some mail imap changes

1 files changed, 72 insertions, 55 deletions

diff --git a/kmicromail/libmailwrapper/imapwrapper.cpp b/kmicromail/libmailwrapper/imapwrapper.cpp
index b0dd1b8..a6688ed 100644
--- a/kmicromail/libmailwrapper/imapwrapper.cpp
+++ b/kmicromail/libmailwrapper/imapwrapper.cpp
@@ -32,72 +32,73 @@ IMAPwrapper::~IMAPwrapper()
 /* to avoid to often select statements in loops etc.
    we trust that we are logged in and connection is established!*/
 int IMAPwrapper::selectMbox(const QString&mbox)
 {
     if (mbox == m_Lastmbox) {
         return MAILIMAP_NO_ERROR;
     }
     int err = mailimap_select( m_imap, (char*)mbox.latin1());
     if ( err != MAILIMAP_NO_ERROR ) {
         m_Lastmbox = "";
         return err;
     }
     m_Lastmbox = mbox;
     return err;
 }
 
 void IMAPwrapper::imap_progress( size_t current, size_t maximum )
 {
     //qDebug("imap progress %d of %d ",current,maximum  );
     //Global::statusMessage(tr("Downloading message %1 of %2").arg( current).arg(maximum));
     //qApp->processEvents()
     static int last = 0;
     if ( last != current )
         IMAPwrapper::progress();
     last = current;
 }
 void IMAPwrapper::progress( QString m )
 {
  
     static QString mProgrMess;
     if ( m != QString::null ) {
         mProgrMess = m;
-        mCurrent = 0;
+        mCurrent = 1;
         return;
     }
     QString mess;
     //qDebug("progress ");
     if (  mMax ) mess = mProgrMess +tr(" message %1 of %2").arg( mCurrent++).arg(mMax);
     else mess = mProgrMess +tr(" message %1").arg( mCurrent++);
     Global::statusMessage(mess);
+    qDebug("Progress %s %s", mess.latin1(), m.latin1());
     qApp->processEvents();
 }
 bool IMAPwrapper::start_tls(bool force_tls)
 {
     int err;
     bool try_tls;
     mailimap_capability_data * cap_data = 0;
 
     err = mailimap_capability(m_imap,&cap_data);
     if (err != MAILIMAP_NO_ERROR) {
         Global::statusMessage("error getting capabilities!");
         return false;
     }
     clistiter * cur;
     for(cur = clist_begin(cap_data->cap_list) ; cur != NULL;cur = clist_next(cur)) {
         struct mailimap_capability * cap;
         cap  = (struct mailimap_capability *)clist_content(cur);
         if (cap->cap_type == MAILIMAP_CAPABILITY_NAME) {
             if (strcasecmp(cap->cap_data.cap_name, "STARTTLS") == 0) {
                 try_tls = true;
                 break;
             }
         }
     }
     if (cap_data) {
         mailimap_capability_data_free(cap_data);
     }
     if (try_tls) {
         err =  mailimap_starttls(m_imap);
         if (err != MAILIMAP_NO_ERROR && force_tls) {
             Global::statusMessage(tr("Server has no TLS support!"));
             try_tls = false;
@@ -204,125 +205,141 @@ void IMAPwrapper::login()
     }
 
 
     /* login */
 
     if (ok) {
         err = mailimap_login_simple( m_imap, (char*)user.latin1(), (char*)pass.latin1() );
         if ( err != MAILIMAP_NO_ERROR ) {
             Global::statusMessage(tr("error logging in imap server: %1").arg(m_imap->imap_response));
             ok = false;
         }
     }
     if (!ok) {
         err = mailimap_close( m_imap );
         mailimap_free( m_imap );
         m_imap = 0;
     }
 }
 
 void IMAPwrapper::logout()
 {
     int err = MAILIMAP_NO_ERROR;
     if (!m_imap) return;
     err = mailimap_logout( m_imap );
     err = mailimap_close( m_imap );
     mailimap_free( m_imap );
     m_imap = 0;
     m_Lastmbox = "";
 }
 
 void IMAPwrapper::listMessages(const QString&mailbox,QValueList<Opie::Core::OSmartPointer<RecMail> > &target , int maxSizeInKb)
 {
-    int err = MAILIMAP_NO_ERROR;
-    clist *result = 0;
-    clistcell *current;
-    mailimap_fetch_type *fetchType = 0;
-    mailimap_set *set = 0;
-
-    login();
-    if (!m_imap) {
-        return;
-    }
-    /* select mailbox READONLY for operations */
-    err = selectMbox(mailbox);
-    if ( err != MAILIMAP_NO_ERROR ) {
-        return;
-    }
 
-    int last = m_imap->imap_selection_info->sel_exists;
+    int tryAgain = 1;
+    while ( tryAgain >= 0 ) {
+        int err = MAILIMAP_NO_ERROR;
+        clist *result = 0;
+        clistcell *current;
+        mailimap_fetch_type *fetchType = 0;
+        mailimap_set *set = 0;
 
-    if (last == 0) {
-        Global::statusMessage(tr("Mailbox has no mails"));
-        return;
-    } else {
-    }
-  
-    Global::statusMessage(tr("Fetching header list"));
-    qApp->processEvents();
-    /* the range has to start at 1!!! not with 0!!!! */
-    set = mailimap_set_new_interval( 1, last );
-    fetchType = mailimap_fetch_type_new_fetch_att_list_empty();
-    mailimap_fetch_type_new_fetch_att_list_add(fetchType,mailimap_fetch_att_new_envelope());
-    mailimap_fetch_type_new_fetch_att_list_add(fetchType,mailimap_fetch_att_new_flags());
-    mailimap_fetch_type_new_fetch_att_list_add(fetchType,mailimap_fetch_att_new_internaldate());
-    mailimap_fetch_type_new_fetch_att_list_add(fetchType,mailimap_fetch_att_new_rfc822_size());
-
-    err = mailimap_fetch( m_imap, set, fetchType, &result );
-    mailimap_set_free( set );
-    mailimap_fetch_type_free( fetchType );
+        login();
+        if (!m_imap) {
+            return;
+        }
+        /* select mailbox READONLY for operations */
+        err = selectMbox(mailbox);
+        if ( err != MAILIMAP_NO_ERROR ) {
+            return;
+        }
 
-    QString date,subject,from;
+        int last = m_imap->imap_selection_info->sel_exists;
 
-    if ( err == MAILIMAP_NO_ERROR ) {
-        mailimap_msg_att * msg_att;
-        int i = 0;
-        for (current = clist_begin(result); current != 0; current=clist_next(current)) {
-            ++i;
-            msg_att = (mailimap_msg_att*)current->data;
-            RecMail*m = parse_list_result(msg_att);
-            if (m) {
-                if ( maxSizeInKb == 0 || m->Msgsize()<=maxSizeInKb*1024 ) { 
-                    m->setNumber(i);
-                    m->setMbox(mailbox);
-                    m->setWrapper(this);
-                    target.append(m);
+        if (last == 0) {
+            Global::statusMessage(tr("Mailbox has no mails"));
+            return;
+        } else {
+        }
+        progress( tr("Fetch "));     
+        mMax = last;
+        //qDebug("last %d ", last);
+        Global::statusMessage(tr("Fetching header list"));
+        qApp->processEvents();
+        /* the range has to start at 1!!! not with 0!!!! */
+        //LR the access to web.de imap server is no working with value 1
+        qDebug("interval %d - %d ", tryAgain, last-1+tryAgain  );
+        set = mailimap_set_new_interval( tryAgain, last );
+        fetchType = mailimap_fetch_type_new_fetch_att_list_empty();
+        mailimap_fetch_type_new_fetch_att_list_add(fetchType,mailimap_fetch_att_new_envelope());
+        mailimap_fetch_type_new_fetch_att_list_add(fetchType,mailimap_fetch_att_new_flags());
+        mailimap_fetch_type_new_fetch_att_list_add(fetchType,mailimap_fetch_att_new_internaldate());
+        mailimap_fetch_type_new_fetch_att_list_add(fetchType,mailimap_fetch_att_new_rfc822_size());
+
+        err = mailimap_fetch( m_imap, set, fetchType, &result );
+        mailimap_set_free( set );
+        mailimap_fetch_type_free( fetchType );
+
+        QString date,subject,from;
+
+        if ( err == MAILIMAP_NO_ERROR ) {
+            tryAgain = -1;
+            mailimap_msg_att * msg_att;
+            int i = 0;
+            for (current = clist_begin(result); current != 0; current=clist_next(current)) {
+                ++i;
+                //qDebug("iii %d ",i);
+                msg_att = (mailimap_msg_att*)current->data;
+                RecMail*m = parse_list_result(msg_att);
+                if (m) {
+                    if ( maxSizeInKb == 0 || m->Msgsize()<=maxSizeInKb*1024 ) { 
+                        m->setNumber(i);
+                        m->setMbox(mailbox);
+                        m->setWrapper(this);
+                        target.append(m);
+                    }
                 }
             }
+            Global::statusMessage(tr("Mailbox has %1 mails").arg(target.count()));
+        } else {
+            --tryAgain;
+            --tryAgain;
+            if ( tryAgain < 0 )
+                Global::statusMessage(tr("Error fetching headers: %1").arg(m_imap->imap_response));
+            else
+                qDebug("try again... ");
         }
-        Global::statusMessage(tr("Mailbox has %1 mails").arg(target.count()));
-    } else {
-        Global::statusMessage(tr("Error fetching headers: %1").arg(m_imap->imap_response));
+    
+        if (result) mailimap_fetch_list_free(result);
     }
-    if (result) mailimap_fetch_list_free(result);
 }
 
 QValueList<Opie::Core::OSmartPointer<Folder> >* IMAPwrapper::listFolders()
 {
     const char *path, *mask;
     int err = MAILIMAP_NO_ERROR;
     clist *result = 0;
     clistcell *current = 0;
     clistcell*cur_flag = 0;
     mailimap_mbx_list_flags*bflags = 0;
 
     QValueList<FolderP>* folders = new QValueList<FolderP>();
     login();
     if (!m_imap) {
         return folders;
     }
 
 /*
  * First we have to check for INBOX 'cause it sometimes it's not inside the path.
  * We must not forget to filter them out in next loop!
  * it seems like ugly code. and yes - it is ugly code. but the best way.
  */
     Global::statusMessage(tr("Fetching folder list"));
     qApp->processEvents();
     QString temp;
     mask = "INBOX" ;
     mailimap_mailbox_list *list;
     err = mailimap_list( m_imap, (char*)"", (char*)mask, &result );
     QString del;
     bool selectable = true;
     bool no_inferiors = false;
     if ( err == MAILIMAP_NO_ERROR ) {
@@ -923,65 +940,65 @@ void IMAPwrapper::fillBodyFields(RecPartP&target_part,mailimap_body_fields*which
     default:
         if (enc->enc_value) {
             char*t=enc->enc_value;
             encoding=QString(enc->enc_value);
             enc->enc_value=0L;
             free(t);
         }
     }
     if (which->bd_description) {
         target_part->setDescription(QString(which->bd_description));
     }
     target_part->setEncoding(encoding);
     target_part->setSize(which->bd_size);
 }
 void IMAPwrapper::deleteMailList(const QValueList<RecMailP>&target)
 {
     //#if 0
     mailimap_flag_list*flist;
     mailimap_set *set;
     mailimap_store_att_flags * store_flags;
     int err;
     login();
     //#endif
     if (!m_imap) {
         return;
     }
     int iii = 0;
     int count = target.count();
     // qDebug("imap remove count %d ", count); 
 
     
     mMax = count;
-    //progress( tr("Delete")); 
+    progress( tr("Delete")); 
 
     QProgressBar wid ( count );
     wid.setCaption( tr("Deleting ..."));
     wid.show();
     while (iii < count ) {
         Global::statusMessage(tr("Delete message %1 of %2").arg(iii).arg(count));
         wid.setProgress( iii ); 
         wid.raise();
         qApp->processEvents();
         RecMailP mail = (*target.at( iii ));
         //#if 0
         //qDebug("IMAP remove %d %d ", iii, mail->getNumber() );
         err = selectMbox(mail->getMbox());
         if ( err != MAILIMAP_NO_ERROR ) {
             return;
         }
         flist = mailimap_flag_list_new_empty();
         mailimap_flag_list_add(flist,mailimap_flag_new_deleted());
         store_flags = mailimap_store_att_flags_new_set_flags(flist);
         set = mailimap_set_new_single(mail->getNumber());
         err = mailimap_store(m_imap,set,store_flags);
         mailimap_set_free( set );
         mailimap_store_att_flags_free(store_flags);
 
         if (err != MAILIMAP_NO_ERROR) {
             // odebug << "error deleting mail: " << m_imap->imap_response << "" << oendl; 
             return;
         }
         // odebug << "deleting mail: " << m_imap->imap_response << "" << oendl; 
         /* should we realy do that at this moment? */
    
         // err = mailimap_expunge(m_imap);