1 files changed, 115 insertions, 0 deletions
diff --git a/lumina-desktop/WMProcess.cpp b/lumina-desktop/WMProcess.cpp
new file mode 100644
index 00000000..aecd4bac
--- /dev/null
+++ b/lumina-desktop/WMProcess.cpp
@@ -0,0 +1,115 @@
+//===========================================
+//  Lumina-DE source code
+//  Copyright (c) 2012, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+#include "WMProcess.h"
+
+WMProcess::WMProcess() : QProcess(){
+  connect(this,SIGNAL(finished(int, QProcess::ExitStatus)),this,SLOT(processFinished(int, QProcess::ExitStatus)) );
+  this->setProcessChannelMode(QProcess::MergedChannels);
+  QString log = QDir::homePath()+"/.lumina/logs/wm.log";
+  if(QFile::exists(log)){ QFile::remove(log); }
+  this->setStandardOutputFile(log);
+  ssaver = new QProcess(0);
+  inShutdown = false;
+}
+
+WMProcess::~WMProcess(){
+	
+}
+
+// =======================
+//    PUBLIC FUNCTIONS
+// =======================
+void WMProcess::startWM(){
+  inShutdown = false;
+  QString cmd = setupWM();
+  this->start(cmd);
+  ssaver->start("xscreensaver -no-splash");
+}
+
+void WMProcess::stopWM(){
+  if(isRunning()){
+    inShutdown = true;
+    //QProcess::startDetached("fluxbox-remote closeallwindows");
+    ssaver->kill();
+    this->kill();
+    if(!this->waitForFinished(10000)){ this->terminate(); };
+  }else{
+    qWarning() << "WM already closed - did it crash?";
+  }
+}
+
+void WMProcess::updateWM(){
+  if(isRunning()){
+    ::kill(this->pid(), SIGUSR2); //send fluxbox the signal to reload it's configuration
+  }
+}
+// =======================
+//    PRIVATE FUNCTIONS
+// =======================
+bool WMProcess::isRunning(){
+  return (this->state() != QProcess::NotRunning);
+}
+
+QString WMProcess::setupWM(){
+  QString WM = "fluxbox";
+  QString cmd="echo WM Disabled";
+  //leave the option to add other window managers here (for testing purposes)
+  if(WM=="openbox"){
+    QString confDir = QDir::homePath()+"/.config/openbox";
+    if(!QFile::exists(confDir)){ QDir dir(confDir); dir.mkpath(confDir); }
+    if(!QFile::exists(confDir+"lumina-rc.xml")){
+      QFile::copy(":/openboxconf/lumina-rc.xml",confDir+"/lumina-rc.xml");
+      QFile::setPermissions(confDir+"/lumina-rc.xml", QFile::ReadOwner | QFile::WriteOwner | QFile::ReadUser | QFile::ReadOther | QFile::ReadGroup);
+    }
+    if(!QFile::exists(confDir+"lumina-menu.xml")){
+      QFile::copy(":/openboxconf/lumina-menu.xml",confDir+"/lumina-menu.xml");
+      QFile::setPermissions(confDir+"/lumina-menu.xml", QFile::ReadOwner | QFile::WriteOwner | QFile::ReadUser | QFile::ReadOther | QFile::ReadGroup);
+    }
+    //Now copy the configuration files around as necessary
+    //if(QFile::exists(confDir+"/rc.xml")){ QFile::rename(confDir+"/rc.xml",confDir+"/openbox-rc.xml"); }
+    //QFile::copy(confDir+"/lumina-rc.xml",confDir+"/rc.xml");
+    cmd = "openbox --debug --sm-disable --config-file "+confDir+"/lumina-rc.xml";
+  }else if(WM=="fluxbox"){
+    QString confDir = QDir::homePath()+"/.lumina";
+    if(!QFile::exists(confDir)){ QDir dir(confDir); dir.mkpath(confDir); }
+    if(!QFile::exists(confDir+"/fluxbox-init")){
+      QFile::copy(":/fluxboxconf/fluxbox-init-rc",confDir+"/fluxbox-init");
+      QFile::setPermissions(confDir+"/fluxbox-init", QFile::ReadOwner | QFile::WriteOwner | QFile::ReadUser | QFile::ReadOther | QFile::ReadGroup);
+    }
+    /*if(!QFile::exists(confDir+"lumina-menu.xml")){
+      QFile::copy(":/openboxconf/lumina-menu.xml",confDir+"/lumina-menu.xml");
+      QFile::setPermissions(confDir+"/lumina-menu.xml", QFile::ReadOwner | QFile::WriteOwner | QFile::ReadUser | QFile::ReadOther | QFile::ReadGroup);
+    }*/
+    cmd = "fluxbox -rc "+confDir+"/fluxbox-init";
+  }
+  return cmd;
+}
+
+void WMProcess::cleanupConfig(){
+  //QString confDir = QDir::homePath()+"/.config/openbox";
+  //if(!QFile::exists(confDir+"/rc.xml")){ return; } //Make sure that there is a current config file
+  //if(QFile::exists(confDir+"/lumina-rc.xml")){ QFile::remove(confDir+"/lumina-rc.xml"); }
+  //QFile::rename(confDir+"/rc.xml",confDir+"/lumina-rc.xml");
+  //if(QFile::exists(confDir+"/openbox-rc.xml")){ QFile::rename(confDir+"/openbox-rc.xml",confDir+"/rc.xml"); }
+}
+// =======================
+//     PRIVATE SLOTS
+// =======================
+void WMProcess::processFinished(int exitcode, QProcess::ExitStatus status){
+  if(!inShutdown){
+    if(exitcode == 0 && status == QProcess::NormalExit){
+      cleanupConfig();
+      emit WMShutdown();	  
+    }else{
+      //restart the Window manager
+      this->startWM();
+    }
+  }else{
+    cleanupConfig();	  
+  }
+}
+