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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 "subwindow.h"
#include "browser.h"
#include "webengine/webprofile.h"
#include "webengine/webview.h"
#include "widgets/tabwidget.h"
#include <QAction>
#include <QJsonArray>
#include <QJsonDocument>
#include <QJsonObject>
#include <QMenu>
#include <QShortcut>
#include <QStyle>
#include <QToolButton>
SubWindow::SubWindow(const QHash<QString, QString> &config, QWidget *parent, Qt::WindowFlags flags)
: QMdiSubWindow(parent, flags)
, tabWidget(new TabWidget(this))
{
// delete this window when it closes
setAttribute(Qt::WA_DeleteOnClose, true);
resize(800, 600);
setWidget(tabWidget);
profile = WebProfile::defaultProfile();
// system menu
{
auto *menu = systemMenu();
menu->addSeparator();
auto *profileName_action = menu->addAction(tr("Profile: %1").arg(profile->name()));
profileName_action->setEnabled(false);
auto *loadProfile_menu = menu->addMenu(tr("Load profile"));
Browser *browser = qobject_cast<Browser *>(qApp);
Q_CHECK_PTR(browser);
for(const QString &name : browser->profiles()) {
auto *loadAction = loadProfile_menu->addAction(name);
connect(loadAction, &QAction::triggered, this, [name, browser, profileName_action, this]() {
auto *profile = browser->profile(name);
this->setProfile(profile);
profileName_action->setText(tr("Profile: %1").arg(name));
});
}
#ifdef QT_DEBUG
menu->addSeparator();
menu->addAction(tr("Debug menu"))->setEnabled(false);
auto *saveSession_action = menu->addAction(tr("Save session"));
menu->addAction(tr("Load session"))->setEnabled(false);
setSystemMenu(menu);
connect(saveSession_action, &QAction::triggered, [this]() {
QJsonDocument doc(session());
qDebug("%s", qUtf8Printable(doc.toJson()));
});
#endif
}
// new tab button
auto *newTab_button = new QToolButton(this);
newTab_button->setIcon(style()->standardIcon(QStyle::SP_FileIcon));
newTab_button->setToolTip(tr("Add tab"));
newTab_button->setShortcut(QKeySequence(config.value("window.shortcuts.new")));
connect(newTab_button, &QToolButton::clicked, this, [=]() {
auto index = addTab(WebProfile::defaultProfile()->newtab());
tabWidget->setCurrentIndex(index);
});
tabWidget->setCornerWidget(newTab_button, Qt::TopRightCorner);
// general actions
auto *closeTab_shortcut = new QShortcut(QKeySequence(config.value("window.shortcuts.close")), this);
connect(closeTab_shortcut, &QShortcut::activated, this, [=]() {
tabWidget->deleteTab(tabWidget->currentIndex());
});
auto *leftTab_shortcut = new QShortcut(QKeySequence(config.value("window.shortcuts.left")), this);
connect(leftTab_shortcut, &QShortcut::activated, this, [=]() {
tabWidget->setCurrentIndex(qMax(0, tabWidget->currentIndex() - 1));
});
auto *rightTab_shortcut = new QShortcut(QKeySequence(config.value("window.shortcuts.right")), this);
connect(rightTab_shortcut, &QShortcut::activated, this, [=]() {
tabWidget->setCurrentIndex(qMin(tabWidget->currentIndex() + 1, tabWidget->count() - 1));
});
connect(tabWidget, &TabWidget::currentChanged, [this](int index) {
if(index < 0) {
// last tab has been closed
close();
} else {
auto *view = dynamic_cast<WebView *>(tabWidget->widget(index));
Q_CHECK_PTR(view);
disconnect(titleConnection);
disconnect(linkHoveredConnection);
titleConnection = connect(view, &WebView::titleChanged, this, [this](const QString &title) {
auto *v = qobject_cast<WebView *>(sender());
this->setWindowTitle(QString("%1 :%2").arg(title, v->profile()->name()));
});
setWindowTitle(QString("%1 :%2").arg(view->title(), view->profile()->name()));
linkHoveredConnection = connect(view->page(), &WebPage::linkHovered, this, [this](const QString &url) {
if(!url.isEmpty())
emit showStatusMessage(url, 3000);
});
emit currentViewChanged(view);
}
});
}
SubWindow::~SubWindow()
{
delete tabWidget;
}
WebView *SubWindow::currentView()
{
return qobject_cast<WebView *>(tabWidget->currentWidget());
}
WebView *SubWindow::view(int index) const
{
return qobject_cast<WebView *>(tabWidget->widget(index));
}
void SubWindow::setProfile(WebProfile *profile)
{
Q_CHECK_PTR(profile);
this->profile = profile;
for(int i = 0; i < tabWidget->count(); ++i) {
auto *view = qobject_cast<WebView *>(tabWidget->widget(i));
view->setProfile(profile);
}
}
int SubWindow::addTab(const QUrl &url)
{
auto *view = new WebView(profile, this);
if(!url.isEmpty())
view->load(url);
return tabWidget->addTab(view);
}
void SubWindow::setCurrentTab(int index)
{
tabWidget->setCurrentIndex(index);
}
QJsonObject SubWindow::session() const
{
QJsonObject obj;
obj.insert("profile", QJsonValue(""));
QJsonArray tabs;
for(int i = 0; i < tabWidget->count(); ++i) {
auto *view = qobject_cast<WebView *>(tabWidget->widget(i));
if(view) {
tabs.append(view->url().toString());
}
}
obj.insert("tabs", tabs);
return obj;
}
void SubWindow::restoreSession(const QJsonObject &sessionData)
{
auto *browser = qobject_cast<Browser *>(qApp);
Q_CHECK_PTR(browser);
Q_ASSERT_X(sessionData.value("profile") != QJsonValue::Undefined, "Window::restoreSession", "no profile in json");
if(browser->profiles().contains(sessionData.value("profile").toString()))
profile = browser->profile(sessionData.value("profile").toString());
Q_ASSERT_X(sessionData.value("tabs") != QJsonValue::Undefined, "Window::restoreSession", "no tabs in json");
const QJsonArray tabs = sessionData.value("tabs").toArray();
if(tabs.count() == 0) {
// open a newtab
auto *view = new WebView(profile, this);
view->load(profile->newtab());
tabWidget->addTab(view);
return;
}
for(const auto &tab : tabs) {
auto *view = new WebView(profile, this);
view->load(QUrl::fromUserInput(tab.toString()));
tabWidget->addTab(view);
}
}
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