Feat: configurable tags in playback card

htdocs/index.html

@@ -81,6 +81,12 @@
     
     <div class="card" id="cardPlayback">
       <div class="card-header">Playback
+        <div class="btn-group mr-2 featTags pull-right">
+          <button id="PlaybackColsBtn" class="btn btn-sm btn-light dropdown-toggle material-icons" type="button" data-toggle="dropdown">settings</button>
+          <div class="dropdown-menu bg-dark px-2" id="PlaybackColsDropdown"><form></form>
+            <button data-href='{"cmd": "saveColsPlayback", "options": ["Playback"]}' class="btn btn-success btn-block btn-sm mt-2">Apply</button>
+          </div>          
+        </div>      
         <div class="btn-group btn-group-sm featStickers pull-right">
           <button title="Dislike song" id="btnVoteDown" data-href='{"cmd": "voteSong", "options": [0]}' class="btn btn-sm btn-light material-icons">thumb_down</button>
           <button title="Like song" id="btnVoteUp" data-href='{"cmd": "voteSong", "options": [2]}' class="btn btn-sm btn-light material-icons">thumb_up</button>

htdocs/js/mympd.js

@@ -25,6 +25,7 @@
 
 var socket;
 var lastSong = '';
+var lastSongObj = {};
 var lastState;
 var currentSong = new Object();
 var playstate = '';
@@ -566,6 +567,12 @@ function appInit() {
         }
     }, false);
 
+    document.getElementById('PlaybackColsDropdown').addEventListener('click', function(event) {
+        if (event.target.nodeName == 'INPUT') {
+            event.stopPropagation();
+        }
+    }, false);    
+
     document.getElementById('search').addEventListener('submit', function() {
         return false;
     }, false);
@@ -980,7 +987,7 @@ function filterCols(x) {
     tags.push('Duration');
     if (x == 'colsQueue' || x == 'colsBrowsePlaylistsDetail')
         tags.push('Pos');
-    if (x == 'colsBrowseFilesystem')
+    else if (x == 'colsBrowseFilesystem')
         tags.push('Type');
         
     var cols = [];
@@ -1067,12 +1074,13 @@ function parseSettings(obj) {
     else {
         var pbtl = '';
         for (var i = 0; i < settings.colsPlayback.length; i++) {
-            pbtl += '<small>' + settings.colsPlayback[i] + '</small>' +
-                  '<h4 ';
+            pbtl += '<div id="current' + settings.colsPlayback[i]  + '" data-tag="' + settings.colsPlayback[i] + '" '+
+                    'data-name="' + encodeURI((lastSongObj.data ? lastSongObj.data[settings.colsPlayback[i]] : '')) + '">' +
+                    '<small>' + settings.colsPlayback[i] + '</small>' +
+                    '<h4';
             if (settings.browsetags.includes(settings.colsPlayback[i]))
-                  pbtl += 'class="clickable" ';
-            pbtl += 'id="current' + settings.colsPlayback[i]  + '" data-tag="' + settings.colsPlayback[i] + '">' + 
-                  ( lastSong ? lastSong[settings.colsPlayback[i]] : '') + '</h4>';
+                  pbtl += ' class="clickable"';
+            pbtl += '>' + (lastSongObj.data ? lastSongObj.data[settings.colsPlayback[i]] : '') + '</h4></div>';
         }
         document.getElementById('cardPlaybackTags').innerHTML = pbtl;
     }
@@ -1156,6 +1164,7 @@ function parseSettings(obj) {
     setCols('BrowseFilesystem');
     setCols('BrowsePlaylistsDetail');
     setCols('BrowseDatabase', '.tblAlbumTitles');
+    setCols('Playback');
     if (app.current.app == 'Queue')
         getQueue();
     else if (app.current.app == 'Search')
@@ -1182,6 +1191,8 @@ function setCols(table, className) {
     tags.sort();
     
     for (var i = 0; i < tags.length; i++) {
+        if (table == 'Playback' && tags[i] == 'Title')
+            continue;
         tagChks += '<div class="form-check">' +
             '<input class="form-check-input" type="checkbox" value="1" name="' + tags[i] + '"';
         if (settings['cols' + table].includes(tags[i]))
@@ -1192,6 +1203,7 @@ function setCols(table, className) {
     }
     document.getElementById(table + 'ColsDropdown').firstChild.innerHTML = tagChks;
     
+    if (table != 'Playback') {
         var heading = '';
         for (var i = 0; i < settings['cols' + table].length; i++) {
             var h = settings['cols' + table][i];
@@ -1209,6 +1221,7 @@ function setCols(table, className) {
                 tbls[i].getElementsByTagName('tr')[0].innerHTML = heading;
             }
         }
+    }
 }
 
 function getSettings() {
@@ -1249,6 +1262,35 @@ function saveCols(table, tableEl) {
     sendAPI(cols, getSettings);
 }
 
+function saveColsPlayback(table) {
+    var colInputs = document.getElementById(table + 'ColsDropdown').firstChild.getElementsByTagName('input');
+    var header = document.getElementById('cardPlaybackTags');
+
+    for (var i = 0; i < colInputs.length; i++) {
+        var th = document.getElementById('current' + colInputs[i].name);
+        if (colInputs[i].checked == false) {
+            if (th)
+                th.remove();
+        } 
+        else if (!th) {
+            th = document.createElement('div');
+            th.innerHTML = '<small>' + colInputs[i].name + '</small><h4></h4>';
+            th.setAttribute('id', 'current'+ colInputs[i].name);
+            th.setAttribute('data-tag', colInputs[i].name);
+            header.appendChild(th);
+        }
+    }
+    
+    var cols = {"cmd": "MPD_API_COLS_SAVE", "data": {"table": "cols" + table, "cols": []}};
+    var ths = header.getElementsByTagName('div');
+    for (var i = 0; i < ths.length; i++) {
+        var name = ths[i].getAttribute('data-tag');
+        if (name)
+            cols.data.cols.push(name);
+    }
+    sendAPI(cols, getSettings);
+}
+
 function parseOutputs(obj) {
     var btns = '';
     var outputsLen = obj.data.outputs.length;
@@ -1905,8 +1947,8 @@ function titleClick() {
 }
 
 function gotoBrowse(x) {
-    var tag = x.getAttribute('data-tag');
-    var name = decodeURI(x.getAttribute('data-name'));
+    var tag = x.parentNode.getAttribute('data-tag');
+    var name = decodeURI(x.parentNode.getAttribute('data-name'));
     if (tag != '' && name != '' && settings.browsetags.includes(tag)) 
         appGoto('Browse', 'Database', tag, '0/-/' + name);
 }
@@ -2717,7 +2759,7 @@ function songChange(obj) {
 
     for (var i = 0; i < settings.colsPlayback.length; i++) {
         var c = document.getElementById('current' + settings.colsPlayback[i]);
-        c.innerText = obj.data[settings.colsPlayback[i]];
+        c.getElementsByTagName('h4')[0].innerText = obj.data[settings.colsPlayback[i]];
         c.setAttribute('data-name', encodeURI(obj.data[settings.colsPlayback[i]]));
     }
     
@@ -2728,6 +2770,7 @@ function songChange(obj) {
 
     showNotification(obj.data.Title, textNotification, htmlNotification, 'success');
     lastSong = curSong;
+    lastSongObj = obj;
 }
 
 function doSetFilterLetter(x) {

src/mpd_client.c

@@ -138,6 +138,10 @@ void callback_mympd(struct mg_connection *nc, const struct mg_str msg) {
                     free(mympd_state.colsBrowseFilesystem);
                     mympd_state.colsBrowseFilesystem = strdup(cols);
                 }
+                else if (strcmp(p_charbuf1,"colsPlayback")==0) {
+                    free(mympd_state.colsPlayback);
+                    mympd_state.colsPlayback = strdup(cols);
+                }
                 mympd_state_set(p_charbuf1, cols);
                 free(p_charbuf1);
             }