* added an entry in the roster menu to display archiving preferences window

* now we check service discovery features for message archiving

data/glade/advanced_menuitem_menu.glade

@@ -9,6 +9,13 @@
         <property name="use_underline">True</property>
       </widget>
     </child>
+    <child>
+      <widget class="GtkMenuItem" id="archiving_preferences_menuitem">
+        <property name="visible">True</property>
+        <property name="label" translatable="yes">Edit Archi_ving Preferences...</property>
+        <property name="use_underline">True</property>
+      </widget>
+    </child>
     <child>
       <widget class="GtkMenuItem" id="privacy_lists_menuitem">
         <property name="label" translatable="yes">Edit _Privacy Lists...</property>

src/common/connection_handlers.py

@@ -894,6 +894,14 @@ class ConnectionDisco:
 						break
 			if features.__contains__(common.xmpp.NS_PUBSUB):
 				self.pubsub_supported = True
+			if features.__contains__(common.xmpp.NS_ARCHIVE_AUTO):
+				self.archive_auto_supported = True
+			if features.__contains__(common.xmpp.NS_ARCHIVE_MANAGE):
+				self.archive_manage_supported = True
+			if features.__contains__(common.xmpp.NS_ARCHIVE_MANUAL):
+				self.archive_manual_supported = True
+			if features.__contains__(common.xmpp.NS_ARCHIVE_PREF):
+				self.archive_pref_supported = True
 			if features.__contains__(common.xmpp.NS_BYTESTREAM):
 				our_jid = helpers.parse_jid(gajim.get_jid_from_account(self.name) +\
 					'/' + self.server_resource)

src/common/message_archiving.py

@@ -21,6 +21,10 @@
 
 class ConnectionArchive:
 	def __init__(self):
+		self.archive_auto_supported = False
+		self.archive_manage_supported = False
+		self.archive_manual_supported = False
+		self.archive_pref_supported = False
 		self.auto_save = None
 		self.method_auto = None
 		self.method_local = None

src/dialogs.py

@@ -2848,6 +2848,11 @@ class RosterItemExchangeWindow:
 		self.window.destroy()
 		
 
+class ArchivingPreferencesWindow:
+	def __init__(self, account):
+		self.account = account
+
+
 class PrivacyListWindow:
 	'''Window that is used for creating NEW or EDITING already there privacy
 	lists'''

src/roster_window.py

@@ -2336,6 +2336,14 @@ class RosterWindow:
 			gajim.interface.instances[account]['xml_console'] = \
 				dialogs.XMLConsoleWindow(account)
 
+	def on_archiving_preferences_menuitem_activate(self, widget, account):
+		if 'archiving_preferences' in gajim.interface.instances[account]:
+			gajim.interface.instances[account]['archiving_preferences'].window.\
+				present()
+		else:
+			gajim.interface.instances[account]['archiving_preferences'] = \
+				dialogs.ArchivingPreferencesWindow(account)
+
 	def on_privacy_lists_menuitem_activate(self, widget, account):
 		if 'privacy_lists' in gajim.interface.instances[account]:
 			gajim.interface.instances[account]['privacy_lists'].window.present()
@@ -6022,6 +6030,8 @@ class RosterWindow:
 		advanced_menuitem_menu = xml.get_widget('advanced_menuitem_menu')
 
 		xml_console_menuitem = xml.get_widget('xml_console_menuitem')
+		archiving_preferences_menuitem = \
+			xml.get_widget('archiving_preferences_menuitem')
 		privacy_lists_menuitem = xml.get_widget('privacy_lists_menuitem')
 		administrator_menuitem = xml.get_widget('administrator_menuitem')
 		send_server_message_menuitem = xml.get_widget(
@@ -6033,12 +6043,17 @@ class RosterWindow:
 		xml_console_menuitem.connect('activate',
 			self.on_xml_console_menuitem_activate, account)
 
-		if gajim.connections[account] and gajim.connections[account].\
-		privacy_rules_supported:
-			privacy_lists_menuitem.connect('activate',
-				self.on_privacy_lists_menuitem_activate, account)
-		else:
-			privacy_lists_menuitem.set_sensitive(False)
+		if gajim.connections[account]:
+			if gajim.connections[account].privacy_rules_supported:
+				privacy_lists_menuitem.connect('activate',
+					self.on_privacy_lists_menuitem_activate, account)
+			else:
+				privacy_lists_menuitem.set_sensitive(False)
+			if gajim.connections[account].archive_pref_supported:
+				archiving_preferences_menuitem.connect('activate',
+					self.on_archiving_preferences_menuitem_activate, account)
+			else:
+				archiving_preferences_menuitem.set_sensitive(False)
 
 		if gajim.connections[account].is_zeroconf:
 			administrator_menuitem.set_sensitive(False)