From 7dafc1e836fa7f7f1813f9c973c3083909bfd2e3 Mon Sep 17 00:00:00 2001
From: jules <jules@rawmaterialsoftware.com>
Date: Thu, 7 Feb 2013 09:52:19 +0000
Subject: [PATCH] Fix for sandboxed OSX filechoosers.

---
 .../juce_gui_basics/native/juce_mac_FileChooser.mm  | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/modules/juce_gui_basics/native/juce_mac_FileChooser.mm b/modules/juce_gui_basics/native/juce_mac_FileChooser.mm
index 1483291260..68daed05df 100644
--- a/modules/juce_gui_basics/native/juce_mac_FileChooser.mm
+++ b/modules/juce_gui_basics/native/juce_mac_FileChooser.mm
@@ -148,6 +148,16 @@ private:
     SilentDummyModalComp dummyModalComponent;
 };
 
+static NSMutableArray* createAllowedTypesArray (const StringArray& filters)
+{
+    NSMutableArray* filterArray = [[[NSMutableArray alloc] init] autorelease];
+
+    for (int i = 0; i < filters.size(); ++i)
+        [filterArray addObject: juceStringToNS (filters[i].replace ("*.", ""))];
+
+    return filterArray;
+}
+
 //==============================================================================
 void FileChooser::showPlatformDialog (Array<File>& results,
                                       const String& title,
@@ -186,6 +196,9 @@ void FileChooser::showPlatformDialog (Array<File>& results,
 
     [panel setTitle: juceStringToNS (title)];
 
+    if (filters->size() != 0)
+        [panel setAllowedFileTypes: createAllowedTypesArray (*filters)];
+
     if (! isSaveDialogue)
     {
         NSOpenPanel* openPanel = (NSOpenPanel*) panel;