void TabBar::updatePinnedTabCloseButton(int index) { if (!validIndex(index)) { return; } WebTab* webTab = qobject_cast<WebTab*>(m_tabWidget->widget(index)); QAbstractButton* button = qobject_cast<QAbstractButton*>(tabButton(index, closeButtonPosition())); bool pinned = webTab && webTab->isPinned(); if (pinned) { if (button) { button->hide(); } } else { if (button) { button->show(); } else { showCloseButton(index); } } }
int ComboTabBar::insertTab(int index, const QIcon &icon, const QString &text, bool pinned) { if (pinned) { index = m_pinnedTabBar->insertTab(index, icon, text); } else { index = m_mainTabBar->insertTab(index - pinnedTabsCount(), icon, text); if (tabsClosable()) { QWidget* closeButton = m_mainTabBar->tabButton(index, closeButtonPosition()); if ((closeButton && closeButton->objectName() != QLatin1String("combotabbar_tabs_close_button")) || !closeButton) { // insert our close button insertCloseButton(index + pinnedTabsCount()); if (closeButton) { closeButton->deleteLater(); } } } index += pinnedTabsCount(); } updatePinnedTabBarVisibility(); tabInserted(index); setMinimumWidths(); return index; }
void ComboTabBar::insertCloseButton(int index) { index -= pinnedTabsCount(); if (index < 0) { return; } QAbstractButton* closeButton = new CloseButton(this); closeButton->setToolTip(m_closeButtonsToolTip); connect(closeButton, SIGNAL(clicked()), this, SLOT(closeTabFromButton())); m_mainTabBar->setTabButton(index, closeButtonPosition(), closeButton); }
void TabBar::showCloseButton(int index) { if (!validIndex(index)) { return; } WebTab* webTab = qobject_cast<WebTab*>(m_tabWidget->widget(index)); QAbstractButton* button = qobject_cast<QAbstractButton*>(tabButton(index, closeButtonPosition())); if (button || (webTab && webTab->isPinned())) { return; } insertCloseButton(index); }
void ComboTabBar::closeTabFromButton() { QWidget* button = qobject_cast<QWidget*>(sender()); int tabToClose = -1; for (int i = 0; i < m_mainTabBar->count(); ++i) { if (m_mainTabBar->tabButton(i, closeButtonPosition()) == button) { tabToClose = i; break; } } if (tabToClose != -1) { emit tabCloseRequested(tabToClose + pinnedTabsCount()); } }
void TabBar::closeTabFromButton() { QWidget* button = qobject_cast<QWidget*>(sender()); int tabToClose = -1; for (int i = 0; i < count(); ++i) { if (tabButton(i, closeButtonPosition()) == button) { tabToClose = i; break; } } if (tabToClose != -1) { m_tabWidget->requestCloseTab(tabToClose); } }
void ComboTabBar::setTabsClosable(bool closable) { if (closable == tabsClosable()) { return; } if (closable) { // insert our close button for (int i = 0; i < m_mainTabBar->count(); ++i) { QWidget* closeButton = m_mainTabBar->tabButton(i, closeButtonPosition()); if (closeButton) { if (closeButton->objectName() == QLatin1String("combotabbar_tabs_close_button")) { continue; } } insertCloseButton(i + pinnedTabsCount()); if (closeButton) { closeButton->deleteLater(); } } } m_mainTabBar->setTabsClosable(closable); }
QTabBar::ButtonPosition ComboTabBar::iconButtonPosition() { return (closeButtonPosition() == QTabBar::RightSide ? QTabBar::LeftSide : QTabBar::RightSide); }