1

MonoMacのドキュメントによると、署名NSWorkspace.RecycleUrlsは次のとおりです。

[MonoMac.Foundation.Export("recycleURLs:completionHandler:")]
public virtual void RecycleUrls (MonoMac.Foundation.NSDictionary urls, NSWorkspaceUrlHandler completionHandler)

の署名に関するAppleのドキュメントにNSWorkspaceよると、次のrecycleURLs:completionHandlerとおりです。

- (void)recycleURLs:(NSArray *)URLs completionHandler:(void (^)(NSDictionary *newURLs, NSError *error))handler

リサイクルしたいURLの配列があります。

ここで私は困惑しています-Appleのドキュメントには、最初のパラメータはですがNSArray、MonoMacは。を望んでいると書かれていますNSDictionaryNSDictionary必要なキー値を作成するためのすべての関数(当然のことながら)が、私はしか持っていません。

MonoMacの実装RecycleUrls(以下に再現)を取得し、それを使用するように書き直す以外に行うべきことはありNSArrayますか?

[Export("recycleURLs:completionHandler:")]
public unsafe virtual void RecycleUrls(NSDictionary urls, NSWorkspaceUrlHandler completionHandler)
{
    if (urls == null)
    {
        throw new ArgumentNullException("urls");
    }
    if (completionHandler == null)
    {
        throw new ArgumentNullException("completionHandler");
    }
    BlockLiteral blockLiteral = default(BlockLiteral);
    blockLiteral.SetupBlock(NSWorkspace.static_InnerNSWorkspaceUrlHandler, completionHandler);
    if (this.IsDirectBinding)
    {
        Messaging.void_objc_msgSend_IntPtr_IntPtr(base.Handle, NSWorkspace.selRecycleURLsCompletionHandler_, urls.Handle, (IntPtr)((void*)(&blockLiteral)));
    }
    else
    {
        Messaging.void_objc_msgSendSuper_IntPtr_IntPtr(base.SuperHandle, NSWorkspace.selRecycleURLsCompletionHandler_, urls.Handle, (IntPtr)((void*)(&blockLiteral)));
    }
    blockLiteral.CleanupBlock();
}
4

1 に答える 1

2

Monoのバインディングが正しくありませんでした。両方を変更し、NSWorkspace.RecycleUrls()monomaccommitb1eda57の代わりNSWorkspace.DuplicateUrls()NSArray使用しました。NSDictionary

これは生成されたコードです:

    [Export ("recycleURLs:completionHandler:")]
    public unsafe virtual void RecycleUrls (NSArray urls, NSWorkspaceUrlHandler completionHandler)
    {
        if (urls == null)
            throw new ArgumentNullException ("urls");
        if (completionHandler == null)
            throw new ArgumentNullException ("completionHandler");
        BlockLiteral *block_ptr_completionHandler;
        BlockLiteral block_completionHandler;
        block_completionHandler = new BlockLiteral ();
        block_ptr_completionHandler = &block_completionHandler;
        block_completionHandler.SetupBlock (static_InnerNSWorkspaceUrlHandler, completionHandler);

        if (IsDirectBinding) {
            MonoMac.ObjCRuntime.Messaging.void_objc_msgSend_IntPtr_IntPtr (this.Handle, selRecycleURLsCompletionHandler_, urls.Handle, (IntPtr) block_ptr_completionHandler);
        } else {
            MonoMac.ObjCRuntime.Messaging.void_objc_msgSendSuper_IntPtr_IntPtr (this.SuperHandle, selRecycleURLsCompletionHandler_, urls.Handle, (IntPtr) block_ptr_completionHandler);
        }
        block_ptr_completionHandler->CleanupBlock ();

    }

    [Export ("duplicateURLs:completionHandler:")]
    public unsafe virtual void DuplicateUrls (NSArray urls, NSWorkspaceUrlHandler completionHandler)
    {
        if (urls == null)
            throw new ArgumentNullException ("urls");
        if (completionHandler == null)
            throw new ArgumentNullException ("completionHandler");
        BlockLiteral *block_ptr_completionHandler;
        BlockLiteral block_completionHandler;
        block_completionHandler = new BlockLiteral ();
        block_ptr_completionHandler = &block_completionHandler;
        block_completionHandler.SetupBlock (static_InnerNSWorkspaceUrlHandler, completionHandler);

        if (IsDirectBinding) {
            MonoMac.ObjCRuntime.Messaging.void_objc_msgSend_IntPtr_IntPtr (this.Handle, selDuplicateURLsCompletionHandler_, urls.Handle, (IntPtr) block_ptr_completionHandler);
        } else {
            MonoMac.ObjCRuntime.Messaging.void_objc_msgSendSuper_IntPtr_IntPtr (this.SuperHandle, selDuplicateURLsCompletionHandler_, urls.Handle, (IntPtr) block_ptr_completionHandler);
        }
        block_ptr_completionHandler->CleanupBlock ();

    }

クイックテスト:

    void TestUrls ()
    {
        var path = Path.GetTempFileName ();
        Console.WriteLine ("TEST: {0} {1}", path, File.Exists (path));

        var array = new NSMutableArray ();
        var url = new NSUrl ("file://" + path);
        array.Add (url);

        var workspace = NSWorkspace.SharedWorkspace;
        workspace.DuplicateUrls (array, (urls, error) => {
            Console.WriteLine ("DUPLICATED: {0} {1}", urls, error);
            array.Add (urls.Values [0]);

            workspace.RecycleUrls (array, (urls2, error2) => {
                Console.WriteLine ("RECYCLED: {0} {1} {2}",
                                   urls2, error2, File.Exists (path));
            });
        });
    }
于 2012-11-21T01:09:39.080 に答える