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tdepim/knode/kngroup.cpp

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/*
KNode, the KDE newsreader
Copyright (c) 1999-2005 the KNode authors.
See file AUTHORS for details
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.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, US
*/
#include <ksimpleconfig.h>
#include <klocale.h>
#include <kdebug.h>
#include <kqcstringsplitter.h>
#include "knprotocolclient.h"
#include "knglobals.h"
#include "kncollectionviewitem.h"
#include "kngrouppropdlg.h"
#include "utilities.h"
#include "knconfigmanager.h"
#include "knmainwidget.h"
#include "knscoring.h"
#include "knarticlemanager.h"
#include "kngroupmanager.h"
#include "knnntpaccount.h"
#include "headerview.h"
#define SORT_DEPTH 5
KNGroup::KNGroup(KNCollection *p)
: KNArticleCollection(p), n_ewCount(0), l_astFetchCount(0), r_eadCount(0), i_gnoreCount(0),
l_astNr(0), m_axFetch(0), d_ynDataFormat(1), f_irstNew(-1), l_ocked(false),
u_seCharset(false), s_tatus(unknown), i_dentity(0)
{
mCleanupConf = new KNConfig::Cleanup( false );
}
KNGroup::~KNGroup()
{
delete i_dentity;
delete mCleanupConf;
}
QString KNGroup::path()
{
return p_arent->path();
}
const QString& KNGroup::name()
{
static QString ret;
if(n_ame.isEmpty()) ret=g_roupname;
else ret=n_ame;
return ret;
}
void KNGroup::updateListItem()
{
if(!l_istItem) return;
l_istItem->setTotalCount( c_ount );
l_istItem->setUnreadCount( c_ount - r_eadCount - i_gnoreCount );
l_istItem->repaint();
}
bool KNGroup::readInfo(const QString &confPath)
{
KSimpleConfig info(confPath);
g_roupname = info.readEntry("groupname");
d_escription = info.readEntry("description");
n_ame = info.readEntry("name");
c_ount = info.readNumEntry("count",0);
r_eadCount = info.readNumEntry("read",0);
if (r_eadCount > c_ount) r_eadCount = c_ount;
f_irstNr = info.readNumEntry("firstMsg",0);
l_astNr = info.readNumEntry("lastMsg",0);
d_ynDataFormat = info.readNumEntry("dynDataFormat",0);
u_seCharset = info.readBoolEntry("useCharset", false);
d_efaultChSet = info.readEntry("defaultChSet").latin1();
QString s = info.readEntry("status","unknown");
if (s=="readOnly")
s_tatus = readOnly;
else if (s=="postingAllowed")
s_tatus = postingAllowed;
else if (s=="moderated")
s_tatus = moderated;
else
s_tatus = unknown;
c_rosspostIDBuffer = info.readListEntry("crosspostIDBuffer");
i_dentity=new KNConfig::Identity(false);
i_dentity->loadConfig(&info);
if(!i_dentity->isEmpty()) {
kdDebug(5003) << "KNGroup::readInfo(const QString &confPath) : using alternative user for " << g_roupname << endl;
}
else {
delete i_dentity;
i_dentity=0;
}
mCleanupConf->loadConfig( &info );
return (!g_roupname.isEmpty());
}
void KNGroup::saveInfo()
{
QString dir(path());
if (!dir.isNull()) {
KSimpleConfig info(dir+g_roupname+".grpinfo");
info.writeEntry("groupname", g_roupname);
info.writeEntry("description", d_escription);
info.writeEntry("firstMsg", f_irstNr);
info.writeEntry("lastMsg", l_astNr);
info.writeEntry("count", c_ount);
info.writeEntry("read", r_eadCount);
info.writeEntry("dynDataFormat", d_ynDataFormat);
info.writeEntry("name", n_ame);
info.writeEntry("useCharset", u_seCharset);
info.writeEntry("defaultChSet", QString::fromLatin1(d_efaultChSet));
switch (s_tatus) {
case unknown: info.writeEntry("status","unknown");
break;
case readOnly: info.writeEntry("status","readOnly");
break;
case postingAllowed: info.writeEntry("status","postingAllowed");
break;
case moderated: info.writeEntry("status","moderated");
break;
}
info.writeEntry("crosspostIDBuffer", c_rosspostIDBuffer);
if(i_dentity)
i_dentity->saveConfig(&info);
else if(info.hasKey("Email")) {
info.deleteEntry("Name", false);
info.deleteEntry("Email", false);
info.deleteEntry("Reply-To", false);
info.deleteEntry("Mail-Copies-To", false);
info.deleteEntry("Org", false);
info.deleteEntry("UseSigFile", false);
info.deleteEntry("UseSigGenerator", false);
info.deleteEntry("sigFile", false);
info.deleteEntry("sigText", false);
}
mCleanupConf->saveConfig( &info );
}
}
KNNntpAccount* KNGroup::account()
{
KNCollection *p=parent();
while(p->type()!=KNCollection::CTnntpAccount) p=p->parent();
return (KNNntpAccount*)p_arent;
}
bool KNGroup::loadHdrs()
{
if(isLoaded()) {
kdDebug(5003) << "KNGroup::loadHdrs() : nothing to load" << endl;
return true;
}
kdDebug(5003) << "KNGroup::loadHdrs() : loading headers" << endl;
QCString buff, hdrValue;
KNFile f;
KQCStringSplitter split;
int cnt=0, id, lines, fileFormatVersion, artNumber;
unsigned int timeT;
KNRemoteArticle *art;
QString dir(path());
if (dir.isNull())
return false;
f.setName(dir+g_roupname+".static");
if(f.open(IO_ReadOnly)) {
if(!resize(c_ount)) {
f.close();
return false;
}
while(!f.atEnd()) {
buff=f.readLine();
if(buff.isEmpty()){
if (f.status() == IO_Ok) {
kdWarning(5003) << "Found broken line in static-file: Ignored!" << endl;
continue;
} else {
kdError(5003) << "Corrupted static file, IO-error!" << endl;
clear();
return false;
}
}
split.init(buff, "\t");
art=new KNRemoteArticle(this);
split.first();
art->messageID()->from7BitString(split.string());
split.next();
art->subject()->from7BitString(split.string());
split.next();
art->from()->setEmail(split.string());
split.next();
if(split.string()!="0")
art->from()->setNameFrom7Bit(split.string());
buff=f.readLine();
if(buff!="0") art->references()->from7BitString(buff.copy());
buff=f.readLine();
if (sscanf(buff,"%d %d %u %d", &id, &lines, &timeT, &fileFormatVersion) < 4)
fileFormatVersion = 0; // KNode <= 0.4 had no version number
art->setId(id);
art->lines()->setNumberOfLines(lines);
art->date()->setUnixTime(timeT);
if (fileFormatVersion > 0) {
buff=f.readLine();
sscanf(buff,"%d", &artNumber);
art->setArticleNumber(artNumber);
}
// optional headers
if (fileFormatVersion > 1) {
// first line is the number of addiotion headers
buff = f.readLine();
// following lines contain one header per line
for (uint i = buff.toUInt(); i > 0; --i) {
buff = f.readLine();
int pos = buff.find(':');
QCString hdrName = buff.left( pos );
// skip headers we already set above and which we actually never should
// find here, but however it still happens... (eg. #101355)
if ( hdrName == "Subject" || hdrName == "From" || hdrName == "Date"
|| hdrName == "Message-ID" || hdrName == "References"
|| hdrName == "Bytes" || hdrName == "Lines" )
continue;
hdrValue = buff.right( buff.length() - (pos + 2) );
if (hdrValue.length() > 0)
art->setHeader( new KMime::Headers::Generic( hdrName, art, hdrValue ) );
}
}
if(append(art)) cnt++;
else {
f.close();
clear();
return false;
}
}
setLastID();
f.close();
}
else {
clear();
return false;
}
f.setName(dir+g_roupname+".dynamic");
if (f.open(IO_ReadOnly)) {
dynDataVer0 data0;
dynDataVer1 data1;
int readCnt=0,byteCount,dataSize;
if (d_ynDataFormat==0)
dataSize = sizeof(data0);
else
dataSize = sizeof(data1);
while(!f.atEnd()) {
if (d_ynDataFormat==0)
byteCount = f.readBlock((char*)(&data0), dataSize);
else
byteCount = f.readBlock((char*)(&data1), dataSize);
if ((byteCount == -1)||(byteCount!=dataSize))
if (f.status() == IO_Ok) {
kdWarning(5003) << "Found broken entry in dynamic-file: Ignored!" << endl;
continue;
} else {
kdError(5003) << "Corrupted dynamic file, IO-error!" << endl;
clear();
return false;
}
if (d_ynDataFormat==0)
art=byId(data0.id);
else
art=byId(data1.id);
if(art) {
if (d_ynDataFormat==0)
data0.getData(art);
else
data1.getData(art);
if (art->isRead()) readCnt++;
}
}
f.close();
r_eadCount=readCnt;
}
else {
clear();
return false;
}
kdDebug(5003) << cnt << " articles read from file" << endl;
c_ount=length();
// convert old data files into current format:
if (d_ynDataFormat!=1) {
saveDynamicData(length(), true);
d_ynDataFormat=1;
}
// restore "New" - flags
if( f_irstNew > -1 ) {
for( int i = f_irstNew; i < length(); i++ ) {
at(i)->setNew(true);
}
}
updateThreadInfo();
processXPostBuffer(false);
return true;
}
bool KNGroup::unloadHdrs(bool force)
{
if(l_ockedArticles>0)
return false;
if (!force && isNotUnloadable())
return false;
KNRemoteArticle *a;
for(int idx=0; idx<length(); idx++) {
a=at(idx);
if (a->hasContent() && !knGlobals.articleManager()->unloadArticle(a, force))
return false;
}
syncDynamicData();
clear();
return true;
}
// Attention: this method is called from the network thread!
void KNGroup::insortNewHeaders(QStrList *hdrs, QStrList *hdrfmt, KNProtocolClient *client)
{
KNRemoteArticle *art=0, *art2=0;
QCString data, hdr, hdrName;
KQCStringSplitter split;
split.setIncludeSep(false);
int new_cnt=0, added_cnt=0, todo=hdrs->count();
QTime timer;
l_astFetchCount=0;
if(!hdrs || hdrs->count()==0)
return;
timer.start();
//resize the list
if(!resize(size()+hdrs->count())) return;
// recreate msg-ID index
syncSearchIndex();
// remember index of first new
if(f_irstNew == -1)
f_irstNew = length(); // index of last + 1
for(char *line=hdrs->first(); line; line=hdrs->next()) {
split.init(line, "\t");
//new Header-Object
art=new KNRemoteArticle(this);
art->setNew(true);
//Article Number
split.first();
art->setArticleNumber(split.string().toInt());
//Subject
split.next();
art->subject()->from7BitString(split.string());
if(art->subject()->isEmpty())
art->subject()->fromUnicodeString(i18n("no subject"), art->defaultCharset());
//From and Email
split.next();
art->from()->from7BitString(split.string());
//Date
split.next();
art->date()->from7BitString(split.string());
//Message-ID
split.next();
art->messageID()->from7BitString(split.string().simplifyWhiteSpace());
//References
split.next();
if(!split.string().isEmpty())
art->references()->from7BitString(split.string()); //use QCString::copy() ?
// Bytes
split.next();
//Lines
split.next();
art->lines()->setNumberOfLines(split.string().toInt());
// optinal additional headers
mOptionalHeaders = *hdrfmt;
for (hdr = hdrfmt->first(); hdr; hdr = hdrfmt->next()) {
if (!split.next())
break;
data = split.string();
int pos = hdr.find(':');
hdrName = hdr.left( pos );
// if the header format is 'full' we have to strip the header name
if (hdr.findRev("full") == (int)(hdr.length() - 4))
data = data.right( data.length() - (hdrName.length() + 2) );
// add header
art->setHeader( new KMime::Headers::Generic( hdrName, art, data ) );
}
// check if we have this article already in this group,
// if so mark it as new (useful with leafnodes delay-body function)
art2=byMessageId(art->messageID()->as7BitString(false));
if(art2) { // ok, we already have this article
art2->setNew(true);
art2->setArticleNumber(art->articleNumber());
delete art;
new_cnt++;
}
else if (append(art)) {
added_cnt++;
new_cnt++;
}
else {
delete art;
return;
}
if (timer.elapsed() > 200) { // don't flicker
timer.restart();
if (client) client->updatePercentage((new_cnt*30)/todo);
}
}
// now we build the threads
syncSearchIndex(); // recreate the msgId-index so it contains the appended headers
buildThreads(added_cnt, client);
updateThreadInfo();
// save the new headers
saveStaticData(added_cnt);
saveDynamicData(added_cnt);
// update group-info
c_ount=length();
n_ewCount+=new_cnt;
l_astFetchCount=new_cnt;
updateListItem();
saveInfo();
}
int KNGroup::saveStaticData(int cnt,bool ovr)
{
int idx, savedCnt=0, mode;
KNRemoteArticle *art;
QString dir(path());
if (dir.isNull())
return 0;
QFile f(dir+g_roupname+".static");
if(ovr) mode=IO_WriteOnly;
else mode=IO_WriteOnly | IO_Append;
if(f.open(mode)) {
QTextStream ts(&f);
ts.setEncoding(QTextStream::Latin1);
for(idx=length()-cnt; idx<length(); idx++) {
art=at(idx);
if(art->isExpired()) continue;
ts << art->messageID()->as7BitString(false) << '\t';
ts << art->subject()->as7BitString(false) << '\t';
ts << art->from()->email() << '\t';
if(art->from()->hasName())
ts << art->from()->nameAs7Bit() << '\n';
else
ts << "0\n";
if(!art->references()->isEmpty())
ts << art->references()->as7BitString(false) << "\n";
else
ts << "0\n";
ts << art->id() << ' ';
ts << art->lines()->numberOfLines() << ' ';
ts << art->date()->unixTime() << ' ';
ts << "2\n"; // version number to achieve backward compatibility easily
ts << art->articleNumber() << '\n';
// optional headers
ts << mOptionalHeaders.count() << '\n';
for (QCString hdrName = mOptionalHeaders.first(); hdrName; hdrName = mOptionalHeaders.next()) {
hdrName = hdrName.left( hdrName.find(':') );
KMime::Headers::Base *hdr = art->getHeaderByType( hdrName );
if ( hdr )
ts << hdrName << ": " << hdr->asUnicodeString() << '\n';
else
ts << hdrName << ": \n";
}
savedCnt++;
}
f.close();
}
return savedCnt;
}
void KNGroup::saveDynamicData(int cnt,bool ovr)
{
dynDataVer1 data;
int mode;
KNRemoteArticle *art;
if(length()>0) {
QString dir(path());
if (dir.isNull())
return;
QFile f(dir+g_roupname+".dynamic");
if(ovr) mode=IO_WriteOnly;
else mode=IO_WriteOnly | IO_Append;
if(f.open(mode)) {
for(int idx=length()-cnt; idx<length(); idx++) {
art=at(idx);
if(art->isExpired()) continue;
data.setData(art);
f.writeBlock((char*)(&data), sizeof(data));
art->setChanged(false);
}
f.close();
}
else KNHelper::displayInternalFileError();
}
}
void KNGroup::syncDynamicData()
{
dynDataVer1 data;
int cnt=0, readCnt=0, sOfData;
KNRemoteArticle *art;
if(length()>0) {
QString dir(path());
if (dir.isNull())
return;
QFile f(dir+g_roupname+".dynamic");
if(f.open(IO_ReadWrite)) {
sOfData=sizeof(data);
for(int i=0; i<length(); i++) {
art=at(i);
if(art->hasChanged() && !art->isExpired()) {
data.setData(art);
f.at(i*sOfData);
f.writeBlock((char*) &data, sOfData);
cnt++;
art->setChanged(false);
}
if(art->isRead() && !art->isExpired()) readCnt++;
}
f.close();
kdDebug(5003) << g_roupname << " => updated " << cnt << " entries of dynamic data" << endl;
r_eadCount=readCnt;
}
else KNHelper::displayInternalFileError();
}
}
void KNGroup::appendXPostID(const QString &id)
{
c_rosspostIDBuffer.append(id);
}
void KNGroup::processXPostBuffer(bool deleteAfterwards)
{
QStringList remainder;
KNRemoteArticle *xp;
KNRemoteArticle::List al;
for (QStringList::Iterator it = c_rosspostIDBuffer.begin(); it != c_rosspostIDBuffer.end(); ++it) {
if ((xp=byMessageId((*it).local8Bit())))
al.append(xp);
else
remainder.append(*it);
}
knGlobals.articleManager()->setRead(al, true, false);
if (!deleteAfterwards)
c_rosspostIDBuffer = remainder;
else
c_rosspostIDBuffer.clear();
}
void KNGroup::buildThreads(int cnt, KNProtocolClient *client)
{
int end=length(),
start=end-cnt,
foundCnt=0, bySubCnt=0, refCnt=0,
resortCnt=0, idx, oldRef; // idRef;
KNRemoteArticle *art, *ref;
QTime timer;
timer.start();
// this method is called from the nntp-thread!!!
#ifndef NDEBUG
qDebug("knode: KNGroup::buildThreads() : start = %d end = %d",start,end);
#endif
//resort old hdrs
if(start>0)
for(idx=0; idx<start; idx++) {
art=at(idx);
if(art->threadingLevel()>1) {
oldRef=art->idRef();
ref=findReference(art);
if(ref) {
// this method is called from the nntp-thread!!!
#ifndef NDEBUG
qDebug("knode: %d: old %d new %d",art->id(), oldRef, art->idRef());
#endif
resortCnt++;
art->setChanged(true);
}
}
}
for(idx=start; idx<end; idx++) {
art=at(idx);
if(art->idRef()==-1 && !art->references()->isEmpty() ){ //hdr has references
refCnt++;
if(findReference(art))
foundCnt++;
}
else {
if(art->subject()->isReply()) {
art->setIdRef(0); //hdr has no references
art->setThreadingLevel(0);
}
else if(art->idRef()==-1)
refCnt++;
}
if (timer.elapsed() > 200) { // don't flicker
timer.restart();
if(client)
client->updatePercentage(30+((foundCnt)*70)/cnt);
}
}
if(foundCnt<refCnt) { // some references could not been found
//try to sort by subject
KNRemoteArticle *oldest;
KNRemoteArticle::List list;
for(idx=start; idx<end; idx++) {
art=at(idx);
if(art->idRef()==-1) { //for all not sorted headers
list.clear();
list.append(art);
//find all headers with same subject
for(int idx2=0; idx2<length(); idx2++)
if(at(idx2)==art) continue;
else if(at(idx2)->subject()==art->subject())
list.append(at(idx2));
if(list.count()==1) {
art->setIdRef(0);
art->setThreadingLevel(6);
bySubCnt++;
}
else {
//find oldest
oldest=list.first();
for ( KNRemoteArticle::List::Iterator it = list.begin(); it != list.end(); ++it )
if ( (*it)->date()->unixTime() < oldest->date()->unixTime() )
oldest = (*it);
//oldest gets idRef 0
if(oldest->idRef()==-1) bySubCnt++;
oldest->setIdRef(0);
oldest->setThreadingLevel(6);
for ( KNRemoteArticle::List::Iterator it = list.begin(); it != list.end(); ++it ) {
if ( (*it) == oldest )
continue;
if ( (*it)->idRef() == -1 || ( (*it)->idRef() != -1 && (*it)->threadingLevel() == 6 ) ) {
(*it)->setIdRef(oldest->id());
(*it)->setThreadingLevel(6);
if ( (*it)->id() >= at(start)->id() )
bySubCnt++;
}
}
}
}
if (timer.elapsed() > 200) { // don't flicker
timer.restart();
if (client) client->updatePercentage(30+((bySubCnt+foundCnt)*70)/cnt);
}
}
}
//all not found items get refID 0
for (int idx=start; idx<end; idx++){
art=at(idx);
if(art->idRef()==-1) {
art->setIdRef(0);
art->setThreadingLevel(6); //was 0 !!!
}
}
//check for loops in threads
int startId;
bool isLoop;
int iterationCount;
for (int idx=start; idx<end; idx++){
art=at(idx);
startId=art->id();
isLoop=false;
iterationCount=0;
while(art->idRef()!=0 && !isLoop && (iterationCount < end)) {
art=byId(art->idRef());
isLoop=(art->id()==startId);
iterationCount++;
}
if(isLoop) {
// this method is called from the nntp-thread!!!
#ifndef NDEBUG
qDebug("knode: Sorting : loop in %d",startId);
#endif
art=at(idx);
art->setIdRef(0);
art->setThreadingLevel(0);
}
}
// propagate ignored/watched flags to new headers
for(int idx=start; idx<end; idx++) {
art=at(idx);
int idRef=art->idRef();
int tmpIdRef;
if(idRef!=0) {
while(idRef!=0) {
art=byId(idRef);
tmpIdRef=art->idRef();
idRef = (idRef!=tmpIdRef)? tmpIdRef : 0;
}
if (art) {
if (art->isIgnored()) {
at(idx)->setIgnored(true);
++i_gnoreCount;
}
at(idx)->setWatched(art->isWatched());
}
}
}
// this method is called from the nntp-thread!!!
#ifndef NDEBUG
qDebug("knode: Sorting : %d headers resorted", resortCnt);
qDebug("knode: Sorting : %d references of %d found", foundCnt, refCnt);
qDebug("knode: Sorting : %d references of %d sorted by subject", bySubCnt, refCnt);
#endif
}
KNRemoteArticle* KNGroup::findReference(KNRemoteArticle *a)
{
int found=false;
QCString ref_mid;
int ref_nr=0;
KNRemoteArticle *ref_art=0;
ref_mid=a->references()->first();
while(!found && !ref_mid.isNull() && ref_nr < SORT_DEPTH) {
ref_art=byMessageId(ref_mid);
if(ref_art) {
found=true;
a->setThreadingLevel(ref_nr+1);
a->setIdRef(ref_art->id());
}
ref_nr++;
ref_mid=a->references()->next();
}
return ref_art;
}
void KNGroup::scoreArticles(bool onlynew)
{
kdDebug(5003) << "KNGroup::scoreArticles()" << endl;
int len=length(),
todo=(onlynew)? lastFetchCount():length();
if (todo) {
// reset the notify collection
delete KNScorableArticle::notifyC;
KNScorableArticle::notifyC = 0;
kdDebug(5003) << "scoring " << newCount() << " articles" << endl;
kdDebug(5003) << "(total " << length() << " article in group)" << endl;
knGlobals.top->setCursorBusy(true);
knGlobals.setStatusMsg(i18n(" Scoring..."));
int defScore;
KScoringManager *sm = knGlobals.scoringManager();
sm->initCache(groupname());
for(int idx=0; idx<todo; idx++) {
KNRemoteArticle *a = at(len-idx-1);
if ( !a ) {
kdWarning( 5003 ) << "found no article at " << len-idx-1 << endl;
continue;
}
defScore = 0;
if (a->isIgnored())
defScore = knGlobals.configManager()->scoring()->ignoredThreshold();
else if (a->isWatched())
defScore = knGlobals.configManager()->scoring()->watchedThreshold();
if (a->score() != defScore) {
a->setScore(defScore);
a->setChanged(true);
}
bool read = a->isRead();
KNScorableArticle sa(a);
sm->applyRules(sa);
if ( a->isRead() != read && !read )
incReadCount();
}
knGlobals.setStatusMsg(QString::null);
knGlobals.top->setCursorBusy(false);
//kdDebug(5003) << KNScorableArticle::notifyC->collection() << endl;
if (KNScorableArticle::notifyC)
KNScorableArticle::notifyC->displayCollection(knGlobals.topWidget);
}
}
void KNGroup::reorganize()
{
kdDebug(5003) << "KNGroup::reorganize()" << endl;
knGlobals.top->setCursorBusy(true);
knGlobals.setStatusMsg(i18n(" Reorganizing headers..."));
for(int idx=0; idx<length(); idx++) {
KNRemoteArticle *a = at(idx);
Q_ASSERT( a );
a->setId(idx+1); //new ids
a->setIdRef(-1);
a->setThreadingLevel(0);
}
buildThreads(length());
saveStaticData(length(), true);
saveDynamicData(length(), true);
knGlobals.top->headerView()->repaint();
knGlobals.setStatusMsg(QString::null);
knGlobals.top->setCursorBusy(false);
}
void KNGroup::updateThreadInfo()
{
KNRemoteArticle *ref;
bool brokenThread=false;
for(int idx=0; idx<length(); idx++) {
at(idx)->setUnreadFollowUps(0);
at(idx)->setNewFollowUps(0);
}
for(int idx=0; idx<length(); idx++) {
int idRef=at(idx)->idRef();
int tmpIdRef;
int iterCount=1; // control iteration count to avoid infinite loops
while((idRef!=0) && (iterCount <= length())) {
ref=byId(idRef);
if(!ref) {
brokenThread=true;
break;
}
if(!at(idx)->isRead()) {
ref->incUnreadFollowUps();
if(at(idx)->isNew()) ref->incNewFollowUps();
}
tmpIdRef=ref->idRef();
idRef= (idRef!=tmpIdRef) ? ref->idRef() : 0;
iterCount++;
}
if(iterCount > length())
brokenThread=true;
if(brokenThread) break;
}
if(brokenThread) {
kdWarning(5003) << "KNGroup::updateThreadInfo() : Found broken threading infos! Restoring ..." << endl;
reorganize();
updateThreadInfo();
}
}
void KNGroup::showProperties()
{
if(!i_dentity) i_dentity=new KNConfig::Identity(false);
KNGroupPropDlg *d=new KNGroupPropDlg(this, knGlobals.topWidget);
if(d->exec())
if(d->nickHasChanged())
l_istItem->setText(0, name());
if(i_dentity->isEmpty()) {
delete i_dentity;
i_dentity=0;
}
delete d;
}
int KNGroup::statThrWithNew()
{
int cnt=0;
for(int i=0; i<length(); i++)
if( (at(i)->idRef()==0) && (at(i)->hasNewFollowUps()) ) cnt++;
return cnt;
}
int KNGroup::statThrWithUnread()
{
int cnt=0;
for(int i=0; i<length(); i++)
if( (at(i)->idRef()==0) && (at(i)->hasUnreadFollowUps()) ) cnt++;
return cnt;
}
QString KNGroup::prepareForExecution()
{
if (knGlobals.groupManager()->loadHeaders(this))
return QString::null;
else
return i18n("Cannot load saved headers: %1").arg(groupname());
}
//***************************************************************************
void KNGroup::dynDataVer0::setData(KNRemoteArticle *a)
{
id=a->id();
idRef=a->idRef();
thrLevel=a->threadingLevel();
read=a->getReadFlag();
score=a->score();
}
void KNGroup::dynDataVer0::getData(KNRemoteArticle *a)
{
a->setId(id);
a->setIdRef(idRef);
a->setRead(read);
a->setThreadingLevel(thrLevel);
a->setScore(score);
}
void KNGroup::dynDataVer1::setData(KNRemoteArticle *a)
{
id=a->id();
idRef=a->idRef();
thrLevel=a->threadingLevel();
read=a->getReadFlag();
score=a->score();
ignoredWatched = 0;
if (a->isWatched())
ignoredWatched = 1;
else if (a->isIgnored())
ignoredWatched = 2;
}
void KNGroup::dynDataVer1::getData(KNRemoteArticle *a)
{
a->setId(id);
a->setIdRef(idRef);
a->setRead(read);
a->setThreadingLevel(thrLevel);
a->setScore(score);
a->setWatched(ignoredWatched==1);
a->setIgnored(ignoredWatched==2);
}
KNConfig::Cleanup * KNGroup::activeCleanupConfig()
{
if (!cleanupConfig()->useDefault())
return cleanupConfig();
return account()->activeCleanupConfig();
}
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