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@@ -21,11 +21,12 @@
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* Source.
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*/
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-/* global browser, SingleFileBrowser, singlefile, frameTree, document, MouseEvent, window, lazyLoader, URL, setTimeout, docHelper, Blob */
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+/* global browser, SingleFileBrowser, singlefile, frameTree, document, addEventListener, removeEventListener, window, lazyLoader, setTimeout, docHelper */
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this.singlefile.top = this.singlefile.top || (() => {
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const MAX_CONTENT_SIZE = 64 * (1024 * 1024);
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+ const DOWNLOADER_FRAME_ID = "single-file-downloader";
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const SingleFile = SingleFileBrowser.getClass();
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let processing = false;
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@@ -62,6 +63,10 @@ this.singlefile.top = this.singlefile.top || (() => {
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async function processPage(options) {
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docHelper.initDoc(document);
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+ const iframe = document.getElementById(DOWNLOADER_FRAME_ID);
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+ if (iframe) {
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+ iframe.remove();
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+ }
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if (options.shadowEnabled) {
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singlefile.ui.onStartPage();
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}
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@@ -193,13 +198,25 @@ this.singlefile.top = this.singlefile.top || (() => {
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page.filename = singlefile.ui.prompt("File name", page.filename);
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}
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if (page.filename && page.filename.length) {
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- const link = document.createElement("a");
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- document.body.appendChild(link);
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- link.download = page.filename;
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- link.href = URL.createObjectURL(new Blob([page.content], { type: "text/html" }));
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- link.dispatchEvent(new MouseEvent("click"));
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- link.remove();
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- URL.revokeObjectURL(page.url);
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+ const iframe = document.createElement("iframe");
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+ iframe.id = DOWNLOADER_FRAME_ID;
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+ iframe.style.setProperty("display", "inline-block", "important");
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+ iframe.style.setProperty("max-width", "0", "important");
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+ iframe.style.setProperty("max-height", "0", "important");
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+ iframe.style.setProperty("border-width", "0", "important");
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+ iframe.style.setProperty("margin", "0", "important");
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+ iframe.src = browser.runtime.getURL("/extension/ui/pages/downloader.html");
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+ iframe.onload = () => {
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+ addEventListener("message", listener, false);
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+ iframe.contentWindow.postMessage(JSON.stringify([page.filename, page.content]), "*");
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+ };
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+ document.body.appendChild(iframe);
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+ }
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+
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+ function listener(event) {
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+ if (event.data == "content.saved") {
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+ removeEventListener("message", listener, false);
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+ }
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}
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}
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Gildas