Added AJAX based context menu on the project issue list that provide shortcuts for editing, re-assigning, changing the status or the priority, moving or deleting an issue.

The context menu shows up when right-clicking an issue (Opera users have to use Ctrl + left-click instead since right-click can't be reassigned for this browser).
Works with Firefox 2, IE 7 (not perfect), Opera 9 and Safari 2. IE 6 doesn't display submenus.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@872 e93f8b46-1217-0410-a6f0-8f06a7374b81

1 files changed, 44 insertions, 0 deletions

diff --git a/public/javascripts/context_menu.js b/public/javascripts/context_menu.js
new file mode 100644
index 000000000..a6e39c512
--- /dev/null
+++ b/public/javascripts/context_menu.js
@@ -0,0 +1,44 @@
+ContextMenu = Class.create();
+ContextMenu.prototype = {
+	initialize: function (options) {
+		this.options = Object.extend({selector: '.hascontextmenu'}, options || { });
+		
+		Event.observe(document, 'click', function(e){
+		    var t = Event.findElement(e, 'a');
+		    if ((t != document) && (Element.hasClassName(t, 'disabled') || Element.hasClassName(t, 'submenu'))) {
+                Event.stop(e);
+		    } else {
+       			$('context-menu').hide();
+    			if (this.selection) {
+                    this.selection.removeClassName('context-menu-selection');
+    			}
+			}
+			
+		}.bind(this));
+		
+		$$(this.options.selector).invoke('observe', (window.opera ? 'click' : 'contextmenu'), function(e){
+			if (window.opera && !e.ctrlKey) {
+				return;
+			}
+			this.show(e);
+		}.bind(this));
+		
+	},
+	show: function(e) {
+		Event.stop(e);
+		Element.hide('context-menu');
+		if (this.selection) {
+		 this.selection.removeClassName('context-menu-selection');
+		}
+		$('context-menu').style['left'] = (Event.pointerX(e) + 'px');
+		$('context-menu').style['top'] = (Event.pointerY(e) + 'px');		
+		Element.update('context-menu', '');
+
+		var tr = Event.findElement(e, 'tr');
+		tr.addClassName('context-menu-selection');
+		this.selection = tr;
+		var id = tr.id.substring(6, tr.id.length);
+		/* TODO: do not hard code path */
+		new Ajax.Updater('context-menu', '../../issues/context_menu/' + id, {asynchronous:true, evalScripts:true, onComplete:function(request){Effect.Appear('context-menu', {duration: 0.20})}})		
+	}
+}