better error handling

2 files changed, 15 insertions, 12 deletions

diff --git a/kmicromail/libmailwrapper/smtpwrapper.cpp b/kmicromail/libmailwrapper/smtpwrapper.cpp
index 04a21ea..6a1b505 100644
--- a/kmicromail/libmailwrapper/smtpwrapper.cpp
+++ b/kmicromail/libmailwrapper/smtpwrapper.cpp
@@ -89,73 +89,74 @@ void SMTPwrapper::progress( size_t current, size_t maximum ) {
     if (SMTPwrapper::sendProgress) {
         SMTPwrapper::sendProgress->setSingleMail(current, maximum );
         qApp->processEvents();
     }
 }
 
 void SMTPwrapper::storeMail(const char*mail, size_t length, const QString&box) {
     if (!mail)
         return;
     QString localfolders = AbstractMail::defaultLocalfolder();
     AbstractMail*wrap = AbstractMail::getWrapper(localfolders);
     wrap->createMbox(box);
     wrap->storeMessage(mail,length,box);
     delete wrap;
 }
 
-void SMTPwrapper::smtpSend( mailmime *mail,bool later) {
+bool SMTPwrapper::smtpSend( mailmime *mail,bool later) {
     clist *rcpts = 0;
     char *from, *data;
     size_t size;
 
     from = data = 0;
 
     mailmessage * msg = 0;
     msg = mime_message_init(mail);
     mime_message_set_tmpdir(msg,getenv( "HOME" ));
     int r = mailmessage_fetch(msg,&data,&size);
     mime_message_detach_mime(msg);
     mailmessage_free(msg);
     if (r != MAIL_NO_ERROR || !data) {
         if (data)
             free(data);
-        ; // odebug << "Error fetching mime..." << oendl; 
-        return;
+        qDebug("Error fetching mime... ");
+        return false;
     }
     msg = 0;
     if (later) {
         storeMail(data,size,"Outgoing");
         if (data)
             free( data );
         Config cfg( "mail" );
         cfg.setGroup( "Status" );
         cfg.writeEntry( "outgoing", ++m_queuedMail );
         emit queuedMails( m_queuedMail );
-        return;
+        return true;
     }
     from = getFrom( mail );
     rcpts = createRcptList( mail->mm_data.mm_message.mm_fields );
-    smtpSend(from,rcpts,data,size);
+    bool result = smtpSend(from,rcpts,data,size);
     if (data) {
         free(data);
     }
     if (from) {
         free(from);
     }
     if (rcpts)
         smtp_address_list_free( rcpts );
+    return result;
 }
 
 void SMTPwrapper::storeFailedMail(const char*data,unsigned int size, const char*failuremessage)
 {
     if (data) {
         storeMail(data,size,"Sendfailed");
     }
     if (failuremessage) {
         QMessageBox::critical(0,tr("Error sending mail"),
             tr("<center>%1</center>").arg(failuremessage));
     }
 }
 
 int SMTPwrapper::start_smtp_tls()
 {
     if (!m_smtp) {
@@ -303,50 +304,52 @@ int SMTPwrapper::smtpSend(char*from,clist*rcpts,const char*data,size_t size )
             failuretext=tr("Error sending mail: %1").arg(mailsmtpError(err));
             result = 0;
         }
     } else {
         result = 0;
     }
 
     if (!result) {
         storeFailedMail(data,size,failuretext);
     } else {
         ; // odebug << "Mail sent." << oendl; 
         storeMail(data,size,"Sent");
     }
     return result;
 }
 
-void SMTPwrapper::sendMail(const Opie::Core::OSmartPointer<Mail>&mail,bool later )
+bool SMTPwrapper::sendMail(const Opie::Core::OSmartPointer<Mail>&mail,bool later )
 {
     mailmime * mimeMail;
-
+    bool result = true;
     mimeMail = createMimeMail(mail );
-    if ( mimeMail == NULL ) {
-        ; // odebug << "sendMail: error creating mime mail" << oendl; 
+    if ( mimeMail == 0 ) {
+        qDebug("SMTP wrapper:Error creating mail! ");
+        return false;
     } else {
         sendProgress = new progressMailSend();
         sendProgress->show();
         sendProgress->setMaxMails(1);
-        smtpSend( mimeMail,later);
+        result = smtpSend( mimeMail,later);
         ; // odebug << "Clean up done" << oendl; 
         sendProgress->hide();
         delete sendProgress;
         sendProgress = 0;
         mailmime_free( mimeMail );
     }
+    return result;
 }
 
 int SMTPwrapper::sendQueuedMail(AbstractMail*wrap,const RecMailP&which) {
     size_t curTok = 0;
     mailimf_fields *fields = 0;
     mailimf_field*ffrom = 0;
     clist *rcpts = 0;
     char*from = 0;
     int res = 0;
 
     encodedString * data = wrap->fetchRawBody(which);
     if (!data)
         return 0;
     int err = mailimf_fields_parse( data->Content(), data->Length(), &curTok, &fields );
     if (err != MAILIMF_NO_ERROR) {
         delete data;
diff --git a/kmicromail/libmailwrapper/smtpwrapper.h b/kmicromail/libmailwrapper/smtpwrapper.h
index 6c5bbe8..105cbf5 100644
--- a/kmicromail/libmailwrapper/smtpwrapper.h
+++ b/kmicromail/libmailwrapper/smtpwrapper.h
@@ -10,50 +10,50 @@
 
 #include "settings.h"
 #include "generatemail.h"
 
 #include <opie2/osmartpointer.h>
 
 class SMTPaccount;
 class AbstractMail;
 
 class SMTPwrapper : public Generatemail
 {
     Q_OBJECT
 
 public:
     SMTPwrapper(SMTPaccount * aSmtp);
     virtual ~SMTPwrapper();
-    void sendMail(const Opie::Core::OSmartPointer<Mail>& mail,bool later=false );
+    bool sendMail(const Opie::Core::OSmartPointer<Mail>& mail,bool later=false );
     bool flushOutbox();
 
     static progressMailSend*sendProgress;
 
 signals:
     void queuedMails( int );
 
 protected:
     mailsmtp *m_smtp;
     SMTPaccount * m_SmtpAccount;
 
     void connect_server();
     void disc_server();
     int start_smtp_tls();
 
 
-    void smtpSend( mailmime *mail,bool later);
+    bool smtpSend( mailmime *mail,bool later);
 
     static void storeMail(const char*mail, size_t length, const QString&box);
     static QString mailsmtpError( int err );
     static void progress( size_t current, size_t maximum );
 
     int smtpSend(char*from,clist*rcpts,const char*data,size_t size);
 
     void storeMail(mailmime*mail, const QString&box);
 
     int sendQueuedMail(AbstractMail*wrap,const Opie::Core::OSmartPointer<RecMail>&which);
     void storeFailedMail(const char*data,unsigned int size, const char*failuremessage);
 
     int m_queuedMail;
 
 protected slots:
     void emitQCop( int queued );