[nanny] Get|SetPkgFilterMetadata exported to Dbus

[Roberto Majadas <telemaco src gnome org>]

commit 908a97c78487c6128a327476bda41b311c244955
Author: Roberto Majadas <roberto majadas openshine com>
Date:   Mon Feb 1 15:32:07 2010 +0100

    Get|SetPkgFilterMetadata exported to Dbus

 daemon/src/FilterManager.py |   38 +++++++++++++++++++++++++++-----------
 daemon/src/NannyDBus.py     |   12 +++++++++++-
 2 files changed, 38 insertions(+), 12 deletions(-)
---
diff --git a/daemon/src/FilterManager.py b/daemon/src/FilterManager.py
index 483dc31..d076cd5 100644
--- a/daemon/src/FilterManager.py
+++ b/daemon/src/FilterManager.py
@@ -248,15 +248,20 @@ class FilterManager (gobject.GObject) :
                 ro = True
             else:
                 ro = False
+            
+            ret.append([unicode(x), ro])
                 
-            path = os.path.dirname(x)
-            if not os.path.exists(os.path.join(path, "filters.metadata")) :
-                ret.append([unicode(x), "", "", ro])
-                continue
+        return ret
 
-            name = ""
-            description = ""
-            
+    def get_pkg_filter_metadata(self, pkg_id):
+        path = os.path.dirname(pkg_id)
+        if not os.path.exists(path) :
+            return ['', '']
+        
+        name = ""
+        description = ""
+        
+        if os.path.exists(os.path.join(path, "filters.metadata")) :
             fd = open(os.path.join(path, "filters.metadata"), "r")
             for line in fd.readlines():
                 l = line.strip("\n")
@@ -267,10 +272,21 @@ class FilterManager (gobject.GObject) :
                 else:
                     continue
             fd.close()
-            
-            ret.append([unicode(x), name, description, ro])
-                
-        return ret
+
+        return [name, description]
+
+    def set_pkg_filter_metadata(self, pkg_id, name, description):
+        for id, ro in self.list_pkg_filter() :
+            if id == pkg_id and ro == False:
+                path = os.path.dirname(pkg_id)
+                if os.path.exists(path) :
+                    fd = open(os.path.join(path, "filters.metadata"), "w")
+                    fd.write("Name=%s\n" % name)
+                    fd.write("Comment=%s\n" % description)
+                    fd.close()
+                    return True
+        
+        return False
             
     def get_pkg_filter_user_categories(self, pkg_id, uid):
         try:
diff --git a/daemon/src/NannyDBus.py b/daemon/src/NannyDBus.py
index 7e73db2..8623dc9 100644
--- a/daemon/src/NannyDBus.py
+++ b/daemon/src/NannyDBus.py
@@ -137,11 +137,21 @@ class NannyDBus(dbus.service.Object):
         return self.quarterback.filter_manager.add_pkg_filter(name, description, path)
     
     @dbus.service.method("org.gnome.Nanny.WebDatabase",
-                         in_signature='', out_signature='a(sssb)')
+                         in_signature='', out_signature='a(sb)')
     def ListPkgFilters(self):
         return self.quarterback.filter_manager.list_pkg_filter()
 
     @dbus.service.method("org.gnome.Nanny.WebDatabase",
+                         in_signature='s', out_signature='ss')
+    def GetPkgFilterMetadata(self, pkg_id):
+        return self.quarterback.filter_manager.get_pkg_filter_metadata(pkg_id)
+
+    @dbus.service.method("org.gnome.Nanny.WebDatabase",
+                         in_signature='sss', out_signature='b')
+    def SetPkgFilterMetadata(self, pkg_id, name, description):
+        return self.quarterback.filter_manager.set_pkg_filter_metadata(pkg_id, name, description)
+
+    @dbus.service.method("org.gnome.Nanny.WebDatabase",
                          in_signature='ss', out_signature='asas')
     def GetPkgFilterUserCategories(self, pkg_id, uid):
         return self.quarterback.filter_manager.get_pkg_filter_user_categories(unicode(pkg_id),