[PULL 24/26] ui/cocoa: Remove allowedFileTypes restriction in SavePanel

[Peter Maydell]

From: Philippe Mathieu-Daudé <f4bug@amsat.org>

setAllowedFileTypes is deprecated in macOS 12.

Per Akihiko Odaki [*]:

  An image file, which is being chosen by the panel, can be a
  raw file and have a variety of file extensions and many are not
  covered by the provided list (e.g. "udf"). Other platforms like
  GTK can provide an option to open a file with an extension not
  listed, but Cocoa can't. It forces the user to rename the file
  to give an extension in the list. Moreover, Cocoa does not tell
  which extensions are in the list so the user needs to read the
  source code, which is pretty bad.

Since this code is harming the usability rather than improving it,
simply remove the [NSSavePanel allowedFileTypes:] call, fixing:

  [2789/6622] Compiling Objective-C object libcommon.fa.p/ui_cocoa.m.o
  ui/cocoa.m:1411:16: error: 'setAllowedFileTypes:' is deprecated: first 
deprecated in macOS 12.0 - Use -allowedContentTypes instead 
[-Werror,-Wdeprecated-declarations]
      [openPanel setAllowedFileTypes: supportedImageFileTypes];
                 ^
  
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSSavePanel.h:215:49:
 note: property 'allowedFileTypes' is declared deprecated here
  @property (nullable, copy) NSArray<NSString *> *allowedFileTypes 
API_DEPRECATED("Use -allowedContentTypes instead", macos(10.3,12.0));
                                                  ^
  
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSSavePanel.h:215:49:
 note: 'setAllowedFileTypes:' has been explicitly marked deprecated here
  FAILED: libcommon.fa.p/ui_cocoa.m.o

[*] 
https://lore.kernel.org/qemu-devel/4dde2e66-63cb-4390-9538-c032310db3e3@gmail.com/

Suggested-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Reviewed-by: Roman Bolshakov <r.bolshakov@yadro.com>
Tested-by: Roman Bolshakov <r.bolshakov@yadro.com>
Reviewed-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20220215080307.69550-11-f4bug@amsat.org
Reviewed by: Cameron Esfahani <dirty@apple.com>
Reviewed-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Tested-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 ui/cocoa.m | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/ui/cocoa.m b/ui/cocoa.m
index ac18e14ce01..7a1ddd4075f 100644
--- a/ui/cocoa.m
+++ b/ui/cocoa.m
@@ -100,7 +100,6 @@ static int gArgc;
 static char **gArgv;
 static bool stretch_video;
 static NSTextField *pauseLabel;
-static NSArray * supportedImageFileTypes;
 
 static QemuSemaphore display_init_sem;
 static QemuSemaphore app_started_sem;
@@ -1168,10 +1167,6 @@ QemuCocoaView *cocoaView;
         [pauseLabel setTextColor: [NSColor blackColor]];
         [pauseLabel sizeToFit];
 
-        // set the supported image file types that can be opened
-        supportedImageFileTypes = [NSArray arrayWithObjects: @"img", @"iso", 
@"dmg",
-                                 @"qcow", @"qcow2", @"cloop", @"vmdk", @"cdr",
-                                  @"toast", nil];
         [self make_about_window];
     }
     return self;
@@ -1414,7 +1409,6 @@ QemuCocoaView *cocoaView;
     openPanel = [NSOpenPanel openPanel];
     [openPanel setCanChooseFiles: YES];
     [openPanel setAllowsMultipleSelection: NO];
-    [openPanel setAllowedFileTypes: supportedImageFileTypes];
     if([openPanel runModal] == NSModalResponseOK) {
         NSString * file = [[[openPanel URLs] objectAtIndex: 0] path];
         if(file == nil) {
-- 
2.25.1