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// 'Vertical Add-on Bar' script for Firefox 60+ by Aris
//
// no 'close' button
// 'toggle' toolbar with 'Ctr + Alt + /' on Windows/Linux or 'Cmd + Alt + /' on macOS
// optional toggle button hides the toolbar temporarily, it gets restored on every restart
// 'Vertical Add-on Bar' entry is only visible in toolbars context menu when in customizing mode
//
// flexible spaces on toolbar work 'vertically'
// toolbar can be on the left or on the right
// toolbar is display horizontally in customizing mode

// [!] Fix for WebExtensions with own windows by 黒仪大螃蟹 (for 1-N scripts)


Components.utils.import("resource:///modules/CustomizableUI.jsm");
var {Services} = Components.utils.import("resource://gre/modules/Services.jsm", {});
var appversion = parseInt(Services.appinfo.version);



var AddonbarVertical = {
  init: function() {

    if (appversion >= 76 && location != 'chrome://browser/content/browser.xhtml')
      return;

    /* blank tab workaround */
    try {
      if(gBrowser.selectedBrowser.getAttribute('blank')) gBrowser.selectedBrowser.removeAttribute('blank');
    } catch(e) {}
      
    var addonbar_v_label = "Vertical Add-on Bar"; // toolbar name
    var button_label = "Toggle vertical Add-on Bar"; // Toggle button name
    var addonbar_v_togglebutton = true; // display toggle button for vertical toolbar (true) or not (false)
    var addonbar_v_on_the_left = true; // display vertical toolbar on the left (true) or the right (false)
    var insert_before_borders = false; // may not always offer a visible change
    var style_addonbar_v = true; // apply default toolbar appearance/colors to vertical add-on bar
    var addonbar_v_width = "30px"; // toolbar width
    var compact_buttons = false; // compact button size (true) or default button size (false)

    try {
     if(document.getElementById('toolbox_abv') == null && document.getElementById('addonbar_v') == null) {
      if(appversion <= 62) var toolbox_abv = document.createElement("toolbox");
      else var toolbox_abv = document.createXULElement("toolbox");
      toolbox_abv.setAttribute("orient","horizontal");
      toolbox_abv.setAttribute("id","toolbox_abv");
      toolbox_abv.setAttribute("insertbefore","sidebar-box");
      
      if(appversion <= 62) var tb_addonbarv = document.createElement("toolbar");
      else var tb_addonbarv = document.createXULElement("toolbar");
      tb_addonbarv.setAttribute("id","addonbar_v");
      tb_addonbarv.setAttribute("customizable","true");
      tb_addonbarv.setAttribute("class","toolbar-primary chromeclass-toolbar browser-toolbar customization-target");
      tb_addonbarv.setAttribute("mode","icons");
      tb_addonbarv.setAttribute("iconsize","small");
      tb_addonbarv.setAttribute("toolboxid","navigator-toolbox");
      tb_addonbarv.setAttribute("orient","vertical");
      tb_addonbarv.setAttribute("flex","1");
      tb_addonbarv.setAttribute("context","toolbar-context-menu");
      tb_addonbarv.setAttribute("toolbarname", addonbar_v_label);
      tb_addonbarv.setAttribute("label", addonbar_v_label);
      tb_addonbarv.setAttribute("lockiconsize","true");
      tb_addonbarv.setAttribute("defaultset","spring");
      
      toolbox_abv.appendChild(tb_addonbarv);
      
      CustomizableUI.registerArea("addonbar_v", {legacy: true});
      if(appversion >= 65) CustomizableUI.registerToolbarNode(tb_addonbarv);
      
      if(addonbar_v_on_the_left) {
        if(insert_before_borders || appversion >= 86) document.getElementById("browser").insertBefore(toolbox_abv,document.getElementById("browser").firstChild);
        else document.getElementById("browser").insertBefore(toolbox_abv,document.getElementById("browser").firstChild.nextSibling);
      }
      else {
        if(insert_before_borders) document.getElementById("browser").appendChild(toolbox_abv);
        else document.getElementById("browser").insertBefore(toolbox_abv,document.getElementById("browser").lastChild);
      }
      
        var observer = new MutationObserver(function(mutations) {
        mutations.forEach(function(mutation) {
          try {
            if(document.querySelector('#main-window').getAttribute('customizing')) {
              document.querySelector('#addonbar_v').setAttribute("orient","horizontal");
              document.querySelector('#navigator-toolbox').appendChild(document.querySelector('#addonbar_v'));
            }
            else  {
              document.querySelector('#addonbar_v').setAttribute("orient","vertical");
              document.querySelector('#toolbox_abv').appendChild(document.querySelector('#addonbar_v'));

            }
          } catch(e){}
        });    
      });
    
      observer.observe(document.querySelector('#main-window'), { attributes: true, attributeFilter: ['customizing'] });
      
      try {
        Services.prefs.getDefaultBranch("browser.vaddonbar.").setBoolPref("enabled",true);
        setToolbarVisibility(document.getElementById("addonbar_v"), Services.prefs.getBranch("browser.vaddonbar.").getBoolPref("enabled"));
        setToolbarVisibility(document.getElementById("toolbox_abv"), Services.prefs.getBranch("browser.vaddonbar.").getBoolPref("enabled"));
      } catch(e) {}
      
      if(addonbar_v_togglebutton) {
      
        CustomizableUI.createWidget({
            id: "tooglebutton_addonbar_v", // button id
            defaultArea: CustomizableUI.AREA_NAVBAR,
            removable: true,
            label: button_label, // button title
            tooltiptext: button_label, // tooltip title
            onClick: function(event) {

              var windows = Services.wm.getEnumerator(null);
                while (windows.hasMoreElements()) {
                  var win = windows.getNext();
                  
                  var vAddonBar = win.document.getElementById("addonbar_v");
                  setToolbarVisibility(vAddonBar, vAddonBar.collapsed);
                      
                  var vAddonBarBox = win.document.getElementById("toolbox_abv");
                  setToolbarVisibility(vAddonBarBox, vAddonBarBox.collapsed);
                      
                  Services.prefs.getBranch("browser.vaddonbar.").setBoolPref("enabled",!vAddonBar.collapsed);
                  
                  if(!vAddonBar.collapsed)
                    win.document.querySelector('#tooglebutton_addonbar_v').setAttribute("checked","true");
                  else win.document.querySelector('#tooglebutton_addonbar_v').removeAttribute("checked");
                }

            },
            onCreated: function(button) {
              if(Services.prefs.getBranch("browser.vaddonbar.").getBoolPref("enabled"))
                button.setAttribute("checked","true");
              return button;
            }
                
        });
      }

      // 'Ctr + Alt + /' on Windows/Linux or 'Cmd + Alt + /' on macOS to toggle vertical add-on bar
      var key = document.createXULElement('key');
      if(appversion < 69) key = document.createElement("key");
      key.id = 'key_toggleVAddonBar';
      key.setAttribute('key', '/');
      key.setAttribute('modifiers', 'accel,alt');
      key.setAttribute('oncommand','\
        var windows = Services.wm.getEnumerator(null);\
        while (windows.hasMoreElements()) {\
          var win = windows.getNext();  \
          var vAddonBar = win.document.getElementById("addonbar_v");\
          setToolbarVisibility(vAddonBar, vAddonBar.collapsed);\
          var vAddonBarBox = win.document.getElementById("toolbox_abv");\
          setToolbarVisibility(vAddonBarBox, vAddonBarBox.collapsed);\
          Services.prefs.getBranch("browser.vaddonbar.").setBoolPref("enabled",!vAddonBar.collapsed);\
          if(!vAddonBar.collapsed)\
            win.document.querySelector("#tooglebutton_addonbar_v").setAttribute("checked","true");\
          else win.document.querySelector("#tooglebutton_addonbar_v").removeAttribute("checked");\
        }\
      ');
      document.getElementById('mainKeyset').appendChild(key);
      
     }
    } catch(e) {}
    
    // style toolbar & toggle button
    var addonbar_v_style = '';
    var tooglebutton_addonbar_v_style = '';
    
    if(style_addonbar_v) {
      var end_border =' \
        #addonbar_v { \
            -moz-border-end: 1px solid var(--sidebar-border-color,rgba(0,0,0,0.1)) !important; \
        }\
      ';
          
      if(!addonbar_v_on_the_left) {
        end_border ='\
          #addonbar_v { \
            -moz-border-start: 1px solid var(--sidebar-border-color,rgba(0,0,0,0.1)) !important; \
          }\
        ';
      }

      addonbar_v_style ='\
        #addonbar_v { \
          -moz-appearance: none !important; \
          background-color: var(--toolbar-bgcolor); \
          background-image: var(--toolbar-bgimage); \
          background-clip: padding-box; \
          color: var(--toolbar-color, inherit); \
        } \
        #main-window:-moz-lwtheme #addonbar_v { \
          background: var(--lwt-accent-color) !important; \
        } \
        #main-window[lwtheme-image="true"]:-moz-lwtheme #addonbar_v { \
          background: var(--lwt-header-image) !important; \
          background-position: 0vw 50vh !important; \
        } \
        #main-window:not([customizing]) #toolbox_abv:not([collapsed="true"]), \
        #main-window:not([customizing]) #addonbar_v:not([collapsed="true"]) { \
          min-width: '+addonbar_v_width+'; \
          width: '+addonbar_v_width+'; \
          max-width: '+addonbar_v_width+'; \
        } \
        #main-window[chromehidden="menubar toolbar location directories status extrachrome "] #toolbox_abv:not([collapsed="true"]), \
        #main-window[chromehidden="menubar toolbar location directories status extrachrome "] #addonbar_v:not([collapsed="true"]), \
        #main-window[sizemode="fullscreen"] #toolbox_abv:not([collapsed="true"]), \
        #main-window[sizemode="fullscreen"] #addonbar_v:not([collapsed="true"]) { \
          min-width: 0px; \
          width: 0px; \
          max-width: 0px; \
        } \
        #main-window[customizing] #addonbar_v { \
          outline: 1px dashed !important; \
          outline-offset: -2px !important; \
        } \
        #addonbar_v:-moz-lwtheme { \
          background: var(--lwt-header-image) !important; \
          background-position: 100vw 50vh !important; \
        } \
        #addonbar_v toolbarbutton, \
        #addonbar_v toolbar .toolbarbutton-1 { \
          padding: 0 !important; \
        } \
        '+end_border+' \
      ';
    }
    
    if(addonbar_v_togglebutton) {
      tooglebutton_addonbar_v_style ='\
         #tooglebutton_addonbar_v:hover > .toolbarbutton-icon {  \
           background-color: var(--toolbarbutton-active-background)!important; \
         } \
         #tooglebutton_addonbar_v> .toolbarbutton-icon {  \
           background-color: transparent !important;  \
        } \
        #tooglebutton_addonbar_v .toolbarbutton-icon { \
          list-style-image: url("chrome://browser/skin/sidebars.svg"); \
          fill: green; \
        } \
        /*#tooglebutton_addonbar_v .toolbarbutton-icon { \
          list-style-image: url("chrome://browser/skin/forward.svg"); \
          fill: red; \
        } \
        #tooglebutton_addonbar_v[checked] .toolbarbutton-icon { \
          fill: green;  \
          background:none !important;\
        } \
        #tooglebutton_addonbar_v { \
          background: url("chrome://browser/skin/back.svg") no-repeat; \
          background-size: 35% !important; \
          background-position: 10% 70% !important; \
        } \
        #tooglebutton_addonbar_v[checked] { \
          transform: rotate(180deg) !important;  \
          background: url("chrome://browser/skin/back.svg") no-repeat; \
          background-position: 10% 30% !important; \
        }*/ \
      ';
    }
    
    var compact_buttons_code = "";
    
    if(compact_buttons)
      compact_buttons_code = "\
        #addonbar_v toolbarbutton .toolbarbutton-icon { \
          padding: 0 !important; \
          width: 16px !important; \
          height: 16px !important; \
        } \
        #addonbar_v .toolbarbutton-badge-stack { \
          padding: 0 !important; \
          margin: 0 !important; \
          width: 16px !important; \
          min-width: 16px !important; \
          height: 16px !important; \
          min-height: 16px !important; \
        } \
        #addonbar_v toolbarbutton .toolbarbutton-badge { \
          margin-top: 0px !important; \
          font-size: 8px !important; \
        } \
      ";
      
    var uri = Services.io.newURI("data:text/css;charset=utf-8," + encodeURIComponent('\
      '+addonbar_v_style+' \
      '+tooglebutton_addonbar_v_style+' \
      '+compact_buttons_code+' \
    '), null, null);
      
    var sss = Components.classes["@mozilla.org/content/style-sheet-service;1"].getService(Components.interfaces.nsIStyleSheetService);
    sss.loadAndRegisterSheet(uri, sss.AGENT_SHEET);
    
  }

}

/* initialization delay workaround */
document.addEventListener("DOMContentLoaded", AddonbarVertical.init(), false);
/* Use the below code instead of the one above this line, if issues occur */
/*
setTimeout(function(){
  AddonbarVertical.init();
},2000);
*/