Sync to wine, User32. Tested with winefile, explorer with out any problems and no real improvements.

svn path=/trunk/; revision=22443

reactos/dll/win32/user32/windows/defwnd.c

@@ -37,7 +37,11 @@ HPEN SysPens[NUM_SYSCOLORS] = {0};
 HBRUSH SysBrushes[NUM_SYSCOLORS] = {0};
 
 /* Bits in the dwKeyData */
-#define KEYDATA_ALT   0x2000
+#define KEYDATA_ALT             0x2000
+#define KEYDATA_PREVSTATE       0x4000
+  
+static short iF10Key = 0;
+static short iMenuSysKey = 0;
   
 /* FUNCTIONS *****************************************************************/
 
@@ -922,6 +926,39 @@ DefWndControlColor(HDC hDC, UINT ctlType)
   return GetSysColorBrush(COLOR_WINDOW);
 }
 
+static void DefWndPrint( HWND hwnd, HDC hdc, ULONG uFlags)
+{
+  /*
+   * Visibility flag.
+   */
+  if ( (uFlags & PRF_CHECKVISIBLE) &&
+       !IsWindowVisible(hwnd) )
+      return;
+
+  /*
+   * Unimplemented flags.
+   */
+  if ( (uFlags & PRF_CHILDREN) ||
+       (uFlags & PRF_OWNED)    ||
+       (uFlags & PRF_NONCLIENT) )
+  {
+    DPRINT1("WM_PRINT message with unsupported flags\n");
+  }
+
+  /*
+   * Background
+   */
+  if ( uFlags & PRF_ERASEBKGND)
+    SendMessageW(hwnd, WM_ERASEBKGND, (WPARAM)hdc, 0);
+
+  /*
+   * Client area
+   */
+  if ( uFlags & PRF_CLIENT)
+    SendMessageW(hwnd, WM_PRINTCLIENT, (WPARAM)hdc, PRF_CLIENT);
+}
+
+
 VOID FASTCALL
 DefWndScreenshot(HWND hWnd)
 {
@@ -960,11 +997,18 @@ User32DefWindowProc(HWND hWnd,
             return (DefWndNCHitTest(hWnd, Point));
         }
 
+        case WM_LBUTTONDOWN:
+        case WM_RBUTTONDOWN:
+        case WM_MBUTTONDOWN:
+            iF10Key = iMenuSysKey = 0;
+            break;
+                            
         case WM_NCLBUTTONDOWN:
         {
             return (DefWndNCLButtonDown(hWnd, wParam, lParam));
         }
 
+        case WM_LBUTTONDBLCLK:
         case WM_NCLBUTTONDBLCLK:
         {
             return (DefWndNCLButtonDblClk(hWnd, wParam, lParam));
@@ -980,6 +1024,16 @@ User32DefWindowProc(HWND hWnd,
             return (DefWndHandleWindowPosChanged(hWnd, (WINDOWPOS*)lParam));
         }
 
+        case WM_NCRBUTTONDOWN:
+        {
+            /* in Windows, capture is taken when right-clicking on the caption bar */
+            if (wParam == HTCAPTION)
+            {
+                SetCapture(hWnd);
+            }
+            break;
+        }
+
         case WM_RBUTTONUP:
         {
             POINT Pt;
@@ -1002,6 +1056,15 @@ User32DefWindowProc(HWND hWnd,
             break;
         }
 
+        case WM_NCRBUTTONUP:
+          /*
+           * FIXME : we must NOT send WM_CONTEXTMENU on a WM_NCRBUTTONUP (checked
+           * in Windows), but what _should_ we do? According to MSDN :
+           * "If it is appropriate to do so, the system sends the WM_SYSCOMMAND
+           * message to the window". When is it appropriate?
+           */
+            break;
+
         case WM_CONTEXTMENU:
         {
             if (GetWindowLongW(hWnd, GWL_STYLE) & WS_CHILD)
@@ -1057,7 +1120,7 @@ User32DefWindowProc(HWND hWnd,
 
         case WM_PRINT:
         {
-            /* FIXME: Implement. */
+            DefWndPrint(hWnd, (HDC)wParam, lParam);
             return (0);
         }
 
@@ -1197,6 +1260,9 @@ User32DefWindowProc(HWND hWnd,
         case WM_CTLCOLORSCROLLBAR:
 	    return (LRESULT) DefWndControlColor((HDC)wParam, Msg - WM_CTLCOLORMSGBOX);
 
+        case WM_CTLCOLOR:
+            return (LRESULT) DefWndControlColor((HDC)wParam, HIWORD(lParam));
+
         case WM_SETCURSOR:
         {
             ULONG Style = GetWindowLongW(hWnd, GWL_STYLE);
@@ -1233,19 +1299,25 @@ User32DefWindowProc(HWND hWnd,
             return (DefWndHandleSysCommand(hWnd, wParam, Pt));
         }
 
-        /* FIXME: Handle key messages. */
+
-/*
         case WM_KEYDOWN:
-        case WM_KEYUP:
+            if(wParam == VK_F10) iF10Key = VK_F10;
-        case WM_SYSKEYUP:
+            break;
-        case WM_SYSCHAR:
-*/
 
         /* FIXME: This is also incomplete. */
         case WM_SYSKEYDOWN:
         {
             if (HIWORD(lParam) & KEYDATA_ALT)
             {
+             /* if( HIWORD(lParam) & ~KEYDATA_PREVSTATE ) */
+                if ( (wParam == VK_MENU || wParam == VK_LMENU
+                                    || wParam == VK_RMENU) && !iMenuSysKey )
+                   iMenuSysKey = 1;
+                else
+                   iMenuSysKey = 0;
+                                                                                           
+                iF10Key = 0;
+
                 if (wParam == VK_F4) /* Try to close the window */
                 {
                     HWND top = GetAncestor(hWnd, GA_ROOT);
@@ -1262,6 +1334,42 @@ User32DefWindowProc(HWND hWnd,
                     DefWndScreenshot(hWnd);
                 }
             }
+            else if( wParam == VK_F10 )
+                iF10Key = 1;
+            else if( wParam == VK_ESCAPE && (GetKeyState(VK_SHIFT) & 0x8000))
+                SendMessageW( hWnd, WM_SYSCOMMAND, SC_KEYMENU, ' ' );
+            break;
+        }
+
+        case WM_KEYUP:
+        case WM_SYSKEYUP:
+        {
+           /* Press and release F10 or ALT */
+            if (((wParam == VK_MENU || wParam == VK_LMENU || wParam == VK_RMENU)
+                 && iMenuSysKey) || ((wParam == VK_F10) && iF10Key))
+                SendMessageW( GetAncestor( hWnd, GA_ROOT ), WM_SYSCOMMAND, SC_KEYMENU, 0L );
+            iMenuSysKey = iF10Key = 0;
+            break;
+        }
+
+        case WM_SYSCHAR:
+        {
+            iMenuSysKey = 0;
+            if (wParam == '\r' && IsIconic(hWnd))
+            {
+                PostMessageW( hWnd, WM_SYSCOMMAND, SC_RESTORE, 0L );
+                break;
+            }
+            if ((HIWORD(lParam) & KEYDATA_ALT) && wParam)
+            {
+                if (wParam == '\t' || wParam == '\x1b') break;
+                if (wParam == ' ' && (GetWindowLongW( hWnd, GWL_STYLE ) & WS_CHILD))
+                    SendMessageW( GetParent(hWnd), Msg, wParam, lParam );
+                else
+                    SendMessageW( hWnd, WM_SYSCOMMAND, SC_KEYMENU, wParam );
+            }
+            else /* check for Ctrl-Esc */
+                if (wParam != '\x1b') MessageBeep(0);
             break;
         }
 
@@ -1270,17 +1378,11 @@ User32DefWindowProc(HWND hWnd,
             LONG Style;
             INT Ret = 0;
             
-            if (!lParam)
+            if (!lParam) return 0;
-                return 0;
             Style = GetWindowLongW(hWnd, GWL_STYLE);
-//            if (!(Style & WS_POPUP))
+            if ((Style & WS_VISIBLE) && wParam) return 0;
-//                return 0;
+            if (!(Style & WS_VISIBLE) && !wParam) return 0;
-            if ((Style & WS_VISIBLE) && wParam)
+            if (!GetWindow(hWnd, GW_OWNER)) return 0;
-                return 0;
-            if (!(Style & WS_VISIBLE) && !wParam)
-                return 0;
-            if (!GetWindow(hWnd, GW_OWNER))
-                return 0;
             Ret = NtUserCallTwoParam((DWORD) hWnd, (DWORD) wParam, TWOPARAM_ROUTINE_ROS_SHOWWINDOW);
             if(Ret)
             {
@@ -1293,7 +1395,9 @@ User32DefWindowProc(HWND hWnd,
 
         case WM_CANCELMODE:
         {
+            iMenuSysKey = 0;
             /* FIXME: Check for a desktop. */
+            if (!(GetWindowLongW( hWnd, GWL_STYLE ) & WS_CHILD)) EndMenu();
             if (GetCapture() == hWnd)
             {
                 ReleaseCapture();
@@ -1306,8 +1410,7 @@ User32DefWindowProc(HWND hWnd,
             return (-1);
 /*
         case WM_DROPOBJECT:
-
+            return DRAG_FILE;
-            break;
 */
         case WM_QUERYDROPOBJECT:
         {
@@ -1403,6 +1506,11 @@ User32DefWindowProc(HWND hWnd,
         {
             return (1);
         }
+
+        case WM_ENDSESSION:
+            if (wParam) PostQuitMessage(0);
+            return 0;
+
     }
     return 0;
 }