From 6cdae3fd4009b4696902101e0b45a4fd59df5a5e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Guido=20G=C3=BCnther?= <agx@sigxcpu.org>
Date: Wed, 21 Dec 2022 19:13:22 +0100
Subject: [PATCH] origin: Allow to fetch country code

This is an optional method as not all origins might support this
(e.g. SIP).
---
 plugins/provider/tests/test-origin.c |  7 ++++---
 src/calls-origin.c                   | 21 +++++++++++++++++++++
 src/calls-origin.h                   |  2 ++
 3 files changed, 27 insertions(+), 3 deletions(-)

diff --git a/plugins/provider/tests/test-origin.c b/plugins/provider/tests/test-origin.c
index f0698f2..1c1271b 100644
--- a/plugins/provider/tests/test-origin.c
+++ b/plugins/provider/tests/test-origin.c
@@ -23,8 +23,8 @@ test_dummy_origin_object (OriginFixture *fixture,
 
 
 static void
-test_dummy_origin_get_name (OriginFixture *fixture,
-                            gconstpointer user_data)
+test_dummy_origin_getters (OriginFixture *fixture,
+                           gconstpointer user_data)
 {
   CallsOrigin *origin;
   g_autofree char *name = NULL;
@@ -34,6 +34,7 @@ test_dummy_origin_get_name (OriginFixture *fixture,
   name = calls_origin_get_name (origin);
   g_assert_nonnull (name);
   g_assert_cmpstr (name, ==, TEST_ORIGIN_NAME);
+  g_assert_null (calls_origin_get_country_code (origin));
 }
 
 
@@ -84,7 +85,7 @@ main (gint   argc,
 #define add_test(name) add_calls_test(Origin, origin, name)
 
   add_test(object);
-  add_test(get_name);
+  add_test(getters);
   add_test(calls);
 
 #undef add_test
diff --git a/src/calls-origin.c b/src/calls-origin.c
index c6192a8..6c6180b 100644
--- a/src/calls-origin.c
+++ b/src/calls-origin.c
@@ -229,3 +229,24 @@ calls_origin_supports_protocol (CallsOrigin *self,
 
   return iface->supports_protocol (self, protocol);
 }
+
+/**
+ * calls_origin_get_country_code:
+ * @self: A #CallsOrigin
+ *
+ * Returns: (nullable): The iso country code
+ */
+const char *
+calls_origin_get_country_code (CallsOrigin *self)
+{
+  CallsOriginInterface *iface;
+
+  g_return_val_if_fail (CALLS_IS_ORIGIN (self), FALSE);
+
+  iface = CALLS_ORIGIN_GET_IFACE (self);
+  /* country code is optional */
+  if (iface->get_country_code == NULL)
+    return NULL;
+
+  return iface->get_country_code (self);
+}
diff --git a/src/calls-origin.h b/src/calls-origin.h
index af6e106..9bc5636 100644
--- a/src/calls-origin.h
+++ b/src/calls-origin.h
@@ -43,6 +43,7 @@ struct _CallsOriginInterface {
                                                          const char  *number);
   gboolean       (*supports_protocol)                   (CallsOrigin *self,
                                                          const char  *protocol);
+  const char *   (*get_country_code)                    (CallsOrigin *self);
 };
 
 typedef void (*CallsOriginForeachCallFunc) (gpointer param, CallsCall* call, CallsOrigin* origin);
@@ -58,6 +59,7 @@ void                   calls_origin_dial                    (CallsOrigin *self,
 gboolean               calls_origin_supports_protocol       (CallsOrigin *self,
                                                              const char *protocol);
 GStrv                  calls_origin_get_emergency_numbers   (CallsOrigin *self);
+const char *           calls_origin_get_country_code        (CallsOrigin *self);
 
 G_END_DECLS