diff --git a/apps/files/js/filelist.js b/apps/files/js/filelist.js
index 194c658e3a18..23834fa44de3 100644
--- a/apps/files/js/filelist.js
+++ b/apps/files/js/filelist.js
@@ -367,6 +367,21 @@
 			return model;
 		},
 
+		/**
+		 * Displays the details view for the given file and
+		 * selects the given tab
+		 *
+		 * @param {string} fileName file name for which to show details
+		 * @param {string} [tabId] optional tab id to select
+		 */
+		showDetailsView: function(fileName, tabId) {
+			this._updateDetailsView(fileName);
+			if (tabId) {
+				this._detailsView.selectTab(tabId);
+			}
+			OC.Apps.showAppSidebar();
+		},
+
 		/**
 		 * Update the details view to display the given file
 		 *
diff --git a/apps/files_sharing/appinfo/app.php b/apps/files_sharing/appinfo/app.php
index 20f1b046d35b..8d919d1466fa 100644
--- a/apps/files_sharing/appinfo/app.php
+++ b/apps/files_sharing/appinfo/app.php
@@ -54,9 +54,18 @@
 \OCP\Share::registerBackend('file', 'OC_Share_Backend_File');
 \OCP\Share::registerBackend('folder', 'OC_Share_Backend_Folder', 'file');
 
-\OCP\Util::addScript('files_sharing', 'share');
-\OCP\Util::addScript('files_sharing', 'external');
-\OCP\Util::addStyle('files_sharing', 'sharetabview');
+$eventDispatcher = \OC::$server->getEventDispatcher();
+$eventDispatcher->addListener(
+	'OCA\Files::loadAdditionalScripts',
+	function() {
+		\OCP\Util::addScript('files_sharing', 'share');
+		\OCP\Util::addScript('files_sharing', 'sharetabview');
+		\OCP\Util::addScript('files_sharing', 'external');
+		\OCP\Util::addStyle('files_sharing', 'sharetabview');
+	}
+);
+
+// \OCP\Util::addStyle('files_sharing', 'sharetabview');
 
 \OC::$server->getActivityManager()->registerExtension(function() {
 		return new \OCA\Files_Sharing\Activity(
diff --git a/apps/files_sharing/css/sharetabview.css b/apps/files_sharing/css/sharetabview.css
index 42c9bee71731..0cc812e917c3 100644
--- a/apps/files_sharing/css/sharetabview.css
+++ b/apps/files_sharing/css/sharetabview.css
@@ -1,3 +1,75 @@
 .app-files .shareTabView {
 	min-height: 100px;
 }
+
+.shareTabView .oneline { white-space: nowrap; }
+
+.shareTabView .shareWithLoading {
+	padding-left: 10px;
+	position: relative;
+	right: 30px;
+	top: 2px;
+}
+
+.shareTabView .shareWithRemoteInfo {
+	padding: 11px 0 11px 10px
+}
+
+.shareTabView label {
+	font-weight:400;
+	white-space: nowrap;
+}
+
+.shareTabView input[type="checkbox"] {
+	margin:0 3px 0 8px;
+	vertical-align: middle;
+}
+
+.shareTabView input[type="text"], .shareTabView input[type="password"] {
+	width: 91%;
+	margin-left: 7px;
+}
+
+.shareTabView form {
+	font-size: 100%;
+	margin-left: 0;
+	margin-right: 0;
+}
+
+#shareWithList {
+	list-style-type:none;
+	padding:8px;
+}
+
+#shareWithList li {
+	padding-top: 10px;
+	padding-bottom: 10px;
+	font-weight: bold;
+	line-height: 21px;
+	white-space: normal;
+}
+
+#shareWithList .unshare img, #shareWithList .showCruds img {
+	vertical-align:text-bottom; /* properly align icons */
+}
+
+#shareWithList label input[type=checkbox]{
+	margin-left: 0;
+	position: relative;
+}
+#shareWithList .username{
+	padding-right: 8px;
+	white-space: nowrap;
+	text-overflow: ellipsis;
+	max-width: 254px;
+	display: inline-block;
+	overflow: hidden;
+	vertical-align: middle;
+}
+#shareWithList li label{
+	margin-right: 8px;
+}
+
+.shareTabView .icon-loading-small {
+	margin-left: -30px;
+}
diff --git a/apps/files_sharing/js/share.js b/apps/files_sharing/js/share.js
index c124d390d047..5290dfbb7d19 100644
--- a/apps/files_sharing/js/share.js
+++ b/apps/files_sharing/js/share.js
@@ -79,7 +79,9 @@
 						$files = fileList.$fileList.find('tr');
 					}
 					_.each($files, function(file) {
-						OCA.Sharing.Util.updateFileActionIcon($(file));
+						var $tr = $(file);
+						var shareStatus = OC.Share.statuses[$tr.data('id')];
+						OCA.Sharing.Util._updateFileActionIcon($tr, !!shareStatus, shareStatus && shareStatus.link);
 					});
 				}
 
@@ -104,71 +106,59 @@
 				permissions: OC.PERMISSION_SHARE,
 				icon: OC.imagePath('core', 'actions/share'),
 				type: OCA.Files.FileActions.TYPE_INLINE,
-				actionHandler: function(filename, context) {
-					var $tr = context.$file;
-					var itemType = 'file';
-					if ($tr.data('type') === 'dir') {
-						itemType = 'folder';
-					}
-					var possiblePermissions = $tr.data('share-permissions');
-					if (_.isUndefined(possiblePermissions)) {
-						possiblePermissions = $tr.data('permissions');
-					}
-
-					var appendTo = $tr.find('td.filename');
-					// Check if drop down is already visible for a different file
-					if (OC.Share.droppedDown) {
-						if ($tr.attr('data-id') !== $('#dropdown').attr('data-item-source')) {
-							OC.Share.hideDropDown(function () {
-								$tr.addClass('mouseOver');
-								OC.Share.showDropDown(itemType, $tr.data('id'), appendTo, true, possiblePermissions, filename);
-							});
-						} else {
-							OC.Share.hideDropDown();
-						}
-					} else {
-						$tr.addClass('mouseOver');
-						OC.Share.showDropDown(itemType, $tr.data('id'), appendTo, true, possiblePermissions, filename);
-					}
-					$('#dropdown').on('sharesChanged', function(ev) {
-						// files app current cannot show recipients on load, so we don't update the
-						// icon when changed for consistency
-						if (context.fileList.$el.closest('#app-content-files').length) {
-							return;
-						}
-						var recipients = _.pluck(ev.shares[OC.Share.SHARE_TYPE_USER], 'share_with_displayname');
-						var groupRecipients = _.pluck(ev.shares[OC.Share.SHARE_TYPE_GROUP], 'share_with_displayname');
-						recipients = recipients.concat(groupRecipients);
-						// note: we only update the data attribute because updateIcon()
-						// is called automatically after this event
-						if (recipients.length) {
-							$tr.attr('data-share-recipients', OCA.Sharing.Util.formatRecipients(recipients));
-						}
-						else {
-							$tr.removeAttr('data-share-recipients');
-						}
-					});
+				actionHandler: function(fileName) {
+					fileList.showDetailsView(fileName, 'shareTabView');
 				}
 			});
 
-			OC.addScript('files_sharing', 'sharetabview').done(function() {
-				fileList.registerTabView(new OCA.Sharing.ShareTabView('shareTabView'));
+			var shareTab = new OCA.Sharing.ShareTabView('shareTabView');
+			// detect changes and change the matching list entry
+			shareTab.on('sharesChanged', function(shareModel) {
+				var fileInfoModel = shareModel.fileInfoModel;
+				var $tr = fileList.findFileEl(fileInfoModel.get('name'));
+				OCA.Sharing.Util._updateFileListDataAttributes(fileList, $tr, shareModel);
+				if (!OCA.Sharing.Util._updateFileActionIcon($tr, shareModel.hasUserShares(), shareModel.hasLinkShare())) {
+					// remove icon, if applicable
+					OC.Share.markFileAsShared($tr, false, false);
+				}
 			});
+			fileList.registerTabView(shareTab);
+		},
+
+		/**
+		 * Update file list data attributes
+		 */
+		_updateFileListDataAttributes: function(fileList, $tr, shareModel) {
+			// files app current cannot show recipients on load, so we don't update the
+			// icon when changed for consistency
+			if (fileList.id === 'files') {
+				return;
+			}
+			var recipients = _.pluck(shareModel.get('shares'), 'share_with_displayname');
+			// note: we only update the data attribute because updateIcon()
+			if (recipients.length) {
+				$tr.attr('data-share-recipients', OCA.Sharing.Util.formatRecipients(recipients));
+			}
+			else {
+				$tr.removeAttr('data-share-recipients');
+			}
 		},
 
 		/**
 		 * Update the file action share icon for the given file
 		 *
 		 * @param $tr file element of the file to update
+		 * @param {bool} hasUserShares true if a user share exists
+		 * @param {bool} hasLinkShare true if a link share exists
+		 *
+		 * @return {bool} true if the icon was set, false otherwise
 		 */
-		updateFileActionIcon: function($tr) {
+		_updateFileActionIcon: function($tr, hasUserShares, hasLinkShare) {
 			// if the statuses are loaded already, use them for the icon
 			// (needed when scrolling to the next page)
-			var shareStatus = OC.Share.statuses[$tr.data('id')];
-			if (shareStatus || $tr.attr('data-share-recipients') || $tr.attr('data-share-owner')) {
+			if (hasUserShares || hasLinkShare || $tr.attr('data-share-recipients') || $tr.attr('data-share-owner')) {
 				var permissions = $tr.data('permissions');
-				var hasLink = !!(shareStatus && shareStatus.link);
-				OC.Share.markFileAsShared($tr, true, hasLink);
+				OC.Share.markFileAsShared($tr, true, hasLinkShare);
 				if ((permissions & OC.PERMISSION_SHARE) === 0 && $tr.attr('data-share-owner')) {
 					// if no share action exists because the admin disabled sharing for this user
 					// we create a share notification action to inform the user about files
@@ -187,7 +177,9 @@
 						return $result;
 					});
 				}
+				return true;
 			}
+			return false;
 		},
 
 		/**
diff --git a/apps/files_sharing/js/sharetabview.js b/apps/files_sharing/js/sharetabview.js
index ee572b747ead..e24320604fb1 100644
--- a/apps/files_sharing/js/sharetabview.js
+++ b/apps/files_sharing/js/sharetabview.js
@@ -10,7 +10,9 @@
 
 (function() {
 	var TEMPLATE =
-		'<div><ul>{{#if owner}}<li>Owner: {{owner}}</li>{{/if}}</ul></div>';
+		'<div>' +
+		'<div class="dialogContainer"></div>' +
+		'</div>';
 
 	/**
 	 * @memberof OCA.Sharing
@@ -20,7 +22,12 @@
 		id: 'shareTabView',
 		className: 'tab shareTabView',
 
-		_template: null,
+		template: function(params) {
+			if (!this._template) {
+				this._template = Handlebars.compile(TEMPLATE);
+			}
+			return this._template(params);
+		},
 
 		getLabel: function() {
 			return t('files_sharing', 'Sharing');
@@ -30,23 +37,40 @@
 		 * Renders this details view
 		 */
 		render: function() {
-			this.$el.empty();
-
-			if (!this._template) {
-				this._template = Handlebars.compile(TEMPLATE);
+			var self = this;
+			if (this._dialog) {
+				// remove/destroy older instance
+				this._dialog.model.off();
+				this._dialog.remove();
+				this._dialog = null;
 			}
 
 			if (this.model) {
-				console.log(this.model);
-				var owner = this.model.get('shareOwner');
-				if (owner === OC.currentUser) {
-					owner = null;
-				}
-				this.$el.append(this._template({
-					owner: owner
-				}));
+				this.$el.html(this.template());
 
+				// TODO: the model should read these directly off the passed fileInfoModel
+				var attributes = {
+					itemType: this.model.isDirectory() ? 'folder' : 'file',
+				   	itemSource: this.model.get('id'),
+					possiblePermissions: this.model.get('sharePermissions')
+				};
+				var configModel = new OC.Share.ShareConfigModel();
+				var shareModel = new OC.Share.ShareItemModel(attributes, {
+					configModel: configModel,
+					fileInfoModel: this.model
+				});
+				this._dialog = new OC.Share.ShareDialogView({
+					configModel: configModel,
+					model: shareModel
+				});
+				this.$el.find('.dialogContainer').append(this._dialog.$el);
+				this._dialog.render();
+				this._dialog.model.fetch();
+				this._dialog.model.on('change', function() {
+					self.trigger('sharesChanged', shareModel);
+				});
 			} else {
+				this.$el.empty();
 				// TODO: render placeholder text?
 			}
 		}
diff --git a/apps/files_sharing/tests/js/shareSpec.js b/apps/files_sharing/tests/js/shareSpec.js
index b6368b901eeb..96a96f1b8146 100644
--- a/apps/files_sharing/tests/js/shareSpec.js
+++ b/apps/files_sharing/tests/js/shareSpec.js
@@ -97,7 +97,6 @@ describe('OCA.Sharing.Util tests', function() {
 			}]);
 			$tr = fileList.$el.find('tbody tr:first');
 			$action = $tr.find('.action-share');
-			expect($action.hasClass('permanent')).toEqual(true);
 			expect(OC.basename($action.find('img').attr('src'))).toEqual('share.svg');
 			expect(OC.basename(getImageUrl($tr.find('.filename .thumbnail')))).toEqual('folder.svg');
 			expect($action.find('img').length).toEqual(1);
@@ -116,7 +115,6 @@ describe('OCA.Sharing.Util tests', function() {
 			}]);
 			$tr = fileList.$el.find('tbody tr:first');
 			$action = $tr.find('.action-share');
-			expect($action.hasClass('permanent')).toEqual(true);
 			expect($action.find('>span').text().trim()).toEqual('Shared');
 			expect(OC.basename($action.find('img').attr('src'))).toEqual('share.svg');
 			expect(OC.basename(getImageUrl($tr.find('.filename .thumbnail')))).toEqual('folder-shared.svg');
@@ -137,7 +135,6 @@ describe('OCA.Sharing.Util tests', function() {
 			}]);
 			$tr = fileList.$el.find('tbody tr:first');
 			$action = $tr.find('.action-share');
-			expect($action.hasClass('permanent')).toEqual(true);
 			expect($action.find('>span').text().trim()).toEqual('Shared');
 			expect(OC.basename($action.find('img').attr('src'))).toEqual('public.svg');
 			expect(OC.basename(getImageUrl($tr.find('.filename .thumbnail')))).toEqual('folder-public.svg');
@@ -158,7 +155,6 @@ describe('OCA.Sharing.Util tests', function() {
 			}]);
 			$tr = fileList.$el.find('tbody tr:first');
 			$action = $tr.find('.action-share');
-			expect($action.hasClass('permanent')).toEqual(true);
 			expect($action.find('>span').text().trim()).toEqual('User One');
 			expect(OC.basename($action.find('img').attr('src'))).toEqual('share.svg');
 			expect(OC.basename(getImageUrl($tr.find('.filename .thumbnail')))).toEqual('folder-shared.svg');
@@ -178,7 +174,6 @@ describe('OCA.Sharing.Util tests', function() {
 			}]);
 			$tr = fileList.$el.find('tbody tr:first');
 			$action = $tr.find('.action-share');
-			expect($action.hasClass('permanent')).toEqual(true);
 			expect($action.find('>span').text().trim()).toEqual('Shared with User One, User Two');
 			expect(OC.basename($action.find('img').attr('src'))).toEqual('share.svg');
 			expect(OC.basename(getImageUrl($tr.find('.filename .thumbnail')))).toEqual('folder-shared.svg');
@@ -200,7 +195,6 @@ describe('OCA.Sharing.Util tests', function() {
 			$tr = fileList.$el.find('tbody tr:first');
 			expect($tr.find('.action-share').length).toEqual(0);
 			$action = $tr.find('.action-share-notification');
-			expect($action.hasClass('permanent')).toEqual(true);
 			expect($action.find('>span').text().trim()).toEqual('User One');
 			expect(OC.basename($action.find('img').attr('src'))).toEqual('share.svg');
 			expect(OC.basename(getImageUrl($tr.find('.filename .thumbnail')))).toEqual('folder-shared.svg');
@@ -225,7 +219,7 @@ describe('OCA.Sharing.Util tests', function() {
 		});
 	});
 	describe('Share action', function() {
-		var showDropDownStub;
+		var shareTab;
 
 		function makeDummyShareItem(displayName) {
 			return {
@@ -234,12 +228,35 @@ describe('OCA.Sharing.Util tests', function() {
 		}
 
 		beforeEach(function() {
-			showDropDownStub = sinon.stub(OC.Share, 'showDropDown', function() {
-				$('#testArea').append($('<div id="dropdown"></div>'));
-			});
+			// make it look like not the "All files" list
+			fileList.id = 'test';
+			shareTab = fileList._detailsView._tabViews[0];
 		});
 		afterEach(function() {
-			showDropDownStub.restore();
+			shareTab = null;
+		});
+		it('clicking share action opens sidebar and share tab', function() {
+			var showDetailsViewStub = sinon.stub(fileList, 'showDetailsView');
+
+			fileList.setFiles([{
+				id: 1,
+				type: 'file',
+				name: 'One.txt',
+				path: '/subdir',
+				mimetype: 'text/plain',
+				size: 12,
+				permissions: OC.PERMISSION_ALL,
+				etag: 'abc'
+			}]);
+
+			var $tr = fileList.$el.find('tr:first');
+			$tr.find('.action-share').click();
+
+			expect(showDetailsViewStub.calledOnce).toEqual(true);
+			expect(showDetailsViewStub.getCall(0).args[0]).toEqual('One.txt');
+			expect(showDetailsViewStub.getCall(0).args[1]).toEqual('shareTabView');
+
+			showDetailsViewStub.restore();
 		});
 		it('adds share icon after sharing a non-shared file', function() {
 			var $action, $tr;
@@ -257,24 +274,20 @@ describe('OCA.Sharing.Util tests', function() {
 			$action = fileList.$el.find('tbody tr:first .action-share');
 			$tr = fileList.$el.find('tr:first');
 
-			expect($action.hasClass('permanent')).toEqual(true);
-
 			$tr.find('.action-share').click();
 
-			expect(showDropDownStub.calledOnce).toEqual(true);
-
-			// simulate what the dropdown does
-			var shares = {};
-			OC.Share.itemShares[OC.Share.SHARE_TYPE_USER] = ['user1', 'user2'];
-			OC.Share.itemShares[OC.Share.SHARE_TYPE_GROUP] = ['group1', 'group2'];
-			shares[OC.Share.SHARE_TYPE_USER] = _.map(['User One', 'User Two'], makeDummyShareItem);
-			shares[OC.Share.SHARE_TYPE_GROUP] = _.map(['Group One', 'Group Two'], makeDummyShareItem);
-			$('#dropdown').trigger(new $.Event('sharesChanged', {shares: shares}));
+			// simulate updating shares
+			shareTab._dialog.model.set({
+				shares: [
+					{share_with_displayname: 'User One'},
+					{share_with_displayname: 'User Two'},
+					{share_with_displayname: 'Group One'},
+					{share_with_displayname: 'Group Two'}
+				]
+			});
 
 			expect($tr.attr('data-share-recipients')).toEqual('Group One, Group Two, User One, User Two');
 
-			OC.Share.updateIcon('file', 1);
-			expect($action.hasClass('permanent')).toEqual(true);
 			expect($action.find('>span').text().trim()).toEqual('Shared with Group One, Group Two, User One, User Two');
 			expect(OC.basename($action.find('img').attr('src'))).toEqual('share.svg');
 		});
@@ -294,23 +307,19 @@ describe('OCA.Sharing.Util tests', function() {
 			$action = fileList.$el.find('tbody tr:first .action-share');
 			$tr = fileList.$el.find('tr:first');
 
-			expect($action.hasClass('permanent')).toEqual(true);
-
 			$tr.find('.action-share').click();
 
-			expect(showDropDownStub.calledOnce).toEqual(true);
-
-			// simulate what the dropdown does
-			var shares = {};
-			OC.Share.itemShares[OC.Share.SHARE_TYPE_USER] = ['user1', 'user2', 'user3'];
-			shares[OC.Share.SHARE_TYPE_USER] = _.map(['User One', 'User Two', 'User Three'], makeDummyShareItem);
-			$('#dropdown').trigger(new $.Event('sharesChanged', {shares: shares}));
+			// simulate updating shares
+			shareTab._dialog.model.set({
+				shares: [
+					{share_with_displayname: 'User One'},
+					{share_with_displayname: 'User Two'},
+					{share_with_displayname: 'User Three'}
+				]
+			});
 
 			expect($tr.attr('data-share-recipients')).toEqual('User One, User Three, User Two');
 
-			OC.Share.updateIcon('file', 1);
-
-			expect($action.hasClass('permanent')).toEqual(true);
 			expect($action.find('>span').text().trim()).toEqual('Shared with User One, User Three, User Two');
 			expect(OC.basename($action.find('img').attr('src'))).toEqual('share.svg');
 		});
@@ -331,20 +340,14 @@ describe('OCA.Sharing.Util tests', function() {
 			$action = fileList.$el.find('tbody tr:first .action-share');
 			$tr = fileList.$el.find('tr:first');
 
-			expect($action.hasClass('permanent')).toEqual(true);
-
 			$tr.find('.action-share').click();
 
-			expect(showDropDownStub.calledOnce).toEqual(true);
-
-			// simulate what the dropdown does
-			OC.Share.itemShares = {};
-			$('#dropdown').trigger(new $.Event('sharesChanged', {shares: {}}));
+			// simulate updating shares
+			shareTab._dialog.model.set({
+				shares: []
+			});
 
 			expect($tr.attr('data-share-recipients')).not.toBeDefined();
-
-			OC.Share.updateIcon('file', 1);
-			expect($action.hasClass('permanent')).toEqual(true);
 		});
 		it('keep share text after updating reshare', function() {
 			var $action, $tr;
@@ -363,23 +366,15 @@ describe('OCA.Sharing.Util tests', function() {
 			$action = fileList.$el.find('tbody tr:first .action-share');
 			$tr = fileList.$el.find('tr:first');
 
-			expect($action.hasClass('permanent')).toEqual(true);
-
 			$tr.find('.action-share').click();
 
-			expect(showDropDownStub.calledOnce).toEqual(true);
-
-			// simulate what the dropdown does
-			var shares = {};
-			OC.Share.itemShares[OC.Share.SHARE_TYPE_USER] = ['user2'];
-			shares[OC.Share.SHARE_TYPE_USER] = _.map(['User Two'], makeDummyShareItem);
-			$('#dropdown').trigger(new $.Event('sharesChanged', {shares: shares}));
+			// simulate updating shares
+			shareTab._dialog.model.set({
+				shares: [{share_with_displayname: 'User Two'}]
+			});
 
 			expect($tr.attr('data-share-recipients')).toEqual('User Two');
 
-			OC.Share.updateIcon('file', 1);
-
-			expect($action.hasClass('permanent')).toEqual(true);
 			expect($action.find('>span').text().trim()).toEqual('User One');
 			expect(OC.basename($action.find('img').attr('src'))).toEqual('share.svg');
 		});
@@ -401,21 +396,15 @@ describe('OCA.Sharing.Util tests', function() {
 			$action = fileList.$el.find('tbody tr:first .action-share');
 			$tr = fileList.$el.find('tr:first');
 
-			expect($action.hasClass('permanent')).toEqual(true);
-
 			$tr.find('.action-share').click();
 
-			expect(showDropDownStub.calledOnce).toEqual(true);
-
-			// simulate what the dropdown does
-			OC.Share.itemShares = {};
-			$('#dropdown').trigger(new $.Event('sharesChanged', {shares: {}}));
+			// simulate updating shares
+			shareTab._dialog.model.set({
+				shares: []
+			});
 
 			expect($tr.attr('data-share-recipients')).not.toBeDefined();
 
-			OC.Share.updateIcon('file', 1);
-
-			expect($action.hasClass('permanent')).toEqual(true);
 			expect($action.find('>span').text().trim()).toEqual('User One');
 			expect(OC.basename($action.find('img').attr('src'))).toEqual('share.svg');
 		});
diff --git a/core/css/share.css b/core/css/share.css
index 0d687cb76dac..6467cc0239ce 100644
--- a/core/css/share.css
+++ b/core/css/share.css
@@ -23,29 +23,29 @@
 	}
 }
 
-#dropdown.shareDropDown .unshare.icon-loading-small {
+.shareTabView .unshare.icon-loading-small {
 	margin-top: 1px;
 }
 
-#dropdown.shareDropDown .shareWithLoading,
-#dropdown.shareDropDown .linkShare .icon-loading-small {
+.shareTabView .shareWithLoading,
+.shareTabView .linkShare .icon-loading-small {
 	display: inline-block !important;
 	padding-left: 10px;
 }
-#dropdown.shareDropDown .shareWithLoading {
+.shareTabView .shareWithLoading {
 	position: relative;
 	right: 70px;
 	top: 2px;
 }
-#dropdown.shareDropDown .icon-loading-small.hidden {
+.shareTabView .icon-loading-small.hidden {
 	display: none !important;
 }
 
-#dropdown .shareWithRemoteInfo {
+.shareTabView .shareWithRemoteInfo {
 	padding: 11px 20px;
 }
 
-#dropdown .avatar {
+.shareTabView .avatar {
 	margin-right: 8px;
 	display: inline-block;
 	overflow: hidden;
@@ -87,12 +87,12 @@
 #shareWithList li label{
 	margin-right: 8px;
 }
-#dropdown label {
+.shareTabView label {
 	font-weight:400;
 	white-space: nowrap;
 }
 
-#dropdown input[type="checkbox"] {
+.shareTabView input[type="checkbox"] {
 	margin:0 3px 0 8px;
 	vertical-align: middle;
 }
@@ -115,19 +115,29 @@ a.unshare {
 	padding-top:8px;
 }
 
-#dropdown input[type="text"],#dropdown input[type="password"] {
-	width: 86%;
+.shareTabView input[type="text"],
+.shareTabView input[type="password"],
+.shareTabView input[type="submit"] {
 	margin-left: 7px;
 }
 
-#dropdown form {
+.shareTabView input[type="text"],
+.shareTabView input[type="password"] {
+	width: 86%;
+}
+
+.shareTabView form {
 	font-size: 100%;
 	margin-left: 0;
 	margin-right: 0;
 }
 
-#linkText,#linkPass,#expiration {
-	display:none;
+.shareTabView .error {
+	color: #e9322d;
+	border-color: #e9322d;
+	-webkit-box-shadow: 0 0 6px #f8b9b7;
+	-moz-box-shadow: 0 0 6px #f8b9b7;
+	box-shadow: 0 0 6px #f8b9b7;
 }
 
 #link #showPassword img {
diff --git a/core/js/core.json b/core/js/core.json
index a67491c4a357..a80636e84636 100644
--- a/core/js/core.json
+++ b/core/js/core.json
@@ -24,6 +24,13 @@
 		"l10n.js",
 		"apps.js",
 		"share.js",
+		"shareconfigmodel.js",
+		"shareitemmodel.js",
+		"sharedialogview.js",
+		"sharedialogexpirationview.js",
+		"sharedialoglinkshareview.js",
+		"sharedialogresharerinfoview.js",
+		"sharedialogshareelistview.js",
 		"octemplate.js",
 		"eventsource.js",
 		"config.js",
diff --git a/core/js/share.js b/core/js/share.js
index cd4a614e9d15..a2e6e6af0fcc 100644
--- a/core/js/share.js
+++ b/core/js/share.js
@@ -3,7 +3,7 @@
 /**
  * @namespace
  */
-OC.Share={
+OC.Share = _.extend(OC.Share || {}, {
 	SHARE_TYPE_USER:0,
 	SHARE_TYPE_GROUP:1,
 	SHARE_TYPE_LINK:3,
@@ -289,21 +289,34 @@ OC.Share={
 		}
 		img.attr('src', image);
 	},
-	loadItem:function(itemType, itemSource) {
+	/**
+	 *
+	 * @param itemType
+	 * @param itemSource
+	 * @param callback - optional. If a callback is given this method works
+	 * asynchronous and the callback will be provided with data when the request
+	 * is done.
+	 * @returns {OC.Share.Types.ShareInfo}
+	 */
+	loadItem:function(itemType, itemSource, callback) {
 		var data = '';
 		var checkReshare = true;
+		var async = !_.isUndefined(callback);
 		if (typeof OC.Share.statuses[itemSource] === 'undefined') {
 			// NOTE: Check does not always work and misses some shares, fix later
 			var checkShares = true;
 		} else {
 			var checkShares = true;
 		}
-		$.ajax({type: 'GET', url: OC.filePath('core', 'ajax', 'share.php'), data: { fetch: 'getItem', itemType: itemType, itemSource: itemSource, checkReshare: checkReshare, checkShares: checkShares }, async: false, success: function(result) {
+		$.ajax({type: 'GET', url: OC.filePath('core', 'ajax', 'share.php'), data: { fetch: 'getItem', itemType: itemType, itemSource: itemSource, checkReshare: checkReshare, checkShares: checkShares }, async: async, success: function(result) {
 			if (result && result.status === 'success') {
 				data = result.data;
 			} else {
 				data = false;
 			}
+			if(async) {
+				callback(data);
+			}
 		}});
 
 		return data;
@@ -371,269 +384,27 @@ OC.Share={
 		});
 	},
 	showDropDown:function(itemType, itemSource, appendTo, link, possiblePermissions, filename) {
-		var data = OC.Share.loadItem(itemType, itemSource);
-		var dropDownEl;
-		var html = '<div id="dropdown" class="drop shareDropDown" data-item-type="'+itemType+'" data-item-source="'+itemSource+'">';
-		if (data !== false && data.reshare !== false && data.reshare.uid_owner !== undefined && data.reshare.uid_owner !== OC.currentUser) {
-			html += '<span class="reshare">';
-			if (oc_config.enable_avatars === true) {
-				html += '<div class="avatar"></div> ';
-			}
-
-			if (data.reshare.share_type == OC.Share.SHARE_TYPE_GROUP) {
-				html += t('core', 'Shared with you and the group {group} by {owner}', {group: data.reshare.share_with, owner: data.reshare.displayname_owner});
-			} else {
-				html += t('core', 'Shared with you by {owner}', {owner: data.reshare.displayname_owner});
-			}
-			html += '</span><br />';
-			// reduce possible permissions to what the original share allowed
-			possiblePermissions = possiblePermissions & data.reshare.permissions;
-		}
-
-		if (possiblePermissions & OC.PERMISSION_SHARE) {
-			// Determine the Allow Public Upload status.
-			// Used later on to determine if the
-			// respective checkbox should be checked or
-			// not.
-
-			var publicUploadEnabled = $('#filestable').data('allow-public-upload');
-			if (typeof publicUploadEnabled == 'undefined') {
-				publicUploadEnabled = 'no';
-			}
-			var allowPublicUploadStatus = false;
-
-			$.each(data.shares, function(key, value) {
-				if (value.share_type === OC.Share.SHARE_TYPE_LINK) {
-					allowPublicUploadStatus = (value.permissions & OC.PERMISSION_CREATE) ? true : false;
-					return true;
-				}
-			});
-
-			var sharePlaceholder = t('core', 'Share with users or groups …');
-			if(oc_appconfig.core.remoteShareAllowed) {
-				sharePlaceholder = t('core', 'Share with users, groups or remote users …');
+		var configModel = new OC.Share.ShareConfigModel();
+		var attributes = {itemType: itemType, itemSource: itemSource, possiblePermissions: possiblePermissions};
+		var itemModel = new OC.Share.ShareItemModel(attributes, {configModel: configModel});
+		var dialogView = new OC.Share.ShareDialogView({
+			id: 'dropdown',
+			model: itemModel,
+			configModel: configModel,
+			className: 'drop shareDropDown',
+			attributes: {
+				'data-item-source-name': filename,
+				'data-item-type': itemType,
+				'data-item-soruce': itemSource
 			}
-
-			html += '<label for="shareWith" class="hidden-visually">'+t('core', 'Share')+'</label>';
-			html += '<input id="shareWith" type="text" placeholder="' + sharePlaceholder + '" />';
-			if(oc_appconfig.core.remoteShareAllowed) {
-				var federatedCloudSharingDoc = '<a target="_blank" class="icon-info svg shareWithRemoteInfo" href="{docLink}" '
-					+ 'title="' + t('core', 'Share with people on other ownClouds using the syntax username@example.com/owncloud') + '"></a>';
-				html += federatedCloudSharingDoc.replace('{docLink}', oc_appconfig.core.federatedCloudShareDoc);
-			}
-			html += '<span class="shareWithLoading icon-loading-small hidden"></span>';
-			html += '<ul id="shareWithList">';
-			html += '</ul>';
-			var linksAllowed = $('#allowShareWithLink').val() === 'yes';
-			if (link && linksAllowed) {
-				html += '<div id="link" class="linkShare">';
-				html += '<span class="icon-loading-small hidden"></span>';
-				html += '<input type="checkbox" name="linkCheckbox" id="linkCheckbox" value="1" /><label for="linkCheckbox">'+t('core', 'Share link')+'</label>';
-				html += '<br />';
-
-				var defaultExpireMessage = '';
-				if ((itemType === 'folder' || itemType === 'file') && oc_appconfig.core.defaultExpireDateEnforced) {
-					defaultExpireMessage = t('core', 'The public link will expire no later than {days} days after it is created',  {'days': oc_appconfig.core.defaultExpireDate}) + '<br/>';
-				}
-
-				html += '<label for="linkText" class="hidden-visually">'+t('core', 'Link')+'</label>';
-				html += '<input id="linkText" type="text" readonly="readonly" />';
-				html += '<input type="checkbox" name="showPassword" id="showPassword" value="1" style="display:none;" /><label for="showPassword" style="display:none;">'+t('core', 'Password protect')+'</label>';
-				html += '<div id="linkPass">';
-				html += '<label for="linkPassText" class="hidden-visually">'+t('core', 'Password')+'</label>';
-				html += '<input id="linkPassText" type="password" placeholder="'+t('core', 'Choose a password for the public link')+'" />';
-				html += '<span class="icon-loading-small hidden"></span>';
-				html += '</div>';
-
-				if (itemType === 'folder' && (possiblePermissions & OC.PERMISSION_CREATE) && publicUploadEnabled === 'yes') {
-					html += '<div id="allowPublicUploadWrapper" style="display:none;">';
-					html += '<span class="icon-loading-small hidden"></span>';
-					html += '<input type="checkbox" value="1" name="allowPublicUpload" id="sharingDialogAllowPublicUpload"' + ((allowPublicUploadStatus) ? 'checked="checked"' : '') + ' />';
-					html += '<label for="sharingDialogAllowPublicUpload">' + t('core', 'Allow editing') + '</label>';
-					html += '</div>';
-				}
-				html += '</div>';
-				var mailPublicNotificationEnabled = $('input:hidden[name=mailPublicNotificationEnabled]').val();
-				if (mailPublicNotificationEnabled === 'yes') {
-					html += '<form id="emailPrivateLink">';
-					html += '<input id="email" style="display:none; width:62%;" value="" placeholder="'+t('core', 'Email link to person')+'" type="text" />';
-					html += '<input id="emailButton" style="display:none;" type="submit" value="'+t('core', 'Send')+'" />';
-					html += '</form>';
-				}
-			}
-
-			html += '<div id="expiration">';
-			html += '<input type="checkbox" name="expirationCheckbox" id="expirationCheckbox" value="1" /><label for="expirationCheckbox">'+t('core', 'Set expiration date')+'</label>';
-			html += '<label for="expirationDate" class="hidden-visually">'+t('core', 'Expiration')+'</label>';
-			html += '<input id="expirationDate" type="text" placeholder="'+t('core', 'Expiration date')+'" style="display:none; width:90%;" />';
-			html += '<em id="defaultExpireMessage">'+defaultExpireMessage+'</em>';
-			html += '</div>';
-			dropDownEl = $(html);
-			dropDownEl = dropDownEl.appendTo(appendTo);
-
-			// trigger remote share info tooltip
-			if(oc_appconfig.core.remoteShareAllowed) {
-				$('.shareWithRemoteInfo').tipsy({gravity: 'e'});
-			}
-
-			//Get owner avatars
-			if (oc_config.enable_avatars === true && data !== false && data.reshare !== false && data.reshare.uid_owner !== undefined) {
-				dropDownEl.find(".avatar").avatar(data.reshare.uid_owner, 32);
-			}
-
-			// Reset item shares
-			OC.Share.itemShares = [];
-			OC.Share.currentShares = {};
-			if (data.shares) {
-				$.each(data.shares, function(index, share) {
-					if (share.share_type == OC.Share.SHARE_TYPE_LINK) {
-						if (itemSource === share.file_source || itemSource === share.item_source) {
-							OC.Share.showLink(share.token, share.share_with, itemSource);
-						}
-					} else {
-						if (share.collection) {
-							OC.Share.addShareWith(share.share_type, share.share_with, share.share_with_displayname, share.permissions, possiblePermissions, share.mail_send, share.collection);
-						} else {
-							if (share.share_type === OC.Share.SHARE_TYPE_REMOTE) {
-								OC.Share.addShareWith(share.share_type, share.share_with, share.share_with_displayname, share.permissions, OC.PERMISSION_READ | OC.PERMISSION_UPDATE | OC.PERMISSION_CREATE, share.mail_send, false);
-							} else {
-								OC.Share.addShareWith(share.share_type, share.share_with, share.share_with_displayname, share.permissions, possiblePermissions, share.mail_send, false);
-							}
-						}
-					}
-					if (share.expiration != null) {
-						OC.Share.showExpirationDate(share.expiration, share.stime);
-					}
-				});
-			}
-			$('#shareWith').autocomplete({minLength: 2, delay: 750, source: function(search, response) {
-				var $loading = $('#dropdown .shareWithLoading');
-				$loading.removeClass('hidden');
-				$.get(OC.filePath('core', 'ajax', 'share.php'), { fetch: 'getShareWith', search: search.term.trim(), limit: 200, itemShares: OC.Share.itemShares, itemType: itemType }, function(result) {
-					$loading.addClass('hidden');
-					if (result.status == 'success' && result.data.length > 0) {
-						$( "#shareWith" ).autocomplete( "option", "autoFocus", true );
-						response(result.data);
-					} else {
-						response();
-					}
-				}).fail(function(){
-					$('#dropdown').find('.shareWithLoading').addClass('hidden');
-					OC.Notification.show(t('core', 'An error occured. Please try again'));
-					window.setTimeout(OC.Notification.hide, 5000);
-				});
-			},
-			focus: function(event, focused) {
-				event.preventDefault();
-			},
-			select: function(event, selected) {
-				event.stopPropagation();
-				var $dropDown = $('#dropdown');
-				var itemType = $dropDown.data('item-type');
-				var itemSource = $dropDown.data('item-source');
-				var itemSourceName = $dropDown.data('item-source-name');
-				var expirationDate = '';
-				if ( $('#expirationCheckbox').is(':checked') === true ) {
-					expirationDate = $( "#expirationDate" ).val();
-				}
-				var shareType = selected.item.value.shareType;
-				var shareWith = selected.item.value.shareWith;
-				$(this).val(shareWith);
-				// Default permissions are Edit (CRUD) and Share
-				// Check if these permissions are possible
-				var permissions = OC.PERMISSION_READ;
-				if (shareType === OC.Share.SHARE_TYPE_REMOTE) {
-					permissions = OC.PERMISSION_CREATE | OC.PERMISSION_UPDATE | OC.PERMISSION_READ;
-				} else {
-					if (possiblePermissions & OC.PERMISSION_UPDATE) {
-						permissions = permissions | OC.PERMISSION_UPDATE;
-					}
-					if (possiblePermissions & OC.PERMISSION_CREATE) {
-						permissions = permissions | OC.PERMISSION_CREATE;
-					}
-					if (possiblePermissions & OC.PERMISSION_DELETE) {
-						permissions = permissions | OC.PERMISSION_DELETE;
-					}
-					if (oc_appconfig.core.resharingAllowed && (possiblePermissions & OC.PERMISSION_SHARE)) {
-						permissions = permissions | OC.PERMISSION_SHARE;
-					}
-				}
-
-				var $input = $(this);
-				var $loading = $dropDown.find('.shareWithLoading');
-				$loading.removeClass('hidden');
-				$input.val(t('core', 'Adding user...'));
-				$input.prop('disabled', true);
-
-				OC.Share.share(itemType, itemSource, shareType, shareWith, permissions, itemSourceName, expirationDate, function() {
-					$input.prop('disabled', false);
-					$loading.addClass('hidden');
-					var posPermissions = possiblePermissions;
-					if (shareType === OC.Share.SHARE_TYPE_REMOTE) {
-						posPermissions = permissions;
-					}
-					OC.Share.addShareWith(shareType, shareWith, selected.item.label, permissions, posPermissions);
-					$('#shareWith').val('');
-					$('#dropdown').trigger(new $.Event('sharesChanged', {shares: OC.Share.currentShares}));
-					OC.Share.updateIcon(itemType, itemSource);
-				});
-				return false;
-			}
-			})
-			// customize internal _renderItem function to display groups and users differently
-			.data("ui-autocomplete")._renderItem = function( ul, item ) {
-				var insert = $( "<a>" );
-				var text = item.label;
-				if (item.value.shareType === OC.Share.SHARE_TYPE_GROUP) {
-					text = text +  ' ('+t('core', 'group')+')';
-				} else if (item.value.shareType === OC.Share.SHARE_TYPE_REMOTE) {
-					text = text +  ' ('+t('core', 'remote')+')';
-				}
-				insert.text( text );
-				if(item.value.shareType === OC.Share.SHARE_TYPE_GROUP) {
-					insert = insert.wrapInner('<strong></strong>');
-				}
-				return $( "<li>" )
-					.addClass((item.value.shareType === OC.Share.SHARE_TYPE_GROUP)?'group':'user')
-					.append( insert )
-					.appendTo( ul );
-			};
-			if (link && linksAllowed && $('#email').length != 0) {
-				$('#email').autocomplete({
-					minLength: 1,
-					source: function (search, response) {
-						$.get(OC.filePath('core', 'ajax', 'share.php'), { fetch: 'getShareWithEmail', search: search.term }, function(result) {
-							if (result.status == 'success' && result.data.length > 0) {
-								response(result.data);
-							}
-						});
-						},
-					select: function( event, item ) {
-						$('#email').val(item.item.email);
-						return false;
-					}
-				})
-				.data("ui-autocomplete")._renderItem = function( ul, item ) {
-					return $('<li>')
-						.append('<a>' + escapeHTML(item.displayname) + "<br>" + escapeHTML(item.email) + '</a>' )
-						.appendTo( ul );
-				};
-			}
-
-		} else {
-			html += '<input id="shareWith" type="text" placeholder="'+t('core', 'Resharing is not allowed')+'" style="width:90%;" disabled="disabled"/>';
-			html += '</div>';
-			dropDownEl = $(html);
-			dropDownEl.appendTo(appendTo);
-		}
-		dropDownEl.attr('data-item-source-name', filename);
-		$('#dropdown').slideDown(OC.menuSpeed, function() {
+		});
+		dialogView.setShowLink(link);
+		var $dialog = dialogView.render().$el;
+		$dialog.appendTo(appendTo);
+		$dialog.slideDown(OC.menuSpeed, function() {
 			OC.Share.droppedDown = true;
 		});
-		if ($('html').hasClass('lte9')){
-			$('#dropdown input[placeholder]').placeholder();
-		}
-		$('#shareWith').focus();
+		itemModel.fetch();
 	},
 	hideDropDown:function(callback) {
 		OC.Share.currentShares = null;
@@ -648,256 +419,10 @@ OC.Share={
 			}
 		});
 	},
-	addShareWith:function(shareType, shareWith, shareWithDisplayName, permissions, possiblePermissions, mailSend, collection) {
-		var shareItem = {
-			share_type: shareType,
-			share_with: shareWith,
-			share_with_displayname: shareWithDisplayName,
-			permissions: permissions
-		};
-		if (shareType === OC.Share.SHARE_TYPE_GROUP) {
-			shareWithDisplayName = shareWithDisplayName + " (" + t('core', 'group') + ')';
-		}
-		if (shareType === OC.Share.SHARE_TYPE_REMOTE) {
-			shareWithDisplayName = shareWithDisplayName + " (" + t('core', 'remote') + ')';
-		}
-		if (!OC.Share.itemShares[shareType]) {
-			OC.Share.itemShares[shareType] = [];
-		}
-		OC.Share.itemShares[shareType].push(shareWith);
-		if (collection) {
-			if (collection.item_type == 'file' || collection.item_type == 'folder') {
-				var item = collection.path;
-			} else {
-				var item = collection.item_source;
-			}
-			var collectionList = $('#shareWithList li').filterAttr('data-collection', item);
-			if (collectionList.length > 0) {
-				$(collectionList).append(', '+shareWithDisplayName);
-			} else {
-				var html = '<li style="clear: both;" data-collection="'+item+'">'+t('core', 'Shared in {item} with {user}', {'item': item, user: shareWithDisplayName})+'</li>';
-				$('#shareWithList').prepend(html);
-			}
-		} else {
-			var editChecked = createChecked = updateChecked = deleteChecked = shareChecked = '';
-			if (permissions & OC.PERMISSION_CREATE) {
-				createChecked = 'checked="checked"';
-				editChecked = 'checked="checked"';
-			}
-			if (permissions & OC.PERMISSION_UPDATE) {
-				updateChecked = 'checked="checked"';
-				editChecked = 'checked="checked"';
-			}
-			if (permissions & OC.PERMISSION_DELETE) {
-				deleteChecked = 'checked="checked"';
-				editChecked = 'checked="checked"';
-			}
-			if (permissions & OC.PERMISSION_SHARE) {
-				shareChecked = 'checked="checked"';
-			}
-			var html = '<li style="clear: both;" data-share-type="'+escapeHTML(shareType)+'" data-share-with="'+escapeHTML(shareWith)+'" title="' + escapeHTML(shareWith) + '">';
-			var showCrudsButton;
-			html += '<a href="#" class="unshare"><img class="svg" alt="'+t('core', 'Unshare')+'" title="'+t('core', 'Unshare')+'" src="'+OC.imagePath('core', 'actions/delete')+'"/></a>';
-			if (oc_config.enable_avatars === true) {
-				html += '<div class="avatar"></div>';
-			}
-			html += '<span class="username">' + escapeHTML(shareWithDisplayName) + '</span>';
-			var mailNotificationEnabled = $('input:hidden[name=mailNotificationEnabled]').val();
-			if (mailNotificationEnabled === 'yes' && shareType !== OC.Share.SHARE_TYPE_REMOTE) {
-				var checked = '';
-				if (mailSend === '1') {
-					checked = 'checked';
-				}
-				html += '<label><input type="checkbox" name="mailNotification" class="mailNotification" ' + checked + ' />'+t('core', 'notify by email')+'</label> ';
-			}
-			if (oc_appconfig.core.resharingAllowed && (possiblePermissions & OC.PERMISSION_SHARE)) {
-				html += '<label><input id="canShare-'+escapeHTML(shareWith)+'" type="checkbox" name="share" class="permissions" '+shareChecked+' data-permissions="'+OC.PERMISSION_SHARE+'" />'+t('core', 'can share')+'</label>';
-			}
-			if (possiblePermissions & OC.PERMISSION_CREATE || possiblePermissions & OC.PERMISSION_UPDATE || possiblePermissions & OC.PERMISSION_DELETE) {
-				html += '<label><input id="canEdit-'+escapeHTML(shareWith)+'" type="checkbox" name="edit" class="permissions" '+editChecked+' />'+t('core', 'can edit')+'</label>';
-			}
-			if (shareType !== OC.Share.SHARE_TYPE_REMOTE) {
-				showCrudsButton = '<a href="#" class="showCruds"><img class="svg" alt="'+t('core', 'access control')+'" src="'+OC.imagePath('core', 'actions/triangle-s')+'"/></a>';
-			}
-			html += '<div class="cruds" style="display:none;">';
-			if (possiblePermissions & OC.PERMISSION_CREATE) {
-				html += '<label><input id="canCreate-' + escapeHTML(shareWith) + '" type="checkbox" name="create" class="permissions" ' + createChecked + ' data-permissions="' + OC.PERMISSION_CREATE + '"/>' + t('core', 'create') + '</label>';
-			}
-			if (possiblePermissions & OC.PERMISSION_UPDATE) {
-				html += '<label><input id="canUpdate-' + escapeHTML(shareWith) + '" type="checkbox" name="update" class="permissions" ' + updateChecked + ' data-permissions="' + OC.PERMISSION_UPDATE + '"/>' + t('core', 'change') + '</label>';
-			}
-			if (possiblePermissions & OC.PERMISSION_DELETE) {
-				html += '<label><input id="canDelete-' + escapeHTML(shareWith) + '" type="checkbox" name="delete" class="permissions" ' + deleteChecked + ' data-permissions="' + OC.PERMISSION_DELETE + '"/>' + t('core', 'delete') + '</label>';
-			}
-			html += '</div>';
-			html += '</li>';
-			html = $(html).appendTo('#shareWithList');
-			if (oc_config.enable_avatars === true) {
-				if (shareType === OC.Share.SHARE_TYPE_USER) {
-					html.find('.avatar').avatar(escapeHTML(shareWith), 32);
-				} else {
-					//Add sharetype to generate different seed if there is a group and use with the same name
-					html.find('.avatar').imageplaceholder(escapeHTML(shareWith) + ' ' + shareType);
-				}
-			}
-			// insert cruds button into last label element
-			var lastLabel = html.find('>label:last');
-			if (lastLabel.exists()){
-				lastLabel.append(showCrudsButton);
-			}
-			else{
-				html.find('.cruds').before(showCrudsButton);
-			}
-			if (!OC.Share.currentShares[shareType]) {
-				OC.Share.currentShares[shareType] = [];
-			}
-			OC.Share.currentShares[shareType].push(shareItem);
-		}
-	},
-	showLink:function(token, password, itemSource) {
-		OC.Share.itemShares[OC.Share.SHARE_TYPE_LINK] = true;
-		$('#linkCheckbox').attr('checked', true);
-
-		//check itemType
-		var linkSharetype=$('#dropdown').data('item-type');
-
-		if (! token) {
-			//fallback to pre token link
-			var filename = $('tr').filterAttr('data-id', String(itemSource)).data('file');
-			var type = $('tr').filterAttr('data-id', String(itemSource)).data('type');
-			if ($('#dir').val() == '/') {
-				var file = $('#dir').val() + filename;
-			} else {
-				var file = $('#dir').val() + '/' + filename;
-			}
-			file = '/'+OC.currentUser+'/files'+file;
-			// TODO: use oc webroot ?
-			var link = parent.location.protocol+'//'+location.host+OC.linkTo('', 'public.php')+'?service=files&'+type+'='+encodeURIComponent(file);
-		} else {
-			//TODO add path param when showing a link to file in a subfolder of a public link share
-			var service='';
-			if(linkSharetype === 'folder' || linkSharetype === 'file'){
-				service='files';
-			}else{
-				service=linkSharetype;
-			}
-
-			// TODO: use oc webroot ?
-			if (service !== 'files') {
-				var link = parent.location.protocol+'//'+location.host+OC.linkTo('', 'public.php')+'?service='+service+'&t='+token;
-			} else {
-				var link = parent.location.protocol+'//'+location.host+OC.generateUrl('/s/')+token;
-			}
-		}
-		$('#linkText').val(link);
-		$('#linkText').slideDown(OC.menuSpeed);
-		$('#linkText').css('display','block');
-		if (oc_appconfig.core.enforcePasswordForPublicLink === false || password === null) {
-			$('#showPassword').show();
-			$('#showPassword+label').show();
-		}
-		if (password != null) {
-			$('#linkPass').slideDown(OC.menuSpeed);
-			$('#showPassword').attr('checked', true);
-			$('#linkPassText').attr('placeholder', '**********');
-		}
-		$('#expiration').show();
-		$('#emailPrivateLink #email').show();
-		$('#emailPrivateLink #emailButton').show();
-		$('#allowPublicUploadWrapper').show();
-	},
-	hideLink:function() {
-		$('#linkText').slideUp(OC.menuSpeed);
-		$('#defaultExpireMessage').hide();
-		$('#showPassword').hide();
-		$('#showPassword+label').hide();
-		$('#linkPass').slideUp(OC.menuSpeed);
-		$('#emailPrivateLink #email').hide();
-		$('#emailPrivateLink #emailButton').hide();
-		$('#allowPublicUploadWrapper').hide();
-	},
 	dirname:function(path) {
 		return path.replace(/\\/g,'/').replace(/\/[^\/]*$/, '');
-	},
-	/**
-	 * Parses a string to an valid integer (unix timestamp)
-	 * @param time
-	 * @returns {*}
-	 * @internal Only used to work around a bug in the backend
-	 */
-	_parseTime: function(time) {
-		if (_.isString(time)) {
-			// skip empty strings and hex values
-			if (time === '' || (time.length > 1 && time[0] === '0' && time[1] === 'x')) {
-				return null;
-			}
-			time = parseInt(time, 10);
-			if(isNaN(time)) {
-				time = null;
-			}
-		}
-		return time;
-	},
-	/**
-	 * Displays the expiration date field
-	 *
-	 * @param {Date} date current expiration date
-	 * @param {int} [shareTime] share timestamp in seconds, defaults to now
-	 */
-	showExpirationDate:function(date, shareTime) {
-		var now = new Date();
-		// min date should always be the next day
-		var minDate = new Date();
-		minDate.setDate(minDate.getDate()+1);
-		var datePickerOptions = {
-			minDate: minDate,
-			maxDate: null
-		};
-		// TODO: hack: backend returns string instead of integer
-		shareTime = OC.Share._parseTime(shareTime);
-		if (_.isNumber(shareTime)) {
-			shareTime = new Date(shareTime * 1000);
-		}
-		if (!shareTime) {
-			shareTime = now;
-		}
-		$('#expirationCheckbox').attr('checked', true);
-		$('#expirationDate').val(date);
-		$('#expirationDate').slideDown(OC.menuSpeed);
-		$('#expirationDate').css('display','block');
-		$('#expirationDate').datepicker({
-			dateFormat : 'dd-mm-yy'
-		});
-		if (oc_appconfig.core.defaultExpireDateEnforced) {
-			$('#expirationCheckbox').attr('disabled', true);
-			shareTime = OC.Util.stripTime(shareTime).getTime();
-			// max date is share date + X days
-			datePickerOptions.maxDate = new Date(shareTime + oc_appconfig.core.defaultExpireDate * 24 * 3600 * 1000);
-		}
-		if(oc_appconfig.core.defaultExpireDateEnabled) {
-			$('#defaultExpireMessage').slideDown(OC.menuSpeed);
-		}
-		$.datepicker.setDefaults(datePickerOptions);
-	},
-	/**
-	 * Get the default Expire date
-	 *
-	 * @return {String} The expire date
-	 */
-	getDefaultExpirationDate:function() {
-		var expireDateString = '';
-		if (oc_appconfig.core.defaultExpireDateEnabled) {
-			var date = new Date().getTime();
-			var expireAfterMs = oc_appconfig.core.defaultExpireDate * 24 * 60 * 60 * 1000;
-			var expireDate = new Date(date + expireAfterMs);
-			var month = expireDate.getMonth() + 1;
-			var year = expireDate.getFullYear();
-			var day = expireDate.getDate();
-			expireDateString = year + "-" + month + '-' + day + ' 00:00:00';
-		}
-		return expireDateString;
 	}
-};
+});
 
 $(document).ready(function() {
 
@@ -915,403 +440,16 @@ $(document).ready(function() {
 			minDate : minDate
 		});
 	}
-	$(document).on('click', 'a.share', function(event) {
-		event.stopPropagation();
-		if ($(this).data('item-type') !== undefined && $(this).data('item') !== undefined) {
-			var itemType = $(this).data('item-type');
-			var itemSource = $(this).data('item');
-			var appendTo = $(this).parent().parent();
-			var link = false;
-			var possiblePermissions = $(this).data('possible-permissions');
-			if ($(this).data('link') !== undefined && $(this).data('link') == true) {
-				link = true;
-			}
-			if (OC.Share.droppedDown) {
-				if (itemSource != $('#dropdown').data('item')) {
-					OC.Share.hideDropDown(function () {
-						OC.Share.showDropDown(itemType, itemSource, appendTo, link, possiblePermissions);
-					});
-				} else {
-					OC.Share.hideDropDown();
-				}
-			} else {
-				OC.Share.showDropDown(itemType, itemSource, appendTo, link, possiblePermissions);
-			}
-		}
-	});
 
 	$(this).click(function(event) {
 		var target = $(event.target);
 		var isMatched = !target.is('.drop, .ui-datepicker-next, .ui-datepicker-prev, .ui-icon')
 			&& !target.closest('#ui-datepicker-div').length && !target.closest('.ui-autocomplete').length;
-		if (OC.Share.droppedDown && isMatched && $('#dropdown').has(event.target).length === 0) {
+		if (OC.Share && OC.Share.droppedDown && isMatched && $('#dropdown').has(event.target).length === 0) {
 			OC.Share.hideDropDown();
 		}
 	});
 
-	$(document).on('click', '#dropdown .showCruds', function() {
-		$(this).closest('li').find('.cruds').toggle();
-		return false;
-	});
-
-	$(document).on('click', '#dropdown .unshare', function() {
-		var $li = $(this).closest('li');
-		var itemType = $('#dropdown').data('item-type');
-		var itemSource = $('#dropdown').data('item-source');
-		var shareType = $li.data('share-type');
-		var shareWith = $li.attr('data-share-with');
-		var $button = $(this);
-
-		if (!$button.is('a')) {
-			$button = $button.closest('a');
-		}
-
-		if ($button.hasClass('icon-loading-small')) {
-			// deletion in progress
-			return false;
-		}
-		$button.empty().addClass('icon-loading-small');
-
-		OC.Share.unshare(itemType, itemSource, shareType, shareWith, function() {
-			$li.remove();
-			var index = OC.Share.itemShares[shareType].indexOf(shareWith);
-			OC.Share.itemShares[shareType].splice(index, 1);
-			// updated list of shares
-			OC.Share.currentShares[shareType].splice(index, 1);
-			$('#dropdown').trigger(new $.Event('sharesChanged', {shares: OC.Share.currentShares}));
-			OC.Share.updateIcon(itemType, itemSource);
-			if (typeof OC.Share.statuses[itemSource] === 'undefined') {
-				$('#expiration').slideUp(OC.menuSpeed);
-			}
-		});
-
-		return false;
-	});
-
-	$(document).on('change', '#dropdown .permissions', function() {
-		var li = $(this).closest('li');
-		if ($(this).attr('name') == 'edit') {
-			var checkboxes = $('.permissions', li);
-			var checked = $(this).is(':checked');
-			// Check/uncheck Create, Update, and Delete checkboxes if Edit is checked/unck
-			$(checkboxes).filter('input[name="create"]').attr('checked', checked);
-			$(checkboxes).filter('input[name="update"]').attr('checked', checked);
-			$(checkboxes).filter('input[name="delete"]').attr('checked', checked);
-		} else {
-			var checkboxes = $('.permissions', li);
-			// Uncheck Edit if Create, Update, and Delete are not checked
-			if (!$(this).is(':checked')
-				&& !$(checkboxes).filter('input[name="create"]').is(':checked')
-				&& !$(checkboxes).filter('input[name="update"]').is(':checked')
-				&& !$(checkboxes).filter('input[name="delete"]').is(':checked'))
-			{
-				$(checkboxes).filter('input[name="edit"]').attr('checked', false);
-			// Check Edit if Create, Update, or Delete is checked
-			} else if (($(this).attr('name') == 'create'
-				|| $(this).attr('name') == 'update'
-				|| $(this).attr('name') == 'delete'))
-			{
-				$(checkboxes).filter('input[name="edit"]').attr('checked', true);
-			}
-		}
-		var permissions = OC.PERMISSION_READ;
-		$(checkboxes).filter(':not(input[name="edit"])').filter(':checked').each(function(index, checkbox) {
-			permissions |= $(checkbox).data('permissions');
-		});
-		OC.Share.setPermissions($('#dropdown').data('item-type'),
-			$('#dropdown').data('item-source'),
-			li.data('share-type'),
-			li.attr('data-share-with'),
-			permissions);
-	});
-
-	$(document).on('change', '#dropdown #linkCheckbox', function() {
-		var $dropDown = $('#dropdown');
-		var itemType = $dropDown.data('item-type');
-		var itemSource = $dropDown.data('item-source');
-		var itemSourceName = $dropDown.data('item-source-name');
-		var $loading = $dropDown.find('#link .icon-loading-small');
-		var $button = $(this);
-
-		if (!$loading.hasClass('hidden')) {
-			// already in progress
-			return false;
-		}
-
-		if (this.checked) {
-			// Reset password placeholder
-			$('#linkPassText').attr('placeholder', t('core', 'Choose a password for the public link'));
-			// Reset link
-			$('#linkText').val('');
-			$('#showPassword').prop('checked', false);
-			$('#linkPass').hide();
-			$('#sharingDialogAllowPublicUpload').prop('checked', false);
-			$('#expirationCheckbox').prop('checked', false);
-			$('#expirationDate').hide();
-			var expireDateString = '';
-			// Create a link
-			if (oc_appconfig.core.enforcePasswordForPublicLink === false) {
-				expireDateString = OC.Share.getDefaultExpirationDate();
-				$loading.removeClass('hidden');
-				$button.addClass('hidden');
-				$button.prop('disabled', true);
-
-				OC.Share.share(itemType, itemSource, OC.Share.SHARE_TYPE_LINK, '', OC.PERMISSION_READ, itemSourceName, expireDateString, function(data) {
-					$loading.addClass('hidden');
-					$button.removeClass('hidden');
-					$button.prop('disabled', false);
-					OC.Share.showLink(data.token, null, itemSource);
-					$('#dropdown').trigger(new $.Event('sharesChanged', {shares: OC.Share.currentShares}));
-					OC.Share.updateIcon(itemType, itemSource);
-				});
-			} else {
-				$('#linkPass').slideToggle(OC.menuSpeed);
-				// TODO drop with IE8 drop
-				if($('html').hasClass('ie8')) {
-					$('#linkPassText').attr('placeholder', null);
-					$('#linkPassText').val('');
-				}
-				$('#linkPassText').focus();
-			}
-			if (expireDateString !== '') {
-				OC.Share.showExpirationDate(expireDateString);
-			}
-		} else {
-			// Delete private link
-			OC.Share.hideLink();
-			$('#expiration').slideUp(OC.menuSpeed);
-			if ($('#linkText').val() !== '') {
-				$loading.removeClass('hidden');
-				$button.addClass('hidden');
-				$button.prop('disabled', true);
-				OC.Share.unshare(itemType, itemSource, OC.Share.SHARE_TYPE_LINK, '', function() {
-					$loading.addClass('hidden');
-					$button.removeClass('hidden');
-					$button.prop('disabled', false);
-					OC.Share.itemShares[OC.Share.SHARE_TYPE_LINK] = false;
-					$('#dropdown').trigger(new $.Event('sharesChanged', {shares: OC.Share.currentShares}));
-					OC.Share.updateIcon(itemType, itemSource);
-					if (typeof OC.Share.statuses[itemSource] === 'undefined') {
-						$('#expiration').slideUp(OC.menuSpeed);
-					}
-				});
-			}
-		}
-	});
-
-	$(document).on('click', '#dropdown #linkText', function() {
-		$(this).focus();
-		$(this).select();
-	});
-
-	// Handle the Allow Public Upload Checkbox
-	$(document).on('click', '#sharingDialogAllowPublicUpload', function() {
-
-		// Gather data
-		var $dropDown = $('#dropdown');
-		var allowPublicUpload = $(this).is(':checked');
-		var itemType = $dropDown.data('item-type');
-		var itemSource = $dropDown.data('item-source');
-		var itemSourceName = $dropDown.data('item-source-name');
-		var expirationDate = '';
-		if ($('#expirationCheckbox').is(':checked') === true) {
-			expirationDate = $( "#expirationDate" ).val();
-		}
-		var permissions = 0;
-		var $button = $(this);
-		var $loading = $dropDown.find('#allowPublicUploadWrapper .icon-loading-small');
-
-		if (!$loading.hasClass('hidden')) {
-			// already in progress
-			return false;
-		}
-
-		// Calculate permissions
-		if (allowPublicUpload) {
-			permissions = OC.PERMISSION_UPDATE + OC.PERMISSION_CREATE + OC.PERMISSION_READ;
-		} else {
-			permissions = OC.PERMISSION_READ;
-		}
-
-		// Update the share information
-		$button.addClass('hidden');
-		$button.prop('disabled', true);
-		$loading.removeClass('hidden');
-		OC.Share.share(itemType, itemSource, OC.Share.SHARE_TYPE_LINK, '', permissions, itemSourceName, expirationDate, function(data) {
-			$loading.addClass('hidden');
-			$button.removeClass('hidden');
-			$button.prop('disabled', false);
-		});
-	});
-
-	$(document).on('click', '#dropdown #showPassword', function() {
-		$('#linkPass').slideToggle(OC.menuSpeed);
-		if (!$('#showPassword').is(':checked') ) {
-			var itemType = $('#dropdown').data('item-type');
-			var itemSource = $('#dropdown').data('item-source');
-			var itemSourceName = $('#dropdown').data('item-source-name');
-			var allowPublicUpload = $('#sharingDialogAllowPublicUpload').is(':checked');
-			var permissions = 0;
-			var $loading = $('#showPassword .icon-loading-small');
-
-			// Calculate permissions
-			if (allowPublicUpload) {
-				permissions = OC.PERMISSION_UPDATE + OC.PERMISSION_CREATE + OC.PERMISSION_READ;
-			} else {
-				permissions = OC.PERMISSION_READ;
-			}
-
-			$loading.removeClass('hidden');
-			OC.Share.share(itemType, itemSource, OC.Share.SHARE_TYPE_LINK, '', permissions, itemSourceName).then(function() {
-				$loading.addClass('hidden');
-				$('#linkPassText').attr('placeholder', t('core', 'Choose a password for the public link'));
-			});
-		} else {
-			$('#linkPassText').focus();
-		}
-	});
-
-	$(document).on('focusout keyup', '#dropdown #linkPassText', function(event) {
-		var linkPassText = $('#linkPassText');
-		if ( linkPassText.val() != '' && (event.type == 'focusout' || event.keyCode == 13) ) {
-			var allowPublicUpload = $('#sharingDialogAllowPublicUpload').is(':checked');
-			var dropDown = $('#dropdown');
-			var itemType = dropDown.data('item-type');
-			var itemSource = dropDown.data('item-source');
-			var itemSourceName = $('#dropdown').data('item-source-name');
-			var permissions = 0;
-			var $loading = dropDown.find('#linkPass .icon-loading-small');
-
-			// Calculate permissions
-			if (allowPublicUpload) {
-				permissions = OC.PERMISSION_UPDATE + OC.PERMISSION_CREATE + OC.PERMISSION_READ;
-			} else {
-				permissions = OC.PERMISSION_READ;
-			}
-
-			var expireDateString = OC.Share.getDefaultExpirationDate();
-
-			$loading.removeClass('hidden');
-			OC.Share.share(itemType, itemSource, OC.Share.SHARE_TYPE_LINK, $('#linkPassText').val(), permissions, itemSourceName, expireDateString, function(data) {
-				$loading.addClass('hidden');
-				linkPassText.val('');
-				linkPassText.attr('placeholder', t('core', 'Password protected'));
-
-				if (oc_appconfig.core.enforcePasswordForPublicLink) {
-					OC.Share.showLink(data.token, "password set", itemSource);
-					OC.Share.updateIcon(itemType, itemSource);
-				}
-				$('#dropdown').trigger(new $.Event('sharesChanged', {shares: OC.Share.currentShares}));
-			}, function(result) {
-				$loading.addClass('hidden');
-				linkPassText.val('');
-				linkPassText.attr('placeholder', result.data.message);
-			});
-
-			if (expireDateString !== '') {
-				OC.Share.showExpirationDate(expireDateString);
-			}
-		}
-	});
-
-	$(document).on('click', '#dropdown #expirationCheckbox', function() {
-		if (this.checked) {
-			OC.Share.showExpirationDate('');
-		} else {
-			var itemType = $('#dropdown').data('item-type');
-			var itemSource = $('#dropdown').data('item-source');
-			$.post(OC.filePath('core', 'ajax', 'share.php'), { action: 'setExpirationDate', itemType: itemType, itemSource: itemSource, date: '' }, function(result) {
-				if (!result || result.status !== 'success') {
-					OC.dialogs.alert(t('core', 'Error unsetting expiration date'), t('core', 'Error'));
-				}
-				$('#expirationDate').slideUp(OC.menuSpeed);
-				if (oc_appconfig.core.defaultExpireDateEnforced === false) {
-					$('#defaultExpireMessage').slideDown(OC.menuSpeed);
-				}
-			});
-		}
-	});
-
-	$(document).on('change', '#dropdown #expirationDate', function() {
-		var itemType = $('#dropdown').data('item-type');
-		var itemSource = $('#dropdown').data('item-source');
-
-		$(this).tipsy('hide');
-		$(this).removeClass('error');
-
-		$.post(OC.filePath('core', 'ajax', 'share.php'), { action: 'setExpirationDate', itemType: itemType, itemSource: itemSource, date: $(this).val() }, function(result) {
-			if (!result || result.status !== 'success') {
-				var expirationDateField = $('#dropdown #expirationDate');
-				if (!result.data.message) {
-					expirationDateField.attr('original-title', t('core', 'Error setting expiration date'));
-				} else {
-					expirationDateField.attr('original-title', result.data.message);
-				}
-				expirationDateField.tipsy({gravity: 'n'});
-				expirationDateField.tipsy('show');
-				expirationDateField.addClass('error');
-			} else {
-				if (oc_appconfig.core.defaultExpireDateEnforced === 'no') {
-					$('#defaultExpireMessage').slideUp(OC.menuSpeed);
-				}
-			}
-		});
-	});
-
-
-	$(document).on('submit', '#dropdown #emailPrivateLink', function(event) {
-		event.preventDefault();
-		var link = $('#linkText').val();
-		var itemType = $('#dropdown').data('item-type');
-		var itemSource = $('#dropdown').data('item-source');
-		var file = $('tr').filterAttr('data-id', String(itemSource)).data('file');
-		var email = $('#email').val();
-		var expirationDate = '';
-		if ( $('#expirationCheckbox').is(':checked') === true ) {
-			expirationDate = $( "#expirationDate" ).val();
-		}
-		if (email != '') {
-			$('#email').prop('disabled', true);
-			$('#email').val(t('core', 'Sending ...'));
-			$('#emailButton').prop('disabled', true);
-
-			$.post(OC.filePath('core', 'ajax', 'share.php'), { action: 'email', toaddress: email, link: link, itemType: itemType, itemSource: itemSource, file: file, expiration: expirationDate},
-				function(result) {
-					$('#email').prop('disabled', false);
-					$('#emailButton').prop('disabled', false);
-				if (result && result.status == 'success') {
-					$('#email').css('font-weight', 'bold').val(t('core','Email sent'));
-					setTimeout(function() {
-						$('#email').css('font-weight', 'normal').val('');
-					}, 2000);
-				} else {
-					OC.dialogs.alert(result.data.message, t('core', 'Error while sharing'));
-				}
-			});
-		}
-	});
-
-	$(document).on('click', '#dropdown input[name=mailNotification]', function() {
-		var $li = $(this).closest('li');
-		var itemType = $('#dropdown').data('item-type');
-		var itemSource = $('#dropdown').data('item-source');
-		var action = '';
-		if (this.checked) {
-			action = 'informRecipients';
-		} else {
-			action = 'informRecipientsDisabled';
-		}
-
-		var shareType = $li.data('share-type');
-		var shareWith = $li.attr('data-share-with');
-
-		$.post(OC.filePath('core', 'ajax', 'share.php'), {action: action, recipient: shareWith, shareType: shareType, itemSource: itemSource, itemType: itemType}, function(result) {
-			if (result.status !== 'success') {
-				OC.dialogs.alert(t('core', result.data.message), t('core', 'Warning'));
-			}
-		});
-
-});
 
 
 });
diff --git a/core/js/shareconfigmodel.js b/core/js/shareconfigmodel.js
new file mode 100644
index 000000000000..8729698d136f
--- /dev/null
+++ b/core/js/shareconfigmodel.js
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2015
+ *
+ * This file is licensed under the Affero General Public License version 3
+ * or later.
+ *
+ * See the COPYING-README file.
+ *
+ */
+
+(function() {
+	if (!OC.Share) {
+		OC.Share = {};
+		OC.Share.Types = {};
+	}
+
+	// FIXME: the config model should populate its own model attributes based on
+	// the old DOM-based config
+	var ShareConfigModel = OC.Backbone.Model.extend({
+		defaults: {
+			publicUploadEnabled: false,
+			enforcePasswordForPublicLink: oc_appconfig.core.enforcePasswordForPublicLink,
+			isDefaultExpireDateEnforced: oc_appconfig.core.defaultExpireDateEnforced === true,
+			isDefaultExpireDateEnabled: oc_appconfig.core.defaultExpireDateEnabled === true,
+			isRemoteShareAllowed: oc_appconfig.core.remoteShareAllowed,
+			defaultExpireDate: oc_appconfig.core.defaultExpireDate,
+			isResharingAllowed: oc_appconfig.core.resharingAllowed
+		},
+
+		/**
+		 * @returns {boolean}
+		 */
+		areAvatarsEnabled: function() {
+			return oc_config.enable_avatars === true;
+		},
+
+		/**
+		 * @returns {boolean}
+		 */
+		isPublicUploadEnabled: function() {
+			var publicUploadEnabled = $('#filestable').data('allow-public-upload');
+			return publicUploadEnabled === 'yes';
+		},
+
+		/**
+		 * @returns {boolean}
+		 */
+		isMailPublicNotificationEnabled: function() {
+			return $('input:hidden[name=mailPublicNotificationEnabled]').val() === 'yes';
+		},
+
+		/**
+		 * @returns {boolean}
+		 */
+		isShareWithLinkAllowed: function() {
+			return $('#allowShareWithLink').val() === 'yes';
+		},
+
+		/**
+		 * @returns {string}
+		 */
+		getFederatedShareDocLink: function() {
+			return oc_appconfig.core.federatedCloudShareDoc;
+		},
+
+		getDefaultExpirationDateString: function () {
+			var expireDateString = '';
+			if (this.get('isDefaultExpireDateEnabled')) {
+				var date = new Date().getTime();
+				var expireAfterMs = this.get('defaultExpireDate') * 24 * 60 * 60 * 1000;
+				var expireDate = new Date(date + expireAfterMs);
+				var month = expireDate.getMonth() + 1;
+				var year = expireDate.getFullYear();
+				var day = expireDate.getDate();
+				expireDateString = year + "-" + month + '-' + day + ' 00:00:00';
+			}
+			return expireDateString;
+		}
+	});
+
+
+	OC.Share.ShareConfigModel = ShareConfigModel;
+})();
diff --git a/core/js/sharedialogexpirationview.js b/core/js/sharedialogexpirationview.js
new file mode 100644
index 000000000000..3fba4b135d99
--- /dev/null
+++ b/core/js/sharedialogexpirationview.js
@@ -0,0 +1,195 @@
+/*
+ * Copyright (c) 2015
+ *
+ * This file is licensed under the Affero General Public License version 3
+ * or later.
+ *
+ * See the COPYING-README file.
+ *
+ */
+
+(function() {
+	if (!OC.Share) {
+		OC.Share = {};
+	}
+
+	var TEMPLATE =
+			// currently expiration is only effective for link share.
+			// this is about to change in future. Therefore this is not included
+			// in the LinkShareView to ease reusing it in future. Then,
+			// modifications (getting rid of IDs) are still necessary.
+			'{{#if isLinkShare}}' +
+			'<input type="checkbox" name="expirationCheckbox" class="expirationCheckbox" id="expirationCheckbox" value="1" ' +
+				'{{#if isExpirationSet}}checked="checked"{{/if}} {{#if disableCheckbox}}disabled="disabled"{{/if}} />' +
+			'<label for="expirationCheckbox">{{setExpirationLabel}}</label>' +
+			'<div class="expirationDateContainer {{#unless isExpirationSet}}hidden{{/unless}}">' +
+			'    <label for="expirationDate" class="hidden-visually" value="{{expirationDate}}">{{expirationLabel}}</label>' +
+			'    <input id="expirationDate" class="datepicker" type="text" placeholder="{{expirationDatePlaceholder}}" value="{{expirationValue}}" />' +
+			'</div>' +
+			'    {{#if isExpirationEnforced}}' +
+				// originally the expire message was shown when a default date was set, however it never had text
+			'<em id="defaultExpireMessage">{{defaultExpireMessage}}</em>' +
+			'    {{/if}}' +
+			'{{/if}}'
+		;
+
+	/**
+	 * @class OCA.Share.ShareDialogExpirationView
+	 * @member {OC.Share.ShareItemModel} model
+	 * @member {jQuery} $el
+	 * @memberof OCA.Sharing
+	 * @classdesc
+	 *
+	 * Represents the expiration part in the GUI of the share dialogue
+	 *
+	 */
+	var ShareDialogExpirationView = OC.Backbone.View.extend({
+		/** @type {string} **/
+		id: 'shareDialogLinkShare',
+
+		/** @type {OC.Share.ShareConfigModel} **/
+		configModel: undefined,
+
+		/** @type {Function} **/
+		_template: undefined,
+
+		/** @type {boolean} **/
+		showLink: true,
+
+		className: 'hidden',
+
+		events: {
+			'change .expirationCheckbox': '_onToggleExpiration',
+			'change .datepicker': '_onChangeExpirationDate'
+		},
+
+		initialize: function(options) {
+			if(!_.isUndefined(options.configModel)) {
+				this.configModel = options.configModel;
+			} else {
+				throw 'missing OC.Share.ShareConfigModel';
+			}
+
+			var view = this;
+			this.configModel.on('change:isDefaultExpireDateEnforced', function() {
+				view.render();
+			});
+
+			this.model.on('change:itemType', function() {
+				view.render();
+			});
+
+			this.model.on('change:linkShare', function() {
+				view.render();
+			});
+		},
+
+		_onToggleExpiration: function(event) {
+			var $checkbox = $(event.target);
+			var state = $checkbox.prop('checked');
+			// TODO: slide animation
+			this.$el.find('.expirationDateContainer').toggleClass('hidden', !state);
+			if (!state) {
+				// discard expiration date
+				this.model.setExpirationDate('');
+				this.model.saveLinkShare();
+			}
+		},
+
+		_onChangeExpirationDate: function(event) {
+			var $target = $(event.target);
+			$target.tooltip('hide');
+			$target.removeClass('error');
+
+			this.model.setExpirationDate($target.val());
+			this.model.saveLinkShare(null, {
+				error: function(model, message) {
+					if (!message) {
+						$target.attr('title', t('core', 'Error setting expiration date'));
+					} else {
+						$target.attr('title', message);
+					}
+					$target.tooltip({gravity: 'n'});
+					$target.tooltip('show');
+					$target.addClass('error');
+				}
+			});
+		},
+
+		render: function() {
+			var defaultExpireMessage = '';
+			var defaultExpireDays = this.configModel.get('defaultExpireDate');
+			var isExpirationEnforced = this.configModel.get('isDefaultExpireDateEnforced');
+
+			if(    (this.model.isFolder() || this.model.isFile())
+				&& isExpirationEnforced) {
+				defaultExpireMessage = t(
+					'core',
+					'The public link will expire no later than {days} days after it is created',
+					{'days': defaultExpireDays }
+				);
+			}
+
+			var isExpirationSet = !!this.model.get('linkShare').expiration || isExpirationEnforced;
+
+			var expirationTemplate = this.template();
+			this.$el.html(expirationTemplate({
+				setExpirationLabel: t('core', 'Set expiration date'),
+				expirationLabel: t('core', 'Expiration'),
+				expirationDatePlaceholder: t('core', 'Expiration date'),
+				defaultExpireMessage: defaultExpireMessage,
+				isLinkShare: this.model.get('linkShare').isLinkShare,
+				isExpirationSet: isExpirationSet,
+				isExpirationEnforced: isExpirationEnforced,
+				disableCheckbox: isExpirationEnforced && isExpirationSet,
+				expirationValue: this.model.get('linkShare').expiration
+			}));
+
+			// what if there is another date picker on that page?
+			var minDate = new Date();
+			var maxDate = null;
+			// min date should always be the next day
+			minDate.setDate(minDate.getDate()+1);
+
+			if(isExpirationSet) {
+				if(isExpirationEnforced) {
+					// TODO: hack: backend returns string instead of integer
+					var shareTime = this.model.get('linkShare').stime;
+					if (_.isNumber(shareTime)) {
+						shareTime = new Date(shareTime * 1000);
+					}
+					if (!shareTime) {
+						shareTime = new Date(); // now
+					}
+					shareTime = OC.Util.stripTime(shareTime).getTime();
+					maxDate = new Date(shareTime + defaultExpireDays * 24 * 3600 * 1000);
+				}
+			}
+			$.datepicker.setDefaults({
+				minDate: minDate,
+				maxDate: maxDate
+			});
+
+			this.$el.find('.datepicker').datepicker({dateFormat : 'dd-mm-yy'});
+
+			this.delegateEvents();
+
+			return this;
+		},
+
+		/**
+		 * @returns {Function} from Handlebars
+		 * @private
+		 */
+		template: function () {
+			if (!this._template) {
+				this._template = Handlebars.compile(TEMPLATE);
+			}
+			return this._template;
+		}
+
+	});
+
+	OC.Share.ShareDialogExpirationView = ShareDialogExpirationView;
+
+})();
diff --git a/core/js/sharedialoglinkshareview.js b/core/js/sharedialoglinkshareview.js
new file mode 100644
index 000000000000..ab591b9c6e85
--- /dev/null
+++ b/core/js/sharedialoglinkshareview.js
@@ -0,0 +1,298 @@
+/*
+ * Copyright (c) 2015
+ *
+ * This file is licensed under the Affero General Public License version 3
+ * or later.
+ *
+ * See the COPYING-README file.
+ *
+ */
+
+(function() {
+	if (!OC.Share) {
+		OC.Share = {};
+	}
+
+	var TEMPLATE =
+			'{{#if shareAllowed}}' +
+			'<span class="icon-loading-small hidden"></span>' +
+			'<input type="checkbox" name="linkCheckbox" id="linkCheckbox" value="1" {{#if isLinkShare}}checked="checked"{{/if}} /><label for="linkCheckbox">{{linkShareLabel}}</label>' +
+			'<br />' +
+			'<label for="linkText" class="hidden-visually">{{urlLabel}}</label>' +
+			'<input id="linkText" {{#unless isLinkShare}}class="hidden"{{/unless}} type="text" readonly="readonly" value="{{shareLinkURL}}" />' +
+			'   {{#if showPasswordCheckBox}}' +
+			'<input type="checkbox" name="showPassword" id="showPassword" {{#if isPasswordSet}}checked="checked"{{/if}} value="1" /><label for="showPassword">{{enablePasswordLabel}}</label>' +
+			'   {{/if}}' +
+			'<div id="linkPass" {{#unless isPasswordSet}}class="hidden"{{/unless}}>' +
+			'    <label for="linkPassText" class="hidden-visually">{{passwordLabel}}</label>' +
+			'    <input id="linkPassText" type="password" placeholder="{{passwordPlaceholder}}" />' +
+			'    <span class="icon-loading-small hidden"></span>' +
+			'</div>' +
+			'    {{#if publicUpload}}' +
+			'<div id="allowPublicUploadWrapper">' +
+			'    <span class="icon-loading-small hidden"></span>' +
+			'    <input type="checkbox" value="1" name="allowPublicUpload" id="sharingDialogAllowPublicUpload" {{{publicUploadChecked}}} />' +
+			'<label for="sharingDialogAllowPublicUpload">{{publicUploadLabel}}</label>' +
+			'</div>' +
+			'    {{/if}}' +
+			'    {{#if mailPublicNotificationEnabled}}' +
+			'<form id="emailPrivateLink" class="emailPrivateLinkForm">' +
+			'    <input id="email" value="" placeholder="{{mailPrivatePlaceholder}}" type="text" />' +
+			'    <input id="emailButton" type="submit" value="{{mailButtonText}}" />' +
+			'</form>' +
+			'    {{/if}}' +
+			'{{else}}' +
+			'<input id="shareWith" type="text" placeholder="{{noSharingPlaceholder}}" disabled="disabled"/>' +
+			'{{/if}}'
+		;
+
+	/**
+	 * @class OCA.Share.ShareDialogLinkShareView
+	 * @member {OC.Share.ShareItemModel} model
+	 * @member {jQuery} $el
+	 * @memberof OCA.Sharing
+	 * @classdesc
+	 *
+	 * Represents the GUI of the share dialogue
+	 *
+	 */
+	var ShareDialogLinkShareView = OC.Backbone.View.extend({
+		/** @type {string} **/
+		id: 'shareDialogLinkShare',
+
+		/** @type {OC.Share.ShareConfigModel} **/
+		configModel: undefined,
+
+		/** @type {Function} **/
+		_template: undefined,
+
+		/** @type {boolean} **/
+		showLink: true,
+
+		events: {
+			'submit .emailPrivateLinkForm': '_onEmailPrivateLink'
+		},
+
+		initialize: function(options) {
+			var view = this;
+
+			this.model.on('change:permissions', function() {
+				view.render();
+			});
+
+			this.model.on('change:itemType', function() {
+				view.render();
+			});
+
+			this.model.on('change:allowPublicUploadStatus', function() {
+				view.render();
+			});
+
+			this.model.on('change:linkShare', function() {
+				view.render();
+			});
+
+			if(!_.isUndefined(options.configModel)) {
+				this.configModel = options.configModel;
+			} else {
+				throw 'missing OC.Share.ShareConfigModel';
+			}
+
+			_.bindAll(this, 'onLinkCheckBoxChange', 'onPasswordEntered',
+				'onShowPasswordClick', 'onAllowPublicUploadChange');
+		},
+
+		onLinkCheckBoxChange: function() {
+			var $checkBox = this.$el.find('#linkCheckbox');
+			var $loading = $checkBox.siblings('.icon-loading-small');
+			if(!$loading.hasClass('hidden')) {
+				return false;
+			}
+
+			if($checkBox.is(':checked')) {
+				if(this.configModel.get('enforcePasswordForPublicLink') === false) {
+					$loading.removeClass('hidden');
+					// this will create it
+					this.model.saveLinkShare();
+				} else {
+					this.$el.find('#linkPass').slideToggle(OC.menuSpeed);
+					// TODO drop with IE8 drop
+					if($('html').hasClass('ie8')) {
+						this.$el.find('#linkPassText').attr('placeholder', null);
+						this.$el.find('#linkPassText').val('');
+					}
+					this.$el.find('#linkPassText').focus();
+				}
+			} else {
+				this.model.removeLinkShare();
+			}
+		},
+
+		onLinkTextClick: function() {
+			this.focus();
+			this.select();
+		},
+
+		onShowPasswordClick: function() {
+			this.$el.find('#linkPass').slideToggle(OC.menuSpeed);
+			if(!this.$el.find('#showPassword').is(':checked')) {
+				this.model.setPassword('');
+				this.model.saveLinkShare();
+			} else {
+				this.$el.find('#linkPassText').focus();
+			}
+		},
+
+		onPasswordEntered: function() {
+			var password = this.$el.find('#linkPassText').val();
+			if(password === '') {
+				return;
+			}
+
+			this.$el.find('#linkPass .icon-loading-small')
+				.removeClass('hidden')
+				.addClass('inlineblock');
+
+			this.model.setPassword(password);
+			this.model.saveLinkShare();
+		},
+
+		onAllowPublicUploadChange: function() {
+			this.$el.find('#sharingDialogAllowPublicUpload')
+					.siblings('.icon-loading-small').removeClass('hidden').addClass('inlineblock');
+			this.model.setPublicUpload(this.$el.find('#sharingDialogAllowPublicUpload').is(':checked'));
+			this.model.saveLinkShare();
+		},
+
+		_onEmailPrivateLink: function(event) {
+			event.preventDefault();
+
+			var $emailField = this.$el.find('#email');
+			var $emailButton = this.$el.find('#emailButton');
+			var email = this.$el.find('#email').val();
+			if (email !== '') {
+				$emailField.prop('disabled', true);
+				$emailButton.prop('disabled', true);
+				$emailField.val(t('core', 'Sending ...'));
+				this.model.sendEmailPrivateLink(email).then(function() {
+					$emailField.css('font-weight', 'bold').val(t('core','Email sent'));
+					setTimeout(function() {
+						$emailField.css('font-weight', 'normal').val('');
+						$emailField.prop('disabled', false);
+						$emailButton.prop('disabled', false);
+					}, 2000);
+				});
+			}
+			return false;
+		},
+
+		render: function() {
+			var linkShareTemplate = this.template();
+
+			if(    !this.model.sharePermissionPossible()
+				|| !this.showLink
+				|| !this.configModel.isShareWithLinkAllowed())
+			{
+				this.$el.html(linkShareTemplate({
+					shareAllowed: false,
+					noSharingPlaceholder: t('core', 'Resharing is not allowed')
+				}));
+				return this;
+			}
+
+			var publicUpload =
+				this.model.isFolder()
+				&& this.model.createPermissionPossible()
+				&& this.configModel.isPublicUploadEnabled();
+
+			var publicUploadChecked = '';
+			if(this.model.isPublicUploadAllowed()) {
+				publicUploadChecked = 'checked="checked"';
+			}
+
+			var isLinkShare = this.model.get('linkShare').isLinkShare;
+			var isPasswordSet = !!this.model.get('linkShare').password;
+			var showPasswordCheckBox = isLinkShare
+				&& (   !this.configModel.get('enforcePasswordForPublicLink')
+					|| !this.model.get('linkShare').password);
+
+			this.$el.html(linkShareTemplate({
+				shareAllowed: true,
+				isLinkShare: isLinkShare,
+				shareLinkURL: this.model.get('linkShare').link,
+				linkShareLabel: t('core', 'Share link'),
+				urlLabel: t('core', 'Link'),
+				enablePasswordLabel: t('core', 'Password protect'),
+				passwordLabel: t('core', 'Password'),
+				passwordPlaceholder: isPasswordSet ? '**********' : t('core', 'Choose a password for the public link'),
+				isPasswordSet: isPasswordSet,
+				showPasswordCheckBox: showPasswordCheckBox,
+				publicUpload: publicUpload && isLinkShare,
+				publicUploadChecked: publicUploadChecked,
+				publicUploadLabel: t('core', 'Allow editing'),
+				mailPublicNotificationEnabled: isLinkShare && this.configModel.isMailPublicNotificationEnabled(),
+				mailPrivatePlaceholder: t('core', 'Email link to person'),
+				mailButtonText: t('core', 'Send')
+			}));
+
+			// TODO: move this to delegate events instead
+			this.$el.find('#linkCheckbox').click(this.onLinkCheckBoxChange);
+			this.$el.find('#sharingDialogAllowPublicUpload').change(this.onAllowPublicUploadChange);
+			this.$el.find('#linkText').click(this.onLinkTextClick);
+			this.$el.find('#showPassword').click(this.onShowPasswordClick);
+			this.$el.find('#linkPassText').focusout(this.onPasswordEntered);
+			var view = this;
+			this.$el.find('#linkPassText').keyup(function(event) {
+				if(event.keyCode == 13) {
+					view.onPasswordEntered();
+				}
+			});
+
+			var $emailField = this.$el.find('#email');
+			if (isLinkShare && $emailField.length !== 0) {
+				$emailField.autocomplete({
+					minLength: 1,
+					source: function (search, response) {
+						$.get(
+							OC.generateUrl('core/ajax/share.php'), {
+								fetch: 'getShareWithEmail',
+								search: search.term
+							}, function(result) {
+								if (result.status == 'success' && result.data.length > 0) {
+									response(result.data);
+								}
+							});
+						},
+					select: function( event, item ) {
+						$emailField.val(item.item.email);
+						return false;
+					}
+				})
+				.data("ui-autocomplete")._renderItem = function( ul, item ) {
+					return $('<li>')
+						.append('<a>' + escapeHTML(item.displayname) + "<br>" + escapeHTML(item.email) + '</a>' )
+						.appendTo( ul );
+				};
+			}
+
+			this.delegateEvents();
+
+			return this;
+		},
+
+		/**
+		 * @returns {Function} from Handlebars
+		 * @private
+		 */
+		template: function () {
+			if (!this._template) {
+				this._template = Handlebars.compile(TEMPLATE);
+			}
+			return this._template;
+		}
+
+	});
+
+	OC.Share.ShareDialogLinkShareView = ShareDialogLinkShareView;
+
+})();
diff --git a/core/js/sharedialogresharerinfoview.js b/core/js/sharedialogresharerinfoview.js
new file mode 100644
index 000000000000..600e2ecbf56d
--- /dev/null
+++ b/core/js/sharedialogresharerinfoview.js
@@ -0,0 +1,124 @@
+/*
+ * Copyright (c) 2015
+ *
+ * This file is licensed under the Affero General Public License version 3
+ * or later.
+ *
+ * See the COPYING-README file.
+ *
+ */
+
+(function() {
+	if (!OC.Share) {
+		OC.Share = {};
+	}
+
+	var TEMPLATE =
+		'<span class="reshare">' +
+		'    {{#if avatarEnabled}}' +
+		'    <div class="avatar" data-userName="{{reshareOwner}}"></div>' +
+		'    {{/if}}' +
+		'    {{sharedByText}}' +
+		'</span><br/>'
+		;
+
+	/**
+	 * @class OCA.Share.ShareDialogView
+	 * @member {OC.Share.ShareItemModel} model
+	 * @member {jQuery} $el
+	 * @memberof OCA.Sharing
+	 * @classdesc
+	 *
+	 * Represents the GUI of the share dialogue
+	 *
+	 */
+	var ShareDialogResharerInfoView = OC.Backbone.View.extend({
+		/** @type {string} **/
+		id: 'shareDialogResharerInfo',
+
+		/** @type {string} **/
+		tagName: 'div',
+
+		/** @type {string} **/
+		className: 'reshare',
+
+		/** @type {OC.Share.ShareConfigModel} **/
+		configModel: undefined,
+
+		/** @type {Function} **/
+		_template: undefined,
+
+		initialize: function(options) {
+			var view = this;
+
+			this.model.on('change:reshare', function() {
+				view.render();
+			});
+
+			if(!_.isUndefined(options.configModel)) {
+				this.configModel = options.configModel;
+			} else {
+				throw 'missing OC.Share.ShareConfigModel';
+			}
+		},
+
+		render: function() {
+			if (!this.model.hasReshare()
+				|| this.model.getReshareOwner() === OC.currentUser)
+			{
+				this.$el.empty();
+				return this;
+			}
+
+			var reshareTemplate = this.template();
+			var ownerDisplayName = this.model.getReshareOwnerDisplayname();
+			var sharedByText = '';
+			if (this.model.getReshareType() === OC.Share.SHARE_TYPE_GROUP) {
+				sharedByText = t(
+					'core',
+					'Shared with you and the group {group} by {owner}',
+					{
+						group: this.model.getReshareWith(),
+						owner: ownerDisplayName
+					}
+				);
+			}  else {
+				sharedByText = t(
+					'core',
+					'Shared with you by {owner}',
+					{ owner: ownerDisplayName }
+				);
+			}
+
+			this.$el.html(reshareTemplate({
+				avatarEnabled: this.configModel.areAvatarsEnabled(),
+				reshareOwner: this.model.getReshareOwner(),
+				sharedByText: sharedByText
+			}));
+
+			if(this.configModel.areAvatarsEnabled()) {
+				this.$el.find('.avatar').each(function() {
+					var $this = $(this);
+					$this.avatar($this.data('username'), 32);
+				});
+			}
+
+			return this;
+		},
+
+		/**
+		 * @returns {Function} from Handlebars
+		 * @private
+		 */
+		template: function () {
+			if (!this._template) {
+				this._template = Handlebars.compile(TEMPLATE);
+			}
+			return this._template;
+		}
+
+	});
+
+	OC.Share.ShareDialogResharerInfoView = ShareDialogResharerInfoView;
+
+})();
diff --git a/core/js/sharedialogshareelistview.js b/core/js/sharedialogshareelistview.js
new file mode 100644
index 000000000000..41be49dc2418
--- /dev/null
+++ b/core/js/sharedialogshareelistview.js
@@ -0,0 +1,302 @@
+/*
+ * Copyright (c) 2015
+ *
+ * This file is licensed under the Affero General Public License version 3
+ * or later.
+ *
+ * See the COPYING-README file.
+ *
+ */
+
+(function() {
+	if (!OC.Share) {
+		OC.Share = {};
+	}
+
+	var TEMPLATE =
+			'<ul id="shareWithList">' +
+			'{{#each sharees}}' +
+			'    {{#if isCollection}}' +
+			'    <li data-collection="{{collectionID}}">{{text}}</li>' +
+			'    {{/if}}' +
+			'    {{#unless isCollection}}' +
+			'    <li data-share-type="{{shareType}}" data-share-with="{{shareWith}}" title="{{shareWith}}">' +
+			'        <a href="#" class="unshare"><img class="svg" alt="{{unshareLabel}}" title="{{unshareLabel}}" src="{{unshareImage}}" /></a>' +
+			'        {{#if avatarEnabled}}' +
+			'        <div class="avatar {{#if modSeed}}imageplaceholderseed{{/if}}" data-username="{{shareWith}}" {{#if modSeed}}data-seed="{{shareWith}} {{shareType}}"{{/if}}></div>' +
+			'        {{/if}}' +
+			'        <span class="username">{{shareWithDisplayName}}</span>' +
+			'        {{#if mailPublicNotificationEnabled}} {{#unless isRemoteShare}}' +
+			'        <label><input type="checkbox" name="mailNotification" class="mailNotification" {{#if wasMailSent}}checked="checked"{{/if}} />{{notifyByMailLabel}}</label>' +
+			'        {{/unless}} {{/if}}' +
+			'        {{#if isResharingAllowed}} {{#if sharePermissionPossible}} {{#unless isRemoteShare}}' +
+			'        <label><input id="canShare-{{shareWith}}" type="checkbox" name="share" class="permissions" {{#if hasSharePermission}}checked="checked"{{/if}} data-permissions="{{sharePermission}}" />{{canShareLabel}}</label>' +
+			'        {{/unless}} {{/if}} {{/if}}' +
+			'        {{#if editPermissionPossible}}' +
+			'        <label><input id="canEdit-{{shareWith}}" type="checkbox" name="edit" class="permissions" {{#if hasEditPermission}}checked="checked"{{/if}} />{{canEditLabel}}</label>' +
+			'        {{/if}}' +
+			'        {{#unless isRemoteShare}}' +
+			'        <a href="#" class="showCruds"><img class="svg" alt="{{crudsLabel}}" src="{{triangleSImage}}"/></a>' +
+			'        <div class="cruds hidden">' +
+			'            {{#if createPermissionPossible}}' +
+			'            <label><input id="canCreate-{{shareWith}}" type="checkbox" name="create" class="permissions" {{#if hasCreatePermission}}checked="checked"{{/if}} data-permissions="{{createPermission}}"/>{{createPermissionLabel}}</label>' +
+			'            {{/if}}' +
+			'            {{#if updatePermissionPossible}}' +
+			'            <label><input id="canUpdate-{{shareWith}}" type="checkbox" name="update" class="permissions" {{#if hasUpdatePermission}}checked="checked"{{/if}} data-permissions="{{updatePermission}}"/>{{updatePermissionLabel}}</label>' +
+			'            {{/if}}' +
+			'            {{#if deletePermissionPossible}} {{#unless isRemoteShare}}' +
+			'            <label><input id="canDelete-{{shareWith}}" type="checkbox" name="delete" class="permissions" {{#if hasDeletePermission}}checked="checked"{{/if}} data-permissions="{{deletePermission}}"/>{{deletePermissionLabel}}</label>' +
+			'            {{/unless}} {{/if}}' +
+			'        </div>' +
+			'        {{/unless}}' +
+			'    </li>' +
+			'    {{/unless}}' +
+			'{{/each}}' +
+			'</ul>'
+		;
+
+	/**
+	 * @class OCA.Share.ShareDialogShareeListView
+	 * @member {OC.Share.ShareItemModel} model
+	 * @member {jQuery} $el
+	 * @memberof OCA.Sharing
+	 * @classdesc
+	 *
+	 * Represents the sharee list part in the GUI of the share dialogue
+	 *
+	 */
+	var ShareDialogShareeListView = OC.Backbone.View.extend({
+		/** @type {string} **/
+		id: 'shareDialogLinkShare',
+
+		/** @type {OC.Share.ShareConfigModel} **/
+		configModel: undefined,
+
+		/** @type {Function} **/
+		_template: undefined,
+
+		/** @type {boolean} **/
+		showLink: true,
+
+		/** @type {object} **/
+		_collections: {},
+
+		events: {
+			'click .unshare': 'onUnshare',
+			'click .permissions': 'onPermissionChange',
+			'click .showCruds': 'onCrudsToggle',
+			'click .mailNotification': 'onSendMailNotification'
+		},
+
+		initialize: function(options) {
+			if(!_.isUndefined(options.configModel)) {
+				this.configModel = options.configModel;
+			} else {
+				throw 'missing OC.Share.ShareConfigModel';
+			}
+
+			var view = this;
+			this.model.on('change:shares', function() {
+				view.render();
+			});
+		},
+
+		processCollectionShare: function(shareIndex) {
+			var type = this.model.getCollectionType(shareIndex);
+			var id = this.model.getCollectionPath(shareIndex);
+			if(type !== 'file' && type !== 'folder') {
+				id = this.model.getCollectionSource(shareIndex);
+			}
+			var displayName = this.model.getShareWithDisplayName(shareIndex);
+			if(!_.isUndefined(this._collections[id])) {
+				this._collections[id].text = this._collections[id].text + ", " + displayName;
+			} else {
+				this._collections[id] = {};
+				this._collections[id].text = t('core', 'Shared in {item} with {user}', {'item': id, user: displayName});
+				this._collections[id].id = id;
+				this._collections[id].isCollection = true;
+			}
+		},
+
+		/**
+		 *
+		 * @param {OC.Share.Types.ShareInfo} shareInfo
+		 * @returns {object}
+		 */
+		getShareeObject: function(shareIndex) {
+			var shareWith = this.model.getShareWith(shareIndex);
+			var shareWithDisplayName = this.model.getShareWithDisplayName(shareIndex);
+			var shareType = this.model.getShareType(shareIndex);
+
+			var hasPermissionOverride = {};
+			if (shareType === OC.Share.SHARE_TYPE_GROUP) {
+				shareWithDisplayName = shareWithDisplayName + " (" + t('core', 'group') + ')';
+			} else if (shareType === OC.Share.SHARE_TYPE_REMOTE) {
+				shareWithDisplayName = shareWithDisplayName + " (" + t('core', 'remote') + ')';
+				hasPermissionOverride = {
+					createPermissionPossible: true,
+					updatePermissionPossible: true
+				};
+			}
+
+			return _.extend(hasPermissionOverride, {
+				hasSharePermission: this.model.hasSharePermission(shareIndex),
+				hasEditPermission: this.model.hasEditPermission(shareIndex),
+				hasCreatePermission: this.model.hasCreatePermission(shareIndex),
+				hasUpdatePermission: this.model.hasUpdatePermission(shareIndex),
+				hasDeletePermission: this.model.hasDeletePermission(shareIndex),
+				wasMailSent: this.model.notificationMailWasSent(shareIndex),
+				shareWith: shareWith,
+				shareWithDisplayName: shareWithDisplayName,
+				shareType: shareType,
+				modSeed: shareType !== OC.Share.SHARE_TYPE_USER,
+				isRemoteShare: shareType === OC.Share.SHARE_TYPE_REMOTE
+			});
+		},
+
+		getShareeList: function() {
+			var universal = {
+				avatarEnabled: this.configModel.areAvatarsEnabled(),
+				mailPublicNotificationEnabled: this.configModel.isMailPublicNotificationEnabled(),
+				notifyByMailLabel: t('core', 'notify by email'),
+				unshareLabel: t('core', 'Unshare'),
+				unshareImage: OC.imagePath('core', 'actions/delete'),
+				canShareLabel: t('core', 'can share'),
+				canEditLabel: t('core', 'can edit'),
+				createPermissionLabel: t('core', 'create'),
+				updatePermissionLabel: t('core', 'change'),
+				deletePermissionLabel: t('core', 'delete'),
+				crudsLabel: t('core', 'access control'),
+				triangleSImage: OC.imagePath('core', 'actions/triangle-s'),
+				isResharingAllowed: this.configModel.get('isResharingAllowed'),
+				sharePermissionPossible: this.model.sharePermissionPossible(),
+				editPermissionPossible: this.model.editPermissionPossible(),
+				createPermissionPossible: this.model.createPermissionPossible(),
+				updatePermissionPossible: this.model.updatePermissionPossible(),
+				deletePermissionPossible: this.model.deletePermissionPossible(),
+				sharePermission: OC.PERMISSION_SHARE,
+				createPermission: OC.PERMISSION_CREATE,
+				updatePermission: OC.PERMISSION_UPDATE,
+				deletePermission: OC.PERMISSION_DELETE
+			};
+
+			this._collections = {};
+
+			if(!this.model.hasUserShares()) {
+				return [];
+			}
+
+			var shares = this.model.get('shares');
+			var list = [];
+			for(var index = 0; index < shares.length; index++) {
+				if(this.model.isCollection(index)) {
+					this.processCollectionShare(index);
+				} else {
+					// first empty {} is necessary, otherwise we get in trouble
+					// with references
+					list.push(_.extend({}, universal, this.getShareeObject(index)));
+				}
+			}
+			list = _.union(_.values(this._collections), list);
+
+			return list;
+		},
+
+		render: function() {
+			var shareeListTemplate = this.template();
+			this.$el.html(shareeListTemplate({
+				sharees: this.getShareeList()
+			}));
+
+			if(this.configModel.areAvatarsEnabled()) {
+				this.$el.find('.avatar').each(function() {
+					var $this = $(this);
+					if ($this.hasClass('imageplaceholderseed')) {
+						$this.css({width: 32, height: 32});
+						$this.imageplaceholder($this.data('seed'));
+					} else {
+						$this.avatar($this.data('username'), 32);
+					}
+				});
+			}
+
+			this.delegateEvents();
+
+			return this;
+		},
+
+		/**
+		 * @returns {Function} from Handlebars
+		 * @private
+		 */
+		template: function () {
+			if (!this._template) {
+				this._template = Handlebars.compile(TEMPLATE);
+			}
+			return this._template;
+		},
+
+		onUnshare: function(event) {
+			var $element = $(event.target);
+
+			if($element.hasClass('icon-loading-small')) {
+				// in process
+				return;
+			}
+			$element.empty().addClass('icon-loading-small');
+
+			var $li = $element.closest('li');
+			var shareType = $li.data('share-type');
+			var shareWith = $li.attr('data-share-with');
+
+			this.model.removeShare(shareType, shareWith);
+
+			return false;
+		},
+
+		onPermissionChange: function(event) {
+			var $element = $(event.target);
+			var $li = $element.closest('li');
+			var shareType = $li.data('share-type');
+			var shareWith = $li.attr('data-share-with');
+
+			// adjust checkbox states
+			var $checkboxes = $('.permissions', $li).not('input[name="edit"]').not('input[name="share"]');
+			var checked;
+			if ($element.attr('name') === 'edit') {
+				checked = $element.is(':checked');
+				// Check/uncheck Create, Update, and Delete checkboxes if Edit is checked/unck
+				$($checkboxes).attr('checked', checked);
+			} else {
+				var numberChecked = $checkboxes.filter(':checked').length;
+				checked = numberChecked > 0;
+				$('input[name="edit"]', $li).attr('checked', checked);
+			}
+
+			var permissions = OC.PERMISSION_READ;
+			$('.permissions', $li).not('input[name="edit"]').filter(':checked').each(function(index, checkbox) {
+				permissions |= $(checkbox).data('permissions');
+			});
+
+			this.model.setPermissions(shareType, shareWith, permissions);
+		},
+
+		onCrudsToggle: function(event) {
+			var $target = $(event.target);
+			$target.closest('li').find('.cruds').toggleClass('hidden');
+			return false;
+		},
+
+		onSendMailNotification: function(event) {
+			var $target = $(event.target);
+			var $li = $(event.target).closest('li');
+			var shareType = $li.data('share-type');
+			var shareWith = $li.attr('data-share-with');
+
+			this.model.sendNotificationForShare(shareType, shareWith, $target.is(':checked'));
+		}
+	});
+
+	OC.Share.ShareDialogShareeListView = ShareDialogShareeListView;
+
+})();
diff --git a/core/js/sharedialogview.js b/core/js/sharedialogview.js
new file mode 100644
index 000000000000..2b61dab3ceb7
--- /dev/null
+++ b/core/js/sharedialogview.js
@@ -0,0 +1,260 @@
+/*
+ * Copyright (c) 2015
+ *
+ * This file is licensed under the Affero General Public License version 3
+ * or later.
+ *
+ * See the COPYING-README file.
+ *
+ */
+
+(function() {
+	if(!OC.Share) {
+		OC.Share = {};
+	}
+
+	var TEMPLATE_BASE =
+		'<div class="resharerInfoView"></div>' +
+		'{{#if isSharingAllowed}}' +
+		'<label for="shareWith" class="hidden-visually">{{shareLabel}}</label>' +
+		'<div class="oneline">' +
+		'    <input id="shareWith" type="text" placeholder="{{sharePlaceholder}}" />' +
+		'    <span class="shareWithLoading icon-loading-small hidden"></span>'+
+		'{{{remoteShareInfo}}}' +
+		'</div>' +
+		'{{/if}}' +
+		'<div class="shareeListView"></div>' +
+		'<div class="linkShareView"></div>' +
+		'<div class="expirationView"></div>'
+		;
+
+	var TEMPLATE_REMOTE_SHARE_INFO =
+		'<a target="_blank" class="icon-info svg shareWithRemoteInfo hasTooltip" href="{{docLink}}" ' +
+		'title="{{tooltip}}"></a>';
+
+	/**
+	 * @class OCA.Share.ShareDialogView
+	 * @member {OC.Share.ShareItemModel} model
+	 * @member {jQuery} $el
+	 * @memberof OCA.Sharing
+	 * @classdesc
+	 *
+	 * Represents the GUI of the share dialogue
+	 *
+	 */
+	var ShareDialogView = OC.Backbone.View.extend({
+		/** @type {Object} **/
+		_templates: {},
+
+		/** @type {boolean} **/
+		_showLink: true,
+
+		/** @type {string} **/
+		tagName: 'div',
+
+		/** @type {OC.Share.ShareConfigModel} **/
+		configModel: undefined,
+
+		/** @type {object} **/
+		resharerInfoView: undefined,
+
+		/** @type {object} **/
+		linkShareView: undefined,
+
+		/** @type {object} **/
+		expirationView: undefined,
+
+		/** @type {object} **/
+		shareeListView: undefined,
+
+		initialize: function(options) {
+			var view = this;
+
+			this.model.on('fetchError', function() {
+				OC.Notification.showTemporary(t('core', 'Share details could not be loaded for this item.'));
+			});
+
+			if(!_.isUndefined(options.configModel)) {
+				this.configModel = options.configModel;
+			} else {
+				throw 'missing OC.Share.ShareConfigModel';
+			}
+
+			this.configModel.on('change:isRemoteShareAllowed', function() {
+				view.render();
+			});
+			this.model.on('change:permissions', function() {
+				view.render();
+			});
+
+			var subViewOptions = {
+				model: this.model,
+				configModel: this.configModel
+			};
+
+			var subViews = {
+				resharerInfoView: 'ShareDialogResharerInfoView',
+				linkShareView: 'ShareDialogLinkShareView',
+				expirationView: 'ShareDialogExpirationView',
+				shareeListView: 'ShareDialogShareeListView'
+			};
+
+			for(var name in subViews) {
+				var className = subViews[name];
+				this[name] = _.isUndefined(options[name])
+					? new OC.Share[className](subViewOptions)
+					: options[name];
+			}
+
+			_.bindAll(this, 'autocompleteHandler', '_onSelectRecipient');
+		},
+
+		autocompleteHandler: function (search, response) {
+			var view = this;
+			var $loading = this.$el.find('.shareWithLoading');
+			$loading.removeClass('hidden');
+			$loading.addClass('inlineblock');
+			$.get(OC.filePath('core', 'ajax', 'share.php'), {
+				fetch: 'getShareWith',
+				search: search.term.trim(),
+				limit: 200,
+				itemShares: OC.Share.itemShares,
+				itemType: view.model.get('itemType')
+			}, function (result) {
+				$loading.addClass('hidden');
+				$loading.removeClass('inlineblock');
+				if (result.status == 'success' && result.data.length > 0) {
+					$("#shareWith").autocomplete("option", "autoFocus", true);
+					response(result.data);
+				} else {
+					response();
+				}
+			}).fail(function () {
+				$loading.addClass('hidden');
+				$loading.removeClass('inlineblock');
+				OC.Notification.show(t('core', 'An error occured. Please try again'));
+				window.setTimeout(OC.Notification.hide, 5000);
+			});
+		},
+
+		autocompleteRenderItem: function(ul, item) {
+			var insert = $("<a>");
+			var text = item.label;
+			if (item.value.shareType === OC.Share.SHARE_TYPE_GROUP) {
+				text = text +  ' ('+t('core', 'group')+')';
+			} else if (item.value.shareType === OC.Share.SHARE_TYPE_REMOTE) {
+				text = text +  ' ('+t('core', 'remote')+')';
+			}
+			insert.text(text);
+			if(item.value.shareType === OC.Share.SHARE_TYPE_GROUP) {
+				insert = insert.wrapInner('<strong></strong>');
+			}
+			return $("<li>")
+				.addClass((item.value.shareType === OC.Share.SHARE_TYPE_GROUP) ? 'group' : 'user')
+				.append(insert)
+				.appendTo(ul);
+		},
+
+		_onSelectRecipient: function(e, s) {
+			e.preventDefault();
+			$(e.target).val('');
+			this.model.addShare(s.item.value);
+		},
+
+		render: function() {
+			var baseTemplate = this._getTemplate('base', TEMPLATE_BASE);
+
+			this.$el.html(baseTemplate({
+				shareLabel: t('core', 'Share'),
+				sharePlaceholder: this._renderSharePlaceholderPart(),
+				remoteShareInfo: this._renderRemoteShareInfoPart(),
+				isSharingAllowed: this.model.sharePermissionPossible()
+			}));
+
+			var $shareField = this.$el.find('#shareWith');
+			if ($shareField.length) {
+				$shareField.autocomplete({
+					minLength: 2,
+					delay: 750,
+					source: this.autocompleteHandler,
+					select: this._onSelectRecipient
+				}).data('ui-autocomplete')._renderItem = this.autocompleteRenderItem;
+			}
+
+			this.resharerInfoView.$el = this.$el.find('.resharerInfoView');
+			this.resharerInfoView.render();
+
+			this.linkShareView.$el = this.$el.find('.linkShareView');
+			this.linkShareView.render();
+
+			this.expirationView.$el = this.$el.find('.expirationView');
+			this.expirationView.render();
+
+			this.shareeListView.$el = this.$el.find('.shareeListView');
+			this.shareeListView.render();
+
+			this.$el.find('.hasTooltip').tooltip();
+
+			return this;
+		},
+
+		/**
+		 * sets whether share by link should be displayed or not. Default is
+		 * true.
+		 *
+		 * @param {bool} showLink
+		 */
+		setShowLink: function(showLink) {
+			this._showLink = (typeof showLink === 'boolean') ? showLink : true;
+			this.linkShareView.showLink = this._showLink;
+		},
+
+		_renderRemoteShareInfoPart: function() {
+			var remoteShareInfo = '';
+			if(this.configModel.get('isRemoteShareAllowed')) {
+				var infoTemplate = this._getRemoteShareInfoTemplate();
+				remoteShareInfo = infoTemplate({
+					docLink: this.configModel.getFederatedShareDocLink(),
+					tooltip: t('core', 'Share with people on other ownClouds using the syntax username@example.com/owncloud')
+				});
+			}
+
+			return remoteShareInfo;
+		},
+
+		_renderSharePlaceholderPart: function () {
+			var sharePlaceholder = t('core', 'Share with users or groups …');
+			if (this.configModel.get('isRemoteShareAllowed')) {
+				sharePlaceholder = t('core', 'Share with users, groups or remote users …');
+			}
+			return sharePlaceholder;
+		},
+
+		/**
+		 *
+		 * @param {string} key - an identifier for the template
+		 * @param {string} template - the HTML to be compiled by Handlebars
+		 * @returns {Function} from Handlebars
+		 * @private
+		 */
+		_getTemplate: function (key, template) {
+			if (!this._templates[key]) {
+				this._templates[key] = Handlebars.compile(template);
+			}
+			return this._templates[key];
+		},
+
+		/**
+		 * returns the info template for remote sharing
+		 *
+		 * @returns {Function}
+		 * @private
+		 */
+		_getRemoteShareInfoTemplate: function() {
+			return this._getTemplate('remoteShareInfo', TEMPLATE_REMOTE_SHARE_INFO);
+		}
+	});
+
+	OC.Share.ShareDialogView = ShareDialogView;
+
+})();
diff --git a/core/js/shareitemmodel.js b/core/js/shareitemmodel.js
new file mode 100644
index 000000000000..ff0d3a6d8009
--- /dev/null
+++ b/core/js/shareitemmodel.js
@@ -0,0 +1,750 @@
+/*
+ * Copyright (c) 2015
+ *
+ * This file is licensed under the Affero General Public License version 3
+ * or later.
+ *
+ * See the COPYING-README file.
+ *
+ */
+
+(function() {
+	if(!OC.Share) {
+		OC.Share = {};
+		OC.Share.Types = {};
+	}
+
+	/**
+	 * @typedef {object} OC.Share.Types.LinkShareInfo
+	 * @property {bool} isLinkShare
+	 * @property {string} token
+	 * @property {string|null} password
+	 * @property {string} link
+	 * @property {number} permissions
+	 * @property {Date} expiration
+	 * @property {number} stime share time
+	 */
+
+	/**
+	 * @typedef {object} OC.Share.Types.Collection
+	 * @property {string} item_type
+	 * @property {string} path
+	 * @property {string} item_source TODO: verify
+	 */
+
+	/**
+	 * @typedef {object} OC.Share.Types.Reshare
+	 * @property {string} uid_owner
+	 * @property {number} share_type
+	 * @property {string} share_with
+	 * @property {string} displayname_owner
+	 * @property {number} permissions
+	 */
+
+	/**
+	 * @typedef {object} OC.Share.Types.ShareInfo
+	 * @property {number} share_type
+	 * @property {number} permissions
+	 * @property {number} file_source optional
+	 * @property {number} item_source
+	 * @property {string} token
+	 * @property {string} share_with
+	 * @property {string} share_with_displayname
+	 * @property {string} share_mail_send
+	 * @property {OC.Share.Types.Collection|undefined} collection
+	 * @property {Date} expiration optional?
+	 * @property {number} stime optional?
+	 */
+
+	/**
+	 * @typedef {object} OC.Share.Types.ShareItemInfo
+	 * @property {OC.Share.Types.Reshare} reshare
+	 * @property {OC.Share.Types.ShareInfo[]} shares
+	 * @property {OC.Share.Types.LinkShareInfo|undefined} linkShare
+	 */
+
+	/**
+	 * @class OCA.Share.ShareItemModel
+	 * @classdesc
+	 *
+	 * Represents the GUI of the share dialogue
+	 *
+	 * // FIXME: use OC Share API once #17143 is done
+	 *
+	 * // TODO: this really should be a collection of share item models instead,
+	 * where the link share is one of them
+	 */
+	var ShareItemModel = OC.Backbone.Model.extend({
+		initialize: function(attributes, options) {
+			if(!_.isUndefined(options.configModel)) {
+				this.configModel = options.configModel;
+			}
+			if(!_.isUndefined(options.fileInfoModel)) {
+				/** @type {OC.Files.FileInfo} **/
+				this.fileInfoModel = options.fileInfoModel;
+			}
+
+			_.bindAll(this, 'addShare');
+		},
+
+		defaults: {
+			allowPublicUploadStatus: false,
+			permissions: 0,
+			linkShare: {}
+		},
+
+		/**
+		 * Saves the current link share information.
+		 *
+		 * This will trigger an ajax call and refetch the model afterwards.
+		 *
+		 * TODO: this should be a separate model
+		 */
+		saveLinkShare: function(attributes, options) {
+			var model = this;
+			var itemType = this.get('itemType');
+			var itemSource = this.get('itemSource');
+
+			// TODO: use backbone's default value mechanism once this is a separate model
+			var requiredAttributes = [
+				{ name: 'password',	   defaultValue: '' },
+				{ name: 'permissions', defaultValue: OC.PERMISSION_READ },
+				{ name: 'expiration', defaultValue: this.configModel.getDefaultExpirationDateString() }
+			];
+
+			attributes = attributes || {};
+
+			// get attributes from the model and fill in with default values
+			_.each(requiredAttributes, function(attribute) {
+				// a provided options overrides a present value of the link
+				// share. If neither is given, the default value is used.
+				if(_.isUndefined(attribute[attribute.name])) {
+					attributes[attribute.name] = attribute.defaultValue;
+					var currentValue = model.get('linkShare')[attribute.name];
+					if(!_.isUndefined(currentValue)) {
+						attributes[attribute.name] = currentValue;
+					}
+				}
+			});
+
+			OC.Share.share(
+				itemType,
+				itemSource,
+				OC.Share.SHARE_TYPE_LINK,
+				attributes.password,
+				attributes.permissions,
+				this.fileInfoModel.get('name'),
+				attributes.expiration,
+				function(result) {
+					if (!result || result.status !== 'success') {
+						model.fetch({
+							success: function() {
+								if (options && _.isFunction(options.success)) {
+									options.success(model);
+								}
+							}
+						});
+					} else {
+						if (options && _.isFunction(options.error)) {
+							options.error(model);
+						}
+					}
+				},
+				function(result) {
+					var msg = t('core', 'Error');
+					if (result.data && result.data.message) {
+						msg = result.data.message;
+					}
+
+					if (options && _.isFunction(options.error)) {
+						options.error(model, msg);
+					} else {
+						OC.dialogs.alert(msg, t('core', 'Error while sharing'));
+					}
+				}
+			);
+		},
+
+		removeLinkShare: function() {
+			this.removeShare(OC.Share.SHARE_TYPE_LINK, '');
+		},
+
+		/**
+		 * Sets the public upload flag
+		 *
+		 * @param {bool} allow whether public upload is allowed
+		 */
+		setPublicUpload: function(allow) {
+			var permissions = OC.PERMISSION_READ;
+			if(allow) {
+				permissions = OC.PERMISSION_UPDATE | OC.PERMISSION_CREATE | OC.PERMISSION_READ;
+			}
+
+			this.get('linkShare').permissions = permissions;
+		},
+
+		/**
+		 * Sets the expiration date of the public link
+		 *
+		 * @param {string} expiration expiration date
+		 */
+		setExpirationDate: function(expiration) {
+			this.get('linkShare').expiration = expiration;
+		},
+
+		/**
+		 * Set password of the public link share
+		 *
+		 * @param {string} password
+		 */
+		setPassword: function(password) {
+			this.get('linkShare').password = password;
+		},
+
+		addShare: function(attributes, options) {
+			var shareType = attributes.shareType;
+			var shareWith = attributes.shareWith;
+			var fileName = this.fileInfoModel.get('name');
+			options = options || {};
+
+			// Default permissions are Edit (CRUD) and Share
+			// Check if these permissions are possible
+			var permissions = OC.PERMISSION_READ;
+			if (shareType === OC.Share.SHARE_TYPE_REMOTE) {
+				permissions = OC.PERMISSION_CREATE | OC.PERMISSION_UPDATE | OC.PERMISSION_READ;
+			} else {
+				if (this.updatePermissionPossible()) {
+					permissions = permissions | OC.PERMISSION_UPDATE;
+				}
+				if (this.createPermissionPossible()) {
+					permissions = permissions | OC.PERMISSION_CREATE;
+				}
+				if (this.deletePermissionPossible()) {
+					permissions = permissions | OC.PERMISSION_DELETE;
+				}
+				if (this.configModel.get('isResharingAllowed') && (this.sharePermissionPossible())) {
+					permissions = permissions | OC.PERMISSION_SHARE;
+				}
+			}
+
+			var model = this;
+			var itemType = this.get('itemType');
+			var itemSource = this.get('itemSource');
+			OC.Share.share(itemType, itemSource, shareType, shareWith, permissions, fileName, options.expiration, function() {
+				model.fetch();
+			});
+		},
+
+		setPermissions: function(shareType, shareWith, permissions) {
+			var itemType = this.get('itemType');
+			var itemSource = this.get('itemSource');
+
+			// TODO: in the future, only set the permissions on the model but don't save directly
+			OC.Share.setPermissions(itemType, itemSource, shareType, shareWith, permissions);
+		},
+
+		removeShare: function(shareType, shareWith) {
+			var model = this;
+			var itemType = this.get('itemType');
+			var itemSource = this.get('itemSource');
+
+			OC.Share.unshare(itemType, itemSource, shareType, shareWith, function() {
+				model.fetch();
+			});
+		},
+
+		/**
+		 * @returns {boolean}
+		 */
+		isPublicUploadAllowed: function() {
+			return this.get('allowPublicUploadStatus');
+		},
+
+		/**
+		 * @returns {boolean}
+		 */
+		isFolder: function() {
+			return this.get('itemType') === 'folder';
+		},
+
+		/**
+		 * @returns {boolean}
+		 */
+		isFile: function() {
+			return this.get('itemType') === 'file';
+		},
+
+		/**
+		 * whether this item has reshare information
+		 * @returns {boolean}
+		 */
+		hasReshare: function() {
+			var reshare = this.get('reshare');
+			return _.isObject(reshare) && !_.isUndefined(reshare.uid_owner);
+		},
+
+		/**
+		 * whether this item has user share information
+		 * @returns {boolean}
+		 */
+		hasUserShares: function() {
+			var shares = this.get('shares');
+			return _.isArray(shares) && shares.length > 0;
+		},
+
+		/**
+		 * Returns whether this item has a link share
+		 *
+		 * @return {bool} true if a link share exists, false otherwise
+		 */
+		hasLinkShare: function() {
+			var linkShare = this.get('linkShare');
+			if (linkShare && linkShare.isLinkShare) {
+				return true;
+			}
+			return false;
+		},
+
+		/**
+		 * @param {number} shareIndex
+		 * @returns {string}
+		 */
+		getCollectionType: function(shareIndex) {
+			/** @type OC.Share.Types.ShareInfo **/
+			var share = this.get('shares')[shareIndex];
+			if(!_.isObject(share)) {
+				throw "Unknown Share";
+			} else if(_.isUndefined(share.collection)) {
+				throw "Share is not a collection";
+			}
+
+			return share.collection.item_type;
+		},
+
+		/**
+		 * @param {number} shareIndex
+		 * @returns {string}
+		 */
+		getCollectionPath: function(shareIndex) {
+			/** @type OC.Share.Types.ShareInfo **/
+			var share = this.get('shares')[shareIndex];
+			if(!_.isObject(share)) {
+				throw "Unknown Share";
+			} else if(_.isUndefined(share.collection)) {
+				throw "Share is not a collection";
+			}
+
+			return share.collection.path;
+		},
+
+		/**
+		 * @param {number} shareIndex
+		 * @returns {string}
+		 */
+		getCollectionSource: function(shareIndex) {
+			/** @type OC.Share.Types.ShareInfo **/
+			var share = this.get('shares')[shareIndex];
+			if(!_.isObject(share)) {
+				throw "Unknown Share";
+			} else if(_.isUndefined(share.collection)) {
+				throw "Share is not a collection";
+			}
+
+			return share.collection.item_source;
+		},
+
+		/**
+		 * @param {number} shareIndex
+		 * @returns {boolean}
+		 */
+		isCollection: function(shareIndex) {
+			/** @type OC.Share.Types.ShareInfo **/
+			var share = this.get('shares')[shareIndex];
+			if(!_.isObject(share)) {
+				throw "Unknown Share";
+			}
+			if(_.isUndefined(share.collection)) {
+				return false;
+			}
+			return true;
+		},
+
+
+		/**
+		 * @returns {string}
+		 */
+		getReshareOwner: function() {
+			return this.get('reshare').uid_owner;
+		},
+
+		/**
+		 * @returns {string}
+		 */
+		getReshareOwnerDisplayname: function() {
+			return this.get('reshare').displayname_owner;
+		},
+
+		/**
+		 * @returns {string}
+		 */
+		getReshareWith: function() {
+			return this.get('reshare').share_with;
+		},
+
+		/**
+		 * @returns {number}
+		 */
+		getReshareType: function() {
+			return this.get('reshare').share_type;
+		},
+
+		/**
+		 * @param shareIndex
+		 * @returns {string}
+		 */
+		getShareWith: function(shareIndex) {
+			/** @type OC.Share.Types.ShareInfo **/
+			var share = this.get('shares')[shareIndex];
+			if(!_.isObject(share)) {
+				throw "Unknown Share";
+			}
+			return share.share_with;
+		},
+
+		/**
+		 * @param shareIndex
+		 * @returns {string}
+		 */
+		getShareWithDisplayName: function(shareIndex) {
+			/** @type OC.Share.Types.ShareInfo **/
+			var share = this.get('shares')[shareIndex];
+			if(!_.isObject(share)) {
+				throw "Unknown Share";
+			}
+			return share.share_with_displayname;
+		},
+
+		getShareType: function(shareIndex) {
+			/** @type OC.Share.Types.ShareInfo **/
+			var share = this.get('shares')[shareIndex];
+			if(!_.isObject(share)) {
+				throw "Unknown Share";
+			}
+			return share.share_type;
+		},
+
+		/**
+		 * whether a share from shares has the requested permission
+		 *
+		 * @param {number} shareIndex
+		 * @param {number} permission
+		 * @returns {boolean}
+		 * @private
+		 */
+		_shareHasPermission: function(shareIndex, permission) {
+			/** @type OC.Share.Types.ShareInfo **/
+			var share = this.get('shares')[shareIndex];
+			if(!_.isObject(share)) {
+				throw "Unknown Share";
+			}
+			if(   share.share_type === OC.Share.SHARE_TYPE_REMOTE
+			   && (   permission === OC.PERMISSION_SHARE
+				   || permission === OC.PERMISSION_DELETE))
+			{
+				return false;
+			}
+			return (share.permissions & permission) === permission;
+		},
+
+		notificationMailWasSent: function(shareIndex) {
+			/** @type OC.Share.Types.ShareInfo **/
+			var share = this.get('shares')[shareIndex];
+			if(!_.isObject(share)) {
+				throw "Unknown Share";
+			}
+			return share.share_mail_send === '1';
+		},
+
+		/**
+		 * Sends an email notification for the given share
+		 *
+		 * @param {int} shareType share type
+		 * @param {string} shareWith recipient
+		 * @param {bool} state whether to set the notification flag or remove it
+		 */
+		sendNotificationForShare: function(shareType, shareWith, state) {
+			var itemType = this.get('itemType');
+			var itemSource = this.get('itemSource');
+
+			return $.post(
+				OC.generateUrl('core/ajax/share.php'),
+				{
+					action: state ? 'informRecipients' : 'informRecipientsDisabled',
+					recipient: shareWith,
+					shareType: shareType,
+					itemSource: itemSource,
+					itemType: itemType
+				},
+				function(result) {
+					if (result.status !== 'success') {
+						// FIXME: a model should not show dialogs
+						OC.dialogs.alert(t('core', result.data.message), t('core', 'Warning'));
+					}
+				}
+			);
+		},
+
+		/**
+		 * Send the link share information by email
+		 *
+		 * @param {string} recipientEmail recipient email address
+		 */
+		sendEmailPrivateLink: function(recipientEmail) {
+			var itemType = this.get('itemType');
+			var itemSource = this.get('itemSource');
+			var linkShare = this.get('linkShare');
+
+			return $.post(
+				OC.generateUrl('core/ajax/share.php'), {
+					action: 'email',
+					toaddress: recipientEmail,
+					link: linkShare.link,
+					itemType: itemType,
+					itemSource: itemSource,
+					file: this.fileInfoModel.get('name'),
+					expiration: linkShare.expiration || ''
+				},
+				function(result) {
+					if (!result || result.status !== 'success') {
+						// FIXME: a model should not show dialogs
+						OC.dialogs.alert(result.data.message, t('core', 'Error while sending notification'));
+					}
+			});
+		},
+
+		/**
+		 * @returns {boolean}
+		 */
+		sharePermissionPossible: function() {
+			return (this.get('permissions') & OC.PERMISSION_SHARE) === OC.PERMISSION_SHARE;
+		},
+
+		/**
+		 * @param {number} shareIndex
+		 * @returns {boolean}
+		 */
+		hasSharePermission: function(shareIndex) {
+			return this._shareHasPermission(shareIndex, OC.PERMISSION_SHARE);
+		},
+
+		/**
+		 * @returns {boolean}
+		 */
+		createPermissionPossible: function() {
+			return (this.get('permissions') & OC.PERMISSION_CREATE) === OC.PERMISSION_CREATE;
+		},
+
+		/**
+		 * @param {number} shareIndex
+		 * @returns {boolean}
+		 */
+		hasCreatePermission: function(shareIndex) {
+			return this._shareHasPermission(shareIndex, OC.PERMISSION_CREATE);
+		},
+
+		/**
+		 * @returns {boolean}
+		 */
+		updatePermissionPossible: function() {
+			return (this.get('permissions') & OC.PERMISSION_UPDATE) === OC.PERMISSION_UPDATE;
+		},
+
+		/**
+		 * @param {number} shareIndex
+		 * @returns {boolean}
+		 */
+		hasUpdatePermission: function(shareIndex) {
+			return this._shareHasPermission(shareIndex, OC.PERMISSION_UPDATE);
+		},
+
+		/**
+		 * @returns {boolean}
+		 */
+		deletePermissionPossible: function() {
+			return (this.get('permissions') & OC.PERMISSION_DELETE) === OC.PERMISSION_DELETE;
+		},
+
+		/**
+		 * @param {number} shareIndex
+		 * @returns {boolean}
+		 */
+		hasDeletePermission: function(shareIndex) {
+			return this._shareHasPermission(shareIndex, OC.PERMISSION_DELETE);
+		},
+
+		/**
+		 * @returns {boolean}
+		 */
+		editPermissionPossible: function() {
+			return    this.createPermissionPossible()
+				   || this.updatePermissionPossible()
+				   || this.deletePermissionPossible();
+		},
+
+		/**
+		 * @returns {boolean}
+		 */
+		hasEditPermission: function(shareIndex) {
+			return    this.hasCreatePermission(shareIndex)
+				   || this.hasUpdatePermission(shareIndex)
+				   || this.hasDeletePermission(shareIndex);
+		},
+
+		fetch: function() {
+			var model = this;
+			OC.Share.loadItem(this.get('itemType'), this.get('itemSource'), function(data) {
+				model.set(model.parse(data));
+			});
+		},
+
+		/**
+		 * Updates OC.Share.itemShares and OC.Share.statuses.
+		 *
+		 * This is required in case the user navigates away and comes back,
+		 * the share statuses from the old arrays are still used to fill in the icons
+		 * in the file list.
+		 */
+		_legacyFillCurrentShares: function(shares) {
+			var fileId = this.fileInfoModel.get('id');
+			if (!shares || !shares.length) {
+				delete OC.Share.statuses[fileId];
+				return;
+			}
+
+			var currentShareStatus = OC.Share.statuses[fileId];
+			if (!currentShareStatus) {
+				currentShareStatus = {link: false};
+				OC.Share.statuses[fileId] = currentShareStatus;
+			}
+			currentShareStatus.link = false;
+
+			OC.Share.currentShares = {};
+			OC.Share.itemShares = [];
+			_.each(shares,
+				/**
+				 * @param {OC.Share.Types.ShareInfo} share
+				 */
+				function(share) {
+					if (share.share_type === OC.Share.SHARE_TYPE_LINK) {
+						OC.Share.itemShares[share.share_type] = true;
+						currentShareStatus.link = true;
+					} else {
+						if (!OC.Share.itemShares[share.share_type]) {
+							OC.Share.itemShares[share.share_type] = [];
+						}
+						OC.Share.itemShares[share.share_type].push(share.share_with);
+					}
+				}
+			);
+		},
+
+		parse: function(data) {
+			if(data === false) {
+				console.warn('no data was returned');
+				trigger('fetchError');
+				return {};
+			}
+
+			var permissions = this.get('possiblePermissions');
+			if(!_.isUndefined(data.reshare) && !_.isUndefined(data.reshare.permissions) && data.reshare.uid_owner !== OC.currentUser) {
+				permissions = permissions & data.reshare.permissions;
+			}
+
+			var allowPublicUploadStatus = false;
+			if(!_.isUndefined(data.shares)) {
+				$.each(data.shares, function (key, value) {
+					if (value.share_type === OC.Share.SHARE_TYPE_LINK) {
+						allowPublicUploadStatus = (value.permissions & OC.PERMISSION_CREATE) ? true : false;
+						return true;
+					}
+				});
+			}
+
+			/** @type {OC.Share.Types.ShareInfo[]} **/
+			var shares = _.toArray(data.shares);
+			this._legacyFillCurrentShares(shares);
+
+			var linkShare = { isLinkShare: false };
+			// filter out the share by link
+			shares = _.reject(shares,
+				/**
+				 * @param {OC.Share.Types.ShareInfo} share
+				 */
+				function(share) {
+					var isShareLink =
+						share.share_type === OC.Share.SHARE_TYPE_LINK
+						&& (   share.file_source === this.get('itemSource')
+						|| share.item_source === this.get('itemSource'));
+
+					if (isShareLink) {
+						var link = window.location.protocol + '//' + window.location.host;
+						if (!share.token) {
+							// pre-token link
+							var fullPath = this.fileInfoModel.get('path') + '/' +
+								this.fileInfoModel.get('name');
+							var location = '/' + OC.currentUser + '/files' + fullPath;
+							var type = this.fileInfoModel.isDirectory() ? 'folder' : 'file';
+							link += OC.linkTo('', 'public.php') + '?service=files&' +
+								type + '=' + encodeURIComponent(location);
+						} else {
+							link += OC.generateUrl('/s/') + share.token;
+						}
+						linkShare = {
+							isLinkShare: true,
+							token: share.token,
+							password: share.share_with,
+							link: link,
+							permissions: share.permissions,
+							// currently expiration is only effective for link shares.
+							expiration: share.expiration,
+							stime: share.stime
+						};
+
+						return share;
+					}
+				},
+				this
+			);
+
+			return {
+				reshare: data.reshare,
+				shares: shares,
+				linkShare: linkShare,
+				permissions: permissions,
+				allowPublicUploadStatus: allowPublicUploadStatus
+			};
+		},
+
+		/**
+		 * Parses a string to an valid integer (unix timestamp)
+		 * @param time
+		 * @returns {*}
+		 * @internal Only used to work around a bug in the backend
+		 */
+		_parseTime: function(time) {
+			if (_.isString(time)) {
+				// skip empty strings and hex values
+				if (time === '' || (time.length > 1 && time[0] === '0' && time[1] === 'x')) {
+					return null;
+				}
+				time = parseInt(time, 10);
+				if(isNaN(time)) {
+					time = null;
+				}
+			}
+			return time;
+		}
+	});
+
+	OC.Share.ShareItemModel = ShareItemModel;
+})();
diff --git a/core/js/tests/specs/shareSpec.js b/core/js/tests/specs/shareSpec.js
index 5a59a117d77d..9e80f4fe19d6 100644
--- a/core/js/tests/specs/shareSpec.js
+++ b/core/js/tests/specs/shareSpec.js
@@ -21,1090 +21,6 @@
 
 /* global oc_appconfig */
 describe('OC.Share tests', function() {
-	describe('dropdown', function() {
-		var $container;
-		var oldAppConfig;
-		var loadItemStub;
-		var autocompleteStub;
-		var oldEnableAvatars;
-		var avatarStub;
-		var placeholderStub;
-		var oldCurrentUser;
-
-		beforeEach(function() {
-			$('#testArea').append($('<div id="shareContainer"></div>'));
-			// horrible parameters
-			$('#testArea').append('<input id="allowShareWithLink" type="hidden" value="yes">');
-			$('#testArea').append('<input id="mailPublicNotificationEnabled" name="mailPublicNotificationEnabled" type="hidden" value="yes">');
-			$container = $('#shareContainer');
-			/* jshint camelcase:false */
-			oldAppConfig = _.extend({}, oc_appconfig.core);
-			oc_appconfig.core.enforcePasswordForPublicLink = false;
-
-			loadItemStub = sinon.stub(OC.Share, 'loadItem');
-			loadItemStub.returns({
-				reshare: [],
-				shares: []
-			});
-
-			autocompleteStub = sinon.stub($.fn, 'autocomplete', function() {
-				// dummy container with the expected attributes
-				if (!$(this).length) {
-					// simulate the real autocomplete that returns
-					// nothing at all when no element is specified
-					// (and potentially break stuff)
-					return null;
-				}
-				var $el = $('<div></div>').data('ui-autocomplete', {});
-				return $el;
-			});
-
-			oldEnableAvatars = oc_config.enable_avatars;
-			oc_config.enable_avatars = false;
-			avatarStub = sinon.stub($.fn, 'avatar');
-			placeholderStub = sinon.stub($.fn, 'imageplaceholder');
-
-			oldCurrentUser = OC.currentUser;
-			OC.currentUser = 'user0';
-		});
-		afterEach(function() {
-			OC.currentUser = oldCurrentUser;
-			/* jshint camelcase:false */
-			oc_appconfig.core = oldAppConfig;
-			loadItemStub.restore();
-
-			autocompleteStub.restore();
-			avatarStub.restore();
-			placeholderStub.restore();
-			oc_config.enable_avatars = oldEnableAvatars;
-			$('#dropdown').remove();
-		});
-		it('calls loadItem with the correct arguments', function() {
-			OC.Share.showDropDown(
-				'file',
-			   	123,
-			   	$container,
-				true,
-				31,
-				'shared_file_name.txt'
-			);
-			expect(loadItemStub.calledOnce).toEqual(true);
-			expect(loadItemStub.calledWith('file', 123)).toEqual(true);
-		});
-		it('shows the dropdown with default values', function() {
-			var $el;
-			OC.Share.showDropDown(
-				'file',
-			   	123,
-			   	$container,
-				true,
-				31,
-				'shared_file_name.txt'
-			);
-			$el = $container.find('#dropdown');
-			expect($el.length).toEqual(1);
-			expect($el.attr('data-item-type')).toEqual('file');
-			expect($el.attr('data-item-source')).toEqual('123');
-			// TODO: expect that other parts are rendered correctly
-		});
-		describe('Share with link', function() {
-			// TODO: test ajax calls
-			// TODO: test password field visibility (whenever enforced or not)
-			it('update password on focus out', function() {
-				$('#allowShareWithLink').val('yes');
-
-				OC.Share.showDropDown(
-					'file',
-					123,
-					$container,
-					true,
-					31,
-					'shared_file_name.txt'
-				);
-
-				// Toggle linkshare
-				$('#dropdown [name=linkCheckbox]').click();
-				fakeServer.requests[0].respond(
-					200,
-					{ 'Content-Type': 'application/json' },
-					JSON.stringify({data: {token: 'xyz'}, status: 'success'})
-				);
-
-				// Enable password, enter password and focusout
-				$('#dropdown [name=showPassword]').click();
-				$('#dropdown #linkPassText').focus();
-				$('#dropdown #linkPassText').val('foo');
-				$('#dropdown #linkPassText').focusout();
-
-				expect(fakeServer.requests[1].method).toEqual('POST');
-				var body = OC.parseQueryString(fakeServer.requests[1].requestBody);
-				expect(body['shareWith']).toEqual('foo');
-
-				// Set password response
-				fakeServer.requests[1].respond(
-					200,
-					{ 'Content-Type': 'application/json' },
-					JSON.stringify({data: {token: 'xyz'}, status: 'success'})
-				);
-
-				expect($('#dropdown #linkPassText').val()).toEqual('');
-				expect($('#dropdown #linkPassText').attr('placeholder')).toEqual('Password protected');
-			});
-			it('update password on enter', function() {
-				$('#allowShareWithLink').val('yes');
-
-				OC.Share.showDropDown(
-					'file',
-					123,
-					$container,
-					true,
-					31,
-					'shared_file_name.txt'
-				);
-
-				// Toggle linkshare
-				$('#dropdown [name=linkCheckbox]').click();
-				fakeServer.requests[0].respond(
-					200,
-					{ 'Content-Type': 'application/json' },
-					JSON.stringify({data: {token: 'xyz'}, status: 'success'})
-				);
-
-				// Enable password and enter password
-				$('#dropdown [name=showPassword]').click();
-				$('#dropdown #linkPassText').focus();
-				$('#dropdown #linkPassText').val('foo');
-				$('#dropdown #linkPassText').trigger(new $.Event('keyup', {keyCode: 13}));
-
-				expect(fakeServer.requests[1].method).toEqual('POST');
-				var body = OC.parseQueryString(fakeServer.requests[1].requestBody);
-				expect(body['shareWith']).toEqual('foo');
-
-				// Set password response
-				fakeServer.requests[1].respond(
-					200,
-					{ 'Content-Type': 'application/json' },
-					JSON.stringify({data: {token: 'xyz'}, status: 'success'})
-				);
-
-				expect($('#dropdown #linkPassText').val()).toEqual('');
-				expect($('#dropdown #linkPassText').attr('placeholder')).toEqual('Password protected');
-			});
-			it('shows share with link checkbox when allowed', function() {
-				$('#allowShareWithLink').val('yes');
-				OC.Share.showDropDown(
-					'file',
-					123,
-					$container,
-					true,		
-					31,
-					'shared_file_name.txt'
-				);
-				expect($('#dropdown #linkCheckbox').length).toEqual(1);
-			});
-			it('does not show share with link checkbox when not allowed', function() {
-				$('#allowShareWithLink').val('no');
-				OC.Share.showDropDown(
-					'file',
-					123,
-					$container,
-					true,		
-					31,
-					'shared_file_name.txt'
-				);
-				expect($('#dropdown #linkCheckbox').length).toEqual(0);
-			});
-			it('Reset link when password is enforced and link is toggled', function() { 
-				var old = oc_appconfig.core.enforcePasswordForPublicLink;
-				oc_appconfig.core.enforcePasswordForPublicLink = true;
-				$('#allowShareWithLink').val('yes');
-
-				OC.Share.showDropDown(
-					'file',
-					123,
-					$container,
-					true,
-					31,
-					'shared_file_name.txt'
-				);
-
-				// Toggle linkshare
-				$('#dropdown [name=linkCheckbox]').click();
-				expect($('#dropdown #linkText').val()).toEqual('');
-
-				// Set password
-				$('#dropdown #linkPassText').val('foo');
-				$('#dropdown #linkPassText').trigger(new $.Event('keyup', {keyCode: 13}));
-				fakeServer.requests[0].respond(
-					200,
-					{ 'Content-Type': 'application/json' },
-					JSON.stringify({data: {token: 'xyz'}, status: 'success'})
-				);
-
-				// Remove link
-				$('#dropdown [name=linkCheckbox]').click();
-				fakeServer.requests[1].respond(
-					200,
-					{ 'Content-Type': 'application/json' },
-					JSON.stringify({status: 'success'})
-				);
-
-				/*
-				 * Try to share again
-				 * The linkText should be emptied
-				 */
-				$('#dropdown [name=linkCheckbox]').click();
-				expect($('#dropdown #linkText').val()).toEqual('');
-
-				/*
-				 * Do not set password but untoggle
-				 * Since there is no share this should not result in another request to the server
-				 */
-				$('#dropdown [name=linkCheckbox]').click();
-				expect(fakeServer.requests.length).toEqual(2);
-
-				oc_appconfig.core.enforcePasswordForPublicLink = old;
-			});
-
-			it('Reset password placeholder when password is enforced and link is toggled', function() { 
-				var old = oc_appconfig.core.enforcePasswordForPublicLink;
-				oc_appconfig.core.enforcePasswordForPublicLink = true;
-				$('#allowShareWithLink').val('yes');
-
-				OC.Share.showDropDown(
-					'file',
-					123,
-					$container,
-					true,
-					31,
-					'shared_file_name.txt'
-				);
-
-				// Toggle linkshare
-				$('#dropdown [name=linkCheckbox]').click();
-				expect($('#dropdown #linkPassText').attr('placeholder')).toEqual('Choose a password for the public link');
-
-				// Set password
-				$('#dropdown #linkPassText').val('foo');
-				$('#dropdown #linkPassText').trigger(new $.Event('keyup', {keyCode: 13}));
-				fakeServer.requests[0].respond(
-					200,
-					{ 'Content-Type': 'application/json' },
-					JSON.stringify({data: {token: 'xyz'}, status: 'success'})
-				);
-				expect($('#dropdown #linkPassText').attr('placeholder')).toEqual('**********');
-
-				// Remove link
-				$('#dropdown [name=linkCheckbox]').click();
-				fakeServer.requests[1].respond(
-					200,
-					{ 'Content-Type': 'application/json' },
-					JSON.stringify({status: 'success'})
-				);
-
-				// Try to share again
-				$('#dropdown [name=linkCheckbox]').click();
-				expect($('#dropdown #linkPassText').attr('placeholder')).toEqual('Choose a password for the public link');
-
-				oc_appconfig.core.enforcePasswordForPublicLink = old;
-			});
-			it('reset password on toggle of share', function() {
-				$('#allowShareWithLink').val('yes');
-				OC.Share.showDropDown(
-					'file',
-					123,
-					$container,
-					true,
-					31,
-					'shared_file_name.txt'
-				);
-				$('#dropdown [name=linkCheckbox]').click();
-				fakeServer.requests[0].respond(
-					200,
-					{ 'Content-Type': 'application/json' },
-					JSON.stringify({data: {token: 'xyz'}, status: 'success'})
-				);
-
-				//Password protection should be unchecked and password field not visible
-				expect($('#dropdown [name=showPassword]').prop('checked')).toEqual(false);
-				expect($('#dropdown #linkPass').is(":visible")).toEqual(false);
-
-				// Toggle and set password
-				$('#dropdown [name=showPassword]').click();
-				$('#dropdown #linkPassText').val('foo');
-				$('#dropdown #linkPassText').trigger(new $.Event('keyup', {keyCode: 13}));
-				fakeServer.requests[1].respond(
-					200,
-					{ 'Content-Type': 'application/json' },
-					JSON.stringify({data: {token: 'xyz2'}, status: 'success'})
-				);
-
-				// Unshare
-				$('#dropdown [name=linkCheckbox]').click();
-				fakeServer.requests[2].respond(
-					200,
-					{ 'Content-Type': 'application/json' },
-					JSON.stringify({status: 'success'})
-				);
-
-				// Toggle share again
-				$('#dropdown [name=linkCheckbox]').click();
-				fakeServer.requests[3].respond(
-					200,
-					{ 'Content-Type': 'application/json' },
-					JSON.stringify({data: {token: 'xyz3'}, status: 'success'})
-				);
-
-
-				// Password checkbox should be unchecked
-				expect($('#dropdown [name=showPassword]').prop('checked')).toEqual(false);
-				expect($('#dropdown #linkPass').is(":visible")).toEqual(false);
-			});
-			it('reset expiration on toggle of share', function() {
-				$('#allowShareWithLink').val('yes');
-				OC.Share.showDropDown(
-					'file',
-					123,
-					$container,
-					true,
-					31,
-					'shared_file_name.txt'
-				);
-				$('#dropdown [name=linkCheckbox]').click();
-				fakeServer.requests[0].respond(
-					200,
-					{ 'Content-Type': 'application/json' },
-					JSON.stringify({data: {token: 'xyz'}, status: 'success'})
-				);
-
-				//Expiration should be unchecked and expiration field not visible
-				expect($('#dropdown [name=expirationCheckbox]').prop('checked')).toEqual(false);
-				expect($('#dropdown #expirationDate').is(":visible")).toEqual(false);
-
-				// Toggle and set password
-				$('#dropdown [name=expirationCheckbox]').click();
-				d = new Date();
-				d.setDate(d.getDate() + 1);
-				date=d.getDate() + '-' + (d.getMonth()+1) + '-' + d.getFullYear();
-				$('#dropdown #expirationDate').val(date);
-				$('#dropdown #expirationDate').change();
-				fakeServer.requests[1].respond(
-					200,
-					{ 'Content-Type': 'application/json' },
-					JSON.stringify({data: {token: 'xyz2'}, status: 'success'})
-				);
-
-				// Unshare
-				$('#dropdown [name=linkCheckbox]').click();
-				fakeServer.requests[2].respond(
-					200,
-					{ 'Content-Type': 'application/json' },
-					JSON.stringify({status: 'success'})
-				);
-
-				// Toggle share again
-				$('#dropdown [name=linkCheckbox]').click();
-				fakeServer.requests[3].respond(
-					200,
-					{ 'Content-Type': 'application/json' },
-					JSON.stringify({data: {token: 'xyz3'}, status: 'success'})
-				);
-
-				// Recheck expire visibility
-				expect($('#dropdown [name=expirationCheckbox]').prop('checked')).toEqual(false);
-				expect($('#dropdown #expirationDate').is(":visible")).toEqual(false);
-			});
-			it('shows populated link share when a link share exists', function() {
-				loadItemStub.returns({
-					reshare: [],
-					/* jshint camelcase: false */
-					shares: [{
-						displayname_owner: 'root',
-						expiration: null,
-						file_source: 123,
-						file_target: '/folder',
-						id: 20,
-						item_source: '123',
-						item_type: 'folder',
-						mail_send: '0',
-						parent: null,
-						path: '/folder',
-						permissions: OC.PERMISSION_READ,
-						share_type: OC.Share.SHARE_TYPE_LINK,
-						share_with: null,
-						stime: 1403884258,
-						storage: 1,
-						token: 'tehtoken',
-						uid_owner: 'root'
-					}]
-				});
-				OC.Share.showDropDown(
-					'file',
-					123,
-					$container,
-					true,
-					31,
-					'folder'
-				);
-				expect($('#dropdown #linkCheckbox').prop('checked')).toEqual(true);
-				// this is how the OC.Share class does it...
-				var link = parent.location.protocol + '//' + location.host +
-					OC.generateUrl('/s/') + 'tehtoken';
-				expect($('#dropdown #linkText').val()).toEqual(link);
-			});
-			it('does not show populated link share when a link share exists for a different file', function() {
-				loadItemStub.returns({
-					reshare: [],
-					/* jshint camelcase: false */
-					shares: [{
-						displayname_owner: 'root',
-						expiration: null,
-						file_source: 123,
-						file_target: '/folder',
-						id: 20,
-						item_source: '123',
-						item_type: 'folder',
-						mail_send: '0',
-						parent: null,
-						path: '/folder',
-						permissions: OC.PERMISSION_READ,
-						share_type: OC.Share.SHARE_TYPE_LINK,
-						share_with: null,
-						stime: 1403884258,
-						storage: 1,
-						token: 'tehtoken',
-						uid_owner: 'root'
-					}]
-				});
-				OC.Share.showDropDown(
-					'file',
-					456, // another file
-					$container,
-					true,
-					31,
-					'folder'
-				);
-				expect($('#dropdown #linkCheckbox').prop('checked')).toEqual(false);
-			});
-			it('shows correct link share when a nest link share exists along with parent one', function() {
-				loadItemStub.returns({
-					reshare: [],
-					/* jshint camelcase: false */
-					shares: [{
-						displayname_owner: 'root',
-						expiration: null,
-						file_source: 123,
-						file_target: '/folder',
-						id: 20,
-						item_source: '123',
-						item_type: 'file',
-						mail_send: '0',
-						parent: null,
-						path: '/folder',
-						permissions: OC.PERMISSION_READ,
-						share_type: OC.Share.SHARE_TYPE_LINK,
-						share_with: null,
-						stime: 1403884258,
-						storage: 1,
-						token: 'tehtoken',
-						uid_owner: 'root'
-					}, {
-						displayname_owner: 'root',
-						expiration: null,
-						file_source: 456,
-						file_target: '/file_in_folder.txt',
-						id: 21,
-						item_source: '456',
-						item_type: 'file',
-						mail_send: '0',
-						parent: null,
-						path: '/folder/file_in_folder.txt',
-						permissions: OC.PERMISSION_READ,
-						share_type: OC.Share.SHARE_TYPE_LINK,
-						share_with: null,
-						stime: 1403884509,
-						storage: 1,
-						token: 'anothertoken',
-						uid_owner: 'root'
-					}]
-				});
-
-				// parent one
-				OC.Share.showDropDown(
-					'folder',
-					123,
-					$container,
-					true,
-					31,
-					'folder'
-				);
-				expect($('#dropdown #linkCheckbox').prop('checked')).toEqual(true);
-				// this is how the OC.Share class does it...
-				var link = parent.location.protocol + '//' + location.host +
-					OC.generateUrl('/s/') + 'tehtoken';
-				expect($('#dropdown #linkText').val()).toEqual(link);
-
-				// nested one
-				OC.Share.showDropDown(
-					'file',
-					456,
-					$container,
-					true,
-					31,
-					'file_in_folder.txt'
-				);
-				expect($('#dropdown #linkCheckbox').prop('checked')).toEqual(true);
-				// this is how the OC.Share class does it...
-				link = parent.location.protocol + '//' + location.host +
-					OC.generateUrl('/s/') + 'anothertoken';
-				expect($('#dropdown #linkText').val()).toEqual(link);
-			});
-			describe('expiration date', function() {
-				var shareData;
-				var shareItem;
-				var clock;
-				var expectedMinDate;
-
-				function showDropDown() {
-					OC.Share.showDropDown(
-						'file',
-						123,
-						$container,
-						true,
-						31,
-						'folder'
-					);
-				}
-
-				beforeEach(function() {
-					// pick a fake date
-					clock = sinon.useFakeTimers(new Date(2014, 0, 20, 14, 0, 0).getTime());
-					expectedMinDate = new Date(2014, 0, 21, 14, 0, 0);
-					shareItem = {
-						displayname_owner: 'root',
-						expiration: null,
-						file_source: 123,
-						file_target: '/folder',
-						id: 20,
-						item_source: '123',
-						item_type: 'folder',
-						mail_send: '0',
-						parent: null,
-						path: '/folder',
-						permissions: OC.PERMISSION_READ,
-						share_type: OC.Share.SHARE_TYPE_LINK,
-						share_with: null,
-						stime: 1403884258,
-						storage: 1,
-						token: 'tehtoken',
-						uid_owner: 'root'
-					};
-					shareData = {
-						reshare: [],
-						shares: []
-					};
-					loadItemStub.returns(shareData);
-					oc_appconfig.core.defaultExpireDate = 7;
-					oc_appconfig.core.enforcePasswordForPublicLink = false;
-					oc_appconfig.core.defaultExpireDateEnabled = false;
-					oc_appconfig.core.defaultExpireDateEnforced = false;
-				});
-				afterEach(function() {
-					clock.restore();
-				});
-
-				it('does not check expiration date checkbox when no date was set', function() {
-					shareItem.expiration = null;
-					shareData.shares.push(shareItem);
-					showDropDown();
-					expect($('#dropdown [name=expirationCheckbox]').prop('checked')).toEqual(false);
-					expect($('#dropdown #expirationDate').val()).toEqual('');
-				});
-				it('does not check expiration date checkbox for new share', function() {
-					showDropDown();
-					expect($('#dropdown [name=expirationCheckbox]').prop('checked')).toEqual(false);
-					expect($('#dropdown #expirationDate').val()).toEqual('');
-				});
-				it('checks expiration date checkbox and populates field when expiration date was set', function() {
-					shareItem.expiration = 1234;
-					shareData.shares.push(shareItem);
-					showDropDown();
-					expect($('#dropdown [name=expirationCheckbox]').prop('checked')).toEqual(true);
-					expect($('#dropdown #expirationDate').val()).toEqual('1234');
-				});
-				it('sets default date when default date setting is enabled', function() {
-					/* jshint camelcase:false */
-					oc_appconfig.core.defaultExpireDateEnabled = true;
-					showDropDown();
-					$('#dropdown [name=linkCheckbox]').click();
-					// enabled by default
-					expect($('#dropdown [name=expirationCheckbox]').prop('checked')).toEqual(true);
-					// TODO: those zeros must go...
-					expect($('#dropdown #expirationDate').val()).toEqual('2014-1-27 00:00:00');
-
-					// disabling is allowed
-					$('#dropdown [name=expirationCheckbox]').click();
-					expect($('#dropdown [name=expirationCheckbox]').prop('checked')).toEqual(false);
-				});
-				it('enforces default date when enforced date setting is enabled', function() {
-					/* jshint camelcase:false */
-					oc_appconfig.core.defaultExpireDateEnabled = true;
-					oc_appconfig.core.defaultExpireDateEnforced = true;
-					showDropDown();
-					$('#dropdown [name=linkCheckbox]').click();
-					expect($('#dropdown [name=expirationCheckbox]').prop('checked')).toEqual(true);
-					// TODO: those zeros must go...
-					expect($('#dropdown #expirationDate').val()).toEqual('2014-1-27 00:00:00');
-
-					// disabling is not allowed
-					expect($('#dropdown [name=expirationCheckbox]').prop('disabled')).toEqual(true);
-					$('#dropdown [name=expirationCheckbox]').click();
-					expect($('#dropdown [name=expirationCheckbox]').prop('checked')).toEqual(true);
-				});
-				it('enforces default date when enforced date setting is enabled and password is enforced', function() {
-					/* jshint camelcase:false */
-					oc_appconfig.core.enforcePasswordForPublicLink = true;
-					oc_appconfig.core.defaultExpireDateEnabled = true;
-					oc_appconfig.core.defaultExpireDateEnforced = true;
-					showDropDown();
-					$('#dropdown [name=linkCheckbox]').click();
-
-					//Enter password
-					$('#dropdown #linkPassText').val('foo');
-					$('#dropdown #linkPassText').trigger(new $.Event('keyup', {keyCode: 13}));
-					fakeServer.requests[0].respond(
-						200,
-						{ 'Content-Type': 'application/json' },
-						JSON.stringify({data: {token: 'xyz'}, status: 'success'})
-					);
-
-					expect($('#dropdown [name=expirationCheckbox]').prop('checked')).toEqual(true);
-					// TODO: those zeros must go...
-					expect($('#dropdown #expirationDate').val()).toEqual('2014-1-27 00:00:00');
-
-					// disabling is not allowed
-					expect($('#dropdown [name=expirationCheckbox]').prop('disabled')).toEqual(true);
-					$('#dropdown [name=expirationCheckbox]').click();
-					expect($('#dropdown [name=expirationCheckbox]').prop('checked')).toEqual(true);
-				});
-				it('displayes email form when sending emails is enabled', function() {
-					$('input[name=mailPublicNotificationEnabled]').val('yes');
-					showDropDown();
-					expect($('#emailPrivateLink').length).toEqual(1);
-				});
-				it('not renders email form when sending emails is disabled', function() {
-					$('input[name=mailPublicNotificationEnabled]').val('no');
-					showDropDown();
-					expect($('#emailPrivateLink').length).toEqual(0);
-				});
-				it('sets picker minDate to today and no maxDate by default', function() {
-					showDropDown();
-					$('#dropdown [name=linkCheckbox]').click();
-					$('#dropdown [name=expirationCheckbox]').click();
-					expect($.datepicker._defaults.minDate).toEqual(expectedMinDate);
-					expect($.datepicker._defaults.maxDate).toEqual(null);
-				});
-				it('limits the date range to X days after share time when enforced', function() {
-					/* jshint camelcase:false */
-					oc_appconfig.core.defaultExpireDateEnabled = true;
-					oc_appconfig.core.defaultExpireDateEnforced = true;
-					showDropDown();
-					$('#dropdown [name=linkCheckbox]').click();
-					expect($.datepicker._defaults.minDate).toEqual(expectedMinDate);
-					expect($.datepicker._defaults.maxDate).toEqual(new Date(2014, 0, 27, 0, 0, 0, 0));
-				});
-				it('limits the date range to X days after share time when enforced, even when redisplayed the next days', function() {
-					// item exists, was created two days ago
-					shareItem.expiration = '2014-1-27';
-					// share time has time component but must be stripped later
-					shareItem.stime = new Date(2014, 0, 20, 11, 0, 25).getTime() / 1000;
-					shareData.shares.push(shareItem);
-					/* jshint camelcase:false */
-					oc_appconfig.core.defaultExpireDateEnabled = true;
-					oc_appconfig.core.defaultExpireDateEnforced = true;
-					showDropDown();
-					expect($.datepicker._defaults.minDate).toEqual(expectedMinDate);
-					expect($.datepicker._defaults.maxDate).toEqual(new Date(2014, 0, 27, 0, 0, 0, 0));
-				});
-			});
-		});
-		describe('check for avatar', function() {
-			beforeEach(function() {
-				loadItemStub.returns({
-					reshare: {
-						share_type: OC.Share.SHARE_TYPE_USER,
-						uid_owner: 'owner',
-						displayname_owner: 'Owner',
-						permissions: 31
-					},
-					shares: [{
-						id: 100,
-						item_source: 123,
-						permissions: 31,
-						share_type: OC.Share.SHARE_TYPE_USER,
-						share_with: 'user1',
-						share_with_displayname: 'User One'
-					},{
-						id: 101,
-						item_source: 123,
-						permissions: 31,
-						share_type: OC.Share.SHARE_TYPE_GROUP,
-						share_with: 'group',
-						share_with_displayname: 'group'
-					},{
-						id: 102,
-						item_source: 123,
-						permissions: 31,
-						share_type: OC.Share.SHARE_TYPE_REMOTE,
-						share_with: 'foo@bar.com/baz',
-						share_with_displayname: 'foo@bar.com/baz'
-
-					}]
-				});
-			});
-
-			describe('avatars enabled', function() {
-				beforeEach(function() {
-					oc_config.enable_avatars = true;
-					OC.Share.showDropDown(
-						'file',
-						123,
-						$container,
-						true,
-						31,
-						'shared_file_name.txt'
-					);
-				});
-
-				afterEach(function() {
-					oc_config.enable_avatars = false;
-				});
-
-				it('test correct function calls', function() {
-					expect(avatarStub.calledTwice).toEqual(true);
-					expect(placeholderStub.calledTwice).toEqual(true);
-					expect($('#shareWithList').children().length).toEqual(3);
-					expect($('.avatar').length).toEqual(4);
-				});
-
-				it('test avatar owner', function() {
-					var args = avatarStub.getCall(0).args;
-					expect(args.length).toEqual(2);
-					expect(args[0]).toEqual('owner');
-				});
-
-				it('test avatar user', function() {
-					var args = avatarStub.getCall(1).args;
-					expect(args.length).toEqual(2);
-					expect(args[0]).toEqual('user1');
-				});
-
-				it('test avatar for groups', function() {
-					var args = placeholderStub.getCall(0).args;
-					expect(args.length).toEqual(1);
-					expect(args[0]).toEqual('group ' + OC.Share.SHARE_TYPE_GROUP);
-				});
-
-				it('test avatar for remotes', function() {
-					var args = placeholderStub.getCall(1).args;
-					expect(args.length).toEqual(1);
-					expect(args[0]).toEqual('foo@bar.com/baz ' + OC.Share.SHARE_TYPE_REMOTE);
-				});
-			});
-
-			describe('avatars disabled', function() {
-				beforeEach(function() {
-					OC.Share.showDropDown(
-						'file',
-						123,
-						$container,
-						true,
-						31,
-						'shared_file_name.txt'
-					);
-				});
-
-				it('no avatar classes', function() {
-					expect($('.avatar').length).toEqual(0);
-					expect(avatarStub.callCount).toEqual(0);
-					expect(placeholderStub.callCount).toEqual(0);
-				});
-			});
-		});
-		describe('"sharesChanged" event', function() {
-			var autocompleteOptions;
-			var handler;
-			beforeEach(function() {
-				handler = sinon.stub();
-				loadItemStub.returns({
-					reshare: [],
-					shares: [{
-						id: 100,
-						item_source: 123,
-						permissions: 31,
-						share_type: OC.Share.SHARE_TYPE_USER,
-						share_with: 'user1',
-						share_with_displayname: 'User One'
-					}]
-				});
-				OC.Share.showDropDown(
-					'file',
-					123,
-					$container,
-					true,
-					31,
-					'shared_file_name.txt'
-				);
-				$('#dropdown').on('sharesChanged', handler);
-				autocompleteOptions = autocompleteStub.getCall(0).args[0];
-			});
-			afterEach(function() {
-				autocompleteOptions = null;
-				handler = null;
-			});
-			it('triggers "sharesChanged" event when adding shares', function() {
-				// simulate autocomplete selection
-				autocompleteOptions.select(new $.Event('select'), {
-					item: {
-						label: 'User Two',
-						value: {
-							shareType: OC.Share.SHARE_TYPE_USER,
-							shareWith: 'user2'
-						}
-					}
-				});
-				fakeServer.requests[0].respond(
-					200,
-					{ 'Content-Type': 'application/json' },
-					JSON.stringify({status: 'success'})
-				);
-				expect(handler.calledOnce).toEqual(true);
-				var shares = handler.getCall(0).args[0].shares;
-				expect(shares).toBeDefined();
-				expect(shares[OC.Share.SHARE_TYPE_USER][0].share_with_displayname).toEqual('User One');
-				expect(shares[OC.Share.SHARE_TYPE_USER][1].share_with_displayname).toEqual('User Two');
-				expect(shares[OC.Share.SHARE_TYPE_GROUP]).not.toBeDefined();
-			});
-			it('triggers "sharesChanged" event when deleting shares', function() {
-				$('#dropdown .unshare:eq(0)').click();
-				fakeServer.requests[0].respond(
-					200,
-					{ 'Content-Type': 'application/json' },
-					JSON.stringify({status: 'success'})
-				);
-				expect(handler.calledOnce).toEqual(true);
-				var shares = handler.getCall(0).args[0].shares;
-				expect(shares).toBeDefined();
-				expect(shares[OC.Share.SHARE_TYPE_USER]).toEqual([]);
-				expect(shares[OC.Share.SHARE_TYPE_GROUP]).not.toBeDefined();
-			});
-			it('triggers "sharesChanged" event when toggling link share', function() {
-				// simulate autocomplete selection
-				$('#dropdown #linkCheckbox').click();
-				fakeServer.requests[0].respond(
-					200,
-					{ 'Content-Type': 'application/json' },
-					JSON.stringify({status: 'success', data: { token: 'abc' }})
-				);
-				expect(handler.calledOnce).toEqual(true);
-				var shares = handler.getCall(0).args[0].shares;
-				expect(shares).toBeDefined();
-				expect(shares[OC.Share.SHARE_TYPE_USER][0].share_with_displayname).toEqual('User One');
-				expect(shares[OC.Share.SHARE_TYPE_GROUP]).not.toBeDefined();
-
-				handler.reset();
-
-				// uncheck checkbox
-				$('#dropdown #linkCheckbox').click();
-				fakeServer.requests[1].respond(
-					200,
-					{ 'Content-Type': 'application/json' },
-					JSON.stringify({status: 'success'})
-				);
-
-				expect(handler.calledOnce).toEqual(true);
-				shares = handler.getCall(0).args[0].shares;
-				expect(shares).toBeDefined();
-				expect(shares[OC.Share.SHARE_TYPE_USER][0].share_with_displayname).toEqual('User One');
-				expect(shares[OC.Share.SHARE_TYPE_GROUP]).not.toBeDefined();
-			});
-		});
-		describe('share permissions', function() {
-			beforeEach(function() {
-				oc_appconfig.core.resharingAllowed = true;
-			});
-
-			/**
-			 * Tests sharing with the given possible permissions
-			 *
-			 * @param {int} possiblePermissions
-			 * @return {int} permissions sent to the server
-			 */
-			function testWithPermissions(possiblePermissions) {
-				OC.Share.showDropDown(
-					'file',
-					123,
-					$container,
-					true,
-					possiblePermissions,
-					'shared_file_name.txt'
-				);
-				var autocompleteOptions = autocompleteStub.getCall(0).args[0];
-				// simulate autocomplete selection
-				autocompleteOptions.select(new $.Event('select'), {
-					item: {
-						label: 'User Two',
-						value: {
-							shareType: OC.Share.SHARE_TYPE_USER,
-							shareWith: 'user2'
-						}
-					}
-				});
-				autocompleteStub.reset();
-				var requestBody = OC.parseQueryString(_.last(fakeServer.requests).requestBody);
-				return parseInt(requestBody.permissions, 10);
-			}
-
-			describe('regular sharing', function() {
-				it('shares with given permissions with default config', function() {
-					loadItemStub.returns({
-						reshare: [],
-						shares: []
-					});
-					expect(
-						testWithPermissions(OC.PERMISSION_READ | OC.PERMISSION_UPDATE | OC.PERMISSION_SHARE)
-					).toEqual(OC.PERMISSION_READ | OC.PERMISSION_UPDATE | OC.PERMISSION_SHARE);
-					expect(
-						testWithPermissions(OC.PERMISSION_READ | OC.PERMISSION_SHARE)
-					).toEqual(OC.PERMISSION_READ | OC.PERMISSION_SHARE);
-				});
-				it('removes share permission when not allowed', function() {
-					oc_appconfig.core.resharingAllowed = false;
-					loadItemStub.returns({
-						reshare: [],
-						shares: []
-					});
-					expect(
-						testWithPermissions(OC.PERMISSION_READ | OC.PERMISSION_UPDATE | OC.PERMISSION_SHARE)
-					).toEqual(OC.PERMISSION_READ | OC.PERMISSION_UPDATE);
-				});
-				it('automatically adds READ permission even when not specified', function() {
-					oc_appconfig.core.resharingAllowed = false;
-					loadItemStub.returns({
-						reshare: [],
-						shares: []
-					});
-					expect(
-						testWithPermissions(OC.PERMISSION_UPDATE | OC.PERMISSION_SHARE)
-					).toEqual(OC.PERMISSION_READ | OC.PERMISSION_UPDATE | OC.PERMISSION_UPDATE);
-				});
-				it('does not show sharing options when sharing not allowed', function() {
-					loadItemStub.returns({
-						reshare: [],
-						shares: []
-					});
-					OC.Share.showDropDown(
-						'file',
-						123,
-						$container,
-						true,
-						OC.PERMISSION_READ,
-						'shared_file_name.txt'
-					);
-					expect($('#dropdown #shareWithList').length).toEqual(0);
-				});
-			});
-			describe('resharing', function() {
-				it('shares with given permissions when original share had all permissions', function() {
-					loadItemStub.returns({
-						reshare: {
-							permissions: OC.PERMISSION_ALL
-						},
-						shares: []
-					});
-					expect(
-						testWithPermissions(OC.PERMISSION_READ | OC.PERMISSION_UPDATE | OC.PERMISSION_SHARE)
-					).toEqual(OC.PERMISSION_READ | OC.PERMISSION_UPDATE | OC.PERMISSION_SHARE);
-				});
-				it('reduces reshare permissions to the ones from the original share', function() {
-					loadItemStub.returns({
-						reshare: {
-							permissions: OC.PERMISSION_READ,
-							uid_owner: 'user1'
-						},
-						shares: []
-					});
-					OC.Share.showDropDown(
-						'file',
-						123,
-						$container,
-						true,
-						OC.PERMISSION_ALL,
-						'shared_file_name.txt'
-					);
-					// no resharing allowed
-					expect($('#dropdown #shareWithList').length).toEqual(0);
-				});
-				it('reduces reshare permissions to possible permissions', function() {
-					loadItemStub.returns({
-						reshare: {
-							permissions: OC.PERMISSION_ALL,
-							uid_owner: 'user1'
-						},
-						shares: []
-					});
-					OC.Share.showDropDown(
-						'file',
-						123,
-						$container,
-						true,
-						OC.PERMISSION_READ,
-						'shared_file_name.txt'
-					);
-					// no resharing allowed
-					expect($('#dropdown #shareWithList').length).toEqual(0);
-				});
-				it('does not show sharing options when resharing not allowed', function() {
-					loadItemStub.returns({
-						reshare: {
-							permissions: OC.PERMISSION_READ | OC.PERMISSION_UPDATE | OC.PERMISSION_DELETE,
-							uid_owner: 'user1'
-						},
-						shares: []
-					});
-					OC.Share.showDropDown(
-						'file',
-						123,
-						$container,
-						true,
-						OC.PERMISSION_ALL,
-						'shared_file_name.txt'
-					);
-					expect($('#dropdown #shareWithList').length).toEqual(0);
-				});
-				it('allows owner to share their own share when they are also the recipient', function() {
-					OC.currentUser = 'user1';
-					loadItemStub.returns({
-						reshare: {
-							permissions: OC.PERMISSION_READ,
-							uid_owner: 'user1'
-						},
-						shares: []
-					});
-					OC.Share.showDropDown(
-						'file',
-						123,
-						$container,
-						true,
-						OC.PERMISSION_ALL,
-						'shared_file_name.txt'
-					);
-					// sharing still allowed
-					expect($('#dropdown #shareWithList').length).toEqual(1);
-				});
-			});
-		});
-	});
 	describe('markFileAsShared', function() {
 		var $file;
 		var tipsyStub;
@@ -1316,21 +232,5 @@ describe('OC.Share tests', function() {
 			});
 		});
 	});
-	describe('OC.Share utils', function() {
-		it('parseTime should properly parse strings', function() {
-
-			_.each([
-				[ '123456', 123456],
-				[  123456 , 123456],
-				['0123456', 123456],
-				['abcdefg',   null],
-				['0x12345',   null],
-				[       '',   null],
-			], function(value) {
-				expect(OC.Share._parseTime(value[0])).toEqual(value[1]);
-			});
-
-		});
-	});
 });
 
diff --git a/core/js/tests/specs/sharedialogviewSpec.js b/core/js/tests/specs/sharedialogviewSpec.js
new file mode 100644
index 000000000000..de6f99440947
--- /dev/null
+++ b/core/js/tests/specs/sharedialogviewSpec.js
@@ -0,0 +1,582 @@
+/**
+* ownCloud
+*
+* @author Vincent Petry
+* @copyright 2015 Vincent Petry <pvince81@owncloud.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/>.
+*
+*/
+
+/* global oc_appconfig */
+describe('OC.Share.ShareDialogView', function() {
+	var $container;
+	var oldAppConfig;
+	var autocompleteStub;
+	var oldEnableAvatars;
+	var avatarStub;
+	var placeholderStub;
+	var oldCurrentUser;
+
+	var fetchStub;
+
+	var configModel;
+	var shareModel;
+	var fileInfoModel;
+	var dialog;
+
+	beforeEach(function() {
+		// horrible parameters
+		$('#testArea').append('<input id="allowShareWithLink" type="hidden" value="yes">');
+		$('#testArea').append('<input id="mailPublicNotificationEnabled" name="mailPublicNotificationEnabled" type="hidden" value="yes">');
+		$container = $('#shareContainer');
+		/* jshint camelcase:false */
+		oldAppConfig = _.extend({}, oc_appconfig.core);
+		oc_appconfig.core.enforcePasswordForPublicLink = false;
+
+		fetchStub = sinon.stub(OC.Share.ShareItemModel.prototype, 'fetch');
+
+		fileInfoModel = new OCA.Files.FileInfoModel({
+			id: 123,
+			name: 'shared_file_name.txt',
+			path: '/subdir',
+			size: 100,
+			mimetype: 'text/plain',
+			permissions: 31,
+			sharePermissions: 31
+		});
+
+		var attributes = {
+			itemType: fileInfoModel.isDirectory() ? 'folder' : 'file',
+			itemSource: fileInfoModel.get('id'),
+			possiblePermissions: 31,
+			permissions: 31
+		};
+		configModel = new OC.Share.ShareConfigModel({
+			enforcePasswordForPublicLink: false,
+			isResharingAllowed: true,
+			enforcePasswordForPublicLink: false,
+			isDefaultExpireDateEnabled: false,
+			isDefaultExpireDateEnforced: false,
+			defaultExpireDate: 7
+		});
+		shareModel = new OC.Share.ShareItemModel(attributes, {
+			configModel: configModel,
+			fileInfoModel: fileInfoModel
+		});
+		dialog = new OC.Share.ShareDialogView({
+			configModel: configModel,
+			model: shareModel
+		});
+
+		// triggers rendering
+		shareModel.set({
+			shares: [],
+			linkShare: {isLinkShare: false}
+		});
+
+		autocompleteStub = sinon.stub($.fn, 'autocomplete', function() {
+			// dummy container with the expected attributes
+			if (!$(this).length) {
+				// simulate the real autocomplete that returns
+				// nothing at all when no element is specified
+				// (and potentially break stuff)
+				return null;
+			}
+			var $el = $('<div></div>').data('ui-autocomplete', {});
+			return $el;
+		});
+
+		oldEnableAvatars = oc_config.enable_avatars;
+		oc_config.enable_avatars = false;
+		avatarStub = sinon.stub($.fn, 'avatar');
+		placeholderStub = sinon.stub($.fn, 'imageplaceholder');
+
+		oldCurrentUser = OC.currentUser;
+		OC.currentUser = 'user0';
+	});
+	afterEach(function() {
+		OC.currentUser = oldCurrentUser;
+		/* jshint camelcase:false */
+		oc_appconfig.core = oldAppConfig;
+
+		fetchStub.restore();
+
+		autocompleteStub.restore();
+		avatarStub.restore();
+		placeholderStub.restore();
+		oc_config.enable_avatars = oldEnableAvatars;
+	});
+	describe('Share with link', function() {
+		// TODO: test ajax calls
+		// TODO: test password field visibility (whenever enforced or not)
+		it('update password on focus out', function() {
+			$('#allowShareWithLink').val('yes');
+
+			dialog.render();
+
+			// Toggle linkshare
+			dialog.$el.find('[name=linkCheckbox]').click();
+			fakeServer.requests[0].respond(
+				200,
+				{ 'Content-Type': 'application/json' },
+				JSON.stringify({data: {token: 'xyz'}, status: 'success'})
+			);
+
+			// Enable password, enter password and focusout
+			dialog.$el.find('[name=showPassword]').click();
+			dialog.$el.find('#linkPassText').focus();
+			dialog.$el.find('#linkPassText').val('foo');
+			dialog.$el.find('#linkPassText').focusout();
+
+			expect(fakeServer.requests[1].method).toEqual('POST');
+			var body = OC.parseQueryString(fakeServer.requests[1].requestBody);
+			expect(body.shareWith).toEqual('foo');
+
+			fetchStub.reset();
+
+			// Set password response
+			fakeServer.requests[1].respond(
+				200,
+				{ 'Content-Type': 'application/json' },
+				JSON.stringify({data: {token: 'xyz'}, status: 'success'})
+			);
+
+			expect(fetchStub.calledOnce).toEqual(true);
+			// fetching the model will rerender the view
+			dialog.render();
+
+			expect(dialog.$el.find('#linkPassText').val()).toEqual('');
+			expect(dialog.$el.find('#linkPassText').attr('placeholder')).toEqual('**********');
+		});
+		it('update password on enter', function() {
+			$('#allowShareWithLink').val('yes');
+
+			dialog.render();
+
+			// Toggle linkshare
+			dialog.$el.find('[name=linkCheckbox]').click();
+			fakeServer.requests[0].respond(
+				200,
+				{ 'Content-Type': 'application/json' },
+				JSON.stringify({data: {token: 'xyz'}, status: 'success'})
+			);
+
+			// Enable password and enter password
+			dialog.$el.find('[name=showPassword]').click();
+			dialog.$el.find('#linkPassText').focus();
+			dialog.$el.find('#linkPassText').val('foo');
+			dialog.$el.find('#linkPassText').trigger(new $.Event('keyup', {keyCode: 13}));
+
+			expect(fakeServer.requests[1].method).toEqual('POST');
+			var body = OC.parseQueryString(fakeServer.requests[1].requestBody);
+			expect(body.shareWith).toEqual('foo');
+
+			fetchStub.reset();
+
+			// Set password response
+			fakeServer.requests[1].respond(
+				200,
+				{ 'Content-Type': 'application/json' },
+				JSON.stringify({data: {token: 'xyz'}, status: 'success'})
+			);
+
+			expect(fetchStub.calledOnce).toEqual(true);
+			// fetching the model will rerender the view
+			dialog.render();
+
+			expect(dialog.$el.find('#linkPassText').val()).toEqual('');
+			expect(dialog.$el.find('#linkPassText').attr('placeholder')).toEqual('**********');
+		});
+		it('shows share with link checkbox when allowed', function() {
+			$('#allowShareWithLink').val('yes');
+
+			dialog.render();
+
+			expect(dialog.$el.find('#linkCheckbox').length).toEqual(1);
+		});
+		it('does not show share with link checkbox when not allowed', function() {
+			$('#allowShareWithLink').val('no');
+
+			dialog.render();
+
+			expect(dialog.$el.find('#linkCheckbox').length).toEqual(0);
+		});
+		it('shows populated link share when a link share exists', function() {
+			// this is how the OC.Share class does it...
+			var link = parent.location.protocol + '//' + location.host +
+				OC.generateUrl('/s/') + 'tehtoken';
+			shareModel.set('linkShare', {
+				isLinkShare: true,
+				token: 'tehtoken',
+				link: link,
+				expiration: '',
+				permissions: OC.PERMISSION_READ,
+				stime: 1403884258,
+			});
+
+			dialog.render();
+
+			expect(dialog.$el.find('#linkCheckbox').prop('checked')).toEqual(true);
+			expect(dialog.$el.find('#linkText').val()).toEqual(link);
+		});
+		describe('expiration date', function() {
+			var shareData;
+			var shareItem;
+			var clock;
+			var expectedMinDate;
+
+			beforeEach(function() {
+				// pick a fake date
+				clock = sinon.useFakeTimers(new Date(2014, 0, 20, 14, 0, 0).getTime());
+				expectedMinDate = new Date(2014, 0, 21, 14, 0, 0);
+
+				configModel.set({
+					enforcePasswordForPublicLink: false,
+					isDefaultExpireDateEnabled: false,
+					isDefaultExpireDateEnforced: false,
+					defaultExpireDate: 7
+				});
+
+				shareModel.set('linkShare', {
+					isLinkShare: true,
+					token: 'tehtoken',
+					permissions: OC.PERMISSION_READ,
+					expiration: null
+				});
+			});
+			afterEach(function() {
+				clock.restore();
+			});
+
+			it('does not check expiration date checkbox when no date was set', function() {
+				shareModel.get('linkShare').expiration = null;
+				dialog.render();
+
+				expect(dialog.$el.find('[name=expirationCheckbox]').prop('checked')).toEqual(false);
+				expect(dialog.$el.find('#expirationDate').val()).toEqual('');
+			});
+			it('does not check expiration date checkbox for new share', function() {
+				dialog.render();
+
+				expect(dialog.$el.find('[name=expirationCheckbox]').prop('checked')).toEqual(false);
+				expect(dialog.$el.find('#expirationDate').val()).toEqual('');
+			});
+			it('checks expiration date checkbox and populates field when expiration date was set', function() {
+				shareModel.get('linkShare').expiration = 1234;
+				dialog.render();
+				expect(dialog.$el.find('[name=expirationCheckbox]').prop('checked')).toEqual(true);
+				expect(dialog.$el.find('#expirationDate').val()).toEqual('1234');
+			});
+			it('sets default date when default date setting is enabled', function() {
+				configModel.set('isDefaultExpireDateEnabled', true);
+				dialog.render();
+				dialog.$el.find('[name=linkCheckbox]').click();
+				// here fetch would be called and the server returns the expiration date
+				shareModel.get('linkShare').expiration = '2014-1-27 00:00:00';
+				dialog.render();
+
+				// enabled by default
+				expect(dialog.$el.find('[name=expirationCheckbox]').prop('checked')).toEqual(true);
+				// TODO: those zeros must go...
+				expect(dialog.$el.find('#expirationDate').val()).toEqual('2014-1-27 00:00:00');
+
+				// disabling is allowed
+				dialog.$el.find('[name=expirationCheckbox]').click();
+				expect(dialog.$el.find('[name=expirationCheckbox]').prop('checked')).toEqual(false);
+			});
+			it('enforces default date when enforced date setting is enabled', function() {
+				configModel.set({
+					isDefaultExpireDateEnabled: true,
+					isDefaultExpireDateEnforced: true
+				});
+				dialog.render();
+				dialog.$el.find('[name=linkCheckbox]').click();
+				// here fetch would be called and the server returns the expiration date
+				shareModel.get('linkShare').expiration = '2014-1-27 00:00:00';
+				dialog.render();
+
+				expect(dialog.$el.find('[name=expirationCheckbox]').prop('checked')).toEqual(true);
+				// TODO: those zeros must go...
+				expect(dialog.$el.find('#expirationDate').val()).toEqual('2014-1-27 00:00:00');
+
+				// disabling is not allowed
+				expect(dialog.$el.find('[name=expirationCheckbox]').prop('disabled')).toEqual(true);
+				dialog.$el.find('[name=expirationCheckbox]').click();
+				expect(dialog.$el.find('[name=expirationCheckbox]').prop('checked')).toEqual(true);
+			});
+			it('enforces default date when enforced date setting is enabled and password is enforced', function() {
+				configModel.set({
+					enforcePasswordForPublicLink: true,
+					isDefaultExpireDateEnabled: true,
+					isDefaultExpireDateEnforced: true
+				});
+				dialog.render();
+				dialog.$el.find('[name=linkCheckbox]').click();
+				// here fetch would be called and the server returns the expiration date
+				shareModel.get('linkShare').expiration = '2014-1-27 00:00:00';
+				dialog.render();
+
+				//Enter password
+				dialog.$el.find('#linkPassText').val('foo');
+				dialog.$el.find('#linkPassText').trigger(new $.Event('keyup', {keyCode: 13}));
+				fakeServer.requests[0].respond(
+					200,
+					{ 'Content-Type': 'application/json' },
+					JSON.stringify({data: {token: 'xyz'}, status: 'success'})
+				);
+
+				expect(dialog.$el.find('[name=expirationCheckbox]').prop('checked')).toEqual(true);
+				// TODO: those zeros must go...
+				expect(dialog.$el.find('#expirationDate').val()).toEqual('2014-1-27 00:00:00');
+
+				// disabling is not allowed
+				expect(dialog.$el.find('[name=expirationCheckbox]').prop('disabled')).toEqual(true);
+				dialog.$el.find('[name=expirationCheckbox]').click();
+				expect(dialog.$el.find('[name=expirationCheckbox]').prop('checked')).toEqual(true);
+			});
+			it('displayes email form when sending emails is enabled', function() {
+				$('input[name=mailPublicNotificationEnabled]').val('yes');
+				dialog.render();
+				expect(dialog.$('#emailPrivateLink').length).toEqual(1);
+			});
+			it('not renders email form when sending emails is disabled', function() {
+				$('input[name=mailPublicNotificationEnabled]').val('no');
+				dialog.render();
+				expect(dialog.$('#emailPrivateLink').length).toEqual(0);
+			});
+			it('sets picker minDate to today and no maxDate by default', function() {
+				dialog.render();
+				dialog.$el.find('[name=linkCheckbox]').click();
+				dialog.$el.find('[name=expirationCheckbox]').click();
+				expect($.datepicker._defaults.minDate).toEqual(expectedMinDate);
+				expect($.datepicker._defaults.maxDate).toEqual(null);
+			});
+			it('limits the date range to X days after share time when enforced', function() {
+				configModel.set({
+					isDefaultExpireDateEnabled: true,
+					isDefaultExpireDateEnforced: true
+				});
+				dialog.render();
+				dialog.$el.find('[name=linkCheckbox]').click();
+				expect($.datepicker._defaults.minDate).toEqual(expectedMinDate);
+				expect($.datepicker._defaults.maxDate).toEqual(new Date(2014, 0, 27, 0, 0, 0, 0));
+			});
+			it('limits the date range to X days after share time when enforced, even when redisplayed the next days', function() {
+				// item exists, was created two days ago
+				var shareItem = shareModel.get('linkShare');
+				shareItem.expiration = '2014-1-27';
+				// share time has time component but must be stripped later
+				shareItem.stime = new Date(2014, 0, 20, 11, 0, 25).getTime() / 1000;
+				configModel.set({
+					isDefaultExpireDateEnabled: true,
+					isDefaultExpireDateEnforced: true
+				});
+				dialog.render();
+				expect($.datepicker._defaults.minDate).toEqual(expectedMinDate);
+				expect($.datepicker._defaults.maxDate).toEqual(new Date(2014, 0, 27, 0, 0, 0, 0));
+			});
+		});
+	});
+	describe('check for avatar', function() {
+		beforeEach(function() {
+			shareModel.set({
+				reshare: {
+					share_type: OC.Share.SHARE_TYPE_USER,
+					uid_owner: 'owner',
+					displayname_owner: 'Owner',
+					permissions: 31
+				},
+				shares: [{
+					id: 100,
+					item_source: 123,
+					permissions: 31,
+					share_type: OC.Share.SHARE_TYPE_USER,
+					share_with: 'user1',
+					share_with_displayname: 'User One'
+				},{
+					id: 101,
+					item_source: 123,
+					permissions: 31,
+					share_type: OC.Share.SHARE_TYPE_GROUP,
+					share_with: 'group',
+					share_with_displayname: 'group'
+				},{
+					id: 102,
+					item_source: 123,
+					permissions: 31,
+					share_type: OC.Share.SHARE_TYPE_REMOTE,
+					share_with: 'foo@bar.com/baz',
+					share_with_displayname: 'foo@bar.com/baz'
+
+				}]
+			});
+		});
+
+		describe('avatars enabled', function() {
+			beforeEach(function() {
+				oc_config.enable_avatars = true;
+				avatarStub.reset();
+				dialog.render();
+			});
+
+			afterEach(function() {
+				oc_config.enable_avatars = false;
+			});
+
+			it('test correct function calls', function() {
+				expect(avatarStub.calledTwice).toEqual(true);
+				expect(placeholderStub.calledTwice).toEqual(true);
+				expect(dialog.$('#shareWithList').children().length).toEqual(3);
+				expect(dialog.$('.avatar').length).toEqual(4);
+			});
+
+			it('test avatar owner', function() {
+				var args = avatarStub.getCall(0).args;
+				expect(args.length).toEqual(2);
+				expect(args[0]).toEqual('owner');
+			});
+
+			it('test avatar user', function() {
+				var args = avatarStub.getCall(1).args;
+				expect(args.length).toEqual(2);
+				expect(args[0]).toEqual('user1');
+			});
+
+			it('test avatar for groups', function() {
+				var args = placeholderStub.getCall(0).args;
+				expect(args.length).toEqual(1);
+				expect(args[0]).toEqual('group ' + OC.Share.SHARE_TYPE_GROUP);
+			});
+
+			it('test avatar for remotes', function() {
+				var args = placeholderStub.getCall(1).args;
+				expect(args.length).toEqual(1);
+				expect(args[0]).toEqual('foo@bar.com/baz ' + OC.Share.SHARE_TYPE_REMOTE);
+			});
+		});
+
+		describe('avatars disabled', function() {
+			beforeEach(function() {
+				dialog.render();
+			});
+
+			it('no avatar classes', function() {
+				expect($('.avatar').length).toEqual(0);
+				expect(avatarStub.callCount).toEqual(0);
+				expect(placeholderStub.callCount).toEqual(0);
+			});
+		});
+	});
+	describe('share permissions', function() {
+		beforeEach(function() {
+			oc_appconfig.core.resharingAllowed = true;
+		});
+
+		/**
+		 * Tests sharing with the given possible permissions
+		 *
+		 * @param {int} possiblePermissions
+		 * @return {int} permissions sent to the server
+		 */
+		function testWithPermissions(possiblePermissions) {
+			shareModel.set({
+				permissions: possiblePermissions,
+				possiblePermissions: possiblePermissions
+			});
+			dialog.render();
+			var autocompleteOptions = autocompleteStub.getCall(0).args[0];
+			// simulate autocomplete selection
+			autocompleteOptions.select(new $.Event('select'), {
+				item: {
+					label: 'User Two',
+					value: {
+						shareType: OC.Share.SHARE_TYPE_USER,
+						shareWith: 'user2'
+					}
+				}
+			});
+			autocompleteStub.reset();
+			var requestBody = OC.parseQueryString(_.last(fakeServer.requests).requestBody);
+			return parseInt(requestBody.permissions, 10);
+		}
+
+		describe('regular sharing', function() {
+			it('shares with given permissions with default config', function() {
+				shareModel.set({
+					reshare: {},
+					shares: []
+				});
+				expect(
+					testWithPermissions(OC.PERMISSION_READ | OC.PERMISSION_UPDATE | OC.PERMISSION_SHARE)
+				).toEqual(OC.PERMISSION_READ | OC.PERMISSION_UPDATE | OC.PERMISSION_SHARE);
+				expect(
+					testWithPermissions(OC.PERMISSION_READ | OC.PERMISSION_SHARE)
+				).toEqual(OC.PERMISSION_READ | OC.PERMISSION_SHARE);
+			});
+			it('removes share permission when not allowed', function() {
+				configModel.set('isResharingAllowed', false);
+				shareModel.set({
+					reshare: {},
+					shares: []
+				});
+				expect(
+					testWithPermissions(OC.PERMISSION_READ | OC.PERMISSION_UPDATE | OC.PERMISSION_SHARE)
+				).toEqual(OC.PERMISSION_READ | OC.PERMISSION_UPDATE);
+			});
+			it('automatically adds READ permission even when not specified', function() {
+				configModel.set('isResharingAllowed', false);
+				shareModel.set({
+					reshare: {},
+					shares: []
+				});
+				expect(
+					testWithPermissions(OC.PERMISSION_UPDATE | OC.PERMISSION_SHARE)
+				).toEqual(OC.PERMISSION_READ | OC.PERMISSION_UPDATE | OC.PERMISSION_UPDATE);
+			});
+			it('does not show sharing options when sharing not allowed', function() {
+				shareModel.set({
+					reshare: {},
+					shares: [],
+					permissions: OC.PERMISSION_READ
+				});
+				dialog.render();
+				expect(dialog.$el.find('#shareWith').prop('disabled')).toEqual(true);
+			});
+			it('shows reshare owner', function() {
+				shareModel.set({
+					reshare: {
+						uid_owner: 'user1'
+					},
+					shares: [],
+					permissions: OC.PERMISSION_READ
+				});
+				dialog.render();
+				expect(dialog.$el.find('.resharerInfoView .reshare').length).toEqual(1);
+			});
+			it('does not show reshare owner if owner is current user', function() {
+				shareModel.set({
+					reshare: {
+						uid_owner: OC.currentUser
+					},
+					shares: [],
+					permissions: OC.PERMISSION_READ
+				});
+				dialog.render();
+				expect(dialog.$el.find('.resharerInfoView .reshare').length).toEqual(0);
+			});
+		});
+	});
+});
+
diff --git a/core/js/tests/specs/shareitemmodelSpec.js b/core/js/tests/specs/shareitemmodelSpec.js
new file mode 100644
index 000000000000..c1d820052e24
--- /dev/null
+++ b/core/js/tests/specs/shareitemmodelSpec.js
@@ -0,0 +1,283 @@
+/**
+* ownCloud
+*
+* @author Vincent Petry
+* @copyright 2015 Vincent Petry <pvince81@owncloud.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/>.
+*
+*/
+
+/* global oc_appconfig */
+describe('OC.Share.ShareItemModel', function() {
+	var loadItemStub;
+	var fileInfoModel, configModel, model;
+	var oldCurrentUser;
+
+	beforeEach(function() {
+		oldCurrentUser = OC.currentUser;
+
+		loadItemStub = sinon.stub(OC.Share, 'loadItem');
+
+		fileInfoModel = new OCA.Files.FileInfoModel({
+			id: 123,
+			name: 'shared_file_name.txt',
+			path: '/subdir',
+			size: 100,
+			mimetype: 'text/plain',
+			permissions: 31,
+			sharePermissions: 31
+		});
+
+		var attributes = {
+			itemType: fileInfoModel.isDirectory() ? 'folder' : 'file',
+			itemSource: fileInfoModel.get('id'),
+			possiblePermissions: fileInfoModel.get('sharePermissions')
+		};
+		configModel = new OC.Share.ShareConfigModel();
+		model = new OC.Share.ShareItemModel(attributes, {
+			configModel: configModel,
+			fileInfoModel: fileInfoModel
+		});
+	});
+	afterEach(function() {
+		loadItemStub.restore();
+		OC.currentUser = oldCurrentUser;
+	});
+
+	describe('Fetching and parsing', function() {
+		it('fetching calls loadItem with the correct arguments', function() {
+			model.fetch();
+
+			expect(loadItemStub.calledOnce).toEqual(true);
+			expect(loadItemStub.calledWith('file', 123)).toEqual(true);
+		});
+		it('populates attributes with parsed response', function() {
+			loadItemStub.yields({
+				/* jshint camelcase: false */
+				reshare: {
+					share_type: OC.Share.SHARE_TYPE_USER,
+					uid_owner: 'owner',
+					displayname_owner: 'Owner',
+					permissions: 31
+				},
+				shares: [{
+					id: 100,
+					item_source: 123,
+					permissions: 31,
+					share_type: OC.Share.SHARE_TYPE_USER,
+					share_with: 'user1',
+					share_with_displayname: 'User One'
+				}, {
+					id: 101,
+					item_source: 123,
+					permissions: 31,
+					share_type: OC.Share.SHARE_TYPE_GROUP,
+					share_with: 'group',
+					share_with_displayname: 'group'
+				}, {
+					id: 102,
+					item_source: 123,
+					permissions: 31,
+					share_type: OC.Share.SHARE_TYPE_REMOTE,
+					share_with: 'foo@bar.com/baz',
+					share_with_displayname: 'foo@bar.com/baz'
+
+				}, {
+					displayname_owner: 'root',
+					expiration: null,
+					file_source: 123,
+					file_target: '/folder',
+					id: 20,
+					item_source: '123',
+					item_type: 'folder',
+					mail_send: '0',
+					parent: null,
+					path: '/folder',
+					permissions: OC.PERMISSION_READ,
+					share_type: OC.Share.SHARE_TYPE_LINK,
+					share_with: null,
+					stime: 1403884258,
+					storage: 1,
+					token: 'tehtoken',
+					uid_owner: 'root'
+				}]
+			});
+			model.fetch();
+
+			var shares = model.get('shares');
+			expect(shares.length).toEqual(3);
+			expect(shares[0].id).toEqual(100);
+			expect(shares[0].permissions).toEqual(31);
+			expect(shares[0].share_type).toEqual(OC.Share.SHARE_TYPE_USER);
+			expect(shares[0].share_with).toEqual('user1');
+			expect(shares[0].share_with_displayname).toEqual('User One');
+
+			var linkShare = model.get('linkShare');
+			expect(linkShare.isLinkShare).toEqual(true);
+
+			// TODO: check more attributes
+		});
+		it('does not parse link share when for a different file', function() {
+			loadItemStub.yields({
+				reshare: [],
+				/* jshint camelcase: false */
+				shares: [{
+					displayname_owner: 'root',
+					expiration: null,
+					file_source: 456,
+					file_target: '/folder',
+					id: 20,
+					item_source: '456',
+					item_type: 'folder',
+					mail_send: '0',
+					parent: null,
+					path: '/folder',
+					permissions: OC.PERMISSION_READ,
+					share_type: OC.Share.SHARE_TYPE_LINK,
+					share_with: null,
+					stime: 1403884258,
+					storage: 1,
+					token: 'tehtoken',
+					uid_owner: 'root'
+				}]
+			});
+
+			model.fetch();
+
+			var shares = model.get('shares');
+			// remaining share appears in this list
+			expect(shares.length).toEqual(1);
+
+			var linkShare = model.get('linkShare');
+			expect(linkShare.isLinkShare).toEqual(false);
+		});
+		it('parses correct link share when a nested link share exists along with parent one', function() {
+			loadItemStub.yields({
+				reshare: [],
+				/* jshint camelcase: false */
+				shares: [{
+					displayname_owner: 'root',
+					expiration: 1111,
+					file_source: 123,
+					file_target: '/folder',
+					id: 20,
+					item_source: '123',
+					item_type: 'file',
+					mail_send: '0',
+					parent: null,
+					path: '/folder',
+					permissions: OC.PERMISSION_READ,
+					share_type: OC.Share.SHARE_TYPE_LINK,
+					share_with: null,
+					stime: 1403884258,
+					storage: 1,
+					token: 'tehtoken',
+					uid_owner: 'root'
+				}, {
+					displayname_owner: 'root',
+					expiration: 2222,
+					file_source: 456,
+					file_target: '/file_in_folder.txt',
+					id: 21,
+					item_source: '456',
+					item_type: 'file',
+					mail_send: '0',
+					parent: null,
+					path: '/folder/file_in_folder.txt',
+					permissions: OC.PERMISSION_READ,
+					share_type: OC.Share.SHARE_TYPE_LINK,
+					share_with: null,
+					stime: 1403884509,
+					storage: 1,
+					token: 'anothertoken',
+					uid_owner: 'root'
+				}]
+			});
+
+			model.fetch();
+
+			var shares = model.get('shares');
+			// the parent share remains in the list
+			expect(shares.length).toEqual(1);
+
+			var linkShare = model.get('linkShare');
+			expect(linkShare.isLinkShare).toEqual(true);
+			expect(linkShare.token).toEqual('tehtoken');
+
+			// TODO: check child too
+		});
+		it('reduces reshare permissions to the ones from the original share', function() {
+			loadItemStub.yields({
+				reshare: {
+					permissions: OC.PERMISSION_READ,
+					uid_owner: 'user1'
+				},
+				shares: []
+			});
+			model.fetch();
+
+			// no resharing allowed
+			expect(model.get('permissions')).toEqual(OC.PERMISSION_READ);
+		});
+		it('reduces reshare permissions to possible permissions', function() {
+			loadItemStub.yields({
+				reshare: {
+					permissions: OC.PERMISSION_ALL,
+					uid_owner: 'user1'
+				},
+				shares: []
+			});
+
+			model.set('possiblePermissions', OC.PERMISSION_READ);
+			model.fetch();
+
+			// no resharing allowed
+			expect(model.get('permissions')).toEqual(OC.PERMISSION_READ);
+		});
+		it('allows owner to share their own share when they are also the recipient', function() {
+			OC.currentUser = 'user1';
+			loadItemStub.yields({
+				reshare: {
+					permissions: OC.PERMISSION_READ,
+					uid_owner: 'user1'
+				},
+				shares: []
+			});
+
+			model.fetch();
+
+			// sharing still allowed
+			expect(model.get('permissions') & OC.PERMISSION_SHARE).toEqual(OC.PERMISSION_SHARE);
+		});
+	});
+
+	describe('Util', function() {
+		it('parseTime should properly parse strings', function() {
+
+			_.each([
+				[ '123456', 123456],
+				[  123456 , 123456],
+				['0123456', 123456],
+				['abcdefg',   null],
+				['0x12345',   null],
+				[       '',   null],
+			], function(value) {
+				expect(OC.Share.ShareItemModel.prototype._parseTime(value[0])).toEqual(value[1]);
+			});
+
+		});
+	});
+});
+
diff --git a/lib/private/share/share.php b/lib/private/share/share.php
index 6ad36d60fe88..802b146cfb62 100644
--- a/lib/private/share/share.php
+++ b/lib/private/share/share.php
@@ -83,6 +83,13 @@ public static function registerBackend($itemType, $class, $collectionOf = null,
 					'supportedFileExtensions' => $supportedFileExtensions
 				);
 				if(count(self::$backendTypes) === 1) {
+					\OC_Util::addScript('core', 'shareconfigmodel');
+					\OC_Util::addScript('core', 'shareitemmodel');
+					\OC_Util::addScript('core', 'sharedialogresharerinfoview');
+					\OC_Util::addScript('core', 'sharedialoglinkshareview');
+					\OC_Util::addScript('core', 'sharedialogexpirationview');
+					\OC_Util::addScript('core', 'sharedialogshareelistview');
+					\OC_Util::addScript('core', 'sharedialogview');
 					\OC_Util::addScript('core', 'share');
 					\OC_Util::addStyle('core', 'share');
 				}
diff --git a/tests/karma.config.js b/tests/karma.config.js
index d3280b2939ac..64a94ef230bc 100644
--- a/tests/karma.config.js
+++ b/tests/karma.config.js
@@ -55,7 +55,8 @@ module.exports = function(config) {
 					'apps/files_sharing/js/sharedfilelist.js',
 					'apps/files_sharing/js/share.js',
 					'apps/files_sharing/js/external.js',
-					'apps/files_sharing/js/public.js'
+					'apps/files_sharing/js/public.js',
+					'apps/files_sharing/js/sharetabview.js'
 				],
 				testFiles: ['apps/files_sharing/tests/js/*.js']
 			},