Initial commit
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commit
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/* FileSaver.js
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* A saveAs() FileSaver implementation.
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* 1.3.2
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* 2016-06-16 18:25:19
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*
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* By Eli Grey, http://eligrey.com
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* License: MIT
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* See https://github.com/eligrey/FileSaver.js/blob/master/LICENSE.md
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*/
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/*global self */
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/*jslint bitwise: true, indent: 4, laxbreak: true, laxcomma: true, smarttabs: true, plusplus: true */
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/*! @source http://purl.eligrey.com/github/FileSaver.js/blob/master/FileSaver.js */
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var saveAs = saveAs || (function(view) {
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"use strict";
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// IE <10 is explicitly unsupported
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if (typeof view === "undefined" || typeof navigator !== "undefined" && /MSIE [1-9]\./.test(navigator.userAgent)) {
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return;
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}
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var
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doc = view.document
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// only get URL when necessary in case Blob.js hasn't overridden it yet
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, get_URL = function() {
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return view.URL || view.webkitURL || view;
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}
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, save_link = doc.createElementNS("http://www.w3.org/1999/xhtml", "a")
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, can_use_save_link = "download" in save_link
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, click = function(node) {
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var event = new MouseEvent("click");
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node.dispatchEvent(event);
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}
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, is_safari = /constructor/i.test(view.HTMLElement)
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, is_chrome_ios =/CriOS\/[\d]+/.test(navigator.userAgent)
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, throw_outside = function(ex) {
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(view.setImmediate || view.setTimeout)(function() {
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throw ex;
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}, 0);
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}
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, force_saveable_type = "application/octet-stream"
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// the Blob API is fundamentally broken as there is no "downloadfinished" event to subscribe to
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, arbitrary_revoke_timeout = 1000 * 40 // in ms
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, revoke = function(file) {
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var revoker = function() {
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if (typeof file === "string") { // file is an object URL
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get_URL().revokeObjectURL(file);
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} else { // file is a File
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file.remove();
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}
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};
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setTimeout(revoker, arbitrary_revoke_timeout);
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}
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, dispatch = function(filesaver, event_types, event) {
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event_types = [].concat(event_types);
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var i = event_types.length;
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while (i--) {
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var listener = filesaver["on" + event_types[i]];
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if (typeof listener === "function") {
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try {
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listener.call(filesaver, event || filesaver);
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} catch (ex) {
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throw_outside(ex);
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}
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}
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}
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}
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, auto_bom = function(blob) {
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// prepend BOM for UTF-8 XML and text/* types (including HTML)
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// note: your browser will automatically convert UTF-16 U+FEFF to EF BB BF
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if (/^\s*(?:text\/\S*|application\/xml|\S*\/\S*\+xml)\s*;.*charset\s*=\s*utf-8/i.test(blob.type)) {
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return new Blob([String.fromCharCode(0xFEFF), blob], {type: blob.type});
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}
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return blob;
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}
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, FileSaver = function(blob, name, no_auto_bom) {
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if (!no_auto_bom) {
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blob = auto_bom(blob);
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}
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// First try a.download, then web filesystem, then object URLs
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var
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filesaver = this
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, type = blob.type
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, force = type === force_saveable_type
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, object_url
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, dispatch_all = function() {
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dispatch(filesaver, "writestart progress write writeend".split(" "));
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}
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// on any filesys errors revert to saving with object URLs
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, fs_error = function() {
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if ((is_chrome_ios || (force && is_safari)) && view.FileReader) {
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// Safari doesn't allow downloading of blob urls
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var reader = new FileReader();
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reader.onloadend = function() {
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var url = is_chrome_ios ? reader.result : reader.result.replace(/^data:[^;]*;/, 'data:attachment/file;');
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var popup = view.open(url, '_blank');
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if(!popup) view.location.href = url;
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url=undefined; // release reference before dispatching
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filesaver.readyState = filesaver.DONE;
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dispatch_all();
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};
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reader.readAsDataURL(blob);
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filesaver.readyState = filesaver.INIT;
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return;
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}
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// don't create more object URLs than needed
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if (!object_url) {
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object_url = get_URL().createObjectURL(blob);
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}
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if (force) {
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view.location.href = object_url;
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} else {
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var opened = view.open(object_url, "_blank");
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if (!opened) {
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// Apple does not allow window.open, see https://developer.apple.com/library/safari/documentation/Tools/Conceptual/SafariExtensionGuide/WorkingwithWindowsandTabs/WorkingwithWindowsandTabs.html
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view.location.href = object_url;
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}
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}
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filesaver.readyState = filesaver.DONE;
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dispatch_all();
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revoke(object_url);
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}
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;
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filesaver.readyState = filesaver.INIT;
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if (can_use_save_link) {
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object_url = get_URL().createObjectURL(blob);
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setTimeout(function() {
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save_link.href = object_url;
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save_link.download = name;
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click(save_link);
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dispatch_all();
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revoke(object_url);
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filesaver.readyState = filesaver.DONE;
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});
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return;
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}
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fs_error();
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}
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, FS_proto = FileSaver.prototype
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, saveAs = function(blob, name, no_auto_bom) {
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return new FileSaver(blob, name || blob.name || "download", no_auto_bom);
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}
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;
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// IE 10+ (native saveAs)
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if (typeof navigator !== "undefined" && navigator.msSaveOrOpenBlob) {
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return function(blob, name, no_auto_bom) {
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name = name || blob.name || "download";
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if (!no_auto_bom) {
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blob = auto_bom(blob);
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}
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return navigator.msSaveOrOpenBlob(blob, name);
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};
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}
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FS_proto.abort = function(){};
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FS_proto.readyState = FS_proto.INIT = 0;
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FS_proto.WRITING = 1;
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FS_proto.DONE = 2;
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FS_proto.error =
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FS_proto.onwritestart =
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FS_proto.onprogress =
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FS_proto.onwrite =
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FS_proto.onabort =
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FS_proto.onerror =
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FS_proto.onwriteend =
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null;
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return saveAs;
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}(
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typeof self !== "undefined" && self
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|| typeof window !== "undefined" && window
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|| this.content
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));
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// `self` is undefined in Firefox for Android content script context
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// while `this` is nsIContentFrameMessageManager
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// with an attribute `content` that corresponds to the window
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if (typeof module !== "undefined" && module.exports) {
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module.exports.saveAs = saveAs;
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} else if ((typeof define !== "undefined" && define !== null) && (define.amd !== null)) {
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define([], function() {
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return saveAs;
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});
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}
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@ -0,0 +1,31 @@
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University of Illinois/NCSA
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Open Source License
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Copyright (c) 2018, Les De Ridder
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All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy of
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this software and associated documentation files (the "Software"), to deal with
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the Software without restriction, including without limitation the rights to
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use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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of the Software, and to permit persons to whom the Software is furnished to do
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so, subject to the following conditions:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimers.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimers in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of export-bookmarks nor the names of its contributors may
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be used to endorse or promote products derived from this Software without
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specific prior written permission.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE
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SOFTWARE.
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{
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"manifest_version": 2,
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"name": "export-bookmarks",
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"description": "This extension exports bookmarks to a file",
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"version": "1.0",
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"browser_action": {
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"default_title": "Export bookmarks",
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"default_popup": "popup.html"
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},
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"permissions": [
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"bookmarks"
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],
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"applications": {
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"gecko": {
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"id": "export-bookmarks@lesderid.net"
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}
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}
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}
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<!doctype html>
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<html lang="en" style="min-width:500px">
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<head>
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<meta charset="utf-8">
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<title>Export bookmarks</title>
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</head>
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<body>
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<h1>Export bookmarks</h1>
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<label for="select">Bookmark folder: </label><br>
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<select id='select' style="margin:5px 0"></select><br>
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<br>
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<input type="checkbox" id="delete">Delete after export</input><br>
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<input type="checkbox" id="includeNames">Include names</input><br>
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<br>
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<button id="exportButton">Export</button>
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<script src="FileSaver.js"></script>
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<script src="popup.js"></script>
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</html>
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function print(subTree, level) {
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let title = subTree.title;
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let id = subTree.id;
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let enabled = subTree.children.every(function(child) {
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return child.children == null;
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});
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let indentation = ' '.repeat(level);
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console.log(indentation + title + ' (' + id + '): ' + (enabled ? 'enabled' : 'disabled'));
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let select = document.getElementById('select');
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let option = document.createElement('option');
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option.setAttribute('value', id);
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if(!enabled) {
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option.setAttribute('disabled', 'disabled');
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}
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option.innerHTML = indentation + title;
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select.appendChild(option);
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subTree.children.forEach(function (node) {
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if(node.children == null) {
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//bookmark
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} else {
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//folder
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print(node, level + 1);
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}
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});
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}
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chrome.bookmarks.getTree(function(tree) {
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tree[0].children.forEach(function(node) {
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print(node, 0);
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});
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});
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document.getElementById('exportButton').onclick = function() {
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let deleteFolder = document.getElementById('delete').checked;
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let includeNames = document.getElementById('includeNames').checked;
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let select = document.getElementById('select');
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let folderId = select.options[select.selectedIndex].value;
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chrome.bookmarks.getSubTree(folderId, function(nodes) {
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let folder = nodes[0];
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console.log(folder);
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let folderName = folder.title;
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let fileContents = folderName + '\n\n';
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for(bookmark of folder.children) {
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if(includeNames) {
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fileContents += bookmark.title + ': ' + bookmark.url + '\n';
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} else {
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fileContents += bookmark.url + '\n';
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}
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}
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let fileBlob = new Blob([ fileContents ], { type: "text/plain;charset=utf-8" });
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saveAs(fileBlob, folderName + '.txt');
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if(deleteFolder && confirm('Delete folder?')) {
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chrome.bookmarks.removeTree(folderId);
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}
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});
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};
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