Allow saving/loading nvs from the nvs editor - release

components/display/ST77xx.c

@@ -90,7 +90,7 @@ static void Update16( struct GDS_Device* Device ) {
 			for (int i = FirstRow; i <= LastRow; i++) {
 				memcpy(optr, Private->Shadowbuffer + (i * Device->Width + FirstCol) * 2, ChunkSize);
 				optr += ChunkSize;
-				if (optr - Private->iRAM < PAGE_BLOCK && i < LastRow) continue;
+				if (optr - Private->iRAM <= (PAGE_BLOCK - ChunkSize) && i < LastRow) continue;
 				Device->WriteData(Device, Private->iRAM, optr - Private->iRAM);
 				optr = Private->iRAM;
 			}
@@ -157,7 +157,7 @@ static void Update24( struct GDS_Device* Device ) {
 			for (int i = FirstRow; i <= LastRow; i++) {
 				memcpy(optr, Private->Shadowbuffer + (i * Device->Width + FirstCol) * 3, ChunkSize);
 				optr += ChunkSize;
-				if (optr - Private->iRAM < PAGE_BLOCK && i < LastRow) continue;
+				if (optr - Private->iRAM <= (PAGE_BLOCK - ChunkSize) && i < LastRow) continue;
 				Device->WriteData(Device, Private->iRAM, optr - Private->iRAM);
 				optr = Private->iRAM;
 			}	

components/display/core/ifaces/default_if_i2c.c

@@ -35,7 +35,7 @@ static bool I2CDefaultWriteData( struct GDS_Device* Device, const uint8_t* Data,
 bool GDS_I2CInit( int PortNumber, int SDA, int SCL, int Speed ) {
 	I2CPortNumber = PortNumber;
 	
-	I2CWait = pdMS_TO_TICKS( Speed ? Speed / 4000 : 100 );
+	I2CWait = pdMS_TO_TICKS( Speed ? (250 * 250000) / Speed : 250 );
 	
 	if (SDA != -1 && SCL != -1) {
 		i2c_config_t Config = { 0 };

components/services/led.c

@@ -85,7 +85,7 @@ static void vCallbackFunction( TimerHandle_t xTimer ) {
 bool led_blink_core(int idx, int ontime, int offtime, bool pushed) {
 	if (!leds[idx].gpio || leds[idx].gpio < 0 ) return false;
 	
-	ESP_LOGD(TAG,"led_blink_core");
+	ESP_LOGD(TAG,"led_blink_core %d on:%d off:%d, pushed:%u", idx, ontime, offtime, pushed);
 	if (leds[idx].timer) {
 		// normal requests waits if a pop is pending
 		if (!pushed && leds[idx].pushed) {
@@ -231,8 +231,7 @@ void led_svc_init(void) {
 #ifndef CONFIG_LED_LOCKED
 	parse_set_GPIO(set_led_gpio);
 #endif
-	ESP_LOGI(TAG,"Configuring LEDs green:%d (active:%d %d%%), red:%d (active:%d %d%%)", green.gpio, green.active, green.pwm, green.gpio, green.active, green.pwm );
-	
+
 	char *nvs_item = config_alloc_get(NVS_TYPE_STR, "led_brightness"), *p; 
 	if (nvs_item) {
 		if ((p = strcasestr(nvs_item, "green")) != NULL) green.pwm = atoi(strchr(p, '=') + 1);
@@ -242,4 +241,6 @@ void led_svc_init(void) {
 
 	led_config(LED_GREEN, green.gpio, green.active, green.pwm);
 	led_config(LED_RED, red.gpio, red.active, red.pwm);
+	
+	ESP_LOGI(TAG,"Configuring LEDs green:%d (active:%d %d%%), red:%d (active:%d %d%%)", green.gpio, green.active, green.pwm, red.gpio, red.active, red.pwm );
 }

components/squeezelite/display.c

@@ -628,8 +628,9 @@ static void grfe_handler( u8_t *data, int len) {
 	
 	scroller.active = false;
 	
-	// visu has priority when full screen on small screens
-	if ((visu.mode & VISU_ESP32) && !visu.col && visu.row < displayer.height) {
+	// full screen artwork or for small screen, full screen visu has priority
+	if (((visu.mode & VISU_ESP32) && !visu.col && visu.row < displayer.height) ||
+		(artwork.enable && artwork.x == 0 && artwork.y == 0)) {
 		xSemaphoreGive(displayer.mutex);
 		return;
 	}	
@@ -751,8 +752,11 @@ static void grfg_handler(u8_t *data, int len) {
 	
 	LOG_DEBUG("gfrg s:%hu w:%hu (len:%u)", htons(pkt->screen), htons(pkt->width), len);
 
-	// on small screen, visu has priority when full screen	
-	if ((visu.mode & VISU_ESP32) && !visu.col && visu.row < displayer.height) return;
+	// full screen artwork or for small screen, visu has priority when full screen	
+	if (((visu.mode & VISU_ESP32) && !visu.col && visu.row < displayer.height) || 
+		(artwork.enable && artwork.x == 0 && artwork.y == 0)) {
+		return;
+	}	
 	
 	xSemaphoreTake(displayer.mutex, portMAX_DELAY);
 		
@@ -795,7 +799,7 @@ static void grfa_handler(u8_t *data, int len) {
 
 	// when using full screen visualizer on small screen there is a brief overlay	
 	artwork.enable = (length != 0);
-
+	
 	// just a config or an actual artwork	
 	if (length < 32) {
 		if (artwork.enable) {
@@ -840,8 +844,10 @@ static void grfa_handler(u8_t *data, int len) {
  * Update visualization bars
  */
 static void visu_update(void) {
-	// no need to protect against no woning the display as we are playing	
-	if (pthread_mutex_trylock(&visu_export.mutex)) return;
+	// no update when artwork is full screen (but no need to protect against not owning the display as we are playing	
+	if ((artwork.enable && artwork.x == 0 && artwork.y == 0) || pthread_mutex_trylock(&visu_export.mutex)) {
+		return;
+	}	
 	
 	int mode = visu.mode & ~VISU_ESP32;
 				

components/squeezelite/external/dac_external.c

@@ -128,12 +128,12 @@ static esp_err_t i2c_write_reg(uint8_t reg, uint8_t val) {
     i2c_cmd_handle_t cmd = i2c_cmd_link_create();
     i2c_master_start(cmd);
 	
-	i2c_master_write_byte(cmd, i2c_addr | I2C_MASTER_WRITE, I2C_MASTER_NACK);
+	i2c_master_write_byte(cmd, (i2c_addr << 1) | I2C_MASTER_WRITE, I2C_MASTER_NACK);
 	i2c_master_write_byte(cmd, reg, I2C_MASTER_NACK);
 	i2c_master_write_byte(cmd, val, I2C_MASTER_NACK);
 	
 	i2c_master_stop(cmd);
-    ret = i2c_master_cmd_begin(i2c_port, cmd, 1000 / portTICK_RATE_MS);
+    ret = i2c_master_cmd_begin(i2c_port, cmd, 100 / portTICK_RATE_MS);
     i2c_cmd_link_delete(cmd);
 	
 	if (ret != ESP_OK) {
@@ -153,15 +153,15 @@ static uint8_t i2c_read_reg(uint8_t reg) {
 	i2c_cmd_handle_t cmd = i2c_cmd_link_create();
     i2c_master_start(cmd);
     
-	i2c_master_write_byte(cmd, i2c_addr | I2C_MASTER_WRITE, I2C_MASTER_NACK);
+	i2c_master_write_byte(cmd, (i2c_addr << 1) | I2C_MASTER_WRITE, I2C_MASTER_NACK);
 	i2c_master_write_byte(cmd, reg, I2C_MASTER_NACK);
 
 	i2c_master_start(cmd);			
-	i2c_master_write_byte(cmd, i2c_addr | I2C_MASTER_READ, I2C_MASTER_NACK);
+	i2c_master_write_byte(cmd, (i2c_addr << 1) | I2C_MASTER_READ, I2C_MASTER_NACK);
 	i2c_master_read_byte(cmd, &data, I2C_MASTER_NACK);
 	
     i2c_master_stop(cmd);
-	ret = i2c_master_cmd_begin(i2c_port, cmd, 1000 / portTICK_RATE_MS);
+	ret = i2c_master_cmd_begin(i2c_port, cmd, 100 / portTICK_RATE_MS);
 	i2c_cmd_link_delete(cmd);
 	
 	if (ret != ESP_OK) {

components/squeezelite/mad.c

@@ -243,8 +243,6 @@ static decode_state mad_decode(void) {
 		MAD(m, synth_frame, &m->synth, &m->frame);
 
 		if (decode.new_stream) {
-			// seems that mad can use some help in term of sync detection
-			if (m->stream.next_frame[0] != 0xff || (m->stream.next_frame[1] & 0xf0) != 0xf0) continue;
 			LOCK_O;
 			LOG_INFO("setting track_start");
 			output.next_sample_rate = decode_newstream(m->synth.pcm.samplerate, output.supported_rates);

components/squeezelite/stream.c

@@ -40,14 +40,23 @@
 static log_level loglevel;
 
 static struct buffer buf;
-static mutex_type poll_mutex;
 struct buffer *streambuf = &buf;
 
 #define LOCK     mutex_lock(streambuf->mutex)
 #define UNLOCK   mutex_unlock(streambuf->mutex)
-#define LOCK_L   mutex_lock(poll_mutex)
-#define UNLOCK_L mutex_unlock(poll_mutex)
 
+/* 
+When LMS sends a close/open sequence very quickly, the stream thread might
+still be waiting in the poll() on the closed socket. It is never recommended
+to have a thread closing a socket used by another thread but it works, as
+opposed to an infinite select(). 
+In stream_sock() a new socket is created and full OS will allocate a different
+one but on RTOS and simple IP stack, the same might be re-used and that causes
+an exception as a thread is already waiting on a newly allocated socket
+A simple variable that forces stream_sock() to wait until we are out of poll()
+is enough and much faster than a mutex 
+*/
+static bool polling;
 static sockfd fd;
 
 struct streamstate stream;
@@ -190,7 +199,6 @@ static void *stream_thread() {
 
 		} else {
 
-			LOCK_L;
 			pollinfo.fd = fd;
 			pollinfo.events = POLLIN;
 			if (stream.state == SEND_HEADERS) {
@@ -199,10 +207,12 @@ static void *stream_thread() {
 		}
 
 		UNLOCK;
+		// no mutex needed - we just want to know if we are inside poll()
+		polling = true;
 		
 		if (_poll(ssl, &pollinfo, 100)) {
 
-			UNLOCK_L;	
+			polling = false;
 			LOCK;
 
 			// check socket has not been closed while in poll
@@ -355,7 +365,7 @@ static void *stream_thread() {
 			UNLOCK;
 			
 		} else {
-			UNLOCK_L;
+			polling = false;
 			LOG_SDEBUG("poll timeout");
 		}
 	}
@@ -408,7 +418,6 @@ void stream_init(log_level level, unsigned stream_buf_size) {
 	*stream.header = '\0';
 
 	fd = -1;
-	mutex_create_p(poll_mutex);
 
 #if LINUX || FREEBSD
 	touch_memory(streambuf->buf, streambuf->size);
@@ -438,14 +447,13 @@ void stream_close(void) {
 #endif
 	free(stream.header);
 	buf_destroy(streambuf);
-	mutex_destroy(poll_mutex);
 }
 
 void stream_file(const char *header, size_t header_len, unsigned threshold) {
 	buf_flush(streambuf);
 
 	LOCK;
-
+	
 	stream.header_len = header_len;
 	memcpy(stream.header, header, header_len);
 	*(stream.header+header_len) = '\0';
@@ -480,6 +488,11 @@ void stream_file(const char *header, size_t header_len, unsigned threshold) {
 void stream_sock(u32_t ip, u16_t port, const char *header, size_t header_len, unsigned threshold, bool cont_wait) {
 	struct sockaddr_in addr;
 
+#if EMBEDDED
+	// wait till we are not polling anymore
+	while (polling && running) { usleep(10000);	}	
+#endif	
+	
 	int sock = socket(AF_INET, SOCK_STREAM, 0);
 
 	if (sock < 0) {
@@ -588,13 +601,11 @@ bool stream_disconnect(void) {
 		ssl = NULL;
 	}
 #endif
-	LOCK_L;
 	if (fd != -1) {
 		closesocket(fd);
 		fd = -1;
 		disc = true;
 	}
-	UNLOCK_L,
 	stream.state = STOPPED;
 	UNLOCK;
 	return disc;

components/telnet/telnet.c

@@ -253,6 +253,10 @@ void process_received_data(const char * buffer, size_t size){
 		if(bMirrorToUART){
 			write(uart_fd, command, size);
 		}
+		for(int i=strlen(command);i>=0;i--){
+			// strip any cr/lf
+			if(command[i]== '\n' || command[i]== '\r') command[i]= '\0';
+		}
 		run_command((char *)command);
 	}
 	free(command);

components/wifi-manager/code.js

@@ -100,8 +100,95 @@ function RepeatRefreshAPInterval(){
     if(RefreshAPIIntervalActive)
         startRefreshAPInterval();
 }
+function getConfigJson(slimMode){
+	var config = {};
+    $("input.nvs").each(function() {
+        var key = $(this)[0].id;
+        var val = $(this).val();
+        if(!slimMode){
+            var nvs_type = parseInt($(this)[0].attributes.nvs_type.nodeValue,10);
+            if (key != '') {
+                config[key] = {};
+                if(nvs_type == nvs_type_t.NVS_TYPE_U8    
+    				|| nvs_type ==  nvs_type_t.NVS_TYPE_I8    
+    				|| nvs_type ==  nvs_type_t.NVS_TYPE_U16   
+    				|| nvs_type ==  nvs_type_t.NVS_TYPE_I16   
+    				|| nvs_type ==  nvs_type_t.NVS_TYPE_U32   
+    				|| nvs_type ==  nvs_type_t.NVS_TYPE_I32   
+    				|| nvs_type ==  nvs_type_t.NVS_TYPE_U64   
+    				|| nvs_type ==  nvs_type_t.NVS_TYPE_I64) {
+    					config[key].value = parseInt(val);	
+    			}   
+    			else { 
+    				config[key].value = val; 
+    			} 
+                config[key].type = nvs_type;
+            }
+        }
+        else {
+        	config[key] = val;
+        }
+    });
+    var key = $("#nvs-new-key").val();
+    var val = $("#nvs-new-value").val();
+    if (key != '') {
+    	if(!slimMode){
+	        config[key] = {};
+	        config[key].value = val;
+	        config[key].type = 33;
+    	}
+    	else {
+    		config[key] = val;
+    	}
+    }
+    return config;
+	}
 
-$(document).ready(function(){
+
+	function onFileLoad(elementId, event) {
+		var data={};
+    	try{
+    		data = JSON.parse(elementId.srcElement.result);
+    	}
+    	catch (e){
+    		alert('Parsing failed!\r\n '+ e);
+    	}
+    	$("input.nvs").each(function() {
+            var key = $(this)[0].id;
+            var val = $(this).val();
+    		if(data[key]){
+    			if(data[key] != val){
+    				console.log("Changed "& key & " " & val & "==>" & data[key]);
+    				$(this).val(data[key]);
+    			}
+    		}
+    		else {
+    			console.log("Value " & key & " missing from file");
+    		}
+    	});
+
+	}
+	
+	function onChooseFile(event, onLoadFileHandler) {
+	    if (typeof window.FileReader !== 'function')
+	        throw ("The file API isn't supported on this browser.");
+	    let input = event.target;
+	    if (!input)
+	        throw ("The browser does not properly implement the event object");
+	    if (!input.files)
+	        throw ("This browser does not support the `files` property of the file input.");
+	    if (!input.files[0])
+	        return undefined;
+	    let file = input.files[0];
+	    let fr = new FileReader();
+	    fr.onload = onLoadFileHandler;
+	    fr.readAsText(file);
+	    input.value="";
+	}
+	$(document).ready(function(){
+		$("#load-nvs").click(function () {
+		    $("#nvsfilename").trigger('click');
+		});
     $("#wifi-status").on("click", ".ape", function() {
         $( "#wifi" ).slideUp( "fast", function() {});
         $( "#connect-details" ).slideDown( "fast", function() {});
@@ -334,42 +421,27 @@ $(document).ready(function(){
         console.log('sent config JSON with data:', JSON.stringify(data));
     });
 
+
+	$("#save-as-nvs").on("click", function() {
+		var data = { 'timestamp': Date.now() };
+	        var config = getConfigJson(true);
+	         const a = document.createElement("a");
+	         a.href = URL.createObjectURL(
+	        		new Blob([JSON.stringify(config, null, 2)], {
+	        		type: "text/plain"
+	        }));
+	        a.setAttribute("download", "nvs_config" + Date.now() +"json");
+	        document.body.appendChild(a);
+	        a.click();
+	        document.body.removeChild(a);
+	        console.log('sent config JSON with headers:', JSON.stringify(headers));
+	        console.log('sent config JSON with data:', JSON.stringify(data));
+	    });
+    
     $("#save-nvs").on("click", function() {
         var headers = {};
         var data = { 'timestamp': Date.now() };
-        var config = {};
-        $("input.nvs").each(function() {
-            var key = $(this)[0].id;
-            var val = $(this).val();
-            var nvs_type = parseInt($(this)[0].attributes.nvs_type.nodeValue,10);
-            if (key != '') {
-                config[key] = {};
-                if(nvs_type == nvs_type_t.NVS_TYPE_U8    
-					|| nvs_type ==  nvs_type_t.NVS_TYPE_I8    
-					|| nvs_type ==  nvs_type_t.NVS_TYPE_U16   
-					|| nvs_type ==  nvs_type_t.NVS_TYPE_I16   
-					|| nvs_type ==  nvs_type_t.NVS_TYPE_U32   
-					|| nvs_type ==  nvs_type_t.NVS_TYPE_I32   
-					|| nvs_type ==  nvs_type_t.NVS_TYPE_U64   
-					|| nvs_type ==  nvs_type_t.NVS_TYPE_I64) {
-						config[key].value = parseInt(val);	
-				}   
-				else { 
-					config[key].value = val; 
-				} 
-                
-                
-                config[key].type = nvs_type;
-            }
-        });
-        var key = $("#nvs-new-key").val();
-        var val = $("#nvs-new-value").val();
-        if (key != '') {
-//            headers["X-Custom-"	+key] = val;
-            config[key] = {};
-            config[key].value = val;
-            config[key].type = 33;
-        }
+        var config = getConfigJson(false);
         data['config'] = config;
         $.ajax({
             url: '/config.json',
@@ -421,7 +493,6 @@ $(document).ready(function(){
             fwurl : {
             value : url,
             type : 33
-
             }
         };
 

components/wifi-manager/http_server_handlers.c

@@ -721,6 +721,7 @@ esp_err_t config_post_handler(httpd_req_t *req){
 
 	if(err==ESP_OK){
 		httpd_resp_sendstr(req, "{ \"result\" : \"OK\" }");
+		messaging_post_message(MESSAGING_INFO,MESSAGING_CLASS_SYSTEM,"Save Success");
 	}
     cJSON_Delete(root);
 	if(bOTA) {

components/wifi-manager/index.html

@@ -332,13 +332,16 @@
                         <tbody id="nvsTable">
                         </tbody>
                     </table>
-                    <div class="buttons">
+<div class="buttons">
 						<div id="boot-div">
                         	<form id="reboot-form" action="/reboot.json" method="post" target="dummyframe">
                             	<button id="reboot-button" type="submit" class="btn btn-primary">Reboot</button>
                         	</form>
                     	</div>                    
-                        <input id="save-nvs" type="button" class="btn btn-success" value="Save" />
+                        <input id="save-nvs" type="button" class="btn btn-success" value="Commit">
+                        <input id="save-as-nvs" type="button" class="btn btn-success" value="Download config">
+                        <input id="load-nvs" type="button" class="btn btn-success" value="Load File">
+                        <input aria-describedby="fileHelp" onchange="onChooseFile(event, onFileLoad.bind(this))" id="nvsfilename" type="file" style="display:none">
                     </div>
                 </div> <!-- nvs -->
 

components/wifi-manager/wifi_manager.c

@@ -462,7 +462,11 @@ cJSON * wifi_manager_get_basic_info(cJSON **old){
 	cJSON_AddNumberToObject(root,"Voltage",	battery_value_svc());
 	cJSON_AddNumberToObject(root,"disconnect_count", num_disconnect	);
 	cJSON_AddNumberToObject(root,"avg_conn_time", num_disconnect>0?(total_connected_time/num_disconnect):0	);
-
+#if CONFIG_I2C_LOCKED
+	cJSON_AddTrueToObject(root, "is_i2c_locked");
+#else
+	cJSON_AddFalseToObject(root, "is_i2c_locked");
+#endif
 	ESP_LOGV(TAG,  "wifi_manager_get_basic_info done");
 	return root;
 }

main/Kconfig.projbuild

@@ -44,7 +44,7 @@ menu "Squeezelite-ESP32"
 		string 
 		default "model=TAS57xx,bck=33,ws=25,do=32,sda=27,scl=26,mute=14:0" if SQUEEZEAMP
 		default "model=AC101,bck=27,ws=26,do=25,di=35,sda=33,scl=32" if A1S
-		default "model=I2S,bck=26,ws=25,do=33,i2c=106,sda=21,scl=22" if TWATCH2020
+		default "model=I2S,bck=26,ws=25,do=33,i2c=53,sda=21,scl=22" if TWATCH2020
 		default ""
 	config SPDIF_CONFIG		
 		string

main/esp_app_main.c

@@ -447,7 +447,7 @@ void app_main()
 
 	/* start the wifi manager */
 	ESP_LOGD(TAG,"Blinking led");
-	led_blink(LED_GREEN, 250, 250);
+	led_blink_pushed(LED_GREEN, 250, 250);
 
 	if(bypass_wifi_manager){
 		ESP_LOGW(TAG,"*******************************************************************************************");

plugin/SqueezeESP32/Graphics.pm

@@ -78,7 +78,7 @@ sub displayWidth {
 	if ($display->widthOverride) {
 		my $artwork = $prefs->client($client)->get('artwork');
 		if ($artwork->{'enable'} && $artwork->{'y'} < 32 && ($client->isPlaying || $client->isPaused)) {
-			return $artwork->{x} + ($display->modes->[$mode || 0]{_width} || 0);
+			return ($artwork->{x} || $display->widthOverride) + ($display->modes->[$mode || 0]{_width} || 0);
 		} else {
 			return $display->widthOverride + ($display->modes->[$mode || 0]{_width} || 0);
 		}	
@@ -113,9 +113,9 @@ sub build_modes {
 	my $artwork = $cprefs->get('artwork');
 	my $disp_width = $cprefs->get('width') || 128;
 
-	# if artwork is in main display, reduce width
-	my $width = ($artwork->{'enable'} && $artwork->{'y'} < 32) ? $artwork->{'x'} : $disp_width;
-	my $width_low = ($artwork->{'enable'} && ($artwork->{'y'} >= 32 || $disp_width - $artwork->{'x'} > 32)) ? $artwork->{'x'} : $disp_width;
+	# if artwork is in main display, reduce width but when artwork is (0,0) fake it
+	my $width = ($artwork->{'enable'} && $artwork->{'y'} < 32 && $artwork->{'x'}) ? $artwork->{'x'} : $disp_width;
+	my $width_low = ($artwork->{'enable'} && $artwork->{'x'} && ($artwork->{'y'} >= 32 || $disp_width - $artwork->{'x'} > 32)) ? $artwork->{'x'} : $disp_width;
 			
 	my $small_VU = $cprefs->get('small_VU');
 	my $spectrum = $cprefs->get('spectrum');

plugin/SqueezeESP32/Player.pm

@@ -13,6 +13,19 @@ my $sprefs = preferences('server');
 my $prefs = preferences('plugin.squeezeesp32');
 my $log   = logger('plugin.squeezeesp32');
 
+{
+	__PACKAGE__->mk_accessor('rw', 'tone_update');
+}
+
+sub new {
+	my $class = shift;
+	my $client = $class->SUPER::new(@_);
+	$client->init_accessor(
+		tone_update	=> 0,
+	);
+	return $client;
+}
+
 our $defaultPrefs = {
 	'analogOutMode'        => 0,
 	'bass'                 => 0,
@@ -44,7 +57,6 @@ sub hasIR { 1 }
 # TODO: add in settings when ready
 sub hasLineIn { 0 }
 sub hasHeadSubOut { 1 }
-# TODO: LMS sliders are hard-coded in html file from -23 to +23 
 sub maxTreble {	20 }
 sub minTreble {	-13 }
 sub maxBass { 20 }
@@ -54,7 +66,7 @@ sub init {
 	my $client = shift;
 	
 	if (!$handlersAdded) {
-
+	
 		# Add a handler for line-in/out status changes
 		Slim::Networking::Slimproto::addHandler( LIOS => \&lineInOutStatus );
 	
@@ -117,25 +129,41 @@ sub playerSettingsFrame {
 }
 
 sub bass {
-	return tone(2, @_);
-}	
-
-sub treble {
-	return tone(8, @_);
+	my ($client, $new) = @_;
+	my $value = $client->SUPER::bass($new);
+	
+	$client->update_equalizer($value, [2, 1, 3]) if defined $new;
+	
+	return $value;
 }
 
-sub tone {
-	my ($center, $client, $value) = @_;
-	my $equalizer = $prefs->client($client)->get('equalizer');
+sub treble {
+	my ($client, $new) = @_;
+	my $value = $client->SUPER::treble($new);
 	
-	if (defined($value)) {
-		$equalizer->[$center-1] = int($value * 0.2 + 0.5);
-		$equalizer->[$center] = int($value * 0.7 + 0.5);
-		$equalizer->[$center+1] = int($value * 0.1 + 0.5);
-		$prefs->client($client)->set('equalizer', $equalizer);
-	}
+	$client->update_equalizer($value, [8, 9, 7]) if defined $new;
 
-	return int($equalizer->[$center-1] * 0.2 + $equalizer->[$center] * 0.7 + $equalizer->[$center+1] * 0.1);
+	return $value;
+}
+
+sub update_equalizer {
+	my ($client, $value, $index) = @_;
+	return if $client->tone_update;
+	
+	my $equalizer = $prefs->client($client)->get('equalizer');	
+	$equalizer->[$index->[0]] = $value;
+	$equalizer->[$index->[1]] = int($value / 2 + 0.5);
+	$equalizer->[$index->[2]] = int($value / 4 + 0.5);
+	$prefs->client($client)->set('equalizer', $equalizer);
+}
+
+sub update_tones {
+	my ($client, $equalizer) = @_;
+
+	$client->tone_update(1);
+	$sprefs->client($client)->set('bass', int(($equalizer->[1] * 2 + $equalizer->[2] + $equalizer->[3] * 4) / 7 + 0.5));
+	$sprefs->client($client)->set('treble', int(($equalizer->[7] * 4 + $equalizer->[8] + $equalizer->[9] * 2) / 7 + 0.5));
+	$client->tone_update(0);	
 }
 
 sub update_artwork {
@@ -193,6 +221,11 @@ sub clear_artwork {
 	if ($artwork && $artwork->{'enable'}) {
 		main::INFOLOG && $log->is_info && $log->info("artwork stop/clear " . $request->getRequestString());
 		$client->pluginData('artwork_md5', '');
+		# refresh screen and disable artwork when artwork was full screen (hack)
+		if (!$artwork->{'x'} && !$artwork->{'y'}) {
+			$client->sendFrame(grfa => \("\x00"x4)) unless $artwork->{'x'} || $artwork->{'y'};
+			$client->display->update;
+		}	
 	}
 }
 

plugin/SqueezeESP32/PlayerSettings.pm

@@ -31,7 +31,7 @@ sub page {
 sub prefs {
 	my ($class, $client) = @_;
 	my @prefs;
-	push @prefs, qw(width small_VU) if $client->displayWidth;
+	push @prefs, qw(width small_VU) if defined $client->displayWidth;
 	return ($prefs->client($client), @prefs);
 }
 
@@ -41,7 +41,7 @@ sub handler {
 	my ($cprefs, @prefs) = $class->prefs($client);
 
 	if ($paramRef->{'saveSettings'}) {
-		if ($client->displayWidth) {
+		if (defined $client->displayWidth) {
 			$cprefs->set('small_VU', $paramRef->{'pref_small_VU'} || 15);
 			my $spectrum = {
 				scale => $paramRef->{'pref_spectrum_scale'} || 25,
@@ -73,9 +73,10 @@ sub handler {
 			$equalizer->[$i] = $paramRef->{"pref_equalizer.$i"} || 0;
 		}
 		$cprefs->set('equalizer', $equalizer);
+		$client->update_tones($equalizer);
 	}
 
-	if ($client->displayWidth) {
+	if (defined $client->displayWidth) {
 		# the Settings super class can't handle anything but scalar values
 		# we need to populate the $paramRef for the other prefs manually
 		$paramRef->{'pref_spectrum'} = $cprefs->get('spectrum');

plugin/SqueezeESP32/install.xml

@@ -10,6 +10,6 @@
   <name>PLUGIN_SQUEEZEESP32</name>
   <description>PLUGIN_SQUEEZEESP32_DESC</description>
   <module>Plugins::SqueezeESP32::Plugin</module>
-    <version>0.100</version>
+    <version>0.104</version>
   <creator>Philippe</creator>
 </extensions>

plugin/repo.xml

@@ -1,10 +1,10 @@
 <?xml version='1.0' standalone='yes'?>
 <extensions>
   <plugins>
-    <plugin version="0.100" name="SqueezeESP32" minTarget="7.9" maxTarget="*">
+    <plugin version="0.104" name="SqueezeESP32" minTarget="7.9" maxTarget="*">
       <link>https://github.com/sle118/squeezelite-esp32</link>
       <creator>Philippe</creator>
-      <sha>572fa8afeaa3bc3cfb245b8d42ba05739aec584b</sha>
+      <sha>79e505a30d7b6dbf43893acab176d57438e2a4a1</sha>
       <email>philippe_44@outlook.com</email>
       <desc lang="EN">SqueezeESP32 additional player id (100)</desc>
       <url>http://github.com/sle118/squeezelite-esp32/raw/master/plugin/SqueezeESP32.zip</url>