1 files changed, 101 insertions, 0 deletions
diff --git a/lumina-desktop/panel-plugins/taskmanager/LTaskManagerPlugin.cpp b/lumina-desktop/panel-plugins/taskmanager/LTaskManagerPlugin.cpp
new file mode 100644
index 00000000..674c9088
--- /dev/null
+++ b/lumina-desktop/panel-plugins/taskmanager/LTaskManagerPlugin.cpp
@@ -0,0 +1,101 @@
+//===========================================
+//  Lumina-DE source code
+//  Copyright (c) 2014, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+#include "LTaskManagerPlugin.h"
+#include "../../LSession.h"
+
+LTaskManagerPlugin::LTaskManagerPlugin(QWidget *parent, QString id, bool horizontal) : LPPlugin(parent, id, horizontal){
+  updating=false;
+  timer = new QTimer(this);
+	timer->setSingleShot(true);
+	timer->setInterval(10); // 1/100 second
+	connect(timer, SIGNAL(timeout()), this, SLOT(UpdateButtons()) ); 
+  connect(LSession::instance(), SIGNAL(WindowListEvent()), this, SLOT(checkWindows()) );
+  this->layout()->setContentsMargins(0,0,0,0);
+  QTimer::singleShot(0,this, SLOT(UpdateButtons()) ); //perform an initial sync
+  //QTimer::singleShot(100,this, SLOT(OrientationChange()) ); //perform an initial sync
+}
+
+LTaskManagerPlugin::~LTaskManagerPlugin(){
+	
+}
+
+//==============
+//    PRIVATE SLOTS
+//==============
+void LTaskManagerPlugin::UpdateButtons(){
+  if(updating){ timer->start(); return; } //check again in a moment
+  //Make sure this only runs one at a time
+  updating=true;
+  //Get the current window list
+  QList<WId> winlist = LX11::WindowList();
+  //qDebug() << "Update Buttons:" << winlist;
+  //Now go through all the current buttons first
+  for(int i=0; i<BUTTONS.length(); i++){
+    //Get the windows managed in this button
+    QList<LWinInfo> WI = BUTTONS[i]->windows();
+    bool updated=false;
+    for(int w=0; w<WI.length(); w++){
+      if( winlist.contains( WI[w].windowID() ) ){
+        //Still current window - update it later
+	winlist.removeAll(WI[w].windowID()); //remove this window from the list since it is done
+      }else{
+	//Window was closed - remove it
+	if(WI.length()==1){
+	  //Remove the entire button
+	  this->layout()->takeAt(i); //remove from the layout
+	  delete BUTTONS.takeAt(i);
+	  i--;
+	  updated = true; //prevent updating a removed button
+	  break; //break out of the button->window loop
+	}else{
+	  //qDebug() << "Remove Window:" << WI[w].windowID() << "Button:" << w;
+	  BUTTONS[i]->rmWindow(WI[w]); // one of the multiple windows for the button
+	  WI.removeAt(w); //remove this window from the list
+	  w--;
+	}
+	updated=true; //button already changed
+      }
+    }
+    if(!updated){
+      //qDebug() << "Update Button:" << i;
+      QTimer::singleShot(1,BUTTONS[i], SLOT(UpdateButton()) ); //keep moving on
+    }
+  }
+  //Now go through the remaining windows
+  for(int i=0; i<winlist.length(); i++){
+    //New windows, create buttons for each (add grouping later)
+    //Check for a button that this can just be added to
+    QString ctxt = LX11::WindowClass(winlist[i]);
+    bool found = false;
+    for(int b=0; b<BUTTONS.length(); b++){
+      if(BUTTONS[b]->classname()== ctxt){
+        found = true;
+	//qDebug() << "Add Window to Button:" << b;
+	BUTTONS[b]->addWindow(winlist[i]);
+	break;
+      }
+    }
+    if(!found){
+      //No group, create a new button
+      //qDebug() << "New Button";
+      LTaskButton *but = new LTaskButton(this);
+        but->addWindow( LWinInfo(winlist[i]) );
+	if(this->layout()->direction()==QBoxLayout::LeftToRight){
+	    but->setIconSize(QSize(this->height(), this->height()));
+	}else{
+	    but->setIconSize(QSize(this->width(), this->width()));
+	}
+      this->layout()->addWidget(but);
+      BUTTONS << but;
+    }
+  }
+  updating=false; //flag that we are done updating the buttons
+}
+
+void LTaskManagerPlugin::checkWindows(){
+  timer->start();
+}
+\ No newline at end of file