adjust volume with scroll wheel
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0ef2db58ea
commit
e4210300ce
@ -29,6 +29,7 @@ function setupVideo(thumb, url) {
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}
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}
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// Create video element if does not exist yet
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function getVideo() {
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if (video == null) {
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video = document.createElement("video");
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@ -70,6 +71,7 @@ function setupVideo(thumb, url) {
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}
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}
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// Clicking on thumbnail expands video
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thumb.addEventListener("click", function(e) {
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if (setting("videoexpand") && !e.shiftKey && !e.ctrlKey && !e.altKey && !e.metaKey) {
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getVideo();
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@ -106,6 +108,7 @@ function setupVideo(thumb, url) {
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}
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}
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// Hovering over thumbnail displays video
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thumb.addEventListener("mouseover", function(e) {
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if (setting("videohover")) {
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getVideo();
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@ -140,6 +143,24 @@ function setupVideo(thumb, url) {
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thumb.addEventListener("mouseout", unhover, false);
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// Scroll wheel on thumbnail adjusts default volume
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thumb.addEventListener("wheel", function(e) {
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if (setting("videohover")) {
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var volume = setting("videovolume");
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if (e.deltaY > 0) volume -= 0.1;
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if (e.deltaY < 0) volume += 0.1;
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if (volume < 0) volume = 0;
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if (volume > 1) volume = 1;
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if (video != null) {
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video.muted = (volume == 0);
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video.volume = volume;
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}
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changeSetting("videovolume", volume);
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e.preventDefault();
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}
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}, false);
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// [play once] vs [loop] controls
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function setupLoopControl(i) {
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loopControls[i].addEventListener("click", function(e) {
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loop = (i != 0);
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@ -182,8 +203,13 @@ function setupVideosIn(element) {
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}
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if (window.addEventListener) window.addEventListener("load", function(e) {
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document.body.insertBefore(settingsMenu, document.body.firstChild);
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// Insert menu from settings.js
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if (typeof settingsMenu != "undefined") document.body.insertBefore(settingsMenu, document.body.firstChild);
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// Setup Javascript events for videos in document now
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setupVideosIn(document);
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// Setup Javascript events for videos added by updater
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if (window.MutationObserver) {
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var observer = new MutationObserver(function(mutations) {
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for (var i = 0; i < mutations.length; i++) {
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11
settings.js
11
settings.js
@ -3,10 +3,15 @@ function setting(name) {
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return JSON.parse(localStorage[name]);
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}
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// Settings should be changed with this function
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function changeSetting(name, value) {
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localStorage[name] = JSON.stringify(value);
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}
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// Default settings
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function setDefault(name, value) {
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if (!(name in localStorage)) {
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localStorage[name] = JSON.stringify(value);
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changeSetting(name, value);
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}
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}
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setDefault("videoexpand", true);
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@ -38,9 +43,9 @@ function refreshSettings() {
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function setupControl(control) {
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if (control.addEventListener) control.addEventListener("change", function(e) {
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if (control.type == "checkbox") {
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localStorage[control.name] = JSON.stringify(control.checked);
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changeSetting(control.name, control.checked);
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} else if (control.type == "range") {
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localStorage[control.name] = JSON.stringify(control.value);
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changeSetting(control.name, control.value);
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}
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}, false);
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}
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