"use strict"

this.onclick = function(e) {
  switch (e.button) {
    case 0:
      var tabs = gBrowser.visibleTabs || gBrowser.tabs,
          recentlyUsedTabs = Array.sort(tabs, function(tab1, tab2) { return tab2.lastAccessed - tab1.lastAccessed }),
          tab = tabs[recentlyUsedTabs.indexOf(gBrowser.selectedTab) + 1] || null;
      if (tab) gBrowser.selectedTab = tab;
      break;
    case 1:
      var tabs = gBrowser.tabContainer.childNodes;
      for (var i = 0, cnt = 0; i < tabs.length; i++) if (tabs[i].hasAttribute("pinned")) cnt++;
      gBrowser.selectedTab = tabs[cnt];
      break;
    case 2:
      if (e.shiftKey || e.ctrlKey) {
        this.oncontextmenu = function() { return true; }
        return;
      }
      this.oncontextmenu = function() { return false; }
      var tabs = gBrowser.tabContainer.childNodes,
          last = tabs.length - 1;
      gBrowser.selectedTab = tabs[last];
  }
  var sTab = gBrowser.selectedTab;
  sTab.scrollIntoView(true);
}

this.tooltipText = this.label + "\n\
 \u2022 Left-click > Last Selected Tab\n\
 \u2022 Middle-click > First Unpinned Tab\n\
 \u2022 Right-click > Last Tab\n\
 \u2022 Shift/Ctrl + Right-click > Context Menu";
 
// Button Name: Tab Select
// Created: Feb 8, 2017
// Updated: July 24, 2017 shift or ctrl + right-click for custombuttons-contextpopup
// Author: Sonny aka srazzano
// Homepage: http://custombuttons.sourceforge.net/forum/viewtopic.php?f=4&t=6420
// Description: See homepage
// Support: srazzano@gmail.com

// Клик по активной вкладке - переход на предыд. посещенную... неробит
this.onDestroy = function() {
    removeEventListener("click", TabSwitch, false, gBrowser.mTabContainer);
};

  function TabSwitch(e) {

       switch (e.button) {
            case 0:

             var tabs = gBrowser.visibleTabs || gBrowser.tabs,
             recentlyUsedTabs = Array.sort(tabs, function(tab1, tab2) { return tab2.lastAccessed - tab1.lastAccessed }),
             tab = tabs[recentlyUsedTabs.indexOf(gBrowser.selectedTab) + 1] || null;
              if (e.target == gBrowser.mCurrentTab ) gBrowser.selectedTab = tab; 

            break;
           }

   };
   
   addEventListener("click", TabSwitch, false, gBrowser.mTabContainer);

/*Initialization Code*/
({
    title: "Консоль браузера",
    icon: "chrome://devtools/skin/images/tool-webconsole.svg",
    url: "chrome://devtools/content/webconsole/webconsole.xul",
    init() {
        var trg = document.getElementById("browser");
        trg && addEventListener("DOMContentLoaded", this, false, trg);
        var attrs = {
            sidebartitle: this.title, sidebarurl: this.url,
            type: "checkbox", group: "sidebar", checked:
                SidebarUI.isOpen && SidebarUI.browser.getAttribute("src") == this.url
        };
        var broadcaster = this.element("broadcaster", Object.assign({
            id: "viewBrowserConsoleSidebar"
        }, attrs), document.getElementById("mainBroadcasterSet"));

        Object.assign(attrs, {
            autoCheck: "false", label: this.title, observes: broadcaster.id,
            oncommand: `SidebarUI.toggle("${broadcaster.id}");`
        });
        var btn = this.element("toolbarbutton", Object.assign({
            id: "sidebar-switcher-browserconsole",
            class: "subviewbutton subviewbutton-iconic"
        }, attrs));
        this.element("observes", {element: broadcaster.id, attribute: "checked"}, btn);
        document.querySelector("#sidebarMenu-popup > toolbarseparator").before(btn);

        var menuitem = this.element("menuitem", Object.assign({
            id: "menu_browserConsoleSidebar"
        }, attrs), document.getElementById("viewSidebarMenu"));

        var css = `\
            #${btn.id} > .toolbarbutton-icon,
            #sidebar-box[sidebarcommand="${broadcaster.id}"] > #sidebar-header > #sidebar-switcher-target > #sidebar-icon {
                list-style-image: url(${this.icon});
                -moz-context-properties: fill;
                fill: currentColor;
                opacity: 0.8;
            }
            #TabsToolbar[brighttext] .tabbrowser-tab:not([visuallyselected=true]) .tab-icon-image[src="${this.icon}"] {
                filter: url("chrome://devtools/skin/images/filters.svg#icon-normal-dark");
            }`;
        var dwu = QueryInterface(Ci.nsIInterfaceRequestor).getInterface(Ci.nsIDOMWindowUtils);
        var str = "data:text/css," + encodeURIComponent(css), type = dwu.AGENT_SHEET;
        dwu.loadSheetUsingURIString(str, type);

        addDestructor(() => {
            for(var node of [broadcaster, btn, menuitem]) node.remove();
            dwu.removeSheetUsingURIString(str, type);
        });
        
        
        
  function $(aId) {
    return document.getElementById(aId);
  }
  gCBBrowserConsole= this;
  this.panel = false;
  this.togglePanel = function() {
  this.panel = !this.panel;
  $("BrowserConsole-splitter").hidden = !this.panel;
  $("BrowserConsole-panel").hidden = !this.panel;
  $("BrowserConsole-iframe").setAttribute("src", this.panel ? this.url : "");
  }
  
  function makeXML(aXMLString) {
  return (new DOMParser).parseFromString(aXMLString, "application/xml")
                        .documentElement;
  }

  function $xml(aNode, aId, aXML) {
  var node = $(aId);
  node && node.parentNode.removeChild(node);
  aNode && aNode.appendChild(makeXML(aXML))
  } 
        
     $xml($("appcontent"),
      "BrowserConsole-splitter",
     '<splitter xmlns="' + xulns + '" id="BrowserConsole-splitter"'
   + ' orient="vertical" hidden="true">'
   + '<grippy oncommand="this.parentNode.nextSibling.collapsed ='
   + ' !this.parentNode.nextSibling.collapsed;"/></splitter>');

     $xml($("appcontent"),
     "BrowserConsole-panel",
     '<vbox xmlns="' + xulns + '" id="BrowserConsole-panel"'
   + ' height="300" hidden="true">'
   + '<toolbox><toolbar align="center">'
   + '<label value="Консоль браузера" flex="1" crop="end"/>'
   + '<toolbarbutton class="tabs-closebutton"'
   + ' image="data:image/png;base64,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"'
   + ' oncommand="gCBBrowserConsole.togglePanel();"/>'
   + '</toolbar></toolbox>'
   + '<iframe id="BrowserConsole-iframe" src="" flex="1"/>'
   + '</vbox>');
        
        
  
       
        
        self.onclick = e => {
           //if (e.button == 2) return;
           //if (!e.button) return SidebarUI.toggle(broadcaster.id);
            if (e.button == 0) return  SidebarUI.toggle(broadcaster.id);
            
            if (e.button == 2 && !e.ctrlKey && !e.shiftKey && !e.altKey && !e.metaKey ){
               e.preventDefault();
               this.togglePanel();
                 }     
            var st = gBrowser.selectedTab, tab;
           // if (!e.ctrlKey) tab = gBrowser.visibleTabs.find(
            if (e.button == 1){ tab = gBrowser.visibleTabs.find(
                tab => tab.linkedBrowser.currentURI.spec == this.url
            )
            
            if (tab == st) return;
            if (!tab) tab = gBrowser.addTab(this.url);
            gBrowser.moveTabTo(tab, st._tPos + 1);
            gBrowser.selectedTab = tab;}
        }
             
        if (gBrowser.currentURI.spec == this.url) {
            var doc = gBrowser.selectedBrowser.contentDocument;
            if (!doc.querySelector("link")) this.handleEvent({target: doc});
        }
    },
    
    handleEvent({target: doc}) {
        if (!doc || Cu.isCrossProcessWrapper(doc)) return;
        var win = doc.defaultView, url = doc.documentURI;
        var inTab = !String(win).includes("ChromeWindow");
        if (url == this.url) {
            if (inTab) {
                var link = doc.createElementNS(xhtmlns, "link");
                link.setAttribute("rel", "shortcut icon");
                link.setAttribute("href", this.icon);
                doc.documentElement.firstChild.before(link);
            }
            this.loader.Services.ww.wins.push(win);
            new this.loader.HUD_SERVICE().toggleBrowserConsole().then(bc => {
                if (!inTab) return;

                var dummy = {close() {}};
                var parent = this.inIDOMUtils.getParentForNode(doc, true);
                if (parent && parent.id == "web-panels-browser") {
                    SidebarUI._title.value = this.title;
                    SidebarUI._icon.src = this.icon;
                    dummy.close = () => SidebarUI._icon.removeAttribute("src");
                }
                win.onbeforeunload = () => {bc.chromeWindow = dummy;}
            }, Cu.reportError);
        } else if (
            inTab && url == "chrome://devtools/content/shared/widgets/VariablesView.xul"
        ) {
            var iframe = win.frameElement;
            if (!iframe || iframe.ownerDocument.documentURI != this.url) return;

            var listener = Services.els.getListenerInfoFor(iframe)
                .find(obj => obj.type == "load").listenerObject;
            iframe.removeEventListener("load", listener, true);
            win.addEventListener("load", () => listener({target: doc}), {once: true});
        }
    },
    get loader() {
        delete this.loader;
        var id = _id + "-browser-console";
        var url = "resource://devtools/shared/Loader.jsm?" + id;
        var loader = {exports: {}}, nsvo = Cu.import(url, loader);
        addDestructor(reason => reason[5] == "e" && Cu.unload(url));

        if (id in nsvo) return this.loader = nsvo[id];

        Services.scriptloader.loadSubScript("resource://devtools/client/webconsole/hudservice.js", loader);
        var e = new CustomEvent("DOMContentLoaded", {bubbles: false}), ww = loader.Services.ww;
        loader.Services.ww = Cu.getGlobalForObject(nsvo).Object.create(ww, {
            wins: {value: []},
            openWindow: {value: function() {
                var win = this.wins.shift();
                setTimeout(() => win.dispatchEvent(e), 0);
                return win;
            }}
        });
        Services.obs.removeObserver(loader.gDevToolsBrowser, "browser-delayed-startup-finished");
        var func = nsvo.require("devtools/client/framework/browser-menus").removeMenus;
        for(var win of CustomizableUI.windows) func(win.document);
        return this.loader = nsvo[id] = loader;
    },
    element(name, attrs, parent) {
        var node = document.createElement(name);
        for(var attr in attrs) node.setAttribute(attr, attrs[attr]);
        if (parent) parent.appendChild(node);
        return node;
    },
    get inIDOMUtils() {
        delete this.inIDOMUtils;
        return this.inIDOMUtils = "inIDOMUtils" in Ci
            ? Cc["@mozilla.org/inspector/dom-utils;1"].getService(Ci.inIDOMUtils)
            : InspectorUtils;
    }
    
}).init();
this.oncontextmenu =e=> { e.button && !e.ctrlKey && e.preventDefault() }; 
// Подсказка у кнопки.............................................................................
this.tooltipText = "Консоль браузера" +"\n"+
                   "ЛКМ: В боковой панели" +"\n"+
                   "СКМ: В новой вкладке" +"\n"+
                   "ПКМ: В bottom панели" +"\n"+
                   "Ctrl+ПКМ: Стандартное меню ";

// получаем выделенный текст
function getSelect() {

 var sel = document.commandDispatcher.focusedWindow.getSelection(); // из страницы
  if ( sel.isCollapsed ) {    
     var el = document.commandDispatcher.focusedElement;    // из текстового поля
     if ( el && el.textLength )
          sel = el.value.substring(el.selectionStart, el.selectionEnd);  
     }
  if ( sel.anchorNode && sel.anchorNode.parentNode.tagName == 'PRE' ) {  // из 'PRE'
     var sel = sel.focusNode.data.substring(sel.anchorOffset, sel.focusOffset); 
     }          
  if ( sel == '') {                                   // если выделенного текста нет
     return;
     }
return sel;
//  if (sel) gClipboard.write(sel);

  };

alert(getSelect());