At startup, test that PythonLauncher is the default application for files
of type .py, .pyw and .pyc. If not, post a warning.
diff --git a/Mac/OSX/PythonLauncher/MyAppDelegate.m b/Mac/OSX/PythonLauncher/MyAppDelegate.m
index cb97972..a5ba751 100644
--- a/Mac/OSX/PythonLauncher/MyAppDelegate.m
+++ b/Mac/OSX/PythonLauncher/MyAppDelegate.m
@@ -1,6 +1,7 @@
#import "MyAppDelegate.h"
#import "PreferencesWindowController.h"
#import <Carbon/Carbon.h>
+#import <ApplicationServices/ApplicationServices.h>
@implementation MyAppDelegate
@@ -19,6 +20,8 @@
- (void)applicationDidFinishLaunching:(NSNotification *)notification
{
+ // Test that the file mappings are correct
+ [self testFileTypeBinding];
// If we were opened because of a file drag or doubleclick
// we've set initial_action_done in shouldShowUI
// Otherwise we open a preferences dialog.
@@ -50,4 +53,44 @@
return NO;
}
+- (void)testFileTypeBinding
+{
+ NSURL *ourUrl;
+ OSStatus err;
+ FSRef appRef;
+ NSURL *appUrl;
+ static NSString *extensions[] = { @"py", @"pyw", @"pyc", NULL};
+ NSString **ext_p;
+ int i;
+
+ if ([[NSUserDefaults standardUserDefaults] boolForKey: @"SkipFileBindingTest"])
+ return;
+ ourUrl = [NSURL fileURLWithPath: [[NSBundle mainBundle] bundlePath]];
+ for( ext_p = extensions; *ext_p; ext_p++ ) {
+ err = LSGetApplicationForInfo(
+ kLSUnknownType,
+ kLSUnknownCreator,
+ (CFStringRef)*ext_p,
+ kLSRolesViewer,
+ &appRef,
+ (CFURLRef *)&appUrl);
+ if (err || ![appUrl isEqual: ourUrl] ) {
+ i = NSRunAlertPanel(@"File type binding",
+ @"PythonLauncher is not the default application for all " \
+ @"Python script types. You should fix this with the " \
+ @"Finder's \"Get Info\" command.\n\n" \
+ @"See \"Changing the application that opens a file\" in " \
+ @"Mac Help for details.",
+ @"OK",
+ @"Don't show this warning again",
+ NULL);
+ if ( i == 0 ) { // Don't show again
+ [[NSUserDefaults standardUserDefaults]
+ setObject:@"YES" forKey:@"SkipFileBindingTest"];
+ }
+ return;
+ }
+ }
+}
+
@end