67 lines
1.4 KiB
Go
67 lines
1.4 KiB
Go
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//go:build windows
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package wintray
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import (
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"unsafe"
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"golang.org/x/sys/windows"
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)
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// Contains information that the system needs to display notifications in the notification area.
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// Used by Shell_NotifyIcon.
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// https://msdn.microsoft.com/en-us/library/windows/desktop/bb773352(v=vs.85).aspx
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// https://msdn.microsoft.com/en-us/library/windows/desktop/bb762159
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type notifyIconData struct {
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Size uint32
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Wnd windows.Handle
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ID, Flags, CallbackMessage uint32
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Icon windows.Handle
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Tip [128]uint16
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State, StateMask uint32
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Info [256]uint16
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// Timeout, Version uint32
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Timeout uint32
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InfoTitle [64]uint16
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InfoFlags uint32
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GuidItem windows.GUID
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BalloonIcon windows.Handle
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}
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func (nid *notifyIconData) add() error {
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const NIM_ADD = 0x00000000
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res, _, err := pShellNotifyIcon.Call(
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uintptr(NIM_ADD),
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uintptr(unsafe.Pointer(nid)),
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)
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if res == 0 {
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return err
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}
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return nil
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}
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func (nid *notifyIconData) modify() error {
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const NIM_MODIFY = 0x00000001
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res, _, err := pShellNotifyIcon.Call(
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uintptr(NIM_MODIFY),
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uintptr(unsafe.Pointer(nid)),
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)
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if res == 0 {
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return err
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}
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return nil
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}
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func (nid *notifyIconData) delete() error {
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const NIM_DELETE = 0x00000002
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res, _, err := pShellNotifyIcon.Call(
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uintptr(NIM_DELETE),
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uintptr(unsafe.Pointer(nid)),
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)
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if res == 0 {
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return err
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}
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return nil
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}
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