[evolution-ews] Add refresh interval options to non-mail sources

[Milan Crha <mcrha src gnome org>]

commit e4e8d4cc3ee2bc8d6f30cc8f69442294524fe619
Author: Milan Crha <mcrha redhat com>
Date:   Tue May 14 15:39:44 2019 +0200

    Add refresh interval options to non-mail sources
    
    This adds the "Refresh every X minutes/hours/days" option to address
    book, calendar, memo list and task list sources, thus users can
    influence easily when the backend will invoke the refresh.

 src/configuration/e-book-config-ews.c | 16 ++++++++++++++--
 src/configuration/e-cal-config-ews.c  | 11 +++++++++++
 2 files changed, 25 insertions(+), 2 deletions(-)
---
diff --git a/src/configuration/e-book-config-ews.c b/src/configuration/e-book-config-ews.c
index edfe192e..5056c454 100644
--- a/src/configuration/e-book-config-ews.c
+++ b/src/configuration/e-book-config-ews.c
@@ -68,8 +68,8 @@ book_config_ews_allow_creation (ESourceConfigBackend *backend)
 }
 
 static void
-book_config_ews_insert_widgets (ESourceConfigBackend *backend,
-                               ESource *scratch_source)
+book_config_ews_maybe_insert_gal_options (ESourceConfigBackend *backend,
+                                         ESource *scratch_source)
 {
        CamelEwsSettings *ews_settings;
        ESource *source;
@@ -125,6 +125,18 @@ book_config_ews_insert_widgets (ESourceConfigBackend *backend,
        }
 }
 
+static void
+book_config_ews_insert_widgets (ESourceConfigBackend *backend,
+                               ESource *scratch_source)
+{
+       if (!scratch_source)
+               return;
+
+       book_config_ews_maybe_insert_gal_options (backend, scratch_source);
+
+       e_source_config_add_refresh_interval (e_source_config_backend_get_config (backend), scratch_source);
+}
+
 static void
 e_book_config_ews_class_init (EBookConfigEwsClass *class)
 {
diff --git a/src/configuration/e-cal-config-ews.c b/src/configuration/e-cal-config-ews.c
index e1868d58..f17253b9 100644
--- a/src/configuration/e-cal-config-ews.c
+++ b/src/configuration/e-cal-config-ews.c
@@ -51,6 +51,16 @@ cal_config_ews_allow_creation (ESourceConfigBackend *backend)
        return allow_creation;
 }
 
+static void
+cal_config_ews_insert_widgets (ESourceConfigBackend *backend,
+                              ESource *scratch_source)
+{
+       if (!scratch_source)
+               return;
+
+       e_source_config_add_refresh_interval (e_source_config_backend_get_config (backend), scratch_source);
+}
+
 static void
 e_cal_config_ews_class_init (ECalConfigEwsClass *class)
 {
@@ -63,6 +73,7 @@ e_cal_config_ews_class_init (ECalConfigEwsClass *class)
        backend_class = E_SOURCE_CONFIG_BACKEND_CLASS (class);
        backend_class->backend_name = "ews";
        backend_class->allow_creation = cal_config_ews_allow_creation;
+       backend_class->insert_widgets = cal_config_ews_insert_widgets;
 }
 
 static void