How to use the pilot/event.addListener function in pilot

var onCut = function(e) {
        copied = true;
        var copyText = host.getCopyText();
        if(copyText) {
            text.value = copyText;
            host.onCut();
        } else
            e.preventDefault();
        text.select();
        setTimeout(function () {
            sendText();
        }, 0);
    };

    event.addCommandKeyListener(text, host.onCommandKey.bind(host));
    event.addListener(text, "keypress", onTextInput);
    if (useragent.isIE) {
        var keytable = { 13:1, 27:1 };
        event.addListener(text, "keyup", function (e) {
            if (inCompostion && (!text.value || keytable[e.keyCode]))
                setTimeout(onCompositionEnd, 0);
            if ((text.value.charCodeAt(0)|0) < 129) {
                return;
            };
            inCompostion ? onCompositionUpdate() : onCompositionStart();
        });
    };
    event.addListener(text, "textInput", onTextInput);
    event.addListener(text, "paste", function(e) {
        // Mark that the next input text comes from past.
        pasted = true;
        // Some browsers support the event.clipboardData API. Use this to get

catalog.startupPlugins({ env: env }).then(function() {
            env.document = doc;
            env.editor = editor;
            editor.resize();
            Event.addListener(window, "resize", function() {
                editor.resize();
            });
            el.env = env;
        });
        // Store env on editor such that it can be accessed later on from

pasted = true;
        // Some browsers support the event.clipboardData API. Use this to get
        // the pasted content which increases speed if pasting a lot of lines.
        if (e.clipboardData && e.clipboardData.getData) {
            sendText(e.clipboardData.getData("text/plain"));
            e.preventDefault();
        } 
        else {
            // If a browser doesn't support any of the things above, use the regular
            // method to detect the pasted input.
            onPropertyChange();
        }
    });

    if ("onbeforecopy" in text && typeof clipboardData !== "undefined") {
        event.addListener(text, "beforecopy", function(e) {
            var copyText = host.getCopyText();
            if(copyText)
                clipboardData.setData("Text", copyText);
            else
                e.preventDefault();
        });
        event.addListener(parentNode, "keydown", function(e) {
            if (e.ctrlKey && e.keyCode == 88) {
                var copyText = host.getCopyText();
                if (copyText) {
                    clipboardData.setData("Text", copyText);
                    host.onCut();
                }
                event.preventDefault(e)
            }
        });

this.hinter = this.doc.createElement('div');
        this.hinter.className = 'cptHints cptFocusPopup';
        input.parentNode.insertBefore(this.hinter, input.nextSibling);

        var resizer = this.resizer.bind(this);
        event.addListener(this.win, 'resize', resizer);
        this.hintDirection.addEventListener('change', resizer);
        this.outputDirection.addEventListener('change', resizer);
        resizer();

        canon.addEventListener('output',  function(ev) {
            new RequestView(ev.request, this);
        }.bind(this));
        event.addCommandKeyListener(input, this.onCommandKey.bind(this));        
        event.addListener(input, 'keyup', this.onKeyUp.bind(this));

        // cursor position affects hint severity. TODO: shortcuts for speed
        event.addListener(input, 'mouseup', function(ev) {
            this.isUpdating = true;
            this.update();
            this.isUpdating = false;
        }.bind(this));

        this.cli.addEventListener('argumentChange', this.onArgChange.bind(this));
    },

var BrowserFocus = function(win) {
    win = win || window;
    
    this.lastFocus = new Date().getTime();
    this._isFocused = true;
    
    var _self = this;

    // IE < 9 supports focusin and focusout events
    if ("onfocusin" in win.document) {
        event.addListener(win.document, "focusin", function(e) {
            _self._setFocused(true);
        });

        event.addListener(win.document, "focusout", function(e) {
            _self._setFocused(!!e.toElement);
        });
    }
    else {
        event.addListener(win, "blur", function(e) {
            _self._setFocused(false);
        });

        event.addListener(win, "focus", function(e) {
            _self._setFocused(true);
        });
    }

if (e.ctrlKey && e.keyCode == 88) {
                var copyText = host.getCopyText();
                if (copyText) {
                    clipboardData.setData("Text", copyText);
                    host.onCut();
                }
                event.preventDefault(e)
            }
        });
    }
    else {
        event.addListener(text, "copy", onCopy);
        event.addListener(text, "cut", onCut);
    }

    event.addListener(text, "compositionstart", onCompositionStart);
    if (useragent.isGecko) {
        event.addListener(text, "text", onCompositionUpdate);
    };
    if (useragent.isWebKit) {
        event.addListener(text, "keyup", onCompositionUpdate);
    };
    event.addListener(text, "compositionend", onCompositionEnd);

    event.addListener(text, "blur", function() {
        host.onBlur();
    });

    event.addListener(text, "focus", function() {
        host.onFocus();
        text.select();
    });

var MouseHandler = function(editor) {
    this.editor = editor;
    
    this.browserFocus = new BrowserFocus();
    event.addListener(editor.container, "mousedown", function(e) {
        editor.focus();
        return event.preventDefault(e);
    });
    event.addListener(editor.container, "selectstart", function(e) {
        return event.preventDefault(e);
    });

    var mouseTarget = editor.renderer.getMouseEventTarget();
    event.addListener(mouseTarget, "mousedown", this.onMouseDown.bind(this));
    event.addMultiMouseDownListener(mouseTarget, 0, 2, 500, this.onMouseDoubleClick.bind(this));
    event.addMultiMouseDownListener(mouseTarget, 0, 3, 600, this.onMouseTripleClick.bind(this));
    event.addMultiMouseDownListener(mouseTarget, 0, 4, 600, this.onMouseQuadClick.bind(this));
    event.addMouseWheelListener(mouseTarget, this.onMouseWheel.bind(this));
};

onTextInput();
        }
    });
    if (!useragent.isIE) {
        event.addListener(text, "propertychange", onTextInput);
    };

    if (useragent.isIE) {
        event.addListener(text, "beforecopy", function(e) {
            var copyText = host.getCopyText();
            if(copyText)
                clipboardData.setData("Text", copyText);
            else
                e.preventDefault();
        });
        event.addListener(parentNode, "keydown", function(e) {
            if (e.ctrlKey && e.keyCode == 88) {
                var copyText = host.getCopyText();
                if (copyText) {
                    clipboardData.setData("Text", copyText);
                    host.onCut();
                }
                event.preventDefault(e)
            }
        });
    }
    else {
        event.addListener(text, "copy", onCopy);
        event.addListener(text, "cut", onCut);
    }

    event.addListener(text, "compositionstart", onCompositionStart);

}
    else {
        event.addListener(text, "copy", onCopy);
        event.addListener(text, "cut", onCut);
    }

    event.addListener(text, "compositionstart", onCompositionStart);
    if (useragent.isGecko) {
        event.addListener(text, "text", onCompositionUpdate);
    };
    if (useragent.isWebKit) {
        event.addListener(text, "keyup", onCompositionUpdate);
    };
    event.addListener(text, "compositionend", onCompositionEnd);

    event.addListener(text, "blur", function() {
        host.onBlur();
    });

    event.addListener(text, "focus", function() {
        host.onFocus();
        text.select();
    });

    this.focus = function() {
        host.onFocus();
        text.select();
        text.focus();
    };

    this.blur = function() {
        text.blur();

this.cursorPos = {
        row : 0,
        column : 0
    };

    var _self = this;
    this.$textLayer.addEventListener("changeCharaterSize", function() {
        _self.characterWidth = textLayer.getCharacterWidth();
        _self.lineHeight = textLayer.getLineHeight();
        _self.$updatePrintMargin();
        _self.onResize(true);

        _self.$loop.schedule(_self.CHANGE_FULL);
    });
    event.addListener(this.$gutter, "click", this.$onGutterClick.bind(this));
    event.addListener(this.$gutter, "dblclick", this.$onGutterClick.bind(this));

    this.$size = {
        width: 0,
        height: 0,
        scrollerHeight: 0,
        scrollerWidth: 0
    };

    this.$loop = new RenderLoop(this.$renderChanges.bind(this));
    this.$loop.schedule(this.CHANGE_FULL);

    this.setPadding(4);
    this.$updatePrintMargin();
};