Line data    Source code

       1              : /*
       2              :  * SPDX-License-Identifier: GPL-3.0-only
       3              :  * MuseScore-CLA-applies
       4              :  *
       5              :  * MuseScore Studio
       6              :  * Music Notation & Composition
       7              :  *
       8              :  * Copyright (C) 2021 MuseScore Limited and others
       9              :  *
      10              :  * This program is free software: you can redistribute it and/or modify
      11              :  * it under the terms of the GNU General Public License version 3 as
      12              :  * published by the Free Software Foundation.
      13              :  *
      14              :  * This program is distributed in the hope that it will be useful,
      15              :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      16              :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      17              :  * GNU General Public License for more details.
      18              :  *
      19              :  * You should have received a copy of the GNU General Public License
      20              :  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
      21              :  */
      22              : 
      23              : #include "docktabbar.h"
      24              : 
      25              : #include "kddockwidgets/src/core/TabBar.h"
      26              : #include "kddockwidgets/src/core/DockWidget.h"
      27              : 
      28              : #include "log.h"
      29              : 
      30              : using namespace muse::dock;
      31              : using namespace KDDockWidgets;
      32              : 
      33            0 : DockTabBar::DockTabBar(Core::TabBar* controller, QQuickItem* parent)
      34            0 :     : KDDockWidgets::QtQuick::TabBar(controller, parent)
      35              : {
      36            0 : }
      37              : 
      38            0 : bool DockTabBar::event(QEvent* event)
      39              : {
      40            0 :     switch (event->type()) {
      41            0 :     case QEvent::MouseButtonDblClick: {
      42            0 :         QMouseEvent* mouseEvent = static_cast<QMouseEvent*>(event);
      43            0 :         doubleClicked(mouseEvent->pos());
      44            0 :         return true;
      45              :     }
      46            0 :     case QEvent::MouseButtonPress:
      47              :     case QEvent::MouseButtonRelease: {
      48            0 :         QMouseEvent* mouseEvent = static_cast<QMouseEvent*>(event);
      49            0 :         onMousePressRelease(mouseEvent);
      50            0 :         return true;
      51              :     }
      52            0 :     default:
      53            0 :         break;
      54              :     }
      55              : 
      56            0 :     return KDDockWidgets::QtQuick::TabBar::event(event);
      57              : }
      58              : 
      59            0 : void DockTabBar::onMousePressRelease(const QMouseEvent* mouseEvent)
      60              : {
      61            0 :     QQuickItem* tabBarItem = tabBarQmlItem();
      62            0 :     if (!mouseEvent || !tabBarItem) {
      63            0 :         return;
      64              :     }
      65              : 
      66            0 :     const QPoint localPos = mouseEvent->pos();
      67              : 
      68            0 :     int tabIndex = tabAt(localPos);
      69            0 :     if (tabIndex < 0) {
      70            0 :         return;
      71              :     }
      72              : 
      73            0 :     switch (mouseEvent->type()) {
      74            0 :     case QEvent::MouseButtonPress: {
      75            0 :         m_indexOfPressedTab = tabIndex;
      76            0 :         m_tabChangedOnClick = false;
      77            0 :         auto* tabBarCtrl = static_cast<Core::TabBar*>(controller());
      78            0 :         tabBarCtrl->onMousePress(KDDockWidgets::Point(localPos.x(), localPos.y()));
      79            0 :         break;
      80              :     }
      81            0 :     case QEvent::MouseButtonRelease: {
      82            0 :         const int currentTabIndex = tabBarItem->property("currentIndex").toInt();
      83            0 :         if (tabIndex != currentTabIndex && tabIndex == m_indexOfPressedTab) {
      84            0 :             tabBarItem->setProperty("currentIndex", tabIndex);
      85            0 :             m_tabChangedOnClick = true;
      86              :         }
      87            0 :         m_indexOfPressedTab = -1;
      88            0 :         break;
      89              :     }
      90            0 :     default: UNREACHABLE;
      91              :     }
      92              : }
      93              : 
      94            0 : void DockTabBar::doubleClicked(QPoint pos) const
      95              : {
      96            0 :     auto* tabBarCtrl = static_cast<Core::TabBar*>(controller());
      97            0 :     if (Core::DockWidget* dw = tabBarCtrl->dockWidgetAt(KDDockWidgets::Point(pos.x(), pos.y()))) {
      98            0 :         dw->setFloating(!dw->isFloating());
      99              :     }
     100            0 : }
     101              : 
     102            0 : void DockTabBar::setDraggableMouseArea(QQuickItem* mouseArea)
     103              : {
     104            0 :     if (m_draggableMouseArea == mouseArea) {
     105            0 :         return;
     106              :     }
     107              : 
     108            0 :     m_draggableMouseArea = mouseArea;
     109            0 :     redirectMouseEvents(mouseArea);
     110              : }