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/*
* This file is part of smolbote. It's copyrighted by the contributors recorded
* in the version control history of the file, available from its original
* location: https://neueland.iserlohn-fortress.net/smolbote.hg
*
* SPDX-License-Identifier: GPL-3.0
*/
#include "mainwindow.h"
#include "addressbar/addressbar.h"
#include "webengine/webview.h"
#include "widgets/navigationbar.h"
#include "widgets/searchform.h"
#include "subwindow.h"
#include <QApplication>
#include <QCloseEvent>
#include "widgets/dockwidget.h"
#include <QLineEdit>
#include <QMdiArea>
#include <QMdiSubWindow>
#include <QMenuBar>
#include <QMessageBox>
#include <QShortcut>
#include <QStatusBar>
#include <QToolBar>
#include <QUrl>
#include <about/aboutdialog.h>
#include <configuration/configuration.h>
#include <QJsonObject>
#include <QJsonArray>
#include "browser.h"
MainWindow::MainWindow(std::shared_ptr<Configuration> &config, QWidget *parent)
: QMainWindow(parent)
, mdiArea(new QMdiArea(this))
{
Q_ASSERT(config);
m_config = config;
// create UI
resize(config->value<int>("mainwindow.width").value(), config->value<int>("mainwindow.height").value());
setWindowTitle(QString::fromStdString(config->value<std::string>("mainwindow.title").value()));
if(config->value<bool>("mainwindow.maximized").value())
showMaximized();
else
show();
createMenuBar();
navigationToolBar = new NavigationBar(config->section("navigation"), this);
navigationToolBar->setMovable(config->value<bool>("navigation.movable").value());
addToolBar(Qt::TopToolBarArea, navigationToolBar);
navigationToolBar->connectWebView(nullptr);
addressBar = new AddressBar(config->section("addressbar"), this);
navigationToolBar->addWidget(addressBar);
setCentralWidget(mdiArea);
mdiArea->setFocus();
// status bar
searchBox = new SearchForm(this);
statusBar()->addPermanentWidget(searchBox);
searchBox->setVisible(false);
// connect signlas
connect(mdiArea, &QMdiArea::subWindowActivated, this, [this](QMdiSubWindow *window) {
disconnect(viewChangedConnection);
disconnect(searchBoxConnection);
disconnect(statusBarConnection);
subWindowAction->setMenu(nullptr);
auto *w = qobject_cast<SubWindow *>(window);
if(w == nullptr) {
// no current subwindow, clear everything
setView(nullptr);
subWindowAction->setMenu(nullptr);
} else {
setView(w->currentView());
subWindowAction->setMenu(w->systemMenu());
viewChangedConnection = connect(w, &SubWindow::currentViewChanged, this, &MainWindow::setView);
statusBarConnection = connect(w, &SubWindow::showStatusMessage, statusBar(), &QStatusBar::showMessage);
}
});
auto *searchShortcut = new QShortcut(QKeySequence(config->value<std::string>("mainwindow.shortcuts.search").value().c_str()), this);
connect(searchShortcut, &QShortcut::activated, this, [=]() {
/* QTBUG-18665
* When focusing out of the search box and hiding it, the first
* (or earlier?) subwindow gets activated for some reason.
*/
if(searchBox->isVisible()) {
auto *w = mdiArea->currentSubWindow();
searchBox->hide();
mdiArea->setActiveSubWindow(w);
} else {
searchBox->show();
}
});
}
MainWindow::~MainWindow()
{
disconnect(viewChangedConnection);
disconnect(searchConnection);
disconnect(searchBoxConnection);
disconnect(statusBarConnection);
}
void MainWindow::createMenuBar()
{
Q_CHECK_PTR(mdiArea);
auto *smolboteMenu = menuBar()->addMenu(qApp->applicationDisplayName());
smolboteMenu->addAction(tr("New subwindow"), this, [this]() {
createSubWindow();
}, QKeySequence(m_config->value<std::string>("mainwindow.shortcuts.newGroup").value().c_str()));
smolboteMenu->addAction(tr("New window"), this, []() {
auto *browser = qobject_cast<Browser *>(qApp);
if(browser)
browser->createWindow();
}, QKeySequence(m_config->value<std::string>("mainwindow.shortcuts.newWindow").value().c_str()));
smolboteMenu->addSeparator();
smolboteMenu->addAction(tr("About"), this, [this]() {
auto *dlg = new AboutDialog(this);
dlg->exec();
},
QKeySequence(m_config->value<std::string>("mainwindow.shortcuts.about").value().c_str()));
smolboteMenu->addAction(tr("About Qt"), qApp, &QApplication::aboutQt);
smolboteMenu->addSeparator();
smolboteMenu->addAction(tr("Quit"), qApp, &QApplication::quit,
QKeySequence(m_config->value<std::string>("mainwindow.shortcuts.quit").value().c_str()));
auto *windowMenu = menuBar()->addMenu(tr("Window"));
windowMenu->addAction(tr("Tile windows"), mdiArea, &QMdiArea::tileSubWindows, QKeySequence(m_config->value<std::string>("mainwindow.shortcuts.tileWindows").value().c_str()));
windowMenu->addAction(tr("Cascade windows"), mdiArea, &QMdiArea::cascadeSubWindows, QKeySequence(m_config->value<std::string>("mainwindow.shortcuts.cascadeWindows").value().c_str()));
subWindowAction = windowMenu->addAction(tr("Current window"));
toolsMenu = menuBar()->addMenu(tr("Tools"));
}
void MainWindow::addAction(ActionLocation where, QAction *action)
{
switch(where) {
case ToolsMenu:
toolsMenu->addAction(action);
break;
default:
QMainWindow::addAction(action);
break;
}
}
void MainWindow::addDockWidget(Qt::DockWidgetArea area, QWidget *widget)
{
QDockWidget *lastDock = nullptr;
for(QDockWidget *dock : findChildren<QDockWidget *>()) {
if(dockWidgetArea(dock) == area)
lastDock = dock;
}
DockWidget *dock = new DockWidget(widget->windowTitle(), this);
dock->setMinimumWidth(460);
dock->setWidget(widget);
if(lastDock == nullptr)
QMainWindow::addDockWidget(area, dock);
else
tabifyDockWidget(lastDock, dock);
}
void MainWindow::removeDockWidget(QWidget *widget)
{
const auto docks = this->findChildren<QDockWidget *>();
for(QDockWidget *dock : docks) {
if(dock->widget() == widget) {
dock->widget()->setParent(nullptr);
dock->close();
}
}
}
void MainWindow::createTab(const QUrl &url)
{
auto *w = qobject_cast<SubWindow *>(mdiArea->currentSubWindow());
if(w == nullptr) {
w = createSubWindow(url.toString());
} else {
w->addTab(url);
}
}
SubWindow *MainWindow::currentSubWindow() const
{
return qobject_cast<SubWindow *>(mdiArea->currentSubWindow());
}
SubWindow *MainWindow::createSubWindow(const QString &url)
{
auto *w = new SubWindow(m_config->section("window"), this);
mdiArea->addSubWindow(w);
w->showMaximized();
w->setFocus();
QJsonObject session;
session.insert("profile", "");
QJsonArray urls;
if(!url.isEmpty())
urls.append(url);
session.insert("tabs", urls);
w->restoreSession(session);
return w;
}
void MainWindow::setView(WebView *view)
{
disconnect(searchConnection);
addressBar->setView(view);
if(view) {
addressBar->setPageMenu(view->pageMenu());
addressBar->setToolsMenu(view->toolsMenu());
searchConnection = connect(addressBar, &AddressBar::search, view, &WebView::search);
} else {
addressBar->setPageMenu(nullptr);
addressBar->setToolsMenu(nullptr);
}
navigationToolBar->connectWebView(view);
searchBox->setView(view);
}
void MainWindow::closeEvent(QCloseEvent *event)
{
if(mdiArea->subWindowList().count() > 1) {
int choice = QMessageBox::question(this, tr("Close multiple subwindows?"), tr("Do you want to close all subwindows?"), QMessageBox::Yes | QMessageBox::No, QMessageBox::No);
if(choice == QMessageBox::No) {
event->ignore();
return;
}
}
mdiArea->closeAllSubWindows();
if(mdiArea->currentSubWindow())
event->ignore();
else
event->accept();
}
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