void UIMachineLogicSeamless::notifyAbout3DOverlayVisibilityChange(bool)
{
/* If active machine-window is defined now: */
if (activeMachineWindow())
{
/* Reinstall corresponding popup-stack and make sure it has proper type: */
popupCenter().hidePopupStack(activeMachineWindow());
popupCenter().setPopupStackType(activeMachineWindow(), UIPopupStackType_Separate);
popupCenter().showPopupStack(activeMachineWindow());
}
}
/* Machine state-change handler: */
void UIMouseHandler::sltMachineStateChanged()
{
/* Get machine state: */
KMachineState state = uisession()->machineState();
/* Handle particular machine states: */
switch (state)
{
case KMachineState_Paused:
case KMachineState_TeleportingPausedVM:
case KMachineState_Stuck:
{
/* Release the mouse: */
releaseMouse();
break;
}
default:
break;
}
/* Recall reminder about paused VM input
* if we are not in paused VM state already: */
if (machineLogic()->activeMachineWindow() &&
state != KMachineState_Paused &&
state != KMachineState_TeleportingPausedVM)
popupCenter().forgetAboutPausedVMInput(machineLogic()->activeMachineWindow());
// TODO: Is it really required?
/* Notify all listeners: */
emit mouseStateChanged(mouseState());
}
UISettingsDialog::~UISettingsDialog()
{
/* Delete serializer if exists: */
if (serializeProcess())
{
delete m_pSerializeProcess;
m_pSerializeProcess = 0;
}
/* Recall popup-pane if any: */
popupCenter().recall(m_pStack, "SettingsDialogWarning");
/* Delete selector early! */
delete m_pSelector;
}
void UIFrameBufferQImage::resizeEvent(UIResizeEvent *pEvent)
{
/* Invalidate visible-region if necessary: */
if (m_pMachineView->machineLogic()->visualStateType() == UIVisualStateType_Seamless &&
(m_width != pEvent->width() || m_height != pEvent->height()))
{
lock();
m_syncVisibleRegion = QRegion();
m_asyncVisibleRegion = QRegion();
unlock();
}
/* Remember new width/height: */
m_width = pEvent->width();
m_height = pEvent->height();
/* Check if we support the pixel format and can use the guest VRAM directly: */
bool bRemind = false;
bool bFallback = false;
ulong bitsPerLine = pEvent->bytesPerLine() * 8;
if (pEvent->pixelFormat() == FramebufferPixelFormat_FOURCC_RGB)
{
QImage::Format format;
switch (pEvent->bitsPerPixel())
{
/* 32-, 8- and 1-bpp are the only depths supported by QImage: */
case 32:
format = QImage::Format_RGB32;
break;
case 8:
format = QImage::Format_Indexed8;
bRemind = true;
break;
case 1:
format = QImage::Format_Mono;
bRemind = true;
break;
default:
format = QImage::Format_Invalid;
bRemind = true;
bFallback = true;
break;
}
if (!bFallback)
{
/* QImage only supports 32-bit aligned scan lines... */
Assert((pEvent->bytesPerLine() & 3) == 0);
bFallback = ((pEvent->bytesPerLine() & 3) != 0);
}
if (!bFallback)
{
/* ...and the scan lines ought to be a whole number of pixels. */
Assert((bitsPerLine & (pEvent->bitsPerPixel() - 1)) == 0);
bFallback = ((bitsPerLine & (pEvent->bitsPerPixel() - 1)) != 0);
}
if (!bFallback)
{
/* Make sure constraints are also passed: */
Assert(bitsPerLine / pEvent->bitsPerPixel() >= m_width);
bFallback = RT_BOOL(bitsPerLine / pEvent->bitsPerPixel() < m_width);
}
if (!bFallback)
{
/* Finally compose image using VRAM directly: */
m_img = QImage((uchar *)pEvent->VRAM(), m_width, m_height, bitsPerLine / 8, format);
m_uPixelFormat = FramebufferPixelFormat_FOURCC_RGB;
m_bUsesGuestVRAM = true;
}
}
else
bFallback = true;
/* Fallback if requested: */
if (bFallback)
{
LogRelFlow(("UIFrameBufferQImage::resizeEvent: "
"Going fallback due to frame-buffer format become invalid: "
"Format=%lu, BitsPerPixel=%lu, BytesPerLine=%lu, Size=%lux%lu\n",
(unsigned long)pEvent->pixelFormat(),
(unsigned long)pEvent->bitsPerPixel(),
(unsigned long)pEvent->bytesPerLine(),
(unsigned long)pEvent->width(),
(unsigned long)pEvent->height()));
goFallback();
}
/* Remind if requested: */
if (bRemind)
popupCenter().remindAboutWrongColorDepth(m_pMachineView->machineWindow(),
pEvent->bitsPerPixel(), 32);
else
popupCenter().forgetAboutWrongColorDepth(m_pMachineView->machineWindow());
}
void UIFrameBufferQuartz2D::resizeEvent(UIResizeEvent *aEvent)
{
#if 0
printf ("fmt=%lu, vram=%X, bpp=%lu, bpl=%lu, width=%lu, height=%lu\n",
aEvent->pixelFormat(), (unsigned int)aEvent->VRAM(),
aEvent->bitsPerPixel(), aEvent->bytesPerLine(),
aEvent->width(), aEvent->height());
#endif
/* Clean out old stuff */
clean(m_width == aEvent->width()
&& m_height == aEvent->height());
m_width = aEvent->width();
m_height = aEvent->height();
bool remind = false;
/* We need a color space in any case */
CGColorSpaceRef cs = CGColorSpaceCreateDeviceRGB();
/* Check if we support the pixel format/colordepth and can use the guest VRAM directly.
* Mac OS X supports 16 bit also but not in the 565 mode. So we could use
* 32 bit only. */
if ( aEvent->pixelFormat() == FramebufferPixelFormat_FOURCC_RGB
&& aEvent->bitsPerPixel() == 32)
{
m_fUsesGuestVRAM = true;
// printf ("VRAM\n");
/* Create the image copy of the framebuffer */
CGDataProviderRef dp = CGDataProviderCreateWithData(NULL, aEvent->VRAM(), aEvent->bytesPerLine() * m_height, NULL);
m_image = CGImageCreate(m_width, m_height, 8, aEvent->bitsPerPixel(), aEvent->bytesPerLine(), cs,
kCGImageAlphaNoneSkipFirst | kCGBitmapByteOrder32Little, dp, 0, false,
kCGRenderingIntentDefault);
m_pDataAddress = aEvent->VRAM();
CGDataProviderRelease (dp);
}
else
{
m_fUsesGuestVRAM = false;
remind = true;
// printf ("No VRAM\n");
/* Create the memory we need for our image copy
* Read somewhere that an alignment of 16 is
* best for optimal performance. So why not. */
// int bitmapBytesPerRow = RT_ALIGN (m_width * 4, 16);
int bitmapBytesPerRow = m_width * 4;
int bitmapByteCount = (bitmapBytesPerRow * m_height);
m_pBitmapData = RTMemAllocZ(bitmapByteCount);
CGDataProviderRef dp = CGDataProviderCreateWithData(NULL, m_pBitmapData, bitmapByteCount, NULL);
m_image = CGImageCreate(m_width, m_height, 8, 32, bitmapBytesPerRow, cs,
kCGImageAlphaNoneSkipFirst | kCGBitmapByteOrder32Little, dp, 0, false,
kCGRenderingIntentDefault);
m_pDataAddress = static_cast<uchar*>(m_pBitmapData);
CGDataProviderRelease(dp);
}
CGColorSpaceRelease(cs);
#ifdef VBOX_WITH_ICHAT_THEATER
setImageRef(m_image);
#endif
if (remind && m_pMachineView->uisession()->isGuestAdditionsActive())
popupCenter().remindAboutWrongColorDepth(m_pMachineView->machineWindow(),
aEvent->bitsPerPixel(), 32);
else
popupCenter().forgetAboutWrongColorDepth(m_pMachineView->machineWindow());
}
/* Settings Dialog Constructor: */
UISettingsDialog::UISettingsDialog(QWidget *pParent)
/* Parent class: */
: QIWithRetranslateUI<QIMainDialog>(pParent)
/* Protected variables: */
, m_pSelector(0)
, m_pStack(0)
/* Common variables: */
, m_configurationAccessLevel(ConfigurationAccessLevel_Null)
, m_fPolished(false)
/* Serialization stuff: */
, m_pSerializeProcess(0)
, m_fSerializationIsInProgress(false)
/* Status-bar stuff: */
, m_pStatusBar(0)
/* Process-bar stuff: */
, m_pProcessBar(0)
/* Warning-pane stuff: */
, m_pWarningPane(0)
, m_fValid(true)
, m_fSilent(true)
/* Whats-this stuff: */
, m_pWhatsThisTimer(new QTimer(this))
, m_pWhatsThisCandidate(0)
{
/* Apply UI decorations: */
Ui::UISettingsDialog::setupUi(this);
/* Page-title font is derived from the system font: */
QFont pageTitleFont = font();
pageTitleFont.setBold(true);
pageTitleFont.setPointSize(pageTitleFont.pointSize() + 2);
m_pLbTitle->setFont(pageTitleFont);
/* Prepare selector: */
QGridLayout *pMainLayout = static_cast<QGridLayout*>(centralWidget()->layout());
#ifdef VBOX_GUI_WITH_TOOLBAR_SETTINGS
/* No page-title with tool-bar: */
m_pLbTitle->hide();
/* Create modern tool-bar selector: */
m_pSelector = new UISettingsSelectorToolBar(this);
static_cast<UIToolBar*>(m_pSelector->widget())->enableMacToolbar();
addToolBar(qobject_cast<QToolBar*>(m_pSelector->widget()));
/* No title in this mode, we change the title of the window: */
pMainLayout->setColumnMinimumWidth(0, 0);
pMainLayout->setHorizontalSpacing(0);
#else
/* Create classical tree-view selector: */
m_pSelector = new UISettingsSelectorTreeView(this);
pMainLayout->addWidget(m_pSelector->widget(), 0, 0, 2, 1);
m_pSelector->widget()->setFocus();
pMainLayout->setSpacing(10);
#endif /* VBOX_GUI_WITH_TOOLBAR_SETTINGS */
connect(m_pSelector, SIGNAL(sigCategoryChanged(int)), this, SLOT(sltCategoryChanged(int)));
/* Prepare page-stack: */
m_pStack = new QStackedWidget(m_pWtStackHandler);
popupCenter().setPopupStackOrientation(m_pStack, UIPopupStackOrientation_Bottom);
QVBoxLayout *pStackLayout = new QVBoxLayout(m_pWtStackHandler);
pStackLayout->setContentsMargins(0, 0, 0, 0);
pStackLayout->addWidget(m_pStack);
/* Prepare button-box: */
m_pButtonBox->button(QDialogButtonBox::Ok)->setDefault(true);
connect(m_pButtonBox, SIGNAL(helpRequested()), &msgCenter(), SLOT(sltShowHelpHelpDialog()));
/* Prepare process-bar: */
m_pProcessBar = new QProgressBar;
m_pProcessBar->setMaximum(100);
m_pProcessBar->setMinimum(0);
/* Prepare warning-pane: */
m_pWarningPane = new UIWarningPane;
connect(m_pWarningPane, SIGNAL(sigHoverEnter(UIPageValidator*)), this, SLOT(sltHandleWarningPaneHovered(UIPageValidator*)));
connect(m_pWarningPane, SIGNAL(sigHoverLeave(UIPageValidator*)), this, SLOT(sltHandleWarningPaneUnhovered(UIPageValidator*)));
/* Prepare status-bar: */
m_pStatusBar = new QStackedWidget;
/* Add empty widget: */
m_pStatusBar->addWidget(new QWidget);
/* Add process-bar widget: */
m_pStatusBar->addWidget(m_pProcessBar);
/* Add warning-pane: */
m_pStatusBar->addWidget(m_pWarningPane);
/* Add status-bar to button-box: */
m_pButtonBox->addExtraWidget(m_pStatusBar);
/* Setup whatsthis stuff: */
qApp->installEventFilter(this);
m_pWhatsThisTimer->setSingleShot(true);
connect(m_pWhatsThisTimer, SIGNAL(timeout()), this, SLOT(sltUpdateWhatsThis()));
/* Translate UI: */
retranslateUi();
}
