User:3PPYB6/dark-mode-toggle.js: Difference between revisions

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m 3PPYB6 moved page User:3PPYB6/dark-mode-toggle.js to User:3PPYB6/dark-mode.js without leaving a redirect: Simplifying title.
Tag: Reverted
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/**
/*
* WikimediaUI Dark Mode
* Enables or disables the dark-mode gadget.
*
*
* Original authors:
* Authors: [[User:SD0001]], [[User:Nardog]]
* - Volker E. (Wikimedia Foundation Product Design)
* - Alex Hollender (Wikimedia Foundation Product Design)
* - Ed Sanders
* - MusikAnimal
*
* Last updated: 2020-04-24
*/
*/


// Load dependencies (remove when loading through ResourceLoader).
// 'Dark mode' and 'Light mode' messages must match the ::before content in
mw.loader.load( 'https://en.wikipedia.org/w/index.php?title=User:Volker_E._(WMF)/dark-mode.css&action=raw&ctype=text/css', 'text/css' );
// [[MediaWiki:Gadget-dark-mode-toggle-pagestyles.css]] and [[MediaWiki:Gadget-dark-mode.css]], respectively.
// User has dark color scheme preference set in operating system.
// Don't overwrite existing messages, if already set on a foreign wiki prior to loading this file
if ( window.matchMedia( '( prefers-color-scheme: dark )' ).matches || mw.storage.get( 'client-dark-mode-toggle' ) === '1' ) {
if (!mw.messages.get('darkmode-turn-on-label')) {
document.documentElement.className = 'client-dark-mode';
mw.messages.set({
'darkmode-turn-on-label': 'Dark mode',
'darkmode-turn-on-tooltip': 'Turn dark mode on',
'darkmode-turn-off-label': 'Light mode',
'darkmode-turn-off-tooltip': 'Turn dark mode off',
});
}
}


$( function () {
$.when($.ready, mw.loader.using(['mediawiki.util', 'mediawiki.api', 'mediawiki.Uri', 'mediawiki.storage', 'es6-polyfills'])).then(function() {
// Fix logos.
var isOn = !!mw.user.options.get('gadget-dark-mode');
$( '#p-logo' ).clone().addClass( 'mw-no-invert' ).insertAfter( '#p-logo' );

if (isOn) {
mw.util.addPortletLink( 'p-personal', '#', 'Dark mode', 'pt-darkmode', '', 'np', '#pt-watchlist' );
// CSS class for externally styling elements in dark mode via TemplateStyles (or CSS from other gadgets or common.css)
// A brief flash of the original styles will occur, so this is only suitable for style changes for which flashes are tolerable.
// For others, update Gadget-dark-mode.css directly which is loaded without FOUCs
document.documentElement.classList.add('client-dark-mode');
// Update the initial minerva theme-color
$('meta[name="theme-color"]').attr('content', '#000000');
}

var onOrOff = isOn ? 'off' : 'on';
var label = mw.msg('darkmode-turn-' + onOrOff + '-label');
var tooltip = mw.msg('darkmode-turn-' + onOrOff + '-tooltip');
var nextnode = mw.config.get('skin') !== 'minerva' && '#pt-watchlist';
var portletLink = mw.util.addPortletLink('p-personal', '#', label, 'pt-darkmode', tooltip, '', nextnode);

function toggleMode() {
var newState = Number(!mw.user.options.get('gadget-dark-mode'));
new mw.Api().saveOption('gadget-dark-mode', newState);
mw.user.options.set('gadget-dark-mode', newState);
$(document.documentElement).toggleClass('client-dark-mode', !!newState);

// In case the user navigates to another page too quickly
mw.storage.session.set('dark-mode-toggled', newState);

var onOrOff = ['on', 'off'][newState];

// Toggle portlet link label and tooltip
var labelSelector = ['vector', 'minerva'].includes(mw.config.get('skin')) ? '#pt-darkmode span:not(.mw-ui-icon)' : '#pt-darkmode a';
$(labelSelector).text(mw.msg('darkmode-turn-' + onOrOff + '-label'));
$('#pt-darkmode a').attr('title', mw.msg('darkmode-turn-' + onOrOff + '-tooltip'));
// Update the minerva theme-color
$('meta[name="theme-color"]').attr('content', newState ? '#000000' : '#eaecf0' );

// Modify the <link> element on the page to include/exclude dark-mode styles
// We can't use mw.loader as it doesn't work both ways (see talk page)
var scriptPath = mw.util.wikiScript('load');
var gadgetsLinkElement = $('link[rel="stylesheet"][href^="' + scriptPath + '?"][href*="ext.gadget."]')[0];
if (gadgetsLinkElement) {
var uri = new mw.Uri(gadgetsLinkElement.href);
if (newState) {
uri.query.modules += ',dark-mode';
} else {
uri.query.modules = uri.query.modules
.replace('ext.gadget.dark-mode', 'ext.gadget.') // dark-mode is first in the gadget list
.replace(/,dark-mode(,|$)/, '$1'); // dark-mode is in middle or end of the list
}
gadgetsLinkElement.href = uri.getRelativePath();
} else {
// No gadget-containing styles are enabled
$('<link>').attr({
rel: 'stylesheet',
href: scriptPath + '?lang=' + mw.config.get('wgUserLanguage') +
'&modules=ext.gadget.dark-mode&only=styles&skin=' + mw.config.get('skin')
}).appendTo(document.head);
}
}

$(portletLink).on('click', function(e) {
e.preventDefault();
toggleMode();
});

// Recover state if the navigation was too quick
var storageState = mw.storage.session.get('dark-mode-toggled');
if (storageState && Number(storageState) !== Number(isOn)) {
toggleMode();
}

if (window.wpDarkModeAutoToggle) {
var toggleBasedOnSystemColourScheme = function () {
var systemSchemeNow = matchMedia('(prefers-color-scheme: dark)').matches;
var systemSchemeLast = mw.storage.get('dark-mode-system-scheme') === '1';

var wpSchemeNow = !!mw.user.options.get('gadget-dark-mode');

if (systemSchemeNow !== systemSchemeLast) {
if (systemSchemeNow !== wpSchemeNow) {
toggleMode();
}
mw.requestIdleCallback(function() {
mw.storage.set('dark-mode-system-scheme', Number(systemSchemeNow));
});
}
};

toggleBasedOnSystemColourScheme();


$( '#pt-darkmode' ).on( 'click', function( e ) {
// If system colour scheme changes while user is viewing, toggle immediately
var $html = $( 'html' );
var mediaQuery = matchMedia('(prefers-color-scheme: dark)');
e.preventDefault();
if (mediaQuery.addEventListener) {
mediaQuery.addEventListener('change', toggleBasedOnSystemColourScheme);
$html.toggleClass( 'client-dark-mode' );
} else if (mediaQuery.addListener) { // Safari 13 and older
mw.storage.set(
mediaQuery.addListener(toggleBasedOnSystemColourScheme);
'client-dark-mode-toggle',
}
String( Number( $html.hasClass( 'client-dark-mode' ) ) )
}
});
);
} );
} );

Revision as of 00:54, 5 April 2022

/* 
 * WikimediaUI Dark Mode
 *
 * Original authors:
 * - Volker E. (Wikimedia Foundation Product Design)
 * - Alex Hollender  (Wikimedia Foundation Product Design)
 * - Ed Sanders
 * - MusikAnimal
 *
 * Last updated: 2020-04-24
 */

// Load dependencies (remove when loading through ResourceLoader).
mw.loader.load( 'https://en.wikipedia.org/w/index.php?title=User:Volker_E._(WMF)/dark-mode.css&action=raw&ctype=text/css', 'text/css' );
// User has dark color scheme preference set in operating system.
if ( window.matchMedia( '( prefers-color-scheme: dark )' ).matches || mw.storage.get( 'client-dark-mode-toggle' ) === '1' ) {
	document.documentElement.className = 'client-dark-mode';
}

$( function () {
	// Fix logos.
	$( '#p-logo' ).clone().addClass( 'mw-no-invert' ).insertAfter( '#p-logo' );
	
	mw.util.addPortletLink( 'p-personal', '#', 'Dark mode', 'pt-darkmode', '', 'np', '#pt-watchlist' );

    $( '#pt-darkmode' ).on( 'click', function( e ) {
    	var $html = $( 'html' );
        e.preventDefault();
        
        $html.toggleClass( 'client-dark-mode' );
        mw.storage.set(
			'client-dark-mode-toggle',
			String( Number( $html.hasClass( 'client-dark-mode' ) ) )
		);
    } );
} );
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