From 9fbf1e7504615ab3ebe1bb38de596cb15b63247a Mon Sep 17 00:00:00 2001
From: Matt Pass <matt@mattpass.com>
Date: Thu, 26 Sep 2013 18:28:39 +0100
Subject: [PATCH] Dragging with key, drop file, paste URL functions

draggingWithKey is new param, to indicate which key we have down while
dragging, false if no key
pasteURL is new function to paste a URL into the editor. If CTRL/Cmd is
down, add the protocol and // as a prefix
draggingWithKeyTest - another new function, this will work out a key
that may be down whilst dragging, For now we set to CTRL (for CTRL/Cmd)
or false but could take other keys in future
dropFile is a final new function, when dropping a file, it will do
something. If we're in the editor area, paste the URL, if we're in the
files area, we'll move a file (a future update here). Finally, we set
mouseDown to false as we may have crossed from one area to another and
the event wouldn't trigger and flag not set otherwise
Also setting top.ICEcoder.area on mouse move, very useful so we can work
with that info (in the case of dropFile above)
---
 lib/ice-coder.js | 40 +++++++++++++++++++++++++++++++++++++++-
 1 file changed, 39 insertions(+), 1 deletion(-)

diff --git a/lib/ice-coder.js b/lib/ice-coder.js
index 111cb0c..9df4a10 100644
--- a/lib/ice-coder.js
+++ b/lib/ice-coder.js
@@ -28,6 +28,7 @@ var ICEcoder = {
 	mouseDown:		false,		// If the mouse is down
 	draggingFilesW:		false,		// If we're dragging the file manager width
 	draggingTab:		false,		// If we're dragging a tab
+	draggingWithKey:	false,		// The key that's down while dragging, false if no key
 	tabLeftPos:		[],		// Array of left positions of tabs inside content area
 	tabBGcurrent:		'#141414',	// BG of current tab
 	tabBGselected:		'#49d',		// BG of selected tab
@@ -527,6 +528,17 @@ var ICEcoder = {
 		}
 	},
 
+	// Paste a URL, locally or absolutely if CTRL/Cmd key down
+	pasteURL: function(url) {
+		var cM;
+
+		cM = ICEcoder.getcMInstance();
+		if(top.ICEcoder.draggingWithKey == "CTRL") {
+			url = window.location.protocol + "//" + window.location.hostname + url;
+		}
+		cM.replaceSelection(url);
+	},
+
 // ==============
 // FILES
 // ==============
@@ -1056,6 +1068,31 @@ var ICEcoder = {
 		}
 	},
 
+	// Detect CTRL/Cmd key whilst dragging files
+	draggingWithKeyTest: function(evt) {
+		var key;
+
+		key = evt.keyCode ? evt.keyCode : evt.which ? evt.which : evt.charCode;
+
+		// Mac command key handling (224 = Moz, 91/93 = Webkit Left/Right Apple)
+		if (key==224 || key==91 || key==93) {
+			top.ICEcoder.cmdKey = true;
+		}
+
+		top.ICEcoder.draggingWithKey = evt.ctrlKey||top.ICEcoder.cmdKey ? "CTRL" : false;
+	},
+
+	// On dropping a file, do something
+	dropFile: function(elem) {
+		if (top.ICEcoder.area=='editor') {
+			top.ICEcoder.pasteURL(elem.childNodes[0].childNodes[1].id.replace(/\|/g,"/"));
+		};
+		if (top.ICEcoder.area=='files') {
+			alert('Will drag files/folders soon!');
+		};
+		top.ICEcoder.mouseDown=false;
+	},
+
 // ==============
 // FIND & REPLACE
 // ==============
@@ -1370,7 +1407,8 @@ var ICEcoder = {
 
 		top.ICEcoder.mouseX = e.pageX ? e.pageX : e.clientX + document.body.scrollLeft;
 		top.ICEcoder.mouseY = e.pageY ? e.pageY : e.clientY + document.body.scrollTop;
-		
+
+		top.ICEcoder.area = area;
 		if (area!="top") {
 			top.ICEcoder.mouseY += 25 + 45;
 		}