--- nfo/projects/netfraggle/bin/fraggleEngine.py	2004/08/25 18:19:31	1.1
+++ nfo/projects/netfraggle/bin/fraggleEngine.py	2004/08/27 03:18:30	1.4
@@ -1,6 +1,23 @@
+#!/usr/bin/env python
+
+# $Id: fraggleEngine.py,v 1.4 2004/08/27 03:18:30 joko Exp $
+# $Log: fraggleEngine.py,v $
+# Revision 1.4  2004/08/27 03:18:30  joko
+# new methods: fraggleSync, getTopics
+#
+# Revision 1.3  2004/08/26 15:25:04  joko
+# added cvs headers
+#
+
 import os
+from fraggleConstants import *
+import FraggleXMLRPC
 
 class FraggleEngine:
+    """Back-end doing the work."""
+    def __init__(self):
+        self.settings = {}
+        self.topics = {}
 
     def getDefaultDir(self):
         """Gets location of default dir and creates it
@@ -20,3 +37,84 @@
             if not os.path.exists(savedir):
                 os.makedirs(savedir)
         return savedir
+
+    def setSetting(self, settingname, value):
+        """Sets settingname to value in self.settings."""
+        self.settings[settingname] = value
+
+    def getSetting(self, settingname, default=None):
+        """Returns settingname from self.settings. If not found
+           and default!=None, the default value is return *and*
+           saved to the settings."""
+        if self.settings.has_key(settingname):
+            return self.settings[settingname]
+        else:
+            if default!=None:
+                self.setSetting(settingname, default)
+                return default
+            else:
+                return None
+
+    def fraggleSync(self, config):
+        
+        # v1 - demo
+        self.topics = [ 
+            { 
+                'name': 'TWiki-NetFraggleTest-ViaTWiki',
+                'mode': 'push',
+                'target': {
+                    'url': 'http://netfrag.org/twiki/bin/view/Main/NetFraggleTest',
+                    'type': 'TWiki',
+                }
+            },
+            { 
+                'name': 'TWiki-NetFraggleTest-ViaXMLRPC',
+                'mode': 'push',
+                'target': {
+                    'method': 'appendToPage',
+                    'arguments': ['NetFraggleTest'],
+                    'type': 'XMLRPC',
+                }
+            },
+        ]
+        return
+
+        # v2 - live
+        
+        # 1. load payload from remote side
+        xml_rpc = FraggleXMLRPC.create(self, config)
+        fragglexml = xml_rpc.FraggleSync()
+        
+        # 2. (todo) unmarshal to self.topics (hash)
+        # self.topics = unmarshal(fragglexml)
+
+    def getTopics(self):
+        return self.topics
+
+
+class urlOpener(object):
+    """Opens urls."""
+    def __init__(self):
+        pass
+    def open(self, url="", command=None):
+        """Opens the url with the method defined in the settings.
+           If command==None, it is retreived from the settings.
+        """       
+        if command==None:
+            command = FraggleEngine().getSetting(BROWSERCOMMAND, BROWSERDEFAULT)
+        if command==BROWSERDEFAULT.strip():
+            # use default opening method
+            import os
+            if os.environ.has_key("BROWSER") and \
+               os.environ["BROWSER"]=='kfmclient openProfile webbrowsing':
+                print "Invalid browser detected : %s\nResetting to konqueror." % os.environ["BROWSER"]
+                os.environ["BROWSER"] = 'konqueror' # set it to konqueror
+            import webbrowser # MUST be imported only AFTER os.environ has been modified
+            webbrowser.open(url, 1)
+            #webbrowser.open_new(url)
+        else: #otherwise use user-defined command line
+            # replase %URL with actual url
+            command = command.replace("%URL", url)
+            import os
+            os.system(command)
+