antosdk-apps/DiffEditor/coffees/main.coffee

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class DiffEditor extends @OS.application.BaseApplication
constructor: ( args ) ->
super "DiffEditor", args
main: () ->
@editor_cnt = @find "diffeditor"
@fileview = @find "fileview"
@fileview.fetch = (path) =>
return new Promise (resolve, reject) =>
path.asFileHandle().read()
.then (d) =>
return reject(d.error) if d.error
return resolve(d.result)
.catch (e) =>
return reject(__e(e))
@fileview.onfileopen = (e) =>
return unless e.data and e.data.path
return if e.data.type is "dir"
return @openFile e.data.path.asFileHandle()
@currdir = undefined
ace.config.set('basePath', "scripts/ace")
ace.require("ace/ext/language_tools")
@modelist = ace.require("ace/ext/modelist")
@differ = new AceDiff({
# ace: window.ace,
element: @editor_cnt,
theme: "ace/theme/monokai",
left: {
content: '',
},
right: {
content: '',
}
})
@editors = @differ.getEditors()
opts = {
enableBasicAutocompletion: true,
enableSnippets: true,
enableLiveAutocompletion: true,
highlightActiveLine: true,
highlightSelectedWord: true,
behavioursEnabled: true,
#wrap: true,
fontSize: "10pt",
showInvisibles: true,
}
@editors.left.setOptions(opts)
@editors.right.setOptions(opts)
@editors.left.current_file = undefined
@editors.right.current_file = undefined
@editors.left.afx_label = @find("left-file")
@editors.right.afx_label = @find("right-file")
@editors.left.mux = false
@editors.right.mux = false
@on "resize", () =>
@editors = @differ.getEditors()
@editors.left.resize()
@editors.right.resize()
$('.acediff__left .ace_scrollbar-v',@editor_cnt).scroll(() =>
@editors.right.session.setScrollTop(@editors.left.session.getScrollTop()))
$('.acediff__right .ace_scrollbar-v', @editor_cnt).scroll(() =>
@editors.left.session.setScrollTop(@editors.right.session.getScrollTop()))
@editors.left.on "focus", (e) =>
@current_editor = @editors.left
@editors.right.on "focus", (e) =>
@current_editor = @editors.right
@editors.left.on "input", (e) =>
return @editors.left.mux = false if @editors.left.mux
return @editors.left.afx_label.text = __("Temporary file") unless @editors.left.current_file
return if @editors.left.current_file.dirty
@editors.left.current_file.dirty = true
@editors.left.afx_label.text += "*"
@editors.right.on "input", (e) =>
return @editors.right.mux = false if @editors.right.mux
return @editors.right.afx_label.text = __("Temporary file") unless @editors.right.current_file
return if @editors.right.current_file.dirty
@editors.right.current_file.dirty = true
@editors.right.afx_label.text += "*"
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@current_editor = @editors.left
@current_editor.focus()
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list = []
for v in @modelist.modes
list.push {
text: v.caption,
mode: v.mode
}
@langlist = @find("langmode")
@langlist.data = list
@langlist.onlistselect = (e) =>
@editors.left.getSession().setMode e.data.item.data.mode
@editors.right.getSession().setMode e.data.item.data.mode
@bindKey "ALT-O", () => @menuAction("open")
@bindKey "ALT-F", () => @menuAction("opendir")
@bindKey "CTRL-S", () => @menuAction("save")
@toggleSideBar()
toggleSideBar: () ->
if @currdir
$(@fileview).show()
@fileview.path = @currdir.path
else
$(@fileview).hide()
@trigger("resize")
menu: () ->
return [
{
text: __("File"),
nodes: [
{ text: __("Open"), dataid: "open", shortcut: "A-O" },
{
text: __("Open Folder"),
dataid: "opendir",
shortcut: "A-F",
},
{ text: __("Save"), dataid: "save", shortcut: "C-S" }
],
onchildselect: (e) =>
@menuAction(e.data.item.data.dataid)
}
]
openFile: (file) ->
@current_editor.mux = true
file.read()
.then (d) =>
file.cache = d
@current_editor.current_file = file
@current_editor.afx_label.text = file.path
@current_editor.setValue d, -1
# select current mode
m = @modelist.getModeForPath(file.path)
item = i for v,i in @langlist.data when v.mode is m.mode
return unless item isnt undefined
@langlist.selected = item
menuAction:(dataid) ->
switch dataid
when "open"
@openDialog "FileDialog", {
title: __("Open file"),
mimes: ["text/.*", "application/json", "application/javascript"],
}
.then (f) =>
@openFile(f.file.path.asFileHandle())
when "opendir"
@openDialog("FileDialog", {
title: __("Open folder"),
mimes: ["dir"],
})
.then (f) =>
@currdir = f.file.path.asFileHandle()
@toggleSideBar()
when "save"
fn = (ed) =>
return unless ed.current_file and ed.current_file.dirty
ed.current_file.cache = ed.getValue()
ed.current_file.write("text/plain")
.then (r) =>
ed.current_file.dirty = false
ed.afx_label.text = ed.current_file.path
@notify __("File {0} saved", ed.current_file.path)
.catch (e) =>
@error __("Unable to save to: {0}", ed.current_file.path), e
fn @editors.left
fn @editors.right
else
return console.log(dataid)
cleanup: (evt) ->
dirty = false
dirty = true if @editors.left.current_file and @editors.left.current_file.dirty
dirty = true if @editors.right.current_file and @editors.right.current_file.dirty
if dirty
evt.preventDefault()
@ask { title: __("Unsaved changes"), text: __("Ignore modification ?")}
.then (d) =>
return unless d
@editors.left.current_file.dirty = false
@editors.right.current_file.dirty = false
@quit()
else
@differ.destroy()
DiffEditor.dependencies = [
"os://scripts/ace/ace.js",
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"os://scripts/ace/ext-language_tools.js",
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"os://scripts/ace/ext-themelist.js",
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"os://scripts/ace/ext-modelist.js",
"pkg://AceDiff/main.js",
"pkg://AceDiff/main.css"
]
@OS.register "DiffEditor", DiffEditor