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35 lines
802 B
Go
35 lines
802 B
Go
//go:build windows
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package single_instance
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import (
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"github.com/wailsapp/wails/v3/pkg/w32"
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"syscall"
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)
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type enumWindowsCallback func(hwnd syscall.Handle, lParam uintptr) uintptr
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func enumWindowsProc(hwnd syscall.Handle, lParam uintptr) uintptr {
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_, processID := w32.GetWindowThreadProcessId(uintptr(hwnd))
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targetProcessID := uint32(lParam)
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if uint32(processID) == targetProcessID {
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// Bring the window forward
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w32.SetForegroundWindow(w32.HWND(hwnd))
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}
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// Continue enumeration
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return 1
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}
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func (p *Plugin) activeInstance(pid int) error {
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// Get the window associated with the process ID.
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targetProcessID := uint32(pid) // Replace with the desired process ID
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w32.EnumWindows(
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syscall.NewCallback(enumWindowsCallback(enumWindowsProc)),
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uintptr(targetProcessID),
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)
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return nil
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}
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