v0.4.297

README.md

@@ -188,6 +188,11 @@ _\*this step can be skipped if you add WiFiSSID WiFiPassword pairs to the [yoRad
 
 ---
 ## Version history
+#### v0.4.297
+- fix _"Could not decode a text frame as UTF-8"_ websocket error
+- fix display of non-latin characters in the web interface
+- fix css in Chrome
+
 #### v0.4.293
 - IR repeat fix
 

yoRadio/audiohandlers.ino

@@ -14,26 +14,38 @@ void audio_bitrate(const char *info)
   netserver.requestOnChange(BITRATE, 0);
 }
 
+bool printable(const char *info) {
+  bool p = true;
+  for (int c = 0; c < strlen(info); c++)
+  {
+    if ((uint8_t)info[c] > 0x7e || (uint8_t)info[c] < 0x20) p = false;
+  }
+  if (!p) p = (uint8_t)info[0] >= 0xC2 && (uint8_t)info[1] >= 0x80 && (uint8_t)info[1] <= 0xBF;
+  return p;
+}
+
 void audio_showstation(const char *info) {
   if (strlen(info) > 0) {
-    display.title(info);
+    bool p = printable(info);
+    display.title(p?info:"*****");
     if (player.requesToStart) {
       telnet.info();
       player.requesToStart = false;
     } else {
-      telnet.printf("##CLI.ICY0#: %s\n", info);
+      telnet.printf("##CLI.ICY0#: %s\n", p?info:"*****");
     }
   }
 }
 
 void audio_showstreamtitle(const char *info) {
   if (strlen(info) > 0) {
-    display.title(info);
+    bool p = printable(info);
+    display.title(p?info:"*****");
     if (player.requesToStart) {
       telnet.info();
       player.requesToStart = false;
     } else {
-      telnet.printf("##CLI.META#: %s\n> ", info);
+      telnet.printf("##CLI.META#: %s\n> ", p?info:"*****");
     }
   }
 }

yoRadio/data/www/script.js

@@ -18,19 +18,11 @@ function onClose(event) {
   document.getElementById('playbutton').setAttribute("class", "stopped");
   setTimeout(initWebSocket, 2000);
 }
-function cleanString(input) {
-    var output = "";
-    for (var i=0; i<input.length; i++) {
-        if (input.charCodeAt(i) <= 127 || input.charCodeAt(i) >= 160 && input.charCodeAt(i) <= 255) {
-            output += input.charAt(i);
-        }
-    }
-    return output;
-}
+
 function onMessage(event) {
   var data = JSON.parse(event.data);
   if(data.nameset) document.getElementById('nameset').innerHTML = data.nameset;
-  if(data.meta) document.getElementById('meta').innerHTML = cleanString(data.meta);
+  if(data.meta) document.getElementById('meta').innerHTML = data.meta;
   if(data.vol) {
     setVolRangeValue(document.getElementById('volrange'),data.vol);
   }

yoRadio/data/www/style.css

@@ -408,9 +408,16 @@ a:hover { text-decoration: underline }
   -moz-appearance: none;
   box-sizing: border-box;
 }
-#volrange::-webkit-slider-thumb, .slider::-webkit-slider-thumb, #volrange::-moz-range-thumb, .slider::-moz-range-thumb {
+#volrange::-webkit-slider-thumb, .slider::-webkit-slider-thumb {
   width: 10px;
   -webkit-appearance: none;
+  height: 10px;
+  cursor: ew-resize;
+  background-color: transparent;
+  border: 0;
+}
+#volrange::-moz-range-thumb, .slider::-moz-range-thumb {
+  width: 10px;
   -moz-appearance: none;
   height: 10px;
   cursor: ew-resize;

yoRadio/options.h

@@ -1,7 +1,7 @@
 #ifndef options_h
 #define options_h
 
-#define VERSION "0.4.293"
+#define VERSION "0.4.297"
 
 #if __has_include("myoptions.h")
 #include "myoptions.h" // <- write your variable values here