forked from github_mirror/framelesshelper
124 lines
4.4 KiB
C++
124 lines
4.4 KiB
C++
/*
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* MIT License
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*
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* Copyright (C) 2022 by wangwenx190 (Yuhang Zhao)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include "mainwindow.h"
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#include "ui_mainwindow.h"
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#include <QtCore/qsettings.h>
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#include <QtCore/qcoreapplication.h>
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#include <QtCore/qfileinfo.h>
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#include <QtCore/qdir.h>
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#include <QtWidgets/qboxlayout.h>
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#include <QtWidgets/qfileiconprovider.h>
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#include <Utils>
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#include <StandardTitleBar>
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#include <StandardSystemButton>
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#include <FramelessWidgetsHelper>
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FRAMELESSHELPER_USE_NAMESPACE
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using namespace Global;
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FRAMELESSHELPER_STRING_CONSTANT2(GeoKeyPath, "Window/Geometry")
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FRAMELESSHELPER_STRING_CONSTANT2(StateKeyPath, "Window/State")
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[[nodiscard]] static inline QSettings *appConfigFile()
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{
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const QFileInfo fileInfo(QCoreApplication::applicationFilePath());
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const QString iniFileName = fileInfo.completeBaseName() + FRAMELESSHELPER_STRING_LITERAL(".ini");
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const QString iniFilePath = fileInfo.canonicalPath() + QDir::separator() + iniFileName;
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const auto settings = new QSettings(iniFilePath, QSettings::IniFormat);
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return settings;
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}
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MainWindow::MainWindow(QWidget *parent, const Qt::WindowFlags flags) : FramelessMainWindow(parent, flags)
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{
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initialize();
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}
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MainWindow::~MainWindow() = default;
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void MainWindow::closeEvent(QCloseEvent *event)
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{
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const QScopedPointer<QSettings> settings(appConfigFile());
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settings->setValue(kGeoKeyPath, saveGeometry());
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settings->setValue(kStateKeyPath, saveState());
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FramelessMainWindow::closeEvent(event);
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}
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void MainWindow::initialize()
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{
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m_titleBar.reset(new StandardTitleBar(this));
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m_titleBar->setTitleLabelAlignment(Qt::AlignCenter);
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m_mainWindow.reset(new Ui::MainWindow);
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m_mainWindow->setupUi(this);
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QMenuBar * const mb = menuBar();
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mb->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Preferred);
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mb->setStyleSheet(FRAMELESSHELPER_STRING_LITERAL(R"(
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QMenuBar {
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background-color: transparent;
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}
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QMenuBar::item {
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background: transparent;
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}
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QMenuBar::item:selected {
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background: #a8a8a8;
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}
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QMenuBar::item:pressed {
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background: #888888;
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}
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)"));
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const auto titleBarLayout = static_cast<QHBoxLayout *>(m_titleBar->layout());
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titleBarLayout->insertWidget(0, mb);
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// setMenuWidget(): make the menu widget become the first row of the window.
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setMenuWidget(m_titleBar.data());
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FramelessWidgetsHelper *helper = FramelessWidgetsHelper::get(this);
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helper->setTitleBarWidget(m_titleBar.data());
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helper->setSystemButton(m_titleBar->minimizeButton(), SystemButtonType::Minimize);
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helper->setSystemButton(m_titleBar->maximizeButton(), SystemButtonType::Maximize);
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helper->setSystemButton(m_titleBar->closeButton(), SystemButtonType::Close);
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helper->setHitTestVisible(mb); // IMPORTANT!
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connect(helper, &FramelessWidgetsHelper::ready, this, [this, helper](){
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const QScopedPointer<QSettings> settings(appConfigFile());
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const QByteArray geoData = settings->value(kGeoKeyPath).toByteArray();
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const QByteArray stateData = settings->value(kStateKeyPath).toByteArray();
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if (geoData.isEmpty()) {
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helper->moveWindowToDesktopCenter();
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} else {
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restoreGeometry(geoData);
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}
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if (!stateData.isEmpty()) {
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restoreState(stateData);
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}
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});
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setWindowTitle(tr("FramelessHelper demo application - Qt MainWindow"));
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setWindowIcon(QFileIconProvider().icon(QFileIconProvider::Computer));
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}
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