decoding of imap folder names

5 files changed, 201 insertions, 28 deletions

diff --git a/noncore/net/mail/defines.h b/noncore/net/mail/defines.h
index 9036658..d9cdab0 100644
--- a/noncore/net/mail/defines.h
+++ b/noncore/net/mail/defines.h
@@ -1,40 +1,51 @@
 #ifndef DEFINE_CONSTANTS_H
 #define DEFINE_CONSTANTS_H
 
 #include <qpe/resource.h>
 
 #define USER_AGENT          "OpieMail v0.1"
 
 #define PIC_COMPOSEMAIL     "mail/composemail"
 #define PIC_SENDQUEUED      "mail/sendqueued"
 #define PIC_SHOWFOLDERS     "mail/showfolders"
 #define PIC_SEARCHMAILS     "mail/searchmails"
 #define PIC_EDITSETTINGS    "mail/editsettings"
 #define PIC_EDITACCOUNTS    "mail/editaccounts"
 #define PIC_SYNC            "mail/sync"
 #define PIC_IMAPFOLDER      "mail/imapfolder"
 #define PIC_POP3FOLDER      "mail/pop3folder"
 #define PIC_INBOXFOLDER     "mail/inbox"
 
 #define ICON_COMPOSEMAIL    QIconSet( Resource::loadPixmap( PIC_COMPOSEMAIL ) ) 
 #define ICON_SENDQUEUED     QIconSet( Resource::loadPixmap( PIC_SENDQUEUED ) ) 
 #define ICON_SHOWFOLDERS    QIconSet( Resource::loadPixmap( PIC_SHOWFOLDERS ) ) 
 #define ICON_SEARCHMAILS    QIconSet( Resource::loadPixmap( PIC_SEARCHMAILS ) ) 
 #define ICON_EDITSETTINGS   QIconSet( Resource::loadPixmap( PIC_EDITSETTINGS ) ) 
 #define ICON_EDITACCOUNTS   QIconSet( Resource::loadPixmap( PIC_EDITACCOUNTS ) ) 
 #define ICON_SYNC           QIconSet( Resource::loadPixmap( PIC_SYNC ) ) 
 
 #define PIXMAP_IMAPFOLDER   QPixmap( Resource::loadPixmap( PIC_IMAPFOLDER ) )
 #define PIXMAP_POP3FOLDER   QPixmap( Resource::loadPixmap( PIC_POP3FOLDER ) )
 #define PIXMAP_INBOXFOLDER  QPixmap( Resource::loadPixmap( PIC_INBOXFOLDER) )
 
 #define IMAP_PORT           "143"
 #define IMAP_SSL_PORT       "993"
 #define SMTP_PORT           "25"
 #define SMTP_SSL_PORT       "465"
 #define POP3_PORT           "110"
 #define POP3_SSL_PORT       "995"
 #define NNTP_PORT           "119"
 #define NNTP_SSL_PORT       "563"
 
+/* used for decoding imapfoldername */
+#define UNDEFINED 64
+#define MAXLINE  76
+#define UTF16MASK       0x03FFUL
+#define UTF16SHIFT      10
+#define UTF16BASE       0x10000UL
+#define UTF16HIGHSTART  0xD800UL
+#define UTF16HIGHEND    0xDBFFUL
+#define UTF16LOSTART    0xDC00UL
+#define UTF16LOEND      0xDFFFUL
+
 #endif
diff --git a/noncore/net/mail/libmailwrapper/mailwrapper.cpp b/noncore/net/mail/libmailwrapper/mailwrapper.cpp
index 858283f..75c06f9 100644
--- a/noncore/net/mail/libmailwrapper/mailwrapper.cpp
+++ b/noncore/net/mail/libmailwrapper/mailwrapper.cpp
@@ -1,103 +1,182 @@
 #include <stdlib.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <unistd.h>
 #include <fcntl.h>
 #include <string.h>
 #include <qdir.h>
 
 #include "mailwrapper.h"
 #include "logindialog.h"
 //#include "mail.h"
 #include "defines.h"
 
 Attachment::Attachment( DocLnk lnk )
 {
     doc = lnk;
     size = QFileInfo( doc.file() ).size();
 }
 
 Folder::Folder(const QString&tmp_name, const QString&sep  )
 {
     name = tmp_name;
     nameDisplay = name;
-
-    for ( int pos = nameDisplay.find( '&' ); pos != -1;
-          pos = nameDisplay.find( '&' ) ) {
-        int end = nameDisplay.find( '-' );
-        if ( end == -1 || end <= pos ) break;
-        QString str64 = nameDisplay.mid( pos + 1, end - pos - 1 );
-        // TODO: do real base64 decoding here !
-        if ( str64.compare( "APw" ) == 0 ) {
-            nameDisplay = nameDisplay.replace( pos, end - pos + 1, "ue" );
-        } else if ( str64.compare( "APY" ) == 0 ) {
-            nameDisplay = nameDisplay.replace( pos, end - pos + 1, "oe" );
-        }
-    }
-    qDebug( "folder " + name + " - displayed as " + nameDisplay );
     separator = sep;
 }
 
 const QString& Folder::Separator()const
 {
     return separator;
 }
 
 IMAPFolder::IMAPFolder(const QString&name,const QString&sep, bool select,const QString&prefix )
     : Folder( name,sep ),m_MaySelect(select)
 {
+  // Decode IMAP foldername
+  nameDisplay = IMAPFolder::decodeFolderName( name );
+  qDebug( "folder " + name + " - displayed as " + nameDisplay );
+
     if (prefix.length()>0) {
         if (nameDisplay.startsWith(prefix) && nameDisplay.length()>prefix.length()) {
             nameDisplay=nameDisplay.right(nameDisplay.length()-prefix.length());
         }
     }
 }
 
+static unsigned char base64chars[] =
+  "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+,";
+
+/**
+ * Decodes base64 encoded parts of the imapfolder name
+ * Code taken from kde cvs: kdebase/kioslave/imap4/rfcdecoder.cc
+ */
+QString IMAPFolder::decodeFolderName( const QString &name )
+{
+  unsigned char c, i, bitcount;
+  unsigned long ucs4, utf16, bitbuf;
+  unsigned char base64[256], utf8[6];
+  unsigned long srcPtr = 0;
+  QCString dst;
+  QCString src = name.ascii();
+
+  /* initialize modified base64 decoding table */
+  memset(base64, UNDEFINED, sizeof(base64));
+  for (i = 0; i < sizeof(base64chars); ++i) {
+    base64[(int)base64chars[i]] = i;
+  }
+
+  /* loop until end of string */
+  while (srcPtr < src.length ()) {
+    c = src[srcPtr++];
+    /* deal with literal characters and &- */
+    if (c != '&' || src[srcPtr] == '-') {
+      /* encode literally */
+      dst += c;
+      /* skip over the '-' if this is an &- sequence */
+      if (c == '&')
+        srcPtr++;
+    } else {
+      /* convert modified UTF-7 -> UTF-16 -> UCS-4 -> UTF-8 -> HEX */
+      bitbuf = 0;
+      bitcount = 0;
+      ucs4 = 0;
+      while ((c = base64[(unsigned char) src[srcPtr]]) != UNDEFINED) {
+        ++srcPtr;
+        bitbuf = (bitbuf << 6) | c;
+        bitcount += 6;
+        /* enough bits for a UTF-16 character? */
+        if (bitcount >= 16) {
+          bitcount -= 16;
+          utf16 = (bitcount ? bitbuf >> bitcount : bitbuf) & 0xffff;
+          /* convert UTF16 to UCS4 */
+          if (utf16 >= UTF16HIGHSTART && utf16 <= UTF16HIGHEND) {
+            ucs4 = (utf16 - UTF16HIGHSTART) << UTF16SHIFT;
+            continue;
+          } else if (utf16 >= UTF16LOSTART && utf16 <= UTF16LOEND) {
+            ucs4 += utf16 - UTF16LOSTART + UTF16BASE;
+          } else {
+            ucs4 = utf16;
+          }
+          /* convert UTF-16 range of UCS4 to UTF-8 */
+          if (ucs4 <= 0x7fUL) {
+            utf8[0] = ucs4;
+            i = 1;
+          } else if (ucs4 <= 0x7ffUL) {
+            utf8[0] = 0xc0 | (ucs4 >> 6);
+            utf8[1] = 0x80 | (ucs4 & 0x3f);
+            i = 2;
+          } else if (ucs4 <= 0xffffUL) {
+            utf8[0] = 0xe0 | (ucs4 >> 12);
+            utf8[1] = 0x80 | ((ucs4 >> 6) & 0x3f);
+            utf8[2] = 0x80 | (ucs4 & 0x3f);
+            i = 3;
+          } else {
+            utf8[0] = 0xf0 | (ucs4 >> 18);
+            utf8[1] = 0x80 | ((ucs4 >> 12) & 0x3f);
+            utf8[2] = 0x80 | ((ucs4 >> 6) & 0x3f);
+            utf8[3] = 0x80 | (ucs4 & 0x3f);
+            i = 4;
+          }
+          /* copy it */
+          for (c = 0; c < i; ++c) {
+            dst += utf8[c];
+          }
+        }
+      }
+      /* skip over trailing '-' in modified UTF-7 encoding */
+      if (src[srcPtr] == '-')
+        ++srcPtr;
+    }
+  }
+
+  return QString::fromUtf8( dst.data() );
+}
+
 MailWrapper::MailWrapper( Settings *s )
     : QObject()
 {
     settings = s;
 }
 
 QString MailWrapper::mailsmtpError( int errnum )
 {
     switch ( errnum ) {
         case MAILSMTP_NO_ERROR:
             return tr( "No error" );
         case MAILSMTP_ERROR_UNEXPECTED_CODE:
             return tr( "Unexpected error code" );
         case MAILSMTP_ERROR_SERVICE_NOT_AVAILABLE:
             return tr( "Service not available" );
         case MAILSMTP_ERROR_STREAM:
             return tr( "Stream error" );
         case MAILSMTP_ERROR_HOSTNAME:
             return tr( "gethostname() failed" );
         case MAILSMTP_ERROR_NOT_IMPLEMENTED:
             return tr( "Not implemented" );
         case MAILSMTP_ERROR_ACTION_NOT_TAKEN:
             return tr( "Error, action not taken" );
         case MAILSMTP_ERROR_EXCEED_STORAGE_ALLOCATION:
             return tr( "Data exceeds storage allocation" );
         case MAILSMTP_ERROR_IN_PROCESSING:
             return tr( "Error in processing" );
   //      case MAILSMTP_ERROR_INSUFFISANT_SYSTEM_STORAGE:
     //        return tr( "Insufficient system storage" );
         case MAILSMTP_ERROR_MAILBOX_UNAVAILABLE:
             return tr( "Mailbox unavailable" );
         case MAILSMTP_ERROR_MAILBOX_NAME_NOT_ALLOWED:
             return tr( "Mailbox name not allowed" );
         case MAILSMTP_ERROR_BAD_SEQUENCE_OF_COMMAND:
             return tr( "Bad command sequence" );
         case MAILSMTP_ERROR_USER_NOT_LOCAL:
             return tr( "User not local" );
         case MAILSMTP_ERROR_TRANSACTION_FAILED:
             return tr( "Transaction failed" );
         case MAILSMTP_ERROR_MEMORY:
             return tr( "Memory error" );
         case MAILSMTP_ERROR_CONNECTION_REFUSED:
             return tr( "Connection refused" );
         default:
             return tr( "Unknown error code" );
     }
 }
 
diff --git a/noncore/net/mail/libmailwrapper/mailwrapper.h b/noncore/net/mail/libmailwrapper/mailwrapper.h
index d78f8e9..02fe4b7 100644
--- a/noncore/net/mail/libmailwrapper/mailwrapper.h
+++ b/noncore/net/mail/libmailwrapper/mailwrapper.h
@@ -43,82 +43,84 @@ public:
     virtual ~Mail(){}
     void addAttachment( Attachment *att ) { attList.append( att ); }
     const QList<Attachment>& getAttachments()const { return attList; }
     void removeAttachment( Attachment *att ) { attList.remove( att ); } 
     const QString&getName()const { return name; }
     void setName( QString s ) { name = s; }
     const QString&getMail()const{ return mail; }
     void setMail( const QString&s ) { mail = s; }
     const QString&getTo()const{ return to; }
     void setTo( const QString&s ) { to = s; }
     const QString&getCC()const{ return cc; }
     void setCC( const QString&s ) { cc = s; }
     const QString&getBCC()const { return bcc; }
     void setBCC( const QString&s ) { bcc = s; }
     const QString&getMessage()const { return message; }
     void setMessage( const QString&s ) { message = s; }
     const QString&getSubject()const { return subject; }
     void setSubject( const QString&s ) { subject = s; }
     const QString&getReply()const{ return reply; }
     void setReply( const QString&a ) { reply = a; }
 
 private:
     QList<Attachment> attList;
     QString name, mail, to, cc, bcc, reply, subject, message;
 };
 
 class Folder : public QObject
 {
     Q_OBJECT
 
 public:
     Folder( const QString&init_name,const QString&sep );
     const QString&getDisplayName()const { return nameDisplay; }
     const QString&getName()const { return name; }
     virtual bool may_select()const{return true;};    
     const QString&Separator()const;
 
 protected:
     QString nameDisplay, name, separator;
     
 };
 
 class IMAPFolder : public Folder
 {
     public:
         IMAPFolder(const QString&name, const QString&sep, bool select=true,const QString&prefix="" );
         virtual bool may_select()const{return m_MaySelect;}
     private:
+		static QString decodeFolderName( const QString &name );
         bool m_MaySelect;
+
 };
 
 class MailWrapper : public QObject
 {
     Q_OBJECT
 
 public:
     MailWrapper( Settings *s ); 
     void sendMail( Mail mail );
 
 private:
     mailimf_mailbox *newMailbox(const QString&name,const QString&mail );
     mailimf_address_list *parseAddresses(const QString&addr );
     mailimf_fields *createImfFields( Mail *mail );
     mailmime *buildTxtPart( QString str );
     mailmime *buildFilePart( QString filename, QString mimetype );
     void addFileParts( mailmime *message, QList<Attachment> files );
     mailmime *createMimeMail( Mail *mail );
     void smtpSend( mailmime *mail );
     mailimf_field *getField( mailimf_fields *fields, int type );
     clist *createRcptList( mailimf_fields *fields );
     char *getFrom( mailmime *mail );
     SMTPaccount *getAccount( QString from );
     void writeToFile( QString file, mailmime *mail );
     void readFromFile( QString file, char **data, size_t *size );
     static QString mailsmtpError( int err );
     static QString getTmpFile();
 
     Settings *settings;
         
 };
 
 #endif
diff --git a/noncore/net/mail/mailwrapper.cpp b/noncore/net/mail/mailwrapper.cpp
index 858283f..75c06f9 100644
--- a/noncore/net/mail/mailwrapper.cpp
+++ b/noncore/net/mail/mailwrapper.cpp
@@ -1,103 +1,182 @@
 #include <stdlib.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <unistd.h>
 #include <fcntl.h>
 #include <string.h>
 #include <qdir.h>
 
 #include "mailwrapper.h"
 #include "logindialog.h"
 //#include "mail.h"
 #include "defines.h"
 
 Attachment::Attachment( DocLnk lnk )
 {
     doc = lnk;
     size = QFileInfo( doc.file() ).size();
 }
 
 Folder::Folder(const QString&tmp_name, const QString&sep  )
 {
     name = tmp_name;
     nameDisplay = name;
-
-    for ( int pos = nameDisplay.find( '&' ); pos != -1;
-          pos = nameDisplay.find( '&' ) ) {
-        int end = nameDisplay.find( '-' );
-        if ( end == -1 || end <= pos ) break;
-        QString str64 = nameDisplay.mid( pos + 1, end - pos - 1 );
-        // TODO: do real base64 decoding here !
-        if ( str64.compare( "APw" ) == 0 ) {
-            nameDisplay = nameDisplay.replace( pos, end - pos + 1, "ue" );
-        } else if ( str64.compare( "APY" ) == 0 ) {
-            nameDisplay = nameDisplay.replace( pos, end - pos + 1, "oe" );
-        }
-    }
-    qDebug( "folder " + name + " - displayed as " + nameDisplay );
     separator = sep;
 }
 
 const QString& Folder::Separator()const
 {
     return separator;
 }
 
 IMAPFolder::IMAPFolder(const QString&name,const QString&sep, bool select,const QString&prefix )
     : Folder( name,sep ),m_MaySelect(select)
 {
+  // Decode IMAP foldername
+  nameDisplay = IMAPFolder::decodeFolderName( name );
+  qDebug( "folder " + name + " - displayed as " + nameDisplay );
+
     if (prefix.length()>0) {
         if (nameDisplay.startsWith(prefix) && nameDisplay.length()>prefix.length()) {
             nameDisplay=nameDisplay.right(nameDisplay.length()-prefix.length());
         }
     }
 }
 
+static unsigned char base64chars[] =
+  "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+,";
+
+/**
+ * Decodes base64 encoded parts of the imapfolder name
+ * Code taken from kde cvs: kdebase/kioslave/imap4/rfcdecoder.cc
+ */
+QString IMAPFolder::decodeFolderName( const QString &name )
+{
+  unsigned char c, i, bitcount;
+  unsigned long ucs4, utf16, bitbuf;
+  unsigned char base64[256], utf8[6];
+  unsigned long srcPtr = 0;
+  QCString dst;
+  QCString src = name.ascii();
+
+  /* initialize modified base64 decoding table */
+  memset(base64, UNDEFINED, sizeof(base64));
+  for (i = 0; i < sizeof(base64chars); ++i) {
+    base64[(int)base64chars[i]] = i;
+  }
+
+  /* loop until end of string */
+  while (srcPtr < src.length ()) {
+    c = src[srcPtr++];
+    /* deal with literal characters and &- */
+    if (c != '&' || src[srcPtr] == '-') {
+      /* encode literally */
+      dst += c;
+      /* skip over the '-' if this is an &- sequence */
+      if (c == '&')
+        srcPtr++;
+    } else {
+      /* convert modified UTF-7 -> UTF-16 -> UCS-4 -> UTF-8 -> HEX */
+      bitbuf = 0;
+      bitcount = 0;
+      ucs4 = 0;
+      while ((c = base64[(unsigned char) src[srcPtr]]) != UNDEFINED) {
+        ++srcPtr;
+        bitbuf = (bitbuf << 6) | c;
+        bitcount += 6;
+        /* enough bits for a UTF-16 character? */
+        if (bitcount >= 16) {
+          bitcount -= 16;
+          utf16 = (bitcount ? bitbuf >> bitcount : bitbuf) & 0xffff;
+          /* convert UTF16 to UCS4 */
+          if (utf16 >= UTF16HIGHSTART && utf16 <= UTF16HIGHEND) {
+            ucs4 = (utf16 - UTF16HIGHSTART) << UTF16SHIFT;
+            continue;
+          } else if (utf16 >= UTF16LOSTART && utf16 <= UTF16LOEND) {
+            ucs4 += utf16 - UTF16LOSTART + UTF16BASE;
+          } else {
+            ucs4 = utf16;
+          }
+          /* convert UTF-16 range of UCS4 to UTF-8 */
+          if (ucs4 <= 0x7fUL) {
+            utf8[0] = ucs4;
+            i = 1;
+          } else if (ucs4 <= 0x7ffUL) {
+            utf8[0] = 0xc0 | (ucs4 >> 6);
+            utf8[1] = 0x80 | (ucs4 & 0x3f);
+            i = 2;
+          } else if (ucs4 <= 0xffffUL) {
+            utf8[0] = 0xe0 | (ucs4 >> 12);
+            utf8[1] = 0x80 | ((ucs4 >> 6) & 0x3f);
+            utf8[2] = 0x80 | (ucs4 & 0x3f);
+            i = 3;
+          } else {
+            utf8[0] = 0xf0 | (ucs4 >> 18);
+            utf8[1] = 0x80 | ((ucs4 >> 12) & 0x3f);
+            utf8[2] = 0x80 | ((ucs4 >> 6) & 0x3f);
+            utf8[3] = 0x80 | (ucs4 & 0x3f);
+            i = 4;
+          }
+          /* copy it */
+          for (c = 0; c < i; ++c) {
+            dst += utf8[c];
+          }
+        }
+      }
+      /* skip over trailing '-' in modified UTF-7 encoding */
+      if (src[srcPtr] == '-')
+        ++srcPtr;
+    }
+  }
+
+  return QString::fromUtf8( dst.data() );
+}
+
 MailWrapper::MailWrapper( Settings *s )
     : QObject()
 {
     settings = s;
 }
 
 QString MailWrapper::mailsmtpError( int errnum )
 {
     switch ( errnum ) {
         case MAILSMTP_NO_ERROR:
             return tr( "No error" );
         case MAILSMTP_ERROR_UNEXPECTED_CODE:
             return tr( "Unexpected error code" );
         case MAILSMTP_ERROR_SERVICE_NOT_AVAILABLE:
             return tr( "Service not available" );
         case MAILSMTP_ERROR_STREAM:
             return tr( "Stream error" );
         case MAILSMTP_ERROR_HOSTNAME:
             return tr( "gethostname() failed" );
         case MAILSMTP_ERROR_NOT_IMPLEMENTED:
             return tr( "Not implemented" );
         case MAILSMTP_ERROR_ACTION_NOT_TAKEN:
             return tr( "Error, action not taken" );
         case MAILSMTP_ERROR_EXCEED_STORAGE_ALLOCATION:
             return tr( "Data exceeds storage allocation" );
         case MAILSMTP_ERROR_IN_PROCESSING:
             return tr( "Error in processing" );
   //      case MAILSMTP_ERROR_INSUFFISANT_SYSTEM_STORAGE:
     //        return tr( "Insufficient system storage" );
         case MAILSMTP_ERROR_MAILBOX_UNAVAILABLE:
             return tr( "Mailbox unavailable" );
         case MAILSMTP_ERROR_MAILBOX_NAME_NOT_ALLOWED:
             return tr( "Mailbox name not allowed" );
         case MAILSMTP_ERROR_BAD_SEQUENCE_OF_COMMAND:
             return tr( "Bad command sequence" );
         case MAILSMTP_ERROR_USER_NOT_LOCAL:
             return tr( "User not local" );
         case MAILSMTP_ERROR_TRANSACTION_FAILED:
             return tr( "Transaction failed" );
         case MAILSMTP_ERROR_MEMORY:
             return tr( "Memory error" );
         case MAILSMTP_ERROR_CONNECTION_REFUSED:
             return tr( "Connection refused" );
         default:
             return tr( "Unknown error code" );
     }
 }
 
diff --git a/noncore/net/mail/mailwrapper.h b/noncore/net/mail/mailwrapper.h
index d78f8e9..02fe4b7 100644
--- a/noncore/net/mail/mailwrapper.h
+++ b/noncore/net/mail/mailwrapper.h
@@ -43,82 +43,84 @@ public:
     virtual ~Mail(){}
     void addAttachment( Attachment *att ) { attList.append( att ); }
     const QList<Attachment>& getAttachments()const { return attList; }
     void removeAttachment( Attachment *att ) { attList.remove( att ); } 
     const QString&getName()const { return name; }
     void setName( QString s ) { name = s; }
     const QString&getMail()const{ return mail; }
     void setMail( const QString&s ) { mail = s; }
     const QString&getTo()const{ return to; }
     void setTo( const QString&s ) { to = s; }
     const QString&getCC()const{ return cc; }
     void setCC( const QString&s ) { cc = s; }
     const QString&getBCC()const { return bcc; }
     void setBCC( const QString&s ) { bcc = s; }
     const QString&getMessage()const { return message; }
     void setMessage( const QString&s ) { message = s; }
     const QString&getSubject()const { return subject; }
     void setSubject( const QString&s ) { subject = s; }
     const QString&getReply()const{ return reply; }
     void setReply( const QString&a ) { reply = a; }
 
 private:
     QList<Attachment> attList;
     QString name, mail, to, cc, bcc, reply, subject, message;
 };
 
 class Folder : public QObject
 {
     Q_OBJECT
 
 public:
     Folder( const QString&init_name,const QString&sep );
     const QString&getDisplayName()const { return nameDisplay; }
     const QString&getName()const { return name; }
     virtual bool may_select()const{return true;};    
     const QString&Separator()const;
 
 protected:
     QString nameDisplay, name, separator;
     
 };
 
 class IMAPFolder : public Folder
 {
     public:
         IMAPFolder(const QString&name, const QString&sep, bool select=true,const QString&prefix="" );
         virtual bool may_select()const{return m_MaySelect;}
     private:
+		static QString decodeFolderName( const QString &name );
         bool m_MaySelect;
+
 };
 
 class MailWrapper : public QObject
 {
     Q_OBJECT
 
 public:
     MailWrapper( Settings *s ); 
     void sendMail( Mail mail );
 
 private:
     mailimf_mailbox *newMailbox(const QString&name,const QString&mail );
     mailimf_address_list *parseAddresses(const QString&addr );
     mailimf_fields *createImfFields( Mail *mail );
     mailmime *buildTxtPart( QString str );
     mailmime *buildFilePart( QString filename, QString mimetype );
     void addFileParts( mailmime *message, QList<Attachment> files );
     mailmime *createMimeMail( Mail *mail );
     void smtpSend( mailmime *mail );
     mailimf_field *getField( mailimf_fields *fields, int type );
     clist *createRcptList( mailimf_fields *fields );
     char *getFrom( mailmime *mail );
     SMTPaccount *getAccount( QString from );
     void writeToFile( QString file, mailmime *mail );
     void readFromFile( QString file, char **data, size_t *size );
     static QString mailsmtpError( int err );
     static QString getTmpFile();
 
     Settings *settings;
         
 };
 
 #endif