Added keyboard shortcuts (part 1) (#70)

Scrolling in message view (#109)

dev/Common/Enums.js

@@ -27,6 +27,18 @@ Enums.StateType = {
 	'Admin': 1
 };
 
+/**
+ * @enum {string}
+ */
+Enums.KeyState = {
+	'None': 'none',
+	'ContactList': 'contact-list',
+	'MessageList': 'message-list',
+	'MessageView': 'message-view',
+	'Compose': 'compose',
+	'PopupAsk': 'popup-ask'
+};
+
 /**
  * @enum {number}
  */

dev/Common/Selector.js

@@ -137,10 +137,12 @@ Selector.prototype.goUp = function ()
 	this.newSelectPosition(Enums.EventKeyCode.Up, false);
 };
 
-Selector.prototype.init = function (oContentVisible, oContentScrollable)
+Selector.prototype.init = function (oContentVisible, oContentScrollable, sKeyScope)
 {
 	this.oContentVisible = oContentVisible;
 	this.oContentScrollable = oContentScrollable;
+
+	sKeyScope = sKeyScope || 'all';
 	
 	if (this.oContentVisible && this.oContentScrollable)
 	{
@@ -183,27 +185,43 @@ Selector.prototype.init = function (oContentVisible, oContentScrollable)
 			})
 		;
 
-		$(window.document).on('keydown', function (oEvent) {
-			var bResult = true;
-			if (oEvent && self.bUseKeyboard && !Utils.inFocus())
+		key('space, enter', sKeyScope, function () {
+			return false;
+		});
+
+		key('up, shift+up, down, shift+down, insert, home, end, pageup, pagedown', sKeyScope, function (event, handler) {
+			if (event && handler && handler.shortcut)
 			{
-				if (-1 < Utils.inArray(oEvent.keyCode, [Enums.EventKeyCode.Up, Enums.EventKeyCode.Down, Enums.EventKeyCode.Insert,
-					Enums.EventKeyCode.Home, Enums.EventKeyCode.End, Enums.EventKeyCode.PageUp, Enums.EventKeyCode.PageDown]))
+				var iKey = 0, aCodes = null;
+				switch (handler.shortcut)
 				{
-					self.newSelectPosition(oEvent.keyCode, oEvent.shiftKey);
-					bResult = false;
+					case 'up':
+					case 'shift+up':
+						iKey = Enums.EventKeyCode.Up;
+						break;
+					case 'down':
+					case 'shift+down':
+						iKey = Enums.EventKeyCode.Down;
+						break;
+					case 'insert':
+					case 'home':
+					case 'end':
+					case 'pageup':
+					case 'pagedown':
+						aCodes = key.getPressedKeyCodes();
+						if (aCodes && aCodes[0])
+						{
+							iKey = aCodes[0];
+						}
+						break;
 				}
-				else if (Enums.EventKeyCode.Delete === oEvent.keyCode && !oEvent.ctrlKey && !oEvent.shiftKey)
+
+				if (0 < iKey)
 				{
-					if (self.oCallbacks['onDelete'])
-					{
-						self.oCallbacks['onDelete']();
-					}
-					
-					bResult = false;
+					self.newSelectPosition(iKey, key.shift);
+					return false;
 				}
 			}
-			return bResult;
 		});
 	}
 };

dev/Common/Utils.js

@@ -1719,3 +1719,31 @@ Utils.selectElement = function (element)
 	}
 	/* jshint onevar: true */
 };
+
+Utils.disableKeyFilter = function ()
+{
+	if (window.key)
+	{
+		key.filter = function () {
+			return true;
+		};
+	}
+};
+
+Utils.restoreKeyFilter = function ()
+{
+	if (window.key)
+	{
+		key.filter = function (event) {
+			var
+				element = event.target || event.srcElement,
+				tagName = element ? element.tagName : ''
+			;
+
+			tagName = tagName.toUpperCase();
+			return !(tagName === 'INPUT' || tagName === 'SELECT' || tagName === 'TEXTAREA' ||
+				(element && tagName === 'DIV' && 'editorHtmlArea' === element.className && element.contentEditable)
+			);
+		};
+	}
+};