Source file src/github.com/inconshreveable/mousetrap/trap_windows.go

Documentation: github.com/inconshreveable/mousetrap

     1  package mousetrap
     2  
     3  import (
     4  	"syscall"
     5  	"unsafe"
     6  )
     7  
     8  func getProcessEntry(pid int) (*syscall.ProcessEntry32, error) {
     9  	snapshot, err := syscall.CreateToolhelp32Snapshot(syscall.TH32CS_SNAPPROCESS, 0)
    10  	if err != nil {
    11  		return nil, err
    12  	}
    13  	defer syscall.CloseHandle(snapshot)
    14  	var procEntry syscall.ProcessEntry32
    15  	procEntry.Size = uint32(unsafe.Sizeof(procEntry))
    16  	if err = syscall.Process32First(snapshot, &procEntry); err != nil {
    17  		return nil, err
    18  	}
    19  	for {
    20  		if procEntry.ProcessID == uint32(pid) {
    21  			return &procEntry, nil
    22  		}
    23  		err = syscall.Process32Next(snapshot, &procEntry)
    24  		if err != nil {
    25  			return nil, err
    26  		}
    27  	}
    28  }
    29  
    30  // StartedByExplorer returns true if the program was invoked by the user double-clicking
    31  // on the executable from explorer.exe
    32  //
    33  // It is conservative and returns false if any of the internal calls fail.
    34  // It does not guarantee that the program was run from a terminal. It only can tell you
    35  // whether it was launched from explorer.exe
    36  func StartedByExplorer() bool {
    37  	pe, err := getProcessEntry(syscall.Getppid())
    38  	if err != nil {
    39  		return false
    40  	}
    41  	return "explorer.exe" == syscall.UTF16ToString(pe.ExeFile[:])
    42  }
    43  

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