mirror of
https://github.com/linuxdeepin/dde-dock.git
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a2be08acf0
不影响默认行为，默认该配置为 0 即立刻显示或恢复 如果需要可以进行 dconfig 配置 Log: 添加配置显示桌面的悬浮时间 Change-Id: I0b394bf02717b6ba1abe1e5c86fab82d314f39fc
119 lines
3.2 KiB
C++
119 lines
3.2 KiB
C++
// SPDX-FileCopyrightText: 2022 UnionTech Software Technology Co., Ltd.
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//
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// SPDX-License-Identifier: LGPL-3.0-or-later
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#include "desktop_widget.h"
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#include <QDBusInterface>
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#include <QDebug>
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#include <QPainter>
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#include <QProcess>
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DesktopWidget::DesktopWidget(QWidget *parent)
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: QWidget (parent)
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, m_isHover(false)
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, m_needRecoveryWin(false)
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,m_timer(new QTimer(this))
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{
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setMouseTracking(true);
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m_timer->setInterval(0);
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m_timer->setSingleShot(true);
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connect(m_timer, &QTimer::timeout, this, &DesktopWidget::toggleDesktop);
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}
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void DesktopWidget::paintEvent(QPaintEvent *event)
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{
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Q_UNUSED(event);
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QPainter painter(this);
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//描绘桌面区域的颜色
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painter.setOpacity(1);
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QPen pen;
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QColor penColor(0, 0, 0, 25);
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pen.setWidth(2);
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pen.setColor(penColor);
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painter.setPen(pen);
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painter.drawRect(rect());
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if (m_isHover) {
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painter.fillRect(rect(), QColor(255, 255, 255, 51));
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} else {
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painter.fillRect(rect(), QColor(255, 255, 255, 25));
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}
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}
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void DesktopWidget::enterEvent(QEvent *event)
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{
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if (checkNeedShowDesktop()) {
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m_needRecoveryWin = true;
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// QProcess::startDetached("/usr/lib/deepin-daemon/desktop-toggle");
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if (m_timer)
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m_timer->start();
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}
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m_isHover = true;
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update();
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return QWidget::enterEvent(event);
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}
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void DesktopWidget::leaveEvent(QEvent *event)
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{
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// 鼠标移入时隐藏了窗口，移出时恢复
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if (m_needRecoveryWin) {
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if (m_timer->isActive())
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m_timer->stop();
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else
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toggleDesktop();
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}
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m_isHover = false;
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update();
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return QWidget::leaveEvent(event);
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}
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void DesktopWidget::mousePressEvent(QMouseEvent *event)
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{
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if (event->button() == Qt::LeftButton) {
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if (m_needRecoveryWin) {
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// 手动点击 显示桌面窗口 后，鼠标移出时不再调用显/隐窗口进程，以手动点击设置为准
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m_needRecoveryWin = false;
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} else {
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// 需求调整，鼠标移入，预览桌面时再点击显示桌面保持显示桌面状态，再点击才切换桌面显、隐状态
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toggleDesktop();
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}
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}
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QWidget::mousePressEvent(event);
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}
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void DesktopWidget::toggleDesktop()
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{
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QProcess::startDetached("/usr/lib/deepin-daemon/desktop-toggle");
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}
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void DesktopWidget::setToggleDesktopInterval(int ms)
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{
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if (m_timer) {
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m_timer->setInterval(ms);
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}
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}
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/**
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* @brief ShowDesktopWidget::checkNeedShowDesktop 根据窗管提供接口（当前是否显示的桌面），提供鼠标
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* 移入 显示桌面窗口 区域时，是否需要显示桌面判断依据
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* @return 窗管返回 当前是桌面 或 窗管接口查询失败 返回false，否则true
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*/
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bool DesktopWidget::checkNeedShowDesktop()
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{
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QDBusInterface wmInter("com.deepin.wm", "/com/deepin/wm", "com.deepin.wm");
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QList<QVariant> argumentList;
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QDBusMessage reply = wmInter.callWithArgumentList(QDBus::Block, QStringLiteral("GetIsShowDesktop"), argumentList);
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if (reply.type() == QDBusMessage::ReplyMessage && reply.arguments().count() == 1) {
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return !reply.arguments().at(0).toBool();
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}
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qDebug() << "wm call GetIsShowDesktop fail, res:" << reply.type();
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return false;
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}
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