877 lines
25 KiB
C++
877 lines
25 KiB
C++
/******************************************************************************
|
|
|
|
Source File: deskmon.cpp
|
|
|
|
Main code for the advanced desktop Monitor page
|
|
|
|
Copyright (c) 1997-1998 by Microsoft Corporation
|
|
|
|
Change History:
|
|
|
|
12-16-97 AndreVa - Created It
|
|
|
|
******************************************************************************/
|
|
|
|
|
|
#include "deskmon.h"
|
|
#define DECL_CRTFREE
|
|
#include <crtfree.h>
|
|
|
|
|
|
//
|
|
// The function DeviceProperties() is implemented in DevMgr.dll; Since we don't have a devmgr.h, we
|
|
// explicitly declare it here.
|
|
//
|
|
typedef int (WINAPI *DEVPROPERTIES)(
|
|
HWND hwndParent,
|
|
LPCTSTR MachineName,
|
|
LPCTSTR DeviceID,
|
|
BOOL ShowDeviceTree
|
|
);
|
|
|
|
|
|
// OLE-Registry magic number
|
|
// 42071713-76d4-11d1-8b24-00a0c9068ff3
|
|
//
|
|
GUID g_CLSID_CplExt = { 0x42071713, 0x76d4, 0x11d1,
|
|
{ 0x8b, 0x24, 0x00, 0xa0, 0xc9, 0x06, 0x8f, 0xf3}
|
|
};
|
|
|
|
|
|
DESK_EXTENSION_INTERFACE DeskInterface;
|
|
|
|
static const DWORD sc_MonitorHelpIds[] =
|
|
{
|
|
IDC_MONITOR_GRP, IDH_DISPLAY_SETTINGS_ADVANCED_MONITOR_TYPE,
|
|
IDI_MONITOR, IDH_DISPLAY_SETTINGS_ADVANCED_MONITOR_TYPE,
|
|
IDC_MONITORDESC, IDH_DISPLAY_SETTINGS_ADVANCED_MONITOR_TYPE,
|
|
IDC_MONITORS_LIST, IDH_DISPLAY_SETTINGS_ADVANCED_MONITOR_MONITORTYPE_LISTBOX,
|
|
IDC_PROPERTIES, IDH_DISPLAY_SETTINGS_ADVANCED_MONITOR_PROPERTIES,
|
|
|
|
IDC_MONSET_GRP, IDH_NOHELP,
|
|
IDC_MONSET_FREQSTR, IDH_DISPLAY_SETTINGS_ADVANCED_MONITOR_REFRESH,
|
|
IDC_MONSET_FREQ, IDH_DISPLAY_SETTINGS_ADVANCED_MONITOR_REFRESH,
|
|
IDC_MONSET_PRUNNING_MODE, IDH_DISPLAY_SETTINGS_ADVANCED_MONITOR_HIDEMODE_CHECKBOX,
|
|
IDC_MONSET_PRUNNING_MODE_DESC, IDH_DISPLAY_SETTINGS_ADVANCED_MONITOR_HIDEMODE_CHECKBOX,
|
|
|
|
0, 0
|
|
};
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Messagebox wrapper
|
|
//
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
int
|
|
FmtMessageBox(
|
|
HWND hwnd,
|
|
UINT fuStyle,
|
|
DWORD dwTitleID,
|
|
DWORD dwTextID)
|
|
{
|
|
TCHAR Title[256];
|
|
TCHAR Text[1700];
|
|
|
|
LoadString(g_hInst, dwTextID, Text, ARRAYSIZE(Text));
|
|
LoadString(g_hInst, dwTitleID, Title, ARRAYSIZE(Title));
|
|
|
|
return (MessageBox(hwnd, Text, Title, fuStyle));
|
|
}
|
|
|
|
|
|
// Constructors / destructor
|
|
CMonitorPage::CMonitorPage(HWND hDlg)
|
|
: m_hDlg(hDlg)
|
|
, m_lpdmPrevious(NULL)
|
|
, m_bCanBePruned(FALSE)
|
|
, m_bIsPruningReadOnly(TRUE)
|
|
, m_bIsPruningOn(FALSE)
|
|
, m_cMonitors(0)
|
|
, m_hMonitorsList(NULL)
|
|
, m_lpdmOnCancel(NULL)
|
|
, m_bOnCancelIsPruningOn(FALSE)
|
|
{
|
|
}
|
|
|
|
|
|
void CMonitorPage::OnApply()
|
|
{
|
|
long lRet = PSNRET_INVALID_NOCHANGEPAGE;
|
|
HINSTANCE hInst;
|
|
LPDISPLAY_SAVE_SETTINGS lpfnDisplaySaveSettings = NULL;
|
|
|
|
hInst = LoadLibrary(TEXT("desk.cpl"));
|
|
if (hInst)
|
|
{
|
|
lpfnDisplaySaveSettings = (LPDISPLAY_SAVE_SETTINGS)
|
|
GetProcAddress(hInst, "DisplaySaveSettings");
|
|
if (lpfnDisplaySaveSettings)
|
|
{
|
|
long lSave = lpfnDisplaySaveSettings(DeskInterface.pContext, m_hDlg);
|
|
LPDEVMODEW lpdmCurrent = DeskInterface.lpfnGetSelectedMode(DeskInterface.pContext);
|
|
|
|
if (lSave == DISP_CHANGE_SUCCESSFUL)
|
|
{
|
|
//
|
|
// Save the current mode - to restore it in case the user cancels the p. sheet
|
|
//
|
|
m_lpdmOnCancel = m_lpdmPrevious = lpdmCurrent;
|
|
m_bOnCancelIsPruningOn = m_bIsPruningOn;
|
|
lRet = PSNRET_NOERROR;
|
|
}
|
|
else if (lSave == DISP_CHANGE_RESTART)
|
|
{
|
|
//
|
|
// User wants to reboot system.
|
|
//
|
|
PropSheet_RestartWindows(GetParent(m_hDlg));
|
|
lRet = PSNRET_NOERROR;
|
|
}
|
|
else
|
|
{
|
|
//
|
|
// Keep the apply button active
|
|
//
|
|
lRet = PSNRET_INVALID_NOCHANGEPAGE;
|
|
|
|
RefreshFrequenciesList();
|
|
|
|
BOOL bCanBePruned, bIsPruningReadOnly, bIsPruningOn;
|
|
DeskInterface.lpfnGetPruningMode(DeskInterface.pContext,
|
|
&bCanBePruned,
|
|
&bIsPruningReadOnly,
|
|
&bIsPruningOn);
|
|
if(m_bIsPruningOn != bIsPruningOn)
|
|
InitPruningMode();
|
|
}
|
|
}
|
|
|
|
FreeLibrary(hInst);
|
|
}
|
|
|
|
SetWindowLongPtr(m_hDlg, DWLP_MSGRESULT, lRet);
|
|
}
|
|
|
|
|
|
void CMonitorPage::OnCancel()
|
|
{
|
|
if (m_bCanBePruned && !m_bIsPruningReadOnly &&
|
|
((m_bOnCancelIsPruningOn != 0) != (m_bIsPruningOn != 0)))
|
|
DeskInterface.lpfnSetPruningMode(DeskInterface.pContext, m_bOnCancelIsPruningOn);
|
|
|
|
DeskInterface.lpfnSetSelectedMode(DeskInterface.pContext, m_lpdmOnCancel);
|
|
};
|
|
|
|
|
|
void CMonitorPage::OnInitDialog()
|
|
{
|
|
m_hMonitorsList = GetDlgItem(m_hDlg, IDC_MONITORS_LIST);
|
|
HWND hSingleMonitor = GetDlgItem(m_hDlg, IDC_MONITORDESC);
|
|
ListBox_ResetContent(m_hMonitorsList);
|
|
|
|
//
|
|
// Get the CPL extension interfaces from IDataObject.
|
|
//
|
|
STGMEDIUM stgmExt;
|
|
FORMATETC fmteExt = {(CLIPFORMAT)RegisterClipboardFormat(DESKCPLEXT_INTERFACE),
|
|
(DVTARGETDEVICE FAR *) NULL,
|
|
DVASPECT_CONTENT,
|
|
-1,
|
|
TYMED_HGLOBAL};
|
|
|
|
HRESULT hres = g_lpdoTarget->GetData(&fmteExt, &stgmExt);
|
|
|
|
if (SUCCEEDED(hres) && stgmExt.hGlobal)
|
|
{
|
|
//
|
|
// The storage now contains Display device path (\\.\DisplayX) in UNICODE.
|
|
//
|
|
PDESK_EXTENSION_INTERFACE pInterface =
|
|
(PDESK_EXTENSION_INTERFACE) GlobalLock(stgmExt.hGlobal);
|
|
|
|
RtlCopyMemory(&DeskInterface,
|
|
pInterface,
|
|
min(pInterface->cbSize,
|
|
sizeof(DESK_EXTENSION_INTERFACE)));
|
|
|
|
GlobalUnlock(stgmExt.hGlobal);
|
|
ReleaseStgMedium(&stgmExt);
|
|
}
|
|
|
|
//
|
|
// Get the adapter devnode.
|
|
// The adapter is the parent of all monitors in the device tree.
|
|
//
|
|
DEVINST devInstAdapter;
|
|
BOOL bDevInstAdapter = FALSE;
|
|
|
|
STGMEDIUM stgmAdpId;
|
|
FORMATETC fmteAdpId = {(CLIPFORMAT)RegisterClipboardFormat(DESKCPLEXT_DISPLAY_ID),
|
|
(DVTARGETDEVICE FAR *) NULL,
|
|
DVASPECT_CONTENT,
|
|
-1,
|
|
TYMED_HGLOBAL};
|
|
|
|
hres = g_lpdoTarget->GetData(&fmteAdpId, &stgmAdpId);
|
|
|
|
if(SUCCEEDED(hres) && stgmAdpId.hGlobal)
|
|
{
|
|
LPWSTR pwDeviceID = (LPWSTR) GlobalLock(stgmAdpId.hGlobal);
|
|
|
|
bDevInstAdapter = (CM_Locate_DevNodeW(&devInstAdapter, pwDeviceID, 0) == CR_SUCCESS);
|
|
|
|
GlobalUnlock(stgmAdpId.hGlobal);
|
|
ReleaseStgMedium(&stgmAdpId);
|
|
}
|
|
|
|
//
|
|
// Get the adapter device and enum all monitors
|
|
//
|
|
STGMEDIUM stgmAdpDev;
|
|
FORMATETC fmteAdpDev = {(CLIPFORMAT)RegisterClipboardFormat(DESKCPLEXT_DISPLAY_DEVICE),
|
|
(DVTARGETDEVICE FAR *) NULL,
|
|
DVASPECT_CONTENT,
|
|
-1,
|
|
TYMED_HGLOBAL};
|
|
hres = g_lpdoTarget->GetData(&fmteAdpDev, &stgmAdpDev);
|
|
|
|
if (SUCCEEDED(hres) && stgmAdpDev.hGlobal)
|
|
{
|
|
LPWSTR pwDisplayDevice = (LPWSTR)GlobalLock(stgmAdpDev.hGlobal);
|
|
LPTSTR pBuffer = pwDisplayDevice;
|
|
|
|
if(NULL != pBuffer)
|
|
{
|
|
DISPLAY_DEVICE ddMon;
|
|
BOOL bSuccess = FALSE;
|
|
int cMonitors = 0;
|
|
|
|
do
|
|
{
|
|
ZeroMemory(&ddMon, sizeof(ddMon));
|
|
ddMon.cb = sizeof(ddMon);
|
|
|
|
bSuccess = EnumDisplayDevices(pBuffer, cMonitors, &ddMon, 0);
|
|
if (bSuccess)
|
|
{
|
|
++cMonitors;
|
|
|
|
if (ddMon.StateFlags & DISPLAY_DEVICE_ATTACHED)
|
|
{
|
|
if(0 == m_cMonitors)
|
|
SendDlgItemMessage(m_hDlg, IDC_MONITORDESC, WM_SETTEXT, 0, (LPARAM)ddMon.DeviceString);
|
|
|
|
int nNewItem = ListBox_AddString(m_hMonitorsList, (LPTSTR)ddMon.DeviceString);
|
|
if(nNewItem >= 0)
|
|
{
|
|
++m_cMonitors;
|
|
|
|
ListBox_SetItemData(m_hMonitorsList, nNewItem, NULL);
|
|
if(bDevInstAdapter)
|
|
SaveMonitorInstancePath(devInstAdapter, ddMon.DeviceID, nNewItem);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
while (bSuccess);
|
|
}
|
|
|
|
GlobalUnlock(stgmAdpDev.hGlobal);
|
|
ReleaseStgMedium(&stgmAdpDev);
|
|
}
|
|
|
|
if(m_cMonitors <= 0)
|
|
{
|
|
TCHAR szDefaultMonitor[MAX_PATH];
|
|
LoadString(g_hInst, IDS_DEFAULT_MONITOR, szDefaultMonitor, ARRAYSIZE(szDefaultMonitor));
|
|
SendDlgItemMessage(m_hDlg, IDC_MONITORDESC, WM_SETTEXT, 0, (LPARAM)szDefaultMonitor);
|
|
EnableWindow(GetDlgItem(m_hDlg, IDC_PROPERTIES), FALSE);
|
|
}
|
|
else if(m_cMonitors == 1)
|
|
{
|
|
BOOL bEnable = ((ListBox_GetCount(m_hMonitorsList) >= 1) &&
|
|
(NULL != (LPTSTR)ListBox_GetItemData(m_hMonitorsList, 0)));
|
|
EnableWindow(GetDlgItem(m_hDlg, IDC_PROPERTIES), bEnable);
|
|
}
|
|
else
|
|
{
|
|
ListBox_SetCurSel(m_hMonitorsList, 0);
|
|
OnSelMonitorChanged();
|
|
}
|
|
|
|
ShowWindow(((m_cMonitors <= 1) ? m_hMonitorsList : hSingleMonitor), SW_HIDE);
|
|
|
|
//
|
|
// Init the pruning mode check box
|
|
//
|
|
InitPruningMode();
|
|
m_bOnCancelIsPruningOn = m_bIsPruningOn;
|
|
|
|
//
|
|
// Save the current mode - in case the user cancels the p. sheet
|
|
//
|
|
m_lpdmOnCancel = DeskInterface.lpfnGetSelectedMode(DeskInterface.pContext);
|
|
}
|
|
|
|
|
|
void CMonitorPage::OnDestroy()
|
|
{
|
|
int cMonitors = ListBox_GetCount(m_hMonitorsList);
|
|
for(int nMonitor = 0; nMonitor < cMonitors; ++nMonitor)
|
|
{
|
|
LPTSTR pMonitorInstancePath = (LPTSTR)ListBox_GetItemData(m_hMonitorsList, nMonitor);
|
|
if(NULL != pMonitorInstancePath)
|
|
LocalFree(pMonitorInstancePath);
|
|
}
|
|
}
|
|
|
|
|
|
void CMonitorPage::SaveMonitorInstancePath(DEVINST devInstAdapter, LPCTSTR pMonitorID, int nNewItem)
|
|
{
|
|
DEVINST devInstChild, devInstPrevChild;
|
|
TCHAR szBuff[256]; // buffer used to concatenate: HARDWAREID, "\" and DRIVER
|
|
// this is what EnumDisplayDevice returns in DeviceID in case of a monitor
|
|
ULONG lenBuff; // size of the buffer, in bytes
|
|
|
|
if (CM_Get_Child(&devInstChild, devInstAdapter, 0) != CR_SUCCESS)
|
|
return;
|
|
|
|
do
|
|
{
|
|
devInstPrevChild = devInstChild;
|
|
|
|
//CM_DRP_HARDWAREID
|
|
lenBuff = ARRAYSIZE(szBuff) - 2 ; // make sure we have place to append "\"
|
|
if (CM_Get_DevNode_Registry_Property(devInstChild,
|
|
CM_DRP_HARDWAREID,
|
|
NULL,
|
|
szBuff,
|
|
&lenBuff,
|
|
0) != CR_SUCCESS)
|
|
continue;
|
|
|
|
// "\"
|
|
StringCchCat(szBuff, ARRAYSIZE(szBuff), TEXT("\\"));
|
|
|
|
//CM_DRP_DRIVER
|
|
lenBuff = sizeof(szBuff) - lstrlen(szBuff) * sizeof(TCHAR);
|
|
if (CM_Get_DevNode_Registry_Property(devInstChild,
|
|
CM_DRP_DRIVER,
|
|
NULL,
|
|
szBuff + lstrlen(szBuff),
|
|
&lenBuff,
|
|
0) != CR_SUCCESS)
|
|
continue;
|
|
|
|
if (lstrcmpi(szBuff, pMonitorID) == 0)
|
|
{
|
|
LPTSTR pMonitorInstancePath = (LPTSTR)LocalAlloc(LPTR, MAX_PATH * sizeof(TCHAR));
|
|
if((NULL != pMonitorInstancePath) &&
|
|
(CM_Get_Device_ID(devInstChild, pMonitorInstancePath, MAX_PATH, 0) == CR_SUCCESS))
|
|
ListBox_SetItemData(m_hMonitorsList, nNewItem, (LPARAM)pMonitorInstancePath);
|
|
break;
|
|
}
|
|
|
|
}
|
|
while(CM_Get_Sibling(&devInstChild, devInstPrevChild, 0) == CR_SUCCESS);
|
|
}
|
|
|
|
|
|
void CMonitorPage::OnSelMonitorChanged()
|
|
{
|
|
//
|
|
// Enable / Disable the Properties button
|
|
//
|
|
BOOL bEnable = FALSE;
|
|
if(ListBox_GetCount(m_hMonitorsList) >= 1)
|
|
{
|
|
int nCurSel = ListBox_GetCurSel(m_hMonitorsList);
|
|
if(nCurSel >= 0)
|
|
bEnable = (NULL != (LPTSTR)ListBox_GetItemData(m_hMonitorsList, nCurSel));
|
|
}
|
|
EnableWindow(GetDlgItem(m_hDlg, IDC_PROPERTIES), bEnable);
|
|
}
|
|
|
|
|
|
void CMonitorPage::OnProperties()
|
|
{
|
|
int nSelMonitor;
|
|
|
|
if(m_cMonitors <= 0)
|
|
nSelMonitor = -1;
|
|
else if(m_cMonitors == 1)
|
|
nSelMonitor = ((ListBox_GetCount(m_hMonitorsList) >= 1) ? 0 : -1);
|
|
else
|
|
nSelMonitor = ListBox_GetCurSel(m_hMonitorsList);
|
|
|
|
if(nSelMonitor < 0)
|
|
return;
|
|
|
|
LPTSTR pMonitorInstancePath = (LPTSTR)ListBox_GetItemData(m_hMonitorsList, nSelMonitor);
|
|
if(NULL != pMonitorInstancePath)
|
|
{
|
|
HINSTANCE hinstDevMgr = LoadLibrary(TEXT("DEVMGR.DLL"));
|
|
|
|
if (hinstDevMgr)
|
|
{
|
|
DEVPROPERTIES pfnDevProp = (DEVPROPERTIES)GetProcAddress(hinstDevMgr, "DevicePropertiesW");
|
|
|
|
if (pfnDevProp)
|
|
{
|
|
//Display the property sheets for this device.
|
|
(*pfnDevProp)(m_hDlg, NULL, pMonitorInstancePath, FALSE);
|
|
}
|
|
|
|
FreeLibrary(hinstDevMgr);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
BOOL CMonitorPage::OnSetActive()
|
|
{
|
|
LPDEVMODEW lpdm;
|
|
DWORD item;
|
|
LPDEVMODEW lpdmCurrent, lpdmPrevious;
|
|
LPDEVMODEW lpdmTmp;
|
|
DWORD i = 0;
|
|
TCHAR achFre[50];
|
|
TCHAR achText[80];
|
|
DWORD pos;
|
|
HWND hFreq;
|
|
|
|
InitPruningMode();
|
|
|
|
//
|
|
// Build the list of refresh rates for the currently selected mode.
|
|
//
|
|
lpdmCurrent = DeskInterface.lpfnGetSelectedMode(DeskInterface.pContext);
|
|
hFreq = GetDlgItem(m_hDlg, IDC_MONSET_FREQ);
|
|
|
|
if (lpdmCurrent == NULL)
|
|
return -1;
|
|
|
|
if (m_lpdmPrevious)
|
|
{
|
|
if (lpdmCurrent->dmBitsPerPel != m_lpdmPrevious->dmBitsPerPel ||
|
|
lpdmCurrent->dmPelsWidth != m_lpdmPrevious->dmPelsWidth ||
|
|
lpdmCurrent->dmPelsHeight != m_lpdmPrevious->dmPelsHeight)
|
|
{
|
|
ComboBox_ResetContent(hFreq);
|
|
}
|
|
}
|
|
m_lpdmPrevious = lpdmCurrent;
|
|
|
|
while (lpdm = DeskInterface.lpfnEnumAllModes(DeskInterface.pContext, i++)) {
|
|
|
|
//
|
|
// Only show refresh frequencies for current modes.
|
|
//
|
|
if ((lpdmCurrent->dmBitsPerPel != lpdm->dmBitsPerPel) ||
|
|
(lpdmCurrent->dmPelsWidth != lpdm->dmPelsWidth) ||
|
|
(lpdmCurrent->dmPelsHeight != lpdm->dmPelsHeight))
|
|
continue;
|
|
|
|
//
|
|
// convert bit count to number of colors and make it a string
|
|
//
|
|
// WARNING should this be 0 ?
|
|
if (lpdm->dmDisplayFrequency == 1) {
|
|
LoadString(g_hInst, IDS_DEFFREQ, achText, ARRAYSIZE(achText));
|
|
}
|
|
else {
|
|
DWORD idFreq = IDS_FREQ;
|
|
|
|
if (lpdm->dmDisplayFrequency < 50)
|
|
{
|
|
idFreq = IDS_INTERLACED;
|
|
}
|
|
|
|
LoadString(g_hInst, idFreq, achFre, ARRAYSIZE(achFre));
|
|
StringCchPrintf(achText, ARRAYSIZE(achText), TEXT("%d %s"), lpdm->dmDisplayFrequency, achFre);
|
|
}
|
|
|
|
//
|
|
// Insert the string in the right place
|
|
//
|
|
pos = 0;
|
|
|
|
while (lpdmTmp = (LPDEVMODEW) ComboBox_GetItemData(hFreq, pos)) {
|
|
if ((ULONG_PTR)lpdmTmp != CB_ERR) {
|
|
if (lpdmTmp->dmDisplayFrequency == lpdm->dmDisplayFrequency) {
|
|
break;
|
|
}
|
|
|
|
if (lpdmTmp->dmDisplayFrequency < lpdm->dmDisplayFrequency) {
|
|
pos++;
|
|
continue;
|
|
}
|
|
}
|
|
|
|
//
|
|
// Insert it here
|
|
//
|
|
item = ComboBox_InsertString(hFreq, pos, achText);
|
|
ComboBox_SetItemData(hFreq, item, lpdm);
|
|
break;
|
|
}
|
|
}
|
|
|
|
//
|
|
// Finally, set the right selection
|
|
//
|
|
pos = 0;
|
|
while (lpdmTmp = (LPDEVMODEW) ComboBox_GetItemData(hFreq, pos)) {
|
|
|
|
if ((ULONG_PTR)lpdmTmp == CB_ERR) {
|
|
FmtMessageBox(m_hDlg,
|
|
MB_OK | MB_ICONINFORMATION,
|
|
IDS_BAD_REFRESH,
|
|
IDS_BAD_REFRESH);
|
|
return -1;
|
|
}
|
|
|
|
if (lpdmTmp->dmDisplayFrequency == lpdmCurrent->dmDisplayFrequency) {
|
|
ComboBox_SetCurSel(hFreq, pos);
|
|
break;
|
|
}
|
|
|
|
pos++;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
void CMonitorPage::OnFrequencyChanged()
|
|
{
|
|
DWORD item;
|
|
HWND hFreq;
|
|
LPDEVMODEW lpdmSelected = NULL, lpdmCurrent = NULL;
|
|
|
|
//
|
|
// Save the mode back
|
|
//
|
|
hFreq = GetDlgItem(m_hDlg, IDC_MONSET_FREQ);
|
|
item = ComboBox_GetCurSel(hFreq);
|
|
if (item == LB_ERR)
|
|
return;
|
|
|
|
lpdmCurrent = DeskInterface.lpfnGetSelectedMode(DeskInterface.pContext);
|
|
lpdmSelected = (LPDEVMODEW) ComboBox_GetItemData(hFreq, item);
|
|
|
|
if (lpdmSelected && (lpdmSelected != lpdmCurrent))
|
|
DeskInterface.lpfnSetSelectedMode(DeskInterface.pContext, lpdmSelected);
|
|
}
|
|
|
|
|
|
void CMonitorPage::OnPruningModeChanged()
|
|
{
|
|
if (m_bCanBePruned && !m_bIsPruningReadOnly)
|
|
{
|
|
BOOL bNewIsPruningOn = (BST_UNCHECKED != IsDlgButtonChecked(m_hDlg, IDC_MONSET_PRUNNING_MODE));
|
|
if((m_bIsPruningOn != 0) != bNewIsPruningOn)
|
|
{
|
|
m_bIsPruningOn = bNewIsPruningOn;
|
|
DeskInterface.lpfnSetPruningMode(DeskInterface.pContext, m_bIsPruningOn);
|
|
RefreshFrequenciesList();
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void CMonitorPage::InitPruningMode()
|
|
{
|
|
m_bCanBePruned = FALSE;
|
|
m_bIsPruningReadOnly = TRUE;
|
|
m_bIsPruningOn = FALSE;
|
|
|
|
DeskInterface.lpfnGetPruningMode(DeskInterface.pContext,
|
|
&m_bCanBePruned,
|
|
&m_bIsPruningReadOnly,
|
|
&m_bIsPruningOn);
|
|
|
|
BOOL bEnable = (m_bCanBePruned && !m_bIsPruningReadOnly);
|
|
EnableWindow(GetDlgItem(m_hDlg, IDC_MONSET_PRUNNING_MODE), bEnable);
|
|
EnableWindow(GetDlgItem(m_hDlg, IDC_MONSET_PRUNNING_MODE_DESC), bEnable);
|
|
|
|
BOOL bChecked = (m_bCanBePruned && m_bIsPruningOn);
|
|
CheckDlgButton(m_hDlg, IDC_MONSET_PRUNNING_MODE, bChecked);
|
|
}
|
|
|
|
|
|
void CMonitorPage::RefreshFrequenciesList()
|
|
{
|
|
LPDEVMODEW lpdm;
|
|
DWORD item;
|
|
LPDEVMODEW lpdmCurrent, lpdmPrevious;
|
|
LPDEVMODEW lpdmTmp;
|
|
DWORD i = 0;
|
|
TCHAR achFre[50];
|
|
TCHAR achText[80];
|
|
DWORD pos;
|
|
HWND hFreq;
|
|
|
|
HWND hwndCurr = GetFocus();
|
|
|
|
//
|
|
// Build the list of refresh rates for the currently selected mode.
|
|
//
|
|
|
|
lpdmCurrent = DeskInterface.lpfnGetSelectedMode(DeskInterface.pContext);
|
|
if (lpdmCurrent == NULL)
|
|
return;
|
|
|
|
hFreq = GetDlgItem(m_hDlg, IDC_MONSET_FREQ);
|
|
ComboBox_ResetContent(hFreq);
|
|
|
|
while (lpdm = DeskInterface.lpfnEnumAllModes(DeskInterface.pContext, i++))
|
|
{
|
|
|
|
//
|
|
// Only show refresh frequencies for current modes.
|
|
//
|
|
if ((lpdmCurrent->dmBitsPerPel != lpdm->dmBitsPerPel) ||
|
|
(lpdmCurrent->dmPelsWidth != lpdm->dmPelsWidth) ||
|
|
(lpdmCurrent->dmPelsHeight != lpdm->dmPelsHeight))
|
|
continue;
|
|
|
|
//
|
|
// convert bit count to number of colors and make it a string
|
|
//
|
|
// WARNING should this be 0 ?
|
|
if (lpdm->dmDisplayFrequency == 1)
|
|
{
|
|
LoadString(g_hInst, IDS_DEFFREQ, achText, ARRAYSIZE(achText));
|
|
}
|
|
else
|
|
{
|
|
DWORD idFreq = IDS_FREQ;
|
|
|
|
if (lpdm->dmDisplayFrequency < 50)
|
|
{
|
|
idFreq = IDS_INTERLACED;
|
|
}
|
|
|
|
LoadString(g_hInst, idFreq, achFre, ARRAYSIZE(achFre));
|
|
StringCchPrintf(achText, ARRAYSIZE(achText), TEXT("%d %s"), lpdm->dmDisplayFrequency, achFre);
|
|
}
|
|
|
|
//
|
|
// Insert the string in the right place
|
|
//
|
|
pos = 0;
|
|
|
|
while (lpdmTmp = (LPDEVMODEW) ComboBox_GetItemData(hFreq, pos))
|
|
{
|
|
if ((ULONG_PTR)lpdmTmp != CB_ERR)
|
|
{
|
|
if (lpdmTmp->dmDisplayFrequency == lpdm->dmDisplayFrequency)
|
|
{
|
|
break;
|
|
}
|
|
|
|
if (lpdmTmp->dmDisplayFrequency < lpdm->dmDisplayFrequency)
|
|
{
|
|
pos++;
|
|
continue;
|
|
}
|
|
}
|
|
|
|
//
|
|
// Insert it here
|
|
//
|
|
item = ComboBox_InsertString(hFreq, pos, achText);
|
|
ComboBox_SetItemData(hFreq, item, lpdm);
|
|
break;
|
|
}
|
|
}
|
|
|
|
//
|
|
// Finally, set the right selection
|
|
//
|
|
pos = 0;
|
|
while (lpdmTmp = (LPDEVMODEW) ComboBox_GetItemData(hFreq, pos))
|
|
{
|
|
|
|
if ((ULONG_PTR)lpdmTmp == CB_ERR)
|
|
{
|
|
FmtMessageBox(m_hDlg,
|
|
MB_OK | MB_ICONINFORMATION,
|
|
IDS_BAD_REFRESH,
|
|
IDS_BAD_REFRESH);
|
|
break;
|
|
}
|
|
|
|
if (lpdmTmp->dmDisplayFrequency == lpdmCurrent->dmDisplayFrequency)
|
|
{
|
|
ComboBox_SetCurSel(hFreq, pos);
|
|
break;
|
|
}
|
|
|
|
pos++;
|
|
}
|
|
|
|
if (hwndCurr)
|
|
SetFocus(hwndCurr);
|
|
|
|
return;
|
|
}
|
|
|
|
|
|
//---------------------------------------------------------------------------
|
|
//
|
|
// PropertySheeDlgProc()
|
|
//
|
|
// The dialog procedure for the "Monitor" property sheet page.
|
|
//
|
|
//---------------------------------------------------------------------------
|
|
INT_PTR
|
|
CALLBACK
|
|
PropertySheeDlgProc(
|
|
HWND hDlg,
|
|
UINT uMessage,
|
|
WPARAM wParam,
|
|
LPARAM lParam
|
|
)
|
|
{
|
|
NMHDR FAR *lpnm;
|
|
CMonitorPage * pMonitorPage = (CMonitorPage*)GetWindowLongPtr(hDlg, DWLP_USER);
|
|
|
|
switch (uMessage)
|
|
{
|
|
case WM_INITDIALOG:
|
|
|
|
if (!g_lpdoTarget)
|
|
{
|
|
return FALSE;
|
|
}
|
|
else
|
|
{
|
|
pMonitorPage = new CMonitorPage(hDlg);
|
|
if(!pMonitorPage)
|
|
return FALSE;
|
|
SetWindowLongPtr(hDlg, DWLP_USER, (LPARAM)pMonitorPage);
|
|
pMonitorPage->OnInitDialog();
|
|
}
|
|
|
|
break;
|
|
|
|
case WM_DESTROY:
|
|
|
|
if (pMonitorPage)
|
|
{
|
|
pMonitorPage->OnDestroy();
|
|
SetWindowLongPtr(hDlg, DWLP_USER, NULL);
|
|
delete pMonitorPage;
|
|
}
|
|
|
|
break;
|
|
|
|
case WM_COMMAND:
|
|
|
|
switch (GET_WM_COMMAND_ID(wParam, lParam))
|
|
{
|
|
case IDC_MONSET_FREQ:
|
|
|
|
switch(GET_WM_COMMAND_CMD(wParam, lParam))
|
|
{
|
|
case CBN_SELCHANGE:
|
|
PropSheet_Changed(GetParent(hDlg), hDlg);
|
|
if(pMonitorPage)
|
|
pMonitorPage->OnFrequencyChanged();
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case IDC_PROPERTIES:
|
|
if(pMonitorPage)
|
|
pMonitorPage->OnProperties();
|
|
break;
|
|
|
|
case IDC_MONSET_PRUNNING_MODE:
|
|
PropSheet_Changed(GetParent(hDlg), hDlg);
|
|
if(pMonitorPage)
|
|
pMonitorPage->OnPruningModeChanged();
|
|
break;
|
|
|
|
case IDC_MONITORS_LIST:
|
|
|
|
switch(GET_WM_COMMAND_CMD(wParam, lParam))
|
|
{
|
|
case LBN_SELCHANGE:
|
|
if(pMonitorPage)
|
|
pMonitorPage->OnSelMonitorChanged();
|
|
break;
|
|
|
|
default:
|
|
return FALSE;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
return FALSE;
|
|
}
|
|
|
|
break;
|
|
|
|
case WM_NOTIFY:
|
|
|
|
switch (((NMHDR FAR *)lParam)->code)
|
|
{
|
|
case PSN_SETACTIVE:
|
|
return (pMonitorPage && pMonitorPage->OnSetActive());
|
|
|
|
case PSN_APPLY:
|
|
if(pMonitorPage)
|
|
pMonitorPage->OnApply();
|
|
break;
|
|
|
|
case PSN_RESET:
|
|
if(pMonitorPage)
|
|
pMonitorPage->OnCancel();
|
|
break;
|
|
|
|
default:
|
|
return FALSE;
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
case WM_HELP:
|
|
|
|
WinHelp((HWND)((LPHELPINFO)lParam)->hItemHandle,
|
|
TEXT("display.hlp"),
|
|
HELP_WM_HELP,
|
|
(DWORD_PTR)(LPTSTR)sc_MonitorHelpIds);
|
|
|
|
break;
|
|
|
|
|
|
case WM_CONTEXTMENU:
|
|
|
|
WinHelp((HWND)wParam,
|
|
TEXT("display.hlp"),
|
|
HELP_CONTEXTMENU,
|
|
(DWORD_PTR)(LPTSTR)sc_MonitorHelpIds);
|
|
|
|
break;
|
|
|
|
|
|
default:
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
|