Still show share link when recipient but no share permission

This makes it possible for the recipient to still trigger the sidebar
and share tab to see information about the share.

In the case where the file is not shared and no permissions exists, no
action icon will be displayed.

apps/files_sharing/js/share.js

@@ -103,11 +103,20 @@
 				name: 'Share',
 				displayName: '',
 				mime: 'all',
-				permissions: OC.PERMISSION_SHARE,
+				permissions: OC.PERMISSION_ALL,
 				icon: OC.imagePath('core', 'actions/share'),
 				type: OCA.Files.FileActions.TYPE_INLINE,
 				actionHandler: function(fileName) {
 					fileList.showDetailsView(fileName, 'shareTabView');
+				},
+				render: function(actionSpec, isDefault, context) {
+					var permissions = parseInt(context.$file.attr('data-permissions'), 10);
+					// if no share permissions but share owner exists, still show the link
+					if ((permissions & OC.PERMISSION_SHARE) !== 0 || context.$file.attr('data-share-owner')) {
+						return fileActions._defaultRenderAction.call(fileActions, actionSpec, isDefault, context);
+					}
+					// don't render anything
+					return null;
 				}
 			});
 
@@ -157,26 +166,7 @@
 			// if the statuses are loaded already, use them for the icon
 			// (needed when scrolling to the next page)
 			if (hasUserShares || hasLinkShare || $tr.attr('data-share-recipients') || $tr.attr('data-share-owner')) {
-				var permissions = $tr.data('permissions');
 				OC.Share.markFileAsShared($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
-					// shared with him otherwise we just update the existing share action.
-					// TODO: make this work like/with OC.Share.markFileAsShared()
-					$tr.find('.fileactions .action-share-notification').remove();
-					var shareNotification = '<a class="action action-share-notification permanent"' +
-							' data-action="Share-Notification" href="#" original-title="">' +
-							' <img class="svg" src="' + OC.imagePath('core', 'actions/share') + '"></img>';
-					$tr.find('.fileactions').append(function() {
-						var shareBy = escapeHTML($tr.attr('data-share-owner'));
-						var $result = $(shareNotification + '<span> ' + shareBy + '</span></span>');
-						$result.on('click', function() {
-							return false;
-						});
-						return $result;
-					});
-				}
 				return true;
 			}
 			return false;

apps/files_sharing/tests/js/shareSpec.js

@@ -179,7 +179,7 @@ describe('OCA.Sharing.Util tests', function() {
 			expect(OC.basename(getImageUrl($tr.find('.filename .thumbnail')))).toEqual('folder-shared.svg');
 			expect($action.find('img').length).toEqual(1);
 		});
-		it('shows static share text when file shared with user that has no share permission', function() {
+		it('shows share action when shared with user who has no share permission', function() {
 			var $action, $tr;
 			fileList.setFiles([{
 				id: 1,
@@ -193,14 +193,9 @@ describe('OCA.Sharing.Util tests', function() {
 				shareOwner: 'User One'
 			}]);
 			$tr = fileList.$el.find('tbody tr:first');
-			expect($tr.find('.action-share').length).toEqual(0);
+			expect($tr.find('.action-share').length).toEqual(1);
-			$action = $tr.find('.action-share-notification');
-			expect($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');
-			expect($action.find('img').length).toEqual(1);
 		});
-		it('do not show static share text when share exists but neither permission nor owner is available', function() {
+		it('do not show share action when share exists but neither permission nor owner is available', function() {
 			var $action, $tr;
 			fileList.setFiles([{
 				id: 1,
@@ -214,8 +209,6 @@ 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.length).toEqual(0);
 		});
 	});
 	describe('Share action', function() {