* check for a valid foldername
[modest] / src / modest-ui-dimming-rules.c
index 03ae721..c115653 100644 (file)
 
 static gboolean _folder_is_any_of_type (TnyFolder *folder, TnyFolderType types[], guint ntypes);
 static gboolean _invalid_msg_selected (ModestMainWindow *win, gboolean unique, ModestDimmingRule *rule);
-static gboolean _invalid_attach_selected (ModestWindow *win, gboolean unique, gboolean for_view, ModestDimmingRule *rule);
+static gboolean _invalid_attach_selected (ModestWindow *win, 
+                                         gboolean unique, gboolean for_view, gboolean for_remove,
+                                         ModestDimmingRule *rule);
 static gboolean _purged_attach_selected (ModestWindow *win, gboolean all, ModestDimmingRule *rule);
 static gboolean _clipboard_is_empty (ModestWindow *win);
 static gboolean _invalid_clipboard_selected (ModestWindow *win, ModestDimmingRule *rule);
 static gboolean _already_opened_msg (ModestWindow *win, guint *n_messages);
-static gboolean _selected_msg_marked_as (ModestWindow *win, TnyHeaderFlags mask, gboolean opposite);
+static gboolean _selected_msg_marked_as (ModestMainWindow *win, TnyHeaderFlags mask, gboolean opposite, gboolean all);
 static gboolean _selected_folder_not_writeable (ModestMainWindow *win);
 static gboolean _selected_folder_is_snd_level (ModestMainWindow *win);
 static gboolean _selected_folder_is_any_of_type (ModestWindow *win, TnyFolderType types[], guint ntypes);
@@ -62,7 +64,8 @@ static gboolean _msg_download_in_progress (ModestMsgViewWindow *win);
 static gboolean _msg_download_completed (ModestMainWindow *win);
 static gboolean _selected_msg_sent_in_progress (ModestWindow *win);
 static gboolean _sending_in_progress (ModestWindow *win);
-static gboolean _marked_as_deleted (ModestWindow *win);
+static gboolean _message_is_marked_as_deleted (ModestMsgViewWindow *win);
+static gboolean _selected_message_is_marked_as_deleted (ModestMainWindow *win);
 static gboolean _invalid_folder_for_purge (ModestWindow *win, ModestDimmingRule *rule);
 static gboolean _transfer_mode_enabled (ModestWindow *win);
 
@@ -329,7 +332,7 @@ modest_ui_dimming_rules_on_open_msg (ModestWindow *win, gpointer user_data)
                dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), TRUE, user_data);
        }
        if (!dimmed) {
-               dimmed = _marked_as_deleted (win);
+               dimmed = _selected_message_is_marked_as_deleted (MODEST_MAIN_WINDOW (win));
                if (dimmed)
                        modest_dimming_rule_set_notification (rule, _("mcen_ib_message_already_deleted"));
        }
@@ -463,9 +466,10 @@ modest_ui_dimming_rules_on_delete_msg (ModestWindow *win, gpointer user_data)
                        }
                }
                if (!dimmed) {
-                       dimmed = _marked_as_deleted (win);
-                       if (dimmed)
+                       dimmed = _selected_message_is_marked_as_deleted (MODEST_MAIN_WINDOW (win));
+                       if (dimmed) {
                                modest_dimming_rule_set_notification (rule, _("mcen_ib_message_already_deleted"));
+                       }
                }
                if (!dimmed) {
                        dimmed = _selected_msg_sent_in_progress (win);
@@ -480,10 +484,16 @@ modest_ui_dimming_rules_on_delete_msg (ModestWindow *win, gpointer user_data)
                                modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
                }
                if (!dimmed) {
-                       dimmed = _marked_as_deleted (win);
+                       dimmed = _message_is_marked_as_deleted (MODEST_MSG_VIEW_WINDOW (win));
                        if (dimmed)
                                modest_dimming_rule_set_notification (rule, _("mcen_ib_message_already_deleted"));
                }
+               
+               /* Commented out, because deletion should be possible even when 
+                * the message window has no header view model, which will be the 
+                * case when it is not the selected message in the header view.
+                */
+               
                if (!dimmed) {
                        dimmed = !modest_msg_view_window_has_headers_model (MODEST_MSG_VIEW_WINDOW(win));
                        if (dimmed) {
@@ -575,7 +585,7 @@ modest_ui_dimming_rules_on_mark_as_read_msg (ModestWindow *win, gpointer user_da
                dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
        }
        if (!dimmed) {
-               dimmed = _selected_msg_marked_as (win, flags, FALSE);
+               dimmed = _selected_msg_marked_as (MODEST_MAIN_WINDOW(win), flags, FALSE, TRUE);
                if (dimmed)
                        modest_dimming_rule_set_notification (rule, "");
        }       
@@ -600,7 +610,7 @@ modest_ui_dimming_rules_on_mark_as_unread_msg (ModestWindow *win, gpointer user_
        if (!dimmed)
                dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
        if (!dimmed) {
-               dimmed = _selected_msg_marked_as (win, flags, TRUE);
+               dimmed = _selected_msg_marked_as (MODEST_MAIN_WINDOW(win), flags, TRUE, TRUE);
                if (dimmed)
                        modest_dimming_rule_set_notification (rule, "");
        }
@@ -647,7 +657,30 @@ modest_ui_dimming_rules_on_main_window_move_to (ModestWindow *win, gpointer user
        header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
                                                           MODEST_WIDGET_TYPE_HEADER_VIEW);
        
-       /* Check diming rules for folders and messages transfer  */
+       /* Check diming rules for folders transfer  */
+       if (gtk_widget_is_focus (folder_view)) {
+               TnyFolderType types[5];
+               
+               types[0] = TNY_FOLDER_TYPE_DRAFTS; 
+               types[1] = TNY_FOLDER_TYPE_OUTBOX;
+               types[2] = TNY_FOLDER_TYPE_SENT;
+               types[3] = TNY_FOLDER_TYPE_ROOT; 
+               types[4] = TNY_FOLDER_TYPE_INBOX; 
+               
+               /* Apply folder rules */        
+               if (!dimmed) {
+                       dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
+                       if (dimmed)
+                               modest_dimming_rule_set_notification (rule, _("emev_bd_unabletomove_items"));
+               }
+               if (!dimmed) {
+                       dimmed = _selected_folder_is_any_of_type (win, types, 5);
+                       if (dimmed)
+                               modest_dimming_rule_set_notification (rule, _("emev_bd_unabletomove_itemsr"));
+               }
+       }
+       
+       /* Check diming rules for messages transfer  */
        if (!dimmed) {
                dimmed = _already_opened_msg (win, &n_messages);
                if (dimmed) {
@@ -785,7 +818,7 @@ modest_ui_dimming_rules_on_view_attachments (ModestWindow *win, gpointer user_da
 
        /* Check dimmed rule */ 
        if (!dimmed) 
-               dimmed = _invalid_attach_selected (win, TRUE, TRUE, rule);                      
+               dimmed = _invalid_attach_selected (win, TRUE, TRUE, FALSE, rule);                       
 
        if (!dimmed) {
                dimmed = _purged_attach_selected (win, FALSE, NULL);
@@ -809,7 +842,7 @@ modest_ui_dimming_rules_on_save_attachments (ModestWindow *win, gpointer user_da
 
        /* Check dimmed rule */ 
        if (!dimmed) 
-               dimmed = _invalid_attach_selected (win, FALSE, FALSE, rule);
+               dimmed = _invalid_attach_selected (win, FALSE, FALSE, FALSE, rule);
 
        if (!dimmed) {
                dimmed = _purged_attach_selected (win, FALSE, NULL);
@@ -838,7 +871,7 @@ modest_ui_dimming_rules_on_remove_attachments (ModestWindow *win, gpointer user_
 
        /* Check in view window if there's any attachment selected */
        if (!dimmed && MODEST_IS_MSG_VIEW_WINDOW (win)) {
-               dimmed = _invalid_attach_selected (win, FALSE, FALSE, NULL);
+               dimmed = _invalid_attach_selected (win, FALSE, FALSE, TRUE, NULL);
                if (dimmed)
                        modest_dimming_rule_set_notification (rule, _("FIXME:no attachment selected"));
        }
@@ -850,7 +883,7 @@ modest_ui_dimming_rules_on_remove_attachments (ModestWindow *win, gpointer user_
 
        /* Check if the selected message in main window has attachments */
        if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
-               dimmed = _selected_msg_marked_as (win, TNY_HEADER_FLAG_ATTACHMENTS, TRUE);
+               dimmed = _selected_msg_marked_as (MODEST_MAIN_WINDOW(win), TNY_HEADER_FLAG_ATTACHMENTS, TRUE, FALSE);
                if (dimmed)
                        modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
        }
@@ -1091,8 +1124,28 @@ modest_ui_dimming_rules_on_add_to_contacts (ModestWindow *win, gpointer user_dat
 
 /* *********************** static utility functions ******************** */
 
+/* Returns whether the selected message is marked as deleted. */
+static gboolean 
+_message_is_marked_as_deleted (ModestMsgViewWindow *win)
+{
+       g_return_val_if_fail (win, FALSE);
+       g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
+       
+       TnyHeader* header = modest_msg_view_window_get_header (win);
+       if (!header)
+               return FALSE;
+               
+       return (tny_header_get_flags (header) & TNY_HEADER_FLAG_DELETED);
+}
+
+
+
+/* Returns whether the selected message is marked as deleted.
+ * @param win The main window, or NULL if you want this function 
+ * to discover the main window itself, which is marginally less 
+ * efficient. */
 static gboolean 
-_marked_as_deleted (ModestWindow *win)
+_selected_message_is_marked_as_deleted (ModestMainWindow *win)
 {
        gboolean result = FALSE;
        TnyHeaderFlags flags;
@@ -1100,7 +1153,7 @@ _marked_as_deleted (ModestWindow *win)
        flags = TNY_HEADER_FLAG_DELETED; 
 
        /* Check dimmed rule */ 
-       result = _selected_msg_marked_as (win, flags, FALSE);
+       result = _selected_msg_marked_as (win, flags, FALSE, FALSE);
        
        return result;
 }
@@ -1485,6 +1538,7 @@ static gboolean
 _invalid_attach_selected (ModestWindow *win,
                          gboolean unique,
                          gboolean for_view,
+                         gboolean for_remove,
                          ModestDimmingRule *rule) 
 {
        GList *attachments, *node;
@@ -1497,7 +1551,7 @@ _invalid_attach_selected (ModestWindow *win,
        if (MODEST_IS_MAIN_WINDOW (win)) {
                flags = TNY_HEADER_FLAG_ATTACHMENTS;
                if (!result)
-                       result = _selected_msg_marked_as (win, flags, TRUE);            
+                       result = _selected_msg_marked_as (MODEST_MAIN_WINDOW (win), flags, TRUE, FALSE);                
        }
        else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
                
@@ -1519,14 +1573,14 @@ _invalid_attach_selected (ModestWindow *win,
                        for (node = attachments; node != NULL && !result; node = g_list_next (node)) {
                                TnyMimePart *mime_part = TNY_MIME_PART (node->data);
                                TnyList *nested_list = tny_simple_list_new ();
-                               if (TNY_IS_MSG (mime_part)) {
+                               if (!for_remove && TNY_IS_MSG (mime_part)) {
                                        selected_messages = TRUE;
                                        result = TRUE;
                                }
                                tny_mime_part_get_parts (mime_part, nested_list);
-                               if (tny_list_get_length (nested_list) > 0) {
-                               nested_attachments = TRUE;
-                               result = TRUE;
+                               if (!for_remove && tny_list_get_length (nested_list) > 0) {
+                                       nested_attachments = TRUE;
+                                       result = TRUE;
                                }
                                g_object_unref (nested_list);
                        }
@@ -1694,24 +1748,32 @@ _already_opened_msg (ModestWindow *win,
        return found;
 }
 
+/* Returns whether the selected message has these flags.
+ * @win: The main window, or NULL if you want this function 
+ * to discover the main window itself.
+ */
 static gboolean
-_selected_msg_marked_as (ModestWindow *win, 
+_selected_msg_marked_as (ModestMainWindow *win, 
                         TnyHeaderFlags mask, 
-                        gboolean opposite)
+                        gboolean opposite,
+                        gboolean all)
 {
-       ModestWindow *main_window = NULL;
+       ModestMainWindow *main_window = NULL;
        GtkWidget *header_view = NULL;
        TnyList *selected_headers = NULL;
        TnyIterator *iter = NULL;
        TnyHeader *header = NULL;
        TnyHeaderFlags flags = 0;
-       gboolean result = FALSE;
+       gboolean result = TRUE;
 
-       if (MODEST_IS_MAIN_WINDOW (win))
+    /* The caller can supply the main window if it knows it, 
+     * to save time, or we can get it here: */
+       if (win && MODEST_IS_MAIN_WINDOW (win))
                main_window = win;
-       else
-               main_window = 
-                       modest_window_mgr_get_main_window (modest_runtime_get_window_mgr ());           
+       else {
+               main_window = MODEST_MAIN_WINDOW (
+                       modest_window_mgr_get_main_window (modest_runtime_get_window_mgr ()));
+       }       
 
        /* TODO: Javi, what about if the main window does not
           exist?. Adding some code to avoid CRITICALs */
@@ -1733,7 +1795,7 @@ _selected_msg_marked_as (ModestWindow *win,
        
        /* Call the function for each header */
        iter = tny_list_create_iterator (selected_headers);
-       while (!tny_iterator_is_done (iter) && !result) {
+       while (!tny_iterator_is_done (iter) && result) {
                header = TNY_HEADER (tny_iterator_get_current (iter));
                if (header) {
                        flags = tny_header_get_flags (header);
@@ -1748,6 +1810,9 @@ _selected_msg_marked_as (ModestWindow *win,
                tny_iterator_next (iter);
        }
 
+       if (all) 
+               result = result && tny_iterator_is_done (iter);
+
        /* free */
        if (selected_headers != NULL) 
                g_object_unref (selected_headers);
@@ -1818,32 +1883,27 @@ _msg_download_completed (ModestMainWindow *win)
        return result;
 }
 
+static void 
+fill_list_of_caches (gpointer key, gpointer value, gpointer userdata)
+{
+       GSList **send_queues = (GSList **) userdata;
+       *send_queues = g_slist_prepend (*send_queues, value);
+}
+
 static gboolean
 _selected_msg_sent_in_progress (ModestWindow *win)
 {
+       ModestCacheMgr *cache_mgr;
+       GHashTable     *send_queue_cache;
+       GSList *send_queues = NULL, *node;
        ModestTnySendQueue *send_queue = NULL;
        GtkWidget *header_view = NULL;
-       ModestTnyAccountStore *acc_store = NULL;
-       TnyAccount *account = NULL;
        TnyList *header_list = NULL;
        TnyIterator *iter = NULL;
        TnyHeader *header = NULL;
-       const gchar *account_name = NULL;
        gboolean result = FALSE;
-       gchar *id = NULL;
-       
-       /* Get transport account */
-       acc_store = modest_runtime_get_account_store();
-       account_name = modest_window_get_active_account (win);
+       gchar *msg_uid = NULL;
        
-       /* If no account defined, this action must be always dimmed  */
-       if (account_name == NULL) return FALSE;
-       account = modest_tny_account_store_get_transport_account_for_open_connection (acc_store, account_name);
-       if (!TNY_IS_TRANSPORT_ACCOUNT (account)) return FALSE;
-
-       /* Get send queue for current ransport account */
-       send_queue = modest_runtime_get_send_queue (TNY_TRANSPORT_ACCOUNT(account));
-       g_return_val_if_fail (MODEST_IS_TNY_SEND_QUEUE (send_queue), FALSE);
 
        if (MODEST_IS_MAIN_WINDOW(win)) {
                
@@ -1863,8 +1923,8 @@ _selected_msg_sent_in_progress (ModestWindow *win)
                iter = tny_list_create_iterator (header_list);
                header = TNY_HEADER (tny_iterator_get_current (iter));
                if (header) {
-                       /* Get message id */
-                       id = g_strdup(tny_header_get_message_id (header));
+                       /* Get message uid */
+                       msg_uid = modest_tny_send_queue_get_msg_id (header);
                        g_object_unref (header);
                }
                
@@ -1873,20 +1933,32 @@ _selected_msg_sent_in_progress (ModestWindow *win)
                /* Get message header */
                header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW(win));
                if (header) {
-                       /* Get message id */
-                       id = g_strdup(tny_header_get_message_id (header));
-
+                       /* Get message uid */
+                       msg_uid = modest_tny_send_queue_get_msg_id (header);
                        g_object_unref (header);
                }
        }
 
-       /* Check if msg id is being processed inside send queue */
-       result = modest_tny_send_queue_msg_is_being_sent (send_queue, id);
+       /* Search on send queues cache */
+       cache_mgr = modest_runtime_get_cache_mgr ();
+       send_queue_cache = modest_cache_mgr_get_cache (cache_mgr,
+                                                      MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
+       
+       g_hash_table_foreach (send_queue_cache, (GHFunc) fill_list_of_caches, &send_queues);
+       
+       for (node = send_queues; node != NULL && !result; node = g_slist_next (node)) {
+               send_queue = MODEST_TNY_SEND_QUEUE (node->data);
+
+               /* Check if msg uid is being processed inside send queue */
+               result = modest_tny_send_queue_msg_is_being_sent (send_queue, msg_uid);         
+       }
+
 
        /* Free */
-       g_free(id);
+       g_free(msg_uid);
        g_object_unref(header_list);
        g_object_unref(iter);
+       g_slist_free (send_queues);
 
        return result;
 }