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Upgrade ember-cloaking to not trigger scroll events when the back button

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is hit.
This commit is contained in:
Robin Ward 2014-02-28 13:03:05 -05:00
parent 748767e222
commit 61ff04d68b
2 changed files with 16 additions and 7 deletions
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12
app/assets/javascripts/discourse/views/topic_view.js
View file

@ -71,12 +71,12 @@ Discourse.TopicView = Discourse.View.extend(Discourse.Scrolling, {
} }
}.observes('controller.enteredAt'), }.observes('controller.enteredAt'),
didInsertElement: function() { _inserted: function() {
this.bindScrolling({name: 'topic-view'}); this.bindScrolling({name: 'topic-view'});
var topicView = this; var self = this;
$(window).resize('resize.discourse-on-scroll', function() { $(window).resize('resize.discourse-on-scroll', function() {
topicView.scrolled(); self.scrolled();
}); });
// This get seems counter intuitive, but it's to trigger the observer on // This get seems counter intuitive, but it's to trigger the observer on
@ -88,10 +88,10 @@ Discourse.TopicView = Discourse.View.extend(Discourse.Scrolling, {
if ($(e.target).hasClass('mention')) { return false; } if ($(e.target).hasClass('mention')) { return false; }
return Discourse.ClickTrack.trackClick(e); return Discourse.ClickTrack.trackClick(e);
}); });
}, }.on('didInsertElement'),
// This view is being removed. Shut down operations // This view is being removed. Shut down operations
willDestroyElement: function() { _destroyed: function() {
this.unbindScrolling('topic-view'); this.unbindScrolling('topic-view');
$(window).unbind('resize.discourse-on-scroll'); $(window).unbind('resize.discourse-on-scroll');
@ -102,7 +102,7 @@ Discourse.TopicView = Discourse.View.extend(Discourse.Scrolling, {
// this happens after route exit, stuff could have trickled in // this happens after route exit, stuff could have trickled in
this.set('controller.controllers.header.showExtraInfo', false); this.set('controller.controllers.header.showExtraInfo', false);
}, }.on('willDestroyElement'),
debounceLoadSuggested: Discourse.debounce(function(){ debounceLoadSuggested: Discourse.debounce(function(){
if (this.get('isDestroyed') || this.get('isDestroying')) { return; } if (this.get('isDestroyed') || this.get('isDestroying')) { return; }

11
vendor/assets/javascripts/ember-cloaking.js vendored
View file

@ -95,6 +95,8 @@
@method scrolled @method scrolled
**/ **/
scrolled: function() { scrolled: function() {
if (!this.get('scrollingEnabled')) { return; }
var childViews = this.get('childViews'); var childViews = this.get('childViews');
if ((!childViews) || (childViews.length === 0)) { return; } if ((!childViews) || (childViews.length === 0)) { return; }
@ -189,11 +191,18 @@
$(window).bind('scroll.ember-cloak', onScrollMethod); $(window).bind('scroll.ember-cloak', onScrollMethod);
this.addObserver('wrapperTop', self, onScrollMethod); this.addObserver('wrapperTop', self, onScrollMethod);
this.addObserver('wrapperHeight', self, onScrollMethod); this.addObserver('wrapperHeight', self, onScrollMethod);
this.set('scrollingEnabled', true);
}.on('didInsertElement'), }.on('didInsertElement'),
_endEvents: function() { cleanUp: function() {
$(document).unbind('touchmove.ember-cloak'); $(document).unbind('touchmove.ember-cloak');
$(window).unbind('scroll.ember-cloak'); $(window).unbind('scroll.ember-cloak');
this.set('scrollingEnabled', false);
},
_endEvents: function() {
this.cleanUp();
}.on('willDestroyElement') }.on('willDestroyElement')
}); });