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Get some rudimentary error handling setup in the gallery

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This is mostly just Mayhem's ImageExpand error code, refactored
for the context of the gallery.
This commit is contained in:
Zixaphir 2013-08-25 08:31:34 -07:00
parent 128ff46440
commit 5c43ffb272
3 changed files with 1018 additions and 17 deletions
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496
builds/4chan-X.user.js
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496
builds/crx/script.js
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43
src/Images/Gallery.coffee
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@ -104,14 +104,16 @@ Gallery =
nodes.total.textContent = --i
generateThumb: (file) ->
post = Get.postFromNode file
title = ($ '.fileText a', file).textContent
thumb = ($ '.fileThumb', file).cloneNode true
thumb = post.file.thumb.parentNode
if double = $ 'img + img', thumb
$.rm double
thumb.className = 'gal-thumb'
thumb.title = title
thumb.dataset.id = Gallery.images.length
thumb.dataset.id = Gallery.images.length
thumb.dataset.post = $('a[title="Highlight this post"]', post.nodes.info).href
thumb.firstElementChild.style.cssText = ''
$.on thumb, 'click', Gallery.cb.open
@ -150,7 +152,7 @@ Gallery =
src: name.href = @href
title: name.download = name.textContent = @title
img.dataset.id = @dataset.id
$.extend img.dataset, @dataset
$.replace nodes.current, img
nodes.count.textContent = +@dataset.id + 1
nodes.current = img
@ -165,12 +167,47 @@ Gallery =
return if top < 0
nodes.thumbs.scrollTop += top
$.on img, 'error', ->
Gallery.cb.error img, thumb
image: (e) ->
e.preventDefault()
e.stopPropagation()
Gallery.build @
error: (img, thumb) ->
post = Get.postFromLink $.el 'a', href: img.dataset.post
delete post.file.fullImage
src = @src.split '/'
if src[2] is 'images.4chan.org'
URL = Redirect.to 'file',
boardID: src[3]
filename: src[5]
if URL
thumb.href = URL
return unless Gallery.nodes.current is img
revived = $.el 'img',
src: URL
title: img.title
$.extend revived.dataset, img.dataset
$.replace img, revived
return
if g.DEAD or post.isDead or post.file.isDead
return
# XXX CORS for images.4chan.org WHEN?
$.ajax "//api.4chan.org/#{post.board}/res/#{post.thread}.json", onload: ->
return if @status isnt 200
i = 0
while postObj = JSON.parse(@response).posts[i++]
break if postObj.no is post.ID
unless postObj.no
return post.kill()
if postObj.filedeleted
post.kill true
prev: -> Gallery.cb.open.call Gallery.images[+Gallery.nodes.current.dataset.id - 1]
next: -> Gallery.cb.open.call Gallery.images[+Gallery.nodes.current.dataset.id + 1]
toggle: -> (if Gallery.nodes then Gallery.cb.close else Gallery.build)()