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/*
* Copyright (C) 2012 Intel Corporation
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) version 3.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
#ifndef INCL_SYNCEVO_DBUS_SERVER_FULL_VIEW
#define INCL_SYNCEVO_DBUS_SERVER_FULL_VIEW
#include "view.h"
#include <syncevo/declarations.h>
SE_BEGIN_CXX
/**
* The view which takes input directly from IndividualAggregator
* and maintains a sorted set of contacts as result.
*/
class FullView : public IndividualView
{
FolksIndividualAggregatorCXX m_folks;
boost::shared_ptr<LocaleFactory> m_locale;
bool m_isQuiescent;
boost::weak_ptr<FullView> m_self;
Timeout m_waitForIdle;
std::set<FolksIndividualCXX> m_pendingModifications;
Timeout m_quiescenceDelay;
/**
* Sorted vector. Sort order is maintained by this class.
*/
typedef boost::ptr_vector<IndividualData> Entries_t;
Entries_t m_entries;
/**
* The sort object to be used.
*/
boost::shared_ptr<IndividualCompare> m_compare;
FullView(const FolksIndividualAggregatorCXX &folks,
const boost::shared_ptr<LocaleFactory> &locale);
void init(const boost::shared_ptr<FullView> &self);
/**
* Run via m_waitForIdle if (and only if) something
* changed.
*/
void onIdle();
/**
* Ensure that onIdle() gets invoked.
*/
void waitForIdle();
/**
* Adds the new individual to m_entries, transfers ownership
* (data == NULL afterwards).
*/
void doAddIndividual(Entries_t::auto_type &data);
public:
/**
* @param folks the aggregator to use
*/
static boost::shared_ptr<FullView> create(const FolksIndividualAggregatorCXX &folks,
const boost::shared_ptr<LocaleFactory> &locale);
/** FolksIndividualAggregator "individuals-changed" slot */
void individualsChanged(GeeSet *added,
GeeSet *removed,
gchar *message,
FolksPersona *actor,
FolksGroupDetailsChangeReason reason = FOLKS_GROUP_DETAILS_CHANGE_REASON_NONE);
/** GObject "notify" slot */
void individualModified(gpointer gobject,
GParamSpec *pspec);
/**
* FolksIndividualAggregator "is-quiescent" property change slot.
*
* It turned out that "quiescence" is only set to true once in
* FolksIndividualAggregator. The code which watches that signal
* is still in place, but it will only get invoked once.
*
* Therefore the main mechanism for emitting m_quiescenceSignal in
* FullView is an idle callback which gets invoked each time the
* daemon has nothing to do, which implies that (at least for now)
* libfolks has no pending work to do.
*/
void quiescenceChanged();
/**
* Mirrors the FolksIndividualAggregator "is-quiesent" state:
* false initially, then true for the rest of the run.
*/
virtual bool isQuiescent() const { return m_isQuiescent; }
/**
* Add a FolksIndividual. Starts monitoring it for changes.
*/
void addIndividual(FolksIndividual *individual);
/**
* Deal with FolksIndividual modification.
*/
void modifyIndividual(FolksIndividual *individual);
/**
* Remove a FolksIndividual.
*/
void removeIndividual(FolksIndividual *individual);
/**
* Set new sort method. Reorders current set of entries on the
* fly. Default is lexicographical comparison of the single-string
* full name.
*
* @param compare the new ordering or NULL for the builtin default (last/first with ASCII lexicographic comparison)
*/
void setCompare(const boost::shared_ptr<IndividualCompare> &compare);
// from IndividualView
virtual void doStart();
virtual int size() const { return (int)m_entries.size(); }
virtual const IndividualData *getContact(int index) { return (index >= 0 && (unsigned)index < m_entries.size()) ? &m_entries[index] : NULL; }
};
SE_END_CXX
#endif // INCL_SYNCEVO_DBUS_SERVER_PIM_FULL_VIEW
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