blob: d4bc8428dd8b2cb5629a0b852ed5539c9bc6143f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
// 28 february 2014
package ui
import (
"fmt"
)
// #cgo CFLAGS: -mmacosx-version-min=10.7 -DMACOSX_DEPLOYMENT_TARGET=10.7
// #cgo LDFLAGS: -mmacosx-version-min=10.7 -lobjc -framework Foundation -framework AppKit
// /* application compatibilty stuff via https://developer.apple.com/library/mac/documentation/DeveloperTools/Conceptual/cross_development/Configuring/configuring.html, http://www.cocoawithlove.com/2009/09/building-for-earlier-os-versions-in.html, http://opensource.apple.com/source/xnu/xnu-2422.1.72/EXTERNAL_HEADERS/AvailabilityMacros.h (via http://stackoverflow.com/questions/20485797/what-macro-to-use-to-identify-mavericks-osx-10-9-in-c-c-code), and Beelsebob and LookyLuke_ICBM on irc.freenode.net/#macdev */
// #include "objc_darwin.h"
import "C"
func uiinit() error {
err := initCocoa()
if err != nil {
return err
}
return nil
}
func ui() {
// Cocoa must run on the first thread created by the program, so we run our dispatcher on another thread instead
go func() {
<-Stop
// TODO is this function thread-safe?
C.breakMainLoop()
}()
C.cocoaMainLoop()
}
func initCocoa() (err error) {
makeAppDelegate()
if C.initCocoa(appDelegate) != C.YES {
return fmt.Errorf("error setting NSApplication activation policy (basically identifies our program as a separate program; needed for several things, such as Dock icon, application menu, window resizing, etc.) (unknown reason)")
}
return nil
}
|
