File indexing completed on 2024-04-21 04:52:34

 /*
     SPDX-FileCopyrightText: 2012 Jean-Baptiste Mardelle <jb@kdenlive.org>
     SPDX-FileCopyrightText: 2014 Till Theato <root@ttill.de>
 
     SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
 
     This file is part of Kdenlive. See www.kdenlive.org.
 */
 
 #include "docktitlebarmanager.h"
 #include "core.h"
 #include "kdenlivesettings.h"
 #include "mainwindow.h"
 #include <KLocalizedString>
 
 DockTitleBarManager::DockTitleBarManager(QObject *parent)
     : QObject(parent)
 {
     m_switchAction = new QAction(i18n("Show Title Bars"), this);
     m_switchAction->setCheckable(true);
     m_switchAction->setChecked(KdenliveSettings::showtitlebars());
     pCore->window()->addAction(QStringLiteral("show_titlebars"), m_switchAction);
     connect(m_switchAction, &QAction::triggered, this, &DockTitleBarManager::slotShowTitleBars);
     connect(pCore->window(), &MainWindow::GUISetupDone, this, &DockTitleBarManager::slotInstallRightClick);
 }
 
 void DockTitleBarManager::slotInstallRightClick()
 {
     // install right click
     QList<QTabBar *> tabs = pCore->window()->findChildren<QTabBar *>();
     for (QTabBar *tab : qAsConst(tabs)) {
         tab->setContextMenuPolicy(Qt::CustomContextMenu);
         tab->setAcceptDrops(true);
         tab->setChangeCurrentOnDrag(true);
         connect(tab, &QWidget::customContextMenuRequested, this, &DockTitleBarManager::slotSwitchTitleBars);
     }
 
     connectDocks(true);
     slotUpdateTitleBars();
 }
 
 void DockTitleBarManager::connectDocks(bool doConnect)
 {
     // connect
     QList<QDockWidget *> docks = pCore->window()->findChildren<QDockWidget *>();
     for (QDockWidget *dock : qAsConst(docks)) {
         if (doConnect) {
             connect(dock, &QDockWidget::dockLocationChanged, this, &DockTitleBarManager::slotUpdateDockLocation);
             connect(dock, &QDockWidget::topLevelChanged, this, &DockTitleBarManager::slotUpdateTitleBars);
         } else {
             disconnect(dock, &QDockWidget::dockLocationChanged, this, &DockTitleBarManager::slotUpdateDockLocation);
             disconnect(dock, &QDockWidget::topLevelChanged, this, &DockTitleBarManager::slotUpdateTitleBars);
         }
     }
 }
 
 void DockTitleBarManager::slotUpdateDockLocation(Qt::DockWidgetArea dockLocationArea)
 {
     slotUpdateTitleBars(dockLocationArea != Qt::NoDockWidgetArea);
 }
 
 void DockTitleBarManager::slotShowTitleBars(bool show)
 {
     KdenliveSettings::setShowtitlebars(show);
     slotUpdateTitleBars();
 }
 
 void DockTitleBarManager::slotUpdateTitleBars(bool isTopLevel)
 {
     QList<QTabBar *> tabbars = pCore->window()->findChildren<QTabBar *>();
     for (QTabBar *tab : qAsConst(tabbars)) {
         tab->setAcceptDrops(true);
         tab->setChangeCurrentOnDrag(true);
         // Fix tabbar tooltip containing ampersand
         for (int i = 0; i < tab->count(); i++) {
             tab->setTabToolTip(i, tab->tabText(i).replace('&', ""));
         }
     }
 
     if (!KdenliveSettings::showtitlebars() && !isTopLevel) {
         return;
     }
 
     QList<QDockWidget *> docks = pCore->window()->findChildren<QDockWidget *>();
     for (QDockWidget *dock : qAsConst(docks)) {
         QWidget *bar = dock->titleBarWidget();
         auto handleRemoveBar = [&dock, &bar]() -> void {
             if (bar) {
                 dock->setTitleBarWidget(nullptr);
                 delete bar;
             }
         };
 
         if (!KdenliveSettings::showtitlebars()) {
             if (dock->isFloating()) {
                 handleRemoveBar();
             } else if (bar == nullptr) {
                 dock->setTitleBarWidget(new QWidget());
             }
             continue;
         }
 
         if (dock->isFloating()) {
             handleRemoveBar();
             continue;
         }
         // Since Qt 5.6 we only display title bar in non tabbed dockwidgets
         QList<QDockWidget *> docked = pCore->window()->tabifiedDockWidgets(dock);
         if (docked.isEmpty()) {
             handleRemoveBar();
             continue;
         }
 
         const bool hasVisibleDockSibling = std::find_if(std::begin(docked), std::end(docked), [](QDockWidget *sub) {
                                                return sub->toggleViewAction()->isChecked() && !sub->isTopLevel();
                                            }) != std::end(docked);
 
         if (!hasVisibleDockSibling) {
             handleRemoveBar();
             continue;
         }
 
         if (!bar) {
             dock->setTitleBarWidget(new QWidget());
         }
     }
 }
 
 void DockTitleBarManager::slotSwitchTitleBars()
 {
     m_switchAction->trigger();
 }