Index: dll/win32/user32/windows/window.c
===================================================================
--- dll/win32/user32/windows/window.c	(revision 33630)
+++ dll/win32/user32/windows/window.c	(working copy)
@@ -21,6 +21,18 @@
 
 #define CW_USEDEFAULT16 0x00008000
 
+  /* Some useful macros */
+#define HAS_DLGFRAME(style,exStyle) \
+    (((exStyle) & WS_EX_DLGMODALFRAME) || \
+     (((style) & WS_DLGFRAME) && !((style) & WS_THICKFRAME)))
+
+#define HAS_THICKFRAME(style,exStyle) \
+    (((style) & WS_THICKFRAME) && \
+     !(((style) & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME))
+
+#define HAS_THINFRAME(style) \
+    (((style) & WS_BORDER) || !((style) & (WS_CHILD | WS_POPUP)))
+
 /* FUNCTIONS *****************************************************************/
 
 
@@ -977,15 +989,120 @@
 }
 
 
+/***********************************************************************
+ *           NC_GetInsideRect
+ *
+ * Get the 'inside' rectangle of a window, i.e. the whole window rectangle
+ * but without the borders (if any).
+ * The rectangle is in window coordinates (for drawing with GetWindowDC()).
+ */
+static void NC_GetInsideRect( HWND hwnd, RECT *rect )
+{
+    PWINDOW Wnd = ValidateHwnd(hwnd);
+
+    if (!Wnd) return;
+
+    rect->top    = rect->left = 0;
+    rect->right  = Wnd->ClientRect.right - Wnd->ClientRect.left;
+    rect->bottom = Wnd->ClientRect.bottom - Wnd->ClientRect.top;
+
+    if (Wnd->Style & WS_ICONIC) return;
+
+    /* Remove frame from rectangle */
+    if (HAS_THICKFRAME( Wnd->Style, Wnd->ExStyle ))
+    {
+        InflateRect( rect, -GetSystemMetrics(SM_CXFRAME), -GetSystemMetrics(SM_CYFRAME) );
+    }
+    else if (HAS_DLGFRAME( Wnd->Style, Wnd->ExStyle ))
+    {
+        InflateRect( rect, -GetSystemMetrics(SM_CXDLGFRAME), -GetSystemMetrics(SM_CYDLGFRAME));
+    }
+    else if (HAS_THINFRAME( Wnd->Style ))
+    {
+        InflateRect( rect, -GetSystemMetrics(SM_CXBORDER), -GetSystemMetrics(SM_CYBORDER) );
+    }
+
+    /* We have additional border information if the window
+     * is a child (but not an MDI child) */
+    if ( (Wnd->Style & WS_CHILD)  &&
+         ( (Wnd->ExStyle & WS_EX_MDICHILD) == 0 ) )
+    {
+        if (Wnd->ExStyle & WS_EX_CLIENTEDGE)
+            InflateRect (rect, -GetSystemMetrics(SM_CXEDGE), -GetSystemMetrics(SM_CYEDGE));
+        if (Wnd->ExStyle & WS_EX_STATICEDGE)
+            InflateRect (rect, -GetSystemMetrics(SM_CXBORDER), -GetSystemMetrics(SM_CYBORDER));
+    }
+}
+
 /*
- * @unimplemented
+ * @implemented
  */
 BOOL STDCALL
 GetTitleBarInfo(HWND hwnd,
-		PTITLEBARINFO pti)
+		PTITLEBARINFO tbi)
 {
-  UNIMPLEMENTED;
-  return FALSE;
+    DWORD dwStyle;
+    DWORD dwExStyle;
+    RECT wndRect;
+
+    TRACE("(%p %p)\n", hwnd, tbi);
+
+    if(tbi->cbSize != sizeof(TITLEBARINFO)) {
+        TRACE("Invalid TITLEBARINFO size: %d\n", tbi->cbSize);
+        SetLastError(ERROR_INVALID_PARAMETER);
+        return FALSE;
+    }
+    dwStyle = GetWindowLongW(hwnd, GWL_STYLE);
+    dwExStyle = GetWindowLongW(hwnd, GWL_EXSTYLE);
+    NC_GetInsideRect(hwnd, &tbi->rcTitleBar);
+
+    GetWindowRect(hwnd, &wndRect);
+
+    tbi->rcTitleBar.top += wndRect.top;
+    tbi->rcTitleBar.left += wndRect.left;
+    tbi->rcTitleBar.right += wndRect.left;
+
+    tbi->rcTitleBar.bottom = tbi->rcTitleBar.top;
+    if(dwExStyle & WS_EX_TOOLWINDOW)
+        tbi->rcTitleBar.bottom += GetSystemMetrics(SM_CYSMCAPTION);
+    else {
+        tbi->rcTitleBar.bottom += GetSystemMetrics(SM_CYCAPTION);
+        tbi->rcTitleBar.left += GetSystemMetrics(SM_CXSIZE);
+    }
+
+    ZeroMemory(&tbi->rgstate, sizeof(tbi->rgstate));
+    /* Does the title bar always have STATE_SYSTEM_FOCUSABLE?
+     * Under XP it seems to
+     */
+    tbi->rgstate[0] = STATE_SYSTEM_FOCUSABLE;
+    if(dwStyle & WS_CAPTION) {
+        tbi->rgstate[1] = STATE_SYSTEM_INVISIBLE;
+        if(dwStyle & WS_SYSMENU) {
+            if(!(dwStyle & (WS_MINIMIZEBOX|WS_MAXIMIZEBOX))) {
+                tbi->rgstate[2] = STATE_SYSTEM_INVISIBLE;
+                tbi->rgstate[3] = STATE_SYSTEM_INVISIBLE;
+            }
+            else {
+                if(!(dwStyle & WS_MINIMIZEBOX))
+                    tbi->rgstate[2] = STATE_SYSTEM_UNAVAILABLE;
+                if(!(dwStyle & WS_MAXIMIZEBOX))
+                    tbi->rgstate[3] = STATE_SYSTEM_UNAVAILABLE;
+            }
+            if(!(dwExStyle & WS_EX_CONTEXTHELP))
+                tbi->rgstate[4] = STATE_SYSTEM_INVISIBLE;
+            if(GetClassLongW(hwnd, GCL_STYLE) & CS_NOCLOSE)
+                tbi->rgstate[5] = STATE_SYSTEM_UNAVAILABLE;
+        }
+        else {
+            tbi->rgstate[2] = STATE_SYSTEM_INVISIBLE;
+            tbi->rgstate[3] = STATE_SYSTEM_INVISIBLE;
+            tbi->rgstate[4] = STATE_SYSTEM_INVISIBLE;
+            tbi->rgstate[5] = STATE_SYSTEM_INVISIBLE;
+        }
+    }
+    else
+        tbi->rgstate[0] |= STATE_SYSTEM_INVISIBLE;
+    return TRUE;
 }