X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FGUI%2FCocoaFileDialog.mm;h=a16a7892f77c4440de099335529df7875a72da66;hb=a7e4f2a971acf2262cd1a5840c774a7d8a784a4b;hp=d36ece185b94fce4214df02cac9f9090770828f6;hpb=9f8c66fbf9c6c10be645ec282c52a6cbf9acea89;p=flightgear.git

diff --git a/src/GUI/CocoaFileDialog.mm b/src/GUI/CocoaFileDialog.mm
index d36ece185..a16a7892f 100644
--- a/src/GUI/CocoaFileDialog.mm
+++ b/src/GUI/CocoaFileDialog.mm
@@ -27,6 +27,11 @@ static NSURL* pathToNSURL(const SGPath& aPath)
     return [NSURL fileURLWithPath:stdStringToCocoa(aPath.str())];
 }
 
+// 10.6 compiler won't accept block-scoped locals in Objective-C++,
+// so making these globals.
+static NSString* completion_path = nil;
+static SGPath completion_sgpath;
+
 class CocoaFileDialog::CocoaFileDialogPrivate
 {
 public:
@@ -44,8 +49,8 @@ public:
     NSSavePanel* panel;
 };
 
-CocoaFileDialog::CocoaFileDialog(const std::string& aTitle, FGFileDialog::Usage use) :
-    FGFileDialog(aTitle, use)
+CocoaFileDialog::CocoaFileDialog(FGFileDialog::Usage use) :
+    FGFileDialog(use)
 {
     d.reset(new CocoaFileDialogPrivate);
     if (use == USE_SAVE_FILE) {
@@ -58,6 +63,8 @@ CocoaFileDialog::CocoaFileDialog(const std::string& aTitle, FGFileDialog::Usage
             [openPanel setCanChooseDirectories:YES];
         }
     } // of USE_OPEN_FILE or USE_CHOOSE_DIR -> building NSOpenPanel
+    
+    [d->panel retain];
 }
 
 CocoaFileDialog::~CocoaFileDialog()
@@ -72,6 +79,7 @@ void CocoaFileDialog::exec()
     NSWindow* cocoaWindow = nil;
     std::vector<osgViewer::GraphicsWindow*> windows;
     globals->get_renderer()->getViewer()->getWindows(windows);
+    
     BOOST_FOREACH(osgViewer::GraphicsWindow* gw, windows) {
         // OSG doesn't use RTTI, so no dynamic cast. Let's check the class type
         // using OSG's own system, before we blindly static_cast<> and break
@@ -90,16 +98,21 @@ void CocoaFileDialog::exec()
         [d->panel setNameFieldStringValue:stdStringToCocoa(_placeholder)];
     }
     
-    NSMutableArray* extensions = [NSMutableArray arrayWithCapacity:0];
-    BOOST_FOREACH(std::string ext, _filterPatterns) {
-        if (!simgear::strutils::starts_with(ext, "*.")) {
-            SG_LOG(SG_GENERAL, SG_INFO, "can't use pattern on Cococa:" << ext);
-            continue;
+    if (_filterPatterns.empty()) {
+        [d->panel setAllowedFileTypes:nil];
+    } else {
+        NSMutableArray* extensions = [NSMutableArray arrayWithCapacity:0];
+        BOOST_FOREACH(std::string ext, _filterPatterns) {
+            if (!simgear::strutils::starts_with(ext, "*.")) {
+                SG_LOG(SG_GENERAL, SG_INFO, "can't use pattern on Cococa:" << ext);
+                continue;
+            }
+            [extensions addObject:stdStringToCocoa(ext.substr(2))];
         }
-        [extensions addObject:stdStringToCocoa(ext.substr(2))];
-    }
 
-    [d->panel setAllowedFileTypes:extensions];
+        [d->panel setAllowedFileTypes:extensions];
+    }
+    
     [d->panel setTitle:stdStringToCocoa(_title)];
     if (_showHidden) {
         [d->panel setShowsHiddenFiles:YES];
@@ -110,10 +123,16 @@ void CocoaFileDialog::exec()
     [d->panel beginSheetModalForWindow:cocoaWindow completionHandler:^(NSInteger result)
     {
         if (result == NSFileHandlingPanelOKButton) {
-            NSString* path = [[d->panel URL] path];
+            completion_path = [[d->panel URL] path];
             //NSLog(@"the URL is: %@", d->panel URL]);
-            SGPath sgpath([path UTF8String]);
-            _callback->onFileDialogDone(this, sgpath);
+            completion_sgpath = ([completion_path UTF8String]);
+            _callback->onFileDialogDone(this, completion_sgpath);
         }
     }];
 }
+
+void CocoaFileDialog::close()
+{
+    [d->panel close];
+}
+