1 // UserInputUtils.cpp

     2 

     3 #include "StdAfx.h"

     4 

     5 #include "Common/StdInStream.h"

     6 #include "Common/StringConvert.h"

     7 

     8 #include "UserInputUtils.h"

     9 

    10 static const char kYes = 'Y';

    11 static const char kNo = 'N';

    12 static const char kYesAll = 'A';

    13 static const char kNoAll = 'S';

    14 static const char kAutoRename = 'U';

    15 static const char kQuit = 'Q';

    16 

    17 static const char *kFirstQuestionMessage = "?\n";

    18 static const char *kHelpQuestionMessage = 

    19   "(Y)es / (N)o / (A)lways / (S)kip all / A(u)to rename / (Q)uit? ";

    20 

    21 // return true if pressed Quite;

    22 // in: anAll

    23 // out: anAll, anYes;

    24 

    25 NUserAnswerMode::EEnum ScanUserYesNoAllQuit(CStdOutStream *outStream)

    26 {

    27   (*outStream) << kFirstQuestionMessage;

    28   for(;;)

    29   {

    30     (*outStream) << kHelpQuestionMessage;

    31     AString scannedString = g_StdIn.ScanStringUntilNewLine();

    32     scannedString.Trim();

    33     if(!scannedString.IsEmpty())

    34       switch(::MyCharUpper(scannedString[0]))

    35       {

    36         case kYes:

    37           return NUserAnswerMode::kYes;

    38         case kNo:

    39           return NUserAnswerMode::kNo;

    40         case kYesAll:

    41           return NUserAnswerMode::kYesAll;

    42         case kNoAll:

    43           return NUserAnswerMode::kNoAll;

    44         case kAutoRename:

    45           return NUserAnswerMode::kAutoRename;

    46         case kQuit:

    47           return NUserAnswerMode::kQuit;

    48       }

    49   }

    50 }

    51 

    52 UString GetPassword(CStdOutStream *outStream)

    53 {

    54   (*outStream) << "\nEnter password:";

    55   outStream->Flush();

    56   AString oemPassword = g_StdIn.ScanStringUntilNewLine();

    57   return MultiByteToUnicodeString(oemPassword, CP_OEMCP); 

    58 }