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//===========================================
// Lumina-desktop source code
// Copyright (c) 2017, Ken Moore
// Available under the 3-clause BSD license
// See the LICENSE file for full details
//===========================================
#include "RootDesktopObject.h"
#include <QQmlEngine>
#include <QApplication>
#include <QScreen>
#include <QDebug>
// === PUBLIC ===
RootDesktopObject::RootDesktopObject(QObject *parent) : QObject(parent){
updateScreens(); //make sure the internal list is updated right away
}
RootDesktopObject::~RootDesktopObject(){
}
void RootDesktopObject::RegisterType(){
qmlRegisterType<RootDesktopObject>("Lumina.Backend.RootDesktopObject", 2, 0, "RootDesktopObject");
//Also register any types that are needed by this class
ScreenObject::RegisterType();
}
RootDesktopObject* RootDesktopObject::instance(){
static RootDesktopObject* r_obj = new RootDesktopObject();
return r_obj;
}
//QML Read Functions
QStringList RootDesktopObject::screens(){
qDebug() << "Request Screens:" << s_objects.length();
QStringList names;
for(int i=0; i<s_objects.length(); i++){ names << s_objects[i]->name(); }
return names;
}
ScreenObject* RootDesktopObject::screen(QString id){
qDebug() << "Got Screen Request:" << id;
for(int i=0; i<s_objects.length(); i++){
if(s_objects[i]->name()==id){ return s_objects[i]; }
}
return 0;
}
void RootDesktopObject::logout(){
emit startLogout();
}
void RootDesktopObject::lockscreen(){
emit lockScreen();
}
void RootDesktopObject::mousePositionChanged(){
emit mouseMoved();
}
// === PUBLIC SLOTS ===
void RootDesktopObject::updateScreens(){
QList<QScreen*> scrns = QApplication::screens();
QList<ScreenObject*> tmp; //copy of the internal array initially
for(int i=0; i<scrns.length(); i++){
bool found = false;
for(int j=0; j<s_objects.length() && !found; j++){
if(s_objects[j]->name()==scrns[i]->name()){ found = true; tmp << s_objects.takeAt(j); }
}
if(!found){ tmp << new ScreenObject(scrns[i], this); }
}
//Delete any leftover objects
for(int i=0; i<s_objects.length(); i++){ s_objects[i]->deleteLater(); }
s_objects = tmp;
emit screensChanged();
for(int i=0; i<s_objects.length(); i++){
s_objects[i]->emit geomChanged();
}
}
void RootDesktopObject::ChangeWallpaper(QString screen, QString value){
for(int i=0; i<s_objects.length(); i++){
if(s_objects[i]->name()==screen){ s_objects[i]->setBackground(value); break; }
}
}
// === PRIVATE ===
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