last-hash file replaced with gsettings

src/data/gsettings.xml

@@ -12,5 +12,9 @@
       <default>""</default>
       <summary>Last session</summary>
     </key>
+    <key type="s" name="last-hash">
+      <default>""</default>
+      <summary>Last hash</summary>
+    </key>
   </schema>
 </schemalist>

src/module/gtkwindow.py

@@ -13,6 +13,7 @@ def __init__(self):
         self.__init_gui()
         self.__update_user_background_loop()
         self.__connect_signals()
+        self.__last_hash = gsettings_get("last-hash").split("\n")
 
     def __init_variables(self):
         self.greeter_loaded = False
@@ -144,9 +145,16 @@ def msg_handler(self, message=""):
 
     def login_handler(self):
         if get("password-cache", True, "gtkwindow"):
+            username = lightdm.get_username()
             new_hash = hashlib.sha512(
                 lightdm.get_password().encode("utf-8")).hexdigest()
-            writefile("{}-last-hash".format(lightdm.get_username()), new_hash)
+
+            new_last_hash = username+"="+new_hash+"\n"
+            for h in self.__last_hash:
+                if h.startswith(username+"="):
+                    continue
+                    new_last_hash += h + "\n"
+            gsettings_set("last-hash",new_last_hash.strip())
         if get("username-cache", True, "gtkwindow"):
             gsettings_set("last-username", lightdm.get_username())
             gsettings_set("last-session", lightdm.get_session())
@@ -227,7 +235,11 @@ def __event_password_entry_changed(self, widget):
         # get username from entry
         username = self.o("ui_entry_username").get_text()
         # read sha512sum from cache
-        last_hash = readfile("{}-last-hash".format(username))
+        last_hash = None
+        for h in self.__last_hash:
+            if h.startswith(username+"="):
+                last_hash = h[len(username)+1:]
+                break
         # if hash and cache is equal run login event
         if last_hash == hashlib.sha512(password.encode("utf-8")).hexdigest():
             self.__event_login_button()

src/util.py

@@ -59,21 +59,26 @@ def get(variable, default=None, section="pardus"):
             return False
     return str(ret)
 
+if get("debug", False, "pardus"):
+    def debug(msg):
+        log("[DEBUG] => {}\n".format(msg), type="debug")
+else:
+    def debug(msg):
+        return
+
 
 gsettings = Gio.Settings.new("tr.org.pardus.lightdm.greeter")
 
 def gsettings_get(variable):
+    debug(variable)
+    debug(gsettings.get_string(variable))
     return gsettings.get_string(variable)
 
 def gsettings_set(variable, value):
+    debug(variable)
+    debug(value)
     gsettings.set_string(variable,value)
 
-if get("debug", False, "pardus"):
-    def debug(msg):
-        log("[DEBUG] => {}\n".format(msg), type="debug")
-else:
-    def debug(msg):
-        return
 
 
 def log(msg, type="log"):