 0;
DWORD g_ClickLockTime; // = DEFAULT_CLICK_LOCK_TIME;
HICON hButtonLeft;
HICON hButtonRight;
HICON hIcon1;
HICON hIcon2;
BOOL bClicked;
} BUTTON_DATA, *PBUTTON_DATA;
typedef struct _POINTER_DATA
{
BOOL bCursorShadow;
BOOL bOrigCursorShadow;
INT cxCursor;
INT cyCursor;
} POINTER_DATA, *PPOINTER_DATA;
typedef struct _MOUSE_ACCEL
{
INT nThreshold1;
INT nThreshold2;
INT nAcceleration;
} MOUSE_ACCEL;
typedef struct _OPTION_DATA
{
ULONG ulMouseSpeed;
ULONG ulOrigMouseSpeed;
MOUSE_ACCEL MouseAccel;
MOUSE_ACCEL OrigMouseAccel;
BOOL bSnapToDefaultButton;
BOOL bOrigSnapToDefaultButton;
UINT uMouseTrails;
UINT uOrigMouseTrails;
BOOL bMouseVanish;
BOOL bOrigMouseVanish;
BOOL bMouseSonar;
BOOL bOrigMouseSonar;
} OPTION_DATA, *POPTION_DATA;
typedef struct _WHEEL_DATA
{
UINT uWheelScrollLines;
} WHEEL_DATA, *PWHEEL_DATA;
typedef struct _CURSOR_DATA
{
UINT uStringId;
UINT uDefaultCursorId;
LPTSTR lpValueName;
HCURSOR hCursor;
TCHAR szCursorName[MAX_PATH];
TCHAR szCursorPath[MAX_PATH];
} CURSOR_DATA, *PCURSOR_DATA;
CURSOR_DATA g_CursorData[] =
{{IDS_ARROW, 100/*OCR_NORMAL*/, _T("Arrow"), 0, _T(""), _T("")},
{IDS_HELP, 112/*OCR_HELP*/, _T("Help"), 0, _T(""), _T("")},
{IDS_APPSTARTING, 111/*OCR_APPSTARTING*/, _T("AppStarting"), 0, _T(""), _T("")},
{IDS_WAIT, 102/*OCR_WAIT*/, _T("Wait"), 0, _T(""), _T("")},
{IDS_CROSSHAIR, 103/*OCR_CROSS*/, _T("Crosshair"), 0, _T(""), _T("")},
{IDS_IBEAM, 101/*OCR_IBEAM*/, _T("IBeam"), 0, _T(""), _T("")},
{IDS_NWPEN, 113/*OCR_NWPEN*/, _T("NWPen"), 0, _T(""), _T("")},
{IDS_NO, 110/*OCR_NO*/, _T("No"), 0, _T(""), _T("")},
{IDS_SIZENS, 108/*OCR_SIZENS*/, _T("SizeNS"), 0, _T(""), _T("")},
{IDS_SIZEWE, 107/*OCR_SIZEWE*/, _T("SizeWE"), 0, _T(""), _T("")},
{IDS_SIZENWSE, 105/*OCR_SIZENWSE*/, _T("SizeNWSE"), 0, _T(""), _T("")},
{IDS_SIZENESW, 106/*OCR_SIZENESW*/, _T("SizeNESW"), 0, _T(""), _T("")},
{IDS_SIZEALL, 109/*OCR_SIZEALL*/, _T("SizeAll"), 0, _T(""), _T("")},
{IDS_UPARROW, 104/*OCR_UP*/, _T("UpArrow"), 0, _T(""), _T("")},
{IDS_HAND, 114/*OCR_HAND*/, _T("Hand"), 0, _T(""), _T("")}};
#if 0
static VOID
DebugMsg(LPTSTR fmt, ...)
{
TCHAR szBuffer[2048];
va_list marker;
va_start(marker, fmt);
_vstprintf(szBuffer, fmt, marker);
va_end(marker);
MessageBox(NULL, szBuffer, _T("Debug message"), MB_OK);
}
#endif
/* Property page dialog callback */
static INT_PTR CALLBACK
MouseHardwareProc(IN HWND hwndDlg,
IN UINT uMsg,
IN WPARAM wParam,
IN LPARAM lParam)
{
GUID Guids[1];
Guids[0] = GUID_DEVCLASS_MOUSE;
UNREFERENCED_PARAMETER(lParam);
UNREFERENCED_PARAMETER(wParam);
switch(uMsg)
{
case WM_INITDIALOG:
/* create the hardware page */
DeviceCreateHardwarePageEx(hwndDlg,
Guids,
sizeof(Guids) / sizeof(Guids[0]),
HWPD_STANDARDLIST);
break;
}
return FALSE;
}
static INT_PTR CALLBACK
ClickLockProc(IN HWND hwndDlg,
IN UINT uMsg,
IN WPARAM wParam,
IN LPARAM lParam)
{
HWND hDlgCtrl;
int pos;
static HICON hIcon;
PBUTTON_DATA pButtonData;
pButtonData = (PBUTTON_DATA)GetWindowLongPtr(hwndDlg, DWLP_USER);
switch(uMsg)
{
case WM_INITDIALOG:
pButtonData = (PBUTTON_DATA)lParam;
SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pButtonData);
hDlgCtrl = GetDlgItem(hwndDlg, IDC_SLIDER_CLICK_LOCK);
SendMessage(hDlgCtrl, TBM_SETRANGE, (WPARAM)TRUE, (LPARAM)MAKELONG(0, 10));
pos = (pButtonData->g_ClickLockTime - 200) / 200;
SendMessage(hDlgCtrl, TBM_SETPOS, (WPARAM)TRUE, (LPARAM)pos);
hIcon = LoadImage(hApplet, MAKEINTRESOURCE(IDI_LOOK_KEY),
IMAGE_ICON, 16, 16, 0);
SendMessage(hwndDlg, WM_SETICON, ICON_SMALL, (LPARAM)hIcon);
return TRUE;
case WM_COMMAND:
if (LOWORD(wParam) == IDOK)
{
hDlgCtrl = GetDlgItem(hwndDlg, IDC_SLIDER_CLICK_LOCK);
pButtonData->g_ClickLockTime = (DWORD) (SendMessage(hDlgCtrl, TBM_GETPOS, 0, 0) * 200) + 200;
EndDialog(hwndDlg, TRUE);
if (hIcon) DestroyIcon(hIcon);
}
else if (LOWORD(wParam) == IDCANCEL)
{
EndDialog(hwndDlg, FALSE);
if (hIcon) DestroyIcon(hIcon);
}
break;
}
return FALSE;
}
static INT_PTR CALLBACK
ButtonProc(IN HWND hwndDlg,
IN UINT uMsg,
IN WPARAM wParam,
IN LPARAM lParam)
{
HWND hDlgCtrl;
LRESULT lResult;
LPPSHNOTIFY lppsn;
PBUTTON_DATA pButtonData;
pButtonData = (PBUTTON_DATA)GetWindowLongPtr(hwndDlg, DWLP_USER);
switch (uMsg)
{
case WM_INITDIALOG:
pButtonData = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BUTTON_DATA));
SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pButtonData);
pButtonData->g_SwapMouseButtons = GetSystemMetrics(SM_SWAPBUTTON);
pButtonData->g_OrigSwapMouseButtons = pButtonData->g_SwapMouseButtons;
pButtonData->g_DoubleClickSpeed = GetDoubleClickTime();
pButtonData->g_OrigDoubleClickSpeed = pButtonData->g_DoubleClickSpeed;
/* Click lock time */
SystemParametersInfo(SPI_GETMOUSECLICKLOCK, 0, &pButtonData->g_ClickLockEnabled, 0);
SystemParametersInfo(SPI_GETMOUSECLICKLOCKTIME, 0, &pButtonData->g_ClickLockTime, 0);
/* Load mouse button icons */
pButtonData->hButtonLeft = LoadImage(hApplet, MAKEINTRESOURCE(IDI_MOUSE_LEFT), IMAGE_ICON, 48, 48, LR_DEFAULTCOLOR);
pButtonData->hButtonRight = LoadImage(hApplet, MAKEINTRESOURCE(IDI_MOUSE_RIGHT), IMAGE_ICON, 48, 48, LR_DEFAULTCOLOR);
/* Load folder icons */
pButtonData->hIcon1 = LoadImage(hApplet, MAKEINTRESOURCE(IDI_FOLDER_CLOSED), IMAGE_ICON, 48, 48, LR_DEFAULTCOLOR);
pButtonData->hIcon2 = LoadImage(hApplet, MAKEINTRESOURCE(IDI_FOLDER_OPEN), IMAGE_ICON, 48, 48, LR_DEFAULTCOLOR);
if (pButtonData->g_SwapMouseButtons)
{
SendDlgItemMessage(hwndDlg, IDC_SWAP_MOUSE_BUTTONS, BM_SETCHECK, (WPARAM)BST_CHECKED, (LPARAM)0);
SendDlgItemMessage(hwndDlg, IDC_IMAGE_SWAP_MOUSE, STM_SETIMAGE, IMAGE_ICON, (LPARAM)pButtonData->hButtonRight);
}
else
{
SendDlgItemMessage(hwndDlg, IDC_IMAGE_SWAP_MOUSE, STM_SETIMAGE, IMAGE_ICON, (LPARAM)pButtonData->hButtonLeft);
}
if (pButtonData->g_ClickLockEnabled)
{
hDlgCtrl = GetDlgItem(hwndDlg, IDC_CHECK_CLICK_LOCK);
SendMessage(hDlgCtrl, BM_SETCHECK, (WPARAM)BST_CHECKED, (LPARAM)0);
}
else
{
hDlgCtrl = GetDlgItem(hwndDlg, IDC_BUTTON_CLICK_LOCK);
EnableWindow(hDlgCtrl, FALSE);
}
hDlgCtrl = GetDlgItem(hwndDlg, IDC_SLIDER_DOUBLE_CLICK_SPEED);
SendMessage(hDlgCtrl, TBM_SETRANGE, (WPARAM)TRUE, (LPARAM)MAKELONG(0, 14));
SendMessage(hDlgCtrl, TBM_SETPOS, (WPARAM)TRUE, 14 - ((pButtonData->g_DoubleClickSpeed - 200) / 50));
SendDlgItemMessage(hwndDlg, IDC_IMAGE_DOUBLE_CLICK_SPEED, STM_SETIMAGE, IMAGE_ICON, (LPARAM)pButtonData->hIcon1);
pButtonData->bClicked = TRUE;
return TRUE;
case WM_DESTROY:
DestroyIcon(pButtonData->hButtonLeft);
DestroyIcon(pButtonData->hButtonRight);
DestroyIcon(pButtonData->hIcon1);
DestroyIcon(pButtonData->hIcon2);
HeapFree(GetProcessHeap(), 0, pButtonData);
break;
case WM_COMMAND:
switch(LOWORD(wParam))
{
case IDC_SWAP_MOUSE_BUTTONS:
lResult = SendMessage((HWND)lParam, BM_GETCHECK, (WPARAM)0, (LPARAM)0);
if (lResult == BST_CHECKED)
{
pButtonData->g_SwapMouseButtons = FALSE;
SendMessage((HWND)lParam, BM_SETCHECK, (WPARAM)BST_UNCHECKED, (LPARAM)0);
SendDlgItemMessage(hwndDlg, IDC_IMAGE_SWAP_MOUSE, STM_SETIMAGE, IMAGE_ICON, (LPARAM)pButtonData->hButtonLeft);
}
else if (lResult == BST_UNCHECKED)
{
pButtonData->g_SwapMouseButtons = TRUE;
SendMessage((HWND)lParam, BM_SETCHECK, (WPARAM)BST_CHECKED, (LPARAM)0);
SendDlgItemMessage(hwndDlg, IDC_IMAGE_SWAP_MOUSE, STM_SETIMAGE, IMAGE_ICON, (LPARAM)pButtonData->hButtonRight);
}
//SystemParametersInfo(SPI_SETMOUSEBUTTONSWAP, pButtonData->g_SwapMouseButtons, NULL, 0);
PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
break;
case IDC_CHECK_CLICK_LOCK:
lResult = SendMessage((HWND)lParam, BM_GETCHECK, (WPARAM)0, (LPARAM)0);
hDlgCtrl = GetDlgItem(hwndDlg, IDC_BUTTON_CLICK_LOCK);
if (lResult == BST_CHECKED)
{
SendMessage((HWND)lParam, BM_SETCHECK, (WPARAM)BST_UNCHECKED, (LPARAM)0);
pButtonData->g_ClickLockEnabled = FALSE;
EnableWindow(hDlgCtrl, FALSE);
}
else if (lResult == BST_UNCHECKED)
{
SendMessage((HWND)lParam, BM_SETCHECK, (WPARAM)BST_CHECKED, (LPARAM)0);
pButtonData->g_ClickLockEnabled = TRUE;
EnableWindow(hDlgCtrl, TRUE);
}
PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
break;
case IDC_BUTTON_CLICK_LOCK:
DialogBoxParam(hApplet, MAKEINTRESOURCE(IDD_CLICK_LOCK), hwndDlg, ClickLockProc, (LPARAM)pButtonData);
break;
case IDC_IMAGE_DOUBLE_CLICK_SPEED:
if (HIWORD(wParam) == STN_DBLCLK)
{
pButtonData->bClicked = !pButtonData->bClicked;
SendDlgItemMessage(hwndDlg, IDC_IMAGE_DOUBLE_CLICK_SPEED, STM_SETIMAGE, IMAGE_ICON,
(LPARAM)(pButtonData->bClicked ? pButtonData->hIcon1 : pButtonData->hIcon2));
}
break;
}
break;
case WM_NOTIFY:
lppsn = (LPPSHNOTIFY) lParam;
if (lppsn->hdr.code == PSN_APPLY)
{
if (pButtonData->g_OrigSwapMouseButtons != pButtonData->g_SwapMouseButtons)
{
pButtonData->g_OrigSwapMouseButtons = pButtonData->g_SwapMouseButtons;
SystemParametersInfo(SPI_SETMOUSEBUTTONSWAP, pButtonData->g_OrigSwapMouseButtons, NULL, SPIF_SENDCHANGE | SPIF_UPDATEINIFILE);
}
SystemParametersInfo(SPI_SETDOUBLECLICKTIME, pButtonData->g_DoubleClickSpeed, NULL, SPIF_SENDCHANGE | SPIF_UPDATEINIFILE);
//SetDoubleClickTime(pButtonData->g_DoubleClickSpeed);
#if (WINVER >= 0x0500)
SystemParametersInfo(SPI_SETMOUSECLICKLOCK, 0, UlongToPtr(pButtonData->g_ClickLockEnabled), SPIF_SENDCHANGE | SPIF_UPDATEINIFILE);
if (pButtonData->g_ClickLockEnabled)
SystemParametersInfo(SPI_SETMOUSECLICKLOCKTIME, pButtonData->g_ClickLockTime, NULL, SPIF_SENDCHANGE | SPIF_UPDATEINIFILE);
#endif
}
else if (lppsn->hdr.code == PSN_RESET)
{
/* Reset swap mouse button setting */
SystemParametersInfo(SPI_SETMOUSEBUTTONSWAP, pButtonData->g_OrigSwapMouseButtons, NULL, 0);
/* Reset double click speed setting */
SystemParametersInfo(SPI_SETDOUBLECLICKTIME, pButtonData->g_OrigDoubleClickSpeed, NULL, 0);
//SetDoubleClickTime(pButtonData->g_OrigDoubleClickSpeed);
}
return TRUE;
case WM_HSCROLL:
if ((HWND)lParam == GetDlgItem(hwndDlg, IDC_SLIDER_DOUBLE_CLICK_SPEED))
{
switch (LOWORD(wParam))
{
case TB_LINEUP:
case TB_LINEDOWN:
case TB_PAGEUP:
case TB_PAGEDOWN:
case TB_TOP:
case TB_BOTTOM:
case TB_ENDTRACK:
lResult = SendDlgItemMessage(hwndDlg, IDC_SLIDER_DOUBLE_CLICK_SPEED, TBM_GETPOS, 0, 0);
pButtonData->g_DoubleClickSpeed = (14 - (INT)lResult) * 50 + 200;
//SystemParametersInfo(SPI_SETDOUBLECLICKTIME, pButtonData->g_DoubleClickSpeed, NULL, SPIF_SENDCHANGE | SPIF_UPDATEINIFILE);
SetDoubleClickTime(pButtonData->g_DoubleClickSpeed);
PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
break;
case TB_THUMBTRACK:
pButtonData->g_DoubleClickSpeed = (14 - (INT)HIWORD(wParam)) * 50 + 200;
//SystemParametersInfo(SPI_SETDOUBLECLICKTIME, pButtonData->g_DoubleClickSpeed, NULL, 0);
SetDoubleClickTime(pButtonData->g_DoubleClickSpeed);
PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
break;
}
}
break;
}
return FALSE;
}
static VOID
CompressPath(LPTSTR lpShortPath, LPTSTR lpPath)
{
TCHAR szUserProfile[MAX_PATH];
TCHAR szSystemRoot[MAX_PATH];
TCHAR szProgramFiles[MAX_PATH];
DWORD dwUserProfile;
DWORD dwSystemRoot;
DWORD dwProgramFiles;
dwUserProfile = GetEnvironmentVariable(_T("USERPROFILE"), szUserProfile, MAX_PATH);
dwSystemRoot = GetEnvironmentVariable(_T("SystemRoot"), szSystemRoot, MAX_PATH);
dwProgramFiles = GetEnvironmentVariable(_T("ProgramFiles"), szProgramFiles, MAX_PATH);
if (dwUserProfile > 0 && _tcsncmp(lpPath, szUserProfile, dwUserProfile) == 0)
{
_tcscpy(lpShortPath, _T("%USERPROFILE%"));
_tcscat(lpShortPath, &lpPath[dwUserProfile]);
}
else if (dwSystemRoot > 0 && _tcsncmp(lpPath, szSystemRoot, dwSystemRoot) == 0)
{
_tcscpy(lpShortPath, _T("%SystemRoot%"));
_tcscat(lpShortPath, &lpPath[dwSystemRoot]);
}
else if (dwProgramFiles > 0 && _tcsncmp(lpPath, szProgramFiles, dwProgramFiles) == 0)
{
_tcscpy(lpShortPath, _T("%ProgramFiles%"));
_tcscat(lpShortPath, &lpPath[dwProgramFiles]);
}
else
{
_tcscpy(lpShortPath, lpPath);
}
}
static BOOL
EnumerateCursorSchemes(HWND hwndDlg)
{
HKEY hCursorKey;
DWORD dwIndex;
TCHAR szValueName[MAX_PATH];
DWORD dwValueName;
TCHAR szSystemScheme[MAX_PATH];
TCHAR szValueData[2000];
TCHAR szTempData[2000];
DWORD dwValueData;
LONG lError;
HWND hDlgCtrl;
LRESULT lResult;
hDlgCtrl = GetDlgItem(hwndDlg, IDC_COMBO_CURSOR_SCHEME);
SendMessage(hDlgCtrl, CB_RESETCONTENT, 0, 0);
/* Read the users cursor schemes */
lError = RegOpenKeyEx(HKEY_CURRENT_USER, _T("Control Panel\\Cursors\\Schemes"),
0, KEY_READ | KEY_QUERY_VALUE , &hCursorKey);
if (lError == ERROR_SUCCESS)
{
for (dwIndex = 0;; dwIndex++)
{
dwValueName = sizeof(szValueName) / sizeof(TCHAR);
dwValueData = sizeof(szValueData) / sizeof(TCHAR);
lError = RegEnumValue(hCursorKey, dwIndex, szValueName, &dwValueName,
NULL, NULL, (LPBYTE)szValueData, &dwValueData);
if (lError == ERROR_NO_MORE_ITEMS)
break;
ExpandEnvironmentStrings(szValueData, szTempData, 2000);
if (_tcslen(szTempData) > 0)
{
LPTSTR lpCopy, lpStart;
/* Remove quotation marks */
if (szTempData[0] == _T('"'))
{
lpStart = szTempData + 1;
szTempData[_tcslen(szTempData) - 1] = 0;
}
else
{
lpStart = szTempData;
}
lpCopy = _tcsdup(lpStart);
lResult = SendMessage(hDlgCtrl, CB_ADDSTRING, (WPARAM)0, (LPARAM)szValueName);
SendMessage(hDlgCtrl, CB_SETITEMDATA, (WPARAM)lResult, (LPARAM)lpCopy);
}
}
RegCloseKey(hCursorKey);
}
/* Read the system cursor schemes */
lError = RegOpenKeyEx(HKEY_LOCAL_MACHINE,
_T("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Control Panel\\Cursors\\Schemes"),
0, KEY_READ | KEY_QUERY_VALUE , &hCursorKey);
if (lError == ERROR_SUCCESS)
{
LoadString(hApplet, IDS_SYSTEM_SCHEME, szSystemScheme, MAX_PATH);
for (dwIndex = 0;; dwIndex++)
{
dwValueName = sizeof(szValueName) / sizeof(TCHAR);
dwValueData = sizeof(szValueData) / sizeof(TCHAR);
lError = RegEnumValue(hCursorKey, dwIndex, szValueName, &dwValueName,
NULL, NULL, (LPBYTE)szValueData, &dwValueData);
if (lError == ERROR_NO_MORE_ITEMS)
break;
if (_tcslen(szValueData) > 0)
{
LPTSTR lpCopy, lpStart;
/* Remove quotation marks */
if (szValueData[0] == _T('"'))
{
lpStart = szValueData + 1;
szValueData[_tcslen(szValueData) - 1] = 0;
}
else
{
lpStart = szValueData;
}
lpCopy = _tcsdup(lpStart);
_tcscat(szValueName, TEXT(" "));
_tcscat(szValueName, szSystemScheme);
lResult = SendMessage(hDlgCtrl, CB_ADDSTRING, (WPARAM)0, (LPARAM)szValueName);
SendMessage(hDlgCtrl, CB_SETITEMDATA, (WPARAM)lResult, (LPARAM)lpCopy);
}
}
RegCloseKey(hCursorKey);
}
/* Add the "(none)" entry */
LoadString(hApplet, IDS_NONE, szSystemScheme, MAX_PATH);
lResult = SendMessage(hDlgCtrl, CB_ADDSTRING, (WPARAM)0, (LPARAM)szSystemScheme);
SendMessage(hDlgCtrl, CB_SETITEMDATA, (WPARAM)lResult, (LPARAM)NULL);
return TRUE;
}
static VOID
RefreshCursorList(HWND hwndDlg, BOOL bInit)
{
INT index;
INT i;
INT nSel;
nSel = bInit ? 0 : SendDlgItemMessage(hwndDlg, IDC_LISTBOX_CURSOR, LB_GETCURSEL, 0, 0);
if (bInit)
{
SendDlgItemMessage(hwndDlg, IDC_LISTBOX_CURSOR, LB_RESETCONTENT, 0, 0);
for (index = IDS_ARROW, i = 0; index <= IDS_HAND; index++, i++)
{
LoadString(hApplet, index, g_CursorData[i].szCursorName, MAX_PATH);
SendDlgItemMessage(hwndDlg, IDC_LISTBOX_CURSOR, LB_ADDSTRING, 0, (LPARAM)i);
}
SendDlgItemMessage(hwndDlg, IDC_LISTBOX_CURSOR, LB_SETCURSEL, nSel, 0);
}
else
{
InvalidateRect(GetDlgItem(hwndDlg, IDC_LISTBOX_CURSOR), NULL, FALSE);
}
SendDlgItemMessage(hwndDlg, IDC_IMAGE_CURRENT_CURSOR, STM_SETIMAGE, IMAGE_CURSOR,
(LPARAM)g_CursorData[nSel].hCursor);
EnableWindow(GetDlgItem(hwndDlg,IDC_BUTTON_USE_DEFAULT_CURSOR), (g_CursorData[nSel].szCursorPath[0] != 0));
}
static BOOL
DeleteUserCursorScheme(HWND hwndDlg)
{
TCHAR szSchemeName[MAX_PATH];
TCHAR szTitle[128];
TCHAR szRawText[256];
TCHAR szText[256];
HWND hDlgCtrl;
HKEY hCuKey;
HKEY hCuCursorKey;
LONG lResult;
INT nSel;
hDlgCtrl = GetDlgItem(hwndDlg, IDC_COMBO_CURSOR_SCHEME);
nSel = SendMessage(hDlgCtrl, CB_GETCURSEL, 0, 0);
if (nSel == CB_ERR)
return FALSE;
SendMessage(hDlgCtrl, CB_GETLBTEXT, nSel, (LPARAM)szSchemeName);
LoadString(hApplet, IDS_REMOVE_TITLE, szTitle, 128);
LoadString(hApplet, IDS_REMOVE_TEXT, szRawText, 256);
_stprintf(szText, szRawText, szSchemeName);
/* Confirm scheme removal */
if (MessageBox(hwndDlg, szText, szTitle, MB_YESNO | MB_ICONQUESTION) == IDNO)
return TRUE;
if (RegOpenCurrentUser(KEY_READ | KEY_SET_VALUE, &hCuKey) != ERROR_SUCCESS)
return FALSE;
if (RegOpenKeyEx(hCuKey, _T("Control Panel\\Cursors\\Schemes"), 0, KEY_READ | KEY_SET_VALUE, &hCuCursorKey) != ERROR_SUCCESS)
{
RegCloseKey(hCuKey);
return FALSE;
}
lResult = RegDeleteValue(hCuCursorKey, szSchemeName);
RegCloseKey(hCuCursorKey);
RegCloseKey(hCuKey);
if (lResult == ERROR_SUCCESS)
{
SendMessage(hDlgCtrl, CB_DELETESTRING, nSel, 0);
SendMessage(hDlgCtrl, CB_SETCURSEL, (WPARAM)0, (LPARAM)0);
}
return (lResult == ERROR_SUCCESS);
}
static INT_PTR CALLBACK
SaveSchemeProc(IN HWND hwndDlg,
IN UINT uMsg,
IN WPARAM wParam,
IN LPARAM lParam)
{
LPTSTR pSchemeName;
switch (uMsg)
{
case WM_INITDIALOG:
pSchemeName = (LPTSTR)lParam;
SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pSchemeName);
SendDlgItemMessage(hwndDlg, IDC_EDIT_SCHEME_NAME, WM_SETTEXT,
0, (LPARAM)pSchemeName);
break;
case WM_COMMAND:
if (LOWORD(wParam) == IDOK)
{
pSchemeName = (LPTSTR)GetWindowLongPtr(hwndDlg, DWLP_USER);
SendDlgItemMessage(hwndDlg, IDC_EDIT_SCHEME_NAME, WM_GETTEXT,
(WPARAM)MAX_PATH, (LPARAM)pSchemeName);
EndDialog(hwndDlg, TRUE);
}
else if (LOWORD(wParam) == IDCANCEL)
{
EndDialog(hwndDlg, FALSE);
}
break;
}
return FALSE;
}
static BOOL
SaveCursorScheme(HWND hwndDlg)
{
TCHAR szSystemScheme[MAX_PATH];
TCHAR szSchemeName[MAX_PATH];
TCHAR szNewSchemeName[MAX_PATH];
TCHAR szTempPath[MAX_PATH];
TCHAR szTitle[128];
TCHAR szText[256];
INT nSel;
INT index, i, nLength;
LPTSTR lpSchemeData;
HKEY hCuKey;
HKEY hCuCursorKey;
LONG lError = ERROR_SUCCESS;
BOOL bSchemeExists;
LoadString(hApplet, IDS_SYSTEM_SCHEME, szSystemScheme, MAX_PATH);
nSel = SendDlgItemMessage(hwndDlg, IDC_COMBO_CURSOR_SCHEME, CB_GETCURSEL, 0, 0);
if (nSel == CB_ERR)
return FALSE;
if (nSel == 0)
{
szSchemeName[0] = 0;
szNewSchemeName[0] = 0;
}
else
{
SendDlgItemMessage(hwndDlg, IDC_COMBO_CURSOR_SCHEME, CB_GETLBTEXT, nSel, (LPARAM)szNewSchemeName);
if (_tcsstr(szNewSchemeName, szSystemScheme))
{
szNewSchemeName[_tcslen(szNewSchemeName) - _tcslen(szSystemScheme) - 1] = 0;
}
}
/* Ask for a name for the new cursor scheme */
if (!DialogBoxParam(hApplet, MAKEINTRESOURCE(IDD_CURSOR_SCHEME_SAVEAS),
hwndDlg, SaveSchemeProc, (LPARAM)szNewSchemeName))
return TRUE;
/* Check all non-system schemes for the new name */
nSel = SendDlgItemMessage(hwndDlg, IDC_COMBO_CURSOR_SCHEME, CB_GETCOUNT, 0, 0);
if (nSel == CB_ERR)
return FALSE;
bSchemeExists = FALSE;
for (i = 0; i < nSel; i++)
{
SendDlgItemMessage(hwndDlg, IDC_COMBO_CURSOR_SCHEME, CB_GETLBTEXT, i, (LPARAM)szSchemeName);
if (_tcsstr(szSchemeName, szSystemScheme) == NULL)
{
if (_tcscmp(szSchemeName, szNewSchemeName) == 0)
{
bSchemeExists = TRUE;
break;
}
}
}
if (bSchemeExists)
{
LoadString(hApplet, IDS_OVERWRITE_TITLE, szTitle, 128);
LoadString(hApplet, IDS_OVERWRITE_TEXT, szText, 256);
/* Confirm scheme overwrite */
if (MessageBox(hwndDlg, szText, szTitle, MB_YESNO | MB_ICONQUESTION) == IDNO)
return TRUE;
}
/* Save the cursor scheme */
nLength = 0;
for (index = IDS_ARROW, i = 0; index <= IDS_HAND; index++, i++)
{
if (i > 0)
nLength++;
nLength += _tcslen(g_CursorData[i].szCursorPath);
}
nLength++;
lpSchemeData = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, nLength * sizeof(TCHAR));
if(!lpSchemeData)
return FALSE;
for (index = IDS_ARROW, i = 0; index <= IDS_HAND; index++, i++)
{
CompressPath(szTempPath, g_CursorData[i].szCursorPath);
if (i > 0)
_tcscat(lpSchemeData, _T(","));
_tcscat(lpSchemeData, szTempPath);
}
if (RegOpenCurrentUser(KEY_READ | KEY_SET_VALUE, &hCuKey) != ERROR_SUCCESS)
{
HeapFree(GetProcessHeap(), 0, lpSchemeData);
return FALSE;
}
if (RegOpenKeyEx(hCuKey, _T("Control Panel\\Cursors\\Schemes"), 0, KEY_READ | KEY_SET_VALUE, &hCuCursorKey) != ERROR_SUCCESS)
{
RegCloseKey(hCuKey);
HeapFree(GetProcessHeap(), 0, lpSchemeData);
return FALSE;
}
lError = RegSetValueEx(hCuCursorKey, szNewSchemeName, 0,
REG_EXPAND_SZ, (LPBYTE)lpSchemeData,
(_tcslen(lpSchemeData) + 1) * sizeof(TCHAR));
RegCloseKey(hCuCursorKey);
RegCloseKey(hCuKey);
/* Add the new scheme to the scheme list and select it */
if (lError == ERROR_SUCCESS)
{
LPTSTR copy = _tcsdup(lpSchemeData);
nSel = SendDlgItemMessage(hwndDlg, IDC_COMBO_CURSOR_SCHEME, CB_ADDSTRING, (WPARAM)0, (LPARAM)szNewSchemeName);
SendDlgItemMessage(hwndDlg, IDC_COMBO_CURSOR_SCHEME, CB_SETITEMDATA, (WPARAM)nSel, (LPARAM)copy);
SendDlgItemMessage(hwndDlg, IDC_COMBO_CURSOR_SCHEME, CB_SETCURSEL, (WPARAM)nSel, (LPARAM)0);
}
HeapFree(GetProcessHeap(), 0, lpSchemeData);
return (lError == ERROR_SUCCESS);
}
static BOOL
BrowseCursor(HWND hwndDlg)
{
TCHAR szFileName[MAX_PATH];
TCHAR szFilter[MAX_PATH];
TCHAR szTitle[MAX_PATH];
OPENFILENAME ofn;
INT nSel;
LoadString(hApplet, IDS_BROWSE_FILTER, szFilter, MAX_PATH);
LoadString(hApplet, IDS_BROWSE_TITLE, szTitle, MAX_PATH);
memset(szFileName, 0x0, sizeof(szFileName));
nSel = SendDlgItemMessage(hwndDlg, IDC_LISTBOX_CURSOR, LB_GETCURSEL, 0, 0);
if (nSel == LB_ERR)
{
MessageBox(hwndDlg, _T("LB_ERR"), _T(""), MB_ICONERROR);
return FALSE;
}
ZeroMemory(&ofn, sizeof(OPENFILENAME));
ofn.lStructSize = sizeof(OPENFILENAME);
ofn.hwndOwner = hwndDlg;
ofn.lpstrFilter = szFilter;
ofn.nFilterIndex = 1;
ofn.lpstrFile = szFileName;
ofn.nMaxFile = MAX_PATH;
ofn.lpstrInitialDir = _T("%WINDIR%\\Cursors");
ofn.lpstrTitle = szTitle;
ofn.Flags = OFN_EXPLORER | OFN_FILEMUSTEXIST | OFN_HIDEREADONLY;
if (!GetOpenFileName(&ofn))
return FALSE;
/* Store the new cursor file path */
_tcsncpy(g_CursorData[nSel].szCursorPath, szFileName, MAX_PATH);
return TRUE;
}
static VOID
LoadCursorScheme(LPTSTR lpName, BOOL bSystem)
{
UINT index, i;
for (index = IDS_ARROW, i = 0; index <= IDS_HAND; index++, i++)
{
if (g_CursorData[i].hCursor != NULL)
{
DestroyCursor(g_CursorData[i].hCursor);
g_CursorData[i].hCursor = 0;
}
g_CursorData[i].szCursorPath[0] = 0;
}
if (lpName != NULL)
{
LPTSTR pStart = lpName;
LPTSTR pEnd = pStart;
INT nLength;
i = 0;
while (pEnd)
{
pEnd = _tcschr(pStart, _T(','));
if (pEnd)
nLength = ((INT_PTR)pEnd - (INT_PTR)pStart) / sizeof(TCHAR);
else
nLength = _tcslen(pStart);
_tcsncpy(g_CursorData[i].szCursorPath, pStart, nLength);
g_CursorData[i].szCursorPath[nLength] = 0;
pStart = pStart + (nLength + 1);
i++;
}
}
for (index = IDS_ARROW, i = 0; index <= IDS_HAND; index++, i++)
{
if (g_CursorData[i].szCursorPath[0] == 0)
g_CursorData[i].hCursor = (HCURSOR)LoadImage(NULL, MAKEINTRESOURCE(g_CursorData[i].uDefaultCursorId),
IMAGE_CURSOR, 0, 0,
LR_DEFAULTSIZE | LR_SHARED);
else
g_CursorData[i].hCursor = (HCURSOR)LoadImage(NULL, g_CursorData[i].szCursorPath,
IMAGE_CURSOR, 0, 0,
LR_LOADFROMFILE | LR_DEFAULTSIZE);
}
}
static VOID
ReloadCurrentCursorScheme(VOID)
{
UINT index, i;
for (index = IDS_ARROW, i = 0; index <= IDS_HAND; index++, i++)
{
if (g_CursorData[i].hCursor != NULL)
DestroyCursor(g_CursorData[i].hCursor);
if (g_CursorData[i].szCursorPath[0] == 0)
g_CursorData[i].hCursor = (HCURSOR)LoadImage(NULL, MAKEINTRESOURCE(g_CursorData[i].uDefaultCursorId),
IMAGE_CURSOR, 0, 0,
LR_DEFAULTSIZE | LR_SHARED);
else
g_CursorData[i].hCursor = (HCURSOR)LoadImage(NULL, g_CursorData[i].szCursorPath,
IMAGE_CURSOR, 0, 0,
LR_LOADFROMFILE | LR_DEFAULTSIZE);
}
}
static VOID
OnDrawItem(UINT idCtl,
LPDRAWITEMSTRUCT lpdis,
PPOINTER_DATA pPointerData)
{
RECT rc;
if (lpdis->itemState & ODS_SELECTED)
{
FillRect(lpdis->hDC,
&lpdis->rcItem,
(HBRUSH)(COLOR_HIGHLIGHT + 1));
SetBkColor(lpdis->hDC,
GetSysColor(COLOR_HIGHLIGHT));
SetTextColor(lpdis->hDC,
GetSysColor(COLOR_HIGHLIGHTTEXT));
}
else
{
FillRect(lpdis->hDC,
&lpdis->rcItem,
(HBRUSH)(COLOR_WINDOW + 1));
SetBkColor(lpdis->hDC,
GetSysColor(COLOR_WINDOW));
SetTextColor(lpdis->hDC,
GetSysColor(COLOR_WINDOWTEXT));
}
if (lpdis->itemID != (UINT)-1)
{
CopyRect(&rc, &lpdis->rcItem);
rc.left += 5;
DrawText(lpdis->hDC,
g_CursorData[lpdis->itemData].szCursorName,
-1,
&rc,
DT_SINGLELINE | DT_VCENTER | DT_LEFT);
if (g_CursorData[lpdis->itemData].hCursor != NULL)
{
DrawIcon(lpdis->hDC,
lpdis->rcItem.right - pPointerData->cxCursor - 4,
lpdis->rcItem.top + 2,
g_CursorData[lpdis->itemData].hCursor);
}
}
if (lpdis->itemState & ODS_FOCUS)
{
CopyRect(&rc, &lpdis->rcItem);
InflateRect(&rc, -1, -1);
DrawFocusRect(lpdis->hDC, &rc);
}
}
static VOID
LoadNewCursorScheme(HWND hwndDlg)
{
TCHAR buffer[MAX_PATH];
TCHAR szSystemScheme[MAX_PATH];
HWND hDlgCtrl;
BOOL bEnable;
LPTSTR lpName;
INT nSel;
nSel = SendDlgItemMessage(hwndDlg, IDC_COMBO_CURSOR_SCHEME, CB_GETCURSEL, 0, 0);
if (nSel == CB_ERR)
return;
SendDlgItemMessage(hwndDlg, IDC_COMBO_CURSOR_SCHEME, CB_GETLBTEXT, nSel, (LPARAM)buffer);
LoadString(hApplet, IDS_SYSTEM_SCHEME, szSystemScheme, MAX_PATH);
if (_tcsstr(buffer, szSystemScheme) || nSel == 0) // Avoid the default scheme - Can be deleted
bEnable = FALSE;
else
bEnable = TRUE;
/* Delete button */
hDlgCtrl = GetDlgItem(hwndDlg, IDC_BUTTON_DELETE_SCHEME);
EnableWindow(hDlgCtrl, bEnable);
lpName = (LPTSTR)SendDlgItemMessage(hwndDlg, IDC_COMBO_CURSOR_SCHEME, CB_GETITEMDATA, nSel, 0);
LoadCursorScheme(lpName, !bEnable);
RefreshCursorList(hwndDlg, FALSE);
}
static VOID
LoadInitialCursorScheme(HWND hwndDlg)
{
TCHAR szSchemeName[MAX_PATH];
TCHAR szSystemScheme[MAX_PATH];
TCHAR szCursorPath[MAX_PATH];
HKEY hCursorKey;
LONG lError;
DWORD dwDataSize;
DWORD dwSchemeSource = 0;
UINT index, i;
DWORD dwType;
INT nSel;
for (index = IDS_ARROW, i = 0; index <= IDS_HAND; index++, i++)
{
g_CursorData[i].hCursor = 0;
g_CursorData[i].szCursorPath[0] = 0;
}
lError = RegOpenKeyEx(HKEY_CURRENT_USER,
_T("Control Panel\\Cursors"),
0,
KEY_READ | KEY_QUERY_VALUE,
&hCursorKey);
if (lError != ERROR_SUCCESS)
return;
dwDataSize = sizeof(DWORD);
lError = RegQueryValueEx(hCursorKey,
_T("Scheme Source"),
NULL,
NULL,
(LPBYTE)&dwSchemeSource,
&dwDataSize);
if (dwSchemeSource != 0)
{
dwDataSize = MAX_PATH * sizeof(TCHAR);
lError = RegQueryValueEx(hCursorKey,
NULL,
NULL,
NULL,
(LPBYTE)szSchemeName,
&dwDataSize);
for (index = IDS_ARROW, i = 0; index <= IDS_HAND; index++, i++)
{
dwDataSize = MAX_PATH * sizeof(TCHAR);
lError = RegQueryValueEx(hCursorKey,
g_CursorData[i].lpValueName,
NULL,
&dwType,
(LPBYTE)szCursorPath,
&dwDataSize);
if (lError == ERROR_SUCCESS)
{
if (dwType == REG_EXPAND_SZ)
{
ExpandEnvironmentStrings(szCursorPath, g_CursorData[i].szCursorPath, MAX_PATH);
}
else
{
_tcscpy(g_CursorData[i].szCursorPath, szCursorPath);
}
}
}
}
RegCloseKey(hCursorKey);
ReloadCurrentCursorScheme();
RefreshCursorList(hwndDlg, TRUE);
/* Build the full scheme name */
if (dwSchemeSource == 0)
{
LoadString(hApplet, IDS_NONE, szSchemeName, MAX_PATH);
}
else if (dwSchemeSource == 2)
{
LoadString(hApplet, IDS_SYSTEM_SCHEME, szSystemScheme, MAX_PATH);
_tcsncat(szSchemeName, _T(" "), MAX_PATH - _tcslen(szSchemeName) - 1);
_tcsncat(szSchemeName, szSystemScheme, MAX_PATH - _tcslen(szSchemeName) - 1);
}
/* Search and select the current scheme name from the scheme list */
nSel = SendDlgItemMessage(hwndDlg, IDC_COMBO_CURSOR_SCHEME, CB_FINDSTRINGEXACT, -1, (LPARAM)szSchemeName);
if (nSel != CB_ERR)
SendDlgItemMessage(hwndDlg, IDC_COMBO_CURSOR_SCHEME, CB_SETCURSEL, (WPARAM)nSel, (LPARAM)0);
/* Enable /disable delete button */
EnableWindow(GetDlgItem(hwndDlg, IDC_BUTTON_DELETE_SCHEME), (dwSchemeSource == 1));
}
static BOOL
ApplyCursorScheme(HWND hwndDlg)
{
TCHAR szSchemeName[MAX_PATH];
TCHAR szSystemScheme[MAX_PATH];
TCHAR szTempPath[MAX_PATH];
LPTSTR lpSchemeData;
DWORD dwNameLength;
DWORD dwSchemeSource;
UINT index, i;
HKEY hCursorKey;
INT nSel;
nSel = SendDlgItemMessage(hwndDlg, IDC_COMBO_CURSOR_SCHEME, CB_GETCURSEL, 0, 0);
if (nSel == CB_ERR)
return FALSE;
lpSchemeData = (LPTSTR)SendDlgItemMessage(hwndDlg, IDC_COMBO_CURSOR_SCHEME, CB_GETITEMDATA, nSel, 0);
if (lpSchemeData == NULL)
{
/* "None" cursor scheme */
dwSchemeSource = 0;
szSchemeName[0] = 0;
dwNameLength = 0;
}
else
{
SendDlgItemMessage(hwndDlg, IDC_COMBO_CURSOR_SCHEME, CB_GETLBTEXT, nSel, (LPARAM)szSchemeName);
LoadString(hApplet, IDS_SYSTEM_SCHEME, szSystemScheme, MAX_PATH);
if (_tcsstr(szSchemeName, szSystemScheme))
{
/* System scheme */
dwSchemeSource = 2;
szSchemeName[_tcslen(szSchemeName) - _tcslen(szSystemScheme) - 1] = 0;
}
else
{
/* User scheme */
dwSchemeSource = 1;
}
dwNameLength = (_tcslen(szSchemeName) + 1) * sizeof(TCHAR);
}
if (RegOpenKeyEx(HKEY_CURRENT_USER, _T("Control Panel\\Cursors"), 0,
KEY_READ | KEY_SET_VALUE, &hCursorKey) != ERROR_SUCCESS)
return FALSE;
RegSetValueEx(hCursorKey, NULL, 0, REG_SZ,
(LPBYTE)szSchemeName, dwNameLength);
RegSetValueEx(hCursorKey, _T("Scheme Source"), 0, REG_DWORD,
(LPBYTE)&dwSchemeSource, sizeof(DWORD));
for (index = IDS_ARROW, i = 0; index <= IDS_HAND; index++, i++)
{
CompressPath(szTempPath, g_CursorData[i].szCursorPath);
RegSetValueEx(hCursorKey, g_CursorData[i].lpValueName, 0,
REG_EXPAND_SZ, (LPBYTE)szTempPath,
(_tcslen(szTempPath) + 1) * sizeof(TCHAR));
}
RegCloseKey(hCursorKey);
/* Force the system to reload its cursors */
SystemParametersInfo(SPI_SETCURSORS, 0, NULL, SPIF_SENDCHANGE | SPIF_UPDATEINIFILE);
return TRUE;
}
static INT_PTR CALLBACK
PointerProc(IN HWND hwndDlg,
IN UINT uMsg,
IN WPARAM wParam,
IN LPARAM lParam)
{
PPOINTER_DATA pPointerData;
LPPSHNOTIFY lppsn;
INT nSel;
pPointerData = (PPOINTER_DATA)GetWindowLongPtr(hwndDlg, DWLP_USER);
switch (uMsg)
{
case WM_INITDIALOG:
pPointerData = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(POINTER_DATA));
SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pPointerData);
pPointerData->cxCursor = GetSystemMetrics(SM_CXCURSOR);
pPointerData->cyCursor = GetSystemMetrics(SM_CYCURSOR);
EnumerateCursorSchemes(hwndDlg);
LoadInitialCursorScheme(hwndDlg);
/* Get cursor shadow setting */
SystemParametersInfo(SPI_GETCURSORSHADOW, 0, &pPointerData->bCursorShadow, 0);
pPointerData->bOrigCursorShadow = pPointerData->bCursorShadow;
if (pPointerData->bCursorShadow)
{
SendDlgItemMessage(hwndDlg, IDC_CHECK_CURSOR_SHADOW, BM_SETCHECK, (WPARAM)BST_CHECKED, (LPARAM)0);
}
if ((INT)wParam == IDC_LISTBOX_CURSOR)
return TRUE;
else
return FALSE;
case WM_MEASUREITEM:
((LPMEASUREITEMSTRUCT)lParam)->itemHeight = GetSystemMetrics(SM_CYCURSOR) + 4;
break;
case WM_DRAWITEM:
if (wParam == IDC_LISTBOX_CURSOR)
OnDrawItem((UINT)wParam, (LPDRAWITEMSTRUCT)lParam, pPointerData);
return TRUE;
case WM_DESTROY:
HeapFree(GetProcessHeap(), 0, pPointerData);
break;
case WM_NOTIFY:
lppsn = (LPPSHNOTIFY) lParam;
if (lppsn->hdr.code == PSN_APPLY)
{
ApplyCursorScheme(hwndDlg);
//#if (WINVER >= 0x0500)
if (pPointerData->bOrigCursorShadow != pPointerData->bCursorShadow)
{
SystemParametersInfo(SPI_SETCURSORSHADOW, 0, UlongToPtr(pPointerData->bCursorShadow), SPIF_SENDCHANGE | SPIF_UPDATEINIFILE);
pPointerData->bOrigCursorShadow = pPointerData->bCursorShadow;
}
//#endif
return TRUE;
}
else if (lppsn->hdr.code == PSN_RESET)
{
//#if (WINVER >= 0x0500)
SystemParametersInfo(SPI_SETCURSORSHADOW, 0, UlongToPtr(pPointerData->bOrigCursorShadow), SPIF_SENDCHANGE | SPIF_UPDATEINIFILE);
//#endif
}
break;
case WM_COMMAND:
switch (LOWORD(wParam))
{
case IDC_COMBO_CURSOR_SCHEME:
if (HIWORD(wParam) == CBN_SELENDOK)
{
LoadNewCursorScheme(hwndDlg);
PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
}
break;
case IDC_LISTBOX_CURSOR:
switch (HIWORD(wParam))
{
case LBN_SELCHANGE:
nSel = SendMessage((HWND)lParam, LB_GETCURSEL, 0, 0);
if(nSel == LB_ERR)
break;
SendDlgItemMessage(hwndDlg, IDC_IMAGE_CURRENT_CURSOR, STM_SETIMAGE, IMAGE_CURSOR,
(LPARAM)g_CursorData[nSel].hCursor);
EnableWindow(GetDlgItem(hwndDlg,IDC_BUTTON_USE_DEFAULT_CURSOR),
(g_CursorData[nSel].szCursorPath[0] != 0));
break;
case LBN_DBLCLK:
if (BrowseCursor(hwndDlg))
{
/* Update cursor list and preview */
ReloadCurrentCursorScheme();
RefreshCursorList(hwndDlg, FALSE);
/* Enable the "Set Default" button */
EnableWindow(GetDlgItem(hwndDlg,IDC_BUTTON_USE_DEFAULT_CURSOR), TRUE);
PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
}
break;
}
break;
case IDC_BUTTON_SAVEAS_SCHEME:
SaveCursorScheme(hwndDlg);
break;
case IDC_BUTTON_USE_DEFAULT_CURSOR:
nSel = SendDlgItemMessage(hwndDlg, IDC_LISTBOX_CURSOR, LB_GETCURSEL, 0, 0);
if (nSel != LB_ERR)
{
/* Clean the path of the currently selected cursor */
memset(g_CursorData[nSel].szCursorPath, 0x0, MAX_PATH * sizeof(TCHAR));
/* Update cursor list and preview */
ReloadCurrentCursorScheme();
RefreshCursorList(hwndDlg, FALSE);
/* Disable the "Set Default" button */
EnableWindow(GetDlgItem(hwndDlg,IDC_BUTTON_USE_DEFAULT_CURSOR), FALSE);
PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
}
break;
case IDC_BUTTON_BROWSE_CURSOR:
if (BrowseCursor(hwndDlg))
{
/* Update cursor list and preview */
ReloadCurrentCursorScheme();
RefreshCursorList(hwndDlg, FALSE);
/* Enable the "Set Default" button */
EnableWindow(GetDlgItem(hwndDlg,IDC_BUTTON_USE_DEFAULT_CURSOR), TRUE);
PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
}
break;
case IDC_BUTTON_DELETE_SCHEME:
DeleteUserCursorScheme(hwndDlg);
break;
case IDC_CHECK_CURSOR_SHADOW:
if(IsDlgButtonChecked(hwndDlg, IDC_CHECK_CURSOR_SHADOW))
{
pPointerData->bCursorShadow = FALSE;
SendMessage((HWND)lParam, BM_SETCHECK, (WPARAM)BST_UNCHECKED, (LPARAM)0);
//#if (WINVER >= 0x0500)
// SystemParametersInfo(SPI_SETCURSORSHADOW, 0, (PVOID)pPointerData->bCursorShadow, 0);
//#endif
// PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
}
else
{
pPointerData->bCursorShadow = TRUE;
SendMessage((HWND)lParam, BM_SETCHECK, (WPARAM)BST_CHECKED, (LPARAM)0);
}
//#if (WINVER >= 0x0500)
//SystemParametersInfo(SPI_SETCURSORSHADOW, 0, (PVOID)pPointerData->bCursorShadow, SPIF_SENDCHANGE | SPIF_UPDATEINIFILE);
//#endif
PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
break;
}
break;
}
return FALSE;
}
static INT_PTR CALLBACK
OptionProc(IN HWND hwndDlg,
IN UINT uMsg,
IN WPARAM wParam,
IN LPARAM lParam)
{
POPTION_DATA pOptionData;
HWND hDlgCtrl;
LPPSHNOTIFY lppsn;
pOptionData = (POPTION_DATA)GetWindowLongPtr(hwndDlg, DWLP_USER);
switch(uMsg)
{
case WM_INITDIALOG:
pOptionData = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(OPTION_DATA));
SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pOptionData);
/* Get mouse sensitivity */
if (!SystemParametersInfo(SPI_GETMOUSESPEED, 0, &pOptionData->ulMouseSpeed, 0))
pOptionData->ulMouseSpeed = DEFAULT_MOUSE_SPEED;
pOptionData->ulOrigMouseSpeed = pOptionData->ulMouseSpeed;
if (!SystemParametersInfo(SPI_GETMOUSE, 0, &pOptionData->MouseAccel, 0))
{
pOptionData->MouseAccel.nAcceleration = DEFAULT_MOUSE_ACCELERATION;
pOptionData->MouseAccel.nThreshold1 = DEFAULT_MOUSE_THRESHOLD1;
pOptionData->MouseAccel.nThreshold2 = DEFAULT_MOUSE_THRESHOLD2;
}
pOptionData->OrigMouseAccel.nAcceleration = pOptionData->MouseAccel.nAcceleration;
pOptionData->OrigMouseAccel.nThreshold1 = pOptionData->MouseAccel.nThreshold1;
pOptionData->OrigMouseAccel.nThreshold2 = pOptionData->MouseAccel.nThreshold2;
/* Snap to default button */
SystemParametersInfo(SPI_GETSNAPTODEFBUTTON, 0, &pOptionData->bSnapToDefaultButton, 0);
pOptionData->bOrigSnapToDefaultButton = pOptionData->bSnapToDefaultButton;
/* Mouse trails */
SystemParametersInfo(SPI_GETMOUSETRAILS, 0, &pOptionData->uMouseTrails, 0);
pOptionData->uOrigMouseTrails = pOptionData->uMouseTrails;
/* Hide pointer while typing */
SystemParametersInfo(SPI_GETMOUSEVANISH, 0, &pOptionData->bMouseVanish, 0);
pOptionData->bOrigMouseVanish = pOptionData->bMouseVanish;
/* Show pointer with Ctrl-Key */
SystemParametersInfo(SPI_GETMOUSESONAR, 0, &pOptionData->bMouseSonar, 0);
pOptionData->bOrigMouseSonar = pOptionData->bMouseSonar;
/* Set mouse speed */
hDlgCtrl = GetDlgItem(hwndDlg, IDC_SLIDER_MOUSE_SPEED);
SendMessage(hDlgCtrl, TBM_SETRANGE, (WPARAM)TRUE, (LPARAM)MAKELONG(1, 20));
SendMessage(hDlgCtrl, TBM_SETPOS, (WPARAM)TRUE, (LPARAM)pOptionData->ulMouseSpeed);
if (pOptionData->MouseAccel.nAcceleration)
{
hDlgCtrl = GetDlgItem(hwndDlg, IDC_CHECK_POINTER_PRECISION);
SendMessage(hDlgCtrl, BM_SETCHECK, (WPARAM)BST_CHECKED, (LPARAM)0);
}
if (pOptionData->bSnapToDefaultButton)
{
hDlgCtrl = GetDlgItem(hwndDlg, IDC_CHECK_SNAP_TO);
SendMessage(hDlgCtrl, BM_SETCHECK, (WPARAM)BST_CHECKED, (LPARAM)0);
}
/* Set mouse trail */
hDlgCtrl = GetDlgItem(hwndDlg, IDC_SLIDER_POINTER_TRAIL);
SendMessage(hDlgCtrl, TBM_SETRANGE, (WPARAM)TRUE, (LPARAM)MAKELONG(0, 5));
if (pOptionData->uMouseTrails < 2)
{
SendMessage(hDlgCtrl, TBM_SETPOS, (WPARAM)TRUE, (LPARAM)5);
EnableWindow(hDlgCtrl, FALSE);
EnableWindow(GetDlgItem(hwndDlg, IDC_TEXT_TRAIL_SHORT), FALSE);
EnableWindow(GetDlgItem(hwndDlg, IDC_TEXT_TRAIL_LONG), FALSE);
}
else
{
SendDlgItemMessage(hwndDlg, IDC_CHECK_POINTER_TRAIL, BM_SETCHECK, (WPARAM)BST_CHECKED, (LPARAM)0);
SendMessage(hDlgCtrl, TBM_SETPOS, (WPARAM)TRUE, (LPARAM)pOptionData->uMouseTrails - 2);
}
if (pOptionData->bMouseVanish)
{
hDlgCtrl = GetDlgItem(hwndDlg, IDC_CHECK_HIDE_POINTER);
SendMessage(hDlgCtrl, BM_SETCHECK, (WPARAM)BST_CHECKED, (LPARAM)0);
}
if (pOptionData->bMouseSonar)
{
hDlgCtrl = GetDlgItem(hwndDlg, IDC_CHECK_SHOW_POINTER);
SendMessage(hDlgCtrl, BM_SETCHECK, (WPARAM)BST_CHECKED, (LPARAM)0);
}
break;
case WM_DESTROY:
HeapFree(GetProcessHeap(), 0, pOptionData);
break;
case WM_COMMAND:
switch(LOWORD(wParam))
{
case IDC_CHECK_POINTER_PRECISION:
if(IsDlgButtonChecked(hwndDlg, IDC_CHECK_POINTER_PRECISION))
{
pOptionData->MouseAccel.nAcceleration = 0;
pOptionData->MouseAccel.nThreshold1 = 0;
pOptionData->MouseAccel.nThreshold2 = 0;
SendMessage((HWND)lParam, BM_SETCHECK, (WPARAM)BST_UNCHECKED, (LPARAM)0);
}
else
{
pOptionData->MouseAccel.nAcceleration = 1;
pOptionData->MouseAccel.nThreshold1 = 6;
pOptionData->MouseAccel.nThreshold2 = 10;
SendMessage((HWND)lParam, BM_SETCHECK, (WPARAM)BST_CHECKED, (LPARAM)0);
}
SystemParametersInfo(SPI_SETMOUSE, 0, &pOptionData->MouseAccel, 0);
break;
case IDC_CHECK_SNAP_TO:
if(IsDlgButtonChecked(hwndDlg, IDC_CHECK_SNAP_TO))
{
pOptionData->bSnapToDefaultButton = 0;
SendMessage((HWND)lParam, BM_SETCHECK, (WPARAM)BST_UNCHECKED, (LPARAM)0);
}
else
{
pOptionData->bSnapToDefaultButton = 1;
SendMessage((HWND)lParam, BM_SETCHECK, (WPARAM)BST_CHECKED, (LPARAM)0);
}
SystemParametersInfo(SPI_SETSNAPTODEFBUTTON, (UINT)pOptionData->bSnapToDefaultButton, 0, 0);
break;
case IDC_CHECK_POINTER_TRAIL:
hDlgCtrl = GetDlgItem(hwndDlg, IDC_SLIDER_POINTER_TRAIL);
if(IsDlgButtonChecked(hwndDlg, IDC_CHECK_POINTER_TRAIL))
{
SendMessage((HWND)lParam, BM_SETCHECK, (WPARAM)BST_UNCHECKED, (LPARAM)0);
EnableWindow(hDlgCtrl, FALSE);
EnableWindow(GetDlgItem(hwndDlg, IDC_TEXT_TRAIL_SHORT), FALSE);
EnableWindow(GetDlgItem(hwndDlg, IDC_TEXT_TRAIL_LONG), FALSE);
pOptionData->uMouseTrails = 0;
}
else
{
SendMessage((HWND)lParam, BM_SETCHECK, (WPARAM)BST_CHECKED, (LPARAM)0);
EnableWindow(hDlgCtrl, TRUE);
EnableWindow(GetDlgItem(hwndDlg, IDC_TEXT_TRAIL_SHORT), TRUE);
EnableWindow(GetDlgItem(hwndDlg, IDC_TEXT_TRAIL_LONG), TRUE);
pOptionData->uMouseTrails = (UINT)SendMessage(hDlgCtrl, TBM_GETPOS, 0, 0) + 2;
}
SystemParametersInfo(SPI_SETMOUSETRAILS, pOptionData->uMouseTrails, 0, 0);
break;
case IDC_CHECK_HIDE_POINTER:
if(IsDlgButtonChecked(hwndDlg, IDC_CHECK_HIDE_POINTER))
{
pOptionData->bMouseVanish = FALSE;
SendMessage((HWND)lParam, BM_SETCHECK, (WPARAM)BST_UNCHECKED, (LPARAM)0);
}
else
{
pOptionData->bMouseVanish = TRUE;
SendMessage((HWND)lParam, BM_SETCHECK, (WPARAM)BST_CHECKED, (LPARAM)0);
}
SystemParametersInfo(SPI_SETMOUSEVANISH, 0, IntToPtr(pOptionData->bMouseVanish), 0);
break;
case IDC_CHECK_SHOW_POINTER:
if(IsDlgButtonChecked(hwndDlg, IDC_CHECK_SHOW_POINTER))
{
pOptionData->bMouseSonar = FALSE;
SendMessage((HWND)lParam, BM_SETCHECK, (WPARAM)BST_UNCHECKED, (LPARAM)0);
}
else
{
pOptionData->bMouseSonar = TRUE;
SendMessage((HWND)lParam, BM_SETCHECK, (WPARAM)BST_CHECKED, (LPARAM)0);
}
SystemParametersInfo(SPI_SETMOUSESONAR, 0, IntToPtr(pOptionData->bMouseSonar), 0);
break;
}
PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
break;
case WM_NOTIFY:
lppsn = (LPPSHNOTIFY)lParam;
if (lppsn->hdr.code == PSN_APPLY)
{
/* Set mouse speed */
if (pOptionData->ulOrigMouseSpeed != pOptionData->ulMouseSpeed)
{
SystemParametersInfo(SPI_SETMOUSESPEED, 0, IntToPtr(pOptionData->ulMouseSpeed), SPIF_SENDCHANGE | SPIF_UPDATEINIFILE);
pOptionData->ulOrigMouseSpeed = pOptionData->ulMouseSpeed;
}
if (pOptionData->OrigMouseAccel.nAcceleration != pOptionData->MouseAccel.nAcceleration)
{
SystemParametersInfo(SPI_SETMOUSE, 0, &pOptionData->MouseAccel, SPIF_SENDCHANGE | SPIF_UPDATEINIFILE);
pOptionData->OrigMouseAccel.nAcceleration = pOptionData->MouseAccel.nAcceleration;
pOptionData->OrigMouseAccel.nThreshold1 = pOptionData->MouseAccel.nThreshold1;
pOptionData->OrigMouseAccel.nThreshold2 = pOptionData->MouseAccel.nThreshold2;
}
/* Set snap to default button */
if (pOptionData->bOrigSnapToDefaultButton != pOptionData->bSnapToDefaultButton)
{
SystemParametersInfo(SPI_SETSNAPTODEFBUTTON, (UINT)pOptionData->bSnapToDefaultButton, 0, SPIF_SENDCHANGE | SPIF_UPDATEINIFILE);
pOptionData->bOrigSnapToDefaultButton = pOptionData->bSnapToDefaultButton;
}
/* Set mouse trails setting */
if (pOptionData->uOrigMouseTrails != pOptionData->uMouseTrails)
{
SystemParametersInfo(SPI_SETMOUSETRAILS, pOptionData->uMouseTrails, 0, SPIF_SENDCHANGE | SPIF_UPDATEINIFILE);
pOptionData->uOrigMouseTrails = pOptionData->uMouseTrails;
}
/* Hide pointer while typing */
if (pOptionData->bOrigMouseVanish != pOptionData->bMouseVanish)
{
SystemParametersInfo(SPI_SETMOUSEVANISH, 0, IntToPtr(pOptionData->bMouseVanish), SPIF_SENDCHANGE | SPIF_UPDATEINIFILE);
pOptionData->bOrigMouseVanish = pOptionData->bMouseVanish;
}
/* Show pointer with Ctrl-Key */
if (pOptionData->bOrigMouseSonar != pOptionData->bMouseSonar)
{
SystemParametersInfo(SPI_SETMOUSESONAR, 0, IntToPtr(pOptionData->bMouseSonar), SPIF_SENDCHANGE | SPIF_UPDATEINIFILE);
pOptionData->bOrigMouseSonar = pOptionData->bMouseSonar;
}
return TRUE;
}
else if (lppsn->hdr.code == PSN_RESET)
{
/* Set the original mouse speed */
SystemParametersInfo(SPI_SETMOUSESPEED, 0, IntToPtr(pOptionData->ulOrigMouseSpeed), 0);
SystemParametersInfo(SPI_SETMOUSE, 0, &pOptionData->OrigMouseAccel, 0);
SystemParametersInfo(SPI_SETSNAPTODEFBUTTON, (UINT)pOptionData->bOrigSnapToDefaultButton, 0, 0);
SystemParametersInfo(SPI_SETMOUSETRAILS, pOptionData->uOrigMouseTrails, 0, 0);
SystemParametersInfo(SPI_SETMOUSEVANISH, 0, IntToPtr(pOptionData->bOrigMouseVanish), 0);
SystemParametersInfo(SPI_SETMOUSESONAR, 0,IntToPtr(pOptionData->bOrigMouseSonar), 0);
}
break;
case WM_HSCROLL:
if ((HWND)lParam == GetDlgItem(hwndDlg, IDC_SLIDER_MOUSE_SPEED))
{
switch (LOWORD(wParam))
{
case TB_LINEUP:
case TB_LINEDOWN:
case TB_PAGEUP:
case TB_PAGEDOWN:
case TB_TOP:
case TB_BOTTOM:
case TB_ENDTRACK:
pOptionData->ulMouseSpeed = (ULONG)SendDlgItemMessage(hwndDlg, IDC_SLIDER_MOUSE_SPEED, TBM_GETPOS, 0, 0);
SystemParametersInfo(SPI_SETMOUSESPEED, 0, IntToPtr(pOptionData->ulMouseSpeed), SPIF_SENDCHANGE);
PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
break;
#if 0
case TB_THUMBTRACK:
pOptionData->ulMouseSpeed = (ULONG)HIWORD(wParam) + 1;
SystemParametersInfo(SPI_SETMOUSESPEED, 0, (PVOID)pOptionData->ulMouseSpeed, SPIF_SENDCHANGE);
PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
break;
#endif
}
}
else if ((HWND)lParam == GetDlgItem(hwndDlg, IDC_SLIDER_POINTER_TRAIL))
{
switch (LOWORD(wParam))
{
case TB_LINEUP:
case TB_LINEDOWN:
case TB_PAGEUP:
case TB_PAGEDOWN:
case TB_TOP:
case TB_BOTTOM:
case TB_ENDTRACK:
pOptionData->uMouseTrails = (ULONG)SendDlgItemMessage(hwndDlg, IDC_SLIDER_POINTER_TRAIL, TBM_GETPOS, 0, 0) + 2;
SystemParametersInfo(SPI_SETMOUSETRAILS, pOptionData->uMouseTrails, 0, SPIF_UPDATEINIFILE);
PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
break;
case TB_THUMBTRACK:
pOptionData->uMouseTrails = (ULONG)HIWORD(wParam) + 2;
SystemParametersInfo(SPI_SETMOUSETRAILS, pOptionData->uMouseTrails, 0, SPIF_UPDATEINIFILE);
PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
break;
}
}
break;
}
return FALSE;
}
static VOID
ShowDialogWheelControls(HWND hwndDlg, UINT uWheelScrollLines, BOOL bInit)
{
HWND hDlgCtrl;
if (uWheelScrollLines != WHEEL_PAGESCROLL)
{
hDlgCtrl = GetDlgItem(hwndDlg, IDC_RADIO_WHEEL_SCROLL_LINES);
SendMessage(hDlgCtrl, BM_SETCHECK, (WPARAM)BST_CHECKED, (LPARAM)0);
hDlgCtrl = GetDlgItem(hwndDlg, IDC_EDIT_WHEEL_SCROLL_LINES);
EnableWindow(hDlgCtrl, TRUE);
hDlgCtrl = GetDlgItem(hwndDlg, IDC_UPDOWN_WHEEL_SCROLL_LINES);
EnableWindow(hDlgCtrl, TRUE);
hDlgCtrl = GetDlgItem(hwndDlg, IDC_RADIO_WHEEL_SCROLL_PAGE);
SendMessage(hDlgCtrl, BM_SETCHECK, (WPARAM)BST_UNCHECKED, (LPARAM)0);
}
else
{
hDlgCtrl = GetDlgItem(hwndDlg, IDC_RADIO_WHEEL_SCROLL_LINES);
SendMessage(hDlgCtrl, BM_SETCHECK, (WPARAM)BST_UNCHECKED, (LPARAM)0);
hDlgCtrl = GetDlgItem(hwndDlg, IDC_EDIT_WHEEL_SCROLL_LINES);
EnableWindow(hDlgCtrl, FALSE);
hDlgCtrl = GetDlgItem(hwndDlg, IDC_UPDOWN_WHEEL_SCROLL_LINES);
EnableWindow(hDlgCtrl, FALSE);
hDlgCtrl = GetDlgItem(hwndDlg, IDC_RADIO_WHEEL_SCROLL_PAGE);
SendMessage(hDlgCtrl, BM_SETCHECK, (WPARAM)BST_CHECKED, (LPARAM)0);
/* Set the default scroll lines value */
if (bInit != FALSE)
SetDlgItemInt(hwndDlg, IDC_EDIT_WHEEL_SCROLL_LINES, DEFAULT_WHEEL_SCROLL_LINES, FALSE);
}
}
static INT_PTR CALLBACK
WheelProc(IN HWND hwndDlg,
IN UINT uMsg,
IN WPARAM wParam,
IN LPARAM lParam)
{
LPPSHNOTIFY lppsn;
PWHEEL_DATA pWheelData;
pWheelData = (PWHEEL_DATA)GetWindowLongPtr(hwndDlg, DWLP_USER);
switch (uMsg)
{
case WM_INITDIALOG:
pWheelData = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(WHEEL_DATA));
SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pWheelData);
/* Get wheel scroll lines */
SystemParametersInfo(SPI_GETWHEELSCROLLLINES, 0, &pWheelData->uWheelScrollLines, 0);
ShowDialogWheelControls(hwndDlg, pWheelData->uWheelScrollLines, TRUE);
SendDlgItemMessage(hwndDlg, IDC_UPDOWN_WHEEL_SCROLL_LINES, UDM_SETRANGE, 0, MAKELONG((short)100, (short)0));
if (pWheelData->uWheelScrollLines != WHEEL_PAGESCROLL)
{
SetDlgItemInt(hwndDlg, IDC_EDIT_WHEEL_SCROLL_LINES, pWheelData->uWheelScrollLines, FALSE);
}
return TRUE;
case WM_DESTROY:
HeapFree(GetProcessHeap(), 0, pWheelData);
break;
case WM_COMMAND:
switch (LOWORD(wParam))
{
case IDC_RADIO_WHEEL_SCROLL_LINES:
pWheelData->uWheelScrollLines = GetDlgItemInt(hwndDlg, IDC_EDIT_WHEEL_SCROLL_LINES, NULL, FALSE);
ShowDialogWheelControls(hwndDlg, pWheelData->uWheelScrollLines, FALSE);
PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
break;
case IDC_RADIO_WHEEL_SCROLL_PAGE:
pWheelData->uWheelScrollLines = WHEEL_PAGESCROLL;
ShowDialogWheelControls(hwndDlg, pWheelData->uWheelScrollLines, FALSE);
PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
break;
case IDC_EDIT_WHEEL_SCROLL_LINES:
if (pWheelData && HIWORD(wParam) == EN_CHANGE)
{
pWheelData->uWheelScrollLines = GetDlgItemInt(hwndDlg, IDC_EDIT_WHEEL_SCROLL_LINES, NULL, FALSE);
PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
}
break;
}
break;
case WM_NOTIFY:
lppsn = (LPPSHNOTIFY)lParam;
if (lppsn->hdr.code == PSN_APPLY)
{
SystemParametersInfo(SPI_SETWHEELSCROLLLINES, pWheelData->uWheelScrollLines,
0, SPIF_SENDCHANGE | SPIF_UPDATEINIFILE);
return TRUE;
}
break;
}
return FALSE;
}
static int CALLBACK
PropSheetProc(HWND hwndDlg, UINT uMsg, LPARAM lParam)
{
// NOTE: This callback is needed to set large icon correctly.
HICON hIcon;
switch (uMsg)
{
case PSCB_INITIALIZED:
{
hIcon = LoadIconW(hApplet, MAKEINTRESOURCEW(IDC_CPLICON_1));
SendMessageW(hwndDlg, WM_SETICON, ICON_BIG, (LPARAM)hIcon);
break;
}
}
return 0;
}
static const struct
{
WORD idDlg;
DLGPROC DlgProc;
UINT uiReplaceWith;
} PropPages[] =
{
{ IDD_PAGE_BUTTON, ButtonProc, CPLPAGE_MOUSE_BUTTONS },
{ IDD_PAGE_POINTER, PointerProc, 0 },
{ IDD_PAGE_OPTION, OptionProc, CPLPAGE_MOUSE_PTRMOTION },
{ IDD_PAGE_WHEEL, WheelProc, CPLPAGE_MOUSE_WHEEL },
{ IDD_HARDWARE, MouseHardwareProc, 0 },
};
LONG APIENTRY
MouseApplet(HWND hwnd, UINT uMsg, LPARAM lParam1, LPARAM lParam2)
{
HPROPSHEETPAGE hpsp[MAX_CPL_PAGES];
PROPSHEETHEADER psh;
HPSXA hpsxa;
TCHAR Caption[256];
UINT i;
INT nPage = 0;
LONG ret;
UNREFERENCED_PARAMETER(lParam1);
UNREFERENCED_PARAMETER(lParam2);
UNREFERENCED_PARAMETER(uMsg);
UNREFERENCED_PARAMETER(hwnd);
if (uMsg == CPL_STARTWPARMSW && lParam2 != 0)
nPage = _wtoi((PWSTR)lParam2);
LoadString(hApplet, IDS_CPLNAME_1, Caption, sizeof(Caption) / sizeof(TCHAR));
ZeroMemory(&psh, sizeof(PROPSHEETHEADER));
psh.dwSize = sizeof(PROPSHEETHEADER);
psh.dwFlags = PSH_PROPTITLE | PSH_USEICONID | PSH_USECALLBACK;
psh.hwndParent = hwnd;
psh.hInstance = hApplet;
psh.pszIcon = MAKEINTRESOURCEW(IDC_CPLICON_1);
psh.pszCaption = Caption;
psh.nStartPage = 0;
psh.phpage = hpsp;
psh.pfnCallback = PropSheetProc;
/* Load additional pages provided by shell extensions */
hpsxa = SHCreatePropSheetExtArray(HKEY_LOCAL_MACHINE, REGSTR_PATH_CONTROLSFOLDER TEXT("\\Mouse"), MAX_CPL_PAGES - psh.nPages);
for (i = 0; i != sizeof(PropPages) / sizeof(PropPages[0]); i++)
{
/* Override the background page if requested by a shell extension */
if (PropPages[i].uiReplaceWith != 0 && hpsxa != NULL &&
SHReplaceFromPropSheetExtArray(hpsxa, PropPages[i].uiReplaceWith, PropSheetAddPage, (LPARAM)&psh) != 0)
{
/* The shell extension added one or more pages to replace a page.
Don't create the built-in page anymore! */
continue;
}
InitPropSheetPage(&psh, PropPages[i].idDlg, PropPages[i].DlgProc);
}
if (hpsxa != NULL)
SHAddFromPropSheetExtArray(hpsxa, PropSheetAddPage, (LPARAM)&psh);
if (nPage != 0 && nPage <= psh.nPages)
psh.nStartPage = nPage;
ret = (LONG)(PropertySheet(&psh) != -1);
if (hpsxa != NULL)
SHDestroyPropSheetExtArray(hpsxa);
return ret;
}
/* EOF */
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