From 265e77da6a991efa88ab014a8b536679f808284b Mon Sep 17 00:00:00 2001
From: Nick Thomas <me@ur.gs>
Date: Sat, 10 Apr 2021 14:26:42 +0100
Subject: [PATCH] purple: Support libpurple 2.13

get_cb_alias was introduced in 2.14 and referencing it directly in this
macro breaks compilation against libpurple-2.13, as found in Debian
Buster.

https://docs.pidgin.im/pidgin/2.x.y/struct__PurplePluginProtocolInfo.html#ad43cef005f1634b0d170cc2972c69550
---
 src/purple/loader.rs | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/purple/loader.rs b/src/purple/loader.rs
index f577522..e9d668b 100644
--- a/src/purple/loader.rs
+++ b/src/purple/loader.rs
@@ -134,5 +134,14 @@ impl_extra_handler_builder! {
     get_chat_name => GetChatNameHandler
     send_im => SendIMHandler
     chat_send => ChatSendHandler
-    get_cb_alias => GetChatBuddyAlias
+}
+
+// get_cb_alias is only available in Purple 2.14
+#[cfg(libpurple2_14)]
+impl<T: crate::purple::handlers::traits::GetChatBuddyAlias> RegisterContext<T> {
+    #[allow(dead_code)]
+    pub fn enable_get_cb_alias(mut self) -> Self {
+        self.extra_info.get_cb_alias = Some(crate::purple::handlers::entrypoints::get_cb_alias::<T>);
+        self
+    }
 }