OS.set_clipboard() doesn't work on iOS

[kyoz]

Godot version

3.3.2-stable

System information

Macbook Pro 15" Mid 2015 - BigSur 11.5.2

Issue description

Maybe i'm missing something but this doesn't work on iOS, both on Simulator (14.0.1) and Real Device (Iphone 5s - 12.0.1)

OS.set_clipboard("Hello")

or

OS.clipboard = "Hello"

They work well on Android but doesn't know why it doesn't work on iOS. There is no error when calling too so i don't know exactly it's an error or missing something.

Steps to reproduce

Just calling these on an iOS simulators or real devices.

OS.set_clipboard("Hello")

or

OS.clipboard = "Hello"

Minimal reproduction project

iOS-Clipboard-issue.zip

[Calinou]

Does iOS even support setting clipboard data outside of its virtual keyboard? Maybe @bruvzg knows about this.

[kyoz]

Hi @Calinou , iOS does have UIPasteBoard

By global search on main branch i can see UIPasteBoard implement for ios

But in 3.3.2-stable i can't find any thing relate to UIPasteBoard

So i manually add these and it work :D. Doesn't know if it correctly or i'm missing something but for now it work for me.

platform/iphone/os_iphone.h

  virtual void set_clipboard(const String &p_text) ;
  virtual String get_clipboard() const;

platform/iphone/os_iphone.mm

void OSIPhone::set_clipboard(const String &p_text) {
	[UIPasteboard generalPasteboard].string = [NSString stringWithUTF8String:p_text.utf8()];
}

String OSIPhone::get_clipboard() const {
	NSString *text = [UIPasteboard generalPasteboard].string;

	return String::utf8([text UTF8String]);
}

[Calinou]

So i manually add these and it work :D. Doesn't know if it correctly or i'm missing something but for now it work for me.

Feel free to open a pull request for this against the 3.x branch 🙂

[kyoz]

Ok @Calinou

[akien-mga]

Fixed by #52540.