diff options
Diffstat (limited to 'lumina-desktop/LSession.cpp')
| -rw-r--r-- | lumina-desktop/LSession.cpp | 895 |
1 files changed, 0 insertions, 895 deletions
diff --git a/lumina-desktop/LSession.cpp b/lumina-desktop/LSession.cpp deleted file mode 100644 index d4146e77..00000000 --- a/lumina-desktop/LSession.cpp +++ /dev/null @@ -1,895 +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 <LuminaUtils.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( LUtils::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(1000); //2 seconds - This needs to be long(ish) to prevent being called while - // X is still setting up any screens - 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 ); - } //end check for primary process -} - -LSession::~LSession(){ - if(this->isPrimaryProcess()){ - WM->stopWM(); - for(int i=0; i<DESKTOPS.length(); i++){ - delete DESKTOPS[i]; - } - delete WM; - delete settingsmenu; - delete appmenu; - delete currTranslator; - if(mediaObj!=0){delete mediaObj;} - } -} - -void LSession::setupSession(){ - 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();} - //Seed random number generator (if needed) - qsrand( QTime::currentTime().msec() ); - //Setup the QSettings default paths - splash.showScreen("settings"); - if(DEBUG){ qDebug() << " - Init QSettings:" << timer->elapsed();} - QSettings::setPath(QSettings::NativeFormat, QSettings::UserScope, QDir::homePath()+"/.lumina"); - sessionsettings = new QSettings("LuminaDE", "sessionsettings"); - DPlugSettings = new QSettings("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(); - //savedScreens.clear(); - //for(int i=0; i<this->desktop()->screenCount(); i++){ savedScreens << this->desktop()->screenGeometry(i); } - - //Start the background system tray - splash.showScreen("systray"); - if(DEBUG){ qDebug() << " - Init System Tray:" << timer->elapsed();} - startSystemTray(); - - //Launch Fluxbox - splash.showScreen("wm"); - if(DEBUG){ qDebug() << " - Init WM:" << timer->elapsed();} - WM = new WMProcess(); - WM->startWM(); - - //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(); - - //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); - //watcher->addPath( QDir::homePath()+"/.lumina/stylesheet.qss" ); - watcher->addPath( QDir::homePath()+"/.lumina/LuminaDE/sessionsettings.conf" ); - watcher->addPath( QDir::homePath()+"/.lumina/LuminaDE/desktopsettings.conf" ); - watcher->addPath( QDir::homePath()+"/.lumina/fluxbox-init" ); - watcher->addPath( QDir::homePath()+"/.lumina/fluxbox-keys" ); - watcher->addPath( QDir::homePath()+"/Desktop" ); - - //connect internal signals/slots - connect(this->desktop(), SIGNAL(screenCountChanged(int)), this, SLOT(screensChanged()) ); - connect(this->desktop(), SIGNAL(resized(int)), this, SLOT(screenResized(int)) ); - 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;} - QApplication::processEvents(); - launchStartupApps(); - //QTimer::singleShot(500, this, SLOT(launchStartupApps()) ); - //QApplication::processEvents(); - splash.close(); -} - -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 3 seconds for audio to finish - bool waitmore = true; - for(int i=0; i<60 && waitmore; i++){ - usleep(50000); //50ms = 50000 us - waitmore = (mediaObj->state()==QMediaPlayer::PlayingState); - //waitmore = !audioThread->wait(500); - 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"); } - //if(audioThread!=0){ audioThread->exit(0); } -} - -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(); - } - } -} - -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(){ - CleanupSession(); - LOS::systemShutdown(); - QCoreApplication::exit(0); -} - -void LSession::StartReboot(){ - CleanupSession(); - LOS::systemRestart(); - 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(); } - else if(changed.endsWith("sessionsettings.conf") ){ sessionsettings->sync(); emit SessionConfigChanged(); } - else if(changed.endsWith("desktopsettings.conf") ){ emit DesktopConfigChanged(); } - else if(changed == QDir::homePath()+"/Desktop"){ - desktopFiles = QDir(QDir::homePath()+"/Desktop").entryInfoList(QDir::NoDotAndDotDot | QDir::Files | QDir::Dirs ,QDir::Name | QDir::IgnoreCase | QDir::DirsFirst); - if(DEBUG){ qDebug() << "New Desktop Files:" << desktopFiles.length(); } - emit DesktopFilesChanged(); - } - //Now ensure this file was not removed from the watcher - if(!watcher->files().contains(changed) && !watcher->directories().contains(changed)){ - watcher->addPath(changed); - } - /*QStringList files = watcher->files(); - if(files.length() < 5){ - qDebug() << " - Resetting Watched Files..."; - watcher->removePaths(files); //clear the current files before re-setting them - watcher->addPath( QDir::homePath()+"/.lumina/LuminaDE/sessionsettings.conf" ); - watcher->addPath( QDir::homePath()+"/.lumina/LuminaDE/desktopsettings.conf" ); - watcher->addPath( QDir::homePath()+"/.lumina/fluxbox-init" ); - watcher->addPath( QDir::homePath()+"/.lumina/fluxbox-keys" ); - watcher->addPath( QDir::homePath()+"/Desktop"); - }*/ -} - -void LSession::screensChanged(){ - qDebug() << "Screen Number Changed"; - if(screenTimer->isActive()){ screenTimer->stop(); } - screenTimer->start(); - //updateDesktops(); -} - -void LSession::screenResized(int scrn){ - qDebug() << "Screen Resized:" << scrn; // << this->desktop()->screenGeometry(scrn); - /*for(int i=0; i<DESKTOPS.length(); i++){ - if(DESKTOPS[i]->Screen() == scrn){ DESKTOPS[i]->UpdateGeometry(); return; } - }*/ - if(screenTimer->isActive()){ screenTimer->stop(); } - screenTimer->start(); - //updateDesktops(); -} - -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 - int oldversion = VersionStringToNumber(OVS); - int nversion = VersionStringToNumber(this->applicationVersion()); - bool newversion = ( oldversion < VersionStringToNumber(this->applicationVersion()) ); //increasing version number - bool newrelease = ( OVS.contains("-devel", Qt::CaseInsensitive) && this->applicationVersion().contains("-release", Qt::CaseInsensitive) ); //Moving from devel to release - - //Check for the desktop settings file - QString dset = QDir::homePath()+"/.lumina/LuminaDE/desktopsettings.conf"; - bool firstrun = false; - if(!QFile::exists(dset) || oldversion < 5000){ - if( oldversion < 5000 ){ QFile::remove(dset); qDebug() << "Current desktop settings obsolete: Re-implementing defaults"; } - else{ firstrun = true; } - LUtils::LoadSystemDefaults(); - } - //Convert the favorites framework as necessary (change occured with 0.8.4) - if(newversion || newrelease){ - LUtils::upgradeFavorites(oldversion); - } - //Convert any "userbutton" and "appmenu" panel plugins to the new "systemstart" plugin (0.8.7) - if(oldversion <= 8007 && (newversion || newrelease) && nversion < 8008){ - QSettings dset(QSettings::UserScope, "LuminaDE","desktopsettings", this); - QStringList plugKeys = dset.allKeys().filter("panel").filter("/pluginlist"); - for(int i=0; i<plugKeys.length(); i++){ - QStringList plugs = dset.value(plugKeys[i],QStringList()).toStringList(); - //Do the appmenu/userbutton -> systemstart conversion - plugs = plugs.join(";;;;").replace("userbutton","systemstart").replace("appmenu","systemstart").split(";;;;"); - //Remove any system dashboard plugins - plugs.removeAll("systemdashboard"); - //Now save that back to the file - dset.setValue(plugKeys[i], plugs); - } - //Also remove any "desktopview" desktop plugin and enable the automatic desktop icons instead - plugKeys = dset.allKeys().filter("desktop-").filter("/pluginlist"); - for(int i=0; i<plugKeys.length(); i++){ - QStringList plugs = dset.value(plugKeys[i], QStringList()).toStringList(); - QStringList old = plugs.filter("desktopview"); - bool found = !old.isEmpty(); - for(int j=0; j<old.length(); j++){ plugs.removeAll(old[j]); } - if(found){ - dset.setValue(plugKeys[i],plugs); //save the modified plugin list - //Also set the auto-generate flag on this desktop - dset.setValue(plugKeys[i].section("/",0,0)+"/generateDesktopIcons", true); - } - } - dset.sync(); - //Due to the grid size change for desktop plugins, need to remove any old plugin geometries - if(QFile::exists(QDir::homePath()+"/.lumina/pluginsettings/desktopsettings.conf")){ - QFile::remove(QDir::homePath()+"/.lumina/pluginsettings/desktopsettings.conf"); - } - } - - //Convert to the XDG autostart spec as necessary (Change occured with 0.8.5) - if(QFile::exists(QDir::homePath()+"/.lumina/startapps") ){ - QStringList cmds = LUtils::readFile(QDir::homePath()+"/.lumina/startapps"); - for(int i=0; i<cmds.length(); i++){ - cmds[i] = cmds[i].remove("lumina-open").simplified(); //remove the file opener - if(cmds[i].startsWith("#") || cmds[i].isEmpty()){ continue; } //invalid line - - LXDG::setAutoStarted(true, cmds[i]); - } - QFile::remove(QDir::homePath()+"/.lumina/startapps"); //delete the old file - } - - //Check for the default applications file for lumina-open - dset = QDir::homePath()+"/.lumina/LuminaDE/lumina-open.conf"; - if(!QFile::exists(dset)){ - firstrun = true; - /*if(QFile::exists(LOS::LuminaShare()+"defaultapps.conf")){ - if( QFile::copy(LOS::LuminaShare()+"defaultapps.conf", dset) ){ - QFile::setPermissions(dset, QFile::ReadUser | QFile::WriteUser | QFile::ReadOwner | QFile::WriteOwner); - } - }*/ - - } - //Check the fluxbox configuration files - dset = QDir::homePath()+"/.lumina/"; - bool fluxcopy = false; - if(!QFile::exists(dset+"fluxbox-init")){ fluxcopy=true; } - else if(!QFile::exists(dset+"fluxbox-keys")){fluxcopy=true; } - else if(oldversion < 60){ fluxcopy=true; qDebug() << "Current fluxbox settings obsolete: Re-implementing defaults"; } - if(fluxcopy){ - qDebug() << "Copying default fluxbox configuration files"; - if(QFile::exists(dset+"fluxbox-init")){ QFile::remove(dset+"fluxbox-init"); } - if(QFile::exists(dset+"fluxbox-keys")){ QFile::remove(dset+"fluxbox-keys"); } - QFile::copy(LOS::LuminaShare()+"fluxbox-init-rc", dset+"fluxbox-init"); - QFile::copy(LOS::LuminaShare()+"fluxbox-keys", dset+"fluxbox-keys"); - QFile::setPermissions(dset+"fluxbox-init", QFile::ReadOwner | QFile::WriteOwner | QFile::ReadUser | QFile::ReadOther | QFile::ReadGroup); - QFile::setPermissions(dset+"fluxbox-keys", QFile::ReadOwner | QFile::WriteOwner | QFile::ReadUser | QFile::ReadOther | QFile::ReadGroup); - } - - if(firstrun){ qDebug() << "First time using Lumina!!"; } - else if(newversion || newrelease){ - qDebug() << "Updating session file to current version"; - } - - //Save the current version of the session to the settings file (for next time) - if(newversion || newrelease){ - sessionsettings->setValue("DesktopVersion", this->applicationVersion()); - } -} - -void LSession::refreshWindowManager(){ - WM->updateWM(); -} - -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 - for(int i=0; i<DESKTOPS.length(); i++){ - if (DESKTOPS[i]->Screen() >= sC) { - //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(); - //QTimer::singleShot(0,DESKTOPS[i], SLOT(checkResolution())); - } - } - - //Now add any new desktops - for(int i=0; i<sC; i++){ - if(!dnums.contains(i)){ - //Start the desktop on this screen - qDebug() << " - Start desktop on screen:" << i; - DESKTOPS << new LDesktop(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"; - //QTimer::singleShot(1000,WM, SLOT(restartWM())); //Note: This causes crashes in X if a full-screen app - WM->updateWM(); - } - - //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); - /* - //Need to use the frame origin point with the window size (for some reason - strange Fluxbox issue) - XCB->MoveResizeWindow(win, QRect(fgeom.topLeft(), geom.size()) ); - - //For the random windows which are *still* off the top of the screen - QRect nfgeom = XCB->WindowGeometry(win, true); //re-fetch the current geometry (including frame) - if(nfgeom!=fgeom){ - if(DEBUG){ qDebug() << " -- Adjust again:" << fgeom; } - XCB->MoveResizeWindow(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); - QScreen* scrn = this->screens().at(num); - //if(DEBUG){ qDebug() << "Screen Geometry:" << num << geom << scrn->geometry() << scrn->virtualGeometry(); } - if(geom.isNull() ){ - if( !scrn->geometry().isNull() ){ geom = scrn->geometry(); } - else if( !scrn->virtualGeometry().isNull() ){ geom = scrn->virtualGeometry(); } - //else if(num < savedScreens.length() ){ - //Qt is backfiring (Xinarama w/ Fluxbox?) - return the saved geometry - //geom = savedScreens[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){ - //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(); - //if(!audioThread->isRunning()){ audioThread->start(); } - LSession::processEvents(); - } - if(DEBUG){ qDebug() << " - Done with Audio File"; } -} -// ======================= -// XCB EVENT FILTER FUNCTIONS -// ======================= -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); - //XDamageQueryExtension( QX11Info::display(), &TrayDmgEvent, &TrayDmgError); - 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]); - //XCB->CloseWindow(RunningTrayApps[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; - } - } -} |