* src/modest-text-utils.[ch]:
[modest] / src / modest-tny-account-store.c
index 94369f2..9426354 100644 (file)
@@ -271,6 +271,8 @@ account_list_disconnect (GSList *accounts)
 static void
 recreate_all_accounts (ModestTnyAccountStore *self)
 {
+       /* printf ("DEBUG: %s\n", __FUNCTION__); */
+       
        ModestTnyAccountStorePrivate *priv = 
                MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
        
@@ -279,19 +281,23 @@ recreate_all_accounts (ModestTnyAccountStore *self)
                priv->store_accounts_outboxes = NULL;
        }
                        
+                       
        if (priv->store_accounts) {
                account_list_free (priv->store_accounts);
                priv->store_accounts = NULL;
-               get_server_accounts (TNY_ACCOUNT_STORE(self),
-                                            NULL, TNY_ACCOUNT_TYPE_STORE);
        }
        
+       get_server_accounts (TNY_ACCOUNT_STORE(self),
+                                            NULL, TNY_ACCOUNT_TYPE_STORE);
+       
+       
        if (priv->transport_accounts) {
                account_list_free (priv->transport_accounts);
                priv->transport_accounts = NULL;
-               get_server_accounts (TNY_ACCOUNT_STORE(self), NULL,
-                                            TNY_ACCOUNT_TYPE_TRANSPORT);
        }
+       
+       get_server_accounts (TNY_ACCOUNT_STORE(self), NULL,
+                                            TNY_ACCOUNT_TYPE_TRANSPORT);
 }
 
 static void
@@ -343,37 +349,54 @@ on_vfs_volume_unmounted(GnomeVFSVolumeMonitor *volume_monitor,
 static void
 on_account_removed (ModestAccountMgr *acc_mgr, 
                    const gchar *account,
-                   gboolean is_server_account,
                    gpointer user_data)
 {
+       TnyAccount *store_account = NULL, *transport_account = NULL;
        ModestTnyAccountStore *self = MODEST_TNY_ACCOUNT_STORE(user_data);
-       TnyAccount *server_account;
        
-       /* Clear the account cache */
-       server_account = modest_tny_account_store_get_tny_account_by  (self, 
-                                                                     MODEST_TNY_ACCOUNT_STORE_QUERY_ID, 
-                                                                     account);
-       if (server_account) {
-               if (TNY_IS_STORE_ACCOUNT (server_account)) {
+       /* Get the server and the transport account */
+       store_account = 
+               modest_tny_account_store_get_server_account (self, account, TNY_ACCOUNT_TYPE_STORE);
+       transport_account = 
+               modest_tny_account_store_get_server_account (self, account, TNY_ACCOUNT_TYPE_TRANSPORT);
+
+       /* Clear the cache */
+       tny_store_account_delete_cache (TNY_STORE_ACCOUNT (store_account));
+
+       /* Notify the observers */
+       g_signal_emit (G_OBJECT (self),
+                      tny_account_store_signals [TNY_ACCOUNT_STORE_ACCOUNT_REMOVED],
+                      0, store_account);
+       g_signal_emit (G_OBJECT (self),
+                      tny_account_store_signals [TNY_ACCOUNT_STORE_ACCOUNT_REMOVED],
+                      0, transport_account);
+                      
+       /* Make sure that the account is reviewed from the View menu, etc: */
+       g_signal_emit (G_OBJECT(self), signals[ACCOUNT_UPDATE_SIGNAL], 0,
+                              NULL);
 
-                       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);
+       /* Frees */
+       g_object_unref (store_account);
+       g_object_unref (transport_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
@@ -381,17 +404,43 @@ on_account_changed (ModestAccountMgr *acc_mgr, const gchar *account,
                    const GSList *keys, gboolean server_account, gpointer user_data)
 
 {
+       printf ("DEBUG: modest: %s\n", __FUNCTION__);
+       
        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);
@@ -421,6 +470,23 @@ void on_account_settings_hide (GtkWidget *widget, gpointer user_data)
 }
 
 static 
+gboolean on_idle_wrong_password_warning_only (gpointer user_data)
+{
+       gdk_threads_enter();
+       
+       ModestWindow *main_window = 
+                               modest_window_mgr_get_main_window (modest_runtime_get_window_mgr ());
+                               
+       /* Show an explanatory temporary banner: */
+       hildon_banner_show_information ( 
+               GTK_WIDGET(main_window), NULL, _("mcen_ib_username_pw_incorrect"));
+               
+       gdk_threads_leave();
+       
+       return FALSE; /* Don't show again. */
+}
+               
+static 
 gboolean on_idle_wrong_password (gpointer user_data)
 { 
        TnyAccount *account = (TnyAccount*)user_data;
@@ -489,6 +555,70 @@ gboolean on_idle_wrong_password (gpointer user_data)
        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 or the account settings.
  * It can also call forget_password() before calling this,
@@ -522,7 +652,7 @@ get_password (TnyAccount *account, const gchar * prompt_not_used, gboolean *canc
        account_store = TNY_ACCOUNT_STORE(get_account_store_for_account (account));
 
        if (!server_account_name || !account_store) {
-               g_warning ("%s: could not retrieve account_store for account %s",
+               g_warning ("modest: %s: could not retrieve account_store for account %s",
                           __FUNCTION__, server_account_name ? server_account_name : "<NULL>");
                if (cancel)
                        *cancel = TRUE;
@@ -565,7 +695,7 @@ get_password (TnyAccount *account, const gchar * prompt_not_used, gboolean *canc
        
                        
                        /* 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. */
+                       /* We show it in the main loop, because this function might not be in the main loop. */
                        g_object_ref (account); /* unrefed in the idle handler. */
                        g_idle_add (on_idle_wrong_password, account);
                        
@@ -580,8 +710,12 @@ get_password (TnyAccount *account, const gchar * prompt_not_used, gboolean *canc
                gboolean remember = FALSE;
                pwd = NULL;
                
-               g_signal_emit (G_OBJECT(self), signals[PASSWORD_REQUESTED_SIGNAL], 0,
-                              account_id, /* server_account_name */
+               if (already_asked) {
+                       /* Show an info banner, before we show the protected password dialog: */
+                       g_idle_add (on_idle_wrong_password_warning_only, NULL);
+               }
+               
+               request_password_in_main_loop_and_wait (self, account_id, 
                               &username, &pwd, cancel, &remember);
                
                if (!*cancel) {
@@ -589,6 +723,9 @@ get_password (TnyAccount *account, const gchar * prompt_not_used, gboolean *canc
                         * but we need to tell tinymail about the username too: */
                        tny_account_set_user (account, username);
                        
+                       /* Do not save the password in gconf, 
+                        * because the UI spec says "The password will never be saved in the account": */
+                       /*
                        if (remember) {
                                printf ("%s: Storing username=%s, password=%s\n", 
                                        __FUNCTION__, username, pwd);
@@ -597,6 +734,8 @@ get_password (TnyAccount *account, const gchar * prompt_not_used, gboolean *canc
                                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
@@ -651,6 +790,19 @@ forget_password (TnyAccount *account)
        */
 }
 
+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)
@@ -668,10 +820,7 @@ modest_tny_account_store_finalize (GObject *obj)
                priv->password_hash = NULL;
        }
        
-       if (priv->account_settings_dialog_hash) {
-               g_hash_table_destroy (priv->account_settings_dialog_hash);
-               priv->account_settings_dialog_hash = NULL;
-       }
+       destroy_password_hashtable (self);
 
        if (priv->account_mgr) {
                g_object_unref (G_OBJECT(priv->account_mgr));
@@ -837,6 +986,15 @@ 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)
@@ -901,6 +1059,7 @@ get_server_accounts  (TnyAccountStore *self, TnyList *list, TnyAccountType type)
                         * modest account: */
                        GSList *iter = list_specifics;
                        while (iter) {
+                               /* The list alternates between the connection name and the transport name: */
                                /* const gchar* this_connection_name = (const gchar*)(iter->data); */
                                iter = g_slist_next (iter);
                                if (iter) {
@@ -911,6 +1070,7 @@ get_server_accounts  (TnyAccountStore *self, TnyList *list, TnyAccountType type)
                                                tny_account = modest_tny_account_new_from_server_account_name (
                                                        priv->account_mgr, priv->session, transport_account_name);
                                                if (tny_account) {
+                                                       modest_tny_account_set_parent_modest_account_name_for_server_account (tny_account, account_name);
                                                        g_object_set_data (G_OBJECT(tny_account), "account_store",
                                                                           (gpointer)self);
                                                        if (list)
@@ -1211,48 +1371,31 @@ modest_tny_account_store_alert (TnyAccountStore *self, TnyAccount *account, TnyA
        if (!prompt)
                return FALSE;
 
-#ifdef MODEST_PLATFORM_MAEMO
-       /* The Tinymail documentation says that we should show Yes and No buttons, 
-        * when it is a question.
-        * Obviously, we need tinymail to use more specific error codes instead,
-        * so we know what buttons to show. */
-        GtkWidget *dialog = NULL;
-        if (question) {
-               dialog = GTK_WIDGET (hildon_note_new_confirmation (NULL, 
+       ModestWindow *main_window = 
+               modest_window_mgr_get_main_window (modest_runtime_get_window_mgr ());
+       gboolean retval = TRUE;
+       if (question) {
+               /* The Tinymail documentation says that we should show Yes and No buttons, 
+                * when it is a question.
+                * Obviously, we need tinymail to use more specific error codes instead,
+                * so we know what buttons to show. */
+        
+               /* TODO: Do this in the main context: */
+               GtkWidget *dialog = GTK_WIDGET (hildon_note_new_confirmation (GTK_WINDOW (main_window), 
                        prompt));
+               const int response = gtk_dialog_run (GTK_DIALOG (dialog));
+               if (question) {
+                       retval = (response == GTK_RESPONSE_YES) ||
+                                        (response == GTK_RESPONSE_OK);
+               }
+       
+               gtk_widget_destroy (dialog);
+       
         } else {
-               dialog = GTK_WIDGET (hildon_note_new_information (NULL, 
-                       prompt));
+               /* Just show the error text and use the default response: */
+               modest_maemo_show_information_note_in_main_context_and_forget (GTK_WINDOW (main_window), 
+                       prompt);
         }
-#else
-
-       GtkMessageType gtktype = GTK_MESSAGE_ERROR;
-       switch (type)
-       {
-               case TNY_ALERT_TYPE_INFO:
-               gtktype = GTK_MESSAGE_INFO;
-               break;
-               case TNY_ALERT_TYPE_WARNING:
-               gtktype = GTK_MESSAGE_WARNING;
-               break;
-               case TNY_ALERT_TYPE_ERROR:
-               default:
-               gtktype = GTK_MESSAGE_ERROR;
-               break;
-       }
-       
-       GtkWidget *dialog = gtk_message_dialog_new (NULL, 0,
-               gtktype, GTK_BUTTONS_YES_NO, prompt);
-#endif /* #ifdef MODEST_PLATFORM_MAEMO */
-
-       gboolean retval = TRUE;
-       const int response = gtk_dialog_run (GTK_DIALOG (dialog));
-       if (question) {
-               retval = (response == GTK_RESPONSE_YES) ||
-                                (response == GTK_RESPONSE_OK);
-       }
-
-       gtk_widget_destroy (dialog);
        
        /* TODO: Don't free this when we no longer strdup the message for testers. */
        g_free (prompt);
@@ -1391,59 +1534,62 @@ modest_tny_account_store_get_tny_account_by (ModestTnyAccountStore *self,
 
 TnyAccount*
 modest_tny_account_store_get_server_account (ModestTnyAccountStore *self,
-                                                    const gchar *account_name,
-                                                    TnyAccountType type)
+                                            const gchar *account_name,
+                                            TnyAccountType type)
 {
+       ModestTnyAccountStorePrivate *priv = NULL;
        TnyAccount *account = NULL;
-       gchar *id = NULL;
-       ModestTnyAccountStorePrivate *priv;     
+       GSList *account_list = NULL;
+       gboolean found = FALSE;
 
        g_return_val_if_fail (self, NULL);
        g_return_val_if_fail (account_name, NULL);
-       g_return_val_if_fail (type == TNY_ACCOUNT_TYPE_STORE || type == TNY_ACCOUNT_TYPE_TRANSPORT,
+       g_return_val_if_fail (type == TNY_ACCOUNT_TYPE_STORE || 
+                             type == TNY_ACCOUNT_TYPE_TRANSPORT,
                              NULL);
        
        priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
 
-       /* Special case for the local account */
-       if (!strcmp (account_name, MODEST_LOCAL_FOLDERS_ACCOUNT_ID)) {
-               if(type == TNY_ACCOUNT_TYPE_STORE)
-                       id = g_strdup (MODEST_LOCAL_FOLDERS_ACCOUNT_ID);
-               else {
-                       /* The local folders modest account has no transport server account. */
-                       return NULL;
-               }
-       } else {
-               ModestAccountData *account_data;
-               account_data = modest_account_mgr_get_account_data (priv->account_mgr, account_name);
-               if (!account_data) {
-                       g_printerr ("modest: %s: cannot get account data for account '%s'\n", __FUNCTION__,
-                                   account_name);
-                       return NULL;
-               }
+       /* Make sure that the tny accounts have been created:
+        * TODO: We might want to do this in several places.
+        */
+       if (!priv->store_accounts || !priv->transport_accounts)
+               recreate_all_accounts (self);
 
-               if (type == TNY_ACCOUNT_TYPE_STORE && account_data->store_account)
-                       id = g_strdup (account_data->store_account->account_name);
-               else if (type == TNY_ACCOUNT_TYPE_TRANSPORT && account_data->transport_account)
-                       id = g_strdup (account_data->transport_account->account_name);
+       account_list = (type == TNY_ACCOUNT_TYPE_STORE) ? 
+               priv->store_accounts : 
+               priv->transport_accounts;
 
-               modest_account_mgr_free_account_data (priv->account_mgr, account_data);
+       if (!account_list) {
+               g_printerr ("%s: No server accounts of type %s\n", __FUNCTION__, 
+                       (type == TNY_ACCOUNT_TYPE_STORE) ? "store" : "transport");
+               return NULL;
        }
+       
+       /* Look for the server account */
+       while (account_list && !found) {
+               const gchar *modest_acc_name;
 
-       if (!id)
-               g_printerr ("modest: could not get an id for account %s\n",
-                           account_name);
-       else    
-               account = modest_tny_account_store_get_tny_account_by (self, 
-                                                                      MODEST_TNY_ACCOUNT_STORE_QUERY_ID, id);
+               account = TNY_ACCOUNT (account_list->data);
+               modest_acc_name = 
+                       modest_tny_account_get_parent_modest_account_name_for_server_account (account);
+               
+               if (!strcmp (account_name, modest_acc_name))
+                       found = TRUE;
+               else
+                       account_list = g_slist_next (account_list);     
+       }
 
-       if (!account)
-               g_printerr ("modest: could not get tny %s account for %s (id=%s)\n",
-                           type == TNY_ACCOUNT_TYPE_STORE ? "store" : "transport",
-                           account_name, id ? id : "<none>");
-       g_free (id);
+       if (!found) {
+               g_printerr ("modest: %s: could not get tny %s account for %s\n.  Number of server accounts of this type=%d\n", __FUNCTION__, 
+                           (type == TNY_ACCOUNT_TYPE_STORE) ? "store" : "transport",
+                           account_name, g_slist_length (account_list));
+       } else {
+               /* Pick a reference */
+               g_object_ref (account);
+       }
 
-       return account; 
+       return account;
 }
 
 static TnyAccount*