Added RecentlyOpenedFilesList::forgetRecentFileNatively()

modules/juce_gui_extra/misc/juce_RecentlyOpenedFilesList.cpp

@@ -149,6 +149,33 @@ void RecentlyOpenedFilesList::registerRecentFileNatively (const File& file)
    #endif
 }
 
+void RecentlyOpenedFilesList::forgetRecentFileNatively (const File& file)
+{
+   #if JUCE_MAC
+    JUCE_AUTORELEASEPOOL
+    {
+        // for some reason, OSX doesn't provide a method to just remove a single file
+        // from the recent list, so we clear them all and add them back excluding
+        // the specified file
+
+        auto* sharedDocController = [NSDocumentController sharedDocumentController];
+        auto* recentDocumentURLs =  [sharedDocController recentDocumentURLs];
+
+        [sharedDocController clearRecentDocuments: nil];
+
+        auto* nsFile = createNSURLFromFile (file);
+
+        auto* reverseEnumerator = [recentDocumentURLs reverseObjectEnumerator];
+
+        for (NSURL* url : reverseEnumerator)
+            if (! [url isEqual:nsFile])
+                [sharedDocController noteNewRecentDocumentURL:url];
+    }
+   #else
+    ignoreUnused (file);
+   #endif
+}
+
 void RecentlyOpenedFilesList::clearRecentFilesNatively()
 {
    #if JUCE_MAC

modules/juce_gui_extra/misc/juce_RecentlyOpenedFilesList.h

@@ -109,6 +109,13 @@ public:
     */
     static void registerRecentFileNatively (const File& file);
 
+    /** Tells the OS to remove a file from the OS-managed list of recent documents for this app.
+
+        Not all OSes maintain a list of recent files for an application, so this
+        function will have no effect on some OSes. Currently it's just implemented for OSX.
+    */
+    static void forgetRecentFileNatively (const File& file);
+
     /** Tells the OS to clear the OS-managed list of recent documents for this app.
 
         Not all OSes maintain a list of recent files for an application, so this