var textarea = document.getElementById('copy-area'); var generate_backup_text; var create_download_link; var generate_file_string; var generate_filename; generate_backup_text = function(callback) { var backup_text = ''; chrome.windows.getAll({populate:true}, function(windows){ var w_index = 0; chrome.storage.sync.get(function(items) { var format = items.file_format; if (format === 'yaml') { var chrome_tabs = []; windows.forEach(function(window){ backup_text += "- Window " + w_index + ":\n"; window.tabs.forEach(function(tab){ backup_text += " - page_title: '" + tab.title.replace(/\'/g, '\'\'') + "'\n"; backup_text += " url: '" + tab.url + "'\n"; }); backup_text += "\n"; w_index++; }); } else if (format === 'html') { backup_text += '\n\ \n\ \n\ \n'; backup_text += ' Chrome Copy URLs From All Tabs\n'; backup_text += '\n\ \n\

\n'; windows.forEach(function(window){ backup_text += "

Window " + w_index + ":

\n\n"; backup_text += "

\n" backup_text += " " + tab.title + "\n"; backup_text += "

\n"; w_index++; }); backup_text += '

\n\ \n\ '; } else { // format === 'text' windows.forEach(function(window){ backup_text += "Window " + w_index + ":"; window.tabs.forEach(function(tab){ backup_text += "\n"; backup_text += "\t* " + tab.title + "\n"; backup_text += "\t " + tab.url + "\n"; }); backup_text += "\n\n"; w_index++; }); } callback(backup_text); }); }); }; generate_backup_text(function(backup_text) { textarea.value = backup_text; create_download_link(textarea.value, function(download_link) { document.getElementById('download-link').appendChild(download_link); }); }); // Adapted from: // http://stackoverflow.com/a/18197511 create_download_link = function(text, callback) { generate_filename(function(filename) { var download_link = document.createElement('a'); var blob = new Blob([text], { type: 'text/plain' }); download_link.setAttribute('href', window.URL.createObjectURL(blob)); download_link.setAttribute('download', filename); download_link.innerHTML = 'Download file'; callback(download_link); }); }; generate_file_string = function() { var d = new Date(); var date_string = d.getFullYear() + '' + ('0' + (d.getMonth() + 1)).slice(-2) + '' + ('0' + d.getDate()).slice(-2) + '-' + ('0' + d.getHours()).slice(-2) + 'h' + ('0' + d.getMinutes()).slice(-2); return 'chrome-tabs-' + date_string; }; generate_filename = function(callback) { chrome.storage.sync.get(function(items) { var format = items.file_format; var file_extension = ''; if (format === 'yaml') { file_extension = 'yml'; } else if (format === 'html') { file_extension = 'html'; } else { file_extension = 'txt'; } callback(generate_file_string() + '.' + file_extension); }); };