* WIP on upload support - protocols, modules, etc.

* Ability for KeyEntryView to only show specific/allowed keys
* Start moving/adding common methods to MenuModule vs boilerplate code
* menuFlags: String|StringArray: flags for menus, e.g. new 'noHistory' flag to prevent appending to history/stack
* New download stats/MCI codes
* Ability to redirect input stream to [protocols] temporairly

mods/file_transfer_protocol_select.js

@@ -0,0 +1,126 @@
+/* jslint node: true */
+'use strict';
+
+//	enigma-bbs
+const MenuModule		= require('../core/menu_module.js').MenuModule;
+const Config			= require('../core/config.js').config;
+const stringFormat		= require('../core/string_format.js');
+const ViewController	= require('../core/view_controller.js').ViewController;
+
+//	deps
+const async			= require('async');
+const _				= require('lodash');
+
+exports.moduleInfo = {
+	name	: 'File transfer protocol selection',
+	desc	: 'Select protocol / method for file transfer',
+	author	: 'NuSkooler',
+};
+
+const MciViewIds = {
+	protList	: 1,
+};
+
+exports.getModule = class FileTransferProtocolSelectModule extends MenuModule {
+
+	constructor(options) {
+		super(options);
+
+		this.config = this.menuConfig.config || {};
+		this.config.direction = this.config.direction || 'send';
+
+		this.loadAvailProtocols();
+
+		this.extraArgs 		= options.extraArgs;
+
+		if(_.has(options, 'lastMenuResult.sentFileIds')) {
+			this.sentFileIds = options.lastMenuResult.sentFileIds;
+		}
+
+		this.fallbackOnly	= options.lastMenuResult ? true : false;
+
+		this.menuMethods = {
+			selectProtocol : (formData, extraArgs, cb) => {
+				const protocol	= this.protocols[formData.value.protocol];
+				const finalExtraArgs = this.extraArgs || {};
+				Object.assign(finalExtraArgs, { protocol : protocol.protocol, direction : this.config.direction }, extraArgs );
+
+				const modOpts = {
+					extraArgs : finalExtraArgs,
+				};
+
+				if('send' === this.config.direction) {
+					return this.gotoMenu(this.config.downloadFilesMenu || 'downloadFiles', modOpts, cb);
+				} else {
+					return this.gotoMenu(this.config.uploadFilesMenu || 'uploadFiles', modOpts, cb);
+				}				
+			},
+		};
+	}
+
+	getMenuResult() {
+		if(this.sentFileIds) {
+			return { sentFileIds : this.sentFileIds };
+		}
+	}
+
+	initSequence() {
+		if(this.sentFileIds) {
+			//	nothing to do here; move along
+			this.prevMenu();
+		} else {
+			super.initSequence();
+		}
+	}
+
+	mciReady(mciData, cb) {
+		super.mciReady(mciData, err => {
+			if(err) {
+				return cb(err);
+			}
+
+			const self	= this;
+			const vc	= self.viewControllers.allViews = new ViewController( { client : self.client } );
+
+			async.series(
+				[
+					function loadFromConfig(callback) {
+						const loadOpts = {
+							callingMenu		: self,
+							mciMap			: mciData.menu
+						};
+
+						return vc.loadFromMenuConfig(loadOpts, callback);
+					},
+					function populateList(callback) {
+						const protListView = vc.getView(MciViewIds.protList);
+
+						const protListFormat 		= self.config.protListFormat || '{name}';
+						const protListFocusFormat	= self.config.protListFocusFormat || protListFormat;
+
+						protListView.setItems(self.protocols.map(p => stringFormat(protListFormat, p) ) );
+						protListView.setFocusItems(self.protocols.map(p => stringFormat(protListFocusFormat, p) ) );
+
+						protListView.redraw();
+
+						return callback(null); 
+					}
+				],
+				err => {
+					return cb(err);
+				}
+			);
+		});
+	}
+
+	loadAvailProtocols() {
+		this.protocols = _.map(Config.fileTransferProtocols, (protInfo, protocol) => {
+			return { 
+				protocol	: protocol,
+				name		: protInfo.name,
+			};
+		});
+
+		this.protocols.sort( (a, b) => a.name.localeCompare(b.name) );
+	}
+};