mirror of https://github.com/keeweb/keeweb.git
130 lines
4.3 KiB
JavaScript
130 lines
4.3 KiB
JavaScript
'use strict';
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var Launcher = require('../../launcher');
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var KeyMap = {
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tab: '{tab}', enter: '{enter}', space: '{space}',
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up: '{up}', down: '{down}', left: '{left}', right: '{right}', home: '{home}', end: '{end}', pgup: '{pgup}', pgdn: '{pgdn}',
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ins: '{ins}', del: '{del}', bs: '{bs}', esc: '{esc}',
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win: 0x5B, rwin: 0x5C,
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f1: '{f1}', f2: '{f2}', f3: '{f3}', f4: '{f4}', f5: '{f5}', f6: '{f6}', f7: '{f7}', f8: '{f8}', f9: '{f9}',
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f10: '{f10}', f11: '{f11}', f12: '{f12}', f13: '{f13}', f14: '{f14}', f15: '{f15}', f16: '{f16}',
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add: '{add}', subtract: '{subtract}', multiply: '{multiply}', divide: '{divide}',
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n0: '0', n1: '1', n2: '2', n3: '3', n4: '4',
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n5: '5', n6: '6', n7: '7', n8: '8', n9: '9'
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};
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var ModMap = {
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'^': '^',
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'+': '+',
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'%': '%',
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'^^': '^'
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};
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var ModVk = {
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'+': 0x10,
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'^': 0x11,
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'%': 0x12
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};
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var TextReplaceRegex = /[\(\)\{}\[\]\+\^%~]/g;
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var AutoTypeEmitterImpl = function() {
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this.mod = {};
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this.pendingScript = [];
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};
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AutoTypeEmitterImpl.prototype.setMod = function(mod, enabled) {
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if (enabled) {
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this.mod[ModMap[mod]] = true;
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} else {
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delete this.mod[ModMap[mod]];
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}
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};
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AutoTypeEmitterImpl.prototype.text = function(text, callback) {
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if (!text) {
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return callback();
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}
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text = this.addMod(this.escapeText(text.replace(TextReplaceRegex, function(match) { return '{' + match + '}'; })));
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this.pendingScript.push('[System.Windows.Forms.SendKeys]::SendWait("' + text + '")');
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callback();
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};
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AutoTypeEmitterImpl.prototype.key = function(key, callback) {
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if (typeof key !== 'number') {
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key = KeyMap[key];
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if (!key) {
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return callback('Bad key: ' + key);
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}
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}
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if (typeof key === 'number') {
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Object.keys(this.mod).forEach(function(mod) { this.pendingScript.push('[KwHelper]::Down(' + ModVk[mod] + ')'); }, this);
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this.pendingScript.push('[KwHelper]::Press(' + key + ')');
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Object.keys(this.mod).forEach(function(mod) { this.pendingScript.push('[KwHelper]::Up(' + ModVk[mod] + ')'); }, this);
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} else {
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var text = this.addMod(key);
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this.pendingScript.push('[System.Windows.Forms.SendKeys]::SendWait("' + text + '")');
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}
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callback();
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};
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AutoTypeEmitterImpl.prototype.copyPaste = function(text, callback) {
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this.pendingScript.push('[System.Threading.Thread]::Sleep(500)');
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this.pendingScript.push('[System.Windows.Forms.Clipboard]::SetText("' + this.escapeText(text) + '")');
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this.pendingScript.push('[System.Threading.Thread]::Sleep(500)');
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this.pendingScript.push('[System.Windows.Forms.SendKeys]::SendWait("+{ins}")');
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this.pendingScript.push('[System.Threading.Thread]::Sleep(500)');
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callback();
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};
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AutoTypeEmitterImpl.prototype.waitComplete = function(callback) {
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if (this.pendingScript.length) {
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var script = this.pendingScript.join('\n');
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this.pendingScript.length = 0;
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this.runScript(script, callback);
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} else {
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callback();
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}
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};
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AutoTypeEmitterImpl.prototype.escapeText = function(text) {
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return text.replace(/"/g, '`"').replace(/`/g, '``').replace(/\n/g, '``n');
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};
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AutoTypeEmitterImpl.prototype.addMod = function(text) {
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var keys = Object.keys(this.mod);
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if (!keys.length || !text) {
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return text;
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}
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return keys.join('') + (text.length > 1 ? '(' + text + ')' : text);
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};
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AutoTypeEmitterImpl.prototype.runScript = function(script, callback) {
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script =
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'Add-Type @"\n' +
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'using System;\n' +
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'using System.Runtime.InteropServices;\n' +
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'public static class KwHelper {\n' +
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'[DllImport("user32.dll")]\n' +
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'static extern void keybd_event(byte bVk, byte bScan, uint dwFlags, UIntPtr dwExtraInfo);\n' +
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'public static void Down(byte code) { keybd_event(code, 0, 1, UIntPtr.Zero); }\n' +
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'public static void Up(byte code) { keybd_event(code, 0, 3, UIntPtr.Zero); }\n' +
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'public static void Press(byte code) { Down(code); Up(code); }\n' +
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'}\n' +
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'"@\n\n' +
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'[Console]::InputEncoding = [System.Text.Encoding]::UTF8\n' +
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'[Console]::OutputEncoding = [System.Text.Encoding]::UTF8\n' +
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'[System.Reflection.Assembly]::LoadWithPartialName("System.Windows.Forms")\n' +
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script;
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Launcher.spawn({
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cmd: 'powershell',
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args: ['-Command', '-'],
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data: script,
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complete: callback
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});
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};
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module.exports = AutoTypeEmitterImpl;
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