Pass autoIndent as an option flag

Instead of querying EditSession for autoIndenting

src/app/edit-session.coffee

@@ -92,7 +92,6 @@ class EditSession
   getScrollLeft: -> @scrollLeft
 
   setSoftWrapColumn: (@softWrapColumn) -> @displayBuffer.setSoftWrapColumn(@softWrapColumn)
-  setAutoIndent: (@autoIndent) ->
   setSoftTabs: (@softTabs) ->
 
   getSoftWrap: -> @softWrap
@@ -158,18 +157,23 @@ class EditSession
   getCursorScopes: -> @getCursor().getScopes()
   logScreenLines: (start, end) -> @displayBuffer.logLines(start, end)
 
-  insertText: (text, options) ->
+  shouldAutoIndent: ->
+    false
+
+  insertText: (text, options={}) ->
+    options.autoIndent ?= @shouldAutoIndent()
     @mutateSelectedText (selection) -> selection.insertText(text, options)
 
   insertNewline: ->
-    @insertText('\n', autoIndent: true)
+    @insertText('\n')
 
   insertNewlineBelow: ->
     @moveCursorToEndOfLine()
     @insertNewline()
 
-  indent: ->
-    @mutateSelectedText (selection) -> selection.indent()
+  indent: (options={})->
+    options.autoIndent ?= @shouldAutoIndent()
+    @mutateSelectedText (selection) -> selection.indent(options)
 
   backspace: ->
     @mutateSelectedText (selection) -> selection.backspace()
@@ -216,9 +220,13 @@ class EditSession
       selection.copy(maintainPasteboard)
       maintainPasteboard = true
 
-  pasteText: ->
+  pasteText: (options={})->
+    options.normalizeIndent ?= true
+
     [text, metadata] = pasteboard.read()
-    @insertText(text, _.extend(metadata ? {}, normalizeIndent: true))
+    _.extend(options, metadata) if metadata
+
+    @insertText(text, options)
 
   undo: ->
     @buffer.undo(this)

src/app/editor.coffee

@@ -243,7 +243,7 @@ class Editor extends View
   insertText: (text, options) -> @activeEditSession.insertText(text, options)
   insertNewline: -> @activeEditSession.insertNewline()
   insertNewlineBelow: -> @activeEditSession.insertNewlineBelow()
-  indent: -> @activeEditSession.indent()
+  indent: (options) -> @activeEditSession.indent(options)
   indentSelectedRows: -> @activeEditSession.indentSelectedRows()
   outdentSelectedRows: -> @activeEditSession.outdentSelectedRows()
   cutSelection: -> @activeEditSession.cutSelectedText()
@@ -380,7 +380,7 @@ class Editor extends View
       @selectOnMousemoveUntilMouseup()
 
     @on "textInput", (e) =>
-      @insertText(e.originalEvent.data, autoIndent: true)
+      @insertText(e.originalEvent.data)
       false
 
     @scrollView.on 'mousewheel', (e) =>

src/app/selection.coffee

@@ -179,13 +179,13 @@ class Selection
     else
       @cursor.setBufferPosition(newBufferRange.end, skipAtomicTokens: true) if wasReversed
 
-    if @editSession.autoIndent and options.autoIndent
+    if options.autoIndent
       if text == '\n'
         @editSession.autoIndentBufferRow(newBufferRange.end.row)
       else
         @editSession.autoDecreaseIndentForRow(newBufferRange.start.row)
 
-  indent: ->
+  indent: ({ autoIndent }={})->
     { row, column } = @cursor.getBufferPosition()
 
     if @isEmpty()
@@ -193,7 +193,7 @@ class Selection
       desiredIndent = @editSession.suggestedIndentForBufferRow(row)
       delta = desiredIndent - @cursor.getIndentLevel()
 
-      if @editSession.autoIndent and delta > 0
+      if autoIndent and delta > 0
         @insertText(@editSession.buildIndentString(delta))
       else
         @insertText(@editSession.getTabText())
@@ -221,7 +221,7 @@ class Selection
 
     if insideExistingLine
       desiredBasis = @editSession.indentationForBufferRow(currentBufferRow)
-    else if @editSession.autoIndent
+    else if options.autoIndent
       desiredBasis = @editSession.suggestedIndentForBufferRow(currentBufferRow)
     else
       desiredBasis = @cursor.getIndentLevel()