added space triggering of items in browse lists...

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>

ui (gen4)/features/keyboard.js

@@ -394,8 +394,6 @@ module.GLOBAL_KEYBOARD = {
 
 /*********************************************************************/
 // XXX add loading/storing of kb bindings...
-// XXX experimenting with new style of doc strings, usable from the 
-// 		system... (for details see: core.doc)
 
 // XXX need a clean deep copy to restore...
 var KeyboardActions = actions.Actions({
@@ -1572,7 +1570,7 @@ var KeyboardUIActions = actions.Actions({
 		})],
 
 
-	// XXX move to gen2
+	/*/ XXX move to gen2
 	// XXX need to pre-process the docs...
 	// 		- remove the path component...
 	// 		- insert the action name where not doc present...
@@ -1590,6 +1588,7 @@ var KeyboardUIActions = actions.Actions({
 				background: 'white',
 				focusable: true,
 			})],
+	//*/
 })
 
 

ui (gen4)/lib/widget/browse.js

@@ -1237,7 +1237,9 @@ var BrowserPrototype = {
 			End: 'navigate!: "last"',
 
 			Enter: 'action',
+			Space: 'Enter',
 			//O: 'action',
+
 			Esc: 'close: "reject"',
 
 			'/': 'startFilter!',
@@ -1676,8 +1678,9 @@ var BrowserPrototype = {
 	// 		...this will also need to indicate a way to split the path 
 	// 		and when to 'pop' the sub browser...
 	// XXX should we use the button tag for item buttons???
-	// 		...tried it, seems that with buttons we get some css overridden
-	// 		by Chrome, needs more work than just replacing a tag...
+	// 		...basically for this to work we need to either reset or override
+	// 		user-agent-stylesheet...
+	// 		to override just set most of the affected options to inherit...
 	update: function(path, list){
 		path = path || this.path
 		var browser = this.dom