From feb7aac90527a28bc22d35784aa2497c6bc18054 Mon Sep 17 00:00:00 2001
From: Ariel Calzada <ariel@activitycentral.com>
Date: Tue, 24 Jan 2012 14:19:04 +0000
Subject: Finished broadcast component

---
diff --git a/broadcast.py b/broadcast.py
index 696778f..ad84293 100644
--- a/broadcast.py
+++ b/broadcast.py
@@ -1,10 +1,47 @@
 from gettext import gettext as _
 import gtk
+import pango
 
-class Broadcast():
-    """Broadcast component for Classroom Kit Activity
+from utilities import Utilities
+
+class BroadcastProcess():
+    """Broadcast process component
     """
 
+    # utilities
+    _utilities = None
+
+    # process details
+    _programName = "x11vnc"
+    _args = ["-viewonly", "-shared", "-bg", "-forever", "-solid", "-wireframe"]
+
+    def __init__(self):
+        """Constructor
+        """
+        self._utilities = Utilities()
+
+    def getStatus(self):
+        """get current status of the vnc process
+        """
+        st = self._utilities.checkProgramStatus(self._programName)
+
+        return st[0]
+
+    def changeStatus(self):
+        """change current status of the vnc proces
+        """
+        if self.getStatus():
+            self._utilities.endProgram(self._programName)
+        else:
+            self._utilities.startProgram(self._programName,self._args)
+
+    def getProcessInfo(self):
+        return self._utilities.getNetworkProcessInfo(self._programName)
+
+
+class BroadcastUI():
+    """Broadcast UI component for Classroom Kit Activity
+    """
     # Constants
     _greenColor = '#00E500'
     _redColor = '#FF0000'
@@ -20,16 +57,19 @@ class Broadcast():
     _toolbar = None
     _boxAlign = None
 
-    def __init__(self, activity):
+    # activity, process
+    _activity = None
+    _process = None
+
+    def __init__(self, activity, process):
         """Constructor
         """
-
         self._activity = activity
+        self._process = process
 
     def loadUI(self):
         """Create and show UI
         """
-
         # Box
         self._box = gtk.VBox()
 
@@ -38,7 +78,7 @@ class Broadcast():
 
         # Button
         self._button = gtk.Button()
-        self._button.set_size_request(200, 100)
+        self._button.set_size_request(200, 50)
         self._button.connect("clicked", self.buttonClicked)
 
         # Add button to box
@@ -57,40 +97,58 @@ class Broadcast():
     def setButtonBG(self, color):
         """Change button bg color
         """
-
         self._button.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse(color))
 
     def setButtonLabel(self, txt):
         """Change button label
         """
-
         self._button.set_label(txt)
 
     def buttonClicked(self, widget, data=None):
         """Button clicked event handler
         """
-
-        pass
+        self._process.changeStatus()
+        self.showStatus()
 
     def setLabelTXT(self, txt):
         """Change label text
         """
-
         self._label.set_label(txt)
 
-
     def showStatus(self):
         """Show VNC status
         """
+        state = self._process.getStatus()
 
-        state = "off"
-
-        if state == "off":
+        if not state:
             self.setButtonBG(self._greenColor)
             self.setButtonLabel(self._START)
             self.setLabelTXT("")
         else:
             self.setButtonBG(self._redColor)
             self.setButtonLabel(self._STOP)
-            self.setLabelTXT("")
+            self.setLabelTXT(self._process.getProcessInfo())
+
+class Broadcast():
+    """Broadcast component for Classroom Kit Activity
+    """
+    _activity = None
+    _process = None
+    _ui = None
+
+    def __init__(self,activity):
+        """Constructor
+        """
+        self._activity = activity
+        self._process = BroadcastProcess()
+        self._ui = BroadcastUI(self._activity, self._process)
 
+    def loadUI(self):
+        """Load UI
+        """
+        self._ui.loadUI()
+
+    def showStatus(self):
+        """Show broadcast status
+        """
+        self._ui.showStatus()
diff --git a/classroomkit.py b/classroomkit.py
index 6c9fa2b..fe9e40b 100644
--- a/classroomkit.py
+++ b/classroomkit.py
@@ -18,11 +18,6 @@ from sugar.activity import activity
 from sugar.activity.activity import ActivityToolbox
 from sugar.presence import presenceservice
 
-import subprocess
-import os
-import socket
-import commands
-
 from broadcast import Broadcast
 
 
@@ -39,7 +34,6 @@ class ClassroomKitActivity(activity.Activity):
     def __init__(self, handle):
         """Constructor
         """
-
         # initialize activity
         activity.Activity.__init__(self, handle)
 
@@ -62,7 +56,6 @@ class ClassroomKitActivity(activity.Activity):
     def loadUI(self):
         """Create and show UI
         """
-
         # Toolbar
         toolbox = ActivityToolbox(self)
         self._toolbar = toolbox.get_activity_toolbar()
--
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