OSX: associate abr file, fix shell open file when process is running, fix shutdown

PanoPainter-OSX/main.cpp

@@ -169,8 +169,9 @@ std::mutex task_mutex;
 - (void)terminateGL
 {
     CGLLockContext([[self openGLContext] CGLContextObj]);
-    CVDisplayLinkRelease(dl);
+    App::I.terminate();
     CGLUnlockContext([[self openGLContext] CGLContextObj]);
+    CVDisplayLinkRelease(dl);
 }
 
 // This is the renderer output callback function
@@ -445,7 +446,6 @@ static CVReturn MyDisplayLinkCallback(CVDisplayLinkRef displayLink, const CVTime
 @implementation Controller
 - (void)windowWillClose:(NSNotification *)notification
 {
-    App::I.terminate();
     [[NSApplication sharedApplication] terminate:nil];
 }
 -(BOOL)windowShouldClose:(NSWindow *)sender
@@ -472,7 +472,8 @@ static CVReturn MyDisplayLinkCallback(CVDisplayLinkRef displayLink, const CVTime
 - (BOOL)application:(NSApplication *)sender openFile:(NSString *)filename
 {
     LOG("open file %s", [filename UTF8String]);
-    //App::I.open_document([filename UTF8String]);
+    if (view && view->gl_ready)
+        App::I.open_document([filename UTF8String]);
     file2open = filename;
     return YES;
 }