Restore cursor position:

services/web/public/coffee/app/ide/editor/annotations/AnnotationsManager.coffee

@@ -30,14 +30,12 @@ define [
 				@showAnnotationLabels(position)
 
 		redrawAnnotations: () ->
-			console.log "REDRAWING ANNOTATIONS"
 			@_clearMarkers()
 			@_clearLabels()
 
 			for annotation in @$scope.annotations or []
 				do (annotation) =>
 					colorScheme = @_getColorScheme(annotation.hue)
-					console.log "DRAWING ANNOTATION", annotation, colorScheme
 					if annotation.cursor?
 						@labels.push {
 							text: annotation.text
@@ -85,9 +83,6 @@ define [
 
 					left   = coords.pageX
 
-					console.log "TOP BOTTOM", top, bottom
-
-
 					@$scope.annotationLabel = {
 						show: true
 						left: left

services/web/public/coffee/app/ide/editor/cursor-position/CursorPositionManager.coffee

@@ -0,0 +1,33 @@
+define [], () ->
+	class CursorPositionManager
+		constructor: (@$scope, @editor, @element) ->
+
+			@editor.on "changeSession", (e) =>
+				e.session.on "changeScrollTop", (e) =>
+					@onScrollTopChange(e)
+
+				e.session.selection.on 'changeCursor', (e) =>
+					@onCursorChange(e)
+
+				@gotoStoredPosition()
+
+		onScrollTopChange: (event) ->
+			if !@ignoreCursorPositionChanges and doc_id = @$scope.sharejsDoc?.doc_id
+				docPosition = $.localStorage("doc.position.#{doc_id}") || {}
+				docPosition.scrollTop = @editor.getSession().getScrollTop()
+				$.localStorage("doc.position.#{doc_id}", docPosition)
+			
+		onCursorChange: (event) ->
+			if !@ignoreCursorPositionChanges and doc_id = @$scope.sharejsDoc?.doc_id
+				docPosition = $.localStorage("doc.position.#{doc_id}") || {}
+				docPosition.cursorPosition = @editor.getCursorPosition()
+				$.localStorage("doc.position.#{doc_id}", docPosition)
+
+		gotoStoredPosition: () ->
+			doc_id = @$scope.sharejsDoc?.doc_id
+			return if !doc_id?
+			pos = $.localStorage("doc.position.#{doc_id}") || {}
+			@ignoreCursorPositionChanges = true
+			@editor.moveCursorToPosition(pos.cursorPosition or {row: 0, column: 0})
+			@editor.getSession().setScrollTop(pos.scrollTop or 0)
+			delete @ignoreCursorPositionChanges

services/web/public/coffee/app/ide/editor/directives/aceEditor.coffee

@@ -5,11 +5,12 @@ define [
 	"ide/editor/auto-complete/AutoCompleteManager"
 	"ide/editor/spell-check/SpellCheckManager"
 	"ide/editor/annotations/AnnotationsManager"
+	"ide/editor/cursor-position/CursorPositionManager"
 	"ace/keyboard/vim"
 	"ace/keyboard/emacs"
 	"ace/mode/latex"
 	"ace/edit_session"
-], (App, Ace, UndoManager, AutoCompleteManager, SpellCheckManager, AnnotationsManager) ->
+], (App, Ace, UndoManager, AutoCompleteManager, SpellCheckManager, AnnotationsManager, CursorPositionManager) ->
 	LatexMode = require("ace/mode/latex").Mode
 	EditSession = require('ace/edit_session').EditSession
 
@@ -37,12 +38,13 @@ define [
 					else
 						@$originalApply(fn);
 
-				editor = Ace.edit(element.find(".ace-editor-body")[0])
+				window.editor = editor = Ace.edit(element.find(".ace-editor-body")[0])
 
-				autoCompleteManager = new AutoCompleteManager(scope, editor, element)
-				spellCheckManager   = new SpellCheckManager(scope, editor, element)
-				undoManager         = new UndoManager(scope, editor, element)
-				annotationsManagaer = new AnnotationsManager(scope, editor, element)
+				autoCompleteManager   = new AutoCompleteManager(scope, editor, element)
+				spellCheckManager     = new SpellCheckManager(scope, editor, element)
+				undoManager           = new UndoManager(scope, editor, element)
+				annotationsManager    = new AnnotationsManager(scope, editor, element)
+				cursorPositionManager = new CursorPositionManager(scope, editor, element)
 
 				# Prevert Ctrl|Cmd-S from triggering save dialog
 				editor.commands.addCommand
@@ -91,7 +93,7 @@ define [
 					session.setMode(new LatexMode())
 
 					autoCompleteManager.bindToSession(session)
-					annotationsManagaer.redrawAnnotations()
+					annotationsManager.redrawAnnotations()
 
 					doc = session.getDocument()
 					doc.on "change", () ->
@@ -103,6 +105,8 @@ define [
 
 					sharejs_doc.attachToAce(editor)
 
+					editor.focus()
+
 				detachFromAce = (sharejs_doc) ->
 					sharejs_doc.detachFromAce()
 					sharejs_doc.off "remoteop.recordForUndo"

services/web/public/coffee/app/ide/online-users/OnlineUsersManager.coffee

@@ -7,19 +7,16 @@ define [
 			@$scope.onlineUserCursorAnnotations = {}
 
 			@$scope.$watch "editor.cursorPosition", (position) =>
-				console.log "CURSOR POSITION UPDATE", position
 				if position?
 					@sendCursorPositionUpdate()
 
 			@ide.socket.on "clientTracking.clientUpdated", (client) =>
-				console.log "REMOTE CURSOR POSITION UPDATE", client
 				if client.id != @ide.socket.socket.sessionid # Check it's not me!
 					@$scope.$apply () =>
 						@$scope.onlineUsers[client.id] = client
 						@updateCursorHighlights()
 
 			@ide.socket.on "clientTracking.clientDisconnected", (client_id) =>
-				console.log "CLIENT DISCONNECTED", client_id
 				@$scope.$apply () =>
 					delete @$scope.onlineUsers[client_id]
 					@updateCursorHighlights()
@@ -42,7 +39,6 @@ define [
 		UPDATE_INTERVAL: 500
 		sendCursorPositionUpdate: () ->
 			if !@cursorUpdateTimeout?
-				console.log "CREATING DELAYED UPDATED"
 				@cursorUpdateTimeout = setTimeout ()=>
 					position = @$scope.editor.cursorPosition
 					doc_id   = @$scope.editor.open_doc_id
@@ -55,8 +51,6 @@ define [
 
 					delete @cursorUpdateTimeout
 				, @UPDATE_INTERVAL
-			else
-				console.log "NOT UPDATING"
 
 		OWN_HUE: 200 # We will always appear as this color to ourselves
 		ANONYMOUS_HUE: 100