[core, gtk] Implement autologin.

-> API changed <-
The meaning of the signin() and signout() methods changed, now the switch between the initial window and the "login in progress" (if present) is managed by the core. The login/logout button on the login window only has to call the related core methods.

amsn2/core/amsn.py

@@ -138,10 +138,12 @@ def signinToAccount(self, login_window, accountview):
         print "Signing in to account %s" % (accountview.email)
         self._account = self._account_manager.signinToAccount(accountview)
         self._account.login = login_window
+        self._account.login.signin()
         self._account.client = protocol.Client(self, self._account)
         self._account.client.connect(accountview.email, accountview.password)
 
     def signOutOfAccount(self):
+        self._account.login.signout()
         self._account.client.logout()
 
     def connectionStateChanged(self, account, state):

amsn2/core/userinterface_manager.py

@@ -55,17 +55,21 @@ def loadSplash(self):
         return self._splash
 
     def loadLogin(self, accounts):
-        self._login = self._ui.aMSNLoginWindow(self._core, self._main)
-        self._login.setAccounts(accounts)
-
         if self._splash:
             self._splash.hide()
             self._splash = None
 
         if self._contactlist:
             self.unloadContactList()
 
+        if not self._login:
+            self._login = self._ui.aMSNLoginWindow(self._core, self._main)
+            self._login.setAccounts(accounts)
+            if accounts[0].autologin:
+                self._core.signinToAccount(self._login, accounts[0])
+
         self._main.setTitle("aMSN 2 - Login")
+
         self._login.show()
 
     def unloadLogin(self):

amsn2/ui/base/login.py

@@ -23,7 +23,13 @@ def setAccounts(self, accountviews):
         raise NotImplementedError
 
     def signin(self):
-        """ This method will be called when the core needs the login window to start the signin process """
+        """ This method will be called when the core needs the login window to start the signin process.
+        This is intended only to change the look of the login window. """
+        raise NotImplementedError
+
+    def signout(self):
+        """ This method will be called when the core needs the login window to stop the signin process.
+        This is intended only to change the look of the login window. """
         raise NotImplementedError
 
     def onConnecting(self, progress, message):

amsn2/ui/front_ends/gtk/login.py

@@ -208,10 +208,10 @@ def __animation(self):
 
     def __login_clicked(self, *args):
         if self.login:
-            self.signout()
+            self._amsn_core.signOutOfAccount()
         else:
             self.accountview = self.__get_account()
-            self.signin()
+            self._amsn_core.signinToAccount(self, self.accountview)
 
     def show(self):
         if self.user.get_active_text() == "":
@@ -286,14 +286,9 @@ def setAccounts(self, accountviews):
             # first in the list, default
             self.__switch_to_account(self._account_views[0].email)
 
-            if self.accountview.autologin:
-                self.signin()
-
     def signout(self):
         self.__show_boxes(False)
 
-        self._amsn_core.signOutOfAccount()
-
     def __get_account(self):
         if self.user.get_active_text() == "":
             self.user.grab_focus()
@@ -322,7 +317,6 @@ def __get_account(self):
 
     def signin(self):
         self.__show_boxes(True)
-        self._amsn_core.signinToAccount(self, self.accountview)
 
     def onConnecting(self, progress, message):
         self.status.set_text(message)