Add directory and ImportPaths paths to themes

spec/app/theme-manager-spec.coffee

@@ -24,6 +24,12 @@ describe "ThemeManager", ->
       config.set('core.themes', [])
       expect($('style.userTheme').length).toBe 0
 
+      # atom-dark-ui has an directory path, the syntax ones dont.
+      config.set('core.themes', ['atom-light-syntax', 'atom-dark-ui', 'atom-dark-syntax'])
+      importPaths = themeManager.getImportPaths()
+      expect(importPaths.length).toBe 1
+      expect(importPaths[0]).toContain 'atom-dark-ui'
+
   describe "when a theme fails to load", ->
     it "logs a warning", ->
       themeManager = new ThemeManager()

spec/app/theme-spec.coffee

@@ -18,6 +18,7 @@ describe "Theme", ->
       themePath = project.resolve('themes/theme-stylesheet.css')
       theme = new Theme(themePath)
       expect($(".editor").css("padding-top")).toBe "1234px"
+      expect(theme.directoryPath).not.toBeDefined()
 
     it "parses, loads and applies less", ->
       expect($(".editor").css("padding-bottom")).not.toBe "1234px"
@@ -33,6 +34,7 @@ describe "Theme", ->
 
       themePath = project.resolve('themes/theme-with-package-file')
       theme = new Theme(themePath)
+      expect(theme.directoryPath).toBe themePath
       expect($(".editor").css("padding-top")).toBe("101px")
       expect($(".editor").css("padding-right")).toBe("102px")
       expect($(".editor").css("padding-bottom")).toBe("103px")
@@ -45,6 +47,7 @@ describe "Theme", ->
 
       themePath = project.resolve('themes/theme-without-package-file')
       theme = new Theme(themePath)
+      expect(theme.directoryPath).toBe themePath
       expect($(".editor").css("padding-top")).toBe "10px"
       expect($(".editor").css("padding-right")).toBe "20px"
       expect($(".editor").css("padding-bottom")).toBe "30px"

src/app/theme-manager.coffee

@@ -40,6 +40,9 @@ class ThemeManager
     else
       null
 
+  getImportPaths: ->
+    (theme.directoryPath for theme in @loadedThemes when theme.directoryPath)
+
   loadUserStylesheet: ->
     if userStylesheetPath = @getUserStylesheetPath()
       @userStylesheetPath = userStylesheetPath

src/app/theme.coffee

@@ -24,11 +24,12 @@ class Theme
     if path.extname(@stylesheetPath) in ['.css', '.less']
       @loadStylesheet(@stylesheetPath)
     else
+      @directoryPath = @stylesheetPath
       metadataPath = fsUtils.resolveExtension(path.join(@stylesheetPath, 'package'), ['cson', 'json'])
       if fsUtils.isFileSync(metadataPath)
-        stylesheetNames = fsUtils.readObjectSync(metadataPath)?.stylesheets
-        if stylesheetNames
-          for name in stylesheetNames
+        @metadata = fsUtils.readObjectSync(metadataPath)
+        if @metadata?.stylesheets
+          for name in @metadata.stylesheets
             filename = fsUtils.resolveExtension(path.join(@stylesheetPath, name), ['.css', '.less', ''])
             @loadStylesheet(filename)
       else