I'm trying to show the file picker window from my macOS GUI app written with SwiftUI. So I call this: let panel = NSOpenPanel() //panel.allowedFileTypes = ["myext"] //I get a warning her...

I'm trying to get the user to select a file from a folder containing log files. So I want to display an NSOpenDialog showing the contents of that folder. I'm using Swift, so 10.9+ I see a number o...

I'm using NSOpenPanel to allow a user to select a folder to save documents into. I would like to restrict what folder (in terms of hierarchy) they can save into. Essentially, I want to prevent them...

I have this Objective-C Code : - (IBAction)selectFileButtonAction:(id)sender { //create open panel... NSOpenPanel* openPanel = [NSOpenPanel openPanel]; // NSLog(@"Open Panel"); //set restric...

Ive looked around at other answers, but nothing seems to be helping my case. I have a viewController class which contains an IBAction for a button. This button should open a NSOpenPanel as a sheet...

I've been trying to get a window to show up asking the person to choose a file, and I eventually did. The problem is, Xcode complains that the method I'm using is deprecated. I looked in the class ...

My Mac app is designed to edit and analyse graphs, which users can create and store in files anywhere on the file system. I go to user to let them open a previously created file with [NSOpenPanel o...

I am trying to record a test case in which an NSDocument create and saves a file (then opens + verifies the contents again). The problem is when I record my test case, once a NSSavePanel is launche...

Recently upgrade to macOS Sierra version 10.12, Xcode version 8.2.1 The following code works on OS Sierra but with a warning message. It works on the previous OS El Capitan 10.11 without warning m...

I have an application running in the sandbox which launches a helper application bundle using NSTask (the helper is contained within the bundle of the app). Using the correct entitlements the main...

In Swift 3/Xcode8.1/10.12.2 I am trying to use a NSOpenPanel to get a text file with the following code, written by DenBeke @IBAction func browseFile(sender: AnyObject) { let dialog = NSOpenPane...

is there any way that I can pass a URL to a folder on my system which should be the default window which an NSOpenPanel opens? Thanks! Update: NSOpenPanel *ads_open = [[NSOpenPanel openPanel] re...

Since OS X 10.11 it seems the title bar no longer appears even when using setTitle: does anyone know what happened and how to get the old behavior back?

I have an NSImageView which I get an image for from an NSOpenPanel. That works great. Now, how can I take that NSImage, half its size and save it as the same format in the same directory as the or...

I am building sandboxed OS X app (OS X 10.10.5, Xcode 6.4). In the course of execution I open NSOpenPanel object. Then I run next snippet: NSString* s=[@"~" stringByExpandingTildeInPath]; NSOpenP...

In my Application i need to show the select file dialog, I am making use of the NSOpenPanel which allows to select the file, code is as shown below, - (IBAction)sendFileButtonAction:(id)sender{ ...

Does anyone know how to preselect a file in the NSOpenPanel dialog? This has been asked several times before, but none of those questions were answered with a working solution. Setting nameFieldS...

Background Calling -beginWithCompletionHandler: on NSOpenPanel causes the user interface to hand of about a second after the use hits the open button. Two messages error messages are printed, ...

I'm converting my Lion app to use the App Sandbox. I'm trying to make use of the security-scoped bookmarks feature introduced in 10.7.3 to allow persistent access to a folder. The code I have below...

This is how I display an open panel as a floating window. Can someone help me out with running the panel as a sheet ? The window object is mWindow. Much of the standard code I was using is deprec...

I have a NSOpenPanel. But I want to make it PDF-files selectable only. I'm looking for something like that: // NOT WORKING NSOpenPanel *panel; panel = [NSOpenPanel openPanel]; [panel setFloating...