Source code of Windows XP (NT5)
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/*******************************************************************************
*
* (C) COPYRIGHT MICROSOFT CORPORATION, 1998, 1999, 2000
*
* TITLE: CFGDLG.CPP
*
* VERSION: 1.0
*
* AUTHOR: ShaunIv
*
* DATE: 1/19/1999
*
* DESCRIPTION: Screensaver Configuration Dialog
*
*******************************************************************************/
#include "precomp.h"
#pragma hdrstop
#include <windows.h>
#include <commctrl.h>
#include <scrnsave.h>
#include "cfgdlg.h"
#include "ssmprsrc.h"
#include "simstr.h"
#include "ssdata.h"
#include "isdbg.h"
#include "simcrack.h"
#include "ssutil.h"
#include "ssconst.h"
#include "simidlst.h"
#include "wiacsh.h"
static const DWORD g_HelpIDs[] =
{
IDC_MYPICTURES_ICON, -1,
IDC_DIALOG_DESCRIPTION, -1,
IDC_DIVIDER, -1,
IDC_FREQUENCY_STATIC, IDH_WIA_CHANGE_PICS,
IDC_FREQUENCY, IDH_WIA_CHANGE_PICS,
IDC_MINUTES_AND_SECONDS, IDH_WIA_CHANGE_PICS,
IDC_FREQ_LESS, IDH_WIA_CHANGE_PICS,
IDC_FREQ_MORE, IDH_WIA_CHANGE_PICS,
IDC_MAX_SIZE_STATIC, IDH_WIA_PIC_SIZE,
IDC_SIZE_LESS, IDH_WIA_PIC_SIZE,
IDC_SIZE_MORE, IDH_WIA_PIC_SIZE,
IDC_MAX_SIZE, IDH_WIA_PIC_SIZE,
IDC_IMAGE_SIZE_DESC, IDH_WIA_PIC_SIZE,
IDC_IMAGEDIR, IDH_WIA_PICTURE_FOLDER,
IDC_ALLOWSTRETCHING, IDH_WIA_STRETCH_PICS,
IDC_DISPLAYFILENAME, IDH_WIA_SHOW_FILE_NAMES,
IDC_ENABLE_TRANSITIONS, IDH_WIA_TRANSITION_EFFECTS,
IDC_ALLOW_KEYBOARDCONTROL, IDH_WIA_ALLOW_SCROLL,
IDOK, IDH_OK,
IDCANCEL, IDH_CANCEL,
IDC_BROWSE, IDH_WIA_BROWSE,
0, 0
};
static CSimpleString ConstructMinutesAndSecondsString( HINSTANCE hInstance, UINT nTotalSeconds )
{
CSimpleString strResult;
UINT nMinutes = nTotalSeconds / 60;
UINT nSeconds = nTotalSeconds % 60;
if (0==nMinutes)
{
if (1==nSeconds)
{
strResult.Format( IDS_SECOND, hInstance, nSeconds );
}
else
{
strResult.Format( IDS_SECONDS, hInstance, nSeconds );
}
}
else if (0==nSeconds)
{
if (1==nMinutes)
{
strResult.Format( IDS_MINUTE, hInstance, nMinutes );
}
else
{
strResult.Format( IDS_MINUTES, hInstance, nMinutes );
}
}
else if (1==nMinutes && 1==nSeconds)
{
strResult.Format( IDS_MINUTE_AND_SECOND, hInstance, nMinutes, nSeconds );
}
else if (1==nMinutes)
{
strResult.Format( IDS_MINUTE_AND_SECONDS, hInstance, nMinutes, nSeconds );
}
else if (1==nSeconds)
{
strResult.Format( IDS_MINUTES_AND_SECOND, hInstance, nMinutes, nSeconds );
}
else
{
strResult.Format( IDS_MINUTES_AND_SECONDS, hInstance, nMinutes, nSeconds );
}
return strResult;
}
BOOL WINAPI ScreenSaverConfigureDialog(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam )
{
switch (message)
{
case WM_INITDIALOG:
{
ScreenSaverUtil::SetIcons( hDlg, (HINSTANCE)GetWindowLongPtr(hDlg,GWLP_HINSTANCE), IDI_MONITOR );
CMyDocsScreenSaverData MyDocsScreenSaverData( HKEY_CURRENT_USER, REGISTRY_PATH );
//
// Initialize path
//
SendDlgItemMessage( hDlg, IDC_IMAGEDIR, WM_SETTEXT, 0, (LPARAM)MyDocsScreenSaverData.ImageDirectory().String() );
//
// Initialize change frequency
//
SendDlgItemMessage( hDlg, IDC_FREQUENCY, TBM_SETRANGE, 1, MAKELONG(6,180) );
SendDlgItemMessage( hDlg, IDC_FREQUENCY, TBM_SETPOS, 1, MyDocsScreenSaverData.ChangeInterval() / 1000 );
CSimpleString strRes = ConstructMinutesAndSecondsString( (HINSTANCE)GetWindowLongPtr(hDlg,GWLP_HINSTANCE), MyDocsScreenSaverData.ChangeInterval() / 1000 );
SendDlgItemMessage( hDlg, IDC_MINUTES_AND_SECONDS, WM_SETTEXT, 0, (LPARAM)strRes.String() );
//
// Initialize maximum screen percentage size
//
SendDlgItemMessage( hDlg, IDC_MAX_SIZE, TBM_SETRANGE, 1, MAKELONG(25,100) );
SendDlgItemMessage( hDlg, IDC_MAX_SIZE, TBM_SETPOS, 1, MyDocsScreenSaverData.MaxScreenPercent() );
strRes.Format( IDS_PERCENT, (HINSTANCE)GetWindowLongPtr(hDlg,GWLP_HINSTANCE), MyDocsScreenSaverData.MaxScreenPercent() );
SendDlgItemMessage( hDlg, IDC_IMAGE_SIZE_DESC, WM_SETTEXT, 0, (LPARAM)strRes.String() );
SendDlgItemMessage( hDlg, IDC_DISPLAYFILENAME, BM_SETCHECK, MyDocsScreenSaverData.DisplayFilename() ? BST_CHECKED : BST_UNCHECKED, 0 );
SendDlgItemMessage( hDlg, IDC_ENABLE_TRANSITIONS, BM_SETCHECK, MyDocsScreenSaverData.DisableTransitions() ? BST_UNCHECKED : BST_CHECKED, 0 );
SendDlgItemMessage( hDlg, IDC_ALLOWSTRETCHING, BM_SETCHECK, MyDocsScreenSaverData.AllowStretching() ? BST_CHECKED : BST_UNCHECKED, 0 );
SendDlgItemMessage( hDlg, IDC_ALLOW_KEYBOARDCONTROL, BM_SETCHECK, MyDocsScreenSaverData.AllowKeyboardControl() ? BST_CHECKED : BST_UNCHECKED, 0 );
}
return (TRUE);
case WM_HSCROLL:
{
HWND hWndScroll = (HWND)lParam;
if (GetDlgItem( hDlg, IDC_FREQUENCY )==hWndScroll)
{
UINT nFrequency = (UINT)SendDlgItemMessage( hDlg, IDC_FREQUENCY, TBM_GETPOS, 0, 0 );
CSimpleString strRes = ConstructMinutesAndSecondsString( (HINSTANCE)GetWindowLongPtr(hDlg,GWLP_HINSTANCE), nFrequency );
SendDlgItemMessage( hDlg, IDC_MINUTES_AND_SECONDS, WM_SETTEXT, 0, (LPARAM)strRes.String() );
}
else if (GetDlgItem( hDlg, IDC_MAX_SIZE )==hWndScroll)
{
int nPercent = (int)SendDlgItemMessage( hDlg, IDC_MAX_SIZE, TBM_GETPOS, 0, 0 );
CSimpleString strRes;
strRes.Format( IDS_PERCENT, (HINSTANCE)GetWindowLongPtr(hDlg,GWLP_HINSTANCE), nPercent );
SendDlgItemMessage( hDlg, IDC_IMAGE_SIZE_DESC, WM_SETTEXT, 0, (LPARAM)strRes.String() );
}
}
return TRUE;
case WM_CONTEXTMENU:
WiaHelp::HandleWmContextMenu( wParam, lParam, g_HelpIDs );
return true;
case WM_HELP:
WiaHelp::HandleWmHelp( wParam, lParam, g_HelpIDs );
return true;
case WM_COMMAND:
{
switch (LOWORD(wParam))
{
case IDC_BROWSE:
{
TCHAR szTxt[MAX_PATH];
SendDlgItemMessage( hDlg, IDC_IMAGEDIR, WM_GETTEXT, sizeof(szTxt)/sizeof(szTxt[0]), (LPARAM)szTxt );
CSimpleString strPrompt( IDS_DIRECTORYPROMPT, (HINSTANCE)GetWindowLongPtr(hDlg,GWLP_HINSTANCE) );
if (ScreenSaverUtil::SelectDirectory( hDlg, strPrompt.String(), szTxt ))
{
SendDlgItemMessage( hDlg, IDC_IMAGEDIR, WM_SETTEXT, 0, (LPARAM)szTxt );
}
}
return TRUE;
case IDOK:
{
TCHAR szTxt[MAX_PATH];
CMyDocsScreenSaverData MyDocsScreenSaverData( HKEY_CURRENT_USER, REGISTRY_PATH );
//
// Get the image path
//
if (SendDlgItemMessage( hDlg, IDC_IMAGEDIR, WM_GETTEXT, sizeof(szTxt)/sizeof(szTxt[0]), (LPARAM)szTxt ))
{
//
// If this is the my pictures folder, delete the path name, so we will use the default next time
//
if (CSimpleIdList().GetSpecialFolder(hDlg,CSIDL_MYPICTURES).Name() == CSimpleString(szTxt))
{
MyDocsScreenSaverData.ImageDirectory(TEXT(""));
}
else
{
MyDocsScreenSaverData.ImageDirectory(szTxt);
}
}
UINT nFrequency = (UINT)SendDlgItemMessage( hDlg, IDC_FREQUENCY, TBM_GETPOS, 0, 0 );
MyDocsScreenSaverData.ChangeInterval(nFrequency * 1000);
int nPercent = (int)SendDlgItemMessage( hDlg, IDC_MAX_SIZE, TBM_GETPOS, 0, 0 );
MyDocsScreenSaverData.MaxScreenPercent(nPercent);
bool bChecked = (BST_CHECKED == SendDlgItemMessage( hDlg, IDC_DISPLAYFILENAME, BM_GETSTATE, 0, 0 ));
MyDocsScreenSaverData.DisplayFilename(bChecked);
bChecked = (BST_CHECKED == SendDlgItemMessage( hDlg, IDC_ENABLE_TRANSITIONS, BM_GETSTATE, 0, 0 ));
MyDocsScreenSaverData.DisableTransitions(!bChecked);
bChecked = (BST_CHECKED == SendDlgItemMessage( hDlg, IDC_ALLOWSTRETCHING, BM_GETSTATE, 0, 0 ));
MyDocsScreenSaverData.AllowStretching(bChecked);
bChecked = (BST_CHECKED == SendDlgItemMessage( hDlg, IDC_ALLOW_KEYBOARDCONTROL, BM_GETSTATE, 0, 0 ));
MyDocsScreenSaverData.AllowKeyboardControl(bChecked);
MyDocsScreenSaverData.Write();
HWND hWndParent = (HWND)GetWindowLongPtr( hDlg, GWLP_HWNDPARENT );
if (hWndParent)
PostMessage( hWndParent, UWM_CONFIG_CHANGED, 0, 0 );
EndDialog(hDlg, IDOK);
}
return (TRUE);
case IDCANCEL:
{
EndDialog(hDlg, IDCANCEL);
}
return (TRUE);
}
}
return (FALSE);
}
return (FALSE);
}
BOOL WINAPI RegisterDialogClasses(HANDLE hInst)
{
InitCommonControls();
return TRUE;
}