remove hard-coded path from single-file-core

src/core/content/content-frames.js

@@ -21,4 +21,6 @@
  *   Source.
  */
 
+import "./../../lib/single-file/core/content/content-hooks-frames-inline-injection.js";
+import "./../../lib/single-file/core/content/content-hooks-frames-extension-injection.js";
 import "./../../lib/single-file/fetch/content/content-fetch.js";

src/lib/single-file/core/content/content-hooks-extension-injection.js

@@ -0,0 +1,39 @@
+/*
+ * Copyright 2010-2022 Gildas Lormeau
+ * contact : gildas.lormeau <at> gmail.com
+ * 
+ * This file is part of SingleFile.
+ *
+ *   The code in this file is free software: you can redistribute it and/or 
+ *   modify it under the terms of the GNU Affero General Public License 
+ *   (GNU AGPL) as published by the Free Software Foundation, either version 3
+ *   of the License, or (at your option) any later version.
+ * 
+ *   The code in this file 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 Affero 
+ *   General Public License for more details.
+ *
+ *   As additional permission under GNU AGPL version 3 section 7, you may 
+ *   distribute UNMODIFIED VERSIONS OF THIS file without the copy of the GNU 
+ *   AGPL normally required by section 4, provided you include this license 
+ *   notice and a URL through which recipients can access the Corresponding 
+ *   Source.
+ */
+
+/* global globalThis */
+
+const browser = globalThis.browser;
+const document = globalThis.document;
+const Document = globalThis.Document;
+
+if (document instanceof Document) {
+	const scriptElement = document.createElement("script");
+	scriptElement.async = false;
+	if (browser && browser.runtime && browser.runtime.getURL) {
+		scriptElement.src = browser.runtime.getURL("/lib/single-file-hooks.js");
+		scriptElement.async = false;
+	}
+	(document.documentElement || document).appendChild(scriptElement);
+	scriptElement.remove();
+}

src/lib/single-file/core/content/content-hooks-frames-extension-injection.js

@@ -0,0 +1,36 @@
+/*
+ * Copyright 2010-2022 Gildas Lormeau
+ * contact : gildas.lormeau <at> gmail.com
+ * 
+ * This file is part of SingleFile.
+ *
+ *   The code in this file is free software: you can redistribute it and/or 
+ *   modify it under the terms of the GNU Affero General Public License 
+ *   (GNU AGPL) as published by the Free Software Foundation, either version 3
+ *   of the License, or (at your option) any later version.
+ * 
+ *   The code in this file 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 Affero 
+ *   General Public License for more details.
+ *
+ *   As additional permission under GNU AGPL version 3 section 7, you may 
+ *   distribute UNMODIFIED VERSIONS OF THIS file without the copy of the GNU 
+ *   AGPL normally required by section 4, provided you include this license 
+ *   notice and a URL through which recipients can access the Corresponding 
+ *   Source.
+ */
+
+/* global globalThis */
+
+const browser = globalThis.browser;
+const document = globalThis.document;
+const Document = globalThis.Document;
+
+if (document instanceof Document && browser && browser.runtime && browser.runtime.getURL) {
+	const scriptElement = document.createElement("script");
+	scriptElement.src = browser.runtime.getURL("/lib/single-file-hooks-frames.js");
+	scriptElement.async = false;
+	(document.documentElement || document).appendChild(scriptElement);
+	scriptElement.remove();
+}

src/lib/single-file/core/content/content-hooks-frames-inline-injection.js

@@ -0,0 +1,114 @@
+/*
+ * Copyright 2010-2022 Gildas Lormeau
+ * contact : gildas.lormeau <at> gmail.com
+ * 
+ * This file is part of SingleFile.
+ *
+ *   The code in this file is free software: you can redistribute it and/or 
+ *   modify it under the terms of the GNU Affero General Public License 
+ *   (GNU AGPL) as published by the Free Software Foundation, either version 3
+ *   of the License, or (at your option) any later version.
+ * 
+ *   The code in this file 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 Affero 
+ *   General Public License for more details.
+ *
+ *   As additional permission under GNU AGPL version 3 section 7, you may 
+ *   distribute UNMODIFIED VERSIONS OF THIS file without the copy of the GNU 
+ *   AGPL normally required by section 4, provided you include this license 
+ *   notice and a URL through which recipients can access the Corresponding 
+ *   Source.
+ */
+
+/* global globalThis, window */
+
+const document = globalThis.document;
+const Document = globalThis.Document;
+
+if (document instanceof Document) {
+	let scriptElement = document.createElement("script");
+	scriptElement.src = "data:," + "(" + injectedScript.toString() + ")()";
+	(document.documentElement || document).appendChild(scriptElement);
+	scriptElement.remove();
+	scriptElement = document.createElement("script");
+	scriptElement.textContent = "(" + injectedScript.toString() + ")()";
+	(document.documentElement || document).appendChild(scriptElement);
+	scriptElement.remove();
+}
+
+function injectedScript() {
+	if (typeof globalThis == "undefined") {
+		window.globalThis = window;
+	}
+	const document = globalThis.document;
+	const console = globalThis.console;
+	const dispatchEvent = event => globalThis.dispatchEvent(event);
+	const CustomEvent = globalThis.CustomEvent;
+	const FileReader = globalThis.FileReader;
+	const Blob = globalThis.Blob;
+	const warn = (console && console.warn && ((...args) => console.warn(...args))) || (() => { });
+	const NEW_FONT_FACE_EVENT = "single-file-new-font-face";
+	const DELETE_FONT_EVENT = "single-file-delete-font";
+	const CLEAR_FONTS_EVENT = "single-file-clear-fonts";
+	const FONT_STYLE_PROPERTIES = {
+		family: "font-family",
+		style: "font-style",
+		weight: "font-weight",
+		stretch: "font-stretch",
+		unicodeRange: "unicode-range",
+		variant: "font-variant",
+		featureSettings: "font-feature-settings"
+	};
+
+	if (globalThis.FontFace) {
+		const FontFace = globalThis.FontFace;
+		let warningFontFaceDisplayed;
+		globalThis.FontFace = function () {
+			if (!warningFontFaceDisplayed) {
+				warn("SingleFile is hooking the FontFace constructor, document.fonts.delete and document.fonts.clear to handle dynamically loaded fonts.");
+				warningFontFaceDisplayed = true;
+			}
+			getDetailObject(...arguments).then(detail => dispatchEvent(new CustomEvent(NEW_FONT_FACE_EVENT, { detail })));
+			return new FontFace(...arguments);
+		};
+		globalThis.FontFace.toString = function () { return "function FontFace() { [native code] }"; };
+		const deleteFont = document.fonts.delete;
+		document.fonts.delete = function (fontFace) {
+			getDetailObject(fontFace.family).then(detail => dispatchEvent(new CustomEvent(DELETE_FONT_EVENT, { detail })));
+			return deleteFont.call(document.fonts, fontFace);
+		};
+		document.fonts.delete.toString = function () { return "function delete() { [native code] }"; };
+		const clearFonts = document.fonts.clear;
+		document.fonts.clear = function () {
+			dispatchEvent(new CustomEvent(CLEAR_FONTS_EVENT));
+			return clearFonts.call(document.fonts);
+		};
+		document.fonts.clear.toString = function () { return "function clear() { [native code] }"; };
+	}
+
+	async function getDetailObject(fontFamily, src, descriptors) {
+		const detail = {};
+		detail["font-family"] = fontFamily;
+		detail.src = src;
+		if (descriptors) {
+			Object.keys(descriptors).forEach(descriptor => {
+				if (FONT_STYLE_PROPERTIES[descriptor]) {
+					detail[FONT_STYLE_PROPERTIES[descriptor]] = descriptors[descriptor];
+				}
+			});
+		}
+		return new Promise(resolve => {
+			if (detail.src instanceof ArrayBuffer) {
+				const reader = new FileReader();
+				reader.readAsDataURL(new Blob([detail.src]));
+				reader.addEventListener("load", () => {
+					detail.src = "url(" + reader.result + ")";
+					resolve(detail);
+				});
+			} else {
+				resolve(detail);
+			}
+		});
+	}
+}