You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
384 lines
9.8 KiB
384 lines
9.8 KiB
/*
|
|
This file is part of libkcal.
|
|
|
|
Copyright (c) 2003,2004 Cornelius Schumacher <schumacher@kde.org>
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2 of the License, or (at your option) any later version.
|
|
|
|
This library 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
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public License
|
|
along with this library; see the file COPYING.LIB. If not, write to
|
|
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
Boston, MA 02110-1301, USA.
|
|
*/
|
|
#ifndef KCAL_RESOURCECACHED_H
|
|
#define KCAL_RESOURCECACHED_H
|
|
|
|
#include "resourcecalendar.h"
|
|
|
|
#include "libemailfunctions/idmapper.h"
|
|
#include "incidence.h"
|
|
#include "calendarlocal.h"
|
|
|
|
#include <tdeconfig.h>
|
|
|
|
#include <tqptrlist.h>
|
|
#include <tqstring.h>
|
|
#include <tqdatetime.h>
|
|
#include <tqtimer.h>
|
|
|
|
#include <kdemacros.h>
|
|
|
|
namespace KCal {
|
|
|
|
/**
|
|
This class provides a calendar resource using a local CalendarLocal object to
|
|
cache the calendar data.
|
|
*/
|
|
class TDE_EXPORT ResourceCached : public ResourceCalendar,
|
|
public KCal::Calendar::Observer
|
|
{
|
|
TQ_OBJECT
|
|
|
|
public:
|
|
/**
|
|
Reload policy.
|
|
|
|
@see setReloadPolicy(), reloadPolicy()
|
|
*/
|
|
enum { ReloadNever, ReloadOnStartup, ReloadInterval };
|
|
/**
|
|
Save policy.
|
|
|
|
@see setSavePolicy(), savePolicy()
|
|
*/
|
|
enum { SaveNever, SaveOnExit, SaveInterval, SaveDelayed, SaveAlways };
|
|
|
|
ResourceCached( const TDEConfig * );
|
|
virtual ~ResourceCached();
|
|
|
|
void readConfig( const TDEConfig *config );
|
|
void writeConfig( TDEConfig *config );
|
|
|
|
static bool editorWindowOpen();
|
|
static void setEditorWindowOpen(bool open);
|
|
|
|
/**
|
|
Set reload policy. This controls when the cache is refreshed.
|
|
|
|
ReloadNever never reload
|
|
ReloadOnStartup reload when resource is started
|
|
ReloadInterval reload regularly after given interval
|
|
*/
|
|
void setReloadPolicy( int policy );
|
|
/**
|
|
Return reload policy.
|
|
|
|
@see setReloadPolicy()
|
|
*/
|
|
int reloadPolicy() const;
|
|
|
|
/**
|
|
Set reload interval in minutes which is used when reload policy is
|
|
ReloadInterval.
|
|
*/
|
|
void setReloadInterval( int minutes );
|
|
|
|
/**
|
|
Return reload interval in minutes.
|
|
*/
|
|
int reloadInterval() const;
|
|
|
|
/**
|
|
Set save policy. This controls when the cache is refreshed.
|
|
|
|
SaveNever never save
|
|
SaveOnExit save when resource is exited
|
|
SaveInterval save regularly after given interval
|
|
SaveDelayed save after small delay
|
|
SaveAlways save on every change
|
|
*/
|
|
void setSavePolicy( int policy );
|
|
/**
|
|
Return save policy.
|
|
|
|
@see setsavePolicy()
|
|
*/
|
|
int savePolicy() const;
|
|
|
|
/**
|
|
Set save interval in minutes which is used when save policy is
|
|
SaveInterval.
|
|
*/
|
|
void setSaveInterval( int minutes );
|
|
|
|
/**
|
|
Return save interval in minutes.
|
|
*/
|
|
int saveInterval() const;
|
|
|
|
/**
|
|
Return time of last load.
|
|
*/
|
|
TQDateTime lastLoad() const;
|
|
|
|
/**
|
|
Return time of last save.
|
|
*/
|
|
TQDateTime lastSave() const;
|
|
|
|
/**
|
|
Add event to calendar.
|
|
*/
|
|
TDE_DEPRECATED bool addEvent( Event *event );
|
|
bool addEvent( Event *event, const TQString &subresource );
|
|
|
|
/**
|
|
Deletes an event from this calendar.
|
|
*/
|
|
bool deleteEvent(Event *);
|
|
|
|
/**
|
|
Retrieves an event on the basis of the unique string ID.
|
|
*/
|
|
Event *event(const TQString &UniqueStr);
|
|
/**
|
|
Return filtered list of all events in calendar.
|
|
*/
|
|
Event::List events();
|
|
/**
|
|
Return unfiltered list of all events in calendar.
|
|
*/
|
|
Event::List rawEvents( EventSortField sortField = EventSortUnsorted, SortDirection sortDirection = SortDirectionAscending );
|
|
/**
|
|
Builds and then returns a list of all events that match for the
|
|
date specified. useful for dayView, etc. etc.
|
|
*/
|
|
Event::List rawEventsForDate( const TQDate &date, EventSortField sortField = EventSortUnsorted, SortDirection sortDirection = SortDirectionAscending );
|
|
|
|
/**
|
|
Get unfiltered events for date \a qdt.
|
|
*/
|
|
Event::List rawEventsForDate( const TQDateTime &qdt );
|
|
/**
|
|
Get unfiltered events in a range of dates. If inclusive is set to true,
|
|
only events are returned, which are completely included in the range.
|
|
*/
|
|
Event::List rawEvents( const TQDate &start, const TQDate &end,
|
|
bool inclusive = false );
|
|
|
|
/**
|
|
Add a todo to the todolist.
|
|
*/
|
|
TDE_DEPRECATED bool addTodo( Todo *todo );
|
|
bool addTodo( Todo *todo, const TQString &subresource );
|
|
|
|
/**
|
|
Remove a todo from the todolist.
|
|
*/
|
|
bool deleteTodo( Todo * );
|
|
/**
|
|
Searches todolist for an event with this unique string identifier,
|
|
returns a pointer or null.
|
|
*/
|
|
Todo *todo( const TQString &uid );
|
|
/**
|
|
Return list of all todos.
|
|
*/
|
|
Todo::List rawTodos( TodoSortField sortField = TodoSortUnsorted, SortDirection sortDirection = SortDirectionAscending );
|
|
/**
|
|
Returns list of todos due on the specified date.
|
|
*/
|
|
Todo::List rawTodosForDate( const TQDate &date );
|
|
/**
|
|
Add a Journal entry to calendar
|
|
*/
|
|
TDE_DEPRECATED bool addJournal( Journal *journal );
|
|
bool addJournal( Journal *journal, const TQString &subresource );
|
|
|
|
/**
|
|
Remove a Journal from the calendar
|
|
*/
|
|
bool deleteJournal( Journal * );
|
|
/**
|
|
Return Journal with given unique id.
|
|
*/
|
|
Journal *journal( const TQString &uid );
|
|
/**
|
|
Return list of all journals.
|
|
*/
|
|
Journal::List rawJournals( JournalSortField sortField = JournalSortUnsorted,SortDirection sortDirection = SortDirectionAscending );
|
|
/**
|
|
Return list of journals for the given date.
|
|
*/
|
|
Journal::List rawJournalsForDate( const TQDate &date );
|
|
|
|
/**
|
|
Return all alarms, which ocur in the given time interval.
|
|
*/
|
|
Alarm::List alarms( const TQDateTime &from, const TQDateTime &to );
|
|
|
|
/**
|
|
Return all alarms, which ocur before given date.
|
|
*/
|
|
Alarm::List alarmsTo( const TQDateTime &to );
|
|
|
|
/**
|
|
Set id of timezone, e.g. "Europe/Berlin"
|
|
*/
|
|
void setTimeZoneId( const TQString &timeZoneId );
|
|
|
|
TQString timeZoneId() const;
|
|
|
|
/**
|
|
Return the owner of the calendar's full name.
|
|
*/
|
|
const Person &getOwner() const;
|
|
/**
|
|
Set the owner of the calendar. Should be owner's full name.
|
|
*/
|
|
void setOwner( const Person &owner );
|
|
|
|
void enableChangeNotification();
|
|
void disableChangeNotification();
|
|
|
|
void clearChange( Incidence * );
|
|
void clearChange( const TQString &uid );
|
|
|
|
void clearChanges();
|
|
|
|
bool hasChanges() const;
|
|
|
|
Incidence::List allChanges() const;
|
|
|
|
Incidence::List addedIncidences() const;
|
|
Incidence::List changedIncidences() const;
|
|
Incidence::List deletedIncidences() const;
|
|
|
|
/**
|
|
Loads the cache, this method should be called on load.
|
|
*/
|
|
void loadCache();
|
|
|
|
/**
|
|
Saves the cache back.
|
|
*/
|
|
void saveCache();
|
|
|
|
/**
|
|
Clear cache.
|
|
*/
|
|
void clearCache();
|
|
|
|
/**
|
|
Clear events cache.
|
|
*/
|
|
void clearEventsCache();
|
|
|
|
/**
|
|
Clear todos cache.
|
|
*/
|
|
void clearTodosCache();
|
|
|
|
/**
|
|
Clear journals cache.
|
|
*/
|
|
void clearJournalsCache();
|
|
|
|
void cleanUpEventCache( const KCal::Event::List &eventList );
|
|
void cleanUpTodoCache( const KCal::Todo::List &todoList );
|
|
|
|
/**
|
|
Returns a reference to the id mapper.
|
|
*/
|
|
KPIM::IdMapper& idMapper();
|
|
|
|
protected:
|
|
// From Calendar::Observer
|
|
void calendarIncidenceAdded( KCal::Incidence *incidence );
|
|
void calendarIncidenceChanged( KCal::Incidence *incidence );
|
|
void calendarIncidenceDeleted( KCal::Incidence *incidence );
|
|
|
|
CalendarLocal mCalendar;
|
|
|
|
/**
|
|
Virtual method from KRES::Resource, called when the last instace of the
|
|
resource is closed
|
|
*/
|
|
virtual void doClose();
|
|
/**
|
|
Opens the resource. Dummy implementation, so child classes don't have to
|
|
reimplement this method. By default, this does not do anything, but can be reimplemented in child classes
|
|
*/
|
|
virtual bool doOpen();
|
|
/**
|
|
Check if reload required according to reload policy.
|
|
*/
|
|
bool checkForReload();
|
|
/**
|
|
Check if save required according to save policy.
|
|
*/
|
|
bool checkForSave();
|
|
|
|
void checkForAutomaticSave();
|
|
|
|
void addInfoText( TQString & ) const;
|
|
|
|
void setupSaveTimer();
|
|
void setupReloadTimer();
|
|
|
|
/**
|
|
This method is used by loadCache() and saveCache(), reimplement
|
|
it to change the location of the cache.
|
|
*/
|
|
virtual TQString cacheFile() const;
|
|
|
|
/**
|
|
Functions for keeping the changes persistent.
|
|
*/
|
|
virtual TQString changesCacheFile( const TQString& ) const;
|
|
void loadChangesCache( TQMap<Incidence*, bool>&, const TQString& );
|
|
void loadChangesCache();
|
|
void saveChangesCache( const TQMap<Incidence*, bool>&, const TQString& );
|
|
void saveChangesCache();
|
|
|
|
protected slots:
|
|
void slotReload();
|
|
void slotSave();
|
|
|
|
void setIdMapperIdentifier();
|
|
|
|
private:
|
|
int mReloadPolicy;
|
|
int mReloadInterval;
|
|
TQTimer mReloadTimer;
|
|
bool mReloaded;
|
|
|
|
int mSavePolicy;
|
|
int mSaveInterval;
|
|
TQTimer mSaveTimer;
|
|
|
|
TQDateTime mLastLoad;
|
|
TQDateTime mLastSave;
|
|
|
|
TQMap<KCal::Incidence *,bool> mAddedIncidences;
|
|
TQMap<KCal::Incidence *,bool> mChangedIncidences;
|
|
TQMap<KCal::Incidence *,bool> mDeletedIncidences;
|
|
|
|
KPIM::IdMapper mIdMapper;
|
|
|
|
class Private;
|
|
Private *d;
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|