mirror of
https://github.com/linuxdeepin/dde-dock.git
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127 lines
2.8 KiB
C++
127 lines
2.8 KiB
C++
#include "mainpanel.h"
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#include <QBoxLayout>
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#include <QDragEnterEvent>
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DockItem *MainPanel::DragingItem = nullptr;
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MainPanel::MainPanel(QWidget *parent)
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: QFrame(parent),
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m_itemLayout(new QBoxLayout(QBoxLayout::LeftToRight, this)),
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m_itemController(DockItemController::instance(this))
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{
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m_itemLayout->setSpacing(0);
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m_itemLayout->setContentsMargins(0, 0, 0, 0);
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setAcceptDrops(true);
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setObjectName("MainPanel");
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setStyleSheet("QWidget #MainPanel {"
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"border:none;"
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"background-color:green;"
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"border-radius:5px 5px 5px 5px;"
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"}");
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connect(m_itemController, &DockItemController::itemInserted, this, &MainPanel::itemInserted);
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connect(m_itemController, &DockItemController::itemRemoved, this, &MainPanel::itemRemoved);
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const QList<DockItem *> itemList = m_itemController->itemList();
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for (auto item : itemList)
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{
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initItemConnection(item);
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m_itemLayout->addWidget(item);
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}
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setLayout(m_itemLayout);
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}
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void MainPanel::updateDockSide(const DockSide dockSide)
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{
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switch (dockSide)
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{
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case DockSide::Top:
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case DockSide::Bottom: m_itemLayout->setDirection(QBoxLayout::LeftToRight); break;
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case DockSide::Left:
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case DockSide::Right: m_itemLayout->setDirection(QBoxLayout::TopToBottom); break;
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}
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}
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void MainPanel::resizeEvent(QResizeEvent *e)
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{
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QWidget::resizeEvent(e);
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adjustItemSize();
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}
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void MainPanel::dragEnterEvent(QDragEnterEvent *e)
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{
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// TODO: check
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e->accept();
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if (!DragingItem)
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return;
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DragingItem->show();
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}
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void MainPanel::dragMoveEvent(QDragMoveEvent *e)
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{
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Q_UNUSED(e);
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// qDebug() << e;
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}
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void MainPanel::dragLeaveEvent(QDragLeaveEvent *e)
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{
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Q_UNUSED(e)
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if (!DragingItem)
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return;
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DragingItem->hide();
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}
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void MainPanel::dropEvent(QDropEvent *e)
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{
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Q_UNUSED(e)
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// qDebug() << e;
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}
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void MainPanel::initItemConnection(DockItem *item)
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{
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connect(item, &DockItem::dragStarted, this, &MainPanel::itemDragStarted);
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}
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void MainPanel::adjustItemSize()
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{
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const QList<DockItem *> itemList = m_itemController->itemList();
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for (auto item : itemList)
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{
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switch (item->itemType())
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{
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case DockItem::Launcher:
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case DockItem::App: item->setFixedWidth(80); break;
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default:;
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}
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}
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updateGeometry();
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}
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void MainPanel::itemInserted(const int index, DockItem *item)
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{
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initItemConnection(item);
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m_itemLayout->insertWidget(index, item);
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item->setFixedWidth(80);
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adjustSize();
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}
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void MainPanel::itemRemoved(DockItem *item)
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{
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m_itemLayout->removeWidget(item);
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}
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void MainPanel::itemDragStarted()
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{
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DragingItem = qobject_cast<DockItem *>(sender());
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}
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