From: Max Kellermann <max.kellermann@gmail.com>
Date: Fri, 17 Mar 2017 21:51:46 +0000 (+0100)
Subject: mpdclient: convert UTF-8 error message to locale charset
X-Git-Tag: v0.26~56
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=a4d68831c9dbd3a060775170459cd040066d352d;p=ncmpc.git

mpdclient: convert UTF-8 error message to locale charset

Provide a consistent, documented API.
---

diff --git a/src/callbacks.c b/src/callbacks.c
index e122682..90eb409 100644
--- a/src/callbacks.c
+++ b/src/callbacks.c
@@ -21,7 +21,6 @@
 #include "screen_utils.h"
 #include "screen_status.h"
 #include "mpdclient.h"
-#include "charset.h"
 
 static bool
 _mpdclient_auth_callback(struct mpdclient *c, gint recursion)
@@ -58,12 +57,9 @@ mpdclient_auth_callback(struct mpdclient *c)
 }
 
 void
-mpdclient_error_callback(const char *message_utf8)
+mpdclient_error_callback(const char *message)
 {
-	char *message_locale = utf8_to_locale(message_utf8);
-	screen_status_printf("%s", message_locale);
-	g_free(message_locale);
-
+	screen_status_message(message);
 	screen_bell();
 	doupdate();
 }
diff --git a/src/callbacks.h b/src/callbacks.h
index 6100508..4fa472f 100644
--- a/src/callbacks.h
+++ b/src/callbacks.h
@@ -29,6 +29,8 @@ struct mpdclient;
 /**
  * To be implemented by the application: mpdclient.c calls this to
  * display an error message.
+ *
+ * @param message a human-readable error message in the locale charset
  */
 void
 mpdclient_error_callback(const char *message);
diff --git a/src/mpdclient.c b/src/mpdclient.c
index c8351d1..4c480d7 100644
--- a/src/mpdclient.c
+++ b/src/mpdclient.c
@@ -22,16 +22,25 @@
 #include "filelist.h"
 #include "config.h"
 #include "gidle.h"
+#include "charset.h"
 
 #include <mpd/client.h>
 
 #include <assert.h>
 
 static void
-mpdclient_invoke_error_callback(gcc_unused enum mpd_error error,
+mpdclient_invoke_error_callback(enum mpd_error error,
 				const char *message)
 {
+	char *allocated;
+	if (error == MPD_ERROR_SERVER)
+		/* server errors are UTF-8, the others are locale */
+		message = allocated = utf8_to_locale(message);
+	else
+		allocated = NULL;
+
 	mpdclient_error_callback(message);
+	g_free(allocated);
 }
 
 /****************************************************************************/