purging default nick from forbidden characters

[quassel.git] / src / common / identity.cpp

diff --git a/src/common/identity.cpp b/src/common/identity.cpp
index 31b8a4a..40b0b2b 100644 (file)
--- a/src/common/identity.cpp
+++ b/src/common/identity.cpp
@@ -28,6 +28,13 @@
 #  include "mac_utils.h"
 #endif
 
+#ifdef Q_OS_WIN32
+#  include <windows.h>
+#  include <Winbase.h>
+#  define SECURITY_WIN32
+#  include <Security.h>
+#endif
+
 Identity::Identity(IdentityId id, QObject *parent)
   : SyncableObject(parent),
     _identityId(id)
@@ -67,18 +74,44 @@ void Identity::init() {
 }
 
 QString Identity::defaultNick() {
+  QString nick = QString("quassel%1").arg(qrand() & 0xff); // FIXME provide more sensible default nicks
 #ifdef Q_OS_MAC
-  return CFStringToQString(CSCopyUserName(true));
-#else
-  return QString("quassel%1").arg(qrand() & 0xff); // FIXME provide more sensible default nicks
+  QString shortUserName = CFStringToQString(CSCopyUserName(true));
+  if(!shortUserName.isEmpty())
+    nick = shortUserName;
+#elif defined(Q_OS_WIN32)
+  TCHAR  infoBuf[128];
+  DWORD  bufCharCount = 128;
+  //if(GetUserNameEx(/* NameSamCompatible */ 1, infoBuf, &bufCharCount))
+  if(GetUserNameEx(NameSamCompatible, infoBuf, &bufCharCount)) {
+    QString nickName(infoBuf);
+    int lastBs = nickName.lastIndexOf('\\');
+    if(lastBs != -1) {
+      nickName = nickName.mid(lastBs + 1);
+    }
+    if(!nickName.isEmpty())
+      nick = nickName;
+  }
 #endif
+  // cleaning forbidden characters from nick
+  QRegExp rx(QString("(^[\\d-]+|[^A-Za-z\x5b-\x60\x7b-\x7d])"));
+  nick.remove(rx);
+  return nick;
 }
 
 QString Identity::defaultRealName() {
+  QString generalDefault = tr("Quassel IRC User");
 #ifdef Q_OS_MAC
   return CFStringToQString(CSCopyUserName(false));
+#elif defined(Q_OS_WIN32)
+  TCHAR  infoBuf[128];
+  DWORD  bufCharCount = 128;
+  if(GetUserName(infoBuf, &bufCharCount))
+    return QString(infoBuf);
+  else
+    return generalDefault;
 #else
-  return tr("Quassel IRC User");
+  return generalDefault;
 #endif
 }