fix recursive close crashes
[enigma2.git] / lib / python / Screens / InfoBarGenerics.py
index 77fca55..79b3e14 100644 (file)
@@ -342,6 +342,7 @@ class InfoBarSimpleEventView:
 class InfoBarEPG:
        """ EPG - Opens an EPG list when the showEPGList action fires """
        def __init__(self):
+               self.dlg_stack = [ ]
                self["EPGActions"] = HelpableActionMap(self, "InfobarEPGActions", 
                        {
                                "showEventInfo": (self.openEventView, _("show EPG...")),
@@ -372,13 +373,16 @@ class InfoBarEPG:
                if len(services):
                        self.epg_bouquet = bouquet
                        if withCallback:
-                               self.session.openWithCallback(self.closed, EPGSelection, services, self.zapToService)
+                               self.dlg_stack.append(self.session.openWithCallback(self.closed, EPGSelection, services, self.zapToService))
                        else:
                                self.session.open(EPGSelection, services, self.zapToService)
 
        def closed(self, ret):
+               self.dlg_stack.pop()
                if ret:
-                       self.close(ret)
+                       dlgs=len(self.dlg_stack)
+                       assert dlgs>0
+                       self.dlg_stack[dlgs-1].close(dlgs > 1)
 
        def openMultiServiceEPG(self, withCallback=True):
                bouquets = self.servicelist.getBouquetList()
@@ -388,7 +392,7 @@ class InfoBarEPG:
                        cnt = len(bouquets)
                if cnt > 1: # show bouquet list
                        if withCallback:
-                               self.session.openWithCallback(self.closed, BouquetSelector, bouquets, self.openBouquetEPG)
+                               self.dlg_stack.append(self.session.openWithCallback(self.closed, BouquetSelector, bouquets, self.openBouquetEPG))
                        else:
                                self.session.open(BouquetSelector, bouquets, self.openBouquetEPG)
                elif cnt == 1: 
@@ -421,7 +425,7 @@ class InfoBarEPG:
                                if ptr:
                                        self.epglist.append(ptr)
                if len(self.epglist) > 0:
-                       self.session.open(EventViewEPGSelect, self.epglist[0], ServiceReference(ref), self.eventViewCallback, self.openSingleServiceEPG, self.openMultiServiceEPG, self.openSimilarList)
+                       self.dlg_stack.append(self.session.openWithCallback(self.closed, EventViewEPGSelect, self.epglist[0], ServiceReference(ref), self.eventViewCallback, self.openSingleServiceEPG, self.openMultiServiceEPG, self.openSimilarList))
                else:
                        print "no epg for the service avail.. so we show multiepg instead of eventinfo"
                        self.openMultiServiceEPG(False)