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577 lines
12 KiB
577 lines
12 KiB
/*
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knmime.cpp
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KNode, the KDE newsreader
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Copyright (c) 1999-2005 the KNode authors.
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See file AUTHORS for details
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, US
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*/
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#include <tdelocale.h>
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#include <kmdcodec.h>
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#include <kmimemagic.h>
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#include "knhdrviewitem.h"
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#include "kngroup.h"
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#include "knglobals.h"
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#include "knconfigmanager.h"
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#include "utilities.h"
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using namespace KMime;
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KNArticle::KNArticle(KNArticleCollection *c) : i_d(-1), c_ol(c), i_tem(0)
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{
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}
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KNArticle::~KNArticle()
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{
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delete i_tem;
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}
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void KNArticle::setListItem(KNHdrViewItem *it)
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{
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i_tem=it;
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if(i_tem) i_tem->art=this;
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}
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void KNArticle::setLocked(bool b)
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{
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f_lags.set(0, b);
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if(c_ol) { // local articles may have c_ol==0 !
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if(b)
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c_ol->articleLocked();
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else
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c_ol->articleUnlocked();
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}
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}
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//=========================================================================================
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KNRemoteArticle::KNRemoteArticle(KNGroup *g)
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: KNArticle(g), a_rticleNumber(-1), i_dRef(-1), d_ref(0), t_hrLevel(0), s_core(0),
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c_olor(knGlobals.configManager()->appearance()->unreadThreadColor()),
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u_nreadFups(0), n_ewFups(0), s_ubThreadChangeDate(0)
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{
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m_essageID.setParent(this);
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f_rom.setParent(this);
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r_eferences.setParent(this);
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if (g && g->useCharset())
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setDefaultCharset( g->defaultCharset() );
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else
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setDefaultCharset( knGlobals.configManager()->postNewsTechnical()->charset() );
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}
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KNRemoteArticle::~KNRemoteArticle()
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{}
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void KNRemoteArticle::parse()
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{
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KNArticle::parse();
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TQCString raw;
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if( !(raw=rawHeader(m_essageID.type())).isEmpty() )
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m_essageID.from7BitString(raw);
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if( !(raw=rawHeader(f_rom.type())).isEmpty() )
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f_rom.from7BitString(raw);
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if( !(raw=rawHeader(r_eferences.type())).isEmpty() )
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r_eferences.from7BitString(raw);
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}
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void KNRemoteArticle::clear()
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{
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m_essageID.clear();
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f_rom.clear();
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r_eferences.clear();
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KNArticle::clear();
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}
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Headers::Base* KNRemoteArticle::getHeaderByType(const char *type)
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{
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if(strcasecmp("Message-ID", type)==0) {
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if(m_essageID.isEmpty()) return 0;
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else return &m_essageID;
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}
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else if(strcasecmp("From", type)==0) {
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if(f_rom.isEmpty()) return 0;
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else return &f_rom;
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}
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else if(strcasecmp("References", type)==0) {
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if(r_eferences.isEmpty()) return 0;
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else return &r_eferences;
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}
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else
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return KNArticle::getHeaderByType(type);
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}
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void KNRemoteArticle::setHeader(Headers::Base *h)
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{
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bool del=true;
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if(h->is("Message-ID"))
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m_essageID.from7BitString(h->as7BitString(false));
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else if(h->is("From")) {
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f_rom.setEmail( (static_cast<Headers::From*>(h))->email() );
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f_rom.setName( (static_cast<Headers::From*>(h))->name() );
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}
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else if(h->is("References")) {
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r_eferences.from7BitString(h->as7BitString(false));
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}
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else {
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del=false;
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KNArticle::setHeader(h);
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}
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if(del) delete h;
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}
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bool KNRemoteArticle::removeHeader(const char *type)
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{
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if(strcasecmp("Message-ID", type)==0)
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m_essageID.clear();
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else if(strcasecmp("From", type)==0)
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f_rom.clear();
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else if(strcasecmp("References", type)==0)
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r_eferences.clear();
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else
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return KNArticle::removeHeader(type);
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return true;
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}
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void KNRemoteArticle::initListItem()
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{
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if(!i_tem) return;
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if(f_rom.hasName())
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i_tem->setText(1, f_rom.name());
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else
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i_tem->setText(1, TQString(f_rom.email()));
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updateListItem();
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}
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void KNRemoteArticle::updateListItem()
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{
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if(!i_tem) return;
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KNConfig::Appearance *app=knGlobals.configManager()->appearance();
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if(isRead()) {
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if(hasContent())
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i_tem->setPixmap(0, app->icon(KNConfig::Appearance::greyBallChkd));
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else
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i_tem->setPixmap(0, app->icon(KNConfig::Appearance::greyBall));
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}
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else {
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if(hasContent())
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i_tem->setPixmap(0,app->icon(KNConfig::Appearance::redBallChkd));
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else
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i_tem->setPixmap(0, app->icon(KNConfig::Appearance::redBall));
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}
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if(hasNewFollowUps())
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i_tem->setPixmap(1, app->icon(KNConfig::Appearance::newFups));
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else
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i_tem->setPixmap(1, app->icon(KNConfig::Appearance::null));
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if(isWatched())
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i_tem->setPixmap(2, app->icon(KNConfig::Appearance::eyes));
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else {
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if(isIgnored())
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i_tem->setPixmap(2, app->icon(KNConfig::Appearance::ignore));
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else
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i_tem->setPixmap(2, app->icon(KNConfig::Appearance::null));
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}
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i_tem->setExpandable( (threadMode() && hasVisibleFollowUps()) );
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i_tem->repaint(); //force repaint
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}
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void KNRemoteArticle::thread(KNRemoteArticle::List &l)
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{
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KNRemoteArticle *tmp=0, *ref=this;
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KNGroup *g=static_cast<KNGroup*>(c_ol);
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int idRef=i_dRef, topID=-1;
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while(idRef!=0) {
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ref=g->byId(idRef);
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if(!ref)
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return; // sh#t !!
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idRef=ref->idRef();
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}
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topID=ref->id();
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l.append(ref);
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for(int i=0; i<g->length(); i++) {
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tmp=g->at(i);
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if(tmp->idRef()!=0) {
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idRef=tmp->idRef();
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while(idRef!=0) {
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ref=g->byId(idRef);
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idRef=ref->idRef();
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}
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if(ref->id()==topID)
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l.append(tmp);
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}
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}
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}
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void KNRemoteArticle::setForceDefaultCS(bool b)
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{
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if (!b) { // restore default
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KNGroup *g=static_cast<KNGroup*>(c_ol);
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if (g && g->useCharset())
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setDefaultCharset( g->defaultCharset() );
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else
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setDefaultCharset( knGlobals.configManager()->postNewsTechnical()->charset() );
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}
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KNArticle::setForceDefaultCS(b);
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initListItem();
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}
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void KNRemoteArticle::propagateThreadChangedDate()
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{
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KNRemoteArticle *ref=this;
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KNGroup *g=static_cast<KNGroup*>(c_ol);
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int idRef=i_dRef;
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while (idRef!=0) {
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ref=g->byId(idRef);
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if(!ref)
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return; // sh#t !!
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idRef=ref->idRef();
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}
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if (date()->unixTime() > ref->date()->unixTime()) {
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ref->setSubThreadChangeDate(date()->unixTime());
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}
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}
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//=========================================================================================
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KNLocalArticle::KNLocalArticle(KNArticleCollection *c)
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: KNArticle(c), s_Offset(0), e_Offset(0), s_erverId(-1)
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{
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n_ewsgroups.setParent(this);
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t_o.setParent(this);
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setDefaultCharset( knGlobals.configManager()->postNewsTechnical()->charset() );
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}
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KNLocalArticle::~KNLocalArticle()
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{}
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void KNLocalArticle::parse()
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{
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KNArticle::parse();
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TQCString raw;
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if( !(raw=rawHeader(n_ewsgroups.type())).isEmpty() )
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n_ewsgroups.from7BitString(raw);
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if( !(raw=rawHeader(t_o.type())).isEmpty() )
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t_o.from7BitString(raw);
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}
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void KNLocalArticle::clear()
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{
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KNArticle::clear();
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n_ewsgroups.clear();
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t_o.clear();
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}
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Headers::Base* KNLocalArticle::getHeaderByType(const char *type)
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{
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if(strcasecmp("Newsgroups", type)==0)
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return newsgroups(false);
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else if(strcasecmp("To", type)==0)
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return to(false);
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else
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return KNArticle::getHeaderByType(type);
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}
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void KNLocalArticle::setHeader(Headers::Base *h)
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{
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bool del=true;
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if(h->is("To"))
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t_o.from7BitString(h->as7BitString(false));
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else if(h->is("Newsgroups"))
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n_ewsgroups.from7BitString(h->as7BitString(false));
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else {
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del=false;
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KNArticle::setHeader(h);
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}
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if(del) delete h;
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}
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bool KNLocalArticle::removeHeader(const char *type)
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{
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if(strcasecmp("To", type)==0)
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t_o.clear();
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else if(strcasecmp("Newsgroups", type)==0)
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n_ewsgroups.clear();
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else
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return KNArticle::removeHeader(type);
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return true;
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}
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void KNLocalArticle::updateListItem()
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{
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if(!i_tem)
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return;
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TQString tmp;
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int idx=0;
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KNConfig::Appearance *app=knGlobals.configManager()->appearance();
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if(isSavedRemoteArticle()) {
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i_tem->setPixmap(0, app->icon(KNConfig::Appearance::savedRemote));
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if (!n_ewsgroups.isEmpty())
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tmp=n_ewsgroups.asUnicodeString();
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else
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tmp=t_o.asUnicodeString();
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}
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else {
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if(doPost()) {
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tmp+=n_ewsgroups.asUnicodeString();
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if(canceled())
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i_tem->setPixmap(idx++, app->icon(KNConfig::Appearance::canceledPosting));
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else
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i_tem->setPixmap(idx++, app->icon(KNConfig::Appearance::posting));
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}
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if(doMail()) {
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i_tem->setPixmap(idx++, app->icon(KNConfig::Appearance::mail));
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if(doPost())
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tmp+=" / ";
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tmp+=t_o.asUnicodeString();
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}
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}
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i_tem->setText(1, tmp);
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}
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void KNLocalArticle::setForceDefaultCS(bool b)
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{
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if (!b) // restore default
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setDefaultCharset( knGlobals.configManager()->postNewsTechnical()->charset() );
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KNArticle::setForceDefaultCS(b);
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updateListItem();
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}
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//=========================================================================================
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KNAttachment::KNAttachment(Content *c)
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: c_ontent(c), l_oadHelper(0), f_ile(0), i_sAttached(true)
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{
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Headers::ContentType *t=c->contentType();
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Headers::CTEncoding *e=c->contentTransferEncoding();
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Headers::CDescription *d=c->contentDescription(false);
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n_ame=t->name();
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if(d)
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d_escription=d->asUnicodeString();
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setMimeType(t->mimeType());
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if(e->cte()==Headers::CEuuenc) {
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setCte( Headers::CEbase64 );
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updateContentInfo();
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}
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else
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e_ncoding.setCte( e->cte() );
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h_asChanged=false; // has been set to "true" in setMimeType()
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}
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KNAttachment::KNAttachment(KNLoadHelper *helper)
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: c_ontent(0), l_oadHelper(helper), f_ile(helper->getFile()), i_sAttached(false), h_asChanged(true)
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{
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setMimeType((KMimeMagic::self()->findFileType(f_ile->name()))->mimeType());
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n_ame=helper->getURL().fileName();
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}
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KNAttachment::~KNAttachment()
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{
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if(!i_sAttached && c_ontent)
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delete c_ontent;
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delete l_oadHelper;
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}
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void KNAttachment::setMimeType(const TQString &s)
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{
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m_imeType=s.latin1();
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h_asChanged=true;
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if(m_imeType.find("text/", 0, false)==-1) {
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f_b64=true;
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e_ncoding.setCte(Headers::CEbase64);
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}
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else {
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f_b64=false;
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if (knGlobals.configManager()->postNewsTechnical()->allow8BitBody())
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setCte(Headers::CE8Bit);
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else
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setCte(Headers::CEquPr);
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}
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}
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TQString KNAttachment::contentSize() const
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{
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TQString ret;
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int s=0;
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if(c_ontent && c_ontent->hasContent())
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s=c_ontent->size();
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else {
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if (f_ile)
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s=f_ile->size();
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}
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if(s > 1023) {
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s=s/1024;
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ret.setNum(s);
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ret+=" kB";
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}
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else {
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ret.setNum(s);
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ret+=" Bytes";
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}
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return ret;
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}
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void KNAttachment::updateContentInfo()
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{
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if(!h_asChanged || !c_ontent)
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return;
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//Content-Type
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Headers::ContentType *t=c_ontent->contentType();
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t->setMimeType(m_imeType);
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t->setName(n_ame, "UTF-8");
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t->setCategory(Headers::CCmixedPart);
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//Content-Description
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if(d_escription.isEmpty())
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c_ontent->removeHeader("Content-Description");
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else
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c_ontent->contentDescription()->fromUnicodeString(d_escription, "UTF-8");
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//Content-Disposition
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Headers::CDisposition *d=c_ontent->contentDisposition();
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d->setDisposition(Headers::CDattachment);
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d->setFilename(n_ame);
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//Content-Transfer-Encoding
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if(i_sAttached)
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c_ontent->changeEncoding(e_ncoding.cte());
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else
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c_ontent->contentTransferEncoding()->setCte(e_ncoding.cte());
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c_ontent->assemble();
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h_asChanged=false;
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}
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void KNAttachment::attach(Content *c)
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{
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if(i_sAttached || !f_ile)
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return;
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c_ontent=new Content();
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updateContentInfo();
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Headers::ContentType *type=c_ontent->contentType();
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Headers::CTEncoding *e=c_ontent->contentTransferEncoding();
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TQByteArray data(f_ile->size());
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int readBytes=f_ile->readBlock(data.data(), f_ile->size());
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if (readBytes<(int)f_ile->size() && f_ile->status()!=IO_Ok) {
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KNHelper::displayExternalFileError();
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delete c_ontent;
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c_ontent=0;
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} else {
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if (e_ncoding.cte()==Headers::CEbase64 || !type->isText()) { //encode base64
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c_ontent->setBody( KCodecs::base64Encode(data, true) + '\n' );
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// c_ontent->b_ody += '\n';
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e->setCte(Headers::CEbase64);
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e->setDecoded(false);
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} else {
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c_ontent->setBody( TQCString(data.data(), data.size()+1) + '\n' );
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// c_ontent->b_ody += '\n';
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e->setDecoded(true);
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}
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}
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if(c_ontent) {
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c->addContent(c_ontent);
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i_sAttached=true;
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}
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}
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void KNAttachment::detach(Content *c)
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{
|
|
if(i_sAttached) {
|
|
c->removeContent(c_ontent, false);
|
|
i_sAttached=false;
|
|
}
|
|
}
|
|
|
|
|