merged the angularjs branch

31 files changed, 1874 insertions, 0 deletions

diff --git a/coffee/Cakefile b/coffee/Cakefile
new file mode 100644
index 000000000..878a4f821
--- /dev/null
+++ b/coffee/Cakefile
@@ -0,0 +1,135 @@
+###
+# ownCloud
+#
+# @author Bernhard Posselt
+# Copyright (c) 2012 - Bernhard Posselt <nukeawhale@gmail.com>
+#
+# This file is licensed under the Affero General Public License version 3 or later.
+# See the COPYING-README file
+#
+###
+
+# imports
+fs = require 'fs'
+util = require 'util'
+{exec} = require 'child_process'
+
+
+### Configuration ###
+
+# path that contains your coffee files
+sourceDirectory = __dirname
+
+# path and name of the compiled js file relative to this script without .js suffix
+compileToFile = '../js/app'
+
+# These files will be compiled in order before any other files
+compileFirst = [
+	'app.coffee'
+]
+
+
+### Functions ###
+
+# Recursively searches for coffee files
+# @param string path: the path to search for coffee files
+# @param array coffeeFiles: a hashmap with existing files that will be ignored
+getCoffeeFiles = (path, coffeeFiles) ->
+	entries = fs.readdirSync(path)
+
+	for entry in entries
+		do (entry) ->
+			entryPath = path + '/' + entry
+			entryStats = fs.statSync(entryPath)
+
+			if entryStats.isFile()
+				if entryPath.indexOf('.coffee') > 1 and coffeeFiles[entryPath] == undefined
+					coffeeFiles[entryPath] = true
+
+			else if entryStats.isDirectory()
+				getCoffeeFiles(entryPath, coffeeFiles)
+
+
+# returns an array with all coffeefiles in order
+getOrderedCoffeeFiles = (directory) ->
+	unorderedFiles = {}
+	getCoffeeFiles(directory, unorderedFiles)
+
+	# create data structures for quick prioritized files lookup
+	orderedFilesHashMap = {}
+	for file in compileFirst
+		filePath = directory + '/' + file
+		orderedFilesHashMap[filePath] = true
+
+	# prepend prioritized files
+	orderedFiles = []
+	for file in compileFirst
+		orderedFiles.push(directory + '/' + file)
+
+	# order files
+	for file, exists of unorderedFiles
+		if orderedFilesHashMap[file] == undefined
+			orderedFiles.push(file)
+
+	util.log "#{orderedFiles.length} coffee files found."
+	return orderedFiles
+
+
+# compiles an array with file content to a js file
+compile = (content, toFile) ->
+	toFile += '.coffee'
+
+	fs.writeFile toFile, content.join('\n\n'), 'utf8', (error) ->
+		if error
+			throw error
+
+		exec 'coffee --compile ' + toFile, (error, stdout, stderr) ->
+			if error
+				util.log 'Error compiling coffee file.'
+				util.error error
+			else
+				fs.unlink toFile, (error) ->
+					if error
+						util.log 'Couldn\'t delete the compile cache file ' + toFile
+					util.log 'Finished building coffee file.'
+
+
+# register a callback on an array of files and remove already bound ones
+watchFiles = (files, callback) ->
+	files = {}
+	getCoffeeFiles(sourceDirectory, files)
+	for file, exists of files
+		fs.unwatchFile(file)
+		fs.watchFile(file, callback)
+
+
+### Tasks ###
+
+task 'watch', 'Watch and rebuild on changes', ->
+	invoke 'build'
+	util.log "Watching for changes"
+
+	watchFiles getOrderedCoffeeFiles(sourceDirectory), ->
+		invoke 'build'
+
+	fs.watchFile sourceDirectory, (current, previous) ->
+		watchFiles getOrderedCoffeeFiles(sourceDirectory), ->
+			invoke 'build'
+
+
+task 'build', 'Build and compress CoffeeScript into single JavaScript file', ->
+	files = getOrderedCoffeeFiles(sourceDirectory)
+	content = []
+	remaining = files.length
+
+	# read out content of files and compile them afterwards
+	for file, index in files then do (file, index) ->
+		fs.readFile file, 'utf8', (error, fileContent) ->
+			if error
+				throw error
+
+			content[index] = fileContent
+			remaining -= 1
+
+			if remaining <= 0
+				compile(content, compileToFile)
diff --git a/coffee/app.coffee b/coffee/app.coffee
new file mode 100644
index 000000000..fb3589dbd
--- /dev/null
+++ b/coffee/app.coffee
@@ -0,0 +1,38 @@
+###
+# ownCloud - News app
+#
+# @author Bernhard Posselt
+# Copyright (c) 2012 - Bernhard Posselt <nukeawhale@gmail.com>
+#
+# This file is licensed under the Affero General Public License version 3 or later.
+# See the COPYING-README file
+#
+###
+
+app = angular.module('News', []).config ($provide) ->
+	# enter your config values in here
+	config =
+		MarkReadTimeout: 500
+		ScrollTimeout: 500
+		initialLoadedItemsNr: 20
+		FeedUpdateInterval: 6000000
+
+	$provide.value('Config', config)
+
+
+app.run ['PersistenceNews', (PersistenceNews) ->
+	PersistenceNews.loadInitial()
+]
+
+
+$(document).ready ->
+	# this is used to forces browser to reload content after refreshing
+	# and thus clearing the scroll cache
+	$(this).keyup (e) ->
+		if (e.which == 116) || (e.which == 82 && e.ctrlKey)
+			document.location.reload(true);
+			return false
+
+	# click on upload button should trigger the file input
+	$('#browselink').click ->
+		$('#file_upload_start').trigger('click');
diff --git a/coffee/controllers/controller.coffee b/coffee/controllers/controller.coffee
new file mode 100644
index 000000000..456f60675
--- /dev/null
+++ b/coffee/controllers/controller.coffee
@@ -0,0 +1,14 @@
+###
+# ownCloud - News app
+#
+# @author Bernhard Posselt
+# Copyright (c) 2012 - Bernhard Posselt <nukeawhale@gmail.com>
+#
+# This file is licensed under the Affero General Public License version 3 or later.
+# See the COPYING-README file
+#
+###
+
+angular.module('News').factory 'Controller', ->
+	class Controller
+		constructor: () ->
diff --git a/coffee/controllers/controllers.coffee b/coffee/controllers/controllers.coffee
new file mode 100644
index 000000000..7e33962b5
--- /dev/null
+++ b/coffee/controllers/controllers.coffee
@@ -0,0 +1,42 @@
+###
+# ownCloud - News app
+#
+# @author Bernhard Posselt
+# Copyright (c) 2012 - Bernhard Posselt <nukeawhale@gmail.com>
+#
+# This file is licensed under the Affero General Public License version 3 or later.
+# See the COPYING-README file
+#
+###
+
+angular.module('News').controller 'SettingsController', 
+['_SettingsController', '$scope', '$rootScope', 'ShowAll', 'PersistenceNews', 
+'FolderModel', 'FeedModel', 'OPMLParser',
+(_SettingsController, $scope, $rootScope, ShowAll, PersistenceNews, 
+FolderModel, FeedModel, OPMLParser) ->
+	return new _SettingsController($scope, $rootScope, ShowAll, 
+                                    PersistenceNews, FolderModel, FeedModel,
+                                    OPMLParser)
+]
+
+angular.module('News').controller 'ItemController', 
+['_ItemController', '$scope', 'ItemModel', 'ActiveFeed', 'PersistenceNews', 'FeedModel',
+'StarredCount', 'GarbageRegistry', 'ShowAll', 'Loading', '$rootScope', 'FeedType',
+(_ItemController, $scope, ItemModel, ActiveFeed, PersistenceNews, FeedModel, 
+StarredCount, GarbageRegistry, ShowAll, Loading, $rootScope, FeedType) ->
+	return new _ItemController($scope, ItemModel, ActiveFeed, PersistenceNews
+								FeedModel, StarredCount, GarbageRegistry, 
+								ShowAll, Loading, $rootScope, FeedType)
+]
+
+angular.module('News').controller 'FeedController', 
+['_FeedController', '$scope', 'FeedModel', 'FeedType', 'FolderModel', 'ActiveFeed', 'PersistenceNews',
+'StarredCount', 'ShowAll', 'ItemModel', 'GarbageRegistry', '$rootScope', 'Loading',
+'Config',
+(_FeedController, $scope, FeedModel, FeedType, FolderModel, ActiveFeed, PersistenceNews
+StarredCount, ShowAll, ItemModel, GarbageRegistry, $rootScope, Loading, Config) ->
+	return new _FeedController($scope, FeedModel, FolderModel, FeedType, 
+								ActiveFeed, PersistenceNews, StarredCount, ShowAll,
+								ItemModel, GarbageRegistry, $rootScope, Loading,
+								Config)
+]
\ No newline at end of file
diff --git a/coffee/controllers/feedcontroller.coffee b/coffee/controllers/feedcontroller.coffee
new file mode 100644
index 000000000..a54f4451d
--- /dev/null
+++ b/coffee/controllers/feedcontroller.coffee
@@ -0,0 +1,223 @@
+###
+# ownCloud - News app
+#
+# @author Bernhard Posselt
+# Copyright (c) 2012 - Bernhard Posselt <nukeawhale@gmail.com>
+#
+# This file is licensed under the Affero General Public License version 3 or later.
+# See the COPYING-README file
+#
+###
+
+angular.module('News').factory '_FeedController', ['Controller', (Controller) ->
+
+	class FeedController extends Controller
+
+		constructor: (@$scope, @feedModel, @folderModel, @feedType, @activeFeed, 
+					  @persistence, @starredCount, @showAll, @itemModel,
+					  @garbageRegistry, @$rootScope, @loading, @config) ->
+
+			@showSubscriptions = true
+
+			@$scope.feeds = @feedModel.getItems()
+			@$scope.folders = @folderModel.getItems()
+			@$scope.feedType = @feedType
+			
+			@$scope.toggleFolder = (folderId) =>
+				folder = @folderModel.getItemById(folderId)
+				folder.open = !folder.open
+				@persistence.collapseFolder(folder.id, folder.open)
+
+
+			@$scope.isFeedActive = (type, id) =>
+				if type == @activeFeed.type && id == @activeFeed.id
+					return true
+				else
+					return false
+
+
+			@$scope.loadFeed = (type, id) =>
+				@loadFeed(type, id)
+
+
+			@$scope.getUnreadCount = (type, id) =>
+				count = @getUnreadCount(type, id)
+				if count > 999
+					return "999+"
+				else 
+					return count
+
+
+			@$scope.renameFolder = ->
+				alert 'not implemented yet, needs better solution'
+
+
+			@$scope.triggerHideRead = =>
+				@triggerHideRead()
+
+
+			@$scope.isShown = (type, id) =>
+				switch type
+					when @feedType.Subscriptions then return @showSubscriptions
+					when @feedType.Starred then return @starredCount.count > 0
+
+
+			@$scope.delete = (type, id) =>
+				switch type
+					when @feedType.Folder
+						@folderModel.removeById(id)
+						@persistence.deleteFolder(id)
+
+					when @feedType.Feed
+						@feedModel.removeById(id)
+						@persistence.deleteFeed(id)
+
+
+			@$scope.markAllRead = (type, id) =>
+				switch type
+					when @feedType.Feed
+						for itemId, item of @itemModel.getItemsByTypeAndId(type, id)
+							item.isRead = true	
+						feed = @feedModel.getItemById(id)
+						feed.unreadCount = 0
+						mostRecentItemId = @itemModel.getHighestId(type, id)
+						@persistence.setAllItemsRead(feed.id, mostRecentItemId)
+					
+					when @feedType.Folder
+						for itemId, item of @itemModel.getItemsByTypeAndId(type, id)
+							item.isRead = true
+						for feedId in @itemModel.getFeedsOfFolderId(id)
+							feed = @feedModel.getItemById(feedId)
+							feed.unreadCount = 0
+							mostRecentItemId = @itemModel.getHighestId(type, feedId)
+							@persistence.setAllItemsRead(feedId, mostRecentItemId)
+
+					when @feedType.Subscriptions
+						for itemId, item of @itemModel.getItemsByTypeAndId(type, id)
+							item.isRead = true
+						for feed in @feedModel.getItems()
+							feed.unreadCount = 0
+							mostRecentItemId = @itemModel.getHighestId(type, feed.id)
+							@persistence.setAllItemsRead(feed.id, mostRecentItemId)
+
+			@$scope.$on 'triggerHideRead', =>
+				@itemModel.clearCache()
+				@triggerHideRead()
+				@loadFeed(activeFeed.type, activeFeed.id)
+
+			@$scope.$on 'loadFeed', (scope, params) =>
+				@loadFeed(params.type, params.id)
+
+			@$scope.$on 'moveFeedToFolder', (scope, params) =>
+				@moveFeedToFolder(params.feedId, params.folderId)
+
+			setInterval =>
+				@updateFeeds()
+			, @config.FeedUpdateInterval
+
+
+
+		updateFeeds: ->
+			for feed in @feedModel.getItems()
+				@persistence.updateFeed(feed.id)
+
+
+		moveFeedToFolder: (feedId, folderId) ->
+			feed = @feedModel.getItemById(feedId)
+			if feed.folderId != folderId
+				feed.folderId = folderId
+				@feedModel.markAccessed()
+				@persistence.moveFeedToFolder(feedId, folderId)
+
+
+		loadFeed: (type, id) ->
+			# to not go crazy with autopaging, clear the caches if we switch the
+			# type of the feed. if the caches only contain seperate feeds, the
+			# cache and autopage logic works fine. if the feed contains more than
+			# one 
+			if type != @activeFeed.type or id != @activeFeed.id
+				if not (type == @feedType.Feed && @activeFeed.type == @feedType.Feed)
+					@itemModel.clearCache()
+
+			@activeFeed.id = id
+			@activeFeed.type = type
+			@$scope.triggerHideRead()
+			@persistence.loadFeed(type, id, 
+				@itemModel.getHighestId(type, id),
+				@itemModel.getHighestTimestamp(type, id), @config.initialLoadedItemsNr)
+
+
+		triggerHideRead: () ->
+			preventParentFolder = 0
+
+			# feeds
+			for feed in @feedModel.getItems()
+				if @showAll.showAll == false &&	@getUnreadCount(@feedType.Feed, feed.id) == 0
+
+					# we dont hide the selected feed and folder. But we also dont hide
+					# the parent folder of the selcted feed
+					if @activeFeed.type == @feedType.Feed && @activeFeed.id == feed.id
+						feed.show = true
+						preventParentFolder = feed.folderId
+					else
+						feed.show = false
+				else
+					feed.show = true
+
+			# folders
+			for folder in @folderModel.getItems()
+				if @showAll.showAll == false && @getUnreadCount(@feedType.Folder, folder.id) == 0
+					# prevent hiding when childfeed is active
+					if (@activeFeed.type == @feedType.Folder && @activeFeed.id == folder.id) ||	preventParentFolder == folder.id
+						folder.show = true
+					else
+						folder.show = false
+				else
+					folder.show = true
+
+			# subscriptions
+			if @showAll.showAll == false && @getUnreadCount(@feedType.Subscriptions, 0) == 0
+				if @activeFeed.type == @feedType.Subscriptions
+					@showSubscriptions = true
+				else
+					@showSubscriptions = false
+			else
+				@showSubscriptions = true
+
+			# starred
+			if @showAll.showAll == false && @getUnreadCount(@feedType.Starred, 0) == 0
+				if @activeFeed.type == @feedType.Starred
+					@showStarred = true
+				else
+					@showStarred = false
+			else
+				@showStarred = true
+
+			@garbageRegistry.clear()
+
+
+
+		getUnreadCount: (type, id) ->
+			switch type
+				when @feedType.Feed 
+					return @feedModel.getItemById(id).unreadCount
+
+				when @feedType.Folder
+					counter = 0
+					for feed in @feedModel.getItems()
+						if feed.folderId == id
+							counter += feed.unreadCount
+					return counter
+
+				when @feedType.Starred
+					return @starredCount.count
+
+				when @feedType.Subscriptions
+					counter = 0
+					for feed in @feedModel.getItems()
+						counter += feed.unreadCount
+					return counter
+
+
+	return FeedController
+]
\ No newline at end of file
diff --git a/coffee/controllers/itemcontroller.coffee b/coffee/controllers/itemcontroller.coffee
new file mode 100644
index 000000000..b3a7c9fe9
--- /dev/null
+++ b/coffee/controllers/itemcontroller.coffee
@@ -0,0 +1,93 @@
+###
+# ownCloud - News app
+#
+# @author Bernhard Posselt
+# Copyright (c) 2012 - Bernhard Posselt <nukeawhale@gmail.com>
+#
+# This file is licensed under the Affero General Public License version 3 or later.
+# See the COPYING-README file
+#
+###
+
+angular.module('News').factory '_ItemController', ['Controller', (Controller) ->
+
+	class ItemController extends Controller
+
+		constructor: (@$scope, @itemModel, @activeFeed, @persistence, @feedModel,
+						@starredCount, @garbageRegistry, @showAll, @loading
+						@$rootScope, @feedType) ->
+
+			@batchSize = 4
+			@loaderQueue = 0
+			
+			@$scope.getItems = (type, id) =>
+				return @itemModel.getItemsByTypeAndId(type, id)
+
+			@$scope.items = @itemModel.getItems()
+			@$scope.loading = @loading
+
+
+			@$scope.scroll = =>
+
+			@$scope.activeFeed = @activeFeed
+
+			@$scope.$on 'read', (scope, params) =>
+				@$scope.markRead(params.id, params.feed)
+
+
+			@$scope.loadFeed = (feedId) =>
+				params =
+					id: feedId
+					type: @feedType.Feed
+				@$rootScope.$broadcast 'loadFeed', params
+
+
+			@$scope.markRead = (itemId, feedId) =>
+				item = @itemModel.getItemById(itemId)
+				feed = @feedModel.getItemById(feedId)
+				
+				if not item.keptUnread && !item.isRead
+					item.isRead = true
+					feed.unreadCount -= 1
+
+					# this item will be completely deleted if showAll is false
+					if not @showAll.showAll
+						@garbageRegistry.register(item)
+
+					@persistence.markRead(itemId, true)
+
+
+			@$scope.keepUnread = (itemId, feedId) =>
+				item = @itemModel.getItemById(itemId)
+				feed = @feedModel.getItemById(feedId)
+
+				
+				item.keptUnread = !item.keptUnread
+
+				if item.isRead
+					item.isRead = false
+					feed.unreadCount += 1
+
+					@persistence.markRead(itemId, false)
+
+
+			@$scope.isKeptUnread = (itemId) =>
+				return @itemModel.getItemById(itemId).keptUnread
+
+
+			@$scope.toggleImportant = (itemId) =>
+				item = @itemModel.getItemById(itemId)
+				
+				# cache
+				@itemModel.setImportant(itemId, !item.isImportant)
+
+				if item.isImportant
+					@starredCount.count += 1
+				else
+					@starredCount.count -= 1
+
+				@persistence.setImportant(itemId, item.isImportant)
+
+
+	return ItemController
+]
\ No newline at end of file
diff --git a/coffee/controllers/settingscontroller.coffee b/coffee/controllers/settingscontroller.coffee
new file mode 100644
index 000000000..ba72bb718
--- /dev/null
+++ b/coffee/controllers/settingscontroller.coffee
@@ -0,0 +1,127 @@
+###
+# ownCloud - News app
+#
+# @author Bernhard Posselt
+# Copyright (c) 2012 - Bernhard Posselt <nukeawhale@gmail.com>
+#
+# This file is licensed under the Affero General Public License version 3 or later.
+# See the COPYING-README file
+#
+###
+
+angular.module('News').factory '_SettingsController', ['Controller', (Controller) ->
+
+	class SettingsController extends Controller
+
+		constructor: (@$scope, @$rootScope, @showAll, @persistence, @folderModel, 
+						@feedModel, @opmlParser) ->
+			
+			@add = false
+			@settings = false
+			@addingFeed = false
+			@addingFolder = false
+
+			@$scope.getFolders = =>
+				return @folderModel.getItems()
+
+			@$scope.getShowAll = =>
+				return @showAll.showAll
+
+			@$scope.setShowAll = (value) =>
+				@showAll.showAll = value
+				@persistence.showAll(value)
+				@$rootScope.$broadcast('triggerHideRead')
+
+			@$scope.toggleSettings = =>
+				@settings = !@settings
+
+			@$scope.toggleAdd = =>
+				@add = !@add
+
+			@$scope.addIsShown = =>
+				return @add
+
+			@$scope.settingsAreShown = =>
+				return @settings
+
+			@$scope.isAddingFeed = =>
+				return @addingFeed
+
+			@$scope.isAddingFolder = =>
+				return @addingFolder
+
+			@$scope.addFeed = (url, folder) =>
+				@$scope.feedEmptyError = false
+				@$scope.feedExistsError = false
+				@$scope.feedError = false
+			
+				if url == undefined or url.trim() == ''
+					@$scope.feedEmptyError = true
+				else 
+					url = url.trim()
+					for feed in @feedModel.getItems()
+						if url == feed.url # FIXME: can we really compare this
+							@$scope.feedExistsError = true
+				
+				if not (@$scope.feedEmptyError or @$scope.feedExistsError)
+					if folder == undefined
+						folderId = 0
+					else
+						folderId = folder.id
+					@addingFeed = true
+					onSuccess = =>
+						@$scope.feedUrl = ''
+						@addingFeed = false
+					onError = =>
+						@$scope.feedError = true
+						@addingFeed = false
+					@persistence.createFeed(url, folderId, onSuccess, onError)
+
+
+			@$scope.addFolder = (name) =>
+				@$scope.folderEmptyError = false
+				@$scope.folderExistsError = false
+			
+				if name == undefined or name.trim() == ''
+					@$scope.folderEmptyError = true
+				else 
+					name = name.trim()
+					for folder in @folderModel.getItems()
+						if name.toLowerCase() == folder.name.toLowerCase()
+							@$scope.folderExistsError = true
+				
+				if not (@$scope.folderEmptyError or @$scope.folderExistsError)
+					@addingFolder = true
+					onSuccess = =>
+						@$scope.folderName = ''
+						@addingFolder = false
+					@persistence.createFolder(name, onSuccess)
+				
+			@$scope.$on 'readFile', (scope, fileContent) =>
+				structure = @opmlParser.parseXML(fileContent)
+				@parseOPMLStructure(structure)
+				
+
+			@$scope.$on 'hidesettings', =>
+				@add = false
+				@settings = false
+
+
+		# recursively create folders
+		parseOPMLStructure: (structure, folderId=0) ->
+			for item in structure.getItems()
+				if item.isFolder()
+					onSuccess = (data) =>
+						console.log data
+						folderId = data.folders[0].id
+						@parseOPMLStructure(item, folderId)
+					@persistence.createFolder(item.getName(), onSuccess)
+				else
+					# FIXME: handle errors
+					onSuccess = ->
+					onError = ->
+					@persistence.createFeed(item.getUrl(), folderId, onSuccess, onError)
+
+
+	return SettingsController
+]
\ No newline at end of file
diff --git a/coffee/directives/draggable.coffee b/coffee/directives/draggable.coffee
new file mode 100644
index 000000000..9ebd9d30e
--- /dev/null
+++ b/coffee/directives/draggable.coffee
@@ -0,0 +1,23 @@
+###
+# ownCloud - News app
+#
+# @author Bernhard Posselt
+# Copyright (c) 2012 - Bernhard Posselt <nukeawhale@gmail.com>
+#
+# This file is licensed under the Affero General Public License version 3 or later.
+# See the COPYING-README file
+#
+###
+
+angular.module('News').directive 'draggable', ->
+
+	return (scope, elm, attr) ->
+
+		details = 
+			revert: true
+			stack: '> li'
+			zIndex: 1000
+			axis: 'y'
+		
+		$(elm).draggable(details)
+
diff --git a/coffee/directives/droppable.coffee b/coffee/directives/droppable.coffee
new file mode 100644
index 000000000..37b29fca1
--- /dev/null
+++ b/coffee/directives/droppable.coffee
@@ -0,0 +1,33 @@
+###
+# ownCloud - News app
+#
+# @author Bernhard Posselt
+# Copyright (c) 2012 - Bernhard Posselt <nukeawhale@gmail.com>
+#
+# This file is licensed under the Affero General Public License version 3 or later.
+# See the COPYING-README file
+#
+###
+
+angular.module('News').directive 'droppable', ['$rootScope', ($rootScope) ->
+
+	return (scope, elm, attr) ->
+		$elem = $(elm)
+
+		details = 
+			accept: '.feed'
+			hoverClass: 'dnd_over'
+			greedy: true
+			drop: (event, ui) ->
+				# in case jquery ui did something weird
+				$('.dnd_over').removeClass('dnd_over')
+
+				data = 
+					folderId: parseInt($elem.data('id'), 10)
+					feedId: parseInt($(ui.draggable).data('id'), 10)
+
+				$rootScope.$broadcast('moveFeedToFolder', data)
+				scope.$apply attr.droppable
+
+		$elem.droppable(details)
+]
\ No newline at end of file
diff --git a/coffee/directives/feednavigation.coffee b/coffee/directives/feednavigation.coffee
new file mode 100644
index 000000000..58b0d6c24
--- /dev/null
+++ b/