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   processNextCheck(false);
00126 }
00127 
00128 //-----------------------------------------------------------------------------
00129 void AccountManager::processNextCheck( bool _newMail )
00130 {
00131   kdDebug(5006) << "processNextCheck, remaining " << mAcctTodo.count() << endl;
00132   mNewMailArrived |= _newMail;
00133 
00134   for ( AccountList::Iterator it( mAcctChecking.begin() ), end( mAcctChecking.end() ); it != end;  ) {
00135     KMAccount* acct = *it;
00136     ++it;
00137     if ( acct->checkingMail() )
00138       continue;
00139     // check done
00140     kdDebug(5006) << "account " << acct->name() << " finished check" << endl;
00141     mAcctChecking.remove( acct );
00142     kmkernel->filterMgr()->deref();
00143     disconnect( acct, SIGNAL( finishedCheck( bool, CheckStatus ) ),
00144                       this, SLOT( processNextCheck( bool ) ) );
00145   }
00146   if ( mAcctChecking.isEmpty() ) {
00147     // all checks finished, display summary
00148     if ( mDisplaySummary )
00149       KPIM::BroadcastStatus::instance()->setStatusMsgTransmissionCompleted(
00150           mTotalNewMailsArrived );
00151     emit checkedMail( mNewMailArrived, mInteractive, mTotalNewInFolder );
00152     mTotalNewMailsArrived = 0;
00153     mTotalNewInFolder.clear();
00154     mDisplaySummary = false;
00155   }
00156   if ( mAcctTodo.isEmpty() ) return;
00157 
00158   QString accountHostName;
00159 
00160   KMAccount *curAccount = 0;
00161   for ( AccountList::Iterator it ( mAcctTodo.begin() ), last ( mAcctTodo.end() ); it != last; ) {
00162     KMAccount *acct = *it;
00163     ++it;
00164     if ( !acct->checkingMail() && acct->mailCheckCanProceed() ) {
00165       curAccount = acct;
00166       mAcctTodo.remove( acct );
00167       break;
00168     }
00169   }
00170   if ( !curAccount ) return; // no account or all of them are already checking
00171 
00172   if ( curAccount->type() != "imap" && curAccount->type() != "cachedimap" &&
00173        curAccount->folder() == 0 ) {
00174     QString tmp = i18n("Account %1 has no mailbox defined:\n"
00175         "mail checking aborted;\n"
00176         "check your account settings.")
00177       .arg(curAccount->name());
00178     KMessageBox::information(0,tmp);
00179     emit checkedMail( false, mInteractive, mTotalNewInFolder );
00180     mTotalNewMailsArrived = 0;
00181     mTotalNewInFolder.clear();
00182     return;
00183   }
00184 
00185   connect( curAccount, SIGNAL( finishedCheck( bool, CheckStatus ) ),
00186                 this, SLOT( processNextCheck( bool ) ) );
00187 
00188   KPIM::BroadcastStatus::instance()->setStatusMsg(
00189       i18n("Checking account %1 for new mail").arg(curAccount->name()));
00190 
00191   kdDebug(5006) << "processing next mail check for " << curAccount->name() << endl;
00192 
00193   curAccount->setCheckingMail( true );
00194   mAcctChecking.append( curAccount );
00195   kmkernel->filterMgr()->ref();
00196   curAccount->processNewMail( mInteractive );
00197 }
00198 
00199 //-----------------------------------------------------------------------------
00200 KMAccount* AccountManager::create( const QString &aType, const QString &aName, uint id )
00201 {
00202   KMAccount* act = 0;
00203   if ( id == 0 )
00204     id = createId();
00205 
00206   if ( aType == "local" ) {
00207     act = new KMAcctLocal(this, aName.isEmpty() ? i18n("Local Account") : aName, id);
00208     act->setFolder( kmkernel->inboxFolder() );
00209   } else if ( aType == "maildir" ) {
00210     act = new KMAcctMaildir(this, aName.isEmpty() ? i18n("Local Account") : aName, id);
00211     act->setFolder( kmkernel->inboxFolder() );
00212   } else if ( aType == "pop" ) {
00213     act = new KMail::PopAccount(this, aName.isEmpty() ? i18n("POP Account") : aName, id);
00214     act->setFolder( kmkernel->inboxFolder() );
00215   } else if ( aType == "imap" ) {
00216     act = new KMAcctImap(this, aName.isEmpty() ? i18n("IMAP Account") : aName, id);
00217   } else if (aType == "cachedimap") {
00218     act = new KMAcctCachedImap(this, aName.isEmpty() ? i18n("IMAP Account") : aName, id);
00219   }
00220   if ( !act ) {
00221       kdWarning(5006) << "Attempt to instantiate a non-existing account type!" << endl;
00222       return 0;
00223   }
00224   connect( act, SIGNAL( newMailsProcessed( const QMap<QString, int> & ) ),
00225                 this, SLOT( addToTotalNewMailCount( const QMap<QString, int> & ) ) );
00226   return act;
00227 }
00228 
00229 
00230 //-----------------------------------------------------------------------------
00231 void AccountManager::add( KMAccount *account )
00232 {
00233   if ( account ) {
00234     mAcctList.append( account );
00235     emit accountAdded( account );
00236     account->installTimer();
00237   }
00238 }
00239 
00240 
00241 //-----------------------------------------------------------------------------
00242 KMAccount* AccountManager::findByName(const QString &aName) const
00243 {
00244   if ( aName.isEmpty() ) return 0;
00245 
00246   for ( AccountList::ConstIterator it( mAcctList.begin() ), end( mAcctList.end() ); it != end; ++it ) {
00247     if ( (*it)->name() == aName ) return (*it);
00248   }
00249   return 0;
00250 }
00251 
00252 
00253 //-----------------------------------------------------------------------------
00254 KMAccount* AccountManager::find( const uint id ) const
00255 {
00256   if (id == 0) return 0;
00257   for ( AccountList::ConstIterator it( mAcctList.begin() ), end( mAcctList.end() ); it != end; ++it ) {
00258     if ( (*it)->id() == id ) return (*it);
00259   }
00260   return 0;
00261 }
00262 
00263 
00264 //-----------------------------------------------------------------------------
00265 KMAccount* AccountManager::first()
00266 {
00267   if ( !mAcctList.empty() ) {
00268     mPtrListInterfaceProxyIterator = mAcctList.begin();
00269     return *mPtrListInterfaceProxyIterator;
00270   } else {
00271     return 0;
00272   }
00273 }
00274 
00275 //-----------------------------------------------------------------------------
00276 KMAccount* AccountManager::next()
00277 {
00278     ++mPtrListInterfaceProxyIterator;
00279     if ( mPtrListInterfaceProxyIterator == mAcctList.end() )
00280         return 0;
00281     else
00282         return *mPtrListInterfaceProxyIterator;
00283 }
00284 
00285 //-----------------------------------------------------------------------------
00286 bool AccountManager::remove( KMAccount* acct )
00287 {
00288   if( !acct )
00289     return false;
00290   mAcctList.remove( acct );
00291   emit accountRemoved( acct );
00292   return true;
00293 }
00294 
00295 //-----------------------------------------------------------------------------
00296 void AccountManager::checkMail( bool _interactive )
00297 {
00298   mNewMailArrived = false;
00299 
00300   if ( mAcctList.isEmpty() ) {
00301     KMessageBox::information( 0,i18n("You need to add an account in the network "
00302                     "section of the settings in order to receive mail.") );
00303     return;
00304   }
00305   mDisplaySummary = true;
00306 
00307   mTotalNewMailsArrived=0;
00308   mTotalNewInFolder.clear();
00309 
00310   for ( AccountList::Iterator it( mAcctList.begin() ), end( mAcctList.end() ); it != end; ++it ) {
00311     if ( !(*it)->checkExclude() )
00312       singleCheckMail( (*it), _interactive);
00313   }
00314 }
00315 
00316 
00317 //-----------------------------------------------------------------------------
00318 void AccountManager::singleInvalidateIMAPFolders(KMAccount *account) {
00319   account->invalidateIMAPFolders();
00320 }
00321 
00322 
00323 void AccountManager::invalidateIMAPFolders()
00324 {
00325   for ( AccountList::ConstIterator it( mAcctList.begin() ), end( mAcctList.end() ); it != end; ++it )
00326     singleInvalidateIMAPFolders( *it );
00327 }
00328 
00329 
00330 //-----------------------------------------------------------------------------
00331 QStringList  AccountManager::getAccounts() const
00332 {
00333   QStringList strList;
00334   for ( AccountList::ConstIterator it( mAcctList.begin() ), end( mAcctList.end() ); it != end; ++it ) {
00335     strList.append( (*it)->name() );
00336   }
00337   return strList;
00338 }
00339 
00340 //-----------------------------------------------------------------------------
00341 void AccountManager::intCheckMail(int item, bool _interactive)
00342 {
00343   mNewMailArrived = false;
00344   mTotalNewMailsArrived = 0;
00345   mTotalNewInFolder.clear();
00346   if ( KMAccount *acct = mAcctList[ item ] )
00347     singleCheckMail( acct, _interactive );
00348   mDisplaySummary = false;
00349 }
00350 
00351 
00352 //-----------------------------------------------------------------------------
00353 void AccountManager::addToTotalNewMailCount( const QMap<QString, int> & newInFolder )
00354 {
00355   for ( QMap<QString, int>::const_iterator it = newInFolder.begin();
00356         it != newInFolder.end(); ++it ) {
00357     mTotalNewMailsArrived += it.data();
00358     if ( mTotalNewInFolder.find( it.key() ) == mTotalNewInFolder.end() )
00359       mTotalNewInFolder[it.key()] = it.data();
00360     else
00361       mTotalNewInFolder[it.key()] += it.data();
00362   }
00363 }
00364 
00365 //-----------------------------------------------------------------------------
00366 uint AccountManager::createId()
00367 {
00368   QValueList<uint> usedIds;
00369   for ( AccountList::ConstIterator it( mAcctList.begin() ), end( mAcctList.end() ); it != end; ++it ) {
00370     usedIds << (*it)->id();
00371   }
00372 
00373   usedIds << 0; // 0 is default for unknown
00374   int newId;
00375   do
00376   {
00377     newId = kapp->random();
00378   } while ( usedIds.find(newId) != usedIds.end() );
00379 
00380   return newId;
00381 }
00382 
00383 //-----------------------------------------------------------------------------
00384 void AccountManager::cancelMailCheck()
00385 {
00386   for ( AccountList::ConstIterator it( mAcctList.begin() ), end( mAcctList.end() ); it != end; ++it ) {
00387     (*it)->cancelMailCheck();
00388   }
00389 }
00390 
00391 
00392 //-----------------------------------------------------------------------------
00393 void AccountManager::readPasswords()
00394 {
00395   for ( AccountList::ConstIterator it( mAcctList.begin() ), end( mAcctList.end() ); it != end; ++it ) {
00396     NetworkAccount *acct = dynamic_cast<NetworkAccount*>( (*it) );
00397     if ( acct )
00398       acct->readPassword();
00399   }
00400 }
00401 
00402 #include "accountmanager.moc"
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