fix unittest breakage errors in firefox and phantomjs, bump build tools

1 files changed, 82 insertions, 0 deletions

diff --git a/js/app/directives/itemshortcuts.coffee b/js/app/directives/itemshortcuts.coffee
new file mode 100644
index 000000000..c249984eb
--- /dev/null
+++ b/js/app/directives/itemshortcuts.coffee
@@ -0,0 +1,82 @@
+###
+
+ownCloud - News
+
+@author Bernhard Posselt
+@copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+License as published by the Free Software Foundation; either
+version 3 of the License, or any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+
+You should have received a copy of the GNU Affero General Public
+License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+
+###
+
+angular.module('News').directive 'itemShortcuts', ['$window', ($window) ->
+
+	return (scope, elm, attr) ->
+
+		jumpTo = ($scrollArea, $item) ->
+			position = $item.offset().top - $scrollArea.offset().top +
+				$scrollArea.scrollTop()
+			$scrollArea.scrollTop(position)
+
+		jumpToPreviousItem = (scrollArea) ->
+			$scrollArea = $(scrollArea)
+			$items = $scrollArea.find('.feed_item')
+			notJumped = true
+			for item in $items
+				$item = $(item)
+				if $item.position().top >= 0
+					$previous = $item.prev()
+					# if there are no items before the current one
+					if $previous.length > 0
+						jumpTo($scrollArea, $previous)
+
+					notJumped = false
+					break
+
+			# in case we didnt jump
+			if $items.length > 0 and notJumped
+				jumpTo($scrollArea, $items.last())
+
+
+		jumpToNextItem = (scrollArea) ->
+			$scrollArea = $(scrollArea)
+			$items = $scrollArea.find('.feed_item')
+			for item in $items
+				$item = $(item)
+				if $item.position().top > 1
+					jumpTo($scrollArea, $item)
+					break
+
+
+		$($window.document).keydown (e) ->
+			# only activate if no input elements is focused
+			focused = $(':focus')
+
+			if not (focused.is('input') or
+			focused.is('select') or
+			focused.is('textarea') or
+			focused.is('checkbox') or
+			focused.is('button'))
+
+				scrollArea = elm
+				# j or right
+				if e.keyCode == 74 or e.keyCode == 39
+					jumpToNextItem(scrollArea)
+
+				# k or left
+				else if e.keyCode == 75 or e.keyCode == 37
+					jumpToPreviousItem(scrollArea)
+
+
+]
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