97 lines
2.6 KiB
Mathematica
97 lines
2.6 KiB
Mathematica
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#import "MyAppDelegate.h"
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#import "PreferencesWindowController.h"
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#import <Carbon/Carbon.h>
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#import <ApplicationServices/ApplicationServices.h>
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@implementation MyAppDelegate
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- (id)init
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{
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self = [super init];
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initial_action_done = NO;
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should_terminate = NO;
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return self;
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}
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- (IBAction)showPreferences:(id)sender
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{
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[PreferencesWindowController getPreferencesWindow];
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}
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- (void)applicationDidFinishLaunching:(NSNotification *)notification
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{
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// Test that the file mappings are correct
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[self testFileTypeBinding];
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// If we were opened because of a file drag or doubleclick
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// we've set initial_action_done in shouldShowUI
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// Otherwise we open a preferences dialog.
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if (!initial_action_done) {
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initial_action_done = YES;
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[self showPreferences: self];
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}
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}
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- (BOOL)shouldShowUI
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{
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// if this call comes before applicationDidFinishLaunching: we
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// should terminate immedeately after starting the script.
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if (!initial_action_done)
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should_terminate = YES;
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initial_action_done = YES;
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if( GetCurrentKeyModifiers() & optionKey )
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return YES;
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return NO;
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}
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- (BOOL)shouldTerminate
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{
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return should_terminate;
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}
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- (BOOL)applicationShouldOpenUntitledFile:(NSApplication *)sender
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{
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return NO;
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}
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- (void)testFileTypeBinding
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{
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NSURL *ourUrl;
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OSStatus err;
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FSRef appRef;
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NSURL *appUrl;
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static NSString *extensions[] = { @"py", @"pyw", @"pyc", NULL};
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NSString **ext_p;
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int i;
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if ([[NSUserDefaults standardUserDefaults] boolForKey: @"SkipFileBindingTest"])
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return;
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ourUrl = [NSURL fileURLWithPath: [[NSBundle mainBundle] bundlePath]];
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for( ext_p = extensions; *ext_p; ext_p++ ) {
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err = LSGetApplicationForInfo(
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kLSUnknownType,
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kLSUnknownCreator,
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(CFStringRef)*ext_p,
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kLSRolesViewer,
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&appRef,
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(CFURLRef *)&appUrl);
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if (err || ![appUrl isEqual: ourUrl] ) {
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i = NSRunAlertPanel(@"File type binding",
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@"PythonLauncher is not the default application for all " \
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@"Python script types. You should fix this with the " \
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@"Finder's \"Get Info\" command.\n\n" \
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@"See \"Changing the application that opens a file\" in " \
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@"Mac Help for details.",
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@"OK",
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@"Don't show this warning again",
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NULL);
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if ( i == 0 ) { // Don't show again
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[[NSUserDefaults standardUserDefaults]
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setObject:@"YES" forKey:@"SkipFileBindingTest"];
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}
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return;
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}
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}
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}
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@end
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