//=========================================== // 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 #include #include #include #include // === PUBLIC === RootDesktopObject::RootDesktopObject(QObject *parent) : QObject(parent){ last_window_up = 0; updateScreens(); //make sure the internal list is updated right away connect(this, SIGNAL(changePanels(QStringList)), this, SLOT(setPanels(QStringList)) ); currentTimeTimer = new QTimer(this); connect(currentTimeTimer, SIGNAL(timeout()), this, SLOT(updateCurrentTime()) ); } RootDesktopObject::~RootDesktopObject(){ } void RootDesktopObject::RegisterType(){ static bool done = false; if(done){ return; } done=true; qmlRegisterType("Lumina.Backend.RootDesktopObject", 2, 0, "RootDesktopObject"); //Also register any types that are needed by this class ScreenObject::RegisterType(); NativeWindowObject::RegisterType(); OSInterface::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; iname(); } return names; } ScreenObject* RootDesktopObject::screen(QString id){ //qDebug() << "Got Screen Request:" << id; for(int i=0; iname()==id){ return s_objects[i]; } } return 0; } QStringList RootDesktopObject::panels(){ //qDebug() << "Request Panels:" << panel_objects.length(); QStringList names; for(int i=0; iname(); } return names; } PanelObject* RootDesktopObject::panel(QString id){ //qDebug() << "Got Panel Request:" << id; for(int i=0; iname()==id){ return panel_objects[i]; } } return 0; } QStringList RootDesktopObject::windows(){ //qDebug() << "Request Panels:" << panel_objects.length(); QStringList names; for(int i=0; iid()); } return names; } NativeWindowObject* RootDesktopObject::window(QString id){ //qDebug() << "Got Panel Request:" << id; WId chk = id.toInt(); //numerical ID's in this case for(int i=0; iid()==chk){ return window_objects[i]; } } return 0; } QStringList RootDesktopObject::trayWindows(){ //qDebug() << "Request Panels:" << panel_objects.length(); QStringList names; for(int i=0; iid()); } return names; } NativeWindowObject* RootDesktopObject::trayWindow(QString id){ //qDebug() << "Got Panel Request:" << id; WId chk = id.toInt(); //numerical ID's in this case for(int i=0; iid()==chk){ return tray_window_objects[i]; } } return 0; } bool RootDesktopObject::hasTrayWindows(){ return !tray_window_objects.isEmpty(); } QString RootDesktopObject::currentTime(){ return currentTimeString; } QDateTime RootDesktopObject::currentDateTime(){ return currentDateTimeStruct; } OSInterface* RootDesktopObject::os_interface(){ return OSInterface::instance(); } void RootDesktopObject::setPanels(QList list){ panel_objects = list; emit panelsChanged(); } void RootDesktopObject::setPanels(QStringList ids){ //Make this thread-safe for object creation if(this->thread() != QThread::currentThread()){ //use internal signal/slot combo to change threads this->emit changePanels(ids); return; } //qDebug() << "GOT PANEL CHANGE:" << ids; //Get the current bounding rectangle for the session QRect total; bool change = false; for(int i=0; i<=s_objects.length(); i++){ QRect geom; QString prefix; if(i==s_objects.length()){ geom = total; //session geometry prefix="session/"; }else{ geom = s_objects[i]->geometry(); total = total.united(geom); prefix=s_objects[i]->name()+"/"; } QStringList newids = ids.filter(prefix); //qDebug() << " Check Panel IDs:" << prefix << newids << ids; //First update/remove any current panel objects for(int i=0; iname()) ){ //qDebug() << " - Update Existing Panel:" << panel_objects[i]->name(); newids.removeAll(panel_objects[i]->name()); //already handled panel_objects[i]->syncWithSettings(geom); }else if(panel_objects[i]->name().startsWith(prefix) ){ //qDebug() << " - Remove Existing Panel:" << panel_objects[i]->name(); panel_objects.takeAt(i)->deleteLater(); i--; change = true; //list changed } } //Now create any new panel objects as needed for(int i=0; isyncWithSettings(geom); panel_objects << tmp; change = true; //list changed } } //end loop over screens+session if(change){ emit panelsChanged(); } } void RootDesktopObject::setWindows(QList list){ window_objects = list; emit windowsChanged(); mousePositionChanged(true); } void RootDesktopObject::setTrayWindows(QList list){ tray_window_objects = list; emit trayWindowsChanged(); mousePositionChanged(true); } void RootDesktopObject::updateCurrentTimeFormat(QString fmt){ //sanitize the time format as needed if(fmt.contains("z")){ fmt.replace("z",""); } //do not allow millisecond updates - too fast for the desktop fmt = fmt.simplified(); //Verify that anything has changed first if(currentTimeFormat == fmt && currentTimeTimer->isActive()){ return; } //nothing changed if(currentTimeTimer->isActive()){ currentTimeTimer->stop(); } //make sure this does not trigger during the changeover currentTimeFormat = fmt; int interval = 1000; //default to 1 second intervals //Adjust the refresh time for the clock based on the smallest unit requested if(fmt.contains("s")){ interval=500; } //1/2 second pings for 1-second displays else if(fmt.contains("m") || currentTimeFormat.isEmpty()){ interval = 5000; } //5 second pings for 1-minute displays else if(fmt.contains("h")){ interval = 30000; } //30 second pings for 1-hour displays currentTimeTimer->setInterval(interval); updateCurrentTime(); //refresh the currently-available time QTimer::singleShot(0,currentTimeTimer, SLOT(start()) );//start the update timer } void RootDesktopObject::logout(){ //Emit the logout signal in a few ms (let the display close/sync first) QTimer::singleShot(50, this, SIGNAL(startLogout())); } void RootDesktopObject::lockscreen(){ emit lockScreen(); } void RootDesktopObject::mousePositionChanged(bool lowerall){ emit mouseMoved(); // Go through the transparent windows (in order of high->low in stack) // and raise/lower the transparent overlays as needed QPoint pos = QCursor::pos(); for(int i=window_objects.length()-1; i>=0; i--){ if(window_objects[i]->geometry().contains(pos) ){ if(last_window_up!= window_objects[i]){ if(last_window_up!=0){ Lumina::NWS->lowerWindow(last_window_up); } Lumina::NWS->raiseWindow(window_objects[i]); last_window_up = window_objects[i]; } if(!lowerall){ return; } //found the currently-hovered window }else if(lowerall){ Lumina::NWS->lowerWindow(window_objects[i]); } } //failover for when no window has the mouse over it (lower all of them) if(last_window_up!=0 && !lowerall){ Lumina::NWS->lowerWindow(last_window_up); } } void RootDesktopObject::launchApp(QString appOrPath){ emit launchApplication(appOrPath); } // === PUBLIC SLOTS === void RootDesktopObject::updateScreens(){ QList scrns = QApplication::screens(); QList tmp; //copy of the internal array initially for(int i=0; iname()==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; ideleteLater(); } s_objects = tmp; emit screensChanged(); for(int i=0; iemit geomChanged(); } } void RootDesktopObject::ChangeWallpaper(QString screen, QString value){ for(int i=0; iname()==screen){ s_objects[i]->setBackground(value); break; } } } QString RootDesktopObject::CurrentWallpaper(QString screen){ for(int i=0; iname()==screen){ return s_objects[i]->background();} } return ""; //unknown } // === PRIVATE === // === PRIVATE SLOTS === void RootDesktopObject::updateCurrentTime(){ QDateTime DT = QDateTime::currentDateTime(); QString tmp; if(currentTimeFormat.isEmpty()){ tmp = DT.toString(Qt::DefaultLocaleShortDate); } else{ tmp = DT.toString(currentTimeFormat); } if(tmp!=currentTimeString){ //prevent sending signals to update the interface if nothing changed currentDateTimeStruct = DT; currentTimeString = tmp; emit currentTimeChanged(); } }