Changeset 309 for trunk/openjdk/jdk/src/windows/native

Timestamp:

Feb 13, 2012, 10:07:12 PM (14 years ago)

Author:

dmik

Message:

trunk: Merged in openjdk6 b24 from branches/vendor/oracle.

Location:

trunk/openjdk

Files:

• . (modified) (1 prop)
• jdk/src/windows/native/sun/nio/ch/WindowsSelectorImpl.c (modified) (2 diffs)
• jdk/src/windows/native/sun/windows/awt_Component.cpp (modified) (1 diff)
• jdk/src/windows/native/sun/windows/awt_Dialog.cpp (modified) (3 diffs)
• jdk/src/windows/native/sun/windows/awt_FileDialog.cpp (modified) (1 diff)
• jdk/src/windows/native/sun/windows/awt_Window.cpp (modified) (2 diffs)
• jdk/src/windows/native/sun/windows/awt_Window.h (modified) (1 diff)

trunk/openjdk/jdk/src/windows/native/sun/nio/ch/WindowsSelectorImpl.c

@@ -1 +1 @@
 /*
- * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
@@ -212 +212 @@
     }
 }
+
+JNIEXPORT jboolean JNICALL
+Java_sun_nio_ch_WindowsSelectorImpl_discardUrgentData(JNIEnv* env, jobject this,
+                                                      jint s)
+{
+    char data[8];
+    jboolean discarded = JNI_FALSE;
+    int n;
+    do {
+        n = recv(s, data, sizeof(data), MSG_OOB);
+        if (n > 0) {
+            discarded = JNI_TRUE;
+        }
+    } while (n > 0);
+    return discarded;
+}
+

trunk/openjdk/jdk/src/windows/native/sun/windows/awt_Component.cpp

@@ -5421 +5421 @@
 {
     sm_suppressFocusAndActivation = TRUE;
+
+    if (bEnable && IsTopLevel()) {
+        // we should not enable blocked toplevels
+        bEnable = !::IsWindow(AwtWindow::GetModalBlocker(GetHWnd()));
+    }
     ::EnableWindow(GetHWnd(), bEnable);
+
     sm_suppressFocusAndActivation = FALSE;
     CriticalSection::Lock l(GetLock());

trunk/openjdk/jdk/src/windows/native/sun/windows/awt_Dialog.cpp

@@ -274 +274 @@
             HWND blocker = AwtWindow::GetModalBlocker(AwtComponent::GetTopLevelParentForWindow(hWnd));
             HWND topMostBlocker = blocker;
+            HWND prevForegroundWindow = ::GetForegroundWindow();
+            if (::IsWindow(blocker)) {
+                ::BringWindowToTop(hWnd);
+            }
             while (::IsWindow(blocker)) {
                 topMostBlocker = blocker;
@@ -283 +287 @@
                 // or the dialog is currently inactive
                 if ((::WindowFromPoint(mhs->pt) == hWnd) &&
-                    (::GetForegroundWindow() == topMostBlocker))
+                    (prevForegroundWindow == topMostBlocker))
                 {
                     ::MessageBeep(MB_OK);
@@ -293 +297 @@
                     ::SetForegroundWindow(topMostBlocker);
                 }
+                return 1;
             }
         }

trunk/openjdk/jdk/src/windows/native/sun/windows/awt_FileDialog.cpp

@@ -246 +246 @@
 
         fileBuffer = new TCHAR[MAX_PATH+1];
+        memset(fileBuffer, 0, (MAX_PATH+1) * sizeof(TCHAR));
 
         file = (jstring)env->GetObjectField(target, AwtFileDialog::fileID);
         if (file != NULL) {
             LPCTSTR tmp = JNU_GetStringPlatformChars(env, file, NULL);
-            _tcscpy(fileBuffer, tmp);
+            _tcsncpy(fileBuffer, tmp, MAX_PATH-1); // the fileBuffer is double null terminated string
             JNU_ReleaseStringPlatformChars(env, file, tmp);
         } else {

trunk/openjdk/jdk/src/windows/native/sun/windows/awt_Window.cpp

@@ -189 +189 @@
 
     ::RemoveProp(GetHWnd(), ModalBlockerProp);
-    ::RemoveProp(GetHWnd(), ModalSaveWSEXProp);
 
     if (m_grabbedWindow == this) {
@@ -1471 +1470 @@
         return;
     }
-    DWORD exStyle = ::GetWindowLong(window, GWL_EXSTYLE);
+
     if (::IsWindow(blocker)) {
-        // save WS_EX_NOACTIVATE and WS_EX_APPWINDOW styles
-        DWORD saveStyle = exStyle & (AWT_WS_EX_NOACTIVATE | WS_EX_APPWINDOW);
-        ::SetProp(window, ModalSaveWSEXProp, reinterpret_cast<HANDLE>(saveStyle));
-        ::SetWindowLong(window, GWL_EXSTYLE, (exStyle | AWT_WS_EX_NOACTIVATE) & ~WS_EX_APPWINDOW);
         ::SetProp(window, ModalBlockerProp, reinterpret_cast<HANDLE>(blocker));
+        ::EnableWindow(window, FALSE);
     } else {
-        // restore WS_EX_NOACTIVATE and WS_EX_APPWINDOW styles
-        DWORD saveStyle = reinterpret_cast<DWORD>(::GetProp(window, ModalSaveWSEXProp));
-        ::SetWindowLong(window, GWL_EXSTYLE,
-                        (exStyle & ~(AWT_WS_EX_NOACTIVATE | WS_EX_APPWINDOW)) | saveStyle);
-        ::RemoveProp(window, ModalSaveWSEXProp);
         ::RemoveProp(window, ModalBlockerProp);
+         AwtComponent *comp = AwtComponent::GetComponent(window);
+         // we don't expect to be called with non-java HWNDs
+         DASSERT(comp && comp->IsTopLevel());
+         // we should not unblock disabled toplevels
+         ::EnableWindow(window, comp->isEnabled());
     }
 }

trunk/openjdk/jdk/src/windows/native/sun/windows/awt_Window.h

@@ -34 +34 @@
 // property name tagging windows disabled by modality
 static LPCTSTR ModalBlockerProp = TEXT("SunAwtModalBlockerProp");
-static LPCTSTR ModalSaveWSEXProp = TEXT("SunAwtModalSaveWSEXProp");
 static LPCTSTR ModalDialogPeerProp = TEXT("SunAwtModalDialogPeerProp");