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Widgetize activate_topic() in topic_list.js. 

The activate_topic() function now lives on the object created
by build_widget().
This commit is contained in:
Steve Howell 2016-10-29 11:42:13 -07:00 committed by Tim Abbott
parent 8c9488a904
commit b7b6fedf12
1 changed files with 11 additions and 6 deletions
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17
static/js/topic_list.js
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@ -39,10 +39,6 @@ function update_count_in_dom(count_span, value_span, count) {
}
}
exports.activate_topic = function (stream_li, active_topic) {
get_topic_filter_li(stream_li, active_topic).addClass('active-sub-filter');
};
exports.set_count = function (stream_li, topic, count) {
var topic_li = get_topic_filter_li(stream_li, topic);
var count_span = topic_li.find('.subject_count');
@ -57,6 +53,7 @@ exports.set_count = function (stream_li, topic, count) {
exports.build_widget = function (stream, active_topic, max_topics) {
var self = {};
self.topic_items = new Dict({fold_case: true});
function build_list(stream, active_topic, max_topics) {
var topics = stream_data.get_recent_topics(stream) || [];
@ -90,7 +87,8 @@ exports.build_widget = function (stream, active_topic, max_topics) {
zoom_out_hide: !always_visible,
url: narrow.by_stream_subject_uri(stream, topic_name)
};
var li = templates.render('topic_list_item', topic_info);
var li = $(templates.render('topic_list_item', topic_info));
self.topic_items.set(topic_name, li);
ul.append(li);
});
@ -110,6 +108,13 @@ exports.build_widget = function (stream, active_topic, max_topics) {
return self.dom;
};
self.activate_topic = function (active_topic) {
var li = self.topic_items.get(active_topic);
if (li) {
li.addClass('active-sub-filter');
}
};
self.dom = build_list(stream, active_topic, max_topics);
return self;
};
@ -123,7 +128,7 @@ exports.rebuild = function (stream_li, stream, active_topic) {
stream_li.append(widget.get_dom());
if (active_topic) {
exports.activate_topic(stream_li, active_topic);
widget.activate_topic(active_topic);
}
};