* Added preferred edit format global setting
[modest] / src / modest-tny-account-store.c
index ec4f7ed..8c7191d 100644 (file)
 #include <tny-account.h>
 #include <tny-account-store.h>
 #include <tny-store-account.h>
+#include <tny-error.h>
 #include <tny-transport-account.h>
 #include <tny-simple-list.h>
 #include <tny-account-store.h>
 #include <tny-camel-transport-account.h>
 #include <tny-camel-imap-store-account.h>
 #include <tny-camel-pop-store-account.h>
+
 #include <modest-runtime.h>
 #include <modest-marshal.h>
 #include <modest-protocol-info.h>
 #include <tny-gtk-lockable.h>
 #include <camel/camel.h>
 
+#ifdef MODEST_PLATFORM_MAEMO
+#include <tny-maemo-conic-device.h>
+#ifdef MODEST_HILDON_VERSION_0
+#include <hildon-widgets/hildon-note.h>
+#else
+#include <hildon/hildon-note.h>
+#endif
+#endif
+
 /* 'private'/'protected' functions */
 static void modest_tny_account_store_class_init   (ModestTnyAccountStoreClass *klass);
 //static void modest_tny_account_store_init         (ModestTnyAccountStore *obj);
@@ -152,8 +163,8 @@ modest_tny_account_store_class_init (ModestTnyAccountStoreClass *klass)
                               G_SIGNAL_RUN_FIRST,
                               G_STRUCT_OFFSET(ModestTnyAccountStoreClass, password_requested),
                               NULL, NULL,
-                              modest_marshal_VOID__STRING_POINTER_POINTER_POINTER,
-                              G_TYPE_NONE, 4, G_TYPE_STRING, G_TYPE_POINTER, G_TYPE_POINTER,
+                              modest_marshal_VOID__STRING_POINTER_POINTER_POINTER_POINTER,
+                              G_TYPE_NONE, 5, G_TYPE_STRING, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_POINTER,
                               G_TYPE_POINTER);
 }
 
@@ -169,6 +180,10 @@ modest_tny_account_store_instance_init (ModestTnyAccountStore *obj)
        priv->session                = NULL;
        priv->device                 = NULL;
        
+       /* An in-memory store of passwords, 
+        * for passwords that are not remembered in the configuration,
+         * so they need to be asked for from the user once in each session:
+         */
        priv->password_hash          = g_hash_table_new_full (g_str_hash, g_str_equal,
                                                              g_free, g_free);
 }
@@ -181,11 +196,11 @@ account_list_free (GSList *accounts)
        GSList *cursor = accounts;
 
        while (cursor) {
-               g_object_unref (G_OBJECT(cursor->data));
                if (G_IS_OBJECT(cursor->data)) { /* check twice... */
                        const gchar *id = tny_account_get_id(TNY_ACCOUNT(cursor->data));
-                       modest_runtime_verify_object_death(cursor->data,id);
+                       modest_runtime_verify_object_last_ref(cursor->data,id);
                }                       
+               g_object_unref (G_OBJECT(cursor->data));
                cursor = cursor->next;
        }
        g_slist_free (accounts);
@@ -216,8 +231,9 @@ on_account_removed (ModestAccountMgr *acc_mgr, const gchar *account, gboolean se
 
 
 static void
-on_account_changed (ModestAccountMgr *acc_mgr, const gchar *account, gboolean server_account,
-                   const gchar *key, gpointer user_data)
+on_account_changed (ModestAccountMgr *acc_mgr, const gchar *account,
+                              const gchar *key, gboolean server_account, gpointer user_data)
+
 {
        ModestTnyAccountStore *self = MODEST_TNY_ACCOUNT_STORE(user_data);
        ModestTnyAccountStorePrivate *priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
@@ -225,11 +241,15 @@ on_account_changed (ModestAccountMgr *acc_mgr, const gchar *account, gboolean se
        /* 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')
         */
-       account_list_free (priv->store_accounts);
-       priv->store_accounts = NULL;
+       if (priv->store_accounts) {
+               account_list_free (priv->store_accounts);
+               priv->store_accounts = NULL;
+       }
        
-       account_list_free (priv->transport_accounts);
-       priv->transport_accounts = NULL;
+       if (priv->transport_accounts) {
+               account_list_free (priv->transport_accounts);
+               priv->transport_accounts = NULL;
+       }
 
        g_signal_emit (G_OBJECT(self), signals[ACCOUNT_UPDATE_SIGNAL], 0,
                       account);
@@ -243,6 +263,9 @@ get_account_store_for_account (TnyAccount *account)
                                                           "account_store"));
 }
 
+/* This callback will be called by Tinymail when it needs the password
+ * from the user, for instance if the password was not remembered.
+ * Note that TnyAccount here will be the server account. */
 static gchar*
 get_password (TnyAccount *account, const gchar *prompt, gboolean *cancel)
 {
@@ -250,6 +273,7 @@ get_password (TnyAccount *account, const gchar *prompt, gboolean *cancel)
        const TnyAccountStore *account_store;
        ModestTnyAccountStore *self;
        ModestTnyAccountStorePrivate *priv;
+       gchar *username = NULL;
        gchar *pwd = NULL;
        gpointer pwd_ptr;
        gboolean already_asked;
@@ -260,6 +284,7 @@ get_password (TnyAccount *account, const gchar *prompt, gboolean *cancel)
        self = MODEST_TNY_ACCOUNT_STORE (account_store);
         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... */
        pwd_ptr = (gpointer)&pwd; /* pwd_ptr so the compiler does not complained about
                                   * type-punned ptrs...*/
@@ -271,20 +296,23 @@ get_password (TnyAccount *account, const gchar *prompt, gboolean *cancel)
        /* 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);
+                                                     key, MODEST_ACCOUNT_PASSWORD, TRUE);
                g_hash_table_insert (priv->password_hash, g_strdup (key), g_strdup (pwd));
        }
 
        /* if it was already asked, it must have been wrong, so ask again */
        if (already_asked || !pwd || strlen(pwd) == 0) {
-
                /* we don't have it yet. Get the password from the user */
-               const gchar* name = tny_account_get_name (account);
+               const gchar* account_id = tny_account_get_id (account);
                gboolean remember = FALSE;
                pwd = NULL;
                
+               /* Note that we ignore the returned username here,
+                * because it is enough that it will be stored in gconf 
+                * by the signal handler. */
                g_signal_emit (G_OBJECT(self), signals[PASSWORD_REQUESTED_SIGNAL], 0,
-                              name, &pwd, cancel, &remember);
+                              account_id, /* server_account_name */
+                              &username, &pwd, cancel, &remember);
                
                if (!*cancel) {
                        if (remember)
@@ -298,12 +326,18 @@ get_password (TnyAccount *account, const gchar *prompt, gboolean *cancel)
                        g_hash_table_insert (priv->password_hash, g_strdup (key), g_strdup(pwd));
                } else {
                        g_hash_table_remove (priv->password_hash, key);
+                       
                        g_free (pwd);
                        pwd = NULL;
                }
+
+               g_free (username);
+               username = NULL;
        } else
                *cancel = FALSE;
  
+    /* printf("  DEBUG: %s: returning %s\n", __FUNCTION__, pwd); */
+       
        return pwd;
 }
 
@@ -371,7 +405,6 @@ modest_tny_account_store_finalize (GObject *obj)
 
        if (priv->session) {
                camel_object_unref (CAMEL_OBJECT(priv->session));
-               modest_runtime_verify_object_death(priv->session, "");
                priv->session = NULL;
        }
        
@@ -441,13 +474,14 @@ get_cached_accounts (TnyAccountStore *self, TnyList *list, TnyAccountType type)
 static GSList*
 get_accounts  (TnyAccountStore *self, TnyList *list, TnyAccountType type)
 {
-       ModestTnyAccountStorePrivate *priv;
-       GSList                       *account_names, *cursor;
+       ModestTnyAccountStorePrivate *priv = NULL;
+       GSList                       *account_names = NULL, *cursor = NULL;
        GSList                       *accounts = NULL;
        
        priv = MODEST_TNY_ACCOUNT_STORE_GET_PRIVATE(self);
  
-       account_names = modest_account_mgr_account_names (priv->account_mgr);
+       account_names = modest_account_mgr_account_names (priv->account_mgr, 
+               TRUE /* including disabled accounts */);
        
        for (cursor = account_names; cursor; cursor = cursor->next) {
                
@@ -593,12 +627,52 @@ modest_tny_account_store_find_account_by_url (TnyAccountStore *self, const gchar
 
 static gboolean
 modest_tny_account_store_alert (TnyAccountStore *self, TnyAlertType type,
-                               const gchar *prompt)
+                               const GError *error)
 {
-       GtkMessageType gtktype;
+       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", 
+                       __FUNCTION__, error->domain, error->message); 
+               return FALSE;
+       }
+       
+       /* printf("DEBUG: %s: error->message=%s\n", __FUNCTION__, error->message); */
+       
+
+       
+       const gchar *prompt = NULL;
+       switch (error->code)
+       {
+               case TNY_ACCOUNT_ERROR_TRY_CONNECT:
+               /* The tinymail camel implementation just sends us this for almost 
+                * everything, so we have to guess at the cause.
+                * It could be a wrong password, or inability to resolve a hostname, 
+                * or lack of network, or something entirely different: */
+               case TNY_ACCOUNT_STORE_ERROR_UNKNOWN_ALERT: 
+                   g_debug ("%s: Handling GError domain=%d, code=%d, message=%s", 
+                               __FUNCTION__, error->domain, error->code, error->message);
+                       prompt = _("Modest account not yet fully configured.");
+                       break;
+               default:
+                       g_warning ("%s: Unhandled GError code: %d, message=%s", 
+                               __FUNCTION__, error->code, error->message);
+                       prompt = NULL;
+               break;
+       }
+       
+       if (!prompt)
+               return FALSE;
+
        gboolean retval = FALSE;
-       GtkWidget *dialog;
+#ifdef MODEST_PLATFORM_MAEMO
+       /* The Tinymail documentation says that we should show Yes and No buttons, 
+        * but these never seem to be questions: */
+        GtkWidget *dialog = GTK_WIDGET (hildon_note_new_information (NULL, prompt));
+#else
 
+       GtkMessageType gtktype = GTK_MESSAGE_ERROR;
        switch (type)
        {
                case TNY_ALERT_TYPE_INFO:
@@ -612,9 +686,10 @@ modest_tny_account_store_alert (TnyAccountStore *self, TnyAlertType type,
                gtktype = GTK_MESSAGE_ERROR;
                break;
        }
-
-       dialog = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL,
+       
+       GtkWidget *dialog = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL,
                gtktype, GTK_BUTTONS_YES_NO, prompt);
+#endif /* #ifdef MODEST_PLATFORM_MAEMO */
 
        if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_YES)
                retval = TRUE;
@@ -625,26 +700,6 @@ modest_tny_account_store_alert (TnyAccountStore *self, TnyAlertType type,
 }
 
 
-
-static void
-modest_tny_account_store_add_store_account  (TnyAccountStore *self,
-                                            TnyStoreAccount *account)
-{
-       /* we should not need this...*/
-       g_printerr ("modest: add_store_account_func not implemented\n");
-}
-
-
-static void
-modest_tny_account_store_add_transport_account  (TnyAccountStore *self,
-                                                TnyTransportAccount *account)
-{      
-       /* we should not need this...*/
-       g_printerr ("modest: add_transport_account_func not implemented\n");
-}
-
-
-
 static void
 modest_tny_account_store_init (gpointer g, gpointer iface_data)
 {
@@ -656,10 +711,6 @@ modest_tny_account_store_init (gpointer g, gpointer iface_data)
 
        klass->get_accounts_func =
                modest_tny_account_store_get_accounts;
-       klass->add_transport_account_func =
-               modest_tny_account_store_add_transport_account;
-       klass->add_store_account_func =
-               modest_tny_account_store_add_store_account;
        klass->get_cache_dir_func =
                modest_tny_account_store_get_cache_dir;
        klass->get_device_func =
@@ -700,8 +751,8 @@ modest_tny_account_store_get_tny_account_by_id  (ModestTnyAccountStore *self, co
 
        for (cursor = priv->store_accounts; cursor ; cursor = cursor->next) {
                const gchar *acc_id = tny_account_get_id (TNY_ACCOUNT(cursor->data));
-               if (acc_id && strcmp (acc_id, id) == 0) {
-               account = TNY_ACCOUNT(cursor->data);
+               if (acc_id && strcmp (acc_id, id) == 0) { 
+                       account = TNY_ACCOUNT(cursor->data);
                        break;
                }
        }
@@ -721,7 +772,6 @@ modest_tny_account_store_get_tny_account_by_id  (ModestTnyAccountStore *self, co
        return account;
 }
 
-
 TnyAccount*
 modest_tny_account_store_get_tny_account_by_account (ModestTnyAccountStore *self,
                                                     const gchar *account_name,
@@ -750,8 +800,12 @@ modest_tny_account_store_get_tny_account_by_account (ModestTnyAccountStore *self
        else if (account_data->transport_account)
                id = account_data->transport_account->account_name;
 
-       if (id) 
-               account =  modest_tny_account_store_get_tny_account_by_id  (self, id);
+       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_id (self, id);
+
        if (!account)
                g_printerr ("modest: could not get tny %s account for %s (id=%s)\n",
                            type == TNY_ACCOUNT_TYPE_STORE? "store" : "transport",
@@ -760,3 +814,63 @@ modest_tny_account_store_get_tny_account_by_account (ModestTnyAccountStore *self
        modest_account_mgr_free_account_data (priv->account_mgr, account_data);
        return account; 
 }
+
+static TnyAccount* get_smtp_specific_transport_account_for_open_connection (ModestTnyAccountStore *self, const gchar *account_name)
+{
+       /* Get the current connection: */
+       TnyDevice *device = modest_runtime_get_device ();
+       
+       if (!tny_device_is_online (device))
+               return NULL;
+
+#ifdef MODEST_PLATFORM_MAEMO
+       g_assert (TNY_IS_MAEMO_CONIC_DEVICE (device));
+       TnyMaemoConicDevice *maemo_device = TNY_MAEMO_CONIC_DEVICE (device);    
+       const gchar* iap_id = tny_maemo_conic_device_get_current_iap_id (maemo_device);
+       if (!iap_id)
+               return NULL;
+               
+       ConIcIap* connection = tny_maemo_conic_device_get_iap (maemo_device, iap_id);
+       if (!connection)
+               return NULL;
+               
+       const gchar *connection_name = con_ic_iap_get_name (connection);
+       if (!connection_name)
+               return NULL;
+       
+       /*  Get the connection-specific transport acccount, if any: */
+       ModestAccountMgr *account_manager = modest_runtime_get_account_mgr ();
+       gchar* server_account_name = modest_account_mgr_get_connection_specific_smtp (account_manager, 
+               account_name, connection_name);
+               
+       if (!server_account_name)
+               return NULL; /* No connection-specific SMTP server was specified for this connection. */
+               
+       TnyAccount* account = modest_tny_account_store_get_tny_account_by_id (self, server_account_name);
+       g_free (server_account_name);   
+
+       /* Unref the get()ed object, as required by the tny_maemo_conic_device_get_iap() documentation. */
+       g_object_unref (connection);
+       
+       return account;
+#else
+       return NULL; /* TODO: Implement this for GNOME, instead of just Maemo? */
+#endif /* MODEST_PLATFORM_MAEMO */
+}
+
+                                                                
+TnyAccount* modest_tny_account_store_get_transport_account_for_open_connection (ModestTnyAccountStore *self,
+                                                                const gchar *account_name)
+{
+       /*  Get the connection-specific transport acccount, if any: */
+       TnyAccount *account = get_smtp_specific_transport_account_for_open_connection (self, account_name);
+                       
+       /* If there is no connection-specific transport account (the common case), 
+        * just get the regular transport account: */
+       if (!account) {         
+               account = modest_tny_account_store_get_tny_account_by_account (self, account_name, 
+                                                    TNY_ACCOUNT_TYPE_TRANSPORT);
+       }
+                            
+       return account;
+}