pop3wrapper now works in first stage and doesn't segfault anymore

Display an INBOX folder for pop3 accounts to get an more monoton
mail interface for different types of mail server.
Inbox - Folder get another icon than the other.

5 files changed, 153 insertions, 39 deletions

diff --git a/noncore/net/mail/accountview.cpp b/noncore/net/mail/accountview.cpp
index d725b87..8e21d39 100644
--- a/noncore/net/mail/accountview.cpp
+++ b/noncore/net/mail/accountview.cpp
@@ -16,33 +16,79 @@ POP3viewItem::POP3viewItem( POP3account *a, QListView *parent )
     setText( 0, account->getAccountName() );
 }
 
 POP3viewItem::~POP3viewItem()
 {
     delete wrapper;
 }
 
-void POP3viewItem::refresh( QList<RecMail> &target )
+AbstractMail *POP3viewItem::getWrapper()
 {
-    qDebug( "POP3: refresh" );
-    wrapper->listMessages("INBOX", target );
+    return wrapper;
 }
 
+void POP3viewItem::refresh( QList<RecMail> & )
+{
+    QList<Folder> *folders = wrapper->listFolders();
+    QListViewItem *child = firstChild();
+    while ( child ) {
+        QListViewItem *tmp = child;
+        child = child->nextSibling();
+        delete tmp;
+    }
+    Folder *it;
+    QListViewItem*item = 0;
+    for ( it = folders->first(); it; it = folders->next() ) {
+        item = new POP3folderItem( it, this , item );
+        item->setSelectable(it->may_select());
+    }
+    // !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+    folders->setAutoDelete(false);
+    delete folders;
+}
 
 RecBody POP3viewItem::fetchBody( const RecMail &mail )
 {
     qDebug( "POP3 fetchBody" );
     return wrapper->fetchBody( mail );
 }
 
+POP3folderItem::~POP3folderItem()
+{
+    delete folder;
+}
+
+POP3folderItem::POP3folderItem( Folder *folderInit, POP3viewItem *parent , QListViewItem*after  )
+    : AccountViewItem( parent,after )
+{
+    folder = folderInit;
+    pop3 = parent;
+    if (folder->getDisplayName().lower()!="inbox") {
+        setPixmap( 0, PIXMAP_POP3FOLDER );
+    } else {
+        setPixmap( 0, PIXMAP_INBOXFOLDER);
+    }
+    setText( 0, folder->getDisplayName() );
+}
+
+void POP3folderItem::refresh(QList<RecMail>&target)
+{
+    if (folder->may_select())
+        pop3->getWrapper()->listMessages( folder->getName(),target );
+}
+
+RecBody POP3folderItem::fetchBody(const RecMail&aMail)
+{
+    return pop3->getWrapper()->fetchBody(aMail);
+}
+
 /**
  * IMAP Account stuff
  */
-
 IMAPviewItem::IMAPviewItem( IMAPaccount *a, QListView *parent )
     : AccountViewItem( parent )
 {
     account = a;
     wrapper = AbstractMail::getWrapper( account );
     setPixmap( 0, PIXMAP_IMAPFOLDER );
     setText( 0, account->getAccountName() );
     setOpen( true );
@@ -90,17 +136,21 @@ IMAPfolderItem::~IMAPfolderItem()
     delete folder;
 }
 
 IMAPfolderItem::IMAPfolderItem( Folder *folderInit, IMAPviewItem *parent , QListViewItem*after )
     : AccountViewItem( parent,after )
 {
     folder = folderInit;
     imap = parent;
-    setPixmap( 0, PIXMAP_IMAPFOLDER );
+    if (folder->getDisplayName().lower()!="inbox") {
+        setPixmap( 0, PIXMAP_IMAPFOLDER );
+    } else {
+        setPixmap( 0, PIXMAP_INBOXFOLDER);
+    }
     setText( 0, folder->getDisplayName() );
 }
 
 void IMAPfolderItem::refresh(QList<RecMail>&target)
 {
     if (folder->may_select())
         imap->getWrapper()->listMessages( folder->getName(),target );
 }
diff --git a/noncore/net/mail/accountview.h b/noncore/net/mail/accountview.h
index 04f9b7a..d035af4 100644
--- a/noncore/net/mail/accountview.h
+++ b/noncore/net/mail/accountview.h
@@ -26,23 +26,36 @@ public:
 class POP3viewItem : public AccountViewItem
 {
 
 public:
     POP3viewItem( POP3account *a, QListView *parent );
     ~POP3viewItem();
     virtual void refresh( QList<RecMail> &target );
     virtual RecBody fetchBody( const RecMail &mail );
-
+    AbstractMail *getWrapper();
 private:
     POP3account *account;
     AbstractMail *wrapper;
 
 };
 
+class POP3folderItem : public AccountViewItem
+{
+
+public:
+    POP3folderItem( Folder *folder, POP3viewItem *parent , QListViewItem*after  );
+    ~POP3folderItem();
+    virtual void refresh(QList<RecMail>&);
+    virtual RecBody fetchBody(const RecMail&);
+private:
+    Folder *folder;
+    POP3viewItem *pop3;
+};
+
 class IMAPviewItem : public AccountViewItem
 {
 
 public:
     IMAPviewItem( IMAPaccount *a, QListView *parent );
     ~IMAPviewItem();
     virtual void refresh(QList<RecMail>&);
     virtual RecBody fetchBody(const RecMail&);
@@ -58,17 +71,16 @@ class IMAPfolderItem : public AccountViewItem
 public:
     IMAPfolderItem( Folder *folder, IMAPviewItem *parent , QListViewItem*after  );
     ~IMAPfolderItem();
     virtual void refresh(QList<RecMail>&);
     virtual RecBody fetchBody(const RecMail&);
 private:
     Folder *folder;
     IMAPviewItem *imap;
-    
 };
 
 class AccountView : public QListView
 {
     Q_OBJECT
 
 public:
     AccountView( QWidget *parent = 0, const char *name = 0, WFlags flags = 0 );
diff --git a/noncore/net/mail/defines.h b/noncore/net/mail/defines.h
index 679459d..c849f1a 100644
--- a/noncore/net/mail/defines.h
+++ b/noncore/net/mail/defines.h
@@ -9,27 +9,29 @@
 #define PIC_SENDQUEUED      "opiemail/sendqueued"
 #define PIC_SHOWFOLDERS     "opiemail/showfolders"
 #define PIC_SEARCHMAILS     "opiemail/searchmails"
 #define PIC_EDITSETTINGS    "opiemail/editsettings"
 #define PIC_EDITACCOUNTS    "opiemail/editaccounts"
 #define PIC_SYNC            "opiemail/sync"
 #define PIC_IMAPFOLDER      "opiemail/imapfolder"
 #define PIC_POP3FOLDER      "opiemail/pop3folder"
+#define PIC_INBOXFOLDER     "opiemail/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"
diff --git a/noncore/net/mail/libmailwrapper/pop3wrapper.cpp b/noncore/net/mail/libmailwrapper/pop3wrapper.cpp
index 46c854b..2411399 100644
--- a/noncore/net/mail/libmailwrapper/pop3wrapper.cpp
+++ b/noncore/net/mail/libmailwrapper/pop3wrapper.cpp
@@ -1,9 +1,9 @@
-
+#include <stdlib.h>
 #include "pop3wrapper.h"
 #include "mailtypes.h"
 #include <libetpan/mailpop3.h>
 
 POP3wrapper::POP3wrapper( POP3account *a )
 {
     account = a;
     m_pop3 = NULL;
@@ -38,68 +38,77 @@ RecBody POP3wrapper::fetchBody( const RecMail &mail )
     logout();
 
     return parseBody( message );
 }
 
 RecBody POP3wrapper::parseBody( const char *message )
 {
     int err = MAILIMF_NO_ERROR;
-    size_t curTok;
-    mailimf_message *result;
+    /* these vars are used recurcive! set it to 0!!!!!!!!!!!!!!!!! */
+    size_t curTok = 0;
+    mailimf_message *result = 0;
     RecBody body;
     
     err = mailimf_message_parse( (char *) message, strlen( message ), &curTok, &result );
-    if ( err != MAILIMF_NO_ERROR ) return body;
+    if ( err != MAILIMF_NO_ERROR ) {
+        if (result) mailimf_message_free(result);
+        return body;
+    }
     
     if ( result && result->msg_body && result->msg_body->bd_text ) {
         qDebug( "POP3: bodytext found" );
-        // TODO: why does this line segfault???? gdb says segfault in strlen(), maybe a bug in libetpan.
+        // when curTok isn't set to 0 this line will fault! 'cause upper line faults!
         body.setBodytext( QString( result->msg_body->bd_text ) );
     }
-
+    if (result) mailimf_message_free(result);
     return body;
 }
 
 void POP3wrapper::listMessages(const QString &, QList<RecMail> &target )
 {
     int err = MAILPOP3_NO_ERROR;
-    char *header;
-    size_t length;
-    carray *messages;
+    char * header = 0;
+    /* these vars are used recurcive! set it to 0!!!!!!!!!!!!!!!!! */
+    size_t length = 0;
+    carray * messages = 0;
 
     login();
     if (!m_pop3) return;
     mailpop3_list( m_pop3, &messages );
 
-    for ( int i = carray_count( messages ); i > 0; i-- ) {
-        mailpop3_msg_info *info = (mailpop3_msg_info *) carray_get( messages, i - 1 );
-
+    //for ( int i = carray_count( messages ); i > 0; i-- ) {
+    for (unsigned int i = 0; i < carray_count(messages);++i) {
+        mailpop3_msg_info *info;
+        int r = mailpop3_get_msg_info(m_pop3,i+1,&info);
         err = mailpop3_header( m_pop3, info->msg_index, &header, &length );
         if ( err != MAILPOP3_NO_ERROR ) {
             qDebug( "POP3: error retrieving header msgid: %i", info->msg_index );
+            free(header);
             logout();
             return;
         }
         RecMail *mail = parseHeader( header );
         mail->setNumber( info->msg_index );
         mail->setWrapper(this);
         target.append( mail );
+        free(header);
     }
-
     logout();
 }
 
 RecMail *POP3wrapper::parseHeader( const char *header )
 {
     int err = MAILIMF_NO_ERROR;
-    size_t curTok;
+    size_t curTok = 0;
     RecMail *mail = new RecMail();
     mailimf_fields *fields;
-    
+    mailimf_references * refs;
+    mailimf_keywords*keys;
+
     err = mailimf_fields_parse( (char *) header, strlen( header ), &curTok, &fields );
     for ( clistiter *current = clist_begin( fields->fld_list ); current != NULL; current = current->next ) {
         mailimf_field *field = (mailimf_field *) current->data;
         switch ( field->fld_type ) {
             case MAILIMF_FIELD_FROM:
                 mail->setFrom( parseMailboxList( field->fld_data.fld_from->frm_mb_list ) );
                 break;
             case MAILIMF_FIELD_TO:
@@ -112,21 +121,37 @@ RecMail *POP3wrapper::parseHeader( const char *header )
                 mail->setBcc( parseAddressList( field->fld_data.fld_bcc->bcc_addr_list ) );
                 break;
             case MAILIMF_FIELD_SUBJECT:
                 mail->setSubject( QString( field->fld_data.fld_subject->sbj_value ) );
                 break;
             case MAILIMF_FIELD_ORIG_DATE:
                 mail->setDate( parseDateTime( field->fld_data.fld_orig_date->dt_date_time ) );
                 break;
+            case MAILIMF_FIELD_MESSAGE_ID:
+                mail->setMsgid(QString(field->fld_data.fld_message_id->mid_value));
+                break;
+            case MAILIMF_FIELD_REFERENCES:
+                refs = field->fld_data.fld_references;
+                if (refs && refs->mid_list && clist_count(refs->mid_list)) {
+                    char * text = (char*)refs->mid_list->first->data;
+                    mail->setReplyto(QString(text));
+                }
+                break;
+            case MAILIMF_FIELD_KEYWORDS:
+                keys = field->fld_data.fld_keywords;
+                for (clistcell*cur = clist_begin(keys->kw_list);cur!=0;cur=clist_next(cur)) {
+                    qDebug("Keyword: %s",(char*)cur->data);
+                }
+                break;
             default:
                 break;
         }
     }
-    
+    if (fields) mailimf_fields_free(fields);
     return mail;
 }
 
 QString POP3wrapper::parseDateTime( mailimf_date_time *date )
 {
     char tmp[23];
     
     snprintf( tmp, 23,  "%02i.%02i.%04i %02i:%02i:%02i %+05i", 
diff --git a/noncore/net/mail/pop3wrapper.cpp b/noncore/net/mail/pop3wrapper.cpp
index 46c854b..2411399 100644
--- a/noncore/net/mail/pop3wrapper.cpp
+++ b/noncore/net/mail/pop3wrapper.cpp
@@ -1,9 +1,9 @@
-
+#include <stdlib.h>
 #include "pop3wrapper.h"
 #include "mailtypes.h"
 #include <libetpan/mailpop3.h>
 
 POP3wrapper::POP3wrapper( POP3account *a )
 {
     account = a;
     m_pop3 = NULL;
@@ -38,68 +38,77 @@ RecBody POP3wrapper::fetchBody( const RecMail &mail )
     logout();
 
     return parseBody( message );
 }
 
 RecBody POP3wrapper::parseBody( const char *message )
 {
     int err = MAILIMF_NO_ERROR;
-    size_t curTok;
-    mailimf_message *result;
+    /* these vars are used recurcive! set it to 0!!!!!!!!!!!!!!!!! */
+    size_t curTok = 0;
+    mailimf_message *result = 0;
     RecBody body;
     
     err = mailimf_message_parse( (char *) message, strlen( message ), &curTok, &result );
-    if ( err != MAILIMF_NO_ERROR ) return body;
+    if ( err != MAILIMF_NO_ERROR ) {
+        if (result) mailimf_message_free(result);
+        return body;
+    }
     
     if ( result && result->msg_body && result->msg_body->bd_text ) {
         qDebug( "POP3: bodytext found" );
-        // TODO: why does this line segfault???? gdb says segfault in strlen(), maybe a bug in libetpan.
+        // when curTok isn't set to 0 this line will fault! 'cause upper line faults!
         body.setBodytext( QString( result->msg_body->bd_text ) );
     }
-
+    if (result) mailimf_message_free(result);
     return body;
 }
 
 void POP3wrapper::listMessages(const QString &, QList<RecMail> &target )
 {
     int err = MAILPOP3_NO_ERROR;
-    char *header;
-    size_t length;
-    carray *messages;
+    char * header = 0;
+    /* these vars are used recurcive! set it to 0!!!!!!!!!!!!!!!!! */
+    size_t length = 0;
+    carray * messages = 0;
 
     login();
     if (!m_pop3) return;
     mailpop3_list( m_pop3, &messages );
 
-    for ( int i = carray_count( messages ); i > 0; i-- ) {
-        mailpop3_msg_info *info = (mailpop3_msg_info *) carray_get( messages, i - 1 );
-
+    //for ( int i = carray_count( messages ); i > 0; i-- ) {
+    for (unsigned int i = 0; i < carray_count(messages);++i) {
+        mailpop3_msg_info *info;
+        int r = mailpop3_get_msg_info(m_pop3,i+1,&info);
         err = mailpop3_header( m_pop3, info->msg_index, &header, &length );
         if ( err != MAILPOP3_NO_ERROR ) {
             qDebug( "POP3: error retrieving header msgid: %i", info->msg_index );
+            free(header);
             logout();
             return;
         }
         RecMail *mail = parseHeader( header );
         mail->setNumber( info->msg_index );
         mail->setWrapper(this);
         target.append( mail );
+        free(header);
     }
-
     logout();
 }
 
 RecMail *POP3wrapper::parseHeader( const char *header )
 {
     int err = MAILIMF_NO_ERROR;
-    size_t curTok;
+    size_t curTok = 0;
     RecMail *mail = new RecMail();
     mailimf_fields *fields;
-    
+    mailimf_references * refs;
+    mailimf_keywords*keys;
+
     err = mailimf_fields_parse( (char *) header, strlen( header ), &curTok, &fields );
     for ( clistiter *current = clist_begin( fields->fld_list ); current != NULL; current = current->next ) {
         mailimf_field *field = (mailimf_field *) current->data;
         switch ( field->fld_type ) {
             case MAILIMF_FIELD_FROM:
                 mail->setFrom( parseMailboxList( field->fld_data.fld_from->frm_mb_list ) );
                 break;
             case MAILIMF_FIELD_TO:
@@ -112,21 +121,37 @@ RecMail *POP3wrapper::parseHeader( const char *header )
                 mail->setBcc( parseAddressList( field->fld_data.fld_bcc->bcc_addr_list ) );
                 break;
             case MAILIMF_FIELD_SUBJECT:
                 mail->setSubject( QString( field->fld_data.fld_subject->sbj_value ) );
                 break;
             case MAILIMF_FIELD_ORIG_DATE:
                 mail->setDate( parseDateTime( field->fld_data.fld_orig_date->dt_date_time ) );
                 break;
+            case MAILIMF_FIELD_MESSAGE_ID:
+                mail->setMsgid(QString(field->fld_data.fld_message_id->mid_value));
+                break;
+            case MAILIMF_FIELD_REFERENCES:
+                refs = field->fld_data.fld_references;
+                if (refs && refs->mid_list && clist_count(refs->mid_list)) {
+                    char * text = (char*)refs->mid_list->first->data;
+                    mail->setReplyto(QString(text));
+                }
+                break;
+            case MAILIMF_FIELD_KEYWORDS:
+                keys = field->fld_data.fld_keywords;
+                for (clistcell*cur = clist_begin(keys->kw_list);cur!=0;cur=clist_next(cur)) {
+                    qDebug("Keyword: %s",(char*)cur->data);
+                }
+                break;
             default:
                 break;
         }
     }
-    
+    if (fields) mailimf_fields_free(fields);
     return mail;
 }
 
 QString POP3wrapper::parseDateTime( mailimf_date_time *date )
 {
     char tmp[23];
     
     snprintf( tmp, 23,  "%02i.%02i.%04i %02i:%02i:%02i %+05i",