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tutorial: Remove logic in start that is immediately undone in finale.

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Setting stream colors and then setting them back, disabling and enabling
event handlers, and setting tutorial status twice.
This commit is contained in:
Rishi Gupta
2017-07-17 14:04:32 -07:00
committed by Tim Abbott
parent 852bbfa16a
commit 4f417700ef
1 changed files with 0 additions and 33 deletions
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33
static/js/tutorial.js
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@@ -1,31 +1,6 @@
var tutorial = (function () {
var exports = {};
var event_handlers = {};
// We'll temporarily set stream colors for the streams we use in the demo
// tutorial messages.
var real_default_color;
var tutorial_default_color = '#76ce90';
function disable_event_handlers() {
$('body').css({overflow: 'hidden'}); // prevents scrolling the feed
_.each(["keydown", "keyup", "keypress", "scroll"], function (event_name) {
var existing_events = $._data(document, "events")[event_name];
if (existing_events === undefined) {
existing_events = [];
}
event_handlers[event_name] = existing_events;
$._data(document, "events")[event_name] = [];
});
}
function enable_event_handlers() {
$('body').css({overflow: 'auto'}); // enables scrolling the feed
_.each(["keydown", "keyup", "keypress", "scroll"], function (event_name) {
$._data(document, "events")[event_name] = event_handlers[event_name];
});
}
function set_tutorial_status(status, callback) {
return channel.post({
@@ -38,11 +13,8 @@ function set_tutorial_status(status, callback) {
function finale() {
$(".screen").css({opacity: 0.0, width: 0, height: 0});
// Restore your actual stream colors
set_tutorial_status("finished");
stream_color.default_color = real_default_color;
$('#first_run_message').show();
enable_event_handlers();
var sender_bot = "welcome-bot@zulip.com";
narrow.by('pm-with', sender_bot, {select_first_unread: true, trigger: 'sidebar'});
@@ -55,11 +27,6 @@ exports.start = function () {
}
narrow.deactivate();
// Set temporarly colors for the streams used in the tutorial.
real_default_color = stream_color.default_color;
stream_color.default_color = tutorial_default_color;
disable_event_handlers();
set_tutorial_status("started");
finale();
};