Changes for VC compilation

1 files changed, 283 insertions, 50 deletions

diff --git a/xorg-server/hw/xwin/winmultiwindowwm.c b/xorg-server/hw/xwin/winmultiwindowwm.c
index 5401ecdee..e766c42dc 100644
--- a/xorg-server/hw/xwin/winmultiwindowwm.c
+++ b/xorg-server/hw/xwin/winmultiwindowwm.c
@@ -1,5 +1,6 @@
 /*
  *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
+ *Copyright (C) Colin Harrison 2005-2008
  *
  *Permission is hereby granted, free of charge, to any person obtaining
  * a copy of this software and associated documentation files (the
@@ -26,6 +27,7 @@
  *from the XFree86 Project.
  *
  * Authors:	Kensuke Matsuzaki
+ *              Colin Harrison
  */
 
 /* X headers */
@@ -34,13 +36,18 @@
 #endif
 #include <stdio.h>
 #include <stdlib.h>
+#ifndef _MSC_VER
 #include <unistd.h>
+#endif
 #ifdef __CYGWIN__
 #include <sys/select.h>
 #endif
 #include <fcntl.h>
 #include <setjmp.h>
 #define HANDLE void *
+#ifdef _MSC_VER
+typedef int pid_t;
+#endif
 #include <pthread.h>
 #undef HANDLE
 #include <X11/X.h>
@@ -52,24 +59,22 @@
 #include <X11/cursorfont.h>
 
 /* Windows headers */
-#ifdef __CYGWIN__
-/* Fixups to prevent collisions between Windows and X headers */
-#define ATOM DWORD
-
-#include <windows.h>
-#else
-#include <Xwindows.h>
-#endif
+#include <X11/Xwindows.h>
 
 /* Local headers */
 #include "objbase.h"
 #include "ddraw.h"
 #include "winwindow.h"
+#include "winprefs.h"
+#include "window.h"
+#include "windowstr.h"
 #ifdef XWIN_MULTIWINDOWEXTWM
-#include "windowswmstr.h"
+#include <X11/extensions/windowswmstr.h>
 #endif
 
 extern void winDebug(const char *format, ...);
+extern void winReshapeMultiWindow(WindowPtr pWin);
+extern void winUpdateRgnMultiWindow(WindowPtr pWin);
 
 #ifndef CYGDEBUG
 #define CYGDEBUG NO
@@ -86,6 +91,7 @@ extern void winDebug(const char *format, ...);
 #endif
 #define WIN_JMP_OKAY		0
 #define WIN_JMP_ERROR_IO	2
+#define AUTH_NAME		"MIT-MAGIC-COOKIE-1"
 
 
 /*
@@ -135,6 +141,10 @@ typedef struct _XMsgProcArgRec {
 
 extern char *display;
 extern void ErrorF (const char* /*f*/, ...);
+#if defined(XCSECURITY)
+extern unsigned int	g_uiAuthDataLen;
+extern char		*g_pAuthData;
+#endif
 
 
 /*
@@ -151,7 +161,7 @@ static Bool
 InitQueue (WMMsgQueuePtr pQueue);
 
 static void
-GetWindowName (Display * pDpy, Window iWin, char **ppName);
+GetWindowName (Display * pDpy, Window iWin, wchar_t **ppName);
 
 static int
 SendXMessage (Display *pDisplay, Window iWin, Atom atmType, long nData);
@@ -191,6 +201,11 @@ PreserveWin32Stack(WMInfoPtr pWMInfo, Window iWindow, UINT direction);
 static Bool
 CheckAnotherWindowManager (Display *pDisplay, DWORD dwScreen);
 
+static void
+winApplyHints (Display *pDisplay, Window iWindow, HWND hWnd, HWND *zstyle);
+
+void
+winUpdateWindowPosition (HWND hWnd, Bool reshape, HWND *zstyle);
 
 /*
  * Local globals
@@ -403,10 +418,12 @@ InitQueue (WMMsgQueuePtr pQueue)
  */
 
 static void
-GetWindowName (Display *pDisplay, Window iWin, char **ppName)
+GetWindowName (Display *pDisplay, Window iWin, wchar_t **ppName)
 {
   int			nResult, nNum;
   char			**ppList;
+  char			*pszReturnData;
+  int			iLen, i;
   XTextProperty		xtpName;
   
 #if CYGMULTIWINDOW_DEBUG
@@ -425,38 +442,26 @@ GetWindowName (Display *pDisplay, Window iWin, char **ppName)
 #endif
       return;
     }
-  
-  /* */
-  if (xtpName.encoding == XA_STRING)
-    {
-      /* */
-      if (xtpName.value)
-	{
-	  int size = xtpName.nitems * (xtpName.format >> 3);
-	  *ppName = malloc(size + 1);
-	  strncpy(*ppName, xtpName.value, size);
-	  (*ppName)[size] = 0;
-	  XFree (xtpName.value);
-	}
 
-#if CYGMULTIWINDOW_DEBUG
-      ErrorF ("GetWindowName - XA_STRING %s\n", *ppName);
-#endif
-    }
-  else
-    {
-      if (XmbTextPropertyToTextList (pDisplay, &xtpName, &ppList, &nNum) >= Success && nNum > 0 && *ppList)
-	{
-	  *ppName = strdup (*ppList);
-	  XFreeStringList (ppList);
-	}
-      XFree (xtpName.value);
-
-#if CYGMULTIWINDOW_DEBUG
-      ErrorF ("GetWindowName - %s %s\n",
-	      XGetAtomName (pDisplay, xtpName.encoding), *ppName);
-#endif
-    }
+   if (Xutf8TextPropertyToTextList (pDisplay, &xtpName, &ppList, &nNum) >= Success && nNum > 0 && *ppList)
+   {
+ 	iLen = 0;
+ 	for (i = 0; i < nNum; i++) iLen += strlen(ppList[i]);
+ 	pszReturnData = (char *) malloc (iLen + 1);
+ 	pszReturnData[0] = '\0';
+ 	for (i = 0; i < nNum; i++) strcat (pszReturnData, ppList[i]);
+   }
+   else
+   {
+ 	pszReturnData = (char *) malloc (1);
+ 	pszReturnData[0] = '\0';
+   }
+   iLen = MultiByteToWideChar (CP_UTF8, 0, pszReturnData, -1, NULL, 0);
+   *ppName = (wchar_t*)malloc(sizeof(wchar_t)*(iLen + 1));
+   MultiByteToWideChar (CP_UTF8, 0, pszReturnData, -1, *ppName, iLen);
+   XFree (xtpName.value);
+   if (ppList) XFreeStringList (ppList);
+   free (pszReturnData);
 
 #if CYGMULTIWINDOW_DEBUG
   ErrorF ("GetWindowName - Returning\n");
@@ -493,7 +498,7 @@ SendXMessage (Display *pDisplay, Window iWin, Atom atmType, long nData)
 static void
 UpdateName (WMInfoPtr pWMInfo, Window iWindow)
 {
-  char			*pszName;
+  wchar_t		*pszName;
   Atom			atmType;
   int			fmtRet;
   unsigned long		items, remain;
@@ -537,7 +542,7 @@ UpdateName (WMInfoPtr pWMInfo, Window iWindow)
 			    &attr);
       if (!attr.override_redirect)
 	{
-	  SetWindowText (hWnd, pszName);
+	  SetWindowTextW (hWnd, pszName);
 	  winUpdateIcon (iWindow);
 	}
 
@@ -705,10 +710,25 @@ winMultiWindowWMProc (void *pArg)
 			   1);
 	  UpdateName (pWMInfo, pNode->msg.iWindow);
 	  winUpdateIcon (pNode->msg.iWindow);
-#if 0
-	  /* Handles the case where there are AOT windows above it in W32 */
-	  PreserveWin32Stack (pWMInfo, pNode->msg.iWindow, GW_HWNDPREV);
+	  {
+	    HWND zstyle = HWND_NOTOPMOST;
+	    winApplyHints (pWMInfo->pDisplay, pNode->msg.iWindow, pNode->msg.hwndWindow, &zstyle);
+	    winUpdateWindowPosition (pNode->msg.hwndWindow, TRUE, &zstyle);
+	  }
+	  break;
+
+	case WM_WM_MAP2:
+#if CYGMULTIWINDOW_DEBUG
+	  ErrorF ("\tWM_WM_MAP2\n");
 #endif
+	  XChangeProperty (pWMInfo->pDisplay,
+			   pNode->msg.iWindow,
+			   pWMInfo->atmPrivMap,
+			   XA_INTEGER,//pWMInfo->atmPrivMap,
+			   32,
+			   PropModeReplace,
+			   (unsigned char *) &(pNode->msg.hwndWindow),
+			   1);
 	  break;
 
 	case WM_WM_UNMAP:
@@ -803,6 +823,7 @@ winMultiWindowWMProc (void *pArg)
 #if CYGMULTIWINDOW_DEBUG
   ErrorF("-winMultiWindowWMProc ()\n");
 #endif
+  return NULL;
 }
 
 
@@ -1063,6 +1084,7 @@ winMultiWindowXMsgProc (void *pArg)
 
   XCloseDisplay (pProcArg->pDisplay);
   pthread_exit (NULL);
+  return NULL;
  
 }
 
@@ -1226,6 +1248,14 @@ winInitMultiWindowWM (WMInfoPtr pWMInfo, WMProcArgPtr pProcArg)
 
   /* Print the display connection string */
   ErrorF ("winInitMultiWindowWM - DISPLAY=%s\n", pszDisplay);
+
+#if defined(XCSECURITY)
+  /* Use our generated cookie for authentication */
+  XSetAuthorization (AUTH_NAME,
+		     strlen (AUTH_NAME),
+		     g_pAuthData,
+		     g_uiAuthDataLen);
+#endif
   
   /* Open the X display */
   do
@@ -1265,11 +1295,10 @@ winInitMultiWindowWM (WMInfoPtr pWMInfo, WMProcArgPtr pProcArg)
   pWMInfo->atmWmDelete = XInternAtom (pWMInfo->pDisplay,
 				      "WM_DELETE_WINDOW",
 				      False);
-#ifdef XWIN_MULTIWINDOWEXTWM
+
   pWMInfo->atmPrivMap  = XInternAtom (pWMInfo->pDisplay,
-				      WINDOWSWM_NATIVE_HWND,
+				      "_WINDOWSWM_NATIVE_HWND",
 				      False);
-#endif
 
 
   if (1) {
@@ -1364,7 +1393,9 @@ winMultiWindowXMsgProcErrorHandler (Display *pDisplay, XErrorEvent *pErr)
 		 pErr->error_code,
 		 pszErrorMsg,
 		 sizeof (pszErrorMsg));
+#if CYGMULTIWINDOW_DEBUG
   ErrorF ("winMultiWindowXMsgProcErrorHandler - ERROR: %s\n", pszErrorMsg);
+#endif
   
   return 0;
 }
@@ -1438,3 +1469,205 @@ winDeinitMultiWindowWM ()
   ErrorF ("winDeinitMultiWindowWM - Noting shutdown in progress\n");
   g_shutdown = TRUE;
 }
+
+/* Windows window styles */
+#define HINT_NOFRAME	(1L<<0)
+#define HINT_BORDER	(1L<<1)
+#define HINT_SIZEBOX	(1L<<2)
+#define HINT_CAPTION	(1L<<3)
+#define HINT_NOMAXIMIZE	(1L<<4)
+/* These two are used on their own */
+#define HINT_MAX	(1L<<0)
+#define HINT_MIN	(1L<<1)
+
+static void
+winApplyHints (Display *pDisplay, Window iWindow, HWND hWnd, HWND *zstyle)
+{
+  static Atom	windowState, motif_wm_hints, windowType;
+  Atom		type, *pAtom = NULL;
+  int 		format;
+  unsigned long	hint = 0, maxmin = 0, rcStyle, nitems = 0 , left = 0;
+  WindowPtr	pWin = GetProp (hWnd, WIN_WINDOW_PROP);
+  MwmHints *mwm_hint = NULL;
+  XSizeHints *normal_hint;
+  long supplied;
+
+  if (!hWnd) return;
+  if (!IsWindow (hWnd)) return;
+
+  if (windowState == None) windowState = XInternAtom(pDisplay, "_NET_WM_STATE", False);
+  if (motif_wm_hints == None) motif_wm_hints = XInternAtom(pDisplay, "_MOTIF_WM_HINTS", False);
+  if (windowType == None) windowType = XInternAtom(pDisplay, "_NET_WM_WINDOW_TYPE", False);
+
+  if (XGetWindowProperty(pDisplay, iWindow, windowState, 0L,
+			 1L, False, XA_ATOM, &type, &format,
+			 &nitems, &left, (unsigned char **)&pAtom) == Success)
+  {
+    if (pAtom && nitems == 1)
+    {
+      static Atom hiddenState, fullscreenState, belowState, aboveState;
+      if (hiddenState == None) hiddenState = XInternAtom(pDisplay, "_NET_WM_STATE_HIDDEN", False);
+      if (fullscreenState == None) fullscreenState = XInternAtom(pDisplay, "_NET_WM_STATE_FULLSCREEN", False);
+      if (belowState == None) belowState = XInternAtom(pDisplay, "_NET_WM_STATE_BELOW", False);
+      if (aboveState == None) aboveState = XInternAtom(pDisplay, "_NET_WM_STATE_ABOVE", False);
+      if (*pAtom == hiddenState) maxmin |= HINT_MIN;
+      else if (*pAtom == fullscreenState) maxmin |= HINT_MAX;
+      if (*pAtom == belowState) *zstyle = HWND_BOTTOM;
+      else if (*pAtom == aboveState) *zstyle = HWND_TOPMOST;
+    }
+    if (pAtom) XFree(pAtom);
+  }
+
+  nitems = left = 0;
+  if (XGetWindowProperty(pDisplay, iWindow, motif_wm_hints, 0L,
+			 PropMwmHintsElements, False, motif_wm_hints, &type, &format,
+			 &nitems, &left, (unsigned char **)&mwm_hint) == Success)
+  {
+    if (mwm_hint && nitems == PropMwmHintsElements && (mwm_hint->flags & MwmHintsDecorations))
+    {
+      if (!mwm_hint->decorations) hint |= HINT_NOFRAME;
+      else if (!(mwm_hint->decorations & MwmDecorAll))
+      {
+	if (mwm_hint->decorations & MwmDecorBorder) hint |= HINT_BORDER;
+	if (mwm_hint->decorations & MwmDecorHandle) hint |= HINT_SIZEBOX;
+	if (mwm_hint->decorations & MwmDecorTitle) hint |= HINT_CAPTION;
+      }
+    }
+    if (mwm_hint) XFree(mwm_hint);
+  }
+
+  nitems = left = 0;
+  pAtom = NULL;
+  if (XGetWindowProperty(pDisplay, iWindow, windowType, 0L,
+			 1L, False, XA_ATOM, &type, &format,
+			 &nitems, &left, (unsigned char **)&pAtom) == Success)
+  {
+    if (pAtom && nitems == 1)
+    {
+      static Atom dockWindow;
+      if (dockWindow == None) dockWindow = XInternAtom(pDisplay, "_NET_WM_WINDOW_TYPE_DOCK", False);
+      if (*pAtom == dockWindow)
+      {
+	hint = (hint & ~HINT_NOFRAME) | HINT_SIZEBOX; /* Xming puts a sizebox on dock windows */
+	*zstyle = HWND_TOPMOST;
+      }
+    }
+    if (pAtom) XFree(pAtom);
+  }
+
+  normal_hint = XAllocSizeHints();
+  if (normal_hint && (XGetWMNormalHints(pDisplay, iWindow, normal_hint, &supplied) == Success))
+    {
+      if (normal_hint->flags & PMaxSize)
+	{
+	  /* Not maximizable if a maximum size is specified */
+	  hint |= HINT_NOMAXIMIZE;
+
+	  if (normal_hint->flags & PMinSize)
+	    {
+	      /*
+		 If both minimum size and maximum size are specified and are the same,
+		 don't bother with a resizing frame
+	      */
+	      if ((normal_hint->min_width == normal_hint->max_width)
+		  && (normal_hint->min_height == normal_hint->max_height))
+		  hint = (hint & ~HINT_SIZEBOX);
+	    }
+	}
+    }
+  XFree(normal_hint);
+
+  /* Apply Styles, overriding hint settings from above */
+  rcStyle = winOverrideStyle((unsigned long)pWin);
+  if (rcStyle & STYLE_TOPMOST) *zstyle = HWND_TOPMOST;
+  else if (rcStyle & STYLE_MAXIMIZE) maxmin = (hint & ~HINT_MIN) | HINT_MAX;
+  else if (rcStyle & STYLE_MINIMIZE) maxmin = (hint & ~HINT_MAX) | HINT_MIN;
+  else if (rcStyle & STYLE_BOTTOM) *zstyle = HWND_BOTTOM;
+
+  if (maxmin & HINT_MAX) SendMessage(hWnd, WM_SYSCOMMAND, SC_MAXIMIZE, 0);
+  else if (maxmin & HINT_MIN) SendMessage(hWnd, WM_SYSCOMMAND, SC_MINIMIZE, 0);
+
+  if (rcStyle & STYLE_NOTITLE)
+	hint = (hint & ~HINT_NOFRAME & ~HINT_BORDER & ~HINT_CAPTION) | HINT_SIZEBOX;
+  else if (rcStyle & STYLE_OUTLINE)
+	hint = (hint & ~HINT_NOFRAME & ~HINT_SIZEBOX & ~HINT_CAPTION) | HINT_BORDER;
+  else if (rcStyle & STYLE_NOFRAME)
+	hint = (hint & ~HINT_BORDER & ~HINT_CAPTION & ~HINT_SIZEBOX) | HINT_NOFRAME;
+
+  SetWindowLongPtr (hWnd, GWL_STYLE, GetWindowLongPtr(hWnd, GWL_STYLE) & ~WS_CAPTION & ~WS_SIZEBOX); /* Just in case */
+  if (!hint) /* All on */
+    SetWindowLongPtr (hWnd, GWL_STYLE, GetWindowLongPtr(hWnd, GWL_STYLE) | WS_CAPTION | WS_SIZEBOX);
+  else if (hint & HINT_NOFRAME); /* All off, so do nothing */
+  else  SetWindowLongPtr (hWnd, GWL_STYLE, GetWindowLongPtr(hWnd, GWL_STYLE) |
+			((hint & HINT_BORDER) ? WS_BORDER : 0) |
+			((hint & HINT_SIZEBOX) ? WS_SIZEBOX : 0) |
+			((hint & HINT_CAPTION) ? WS_CAPTION : 0));
+
+  if (hint & HINT_NOMAXIMIZE)
+    SetWindowLongPtr(hWnd, GWL_STYLE, GetWindowLongPtr(hWnd, GWL_STYLE) & ~WS_MAXIMIZEBOX);
+}
+
+void
+winUpdateWindowPosition (HWND hWnd, Bool reshape, HWND *zstyle)
+{
+  int	iX, iY, iWidth, iHeight;
+  int	iDx, iDy;
+  RECT	rcNew;
+  WindowPtr	pWin = GetProp (hWnd, WIN_WINDOW_PROP);
+  DrawablePtr	pDraw = NULL;
+
+  if (!pWin) return;
+  pDraw = &pWin->drawable;
+  if (!pDraw) return;
+
+  /* Get the X and Y location of the X window */
+  iX = pWin->drawable.x + GetSystemMetrics (SM_XVIRTUALSCREEN);
+  iY = pWin->drawable.y + GetSystemMetrics (SM_YVIRTUALSCREEN);
+
+  /* Get the height and width of the X window */
+  iWidth = pWin->drawable.width;
+  iHeight = pWin->drawable.height;
+
+  /* Setup a rectangle with the X window position and size */
+  SetRect (&rcNew, iX, iY, iX + iWidth, iY + iHeight);
+
+#if 0
+  ErrorF ("winUpdateWindowPosition - (%d, %d)-(%d, %d)\n",
+	  rcNew.left, rcNew.top,
+	  rcNew.right, rcNew.bottom);
+#endif
+
+  AdjustWindowRectEx (&rcNew, GetWindowLongPtr (hWnd, GWL_STYLE), FALSE, WS_EX_APPWINDOW);
+
+  /* Don't allow window decoration to disappear off to top-left as a result of this adjustment */
+  if (rcNew.left < GetSystemMetrics(SM_XVIRTUALSCREEN))
+    {
+      iDx = GetSystemMetrics(SM_XVIRTUALSCREEN) - rcNew.left;
+      rcNew.left += iDx;
+      rcNew.right += iDx;
+    }
+
+  if (rcNew.top < GetSystemMetrics(SM_YVIRTUALSCREEN))
+    {
+      iDy = GetSystemMetrics(SM_YVIRTUALSCREEN) - rcNew.top;
+      rcNew.top += iDy;
+      rcNew.bottom += iDy;
+    }
+
+#if 0
+  ErrorF ("winUpdateWindowPosition - (%d, %d)-(%d, %d)\n",
+	  rcNew.left, rcNew.top,
+	  rcNew.right, rcNew.bottom);
+#endif
+
+  /* Position the Windows window */
+  SetWindowPos (hWnd, *zstyle, rcNew.left, rcNew.top,
+	rcNew.right - rcNew.left, rcNew.bottom - rcNew.top,
+	0);
+
+  if (reshape)
+  {
+    winReshapeMultiWindow(pWin);
+    winUpdateRgnMultiWindow(pWin);
+  }
+}