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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include <QtInstanceNotebook.hxx>
#include <QtInstanceNotebook.moc>
#include <vcl/qt/QtUtils.hxx>
#include <QtWidgets/QTabBar>
#include <QtWidgets/QVBoxLayout>
#include <QtWidgets/QWidget>
// property on each tab's widget holding the accessible identifier of that tab
const char* const PROPERTY_TAB_PAGE_ID = "tab-page-id";
QtInstanceNotebook::QtInstanceNotebook(QTabWidget* pTabWidget)
: QtInstanceWidget(pTabWidget)
, m_pTabWidget(pTabWidget)
{
assert(m_pTabWidget);
if (m_pTabWidget->count())
m_sCurrentTabId = get_current_page_ident();
connect(m_pTabWidget, &QTabWidget::currentChanged, this,
&QtInstanceNotebook::currentTabChanged);
}
int QtInstanceNotebook::get_current_page() const
{
SolarMutexGuard g;
int nCurrentIndex = 0;
GetQtInstance().RunInMainThread([&] { nCurrentIndex = m_pTabWidget->currentIndex(); });
return nCurrentIndex;
}
int QtInstanceNotebook::get_page_index(const OUString& rIdent) const
{
SolarMutexGuard g;
const QString sId = toQString(rIdent);
int nIndex = -1;
GetQtInstance().RunInMainThread([&] {
for (int i = 0; i < m_pTabWidget->count(); ++i)
{
if (get_page_ident(i) == rIdent)
{
nIndex = i;
return;
}
}
});
return nIndex;
}
OUString QtInstanceNotebook::get_page_ident(int nPage) const
{
SolarMutexGuard g;
OUString sIdent;
GetQtInstance().RunInMainThread([&] {
QWidget* pPage = m_pTabWidget->widget(nPage);
assert(pPage);
QVariant aIdVariant = pPage->property(PROPERTY_TAB_PAGE_ID);
if (aIdVariant.canConvert<QString>())
sIdent = toOUString(aIdVariant.toString());
});
return sIdent;
}
OUString QtInstanceNotebook::get_current_page_ident() const
{
SolarMutexGuard g;
OUString sIdent;
GetQtInstance().RunInMainThread([&] { sIdent = get_page_ident(m_pTabWidget->currentIndex()); });
return sIdent;
}
void QtInstanceNotebook::set_current_page(int nPage)
{
SolarMutexGuard g;
GetQtInstance().RunInMainThread([&] { m_pTabWidget->setCurrentIndex(nPage); });
}
void QtInstanceNotebook::set_current_page(const OUString& rIdent)
{
set_current_page(get_page_index(rIdent));
}
void QtInstanceNotebook::remove_page(const OUString& rIdent)
{
SolarMutexGuard g;
GetQtInstance().RunInMainThread([&] { m_pTabWidget->removeTab(get_page_index(rIdent)); });
}
void QtInstanceNotebook::insert_page(const OUString& rIdent, const OUString& rLabel, int nPos)
{
SolarMutexGuard g;
GetQtInstance().RunInMainThread([&] {
QWidget* pPage = new QWidget;
pPage->setLayout(new QVBoxLayout);
pPage->setProperty(PROPERTY_TAB_PAGE_ID, toQString(rIdent));
m_pTabWidget->insertTab(nPos, pPage, toQString(rLabel));
});
}
void QtInstanceNotebook::set_tab_label_text(const OUString& rIdent, const OUString& rLabel)
{
SolarMutexGuard g;
GetQtInstance().RunInMainThread([&] {
const int nIndex = get_page_index(rIdent);
m_pTabWidget->setTabText(nIndex, toQString(rLabel));
});
}
OUString QtInstanceNotebook::get_tab_label_text(const OUString& rIdent) const
{
SolarMutexGuard g;
OUString sText;
GetQtInstance().RunInMainThread([&] {
const int nIndex = get_page_index(rIdent);
sText = toOUString(m_pTabWidget->tabText(nIndex));
});
return sText;
}
void QtInstanceNotebook::set_show_tabs(bool bShow)
{
SolarMutexGuard g;
GetQtInstance().RunInMainThread([&] { m_pTabWidget->tabBar()->setVisible(bShow); });
}
int QtInstanceNotebook::get_n_pages() const
{
SolarMutexGuard g;
int nCount = 0;
GetQtInstance().RunInMainThread([&] { nCount = m_pTabWidget->count(); });
return nCount;
}
weld::Container* QtInstanceNotebook::get_page(const OUString& rIdent) const
{
SolarMutexGuard g;
QWidget* pWidget = nullptr;
GetQtInstance().RunInMainThread([&] {
const int nIndex = get_page_index(rIdent);
pWidget = m_pTabWidget->widget(nIndex);
});
if (!pWidget)
return nullptr;
if (!m_aPageContainerInstances.contains(pWidget))
m_aPageContainerInstances.emplace(pWidget, std::make_unique<QtInstanceContainer>(pWidget));
return m_aPageContainerInstances.at(pWidget).get();
}
void QtInstanceNotebook::setTabIdAndLabel(QTabWidget& rTabWidget, int nPage, const OUString& rIdent,
const OUString& rLabel)
{
SolarMutexGuard g;
GetQtInstance().RunInMainThread([&] {
QWidget* pPage = rTabWidget.widget(nPage);
assert(pPage);
pPage->setProperty(PROPERTY_TAB_PAGE_ID, toQString(rIdent));
rTabWidget.setTabText(nPage, toQString(rLabel));
});
}
void QtInstanceNotebook::currentTabChanged()
{
SolarMutexGuard g;
if (!m_sCurrentTabId.isEmpty())
m_aLeavePageHdl.Call(m_sCurrentTabId);
m_sCurrentTabId = get_current_page_ident();
if (!m_sCurrentTabId.isEmpty())
m_aLeavePageHdl.Call(m_sCurrentTabId);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
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