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nexedi
gitlab-ce
Commits
73eca2a9
Commit
73eca2a9
authored
Nov 25, 2015
by
Robert Speicher
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Plain Diff
Decouple Markdown previews from DropzoneInput
parent
dee28c50
Changes
3
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Inline
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Showing
3 changed files
with
92 additions
and
77 deletions
+92
-77
app/assets/javascripts/dropzone_input.js.coffee
app/assets/javascripts/dropzone_input.js.coffee
+4
-76
app/assets/javascripts/markdown_preview.js.coffee
app/assets/javascripts/markdown_preview.js.coffee
+87
-0
app/views/projects/_md_preview.html.haml
app/views/projects/_md_preview.html.haml
+1
-1
No files found.
app/assets/javascripts/dropzone_input.js.coffee
View file @
73eca2a9
#= require markdown_preview
class
@
DropzoneInput
constructor
:
(
form
)
->
Dropzone
.
autoDiscover
=
false
...
...
@@ -11,17 +13,14 @@ class @DropzoneInput
uploadProgress
=
$
(
"<div class=
\"
div-dropzone-progress
\"
></div>"
)
btnAlert
=
"<button type=
\"
button
\"
"
+
alertAttr
+
">×</button>"
project_uploads_path
=
window
.
project_uploads_path
or
null
markdown_preview_path
=
window
.
markdown_preview_path
or
null
max_file_size
=
gon
.
max_file_size
or
10
form_textarea
=
$
(
form
).
find
(
"textarea.markdown-area"
)
form_textarea
.
wrap
"<div class=
\"
div-dropzone
\"
></div>"
form_textarea
.
on
'paste'
,
(
event
)
=>
handlePaste
(
event
)
form_textarea
.
on
"input"
,
->
hideReferencedUsers
()
form_textarea
.
on
"blur"
,
->
renderMarkdown
()
$
(
form
).
setupMarkdownPreview
()
form_dropzone
=
$
(
form
).
find
(
'.div-dropzone'
)
form_dropzone
.
parent
().
addClass
"div-dropzone-wrapper"
...
...
@@ -34,42 +33,6 @@ class @DropzoneInput
"opacity"
:
0
"display"
:
"none"
# Preview button
$
(
document
).
off
"click"
,
".js-md-preview-button"
$
(
document
).
on
"click"
,
".js-md-preview-button"
,
(
e
)
->
###
Shows the Markdown preview.
Lets the server render GFM into Html and displays it.
###
e
.
preventDefault
()
form
=
$
(
this
).
closest
(
"form"
)
# toggle tabs
form
.
find
(
".js-md-write-button"
).
parent
().
removeClass
"active"
form
.
find
(
".js-md-preview-button"
).
parent
().
addClass
"active"
# toggle content
form
.
find
(
".md-write-holder"
).
hide
()
form
.
find
(
".md-preview-holder"
).
show
()
renderMarkdown
()
# Write button
$
(
document
).
off
"click"
,
".js-md-write-button"
$
(
document
).
on
"click"
,
".js-md-write-button"
,
(
e
)
->
###
Shows the Markdown textarea.
###
e
.
preventDefault
()
form
=
$
(
this
).
closest
(
"form"
)
# toggle tabs
form
.
find
(
".js-md-write-button"
).
parent
().
addClass
"active"
form
.
find
(
".js-md-preview-button"
).
parent
().
removeClass
"active"
# toggle content
form
.
find
(
".md-write-holder"
).
show
()
form
.
find
(
".md-preview-holder"
).
hide
()
dropzone
=
form_dropzone
.
dropzone
(
url
:
project_uploads_path
dictDefaultMessage
:
""
...
...
@@ -136,41 +99,6 @@ class @DropzoneInput
child
=
$
(
dropzone
[
0
]).
children
(
"textarea"
)
hideReferencedUsers
=
->
referencedUsers
=
form
.
find
(
".referenced-users"
)
referencedUsers
.
hide
()
renderReferencedUsers
=
(
users
)
->
referencedUsers
=
form
.
find
(
".referenced-users"
)
if
referencedUsers
.
length
if
users
.
length
>=
10
referencedUsers
.
show
()
referencedUsers
.
find
(
".js-referenced-users-count"
).
text
users
.
length
else
referencedUsers
.
hide
()
renderMarkdown
=
->
preview
=
form
.
find
(
".js-md-preview"
)
mdText
=
form
.
find
(
".markdown-area"
).
val
()
if
mdText
.
trim
().
length
is
0
preview
.
text
"Nothing to preview."
hideReferencedUsers
()
else
preview
.
text
"Loading..."
$
.
ajax
(
type
:
"POST"
,
url
:
markdown_preview_path
,
data
:
{
text
:
mdText
},
dataType
:
"json"
).
success
(
data
)
->
preview
.
html
data
.
body
preview
.
syntaxHighlight
()
renderReferencedUsers
data
.
references
.
users
formatLink
=
(
link
)
->
text
=
"[
#{
link
.
alt
}
](
#{
link
.
url
}
)"
text
=
"!
#{
text
}
"
if
link
.
is_image
...
...
app/assets/javascripts/markdown_preview.js.coffee
0 → 100644
View file @
73eca2a9
# MarkdownPreview
#
# Handles toggling the "Write" and "Preview" tab clicks, rendering the preview,
# and showing a warning when more than `x` users are referenced.
#
class
@
MarkdownPreview
# Minimum number of users referenced before triggering a warning
referenceThreshold
:
10
showPreview
:
(
form
)
->
preview
=
form
.
find
(
'.js-md-preview'
)
mdText
=
form
.
find
(
'textarea.markdown-area'
).
val
()
if
mdText
.
trim
().
length
==
0
preview
.
text
(
'Nothing to preview.'
)
@
hideReferencedUsers
(
form
)
else
preview
.
text
(
'Loading...'
)
@
renderMarkdown
mdText
,
(
response
)
=>
preview
.
html
(
response
.
body
)
preview
.
syntaxHighlight
()
@
renderReferencedUsers
(
response
.
references
.
users
,
form
)
renderMarkdown
:
(
text
,
success
)
->
return
unless
window
.
markdown_preview_path
$
.
ajax
type
:
'POST'
url
:
window
.
markdown_preview_path
data
:
{
text
:
text
}
dataType
:
'json'
success
:
success
hideReferencedUsers
:
(
form
)
->
referencedUsers
=
form
.
find
(
'.referenced-users'
)
referencedUsers
.
hide
()
renderReferencedUsers
:
(
users
,
form
)
->
referencedUsers
=
form
.
find
(
'.referenced-users'
)
if
referencedUsers
.
length
if
users
.
length
>=
@
referenceThreshold
referencedUsers
.
show
()
referencedUsers
.
find
(
'.js-referenced-users-count'
).
text
(
users
.
length
)
else
referencedUsers
.
hide
()
markdownPreview
=
new
MarkdownPreview
()
previewButtonSelector
=
'.js-md-preview-button'
writeButtonSelector
=
'.js-md-write-button'
$
.
fn
.
setupMarkdownPreview
=
->
$form
=
$
(
this
)
form_textarea
=
$form
.
find
(
'textarea.markdown-area'
)
form_textarea
.
on
'input'
,
->
markdownPreview
.
hideReferencedUsers
(
$form
)
form_textarea
.
on
'blur'
,
->
markdownPreview
.
showPreview
(
$form
)
$
(
document
).
on
'click'
,
previewButtonSelector
,
(
e
)
->
e
.
preventDefault
()
$form
=
$
(
this
).
closest
(
'form'
)
# toggle tabs
$form
.
find
(
writeButtonSelector
).
parent
().
removeClass
(
'active'
)
$form
.
find
(
previewButtonSelector
).
parent
().
addClass
(
'active'
)
# toggle content
$form
.
find
(
'.md-write-holder'
).
hide
()
$form
.
find
(
'.md-preview-holder'
).
show
()
markdownPreview
.
showPreview
(
$form
)
$
(
document
).
on
'click'
,
writeButtonSelector
,
(
e
)
->
e
.
preventDefault
()
$form
=
$
(
this
).
closest
(
'form'
)
# toggle tabs
$form
.
find
(
writeButtonSelector
).
parent
().
addClass
(
'active'
)
$form
.
find
(
previewButtonSelector
).
parent
().
removeClass
(
'active'
)
# toggle content
$form
.
find
(
'.md-write-holder'
).
show
()
$form
.
find
(
'.md-preview-holder'
).
hide
()
app/views/projects/_md_preview.html.haml
View file @
73eca2a9
...
...
@@ -5,7 +5,7 @@
%a
.js-md-write-button
(
href=
"#md-write-holder"
tabindex=
"-1"
)
Write
%li
%a
.js-md-preview-button
(
href=
"md-preview-holder"
tabindex=
"-1"
)
%a
.js-md-preview-button
(
href=
"
#
md-preview-holder"
tabindex=
"-1"
)
Preview
-
if
defined?
(
referenced_users
)
&&
referenced_users
...
...
Write
Preview
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