249 lines
10 KiB
JavaScript
249 lines
10 KiB
JavaScript
function betterYoutubePlus() {
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// Declare variables
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var slugInputTag, ytThumbImgMenu, ytEnhancerMenu; // Menu systems
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var ytThumbnailBttn, ytMaxDefaultImg, ytHqDefaultImg, // Buttons & Images
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ytLoopBttn, ytFloatBttn, ytAMaxDefaultImg, ytAHqDefaultImg;
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var mastHead, mainContentArea, playerWindow; // Youtube Player container
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var video, containerOfPlyrWndow, poppedContainer; // Video accessor
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var vdoPlyrAtts; // Player attributes
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var part, videoSlug, temp; // Image part
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var count = 0;
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function preSetupProc() {
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video = document.getElementsByTagName("video")[0]; // Video Controler
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slugInputTag = document.createElement("INPUT");
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slugInputTag.id = "slugCopyZone";
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slugInputTag.type = "text";
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if (!document.getElementById("slugCopyZone")) {
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document.body.appendChild(slugInputTag);
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} else {
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slugInputTag = document.getElementById("slugCopyZone");
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}
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vdoPlyrAtts = video.baseURI; // Used for setting up thumbnails
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slugInputTag.value = vdoPlyrAtts.slice(32, 32+11);
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}
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function setupProc() {
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poppedContainer = document.createElement("DIV");
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ytThumbImgMenu = document.createElement("DIV");
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ytEnhancerMenu = document.createElement("DIV");
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ytThumbnailBttn = document.createElement("IMG");
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ytLoopBttn = document.createElement("IMG");
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ytFloatBttn = document.createElement("IMG");
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ytMaxDefaultImg = document.createElement("IMG");
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ytHqDefaultImg = document.createElement("IMG");
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ytMqDefaultImg = document.createElement("IMG");
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ytSdDefaultImg = document.createElement("IMG");
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ytAMaxDefaultImg = document.createElement("A");
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ytAHqDefaultImg = document.createElement("A");
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ytAMedDefaultImg = document.createElement("A");
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ytASdDefaultImg = document.createElement("A");
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// Get nodes for page work
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mastHead = document.getElementById("masthead-container")
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.getElementsByClassName("style-scope ytd-masthead")[3]; // Search bar area
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mainContentArea = document.getElementsByTagName("ytd-watch")[0]; // BT control insert area and bg color setup
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containerOfPlyrWndow = document.getElementById("player-container"); // Container of actual player - Used for floating window
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part = "https://img.youtube.com/vi/";
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// Append to nodes as required
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ytThumbnailBttn.title = "Video Thumbnails...";
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ytLoopBttn.title = "Start Loop...";
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ytFloatBttn.title = "Float Video Container";
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ytEnhancerMenu.appendChild(ytThumbnailBttn);
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ytEnhancerMenu.appendChild(ytLoopBttn);
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ytEnhancerMenu.appendChild(ytFloatBttn);
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// Insert
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document.body.appendChild(poppedContainer);
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document.body.appendChild(ytThumbImgMenu);
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document.body.appendChild(ytEnhancerMenu);
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ytAMaxDefaultImg.appendChild(ytMaxDefaultImg);
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ytAHqDefaultImg.appendChild(ytHqDefaultImg);
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ytAMedDefaultImg.appendChild(ytMqDefaultImg);
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ytASdDefaultImg.appendChild(ytSdDefaultImg);
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ytThumbImgMenu.appendChild(ytAMaxDefaultImg);
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ytThumbImgMenu.appendChild(ytAHqDefaultImg);
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ytThumbImgMenu.appendChild(ytAMedDefaultImg);
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ytThumbImgMenu.appendChild(ytASdDefaultImg);
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// Set onclick actions
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ytThumbnailBttn.addEventListener("click", showThumbImageVew);
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ytLoopBttn.addEventListener("click", setLoop);
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ytFloatBttn.addEventListener("click", toggleFloat);
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video.addEventListener("wheel", manageVolume);
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// Dragable window for floating video
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dragVideo(poppedContainer);
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ytThumbnailBttn.src = browser.extension.getURL("/icons/thumbnailOff.png");
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ytLoopBttn.src = browser.extension.getURL("/icons/loopFalse.png");
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ytFloatBttn.src = browser.extension.getURL("/icons/floatPlayer.png");
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// Set trget of Thumbnails of video
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ytAMaxDefaultImg.target = "_blank";
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ytAHqDefaultImg.target = "_blank";
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ytAMedDefaultImg.target = "_blank";
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ytASdDefaultImg.target = "_blank";
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// Theming & Apply Styles
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ytThumbImgMenu.className = "ytThumbMenuStyle";
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ytMaxDefaultImg.className = "thumbImageStyle";
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ytHqDefaultImg.className = "thumbImageStyle";
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ytMqDefaultImg.className = "thumbImageStyle";
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ytSdDefaultImg.className = "thumbImageStyle";
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ytEnhancerMenu.className = "ytMenuStyle";
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ytThumbnailBttn.className = "imageStyle";
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ytLoopBttn.className = "imageStyle";
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ytFloatBttn.className = "imageStyle";
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ytEnhancerMenu.id = "enhancerMenuIDRef";
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poppedContainer.id = "draggable";
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poppedContainer.style.display = "none";
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mastHead.style = "background: #868686;";
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mainContentArea.style = "background: #868686;";
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}
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// Functions
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function showThumbImageVew(e) {
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videoSlug = video.baseURI.slice(32, 32+11); // Used for setting up thumbnails
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if (ytThumbImgMenu.style.display == "block") {
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ytThumbImgMenu.style.display = "none";
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ytThumbnailBttn.src = browser.extension.getURL("/icons/thumbnailOff.png");
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} else {
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ytAMaxDefaultImg.href = part + videoSlug + "/maxresdefault.jpg";
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ytAHqDefaultImg.href = part + videoSlug + "/hqdefault.jpg";
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ytAMedDefaultImg.href = part + videoSlug + "/mqdefault.jpg";
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ytASdDefaultImg.href = part + videoSlug + "/sddefault.jpg";
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ytMaxDefaultImg.src = part + videoSlug + "/maxresdefault.jpg";
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ytHqDefaultImg.src = part + videoSlug + "/hqdefault.jpg";
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ytMqDefaultImg.src = part + videoSlug + "/mqdefault.jpg";
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ytSdDefaultImg.src = part + videoSlug + "/sddefault.jpg";
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ytMaxDefaultImg.title = "Max Resolution Default";
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ytHqDefaultImg.title = "High Quality Default";
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ytMqDefaultImg.title = "Medium Quality Default";
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ytSdDefaultImg.title = "Standard Quality Default";
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ytMaxDefaultImg.onerror = function() { ytMaxDefaultImg.src = "/icons/missing.png"; }
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ytHqDefaultImg.onerror = function() { ytHqDefaultImg.src = "/icons/missing.png"; }
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ytAMedDefaultImg.onerror = function() { ytAMedDefaultImg.src = "/icons/missing.png"; }
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ytASdDefaultImg.onerror = function() { ytASdDefaultImg.src = "/icons/missing.png"; }
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ytThumbnailBttn.src = browser.extension.getURL("/icons/thumbnailOn.png");
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ytThumbImgMenu.style.display = "block";
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}
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return;
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}
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function setLoop(e) {
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if (video.loop == false) {
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video.loop = true;
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ytLoopBttn.title = "Stop Loop...";
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ytLoopBttn.src = browser.extension.getURL("/icons/loopTrue.png");
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} else {
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ytLoopBttn.title = "Start Loop...";
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video.loop = false;
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ytLoopBttn.src = browser.extension.getURL("/icons/loopFalse.png");
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}
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return;
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}
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function toggleFloat() {
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playerWindow = document.getElementById("player-container").children[1]; // Actual player
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if(poppedContainer.style.display == "none"){
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poppedContainer.appendChild(playerWindow);
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poppedContainer.style.display = "block";
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} else {
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containerOfPlyrWndow.append(playerWindow);
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poppedContainer.style.display = "none";
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}
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}
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function manageVolume(e) {
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var delta;
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e.preventDefault(); // Keep page from scrolling while in video area
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// Detect scroll direction
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if (e.wheelDelta) delta = e.wheelDelta; else delta = -1 * e.deltaY;
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// Vol UP || Vol DOWN
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if (delta > 0) video.volume += 0.05; else if (delta < 0) video.volume -= 0.05;
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}
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function dragVideo(elmnt) {
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var pos1 = 0, pos2 = 0, pos3 = 0, pos4 = 0;
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elmnt.onmousedown = dragMouseDown;
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function dragMouseDown(e) {
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e = e || window.event;
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pauseEvent(e);
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// get the mouse cursor position at startup:
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pos3 = e.clientX;
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pos4 = e.clientY;
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document.onmouseup = closeDragElement;
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// call a function whenever the cursor moves:
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document.onmousemove = elementDrag;
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}
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function elementDrag(e) {
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e = e || window.event;
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pauseEvent(e);
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// calculate the new cursor position:
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pos1 = pos3 - e.clientX;
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pos2 = pos4 - e.clientY;
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pos3 = e.clientX;
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pos4 = e.clientY;
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// set the element's new position:
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elmnt.style.top = (elmnt.offsetTop - pos2) + "px";
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elmnt.style.left = (elmnt.offsetLeft - pos1) + "px";
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}
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function closeDragElement(e) {
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// stop moving when mouse button is released:
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document.onmouseup = null;
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document.onmousemove = null;
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}
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function pauseEvent(e) {
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if(e.stopPropagation) e.stopPropagation();
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if(e.preventDefault) e.preventDefault();
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e.cancelBubble = true;
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e.returnValue = false;
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return false;
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}
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}
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function checkPg() {
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if (!document.getElementById("enhancerMenuIDRef")) {
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var existCondition = setInterval(function() {
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if (document.getElementById("masthead-container")) {
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clearInterval(existCondition);
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preSetupProc();
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setupProc();
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count = 0;
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} else {
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if (count == 12) { // ~ 6 sec through half sec loops
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count = 0;
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clearInterval(existCondition);
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} else {
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count++;
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}
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}
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}, 500); // check every 500ms
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} else {
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preSetupProc();
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}
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}
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// Start init
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checkPg();
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}
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betterYoutubePlus();
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