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