Added electron-context-menu.

- This must be initialized once in the app itself, which makes the
  context menu work correctly in the main Rambox window.
- Aside from that, each webview needs to be initialized with
  electron-context-menu as well.
- I'm currently running a custom fork with this functionality added
  and everything works exactly as expected.

app.js

@@ -15,6 +15,9 @@ Ext.application({
 
 // auto update logic
 const ipc = require('electron').ipcRenderer;
+
+require('electron-context-menu')();
+
 ipc.on('showAbout', function(event, message) {
 	!Ext.cq1('about') ? Ext.create('Rambox.view.main.About') : '';
 });

app/package.json

@@ -35,6 +35,7 @@
 		"electron-is-dev": "^0.1.2",
 		"mime": "^1.4.0",
 		"rimraf": "2.6.1",
-		"tmp": "0.0.28"
+		"tmp": "0.0.28",
+		"electron-context-menu": "0.9.1"
 	}
 }

app/ux/WebView.js

@@ -229,6 +229,8 @@ Ext.define('Rambox.ux.WebView',{
 
 		var webview = me.down('component').el.dom;
 
+		require('electron-context-menu')({window: webview});
+
 		// Google Analytics Event
 		ga_storage._trackEvent('Services', 'load', me.type, 1, true);
 

package.json

@@ -106,6 +106,7 @@
 		"electron-is-dev": "^0.1.2",
 		"mime": "^1.4.0",
 		"rimraf": "2.6.1",
-		"tmp": "0.0.28"
+		"tmp": "0.0.28",
+		"electron-context-menu": "0.9.1"
 	}
 }