* make modest_text_utils_get_display_date return a ptr to
[modest] / src / modest-tny-account.c
index c718034..9b55d10 100644 (file)
@@ -63,7 +63,7 @@ modest_tny_account_get_special_folder (TnyAccount *account,
                              NULL);
        
        TnyAccount *local_account  = NULL;
-               
+
        /* The accounts have already been instantiated by 
         * modest_tny_account_store_get_accounts(), which is the 
         * TnyAccountStore::get_accounts_func() implementation,
@@ -154,96 +154,11 @@ modest_tny_account_get_special_folder (TnyAccount *account,
        return special_folder;
 }
 
-static void
-on_connection_status_changed (TnyAccount *account, TnyConnectionStatus status, gpointer user_data)
-{
-       printf ("DEBUG: %s: status=%d\n", __FUNCTION__, status);
-       
-       if (status == TNY_CONNECTION_STATUS_DISCONNECTED) {
-               /* A tinymail network operation failed, and tinymail then noticed that 
-                * the account is offline, because our TnyDevice is offline,
-                * because libconic says we are offline.
-                * So ask the user to go online again.
-                * 
-                * Note that this signal will not be emitted if the account was offline 
-                * when the network operation was first attempted. For those cases, 
-                * the application must do its own explicit checks.
-                *
-                * We make sure that this UI is shown in the main thread, to avoid races,
-                * because tinymail does not guarantee that this signal handler will be called 
-                * in the main thread.
-                */
-               /* TODO: Commented out, because this causes hangs, probably related to 
-                * our use of mainloops:
-                * modest_platform_connect_and_wait (NULL);
-                */
-       } else if (status == TNY_CONNECTION_STATUS_CONNECTED_BROKEN) {
-               printf ("DEBUG: %s: Connection broken. Forcing TnyDevice offline.\n", 
-                       __FUNCTION__);
-                       
-               /* Something went wrong during some network operation.
-                * Stop trying to use the network now,
-                * by forcing accounts into offline mode:
-                * 
-                * When libconic reconnects, it will set the device back online again,
-                * regardless of it being forced offline before.
-                */
-               /* TODO: Find out when this is falsely being emitted. */
-               printf ("  DEBUG: %s: Not forcing offline because tinymail is sometimes reporting false connection breaks.\n", 
-                       __FUNCTION__);
-               /*
-               TnyDevice *device = modest_runtime_get_device ();
-               tny_device_force_offline (device);
-               */
-       }
-}
-
-/* Camel options: */
-
-/* These seem to be listed in 
- * libtinymail-camel/camel-lite/camel/providers/imap/camel-imap-store.c 
- */
-#define MODEST_ACCOUNT_OPTION_SSL "use_ssl"
-#define MODEST_ACCOUNT_OPTION_SSL_NEVER "never"
-/* This is a tinymail camel-lite specific option, 
- * roughly equivalent to "always" in regular camel,
- * which is appropriate for a generic "SSL" connection option: */
-#define MODEST_ACCOUNT_OPTION_SSL_WRAPPED "wrapped"
-/* Not used in our UI so far: */
-#define MODEST_ACCOUNT_OPTION_SSL_WHEN_POSSIBLE "when-possible"
-/* This is a tinymailcamel-lite specific option that is not in regular camel. */
-#define MODEST_ACCOUNT_OPTION_SSL_TLS "tls"
-
-/* These seem to be listed in 
- * libtinymail-camel/camel-lite/camel/providers/imap/camel-imap-provider.c 
- */
-#define MODEST_ACCOUNT_OPTION_USE_LSUB "use_lsub" /* Show only subscribed folders */
-#define MODEST_ACCOUNT_OPTION_CHECK_ALL "check_all" /* Check for new messages in all folders */
-
-
-/* Posssible values for tny_account_set_secure_auth_mech().
- * These might be camel-specific.
- * Really, tinymail should use an enum.
- * camel_sasl_authtype() seems to list some possible values.
- */
-/* Note that evolution does not offer these for IMAP: */
-#define MODEST_ACCOUNT_AUTH_PLAIN "PLAIN"
-#define MODEST_ACCOUNT_AUTH_ANONYMOUS "ANONYMOUS"
-
-/* Caeml's IMAP uses NULL instead for "Password".
- * Also, not that Evolution offers "Password" for IMAP, but "Login" for SMTP.*/
-#define MODEST_ACCOUNT_AUTH_PASSWORD "LOGIN" 
-#define MODEST_ACCOUNT_AUTH_CRAMMD5 "CRAM-MD5"
-
-
-               
 /**
- * modest_tny_account_new_from_server_account:
+ * create_tny_account:
  * @account_mgr: a valid account mgr instance
  * @session: A valid TnySessionCamel instance.
  * @account_data: the server account for which to create a corresponding tny account
- * @type: the type of account to create (TNY_ACCOUNT_TYPE_STORE or TNY_ACCOUNT_TYPE_TRANSPORT)
  * 
  * get a tnyaccount corresponding to the server_accounts (store or transport) for this account.
  * NOTE: this function does not set the camel session or the get/forget password functions
@@ -251,12 +166,10 @@ on_connection_status_changed (TnyAccount *account, TnyConnectionStatus status, g
  * Returns: a new TnyAccount or NULL in case of error.
  */
 static TnyAccount*
-modest_tny_account_new_from_server_account (ModestAccountMgr *account_mgr,
-                                           TnySessionCamel *session,
-                                           ModestServerAccountData *account_data)
+create_tny_account (ModestAccountMgr *account_mgr,
+                   TnySessionCamel *session,
+                   ModestServerAccountData *account_data)
 {
-       gchar *url = NULL;
-
        g_return_val_if_fail (account_mgr, NULL);
        g_return_val_if_fail (session, NULL);
        g_return_val_if_fail (account_data, NULL);
@@ -295,31 +208,87 @@ modest_tny_account_new_from_server_account (ModestAccountMgr *account_mgr,
        tny_account_set_id (tny_account, account_data->account_name);
 
        /* This must be set quite early, or other set() functions will fail. */
-    tny_camel_account_set_session (TNY_CAMEL_ACCOUNT (tny_account), session);
+       tny_camel_account_set_session (TNY_CAMEL_ACCOUNT (tny_account), session);
     
-       /* Handle connection requests:
-        * This (badly-named) signal will be called when we try to use an offline account. */
-       g_signal_connect (G_OBJECT (tny_account), "connection-status-changed",
-                       G_CALLBACK (on_connection_status_changed), NULL);
-
        /* Proto */
        const gchar* proto_name =
                modest_protocol_info_get_transport_store_protocol_name(account_data->proto);
        tny_account_set_proto (tny_account, proto_name);
 
+       return tny_account;
+}
+
+
+
+/* Camel options: */
+
+/* These seem to be listed in 
+ * libtinymail-camel/camel-lite/camel/providers/imap/camel-imap-store.c 
+ */
+#define MODEST_ACCOUNT_OPTION_SSL "use_ssl"
+#define MODEST_ACCOUNT_OPTION_SSL_NEVER "never"
+/* This is a tinymail camel-lite specific option, 
+ * roughly equivalent to "always" in regular camel,
+ * which is appropriate for a generic "SSL" connection option: */
+#define MODEST_ACCOUNT_OPTION_SSL_WRAPPED "wrapped"
+/* Not used in our UI so far: */
+#define MODEST_ACCOUNT_OPTION_SSL_WHEN_POSSIBLE "when-possible"
+/* This is a tinymailcamel-lite specific option that is not in regular camel. */
+#define MODEST_ACCOUNT_OPTION_SSL_TLS "tls"
+
+/* These seem to be listed in 
+ * libtinymail-camel/camel-lite/camel/providers/imap/camel-imap-provider.c 
+ */
+#define MODEST_ACCOUNT_OPTION_USE_LSUB "use_lsub" /* Show only subscribed folders */
+#define MODEST_ACCOUNT_OPTION_CHECK_ALL "check_all" /* Check for new messages in all folders */
+
+/* Posssible values for tny_account_set_secure_auth_mech().
+ * These might be camel-specific.
+ * Really, tinymail should use an enum.
+ * camel_sasl_authtype() seems to list some possible values.
+ */
+/* Note that evolution does not offer these for IMAP: */
+#define MODEST_ACCOUNT_AUTH_PLAIN "PLAIN"
+#define MODEST_ACCOUNT_AUTH_ANONYMOUS "ANONYMOUS"
+
+/* Caeml's IMAP uses NULL instead for "Password".
+ * Also, not that Evolution offers "Password" for IMAP, but "Login" for SMTP.*/
+#define MODEST_ACCOUNT_AUTH_PASSWORD "LOGIN" 
+#define MODEST_ACCOUNT_AUTH_CRAMMD5 "CRAM-MD5"
+
+               
+/**
+ * update_tny_account:
+ * @account_mgr: a valid account mgr instance
+ * @account_data: the server account for which to create a corresponding tny account
+ * 
+ * get a tnyaccount corresponding to the server_accounts (store or transport) for this account.
+ * NOTE: this function does not set the camel session or the get/forget password functions
+ * 
+ * Returns: a new TnyAccount or NULL in case of error.
+ */
+static gboolean
+update_tny_account (TnyAccount *tny_account, ModestAccountMgr *account_mgr,
+                   ModestServerAccountData *account_data)
+{
+       gchar *url = NULL;
+       
+       g_return_val_if_fail (account_mgr, FALSE);
+       g_return_val_if_fail (account_data, FALSE);
+       g_return_val_if_fail (tny_account, FALSE);
+
+       tny_account_set_id (tny_account, account_data->account_name);
               
        /* mbox and maildir accounts use a URI instead of the rest:
         * Note that this is not where we create the special local folders account.
         * We do that in modest_tny_account_new_for_local_folders() instead. */
-       if (account_data->uri)  {
+       if (account_data->uri)  
                tny_account_set_url_string (TNY_ACCOUNT(tny_account), account_data->uri);
-/*             g_message ("DEBUG: %s: local account-url:\n  %s", __FUNCTION__, account_data->uri); */
-       }
        else {
                /* Set camel-specific options: */
                
                /* Enable secure connection settings: */
-               /* printf("DEBUG: %s: security=%d\n", __FUNCTION__, account_data->security); */
                const gchar* option_security = NULL;
                switch (account_data->security) {
                case MODEST_PROTOCOL_CONNECTION_NORMAL:
@@ -346,7 +315,7 @@ modest_tny_account_new_from_server_account (ModestAccountMgr *account_mgr,
                                                      option_security);
                
                /* Secure authentication: */
-               /* printf("DEBUG: %s: secure-auth=%d\n", __FUNCTION__, account_data->secure_auth); */
+
                const gchar* auth_mech_name = NULL;
                switch (account_data->secure_auth) {
                case MODEST_PROTOCOL_AUTH_NONE:
@@ -410,35 +379,116 @@ modest_tny_account_new_from_server_account (ModestAccountMgr *account_mgr,
        /* FIXME: for debugging. 
         * Let's keep this because it is very useful for debugging. */
        url = tny_account_get_url_string (TNY_ACCOUNT(tny_account));
-
-       printf ("DEBUG %s:\n  account-url: %s\n", __FUNCTION__, url);
+       g_debug ("%s:\n  account-url: %s\n", __FUNCTION__, url);
 
        g_free (url);
-       /***********************/
-
-       return tny_account;
+       return TRUE;
 }
 
 TnyAccount*
 modest_tny_account_new_from_server_account_name (ModestAccountMgr *account_mgr,
-                                               TnySessionCamel *session,
-                                               const gchar *server_account_name)
+                                                TnySessionCamel *session,
+                                                const gchar *server_account_name)
 {
-       ModestServerAccountData *account_data = 
-               modest_account_mgr_get_server_account_data (account_mgr, 
-                       server_account_name);
+       ModestServerAccountData *account_data;
+       TnyAccount *tny_account;
+       
+       g_return_val_if_fail (session, NULL);
+       g_return_val_if_fail (server_account_name, NULL);
+
+       account_data =  modest_account_mgr_get_server_account_data (account_mgr, 
+                                                                   server_account_name);
        if (!account_data)
                return NULL;
 
-       TnyAccount *result = modest_tny_account_new_from_server_account (
-               account_mgr, session, account_data);
-
+       tny_account = create_tny_account (account_mgr, session, account_data);
+       if (!tny_account)
+               g_warning ("%s: failed to create tny_account", __FUNCTION__);
+       else if (!update_tny_account (tny_account, account_mgr, account_data))
+               g_warning ("%s: failed to initialize tny_account", __FUNCTION__);
+       
        modest_account_mgr_free_server_account_data (account_mgr, account_data);
        
-       return result;
+       return tny_account;
 }
 
 
+#if 0
+gboolean
+modest_tny_account_update_from_server_account_name (TnyAccount *tny_account,
+                                                   ModestAccountMgr *account_mgr,
+                                                   const gchar *server_account_name)
+{
+       ModestServerAccountData *account_data;
+       gboolean valid_account_type;
+       
+       g_return_val_if_fail (tny_account, FALSE);
+       g_return_val_if_fail (server_account_name, FALSE);
+       
+       account_data =  modest_account_mgr_get_server_account_data (account_mgr, 
+                                                                   server_account_name);
+       if (!account_data) {
+               g_warning ("%s: failed to get server account data for %s",
+                          __FUNCTION__, server_account_name);
+               return FALSE;
+       }
+
+       valid_account_type = FALSE;
+
+       /* you cannot change the protocol type of an existing account;
+        * so double check we don't even try
+        */
+       switch (account_data->proto) {
+       case MODEST_PROTOCOL_TRANSPORT_SENDMAIL:
+       case MODEST_PROTOCOL_TRANSPORT_SMTP:
+               if (!TNY_IS_CAMEL_TRANSPORT_ACCOUNT(tny_account))
+                       g_warning ("%s: expecting transport account", __FUNCTION__);
+               else
+                       valid_account_type = TRUE;
+               break;
+       case MODEST_PROTOCOL_STORE_POP:
+               if (!TNY_IS_CAMEL_POP_STORE_ACCOUNT(tny_account))
+                       g_warning ("%s: expecting pop account", __FUNCTION__);
+               else
+                       valid_account_type = TRUE;
+               break;
+       case MODEST_PROTOCOL_STORE_IMAP:
+               if (!TNY_IS_CAMEL_IMAP_STORE_ACCOUNT(tny_account))
+                       g_warning ("%s: expecting imap account", __FUNCTION__);
+               else
+                       valid_account_type = TRUE;
+               break;
+       case MODEST_PROTOCOL_STORE_MAILDIR:
+       case MODEST_PROTOCOL_STORE_MBOX:
+               if (!TNY_IS_CAMEL_STORE_ACCOUNT(tny_account))
+                       g_warning ("%s: expecting store account", __FUNCTION__);
+               else
+                       valid_account_type = TRUE;
+               break;
+       default:
+               g_warning ("invalid account type");
+       }
+
+       if (!valid_account_type) {
+               g_warning ("%s: protocol type cannot be changed", __FUNCTION__);
+               modest_account_mgr_free_server_account_data (account_mgr, account_data);
+               return FALSE;
+       }
+       
+       if (!update_tny_account (tny_account, account_mgr, account_data)) {
+               g_warning ("%s: failed to update account", __FUNCTION__);
+               modest_account_mgr_free_server_account_data (account_mgr, account_data);
+               return FALSE;
+       }
+
+       modest_account_mgr_free_server_account_data (account_mgr, account_data);
+       return TRUE;
+}
+#endif
+
+
+
+
 /* we need these dummy functions, or tinymail will complain */
 static gchar*
 get_pass_dummy (TnyAccount *account, const gchar *prompt, gboolean *cancel)
@@ -451,8 +501,90 @@ forget_pass_dummy (TnyAccount *account)
        /* intentionally left blank */
 }
 
+
+static void
+set_online_callback (TnyCamelAccount *account, gboolean canceled, GError *err, gpointer user_data)
+{
+       /* MODEST TODO: Show a real error message here, this is a significant error!
+        * Perhaps show the account's settings dialog again?! Reconnecting after 
+        * changing the settings of an account failed in this situation. */
+
+       if (err && !canceled)
+               g_warning ("err: %s", err->message);
+}
+
+gboolean
+modest_tny_account_update_from_account (TnyAccount *tny_account) 
+{
+       ModestAccountData *account_data = NULL;
+       ModestServerAccountData *server_data = NULL;
+       TnyConnectionStatus conn_status;
+       ModestAccountMgr *account_mgr;
+       const gchar *account_name;
+       TnyAccountType type;
+
+       g_return_val_if_fail (tny_account, FALSE);
+
+       account_mgr = modest_runtime_get_account_mgr ();
+       account_name = modest_tny_account_get_parent_modest_account_name_for_server_account (tny_account);
+       type = tny_account_get_account_type (tny_account);
+       account_data = modest_account_mgr_get_account_data (account_mgr, account_name);
+       if (!account_data) {
+               g_printerr ("modest: %s: cannot get account data for account %s\n",
+                           __FUNCTION__, account_name);
+               return FALSE;
+       }
+
+       if (type == TNY_ACCOUNT_TYPE_STORE && account_data->store_account)
+               server_data = account_data->store_account;
+       else if (type == TNY_ACCOUNT_TYPE_TRANSPORT && account_data->transport_account)
+               server_data = account_data->transport_account;
+       if (!server_data) {
+               g_printerr ("modest: no %s account defined for '%s'\n",
+                           type == TNY_ACCOUNT_TYPE_STORE ? "store" : "transport",
+                           account_data->display_name);
+               modest_account_mgr_free_account_data (account_mgr, account_data);
+               return FALSE;
+       }
+       
+       update_tny_account (tny_account, account_mgr, server_data);
+               
+       /* This name is what shows up in the folder view -- so for some POP/IMAP/... server
+        * account, we set its name to the account of which it is part. */
+       if (account_data->display_name)
+               tny_account_set_name (tny_account, account_data->display_name);
+
+       modest_account_mgr_free_account_data (account_mgr, account_data);
+
+       /* If the account was online, reconnect to apply the changes */
+       conn_status = tny_account_get_connection_status (tny_account);
+       if (conn_status != TNY_CONNECTION_STATUS_DISCONNECTED) {
+               TnyAccountStore *account_store = NULL;
+
+               /* The callback will have an error for you if the reconnect
+                * failed. Please handle it (this is TODO). */
+
+               account_store = TNY_ACCOUNT_STORE(g_object_get_data (G_OBJECT(tny_account),
+                                                            "account_store"));
+
+               if (account_store) {
+                       modest_tny_account_store_forget_already_asked (MODEST_TNY_ACCOUNT_STORE (account_store), 
+                                                               tny_account);
+               }
+
+               tny_camel_account_set_online (TNY_CAMEL_ACCOUNT(tny_account), TRUE, 
+                       set_online_callback,  "online");
+       }
+
+       return TRUE;
+}
+
+
+
 TnyAccount*
-modest_tny_account_new_from_account (ModestAccountMgr *account_mgr, const gchar *account_name,
+modest_tny_account_new_from_account (ModestAccountMgr *account_mgr,
+                                    const gchar *account_name,
                                     TnyAccountType type,
                                     TnySessionCamel *session,
                                     TnyGetPassFunc get_pass_func,
@@ -465,10 +597,13 @@ modest_tny_account_new_from_account (ModestAccountMgr *account_mgr, const gchar
        g_return_val_if_fail (account_mgr, NULL);
        g_return_val_if_fail (account_name, NULL);
        g_return_val_if_fail (session, NULL);
+       g_return_val_if_fail (type == TNY_ACCOUNT_TYPE_STORE || type == TNY_ACCOUNT_TYPE_TRANSPORT,
+                             NULL);
 
        account_data = modest_account_mgr_get_account_data (account_mgr, account_name);
        if (!account_data) {
-               g_printerr ("modest: %s: cannot get account data for account %s\n", __FUNCTION__, account_name);
+               g_printerr ("modest: %s: cannot get account data for account %s\n",
+                           __FUNCTION__, account_name);
                return NULL;
        }
 
@@ -484,15 +619,15 @@ modest_tny_account_new_from_account (ModestAccountMgr *account_mgr, const gchar
                return NULL;
        }
        
-       tny_account = modest_tny_account_new_from_server_account (account_mgr, session, server_data);
+       tny_account = create_tny_account (account_mgr,session, server_data);
        if (!tny_account) { 
                g_printerr ("modest: failed to create tny account for %s (%s)\n",
                            account_data->account_name, server_data->account_name);
                modest_account_mgr_free_account_data (account_mgr, account_data);
                return NULL;
-       }
-
-
+       } else
+               update_tny_account (tny_account, account_mgr, server_data);
+               
        /* This name is what shows up in the folder view -- so for some POP/IMAP/... server
         * account, we set its name to the account of which it is part. */
  
@@ -504,27 +639,10 @@ modest_tny_account_new_from_account (ModestAccountMgr *account_mgr, const gchar
        tny_account_set_pass_func (tny_account,
                                   get_pass_func ? get_pass_func: get_pass_dummy);
        
-
-        modest_tny_account_set_parent_modest_account_name_for_server_account (tny_account, account_name);
-
+        modest_tny_account_set_parent_modest_account_name_for_server_account (tny_account,
+                                                                             account_name);
         modest_account_mgr_free_account_data (account_mgr, account_data);
 
-/*
-        TnyAccountStore *astore = (TnyAccountStore *) modest_runtime_get_account_store ();
-        if (astore) {
-               TnyDevice *device = tny_account_store_get_device (astore);
-               GError *err = NULL;
-               g_object_set_data (G_OBJECT(tny_account), "account_store", (gpointer)astore);
-               tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (tny_account),
-                               tny_device_is_online (device), &err);
-               if (err) {
-                       g_print ("%s: tny_camel_account_set_online() failed: %s\n", __FUNCTION__, err->message);
-                       g_error_free (err);
-               }
-               g_object_unref (device);
-        } 
-*/
-
        return tny_account;
 }
 
@@ -562,7 +680,10 @@ on_modest_file_system_info(HildonFileSystemInfoHandle *handle,
        }
                 
        /* printf ("DEBUG: %s: display name=%s\n", __FUNCTION__,  display_name); */
-       tny_account_set_name (account, display_name);
+       if (display_name && previous_display_name && 
+               (strcmp (display_name, previous_display_name) != 0)) {
+               tny_account_set_name (account, display_name);
+       }
                
        /* Inform the application that the name is now ready: */
        if (callback_data->callback)
@@ -843,7 +964,6 @@ modest_tny_folder_store_get_folder_count (TnyFolderStore *self)
        /* Create helper */
        helper = g_malloc0 (sizeof (RecurseFoldersHelper));
        helper->task = TASK_GET_FOLDER_COUNT;
-       helper->sum = 0;
        helper->folders = 0;
 
        recurse_folders (self, NULL, helper);
@@ -866,7 +986,8 @@ modest_tny_folder_store_get_message_count (TnyFolderStore *self)
        /* Create helper */
        helper = g_malloc0 (sizeof (RecurseFoldersHelper));
        helper->task = TASK_GET_ALL_COUNT;
-       helper->sum = 0;
+       if (TNY_IS_FOLDER (self))
+               helper->sum = tny_folder_get_all_count (TNY_FOLDER (self));
 
        recurse_folders (self, NULL, helper);
 
@@ -888,7 +1009,8 @@ modest_tny_folder_store_get_local_size (TnyFolderStore *self)
        /* Create helper */
        helper = g_malloc0 (sizeof (RecurseFoldersHelper));
        helper->task = TASK_GET_LOCAL_SIZE;
-       helper->sum = 0;
+       if (TNY_IS_FOLDER (self))
+               helper->sum = tny_folder_get_local_size (TNY_FOLDER (self));
 
        recurse_folders (self, NULL, helper);
 
@@ -907,10 +1029,10 @@ modest_tny_account_get_parent_modest_account_name_for_server_account (TnyAccount
 
 void 
 modest_tny_account_set_parent_modest_account_name_for_server_account (TnyAccount *self, 
-                                                                     const gchar* parent_modest_acount_name)
+                                                                     const gchar* parent_modest_account_name)
 {
        g_object_set_data_full (G_OBJECT(self), "modest_account",
-                               (gpointer) g_strdup (parent_modest_acount_name), g_free);
+                               (gpointer) g_strdup (parent_modest_account_name), g_free);
 }
 
 gboolean