workaround for a race condition between dojo.parse() and tt-rss loading proper day/night css on startup because of firefox async CSS loader
This commit is contained in:
Andrew Dolgov
parent
0d6add5d7f
commit
07f4878d59
16
index.php
16
index.php
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@ -48,8 +48,6 @@
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$theme = get_pref("USER_CSS_THEME", false, false);
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if ($theme && theme_exists("$theme")) {
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echo stylesheet_tag(get_theme_path($theme), 'theme_css');
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} else {
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echo stylesheet_tag("css/default.css", 'theme_css');
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}
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}
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?>
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@ -116,11 +114,23 @@
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?>
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</script>
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<style type="text/css">
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@media (prefers-color-scheme: dark) {
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body {
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background : #303030;
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}
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}
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body.css_loading * {
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display : none;
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}
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</style>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
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<meta name="referrer" content="no-referrer"/>
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</head>
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<body class="flat ttrss_main ttrss_index">
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<body class="flat ttrss_main ttrss_index css_loading">
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<div id="overlay" style="display : block">
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<div id="overlay_inner">
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@ -9,7 +9,6 @@ define(["dojo/_base/declare"], function (declare) {
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hotkey_prefix_timeout: 0,
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constructor: function() {
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window.onerror = this.Error.onWindowError;
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this.setupNightModeDetection();
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},
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getInitParam: function(k) {
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return this._initParams[k];
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@ -17,30 +16,47 @@ define(["dojo/_base/declare"], function (declare) {
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setInitParam: function(k, v) {
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this._initParams[k] = v;
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},
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nightModeChanged: function(is_night) {
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nightModeChanged: function(is_night, link) {
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console.log("night mode changed to", is_night);
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const link = $("theme_css");
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if (link) {
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if (link.getAttribute("data-orig-href").indexOf("css/default.css") !== -1) {
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const css_override = is_night ? "themes/night.css" : "css/default.css";
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link.setAttribute("href", css_override + "?" + Date.now());
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}
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}
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},
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setupNightModeDetection: function() {
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if (window.matchMedia) {
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setupNightModeDetection: function(callback) {
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if (!$("theme_css")) {
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const mql = window.matchMedia('(prefers-color-scheme: dark)');
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try {
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mql.addEventListener("change", () => {
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this.nightModeChanged(mql.matches);
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this.nightModeChanged(mql.matches, $("theme_auto_css"));
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});
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} catch (e) {}
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} catch (e) {
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console.warn("exception while trying to set MQL event listener");
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}
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this.nightModeChanged(mql.matches);
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const link = new Element("link", {
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rel: "stylesheet",
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id: "theme_auto_css"
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});
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if (callback) {
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link.onload = function () {
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document.querySelector("body").removeClassName("css_loading");
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callback();
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};
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link.onerror = function(event) {
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alert("Fatal error while loading application stylesheet: " + link.getAttribute("href"));
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}
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}
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this.nightModeChanged(mql.matches, link);
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document.querySelector("head").appendChild(link);
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} else {
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if (callback) callback();
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}
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},
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enableCsrfSupport: function() {
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@ -63,6 +63,7 @@ require(["dojo/_base/kernel",
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try {
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const _App = declare("fox.App", AppBase, {
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constructor: function() {
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this.setupNightModeDetection(() => {
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parser.parse();
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this.setLoadingProgress(50);
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@ -77,6 +78,7 @@ require(["dojo/_base/kernel",
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this.Error.report(e);
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}
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});
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});
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},
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initSecondStage: function() {
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this.enableCsrfSupport();
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@ -67,6 +67,7 @@ require(["dojo/_base/kernel",
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_widescreen_mode: false,
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hotkey_actions: {},
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constructor: function () {
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this.setupNightModeDetection(() => {
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parser.parse();
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if (!this.checkBrowserFeatures())
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@ -95,6 +96,7 @@ require(["dojo/_base/kernel",
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App.Error.report(e);
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}
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});
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});
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},
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checkBrowserFeatures: function() {
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let errorMsg = "";
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16
prefs.php
16
prefs.php
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@ -40,8 +40,6 @@
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$theme = get_pref("USER_CSS_THEME", false, false);
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if ($theme && theme_exists("$theme")) {
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echo stylesheet_tag(get_theme_path($theme), 'theme_css');
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} else {
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echo stylesheet_tag("css/default.css", 'theme_css');
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}
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}
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?>
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@ -99,10 +97,22 @@
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?>
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</script>
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<style type="text/css">
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@media (prefers-color-scheme: dark) {
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body {
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background : #303030;
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}
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}
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body.css_loading * {
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display : none;
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}
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</style>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
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</head>
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<body class="flat ttrss_main ttrss_prefs">
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<body class="flat ttrss_main ttrss_prefs css_loading">
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<div id="notify" class="notify"></div>
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<div id="cmdline" style="display : none"></div>
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