mirror of
https://github.com/linuxdeepin/dde-dock.git
synced 2025-06-02 15:45:21 +00:00
98 lines
2.8 KiB
C++
98 lines
2.8 KiB
C++
// SPDX-FileCopyrightText: 2018 - 2023 UnionTech Software Technology Co., Ltd.
|
||
//
|
||
// SPDX-License-Identifier: LGPL-3.0-or-later
|
||
|
||
#include "desktop_widget.h"
|
||
|
||
#include <QDBusInterface>
|
||
#include <QDebug>
|
||
#include <QPainter>
|
||
#include <QProcess>
|
||
|
||
DesktopWidget::DesktopWidget(QWidget *parent)
|
||
: QWidget (parent)
|
||
, m_isHover(false)
|
||
, m_needRecoveryWin(false)
|
||
{
|
||
setMouseTracking(true);
|
||
}
|
||
|
||
void DesktopWidget::paintEvent(QPaintEvent *event)
|
||
{
|
||
Q_UNUSED(event);
|
||
|
||
QPainter painter(this);
|
||
//描绘桌面区域的颜色
|
||
painter.setOpacity(1);
|
||
QPen pen;
|
||
QColor penColor(0, 0, 0, 25);
|
||
pen.setWidth(2);
|
||
pen.setColor(penColor);
|
||
painter.setPen(pen);
|
||
painter.drawRect(rect());
|
||
if (m_isHover) {
|
||
painter.fillRect(rect(), QColor(255, 255, 255, 51));
|
||
} else {
|
||
painter.fillRect(rect(), QColor(255, 255, 255, 25));
|
||
}
|
||
}
|
||
|
||
void DesktopWidget::enterEvent(QEvent *event)
|
||
{
|
||
if (checkNeedShowDesktop()) {
|
||
m_needRecoveryWin = true;
|
||
QProcess::startDetached("/usr/lib/deepin-daemon/desktop-toggle", QStringList());
|
||
}
|
||
|
||
m_isHover = true;
|
||
update();
|
||
|
||
return QWidget::enterEvent(event);
|
||
}
|
||
|
||
void DesktopWidget::leaveEvent(QEvent *event)
|
||
{
|
||
// 鼠标移入时隐藏了窗口，移出时恢复
|
||
if (m_needRecoveryWin) {
|
||
QProcess::startDetached("/usr/lib/deepin-daemon/desktop-toggle", {});
|
||
}
|
||
|
||
m_isHover = false;
|
||
update();
|
||
|
||
return QWidget::leaveEvent(event);
|
||
}
|
||
|
||
void DesktopWidget::mousePressEvent(QMouseEvent *event)
|
||
{
|
||
if (event->button() == Qt::LeftButton) {
|
||
if (m_needRecoveryWin) {
|
||
// 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
|
||
m_needRecoveryWin = false;
|
||
} else {
|
||
// 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
|
||
QProcess::startDetached("/usr/lib/deepin-daemon/desktop-toggle", {});
|
||
}
|
||
}
|
||
|
||
QWidget::mousePressEvent(event);
|
||
}
|
||
|
||
/**
|
||
* @brief ShowDesktopWidget::checkNeedShowDesktop 根据窗管提供接口（当前是否显示的桌面），提供鼠标
|
||
* 移入 显示桌面窗口 区域时，是否需要显示桌面判断依据
|
||
* @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
|
||
*/
|
||
bool DesktopWidget::checkNeedShowDesktop()
|
||
{
|
||
QDBusInterface wmInter("com.deepin.wm", "/com/deepin/wm", "com.deepin.wm");
|
||
QList<QVariant> argumentList;
|
||
QDBusMessage reply = wmInter.callWithArgumentList(QDBus::Block, QStringLiteral("GetIsShowDesktop"), argumentList);
|
||
if (reply.type() == QDBusMessage::ReplyMessage && reply.arguments().count() == 1) {
|
||
return !reply.arguments().at(0).toBool();
|
||
}
|
||
|
||
qDebug() << "wm call GetIsShowDesktop fail, res:" << reply.type();
|
||
return false;
|
||
}
|