diff options
Diffstat (limited to 'src-qt5/core/lumina-desktop-unified/src-DE/LSession.cpp')
| -rw-r--r-- | src-qt5/core/lumina-desktop-unified/src-DE/LSession.cpp | 798 |
1 files changed, 0 insertions, 798 deletions
diff --git a/src-qt5/core/lumina-desktop-unified/src-DE/LSession.cpp b/src-qt5/core/lumina-desktop-unified/src-DE/LSession.cpp deleted file mode 100644 index 0387555a..00000000 --- a/src-qt5/core/lumina-desktop-unified/src-DE/LSession.cpp +++ /dev/null @@ -1,798 +0,0 @@ -//=========================================== -// Lumina-DE source code -// Copyright (c) 2012-2015, Ken Moore -// Available under the 3-clause BSD license -// See the LICENSE file for full details -//=========================================== -#include "LSession.h" -#include <LuminaOS.h> - -#include <QTime> -#include <QScreen> -#include <QtConcurrent> -#include "LXcbEventFilter.h" -#include "BootSplash.h" - -//LibLumina X11 class -#include <LuminaX11.h> -#include <LUtils.h> - -#include <unistd.h> //for usleep() usage - -#ifndef DEBUG -#define DEBUG 0 -#endif - -XCBEventFilter *evFilter = 0; - -LSession::LSession(int &argc, char ** argv) : LSingleApplication(argc, argv, "lumina-desktop"){ - if(this->isPrimaryProcess()){ - connect(this, SIGNAL(InputsAvailable(QStringList)), this, SLOT(NewCommunication(QStringList)) ); - this->setApplicationName("Lumina Desktop Environment"); - this->setApplicationVersion( LDesktopUtils::LuminaDesktopVersion() ); - this->setOrganizationName("LuminaDesktopEnvironment"); - this->setQuitOnLastWindowClosed(false); //since the LDesktop's are not necessarily "window"s - //Enabled a few of the simple effects by default - this->setEffectEnabled( Qt::UI_AnimateMenu, true); - this->setEffectEnabled( Qt::UI_AnimateCombo, true); - this->setEffectEnabled( Qt::UI_AnimateTooltip, true); - //this->setAttribute(Qt::AA_UseDesktopOpenGL); - //this->setAttribute(Qt::AA_UseHighDpiPixmaps); //allow pixmaps to be scaled up as well as down - //this->setStyle( new MenuProxyStyle); //QMenu icon size override - SystemTrayID = 0; VisualTrayID = 0; - sysWindow = 0; - TrayDmgEvent = 0; - TrayDmgError = 0; - lastActiveWin = 0; - cleansession = true; - TrayStopping = false; - screenTimer = new QTimer(this); - screenTimer->setSingleShot(true); - screenTimer->setInterval(50); - connect(screenTimer, SIGNAL(timeout()), this, SLOT(updateDesktops()) ); - for(int i=1; i<argc; i++){ - if( QString::fromLocal8Bit(argv[i]) == "--noclean" ){ cleansession = false; break; } - } - XCB = new LXCB(); //need access to XCB data/functions right away - //initialize the empty internal pointers to 0 - appmenu = 0; - settingsmenu = 0; - currTranslator=0; - mediaObj=0; - sessionsettings=0; - //Setup the event filter for Qt5 - evFilter = new XCBEventFilter(this); - this->installNativeEventFilter( evFilter ); - connect(this, SIGNAL(screenAdded(QScreen*)), this, SLOT(screensChanged()) ); - connect(this, SIGNAL(screenRemoved(QScreen*)), this, SLOT(screensChanged()) ); - connect(this, SIGNAL(primaryScreenChanged(QScreen*)), this, SLOT(screensChanged()) ); - } //end check for primary process -} - -LSession::~LSession(){ - if(this->isPrimaryProcess()){ - //WM->stopWM(); - for(int i=0; i<DESKTOPS.length(); i++){ - DESKTOPS[i]->deleteLater(); - } - //delete WM; - settingsmenu->deleteLater(); - appmenu->deleteLater(); - delete currTranslator; - if(mediaObj!=0){delete mediaObj;} - } -} - -void LSession::setupSession(){ - //Seed random number generator (if needed) - qsrand( QTime::currentTime().msec() ); - - BootSplash splash; - splash.showScreen("init"); - qDebug() << "Initializing Session"; - if(QFile::exists("/tmp/.luminastopping")){ QFile::remove("/tmp/.luminastopping"); } - QTime* timer = 0; - //if(DEBUG){ timer = new QTime(); timer->start(); qDebug() << " - Init srand:" << timer->elapsed();} - - //Setup the QSettings default paths - splash.showScreen("settings"); - if(DEBUG){ qDebug() << " - Init QSettings:" << timer->elapsed();} - sessionsettings = new QSettings("lumina-desktop", "sessionsettings"); - DPlugSettings = new QSettings("lumina-desktop","pluginsettings/desktopsettings"); - //Load the proper translation files - if(sessionsettings->value("ForceInitialLocale",false).toBool()){ - //Some system locale override it in place - change the env first - LUtils::setLocaleEnv( sessionsettings->value("InitLocale/LANG","").toString(), \ - sessionsettings->value("InitLocale/LC_MESSAGES","").toString(), \ - sessionsettings->value("InitLocale/LC_TIME","").toString(), \ - sessionsettings->value("InitLocale/LC_NUMERIC","").toString(), \ - sessionsettings->value("InitLocale/LC_MONETARY","").toString(), \ - sessionsettings->value("InitLocale/LC_COLLATE","").toString(), \ - sessionsettings->value("InitLocale/LC_CTYPE","").toString() ); - } - currTranslator = LUtils::LoadTranslation(this, "lumina-desktop"); -//use the system settings - //Setup the user's lumina settings directory as necessary - splash.showScreen("user"); - if(DEBUG){ qDebug() << " - Init User Files:" << timer->elapsed();} - checkUserFiles(); //adds these files to the watcher as well - - //Initialize the internal variables - DESKTOPS.clear(); - - //Start the background system tray - splash.showScreen("systray"); - if(DEBUG){ qDebug() << " - Init System Tray:" << timer->elapsed();} - startSystemTray(); - - //Initialize the global menus - qDebug() << " - Initialize system menus"; - splash.showScreen("apps"); - if(DEBUG){ qDebug() << " - Init AppMenu:" << timer->elapsed();} - appmenu = new AppMenu(); - - splash.showScreen("menus"); - if(DEBUG){ qDebug() << " - Init SettingsMenu:" << timer->elapsed();} - settingsmenu = new SettingsMenu(); - if(DEBUG){ qDebug() << " - Init SystemWindow:" << timer->elapsed();} - sysWindow = new SystemWindow(); - - //Initialize the desktops - splash.showScreen("desktop"); - if(DEBUG){ qDebug() << " - Init Desktops:" << timer->elapsed();} - desktopFiles = QDir(QDir::homePath()+"/Desktop").entryInfoList(QDir::NoDotAndDotDot | QDir::Files | QDir::Dirs, QDir::Name | QDir::IgnoreCase | QDir::DirsFirst); - updateDesktops(); - for(int i=0; i<6; i++){ LSession::processEvents(); } //Run through this a few times so the interface systems get up and running - - //Now setup the system watcher for changes - splash.showScreen("final"); - qDebug() << " - Initialize file system watcher"; - if(DEBUG){ qDebug() << " - Init QFileSystemWatcher:" << timer->elapsed();} - watcher = new QFileSystemWatcher(this); - QString confdir = sessionsettings->fileName().section("/",0,-2); - watcherChange(sessionsettings->fileName() ); - watcherChange( confdir+"/desktopsettings.conf" ); - watcherChange( confdir+"/fluxbox-init" ); - watcherChange( confdir+"/fluxbox-keys" ); - watcherChange( confdir+"/favorites.list" ); - //Try to watch the localized desktop folder too - if(QFile::exists(QDir::homePath()+"/"+tr("Desktop"))){ watcherChange( QDir::homePath()+"/"+tr("Desktop") ); } - watcherChange( QDir::homePath()+"/Desktop" ); - - //connect internal signals/slots - connect(watcher, SIGNAL(directoryChanged(QString)), this, SLOT(watcherChange(QString)) ); - connect(watcher, SIGNAL(fileChanged(QString)), this, SLOT(watcherChange(QString)) ); - connect(this, SIGNAL(aboutToQuit()), this, SLOT(SessionEnding()) ); - if(DEBUG){ qDebug() << " - Init Finished:" << timer->elapsed(); delete timer;} - for(int i=0; i<4; i++){ LSession::processEvents(); } //Again, just a few event loops here so thing can settle before we close the splash screen - //launchStartupApps(); - QTimer::singleShot(500, this, SLOT(launchStartupApps()) ); - splash.hide(); - LSession::processEvents(); - splash.close(); - LSession::processEvents(); -} - -void LSession::CleanupSession(){ - //Close any running applications and tray utilities (Make sure to keep the UI interactive) - LSession::processEvents(); - QDateTime time = QDateTime::currentDateTime(); - qDebug() << "Start closing down the session: " << time.toString( Qt::SystemLocaleShortDate); - //Create a temporary flag to prevent crash dialogs from opening during cleanup - LUtils::writeFile("/tmp/.luminastopping",QStringList() << "yes", true); - //Start the logout chimes (if necessary) - LOS::setAudioVolume( LOS::audioVolume() ); //make sure the audio volume is saved in the backend for the next login - bool playaudio = sessionsettings->value("PlayLogoutAudio",true).toBool(); - if( playaudio ){ playAudioFile(LOS::LuminaShare()+"Logout.ogg"); } - //Stop the background system tray (detaching/closing apps as necessary) - stopSystemTray(!cleansession); - //Now perform any other cleanup - if(cleansession){ - //Close any open windows - //qDebug() << " - Closing any open windows"; - QList<WId> WL = XCB->WindowList(true); - for(int i=0; i<WL.length(); i++){ - qDebug() << " - Closing window:" << XCB->WindowClass(WL[i]) << WL[i]; - XCB->CloseWindow(WL[i]); - LSession::processEvents(); - } - //Now wait a moment for things to close down before quitting - for(int i=0; i<20; i++){ LSession::processEvents(); usleep(25); } //1/2 second pause - //Kill any remaining windows - WL = XCB->WindowList(true); //all workspaces - for(int i=0; i<WL.length(); i++){ - qDebug() << " - Window did not close, killing application:" << XCB->WindowClass(WL[i]) << WL[i]; - XCB->KillClient(WL[i]); - LSession::processEvents(); - } - } - evFilter->StopEventHandling(); - //Stop the window manager - //qDebug() << " - Stopping the window manager"; - //WM->stopWM(); - //Now close down the desktop - qDebug() << " - Closing down the desktop elements"; - for(int i=0; i<DESKTOPS.length(); i++){ - DESKTOPS[i]->prepareToClose(); - //don't actually close them yet - that will happen when the session exits - // this will leave the wallpapers up for a few moments (preventing black screens) - } - //Now wait a moment for things to close down before quitting - if(playaudio){ - //wait a max of 5 seconds for audio to finish - bool waitmore = true; - for(int i=0; i<100 && waitmore; i++){ - usleep(50000); //50ms = 50000 us - waitmore = (mediaObj->state()==QMediaPlayer::PlayingState); - LSession::processEvents(); - } - if(waitmore){ mediaObj->stop(); } //timed out - }else{ - for(int i=0; i<20; i++){ LSession::processEvents(); usleep(25000); } //1/2 second pause - } - //Clean up the temporary flag - if(QFile::exists("/tmp/.luminastopping")){ QFile::remove("/tmp/.luminastopping"); } -} - -int LSession::VersionStringToNumber(QString version){ - version = version.section("-",0,0); //trim any extra labels off the end - int maj, mid, min; //major/middle/minor version numbers (<Major>.<Middle>.<Minor>) - maj = mid = min = 0; - bool ok = true; - maj = version.section(".",0,0).toInt(&ok); - if(ok){ mid = version.section(".",1,1).toInt(&ok); }else{ maj = 0; } - if(ok){ min = version.section(".",2,2).toInt(&ok); }else{ mid = 0; } - if(!ok){ min = 0; } - //Now assemble the number - //NOTE: This format allows numbers to be anywhere from 0->999 without conflict - return (maj*1000000 + mid*1000 + min); -} - -void LSession::NewCommunication(QStringList list){ - if(DEBUG){ qDebug() << "New Communications:" << list; } - for(int i=0; i<list.length(); i++){ - if(list[i]=="--check-geoms"){ - screensChanged(); - }else if(list[i]=="--show-start"){ - emit StartButtonActivated(); - } - } -} - -void LSession::launchStartupApps(){ - //First start any system-defined startups, then do user defined - qDebug() << "Launching startup applications"; - - //Enable Numlock - if(LUtils::isValidBinary("numlockx")){ //make sure numlockx is installed - if(sessionsettings->value("EnableNumlock",false).toBool()){ - QProcess::startDetached("numlockx on"); - }else{ - QProcess::startDetached("numlockx off"); - } - } - int tmp = LOS::ScreenBrightness(); - if(tmp>0){ - LOS::setScreenBrightness( tmp ); - qDebug() << " - - Screen Brightness:" << QString::number(tmp)+"%"; - } - QProcess::startDetached("nice lumina-open -autostart-apps"); - - //Re-load the screen brightness and volume settings from the previous session - // Wait until after the XDG-autostart functions, since the audio system might be started that way - qDebug() << " - Loading previous settings"; - tmp = LOS::audioVolume(); - LOS::setAudioVolume(tmp); - qDebug() << " - - Audio Volume:" << QString::number(tmp)+"%"; - - //Now play the login music since we are finished - if(sessionsettings->value("PlayStartupAudio",true).toBool()){ - //Make sure to re-set the system volume to the last-used value at outset - int vol = LOS::audioVolume(); - if(vol>=0){ LOS::setAudioVolume(vol); } - LSession::playAudioFile(LOS::LuminaShare()+"Login.ogg"); - } - qDebug() << " - Finished with startup routines"; -} - -void LSession::StartLogout(){ - CleanupSession(); - QCoreApplication::exit(0); -} - -void LSession::StartShutdown(bool skipupdates){ - CleanupSession(); - LOS::systemShutdown(skipupdates); - QCoreApplication::exit(0); -} - -void LSession::StartReboot(bool skipupdates){ - CleanupSession(); - LOS::systemRestart(skipupdates); - QCoreApplication::exit(0); -} - -void LSession::reloadIconTheme(){ - //Wait a moment for things to settle before sending out the signal to the interfaces - QApplication::processEvents(); - QApplication::processEvents(); - emit IconThemeChanged(); -} - -void LSession::watcherChange(QString changed){ - if(DEBUG){ qDebug() << "Session Watcher Change:" << changed; } - //if(changed.endsWith("fluxbox-init") || changed.endsWith("fluxbox-keys")){ refreshWindowManager(); } - if(changed.endsWith("sessionsettings.conf") ){ - sessionsettings->sync(); - //qDebug() << "Session Settings Changed"; - if(sessionsettings->contains("Qt5_theme_engine")){ - QString engine = sessionsettings->value("Qt5_theme_engine","").toString(); - //qDebug() << "Set Qt5 theme engine: " << engine; - if(engine.isEmpty()){ unsetenv("QT_QPA_PLATFORMTHEME"); } - else{ setenv("QT_QPA_PLATFORMTHEME", engine.toUtf8().data(),1); } - } - emit SessionConfigChanged(); - }else if(changed.endsWith("desktopsettings.conf") ){ emit DesktopConfigChanged(); } - else if(changed == QDir::homePath()+"/Desktop" || changed == QDir::homePath()+"/"+tr("Desktop") ){ - desktopFiles = QDir(changed).entryInfoList(QDir::NoDotAndDotDot | QDir::Files | QDir::Dirs ,QDir::Name | QDir::IgnoreCase | QDir::DirsFirst); - if(DEBUG){ qDebug() << "New Desktop Files:" << desktopFiles.length(); } - emit DesktopFilesChanged(); - }else if(changed.endsWith("favorites.list")){ emit FavoritesChanged(); } - //Now ensure this file was not removed from the watcher - if(!watcher->files().contains(changed) && !watcher->directories().contains(changed)){ - if(!QFile::exists(changed)){ - //Create the file really quick to ensure it can be watched - //TODO - } - watcher->addPath(changed); - } -} - -void LSession::screensChanged(){ - qDebug() << "Screen Number Changed"; - if(screenTimer->isActive()){ screenTimer->stop(); } - screenTimer->start(); -} - -void LSession::screenResized(int scrn){ - qDebug() << "Screen Resized:" << scrn; - if(screenTimer->isActive()){ screenTimer->stop(); } - screenTimer->start(); -} - -void LSession::checkWindowGeoms(){ - //Only do one window per run (this will be called once per new window - with time delays between) - if(checkWin.isEmpty()){ return; } - WId win = checkWin.takeFirst(); - if(RunningApps.contains(win) ){ //just to make sure it did not close during the delay - adjustWindowGeom( win ); - } -} - -void LSession::checkUserFiles(){ - //internal version conversion examples: - // [1.0.0 -> 1000000], [1.2.3 -> 1002003], [0.6.1 -> 6001] - QString OVS = sessionsettings->value("DesktopVersion","0").toString(); //Old Version String - bool changed = LDesktopUtils::checkUserFiles(OVS); - if(changed){ - //Save the current version of the session to the settings file (for next time) - sessionsettings->setValue("DesktopVersion", this->applicationVersion()); - } -} - -void LSession::refreshWindowManager(){ - LUtils::runCmd("touch \""+QString(getenv("XDG_CONFIG_HOME"))+"/lumina-desktop/fluxbox-init\"" ); -} - -void LSession::updateDesktops(){ - qDebug() << " - Update Desktops"; - QDesktopWidget *DW = this->desktop(); - int sC = DW->screenCount(); - qDebug() << " Screen Count:" << sC; - qDebug() << " DESKTOPS Length:" << DESKTOPS.length(); - if(sC<1){ return; } //stop here - no screens available temporarily (displayport/4K issue) - - for(int i=0; i<sC; i++){ qDebug() << " -- Screen["+QString::number(i)+"]:" << DW->screenGeometry(i); } - - bool firstrun = (DESKTOPS.length()==0); - bool numchange = DESKTOPS.length()!=sC; - - // If the screen count is changing on us - if ( sC != DW->screenCount() ) { - qDebug() << "Screen Count changed while running"; - return; - } - - //First clean up any current desktops - QList<int> dnums; //keep track of which screens are already managed - QList<QRect> geoms; - for(int i=0; i<DESKTOPS.length(); i++){ - if ( DESKTOPS[i]->Screen() < 0 || DESKTOPS[i]->Screen() >= sC || geoms.contains(DW->screenGeometry(DESKTOPS[i]->Screen())) ) { - //qDebug() << " - Close desktop:" << i; - qDebug() << " - Close desktop on screen:" << DESKTOPS[i]->Screen(); - DESKTOPS[i]->prepareToClose(); - DESKTOPS.takeAt(i)->deleteLater(); - i--; - } else { - //qDebug() << " - Show desktop:" << i; - qDebug() << " - Show desktop on screen:" << DESKTOPS[i]->Screen(); - DESKTOPS[i]->UpdateGeometry(); - DESKTOPS[i]->show(); - dnums << DESKTOPS[i]->Screen(); - geoms << DW->screenGeometry(DESKTOPS[i]->Screen()); - } - } - - //Now add any new desktops - for(int i=0; i<sC; i++){ - if(!dnums.contains(i) && !geoms.contains(DW->screenGeometry(i)) ){ - //Start the desktop on this screen - qDebug() << " - Start desktop on screen:" << i; - DESKTOPS << new LDesktop(i); - geoms << DW->screenGeometry(i); - } - } - - //Make sure fluxbox also gets prompted to re-load screen config if the number of screens changes in the middle of a session - if(numchange && !firstrun) { - qDebug() << "Update WM"; - refreshWindowManager(); - } - - //Make sure all the background windows are registered on the system as virtual roots - QTimer::singleShot(100,this, SLOT(registerDesktopWindows())); -} - -void LSession::registerDesktopWindows(){ - QList<WId> wins; - for(int i=0; i<DESKTOPS.length(); i++){ - wins << DESKTOPS[i]->backgroundID(); - } - XCB->RegisterVirtualRoots(wins); -} - -void LSession::adjustWindowGeom(WId win, bool maximize){ - //return; //temporary disable - if(DEBUG){ qDebug() << "AdjustWindowGeometry():" << win << maximize << XCB->WindowClass(win); } - if(XCB->WindowIsFullscreen(win) >=0 ){ return; } //don't touch it - //Quick hack for making sure that new windows are not located underneath any panels - // Get the window location - QRect geom = XCB->WindowGeometry(win, false); - //Get the frame size - QList<int> frame = XCB->WindowFrameGeometry(win); //[top,bottom,left,right] sizes of the frame - //Calculate the full geometry (window + frame) - QRect fgeom = QRect(geom.x()-frame[2], geom.y()-frame[0], geom.width()+frame[2]+frame[3], geom.height()+frame[0]+frame[1]); - if(DEBUG){ - qDebug() << "Check Window Geometry:" << XCB->WindowClass(win) << !geom.isNull() << geom << fgeom; - } - if(geom.isNull()){ return; } //Could not get geometry for some reason - //Get the available geometry for the screen the window is on - QRect desk; - for(int i=0; i<DESKTOPS.length(); i++){ - if( this->desktop()->screenGeometry(DESKTOPS[i]->Screen()).contains(geom.center()) ){ - //Window is on this screen - if(DEBUG){ qDebug() << " - On Screen:" << DESKTOPS[i]->Screen(); } - desk = DESKTOPS[i]->availableScreenGeom(); - if(DEBUG){ qDebug() << " - Screen Geom:" << desk; } - break; - } - } - if(desk.isNull()){ return; } //Unable to determine screen - //Adjust the window location if necessary - if(maximize){ - if(DEBUG){ qDebug() << " - Maximizing New Window:" << desk.width() << desk.height(); } - geom = desk; //Use the full screen - XCB->MoveResizeWindow(win, geom); - XCB->MaximizeWindow(win, true); //directly set the appropriate "maximized" flags (bypassing WM) - - }else if(!desk.contains(fgeom) ){ - //Adjust origin point for left/top margins - if(fgeom.y() < desk.y()){ geom.moveTop(desk.y()+frame[0]); fgeom.moveTop(desk.y()); } //move down to the edge (top panel) - if(fgeom.x() < desk.x()){ geom.moveLeft(desk.x()+frame[2]); fgeom.moveLeft(desk.x()); } //move right to the edge (left panel) - //Adjust size for bottom margins (within reason, since window titles are on top normally) - // if(geom.right() > desk.right() && (geom.width() > 100)){ geom.setRight(desk.right()); } - if(fgeom.bottom() > desk.bottom() && geom.height() > 10){ - if(DEBUG){ qDebug() << "Adjust Y:" << fgeom << geom << desk; } - int diff = fgeom.bottom()-desk.bottom(); //amount of overlap - if(DEBUG){ qDebug() << "Y-Diff:" << diff; } - if(diff < 0){ diff = -diff; } //need a positive value - if( (fgeom.height()+ diff)< desk.height()){ - //just move the window - there is room for it above - geom.setBottom(desk.bottom()-frame[1]); - fgeom.setBottom(desk.bottom()); - }else if(geom.height() > diff){ //window bigger than the difference - //Need to resize the window - keeping the origin point the same - geom.setHeight( geom.height()-diff-1 ); //shrink it by the difference (need an extra pixel somewhere) - fgeom.setHeight( fgeom.height()-diff ); - } - } - //Now move/resize the window - if(DEBUG){ - qDebug() << " - New Geom:" << geom << fgeom; - } - XCB->WM_Request_MoveResize_Window(win, geom); - } - -} - -void LSession::SessionEnding(){ - stopSystemTray(); //just in case it was not stopped properly earlier -} - -//=============== -// SYSTEM ACCESS -//=============== -void LSession::LaunchApplication(QString cmd){ - LSession::setOverrideCursor(QCursor(Qt::BusyCursor)); - QProcess::startDetached(cmd); -} - -QFileInfoList LSession::DesktopFiles(){ - return desktopFiles; -} - -QRect LSession::screenGeom(int num){ - if(num < 0 || num >= this->desktop()->screenCount() ){ return QRect(); } - QRect geom = this->desktop()->screenGeometry(num); - return geom; -} - -AppMenu* LSession::applicationMenu(){ - return appmenu; -} - -SettingsMenu* LSession::settingsMenu(){ - return settingsmenu; -} - -QSettings* LSession::sessionSettings(){ - return sessionsettings; -} - -QSettings* LSession::DesktopPluginSettings(){ - return DPlugSettings; -} - -WId LSession::activeWindow(){ - //Check the last active window pointer first - WId active = XCB->ActiveWindow(); - //qDebug() << "Check Active Window:" << active << lastActiveWin; - if(RunningApps.contains(active)){ lastActiveWin = active; } - else if(RunningApps.contains(lastActiveWin) && XCB->WindowState(lastActiveWin) >= LXCB::VISIBLE){} //no change needed - else if(RunningApps.contains(lastActiveWin) && RunningApps.length()>1){ - int start = RunningApps.indexOf(lastActiveWin); - if(start<1){ lastActiveWin = RunningApps.length()-1; } //wrap around to the last item - else{ lastActiveWin = RunningApps[start-1]; } - }else{ - //Need to change the last active window - find the first one which is visible - lastActiveWin = 0; //fallback value - nothing active - for(int i=0; i<RunningApps.length(); i++){ - if(XCB->WindowState(RunningApps[i]) >= LXCB::VISIBLE){ - lastActiveWin = RunningApps[i]; - break; - } - } - //qDebug() << " -- New Last Active Window:" << lastActiveWin; - } - return lastActiveWin; -} - -//Temporarily change the session locale (nothing saved between sessions) -void LSession::switchLocale(QString localeCode){ - currTranslator = LUtils::LoadTranslation(this, "lumina-desktop", localeCode, currTranslator); - if(currTranslator!=0 || localeCode=="en_US"){ - LUtils::setLocaleEnv(localeCode); //will set everything to this locale (no custom settings) - } - emit LocaleChanged(); -} - -void LSession::systemWindow(){ - if(sysWindow==0){ sysWindow = new SystemWindow(); } - else{ sysWindow->updateWindow(); } - sysWindow->show(); - //LSession::processEvents(); -} - -//Play System Audio -void LSession::playAudioFile(QString filepath){ - if( !QFile::exists(filepath) ){ return; } - //Setup the audio output systems for the desktop - if(DEBUG){ qDebug() << "Play Audio File"; } - if(mediaObj==0){ qDebug() << " - Initialize media player"; mediaObj = new QMediaPlayer(); } - if(mediaObj !=0 ){ - if(DEBUG){ qDebug() << " - starting playback:" << filepath; } - mediaObj->setVolume(100); - mediaObj->setMedia(QUrl::fromLocalFile(filepath)); - mediaObj->play(); - LSession::processEvents(); - } - if(DEBUG){ qDebug() << " - Done with Audio File"; } -} -// ======================= -// XCB EVENT FILTER FUNCTIONS -// ======================= -void LSession::RootSizeChange(){ - qDebug() << "Got Root Size Change"; - if(DESKTOPS.isEmpty()){ return; } //Initial setup not run yet - screenTimer->start(); -} - -void LSession::WindowPropertyEvent(){ - if(DEBUG){ qDebug() << "Window Property Event"; } - QList<WId> newapps = XCB->WindowList(); - if(RunningApps.length() < newapps.length()){ - //New Window found - //qDebug() << "New window found"; - LSession::restoreOverrideCursor(); //restore the mouse cursor back to normal (new window opened?) - //Perform sanity checks on any new window geometries - for(int i=0; i<newapps.length() && !TrayStopping; i++){ - if(!RunningApps.contains(newapps[i])){ - checkWin << newapps[i]; - XCB->SelectInput(newapps[i]); //make sure we get property/focus events for this window - if(DEBUG){ qDebug() << "New Window - check geom in a moment:" << XCB->WindowClass(newapps[i]); } - QTimer::singleShot(50, this, SLOT(checkWindowGeoms()) ); - } - } - } - - //Now save the list and send out the event - RunningApps = newapps; - emit WindowListEvent(); -} - -void LSession::WindowPropertyEvent(WId win){ - //Emit the single-app signal if the window in question is one used by the task manager - if(RunningApps.contains(win)){ - if(DEBUG){ qDebug() << "Single-window property event"; } - //emit WindowListEvent(); - WindowPropertyEvent(); //Run through the entire routine for window checks - }else if(RunningTrayApps.contains(win)){ - emit TrayIconChanged(win); - } -} - -void LSession::SysTrayDockRequest(WId win){ - if(TrayStopping){ return; } - attachTrayWindow(win); //Check to see if the window is already registered -} - -void LSession::WindowClosedEvent(WId win){ - if(TrayStopping){ return; } - removeTrayWindow(win); //Check to see if the window is a tray app -} - -void LSession::WindowConfigureEvent(WId win){ - if(TrayStopping){ return; } - if(RunningTrayApps.contains(win)){ - if(DEBUG){ qDebug() << "SysTray: Configure Event"; } - emit TrayIconChanged(win); //trigger a repaint event - }else if(RunningApps.contains(win)){ - WindowPropertyEvent(); - } -} - -void LSession::WindowDamageEvent(WId win){ - if(TrayStopping){ return; } - if(RunningTrayApps.contains(win)){ - if(DEBUG){ qDebug() << "SysTray: Damage Event"; } - emit TrayIconChanged(win); //trigger a repaint event - } -} - -void LSession::WindowSelectionClearEvent(WId win){ - if(win==SystemTrayID && !TrayStopping){ - qDebug() << "Stopping system tray"; - stopSystemTray(true); //make sure to detach all windows - } -} - - -//====================== -// SYSTEM TRAY FUNCTIONS -//====================== -bool LSession::registerVisualTray(WId visualTray){ - //Only one visual tray can be registered at a time - // (limitation of how tray apps are embedded) - if(TrayStopping){ return false; } - else if(VisualTrayID==0){ VisualTrayID = visualTray; return true; } - else if(VisualTrayID==visualTray){ return true; } - else{ return false; } -} - -void LSession::unregisterVisualTray(WId visualTray){ - if(VisualTrayID==visualTray){ - qDebug() << "Unregistered Visual Tray"; - VisualTrayID=0; - if(!TrayStopping){ emit VisualTrayAvailable(); } - } -} - -QList<WId> LSession::currentTrayApps(WId visualTray){ - if(visualTray==VisualTrayID){ - //Check the validity of all the current tray apps (make sure nothing closed erratically) - for(int i=0; i<RunningTrayApps.length(); i++){ - if(XCB->WindowClass(RunningTrayApps[i]).isEmpty()){ RunningTrayApps.removeAt(i); i--; } - } - return RunningTrayApps; - }else if( registerVisualTray(visualTray) ){ - return RunningTrayApps; - }else{ - return QList<WId>(); - } -} - -void LSession::startSystemTray(){ - if(SystemTrayID!=0){ return; } - RunningTrayApps.clear(); //nothing running yet - SystemTrayID = XCB->startSystemTray(0); - TrayStopping = false; - if(SystemTrayID!=0){ - XCB->SelectInput(SystemTrayID); //make sure TrayID events get forwarded here - TrayDmgEvent = XCB->GenerateDamageID(SystemTrayID); - evFilter->setTrayDamageFlag(TrayDmgEvent); - qDebug() << "System Tray Started Successfully"; - if(DEBUG){ qDebug() << " - System Tray Flags:" << TrayDmgEvent << TrayDmgError; } - } -} - -void LSession::stopSystemTray(bool detachall){ - if(TrayStopping){ return; } //already run - qDebug() << "Stopping system tray..."; - TrayStopping = true; //make sure the internal list does not modified during this - //Close all the running Tray Apps - QList<WId> tmpApps = RunningTrayApps; - RunningTrayApps.clear(); //clear this ahead of time so tray's do not attempt to re-access the apps - if(!detachall){ - for(int i=0; i<tmpApps.length(); i++){ - qDebug() << " - Stopping tray app:" << XCB->WindowClass(tmpApps[i]); - //Tray apps are special and closing the window does not close the app - XCB->KillClient(tmpApps[i]); - LSession::processEvents(); - } - } - //Now close down the tray backend - XCB->closeSystemTray(SystemTrayID); - SystemTrayID = 0; - TrayDmgEvent = 0; - TrayDmgError = 0; - evFilter->setTrayDamageFlag(0); //turn off tray event handling - emit TrayListChanged(); - LSession::processEvents(); -} - -void LSession::attachTrayWindow(WId win){ - //static int appnum = 0; - if(TrayStopping){ return; } - if(RunningTrayApps.contains(win)){ return; } //already managed - qDebug() << "Session Tray: Window Added"; - RunningTrayApps << win; - LSession::restoreOverrideCursor(); - if(DEBUG){ qDebug() << "Tray List Changed"; } - emit TrayListChanged(); -} - -void LSession::removeTrayWindow(WId win){ - if(SystemTrayID==0){ return; } - for(int i=0; i<RunningTrayApps.length(); i++){ - if(win==RunningTrayApps[i]){ - qDebug() << "Session Tray: Window Removed"; - RunningTrayApps.removeAt(i); - emit TrayListChanged(); - break; - } - } -} -//========================= -// START MENU FUNCTIONS -//========================= -bool LSession::registerStartButton(QString ID){ - if(StartButtonID.isEmpty()){ StartButtonID = ID; } - return (StartButtonID==ID); -} - -void LSession::unregisterStartButton(QString ID){ - if(StartButtonID == ID){ - StartButtonID.clear(); - emit StartButtonAvailable(); - } -} |