neko/internal/desktop/drop/drop.go

66 lines
1.2 KiB
Go
Raw Normal View History

2021-01-15 07:53:58 +13:00
package drop
/*
#cgo pkg-config: gtk+-3.0
#include "drop.h"
*/
import "C"
import (
"sync"
"github.com/kataras/go-events"
)
var Emmiter events.EventEmmiter
var mu = sync.Mutex{}
func init() {
Emmiter = events.New()
}
func OpenWindow(files []string) {
mu.Lock()
defer mu.Unlock()
size := C.int(len(files))
2021-02-15 02:40:17 +13:00
urisUnsafe := C.dragUrisMake(size)
2021-01-15 07:53:58 +13:00
defer C.dragUrisFree(urisUnsafe, size)
for i, file := range files {
C.dragUrisSetFile(urisUnsafe, C.CString(file), C.int(i))
}
C.dragWindowOpen(urisUnsafe)
}
func CloseWindow() {
C.dragWindowClose()
}
//export goDragCreate
func goDragCreate(widget *C.GtkWidget, event *C.GdkEvent, user_data C.gpointer) {
go Emmiter.Emit("create")
}
//export goDragCursorEnter
func goDragCursorEnter(widget *C.GtkWidget, event *C.GdkEvent, user_data C.gpointer) {
go Emmiter.Emit("cursor-enter")
}
//export goDragButtonPress
func goDragButtonPress(widget *C.GtkWidget, event *C.GdkEvent, user_data C.gpointer) {
go Emmiter.Emit("button-press")
}
//export goDragBegin
func goDragBegin(widget *C.GtkWidget, context *C.GdkDragContext, user_data C.gpointer) {
go Emmiter.Emit("begin")
}
//export goDragFinish
func goDragFinish(succeeded C.gboolean) {
go Emmiter.Emit("finish", bool(succeeded == C.int(1)))
}