1 files changed, 96 insertions, 0 deletions
diff --git a/src/libs/7zip/unix/CPP/7zip/UI/Console/UserInputUtils.cpp b/src/libs/7zip/unix/CPP/7zip/UI/Console/UserInputUtils.cpp
new file mode 100644
index 000000000..4733e4ffb
--- /dev/null
+++ b/src/libs/7zip/unix/CPP/7zip/UI/Console/UserInputUtils.cpp
@@ -0,0 +1,96 @@
+// UserInputUtils.cpp
+
+#include "StdAfx.h"
+
+#include "Common/StdInStream.h"
+#include "Common/StringConvert.h"
+
+#include "UserInputUtils.h"
+
+#ifdef USE_FLTK
+// the programs like file-roller or xarchiver do not support archives with password
+// these programs freeze because p7zip is waiting for a password
+// defining USE_FLTK allows p7zip to use a popup in order to ask the password.
+#include <FL/Fl.H>
+#include <FL/Fl_Window.H>
+#include <FL/fl_ask.H>
+#else
+#ifdef ENV_HAVE_GETPASS
+#include <pwd.h>
+#include <unistd.h>
+#include "Common/MyException.h"
+#endif
+#endif
+
+static const char kYes = 'Y';
+static const char kNo = 'N';
+static const char kYesAll = 'A';
+static const char kNoAll = 'S';
+static const char kAutoRenameAll = 'U';
+static const char kQuit = 'Q';
+
+static const char *kFirstQuestionMessage = "?\n";
+static const char *kHelpQuestionMessage =
+  "(Y)es / (N)o / (A)lways / (S)kip all / A(u)to rename all / (Q)uit? ";
+
+// return true if pressed Quite;
+
+NUserAnswerMode::EEnum ScanUserYesNoAllQuit(CStdOutStream *outStream)
+{
+  (*outStream) << kFirstQuestionMessage;
+  for (;;)
+  {
+    (*outStream) << kHelpQuestionMessage;
+    outStream->Flush();
+    AString scannedString = g_StdIn.ScanStringUntilNewLine();
+    scannedString.Trim();
+    if (!scannedString.IsEmpty())
+      switch(
+        ::MyCharUpper(
+        #ifdef UNDER_CE
+        (wchar_t)
+        #endif
+        scannedString[0]))
+      {
+        case kYes:
+          return NUserAnswerMode::kYes;
+        case kNo:
+          return NUserAnswerMode::kNo;
+        case kYesAll:
+          return NUserAnswerMode::kYesAll;
+        case kNoAll:
+          return NUserAnswerMode::kNoAll;
+        case kAutoRenameAll:
+          return NUserAnswerMode::kAutoRenameAll;
+        case kQuit:
+          return NUserAnswerMode::kQuit;
+      }
+  }
+}
+
+UString GetPassword(CStdOutStream *outStream,bool verify)
+{
+#ifdef USE_FLTK 
+  const char *r = fl_password("Enter password", 0);
+  AString oemPassword = "";
+  if (r) oemPassword = r;
+#else /* USE_FLTK */
+#ifdef ENV_HAVE_GETPASS
+  (*outStream) << "\nEnter password (will not be echoed) :";
+  outStream->Flush();
+  AString oemPassword = getpass("");
+  if (verify)
+  {
+    (*outStream) << "Verify password (will not be echoed) :";
+  outStream->Flush();
+    AString oemPassword2 = getpass("");
+    if (oemPassword != oemPassword2) throw "password verification failed";
+  }
+#else
+  (*outStream) << "\nEnter password:";
+  outStream->Flush();
+  AString oemPassword = g_StdIn.ScanStringUntilNewLine();
+#endif
+#endif /* USE_FLTK */
+  return MultiByteToUnicodeString(oemPassword, CP_OEMCP);
+}