void TabBar::mouseMoveEvent(QMouseEvent* event)
{
if (mApp->plugins()->processMouseMove(Qz::ON_TabBar, this, event)) {
return;
}
if (!m_dragStartPosition.isNull() && m_tabWidget->buttonAddTab()->isVisible()) {
int manhattanLength = (event->pos() - m_dragStartPosition).manhattanLength();
if (manhattanLength > QApplication::startDragDistance()) {
m_tabWidget->buttonAddTab()->hide();
hideTabPreview();
}
}
//Tab Preview
const int tab = tabAt(event->pos());
if (tab != -1 && tab != m_tabPreview->previewIndex() && event->buttons() == Qt::NoButton && m_dragStartPosition.isNull()) {
m_tabPreview->setPreviewIndex(tab);
if (m_tabPreview->isVisible()) {
showTabPreview();
}
}
QTabBar::mouseMoveEvent(event);
}
void TabBar::mouseMoveEvent(QMouseEvent *event)
{
if (count() == 1)
{
return;
}
KTabBar::mouseMoveEvent(event);
if (ReKonfig::hoveringTabOption() == 0)
{
//Find the tab under the mouse
const int tabIndex = tabAt(event->pos());
// if found and not the current tab then show tab preview
if (tabIndex != -1
&& tabIndex != currentIndex()
&& m_currentTabPreviewIndex != tabIndex
&& event->buttons() == Qt::NoButton
)
{
m_currentTabPreviewIndex = tabIndex;
// if first time over tab, apply a small delay. If not, show it now!
m_isFirstTimeOnTab
? QTimer::singleShot(200, this, SLOT(showTabPreview()))
: showTabPreview();
}
// if current tab or not found then hide previous tab preview
if (tabIndex == currentIndex() || tabIndex == -1)
{
if (!m_previewPopup.isNull())
{
m_previewPopup.data()->hide();
}
m_currentTabPreviewIndex = -1;
}
}
}
TabBar::TabBar(BrowserWindow* window, TabWidget* tabWidget)
: ComboTabBar()
, m_window(window)
, m_tabWidget(tabWidget)
, m_tabPreview(new TabPreview(window, window))
, m_showTabPreviews(false)
, m_hideTabBarWithOneTab(false)
, m_showCloseOnInactive(0)
, m_clickedTab(0)
, m_normalTabWidth(0)
, m_activeTabWidth(0)
{
setObjectName("tabbar");
setContextMenuPolicy(Qt::CustomContextMenu);
setElideMode(Qt::ElideRight);
setFocusPolicy(Qt::NoFocus);
setTabsClosable(false);
setMouseTracking(true);
setDocumentMode(true);
setAcceptDrops(true);
setDrawBase(false);
setMovable(true);
connect(this, SIGNAL(currentChanged(int)), this, SLOT(currentTabChanged(int)));
connect(this, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(contextMenuRequested(QPoint)));
m_tabPreviewShowTimer = new QTimer(this);
m_tabPreviewShowTimer->setInterval(300);
m_tabPreviewShowTimer->setSingleShot(true);
connect(m_tabPreviewShowTimer, SIGNAL(timeout()), this, SLOT(showTabPreview()));
m_tabPreviewHideTimer = new QTimer(this);
m_tabPreviewHideTimer->setInterval(300);
m_tabPreviewHideTimer->setSingleShot(true);
connect(m_tabPreviewHideTimer, SIGNAL(timeout()), m_tabPreview, SLOT(hideAnimated()));
// ComboTabBar features
setUsesScrollButtons(true);
setCloseButtonsToolTip(BrowserWindow::tr("Close Tab"));
connect(this, SIGNAL(scrollBarValueChanged(int)), this, SLOT(hideTabPreview()));
connect(this, SIGNAL(overFlowChanged(bool)), this, SLOT(overflowChanged(bool)));
if (mApp->isPrivate()) {
QLabel* privateBrowsing = new QLabel(this);
privateBrowsing->setObjectName(QSL("private-browsing-icon"));
privateBrowsing->setPixmap(IconProvider::privateBrowsingIcon().pixmap(16, 16));
privateBrowsing->setAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
privateBrowsing->setFixedWidth(30);
addCornerWidget(privateBrowsing, Qt::TopLeftCorner);
}
}
void TabBar::mouseMoveEvent(QMouseEvent *event)
{
if (count() == 1)
{
return;
}
if (event->buttons() & Qt::LeftButton)
{
// hide addNewTabButton when moving tabs
MainView *view = qobject_cast<MainView *>(parent());
QTimer::singleShot(200, view->addTabButton(), SLOT(hide()));
}
KTabBar::mouseMoveEvent(event);
if (ReKonfig::hoveringTabOption() == 0)
{
//Find the tab under the mouse
const int tabIndex = tabAt(event->pos());
// if found and not the current tab then show tab preview
if (tabIndex != -1
&& tabIndex != currentIndex()
&& m_currentTabPreviewIndex != tabIndex
&& event->buttons() == Qt::NoButton
)
{
m_currentTabPreviewIndex = tabIndex;
QTimer::singleShot(200, this, SLOT( showTabPreview() ) );
}
// if current tab or not found then hide previous tab preview
if (tabIndex == currentIndex() || tabIndex == -1)
{
if (!m_previewPopup.isNull())
{
m_previewPopup.data()->hide();
}
m_currentTabPreviewIndex = -1;
}
}
}
bool TabBar::event(QEvent* event)
{
switch (event->type()) {
case QEvent::Leave:
hideTabPreview();
break;
case QEvent::ToolTip:
if (m_showTabPreviews) {
if (!m_tabPreview->isVisible()) {
showTabPreview();
}
return true;
}
break;
default:
break;
}
return QTabBar::event(event);
}