Clean up code

This commit is contained in:
Buu Nguyen 2014-05-18 00:03:54 -07:00
parent 6d348874d0
commit 1818284b83
2 changed files with 97 additions and 99 deletions

View File

@ -74,68 +74,69 @@ html.octotree {
}
/* Source tree */
.jstree-icon.tree,
.jstree-icon.blob {
.octotree_treeview .jstree-icon.tree,
.octotree_treeview .jstree-icon.blob {
font: normal normal 16px octicons;
display: inline-block;
margin-top: 4px;
margin-right: 5px;
text-decoration: none;
-webkit-font-smoothing: antialiased;
}
.jstree-icon.tree:before {
.octotree_treeview .jstree-icon.tree:before {
content: '\f016';
color: #80a6cd;
}
.jstree-icon.blob:before {
.octotree_treeview .jstree-icon.blob:before {
content: '\f011';
color: #777;
}
.jstree-anchor {
.octotree_treeview .jstree-anchor {
color: #4183c4 !important;
text-decoration: none;
outline: none;
}
.jstree-anchor:hover {
.octotree_treeview .jstree-anchor:hover {
text-decoration: none !important; /* Safari needs this */
}
.jstree-default .jstree-wholerow {
.octotree_treeview .jstree-default .jstree-wholerow {
height: auto;
}
.jstree-default .jstree-wholerow-hovered {
.octotree_treeview .jstree-default .jstree-wholerow-hovered {
background: #eee;
}
.jstree-default .jstree-wholerow-clicked {
.octotree_treeview .jstree-default .jstree-wholerow-clicked {
background: #dbeeff;
}
.jstree-default .jstree-node {
.octotree_treeview .jstree-default .jstree-node {
line-height: 24px;
margin-left: 12px;
}
.jstree-default .jstree-icon,
.jstree-default .jstree-icon:empty,
.jstree-default .jstree-anchor {
.octotree_treeview .jstree-default .jstree-icon,
.octotree_treeview .jstree-default .jstree-icon:empty,
.octotree_treeview .jstree-default .jstree-anchor {
line-height: 28px;
}
.jstree-default .jstree-icon.jstree-ocl {
.octotree_treeview .jstree-default .jstree-icon.jstree-ocl {
margin-top: 1px;
margin-right: -4px;
}
/* Token form */
.octotree_sidebar form div {
/* Options form */
.octotree_options div {
margin: 6px;
}
.octotree_sidebar form input {
.octotree_options input {
width: 237px;
}
.octotree_sidebar form .error {
.octotree_options .error {
color: #900;
}
.octotree_sidebar form button {
.octotree_options button {
margin-right: 5px;
}

View File

@ -12,41 +12,45 @@
var $html = $('html')
, $sidebar = $('<nav class="octotree_sidebar">' +
'<div class="octotree_header">loading...</div>' +
'<div class="octotree_treeview"></div>' +
'</nav>')
, $treeView = $sidebar.find('.octotree_treeview')
, $tokenFrm = $('<form>' +
'<div class="message"></div>' +
'<div class="octotree_header"/>' +
'<div class="octotree_treeview"/>' +
'<form class="octotree_options">' +
'<div class="message"/>' +
'<div>' +
'<input name="token" type="text" placeholder="Paste access token here"></input>' +
'<input name="token" type="text" placeholder="Paste access token here" autocomplete="off"/>' +
'</div>' +
'<div>' +
'<button type="submit" class="button">Save</button>' +
'<a href="https://github.com/buunguyen/octotree#github-api-rate-limit" target="_blank">Why need access token?</a>' +
'</div>' +
'<div class="error"></div>' +
'</form>')
, $toggleBtn = $('<a class="octotree_toggle button"><span></span></a>')
'<div class="error"/>' +
'</form>' +
'</nav>')
, $treeView = $sidebar.find('.octotree_treeview')
, $optsFrm = $sidebar.find('.octotree_options')
, $toggleBtn = $('<a class="octotree_toggle button"><span/></a>')
, $dummyDiv = $('<div/>')
, store = new Storage()
, domInitialized = false
, currentRepo = false
$(document).ready(function() {
loadRepo()
// initializes DOM
$('body').append($sidebar).append($toggleBtn)
$optsFrm.submit(saveToken)
$toggleBtn.click(toggleSidebar)
key('⌘+b, ctrl+b', toggleSidebar)
// When navigating from non-code pages (i.e. Pulls, Issues) to code page
// GitHub doesn't reload the page but uses pjax. Need to detect and load Octotree.
var href = location.href
, hash = location.hash
var href, hash
function detectLocationChange() {
if (location.href !== href || location.hash != hash) {
href = location.href
hash = location.hash
loadRepo()
}
window.setTimeout(detectLocationChange, 200)
setTimeout(detectLocationChange, 200)
}
detectLocationChange()
})
@ -55,18 +59,25 @@
var repo = getRepoFromPath()
, repoChanged = JSON.stringify(repo) !== JSON.stringify(currentRepo)
if (repo && (repoChanged || reload)) {
initializeDom()
if (repo) {
$toggleBtn.show()
$sidebar.show()
if (repoChanged || reload) {
currentRepo = repo
fetchData(repo, function(err, tree) {
if (err) return onFetchError(err)
renderTree(repo, tree, selectTreeNode)
})
} else if (domInitialized) selectTreeNode()
} else selectTreeNode()
} else {
$toggleBtn.hide()
$sidebar.hide()
}
}
function selectTreeNode() {
if ($treeView.is(':hidden')) return
var tree = $.jstree.reference($treeView)
, path = location.pathname
@ -77,17 +88,6 @@
if (match) tree.select_node(PREFIX + decodeURIComponent(match[1]))
}
function initializeDom() {
if (!domInitialized) {
$('body')
.append($sidebar)
.append($toggleBtn.click(toggleSidebar))
key('⌘+b, ctrl+b', toggleSidebar)
domInitialized = true
}
}
function getRepoFromPath() {
// 404 page, skip
if ($('#parallax_wrapper').length) return false
@ -131,7 +131,7 @@
folder.push(item)
item.id = PREFIX + path
item.text = sanitize(name)
item.text = $dummyDiv.text(name).html() // sanitizes, closes #9
item.icon = type // use `type` as class name for tree node
if (type === 'tree') {
folders[item.path] = item.children = []
@ -159,37 +159,45 @@
function onFetchError(err) {
var header = 'Error: ' + err.error
, hasToken = !!store.get(TOKEN)
, token = store.get(TOKEN)
, message
if (err.error === 401) {
$optsFrm.show()
$treeView.hide()
if (token) $optsFrm.find('[name="token"]').val(token)
switch (err.error) {
case 401:
header = 'Invalid token!'
message = 'The token is invalid. Follow <a href="https://github.com/settings/tokens/new" target="_blank">this link</a> to create a new token and paste it in the textbox below.'
}
else if (err.error === 404) {
header = 'Private or invalid repository!'
if (hasToken) message = 'You are not allowed to access this repository.'
else message = 'Accessing private repositories requires a GitHub access token. Follow <a href="https://github.com/settings/tokens/new" target="_blank">this link</a> to create one and paste it in the textbox below.'
}
else if (err.error === 403 && ~err.request.getAllResponseHeaders().indexOf('X-RateLimit-Remaining: 0')) {
header = 'API limit exceeded!'
if (hasToken) message = 'Whoa, you have exceeded the API hourly limit, please create a new access token or take a break :).'
else message = 'You have exceeded the GitHub API hourly limit and need GitHub access token to make extra requests. Follow <a href="https://github.com/settings/tokens/new" target="_blank">this link</a> to create one and paste it in the textbox below.'
}
else if (err.error === 409) {
break
case 409:
header = 'Empty repository!'
message = 'This repository is empty.'
break
case 404:
header = 'Private or invalid repository!'
message = token
? 'You are not allowed to access this repository.'
: 'Accessing private repositories requires a GitHub access token. Follow <a href="https://github.com/settings/tokens/new" target="_blank">this link</a> to create one and paste it in the textbox below.'
break
case 403:
if (~err.request.getAllResponseHeaders().indexOf('X-RateLimit-Remaining: 0')) {
header = 'API limit exceeded!'
message = token
? 'You have exceeded the API hourly limit, please create a new access token.'
: 'You have exceeded the GitHub API hourly limit and need GitHub access token to make extra requests. Follow <a href="https://github.com/settings/tokens/new" target="_blank">this link</a> to create one and paste it in the textbox below.'
}
break
}
updateSidebar('<div class="octotree_header_error">' + header + '</div>', message)
$optsFrm.find('.message').html(message)
updateSidebar('<div class="octotree_header_error">' + header + '</div>')
}
function renderTree(repo, tree, cb) {
$treeView
.empty()
$optsFrm.hide()
$treeView.show().empty()
.jstree({
core : { data: tree, animation: 100, themes : { responsive : false } },
plugins : ['wholerow', 'state'],
@ -223,16 +231,9 @@
})
}
function updateSidebar(header, message) {
function updateSidebar(header) {
$sidebar.find('.octotree_header').html(header)
if (message) {
var token = store.get(TOKEN)
if (token) $tokenFrm.find('[name="token"]').val(token)
$tokenFrm.find('.message').html(message)
$treeView.empty().append($tokenFrm.submit(saveToken))
}
// Shows sidebar when:
// 1. First time after extension is installed
// 2. If it was previously shown (TODO: many seem not to like it)
@ -252,8 +253,8 @@
function saveToken(event) {
event.preventDefault()
var token = $tokenFrm.find('[name="token"]').val()
, $error = $tokenFrm.find('.error').text('')
var $error = $optsFrm.find('.error').text('')
, token = $optsFrm.find('[name="token"]').val()
if (!token) return $error.text('Token is required')
@ -261,10 +262,6 @@
loadRepo(true)
}
function sanitize(str) {
return $dummyDiv.text(str).html()
}
function Storage() {
this.get = function(key) {
var val = localStorage.getItem(key)