xserver git update 15/5/2010

1 files changed, 787 insertions, 787 deletions

diff --git a/xorg-server/hw/xwin/windialogs.c b/xorg-server/hw/xwin/windialogs.c
index a8153535f..a1e2e1709 100644
--- a/xorg-server/hw/xwin/windialogs.c
+++ b/xorg-server/hw/xwin/windialogs.c
@@ -1,787 +1,787 @@
-/*
- *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
- */
-
-extern Bool			g_fCursor;
-extern HWND			g_hDlgDepthChange;
-extern HWND			g_hDlgExit;
-extern HWND			g_hDlgAbout;
-extern WINPREFS			pref;
-#ifdef XWIN_CLIPBOARD
-extern Bool			g_fClipboardStarted;
-#endif
-extern Bool			g_fSoftwareCursor;
-
-#if defined(XWIN_MULTIWINDOW)
-extern HICON                    g_hIconX;
-extern HICON                    g_hSmallIconX;
-#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_CENTER | 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,
-	       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 */
-	pszConnectedClients = Xprintf (CONNECTED_CLIENTS_FORMAT,
-           (s_pScreenPriv->iConnectedClients == 1) ? "is" : "are",
-            s_pScreenPriv->iConnectedClients,
-           (s_pScreenPriv->iConnectedClients == 1) ? "" : "s");
-	if (!pszConnectedClients)
-	    return TRUE;
-     
-        
-	
-	/* Set the number of connected clients */
-	SetWindowText (GetDlgItem (hDialog, IDC_CLIENTS_CONNECTED),
-		       pszConnectedClients);
-	xfree (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, "
-	      "last bpp: %d\n",
-	      s_pScreenInfo->dwBPP,
-	      s_pScreenPriv->dwLastWindowsBitsPixel);
-#endif
-      
-      winInitDialog( hwndDialog );
-
-      return TRUE;
-
-    case WM_DISPLAYCHANGE:
-#if CYGDEBUG
-      winDebug ("winChangeDepthDlgProc - WM_DISPLAYCHANGE - orig bpp: %d, "
-	      "last bpp: %d, new bpp: %d\n",
-	      s_pScreenInfo->dwBPP,
-	      s_pScreenPriv->dwLastWindowsBitsPixel,
-	      wParam);
-#endif
-
-      /* Dismiss the dialog if the display returns to the original depth */
-      if (wParam == 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,
-	       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:
-	  {
-	    HINSTANCE 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 = 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 = 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 = 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 = 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;
-}
+/*

+ *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

+ */

+

+extern Bool			g_fCursor;

+extern HWND			g_hDlgDepthChange;

+extern HWND			g_hDlgExit;

+extern HWND			g_hDlgAbout;

+extern WINPREFS			pref;

+#ifdef XWIN_CLIPBOARD

+extern Bool			g_fClipboardStarted;

+#endif

+extern Bool			g_fSoftwareCursor;

+

+#if defined(XWIN_MULTIWINDOW)

+extern HICON                    g_hIconX;

+extern HICON                    g_hSmallIconX;

+#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_CENTER | 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,

+	       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 */

+	pszConnectedClients = Xprintf (CONNECTED_CLIENTS_FORMAT,

+           (s_pScreenPriv->iConnectedClients == 1) ? "is" : "are",

+            s_pScreenPriv->iConnectedClients,

+           (s_pScreenPriv->iConnectedClients == 1) ? "" : "s");

+	if (!pszConnectedClients)

+	    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, "

+	      "last bpp: %d\n",

+	      s_pScreenInfo->dwBPP,

+	      s_pScreenPriv->dwLastWindowsBitsPixel);

+#endif

+      

+      winInitDialog( hwndDialog );

+

+      return TRUE;

+

+    case WM_DISPLAYCHANGE:

+#if CYGDEBUG

+      winDebug ("winChangeDepthDlgProc - WM_DISPLAYCHANGE - orig bpp: %d, "

+	      "last bpp: %d, new bpp: %d\n",

+	      s_pScreenInfo->dwBPP,

+	      s_pScreenPriv->dwLastWindowsBitsPixel,

+	      wParam);

+#endif

+

+      /* Dismiss the dialog if the display returns to the original depth */

+      if (wParam == 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,

+	       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:

+	  {

+	    HINSTANCE 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 = 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 = 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 = 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 = 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;

+}