/* * Copyright (c) 2022, Andreas Kling * Copyright (c) 2022, Matthew Costa * * SPDX-License-Identifier: BSD-2-Clause */ #include "Tab.h" #include "BrowserWindow.h" #include "Settings.h" #include "Utilities.h" #include #include #include #include #include #include #include extern DeprecatedString s_serenity_resource_root; extern Browser::Settings* s_settings; Tab::Tab(BrowserWindow* window, StringView webdriver_content_ipc_path, WebView::EnableCallgrindProfiling enable_callgrind_profiling) : QWidget(window) , m_window(window) { m_layout = new QBoxLayout(QBoxLayout::Direction::TopToBottom, this); m_layout->setSpacing(0); m_layout->setContentsMargins(0, 0, 0, 0); m_view = new WebContentView(webdriver_content_ipc_path, enable_callgrind_profiling); m_toolbar = new QToolBar(this); m_location_edit = new LocationEdit(this); m_reset_zoom_button = new QToolButton(m_toolbar); m_hover_label = new QLabel(this); m_hover_label->hide(); m_hover_label->setFrameShape(QFrame::Shape::Box); m_hover_label->setAutoFillBackground(true); auto* focus_location_editor_action = new QAction("Edit Location"); focus_location_editor_action->setShortcut(QKeySequence("Ctrl+L")); addAction(focus_location_editor_action); m_layout->addWidget(m_toolbar); m_layout->addWidget(m_view); auto back_icon_path = QString("%1/res/icons/16x16/go-back.png").arg(s_serenity_resource_root.characters()); auto forward_icon_path = QString("%1/res/icons/16x16/go-forward.png").arg(s_serenity_resource_root.characters()); auto home_icon_path = QString("%1/res/icons/16x16/go-home.png").arg(s_serenity_resource_root.characters()); auto reload_icon_path = QString("%1/res/icons/16x16/reload.png").arg(s_serenity_resource_root.characters()); m_back_action = make(QIcon(back_icon_path), "Back"); m_back_action->setEnabled(false); m_back_action->setShortcuts(QKeySequence::keyBindings(QKeySequence::StandardKey::Back)); m_forward_action = make(QIcon(forward_icon_path), "Forward"); m_forward_action->setEnabled(false); m_forward_action->setShortcuts(QKeySequence::keyBindings(QKeySequence::StandardKey::Forward)); m_home_action = make(QIcon(home_icon_path), "Home"); m_reload_action = make(QIcon(reload_icon_path), "Reload"); m_reload_action->setShortcuts(QKeySequence::keyBindings(QKeySequence::StandardKey::Refresh)); m_toolbar->addAction(m_back_action); m_toolbar->addAction(m_forward_action); m_toolbar->addAction(m_reload_action); m_toolbar->addAction(m_home_action); m_toolbar->addWidget(m_location_edit); m_reset_zoom_button->setToolTip("Reset zoom level"); m_reset_zoom_button_action = m_toolbar->addWidget(m_reset_zoom_button); m_reset_zoom_button_action->setVisible(false); QObject::connect(m_reset_zoom_button, &QAbstractButton::clicked, [this] { view().reset_zoom(); update_reset_zoom_button(); }); QObject::connect(m_view, &WebContentView::link_unhovered, [this] { m_hover_label->hide(); }); QObject::connect(m_view, &WebContentView::activate_tab, [this] { m_window->activate_tab(tab_index()); }); QObject::connect(m_view, &WebContentView::close, [this] { m_window->close_tab(tab_index()); }); QObject::connect(m_view, &WebContentView::link_hovered, [this](QString const& title) { m_hover_label->setText(title); update_hover_label(); m_hover_label->show(); }); QObject::connect(m_view, &WebContentView::link_unhovered, [this] { m_hover_label->hide(); }); QObject::connect(m_view, &WebContentView::back_mouse_button, [this] { back(); }); QObject::connect(m_view, &WebContentView::forward_mouse_button, [this] { forward(); }); QObject::connect(m_view, &WebContentView::load_started, [this](const URL& url, bool is_redirect) { // If we are loading due to a redirect, we replace the current history entry // with the loaded URL if (is_redirect) { m_history.replace_current(url, m_title.toUtf8().data()); } m_location_edit->setText(url.to_deprecated_string().characters()); m_location_edit->setCursorPosition(0); // Don't add to history if back or forward is pressed if (!m_is_history_navigation) { m_history.push(url, m_title.toUtf8().data()); } m_is_history_navigation = false; m_back_action->setEnabled(m_history.can_go_back()); m_forward_action->setEnabled(m_history.can_go_forward()); }); QObject::connect(m_location_edit, &QLineEdit::returnPressed, this, &Tab::location_edit_return_pressed); QObject::connect(m_view, &WebContentView::title_changed, this, &Tab::page_title_changed); QObject::connect(m_view, &WebContentView::favicon_changed, this, &Tab::page_favicon_changed); QObject::connect(m_back_action, &QAction::triggered, this, &Tab::back); QObject::connect(m_forward_action, &QAction::triggered, this, &Tab::forward); QObject::connect(m_home_action, &QAction::triggered, this, &Tab::home); QObject::connect(m_reload_action, &QAction::triggered, this, &Tab::reload); QObject::connect(focus_location_editor_action, &QAction::triggered, this, &Tab::focus_location_editor); QObject::connect(m_view, &WebContentView::got_source, this, [this](AK::URL, QString const& source) { auto* text_edit = new QPlainTextEdit(this); text_edit->setWindowFlags(Qt::Window); text_edit->setFont(QFontDatabase::systemFont(QFontDatabase::SystemFont::FixedFont)); text_edit->resize(800, 600); text_edit->setPlainText(source); text_edit->show(); }); QObject::connect(m_view, &WebContentView::navigate_back, this, &Tab::back); QObject::connect(m_view, &WebContentView::navigate_forward, this, &Tab::forward); QObject::connect(m_view, &WebContentView::refresh, this, &Tab::reload); QObject::connect(m_view, &WebContentView::restore_window, this, [this]() { m_window->showNormal(); }); QObject::connect(m_view, &WebContentView::reposition_window, this, [this](auto const& position) { m_window->move(position.x(), position.y()); return Gfx::IntPoint { m_window->x(), m_window->y() }; }); QObject::connect(m_view, &WebContentView::resize_window, this, [this](auto const& size) { m_window->resize(size.width(), size.height()); return Gfx::IntSize { m_window->width(), m_window->height() }; }); QObject::connect(m_view, &WebContentView::maximize_window, this, [this]() { m_window->showMaximized(); return Gfx::IntRect { m_window->x(), m_window->y(), m_window->width(), m_window->height() }; }); QObject::connect(m_view, &WebContentView::minimize_window, this, [this]() { m_window->showMinimized(); return Gfx::IntRect { m_window->x(), m_window->y(), m_window->width(), m_window->height() }; }); QObject::connect(m_view, &WebContentView::fullscreen_window, this, [this]() { m_window->showFullScreen(); return Gfx::IntRect { m_window->x(), m_window->y(), m_window->width(), m_window->height() }; }); } void Tab::update_reset_zoom_button() { auto zoom_level = view().zoom_level(); if (zoom_level != 1.0f) { auto zoom_level_text = MUST(String::formatted("{}%", round_to(zoom_level * 100))); m_reset_zoom_button->setText(qstring_from_ak_string(zoom_level_text)); m_reset_zoom_button_action->setVisible(true); } else { m_reset_zoom_button_action->setVisible(false); } } void Tab::focus_location_editor() { m_location_edit->setFocus(); m_location_edit->selectAll(); } void Tab::navigate(QString url, LoadType load_type) { if (!url.startsWith("http://", Qt::CaseInsensitive) && !url.startsWith("https://", Qt::CaseInsensitive) && !url.startsWith("file://", Qt::CaseInsensitive) && !url.startsWith("about:", Qt::CaseInsensitive)) url = "http://" + url; m_is_history_navigation = (load_type == LoadType::HistoryNavigation); view().load(ak_deprecated_string_from_qstring(url)); } void Tab::back() { if (!m_history.can_go_back()) return; m_is_history_navigation = true; m_history.go_back(); view().load(m_history.current().url.to_deprecated_string()); } void Tab::forward() { if (!m_history.can_go_forward()) return; m_is_history_navigation = true; m_history.go_forward(); view().load(m_history.current().url.to_deprecated_string()); } void Tab::home() { navigate(s_settings->homepage()); } void Tab::reload() { m_is_history_navigation = true; view().load(m_history.current().url.to_deprecated_string()); } void Tab::location_edit_return_pressed() { navigate(m_location_edit->text()); } void Tab::page_title_changed(QString title) { m_title = title; m_history.update_title(ak_deprecated_string_from_qstring(m_title)); emit title_changed(tab_index(), std::move(title)); } void Tab::page_favicon_changed(QIcon icon) { emit favicon_changed(tab_index(), std::move(icon)); } int Tab::tab_index() { return m_window->tab_index(this); } void Tab::debug_request(DeprecatedString const& request, DeprecatedString const& argument) { if (request == "dump-history") m_history.dump(); else m_view->debug_request(request, argument); } void Tab::resizeEvent(QResizeEvent* event) { QWidget::resizeEvent(event); if (m_hover_label->isVisible()) update_hover_label(); } void Tab::update_hover_label() { m_hover_label->resize(QFontMetrics(m_hover_label->font()).boundingRect(m_hover_label->text()).adjusted(-4, -2, 4, 2).size()); m_hover_label->move(6, height() - m_hover_label->height() - 8); m_hover_label->raise(); }