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/*
* Copyright (C) 2023, KylinSoft Co., Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301, USA.
**/
#include "plasma-shell-manager.h"
#include <QApplication>
#include <KWayland/Client/connection_thread.h>
#include <KWayland/Client/registry.h>
#include <KWayland/Client/surface.h>
#include <unistd.h>
#include <QDebug>
static PlasmaShellManager* global_instance = nullptr;
PlasmaShellManager *PlasmaShellManager::getInstance()
{
if (!global_instance)
{
global_instance = new PlasmaShellManager;
qDebug() << "Here create instance...";
}
qDebug() << "Return instance";
return global_instance;
}
bool PlasmaShellManager::setAppWindowActive()
{
if (!supportPlasmaWindowManagement())
return false;
m_appWindow->requestActivate();
return true;
}
bool PlasmaShellManager::setAppWindowKeepAbove(bool keep)
{
if (!supportPlasmaWindowManagement())
{
qDebug() << "false";
return false;
}
if(keep != m_appWindow->isKeepAbove()) {
qDebug() << "to keep above";
m_appWindow->requestToggleKeepAbove();
}
return true;
}
bool PlasmaShellManager::setMaximized(QWindow *window)
{
if (!supportShell())
return false;
auto surface = KWayland::Client::Surface::fromWindow(window);
if (!surface)
return false;
auto shellSurface = m_shell->createSurface(surface, window);
if (!shellSurface)
return false;
shellSurface->setMaximized();
return true;
}
bool PlasmaShellManager::setRole(QWindow *window, KWayland::Client::PlasmaShellSurface::Role role)
{
if (!supportPlasmaShell())
return false;
auto surface = KWayland::Client::Surface::fromWindow(window);
if (!surface)
return false;
auto plasmaShellSurface = m_plasmaShell->createSurface(surface, window);
if (!plasmaShellSurface)
return false;
plasmaShellSurface->setRole(role);
return true;
}
bool PlasmaShellManager::setPos(QWindow *window, const QPoint &pos)
{
if (!supportPlasmaShell())
return false;
auto surface = KWayland::Client::Surface::fromWindow(window);
if (!surface)
return false;
auto plasmaShellSurface = m_plasmaShell->createSurface(surface, window);
if (!plasmaShellSurface)
return false;
plasmaShellSurface->setPosition(pos);
return true;
}
bool PlasmaShellManager::supportPlasmaShell()
{
return m_plasmaShell;
}
bool PlasmaShellManager::supportShell()
{
return m_shell;
}
bool PlasmaShellManager::supportPlasmaWindowManagement()
{
return m_windowManager && m_appWindow;
}
PlasmaShellManager::PlasmaShellManager(QObject *parent) : QObject(parent)
{
auto connection = KWayland::Client::ConnectionThread::fromApplication(qApp);
auto registry = new KWayland::Client::Registry(this);
registry->create(connection->display());
connect(registry, &KWayland::Client::Registry::plasmaShellAnnounced, this, [=](){
qDebug() << "plasmaShellAnnounced...";
const auto interface = registry->interface(KWayland::Client::Registry::Interface::PlasmaShell);
if (interface.name != 0) {
qDebug() << "createPlasmaShell...";
m_plasmaShell = registry->createPlasmaShell(interface.name, interface.version, this);
}
});
connect(registry, &KWayland::Client::Registry::plasmaWindowManagementAnnounced, this, [=](){
qDebug() << "plasmaWindowManagementAnnounced";
const auto interface = registry->interface(KWayland::Client::Registry::Interface::PlasmaWindowManagement);
if (interface.name != 0) {
qDebug() << "createPlasmaWindowManagement";
m_windowManager = registry->createPlasmaWindowManagement(interface.name, interface.version, this);
}
if(m_windowManager) {
connect(m_windowManager, &KWayland::Client::PlasmaWindowManagement::windowCreated,
[this](KWayland::Client::PlasmaWindow *window) {
qDebug()<< "PlasmaWindow...";
if (window->pid() == getpid()) {
if(isFirstCreate) {
isFirstCreate = false;
m_appWindow = window;
}
}
});
}
});
connect(registry, &KWayland::Client::Registry::shellAnnounced, this, [=](){
const auto interface = registry->interface(KWayland::Client::Registry::Interface::Shell);
if (interface.name != 0) {
m_shell = registry->createShell(interface.name, interface.version, this);
}
});
registry->setup();
connection->roundtrip();
}
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