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kmail subscriptiondialog.cpp Go to the documentation of this file. /* -*- c++ -*- subscriptiondialog.cpp This file is part of KMail, the KDE mail client. Copyright (C) 2002 Carsten Burghardt <burghardt@kde.org> KMail is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License, version 2, as published by the Free Software Foundation. KMail is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA In addition, as a special exception, the copyright holders give permission to link the code of this program with any edition of the Qt library by Trolltech AS, Norway (or with modified versions of Qt that use the same license as Qt), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than Qt. If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. */ #ifdef HAVE_CONFIG_H #include <config.h> #endif #include "subscriptiondialog.h" #include "folderstorage.h" #include "listjob.h" #include "imapaccountbase.h" #include <klocale.h> #include <kdebug.h> #include <kmessagebox.h> namespace KMail { SubscriptionDialogBase::SubscriptionDialogBase( QWidget *parent, const QString &caption, KAccount *acct, QString startPath ) : KSubscription( parent, caption, acct, User1, QString::null, false ), mStartPath( startPath ), mSubscribed( false ), mForceSubscriptionEnable( false) { // hide unneeded checkboxes hideTreeCheckbox(); hideNewOnlyCheckbox(); // ok-button connect(this, SIGNAL(okClicked()), SLOT(slotSave())); // reload-list button connect(this, SIGNAL(user1Clicked()), SLOT(slotLoadFolders())); // get the folders, delayed execution style, otherwise there's bother // with virtuals from ctors and whatnot QTimer::singleShot(0, this, SLOT(slotLoadFolders())); } //------------------------------------------------------------------------------ void SubscriptionDialogBase::slotListDirectory( const QStringList& subfolderNames, const QStringList& subfolderPaths, const QStringList& subfolderMimeTypes, const QStringList& subfolderAttributes, const ImapAccountBase::jobData& jobData ) { mFolderNames = subfolderNames; mFolderPaths = subfolderPaths; mFolderMimeTypes = subfolderMimeTypes; mFolderAttributes = subfolderAttributes; mJobData = jobData; mCount = 0; processFolderListing(); } void SubscriptionDialogBase::moveChildrenToNewParent( GroupItem *oldItem, GroupItem *item ) { if ( !oldItem || !item ) return; QPtrList<QListViewItem> itemsToMove; QListViewItem * myChild = oldItem->firstChild(); while (myChild) { itemsToMove.append(myChild); myChild = myChild->nextSibling(); } QPtrListIterator<QListViewItem> it( itemsToMove ); QListViewItem *cur; while ((cur = it.current())) { oldItem->takeItem(cur); item->insertItem(cur); if ( cur->isSelected() ) // we have new parents so open them folderTree()->ensureItemVisible( cur ); ++it; } delete oldItem; itemsToMove.clear(); } void SubscriptionDialogBase::createListViewItem( int i ) { GroupItem *item = 0; GroupItem *parent = 0; // get the parent GroupItem *oldItem = 0; QString parentPath; findParentItem( mFolderNames[i], mFolderPaths[i], parentPath, &parent, &oldItem ); if (!parent && parentPath != "/") { // the parent is not available and it's no root-item // this happens when the folders do not arrive in hierarchical order // so we create each parent in advance QStringList folders = QStringList::split(mDelimiter, parentPath); uint i = 0; for ( QStringList::Iterator it = folders.begin(); it != folders.end(); ++it ) { QString name = *it; if (name.startsWith("/")) name = name.right(name.length()-1); if (name.endsWith("/")) name.truncate(name.length()-1); KGroupInfo info(name); info.subscribed = false; QStringList tmpPath; for ( uint j = 0; j <= i; ++j ) tmpPath << folders[j]; QString path = tmpPath.join(mDelimiter); if (!path.startsWith("/")) path = "/" + path; if (!path.endsWith("/")) path = path + "/"; info.path = path; item = 0; if (folders.count() > 1) { // we have to create more then one level, so better check if this // folder already exists somewhere item = mItemDict[path]; } // as these items are "dummies" we create them non-checkable if (!item) { if (parent) item = new GroupItem(parent, info, this, false); else item = new GroupItem(folderTree(), info, this, false); mItemDict.insert(info.path, item); } parent = item; ++i; } // folders } // parent KGroupInfo info(mFolderNames[i]); if (mFolderNames[i].upper() == "INBOX" && mFolderPaths[i] == "/INBOX/") info.name = i18n("inbox"); info.subscribed = false; info.path = mFolderPaths[i]; // only checkable when the folder is selectable bool checkable = ( mFolderMimeTypes[i] == "inode/directory" ) ? false : true; // create a new item if (parent) item = new GroupItem(parent, info, this, checkable); else item = new GroupItem(folderTree(), info, this, checkable); if (oldItem) // remove old item mItemDict.remove(info.path); mItemDict.insert(info.path, item); if (oldItem) moveChildrenToNewParent( oldItem, item ); // select the start item if ( mFolderPaths[i] == mStartPath ) { item->setSelected( true ); folderTree()->ensureItemVisible( item ); } } //------------------------------------------------------------------------------ void SubscriptionDialogBase::findParentItem( QString &name, QString &path, QString &parentPath, GroupItem **parent, GroupItem **oldItem ) { // remove the name (and the separator) from the path to get the parent path int start = path.length() - (name.length()+2); int length = name.length()+1; if (start < 0) start = 0; parentPath = path; parentPath.remove(start, length); // find the parent by it's path *parent = mItemDict[parentPath]; // check if the item already exists *oldItem = mItemDict[path]; } //------------------------------------------------------------------------------ void SubscriptionDialogBase::slotSave() { doSave(); } //------------------------------------------------------------------------------ void SubscriptionDialogBase::slotLoadFolders() { ImapAccountBase* ai = static_cast<ImapAccountBase*>(account()); // we need a connection if ( ai->makeConnection() == ImapAccountBase::Error ) { kdWarning(5006) << "SubscriptionDialog - got no connection" << endl; return; } else if ( ai->makeConnection() == ImapAccountBase::Connecting ) { // We'll wait for the connectionResult signal from the account. kdDebug(5006) << "SubscriptionDialog - waiting for connection" << endl; connect( ai, SIGNAL( connectionResult(int, const QString&) ), this, SLOT( slotConnectionResult(int, const QString&) ) ); return; } // clear the views KSubscription::slotLoadFolders(); mItemDict.clear(); mSubscribed = false; mLoading = true; // first step is to load a list of all available folders and create listview // items for them listAllAvailableAndCreateItems(); } //------------------------------------------------------------------------------ void SubscriptionDialogBase::processNext() { if ( mPrefixList.isEmpty() ) { if ( !mSubscribed ) { mSubscribed = true; initPrefixList(); if ( mPrefixList.isEmpty() ) { // still empty? then we have nothing to do here as this is an error loadingComplete(); return; } } else { loadingComplete(); return; } } ImapAccountBase* ai = static_cast<ImapAccountBase*>(account()); ImapAccountBase::ListType type = ( mSubscribed ? ImapAccountBase::ListSubscribedNoCheck : ImapAccountBase::List ); bool completeListing = true; mCurrentNamespace = mPrefixList.first(); mDelimiter = ai->delimiterForNamespace( mCurrentNamespace ); mPrefixList.pop_front(); if ( mCurrentNamespace == "/INBOX/" ) { type = mSubscribed ? ImapAccountBase::ListFolderOnlySubscribed : ImapAccountBase::ListFolderOnly; completeListing = false; } // kdDebug(5006) << "process " << mCurrentNamespace << ",subscribed=" << mSubscribed << endl; ListJob* job = new ListJob( ai, type, 0, ai->addPathToNamespace( mCurrentNamespace ), completeListing ); connect( job, SIGNAL(receivedFolders(const QStringList&, const QStringList&, const QStringList&, const QStringList&, const ImapAccountBase::jobData&)), this, SLOT(slotListDirectory(const QStringList&, const QStringList&, const QStringList&, const QStringList&, const ImapAccountBase::jobData&))); job->start(); } void SubscriptionDialogBase::loadingComplete() { slotLoadingComplete(); } //------------------------------------------------------------------------------ // implementation for server side subscription //------------------------------------------------------------------------------ SubscriptionDialog::SubscriptionDialog( QWidget *parent, const QString &caption, KAccount *acct, QString startPath ) : SubscriptionDialogBase( parent, caption, acct, startPath ) { } /* virtual */ SubscriptionDialog::~SubscriptionDialog() { } /* virtual */ void SubscriptionDialog::listAllAvailableAndCreateItems() { initPrefixList(); processNext(); } //------------------------------------------------------------------------------ void SubscriptionDialogBase::initPrefixList() { ImapAccountBase* ai = static_cast<ImapAccountBase*>(account()); ImapAccountBase::nsMap map = ai->namespaces(); mPrefixList.clear(); bool hasInbox = false; const QStringList ns = map[ImapAccountBase::PersonalNS]; for ( QStringList::ConstIterator it = ns.begin(); it != ns.end(); ++it ) { if ( (*it).isEmpty() ) hasInbox = true; } if ( !hasInbox && !ns.isEmpty() ) { // the namespaces includes no listing for the root so start a special // listing for the INBOX to make sure we get it mPrefixList += "/INBOX/"; } mPrefixList += map[ImapAccountBase::PersonalNS]; mPrefixList += map[ImapAccountBase::OtherUsersNS]; mPrefixList += map[ImapAccountBase::SharedNS]; } void SubscriptionDialogBase::slotConnectionResult( int errorCode, const QString& errorMsg ) { Q_UNUSED( errorMsg ); if ( !errorCode ) slotLoadFolders(); } void SubscriptionDialogBase::show() { KDialogBase::show(); } // ======= /* virtual */ void SubscriptionDialog::processFolderListing() { processItems(); } /* virtual */ void SubscriptionDialog::doSave() { KMail::ImapAccountBase *a = static_cast<KMail::ImapAccountBase*>(mAcct); if( !a->onlySubscribedFolders() ) { int result = KMessageBox::questionYesNoCancel( this, i18n("Currently subscriptions are not used for server %1\ndo you want to enable subscriptions?") .arg( a->name() ), i18n("Enable Subscriptions?"), i18n("Enable"), i18n("Do Not Enable")); switch(result) { case KMessageBox::Yes: mForceSubscriptionEnable = true; break; case KMessageBox::No: break; case KMessageBox::Cancel: cancel(); } } // subscribe QListViewItemIterator it(subView); for ( ; it.current(); ++it) { static_cast<ImapAccountBase*>(account())->changeSubscription(true, static_cast<GroupItem*>(it.current())->info().path); } // unsubscribe QListViewItemIterator it2(unsubView); for ( ; it2.current(); ++it2) { static_cast<ImapAccountBase*>(account())->changeSubscription(false, static_cast<GroupItem*>(it2.current())->info().path); } if ( mForceSubscriptionEnable ) { a->setOnlySubscribedFolders(true); } } void SubscriptionDialog::processItems() { bool onlySubscribed = mJobData.onlySubscribed; uint done = 0; for (uint i = mCount; i < mFolderNames.count(); ++i) { // give the dialog a chance to repaint if (done == 1000) { emit listChanged(); QTimer::singleShot(0, this, SLOT(processItems())); return; } ++mCount; ++done; if (!onlySubscribed && mFolderPaths.size() > 0) { createListViewItem( i ); } else if (onlySubscribed) { // find the item if ( mItemDict[mFolderPaths[i]] ) { GroupItem* item = mItemDict[mFolderPaths[i]]; item->setOn( true ); } } } processNext(); } } // namespace #include "subscriptiondialog.moc" kmail Skip menu "kmail" Main Page Namespace List Class Hierarchy Alphabetical List Class List File List Namespace Members Class Members Related Pages API Reference Skip menu "API Reference"   doc kioslaves kmail konsolekalendar kpilot libemailfunctions libkcal Generated for API Reference by doxygen 1.5.9 This website is maintained by Adriaan de Groot and Allen Winter. 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