git.maemo.org Git - physicsfs/blob - lzma/CPP/7zip/UI/Console/UserInputUtils.cpp

   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 }