mh wrapper fully functional.

2 files changed, 56 insertions, 5 deletions

diff --git a/noncore/net/mail/libmailwrapper/mhwrapper.cpp b/noncore/net/mail/libmailwrapper/mhwrapper.cpp
index 512f778..5090f4a 100644
--- a/noncore/net/mail/libmailwrapper/mhwrapper.cpp
+++ b/noncore/net/mail/libmailwrapper/mhwrapper.cpp
@@ -1,401 +1,445 @@
 #include "mhwrapper.h"
 #include "mailtypes.h"
 #include "mailwrapper.h"
 #include <libetpan/libetpan.h>
 #include <qdir.h>
+#include <qmessagebox.h>
 #include <stdlib.h>
 #include <qpe/global.h>
+#include <opie/oprocess.h>
 
 const QString MHwrapper::wrapperType="MH";
 
 MHwrapper::MHwrapper(const QString & mbox_dir,const QString&mbox_name)
     : Genericwrapper(),MHPath(mbox_dir),MHName(mbox_name)
 {
     if (MHPath.length()>0) {
         if (MHPath[MHPath.length()-1]=='/') {
             MHPath=MHPath.left(MHPath.length()-1);
         }
         qDebug(MHPath);
         QDir dir(MHPath);
         if (!dir.exists()) {
             dir.mkdir(MHPath);
         }
         init_storage();
     }
 }
 
 void MHwrapper::init_storage()
 {
     int r;
     QString pre = MHPath;
     if (!m_storage) {
         m_storage = mailstorage_new(NULL);
         r = mh_mailstorage_init(m_storage,(char*)pre.latin1(),0,0,0);
         if (r != MAIL_NO_ERROR) {
             qDebug("error initializing storage");
             mailstorage_free(m_storage);
             m_storage = 0;
             return;
         }
     }
     r = mailstorage_connect(m_storage);
     if (r!=MAIL_NO_ERROR) {
         qDebug("error connecting storage");
         mailstorage_free(m_storage);
         m_storage = 0;
     }
 }
 
 void MHwrapper::clean_storage()
 {
     if (m_storage) {
         mailstorage_disconnect(m_storage);
         mailstorage_free(m_storage);
         m_storage = 0;
     }
 }
 
 MHwrapper::~MHwrapper()
 {
     clean_storage();
 }
 
 void MHwrapper::listMessages(const QString & mailbox, QList<RecMail> &target )
 {
     init_storage();
     if (!m_storage) {
         return;
     }
     QString f = buildPath(mailbox);
     int r = mailsession_select_folder(m_storage->sto_session,(char*)f.latin1());
     if (r!=MAIL_NO_ERROR) {
         qDebug("listMessages: error selecting folder!");
         return;
     }
     parseList(target,m_storage->sto_session,f);
     Global::statusMessage(tr("Mailbox has %1 mail(s)").arg(target.count()));
 }
 
 QList<Folder>* MHwrapper::listFolders()
 {
     QList<Folder> * folders = new QList<Folder>();
     folders->setAutoDelete( false );
+    /* this is needed! */
+    if (m_storage) mailstorage_disconnect(m_storage);
     init_storage();
     if (!m_storage) {
         return folders;
     }
     mail_list*flist = 0;
     clistcell*current=0;
     int r = mailsession_list_folders(m_storage->sto_session,NULL,&flist);
     if (r != MAIL_NO_ERROR || !flist) {
         qDebug("error getting folder list");
         return folders;
     }
     for (current=clist_begin(flist->mb_list);current!=0;current=clist_next(current)) {
         QString t = (char*)current->data;
         t.replace(0,MHPath.length(),"");
         folders->append(new MHFolder(t,MHPath));
     }
     mail_list_free(flist);
     return folders;
 }
 
 void MHwrapper::deleteMail(const RecMail&mail)
 {
     init_storage();
     if (!m_storage) {
         return;
     }
     int r = mailsession_select_folder(m_storage->sto_session,(char*)mail.getMbox().latin1());
     if (r!=MAIL_NO_ERROR) {
         qDebug("error selecting folder!");
         return;
     }
     r = mailsession_remove_message(m_storage->sto_session,mail.getNumber());
     if (r != MAIL_NO_ERROR) {
         qDebug("error deleting mail");
     }
 }
 
 void MHwrapper::answeredMail(const RecMail&)
 {
 }
 
 RecBody MHwrapper::fetchBody( const RecMail &mail )
 {
     RecBody body;
     init_storage();
     if (!m_storage) {
         return body;
     }
     mailmessage * msg;
     char*data=0;
     size_t size;
 
     /* mail should hold the complete path! */
     int r = mailsession_select_folder(m_storage->sto_session,(char*)mail.getMbox().latin1());
     if (r != MAIL_NO_ERROR) {
         return body;
     }
     r = mailsession_get_message(m_storage->sto_session, mail.getNumber(), &msg);
     if (r != MAIL_NO_ERROR) {
         qDebug("Error fetching mail %i",mail.getNumber());
         return body;
     }
     body = parseMail(msg);    
     mailmessage_fetch_result_free(msg,data);
     return body;
 }
 
 void MHwrapper::mbox_progress( size_t current, size_t maximum )
 {
     qDebug("MH %i von %i",current,maximum);
 }
 
 QString MHwrapper::buildPath(const QString&p)
 {
     QString f="";
     if (p.length()==0||p=="/")
         return MHPath;
     if (!p.startsWith(MHPath)) {
         f+=MHPath;
     }
     if (!p.startsWith("/")) {
         f+="/";
     }
     f+=p;
     return f;
 }
 
-int MHwrapper::createMbox(const QString&folder,const Folder*,const QString&,bool )
+int MHwrapper::createMbox(const QString&folder,const Folder*pfolder,const QString&,bool )
 {
     init_storage();
     if (!m_storage) {
         return 0;
     }
-    QString f = buildPath(folder);
+    QString f;
+    if (!pfolder) {
+        // toplevel folder
+        f  = buildPath(folder);
+    } else {
+        f = pfolder->getName();
+        f+="/";
+        f+=folder;
+    }
+    qDebug(f);
     int r = mailsession_create_folder(m_storage->sto_session,(char*)f.latin1());
     if (r != MAIL_NO_ERROR) {
-        qDebug("error creating folder");
+        qDebug("error creating folder %i",r);
         return 0;
     }
     qDebug("Folder created");
-    mailstorage_disconnect(m_storage);
     return 1;
 }
 
 void MHwrapper::storeMessage(const char*msg,size_t length, const QString&Folder)
 {
     init_storage();
     if (!m_storage) {
         return;
     }
     QString f = buildPath(Folder);
     int r = mailsession_select_folder(m_storage->sto_session,(char*)f.latin1());
     if (r!=MAIL_NO_ERROR) {
         qDebug("error selecting folder!");
         return;
     }
     r = mailsession_append_message(m_storage->sto_session,(char*)msg,length);
     if (r!=MAIL_NO_ERROR) {
         qDebug("error storing mail");
     }
     return;
 }
 
 encodedString* MHwrapper::fetchRawBody(const RecMail&mail)
 {
     encodedString*result = 0;
     init_storage();
     if (!m_storage) {
         return result;
     }
     mailmessage * msg = 0;
     char*data=0;
     size_t size;
     int r = mailsession_select_folder(m_storage->sto_session,(char*)mail.getMbox().latin1());
     if (r!=MAIL_NO_ERROR) {
         qDebug("error selecting folder!");
         return result;
     }
     r = mailsession_get_message(m_storage->sto_session, mail.getNumber(), &msg);
     if (r != MAIL_NO_ERROR) {
         Global::statusMessage(tr("Error fetching mail %i").arg(mail.getNumber()));
         return 0;
     }
     r = mailmessage_fetch(msg,&data,&size);
     if (r != MAIL_NO_ERROR) {
         Global::statusMessage(tr("Error fetching mail %i").arg(mail.getNumber()));
         if (msg) mailmessage_free(msg);
         return 0;
     }
     result = new encodedString(data,size);
     if (msg) mailmessage_free(msg);
     return result;
 }
 
 void MHwrapper::deleteMails(const QString & mailbox,QList<RecMail> &target)
 {
     QString f = buildPath(mailbox);
     int r = mailsession_select_folder(m_storage->sto_session,(char*)f.latin1());
     if (r!=MAIL_NO_ERROR) {
         qDebug("deleteMails: error selecting folder!");
         return;
     }
     RecMail*c = 0;
     for (unsigned int i=0; i < target.count();++i) {
         c = target.at(i);
         r = mailsession_remove_message(m_storage->sto_session,c->getNumber());
         if (r != MAIL_NO_ERROR) {
             qDebug("error deleting mail");
             break;
         }
     }
 }
 
 int MHwrapper::deleteAllMail(const Folder*tfolder)
 {
     init_storage();
     if (!m_storage) {
         return 0;
     }
     int res = 1;
     if (!tfolder) return 0;
     int r = mailsession_select_folder(m_storage->sto_session,(char*)tfolder->getName().latin1());
     if (r!=MAIL_NO_ERROR) {
         qDebug("error selecting folder!");
         return 0;
     }
     mailmessage_list*l=0;
     r = mailsession_get_messages_list(m_storage->sto_session,&l);
     if (r != MAIL_NO_ERROR) {
         qDebug("Error message list");
         res = 0;
     }
     unsigned j = 0;
     for(unsigned int i = 0 ; l!= 0 && res==1 && i < carray_count(l->msg_tab) ; ++i) {
         mailmessage * msg;
         msg = (mailmessage*)carray_get(l->msg_tab, i);
         j = msg->msg_index;
         r = mailsession_remove_message(m_storage->sto_session,j);
         if (r != MAIL_NO_ERROR) {
             Global::statusMessage(tr("Error deleting mail %1").arg(i+1));
             res = 0;
             break;
         }
     }
     if (l) mailmessage_list_free(l);
     return res;
 }
 
 int MHwrapper::deleteMbox(const Folder*tfolder)
 {
     init_storage();
     if (!m_storage) {
         return 0;
     }
     if (!tfolder) return 0;
+    if (tfolder->getName()=="/" || tfolder->getName().isEmpty()) return 0;
+    
     int r = mailsession_delete_folder(m_storage->sto_session,(char*)tfolder->getName().latin1());
+    
     if (r != MAIL_NO_ERROR) {
         qDebug("error deleting mail box");
         return 0;
     }
+    QString cmd = "rm -rf "+tfolder->getName();
+    QStringList command;
+    command << "/bin/sh";
+    command << "-c";
+    command << cmd.latin1();
+    OProcess *process = new OProcess();
+    
+    connect(process, SIGNAL(processExited(OProcess *)),
+            this, SLOT( processEnded(OProcess *)));
+    connect(process, SIGNAL( receivedStderr(OProcess *, char *, int)),
+            this, SLOT( oprocessStderr(OProcess *, char *, int)));
+
+    *process << command;
+    removeMboxfailed = false;
+    if(!process->start(OProcess::Block, OProcess::All) ) {
+        qDebug("could not start process");
+        return 0;
+    }
     qDebug("mail box deleted");
-    mailstorage_disconnect(m_storage);
     return 1;
 }
 
+void MHwrapper::processEnded(OProcess *p)
+{
+    if (p) delete p;
+}
+
+void MHwrapper::oprocessStderr(OProcess*, char *buffer, int )
+{
+    QString lineStr = buffer;
+    QMessageBox::warning( 0, tr("Error"), lineStr ,tr("Ok") );
+    removeMboxfailed = true;
+}
+
 void MHwrapper::statusFolder(folderStat&target_stat,const QString & mailbox)
 {
     init_storage();
     if (!m_storage) {
         return;
     }
     target_stat.message_count = 0;
     target_stat.message_unseen = 0;
     target_stat.message_recent = 0;
     QString f = buildPath(mailbox);
     int r = mailsession_status_folder(m_storage->sto_session,(char*)f.latin1(),&target_stat.message_count,
             &target_stat.message_recent,&target_stat.message_unseen);
     if (r != MAIL_NO_ERROR) {
         Global::statusMessage(tr("Error retrieving status"));
     }
 }
 
 const QString&MHwrapper::getType()const
 {
     return wrapperType;
 }
 
 const QString&MHwrapper::getName()const
 {
     return MHName;
 }
 void MHwrapper::mvcpMail(const RecMail&mail,const QString&targetFolder,AbstractMail*targetWrapper,bool moveit)
 {
     init_storage();
     if (!m_storage) {
         return;
     }
     if (targetWrapper != this) {
         qDebug("Using generic");
         Genericwrapper::mvcpMail(mail,targetFolder,targetWrapper,moveit);
         return;
     }
     qDebug("Using internal routines for move/copy");
     QString tf = buildPath(targetFolder);
     int r = mailsession_select_folder(m_storage->sto_session,(char*)mail.getMbox().latin1());    
     if (r != MAIL_NO_ERROR) {
         qDebug("Error selecting source mailbox");
         return;
     }
     if (moveit) {
         r = mailsession_move_message(m_storage->sto_session,mail.getNumber(),(char*)tf.latin1());
     } else {
         r = mailsession_copy_message(m_storage->sto_session,mail.getNumber(),(char*)tf.latin1());
     }
     if (r != MAIL_NO_ERROR) {
         qDebug("Error copy/moving mail internal (%i)",r);
     }
 }
 
 void MHwrapper::mvcpAllMails(Folder*fromFolder,const QString&targetFolder,AbstractMail*targetWrapper,bool moveit)
 {
     init_storage();
     if (!m_storage) {
         return;
     }
     if (targetWrapper != this) {
         qDebug("Using generic");
         Genericwrapper::mvcpAllMails(fromFolder,targetFolder,targetWrapper,moveit);
         return;
     }
     if (!fromFolder) return;
     int r = mailsession_select_folder(m_storage->sto_session,(char*)fromFolder->getName().latin1());
     if (r!=MAIL_NO_ERROR) {
         qDebug("error selecting source folder!");
         return;
     }
     QString tf = buildPath(targetFolder);
     mailmessage_list*l=0;
     r = mailsession_get_messages_list(m_storage->sto_session,&l);
     if (r != MAIL_NO_ERROR) {
         qDebug("Error message list");
     }
     unsigned j = 0;
     for(unsigned int i = 0 ; l!= 0 && i < carray_count(l->msg_tab) ; ++i) {
         mailmessage * msg;
         msg = (mailmessage*)carray_get(l->msg_tab, i);
         j = msg->msg_index;
         if (moveit) {
             r = mailsession_move_message(m_storage->sto_session,j,(char*)tf.latin1());
         } else {
             r = mailsession_copy_message(m_storage->sto_session,j,(char*)tf.latin1());
         }
         if (r != MAIL_NO_ERROR) {
             qDebug("Error copy/moving mail internal (%i)",r);
             break;
         }
     }
     if (l) mailmessage_list_free(l);
 }
diff --git a/noncore/net/mail/libmailwrapper/mhwrapper.h b/noncore/net/mail/libmailwrapper/mhwrapper.h
index 79dec30..b8e380c 100644
--- a/noncore/net/mail/libmailwrapper/mhwrapper.h
+++ b/noncore/net/mail/libmailwrapper/mhwrapper.h
@@ -1,52 +1,59 @@
 #ifndef __MH_WRAPPER_H
 #define __MH_WRAPPER_H
 
 #include "genericwrapper.h"
 #include <qstring.h>
 
 class RecMail;
 class RecBody;
 class encodedString;
 struct mailmbox_folder;
+class OProcess;
 
 class MHwrapper : public Genericwrapper
 {
     Q_OBJECT
 public:
     MHwrapper(const QString & dir,const QString&name);
     virtual ~MHwrapper();
     
     virtual void listMessages(const QString & mailbox, QList<RecMail> &target );
     virtual QList<Folder>* listFolders();
     virtual void statusFolder(folderStat&target_stat,const QString & mailbox="INBOX");
 
     virtual void deleteMail(const RecMail&mail);
     virtual void answeredMail(const RecMail&mail);
     virtual void mvcpMail(const RecMail&mail,const QString&targetFolder,AbstractMail*targetWrapper,bool moveit);
     virtual void mvcpAllMails(Folder*fromFolder,const QString&targetFolder,AbstractMail*targetWrapper,bool moveit);
     
     virtual int createMbox(const QString&folder,const Folder*f=0,const QString&d="",bool s=false);
     virtual int deleteMbox(const Folder*);
 
     virtual void storeMessage(const char*msg,size_t length, const QString&folder);
 
     virtual RecBody fetchBody( const RecMail &mail );
     static void mbox_progress( size_t current, size_t maximum );
 
     virtual encodedString* fetchRawBody(const RecMail&mail);
     virtual void deleteMails(const QString & FolderName,QList<RecMail> &target);
     virtual int deleteAllMail(const Folder*);
     virtual const QString&getType()const;
     virtual const QString&getName()const;
 
+public slots:
+    /* for deleting maildirs we are using a system call */
+    virtual void oprocessStderr(OProcess*, char *buffer, int );
+    virtual void processEnded(OProcess *);
 protected:
     QString buildPath(const QString&p);
     QString MHPath;
     QString MHName;
     static const QString wrapperType;
     
     void init_storage();
     void clean_storage();
+    
+    bool removeMboxfailed;
 };
 
 #endif