Properly reset quick session controller after switching session

qtgui/opensessioncontroller.py

@@ -114,7 +114,7 @@ class ClientItem(QtWidgets.QTreeWidgetItem):
 
         #TODO: this should be an nsmd status. Check if excecutable exists. nsmd just reports "stopped", and worse: after a long timeout.
         if clientDict["lastStatus"] == "stopped" and clientDict["reportedName"] is None:
-            cself.setText(self.parentController.clientsTreeWidgetColumns.index("lastStatus"), QtCore.QCoreApplication.translate("OpenSession", "(command not found)"))
+            self.setText(self.parentController.clientsTreeWidgetColumns.index("lastStatus"), QtCore.QCoreApplication.translate("OpenSession", "(command not found)"))
                 
 
 class ClientTable(object):

qtgui/quickopensessioncontroller.py

@@ -84,6 +84,7 @@ class StarterClientItem(QtWidgets.QListWidgetItem):
             icon = programIcons[desktopEntry["argodejoExec"]]
             self.setIcon(icon)
         self.updateStatus(None) #removed/off
+        
 
     def updateStatus(self, clientDict:dict):
         """
@@ -107,43 +108,7 @@ class StarterClientItem(QtWidgets.QListWidgetItem):
             self.removed()
         else:
             getattr(self, clientDict["lastStatus"], nothing)()
-
-    def _deprecated_setIconOverlay(self, status:str):        
-        """Crashes on some systems with themes.
-        https://doc.qt.io/qt-5/qstyle.html#StandardPixmap-enum"""
-        
-                
-        standardPixmap, enabled, removeAlpha = {
-            "removed":(QtWidgets.QStyle.SP_TrashIcon, False, True),
-            "stopped":(QtWidgets.QStyle.SP_BrowserStop, False, False),
-            "ready": (None, True, False),
-            "hidden":(QtWidgets.QStyle.SP_TitleBarMaxButton, True, True),
-        }[status]
-
-        if standardPixmap:
-            overlayPixmap = self.parentController.listWidget.style().standardPixmap(standardPixmap)
-
-            if removeAlpha:
-                whiteBg = QtGui.QPixmap(overlayPixmap.size())
-                whiteBg.fill(QtGui.QColor(255,255,255,255)) #red
-
-            icon = self.parentController.mainWindow.programIcons[self.argodejoExec]
-            if enabled:
-                pixmap = icon.pixmap(QtCore.QSize(70,70))
-            else:
-                pixmap = icon.pixmap(QtCore.QSize(70,70), QtGui.QIcon.Disabled)
-
-            p = QtGui.QPainter(pixmap)
-            if removeAlpha:
-                p.drawPixmap(0, 0, whiteBg)
-            p.drawPixmap(0, 0, overlayPixmap)
-            p.end()
-            ico = QtGui.QIcon(pixmap)
-        else:
-            ico = self.parentController.mainWindow.programIcons[self.argodejoExec]
-
-        self.setIcon(ico)
-        
+       
     def _setIconOverlay(self, status:str):
         options = {
             "removed": ":alert.svg",
@@ -311,6 +276,10 @@ class QuickOpenSessionController(object):
         """
         whitelist = [e for e in api.getSystemPrograms() if e["whitelist"]]
         leftovers = set(StarterClientItem.allItems.keys()) #"argodejoExec"
+
+        for forIcon in StarterClientItem.allItems.values():
+            forIcon._setIconOverlay("") #empty initial state
+
         for entry in whitelist:
             exe = entry["argodejoExec"]
             if exe in StarterClientItem.allItems: