[已解决] linux 上使用 contextHideOnClick.uc.js 屏蔽右键菜单的问题

linux 系统的右键菜单是按下右键就实时弹出来的，所以要用到 contextHideOnClick.uc.js 这个屏蔽右键菜单的脚本，才能正常使用鼠标手势的脚本。
但这样就没有右键菜单了，有没有办法可以按住某个键比如 alt，就能正常弹出右键菜单呢?


contextHideOnClick.uc.js：

// ==UserScript==
// @name            Context Menu - Hide on Click
// @author          xiaoxiaoflood
// @include         main
// @startup         UC.contextHideOnClick.exec(win);
// @shutdown        UC.contextHideOnClick.destroy();
// @onlyonce
// ==/UserScript==
   
UC.contextHideOnClick = {
  initNSMouseEvent_orig: MouseEvent.prototype.initNSMouseEvent,
   
  exec: function (win) {
    win.MouseEvent.prototype.initNSMouseEvent = function () {
      if (arguments[0] === 'contextmenu' && arguments[13] === 2) {
        arguments[5] += 2;
        arguments[6] += 2;
      }
      return UC.contextHideOnClick.initNSMouseEvent_orig.apply(this, arguments);
    }
  },
   
  destroy: function () {
    _uc.windows((doc, win) => {
      win.MouseEvent.prototype.initNSMouseEvent = this.initNSMouseEvent_orig;
    });
    delete UC.contextHideOnClick;
  }
}

发现我这个鼠标手势也可以屏蔽右键菜单，但不知道怎么才能用快捷键取消屏蔽。
16行：hideFireContext: true,

//==UserScript==
// @name            Mousegestures.uc.js
// @description  Mouse gestures
// @include      chrome://browser/content/browser.xhtml
// @charset      UTF-8
//==/UserScript==
 
(() => {
        'use strict';
        let ucjsMouseGestures = {
            lastX: 0,
            lastY: 0,
            directionChain: '',
            isMouseDownL: false,
            isMouseDownR: false,
            hideFireContext: true,
            shouldFireContext: false,
            GESTURES: {
    'L': {name: '后退', cmd: () => gBrowser.webNavigation.canGoBack && gBrowser.webNavigation.goBack()},
    'R': {name: '前进', cmd: () => gBrowser.webNavigation.canGoForward && gBrowser.webNavigation.goForward()},
    'UD': {name: '刷新', cmd: function() { document.getElementById("Browser:Reload").doCommand();}},
        'DU': {name: '停止', cmd: function() { document.getElementById("Browser:Stop").doCommand();}},
    'RL': {name: '主页', cmd: function() { BrowserHome(); }},
 
        'U': {name: '新建标签', cmd:  function() { BrowserOpenTab();  }},
    'D': {name: '新标签页打开', cmd:  function() { gBrowser.selectedBrowser.messageManager.sendAsyncMessage('chromeToContent', 'open-link'); }},
 
    'DR': {name: '关闭标签页', cmd: function(event) { gBrowser.removeCurrentTab(); }},
    'DL': {name: '恢复关闭的标签页', cmd:  function() { try { document.getElementById('History:UndoCloseTab').doCommand(); } catch (ex) { if ('undoRemoveTab' in gBrowser) gBrowser.undoRemoveTab(); else throw "Session Restore feature is disabled." } } },
 
    'RU': {name: '页首', cmd: () => goDoCommand('cmd_scrollTop')},
    'RD': {name: '页尾', cmd: () => goDoCommand('cmd_scrollBottom')},
 
        'UL': {name: '上一个标签页', cmd:  function(event) { gBrowser.tabContainer.advanceSelectedTab(-1, true);}},
        'UR': {name: '下一个标签页', cmd: function(event) { gBrowser.tabContainer.advanceSelectedTab(+1, true);}},
            },
 
            init: function() {
                let self = this;
                ['mousedown', 'mousemove', 'mouseup', 'contextmenu', 'DOMMouseScroll'].forEach(type => {
                    gBrowser.tabpanels.addEventListener(type, self, true);
                });
                gBrowser.tabpanels.addEventListener('unload', () => {
                    ['mousedown', 'mousemove', 'mouseup', 'contextmenu', 'DOMMouseScroll'].forEach(type => {
                        gBrowser.tabpanels.removeEventListener(type, self, true);
                    });
                }, false);
                Services.mm.loadFrameScript(this.frameScript, true);
                Services.mm.addMessageListener('contentToChrome', this.chromeListener);
            },
 
            chromeListener: function (message) {
                const { document, gBrowser } = message.target.ownerGlobal;
                const { cmd, url } = message.data;
 
                switch (cmd) {
                    case 'newTab-focus':
                        if(url) {
                            let nuevoTab = gBrowser.addTab(url, { owner: gBrowser.selectedTab, relatedToCurrent: true, triggeringPrincipal: gBrowser.selectedBrowser.contentPrincipal });
//                          gBrowser.selectedTab = nuevoTab; //Delete this line if wanna background tab
                        }
                    break;
                }
            },
 
            frameScript: 'data:application/javascript;charset=UTF-8,' +
                encodeURIComponent('(' + (function () {
                    let clickedElement;
                    var GetLink = function (e) {
                        ImgSrc = undefined;
                        LnkSrc = undefined;
                        clickedElement = e.target;
                        switch (clickedElement.tagName)  {
                            case 'IMG': //Clikeo sobre una imagen
                                ImgSrc = clickedElement.src || clickedElement.currentSrc;   //La imagen
                                LnkSrc = clickedElement.parentElement.href || clickedElement.currentSrc;    //El link donde va la imagen (url o img)
                            break;
                            case 'AREA': //Deberia ser imagen
                                let uM = clickedElement.ownerDocument.querySelector('[usemap]');
                                if (uM && uM.useMap == '#' + clickedElement.parentElement.name) ImgSrc = uM.src;
                            break;
                            default: //Caso generico
                                try {
                                    LnkSrc =    clickedElement.href ||
                                                clickedElement.parentElement.href ||
                                                clickedElement.parentElement.parentElement.href ||
                                                clickedElement.parentElement.parentElement.parentElement.href ||
                                                clickedElement.parentElement.parentElement.parentElement.parentElement.href;
                                } catch(e) {}
                            break;
                        }
                    }
                    addEventListener('mousedown', GetLink, true);
                    contentListener = function (msg) {
                        switch (msg.data) {
                            case 'open-link':
                                if(typeof LnkSrc != 'undefined') sendAsyncMessage('contentToChrome', {cmd: 'newTab-focus', url: LnkSrc});
                            break;
                        }
                    }
                    addMessageListener('chromeToContent', contentListener);
            }).toString() + ')();'),
 
            handleEvent: function(event) {
                switch (event.type) {
                case 'mousedown':
                    if (event.button == 2) {
                        (gBrowser.mPanelContainer || gBrowser.tabpanels).addEventListener("mousemove", this, false);
                        this.isMouseDownR = true;
                        this.hideFireContext = false;
                        [this.lastX, this.lastY, this.directionChain] = [event.screenX, event.screenY, ''];
                    }
                    if (event.button == 0) {
                        this.isMouseDownR = false;
                        this.stopGesture();
                    }
                    break;
                case 'mousemove':
                    if (this.isMouseDownR) {
                        let[subX, subY] = [event.screenX - this.lastX, event.screenY - this.lastY];
                        let[distX, distY] = [(subX > 0 ? subX : (-subX)), (subY > 0 ? subY : (-subY))];
                        let direction;
                        if (distX < 10 && distY < 10) return;
                        if (distX > distY) direction = subX < 0 ? 'L' : 'R';
                        else direction = subY < 0 ? 'U' : 'D';
                        if (!this.xdTrailArea) {
                            this.xdTrailArea = document.createXULElement('hbox');
                            let canvas = document.createElementNS('http://www.w3.org/1999/xhtml', 'canvas');
                            canvas.setAttribute('width', window.screen.width);
                            canvas.setAttribute('height', window.screen.height);
                            this.xdTrailAreaContext = canvas.getContext('2d');
                            this.xdTrailArea.style.cssText = '-moz-user-focus: none !important;-moz-user-select: none !important;display: -moz-box !important;box-sizing: border-box !important;pointer-events: none !important;margin: 0 !important;padding: 0 !important;width: 100% !important;height: 100% !important;border: none !important;box-shadow: none !important;overflow: hidden !important;background: none !important;opacity: 0.9 !important;position: fixed !important;z-index: 2147483647 !important; display: inline !important;';
                            this.xdTrailArea.appendChild(canvas);
                            gBrowser.selectedBrowser.parentNode.insertBefore(this.xdTrailArea, gBrowser.selectedBrowser.nextSibling);
                        }
                        if (this.xdTrailAreaContext) {
                            this.hideFireContext = true;
                            this.xdTrailAreaContext.strokeStyle = '#0065FF';
                            this.xdTrailAreaContext.lineJoin = 'round';
                            this.xdTrailAreaContext.lineCap = 'round';
                            this.xdTrailAreaContext.lineWidth = 3;
                            this.xdTrailAreaContext.beginPath();
                            this.xdTrailAreaContext.moveTo(this.lastX - gBrowser.selectedBrowser.screenX, this.lastY - gBrowser.selectedBrowser.screenY);
                            this.xdTrailAreaContext.lineTo(event.screenX - gBrowser.selectedBrowser.screenX, event.screenY - gBrowser.selectedBrowser.screenY);
                            this.xdTrailAreaContext.closePath();
                            this.xdTrailAreaContext.stroke();
                            this.lastX = event.screenX;
                            this.lastY = event.screenY;
                        }
                        if (direction != this.directionChain.charAt(this.directionChain.length - 1)) {
                            this.directionChain += direction;
                            StatusPanel._label = this.GESTURES[this.directionChain] ? '手势: ' + this.directionChain + ' ' + this.GESTURES[this.directionChain].name : '手势未定义:' + this.directionChain;
                        }
                    }
                    break;
                case 'mouseup':
                    if (this.isMouseDownR && event.button == 2) {
                        if (this.directionChain) this.shouldFireContext = false;
                        this.isMouseDownR = false;
                        this.directionChain && this.stopGesture();
                    }
                    break;
                case 'contextmenu':
                    if (this.isMouseDownR || this.hideFireContext) {
                        this.shouldFireContext = true;
                        this.hideFireContext = false;
                        event.preventDefault();
                        event.stopPropagation();
                    }
                    break;
                case 'DOMMouseScroll':
                    if (this.isMouseDownR) {
                        this.shouldFireContext = false;
                        this.hideFireContext = true;
                        this.directionChain = 'W' + (event.detail > 0 ? '+' : '-');
                        this.stopGesture();
                    }
                    break;
                }
            },
            stopGesture: function() {
                if (this.GESTURES[this.directionChain]) this.GESTURES[this.directionChain].cmd();
                if (this.xdTrailArea) {
                    this.xdTrailArea.parentNode.removeChild(this.xdTrailArea);
                    this.xdTrailArea = null;
                    this.xdTrailAreaContext = null;
                }
                this.directionChain = '';
                setTimeout(() => StatusPanel._label = '', 2000);
                this.hideFireContext = true;
            }
        };
        ucjsMouseGestures.init();
})();

不用搞这么复杂。直接到about:config里面把ui.context_menus.after_mouseup改成true，就是在松开右键时才弹菜单了

taoww：不用搞这么复杂。直接到about:config里面把ui.context_menus.after_mouseup改成true，就是在松开右键时才弹菜单了回到原帖

太好了，谢谢！

mark