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Diffstat (limited to 'libkdepim/kscoring.cpp')
| -rw-r--r-- | libkdepim/kscoring.cpp | 1234 |
1 files changed, 1234 insertions, 0 deletions
diff --git a/libkdepim/kscoring.cpp b/libkdepim/kscoring.cpp new file mode 100644 index 000000000..583133896 --- /dev/null +++ b/libkdepim/kscoring.cpp @@ -0,0 +1,1234 @@ +/* + kscoring.cpp + + Copyright (c) 2001 Mathias Waack + Copyright (C) 2005 by Volker Krause <volker.krause@rwth-aachen.de> + + Author: Mathias Waack <mathias@atoll-net.de> + + 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 +*/ +#ifdef KDE_USE_FINAL +#undef QT_NO_ASCII_CAST +#endif + +#undef QT_NO_COMPAT + +#include <iostream> + +#include <qfile.h> +#include <qdom.h> +#include <qlayout.h> +#include <qlabel.h> +#include <qcheckbox.h> +#include <qtextview.h> + +#include <klocale.h> +#include <kstandarddirs.h> +#include <kdebug.h> +#include <kinputdialog.h> + +#include "kscoring.h" +#include "kscoringeditor.h" + + +//---------------------------------------------------------------------------- +// a small function to encode attribute values, code stolen from QDom +static QString toXml(const QString& str) +{ + QString tmp(str); + uint len = tmp.length(); + uint i = 0; + while ( i < len ) { + if (tmp[(int)i] == '<') { + tmp.replace(i, 1, "<"); + len += 3; + i += 4; + } else if (tmp[(int)i] == '"') { + tmp.replace(i, 1, """); + len += 5; + i += 6; + } else if (tmp[(int)i] == '&') { + tmp.replace(i, 1, "&"); + len += 4; + i += 5; + } else if (tmp[(int)i] == '>') { + tmp.replace(i, 1, ">"); + len += 3; + i += 4; + } else { + ++i; + } + } + + return tmp; +} + + +// small dialog to display the messages from NotifyAction +NotifyDialog* NotifyDialog::me = 0; +NotifyDialog::NotesMap NotifyDialog::dict; + +NotifyDialog::NotifyDialog(QWidget* p) + : KDialogBase(p,"notify action dialog",true,"Notify Message",Close,Close,true) +{ + QFrame *f = makeMainWidget(); + QVBoxLayout *topL = new QVBoxLayout(f); + note = new QLabel(f); + note->setTextFormat(RichText); + topL->addWidget(note); + QCheckBox *check = new QCheckBox(i18n("Do not show this message again"),f); + check->setChecked(true); + topL->addWidget(check); + connect(check,SIGNAL(toggled(bool)),SLOT(slotShowAgainToggled(bool))); +} + +void NotifyDialog::slotShowAgainToggled(bool flag) +{ + dict.replace(msg,!flag); + kdDebug(5100) << "note \"" << note << "\" will popup again: " << flag << endl; +} + +void NotifyDialog::display(ScorableArticle& a, const QString& s) +{ + kdDebug(5100) << "displaying message" << endl; + if (!me) me = new NotifyDialog(); + me->msg = s; + + NotesMap::Iterator i = dict.find(s); + if (i == dict.end() || i.data()) { + QString msg = i18n("Article\n<b>%1</b><br><b>%2</b><br>caused the following" + " note to appear:<br>%3"). + arg(a.from()). + arg(a.subject()). + arg(s); + me->note->setText(msg); + if ( i == dict.end() ) i = dict.replace(s,false); + me->adjustSize(); + me->exec(); + } +} + + +//---------------------------------------------------------------------------- +ScorableArticle::~ScorableArticle() +{ +} + +void ScorableArticle::displayMessage(const QString& note) +{ + NotifyDialog::display(*this,note); +} + +//---------------------------------------------------------------------------- +ScorableGroup::~ScorableGroup() +{ +} + +// the base class for all actions +ActionBase::ActionBase() +{ + kdDebug(5100) << "new Action " << this << endl; +} + +ActionBase::~ActionBase() +{ + kdDebug(5100) << "delete Action " << this << endl; +} + + +QStringList ActionBase::userNames() +{ + QStringList l; + l << userName(SETSCORE); + l << userName(NOTIFY); + l << userName(COLOR); + l << userName(MARKASREAD); + return l; +} + +ActionBase* ActionBase::factory(int type, const QString &value) +{ + switch (type) { + case SETSCORE: return new ActionSetScore(value); + case NOTIFY: return new ActionNotify(value); + case COLOR: return new ActionColor(value); + case MARKASREAD: return new ActionMarkAsRead(); + default: + kdWarning(5100) << "unknown type " << type << " in ActionBase::factory()" << endl; + return 0; + } +} + +QString ActionBase::userName(int type) +{ + switch (type) { + case SETSCORE: return i18n("Adjust Score"); + case NOTIFY: return i18n("Display Message"); + case COLOR: return i18n("Colorize Header"); + case MARKASREAD: return i18n("Mark As Read"); + default: + kdWarning(5100) << "unknown type " << type << " in ActionBase::userName()" << endl; + return 0; + } +} + +int ActionBase::getTypeForName(const QString& name) +{ + if (name == "SETSCORE") return SETSCORE; + else if (name == "NOTIFY") return NOTIFY; + else if (name == "COLOR") return COLOR; + else if (name == "MARKASREAD") return MARKASREAD; + else { + kdWarning(5100) << "unknown type string " << name + << " in ActionBase::getTypeForName()" << endl; + return -1; + } +} + +int ActionBase::getTypeForUserName(const QString& name) +{ + if (name == userName(SETSCORE)) return SETSCORE; + else if (name == userName(NOTIFY)) return NOTIFY; + else if (name == userName(COLOR)) return COLOR; + else if ( name == userName(MARKASREAD) ) return MARKASREAD; + else { + kdWarning(5100) << "unknown type string " << name + << " in ActionBase::getTypeForUserName()" << endl; + return -1; + } +} + +// the set score action +ActionSetScore::ActionSetScore(short v) + : val(v) +{ +} + +ActionSetScore::ActionSetScore(const QString& s) +{ + val = s.toShort(); +} + +ActionSetScore::ActionSetScore(const ActionSetScore& as) + : ActionBase(), + val(as.val) +{ +} + +ActionSetScore::~ActionSetScore() +{ +} + +QString ActionSetScore::toString() const +{ + QString a; + a += "<Action type=\"SETSCORE\" value=\"" + QString::number(val) + "\" />"; + return a; +} + +void ActionSetScore::apply(ScorableArticle& a) const +{ + a.addScore(val); +} + +ActionSetScore* ActionSetScore::clone() const +{ + return new ActionSetScore(*this); +} + +// the color action +ActionColor::ActionColor(const QColor& c) + : ActionBase(), color(c) +{ +} + +ActionColor::ActionColor(const QString& s) + : ActionBase() +{ + setValue(s); +} + +ActionColor::ActionColor(const ActionColor& a) + : ActionBase(), color(a.color) +{ +} + +ActionColor::~ActionColor() +{} + +QString ActionColor::toString() const +{ + QString a; + a += "<Action type=\"COLOR\" value=\"" + toXml(color.name()) + "\" />"; + return a; +} + +void ActionColor::apply(ScorableArticle& a) const +{ + a.changeColor(color); +} + +ActionColor* ActionColor::clone() const +{ + return new ActionColor(*this); +} + + +// the notify action +ActionNotify::ActionNotify(const QString& s) +{ + note = s; +} + +ActionNotify::ActionNotify(const ActionNotify& an) + : ActionBase() +{ + note = an.note; +} + +QString ActionNotify::toString() const +{ + return "<Action type=\"NOTIFY\" value=\"" + toXml(note) + "\" />"; +} + +void ActionNotify::apply(ScorableArticle& a) const +{ + a.displayMessage(note); +} + +ActionNotify* ActionNotify::clone() const +{ + return new ActionNotify(*this); +} + + +// mark as read action +ActionMarkAsRead::ActionMarkAsRead() : + ActionBase() +{ +} + +ActionMarkAsRead::ActionMarkAsRead( const ActionMarkAsRead &action ) : + ActionBase() +{ + Q_UNUSED( action ); +} + +QString ActionMarkAsRead::toString() const +{ + return "<Action type=\"MARKASREAD\"/>"; +} + +void ActionMarkAsRead::apply( ScorableArticle &article ) const +{ + article.markAsRead(); +} + +ActionMarkAsRead* ActionMarkAsRead::clone() const +{ + return new ActionMarkAsRead(*this); +} + +//---------------------------------------------------------------------------- +NotifyCollection::NotifyCollection() +{ + notifyList.setAutoDelete(true); +} + +NotifyCollection::~NotifyCollection() +{ +} + +void NotifyCollection::addNote(const ScorableArticle& a, const QString& note) +{ + article_list *l = notifyList.find(note); + if (!l) { + notifyList.insert(note,new article_list); + l = notifyList.find(note); + } + article_info i; + i.from = a.from(); + i.subject = a.subject(); + l->append(i); +} + +QString NotifyCollection::collection() const +{ + QString notifyCollection = i18n("<h1>List of collected notes</h1>"); + notifyCollection += "<p><ul>"; + // first look thru the notes and create one string + QDictIterator<article_list> it(notifyList); + for(;it.current();++it) { + const QString& note = it.currentKey(); + notifyCollection += "<li>" + note + "<ul>"; + article_list* alist = it.current(); + article_list::Iterator ait; + for(ait = alist->begin(); ait != alist->end(); ++ait) { + notifyCollection += "<li><b>From: </b>" + (*ait).from + "<br>"; + notifyCollection += "<b>Subject: </b>" + (*ait).subject; + } + notifyCollection += "</ul>"; + } + notifyCollection += "</ul>"; + + return notifyCollection; +} + +void NotifyCollection::displayCollection(QWidget *p) const +{ + //KMessageBox::information(p,collection(),i18n("Collected Notes")); + KDialogBase *dlg = new KDialogBase( p, 0, false, i18n("Collected Notes"), + KDialogBase::Close, KDialogBase::Close ); + QTextView *text = new QTextView(dlg); + text->setText(collection()); + dlg->setMainWidget(text); + dlg->setMinimumWidth(300); + dlg->setMinimumHeight(300); + dlg->show(); +} + +//---------------------------------------------------------------------------- +KScoringExpression::KScoringExpression(const QString& h, const QString& t, const QString& n, const QString& ng) + : header(h), expr_str(n) +{ + if (t == "MATCH" ) { + cond = MATCH; + expr.setPattern(expr_str); + expr.setCaseSensitive(false); + } + else if ( t == "MATCHCS" ) { + cond = MATCHCS; + expr.setPattern( expr_str ); + expr.setCaseSensitive( true ); + } + else if (t == "CONTAINS" ) cond = CONTAINS; + else if (t == "EQUALS" ) cond = EQUALS; + else if (t == "GREATER") { + cond = GREATER; + expr_int = expr_str.toInt(); + } + else if (t == "SMALLER") { + cond = SMALLER; + expr_int = expr_str.toInt(); + } + else { + kdDebug(5100) << "unknown match type in new expression" << endl; + } + + neg = ng.toInt(); + c_header = header.latin1(); + + kdDebug(5100) << "new expr: " << c_header << " " << t << " " + << expr_str << " " << neg << endl; +} + +// static +int KScoringExpression::getConditionForName(const QString& s) +{ + if (s == getNameForCondition(CONTAINS)) return CONTAINS; + else if (s == getNameForCondition(MATCH)) return MATCH; + else if (s == getNameForCondition(MATCHCS)) return MATCHCS; + else if (s == getNameForCondition(EQUALS)) return EQUALS; + else if (s == getNameForCondition(SMALLER)) return SMALLER; + else if (s == getNameForCondition(GREATER)) return GREATER; + else { + kdWarning(5100) << "unknown condition name " << s + << " in KScoringExpression::getConditionForName()" << endl; + return -1; + } +} + +// static +QString KScoringExpression::getNameForCondition(int cond) +{ + switch (cond) { + case CONTAINS: return i18n("Contains Substring"); + case MATCH: return i18n("Matches Regular Expression"); + case MATCHCS: return i18n("Matches Regular Expression (Case Sensitive)"); + case EQUALS: return i18n("Is Exactly the Same As"); + case SMALLER: return i18n("Less Than"); + case GREATER: return i18n("Greater Than"); + default: + kdWarning(5100) << "unknown condition " << cond + << " in KScoringExpression::getNameForCondition()" << endl; + return ""; + } +} + +// static +QStringList KScoringExpression::conditionNames() +{ + QStringList l; + l << getNameForCondition(CONTAINS); + l << getNameForCondition(MATCH); + l << getNameForCondition(MATCHCS); + l << getNameForCondition(EQUALS); + l << getNameForCondition(SMALLER); + l << getNameForCondition(GREATER); + return l; +} + +// static +QStringList KScoringExpression::headerNames() +{ + QStringList l; + l.append("From"); + l.append("Message-ID"); + l.append("Subject"); + l.append("Date"); + l.append("References"); + l.append("NNTP-Posting-Host"); + l.append("Bytes"); + l.append("Lines"); + l.append("Xref"); + return l; +} + +KScoringExpression::~KScoringExpression() +{ +} + +bool KScoringExpression::match(ScorableArticle& a) const +{ + //kdDebug(5100) << "matching against header " << c_header << endl; + bool res = true; + QString head; + + if (header == "From") + head = a.from(); + else if (header == "Subject") + head = a.subject(); + else + head = a.getHeaderByType(c_header); + + if (!head.isEmpty()) { + switch (cond) { + case EQUALS: + res = (head.lower() == expr_str.lower()); + break; + case CONTAINS: + res = (head.lower().find(expr_str.lower()) >= 0); + break; + case MATCH: + case MATCHCS: + res = (expr.search(head)!=-1); + break; + case GREATER: + res = (head.toInt() > expr_int); + break; + case SMALLER: + res = (head.toInt() < expr_int); + break; + default: + kdDebug(5100) << "unknown match" << endl; + res = false; + } + } + else res = false; +// kdDebug(5100) << "matching returns " << res << endl; + return (neg)?!res:res; +} + +void KScoringExpression::write(QTextStream& st) const +{ + st << toString(); +} + +QString KScoringExpression::toString() const +{ +// kdDebug(5100) << "KScoringExpression::toString() starts" << endl; +// kdDebug(5100) << "header is " << header << endl; +// kdDebug(5100) << "expr is " << expr_str << endl; +// kdDebug(5100) << "neg is " << neg << endl; +// kdDebug(5100) << "type is " << getType() << endl; + QString e; + e += "<Expression neg=\"" + QString::number(neg?1:0) + + "\" header=\"" + header + + "\" type=\"" + getTypeString() + + "\" expr=\"" + toXml(expr_str) + + "\" />"; +// kdDebug(5100) << "KScoringExpression::toString() finished" << endl; + return e; +} + +QString KScoringExpression::getTypeString() const +{ + return KScoringExpression::getTypeString(cond); +} + +QString KScoringExpression::getTypeString(int cond) +{ + switch (cond) { + case CONTAINS: return "CONTAINS"; + case MATCH: return "MATCH"; + case MATCHCS: return "MATCHCS"; + case EQUALS: return "EQUALS"; + case SMALLER: return "SMALLER"; + case GREATER: return "GREATER"; + default: + kdWarning(5100) << "unknown cond " << cond << " in KScoringExpression::getTypeString()" << endl; + return ""; + } +} + +int KScoringExpression::getType() const +{ + return cond; +} + +//---------------------------------------------------------------------------- +KScoringRule::KScoringRule(const QString& n ) + : name(n), link(AND) +{ + expressions.setAutoDelete(true); + actions.setAutoDelete(true); +} + +KScoringRule::KScoringRule(const KScoringRule& r) +{ + kdDebug(5100) << "copying rule " << r.getName() << endl; + name = r.getName(); + expressions.setAutoDelete(true); + actions.setAutoDelete(true); + // copy expressions + expressions.clear(); + const ScoreExprList& rexpr = r.expressions; + QPtrListIterator<KScoringExpression> it(rexpr); + for ( ; it.current(); ++it ) { + KScoringExpression *t = new KScoringExpression(**it); + expressions.append(t); + } + // copy actions + actions.clear(); + const ActionList& ract = r.actions; + QPtrListIterator<ActionBase> ait(ract); + for ( ; ait.current(); ++ait ) { + ActionBase *t = *ait; + actions.append(t->clone()); + } + // copy groups, servers, linkmode and expires + groups = r.groups; + expires = r.expires; + link = r.link; +} + +KScoringRule::~KScoringRule() +{ + cleanExpressions(); + cleanActions(); +} + +void KScoringRule::cleanExpressions() +{ + // the expressions is setAutoDelete(true) + expressions.clear(); +} + +void KScoringRule::cleanActions() +{ + // the actions is setAutoDelete(true) + actions.clear(); +} + +void KScoringRule::addExpression( KScoringExpression* expr) +{ + kdDebug(5100) << "KScoringRule::addExpression" << endl; + expressions.append(expr); +} + +void KScoringRule::addAction(int type, const QString& val) +{ + ActionBase *action = ActionBase::factory(type,val); + addAction(action); +} + +void KScoringRule::addAction(ActionBase* a) +{ + kdDebug(5100) << "KScoringRule::addAction() " << a->toString() << endl; + actions.append(a); +} + +void KScoringRule::setLinkMode(const QString& l) +{ + if (l == "OR") link = OR; + else link = AND; +} + +void KScoringRule::setExpire(const QString& e) +{ + if (e != "never") { + QStringList l = QStringList::split("-",e); + Q_ASSERT( l.count() == 3 ); + expires.setYMD( (*(l.at(0))).toInt(), + (*(l.at(1))).toInt(), + (*(l.at(2))).toInt()); + } + kdDebug(5100) << "Rule " << getName() << " expires at " << getExpireDateString() << endl; +} + +bool KScoringRule::matchGroup(const QString& group) const +{ + for(GroupList::ConstIterator i=groups.begin(); i!=groups.end();++i) { + QRegExp e(*i); + if (e.search(group, 0) != -1 && + (uint)e.matchedLength() == group.length()) + return true; + } + return false; +} + +void KScoringRule::applyAction(ScorableArticle& a) const +{ + QPtrListIterator<ActionBase> it(actions); + for(; it.current(); ++it) { + it.current()->apply(a); + } +} + +void KScoringRule::applyRule(ScorableArticle& a) const +{ + // kdDebug(5100) << "checking rule " << name << endl; + // kdDebug(5100) << " for article from " + // << a->from()->asUnicodeString() + // << endl; + bool oper_and = (link == AND); + bool res = true; + QPtrListIterator<KScoringExpression> it(expressions); + //kdDebug(5100) << "checking " << expressions.count() << " expressions" << endl; + for (; it.current(); ++it) { + Q_ASSERT( it.current() ); + res = it.current()->match(a); + if (!res && oper_and) return; + else if (res && !oper_and) break; + } + if (res) applyAction(a); +} + +void KScoringRule::applyRule(ScorableArticle& a /*, const QString& s*/, const QString& g) const +{ + // check if one of the groups match + for (QStringList::ConstIterator i = groups.begin(); i != groups.end(); ++i) { + if (QRegExp(*i).search(g) != -1) { + applyRule(a); + return; + } + } +} + +void KScoringRule::write(QTextStream& s) const +{ + s << toString(); +} + +QString KScoringRule::toString() const +{ + //kdDebug(5100) << "KScoringRule::toString() starts" << endl; + QString r; + r += "<Rule name=\"" + toXml(name) + "\" linkmode=\"" + getLinkModeName(); + r += "\" expires=\"" + getExpireDateString() + "\">"; + //kdDebug(5100) << "building grouplist..." << endl; + for(GroupList::ConstIterator i=groups.begin();i!=groups.end();++i) { + r += "<Group name=\"" + toXml(*i) + "\" />"; + } + //kdDebug(5100) << "building expressionlist..." << endl; + QPtrListIterator<KScoringExpression> eit(expressions); + for (; eit.current(); ++eit) { + r += eit.current()->toString(); + } + //kdDebug(5100) << "building actionlist..." << endl; + QPtrListIterator<ActionBase> ait(actions); + for (; ait.current(); ++ait) { + r += ait.current()->toString(); + } + r += "</Rule>"; + //kdDebug(5100) << "KScoringRule::toString() finished" << endl; + return r; +} + +QString KScoringRule::getLinkModeName() const +{ + switch (link) { + case AND: return "AND"; + case OR: return "OR"; + default: return "AND"; + } +} + +QString KScoringRule::getExpireDateString() const +{ + if (expires.isNull()) return "never"; + else { + return QString::number(expires.year()) + QString("-") + + QString::number(expires.month()) + QString("-") + + QString::number(expires.day()); + } +} + +bool KScoringRule::isExpired() const +{ + return (expires.isValid() && (expires < QDate::currentDate())); +} + + + +//---------------------------------------------------------------------------- +KScoringManager::KScoringManager(const QString& appName) + : cacheValid(false)//, _s(0) +{ + allRules.setAutoDelete(true); + // determine filename of the scorefile + if(appName.isEmpty()) + mFilename = KGlobal::dirs()->saveLocation("appdata") + "/scorefile"; + else + mFilename = KGlobal::dirs()->saveLocation("data") + "/" + appName + "/scorefile"; + // open the score file + load(); +} + + +KScoringManager::~KScoringManager() +{ +} + +void KScoringManager::load() +{ + QDomDocument sdoc("Scorefile"); + QFile f( mFilename ); + if ( !f.open( IO_ReadOnly ) ) + return; + if ( !sdoc.setContent( &f ) ) { + f.close(); + kdDebug(5100) << "loading the scorefile failed" << endl; + return; + } + f.close(); + kdDebug(5100) << "loaded the scorefile, creating internal representation" << endl; + allRules.clear(); + createInternalFromXML(sdoc); + expireRules(); + kdDebug(5100) << "ready, got " << allRules.count() << " rules" << endl; +} + +void KScoringManager::save() +{ + kdDebug(5100) << "KScoringManager::save() starts" << endl; + QFile f( mFilename ); + if ( !f.open( IO_WriteOnly ) ) + return; + QTextStream stream(&f); + stream.setEncoding(QTextStream::Unicode); + kdDebug(5100) << "KScoringManager::save() creating xml" << endl; + createXMLfromInternal().save(stream,2); + kdDebug(5100) << "KScoringManager::save() finished" << endl; +} + +QDomDocument KScoringManager::createXMLfromInternal() +{ + // I was'nt able to create a QDomDocument in memory:( + // so I write the content into a string, which is really stupid + QDomDocument sdoc("Scorefile"); + QString ss; // scorestring + ss += "<?xml version = '1.0'?><!DOCTYPE Scorefile >"; + ss += toString(); + ss += "</Scorefile>\n"; + kdDebug(5100) << "KScoringManager::createXMLfromInternal():" << endl << ss << endl; + sdoc.setContent(ss); + return sdoc; +} + +QString KScoringManager::toString() const +{ + QString s; + s += "<Scorefile>\n"; + QPtrListIterator<KScoringRule> it(allRules); + for( ; it.current(); ++it) { + s += it.current()->toString(); + } + return s; +} + +void KScoringManager::expireRules() +{ + for ( KScoringRule *cR = allRules.first(); cR; cR=allRules.next()) { + if (cR->isExpired()) { + kdDebug(5100) << "Rule " << cR->getName() << " is expired, deleting it" << endl; + allRules.remove(); + } + } +} + +void KScoringManager::createInternalFromXML(QDomNode n) +{ + static KScoringRule *cR = 0; // the currentRule + // the XML file was parsed and now we simply traverse the resulting tree + if ( !n.isNull() ) { + kdDebug(5100) << "inspecting node of type " << n.nodeType() + << " named " << n.toElement().tagName() << endl; + + switch (n.nodeType()) { + case QDomNode::DocumentNode: { + // the document itself + break; + } + case QDomNode::ElementNode: { + // Server, Newsgroup, Rule, Expression, Action + QDomElement e = n.toElement(); + //kdDebug(5100) << "The name of the element is " + //<< e.tagName().latin1() << endl; + QString s = e.tagName(); + if (s == "Rule") { + cR = new KScoringRule(e.attribute("name")); + cR->setLinkMode(e.attribute("linkmode")); + cR->setExpire(e.attribute("expires")); + addRuleInternal(cR); + } + else if (s == "Group") { + Q_CHECK_PTR(cR); + cR->addGroup( e.attribute("name") ); + } + else if (s == "Expression") { + cR->addExpression(new KScoringExpression(e.attribute("header"), + e.attribute("type"), + e.attribute("expr"), + e.attribute("neg"))); + } + else if (s == "Action") { + Q_CHECK_PTR(cR); + cR->addAction(ActionBase::getTypeForName(e.attribute("type")), + e.attribute("value")); + } + break; + } + default: // kdDebug(5100) << "unknown DomNode::type" << endl; + ; + } + QDomNodeList nodelist = n.childNodes(); + unsigned cnt = nodelist.count(); + //kdDebug(5100) << "recursive checking " << cnt << " nodes" << endl; + for (unsigned i=0;i<cnt;++i) + createInternalFromXML(nodelist.item(i)); + } +} + +KScoringRule* KScoringManager::addRule(const ScorableArticle& a, QString group, short score) +{ + KScoringRule *rule = new KScoringRule(findUniqueName()); + rule->addGroup( group ); + rule->addExpression( + new KScoringExpression("From","CONTAINS", + a.from(),"0")); + if (score) rule->addAction(new ActionSetScore(score)); + rule->setExpireDate(QDate::currentDate().addDays(30)); + addRule(rule); + KScoringEditor *edit = KScoringEditor::createEditor(this); + edit->setRule(rule); + edit->show(); + setCacheValid(false); + return rule; +} + +KScoringRule* KScoringManager::addRule(KScoringRule* expr) +{ + int i = allRules.findRef(expr); + if (i == -1) { + // only add a rule we don't know + addRuleInternal(expr); + } + else { + emit changedRules(); + } + return expr; +} + +KScoringRule* KScoringManager::addRule() +{ + KScoringRule *rule = new KScoringRule(findUniqueName()); + addRule(rule); + return rule; +} + +void KScoringManager::addRuleInternal(KScoringRule *e) +{ + allRules.append(e); + setCacheValid(false); + emit changedRules(); + kdDebug(5100) << "KScoringManager::addRuleInternal " << e->getName() << endl; +} + +void KScoringManager::cancelNewRule(KScoringRule *r) +{ + // if e was'nt previously added to the list of rules, we delete it + int i = allRules.findRef(r); + if (i == -1) { + kdDebug(5100) << "deleting rule " << r->getName() << endl; + deleteRule(r); + } + else { + kdDebug(5100) << "rule " << r->getName() << " not deleted" << endl; + } +} + +void KScoringManager::setRuleName(KScoringRule *r, const QString& s) +{ + bool cont = true; + QString text = s; + QString oldName = r->getName(); + while (cont) { + cont = false; + QPtrListIterator<KScoringRule> it(allRules); + for (; it.current(); ++it) { + if ( it.current() != r && it.current()->getName() == text ) { + kdDebug(5100) << "rule name " << text << " is not unique" << endl; + text = KInputDialog::getText(i18n("Choose Another Rule Name"), + i18n("The rule name is already assigned, please choose another name:"), + text); + cont = true; + break; + } + } + } + if (text != oldName) { + r->setName(text); + emit changedRuleName(oldName,text); + } +} + +void KScoringManager::deleteRule(KScoringRule *r) +{ + int i = allRules.findRef(r); + if (i != -1) { + allRules.remove(); + emit changedRules(); + } +} + +void KScoringManager::editRule(KScoringRule *e, QWidget *w) +{ + KScoringEditor *edit = KScoringEditor::createEditor(this, w); + edit->setRule(e); + edit->show(); + delete edit; +} + +void KScoringManager::moveRuleAbove( KScoringRule *above, KScoringRule *below ) +{ + int aindex = allRules.findRef( above ); + int bindex = allRules.findRef( below ); + if ( aindex <= 0 || bindex < 0 ) + return; + if ( aindex < bindex ) + --bindex; + allRules.take( aindex ); + allRules.insert( bindex, above ); +} + +void KScoringManager::moveRuleBelow( KScoringRule *below, KScoringRule *above ) +{ + int bindex = allRules.findRef( below ); + int aindex = allRules.findRef( above ); + if ( bindex < 0 || bindex >= (int)allRules.count() - 1 || aindex < 0 ) + return; + if ( bindex < aindex ) + --aindex; + allRules.take( bindex ); + allRules.insert( aindex + 1, below ); +} + +void KScoringManager::editorReady() +{ + kdDebug(5100) << "emitting signal finishedEditing" << endl; + save(); + emit finishedEditing(); +} + +KScoringRule* KScoringManager::copyRule(KScoringRule *r) +{ + KScoringRule *rule = new KScoringRule(*r); + rule->setName(findUniqueName()); + addRuleInternal(rule); + return rule; +} + +void KScoringManager::applyRules(ScorableGroup* ) +{ + kdWarning(5100) << "KScoringManager::applyRules(ScorableGroup* ) isn't implemented" << endl; +} + +void KScoringManager::applyRules(ScorableArticle& article, const QString& group) +{ + setGroup(group); + applyRules(article); +} + +void KScoringManager::applyRules(ScorableArticle& a) +{ + QPtrListIterator<KScoringRule> it(isCacheValid()? ruleList : allRules); + for( ; it.current(); ++it) { + it.current()->applyRule(a); + } +} + +void KScoringManager::initCache(const QString& g) +{ + group = g; + ruleList.clear(); + QPtrListIterator<KScoringRule> it(allRules); + for (; it.current(); ++it) { + if ( it.current()->matchGroup(group) ) { + ruleList.append(it.current()); + } + } + kdDebug(5100) << "created cache for group " << group + << " with " << ruleList.count() << " rules" << endl; + setCacheValid(true); +} + +void KScoringManager::setGroup(const QString& g) +{ + if (group != g) initCache(g); +} + +bool KScoringManager::hasRulesForCurrentGroup() +{ + return ruleList.count() != 0; +} + + +QStringList KScoringManager::getRuleNames() +{ + QStringList l; + QPtrListIterator<KScoringRule> it(allRules); + for( ; it.current(); ++it) { + l << it.current()->getName(); + } + return l; +} + +KScoringRule* KScoringManager::findRule(const QString& ruleName) +{ + QPtrListIterator<KScoringRule> it(allRules); + for (; it.current(); ++it) { + if ( it.current()->getName() == ruleName ) { + return it; + } + } + return 0; +} + +bool KScoringManager::setCacheValid(bool v) +{ + bool res = cacheValid; + cacheValid = v; + return res; +} + +QString KScoringManager::findUniqueName() const +{ + int nr = 0; + QString ret; + bool duplicated=false; + + while (nr < 99999999) { + nr++; + ret = i18n("rule %1").arg(nr); + + duplicated=false; + QPtrListIterator<KScoringRule> it(allRules); + for( ; it.current(); ++it) { + if (it.current()->getName() == ret) { + duplicated = true; + break; + } + } + + if (!duplicated) + return ret; + } + + return ret; +} + +bool KScoringManager::hasFeature(int p) +{ + switch (p) { + case ActionBase::SETSCORE: return canScores(); + case ActionBase::NOTIFY: return canNotes(); + case ActionBase::COLOR: return canColors(); + case ActionBase::MARKASREAD: return canMarkAsRead(); + default: return false; + } +} + +QStringList KScoringManager::getDefaultHeaders() const +{ + QStringList l; + l.append("Subject"); + l.append("From"); + l.append("Date"); + l.append("Message-ID"); + return l; +} + +void KScoringManager::pushRuleList() +{ + stack.push(allRules); +} + +void KScoringManager::popRuleList() +{ + stack.pop(allRules); +} + +void KScoringManager::removeTOS() +{ + stack.drop(); +} + +RuleStack::RuleStack() +{ +} + +RuleStack::~RuleStack() +{} + +void RuleStack::push(QPtrList<KScoringRule>& l) +{ + kdDebug(5100) << "RuleStack::push pushing list with " << l.count() << " rules" << endl; + KScoringManager::ScoringRuleList *l1 = new KScoringManager::ScoringRuleList; + for ( KScoringRule *r=l.first(); r != 0; r=l.next() ) { + l1->append(new KScoringRule(*r)); + } + stack.push(l1); + kdDebug(5100) << "now there are " << stack.count() << " lists on the stack" << endl; +} + +void RuleStack::pop(QPtrList<KScoringRule>& l) +{ + top(l); + drop(); + kdDebug(5100) << "RuleStack::pop pops list with " << l.count() << " rules" << endl; + kdDebug(5100) << "now there are " << stack.count() << " lists on the stack" << endl; +} + +void RuleStack::top(QPtrList<KScoringRule>& l) +{ + l.clear(); + KScoringManager::ScoringRuleList *l1 = stack.top(); + l = *l1; +} + +void RuleStack::drop() +{ + kdDebug(5100) << "drop: now there are " << stack.count() << " lists on the stack" << endl; + stack.remove(); +} + + +#include "kscoring.moc" |