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cpython/Mac/PythonLauncher/MyAppDelegate.m at 3.15 · python/cpython · GitHub
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cpython
/
Mac
/
PythonLauncher
/
MyAppDelegate.m
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cpython
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Mac
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PythonLauncher
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MyAppDelegate.m
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#
import
"
MyAppDelegate.h
"
#
import
"
PreferencesWindowController.h
"
#
import
<
Carbon/Carbon.h
>
#
import
<
ApplicationServices/ApplicationServices.h
>
@implementation
MyAppDelegate
- (
id
)
init
{
self = [
super
init
];
initial_action_done =
NO
;
should_terminate =
NO
;
return
self;
}
- (
IBAction
)
showPreferences
:
(
id
)
sender
{
[PreferencesWindowController
getPreferencesWindow
];
}
- (
void
)
applicationDidFinishLaunching
:
(
NSNotification
*)
notification
{
//
Test that the file mappings are correct
[
self
testFileTypeBinding
];
//
If we were opened because of a file drag or double-click
//
we've set initial_action_done in shouldShowUI
//
Otherwise we open a preferences dialog.
if
(!initial_action_done) {
initial_action_done =
YES
;
[
self
showPreferences:
self
];
}
}
- (
BOOL
)
shouldShowUI
{
//
if this call comes before applicationDidFinishLaunching: we
//
should terminate immediately after starting the script.
if
(!initial_action_done)
should_terminate =
YES
;
initial_action_done =
YES
;
if
(
GetCurrentKeyModifiers
() & optionKey )
return
YES
;
return
NO
;
}
- (
BOOL
)
shouldTerminate
{
return
should_terminate;
}
- (
BOOL
)
applicationShouldOpenUntitledFile
:
(
NSApplication
*)
sender
{
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
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