sfu: update layout and make video working with mobile too

static/css/toastify.min.css

@@ -0,0 +1,15 @@
+/**
+ * Minified by jsDelivr using clean-css v4.2.3.
+ * Original file: /npm/toastify-js@1.9.1/src/toastify.css
+ *
+ * Do NOT use SRI with dynamically generated files! More information: https://www.jsdelivr.com/using-sri-with-dynamic-files
+ */
+/*!
+ * Toastify js 1.9.1
+ * https://github.com/apvarun/toastify-js
+ * @license MIT licensed
+ *
+ * Copyright (C) 2018 Varun A P
+ */
+.toastify{padding:12px 20px;color:#fff;display:inline-block;box-shadow:0 3px 6px -1px rgba(0,0,0,.12),0 10px 36px -4px rgba(77,96,232,.3);background:-webkit-linear-gradient(315deg,#73a5ff,#5477f5);background:linear-gradient(135deg,#73a5ff,#5477f5);position:fixed;opacity:0;transition:all .4s cubic-bezier(.215,.61,.355,1);border-radius:2px;cursor:pointer;text-decoration:none;max-width:calc(50% - 20px);z-index:2147483647}.toastify.on{opacity:1}.toast-close{opacity:.4;padding:0 5px}.toastify-right{right:15px}.toastify-left{left:15px}.toastify-top{top:-150px}.toastify-bottom{bottom:-150px}.toastify-rounded{border-radius:25px}.toastify-avatar{width:1.5em;height:1.5em;margin:-7px 5px;border-radius:2px}.toastify-center{margin-left:auto;margin-right:auto;left:0;right:0;max-width:fit-content}@media only screen and (max-width:360px){.toastify-left,.toastify-right{margin-left:auto;margin-right:auto;left:0;right:0;max-width:fit-content}}
+/*# sourceMappingURL=/sm/9c0bbf2acc17f6468f9dd75307f4d772b55e466d0ddceef6dc95ee31ca309918.map */

static/scripts/toastify-js

@@ -0,0 +1,8 @@
+/**
+ * Minified by jsDelivr using Terser v3.14.1.
+ * Original file: /npm/toastify-js@1.9.1/src/toastify.js
+ *
+ * Do NOT use SRI with dynamically generated files! More information: https://www.jsdelivr.com/using-sri-with-dynamic-files
+ */
+!function(t,o){"object"==typeof module&&module.exports?module.exports=o():t.Toastify=o()}(this,function(t){var o=function(t){return new o.lib.init(t)};function i(t,o){return o.offset[t]?isNaN(o.offset[t])?o.offset[t]:o.offset[t]+"px":"0px"}function s(t,o){return!(!t||"string"!=typeof o)&&!!(t.className&&t.className.trim().split(/\s+/gi).indexOf(o)>-1)}return o.lib=o.prototype={toastify:"1.9.1",constructor:o,init:function(t){t||(t={}),this.options={},this.toastElement=null,this.options.text=t.text||"Hi there!",this.options.node=t.node,this.options.duration=0===t.duration?0:t.duration||3e3,this.options.selector=t.selector,this.options.callback=t.callback||function(){},this.options.destination=t.destination,this.options.newWindow=t.newWindow||!1,this.options.close=t.close||!1,this.options.gravity="bottom"===t.gravity?"toastify-bottom":"toastify-top",this.options.positionLeft=t.positionLeft||!1,this.options.position=t.position||"",this.options.backgroundColor=t.backgroundColor,this.options.avatar=t.avatar||"",this.options.className=t.className||"",this.options.stopOnFocus=void 0===t.stopOnFocus||t.stopOnFocus,this.options.onClick=t.onClick;return this.options.offset=t.offset||{x:0,y:0},this},buildToast:function(){if(!this.options)throw"Toastify is not initialized";var t=document.createElement("div");if(t.className="toastify on "+this.options.className,this.options.position?t.className+=" toastify-"+this.options.position:!0===this.options.positionLeft?(t.className+=" toastify-left",console.warn("Property `positionLeft` will be depreciated in further versions. Please use `position` instead.")):t.className+=" toastify-right",t.className+=" "+this.options.gravity,this.options.backgroundColor&&(t.style.background=this.options.backgroundColor),this.options.node&&this.options.node.nodeType===Node.ELEMENT_NODE)t.appendChild(this.options.node);else if(t.innerHTML=this.options.text,""!==this.options.avatar){var o=document.createElement("img");o.src=this.options.avatar,o.className="toastify-avatar","left"==this.options.position||!0===this.options.positionLeft?t.appendChild(o):t.insertAdjacentElement("afterbegin",o)}if(!0===this.options.close){var s=document.createElement("span");s.innerHTML="&#10006;",s.className="toast-close",s.addEventListener("click",function(t){t.stopPropagation(),this.removeElement(this.toastElement),window.clearTimeout(this.toastElement.timeOutValue)}.bind(this));var n=window.innerWidth>0?window.innerWidth:screen.width;("left"==this.options.position||!0===this.options.positionLeft)&&n>360?t.insertAdjacentElement("afterbegin",s):t.appendChild(s)}if(this.options.stopOnFocus&&this.options.duration>0){const o=this;t.addEventListener("mouseover",function(o){window.clearTimeout(t.timeOutValue)}),t.addEventListener("mouseleave",function(){t.timeOutValue=window.setTimeout(function(){o.removeElement(t)},o.options.duration)})}if(void 0!==this.options.destination&&t.addEventListener("click",function(t){t.stopPropagation(),!0===this.options.newWindow?window.open(this.options.destination,"_blank"):window.location=this.options.destination}.bind(this)),"function"==typeof this.options.onClick&&void 0===this.options.destination&&t.addEventListener("click",function(t){t.stopPropagation(),this.options.onClick()}.bind(this)),"object"==typeof this.options.offset){var e=i("x",this.options),a=i("y",this.options);const o="left"==this.options.position?e:`-${e}`,s="toastify-top"==this.options.gravity?a:`-${a}`;t.style.transform=`translate(${o}, ${s})`}return t},showToast:function(){var t;if(this.toastElement=this.buildToast(),!(t=void 0===this.options.selector?document.body:document.getElementById(this.options.selector)))throw"Root element is not defined";return t.insertBefore(this.toastElement,t.firstChild),o.reposition(),this.options.duration>0&&(this.toastElement.timeOutValue=window.setTimeout(function(){this.removeElement(this.toastElement)}.bind(this),this.options.duration)),this},hideToast:function(){this.toastElement.timeOutValue&&clearTimeout(this.toastElement.timeOutValue),this.removeElement(this.toastElement)},removeElement:function(t){t.className=t.className.replace(" on",""),window.setTimeout(function(){this.options.node&&this.options.node.parentNode&&this.options.node.parentNode.removeChild(this.options.node),t.parentNode&&t.parentNode.removeChild(t),this.options.callback.call(t),o.reposition()}.bind(this),400)}},o.reposition=function(){for(var t,o={top:15,bottom:15},i={top:15,bottom:15},n={top:15,bottom:15},e=document.getElementsByClassName("toastify"),a=0;a<e.length;a++){t=!0===s(e[a],"toastify-top")?"toastify-top":"toastify-bottom";var p=e[a].offsetHeight;t=t.substr(9,t.length-1);(window.innerWidth>0?window.innerWidth:screen.width)<=360?(e[a].style[t]=n[t]+"px",n[t]+=p+15):!0===s(e[a],"toastify-left")?(e[a].style[t]=o[t]+"px",o[t]+=p+15):(e[a].style[t]=i[t]+"px",i[t]+=p+15)}return this},o.lib.init.prototype=o.lib,o});
+//# sourceMappingURL=/sm/1df7b098cd6209fd67b5cc8f6f6518b79e5214ec3802d91f56f825883253df69.map

static/sfu.css

@@ -60,7 +60,7 @@
 .navbar {
     position: relative;
     padding: .5rem;
-    border-bottom: 1px solid #e6e6e6;
+    /*border-bottom: 1px solid #e6e6e6;*/
 }
 
 .topnav .navbar-brand {
@@ -211,10 +211,8 @@
 .users-header {
   height: 53px;
   padding: 10px;
-  /*background: #eee;*/
-  /*background: #4b4c7b;*/
   background: #610a86;
-  border-bottom: 1px solid #e6e6e6;
+  /*border-bottom: 1px solid #e6e6e6;*/
   font-size: .95rem;
   font-weight: 500;
 }
@@ -348,6 +346,21 @@ textarea.form-reply {
   /*height: 100%;*/
   height: calc(100vh - 53px);
   position: relative;
+  background: rgba(0, 0, 0, 0.61);
+  /* Display only when showing video */
+  display: block;
+  transition: all 1s ease-out;
+  opacity: 1;
+}
+
+.no-video {
+  display: none;
+  transition: opacity 1s ease-out;
+  opacity: 0;
+}
+
+.mobile-container {
+  display: block !important;
 }
 
 .label-fallback {
@@ -565,7 +578,7 @@ h1 {
 #peers {
     padding: 10px;
     display: grid;
-    grid-template-columns: repeat(3, 1fr);
+    grid-template-columns: repeat(1, 1fr);
     grid-template-rows: repeat(2, auto);
     grid-gap: 20px;
     position: absolute;
@@ -668,6 +681,44 @@ h1 {
     list-style: none;
 }
 
+.show-video {
+    position: absolute;
+    display: none;
+    right: 30px;
+    bottom: 120px;
+    color: white;
+    width: 50px;
+    height: 50px;
+    text-align: center;
+    line-height: 50px;
+    font-size: 150%;
+    border-radius: 30px;
+    background: #600aa0;
+    -webkit-box-shadow: 4px 4px 7px 1px rgba(0,0,0,0.16);
+    -moz-box-shadow: 4px 4px 7px 1px rgba(0,0,0,0.16);
+    box-shadow: 4px 4px 7px 1px rgba(0,0,0,0.16);
+}
+
+.blink {
+    -webkit-animation: blink 1.0s linear infinite;
+    -moz-animation: blink 1.0s linear infinite;
+    -ms-animation: blink 1.0s linear infinite;
+    -o-animation: blink 1.0s linear infinite;
+    animation: blink 1.0s linear infinite;
+}
+
+@keyframes blink {
+    0% { box-shadow: 0 0 15px #600aa0; }
+    50% { box-shadow: none; }
+    100% { box-shadow: 0 0 15px #600aa0; }
+}
+
+@-webkit-keyframes blink {
+    0% { box-shadow: 0 0 15px #600aa0; }
+    50% { box-shadow: 0 0 0; }
+    100% { box-shadow: 0 0 15px #600aa0; }
+}
+
 /*   Dropdown Menu */
 .dropbtn {
   cursor: pointer;
@@ -820,7 +871,7 @@ header .colapse {
 }
 
 /*@media only screen and (max-width: 768px) {*/
-@media only screen and (max-device-width: 480px) {
+@media only screen and (max-device-width: 768px) {
     .nav-link {
       margin: 0;
     }
@@ -833,14 +884,12 @@ header .colapse {
     }
     
     .video-container {
-      height: calc(100vh - 113px);
+      height: calc(100vh - 53px);
       position: fixed;
       top: 53px;
       right: 0;
       left: 0;
       margin-bottom: 60px;
-      /* Display only when showing video */
-      display: none;
     }
     
     .coln-left {

static/sfu.html

@@ -2,12 +2,14 @@
 <html lang="en">
   <head>
     <title>SFU</title>
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <!--<meta name="viewport" content="width=device-width, initial-scale=1.0">-->
+    <meta name="viewport" content="minimal-ui, width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
     <link rel="stylesheet" type="text/css" href="/common.css"/>
     <link rel="stylesheet" type="text/css" href="/sfu.css"/>
     <link rel="author" href="https://www.irif.fr/~jch/"/>
     <!-- Font Awesome File -->
     <link rel="stylesheet" type="text/css" href="/css/font-awesome.min.css">
+    <link rel="stylesheet" type="text/css" href="/css/toastify.min.css">
   </head>
 
   <body>
@@ -81,7 +83,8 @@
                 </div>
             </div>
             <div class="coln-right">
-              <div class="video-container">
+              <span class="show-video blink" id="switch-video"><i class="fa fa-exchange" aria-hidden="true"></i></span>
+              <div class="video-container no-video" id="video-container">
                 <div id="peers"></div>
               </div>
             </div>
@@ -130,5 +133,6 @@
 
     <script src="/protocol.js" defer></script>
     <script src="/sfu.js" defer></script>
+    <script src="/scripts/toastify-js" defer></script>
   </body>
 </html>

static/sfu.js

@@ -45,6 +45,25 @@ function getUsername() {
     return userpass.username;
 }
 
+function showVideo() {
+    let video_container = document.getElementById('video-container');
+    //video_container[0].style.display = "block";
+    video_container.classList.remove('no-video');
+}
+
+function hideVideo(force) {
+    let mediadiv = document.getElementById('peers');
+    if (force === undefined) {
+      force = false;
+    }
+    if (mediadiv.childElementCount > 0 && !force) {
+      return;
+    }
+    let video_container = document.getElementById('video-container');
+    //video_container.style.display = "";
+    video_container.classList.add('no-video');
+}
+
 /**
   * @param{boolean} connected
   */
@@ -54,7 +73,6 @@ function setConnected(connected) {
     let disconnectbutton = document.getElementById('disconnectbutton');
     let connectbutton = document.getElementById('connectbutton');
     if(connected) {
-        clearError();
         resetUsers();
         clearChat();
         statspan.textContent = 'Connected';
@@ -80,6 +98,7 @@ function setConnected(connected) {
         disconnectbutton.classList.add('invisible');
         connectbutton.classList.remove('invisible');
         clearUsername();
+        displayError("Disconnected!", "error");
     }
 }
 
@@ -94,8 +113,10 @@ function gotConnected() {
 function gotClose(code, reason) {
     delUpMediaKind(null);
     setConnected(false);
-    if(code != 1000)
+    if(code != 1000) {
+        //displayError('Socket close: Code ' + code, "error");
         console.warn('Socket close', code, reason);
+    }
 }
 
 /**
@@ -157,7 +178,7 @@ function setButtonsVisibility() {
     setVisibility('presentbutton', permissions.present && !local);
     setVisibility('unpresentbutton', local);
     // allow multiple shared documents
-    setVisibility('sharebutton', permissions.present);
+    setVisibility('sharebutton', permissions.present  && !share);
     setVisibility('unsharebutton', share);
 
     setVisibility('mediaoptions', permissions.present);
@@ -420,7 +441,7 @@ async function addLocalMedia(id) {
     c.onstats = displayStats;
     c.setStatsInterval(2000);
     await setMedia(c, true);
-    setButtonsVisibility()
+    setButtonsVisibility();
 }
 
 async function addShareMedia(setup) {
@@ -496,7 +517,8 @@ function delUpMediaKind(kind) {
         delete(serverConnection.up[id]);
     }
 
-    setButtonsVisibility()
+    setButtonsVisibility();
+    hideVideo();
 }
 
 function findUpMedia(kind) {
@@ -563,6 +585,7 @@ function setMedia(c, isUp) {
     setLabel(c);
     setMediaStatus(c);
 
+    showVideo();
     resizePeers();
 }
 
@@ -577,6 +600,7 @@ function delMedia(id) {
     mediadiv.removeChild(peer);
 
     resizePeers();
+    hideVideo();
 }
 
 /**
@@ -623,9 +647,16 @@ function resizePeers() {
     let count =
         Object.keys(serverConnection.up).length +
         Object.keys(serverConnection.down).length;
+    let peers = document.getElementById('peers');
     let columns = Math.ceil(Math.sqrt(count));
-    document.getElementById('peers').style['grid-template-columns'] =
+    if (columns > 1) {
-        `repeat(${columns}, 1fr)`;
+        if (peers.offsetWidth < peers.offsetHeight) {
+            // we change view orientation
+            peers.style['grid-template-rows'] = `repeat(${columns}, auto)`;
+        }
+    } else {
+        peers.style['grid-template-columns'] = `repeat(${columns}, 1fr)`;
+    }
 }
 
 /** @type{Object.<string,string>} */
@@ -967,25 +998,21 @@ function chatResizer(e) {
 
 document.getElementById('resizer').addEventListener('mousedown', chatResizer, false);
 
-/** @type {number} */
-let errorTimeout = null;
 
-function setErrorTimeout(ms) {
+function displayError(message, level) {
-    if(errorTimeout) {
+    var background = "linear-gradient(to right, #529518, #96c93d)";
-        clearTimeout(errorTimeout);
+    if (level === undefined || level === "error") {
-        errorTimeout = null;
+      level = "error";
+      background = "linear-gradient(to right, #e20a0a, #df2d2d)";
     }
-    if(ms) {
+    Toastify({
-        errorTimeout = setTimeout(clearError, ms);
+      text: message,
-    }
+      duration: 5000,
-}
+      close: true,
-
+      position: 'center',
-function displayError(message) {
+      backgroundColor: background,
-    let errspan = document.getElementById('errspan');
+      className: level,
-    errspan.textContent = message;
+    }).showToast();
-    errspan.classList.remove('noerror');
-    errspan.classList.add('error');
-    setErrorTimeout(8000);
 }
 
 function displayWarning(message) {
@@ -994,14 +1021,6 @@ function displayWarning(message) {
         return displayError(message);
 }
 
-function clearError() {
-    let errspan = document.getElementById('errspan');
-    errspan.textContent = '';
-    errspan.classList.remove('error');
-    errspan.classList.add('noerror');
-    setErrorTimeout(null);
-}
-
 document.getElementById('userform').onsubmit = function(e) {
     e.preventDefault();
     let username = document.getElementById('username').value.trim();
@@ -1042,12 +1061,46 @@ document.getElementById('user').onclick = function(e) {
     document.getElementById("userDropdown").classList.toggle("show");
 };
 
+window.onclick = function(event) {
+  let user_box = document.getElementById('userDropdown');
+  if (user_box.classList.contains("show") && event.target.id != "user") {
+      let parent = event.target;
+      while (parent.id !== "main" && parent.id !== "userDropdown" &&
+              parent.id !== "user" && parent.tagName !== "body") {
+          parent = parent.parentNode;
+      }
+      if (parent.id !="userDropdown" && parent.id !== "user") {
+          user_box.classList.toggle("show");
+      }
+  }
+};
+
 
 document.getElementById('clodeside').onclick = function(e) {
     e.preventDefault();
     closeNav();
 };
 
+document.getElementById('video-container').onclick = function(e) {
+    e.preventDefault();
+    let width = (window.innerWidth > 0) ? window.innerWidth : screen.width;
+    if (width <= 768) {
+      let user_box = document.getElementById('userDropdown');
+      if (user_box.classList.contains("show")) {
+        return;
+      }
+      // fixed div for small screen
+      hideVideo(true);
+      document.getElementById('switch-video').style.display = "block";
+    }
+};
+
+document.getElementById('switch-video').onclick = function(e) {
+    e.preventDefault();
+    showVideo();
+    this.style.display = "";
+};
+
 function serverConnect() {
     serverConnection = new ServerConnection();
     serverConnection.onconnected = gotConnected;