From fb3a08953a5f4beddb89013a5c6705a30edcadc1 Mon Sep 17 00:00:00 2001
From: Ramiro Saenz <saenzramiro@gmail.com>
Date: Tue, 5 Jul 2016 17:09:34 -0300
Subject: [PATCH] Added Keyboard Shortcuts

- Ctrl + Tab to navigate tabs forward.
- Ctrl + Shift + Tab to navigate tabs backward.
- Fixed @ shortcut, because was switching always to tab number 2.
- Added zoom to services with Ctrl + NumPlus, Ctrl + NumMinus and Ctrl +
NumZero.
- Fixes #31 .
- Fixes #58 .
---
 app/Application.js    | 77 ++++++++++++++++++++++++++++++++++++++++---
 app/ux/WebView.js     |  1 +
 app/view/main/Main.js |  1 +
 3 files changed, 74 insertions(+), 5 deletions(-)

diff --git a/app/Application.js b/app/Application.js
index 9ba8e597..02374eb0 100644
--- a/app/Application.js
+++ b/app/Application.js
@@ -20,11 +20,78 @@ Ext.define('Rambox.Application', {
 		// Add shortcuts to switch services using CTRL + Number
 		var map = new Ext.util.KeyMap({
 			 target: document
-			,key: "0123456789"
-			,ctrl: true
-			,fn: function(key) {
-				Ext.cq1('app-main').setActiveTab(key - 48);
-			}
+			,binding: [
+				{
+					 key: "\t"
+					,ctrl: true
+					,alt: false
+					,shift: false
+					,handler: function(key) {
+						var tabPanel = Ext.cq1('app-main');
+						var activeIndex = tabPanel.items.indexOf(tabPanel.getActiveTab());
+						if ( !tabPanel.items.items[activeIndex + 1] ) {
+							activeIndex = -1;
+						} else if ( tabPanel.items.items[activeIndex + 1].tabConfig.xtype === 'tbfill' ) {
+							activeIndex++;
+						}
+						tabPanel.setActiveTab( activeIndex + 1 );
+					}
+				}
+				,{
+					 key: "\t"
+					,ctrl: true
+ 					,alt: false
+ 					,shift: true
+ 					,handler: function(key) {
+ 						var tabPanel = Ext.cq1('app-main');
+ 						var activeIndex = tabPanel.items.indexOf(tabPanel.getActiveTab());
+ 						if ( !tabPanel.items.items[activeIndex - 1] ) {
+ 							activeIndex = tabPanel.items.length;
+ 						} else if ( tabPanel.items.items[activeIndex - 1].tabConfig.xtype === 'tbfill' ) {
+ 							activeIndex--;
+ 						}
+ 						tabPanel.setActiveTab( activeIndex - 1 );
+ 					}
+				}
+				,{
+					 key: [Ext.event.Event.NUM_PLUS, Ext.event.Event.NUM_MINUS]
+					,ctrl: true
+ 					,alt: false
+ 					,shift: false
+ 					,handler: function(key) {
+						var tabPanel = Ext.cq1('app-main');
+						if ( tabPanel.items.indexOf(tabPanel.getActiveTab()) === 0 ) return false;
+						var currentLevel = tabPanel.getActiveTab().zoomLevel;
+						if ( key === Ext.event.Event.NUM_PLUS ) { // Plus key
+							currentLevel = currentLevel + 0.25;
+						} else { // Minus Key
+							currentLevel = currentLevel - 0.25;
+						}
+ 						tabPanel.getActiveTab().down('component').el.dom.getWebContents().setZoomLevel(currentLevel);
+						tabPanel.getActiveTab().zoomLevel = currentLevel;
+ 					}
+				}
+				,{
+					 key: Ext.event.Event.NUM_ZERO
+					,ctrl: true
+ 					,alt: false
+ 					,shift: false
+ 					,handler: function(key) {
+						var tabPanel = Ext.cq1('app-main');
+						if ( tabPanel.items.indexOf(tabPanel.getActiveTab()) === 0 ) return false;
+ 						tabPanel.getActiveTab().down('component').el.dom.getWebContents().setZoomLevel(0);
+						tabPanel.getActiveTab().zoomLevel = 0;
+ 					}
+				}
+				,{
+					 key: "0123456789"
+					,ctrl: true
+					,alt: false
+					,handler: function(key) {
+						Ext.cq1('app-main').setActiveTab(key - 48);
+					}
+				}
+			]
 		});
 
 		// Remove spinner after 3 secs
diff --git a/app/ux/WebView.js b/app/ux/WebView.js
index aee7219c..a814e30b 100644
--- a/app/ux/WebView.js
+++ b/app/ux/WebView.js
@@ -7,6 +7,7 @@ Ext.define('Rambox.ux.WebView',{
 
 	// private
 	,notifications: 0
+	,zoomLevel: 0
 
 	// CONFIG
 	,hideMode: 'offsets'
diff --git a/app/view/main/Main.js b/app/view/main/Main.js
index f778be43..861fbeb8 100644
--- a/app/view/main/Main.js
+++ b/app/view/main/Main.js
@@ -45,6 +45,7 @@ Ext.define('Rambox.view.main.Main', {
 			,reorderable: false
 			,autoScroll: true
 			,layout: 'hbox'
+			,tabConfig: {} // Created empty for Keyboard Shortcuts
 			,items: [
 				{
 					 xtype: 'panel'