Push newly created file into the workspace (#696) (#1057)

* Push newly created file into the workspace (#696)

* Change DispatchQueue call to avoid two context switches (#696)

Author: RenanGreca

CodeEdit/Features/NavigatorSidebar/NavigatorSidebarToolbarBottom.swift

@@ -33,7 +33,15 @@ struct NavigatorSidebarToolbarBottom: View {
             Button("Add File") {
                 guard let folderURL = workspace.workspaceClient?.folderURL() else { return }
                 guard let root = try? workspace.workspaceClient?.getFileItem(folderURL.path) else { return }
-                root.addFile(fileName: "untitled") // TODO: use currently selected file instead of root
+                let newFile = root.addFile(fileName: "untitled") // TODO: use currently selected file instead of root
+
+                DispatchQueue.main.async {
+                    guard let newFileItem = try? workspace.workspaceClient?.getFileItem(newFile) else {
+                        return
+                    }
+                    workspace.openTab(item: newFileItem)
+                }
+
             }
             Button("Add Folder") {
                 guard let folderURL = workspace.workspaceClient?.folderURL() else { return }

CodeEdit/Utils/WorkspaceClient/Model/FileItem.swift

@@ -214,7 +214,7 @@ extension WorkspaceClient {
 
         /// This function allows creating files in the selected folder or project main directory
         /// - Parameter fileName: The name of the new file
-        func addFile(fileName: String) {
+        func addFile(fileName: String) -> String {
             // check if folder, if it is create file under self
             var fileUrl = (self.isFolder ?
                        self.url.appendingPathComponent(fileName) :
@@ -233,6 +233,8 @@ extension WorkspaceClient {
                 contents: nil,
                 attributes: [FileAttributeKey.creationDate: Date()]
             )
+
+            return fileUrl.path
         }
 
         /// This function deletes the item or folder from the current project