kmail

accountmanager.cpp

00001 // KMail Account Manager
00002 
00003 #ifdef HAVE_CONFIG_H
00004 #include <config.h>
00005 #endif
00006 
00007 #include "accountmanager.h"
00008 
00009 #include "kmaccount.h"
00010 #include "kmacctmaildir.h"
00011 #include "kmacctlocal.h"
00012 #include "popaccount.h"
00013 #include "kmacctimap.h"
00014 #include "networkaccount.h"
00015 #include "kmacctcachedimap.h"
00016 #include "broadcaststatus.h"
00017 #include "kmfiltermgr.h"
00018 #include "globalsettings.h"
00019 
00020 #include <klocale.h>
00021 #include <kmessagebox.h>
00022 #include <kdebug.h>
00023 #include <kconfig.h>
00024 #include <kapplication.h>
00025 
00026 #include <qregexp.h>
00027 #include <qvaluelist.h>
00028 
00029 using namespace KMail;
00030 
00031 //-----------------------------------------------------------------------------
00032 AccountManager::AccountManager()
00033     :QObject(), mNewMailArrived( false ), mInteractive( false ),
00034      mTotalNewMailsArrived( 0 ), mDisplaySummary( false )
00035 {
00036   mAcctChecking.clear();
00037   mAcctTodo.clear();
00038 }
00039 
00040 //-----------------------------------------------------------------------------
00041 AccountManager::~AccountManager()
00042 {
00043   writeConfig( false );
00044 }
00045 
00046 
00047 //-----------------------------------------------------------------------------
00048 void AccountManager::writeConfig( bool withSync )
00049 {
00050   KConfig* config = KMKernel::config();
00051   QString groupName;
00052 
00053   KConfigGroupSaver saver(config, "General");
00054   config->writeEntry("accounts", mAcctList.count());
00055 
00056   // first delete all account groups in the config file:
00057   QStringList accountGroups =
00058     config->groupList().grep( QRegExp( "Account \\d+" ) );
00059   for ( QStringList::Iterator it = accountGroups.begin() ;
00060     it != accountGroups.end() ; ++it )
00061     config->deleteGroup( *it );
00062 
00063   // now write new account groups:
00064   int i = 1;
00065   for ( AccountList::ConstIterator it( mAcctList.begin() ), end( mAcctList.end() ); it != end; ++it, ++i ) {
00066     groupName.sprintf("Account %d", i);
00067     KConfigGroupSaver saver(config, groupName);
00068     (*it)->writeConfig(*config);
00069   }
00070   if (withSync) config->sync();
00071 }
00072 
00073 
00074 //-----------------------------------------------------------------------------
00075 void AccountManager::readConfig(void)
00076 {
00077   KConfig* config = KMKernel::config();
00078   KMAccount* acct;
00079   QString acctType, acctName;
00080   QCString groupName;
00081   int i, num;
00082   uint id;
00083 
00084   for ( AccountList::Iterator it( mAcctList.begin() ), end( mAcctList.end() ); it != end; ++it )
00085       delete *it;
00086   mAcctList.clear();
00087 
00088   KConfigGroup general(config, "General");
00089   num = general.readNumEntry("accounts", 0);
00090 
00091   for (i=1; i<=num; i++)
00092   {
00093     groupName.sprintf("Account %d", i);
00094     KConfigGroupSaver saver(config, groupName);
00095     acctType = config->readEntry("Type");
00096     // Provide backwards compatibility
00097     if (acctType == "advanced pop" || acctType == "experimental pop")
00098       acctType = "pop";
00099     acctName = config->readEntry("Name");
00100     id = config->readUnsignedNumEntry("Id", 0);
00101     if (acctName.isEmpty()) acctName = i18n("Account %1").arg(i);
00102     acct = create(acctType, acctName, id);
00103     if (!acct) continue;
00104     add(acct);
00105     acct->readConfig(*config);
00106   }
00107 }
00108 
00109 
00110 //-----------------------------------------------------------------------------
00111 void AccountManager::singleCheckMail(KMAccount *account, bool interactive)
00112 {
00113   mNewMailArrived = false;
00114   mInteractive = interactive;
00115 
00116   // queue the account
00117   mAcctTodo.append(account);
00118 
00119   if (account->checkingMail())
00120   {
00121     kdDebug(5006) << "account " << account->name() << " busy, queuing" << endl;
00122     return;
00123   }
00124 
00125   QTimer::singleShot(0, this, SLOT(slotProcessNextCheck()));
00126 }
00127 //-----------------------------------------------------------------------------
00128 void AccountManager::slotProcessNextCheck()
00129 {
00130   processNextCheck( false );
00131 }
00132 //-----------------------------------------------------------------------------
00133 void AccountManager::processNextCheck( bool _newMail )
00134 {
00135   kdDebug(5006) << "processNextCheck, remaining " << mAcctTodo.count() << endl;
00136   if ( _newMail )
00137     mNewMailArrived = true;
00138 
00139   for ( AccountList::Iterator it( mAcctChecking.begin() ), end( mAcctChecking.end() ); it != end;  ) {
00140     KMAccount* acct = *it;
00141     ++it;
00142     if ( acct->checkingMail() )
00143       continue;
00144     // check done
00145     kdDebug(5006) << "account " << acct->name() << " finished check" << endl;
00146     mAcctChecking.remove( acct );
00147     kmkernel->filterMgr()->deref();
00148     disconnect( acct, SIGNAL( finishedCheck( bool, CheckStatus ) ),
00149                       this, SLOT( processNextCheck( bool ) ) );
00150   }
00151   if ( mAcctChecking.isEmpty() ) {
00152     // all checks finished, display summary
00153     if ( mDisplaySummary )
00154       KPIM::BroadcastStatus::instance()->setStatusMsgTransmissionCompleted(
00155           mTotalNewMailsArrived );
00156     emit checkedMail( mNewMailArrived, mInteractive, mTotalNewInFolder );
00157     mTotalNewMailsArrived = 0;
00158     mTotalNewInFolder.clear();
00159     mDisplaySummary = false;
00160   }
00161   if ( mAcctTodo.isEmpty() ) return;
00162 
00163   QString accountHostName;
00164 
00165   KMAccount *curAccount = 0;
00166   for ( AccountList::Iterator it ( mAcctTodo.begin() ), last ( mAcctTodo.end() ); it != last; ) {
00167     KMAccount *acct = *it;
00168     ++it;
00169     if ( !acct->checkingMail() && acct->mailCheckCanProceed() ) {
00170       curAccount = acct;
00171       mAcctTodo.remove( acct );
00172       break;
00173     }
00174   }
00175   if ( !curAccount ) return; // no account or all of them are already checking
00176 
00177   if ( curAccount->type() != "imap" && curAccount->type() != "cachedimap" &&
00178        curAccount->folder() == 0 ) {
00179     QString tmp = i18n("Account %1 has no mailbox defined:\n"
00180         "mail checking aborted;\n"
00181         "check your account settings.")
00182       .arg(curAccount->name());
00183     KMessageBox::information(0,tmp);
00184     emit checkedMail( false, mInteractive, mTotalNewInFolder );
00185     mTotalNewMailsArrived = 0;
00186     mTotalNewInFolder.clear();
00187     return;
00188   }
00189 
00190   connect( curAccount, SIGNAL( finishedCheck( bool, CheckStatus ) ),
00191                 this, SLOT( processNextCheck( bool ) ) );
00192 
00193   KPIM::BroadcastStatus::instance()->setStatusMsg(
00194       i18n("Checking account %1 for new mail").arg(curAccount->name()));
00195 
00196   kdDebug(5006) << "processing next mail check for " << curAccount->name() << endl;
00197 
00198   curAccount->setCheckingMail( true );
00199   mAcctChecking.append( curAccount );
00200   kmkernel->filterMgr()->ref();
00201   curAccount->processNewMail( mInteractive );
00202 }
00203 
00204 //-----------------------------------------------------------------------------
00205 KMAccount* AccountManager::create( const QString &aType, const QString &aName, uint id )
00206 {
00207   KMAccount* act = 0;
00208   if ( id == 0 )
00209     id = createId();
00210 
00211   if ( aType == "local" ) {
00212     act = new KMAcctLocal(this, aName.isEmpty() ? i18n("Local Account") : aName, id);
00213     act->setFolder( kmkernel->inboxFolder() );
00214   } else if ( aType == "maildir" ) {
00215     act = new KMAcctMaildir(this, aName.isEmpty() ? i18n("Local Account") : aName, id);
00216     act->setFolder( kmkernel->inboxFolder() );
00217   } else if ( aType == "pop" ) {
00218     act = new KMail::PopAccount(this, aName.isEmpty() ? i18n("POP Account") : aName, id);
00219     act->setFolder( kmkernel->inboxFolder() );
00220   } else if ( aType == "imap" ) {
00221     act = new KMAcctImap(this, aName.isEmpty() ? i18n("IMAP Account") : aName, id);
00222   } else if (aType == "cachedimap") {
00223     act = new KMAcctCachedImap(this, aName.isEmpty() ? i18n("IMAP Account") : aName, id);
00224   }
00225   if ( !act ) {
00226       kdWarning(5006) << "Attempt to instantiate a non-existing account type!" << endl;
00227       return 0;
00228   }
00229   connect( act, SIGNAL( newMailsProcessed( const QMap<QString, int> & ) ),
00230                 this, SLOT( addToTotalNewMailCount( const QMap<QString, int> & ) ) );
00231   return act;
00232 }
00233 
00234 
00235 //-----------------------------------------------------------------------------
00236 void AccountManager::add( KMAccount *account )
00237 {
00238   if ( account ) {
00239     mAcctList.append( account );
00240     emit accountAdded( account );
00241     account->installTimer();
00242   }
00243 }
00244 
00245 
00246 //-----------------------------------------------------------------------------
00247 KMAccount* AccountManager::findByName(const QString &aName) const
00248 {
00249   if ( aName.isEmpty() ) return 0;
00250 
00251   for ( AccountList::ConstIterator it( mAcctList.begin() ), end( mAcctList.end() ); it != end; ++it ) {
00252     if ( (*it)->name() == aName ) return (*it);
00253   }
00254   return 0;
00255 }
00256 
00257 
00258 //-----------------------------------------------------------------------------
00259 KMAccount* AccountManager::find( const uint id ) const
00260 {
00261   if (id == 0) return 0;
00262   for ( AccountList::ConstIterator it( mAcctList.begin() ), end( mAcctList.end() ); it != end; ++it ) {
00263     if ( (*it)->id() == id ) return (*it);
00264   }
00265   return 0;
00266 }
00267 
00268 
00269 //-----------------------------------------------------------------------------
00270 KMAccount* AccountManager::first()
00271 {
00272   if ( !mAcctList.empty() ) {
00273     mPtrListInterfaceProxyIterator = mAcctList.begin();
00274     return *mPtrListInterfaceProxyIterator;
00275   } else {
00276     return 0;
00277   }
00278 }
00279 
00280 //-----------------------------------------------------------------------------
00281 KMAccount* AccountManager::next()
00282 {
00283     ++mPtrListInterfaceProxyIterator;
00284     if ( mPtrListInterfaceProxyIterator == mAcctList.end() )
00285         return 0;
00286     else
00287         return *mPtrListInterfaceProxyIterator;
00288 }
00289 
00290 //-----------------------------------------------------------------------------
00291 bool AccountManager::remove( KMAccount* acct )
00292 {
00293   if( !acct )
00294     return false;
00295   mAcctList.remove( acct );
00296   emit accountRemoved( acct );
00297   return true;
00298 }
00299 
00300 //-----------------------------------------------------------------------------
00301 void AccountManager::checkMail( bool _interactive )
00302 {
00303   mNewMailArrived = false;
00304 
00305   if ( mAcctList.isEmpty() ) {
00306     KMessageBox::information( 0,i18n("You need to add an account in the network "
00307                     "section of the settings in order to receive mail.") );
00308     return;
00309   }
00310   mDisplaySummary = true;
00311 
00312   mTotalNewMailsArrived=0;
00313   mTotalNewInFolder.clear();
00314 
00315   for ( AccountList::Iterator it( mAcctList.begin() ), end( mAcctList.end() ); it != end; ++it ) {
00316     if ( !(*it)->checkExclude() )
00317       singleCheckMail( (*it), _interactive);
00318   }
00319 }
00320 
00321 
00322 //-----------------------------------------------------------------------------
00323 void AccountManager::singleInvalidateIMAPFolders(KMAccount *account) {
00324   account->invalidateIMAPFolders();
00325 }
00326 
00327 
00328 void AccountManager::invalidateIMAPFolders()
00329 {
00330   for ( AccountList::ConstIterator it( mAcctList.begin() ), end( mAcctList.end() ); it != end; ++it )
00331     singleInvalidateIMAPFolders( *it );
00332 }
00333 
00334 
00335 //-----------------------------------------------------------------------------
00336 QStringList  AccountManager::getAccounts() const
00337 {
00338   QStringList strList;
00339   for ( AccountList::ConstIterator it( mAcctList.begin() ), end( mAcctList.end() ); it != end; ++it ) {
00340     strList.append( (*it)->name() );
00341   }
00342   return strList;
00343 }
00344 
00345 //-----------------------------------------------------------------------------
00346 void AccountManager::intCheckMail(int item, bool _interactive)
00347 {
00348   mNewMailArrived = false;
00349   mTotalNewMailsArrived = 0;
00350   mTotalNewInFolder.clear();
00351   if ( KMAccount *acct = mAcctList[ item ] )
00352     singleCheckMail( acct, _interactive );
00353   mDisplaySummary = false;
00354 }
00355 
00356 
00357 //-----------------------------------------------------------------------------
00358 void AccountManager::addToTotalNewMailCount( const QMap<QString, int> & newInFolder )
00359 {
00360   for ( QMap<QString, int>::const_iterator it = newInFolder.begin();
00361         it != newInFolder.end(); ++it ) {
00362     mTotalNewMailsArrived += it.data();
00363     if ( mTotalNewInFolder.find( it.key() ) == mTotalNewInFolder.end() )
00364       mTotalNewInFolder[it.key()] = it.data();
00365     else
00366       mTotalNewInFolder[it.key()] += it.data();
00367   }
00368 }
00369 
00370 //-----------------------------------------------------------------------------
00371 uint AccountManager::createId()
00372 {
00373   QValueList<uint> usedIds;
00374   for ( AccountList::ConstIterator it( mAcctList.begin() ), end( mAcctList.end() ); it != end; ++it ) {
00375     usedIds << (*it)->id();
00376   }
00377 
00378   usedIds << 0; // 0 is default for unknown
00379   int newId;
00380   do
00381   {
00382     newId = kapp->random();
00383   } while ( usedIds.find(newId) != usedIds.end() );
00384 
00385   return newId;
00386 }
00387 
00388 //-----------------------------------------------------------------------------
00389 void AccountManager::cancelMailCheck()
00390 {
00391   for ( AccountList::ConstIterator it( mAcctList.begin() ), end( mAcctList.end() ); it != end; ++it ) {
00392     (*it)->cancelMailCheck();
00393   }
00394 }
00395 
00396 
00397 //-----------------------------------------------------------------------------
00398 void AccountManager::readPasswords()
00399 {
00400   for ( AccountList::ConstIterator it( mAcctList.begin() ), end( mAcctList.end() ); it != end; ++it ) {
00401     NetworkAccount *acct = dynamic_cast<NetworkAccount*>( (*it) );
00402     if ( acct )
00403       acct->readPassword();
00404   }
00405 }
00406 
00407 #include "accountmanager.moc"
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