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menuitem.go
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/
menuitem.go
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//go:build darwin
// +build darwin
package darwin
/*
#cgo CFLAGS: -x objective-c
#cgo LDFLAGS: -framework Foundation -framework Cocoa -framework WebKit
#import <Foundation/Foundation.h>
#import "Application.h"
#import "WailsContext.h"
#include <stdlib.h>
*/
import "C"
import (
"log"
"math"
"sync"
)
var (
menuItemToID = make(map[*MenuItem]uint)
idToMenuItem = make(map[uint]*MenuItem)
menuItemLock sync.Mutex
menuItemIDCounter uint = 0
)
func createMenuItemID(item *MenuItem) uint {
menuItemLock.Lock()
defer menuItemLock.Unlock()
counter := 0
for {
menuItemIDCounter++
value := idToMenuItem[menuItemIDCounter]
if value == nil {
break
}
counter++
if counter == math.MaxInt {
log.Fatal("insane amounts of menuitems detected! Aborting before the collapse of the world!")
}
}
idToMenuItem[menuItemIDCounter] = item
menuItemToID[item] = menuItemIDCounter
return menuItemIDCounter
}
func getMenuItemForID(id uint) *MenuItem {
menuItemLock.Lock()
defer menuItemLock.Unlock()
return idToMenuItem[id]
}