From 88197b66328ab8cbecc199c91d1ce1e1688ade83 Mon Sep 17 00:00:00 2001
From: Jean-François Milants <jf@codingfield.com>
Date: Thu, 17 Mar 2022 21:15:05 +0100
Subject: Music app : when title/track name are truncated, add an ellipsis at
 the end of the strings.

---
 src/components/ble/MusicService.cpp | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

(limited to 'src/components/ble')

diff --git a/src/components/ble/MusicService.cpp b/src/components/ble/MusicService.cpp
index 0e53b9cb..c99aa1e3 100644
--- a/src/components/ble/MusicService.cpp
+++ b/src/components/ble/MusicService.cpp
@@ -17,6 +17,7 @@
 */
 #include "components/ble/MusicService.h"
 #include "systemtask/SystemTask.h"
+#include <cstring>
 
 namespace {
   // 0000yyxx-78fc-48fe-8e23-433b3a1942d0
@@ -127,14 +128,21 @@ void Pinetime::Controllers::MusicService::Init() {
 int Pinetime::Controllers::MusicService::OnCommand(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt* ctxt) {
   if (ctxt->op == BLE_GATT_ACCESS_OP_WRITE_CHR) {
     size_t notifSize = OS_MBUF_PKTLEN(ctxt->om);
-
+    size_t bufferSize = notifSize;
     if (notifSize > MaxStringSize) {
-      notifSize = MaxStringSize;
+      bufferSize = MaxStringSize;
+    }
+
+    char data[bufferSize + 1];
+    os_mbuf_copydata(ctxt->om, 0, bufferSize, data);
+
+    if (notifSize > bufferSize) {
+      data[bufferSize-1] = '.';
+      data[bufferSize-2] = '.';
+      data[bufferSize-3] = '.';
     }
+    data[bufferSize] = '\0';
 
-    char data[notifSize + 1];
-    data[notifSize] = '\0';
-    os_mbuf_copydata(ctxt->om, 0, notifSize, data);
     char* s = &data[0];
     if (ble_uuid_cmp(ctxt->chr->uuid, &msArtistCharUuid.u) == 0) {
       artistName = s;
-- 
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