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81 lines
2.9 KiB
81 lines
2.9 KiB
/* This file is dedicated to the public domain; you may do as you wish with it. */
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// Default settings
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var defaultSettings = {
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"videoexpand": true,
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"videohover": false,
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"videovolume": 1.0
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};
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// Non-persistent settings for when localStorage is absent/disabled
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var tempSettings = {};
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// Scripts obtain settings by calling this function
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function setting(name) {
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if (localStorage) {
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if (localStorage[name] === undefined) return defaultSettings[name];
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return JSON.parse(localStorage[name]);
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} else {
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if (tempSettings[name] === undefined) return defaultSettings[name];
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return tempSettings[name];
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}
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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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if (localStorage) {
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localStorage[name] = JSON.stringify(value);
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} else {
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tempSettings[name] = value;
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}
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}
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// Create settings menu
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var settingsMenu = document.createElement("span");
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settingsMenu.className = "settings";
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settingsMenu.innerHTML = '<span>[WebM Settings]</span>'
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+ '<div style="display: none; text-align: left; position: absolute; right: 0px; margin-left: -999em; margin-top: -1px; padding-top: 1px;">'
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+ '<label><input type="checkbox" name="videoexpand">Expand videos inline</label><br>'
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+ '<label><input type="checkbox" name="videohover">Play videos on hover</label><br>'
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+ '<label><input type="range" name="videovolume" min="0" max="1" step="0.01" style="width: 4em; height: 1ex; vertical-align: middle; margin: 0px;">Default volume</label><br>'
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+ '</div>';
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function refreshSettings() {
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var settingsItems = settingsMenu.getElementsByTagName("input");
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for (var i = 0; i < settingsItems.length; i++) {
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var control = settingsItems[i];
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if (control.type == "checkbox") {
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control.checked = setting(control.name);
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} else if (control.type == "range") {
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control.value = setting(control.name);
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}
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}
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}
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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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changeSetting(control.name, control.checked);
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} else if (control.type == "range") {
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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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refreshSettings();
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var settingsItems = settingsMenu.getElementsByTagName("input");
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for (var i = 0; i < settingsItems.length; i++) {
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setupControl(settingsItems[i]);
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}
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if (settingsMenu.addEventListener) {
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settingsMenu.addEventListener("mouseover", function(e) {
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refreshSettings();
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settingsMenu.getElementsByTagName("span")[0].style.fontWeight = "bold";
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settingsMenu.getElementsByTagName("div")[0].style.display = "block";
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}, false);
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settingsMenu.addEventListener("mouseout", function(e) {
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settingsMenu.getElementsByTagName("span")[0].style.fontWeight = "normal";
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settingsMenu.getElementsByTagName("div")[0].style.display = "none";
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}, false);
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}
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