602 lines
22 KiB
C++
602 lines
22 KiB
C++
/*
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*
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* Copyright (C) 2020, KylinSoft Co., Ltd.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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* Authors: zhangjiaping <zhangjiaping@kylinos.cn>
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* Modified by: zhangpengfei <zhangpengfei@kylinos.cn>
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*
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*/
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#include "mainwindow.h"
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#include <QHBoxLayout>
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#include <QDebug>
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#include <QDesktopWidget>
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#include <syslog.h>
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#include <QPalette>
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#include <QScreen>
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#include <QStyleOption>
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#include <QPixmap>
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#if (QT_VERSION >= QT_VERSION_CHECK(5, 12, 0))
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#include <KWindowEffects>
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#include <KWindowSystem>
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#endif
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#include <QtX11Extras/QX11Info>
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#include "ukuistylehelper/ukuistylehelper.h"
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#include "windowmanager/windowmanager.h"
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#include "global-settings.h"
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#define MAIN_MARGINS 0, 0, 0, 0
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#define TITLE_MARGINS 0,0,0,0
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#define UKUI_SEARCH_SCHEMAS "org.ukui.search.settings"
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#define SEARCH_METHOD_KEY "fileIndexEnable"
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#define WEB_ENGINE_KEY "webEngine"
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#define WINDOW_WIDTH 700
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#define WINDOW_HEIGHT 610
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#define TITLE_HEIGHT 40
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#define WINDOW_ICON_SIZE 24
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#define SETTING_BTN_SIZE 30
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#define SEARCH_BAR_SIZE 48
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#define ASK_INDEX_TIME 5*1000
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#define RESEARCH_TIME 10*1000
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using namespace UkuiSearch;
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extern void qt_blurImage(QImage &blurImage, qreal radius, bool quality, int transposed);
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/**
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* @brief MainWindow 主界面
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* @param parent
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*
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* 慎用KWindowSystem::setShowingDesktop(!KWindowSystem::showingDesktop());
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* 可能造成窗口属性的混乱
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*/
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MainWindow::MainWindow(QWidget *parent) :
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QMainWindow(parent) {
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this->setAttribute(Qt::WA_TranslucentBackground, true);
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this->setWindowFlag(Qt::FramelessWindowHint);
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this->setAutoFillBackground(false);
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this->setFocusPolicy(Qt::StrongFocus);
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this->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
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this->setWindowTitle(tr("ukui-search"));
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KWindowSystem::setState(this->winId(),NET::SkipTaskbar | NET::SkipPager | NET::SkipSwitcher );
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initUi();
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initTimer();
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m_sys_tray_icon = new QSystemTrayIcon(this);
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m_sys_tray_icon->setIcon(QIcon::fromTheme("system-search-symbolic", QIcon(":/res/icons/edit-find-symbolic.svg")));
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m_sys_tray_icon->setToolTip(tr("Global Search"));
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m_sys_tray_icon->show();
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installEventFilter(this);
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initConnections();
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initGsettings();
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// connect(KWindowSystem::self(), &KWindowSystem::activeWindowChanged, this,[&](WId activeWindowId){
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// qDebug() << "activeWindowChanged!!!" << activeWindowId;
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// if (activeWindowId != this->winId()) {
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// tryHideMainwindow();
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// }
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// });
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//NEW_TODO, register plugins
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// SearchPluginManager::getInstance()->registerPlugin(\\);
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// m_stackedWidget->setPlugins(SearchPluginManager::getInstance()->getPluginIds());
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// m_stackedWidget->setPlugins(SearchPluginManager::getInstance()->getPluginIds());
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}
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MainWindow::~MainWindow() {
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#if (QT_VERSION < QT_VERSION_CHECK(5, 12, 0))
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if(m_settingsWidget) {
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delete m_settingsWidget;
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m_settingsWidget = NULL;
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}
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#endif
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if(m_askDialog) {
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delete m_askDialog;
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m_askDialog = NULL;
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}
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if(m_askTimer) {
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delete m_askTimer;
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m_askTimer = NULL;
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}
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if(m_search_gsettings) {
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delete m_search_gsettings;
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m_search_gsettings = NULL;
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}
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}
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/**
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* @brief initUi 初始化主界面主要ui控件
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*/
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void MainWindow::initUi() {
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this->setFixedSize(WINDOW_WIDTH, 68);
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// this->setStyleSheet("QMainWindow{border:2px solid red;}");
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// m_widget = new QWidget(this);
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// this->setCentralWidget(m_widget);
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// m_widget->setFixedSize(this->size());
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// QVBoxLayout * mainlayout = new QVBoxLayout(m_frame);
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// mainlayout->setContentsMargins(MAIN_MARGINS);
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// m_frame->setLayout(mainlayout);
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// m_stackedWidget = new StackedWidget(m_frame);//内容栏
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m_searchBarWidget = new SeachBarWidget(this);
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m_searchBarWidget->move(this->rect().topLeft());
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m_searchBarWidget->show();
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m_searchResultPage = new SearchResultPage(this);
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m_searchResultPage->hide();
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m_searchResultPage->move(0, 58);
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this->setFocusProxy(m_searchBarWidget);
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// m_searchResultPage->show();
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// m_searchWidget = new SeachBarWidget(this);
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// m_searchLayout = new SearchBarHLayout(this);
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// m_searchWidget->setLayout(m_searchLayout);
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// m_searchWidget->setFixedHeight(SEARCH_BAR_SIZE);
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// mainlayout->addWidget(m_titleFrame);
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// mainlayout->addWidget(m_seachBarWidget);
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// mainlayout->addSpacing(8);
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// mainlayout->addWidget(m_searchResultPage);
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//创建索引询问弹窗
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m_askDialog = new CreateIndexAskDialog(this);
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#if (QT_VERSION >= QT_VERSION_CHECK(5, 12, 0))
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// MotifWmHints ask_dialog_hints;
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// ask_dialog_hints.flags = MWM_HINTS_FUNCTIONS | MWM_HINTS_DECORATIONS;
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// ask_dialog_hints.functions = MWM_FUNC_ALL;
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// ask_dialog_hints.decorations = MWM_DECOR_BORDER;
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// XAtomHelper::getInstance()->setWindowMotifHint(m_askDialog->winId(), ask_dialog_hints);
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#endif
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}
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void MainWindow::initConnections()
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{
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connect(m_sys_tray_icon, &QSystemTrayIcon::activated, this, &MainWindow::trayIconActivatedSlot);
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QObject::connect(this, &MainWindow::searchMethodChanged, this, [ = ](FileUtils::SearchMethod sm) {
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FileUtils::searchMethod = sm;
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});
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connect(QApplication::primaryScreen(), &QScreen::geometryChanged, this, &MainWindow::monitorResolutionChange);
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connect(qApp, &QApplication::primaryScreenChanged, this, &MainWindow::primaryScreenChangedSlot);
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connect(m_askDialog, &CreateIndexAskDialog::closed, this, [ = ]() {
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m_isAskDialogVisible = false;
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});
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connect(m_askDialog, &CreateIndexAskDialog::btnClicked, this, [ = ](const bool &is_create_index, const bool &is_ask_again) {
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setSearchMethodConfig(is_create_index, is_ask_again);
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});
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// connect(m_settingsBtn, &QPushButton::clicked, this, &MainWindow::settingsBtnClickedSlot);
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//主题改变时，更新自定义标题栏的图标
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// connect(qApp, &QApplication::paletteChanged, this, [ = ]() {
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// m_iconLabel->setPixmap(QIcon::fromTheme("kylin-search").pixmap(QSize(WINDOW_ICON_SIZE, WINDOW_ICON_SIZE)));
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// });
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connect(m_searchBarWidget, &SeachBarWidget::requestSearchKeyword, this, &MainWindow::searchKeywordSlot);
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// connect(m_stackedWidget, &StackedWidget::effectiveSearch, m_searchLayout, &SearchBarHLayout::effectiveSearchRecord);
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//connect(m_searchResultPage, &SearchResultPage::resizeHeight, this, &MainWindow::resizeHeight);
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connect(this,&MainWindow::setText,m_searchBarWidget,&SeachBarWidget::setText);
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}
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/**
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* @brief bootOptionsFilter 过滤终端命令
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* @param opt
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*/
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void MainWindow::bootOptionsFilter(QString opt) {
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if(opt == "-s" || opt == "--show") {
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if (this->isHidden()) {
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clearSearchResult();
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centerToScreen(this);
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this->m_searchBarWidget->setFocus();
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this->activateWindow();
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}
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}
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}
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/**
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* @brief clearSearchResult 清空搜索结果
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*/
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void MainWindow::clearSearchResult() {
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m_searchBarWidget->clear();
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// m_searchLineEdit->clearFocus();
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}
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/**
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* @brief MainWindow::trayIconActivatedSlot 点击任务栏图标的槽函数
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* @param reason
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*/
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void MainWindow::trayIconActivatedSlot(QSystemTrayIcon::ActivationReason reason)
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{
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if(reason == QSystemTrayIcon::Trigger) {
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if(!this->isVisible()) {
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clearSearchResult();
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centerToScreen(this);
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// this->m_searchLineEdit->focusIn(); //打开主界面时输入框夺焦，可直接输入
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this->raise();
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this->activateWindow();
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} else {
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tryHideMainwindow();
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}
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}
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}
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/**
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* @brief setSearchMethodConfig 在询问弹窗点击按钮后执行
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* @param create_index 是否同意创建索引
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* @param no_longer_ask 是否勾选了不再提示
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*/
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void MainWindow::setSearchMethodConfig(const bool &create_index, const bool &no_longer_ask)
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{
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if(no_longer_ask) {
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GlobalSettings::getInstance()->setValue(ENABLE_CREATE_INDEX_ASK_DIALOG, "false");
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} else {
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GlobalSettings::getInstance()->setValue(ENABLE_CREATE_INDEX_ASK_DIALOG, "true");
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}
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if(create_index) {
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if(m_search_gsettings && m_search_gsettings->keys().contains(SEARCH_METHOD_KEY)) {
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m_search_gsettings->set(SEARCH_METHOD_KEY, true);
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}
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Q_EMIT this->searchMethodChanged(FileUtils::SearchMethod::INDEXSEARCH);
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//创建索引十秒后重新搜索一次(如果用户十秒内没有退出搜索界面且没有重新搜索)
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m_researchTimer->start();
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}
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}
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/**
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* @brief MainWindow::settingsBtnClickedSlot 点击设置按钮的槽函数
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*/
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void MainWindow::settingsBtnClickedSlot()
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{
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#if (QT_VERSION < QT_VERSION_CHECK(5, 12, 0))
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if(m_settingsWidget) { //当此窗口已存在时，仅需置顶
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if(!m_settingsWidget->isVisible()) {
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centerToScreen(m_settingsWidget);
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}
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m_settingsWidget->showWidget();
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return;
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}
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m_settingsWidget = new SettingsWidget();
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connect(this, &MainWindow::webEngineChanged, m_settingsWidget, [ = ]() {
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m_settingsWidget->resetWebEngine();
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});
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connect(m_settingsWidget, &SettingsWidget::webEngineChanged, this, [ = ](const QString & engine) {
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if(m_search_gsettings && m_search_gsettings->keys().contains(WEB_ENGINE_KEY)) {
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m_search_gsettings->set(WEB_ENGINE_KEY, engine);
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} else {
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GlobalSettings::getInstance()->setValue(WEB_ENGINE, engine);
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}
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});
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centerToScreen(m_settingsWidget);
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m_settingsWidget->show();
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connect(m_settingsWidget, &SettingsWidget::settingWidgetClosed, this, [ = ]() {
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QTimer::singleShot(100, this, [ = ] {
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// clearSearchResult(); //现暂定从设置页返回主页面不清空搜索结果
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this->setWindowState(this->windowState() & ~Qt::WindowMinimized);
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this->raise();
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this->showNormal();
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this->activateWindow();
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});
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});
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#endif
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#if (QT_VERSION >= QT_VERSION_CHECK(5, 12, 0))
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//打开控制面板的设置页
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QProcess process;
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process.startDetached("ukui-control-center -m search");
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#endif
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}
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/**
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* @brief MainWindow::searchKeywordSlot 执行搜索的槽函数
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* @param keyword 关键词
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*/
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void MainWindow::searchKeywordSlot(const QString &keyword)
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{
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//NEW_TODO
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if(keyword == "") {
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// m_stackedWidget->setPage(int(StackedPage::HomePage));
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QTimer::singleShot(10, this, [ = ]() {
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m_askTimer->stop();
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// Q_EMIT m_searchResultPage->stopSearch();
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m_searchResultPage->hide();
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this->resizeHeight(68);
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});
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} else {
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// m_stackedWidget->setPage(int(StackedPage::SearchPage));
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QTimer::singleShot(10, this, [ = ]() {
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//允许弹窗且当前次搜索（为关闭主界面，算一次搜索过程）未询问且当前为暴力搜索
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if(GlobalSettings::getInstance()->getValue(ENABLE_CREATE_INDEX_ASK_DIALOG).toString() != "false" && !m_currentSearchAsked && FileUtils::searchMethod == FileUtils::SearchMethod::DIRECTSEARCH)
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m_askTimer->start();
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Q_EMIT m_searchResultPage->startSearch(keyword);
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this->resizeHeight(WINDOW_HEIGHT);
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m_searchResultPage->move(0, 58);
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m_searchResultPage->show();
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});
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}
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m_researchTimer->stop(); //如果搜索内容发生改变，则停止建索引后重新搜索的倒计时
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}
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void MainWindow::resizeHeight(int height)
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{
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this->setFixedHeight(height);
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}
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void MainWindow::tryHide()
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{
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this->tryHideMainwindow();
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}
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/**
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* @brief monitorResolutionChange 监听屏幕改变
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* @param rect
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*/
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void MainWindow::monitorResolutionChange(QRect rect) {
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Q_UNUSED(rect);
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}
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/**
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* @brief primaryScreenChangedSlot 监听分辨率改变
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* @param screen
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*/
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void MainWindow::primaryScreenChangedSlot(QScreen *screen) {
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Q_UNUSED(screen);
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}
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/**
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* @brief MainWindow::moveToPanel 将主界面移动到任务栏旁边（跟随任务栏位置）
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*/
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void MainWindow::moveToPanel() {
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QRect availableGeometry = qApp->primaryScreen()->availableGeometry();
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QRect screenGeometry = qApp->primaryScreen()->geometry();
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QDBusInterface primaryScreenInterface("org.ukui.SettingsDaemon",
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"/org/ukui/SettingsDaemon/wayland",
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"org.ukui.SettingsDaemon.wayland",
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QDBusConnection::sessionBus());
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if(QDBusReply<int>(primaryScreenInterface.call("x")).isValid()) {
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QDBusReply<int> x = primaryScreenInterface.call("x");
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QDBusReply<int> y = primaryScreenInterface.call("y");
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QDBusReply<int> width = primaryScreenInterface.call("width");
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QDBusReply<int> height = primaryScreenInterface.call("height");
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screenGeometry.setX(x);
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screenGeometry.setY(y);
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screenGeometry.setWidth(width);
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screenGeometry.setHeight(height);
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availableGeometry.setX(x);
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availableGeometry.setY(y);
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availableGeometry.setWidth(width);
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availableGeometry.setHeight(height);
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}
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QDesktopWidget * desktopWidget = QApplication::desktop();
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QRect screenMainRect = desktopWidget->screenGeometry(0);//获取设备屏幕大小
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QDBusInterface interface("com.ukui.panel.desktop",
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"/",
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"com.ukui.panel.desktop",
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QDBusConnection::sessionBus());
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int position = QDBusReply<int>(interface.call("GetPanelPosition", "position"));
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int height = QDBusReply<int>(interface.call("GetPanelSize", "height"));
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int d = 8; //窗口边沿到任务栏距离
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if(position == 0) {
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//任务栏在下侧
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this->move(availableGeometry.x() + availableGeometry.width() - this->width() - d, screenGeometry.y() + screenGeometry.height() - this->height() - height - d);
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} else if(position == 1) {
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//任务栏在上侧
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this->move(availableGeometry.x() + availableGeometry.width() - this->width() - d, screenGeometry.y() + height + d);
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} else if(position == 2) {
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//任务栏在左侧
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this->move(screenGeometry.x() + height + d, screenGeometry.y() + screenGeometry.height() - this->height() - d);
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} else if(position == 3) {
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//任务栏在右侧
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this->move(screenGeometry.x() + screenGeometry.width() - this->width() - height - d, screenGeometry.y() + screenGeometry.height() - this->height() - d);
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}
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}
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/**
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* @brief MainWindow::centerToScreen 使窗口显示在屏幕中间
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* @param widget
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*/
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void MainWindow::centerToScreen(QWidget* widget) {
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if(!widget)
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return;
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KWindowSystem::setState(this->winId(),NET::SkipTaskbar | NET::SkipPager);
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QDesktopWidget* m = QApplication::desktop();
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QRect desk_rect = m->screenGeometry(m->screenNumber(QCursor::pos()));
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int desk_x = desk_rect.width();
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int desk_y = desk_rect.height();
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int x = widget->width();
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int y = widget->height();
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// QDBusInterface primaryScreenInterface("org.ukui.SettingsDaemon",
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// "/org/ukui/SettingsDaemon/wayland",
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// "org.ukui.SettingsDaemon.wayland",
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// QDBusConnection::sessionBus());
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// if(QDBusReply<int>(primaryScreenInterface.call("x")).isValid()) {
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// QDBusReply<int> width = primaryScreenInterface.call("width");
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// QDBusReply<int> height = primaryScreenInterface.call("height");
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// desk_x = width;
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// desk_y = height;
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// }
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widget->show();
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kdk::WindowManager::setGeometry(this->windowHandle(),QRect(desk_x / 2 - x / 2 + desk_rect.left(),
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desk_y / 3 + desk_rect.top(),
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this->width(),
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this->height()));
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//设置跳过多任务视图
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kdk::WindowManager::setSkipSwitcher(this->windowHandle(),true);
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//设置跳过任务栏
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kdk::WindowManager::setSkipTaskBar(this->windowHandle(),true);
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// widget->move(desk_x / 2 - x / 2 + desk_rect.left(), desk_y / 3 + desk_rect.top());
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}
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void MainWindow::initGsettings() {
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const QByteArray id(UKUI_SEARCH_SCHEMAS);
|
||
if(QGSettings::isSchemaInstalled(id)) {
|
||
m_search_gsettings = new QGSettings(id);
|
||
connect(m_search_gsettings, &QGSettings::changed, this, [ = ](const QString & key) {
|
||
if(key == SEARCH_METHOD_KEY) {
|
||
bool is_index_search = m_search_gsettings->get(SEARCH_METHOD_KEY).toBool();
|
||
this->setSearchMethod(is_index_search);
|
||
} else if(key == WEB_ENGINE_KEY) {
|
||
QString web_engine = m_search_gsettings->get(WEB_ENGINE_KEY).toString();
|
||
GlobalSettings::getInstance()->setValue(WEB_ENGINE, web_engine);
|
||
Q_EMIT this->webEngineChanged();
|
||
}
|
||
});
|
||
if(m_search_gsettings->keys().contains(SEARCH_METHOD_KEY)) {
|
||
bool is_index_search = m_search_gsettings->get(SEARCH_METHOD_KEY).toBool();
|
||
this->setSearchMethod(is_index_search);
|
||
}
|
||
if(m_search_gsettings->keys().contains(WEB_ENGINE_KEY)) {
|
||
QString web_engine = m_search_gsettings->get(WEB_ENGINE_KEY).toString();
|
||
GlobalSettings::getInstance()->setValue(WEB_ENGINE, web_engine);
|
||
}
|
||
}
|
||
}
|
||
|
||
//使用GSetting获取当前窗口应该使用的透明度
|
||
double MainWindow::getTransparentData() {
|
||
return GlobalSettings::getInstance()->getValue(TRANSPARENCY_KEY).toDouble();
|
||
}
|
||
|
||
void MainWindow::initTimer() {
|
||
m_askTimer = new QTimer;
|
||
m_askTimer->setInterval(ASK_INDEX_TIME);
|
||
connect(m_askTimer, &QTimer::timeout, this, [ = ]() {
|
||
if(this->isVisible()) {
|
||
m_isAskDialogVisible = true;
|
||
kdk::UkuiStyleHelper::self()->removeHeader(m_askDialog);
|
||
m_askDialog->show();
|
||
//设置跳过多任务视图
|
||
kdk::WindowManager::setSkipSwitcher(m_askDialog->windowHandle(),true);
|
||
//设置跳过任务栏
|
||
kdk::WindowManager::setSkipTaskBar(m_askDialog->windowHandle(),true);
|
||
m_currentSearchAsked = true;
|
||
}
|
||
m_askTimer->stop();
|
||
});
|
||
m_researchTimer = new QTimer;
|
||
m_researchTimer->setInterval(RESEARCH_TIME);
|
||
connect(m_researchTimer, &QTimer::timeout, this, [ = ]() {
|
||
if(this->isVisible()) {
|
||
m_searchBarWidget->reSearch();
|
||
}
|
||
m_researchTimer->stop();
|
||
});
|
||
connect(m_searchBarWidget, &SeachBarWidget::requestSearchKeyword, this, [ = ](QString text) {
|
||
if(text == "" || text.isEmpty()) {
|
||
m_askTimer->stop();
|
||
} else {
|
||
//允许弹窗且当前次搜索（为关闭主界面，算一次搜索过程）未询问且当前为暴力搜索
|
||
if(GlobalSettings::getInstance()->getValue(ENABLE_CREATE_INDEX_ASK_DIALOG).toString() != "false" && !m_currentSearchAsked && FileUtils::searchMethod == FileUtils::SearchMethod::DIRECTSEARCH)
|
||
m_askTimer->start();
|
||
}
|
||
});
|
||
}
|
||
|
||
/**
|
||
* @brief MainWindow::tryHideMainwindow 尝试隐藏主界面并停止部分未完成的动作，重置部分状态值
|
||
*/
|
||
bool MainWindow::tryHideMainwindow()
|
||
{
|
||
if (!m_isAskDialogVisible && QApplication::activeModalWidget() == nullptr) {
|
||
qDebug()<<"Mainwindow will be hidden";
|
||
m_currentSearchAsked = false;
|
||
this->hide();
|
||
m_askTimer->stop();
|
||
m_researchTimer->stop();
|
||
Q_EMIT m_searchResultPage->stopSearch();
|
||
return true;
|
||
} else {
|
||
//有上层弹窗未关闭，不允许隐藏主界面
|
||
qWarning()<<"There is a dialog onside, so that mainwindow can not be hidden.";
|
||
return false;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* @brief MainWindow::setSearchMethod 设置搜索模式
|
||
* @param is_index_search true为索引搜索，false为暴力搜索
|
||
*/
|
||
void MainWindow::setSearchMethod(const bool &is_index_search) {
|
||
if(is_index_search) {
|
||
Q_EMIT this->searchMethodChanged(FileUtils::SearchMethod::INDEXSEARCH);
|
||
} else {
|
||
Q_EMIT this->searchMethodChanged(FileUtils::SearchMethod::DIRECTSEARCH);
|
||
m_researchTimer->stop();
|
||
}
|
||
}
|
||
|
||
/**
|
||
* @brief MainWindow::keyPressEvent 按esc键关闭主界面
|
||
* @param event
|
||
*/
|
||
void MainWindow::keyPressEvent(QKeyEvent *event)
|
||
{
|
||
if (event->key() == Qt::Key_Escape) {
|
||
tryHideMainwindow();
|
||
} else if (event->key() == Qt::Key_Return or event->key() == Qt::Key_Enter) {
|
||
if (!m_searchResultPage->isHidden()) {
|
||
//显示最佳匹配中第一项的详情页，无搜索结果则调取网页搜索
|
||
qDebug() << "Press Enter";
|
||
m_searchResultPage->pressEnter();
|
||
}
|
||
} else if (event->key() == Qt::Key_Up) {
|
||
qDebug() << "Press ↑";
|
||
m_searchResultPage->pressUp();
|
||
} else if (event->key() == Qt::Key_Down) {
|
||
qDebug() << "Press ↓";
|
||
if (!m_searchResultPage->getSelectedState()) {
|
||
m_searchResultPage->pressEnter();
|
||
} else {
|
||
m_searchResultPage->pressDown();
|
||
}
|
||
}
|
||
return QWidget::keyPressEvent(event);
|
||
}
|
||
|
||
void MainWindow::paintEvent(QPaintEvent *event) {
|
||
|
||
QPainterPath path;
|
||
|
||
path.addRoundedRect(m_searchBarWidget->x()+10, m_searchBarWidget->y()+10, m_searchBarWidget->width()-20, m_searchBarWidget->height()-20, 12, 12);
|
||
path.addRoundedRect(m_searchResultPage->x()+10, m_searchResultPage->y()+10, m_searchResultPage->width()-20, m_searchResultPage->height()-20, 12, 12);
|
||
|
||
KWindowEffects::enableBlurBehind(this->winId(), true, QRegion(path.toFillPolygon().toPolygon()));
|
||
|
||
}
|
||
|
||
bool MainWindow::eventFilter(QObject *watched, QEvent *event)
|
||
{
|
||
if (watched == this) {
|
||
//失焦退出
|
||
if (event->type() == QEvent::ActivationChange) {
|
||
if (QApplication::activeWindow() != this) {
|
||
tryHideMainwindow();
|
||
return true;
|
||
}
|
||
}
|
||
//kwin alt+f4发出close事件, 需要在存在子窗口时屏蔽该事件
|
||
if (event->type() == QEvent::Close) {
|
||
event->ignore();
|
||
tryHideMainwindow();
|
||
return true;
|
||
}
|
||
}
|
||
|
||
return QObject::eventFilter(watched, event);
|
||
}
|