//TODO: there is a known bug involving "forget preference" not working correctly. /** * * Sets global variable "webex" to either "chrome" or "browser" for * use on Chrome or a Firefox variant. * * Change this to support a new browser that isn't Chrome or Firefox, * given that it supports webExtensions. * * (Use the variable "webex" for all API calls after calling this) */ var webex; function set_webex(){ if(typeof(browser) == "undefined"){ webex = chrome; } else{ webex = browser; } } set_webex(); var myPort = webex.runtime.connect({name:"port-from-cs"}); var current_blocked_data; /* * Makes a button appear that calls a function when you press it. * * I copied and pasted this from something else I wrote. It's quite useful. * */ var button_i = 0; function new_debug_button(name_text,callback){ if(document.getElementById("abc123_main_div") === null){ var to_insert = '
'; document.body.insertAdjacentHTML('afterbegin', to_insert); } var button_html = '
'; document.getElementById("abc123_main_div").insertAdjacentHTML('afterbegin', button_html); document.getElementById("abc123_button_"+button_i).addEventListener("click",callback); button_i = button_i + 1; } /* * Takes in the script data and color of h2 element * Writes to category specified by "name" as used in HTML * (name will probably either be "blacklisted", "whitelisted", "accepted", or "blocked") */ function write_elements(data,name,color){ var url = data["url"]; var button_html = '
'; var button_html_2 = '
'; var button_html_3 = '
'; var heading = document.getElementById(name).getElementsByTagName("h2")[0]; var list = document.getElementById(name).getElementsByTagName("ul")[0]; if(typeof(data[name]) == "undefined" || data[name].length == 0){ // default message list.innerHTML = "
  • No "+ name +" scripts on this page.
  • " data[name] = []; } else{ heading.innerHTML = "

    List of
    " + name.toUpperCase() + "
    javascript in " + data["url"]+":

    "; } // Iterate over data[name] and generate bulleted list for(var i = 0; i < data[name].length; i++){ list.innerHTML += "
  • "+data[name][i][0]+ ":
    " + data[name][i][1]+"\n"+button_html+"

    \n"+button_html_2+"

    \n"+button_html_3+"
  • "; document.getElementById("temp").id = name+"_"+i; document.getElementById("temp2").id = name+"_2_"+i; document.getElementById("temp3").id = name+"_3_"+i; } if(data[name].length != 0){ // add click listeners to the buttons for(var i = 0; i < data[name].length; i++){ // Make sure this causes generate_html to get called again with updated data document.getElementById(name+"_"+i).addEventListener("click",function(info){ var temp = current_blocked_data[name][parseInt(info.target.id.match(/\d/g)[0])]; console.log("Moving script " + temp[0] + " to blacklist"); var script_name = this.parentElement.parentElement.parentElement.parentElement.id; myPort.postMessage({"blacklist": temp}); }); document.getElementById(name+"_2_"+i).addEventListener("click",function(info){ var temp = current_blocked_data[name][parseInt(info.target.id.match(/\d+/g)[1])]; console.log("Moving script " + temp[0] + " to whitelist"); var script_name = this.parentElement.parentElement.parentElement.parentElement.id; myPort.postMessage({"whitelist": temp}); }); document.getElementById(name+"_3_"+i).addEventListener("click",function(info){ var temp = current_blocked_data[name][parseInt(info.target.id.match(/\d/g)[1])]; console.log("Forget preferences for script " + temp[0]); var script_name = this.parentElement.parentElement.parentElement.parentElement.id; if(this.parentElement.parentElement.innerHTML.indexOf("Refresh the page") == -1){ this.parentElement.parentElement.getElementsByTagName("b")[0].insertAdjacentHTML("beforebegin","

    Refresh the page to revaluate this script.

    "); myPort.postMessage({"forget": temp}); } }); } } } /** * displays the button specified by HTML string "button" */ var template = ''; var lr_flag = true; var button_num = 0; function write_button(button,callback){ if(document.getElementById("buttons_table").innerHTML.indexOf(button) != -1){ return; } var id = "buttonno_"+button_num; if(lr_flag){ document.getElementById("buttons_table").insertAdjacentHTML("beforeend",template); document.getElementById("c1").insertAdjacentHTML("beforeend","
    " + button + "
    "); document.getElementById("c1").id = "cell_"+button_num; }else{ var temp = document.getElementById("c2"); temp.id = "cell_"+button_num; temp.insertAdjacentHTML("beforeend","
    " + button + "
    "); } button_num = button_num+1; lr_flag = !lr_flag; document.getElementById(id).addEventListener("click",callback); } /** * update the HTML of the pop-up window. * If return_HTML is true, it returns the HTML of the popup window without updating it. * example input: * * var example_input = { * "accepted": [["FILENAME 1","REASON 1"],["FILENAME 2","REASON 2"]], * "blocked": [["FILENAME 1","REASON 1"],["FILENAME 2","REASON 2"]], * "whitelisted": [["FILENAME 1","REASON 1"],["FILENAME 2","REASON 2"]], * "blacklisted": [["FILENAME 1","REASON 1"],["FILENAME 2","REASON 2"]], * "url":"example.com" * }; * */ function generate_HTML(blocked_data){ current_blocked_data = blocked_data;//unused? // This should send a message to invoke the content finder var button_complain = 'Complain to site owner'; // This should update the persistent options var button_allow_all = 'Allow all scripts in this page'; // This will call "Forget preferences" on every script. var button_block_nonfree = 'Block all nonfree/nontrivial scripts from this page'; // This should send a message that calls "open_popup_tab()" in the background script var button_new_tab = 'Open this report in a new tab'; var to_clr = document.getElementsByClassName("blocked-js"); for(var i = 0; i < to_clr.length; i++){ to_clr[i].innerHTML = ""; } console.log("REGEN HTML:"); console.log(blocked_data); write_elements(blocked_data,"accepted","green"); write_elements(blocked_data,"whitelisted","green"); write_elements(blocked_data,"blocked","red"); write_elements(blocked_data,"blacklisted","red"); if( blocked_data["blacklisted"].length != 0 || blocked_data["blocked"].length != 0 || blocked_data["whitelisted"].length != 0 || blocked_data["accepted"].length != 0){ write_button(button_allow_all,function(){ console.log("button_allow_all"); }); write_button(button_block_nonfree,function(){ console.log("button_block_nonfree"); }); write_button(button_complain,function(){ myPort.postMessage({"invoke_contact_finder": blocked_data}); }); write_button(button_new_tab,function(){ myPort.postMessage({"open_popup_tab": blocked_data}); }); } else{ write_button(button_new_tab,function(){ myPort.postMessage({"open_popup_tab": blocked_data}); }); } } myPort.onMessage.addListener(function(m) { if(m["show_info"] !== undefined){ generate_HTML(m["show_info"]); } }); // Sends a message that tells the background script the window is open function onGot(tabInfo) { myPort.postMessage({"tab_info": tabInfo}); } var gettingCurrent = webex.tabs.getCurrent(onGot); function print_local_storage(){ myPort.postMessage({"printlocalstorage": true}); } function delete_local_storage(){ myPort.postMessage({"deletelocalstorage":true}); } new_debug_button("Print local storage",print_local_storage); new_debug_button("Clear local storage",delete_local_storage);