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285 lines
10 KiB
285 lines
10 KiB
/*
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This file is part of the kolab resource - the implementation of the
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Kolab storage format. See www.kolab.org for documentation on this.
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Copyright (c) 2004 Bo Thorsen <bo@sonofthor.dk>
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2004 Till Adam <till@klaralvdalens-datakonsult.se>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but 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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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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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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#ifndef KCAL_RESOURCEKOLAB_H
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#define KCAL_RESOURCEKOLAB_H
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#include <tqtimer.h>
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#include <tdepimmacros.h>
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#include <libkcal/calendarlocal.h>
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#include <libkcal/icalformat.h>
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#include <libkcal/resourcecalendar.h>
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#include "../shared/resourcekolabbase.h"
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namespace KCal {
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struct TemporarySilencer;
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class KDE_EXPORT ResourceKolab : public KCal::ResourceCalendar,
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public KCal::IncidenceBase::Observer,
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public Kolab::ResourceKolabBase
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{
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Q_OBJECT
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friend struct TemporarySilencer;
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public:
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ResourceKolab( const KConfig* );
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virtual ~ResourceKolab();
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/// Load resource data.
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bool doLoad();
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/// Save resource data.
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bool doSave();
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/// Open the notes resource.
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bool doOpen();
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/// Close the notes resource.
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void doClose();
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// The libkcal functions. See the resource for descriptions
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KDE_DEPRECATED bool addEvent( KCal::Event *event );
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bool addEvent( KCal::Event *event, const TQString &subResource );
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bool deleteEvent( KCal::Event * );
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KCal::Event* event( const TQString &UniqueStr );
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KCal::Event::List rawEvents( EventSortField sortField = EventSortUnsorted, SortDirection sortDirection = SortDirectionAscending );
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KCal::Event::List rawEventsForDate(
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const TQDate& date,
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EventSortField sortField=EventSortUnsorted,
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SortDirection sortDirection=SortDirectionAscending );
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KCal::Event::List rawEventsForDate( const TQDateTime& qdt );
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KCal::Event::List rawEvents( const TQDate& start, const TQDate& end,
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bool inclusive = false );
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KDE_DEPRECATED bool addTodo( KCal::Todo * todo );
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bool addTodo( KCal::Todo *todo, const TQString &subResource );
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bool deleteTodo( KCal::Todo * );
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KCal::Todo* todo( const TQString &uid );
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KCal::Todo::List rawTodos( TodoSortField sortField = TodoSortUnsorted, SortDirection sortDirection = SortDirectionAscending );
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KCal::Todo::List rawTodosForDate( const TQDate& date );
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KDE_DEPRECATED bool addJournal( KCal::Journal * );
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bool addJournal( KCal::Journal *, const TQString &subResource );
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bool deleteJournal( KCal::Journal * );
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KCal::Journal* journal( const TQString &uid );
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KCal::Journal::List rawJournals( JournalSortField sortField = JournalSortUnsorted, SortDirection sortDirection = SortDirectionAscending );
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KCal::Journal::List rawJournalsForDate( const TQDate &date );
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KCal::Alarm::List alarms( const TQDateTime& from, const TQDateTime& to );
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KCal::Alarm::List alarmsTo( const TQDateTime& to );
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void setTimeZoneId( const TQString& tzid );
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bool deleteIncidence( KCal::Incidence* i );
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/// The ResourceKolabBase methods called by KMail
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bool fromKMailAddIncidence( const TQString& type, const TQString& subResource,
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TQ_UINT32 sernum, int format, const TQString& data );
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void fromKMailDelIncidence( const TQString& type, const TQString& subResource,
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const TQString& uid );
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void fromKMailRefresh( const TQString& type, const TQString& subResource );
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/// Listen to KMail changes in the amount of sub resources
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void fromKMailAddSubresource( const TQString& type, const TQString& subResource,
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const TQString& label, bool writable,
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bool alarmRelevant );
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void fromKMailDelSubresource( const TQString& type, const TQString& subResource );
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void fromKMailAsyncLoadResult( const TQMap<TQ_UINT32, TQString>& map,
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const TQString& type,
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const TQString& folder );
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/** Return the list of subresources. */
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TQStringList subresources() const;
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bool canHaveSubresources() const { return true; }
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/** Is this subresource active? */
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bool subresourceActive( const TQString& ) const;
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/** (De)activate the subresource */
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virtual void setSubresourceActive( const TQString &, bool );
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/** Is this subresource writable? */
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bool subresourceWritable( const TQString& ) const;
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/** What is the label for this subresource? */
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virtual const TQString labelForSubresource( const TQString& resource ) const;
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virtual TQString subresourceIdentifier( Incidence *incidence );
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virtual bool addSubresource( const TQString& resource, const TQString& parent );
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virtual bool removeSubresource( const TQString& resource );
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virtual TQString subresourceType( const TQString &resource );
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KABC::Lock* lock();
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void beginAddingIncidences();
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void endAddingIncidences();
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signals:
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void useGlobalMode();
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protected slots:
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void slotEmitResourceChanged();
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void writeConfig();
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protected:
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/**
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* Return list of alarms which are relevant for the current user. These
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* are the ones coming from folders which the user has "Administer" rights
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* for, as per ACL */
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KCal::Alarm::List relevantAlarms( const KCal::Alarm::List &alarms );
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private:
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void removeIncidences( const TQCString& incidenceType );
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void resolveConflict( KCal::Incidence*, const TQString& subresource, TQ_UINT32 sernum );
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void addIncidence( const char* mimetype, const TQString& xml,
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const TQString& subResource, TQ_UINT32 sernum );
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/**
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Caller guarantees i is not null.
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*/
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bool addIncidence( KCal::Incidence *i, const TQString& subresource,
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TQ_UINT32 sernum );
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void addEvent( const TQString& xml, const TQString& subresource,
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TQ_UINT32 sernum );
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void addTodo( const TQString& xml, const TQString& subresource,
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TQ_UINT32 sernum );
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void addJournal( const TQString& xml, const TQString& subresource,
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TQ_UINT32 sernum );
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bool loadAllEvents();
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bool loadAllTodos();
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bool loadAllJournals();
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bool doLoadAll( Kolab::ResourceMap& map, const char* mimetype );
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/// Reimplemented from IncidenceBase::Observer to know when an incidence was changed
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void incidenceUpdated( KCal::IncidenceBase* );
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void incidenceUpdatedSilent( KCal::IncidenceBase* incidencebase);
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bool openResource( KConfig& config, const char* contentType,
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Kolab::ResourceMap& map );
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void loadSubResourceConfig( KConfig& config, const TQString& name,
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const TQString& label, bool writable,
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bool alarmRelevant, Kolab::ResourceMap& subResource );
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bool loadSubResource( const TQString& subResource, const char* mimetype );
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bool unloadSubResource( const TQString& subResource );
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TQString configFile() const {
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return ResourceKolabBase::configFile( "kcal" );
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}
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Kolab::ResourceMap* subResourceMap( const TQString& contentsType );
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bool sendKMailUpdate( KCal::IncidenceBase* incidence, const TQString& _subresource,
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TQ_UINT32 sernum );
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KCal::CalendarLocal mCalendar;
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// The list of subresources
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Kolab::ResourceMap mEventSubResources, mTodoSubResources, mJournalSubResources;
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bool mOpen; // If the resource is open, this is true
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TQDict<KCal::IncidenceBase> mPendingUpdates;
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TQTimer mResourceChangedTimer;
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ICalFormat mFormat;
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/**
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This map contains the association between a new added incidence
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and the subresource it belongs to.
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That's needed to return the correct mapping in subresourceIdentifier().
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We can't trust on mUidMap here, because it contains only non-pending uids.
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*/
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TQMap<TQString, TQString> mNewIncidencesMap;
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int mProgressDialogIncidenceLimit;
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/**
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* If a user has a subresource for viewing another user's folder then it can happen
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* that addIncidence(...) adds an incidence with an already existing UID.
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*
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* When this happens, addIncidence(...) sets a new random UID and stores the
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* original UID using incidence->setSchedulingID(uid) because KCal doesn't
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* allow two incidences to have the same UID.
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*
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* This map keeps track of the generated UIDs (which are local) so we can delete the
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* right incidence inside fromKMailDelIncidence(...) whenever we sync.
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*
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* The key is originalUID,subResource and the value is the fake UID.
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*/
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TQMap< TQPair<TQString, TQString>, TQString > mOriginalUID2fakeUID;
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bool mBatchAddingInProgress;
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TQMap<Kolab::ResourceType,TQString> mLastUsedResources;
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/**
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Indexed by uid, it holds the last known revision of an incidence.
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If we receive an update where the incidence still has the same
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revision as the last known, we ignore it and don't send it to kmail,
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because shortly after, IncidenceChanger will increment the revision
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and that will trigger another update.
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If we didn't discard the first update, kmail would have been updated twice.
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*/
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TQMap<TQString,int> mLastKnownRevisions;
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};
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struct TemporarySilencer {
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TemporarySilencer( ResourceKolab *_resource )
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{
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resource = _resource;
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oldValue = resource->mSilent;
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resource->mSilent = true;
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}
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~TemporarySilencer()
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{
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resource->mSilent = oldValue;
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}
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ResourceKolab *resource;
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bool oldValue;
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};
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}
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#endif // KCAL_RESOURCEKOLAB_H
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