See #36. Add right-click Beautification of single files in Tree view

keymaps/atom-beautify.cson

@@ -8,4 +8,4 @@
 # For more detailed documentation see
 # https://atom.io/docs/latest/advanced/keymaps
 '.workspace .editor:not(.mini)':
-  'ctrl-alt-b': 'beautify'
+  'ctrl-alt-b': 'beautify:editor'

lib/beautify.coffee

@@ -7,6 +7,7 @@ _ = require("lodash")
 beautifier = require("./language-options")
 languages = beautifier.languages
 defaultLanguageOptions = beautifier.defaultLanguageOptions
+options = require "./options"
 # Lazy loaded dependencies
 fs = null
 path = require("path")
@@ -16,6 +17,8 @@ LoadingView = null
 MessagePanelView = null
 PlainMessageView = null
 editorconfig = null
+$ = null
+
 #MessageView = require "./message-view"
 findFileResults = {}
 
@@ -300,6 +303,44 @@ beautify = ({onSave})->
     showError(e)
   return
 
+beautifyFile = (event)->
+  # console.log('beautifyFile', arguments)
+  entry = event.target
+  # console.log('entry', entry)
+  return unless entry
+  $ ?= (require "space-pen").$
+  $entry = $(entry)
+  if $entry.prop("tagName") is "LI"
+    $entry = $("span.name", $entry)
+  # console.log($entry)
+  filePath = $entry.data('path')
+  # console.log('filePath', filePath)
+  # Get contents of file
+  fs ?= require "fs"
+  fs.readFile(filePath, (err, data) ->
+    throw error if err
+    input = data?.toString()
+    grammar = atom.grammars.selectGrammar(filePath, input)
+    grammarName = grammar.name
+    # Get the options
+    allOptions = options.getOptionsForPath(filePath)
+    # Beautify File
+    completionFun = (output) ->
+      if output instanceof Error
+        throw output # output == Error
+      else if typeof output is "string"
+        fs.writeFile(filePath, output, (err) ->
+            throw err if err
+        )
+      else
+        console.log(output)
+    try
+      beautifier.beautify input, grammarName, allOptions, completionFun
+    catch e
+      console.error(e)
+
+  )
+
 handleSaveEvent = =>
   atom.workspace.eachEditor (editor) =>
     buffer = editor.getBuffer()
@@ -323,4 +364,5 @@ plugin.configDefaults = _.merge(
 plugin.activate = ->
   handleSaveEvent()
   plugin.subscribe atom.config.observe("atom-beautify.beautifyOnSave", handleSaveEvent)
-  atom.workspaceView.command "beautify", beautify
+  atom.workspaceView.command "beautify:editor", beautify
+  atom.workspaceView.command "beautify:file", beautifyFile

menus/atom-beautify.cson

@@ -1,14 +1,16 @@
 # See https://atom.io/docs/latest/creating-a-package#menus for more details
 'context-menu':
   '.workspace .editor:not(.mini)':
-    'Enable atom-beautify': 'beautify'
+    'Enable atom-beautify': 'beautify:editor'
+  '.tree-view li[is="tree-view-file"].file.entry':
+    'Beautify File': 'beautify:file'
 
 'menu': [
   {
     'label': 'Packages'
     'submenu': [
       'label': 'Beautify'
-      'command': 'beautify'
+      'command': 'beautify:editor'
     ]
   }
 ]

package.json

@@ -83,24 +83,26 @@
     "atom": ">0.50.0"
   },
   "dependencies": {
+    "analytics-node": "^1.0.2",
+    "atom-message-panel": "^1.1.1",
+    "coffee-formatter": "^0.1.0",
+    "editorconfig": "^0.11.4",
     "emissary": "^1.0.0",
     "extend": "^1.2.1",
     "js-beautify": "^1.5.4",
-    "lodash": "2.4.1",
-    "strip-json-comments": "^0.1.3",
     "js-yaml": "^3.0.2",
-    "temp": "^0.8.0",
+    "lodash": "2.4.1",
-    "prettydiff": "^1.6.11",
-    "node-uuid": "^1.4.1",
-    "analytics-node": "^1.0.2",
-    "coffee-formatter": "^0.1.0",
-    "atom-message-panel": "^1.1.1",
-    "editorconfig": "^0.11.4",
     "loophole": "^1.0.0",
+    "node-uuid": "^1.4.1",
+    "prettydiff": "^1.6.11",
+    "space-pen": "^4.3.0",
+    "strip-json-comments": "^0.1.3",
+    "temp": "^0.8.0",
     "typescript-formatter": "~0.1.4"
   },
   "activationEvents": [
-    "beautify",
+    "beautify:editor",
+    "beautify:file",
     "core:save",
     "core:save-as"
   ]