ubo + private browsing patchHEADmaster

1 files changed, 149 insertions, 0 deletions

diff --git a/data/extensions/uBlock0@raymondhill.net/js/theme.js b/data/extensions/uBlock0@raymondhill.net/js/theme.js
new file mode 100644
index 0000000..111272f
--- /dev/null
+++ b/data/extensions/uBlock0@raymondhill.net/js/theme.js
@@ -0,0 +1,149 @@
+/*******************************************************************************
+
+    uBlock Origin - a comprehensive, efficient content blocker
+    Copyright (C) 2014-present Raymond Hill
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see {http://www.gnu.org/licenses/}.
+
+    Home: https://github.com/gorhill/uBlock
+*/
+
+function getActualTheme(nominalTheme) {
+    let theme = nominalTheme || 'light';
+    if ( nominalTheme === 'auto' ) {
+        if ( typeof self.matchMedia === 'function' ) {
+            const mql = self.matchMedia('(prefers-color-scheme: dark)');
+            theme = mql instanceof Object && mql.matches === true
+                ? 'dark'
+                : 'light';
+        } else {
+            theme = 'light';
+        }
+    }
+    return theme;
+}
+
+function setTheme(theme, propagate = false) {
+    theme = getActualTheme(theme);
+    let w = self;
+    for (;;) {
+        const rootcl = w.document.documentElement.classList;
+        if ( theme === 'dark' ) {
+            rootcl.add('dark');
+            rootcl.remove('light');
+        } else /* if ( theme === 'light' ) */ {
+            rootcl.add('light');
+            rootcl.remove('dark');
+        }
+        if ( propagate === false ) { break; }
+        if ( w === w.parent ) { break; }
+        w = w.parent;
+        try { void w.document; } catch { return; }
+    }
+}
+
+function setAccentColor(
+    accentEnabled,
+    accentColor,
+    propagate,
+    stylesheet = ''
+) {
+    if ( accentEnabled && stylesheet === '' && self.hsluv !== undefined ) {
+        const toRGB = hsl => self.hsluv.hsluvToRgb(hsl).map(a => Math.round(a * 255)).join(' ');
+        // Normalize first
+        const hsl = self.hsluv.hexToHsluv(accentColor);
+        hsl[0] = Math.round(hsl[0] * 10) / 10;
+        hsl[1] = Math.round(Math.min(100, Math.max(0, hsl[1])));
+        // Use normalized result to derive all shades
+        const shades = [ 5, 10, 20, 30, 40, 50, 60, 70, 80, 90, 95 ];
+        const text = [];
+        text.push(':root.accented {');
+        for ( const shade of shades ) {
+            hsl[2] = shade;
+            text.push(`   --primary-${shade}: ${toRGB(hsl)};`);
+        }
+        text.push('}');
+        hsl[1] = Math.min(25, hsl[1]);
+        hsl[2] = 80;
+        text.push(
+            ':root.light.accented {',
+            `    --button-surface-rgb: ${toRGB(hsl)};`,
+            '}',
+        );
+        hsl[2] = 30;
+        text.push(
+            ':root.dark.accented {',
+            `    --button-surface-rgb: ${toRGB(hsl)};`,
+            '}',
+        );
+        text.push('');
+        stylesheet = text.join('\n');
+        vAPI.messaging.send('dom', { what: 'uiAccentStylesheet', stylesheet });
+    }
+    let w = self;
+    for (;;) {
+        const wdoc = w.document;
+        let style = wdoc.querySelector('style#accentColors');
+        if ( style !== null ) { style.remove(); }
+        if ( accentEnabled ) {
+            style = wdoc.createElement('style');
+            style.id = 'accentColors';
+            style.textContent = stylesheet;
+            wdoc.head.append(style);
+            wdoc.documentElement.classList.add('accented');
+        } else {
+            wdoc.documentElement.classList.remove('accented');
+        }
+        if ( propagate === false ) { break; }
+        if ( w === w.parent ) { break; }
+        w = w.parent;
+        try { void w.document; } catch { break; }
+    }
+}
+
+{
+    // https://github.com/uBlockOrigin/uBlock-issues/issues/1044
+    //   Offer the possibility to bypass uBO's default styling
+    vAPI.messaging.send('dom', { what: 'uiStyles' }).then(response => {
+        if ( typeof response !== 'object' || response === null ) { return; }
+        setTheme(response.uiTheme);
+        if ( response.uiAccentCustom ) {
+            setAccentColor(
+                true,
+                response.uiAccentCustom0,
+                false,
+                response.uiAccentStylesheet
+            );
+        }
+        if ( response.uiStyles !== 'unset' ) {
+            document.body.style.cssText = response.uiStyles;
+        }
+    });
+
+    const rootcl = document.documentElement.classList;
+    if ( vAPI.webextFlavor.soup.has('mobile') ) {
+        rootcl.add('mobile');
+    } else {
+        rootcl.add('desktop');
+    }
+    if ( window.matchMedia('(min-resolution: 150dpi)').matches ) {
+        rootcl.add('hidpi');
+    }
+}
+
+export {
+    getActualTheme,
+    setTheme,
+    setAccentColor,
+};