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.
602 lines
13 KiB
602 lines
13 KiB
/*
|
|
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 <tqfileinfo.h>
|
|
|
|
#include <ksimpleconfig.h>
|
|
#include <kstandarddirs.h>
|
|
#include <kdebug.h>
|
|
#include <klocale.h>
|
|
|
|
#include <kqcstringsplitter.h>
|
|
|
|
#include "articlewidget.h"
|
|
#include "knarticlemanager.h"
|
|
#include "kncollectionviewitem.h"
|
|
#include "knhdrviewitem.h"
|
|
#include "utilities.h"
|
|
#include "knglobals.h"
|
|
#include "knarticlefactory.h"
|
|
#include "knfolder.h"
|
|
#include "knarticlewindow.h"
|
|
#include "knmainwidget.h"
|
|
|
|
using namespace KNode;
|
|
|
|
|
|
KNFolder::KNFolder()
|
|
: KNArticleCollection(0), i_d(-1), p_arentId(-1), i_ndexDirty(false), w_asOpen(true)
|
|
{
|
|
}
|
|
|
|
|
|
KNFolder::KNFolder(int id, const TQString &name, KNFolder *parent)
|
|
: KNArticleCollection(parent), i_d(id), i_ndexDirty(false), w_asOpen(true)
|
|
{
|
|
TQString fname=path()+TQString("custom_%1").tqarg(i_d);
|
|
|
|
n_ame = name;
|
|
m_boxFile.setName(fname+".mbox");
|
|
i_ndexFile.setName(fname+".idx");
|
|
i_nfoPath=fname+".info";
|
|
|
|
p_arentId=parent?parent->id():-1;
|
|
|
|
if(i_ndexFile.exists())
|
|
c_ount=i_ndexFile.size()/sizeof(DynData);
|
|
else
|
|
c_ount=0;
|
|
}
|
|
|
|
|
|
KNFolder::KNFolder(int id, const TQString &name, const TQString &prefix, KNFolder *parent)
|
|
: KNArticleCollection(parent), i_d(id), i_ndexDirty(false), w_asOpen(true)
|
|
{
|
|
TQString fname=path()+TQString("%1_%2").tqarg(prefix).tqarg(i_d);
|
|
|
|
n_ame = name;
|
|
m_boxFile.setName(fname+".mbox");
|
|
i_ndexFile.setName(fname+".idx");
|
|
i_nfoPath=fname+".info";
|
|
|
|
p_arentId=parent?parent->id():-1;
|
|
|
|
if(i_ndexFile.exists())
|
|
c_ount=i_ndexFile.size()/sizeof(DynData);
|
|
else
|
|
c_ount=0;
|
|
}
|
|
|
|
|
|
KNFolder::~KNFolder()
|
|
{
|
|
closeFiles();
|
|
}
|
|
|
|
|
|
void KNFolder::updateListItem()
|
|
{
|
|
if(l_istItem) {
|
|
l_istItem->setText(0, n_ame);
|
|
if (!isRootFolder())
|
|
l_istItem->setTotalCount( c_ount );
|
|
}
|
|
}
|
|
|
|
|
|
TQString KNFolder::path()
|
|
{
|
|
TQString dir(locateLocal("data","knode/")+"folders/");
|
|
/*if (dir.isNull())
|
|
KNHelper::displayInternalFileError();*/
|
|
return dir;
|
|
}
|
|
|
|
|
|
bool KNFolder::readInfo(const TQString &infoPath)
|
|
{
|
|
if(infoPath.isEmpty())
|
|
return false;
|
|
|
|
i_nfoPath=infoPath;
|
|
|
|
KSimpleConfig info(i_nfoPath);
|
|
if (!isRootFolder() && !isStandardFolder()) {
|
|
n_ame=info.readEntry("name");
|
|
i_d=info.readNumEntry("id", -1);
|
|
p_arentId=info.readNumEntry("parentId", -1);
|
|
}
|
|
w_asOpen=info.readBoolEntry("wasOpen", true);
|
|
|
|
if(i_d>-1) {
|
|
TQFileInfo fi(infoPath);
|
|
TQString fname=fi.dirPath(true)+"/"+fi.baseName();
|
|
closeFiles();
|
|
clear();
|
|
|
|
m_boxFile.setName(fname+".mbox");
|
|
i_ndexFile.setName(fname+".idx");
|
|
c_ount=i_ndexFile.exists() ? (i_ndexFile.size()/sizeof(DynData)) : 0;
|
|
}
|
|
|
|
return (i_d!=-1);
|
|
}
|
|
|
|
|
|
bool KNFolder::readInfo()
|
|
{
|
|
return readInfo(i_nfoPath);
|
|
}
|
|
|
|
|
|
void KNFolder::saveInfo()
|
|
{
|
|
if(!i_nfoPath.isEmpty()) {
|
|
KSimpleConfig info(i_nfoPath);
|
|
if (!isRootFolder() && !isStandardFolder()) {
|
|
info.writeEntry("name", n_ame);
|
|
info.writeEntry("id", i_d);
|
|
info.writeEntry("parentId", p_arentId);
|
|
}
|
|
if(l_istItem)
|
|
info.writeEntry("wasOpen", l_istItem->isOpen());
|
|
}
|
|
}
|
|
|
|
|
|
void KNFolder::setParent(KNCollection *p)
|
|
{
|
|
p_arent = p;
|
|
p_arentId = p ? (static_cast<KNFolder*>(p))->id() : -1;
|
|
}
|
|
|
|
|
|
bool KNFolder::loadHdrs()
|
|
{
|
|
if(isLoaded()) {
|
|
kdDebug(5003) << "KNFolder::loadHdrs() : already loaded" << endl;
|
|
return true;
|
|
}
|
|
|
|
if(!i_ndexFile.open(IO_ReadOnly)) {
|
|
kdError(5003) << "KNFolder::loadHdrs() : cannot open index-file!" << endl;
|
|
closeFiles();
|
|
return false;
|
|
}
|
|
|
|
if(!m_boxFile.open(IO_ReadOnly)) {
|
|
kdError(5003) << "KNFolder::loadHdrs() : cannot open mbox-file!" << endl;
|
|
closeFiles();
|
|
return false;
|
|
}
|
|
|
|
if(!resize(c_ount)) {
|
|
closeFiles();
|
|
return false;
|
|
}
|
|
|
|
TQCString tmp;
|
|
KTQCStringSplitter split;
|
|
KNLocalArticle *art;
|
|
DynData dynamic;
|
|
int pos1=0, pos2=0, cnt=0, byteCount;
|
|
|
|
knGlobals.top->setCursorBusy(true);
|
|
knGlobals.seStatusMsg(i18n(" Loading folder..."));
|
|
knGlobals.top->secureProcessEvents();
|
|
|
|
while(!i_ndexFile.atEnd()) {
|
|
|
|
//read index-data
|
|
byteCount=i_ndexFile.readBlock((char*)(&dynamic), sizeof(DynData));
|
|
if(byteCount!=sizeof(DynData))
|
|
if(i_ndexFile.status() == IO_Ok) {
|
|
kdWarning(5003) << "KNFolder::loadHeaders() : found broken entry in index-file: Ignored!" << endl;
|
|
continue;
|
|
}
|
|
else {
|
|
kdError(5003) << "KNFolder::loadHeaders() : corrupted index-file, IO-error!" << endl;
|
|
closeFiles();
|
|
clear();
|
|
knGlobals.top->setCursorBusy( false );
|
|
return false;
|
|
}
|
|
|
|
art=new KNLocalArticle(this);
|
|
|
|
//set index-data
|
|
dynamic.getData(art);
|
|
|
|
//read overview
|
|
if(!m_boxFile.at(art->startOffset())) {
|
|
kdError(5003) << "KNFolder::loadHdrs() : cannot set mbox file-pointer!" << endl;
|
|
closeFiles();
|
|
clear();
|
|
knGlobals.top->setCursorBusy( false );
|
|
return false;
|
|
}
|
|
tmp=m_boxFile.readLine(); //KNFile::readLine()
|
|
if(tmp.isEmpty()) {
|
|
if(m_boxFile.status() == IO_Ok) {
|
|
kdWarning(5003) << "found broken entry in mbox-file: Ignored!" << endl;
|
|
delete art;
|
|
continue;
|
|
}
|
|
else {
|
|
kdError(5003) << "KNFolder::loadHdrs() : corrupted mbox-file, IO-error!"<< endl;
|
|
closeFiles();
|
|
clear();
|
|
knGlobals.top->setCursorBusy( false );
|
|
return false;
|
|
}
|
|
}
|
|
|
|
//set overview
|
|
bool end=false;
|
|
pos1=tmp.find(' ')+1;
|
|
pos2=tmp.find('\t', pos1);
|
|
if (pos2 == -1) {
|
|
pos2=tmp.length();
|
|
end=true;
|
|
}
|
|
art->subject()->from7BitString(tmp.mid(pos1, pos2-pos1));
|
|
|
|
if (!end) {
|
|
pos1=pos2+1;
|
|
pos2=tmp.find('\t', pos1);
|
|
if (pos2 == -1) {
|
|
pos2=tmp.length();
|
|
end=true;
|
|
}
|
|
art->newsgroups()->from7BitString(tmp.mid(pos1, pos2-pos1));
|
|
}
|
|
|
|
if (!end) {
|
|
pos1=pos2+1;
|
|
pos2=tmp.find('\t', pos1);
|
|
if (pos2 == -1) {
|
|
pos2=tmp.length();
|
|
end=true;
|
|
}
|
|
art->to()->from7BitString(tmp.mid(pos1,pos2-pos1));
|
|
}
|
|
|
|
if (!end) {
|
|
pos1=pos2+1;
|
|
pos2=tmp.length();
|
|
art->lines()->from7BitString(tmp.mid(pos1,pos2-pos1));
|
|
}
|
|
|
|
if(!append(art)) {
|
|
kdError(5003) << "KNFolder::loadHdrs() : cannot append article!"<< endl;
|
|
delete art;
|
|
clear();
|
|
closeFiles();
|
|
|
|
knGlobals.seStatusMsg(TQString());
|
|
knGlobals.top->setCursorBusy(false);
|
|
return false;
|
|
}
|
|
|
|
cnt++;
|
|
}
|
|
|
|
closeFiles();
|
|
setLastID();
|
|
c_ount=cnt;
|
|
updateListItem();
|
|
|
|
knGlobals.seStatusMsg(TQString());
|
|
knGlobals.top->setCursorBusy(false);
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
bool KNFolder::unloadHdrs(bool force)
|
|
{
|
|
if(l_ockedArticles>0)
|
|
return false;
|
|
|
|
if (!force && isNotUnloadable())
|
|
return false;
|
|
|
|
KNLocalArticle *a;
|
|
for(int idx=0; idx<length(); idx++) {
|
|
a=at(idx);
|
|
if (a->hasContent() && !knGlobals.articleManager()->unloadArticle(a, force))
|
|
return false;
|
|
}
|
|
syncIndex();
|
|
clear();
|
|
|
|
return true;
|
|
}
|
|
|
|
bool KNFolder::loadArticle(KNLocalArticle *a)
|
|
{
|
|
if(a->hasContent())
|
|
return true;
|
|
|
|
closeFiles();
|
|
if(!m_boxFile.open(IO_ReadOnly)) {
|
|
kdError(5003) << "KNFolder::loadArticle(KNLocalArticle *a) : cannot open mbox file: "
|
|
<< m_boxFile.name() << endl;
|
|
return false;
|
|
}
|
|
|
|
//set file-pointer
|
|
if(!m_boxFile.at(a->startOffset())) {
|
|
kdError(5003) << "KNFolder::loadArticle(KNLocalArticle *a) : cannot set mbox file-pointer!" << endl;
|
|
closeFiles();
|
|
return false;
|
|
}
|
|
|
|
//read content
|
|
m_boxFile.readLine(); //skip X-KNode-Overview
|
|
|
|
unsigned int size=a->endOffset()-m_boxFile.at()-1;
|
|
TQCString buff(size+10);
|
|
int readBytes=m_boxFile.readBlock(buff.data(), size);
|
|
closeFiles();
|
|
if(readBytes < (int)(size) && m_boxFile.status() != IO_Ok) { //cannot read file
|
|
kdError(5003) << "KNFolder::loadArticle(KNLocalArticle *a) : corrupted mbox file, IO-error!" << endl;
|
|
return false;
|
|
}
|
|
|
|
//set content
|
|
buff.tqat(readBytes)='\0'; //terminate string
|
|
a->setContent(buff);
|
|
a->parse();
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
bool KNFolder::saveArticles( KNLocalArticle::List &l )
|
|
{
|
|
if(!isLoaded()) // loading should not be done here - keep the StorageManager in sync !!
|
|
return false;
|
|
|
|
if(!m_boxFile.open(IO_WriteOnly | IO_Append)) {
|
|
kdError(5003) << "KNFolder::saveArticles() : cannot open mbox-file!" << endl;
|
|
closeFiles();
|
|
return false;
|
|
}
|
|
|
|
int addCnt=0;
|
|
bool ret=true;
|
|
bool clear=false;
|
|
TQTextStream ts(&m_boxFile);
|
|
ts.setEncoding(TQTextStream::Latin1);
|
|
|
|
for ( KNLocalArticle::List::Iterator it = l.begin(); it != l.end(); ++it ) {
|
|
|
|
clear=false;
|
|
if ( (*it)->id() == -1 || (*it)->collection() != this ) {
|
|
if ( (*it)->id() != -1 ) {
|
|
KNFolder *oldFolder = static_cast<KNFolder*>( (*it)->collection() );
|
|
if ( !(*it)->hasContent() )
|
|
if( !( clear = oldFolder->loadArticle( (*it) ) ) ) {
|
|
ret = false;
|
|
continue;
|
|
}
|
|
|
|
KNLocalArticle::List l;
|
|
l.append( (*it) );
|
|
oldFolder->removeArticles( l, false );
|
|
}
|
|
if ( !append( (*it) ) ) {
|
|
kdError(5003) << "KNFolder::saveArticle(KNLocalArticle::List *l) : cannot append article!" << endl;
|
|
ret = false;
|
|
continue;
|
|
(*it)->setCollection(0);
|
|
}
|
|
else {
|
|
(*it)->setCollection(this);
|
|
addCnt++;
|
|
}
|
|
}
|
|
|
|
if ( byId( (*it)->id() ) == (*it) ) {
|
|
|
|
//MBox
|
|
ts << "From aaa@aaa Mon Jan 01 00:00:00 1997\n";
|
|
(*it)->setStartOffset(m_boxFile.at()); //save offset
|
|
|
|
//write overview information
|
|
ts << "X-KNode-Overview: ";
|
|
ts << (*it)->subject()->as7BitString(false) << '\t';
|
|
|
|
KMime::Headers::Base* h;
|
|
if( ( h = (*it)->newsgroups( false ) ) !=0 )
|
|
ts << h->as7BitString(false);
|
|
ts << '\t';
|
|
|
|
if( (h = (*it)->to( false ) ) != 0 )
|
|
ts << h->as7BitString(false);
|
|
ts << '\t';
|
|
|
|
ts << (*it)->lines()->as7BitString(false) << '\n';
|
|
|
|
//write article
|
|
(*it)->toStream( ts );
|
|
ts << "\n";
|
|
|
|
(*it)->setEndOffset( m_boxFile.at() ); //save offset
|
|
|
|
//update
|
|
ArticleWidget::articleChanged( (*it) );
|
|
i_ndexDirty=true;
|
|
|
|
}
|
|
else {
|
|
kdError(5003) << "KNFolder::saveArticle() : article not in folder!" << endl;
|
|
ret=false;
|
|
}
|
|
|
|
if ( clear )
|
|
(*it)->KMime::Content::clear();
|
|
}
|
|
|
|
closeFiles();
|
|
syncIndex();
|
|
|
|
if(addCnt>0) {
|
|
c_ount=length();
|
|
updateListItem();
|
|
knGlobals.articleManager()->updateViewForCollection(this);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
void KNFolder::removeArticles( KNLocalArticle::List &l, bool del )
|
|
{
|
|
if( !isLoaded() || l.isEmpty() )
|
|
return;
|
|
|
|
int idx = 0, delCnt = 0, *positions;
|
|
positions = new int[l.count()];
|
|
KNLocalArticle *a = 0;
|
|
|
|
for ( KNLocalArticle::List::Iterator it = l.begin(); it != l.end(); ++it, ++idx ) {
|
|
if ( (*it)->isLocked() )
|
|
positions[idx] = -1;
|
|
else
|
|
positions[idx] = a_rticles.indexForId( (*it)->id() );
|
|
}
|
|
|
|
for ( idx = 0; idx < (int)(l.count()); ++idx ) {
|
|
if(positions[idx]==-1)
|
|
continue;
|
|
|
|
a=at(positions[idx]);
|
|
|
|
//update
|
|
knGlobals.artFactory->deleteComposerForArticle(a);
|
|
KNArticleWindow::closeAllWindowsForArticle(a);
|
|
ArticleWidget::articleRemoved( a );
|
|
delete a->listItem();
|
|
|
|
//delete article
|
|
a_rticles.remove(positions[idx], del, false);
|
|
delCnt++;
|
|
if(!del)
|
|
a->setId(-1);
|
|
}
|
|
|
|
if(delCnt>0) {
|
|
compact();
|
|
c_ount-=delCnt;
|
|
updateListItem();
|
|
i_ndexDirty=true;
|
|
}
|
|
delete[] positions;
|
|
}
|
|
|
|
|
|
void KNFolder::deleteAll()
|
|
{
|
|
if(l_ockedArticles>0)
|
|
return;
|
|
|
|
if (!unloadHdrs(true))
|
|
return;
|
|
|
|
clear();
|
|
c_ount=0;
|
|
syncIndex(true);
|
|
updateListItem();
|
|
}
|
|
|
|
|
|
void KNFolder::deleteFiles()
|
|
{
|
|
m_boxFile.remove();
|
|
i_ndexFile.remove();
|
|
TQFile::remove(i_nfoPath);
|
|
}
|
|
|
|
|
|
void KNFolder::syncIndex(bool force)
|
|
{
|
|
if(!i_ndexDirty && !force)
|
|
return;
|
|
|
|
if(!i_ndexFile.open(IO_WriteOnly)) {
|
|
kdError(5003) << "KNFolder::syncIndex(bool force) : cannot open index-file!" << endl;
|
|
closeFiles();
|
|
return;
|
|
}
|
|
|
|
KNLocalArticle *a;
|
|
DynData d;
|
|
for(int idx=0; idx<length(); idx++) {
|
|
a=at(idx);
|
|
d.setData(a);
|
|
i_ndexFile.writeBlock((char*)(&d), sizeof(DynData));
|
|
}
|
|
closeFiles();
|
|
|
|
i_ndexDirty=false;
|
|
}
|
|
|
|
|
|
void KNFolder::closeFiles()
|
|
{
|
|
if(m_boxFile.isOpen())
|
|
m_boxFile.close();
|
|
if(i_ndexFile.isOpen())
|
|
i_ndexFile.close();
|
|
}
|
|
|
|
|
|
//==============================================================================
|
|
|
|
|
|
void KNFolder::DynData::setData(KNLocalArticle *a)
|
|
{
|
|
id=a->id();
|
|
so=a->startOffset();
|
|
eo=a->endOffset();
|
|
sId=a->serverId();
|
|
ti=a->date()->unixTime();
|
|
|
|
flags[0]=a->doMail();
|
|
flags[1]=a->mailed();
|
|
flags[2]=a->doPost();
|
|
flags[3]=a->posted();
|
|
flags[4]=a->canceled();
|
|
flags[5]=a->editDisabled();
|
|
}
|
|
|
|
|
|
void KNFolder::DynData::getData(KNLocalArticle *a)
|
|
{
|
|
a->setId(id);
|
|
a->date()->setUnixTime(ti);
|
|
a->setStartOffset(so);
|
|
a->setEndOffset(eo);
|
|
a->setServerId(sId);
|
|
a->setDoMail(flags[0]);
|
|
a->setMailed(flags[1]);
|
|
a->setDoPost(flags[2]);
|
|
a->setPosted(flags[3]);
|
|
a->setCanceled(flags[4]);
|
|
a->setEditDisabled(flags[5]);
|
|
}
|
|
|