+ ToggleMenuView

* Start of hotkeys for menus
* General menu cleanup & rework

core/client.js

@@ -17,12 +17,18 @@ exports.Client	= Client;
 //var ANSI_CONTROL_REGEX	= /(?:(?:\u001b\[)|\u009b)(?:(?:[0-9]{1,3})?(?:(?:;[0-9]{0,3})*)?[A-M|f-m])|\u001b[A-M]/g;
 
 //	:TODO: Move all of the key stuff to it's own module
+
+//
+//	Resources & Standards:
+//	* http://www.ansi-bbs.org/ansi-bbs-core-server.html
+//
 var ANSI_KEY_NAME_MAP = {
-	0x08	: 'backspace',
-	0x09	: 'tab',
+	0x08	: 'backspace',		//	BS
+	0x09	: 'tab',			//	
 	0x7f	: 'del',
 	0x1b	: 'esc',
 	0x0d	: 'enter',
+	0x19	: 'end of medium',	//	EM / CTRL-Y
 };
 
 var ANSI_KEY_CSI_NAME_MAP = {

core/edit_text_view.js

@@ -34,7 +34,6 @@ EditTextView.prototype.onKeyPress = function(key, isSpecial) {
 
 	assert(1 === key.length);
 
-	//	:TODO: how to handle justify left/center?
 	if(this.text.length < this.maxLength) {
 		key = strUtil.stylizeString(key, this.textStyle);
 
@@ -58,8 +57,6 @@ EditTextView.prototype.onKeyPress = function(key, isSpecial) {
 };
 
 EditTextView.prototype.onSpecialKeyPress = function(keyName) {
-	//	:TODO: handle 'enter' & others for multiLine
-
 	if(this.isSpecialKeyMapped('backspace', keyName)) {
 		if(this.text.length > 0) {
 			this.text = this.text.substr(0, this.text.length - 1);
@@ -73,6 +70,10 @@ EditTextView.prototype.onSpecialKeyPress = function(keyName) {
 				}
 			}
 		}
+	} else if(this.isSpecialKeyMapped('clearLine', keyName)) {
+		this.text			= '';
+		this.cursorPos.x	= 0;
+		this.setFocus(true);	//	resetting focus will redraw & adjust cursor
 	}
 
 

core/mci_view_factory.js

@@ -6,6 +6,7 @@ var EditTextView		= require('./edit_text_view.js').EditTextView;
 var ButtonView			= require('./button_view.js').ButtonView;
 var VerticalMenuView	= require('./vertical_menu_view.js').VerticalMenuView;
 var SpinnerMenuView		= require('./spinner_menu_view.js').SpinnerMenuView;
+var ToggleMenuView		= require('./toggle_menu_view.js').ToggleMenuView;
 var Config				= require('./config.js').config;
 var packageJson 		= require('../package.json');
 
@@ -177,6 +178,14 @@ MCIViewFactory.prototype.createFromMCI = function(mci) {
 			view = new SpinnerMenuView(options);
 			break;
 
+		case 'TM' :
+			setOption(0,		'textStyle');
+
+			setFocusOption(0,	'focusTextStyle')
+
+			view = new ToggleMenuView(options);
+			break;
+
 		default :
 			options.text = this.getPredefinedViewLabel(mci.code);
 			if(options.text) {

core/menu_view.js

@@ -4,8 +4,10 @@
 var View			= require('./view.js').View;
 var ansi			= require('./ansi_term.js');
 var miscUtil		= require('./misc_util.js');
+
 var util			= require('util');
 var assert			= require('assert');
+var _				= require('lodash');
 
 exports.MenuView	= MenuView;
 
@@ -23,6 +25,8 @@ function MenuView(options) {
 		this.items = [];
 	}
 
+	this.setHotKeys(options.hotkeys);
+
 	this.focusedItemIndex = options.focusedItemIndex || 0;
 	this.focusedItemIndex = this.items.length >= this.focusedItemIndex ? this.focusedItemIndex : 0;
 
@@ -35,6 +39,7 @@ function MenuView(options) {
 	this.fillChar		= miscUtil.valueWithDefault(options.fillChar, ' ').substr(0, 1);
 	this.justify		= options.justify || 'none';
 
+	/*
 	this.moveSelection = function(fromIndex, toIndex) {
 		assert(!self.positionCacheExpired);
 		assert(fromIndex >= 0 && fromIndex <= self.items.length);
@@ -47,6 +52,7 @@ function MenuView(options) {
 		self.focusedItemIndex			= toIndex;
 		self.drawItem(toIndex);
 	};
+	*/
 
 	/*
 	this.cachePositions = function() {
@@ -97,3 +103,9 @@ MenuView.prototype.setItems = function(items) {
 	}
 };
 
+MenuView.prototype.setHotKeys = function(hotkeys) {
+	if(_.isObject(hotkeys)) {
+		this.hotkeys = hotkeys;
+	}
+}
+

core/toggle_menu_view.js

@@ -0,0 +1,109 @@
+/* jslint node: true */
+'use strict';
+
+var MenuView		= require('./menu_view.js').MenuView;
+var ansi			= require('./ansi_term.js');
+var strUtil			= require('./string_util.js');
+
+var util			= require('util');
+var assert			= require('assert');
+var _				= require('lodash');
+
+exports.ToggleMenuView		= ToggleMenuView;
+
+function ToggleMenuView (options) {
+	options.cursor = options.cursor || 'hide';
+
+	MenuView.call(this, options);
+
+	var self = this;
+
+	this.cachePositions = function() {
+		self.positionCacheExpired = false;
+	};
+
+	this.updateSelection = function() {
+		assert(!self.positionCacheExpired);
+		assert(this.focusedItemIndex >= 0 && this.focusedItemIndex <= self.items.length);		
+
+		self.redraw();
+	};
+}
+
+util.inherits(ToggleMenuView, MenuView);
+
+ToggleMenuView.prototype.redraw = function() {
+	ToggleMenuView.super_.prototype.redraw.call(this);
+
+	this.cachePositions();
+
+	this.client.term.write(this.getANSIColor(this.hasFocus ? this.getFocusColor() : this.getColor()));
+
+	assert(this.items.length === 2);
+	for(var i = 0; i < 2; i++) {
+		var item = this.items[i];
+		var text = strUtil.stylizeString(item.text, i === this.focusedItemIndex ? this.focusTextStyle : this.textStyle);
+		
+		if(1 === i) {
+			this.client.term.write(this.getANSIColor(this.getColor()) + ' / ');	//	:TODO: We need a color for this!!!
+		}
+
+		this.client.term.write(this.getANSIColor(i === this.focusedItemIndex ? this.getFocusColor() : this.getColor()));
+		this.client.term.write(text);
+	}
+}
+
+ToggleMenuView.prototype.setFocus = function(focused) {
+	ToggleMenuView.super_.prototype.setFocus.call(this, focused);
+
+	this.redraw();
+};
+
+ToggleMenuView.prototype.onKeyPress = function(key, isSpecial) {	
+	if(isSpecial || !this.hotkeys) {
+		return;
+	}
+
+	assert(1 === key.length);
+
+	var keyIndex = this.hotkeys[key];
+	if(!_.isUndefined(keyIndex)) {
+		this.focusedItemIndex = keyIndex;
+		this.updateSelection();
+	}
+
+	ToggleMenuView.super_.prototype.onKeyPress.call(this, key, isSpecial);
+}
+
+ToggleMenuView.prototype.onSpecialKeyPress = function(keyName) {
+
+	if(this.isSpecialKeyMapped('right', keyName) || this.isSpecialKeyMapped('down', keyName)) {
+		if(this.items.length - 1 === this.focusedItemIndex) {
+			this.focusedItemIndex = 0;
+		} else {
+			this.focusedItemIndex++;
+		}
+	} else if(this.isSpecialKeyMapped('left', keyName) || this.isSpecialKeyMapped('up', keyName)) {
+		if(0 === this.focusedItemIndex) {
+			this.focusedItemIndex = this.items.length - 1;
+		} else {
+			this.focusedItemIndex--;
+		}
+	}
+
+	this.updateSelection();
+
+	ToggleMenuView.super_.prototype.onSpecialKeyPress.call(this, keyName);
+}
+
+ToggleMenuView.prototype.getData = function() {
+	return this.focusedItemIndex;
+};
+
+ToggleMenuView.prototype.setItems = function(items) {
+	ToggleMenuView.super_.prototype.setItems.call(this, items);
+
+	this.items = this.items.splice(0, 2);	//	switch/toggle only works with two elements
+
+	this.dimens.width = this.items.join(' / ').length;	//	:TODO: allow configurable seperator
+}

core/vertical_menu_view.js

@@ -16,7 +16,7 @@ function VerticalMenuView(options) {
 
 	var self = this;
 
-	this.itemSpacing = 3;
+	this.itemSpacing = 3;	//	:TODO: bring from options/configurable
 
 	this.calculateDimens = function() {
 		if(!self.dimens || !self.dimens.width) {
@@ -54,6 +54,19 @@ function VerticalMenuView(options) {
 		}
 	};
 
+	this.changeSelection = function(fromIndex, toIndex) {
+		assert(!self.positionCacheExpired);
+		assert(fromIndex >= 0 && fromIndex <= self.items.length);
+		assert(toIndex >= 0 && toIndex <= self.items.length);
+
+		self.items[fromIndex].focused	= false;
+		self.drawItem(fromIndex);
+
+		self.items[toIndex].focused 	= true;
+		self.focusedItemIndex			= toIndex;
+		self.drawItem(toIndex);
+	};
+
 	this.drawItem = function(index) {
 		assert(!this.positionCacheExpired);
 
@@ -91,6 +104,7 @@ VerticalMenuView.prototype.setFocus = function(focused) {
 	this.redraw();
 };
 
+
 VerticalMenuView.prototype.onSpecialKeyPress = function(keyName) {
 
 	var prevFocusedItemIndex = this.focusedItemIndex;
@@ -110,7 +124,7 @@ VerticalMenuView.prototype.onSpecialKeyPress = function(keyName) {
 	}
 
 	if(prevFocusedItemIndex !== this.focusedItemIndex) {
-		this.moveSelection(prevFocusedItemIndex, this.focusedItemIndex);
+		this.changeSelection(prevFocusedItemIndex, this.focusedItemIndex);
 	}
 
 	VerticalMenuView.super_.prototype.onSpecialKeyPress.call(this, keyName);

core/view.js

@@ -18,6 +18,9 @@ var VIEW_SPECIAL_KEY_MAP_DEFAULT = {
 	next		: [ 'tab' ],
 	up			: [ 'up arrow' ],
 	down		: [ 'down arrow' ],
+	left		: [ 'left arrow' ],
+	right		: [ 'right arrow' ],
+	clearLine	: [ 'end of medium' ],
 };
 
 function View(options) {

core/view_controller.js

@@ -203,6 +203,11 @@ function ViewController(options) {
 			view.textMaskChar = self.client.currentThemeInfo.getPasswordChar();
 		}
 
+		value = getViewProp('hotkeys');
+		if(_.isObject(value)) {
+			view.setHotKeys(value);
+		}
+
 
 		value = getViewProp('submit');
 		if(_.isBoolean(value)) {

mods/menu.json

@@ -204,18 +204,22 @@
 		"options" : { "cls" : true },
 		"form" : {
 			"0" : {
-				"ET1ET2ET3ET5SM4" : {
+				"ET1ET2ET3ET5SM4TM6" : {
 					"mci" : {
 						"ET1" : { "maxLength" : 1 },
 						"ET2" : { "maxLength" : 1 },
 						"ET3" : { "maxLength" : 1 },
 						"SM4" : {
-							"items" : [ "YES", "NO", "Maybe So" ]
+							"items" : [ "One", "Two", "Three", "Four" ]
 						},
 						"ET5" : {
 							"password" : true,
 							"submit" : [ "esc" ],
 							"fillChar" : "#"
+						},
+						"TM6" : {
+							"items" : [ "Yes", "No" ],
+							"hotkeys" : { "y" : 0, "n" : 1 }
 						}
 					}
 				}