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//===========================================
// Lumina-desktop source code
// Copyright (c) 2017-2018, Ken Moore
// Available under the 3-clause BSD license
// See the LICENSE file for full details
//===========================================
#include "RootWindow.h"
//include the Widgets-based classes we need
#include "RootDesktop.h"
RootDesktop *root_view;
RootWindow::RootWindow() : QObject(){
root_win = QWindow::fromWinId( QX11Info::appRootWindow() );
root_view = new RootDesktop(root_win); //make it a child of the root window
root_obj = RootDesktopObject::instance();
syncRootSize();
connect(root_win, SIGNAL(widthChanged(int)), this, SLOT(syncRootSize()) );
connect(root_win, SIGNAL(heightChanged(int)),this, SLOT(syncRootSize()) );
}
RootWindow::~RootWindow(){
root_view->deleteLater();
root_obj->deleteLater();
}
void RootWindow::start(){
root_win->show();
//if(root_view->parent()!=0){ root_view->parent()->show(); }
root_view->show();
root_view->start();
QTimer::singleShot(1000, this, SLOT(syncRootSize()) ); //just in case something changed during init routines
}
WId RootWindow::viewID(){
//if(root_view->parent()!=0){ return root_view->parent()->winId(); }
return root_view->winId();
}
void RootWindow::syncRootSize(){
//qDebug() << "Sync Root Size:" << root_win->width() << root_win->height() << root_view->geometry();
QList<QScreen*> screens = QApplication::screens();
QRect unif;
for(int i=0; i<screens.length(); i++){ unif = unif.united(screens[i]->geometry()); }
if(unif.width() != root_view->width() || unif.height() != root_view->height()){
//if(root_view->parent()!=0){ root_view->parent()->setGeometry(0,0,unif.width(), unif.height()); }
root_view->setGeometry(0, 0, unif.width(), unif.height() );
emit RootResized(root_view->geometry());
}
root_obj->updateScreens();
//qDebug() << " - after:" << root_view->geometry();
}
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