[evolution] I#931 - WebDAV browser: Refresh list of server sources on dialog close

[Milan Crha <mcrha src gnome org>]

commit 60a50404ffef08419698ad7ec50910ed64be8ad0
Author: Milan Crha <mcrha redhat com>
Date:   Mon Aug 31 15:07:42 2020 +0200

    I#931 - WebDAV browser: Refresh list of server sources on dialog close
    
    Closes https://gitlab.gnome.org/GNOME/evolution/-/issues/931

 src/e-util/e-webdav-browser.c | 88 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
---
diff --git a/src/e-util/e-webdav-browser.c b/src/e-util/e-webdav-browser.c
index bed12496ee..f53177d831 100644
--- a/src/e-util/e-webdav-browser.c
+++ b/src/e-util/e-webdav-browser.c
@@ -48,6 +48,7 @@ struct _EWebDAVBrowserPrivate {
        GMutex property_lock;
        EWebDAVSession *session;
        GCancellable *cancellable;
+       gboolean refresh_collection;
 
        guint update_ui_id;
        GSList *resources; /* ResourceData * */
@@ -180,6 +181,59 @@ webdav_browser_add_alert (EWebDAVBrowser *webdav_browser,
        g_object_unref (alert);
 }
 
+static void
+webdav_browser_refresh_collection_done_cb (GObject *source_object,
+                                          GAsyncResult *result,
+                                          gpointer user_data)
+{
+       ESourceRegistry *registry;
+       GError *local_error = NULL;
+
+       g_return_if_fail (E_IS_SOURCE_REGISTRY (source_object));
+
+       registry = E_SOURCE_REGISTRY (source_object);
+
+       e_source_registry_refresh_backend_finish (registry, result, &local_error);
+
+       if (local_error && !g_error_matches (local_error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
+               g_warning ("%s: Failed to refresh collection: %s", G_STRFUNC, local_error->message);
+
+       g_clear_error (&local_error);
+}
+
+static void
+webdav_browser_refresh_collection (EWebDAVBrowser *webdav_browser)
+{
+       g_return_if_fail (E_IS_WEBDAV_BROWSER (webdav_browser));
+
+       webdav_browser->priv->refresh_collection = FALSE;
+
+       if (webdav_browser->priv->session) {
+               ESource *source;
+
+               source = e_soup_session_get_source (E_SOUP_SESSION (webdav_browser->priv->session));
+
+               if (source) {
+                       ESourceRegistry *registry;
+
+                       registry = e_credentials_prompter_get_registry 
(webdav_browser->priv->credentials_prompter);
+
+                       if (registry) {
+                               ESource *collection_source;
+
+                               collection_source = e_source_registry_find_extension (registry, source, 
E_SOURCE_EXTENSION_COLLECTION);
+
+                               if (collection_source) {
+                                       e_source_registry_refresh_backend (registry, e_source_get_uid 
(collection_source), NULL,
+                                               webdav_browser_refresh_collection_done_cb, NULL);
+
+                                       g_object_unref (collection_source);
+                               }
+                       }
+               }
+       }
+}
+
 typedef struct _LoginErrorsData {
        EWebDAVBrowser *webdav_browser;
        EWebDAVSession *session;
@@ -1552,6 +1606,7 @@ typedef struct _SaveChangesData {
        GdkRGBA rgba;
        guint32 supports; /* bit-or of EWebDAVResourceSupports */
        gchar *description;
+       gboolean success;
 } SaveChangesData;
 
 static void
@@ -1560,6 +1615,17 @@ save_changes_data_free (gpointer ptr)
        SaveChangesData *scd = ptr;
 
        if (scd) {
+               if (scd->success) {
+                       EWebDAVBrowser *webdav_browser;
+
+                       webdav_browser = g_weak_ref_get (scd->webdav_browser_weakref);
+
+                       if (webdav_browser) {
+                               webdav_browser->priv->refresh_collection = TRUE;
+                               g_object_unref (webdav_browser);
+                       }
+               }
+
                e_weak_ref_free (scd->webdav_browser_weakref);
                g_free (scd->href);
                g_free (scd->name);
@@ -1701,6 +1767,8 @@ webdav_browser_save_changes_thread (EAlertSinkThreadJobData *job_data,
                webdav_browser_schedule_ui_update (webdav_browser, NULL, NULL, NULL);
        }
 
+       scd->success = success;
+
        g_object_unref (webdav_browser);
        g_object_unref (session);
        g_free (new_href);
@@ -2072,6 +2140,7 @@ webdav_browser_edit_clicked_cb (GtkWidget *button,
 typedef struct _DeleteData {
        GWeakRef *webdav_browser_weakref;
        gchar *href;
+       gboolean success;
 } DeleteData;
 
 static void
@@ -2080,6 +2149,17 @@ delete_data_free (gpointer ptr)
        DeleteData *dd = ptr;
 
        if (dd) {
+               if (dd->success) {
+                       EWebDAVBrowser *webdav_browser;
+
+                       webdav_browser = g_weak_ref_get (dd->webdav_browser_weakref);
+
+                       if (webdav_browser) {
+                               webdav_browser->priv->refresh_collection = TRUE;
+                               g_object_unref (webdav_browser);
+                       }
+               }
+
                e_weak_ref_free (dd->webdav_browser_weakref);
                g_free (dd->href);
                g_slice_free (DeleteData, dd);
@@ -2138,6 +2218,8 @@ webdav_browser_delete_thread (EAlertSinkThreadJobData *job_data,
        }
 
        if (e_webdav_session_delete_sync (session, dd->href, E_WEBDAV_DEPTH_THIS_AND_CHILDREN, NULL, 
cancellable, error)) {
+               dd->success = TRUE;
+
                webdav_browser_schedule_ui_update (webdav_browser,
                        webdav_browser_delete_done, g_strdup (dd->href), g_free);
        } else {
@@ -2568,6 +2650,9 @@ webdav_browser_dispose (GObject *object)
                g_clear_object (&webdav_browser->priv->cancellable);
        }
 
+       if (webdav_browser->priv->refresh_collection)
+               webdav_browser_refresh_collection (webdav_browser);
+
        g_clear_object (&webdav_browser->priv->session);
        g_clear_object (&webdav_browser->priv->credentials_prompter);
 
@@ -2841,6 +2926,9 @@ e_webdav_browser_set_source (EWebDAVBrowser *webdav_browser,
                return;
        }
 
+       if (webdav_browser->priv->refresh_collection)
+               webdav_browser_refresh_collection (webdav_browser);
+
        g_clear_object (&webdav_browser->priv->session);
 
        if (source) {