83 lines
2.5 KiB
JavaScript
83 lines
2.5 KiB
JavaScript
/* Thanks to StephenLynx, I modified his Theme Changer from the Penumbra Lynx Frontend for the Lynxchan Software https://gitgud.io/LynxChan/LynxChan and reused it to make f0ck a nicer place. */
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var themes = [ {
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file : 'classic.css',
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label : 'Classic',
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id : 'classic'
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},
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{
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file : 'term.css',
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label : 'TERM',
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id : 'TERM'
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},
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{
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file : 'x34.css',
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label : 'x34',
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id : 'x34'
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}];
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var customCss;
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var addedTheme;
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function updateCss() {
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if (addedTheme) {
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addedTheme.parentNode.removeChild(addedTheme);
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addedTheme = null;
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}
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for (var i = 0; i < themes.length; i++) {
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var theme = themes[i];
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if (theme.id === localStorage.selectedTheme) {
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addedTheme = theme.element;
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document.head.insertBefore(theme.element, customCss);
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}
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}
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}
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for (var i = 0; i < document.head.children.length; i++) {
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var element = document.head.children[i];
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if (element.rel === 'stylesheet' && element.href.indexOf('/custom.css') > -1) {
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customCss = element;
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break;
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}
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}
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for (var i = 0; i < themes.length; i++) {
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themes[i].element = document.createElement('link');
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themes[i].element.type = 'text/css';
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themes[i].element.rel = 'stylesheet';
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themes[i].element.href = './s/' + themes[i].file;
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}
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updateCss();
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var postingLink = document.getElementById('themes');
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if (postingLink) {
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var divider = document.createElement('span');
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divider.innerHTML = '';
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var referenceNode = postingLink.nextSibling;
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postingLink.parentNode.insertBefore(divider, referenceNode);
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var themeSelector = document.createElement('select');
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themeSelector.id = 'themeSelector';
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var vanillaOption = document.createElement('option');
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vanillaOption.innerHTML = 'Default';
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themeSelector.appendChild(vanillaOption);
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for (i = 0; i < themes.length; i++) {
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var theme = themes[i];
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var themeOption = document.createElement('option');
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themeOption.innerHTML = theme.label;
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if (theme.id === localStorage.selectedTheme) {
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themeOption.selected = true;
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}
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themeSelector.appendChild(themeOption);
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}
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themeSelector.onchange = function() {
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if (!themeSelector.selectedIndex) {
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if (localStorage.selectedTheme) {
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delete localStorage.selectedTheme;
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updateCss();
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}
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return;
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}
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var selectedTheme = themes[themeSelector.selectedIndex - 1];
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if (selectedTheme.id === localStorage.selectedTheme) {
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return;
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}
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localStorage.selectedTheme = selectedTheme.id;
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updateCss();
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};
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postingLink.parentNode.insertBefore(themeSelector, referenceNode);
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}
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