keeweb/app/scripts/auto-type/emitter/auto-type-emitter-win32.js

'use strict';

var Launcher = require('../../comp/launcher'),
    AutoTypeNativeHelper = require('../helper/auto-type-native-helper');

// https://msdn.microsoft.com/en-us/library/windows/desktop/dd375731(v=vs.85).aspx
var KeyMap = {
    tab: 0x09, enter: 0x0D, space: 0x20,
    up: 0x26, down: 0x28, left: 0x25, right: 0x27, home: 0x24, end: 0x23, pgup: 0x21, pgdn: 0x22,
    ins: 0x2D, del: 0x2E, bs: 0x08, esc: 0x1B,
    win: 0x5B, rwin: 0x5C,
    f1: 0x70, f2: 0x71, f3: 0x72, f4: 0x73, f5: 0x74, f6: 0x75, f7: 0x76, f8: 0x77, f9: 0x78,
    f10: 0x79, f11: 0x7A, f12: 0x7B, f13: 0x7C, f14: 0x7D, f15: 0x7E, f16: 0x7F,
    add: 0x6B, subtract: 0x6D, multiply: 0x6A, divide: 0x6F,
    n0: 0x30, n1: 0x31, n2: 0x32, n3: 0x33, n4: 0x34,
    n5: 0x35, n6: 0x36, n7: 0x37, n8: 0x38, n9: 0x39
};

var ModMap = {
    '^': '^',
    '+': '+',
    '%': '%',
    '^^': '^'
};

var AutoTypeEmitter = function(callback) {
    this.callback = callback;
    this.mod = {};
    this.pendingScript = [];
};

AutoTypeEmitter.prototype.setMod = function(mod, enabled) {
    if (enabled) {
        this.mod[ModMap[mod]] = true;
    } else {
        delete this.mod[ModMap[mod]];
    }
};

AutoTypeEmitter.prototype.text = function(text) {
    if (text) {
        this.pendingScript.push('text ' + this.modStr() + ' ' + text);
    }
    this.callback();
};

AutoTypeEmitter.prototype.key = function(key) {
    if (typeof key !== 'number') {
        if (!KeyMap[key]) {
            return this.callback('Bad key: ' + key);
        }
        key = KeyMap[key];
    }
    this.pendingScript.push('key ' + this.modStr() + key);
    this.callback();
};

AutoTypeEmitter.prototype.copyPaste = function(text) {
    this.pendingScript.push('copypaste ' + text);
    this.callback();
};

AutoTypeEmitter.prototype.wait = function(time) {
    this.pendingScript.push('wait ' + time);
    this.callback();
};

AutoTypeEmitter.prototype.waitComplete = function() {
    if (this.pendingScript.length) {
        var script = this.pendingScript.join('\n');
        this.pendingScript.length = 0;
        this.runScript(script);
    } else {
        this.callback();
    }
};

AutoTypeEmitter.prototype.setDelay = function(delay) {
    this.delay = delay || 0;
    this.callback('Not implemented');
};

AutoTypeEmitter.prototype.modStr = function() {
    return Object.keys(this.mod).join('');
};

AutoTypeEmitter.prototype.runScript = function(script) {
    Launcher.spawn({
        cmd: AutoTypeNativeHelper.getHelperPath(),
        data: script,
        complete: this.callback
    });
};

module.exports = AutoTypeEmitter;