Adding upstream version 6.0.4-dfsg.upstream/6.0.4-dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 167 insertions, 0 deletions

diff --git a/src/VBox/Additions/haiku/VBoxTray/VBoxDisplay.cpp b/src/VBox/Additions/haiku/VBoxTray/VBoxDisplay.cpp
new file mode 100644
index 00000000..2c476307
--- /dev/null
+++ b/src/VBox/Additions/haiku/VBoxTray/VBoxDisplay.cpp
@@ -0,0 +1,167 @@
+/* $Id: VBoxDisplay.cpp $ */
+/** @file
+ * VBoxDisplayService, Haiku Guest Additions, implementation.
+ */
+
+/*
+ * Copyright (C) 2012-2019 Oracle Corporation
+ *
+ * This file is part of VirtualBox Open Source Edition (OSE), as
+ * available from http://www.virtualbox.org. This file is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU
+ * General Public License (GPL) as published by the Free Software
+ * Foundation, in version 2 as it comes in the "COPYING" file of the
+ * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
+ * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
+ */
+
+/*
+ * This code is based on:
+ *
+ * VirtualBox Guest Additions for Haiku.
+ * Copyright (c) 2011 Mike Smith <mike@scgtrp.net>
+ *                    François Revol <revol@free.fr>
+ *
+ * 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 THE AUTHORS OR COPYRIGHT
+ * HOLDERS 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.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <new>
+#include <DataIO.h>
+#include <Message.h>
+#include <TranslationUtils.h>
+#include <TranslatorFormats.h>
+#include <TranslatorRoster.h>
+#include <String.h>
+
+#include "VBoxGuestApplication.h"
+#include "VBoxDisplay.h"
+#include <VBoxGuestInternal.h>
+#include "../VBoxVideo/common/VBoxVideo_common.h"
+
+#include <iprt/mem.h>
+#include <VBox/log.h>
+
+#ifdef DEBUG_ramshankar
+# undef Log
+# define Log(x) printf x
+# undef LogRel
+# define LogRel(x) printf x
+# undef LogRelFlowFunc
+# define LogRelFlowFunc(x) printf x
+#endif
+
+VBoxDisplayService::VBoxDisplayService()
+     : BHandler("VBoxDisplayService"),
+       fClientId(-1),
+       fServiceThreadID(-1),
+       fExiting(false),
+       fScreen(B_MAIN_SCREEN_ID)
+{
+}
+
+
+VBoxDisplayService::~VBoxDisplayService()
+{
+}
+
+
+void VBoxDisplayService::Start()
+{
+    status_t err;
+    err = fServiceThreadID = spawn_thread(_ServiceThreadNub, "VBoxDisplayService", B_NORMAL_PRIORITY, this);
+    if (err >= B_OK)
+        resume_thread(fServiceThreadID);
+    else
+        LogRel(("VBoxDisplayService: Error starting service thread: %s\n", strerror(err)));
+}
+
+
+void VBoxDisplayService::MessageReceived(BMessage *message)
+{
+    if (message->what == B_QUIT_REQUESTED)
+        fExiting = true;
+    else
+        BHandler::MessageReceived(message);
+}
+
+
+status_t VBoxDisplayService::_ServiceThreadNub(void *_this)
+{
+    VBoxDisplayService *service = (VBoxDisplayService *)_this;
+    return service->_ServiceThread();
+}
+
+
+status_t VBoxDisplayService::_ServiceThread()
+{
+    LogFlow(("VBoxDisplayService::_ServiceThread"));
+
+    VbglR3CtlFilterMask(VMMDEV_EVENT_DISPLAY_CHANGE_REQUEST, 0);
+    VbglR3SetGuestCaps(VMMDEV_GUEST_SUPPORTS_GRAPHICS, 0);
+    for (;;)
+    {
+        uint32_t events;
+        int rc = VbglR3WaitEvent(VMMDEV_EVENT_DISPLAY_CHANGE_REQUEST, 5000, &events);
+        if (   rc == VERR_TIMEOUT
+            || rc == VERR_INTERRUPTED)
+            continue;
+
+        if (RT_SUCCESS(rc))
+        {
+            uint32_t cx, cy, cBits, iDisplay;
+            int rc2 = VbglR3GetDisplayChangeRequest(&cx, &cy, &cBits, &iDisplay, NULL, NULL, NULL, NULL, true);
+            LogFlow(("rc2=%d screen %d size changed (%d, %d, %d)\n", rc2, iDisplay, cx, cy, cBits));
+
+            if (RT_SUCCESS(rc2))
+            {
+                display_mode mode;
+                fScreen.GetMode(&mode);
+                if (cBits == 0)
+                    cBits = get_depth_for_color_space(mode.space);
+
+                mode.timing.h_display = cx;
+                mode.timing.v_display = cy;
+                mode.space            = get_color_space_for_depth(cBits);
+                mode.virtual_width    = cx;
+                mode.virtual_height   = cy;
+
+                /*= {
+                    {0, cx, 0, 0, cBits * cx / 8, cy, 0, 0, cBits * cy / 8, 0},
+                    get_color_space_for_depth(cBits),
+                    cx, cy, 0, 0, 0
+                };*/
+
+                fScreen.SetMode(&mode, false);
+            }
+        }
+        else
+            fExiting = true;
+
+        LogFlow(("processed host event rc = %d\n", rc));
+        if (fExiting)
+            break;
+    }
+    return 0;
+}
+