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kpilot/conduits/knotes/knotes-action.cc

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/* KPilot
**
** Copyright (C) 2001 by Dan Pilone
** Copyright (C) 2002,2003,2004 by Adriaan de Groot
**
** This file defines the SyncAction for the knotes-conduit plugin.
*/
/*
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program 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 in a file called COPYING; if not, write to
** the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
** MA 02110-1301, USA.
*/
/*
** Bug reports and questions can be sent to kde-pim@kde.org
*/
#include "options.h"
#include <tqmap.h>
#include <tqtimer.h>
#include <kapplication.h>
#include <kurl.h>
#include <libkcal/calendarlocal.h>
#include <kstandarddirs.h>
#include <tdeconfig.h>
//#include <dcopclient.h>
#include <time.h> // required by pilot-link includes
#include <pi-memo.h>
#include "pilotMemo.h"
#include "pilotSerialDatabase.h"
//#include "KNotesIface_stub.h"
#include "knotes-factory.h"
#include "knotes-action.moc"
#include "knotesconduitSettings.h"
extern "C"
{
unsigned long version_conduit_knotes = Pilot::PLUGIN_API;
}
typedef TQString KNoteID_t;
typedef const TQString &KNoteID_pt;
class NoteAndMemo
{
public:
NoteAndMemo() : noteId(),memoId(-1) { } ;
NoteAndMemo(KNoteID_pt noteid,int memoid) : noteId(noteid),memoId(memoid) { } ;
bool operator ==(const NoteAndMemo &p) const
{
return (p.memo()==memoId) && (p.note()==noteId);
}
int memo() const { return memoId; } ;
KNoteID_t note() const { return noteId; } ;
inline bool valid() const { return (memoId>0) && (!noteId.isEmpty()) ; } ;
TQString toString() const { return CSL1("<%1,%2>").arg(noteId).arg(memoId); } ;
static NoteAndMemo findNote(const TQValueList<NoteAndMemo> &,KNoteID_pt note);
static NoteAndMemo findMemo(const TQValueList<NoteAndMemo> &,int memo);
protected:
KNoteID_t noteId;
int memoId;
} ;
NoteAndMemo NoteAndMemo::findNote(const TQValueList<NoteAndMemo> &l ,KNoteID_pt note)
{
FUNCTIONSETUP;
for (TQValueList<NoteAndMemo>::ConstIterator it = l.begin();
it != l.end();
++it)
{
if ((*it).note()==note) return *it;
}
return NoteAndMemo();
}
NoteAndMemo NoteAndMemo::findMemo(const TQValueList<NoteAndMemo> &l , int memo)
{
FUNCTIONSETUP;
for (TQValueList<NoteAndMemo>::ConstIterator it =l.begin();
it != l.end();
++it)
{
if ((*it).memo()==memo) return *it;
}
return NoteAndMemo();
}
class KNotesAction::KNotesActionPrivate
{
public:
KNotesActionPrivate() :
fNotesResource(0L),
fTimer(0L),
fDeleteCounter(0),
fModifiedNotesCounter(0),
fModifiedMemosCounter(0),
fAddedNotesCounter(0),
fAddedMemosCounter(0),
fDeletedNotesCounter(0),
fDeletedMemosCounter(0),
fDeleteNoteForMemo(false)
{ } ;
~KNotesActionPrivate()
{
fNotesResource->save();
KPILOT_DELETE(fNotesResource);
KPILOT_DELETE(fTimer);
}
// The record index we're dealing with. Used by
// CopyHHToPC sync only.
int fRecordIndex;
KCal::CalendarLocal *fNotesResource;
// This is the collection of notes held by KNotes and
KCal::Journal::List fNotes;
// This iterates through that list; it's in here because
// we use slots to process one item at a time and need
// to keep track of where we are between slot calls.
KCal::Journal::List::ConstIterator fIndex;
// The DCOP client for this application, and the KNotes stub.
// DCOPClient *fDCOP;
//KNotesIface_stub *fKNotes;
// The timer for invoking process() to do some more work.
TQTimer *fTimer;
// The database we're working with (MemoDB)
// PilotSerialDatabase *fDatabase;
// Some counter that needs to be preserved between calls to
// process(). Typically used to note how much work is done.
int fDeleteCounter; // Count deleted memos as well.
unsigned int fModifiedNotesCounter; // Count modified KNotes.
unsigned int fModifiedMemosCounter;
unsigned int fAddedNotesCounter;
unsigned int fAddedMemosCounter;
unsigned int fDeletedNotesCounter;
unsigned int fDeletedMemosCounter;
// We need to translate between the ids that KNotes uses and
// Pilot id's, so we make a list of pairs.
//
TQValueList<NoteAndMemo> fIdList;
// Setting to delete a KNote when the corresponding memo
// has been deleted.
bool fDeleteNoteForMemo;
};
KNotesAction::KNotesAction(KPilotLink *o,
const char *n, const TQStringList &a) :
ConduitAction(o,n ? n : "knotes-conduit",a),
fP(new KNotesActionPrivate)
{
FUNCTIONSETUP;
/*
if (fP) fP->fDCOP = TDEApplication::kApplication()->dcopClient();
if (fP && !fP->fDCOP)
{
WARNINGKPILOT << "Can't get DCOP client." << endl;
}
*/
}
/* virtual */ KNotesAction::~KNotesAction()
{
FUNCTIONSETUP;
KPILOT_DELETE(fP);
}
/* virtual */ bool KNotesAction::exec()
{
FUNCTIONSETUP;
DEBUGKPILOT << fname << ": Starting knotes conduit." << endl;
if (syncMode().isTest())
{
test();
delayDone();
return true;
}
TQString e;
if (!openKNotesResource()) return false;
// Database names seem to be latin1
if (!openDatabases(CSL1("MemoDB")))
{
#ifdef DEBUG
DEBUGKPILOT << fname << "Can not open databases." << endl;
#endif
emit logError(i18n("Could not open MemoDB on the handheld."));
return false;
}
fP->fTimer = new TQTimer(this);
fActionStatus = Init;
// this is not needed. As it is done in the initstate in process();
// resetIndexes();
connect(fP->fTimer,TQT_SIGNAL(timeout()),TQT_SLOT(process()));
fP->fTimer->start(0,false);
return true;
}
void KNotesAction::test()
{
if (!openKNotesResource()) return;
listNotes();
}
bool KNotesAction::openKNotesResource()
{
FUNCTIONSETUP;
TDEConfig korgcfg( locate( "config", CSL1("korganizerrc") ) );
korgcfg.setGroup( "Time & Date" );
TQString tz(korgcfg.readEntry( "TimeZoneId" ) );
fP->fNotesResource = new KCal::CalendarLocal(tz);
KURL mURL = TDEGlobal::dirs()->saveLocation( "data", "knotes/" ) + "notes.ics";
if( fP->fNotesResource->load( mURL.path() ) )
{
fP->fNotes = fP->fNotesResource->journals();
return true;
}
else
{
emit logError( i18n("Could not load the resource at: %1").arg(mURL.path()) );
return false;
}
}
void KNotesAction::resetIndexes()
{
FUNCTIONSETUP;
fP->fRecordIndex = 0;
fP->fIndex = fP->fNotes.begin();
}
void KNotesAction::listNotes()
{
FUNCTIONSETUP;
KCal::Journal::List notes = fP->fNotesResource->journals();
DEBUGKPILOT << fname << ": the resource contains " << notes.size()
<< " note(s)." << endl;
KCal::Journal::List::ConstIterator it;
int i = 1;
for ( it = notes.begin(); it != notes.end(); ++it )
{
DEBUGKPILOT << fname << ": note " << i << " has id " << (*it)->uid()
<< endl;
i++;
}
DEBUGKPILOT << fname << ": "
<< "Sync direction: " << syncMode().name() << endl;
}
/* slot */ void KNotesAction::process()
{
FUNCTIONSETUP;
DEBUGKPILOT << fname << ": Now in state " << fActionStatus << endl;
switch(fActionStatus)
{
case Init:
resetIndexes();
getAppInfo();
getConfigInfo();
switch(syncMode().mode())
{
case SyncAction::SyncMode::eBackup:
case SyncAction::SyncMode::eRestore:
// Impossible!
fActionStatus = Done;
break;
case SyncAction::SyncMode::eCopyHHToPC :
listNotes(); // Debugging
fActionStatus = MemosToKNotes;
break;
case SyncAction::SyncMode::eHotSync:
case SyncAction::SyncMode::eFullSync:
case SyncAction::SyncMode::eCopyPCToHH:
fActionStatus = ModifiedNotesToPilot;
break;
}
break;
case ModifiedNotesToPilot:
if (modifyNoteOnPilot())
{
resetIndexes();
fActionStatus = DeleteNotesOnPilot;
}
break;
case DeleteNotesOnPilot:
if (deleteNoteOnPilot())
{
resetIndexes();
fActionStatus = NewNotesToPilot;
}
break;
case NewNotesToPilot :
if (addNewNoteToPilot())
{
resetIndexes();
fDatabase->resetDBIndex();
switch(syncMode().mode())
{
case SyncAction::SyncMode::eBackup:
case SyncAction::SyncMode::eRestore:
case SyncAction::SyncMode::eCopyHHToPC :
// Impossible!
fActionStatus = Done;
break;
case SyncAction::SyncMode::eHotSync:
case SyncAction::SyncMode::eFullSync:
fActionStatus = MemosToKNotes;
break;
case SyncAction::SyncMode::eCopyPCToHH:
fActionStatus = Cleanup;
break;
}
}
break;
case MemosToKNotes :
if (syncMemoToKNotes())
{
fActionStatus=Cleanup;
}
break;
case Cleanup :
cleanupMemos();
break;
default :
if (fP->fTimer) fP->fTimer->stop();
delayDone();
}
}
void KNotesAction::getConfigInfo()
{
FUNCTIONSETUP;
KNotesConduitSettings::self()->readConfig();
fP->fDeleteNoteForMemo = KNotesConduitSettings::deleteNoteForMemo();
TQValueList<KNoteID_t> notes;
TQValueList<int> memos;
// Make this match the type of KNoteID_t !
notes=KNotesConduitSettings::noteIds();
memos=KNotesConduitSettings::memoIds();
if (notes.count() != memos.count())
{
WARNINGKPILOT
<< ": Notes and memo id lists don't match ("
<< notes.count()
<< ","
<< memos.count()
<< ")"
<< endl;
notes.clear();
memos.clear();
setFirstSync( true );
}
TQValueList<KNoteID_t>::ConstIterator iNotes = notes.begin();
TQValueList<int>::ConstIterator iMemos = memos.begin();
while((iNotes != notes.end()) && (iMemos != memos.end()))
{
fP->fIdList.append(NoteAndMemo(*iNotes,*iMemos));
++iNotes;
++iMemos;
}
}
void KNotesAction::getAppInfo()
{
FUNCTIONSETUP;
resetIndexes();
}
bool KNotesAction::modifyNoteOnPilot()
{
FUNCTIONSETUP;
return true;
/*
if (fP->fIndex == fP->fNotes.end())
{
return true;
}
*/
//TODO DCOP_REMOVAL
/*
if (fP->fKNotes->isModified(CSL1("kpilot"),fP->fIndex.key()))
{
#ifdef DEBUG
DEBUGKPILOT << fname
<< ": The note #"
<< fP->fIndex.key()
<< " with name "
<< fP->fIndex.data()
<< " is modified in KNotes."
<< endl;
#endif
NoteAndMemo nm = NoteAndMemo::findNote(fP->fIdList,
fP->fIndex.key());
if (nm.valid())
{
TQString text,title,body;
title = fP->fIndex.data();
body = fP->fKNotes->text(fP->fIndex.key());
if (body.startsWith(title))
{
text = body;
}
else
{
text = title + CSL1("\n") + body;
}
PilotMemo *a = new PilotMemo(text);
PilotRecord *r = a->pack();
r->setID(nm.memo());
int newid = fDatabase->writeRecord(r);
fLocalDatabase->writeRecord(r);
if (newid != nm.memo())
{
WARNINGKPILOT
<< ": Memo id changed during write? "
<< "From "
<< nm.memo()
<< " to "
<< newid
<< endl;
}
}
else
{
WARNINGKPILOT << "Modified note unknown to Pilot" << endl;
// Add it anyway, with new PilotID.
int newid = addNoteToPilot();
fP->fIdList.remove(nm);
fP->fIdList.append(NoteAndMemo(fP->fIndex.key(),newid));
}
++(fP->fModifiedMemosCounter);
}
*/
//++(fP->fIndex);
//return false;
}
bool KNotesAction::deleteNoteOnPilot()
{
FUNCTIONSETUP;
/*
TQValueList<NoteAndMemo>::Iterator i = fP->fIdList.begin();
while ( i != fP->fIdList.end() )
{
// TODO DCOP_REMOVE
if (fP->fNotes.contains((*i).note()))
{
#ifdef DEBUG
DEBUGKPILOT << fname << ": Note " << (*i).note() << " still exists." << endl;
#endif
}
else
{
#ifdef DEBUG
DEBUGKPILOT << fname << ": Note " << (*i).note() << " is deleted." << endl;
#endif
fDatabase->deleteRecord((*i).memo());
fLocalDatabase->deleteRecord((*i).memo());
i = fP->fIdList.remove(i);
fP->fDeletedMemosCounter++;
continue;
}
++i;
}
*/
return true;
}
bool KNotesAction::addNewNoteToPilot()
{
FUNCTIONSETUP;
if (fP->fIndex == fP->fNotes.end())
{
return true;
}
KCal::Journal *j = (*fP->fIndex);
if( j->pilotId() == 0 )
{
DEBUGKPILOT << fname << ": Adding note with id " << j->uid()
<< " to pilot." << endl;
int newid = addNoteToPilot();
++(fP->fAddedMemosCounter);
}
//TODO DCOP_REMOVAL
/*
if (fP->fKNotes->isNew(CSL1("kpilot"),fP->fIndex.key()))
{
int newid = addNoteToPilot();
fP->fIdList.append(NoteAndMemo(fP->fIndex.key(),newid));
++(fP->fAddedMemosCounter);
}
*/
++(fP->fIndex);
return false;
}
bool KNotesAction::syncMemoToKNotes()
{
FUNCTIONSETUP;
PilotRecord *rec = 0L;
if ( syncMode() == SyncAction::SyncMode::eCopyHHToPC )
{
#ifdef DEBUG
DEBUGKPILOT << fname << ": Read record " << fP->fRecordIndex << endl;
#endif
rec = fDatabase->readRecordByIndex(fP->fRecordIndex);
fP->fRecordIndex++;
}
else
{
rec = fDatabase->readNextModifiedRec();
}
if (!rec)
{
return true;
}
PilotMemo *memo = new PilotMemo(rec);
NoteAndMemo m = NoteAndMemo::findMemo(fP->fIdList,memo->id());
#ifdef DEBUG
DEBUGKPILOT << fname << ": Looking at memo "
<< memo->id()
<< " which was found "
<< m.toString()
<< endl;
#endif
if (memo->isDeleted())
{
#ifdef DEBUG
DEBUGKPILOT << fname << ": It's been deleted." << endl;
#endif
if (m.valid())
{
// We knew about the note already, but it
// has changed on the Pilot.
//
//
if (fP->fDeleteNoteForMemo)
{
//TODO DCOP_REMOVAL
//fP->fKNotes->killNote(m.note(),KNotesConduitSettings::suppressKNotesConfirm()
//) ;
fP->fDeletedNotesCounter++;
}
}
else
{
#ifdef DEBUG
DEBUGKPILOT << fname << ": It's new and deleted." << endl;
#endif
}
fLocalDatabase->deleteRecord(rec->id());
}
else
{
if (m.valid())
{
#ifdef DEBUG
DEBUGKPILOT << fname << ": It's just modified." << endl;
DEBUGKPILOT << fname << ": <"
// << fP->fNotes[m.note()]
<< "> <"
<< memo->shortTitle()
<< ">"
<< endl;
#endif
// Check if KNotes still knows about this note
//TODO DCOP_REMOVAL
/*
if (!(fP->fKNotes->name(m.note()).isEmpty()))
{
updateNote(m,memo);
}
else
{
uint c = fP->fIdList.remove(m);
if (!c)
{
WARNINGKPILOT
<< "Tried to remove valid note and failed."
<< endl;
}
addMemoToKNotes(memo);
}
*/
}
else
{
addMemoToKNotes(memo);
}
fLocalDatabase->writeRecord(rec);
}
KPILOT_DELETE(memo);
KPILOT_DELETE(rec);
return false;
}
void KNotesAction::updateNote(const NoteAndMemo &m, const PilotMemo *memo)
{
FUNCTIONSETUP;
//TODO DCOP_REMOVAL
if (true/*fP->fNotes[m.note()] != memo->shortTitle()*/)
{
// Name changed. KNotes might complain though.
//TODO DCOP_REMOVAL
//fP->fKNotes->setName(m.note(), memo->shortTitle());
}
//TODO DCOP_REMOVAL
//fP->fKNotes->setText(m.note(),memo->text());
fP->fModifiedNotesCounter++;
}
void KNotesAction::addMemoToKNotes(const PilotMemo *memo)
{
FUNCTIONSETUP;
// This note is new to KNotes
//TODO DCOP_REMOVAL
//KNoteID_t i = fP->fKNotes->newNote(memo->shortTitle(), memo->text());
//fP->fIdList.append(NoteAndMemo(i,memo->id()));
//fP->fAddedNotesCounter++;
#ifdef DEBUG
//TODO DCOP_REMOVAL
//DEBUGKPILOT << fname << ": It's new with knote id " << i << endl;
#endif
}
int KNotesAction::addNoteToPilot()
{
FUNCTIONSETUP;
KCal::Journal *j = (*fP->fIndex);
#ifdef DEBUG
DEBUGKPILOT << fname
<< ": The note #"
<< j->uid()
<< " with name "
<< j->summary()
<< " is new to the Pilot."
<< endl;
#endif
TQString text = j->summary() + CSL1("\n");
text.append( j->description() );
//TODO DCOP_REMOVAL
//text.append(fP->fKNotes->text(fP->fIndex.key()));
PilotMemo *a = new PilotMemo(text);
PilotRecord *r = a->pack();
int newid = fDatabase->writeRecord(r);
fLocalDatabase->writeRecord(r);
j->setPilotId( newid );
delete r;
delete a;
delete j;
fP->fAddedMemosCounter++;
return newid;
}
void KNotesAction::cleanupMemos()
{
FUNCTIONSETUP;
// Tell KNotes we're up-to-date
//TODO DCOP_REMOVAL
//fP->fKNotes->sync(CSL1("kpilot"));
#ifdef DEBUG
DEBUGKPILOT << fname
<< ": Writing "
<< fP->fIdList.count()
<< " pairs to the config file."
<< endl;
DEBUGKPILOT << fname
<< ": The config file is read-only: "
<< KNotesConduitSettings::self()->config()->isReadOnly()
<< endl;
#endif
TQValueList<KNoteID_t> notes;
TQValueList<int> memos;
for (TQValueList<NoteAndMemo>::ConstIterator i =
fP->fIdList.begin();
i!=fP->fIdList.end();
++i)
{
notes.append((*i).note());
memos.append((*i).memo());
}
KNotesConduitSettings::setNoteIds(notes);
KNotesConduitSettings::setMemoIds(memos);
KNotesConduitSettings::self()->writeConfig();
fActionStatus=Done;
fDatabase->cleanup();
fDatabase->resetSyncFlags();
fLocalDatabase->cleanup();
fLocalDatabase->resetSyncFlags();
// Tell the user what happened. If no changes were
// made, spoke remains false and we'll tack a
// message on to the end saying so, so that
// the user always gets at least one message.
bool spoke = false;
if (fP->fAddedMemosCounter)
{
addSyncLogEntry(i18n("Added one new memo.",
"Added %n new memos.",
fP->fAddedMemosCounter));
}
if (fP->fModifiedMemosCounter)
{
addSyncLogEntry(i18n("Modified one memo.",
"Modified %n memos.",
fP->fModifiedMemosCounter));
spoke = true;
}
if (fP->fDeletedMemosCounter)
{
addSyncLogEntry(i18n("Deleted one memo.",
"Deleted %n memos.",fP->fDeletedMemosCounter));
spoke = true;
}
if (fP->fAddedNotesCounter)
{
addSyncLogEntry(i18n("Added one note to KNotes.",
"Added %n notes to KNotes.",fP->fAddedNotesCounter));
spoke = true;
}
if (fP->fModifiedNotesCounter)
{
addSyncLogEntry(i18n("Modified one note in KNotes.",
"Modified %n notes in KNotes.",fP->fModifiedNotesCounter));
spoke = true;
}
if (fP->fDeletedNotesCounter)
{
addSyncLogEntry(i18n("Deleted one note from KNotes.",
"Deleted %n notes from KNotes.",fP->fDeletedNotesCounter));
spoke = true;
}
if (!spoke)
{
addSyncLogEntry(i18n("No change to KNotes."));
}
}
/* virtual */ TQString KNotesAction::statusString() const
{
switch(fActionStatus)
{
case Init : return CSL1("Init");
case NewNotesToPilot :
return CSL1("NewNotesToPilot key=%1");
// TODO DCOP_REMOVAL .arg(fP->fIndex.key());
case ModifiedNotesToPilot :
return CSL1("ModifiedNotesToPilot key=%1");
//TODO DCOP_REMOVAL .arg(fP->fIndex.key());
case MemosToKNotes :
return CSL1("MemosToKNotes rec=%1")
.arg(fP->fRecordIndex);
case Cleanup : return CSL1("Cleanup");
case Done :
return CSL1("Done");
default :
return CSL1("Unknown (%1)").arg(fActionStatus);
}
}