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#include "QtChatTabs.h"
#include <QTabWidget>
#include <QLayout>
namespace Swift {
QtChatTabs::QtChatTabs() : QWidget() {
tabs_ = new QTabWidget(this);
#if QT_VERSION >= 0x040500
/*For Macs, change the tab rendering.*/
tabs_->setDocumentMode(true);
/*Closable tabs are only in Qt4.5 and later*/
tabs_->setTabsClosable(true);
connect(tabs_, SIGNAL(tabCloseRequested(int)), this, SLOT(handleTabCloseRequested(int)));
#endif
QVBoxLayout *layout = new QVBoxLayout;
layout->setSpacing(0);
layout->setContentsMargins(0, 3, 0, 0);
layout->addWidget(tabs_);
setLayout(layout);
resize(400, 300);
}
void QtChatTabs::addTab(QtTabbable* tab) {
tabs_->addTab(tab, tab->windowTitle());
connect(tab, SIGNAL(titleUpdated()), this, SLOT(handleTabTitleUpdated()));
connect(tab, SIGNAL(windowClosing()), this, SLOT(handleTabClosing()));
}
void QtChatTabs::handleTabClosing() {
QWidget* widget = qobject_cast<QWidget*>(sender());
if (!widget) {
return;
}
int index = tabs_->indexOf(widget);
if (index < 0) {
return;
}
tabs_->removeTab(index);
}
void QtChatTabs::handleTabCloseRequested(int index) {
QWidget* widget = tabs_->widget(index);
widget->close();
}
void QtChatTabs::handleTabTitleUpdated() {
QWidget* widget = qobject_cast<QWidget*>(sender());
if (!widget) {
return;
}
int index = tabs_->indexOf(widget);
if (index < 0) {
return;
}
tabs_->setTabText(index, widget->windowTitle());
}
}
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Swift