xserver-multidpi/hw/xwin/windialogs.c
Keith Packard 9838b7032e Introduce a consistent coding style
This is strictly the application of the script 'x-indent-all.sh'
from util/modular. Compared to the patch that Daniel posted in
January, I've added a few indent flags:

	-bap
	-psl
	-T PrivatePtr
	-T pmWait
	-T _XFUNCPROTOBEGIN
	-T _XFUNCPROTOEND
	-T _X_EXPORT

The typedefs were needed to make the output of sdksyms.sh match the
previous output, otherwise, the code is formatted badly enough that
sdksyms.sh generates incorrect output.

The generated code was compared with the previous version and found to
be essentially identical -- "assert" line numbers and BUILD_TIME were
the only differences found.

The comparison was done with this script:

dir1=$1
dir2=$2

for dir in $dir1 $dir2; do
	(cd $dir && find . -name '*.o' | while read file; do
		dir=`dirname $file`
		base=`basename $file .o`
		dump=$dir/$base.dump
		objdump -d $file > $dump
	done)
done

find $dir1 -name '*.dump' | while read dump; do
	otherdump=`echo $dump | sed "s;$dir1;$dir2;"`
	diff -u $dump $otherdump
done

Signed-off-by: Keith Packard <keithp@keithp.com>
Acked-by: Daniel Stone <daniel@fooishbar.org>
Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2012-03-21 13:54:42 -07:00

721 lines
21 KiB
C

/*
*Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved.
*
*Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
*"Software"), to deal in the Software without restriction, including
*without limitation the rights to use, copy, modify, merge, publish,
*distribute, sublicense, and/or sell copies of the Software, and to
*permit persons to whom the Software is furnished to do so, subject to
*the following conditions:
*
*The above copyright notice and this permission notice shall be
*included in all copies or substantial portions of the Software.
*
*THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
*EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
*MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
*NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR
*ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
*CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
*WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*Except as contained in this notice, the name of Harold L Hunt II
*shall not be used in advertising or otherwise to promote the sale, use
*or other dealings in this Software without prior written authorization
*from Harold L Hunt II.
*
* Authors: Harold L Hunt II
* Earle F. Philhower III
*/
#ifdef HAVE_XWIN_CONFIG_H
#include <xwin-config.h>
#endif
#include "win.h"
#ifdef __CYGWIN__
#include <sys/cygwin.h>
#endif
#include <shellapi.h>
#include "winprefs.h"
/*
* References to external globals
*/
#ifdef XWIN_CLIPBOARD
extern Bool g_fClipboardStarted;
#endif
/*
* Local function prototypes
*/
static wBOOL CALLBACK
winExitDlgProc(HWND hDialog, UINT message, WPARAM wParam, LPARAM lParam);
static wBOOL CALLBACK
winChangeDepthDlgProc(HWND hDialog, UINT message, WPARAM wParam, LPARAM lParam);
static wBOOL CALLBACK
winAboutDlgProc(HWND hDialog, UINT message, WPARAM wParam, LPARAM lParam);
static void
winDrawURLWindow(LPARAM lParam);
static LRESULT CALLBACK
winURLWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);
static void
winOverrideURLButton(HWND hdlg, int id);
static void
winUnoverrideURLButton(HWND hdlg, int id);
/*
* Owner-draw a button as a URL
*/
static void
winDrawURLWindow(LPARAM lParam)
{
DRAWITEMSTRUCT *draw;
char str[256];
RECT rect;
HFONT font;
COLORREF crText;
draw = (DRAWITEMSTRUCT *) lParam;
GetWindowText(draw->hwndItem, str, sizeof(str));
str[255] = 0;
GetClientRect(draw->hwndItem, &rect);
/* Color the button depending upon its state */
if (draw->itemState & ODS_SELECTED)
crText = RGB(128 + 64, 0, 0);
else if (draw->itemState & ODS_FOCUS)
crText = RGB(0, 128 + 64, 0);
else
crText = RGB(0, 0, 128 + 64);
SetTextColor(draw->hDC, crText);
/* Create font 8 high, standard dialog font */
font = CreateFont(-8, 0, 0, 0, FW_DONTCARE, FALSE, FALSE, FALSE,
0, 0, 0, 0, 0, "MS Sans Serif");
if (!font) {
ErrorF("winDrawURLWindow: Unable to create URL font, bailing.\n");
return;
}
/* Draw it */
SetBkMode(draw->hDC, OPAQUE);
SelectObject(draw->hDC, font);
DrawText(draw->hDC, str, strlen(str), &rect, DT_LEFT | DT_VCENTER);
/* Delete the created font, replace it with stock font */
DeleteObject(SelectObject(draw->hDC, GetStockObject(ANSI_VAR_FONT)));
}
/*
* WndProc for overridden buttons
*/
static LRESULT CALLBACK
winURLWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
WNDPROC origCB = NULL;
HCURSOR cursor;
/* If it's a SetCursor message, tell it to the hand */
if (msg == WM_SETCURSOR) {
cursor = LoadCursor(NULL, IDC_HAND);
if (cursor)
SetCursor(cursor);
return TRUE;
}
origCB = (WNDPROC) GetWindowLongPtr(hwnd, GWLP_USERDATA);
/* Otherwise fall through to original WndProc */
if (origCB)
return CallWindowProc(origCB, hwnd, msg, wParam, lParam);
else
return FALSE;
}
/*
* Register and unregister the custom WndProc
*/
static void
winOverrideURLButton(HWND hwnd, int id)
{
WNDPROC origCB;
origCB = (WNDPROC) SetWindowLongPtr(GetDlgItem(hwnd, id),
GWLP_WNDPROC, (LONG_PTR) winURLWndProc);
SetWindowLongPtr(GetDlgItem(hwnd, id), GWLP_USERDATA, (LONG_PTR) origCB);
}
static void
winUnoverrideURLButton(HWND hwnd, int id)
{
WNDPROC origCB;
origCB = (WNDPROC) SetWindowLongPtr(GetDlgItem(hwnd, id), GWLP_USERDATA, 0);
if (origCB)
SetWindowLongPtr(GetDlgItem(hwnd, id), GWLP_WNDPROC, (LONG_PTR) origCB);
}
/*
* Center a dialog window in the desktop window
* and set small and large icons to X icons.
*/
static void
winInitDialog(HWND hwndDlg)
{
HWND hwndDesk;
RECT rc, rcDlg, rcDesk;
HICON hIcon, hIconSmall;
hwndDesk = GetParent(hwndDlg);
if (!hwndDesk || IsIconic(hwndDesk))
hwndDesk = GetDesktopWindow();
/* Remove minimize and maximize buttons */
SetWindowLongPtr(hwndDlg, GWL_STYLE, GetWindowLongPtr(hwndDlg, GWL_STYLE)
& ~(WS_MAXIMIZEBOX | WS_MINIMIZEBOX));
/* Set Window not to show in the task bar */
SetWindowLongPtr(hwndDlg, GWL_EXSTYLE,
GetWindowLongPtr(hwndDlg, GWL_EXSTYLE) & ~WS_EX_APPWINDOW);
/* Center dialog window in the screen. Not done for multi-monitor systems, where
* it is likely to end up split across the screens. In that case, it appears
* near the Tray icon.
*/
if (GetSystemMetrics(SM_CMONITORS) > 1) {
/* Still need to refresh the frame change. */
SetWindowPos(hwndDlg, HWND_TOPMOST, 0, 0, 0, 0,
SWP_NOMOVE | SWP_NOSIZE | SWP_FRAMECHANGED);
}
else {
GetWindowRect(hwndDesk, &rcDesk);
GetWindowRect(hwndDlg, &rcDlg);
CopyRect(&rc, &rcDesk);
OffsetRect(&rcDlg, -rcDlg.left, -rcDlg.top);
OffsetRect(&rc, -rc.left, -rc.top);
OffsetRect(&rc, -rcDlg.right, -rcDlg.bottom);
SetWindowPos(hwndDlg,
HWND_TOPMOST,
rcDesk.left + (rc.right / 2),
rcDesk.top + (rc.bottom / 2),
0, 0, SWP_NOSIZE | SWP_FRAMECHANGED);
}
#ifdef XWIN_MULTIWINDOW
if (g_hIconX)
hIcon = g_hIconX;
else
#endif
hIcon = LoadIcon(g_hInstance, MAKEINTRESOURCE(IDI_XWIN));
#ifdef XWIN_MULTIWINDOW
if (g_hSmallIconX)
hIconSmall = g_hSmallIconX;
else
#endif
hIconSmall = LoadImage(g_hInstance,
MAKEINTRESOURCE(IDI_XWIN), IMAGE_ICON,
GetSystemMetrics(SM_CXSMICON),
GetSystemMetrics(SM_CYSMICON), LR_SHARED);
PostMessage(hwndDlg, WM_SETICON, ICON_BIG, (LPARAM) hIcon);
PostMessage(hwndDlg, WM_SETICON, ICON_SMALL, (LPARAM) hIconSmall);
}
/*
* Display the Exit dialog box
*/
void
winDisplayExitDialog(winPrivScreenPtr pScreenPriv)
{
int i;
int liveClients = 0;
/* Count up running clients (clients[0] is serverClient) */
for (i = 1; i < currentMaxClients; i++)
if (clients[i] != NullClient)
liveClients++;
#if defined(XWIN_MULTIWINDOW)
/* Count down server internal clients */
if (pScreenPriv->pScreenInfo->fMultiWindow)
liveClients -= 2; /* multiwindow window manager & XMsgProc */
#endif
#if defined(XWIN_CLIPBOARD)
if (g_fClipboardStarted)
liveClients--; /* clipboard manager */
#endif
/* A user reported that this sometimes drops below zero. just eye-candy. */
if (liveClients < 0)
liveClients = 0;
/* Don't show the exit confirmation dialog if SilentExit & no clients,
or ForceExit, is enabled */
if ((pref.fSilentExit && liveClients <= 0) || pref.fForceExit) {
if (g_hDlgExit != NULL) {
DestroyWindow(g_hDlgExit);
g_hDlgExit = NULL;
}
PostMessage(pScreenPriv->hwndScreen, WM_GIVEUP, 0, 0);
return;
}
pScreenPriv->iConnectedClients = liveClients;
/* Check if dialog already exists */
if (g_hDlgExit != NULL) {
/* Dialog box already exists, display it */
ShowWindow(g_hDlgExit, SW_SHOWDEFAULT);
/* User has lost the dialog. Show them where it is. */
SetForegroundWindow(g_hDlgExit);
return;
}
/* Create dialog box */
g_hDlgExit = CreateDialogParam(g_hInstance,
"EXIT_DIALOG",
pScreenPriv->hwndScreen,
winExitDlgProc, (int) pScreenPriv);
/* Show the dialog box */
ShowWindow(g_hDlgExit, SW_SHOW);
/* Needed to get keyboard controls (tab, arrows, enter, esc) to work */
SetForegroundWindow(g_hDlgExit);
/* Set focus to the Cancel button */
PostMessage(g_hDlgExit, WM_NEXTDLGCTL,
(WPARAM) GetDlgItem(g_hDlgExit, IDCANCEL), TRUE);
}
#define CONNECTED_CLIENTS_FORMAT "There %s currently %d client%s connected."
/*
* Exit dialog window procedure
*/
static wBOOL CALLBACK
winExitDlgProc(HWND hDialog, UINT message, WPARAM wParam, LPARAM lParam)
{
static winPrivScreenPtr s_pScreenPriv = NULL;
/* Branch on message type */
switch (message) {
case WM_INITDIALOG:
{
char *pszConnectedClients;
/* Store pointers to private structures for future use */
s_pScreenPriv = (winPrivScreenPtr) lParam;
winInitDialog(hDialog);
/* Format the connected clients string */
if (asprintf(&pszConnectedClients, CONNECTED_CLIENTS_FORMAT,
(s_pScreenPriv->iConnectedClients == 1) ? "is" : "are",
s_pScreenPriv->iConnectedClients,
(s_pScreenPriv->iConnectedClients == 1) ? "" : "s") == -1)
return TRUE;
/* Set the number of connected clients */
SetWindowText(GetDlgItem(hDialog, IDC_CLIENTS_CONNECTED),
pszConnectedClients);
free(pszConnectedClients);
}
return TRUE;
case WM_COMMAND:
switch (LOWORD(wParam)) {
case IDOK:
/* Send message to call the GiveUp function */
PostMessage(s_pScreenPriv->hwndScreen, WM_GIVEUP, 0, 0);
DestroyWindow(g_hDlgExit);
g_hDlgExit = NULL;
/* Fix to make sure keyboard focus isn't trapped */
PostMessage(s_pScreenPriv->hwndScreen, WM_NULL, 0, 0);
return TRUE;
case IDCANCEL:
DestroyWindow(g_hDlgExit);
g_hDlgExit = NULL;
/* Fix to make sure keyboard focus isn't trapped */
PostMessage(s_pScreenPriv->hwndScreen, WM_NULL, 0, 0);
return TRUE;
}
break;
case WM_MOUSEMOVE:
case WM_NCMOUSEMOVE:
/* Show the cursor if it is hidden */
if (g_fSoftwareCursor && !g_fCursor) {
g_fCursor = TRUE;
ShowCursor(TRUE);
}
return TRUE;
case WM_CLOSE:
DestroyWindow(g_hDlgExit);
g_hDlgExit = NULL;
/* Fix to make sure keyboard focus isn't trapped */
PostMessage(s_pScreenPriv->hwndScreen, WM_NULL, 0, 0);
return TRUE;
}
return FALSE;
}
/*
* Display the Depth Change dialog box
*/
void
winDisplayDepthChangeDialog(winPrivScreenPtr pScreenPriv)
{
/* Check if dialog already exists */
if (g_hDlgDepthChange != NULL) {
/* Dialog box already exists, display it */
ShowWindow(g_hDlgDepthChange, SW_SHOWDEFAULT);
/* User has lost the dialog. Show them where it is. */
SetForegroundWindow(g_hDlgDepthChange);
return;
}
/*
* Display a notification to the user that the visual
* will not be displayed until the Windows display depth
* is restored to the original value.
*/
g_hDlgDepthChange = CreateDialogParam(g_hInstance,
"DEPTH_CHANGE_BOX",
pScreenPriv->hwndScreen,
winChangeDepthDlgProc,
(int) pScreenPriv);
/* Show the dialog box */
ShowWindow(g_hDlgDepthChange, SW_SHOW);
ErrorF("winDisplayDepthChangeDialog - DialogBox returned: %d\n",
(int) g_hDlgDepthChange);
ErrorF("winDisplayDepthChangeDialog - GetLastError: %d\n",
(int) GetLastError());
/* Minimize the display window */
ShowWindow(pScreenPriv->hwndScreen, SW_MINIMIZE);
}
/*
* Process messages for the dialog that is displayed for
* disruptive screen depth changes.
*/
static wBOOL CALLBACK
winChangeDepthDlgProc(HWND hwndDialog, UINT message,
WPARAM wParam, LPARAM lParam)
{
static winPrivScreenPtr s_pScreenPriv = NULL;
static winScreenInfo *s_pScreenInfo = NULL;
static ScreenPtr s_pScreen = NULL;
#if CYGDEBUG
winDebug("winChangeDepthDlgProc\n");
#endif
/* Branch on message type */
switch (message) {
case WM_INITDIALOG:
#if CYGDEBUG
winDebug("winChangeDepthDlgProc - WM_INITDIALOG\n");
#endif
/* Store pointers to private structures for future use */
s_pScreenPriv = (winPrivScreenPtr) lParam;
s_pScreenInfo = s_pScreenPriv->pScreenInfo;
s_pScreen = s_pScreenInfo->pScreen;
#if CYGDEBUG
winDebug("winChangeDepthDlgProc - WM_INITDIALOG - s_pScreenPriv: %08x, "
"s_pScreenInfo: %08x, s_pScreen: %08x\n",
s_pScreenPriv, s_pScreenInfo, s_pScreen);
#endif
#if CYGDEBUG
winDebug("winChangeDepthDlgProc - WM_INITDIALOG - orig bpp: %d, "
"current bpp: %d\n",
s_pScreenInfo->dwBPP,
GetDeviceCaps(s_pScreenPriv->hdcScreen, BITSPIXEL));
#endif
winInitDialog(hwndDialog);
return TRUE;
case WM_DISPLAYCHANGE:
#if CYGDEBUG
winDebug("winChangeDepthDlgProc - WM_DISPLAYCHANGE - orig bpp: %d, "
"new bpp: %d\n",
s_pScreenInfo->dwBPP,
GetDeviceCaps(s_pScreenPriv->hdcScreen, BITSPIXEL));
#endif
/* Dismiss the dialog if the display returns to the original depth */
if (GetDeviceCaps(s_pScreenPriv->hdcScreen, BITSPIXEL) ==
s_pScreenInfo->dwBPP) {
ErrorF("winChangeDelthDlgProc - wParam == s_pScreenInfo->dwBPP\n");
/* Depth has been restored, dismiss dialog */
DestroyWindow(g_hDlgDepthChange);
g_hDlgDepthChange = NULL;
/* Flag that we have a valid screen depth */
s_pScreenPriv->fBadDepth = FALSE;
}
return TRUE;
case WM_COMMAND:
switch (LOWORD(wParam)) {
case IDOK:
case IDCANCEL:
ErrorF("winChangeDepthDlgProc - WM_COMMAND - IDOK or IDCANCEL\n");
/*
* User dismissed the dialog, hide it until the
* display mode is restored.
*/
ShowWindow(g_hDlgDepthChange, SW_HIDE);
return TRUE;
}
break;
case WM_CLOSE:
ErrorF("winChangeDepthDlgProc - WM_CLOSE\n");
DestroyWindow(g_hDlgAbout);
g_hDlgAbout = NULL;
/* Fix to make sure keyboard focus isn't trapped */
PostMessage(s_pScreenPriv->hwndScreen, WM_NULL, 0, 0);
return TRUE;
}
return FALSE;
}
/*
* Display the About dialog box
*/
void
winDisplayAboutDialog(winPrivScreenPtr pScreenPriv)
{
/* Check if dialog already exists */
if (g_hDlgAbout != NULL) {
/* Dialog box already exists, display it */
ShowWindow(g_hDlgAbout, SW_SHOWDEFAULT);
/* User has lost the dialog. Show them where it is. */
SetForegroundWindow(g_hDlgAbout);
return;
}
/*
* Display the about box
*/
g_hDlgAbout = CreateDialogParam(g_hInstance,
"ABOUT_BOX",
pScreenPriv->hwndScreen,
winAboutDlgProc, (int) pScreenPriv);
/* Show the dialog box */
ShowWindow(g_hDlgAbout, SW_SHOW);
/* Needed to get keyboard controls (tab, arrows, enter, esc) to work */
SetForegroundWindow(g_hDlgAbout);
/* Set focus to the OK button */
PostMessage(g_hDlgAbout, WM_NEXTDLGCTL,
(WPARAM) GetDlgItem(g_hDlgAbout, IDOK), TRUE);
}
/*
* Process messages for the about dialog.
*/
static wBOOL CALLBACK
winAboutDlgProc(HWND hwndDialog, UINT message, WPARAM wParam, LPARAM lParam)
{
static winPrivScreenPtr s_pScreenPriv = NULL;
static winScreenInfo *s_pScreenInfo = NULL;
static ScreenPtr s_pScreen = NULL;
#if CYGDEBUG
winDebug("winAboutDlgProc\n");
#endif
/* Branch on message type */
switch (message) {
case WM_INITDIALOG:
#if CYGDEBUG
winDebug("winAboutDlgProc - WM_INITDIALOG\n");
#endif
/* Store pointers to private structures for future use */
s_pScreenPriv = (winPrivScreenPtr) lParam;
s_pScreenInfo = s_pScreenPriv->pScreenInfo;
s_pScreen = s_pScreenInfo->pScreen;
winInitDialog(hwndDialog);
/* Override the URL buttons */
winOverrideURLButton(hwndDialog, ID_ABOUT_CHANGELOG);
winOverrideURLButton(hwndDialog, ID_ABOUT_WEBSITE);
winOverrideURLButton(hwndDialog, ID_ABOUT_UG);
winOverrideURLButton(hwndDialog, ID_ABOUT_FAQ);
return TRUE;
case WM_DRAWITEM:
/* Draw the URL buttons as needed */
winDrawURLWindow(lParam);
return TRUE;
case WM_MOUSEMOVE:
case WM_NCMOUSEMOVE:
/* Show the cursor if it is hidden */
if (g_fSoftwareCursor && !g_fCursor) {
g_fCursor = TRUE;
ShowCursor(TRUE);
}
return TRUE;
case WM_COMMAND:
switch (LOWORD(wParam)) {
case IDOK:
case IDCANCEL:
ErrorF("winAboutDlgProc - WM_COMMAND - IDOK or IDCANCEL\n");
DestroyWindow(g_hDlgAbout);
g_hDlgAbout = NULL;
/* Fix to make sure keyboard focus isn't trapped */
PostMessage(s_pScreenPriv->hwndScreen, WM_NULL, 0, 0);
/* Restore window procedures for URL buttons */
winUnoverrideURLButton(hwndDialog, ID_ABOUT_CHANGELOG);
winUnoverrideURLButton(hwndDialog, ID_ABOUT_WEBSITE);
winUnoverrideURLButton(hwndDialog, ID_ABOUT_UG);
winUnoverrideURLButton(hwndDialog, ID_ABOUT_FAQ);
return TRUE;
case ID_ABOUT_CHANGELOG:
{
int iReturn;
#ifdef __CYGWIN__
const char *pszCygPath = "/usr/X11R6/share/doc/"
"xorg-x11-xwin/changelog.html";
char pszWinPath[MAX_PATH + 1];
/* Convert the POSIX path to a Win32 path */
cygwin_conv_to_win32_path(pszCygPath, pszWinPath);
#else
const char *pszWinPath = "http://x.cygwin.com/"
"devel/server/changelog.html";
#endif
iReturn = (int) ShellExecute(NULL,
"open",
pszWinPath, NULL, NULL, SW_MAXIMIZE);
if (iReturn < 32) {
ErrorF("winAboutDlgProc - WM_COMMAND - ID_ABOUT_CHANGELOG - "
"ShellExecute failed: %d\n", iReturn);
}
}
return TRUE;
case ID_ABOUT_WEBSITE:
{
const char *pszPath = __VENDORDWEBSUPPORT__;
int iReturn;
iReturn = (int) ShellExecute(NULL,
"open",
pszPath, NULL, NULL, SW_MAXIMIZE);
if (iReturn < 32) {
ErrorF("winAboutDlgProc - WM_COMMAND - ID_ABOUT_WEBSITE - "
"ShellExecute failed: %d\n", iReturn);
}
}
return TRUE;
case ID_ABOUT_UG:
{
const char *pszPath = "http://x.cygwin.com/docs/ug/";
int iReturn;
iReturn = (int) ShellExecute(NULL,
"open",
pszPath, NULL, NULL, SW_MAXIMIZE);
if (iReturn < 32) {
ErrorF("winAboutDlgProc - WM_COMMAND - ID_ABOUT_UG - "
"ShellExecute failed: %d\n", iReturn);
}
}
return TRUE;
case ID_ABOUT_FAQ:
{
const char *pszPath = "http://x.cygwin.com/docs/faq/";
int iReturn;
iReturn = (int) ShellExecute(NULL,
"open",
pszPath, NULL, NULL, SW_MAXIMIZE);
if (iReturn < 32) {
ErrorF("winAboutDlgProc - WM_COMMAND - ID_ABOUT_FAQ - "
"ShellExecute failed: %d\n", iReturn);
}
}
return TRUE;
}
break;
case WM_CLOSE:
ErrorF("winAboutDlgProc - WM_CLOSE\n");
DestroyWindow(g_hDlgAbout);
g_hDlgAbout = NULL;
/* Fix to make sure keyboard focus isn't trapped */
PostMessage(s_pScreenPriv->hwndScreen, WM_NULL, 0, 0);
/* Restore window procedures for URL buttons */
winUnoverrideURLButton(hwndDialog, ID_ABOUT_CHANGELOG);
winUnoverrideURLButton(hwndDialog, ID_ABOUT_WEBSITE);
winUnoverrideURLButton(hwndDialog, ID_ABOUT_UG);
winUnoverrideURLButton(hwndDialog, ID_ABOUT_FAQ);
return TRUE;
}
return FALSE;
}