Bring back file delete action text to be based on context

For received shares, the delete action becomes "Unshare" and for
personal mounts it becomes "Disconnect storage".

This also makes it possible from now on to pass a function to a file
action's "displayName" attribute.

3 files changed, 49 insertions, 5 deletions

diff --git a/apps/files/js/fileactions.js b/apps/files/js/fileactions.js
index 871a2149c88..67125f1570f 100644
--- a/apps/files/js/fileactions.js
+++ b/apps/files/js/fileactions.js
@@ -617,7 +617,16 @@
 
 			this.registerAction({
 				name: 'Delete',
-				displayName: t('files', 'Delete'),
+				displayName: function(context) {
+					var mountType = context.$file.attr('data-mounttype');
+					var deleteTitle = t('files', 'Delete');
+					if (mountType === 'external-root') {
+						deleteTitle = t('files', 'Disconnect storage');
+					} else if (mountType === 'shared-root') {
+						deleteTitle = t('files', 'Unshare');
+					}
+					return deleteTitle;
+				},
 				mime: 'all',
 				order: 1000,
 				// permission is READ because we show a hint instead if there is no permission
@@ -668,8 +677,9 @@
 	 * @typedef {Object} OCA.Files.FileAction
 	 *
 	 * @property {String} name identifier of the action
-	 * @property {String} displayName display name of the action, defaults
-	 * to the name given in name property
+	 * @property {(String|OCA.Files.FileActions~displayNameFunction)} displayName
+	 * display name string for the action, or function that returns the display name.
+	 * Defaults to the name given in name property
 	 * @property {String} mime mime type
 	 * @property {int} permissions permissions
 	 * @property {(Function|String)} icon icon path to the icon or function
@@ -703,6 +713,16 @@
 	 */
 
 	/**
+	 * Display name function for actions.
+	 * The function returns the display name of the action using
+	 * the given context information..
+	 *
+	 * @callback OCA.Files.FileActions~displayNameFunction
+	 * @param {OCA.Files.FileActionContext} context action context
+	 * @return {String} display name
+	 */
+
+	/**
 	 * Action handler function for file actions
 	 *
 	 * @callback OCA.Files.FileActions~actionHandler
diff --git a/apps/files/js/fileactionsmenu.js b/apps/files/js/fileactionsmenu.js
index 67cbb48c965..9e51d8f1f1f 100644
--- a/apps/files/js/fileactionsmenu.js
+++ b/apps/files/js/fileactionsmenu.js
@@ -81,6 +81,7 @@
 		 * Renders the menu with the currently set items
 		 */
 		render: function() {
+			var self = this;
 			var fileActions = this._context.fileActions;
 			var actions = fileActions.getActions(
 				fileActions.getCurrentMimeType(),
@@ -100,6 +101,13 @@
 					(!defaultAction || actionSpec.name !== defaultAction.name)
 				);
 			});
+			items = _.map(items, function(item) {
+				if (_.isFunction(item.displayName)) {
+					item = _.extend({}, item);
+					item.displayName = item.displayName(self._context);
+				}
+				return item;
+			});
 			items = items.sort(function(actionA, actionB) {
 				var orderA = actionA.order || 0;
 				var orderB = actionB.order || 0;
diff --git a/apps/files/tests/js/fileactionsmenuSpec.js b/apps/files/tests/js/fileactionsmenuSpec.js
index 747a746a602..3028db2b3ac 100644
--- a/apps/files/tests/js/fileactionsmenuSpec.js
+++ b/apps/files/tests/js/fileactionsmenuSpec.js
@@ -20,7 +20,7 @@
 */
 
 describe('OCA.Files.FileActionsMenu tests', function() {
-	var fileList, fileActions, menu, actionStub, $tr;
+	var fileList, fileActions, menu, actionStub, menuContext, $tr;
 
 	beforeEach(function() {
 		// init horrible parameters
@@ -80,7 +80,7 @@ describe('OCA.Files.FileActionsMenu tests', function() {
 		};
 		$tr = fileList.add(fileData);
 
-		var menuContext = {
+		menuContext = {
 			$file: $tr,
 			fileList: fileList,
 			fileActions: fileActions,
@@ -189,6 +189,22 @@ describe('OCA.Files.FileActionsMenu tests', function() {
 			var yactionIndex = menu.$el.find('a[data-action=Yaction]').closest('li').index();
 			expect(wactionIndex).toBeLessThan(yactionIndex);
 		});
+		it('calls displayName function', function() {
+			var displayNameStub = sinon.stub().returns('Test');
+
+			fileActions.registerAction({
+				name: 'Something',
+				displayName: displayNameStub,
+				mime: 'text/plain',
+				permissions: OC.PERMISSION_ALL
+			});
+
+			menu.render();
+
+			expect(displayNameStub.calledOnce).toEqual(true);
+			expect(displayNameStub.calledWith(menuContext)).toEqual(true);
+			expect(menu.$el.find('a[data-action=Something]').text()).toEqual('Test');
+		});
 	});
 
 	describe('action handler', function() {