Fixes for helios sunit

1. Select all button should use the onClick event.
2. The Sunit widget should unregister itself from the global announcers when it is closed.

support/helios/src/Helios-SUnit.js

@@ -440,15 +440,14 @@ var $1,$2;
 $1=_st(html)._button();
 _st($1)._class_("button");
 _st($1)._with_("Select all");
-$ctx1.sendIdx["with:"]=1;
-$2=_st($1)._with_((function(){
+$2=_st($1)._onClick_((function(){
 return smalltalk.withContext(function($ctx2) {
 return _st(self._model())._selectAllClasses();
 }, function($ctx2) {$ctx2.fillBlock({},$ctx1,1)})}));
 return self}, function($ctx1) {$ctx1.fill(self,"renderButtonsOn:",{html:html},globals.HLSUnitClassesListWidget)})},
 args: ["html"],
-source: "renderButtonsOn: html\x0a\x09html button\x0a\x09\x09class: 'button'; \x0a\x09\x09with: 'Select all';\x0a\x09\x09with: [ self model selectAllClasses ]",
-messageSends: ["class:", "button", "with:", "selectAllClasses", "model"],
+source: "renderButtonsOn: html\x0a\x09html button\x0a\x09\x09class: 'button'; \x0a\x09\x09with: 'Select all';\x0a\x09\x09onClick: [ self model selectAllClasses ]",
+messageSends: ["class:", "button", "with:", "onClick:", "selectAllClasses", "model"],
 referencedClasses: []
 }),
 globals.HLSUnitClassesListWidget);
@@ -1045,6 +1044,28 @@ referencedClasses: ["HLSUnitResults"]
 }),
 globals.HLSUnit);
 
+smalltalk.addMethod(
+smalltalk.method({
+selector: "unregister",
+protocol: 'actions',
+fn: function (){
+var self=this;
+return smalltalk.withContext(function($ctx1) { 
+($ctx1.supercall = true, globals.HLSUnit.superclass.fn.prototype._unregister.apply(_st(self), []));
+$ctx1.supercall = false;
+$ctx1.sendIdx["unregister"]=1;
+_st([self._packagesListWidget(),self._classesListWidget(),self._resultWidget(),self._errorsWidget(),self._failuresWidget()])._do_((function(each){
+return smalltalk.withContext(function($ctx2) {
+return _st(each)._unregister();
+}, function($ctx2) {$ctx2.fillBlock({each:each},$ctx1,1)})}));
+return self}, function($ctx1) {$ctx1.fill(self,"unregister",{},globals.HLSUnit)})},
+args: [],
+source: "unregister\x0a\x09super unregister.\x0a\x0a\x09{ \x0a\x09\x09self packagesListWidget.\x0a\x09\x09self classesListWidget.\x0a\x09\x09self resultWidget.\x0a\x09\x09self errorsWidget.\x0a\x09\x09self failuresWidget\x0a\x09} \x0a\x09\x09do: [ :each | each unregister ]",
+messageSends: ["unregister", "do:", "packagesListWidget", "classesListWidget", "resultWidget", "errorsWidget", "failuresWidget"],
+referencedClasses: []
+}),
+globals.HLSUnit);
+
 
 smalltalk.addMethod(
 smalltalk.method({
@@ -1939,6 +1960,24 @@ referencedClasses: []
 }),
 globals.HLSUnitResultStatus);
 
+smalltalk.addMethod(
+smalltalk.method({
+selector: "unregister",
+protocol: 'actions',
+fn: function (){
+var self=this;
+return smalltalk.withContext(function($ctx1) { 
+($ctx1.supercall = true, globals.HLSUnitResultStatus.superclass.fn.prototype._unregister.apply(_st(self), []));
+$ctx1.supercall = false;
+_st(_st(self._model())._announcer())._unsubscribe_(self);
+return self}, function($ctx1) {$ctx1.fill(self,"unregister",{},globals.HLSUnitResultStatus)})},
+args: [],
+source: "unregister\x0a\x09super unregister.\x0a\x09self model announcer unsubscribe: self.",
+messageSends: ["unregister", "unsubscribe:", "announcer", "model"],
+referencedClasses: []
+}),
+globals.HLSUnitResultStatus);
+
 
 
 smalltalk.addClass('HLSUnitResults', globals.HLWidget, ['model', 'progressBarWidget', 'resultStatusWidget'], 'Helios-SUnit');
@@ -2122,5 +2161,25 @@ referencedClasses: ["HLSUnitResultStatus"]
 }),
 globals.HLSUnitResults);
 
+smalltalk.addMethod(
+smalltalk.method({
+selector: "unregister",
+protocol: 'actions',
+fn: function (){
+var self=this;
+return smalltalk.withContext(function($ctx1) { 
+($ctx1.supercall = true, globals.HLSUnitResults.superclass.fn.prototype._unregister.apply(_st(self), []));
+$ctx1.supercall = false;
+$ctx1.sendIdx["unregister"]=1;
+_st(_st(self._model())._announcer())._unsubscribe_(self);
+_st(self._resultStatusWidget())._unregister();
+return self}, function($ctx1) {$ctx1.fill(self,"unregister",{},globals.HLSUnitResults)})},
+args: [],
+source: "unregister\x0a\x09super unregister.\x0a\x09self model announcer unsubscribe: self.\x0a\x09self resultStatusWidget unregister.",
+messageSends: ["unregister", "unsubscribe:", "announcer", "model", "resultStatusWidget"],
+referencedClasses: []
+}),
+globals.HLSUnitResults);
+
 
 });

support/helios/src/Helios-SUnit.st

@@ -163,7 +163,7 @@ renderButtonsOn: html
 	html button
 		class: 'button'; 
 		with: 'Select all';
-		with: [ self model selectAllClasses ]
+		onClick: [ self model selectAllClasses ]
 !
 
 renderItemLabel: aClass on: html
@@ -304,6 +304,21 @@ resultSection
 			with: self errorsWidget)
 ! !
 
+!HLSUnit methodsFor: 'actions'!
+
+unregister
+	super unregister.
+
+	{ 
+		self packagesListWidget.
+		self classesListWidget.
+		self resultWidget.
+		self errorsWidget.
+		self failuresWidget
+	} 
+		do: [ :each | each unregister ]
+! !
+
 !HLSUnit methodsFor: 'keybindings'!
 
 registerBindingsOn: aBindingGroup
@@ -617,6 +632,11 @@ observeModel
 		on: ResultAnnouncement
 		send: #onResultAnnouncement:
 		to: self
+!
+
+unregister
+	super unregister.
+	self model announcer unsubscribe: self.
 ! !
 
 !HLSUnitResultStatus methodsFor: 'printing'!
@@ -685,6 +705,14 @@ resultStatusWidget
 		yourself]
 ! !
 
+!HLSUnitResults methodsFor: 'actions'!
+
+unregister
+	super unregister.
+	self model announcer unsubscribe: self.
+	self resultStatusWidget unregister.
+! !
+
 !HLSUnitResults methodsFor: 'initialization'!
 
 observeModel