/* -*- c++ -*- subscriptiondialog.cpp This file is part of KMail, the KDE mail client. Copyright (C) 2002 Carsten Burghardt 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 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 #endif #include "subscriptiondialog.h" #include "kmmessage.h" #include "folderstorage.h" #include "listjob.h" using KMail::ListJob; #include #include namespace KMail { SubscriptionDialog::SubscriptionDialog( QWidget *parent, const QString &caption, KAccount *acct, QString startPath ) : KSubscription( parent, caption, acct, User1, QString::null, false ), mStartPath( startPath ) { // 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 slotLoadFolders(); } //------------------------------------------------------------------------------ void SubscriptionDialog::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; mCheckForExisting = false; createItems(); } //------------------------------------------------------------------------------ void SubscriptionDialog::createItems() { bool onlySubscribed = mJobData.onlySubscribed; ImapAccountBase* ai = static_cast(mAcct); GroupItem *parent = 0; 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(createItems())); return; } ++mCount; ++done; GroupItem *item = 0; if (!onlySubscribed && mFolderPaths.size() > 0) { // the account does not know the delimiter if (mDelimiter.isEmpty()) { int start = mFolderPaths[i].findRev(mFolderNames[i]); if (start > 1) mDelimiter = mFolderPaths[i].mid(start-1, 1); } // 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 // as a result we have to check from now on if the folder already exists mCheckForExisting = true; 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); if (("/"+name+"/") == ai->prefix()) { ++i; continue; } 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) { // move the old childs to the new item QPtrList itemsToMove; QListViewItem * myChild = oldItem->firstChild(); while (myChild) { itemsToMove.append(myChild); myChild = myChild->nextSibling(); } QPtrListIterator 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(); } // select the start item if ( mFolderPaths[i] == mStartPath ) { item->setSelected( true ); folderTree()->ensureItemVisible( item ); } } else if (onlySubscribed) { // find the item if ( mItemDict[mFolderPaths[i]] ) { GroupItem* item = mItemDict[mFolderPaths[i]]; item->setOn( true ); } } } if ( mJobData.inboxOnly ) { // list again (secondStep=true) with prefix ImapAccountBase::ListType type = ImapAccountBase::List; if ( onlySubscribed ) type = ImapAccountBase::ListSubscribedNoCheck; ListJob* job = new ListJob( 0, ai, type, true, true, false, ai->prefix() ); 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(); } else if (!onlySubscribed) { // get subscribed folders // only do a complete listing (*) when the user did not enter a prefix // otherwise the complete listing will be done in second step // we use the 'SubscribedNoCheck' feature so that the kioslave doesn't check // for every folder if it actually exists bool complete = (ai->prefix() == "/") ? true : false; ListJob* job = new ListJob( 0, ai, ImapAccountBase::ListSubscribedNoCheck, false, complete, false, ai->prefix() ); 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(); } else if (onlySubscribed) { // activate buttons and stuff slotLoadingComplete(); } } //------------------------------------------------------------------------------ void SubscriptionDialog::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); if (mDelimiter.isEmpty()) return; // find the parent by it's path *parent = mItemDict[parentPath]; // check if the item already exists if (mCheckForExisting) *oldItem = mItemDict[path]; } //------------------------------------------------------------------------------ void SubscriptionDialog::slotSave() { if (!account()) return; // subscribe QListViewItemIterator it(subView); for ( ; it.current(); ++it) { static_cast(account())->changeSubscription(true, static_cast(it.current())->info().path); } // unsubscribe QListViewItemIterator it2(unsubView); for ( ; it2.current(); ++it2) { static_cast(account())->changeSubscription(false, static_cast(it2.current())->info().path); } } //------------------------------------------------------------------------------ void SubscriptionDialog::slotLoadFolders() { // clear the views KSubscription::slotLoadFolders(); if ( !account() ) return; ImapAccountBase* ai = static_cast(account()); if ( ai->prefix().isEmpty() ) return; mItemDict.clear(); // only do a complete listing (*) when the user did not enter a prefix // otherwise the complete listing will be done in second step bool complete = (ai->prefix() == "/") ? true : false; // get all folders ListJob* job = new ListJob( 0, ai, ImapAccountBase::List, false, complete, false, ai->prefix() ); 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 SubscriptionDialog::slotCancel() { if ( account() ) { ImapAccountBase* ai = static_cast(account()); ai->killAllJobs(); } KSubscription::slotCancel(); } } // namespace #include "subscriptiondialog.moc"