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Add callback for popup menu open/close in Windows #160

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Add callback for popup menu open/close in Windows #160

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6 changes: 6 additions & 0 deletions systray.go
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,12 @@ import (
var (
log = golog.LoggerFor("systray")

// MenuOpenedCh is the channel which will be notified when the popup menu is shown
MenuOpenedCh = make(chan struct{})

// MenuClosedCh is the channel which will be notified when the popup menu is closed
MenuClosedCh = make(chan struct{})

systrayReady func()
systrayExit func()
menuItems = make(map[int32]*MenuItem)
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10 changes: 10 additions & 0 deletions systray_windows.go
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Original file line number Diff line number Diff line change
Expand Up @@ -599,6 +599,11 @@ func (t *winTray) hideMenuItem(menuItemId, parentId uint32) error {
}

func (t *winTray) showMenu() error {
select {
case MenuOpenedCh <- struct{}{}:
default:
}

const (
TPM_BOTTOMALIGN = 0x0020
TPM_LEFTALIGN = 0x0000
Expand All @@ -623,6 +628,11 @@ func (t *winTray) showMenu() error {
return err
}

select {
case MenuClosedCh <- struct{}{}:
default:
}

return nil
}

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