2007-07-12 Murray Cumming <murrayc@murrayc.com>
[modest] / src / modest-tny-account-store.c
index 8857626..e4efc5f 100644 (file)
@@ -51,6 +51,7 @@
 #include <modest-account-mgr-helpers.h>
 #include <widgets/modest-window-mgr.h>
 #include <modest-account-settings-dialog.h>
+#include <maemo/modest-maemo-utils.h>
 
 
 #include "modest-tny-account-store.h"
@@ -96,6 +97,7 @@ typedef struct _ModestTnyAccountStorePrivate ModestTnyAccountStorePrivate;
 struct _ModestTnyAccountStorePrivate {
        gchar              *cache_dir;  
        GHashTable         *password_hash;
+       GHashTable         *account_settings_dialog_hash;
        ModestAccountMgr   *account_mgr;
        TnySessionCamel    *session;
        TnyDevice          *device;
@@ -215,6 +217,11 @@ modest_tny_account_store_instance_init (ModestTnyAccountStore *obj)
          */
        priv->password_hash          = g_hash_table_new_full (g_str_hash, g_str_equal,
                                                              g_free, g_free);
+                                                            
+       /* A hash-map of modest account names to dialog pointers,
+        * so we can avoid showing the account settings twice for the same modest account: */                                 
+       priv->account_settings_dialog_hash = g_hash_table_new_full (g_str_hash, g_str_equal, 
+               g_free, NULL);
                                                              
        /* Respond to volume mounts and unmounts, such 
         * as the insertion/removal of the memory card: */
@@ -336,35 +343,56 @@ on_vfs_volume_unmounted(GnomeVFSVolumeMonitor *volume_monitor,
 static void
 on_account_removed (ModestAccountMgr *acc_mgr, 
                    const gchar *account,
-                   gboolean server_account,
+                   gboolean is_server_account,
                    gpointer user_data)
 {
        ModestTnyAccountStore *self = MODEST_TNY_ACCOUNT_STORE(user_data);
-       TnyAccount *store_account;
+       TnyAccount *server_account;
        
        /* Clear the account cache */
-       store_account = modest_tny_account_store_get_tny_account_by  (self, 
+       server_account = modest_tny_account_store_get_tny_account_by  (self, 
                                                                      MODEST_TNY_ACCOUNT_STORE_QUERY_ID, 
                                                                      account);
-       if (store_account) {
-               tny_store_account_delete_cache (TNY_STORE_ACCOUNT (store_account));
-               
-               g_signal_emit (G_OBJECT (self), 
-                                        tny_account_store_signals [TNY_ACCOUNT_STORE_ACCOUNT_REMOVED], 
-                                        0, store_account);
+       if (server_account) {
+               if (TNY_IS_STORE_ACCOUNT (server_account)) {
 
-               g_object_unref (store_account);
+                       tny_store_account_delete_cache (TNY_STORE_ACCOUNT (server_account));
+               
+                       g_signal_emit (G_OBJECT (self), 
+                                      tny_account_store_signals [TNY_ACCOUNT_STORE_ACCOUNT_REMOVED], 
+                                      0, server_account);
+
+/*                     /\* FIXME: make this more finegrained; changes do not */
+/*                      * really affect _all_ accounts, and some do not */
+/*                      * affect tny accounts at all (such as 'last_update') */
+/*                      *\/ */
+/*                     recreate_all_accounts (self); */
+                       
+/*                     g_signal_emit (G_OBJECT(self), signals[ACCOUNT_UPDATE_SIGNAL], 0, */
+/*                                    account); */
+               }
+               g_object_unref (server_account);
        } else
                g_printerr ("modest: cannot find server account for %s", account);
-       
-       /* FIXME: make this more finegrained; changes do not
-        * really affect _all_ accounts, and some do not
-        * affect tny accounts at all (such as 'last_update')
-        */
-       recreate_all_accounts (self);
+}
 
-       g_signal_emit (G_OBJECT(self), signals[ACCOUNT_UPDATE_SIGNAL], 0,
-                      account);
+/**
+ * modest_tny_account_store_forget_password_in_memory
+ * @self: a TnyAccountStore instance
+ * @account: A server account.
+ * 
+ * Forget any password stored in memory for this account.
+ * For instance, this should be called when the user has changed the password in the account settings.
+ */
+static void
+modest_tny_account_store_forget_password_in_memory (ModestTnyAccountStore *self, const gchar * server_account_name)
+{
+       /* printf ("DEBUG: %s\n", __FUNCTION__); */
+       ModestTnyAccountStorePrivate *priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
+
+       if (server_account_name && priv->password_hash) {
+               g_hash_table_remove (priv->password_hash, server_account_name);
+       }
 }
 
 static void
@@ -374,15 +402,38 @@ on_account_changed (ModestAccountMgr *acc_mgr, const gchar *account,
 {
        ModestTnyAccountStore *self = MODEST_TNY_ACCOUNT_STORE(user_data);
        
+       /*
+       printf ("DEBUG: %s\n", __FUNCTION__);
+       const GSList *iter = keys;
+       for (iter = keys; iter; iter = g_slist_next (iter)) {
+               printf ("  DEBUG: %s: key=%s\n", __FUNCTION__, (const gchar*)iter->data);
+       }
+       */
+       
        /* Ignore the change if it's a change in the last_updated value */
        if (g_slist_length ((GSList *)keys) == 1 &&
-           g_str_has_suffix ((const gchar *) keys->data, MODEST_ACCOUNT_LAST_UPDATED))
+               g_str_has_suffix ((const gchar *) keys->data, MODEST_ACCOUNT_LAST_UPDATED)) {
                return;
+       }
 
        /* FIXME: make this more finegrained; changes do not really affect _all_
         * accounts
         */
        recreate_all_accounts (self);
+       
+       /* TODO: This doesn't actually work, because
+        * a) The account name is not sent correctly per key:
+        * b) We should test the end of the key, not the whole keym
+        * c) We don't seem to be getting all keys here.
+        * Instead, we just forget the password for all accounts when we create them, for now.
+        */
+       #if 0
+       /* If a password has changed, then forget the previously cached password for this account: */
+       if (server_account && keys && g_slist_find_custom ((GSList *)keys, MODEST_ACCOUNT_PASSWORD, (GCompareFunc)strcmp)) {
+               printf ("DEBUG: %s: Forgetting cached password for account ID=%s\n", __FUNCTION__, account);
+               modest_tny_account_store_forget_password_in_memory (self,  account);
+       }
+       #endif
 
        g_signal_emit (G_OBJECT(self), signals[ACCOUNT_UPDATE_SIGNAL], 0,
                       account);
@@ -396,36 +447,189 @@ get_account_store_for_account (TnyAccount *account)
                                                           "account_store"));
 }
 
+static 
+void on_account_settings_hide (GtkWidget *widget, gpointer user_data)
+{
+       TnyAccount *account = (TnyAccount*)user_data;
+       
+       /* This is easier than using a struct for the user_data: */
+       ModestTnyAccountStore *self = modest_runtime_get_account_store();
+       ModestTnyAccountStorePrivate *priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
+       
+       const gchar *modest_account_name = 
+                       modest_tny_account_get_parent_modest_account_name_for_server_account (account);
+       if (modest_account_name)
+               g_hash_table_remove (priv->account_settings_dialog_hash, modest_account_name);
+}
+
+static 
+gboolean on_idle_wrong_password (gpointer user_data)
+{ 
+       TnyAccount *account = (TnyAccount*)user_data;
+       /* This is easier than using a struct for the user_data: */
+       ModestTnyAccountStore *self = modest_runtime_get_account_store();
+       ModestTnyAccountStorePrivate *priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
+       
+       const gchar *modest_account_name = 
+                       modest_tny_account_get_parent_modest_account_name_for_server_account (account);
+       if (!modest_account_name) {
+               g_warning ("%s: modest_tny_account_get_parent_modest_account_name_for_server_account() failed.\n", 
+                       __FUNCTION__);
+                       
+               g_object_unref (account);
+               return FALSE;
+       }
+       
+       
+       /* Check whether this window is already open,
+        * for instance because of a previous get_password() call: 
+        */
+       gpointer dialog_as_gpointer = NULL;
+       gboolean found = FALSE;
+       if (priv->account_settings_dialog_hash) {
+               found = g_hash_table_lookup_extended (priv->account_settings_dialog_hash,
+                       modest_account_name, NULL, (gpointer*)&dialog_as_gpointer);
+       }
+       ModestAccountSettingsDialog *dialog = dialog_as_gpointer;
+                                       
+       ModestWindow *main_window = 
+                               modest_window_mgr_get_main_window (modest_runtime_get_window_mgr ());
+
+       gdk_threads_enter ();
+       gboolean created_dialog = FALSE;
+       if (!found || !dialog) {
+               dialog = modest_account_settings_dialog_new ();
+               modest_account_settings_dialog_set_account_name (dialog, modest_account_name);
+               modest_account_settings_dialog_switch_to_user_info (dialog);
+               
+               g_hash_table_insert (priv->account_settings_dialog_hash, g_strdup (modest_account_name), dialog);
+               
+               created_dialog = TRUE;
+       }
+       
+       /* Show an explanatory temporary banner: */
+       hildon_banner_show_information ( 
+               GTK_WIDGET(dialog), NULL, _("mcen_ib_username_pw_incorrect"));
+               
+       if (created_dialog) {
+               /* Forget it when it closes: */
+               g_signal_connect_object (G_OBJECT (dialog), "hide", G_CALLBACK (on_account_settings_hide), 
+                       account, 0);
+                       
+               /* Show it and delete it when it closes: */
+               modest_maemo_show_dialog_and_forget (GTK_WINDOW (main_window), GTK_DIALOG (dialog));
+       }
+       else {
+               /* Just show it instead of showing it and deleting it when it closes,
+                * though it is probably open already: */
+               gtk_window_present (GTK_WINDOW (dialog));
+       }
+       
+       g_object_unref (account);
+       gdk_threads_leave ();
+       
+       return FALSE; /* Dont' call this again. */
+}
+
+typedef struct 
+{
+       GMainLoop *loop;
+       ModestTnyAccountStore* account_store;
+       const gchar* server_account_id;
+       gchar **username;
+       gchar **password;
+       gboolean *cancel;
+       gboolean *remember;
+} IdlePasswordRequest;
+
+static gboolean 
+on_idle_request_password (gpointer user_data)
+{
+       gdk_threads_enter();
+       
+       IdlePasswordRequest* info = (IdlePasswordRequest*)user_data;
+       g_signal_emit (G_OBJECT(info->account_store), signals[PASSWORD_REQUESTED_SIGNAL], 0,
+                              info->server_account_id, /* server_account_name */
+                              info->username, info->password, info->cancel, info->remember);
+                              
+       if (info->loop)
+               g_main_loop_quit (info->loop);
+       
+       gdk_threads_leave();
+       
+       return FALSE; /* Don't call again. */
+}
+
+static void
+request_password_in_main_loop_and_wait (ModestTnyAccountStore *account_store, 
+                                        const gchar* server_account_id,
+                                        gchar **username,
+                                        gchar **password,
+                                        gboolean *cancel, 
+                                        gboolean *remember)
+{
+       IdlePasswordRequest *data = g_slice_new0 (IdlePasswordRequest);
+       data->account_store = account_store;
+       data->server_account_id = server_account_id;
+       data->username = username;
+       data->password = password;
+       data->cancel = cancel;
+       data->remember = remember;
+
+       data->loop = g_main_loop_new (NULL, FALSE /* not running */);
+       
+       /* Cause the function to be run in an idle-handler, which is always 
+        * in the main thread:
+        */
+       g_idle_add (&on_idle_request_password, data);
+       
+       /* This main loop will run until the idle handler has stopped it: */
+       printf ("DEBUG: %s: before g_main_loop_run()\n", __FUNCTION__);
+       GDK_THREADS_LEAVE();
+       g_main_loop_run (data->loop);
+       GDK_THREADS_ENTER();
+       printf ("DEBUG: %s: after g_main_loop_run()\n", __FUNCTION__);
+       printf ("DEBUG: %s: Finished\n", __FUNCTION__);
+       g_main_loop_unref (data->loop);
+
+       g_slice_free (IdlePasswordRequest, data);
+}
+
 /* This callback will be called by Tinymail when it needs the password
- * from the user, for instance if the password was not remembered.
- * It also calls forget_password() before calling this,
+ * from the user or the account settings.
+ * It can also call forget_password() before calling this,
  * so that we clear wrong passwords out of our account settings.
  * Note that TnyAccount here will be the server account. */
 static gchar*
 get_password (TnyAccount *account, const gchar * prompt_not_used, gboolean *cancel)
 {
-       /* Initialize the output parameter: */
+       /* TODO: Settting cancel to FALSE does not actually cancel everything.
+        * We still get multiple requests afterwards, so we end up showing the 
+        * same dialogs repeatedly.
+        */
+        
+       printf ("DEBUG: modest: %s: prompt (not shown) = %s\n", __FUNCTION__, prompt_not_used);
          
        g_return_val_if_fail (account, NULL);
          
-       const gchar *key;
-       const TnyAccountStore *account_store;
-       ModestTnyAccountStore *self;
+       const TnyAccountStore *account_store = NULL;
+       ModestTnyAccountStore *self = NULL;
        ModestTnyAccountStorePrivate *priv;
        gchar *username = NULL;
        gchar *pwd = NULL;
-       gpointer pwd_ptr;
-       gboolean already_asked;
+       gpointer pwd_ptr = NULL;
+       gboolean already_asked = FALSE;
 
+       /* Initialize the output parameter: */
        if (cancel)
                *cancel = FALSE;
                
-       key           = tny_account_get_id (account);
+       const gchar *server_account_name = tny_account_get_id (account);
        account_store = TNY_ACCOUNT_STORE(get_account_store_for_account (account));
 
-       if (!key || !account_store) {
-               g_warning ("BUG: could not retrieve account_store for account %s",
-                          key ? key : "<NULL>");
+       if (!server_account_name || !account_store) {
+               g_warning ("modest: %s: could not retrieve account_store for account %s",
+                          __FUNCTION__, server_account_name ? server_account_name : "<NULL>");
                if (cancel)
                        *cancel = TRUE;
                
@@ -433,38 +637,56 @@ get_password (TnyAccount *account, const gchar * prompt_not_used, gboolean *canc
        }
 
        self = MODEST_TNY_ACCOUNT_STORE (account_store);
-        priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
+       priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
        
        /* This hash map stores passwords, including passwords that are not stored in gconf. */
-       /* is it in the hash? if it's already there, it must be wrong... */
+       /* Is it in the hash? if it's already there, it must be wrong... */
        pwd_ptr = (gpointer)&pwd; /* pwd_ptr so the compiler does not complained about
                                   * type-punned ptrs...*/
        already_asked = priv->password_hash && 
                                g_hash_table_lookup_extended (priv->password_hash,
-                                                     key,
+                                                     server_account_name,
                                                      NULL,
                                                      (gpointer*)&pwd_ptr);
+                                                     
+       printf ("DEBUG: modest: %s: Already asked = %d\n", __FUNCTION__, already_asked);
 
-       /* if the password is not already there, try ModestConf */
+       /* If the password is not already there, try ModestConf */
        if (!already_asked) {
-               pwd  = modest_account_mgr_get_string (priv->account_mgr,
-                                                     key, MODEST_ACCOUNT_PASSWORD, TRUE);
-               g_hash_table_insert (priv->password_hash, g_strdup (key), g_strdup (pwd));
+               pwd  = modest_server_account_get_password (priv->account_mgr,
+                                                     server_account_name);
+               g_hash_table_insert (priv->password_hash, g_strdup (server_account_name), g_strdup (pwd));
        }
 
-       /* if it was already asked, it must have been wrong, so ask again */
-       /* TODO: However, when we supply a wrong password to tinymail, 
-        * it seems to (at least sometimes) call our alert_func() instead of 
-        * asking for the password again.
-        */
+       /* If it was already asked, it must have been wrong, so ask again */
        if (already_asked || !pwd || strlen(pwd) == 0) {
+               /* As per the UI spec, if no password was set in the account settings, 
+                * ask for it now. But if the password is wrong in the account settings, 
+                * then show a banner and the account settings dialog so it can be corrected:
+                */
+               const gboolean settings_have_password = 
+                       modest_server_account_get_has_password (priv->account_mgr, server_account_name);
+               printf ("DEBUG: modest: %s: settings_have_password=%d\n", __FUNCTION__, settings_have_password);
+               if (settings_have_password) {
+       
+                       
+                       /* The password must be wrong, so show the account settings dialog so it can be corrected: */
+                       /* We show it in the main loop, because this function might no tbe in the main loop. */
+                       g_object_ref (account); /* unrefed in the idle handler. */
+                       g_idle_add (on_idle_wrong_password, account);
+                       
+                       if (cancel)
+                               *cancel = TRUE;
+                               
+                       return NULL;
+               }
+       
                /* we don't have it yet. Get the password from the user */
                const gchar* account_id = tny_account_get_id (account);
                gboolean remember = FALSE;
                pwd = NULL;
                
-               g_signal_emit (G_OBJECT(self), signals[PASSWORD_REQUESTED_SIGNAL], 0,
-                              account_id, /* server_account_name */
+               request_password_in_main_loop_and_wait (self, account_id, 
                               &username, &pwd, cancel, &remember);
                
                if (!*cancel) {
@@ -475,20 +697,18 @@ get_password (TnyAccount *account, const gchar * prompt_not_used, gboolean *canc
                        if (remember) {
                                printf ("%s: Storing username=%s, password=%s\n", 
                                        __FUNCTION__, username, pwd);
-                               modest_account_mgr_set_string (priv->account_mgr,key,
-                                                              MODEST_ACCOUNT_USERNAME,
-                                                              username, TRUE);
-                               modest_account_mgr_set_string (priv->account_mgr,key,
-                                                              MODEST_ACCOUNT_PASSWORD,
-                                                              pwd, TRUE);
+                               modest_server_account_set_username (priv->account_mgr, server_account_name,
+                                                              username);
+                               modest_server_account_set_password (priv->account_mgr, server_account_name,
+                                                              pwd);
                        }
                        /* We need to dup the string even knowing that
                           it's already a dup of the contents of an
                           entry, because it if it's wrong, then camel
                           will free it */
-                       g_hash_table_insert (priv->password_hash, g_strdup (key), g_strdup(pwd));
+                       g_hash_table_insert (priv->password_hash, g_strdup (server_account_name), g_strdup(pwd));
                } else {
-                       g_hash_table_remove (priv->password_hash, key);
+                       g_hash_table_remove (priv->password_hash, server_account_name);
                        
                        g_free (pwd);
                        pwd = NULL;
@@ -530,10 +750,25 @@ forget_password (TnyAccount *account)
        }
 
        /* Remove from configuration system */
+       /*
        modest_account_mgr_unset (priv->account_mgr,
                                  key, MODEST_ACCOUNT_PASSWORD, TRUE);
+       */
 }
 
+static void
+destroy_password_hashtable (ModestTnyAccountStore *self)
+{
+       ModestTnyAccountStorePrivate *priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
+       
+       g_free (priv->cache_dir);
+       priv->cache_dir = NULL;
+       
+       if (priv->password_hash) {
+               g_hash_table_destroy (priv->password_hash);
+               priv->password_hash = NULL;
+       }
+}
 
 static void
 modest_tny_account_store_finalize (GObject *obj)
@@ -550,6 +785,8 @@ modest_tny_account_store_finalize (GObject *obj)
                g_hash_table_destroy (priv->password_hash);
                priv->password_hash = NULL;
        }
+       
+       destroy_password_hashtable (self);
 
        if (priv->account_mgr) {
                g_object_unref (G_OBJECT(priv->account_mgr));
@@ -715,6 +952,15 @@ get_server_accounts  (TnyAccountStore *self, TnyList *list, TnyAccountType type)
                                                                     get_password,
                                                                     forget_password);
                        if (tny_account) {
+                               /* Forget any cached password for the account,
+                                * so that we use a new account if any.
+                                * TODO: Really we should do this in a more precise way in 
+                                * on_account_changed().
+                                */
+                               modest_tny_account_store_forget_password_in_memory (
+                                       MODEST_TNY_ACCOUNT_STORE (self),  
+                                       tny_account_get_id (tny_account));
+                               
                                g_object_set_data (G_OBJECT(tny_account), "account_store",
                                                   (gpointer)self);
                                if (list)
@@ -891,6 +1137,9 @@ modest_tny_account_store_get_accounts  (TnyAccountStore *self, TnyList *list,
                                                       TNY_ACCOUNT_STORE_STORE_ACCOUNTS);
                modest_tny_account_store_get_accounts (self, list,
                                                       TNY_ACCOUNT_STORE_TRANSPORT_ACCOUNTS);
+
+               tny_session_camel_set_initialized (priv->session);
+
                return;
        }
        
@@ -899,12 +1148,16 @@ modest_tny_account_store_get_accounts  (TnyAccountStore *self, TnyList *list,
                        get_server_accounts (self, list, TNY_ACCOUNT_TYPE_STORE);
                else
                        get_cached_accounts (self, list, TNY_ACCOUNT_TYPE_STORE);
+
+               tny_session_camel_set_initialized (priv->session);
                
        } else if (request_type == TNY_ACCOUNT_STORE_TRANSPORT_ACCOUNTS) {
                if (!priv->transport_accounts)
                        get_server_accounts (self, list, TNY_ACCOUNT_TYPE_TRANSPORT);
                else
                        get_cached_accounts (self, list, TNY_ACCOUNT_TYPE_TRANSPORT);
+
+               tny_session_camel_set_initialized (priv->session);
        } else
                g_return_if_reached (); /* incorrect req type */
 }
@@ -953,43 +1206,81 @@ modest_tny_account_store_find_account_by_url (TnyAccountStore *self, const gchar
 
 
 static gboolean
-modest_tny_account_store_alert (TnyAccountStore *self, TnyAlertType type,
+modest_tny_account_store_alert (TnyAccountStore *self, TnyAccount *account, TnyAlertType type,
                                gboolean question, const GError *error)
 {
-       /* TODO: It would be nice to know what account caused this error. */
-       
        g_return_val_if_fail (error, FALSE);
 
        if ((error->domain != TNY_ACCOUNT_ERROR) 
                && (error->domain != TNY_ACCOUNT_STORE_ERROR)) {
-               g_warning("%s: Unexpected error domain: != TNY_ACCOUNT_ERROR: %d, message=%s", 
+               g_warning("modest: %s: Unexpected error domain: != TNY_ACCOUNT_ERROR: %d, message=%s", 
                        __FUNCTION__, error->domain, error->message); 
+                       
                return FALSE;
        }
        
-       /* printf("DEBUG: %s: error->message=%s\n", __FUNCTION__, error->message); */
+       printf("DEBUG: %s: GError code: %d, message=%s\n", 
+                               __FUNCTION__, error->code, error->message);
        
-
+       /* Get the server name: */
+       const gchar* server_name = NULL;
+       if (account && TNY_IS_ACCOUNT (account)) {
+               server_name = tny_account_get_hostname (account);
+               printf ("modest: %s: account name = %s, server_name=%s\n", __FUNCTION__, 
+                       tny_account_get_id (account), server_name);
+       }
+       
+       if (!server_name)
+               server_name = _("Unknown Server");      
+               
+       ModestTransportStoreProtocol proto = MODEST_PROTOCOL_STORE_POP; /* Arbitrary default. */
+       if (account) {
+               const gchar *proto_name = tny_account_get_proto (account);
+               if (proto_name)
+                       proto = modest_protocol_info_get_transport_store_protocol (proto_name);
+               else {
+                       g_warning("modest: %s: account with id=%s has no proto.\n", __FUNCTION__, 
+                               tny_account_get_id (account));
+               }
+       }
+               
        /* const gchar *prompt = NULL; */
        gchar *prompt = NULL;
        switch (error->code) {
                case TNY_ACCOUNT_STORE_ERROR_CANCEL_ALERT:
-                       /* Don't show waste the user's time by showing him a dialog telling the 
-                        * user that he has just cancelled something: */
+               case TNY_ACCOUNT_ERROR_TRY_CONNECT_USER_CANCEL:
+                       /* Don't show waste the user's time by showing him a dialog telling 
+                        * him that he has just cancelled something: */
                        g_debug ("%s: Handling GError domain=%d, code=%d (cancelled) without showing a dialog, message=%s", 
                                __FUNCTION__, error->domain, error->code, error->message);
                        prompt = NULL;
                        break;
+                       
                case TNY_ACCOUNT_ERROR_TRY_CONNECT_HOST_LOOKUP_FAILED:
+                       /* TODO: Show the appropriate message, depending on whether it's POP or IMAP: */
                        g_debug ("%s: Handling GError domain=%d, code=%d (lookup failed), message=%s", 
                                __FUNCTION__, error->domain, error->code, error->message);
-                       prompt = g_strdup (_("emev_ni_ui_pop3_msg_connect_error"));
+                               
+                       switch (proto) {
+                               case MODEST_PROTOCOL_STORE_POP:
+                                       prompt = g_strdup_printf (_("emev_ni_ui_pop3_msg_connect_error"), server_name);
+                                       break;
+                               case MODEST_PROTOCOL_STORE_IMAP:
+                                       prompt = g_strdup_printf (_("emev_ni_ui_imap_connect_server_error"), server_name);
+                                       break;
+                               case MODEST_PROTOCOL_TRANSPORT_SMTP:
+                               default: /* Arbitrary default. */
+                                       prompt = g_strdup_printf (_("emev_ib_ui_smtp_server_invalid"), server_name);
+                                       break;
+                       }
+       
                        /*
                        prompt = g_strdup_printf(
                                _("Incorrect Account Settings:\n Host lookup failed.%s"), 
                                error->message);
                        */
                        break;
+                       
                case TNY_ACCOUNT_ERROR_TRY_CONNECT_AUTHENTICATION_NOT_SUPPORTED:
                        g_debug ("%s: Handling GError domain=%d, code=%d (authentication not supported), message=%s", 
                                __FUNCTION__, error->domain, error->code, error->message);
@@ -998,6 +1289,7 @@ modest_tny_account_store_alert (TnyAccountStore *self, TnyAlertType type,
                                _("Incorrect Account Settings:\nThe secure authentication method is not supported.\n%s"), 
                                error->message);
                        break;
+                       
                case TNY_ACCOUNT_ERROR_TRY_CONNECT_CERTIFICATE:
                        g_debug ("%s: Handling GError domain=%d, code=%d (certificatae), message=%s", 
                                __FUNCTION__, error->domain, error->code, error->message);
@@ -1028,43 +1320,10 @@ modest_tny_account_store_alert (TnyAccountStore *self, TnyAlertType type,
                                _("Incorrect Account Settings"), 
                                error->message);
                                
-                       /* TODO: If we can ever determine that the problem is a wrong password:
-                        * In this case, the UI spec wants us to show a banner, and then 
-                        * open the Account Settings dialog. */
-                       /* Note: Sometimes, the get_password() function seems to be called again 
-                        * when a password is wrong, but sometimes this alert_func is called. */
-                       #if 0
-                       GtkWidget *parent_widget = 
-                               GTK_WIDGET (
-                                       modest_window_mgr_get_main_window (
-                                               modest_runtime_get_window_mgr ()));
-                       
-                       hildon_banner_show_information (
-                               parent_widget,
-                               NULL /* icon name */,
-                               _("mcen_ib_username_pw_incorrect") );
-                               
-                       /* Show the Account Settings window: */
-                       ModestAccountSettingsDialog *dialog = modest_account_settings_dialog_new ();
-                       /* TODO: Get the account somehow. Maybe tinymail should send it with the signal. */
-                       const gchar* modest_account_name = 
-                               modest_tny_account_get_parent_modest_account_name_for_server_account (account);
-                       g_assert (modest_account_name);
-                       modest_account_settings_dialog_set_account_name (dialog, 
-                               modest_account_name);
-                       
-                       gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (self));
-                       gtk_dialog_run (GTK_DIALOG (dialog));
-                       gtk_widget_destroy (GTK_WIDGET (dialog));
-                       #endif
+                       /* Note: If the password was wrong then get_password() would be called again,
+                        * instead of this vfunc being called. */
                         
                        break;
-                       
-               //TODO: We have started receiving errors of 
-               //domain=TNY_ACCOUNT_ERROR, code=TNY_ACCOUNT_ERROR_TRY_CONNECT, message="Canceled".
-               //If this is really a result of us cancelling our own operation then 
-               //a) this probably shouldn't be an error, and
-               //b) should have its own error code.
                
                default:
                        g_warning ("%s: Unhandled GError code: %d, message=%s", 
@@ -1289,7 +1548,7 @@ modest_tny_account_store_get_server_account (ModestTnyAccountStore *self,
 
                if (type == TNY_ACCOUNT_TYPE_STORE && account_data->store_account)
                        id = g_strdup (account_data->store_account->account_name);
-               else if (account_data->transport_account)
+               else if (type == TNY_ACCOUNT_TYPE_TRANSPORT && account_data->transport_account)
                        id = g_strdup (account_data->transport_account->account_name);
 
                modest_account_mgr_free_account_data (priv->account_mgr, account_data);