From cd4b9826988369a67552183941d530346fdcf2a2 Mon Sep 17 00:00:00 2001
From: mrsfy <mrsfy@outlook.com>
Date: Mon, 25 Jul 2016 16:50:27 +0300
Subject: [PATCH] Removed keyboard listening from ext.

---
 cytoscape-clipboard.js | 28 ++--------------------------
 demo.html              | 11 +++++++++++
 2 files changed, 13 insertions(+), 26 deletions(-)

diff --git a/cytoscape-clipboard.js b/cytoscape-clipboard.js
index 7c1a776..85f955a 100644
--- a/cytoscape-clipboard.js
+++ b/cytoscape-clipboard.js
@@ -15,11 +15,7 @@
             var cy = this;
 
             var options = {
-                clipboardSize: 0,
-                shortcuts: {
-                    enabled: true,
-                    undoable: true
-                }
+                clipboardSize: 0
             };
 
             $.extend(true, options, opts);
@@ -82,27 +78,7 @@
             if (!initialized) {
                 initialized = true;
                 var ur;
-                var clipboard = {};
-                if (options.shortcuts.enabled) {
-                    var undoable = options.shortcuts.undoable && (cy.undoRedo ? true : false);
-                    if (undoable)
-                        ur = cy.undoRedo({}, true);
-
-                    document.addEventListener("keydown", function (e) {
-                        if (e.ctrlKey && e.target.nodeName === 'BODY')
-                            if (e.which == 67) // CTRL + C
-                                _instance.copy(cy.$(":selected"));
-                            else if (e.which == 86) // CTRL + V
-                                if (undoable)
-                                    ur.do("paste");
-                                else
-                                    _instance.paste();
-                            else if (e.which == 65) {
-                                cy.elements().select();
-                                e.preventDefault();
-                            }
-                    });
-                }
+                var clipboard = {}; 
 
                 _instance = {
                     copy: function (eles, _id) {
diff --git a/demo.html b/demo.html
index ee6dfe9..8002d9d 100644
--- a/demo.html
+++ b/demo.html
@@ -86,6 +86,17 @@
 			});
 			var cb = cy.clipboard();
 
+			document.addEventListener("keydown", function (e) {
+				if (e.ctrlKey && e.target.nodeName === 'BODY')
+					if (e.which == 67) // CTRL + C
+						cy.clipboard().copy(cy.$(":selected"));
+					else if (e.which == 86) // CTRL + V
+							ur.do("paste");
+					else if (e.which == 65) {
+						cy.elements().select();
+						e.preventDefault();
+					}
+			});
 		});
 	</script>
 </head>