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ladybird/UI/Qt/Menu.cpp

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/*
* Copyright (c) 2025, Tim Flynn <trflynn89@ladybird.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <UI/Qt/Icon.h>
#include <UI/Qt/Menu.h>
#include <UI/Qt/StringUtils.h>
#include <UI/Qt/WebContentView.h>
#include <QAction>
#include <QMenu>
#include <QPointer>
#include <QWidget>
namespace Ladybird {
class ActionObserver final : public WebView::Action::Observer {
public:
static NonnullOwnPtr<ActionObserver> create(WebView::Action& action, QAction& qaction)
{
return adopt_own(*new ActionObserver(action, qaction));
}
virtual void on_text_changed(WebView::Action& action) override
{
if (m_action)
m_action->setText(qstring_from_ak_string(action.text()));
}
virtual void on_tooltip_changed(WebView::Action& action) override
{
if (m_action)
m_action->setToolTip(qstring_from_ak_string(action.tooltip()));
}
virtual void on_enabled_state_changed(WebView::Action& action) override
{
if (m_action)
m_action->setEnabled(action.enabled());
}
virtual void on_visible_state_changed(WebView::Action& action) override
{
if (m_action)
m_action->setVisible(action.visible());
}
virtual void on_checked_state_changed(WebView::Action& action) override
{
if (m_action)
m_action->setChecked(action.checked());
}
private:
ActionObserver(WebView::Action& action, QAction& qaction)
: m_action(&qaction)
{
QObject::connect(m_action, &QAction::triggered, [weak_action = action.make_weak_ptr()](bool checked) {
if (auto action = weak_action.strong_ref()) {
if (action->is_checkable())
action->set_checked(checked);
action->activate();
}
});
QObject::connect(m_action->parent(), &QObject::destroyed, [this, weak_action = action.make_weak_ptr()]() {
if (auto action = weak_action.strong_ref())
action->remove_observer(*this);
});
}
QPointer<QAction> m_action;
};
static void initialize_native_control(WebView::Action& action, QAction& qaction, QPalette const& palette)
{
switch (action.id()) {
case WebView::ActionID::NavigateBack:
qaction.setIcon(create_tvg_icon_with_theme_colors("back", palette));
qaction.setShortcut(QKeySequence::StandardKey::Back);
break;
case WebView::ActionID::NavigateForward:
qaction.setIcon(create_tvg_icon_with_theme_colors("forward", palette));
qaction.setShortcut(QKeySequence::StandardKey::Forward);
break;
case WebView::ActionID::Reload:
qaction.setIcon(create_tvg_icon_with_theme_colors("reload", palette));
qaction.setShortcuts({ QKeySequence(Qt::CTRL | Qt::Key_R), QKeySequence(Qt::Key_F5) });
break;
case WebView::ActionID::CopySelection:
qaction.setIcon(load_icon_from_uri("resource://icons/16x16/edit-copy.png"sv));
qaction.setShortcut(QKeySequence::StandardKey::Copy);
break;
case WebView::ActionID::Paste:
qaction.setIcon(load_icon_from_uri("resource://icons/16x16/paste.png"sv));
qaction.setShortcut(QKeySequence::StandardKey::Paste);
break;
case WebView::ActionID::SelectAll:
qaction.setIcon(load_icon_from_uri("resource://icons/16x16/select-all.png"sv));
qaction.setShortcut(QKeySequence::StandardKey::SelectAll);
break;
case WebView::ActionID::SearchSelectedText:
qaction.setIcon(load_icon_from_uri("resource://icons/16x16/find.png"sv));
break;
case WebView::ActionID::OpenProcessesPage:
qaction.setIcon(load_icon_from_uri("resource://icons/16x16/app-system-monitor.png"sv));
qaction.setShortcut(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_M));
break;
case WebView::ActionID::OpenSettingsPage:
qaction.setIcon(load_icon_from_uri("resource://icons/16x16/settings.png"sv));
qaction.setShortcut(QKeySequence::StandardKey::Preferences);
break;
case WebView::ActionID::ToggleDevTools:
qaction.setIcon(load_icon_from_uri("resource://icons/browser/dom-tree.png"sv));
qaction.setShortcuts({
QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_I),
QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_C),
QKeySequence(Qt::Key_F12),
});
break;
case WebView::ActionID::ViewSource:
qaction.setIcon(load_icon_from_uri("resource://icons/16x16/filetype-html.png"sv));
qaction.setShortcut(QKeySequence(Qt::CTRL | Qt::Key_U));
break;
case WebView::ActionID::TakeVisibleScreenshot:
case WebView::ActionID::TakeFullScreenshot:
qaction.setIcon(load_icon_from_uri("resource://icons/16x16/filetype-image.png"sv));
break;
case WebView::ActionID::OpenInNewTab:
qaction.setIcon(load_icon_from_uri("resource://icons/16x16/new-tab.png"sv));
break;
case WebView::ActionID::CopyURL:
qaction.setIcon(load_icon_from_uri("resource://icons/16x16/edit-copy.png"sv));
break;
case WebView::ActionID::OpenImage:
qaction.setIcon(load_icon_from_uri("resource://icons/16x16/filetype-image.png"sv));
break;
case WebView::ActionID::CopyImage:
qaction.setIcon(load_icon_from_uri("resource://icons/16x16/edit-copy.png"sv));
break;
case WebView::ActionID::OpenAudio:
qaction.setIcon(load_icon_from_uri("resource://icons/16x16/filetype-sound.png"sv));
break;
case WebView::ActionID::OpenVideo:
qaction.setIcon(load_icon_from_uri("resource://icons/16x16/filetype-video.png"sv));
break;
case WebView::ActionID::PlayMedia:
qaction.setIcon(load_icon_from_uri("resource://icons/16x16/play.png"sv));
break;
case WebView::ActionID::PauseMedia:
qaction.setIcon(load_icon_from_uri("resource://icons/16x16/pause.png"sv));
break;
case WebView::ActionID::MuteMedia:
qaction.setIcon(load_icon_from_uri("resource://icons/16x16/audio-volume-muted.png"sv));
break;
case WebView::ActionID::UnmuteMedia:
qaction.setIcon(load_icon_from_uri("resource://icons/16x16/audio-volume-high.png"sv));
break;
case WebView::ActionID::ZoomIn: {
qaction.setIcon(load_icon_from_uri("resource://icons/16x16/zoom-in.png"sv));
auto zoom_in_shortcuts = QKeySequence::keyBindings(QKeySequence::StandardKey::ZoomIn);
auto secondary_zoom_in_shortcut = QKeySequence(Qt::CTRL | Qt::Key_Equal);
if (!zoom_in_shortcuts.contains(secondary_zoom_in_shortcut))
zoom_in_shortcuts.append(move(secondary_zoom_in_shortcut));
qaction.setShortcuts(zoom_in_shortcuts);
break;
}
case WebView::ActionID::ZoomOut:
qaction.setIcon(load_icon_from_uri("resource://icons/16x16/zoom-out.png"sv));
qaction.setShortcut(QKeySequence::StandardKey::ZoomOut);
break;
case WebView::ActionID::ResetZoom:
qaction.setIcon(load_icon_from_uri("resource://icons/16x16/zoom-reset.png"sv));
qaction.setShortcut(QKeySequence(Qt::CTRL | Qt::Key_0));
break;
case WebView::ActionID::DumpSessionHistoryTree:
qaction.setIcon(load_icon_from_uri("resource://icons/16x16/history.png"sv));
break;
case WebView::ActionID::DumpDOMTree:
qaction.setIcon(load_icon_from_uri("resource://icons/browser/dom-tree.png"sv));
break;
case WebView::ActionID::DumpLayoutTree:
case WebView::ActionID::DumpPaintTree:
case WebView::ActionID::DumpDisplayList:
qaction.setIcon(load_icon_from_uri("resource://icons/16x16/layout.png"sv));
break;
case WebView::ActionID::DumpStackingContextTree:
qaction.setIcon(load_icon_from_uri("resource://icons/16x16/layers.png"sv));
break;
case WebView::ActionID::DumpStyleSheets:
case WebView::ActionID::DumpStyles:
qaction.setIcon(load_icon_from_uri("resource://icons/16x16/filetype-css.png"sv));
break;
case WebView::ActionID::DumpCSSErrors:
qaction.setIcon(load_icon_from_uri("resource://icons/16x16/error.png"sv));
break;
case WebView::ActionID::DumpCookies:
qaction.setIcon(load_icon_from_uri("resource://icons/browser/cookie.png"sv));
break;
case WebView::ActionID::DumpLocalStorage:
qaction.setIcon(load_icon_from_uri("resource://icons/browser/local-storage.png"sv));
break;
case WebView::ActionID::ShowLineBoxBorders:
qaction.setIcon(load_icon_from_uri("resource://icons/16x16/box.png"sv));
break;
case WebView::ActionID::CollectGarbage:
qaction.setIcon(load_icon_from_uri("resource://icons/16x16/trash-can.png"sv));
qaction.setShortcut(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_G));
break;
case WebView::ActionID::ClearCache:
qaction.setIcon(load_icon_from_uri("resource://icons/browser/clear-cache.png"sv));
break;
default:
break;
}
if (action.is_checkable())
qaction.setCheckable(true);
action.add_observer(ActionObserver::create(action, qaction));
}
static void add_items_to_menu(QMenu& menu, QWidget& parent, Span<WebView::Menu::MenuItem> menu_items)
{
for (auto& menu_item : menu_items) {
menu_item.visit(
[&](NonnullRefPtr<WebView::Action>& action) {
auto* qaction = create_application_action(parent, action);
menu.addAction(qaction);
if (action->id() == WebView::ActionID::SpoofUserAgent || action->id() == WebView::ActionID::NavigatorCompatibilityMode) {
if (menu.icon().isNull())
menu.setIcon(load_icon_from_uri("resource://icons/16x16/spoof.png"sv));
}
},
[&](NonnullRefPtr<WebView::Menu> const& submenu) {
auto* qsubmenu = new QMenu(qstring_from_ak_string(submenu->title()), &menu);
add_items_to_menu(*qsubmenu, parent, submenu->items());
menu.addMenu(qsubmenu);
},
[&](WebView::Separator) {
menu.addSeparator();
});
}
}
QMenu* create_application_menu(QWidget& parent, WebView::Menu& menu)
{
auto* application_menu = new QMenu(qstring_from_ak_string(menu.title()), &parent);
add_items_to_menu(*application_menu, parent, menu.items());
return application_menu;
}
QMenu* create_context_menu(QWidget& parent, WebContentView& view, WebView::Menu& menu)
{
auto* application_menu = create_application_menu(parent, menu);
menu.on_activation = [view = QPointer { &view }, application_menu = QPointer { application_menu }](Gfx::IntPoint position) {
if (view && application_menu)
application_menu->exec(view->map_point_to_global_position(position));
};
return application_menu;
}
QAction* create_application_action(QWidget& parent, WebView::Action& action)
{
auto* qaction = new QAction(&parent);
initialize_native_control(action, *qaction, parent.palette());
return qaction;
}
}
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