add timeout for MessageBox screens (just add timeout=<seconds> as argument when creat...

[enigma2.git] / lib / python / Screens / MessageBox.py

diff --git a/lib/python/Screens/MessageBox.py b/lib/python/Screens/MessageBox.py
index bb6318bed25d4c8334d74447f87daf4d2b8aaeb4..ed3bb4f4a4b688003ea4d542fe4d7bce6b98411b 100644 (file)
--- a/lib/python/Screens/MessageBox.py
+++ b/lib/python/Screens/MessageBox.py
@@ -1,15 +1,109 @@
 from Screen import Screen
 from Components.ActionMap import ActionMap
 from Components.Label import Label
+from Components.Button import Button
+from Components.Pixmap import Pixmap
+from Components.MenuList import MenuList
+from enigma import eSize, ePoint, eTimer
 
 class MessageBox(Screen):
-       def __init__(self, session, text):
+       TYPE_YESNO = 0
+       TYPE_INFO = 1
+       TYPE_WARNING = 2
+       TYPE_ERROR = 3
+       
+       def __init__(self, session, text, type = TYPE_YESNO, timeout = -1):
+               self.type = type
                Screen.__init__(self, session)
                
                self["text"] = Label(text)
+               
+               self["ErrorPixmap"] = Pixmap()
+               self["QuestionPixmap"] = Pixmap()
+               self["InfoPixmap"] = Pixmap()
+               self.timerRunning = False
+               if timeout > 0:
+                       self.timer = eTimer()
+                       self.timer.timeout.get().append(self.timerTick)
+                       self.timer.start(1000)
+                       self.origTitle = None
+                       self.onShown.append(self.timerTick)
+                       self.timerRunning = True
+               self.timeout = timeout
+               
+               self.list = []
+               if type != self.TYPE_ERROR:
+                       self["ErrorPixmap"].hide()
+               if type != self.TYPE_YESNO:
+                       self["QuestionPixmap"].hide()
+               if type != self.TYPE_INFO:
+                       self["InfoPixmap"].hide()
+                       
+               if type == self.TYPE_YESNO:
+                       self.list = [ (_("yes"), 0), (_("no"), 1) ]
+
 
-               self["actions"] = ActionMap(["OkCancelActions"], 
+               self["list"] = MenuList(self.list)
+               
+               self["actions"] = ActionMap(["MsgBoxActions", "DirectionActions"], 
                        {
-                               "cancel": self.close
-                       })
+                               "cancel": self.cancel,
+                               "ok": self.ok,
+                               "alwaysOK": self.alwaysOK,
+                               "up": self.up,
+                               "down": self.down,
+                               "left": self.left,
+                               "right": self.right,
+                               "upRepeated": self.up,
+                               "downRepeated": self.down,
+                               "leftRepeated": self.left,
+                               "rightRepeated": self.right
+                       }, -1)
+                       
+       
+       def timerTick(self):
+               self.timeout -= 1
+               if self.origTitle is None:
+                       self.origTitle = self.instance.getTitle()
+               self.setTitle(self.origTitle + " (" + _("Timeout: ") + str(self.timeout) + ")")
+               if self.timeout == 0:
+                       self.timer.stop()
+                       self.timerRunning = False
+                       self.timeoutCallback()
+                       
+       def timeoutCallback(self):
+               print "Timeout!"
+               self.ok()
+       
+       def cancel(self):
+               self.close(False)
+       
+       def ok(self):
+               if self.type == self.TYPE_YESNO:
+                       self.close(self["list"].getCurrent()[1] == 0)
+               else:
+                       self.close(True)
+
+       def alwaysOK(self):
+               self.close(True)
+
+       def up(self):
+               self.move(self["list"].instance.moveUp)
+               
+       def down(self):
+               self.move(self["list"].instance.moveDown)
+
+       def left(self):
+               self.move(self["list"].instance.pageUp)
+               
+
+               
+       def right(self):
+               self.move(self["list"].instance.pageDown)
 
+       def move(self, direction):
+               self["list"].instance.moveSelection(direction)
+               if self.timerRunning:
+                       self.timer.stop()
+                       self.setTitle(self.origTitle)
+                       self.timerRunning = False
\ No newline at end of file