You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
114 lines
4.4 KiB
C++
114 lines
4.4 KiB
C++
/*
|
|
KWin - the KDE window manager
|
|
This file is part of the KDE project.
|
|
|
|
SPDX-FileCopyrightText: 2011 Lionel Chauvin <megabigbug@yahoo.fr>
|
|
SPDX-FileCopyrightText: 2011, 2012 Cédric Bellegarde <gnumdk@gmail.com>
|
|
SPDX-FileCopyrightText: 2013 Martin Gräßlin <mgraesslin@kde.org>
|
|
|
|
SPDX-License-Identifier: GPL-2.0-or-later
|
|
*/
|
|
#include "appmenu.h"
|
|
#include "workspace.h"
|
|
#include "x11window.h"
|
|
#include <appmenu_interface.h>
|
|
|
|
#include <QDBusObjectPath>
|
|
#include <QDBusServiceWatcher>
|
|
|
|
#include "decorations/decorationbridge.h"
|
|
#include <KDecoration2/DecorationSettings>
|
|
|
|
namespace KWin
|
|
{
|
|
|
|
static const QString s_viewService(QStringLiteral("org.kde.kappmenuview"));
|
|
|
|
ApplicationMenu::ApplicationMenu()
|
|
: m_appmenuInterface(new OrgKdeKappmenuInterface(QStringLiteral("org.kde.kappmenu"), QStringLiteral("/KAppMenu"), QDBusConnection::sessionBus(), this))
|
|
{
|
|
connect(m_appmenuInterface, &OrgKdeKappmenuInterface::showRequest, this, &ApplicationMenu::slotShowRequest);
|
|
connect(m_appmenuInterface, &OrgKdeKappmenuInterface::menuShown, this, &ApplicationMenu::slotMenuShown);
|
|
connect(m_appmenuInterface, &OrgKdeKappmenuInterface::menuHidden, this, &ApplicationMenu::slotMenuHidden);
|
|
|
|
m_kappMenuWatcher = new QDBusServiceWatcher(QStringLiteral("org.kde.kappmenu"), QDBusConnection::sessionBus(),
|
|
QDBusServiceWatcher::WatchForRegistration | QDBusServiceWatcher::WatchForUnregistration, this);
|
|
|
|
connect(m_kappMenuWatcher, &QDBusServiceWatcher::serviceRegistered, this, [this]() {
|
|
m_applicationMenuEnabled = true;
|
|
Q_EMIT applicationMenuEnabledChanged(true);
|
|
});
|
|
connect(m_kappMenuWatcher, &QDBusServiceWatcher::serviceUnregistered, this, [this]() {
|
|
m_applicationMenuEnabled = false;
|
|
Q_EMIT applicationMenuEnabledChanged(false);
|
|
});
|
|
|
|
m_applicationMenuEnabled = QDBusConnection::sessionBus().interface()->isServiceRegistered(QStringLiteral("org.kde.kappmenu"));
|
|
}
|
|
|
|
bool ApplicationMenu::applicationMenuEnabled() const
|
|
{
|
|
return m_applicationMenuEnabled;
|
|
}
|
|
|
|
void ApplicationMenu::setViewEnabled(bool enabled)
|
|
{
|
|
if (enabled) {
|
|
QDBusConnection::sessionBus().interface()->registerService(s_viewService,
|
|
QDBusConnectionInterface::QueueService,
|
|
QDBusConnectionInterface::DontAllowReplacement);
|
|
} else {
|
|
QDBusConnection::sessionBus().interface()->unregisterService(s_viewService);
|
|
}
|
|
}
|
|
|
|
void ApplicationMenu::slotShowRequest(const QString &serviceName, const QDBusObjectPath &menuObjectPath, int actionId)
|
|
{
|
|
// Ignore show request when user has not configured the application menu title bar button
|
|
auto decorationSettings = Workspace::self()->decorationBridge()->settings();
|
|
if (decorationSettings && !decorationSettings->decorationButtonsLeft().contains(KDecoration2::DecorationButtonType::ApplicationMenu)
|
|
&& !decorationSettings->decorationButtonsRight().contains(KDecoration2::DecorationButtonType::ApplicationMenu)) {
|
|
return;
|
|
}
|
|
|
|
if (Window *window = findWindowWithApplicationMenu(serviceName, menuObjectPath)) {
|
|
window->showApplicationMenu(actionId);
|
|
}
|
|
}
|
|
|
|
void ApplicationMenu::slotMenuShown(const QString &serviceName, const QDBusObjectPath &menuObjectPath)
|
|
{
|
|
if (Window *window = findWindowWithApplicationMenu(serviceName, menuObjectPath)) {
|
|
window->setApplicationMenuActive(true);
|
|
}
|
|
}
|
|
|
|
void ApplicationMenu::slotMenuHidden(const QString &serviceName, const QDBusObjectPath &menuObjectPath)
|
|
{
|
|
if (Window *window = findWindowWithApplicationMenu(serviceName, menuObjectPath)) {
|
|
window->setApplicationMenuActive(false);
|
|
}
|
|
}
|
|
|
|
void ApplicationMenu::showApplicationMenu(const QPoint &p, Window *c, int actionId)
|
|
{
|
|
if (!c->hasApplicationMenu()) {
|
|
return;
|
|
}
|
|
m_appmenuInterface->showMenu(p.x(), p.y(), c->applicationMenuServiceName(), QDBusObjectPath(c->applicationMenuObjectPath()), actionId);
|
|
}
|
|
|
|
Window *ApplicationMenu::findWindowWithApplicationMenu(const QString &serviceName, const QDBusObjectPath &menuObjectPath)
|
|
{
|
|
if (serviceName.isEmpty() || menuObjectPath.path().isEmpty()) {
|
|
return nullptr;
|
|
}
|
|
|
|
return Workspace::self()->findAbstractClient([&](const Window *window) {
|
|
return window->applicationMenuServiceName() == serviceName
|
|
&& window->applicationMenuObjectPath() == menuObjectPath.path();
|
|
});
|
|
}
|
|
|
|
} // namespace KWin
|