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tdepim/libkdepim/kscoring.cpp

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/*
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 TQT_NO_ASCII_CAST
#endif
#undef TQT_NO_COMPAT
#include <iostream>
#include <tqfile.h>
#include <tqdom.h>
#include <tqlayout.h>
#include <tqlabel.h>
#include <tqcheckbox.h>
#include <tqtextview.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 TQDom
static TQString toXml(const TQString& str)
{
TQString tmp(str);
uint len = tmp.length();
uint i = 0;
while ( i < len ) {
if (tmp[(int)i] == '<') {
tmp.replace(i, 1, "&lt;");
len += 3;
i += 4;
} else if (tmp[(int)i] == '"') {
tmp.replace(i, 1, "&quot;");
len += 5;
i += 6;
} else if (tmp[(int)i] == '&') {
tmp.replace(i, 1, "&amp;");
len += 4;
i += 5;
} else if (tmp[(int)i] == '>') {
tmp.replace(i, 1, "&gt;");
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(TQWidget* p)
: KDialogBase(p,"notify action dialog",true,"Notify Message",Close,Close,true)
{
TQFrame *f = makeMainWidget();
TQVBoxLayout *topL = new TQVBoxLayout(f);
note = new TQLabel(f);
note->setTextFormat(RichText);
topL->addWidget(note);
TQCheckBox *check = new TQCheckBox(i18n("Do not show this message again"),f);
check->setChecked(true);
topL->addWidget(check);
connect(check,TQT_SIGNAL(toggled(bool)),TQT_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 TQString& 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()) {
TQString 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 TQString& 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;
}
TQStringList ActionBase::userNames()
{
TQStringList l;
l << userName(SETSCORE);
l << userName(NOTIFY);
l << userName(COLOR);
l << userName(MARKASREAD);
return l;
}
ActionBase* ActionBase::factory(int type, const TQString &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;
}
}
TQString 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 TQString& 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 TQString& 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 TQString& s)
{
val = s.toShort();
}
ActionSetScore::ActionSetScore(const ActionSetScore& as)
: ActionBase(),
val(as.val)
{
}
ActionSetScore::~ActionSetScore()
{
}
TQString ActionSetScore::toString() const
{
TQString a;
a += "<Action type=\"SETSCORE\" value=\"" + TQString::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 TQColor& c)
: ActionBase(), color(c)
{
}
ActionColor::ActionColor(const TQString& s)
: ActionBase()
{
setValue(s);
}
ActionColor::ActionColor(const ActionColor& a)
: ActionBase(), color(a.color)
{
}
ActionColor::~ActionColor()
{}
TQString ActionColor::toString() const
{
TQString 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 TQString& s)
{
note = s;
}
ActionNotify::ActionNotify(const ActionNotify& an)
: ActionBase()
{
note = an.note;
}
TQString 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 );
}
TQString 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 TQString& 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);
}
TQString NotifyCollection::collection() const
{
TQString notifyCollection = i18n("<h1>List of collected notes</h1>");
notifyCollection += "<p><ul>";
// first look thru the notes and create one string
TQDictIterator<article_list> it(notifyList);
for(;it.current();++it) {
const TQString& 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(TQWidget *p) const
{
//KMessageBox::information(p,collection(),i18n("Collected Notes"));
KDialogBase *dlg = new KDialogBase( p, 0, false, i18n("Collected Notes"),
KDialogBase::Close, KDialogBase::Close );
TQTextView *text = new TQTextView(dlg);
text->setText(collection());
dlg->setMainWidget(text);
dlg->setMinimumWidth(300);
dlg->setMinimumHeight(300);
dlg->show();
}
//----------------------------------------------------------------------------
KScoringExpression::KScoringExpression(const TQString& h, const TQString& t, const TQString& n, const TQString& 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 == "ETQUALS" ) cond = ETQUALS;
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 TQString& 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(ETQUALS)) return ETQUALS;
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
TQString 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 ETQUALS: 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
TQStringList KScoringExpression::conditionNames()
{
TQStringList l;
l << getNameForCondition(CONTAINS);
l << getNameForCondition(MATCH);
l << getNameForCondition(MATCHCS);
l << getNameForCondition(ETQUALS);
l << getNameForCondition(SMALLER);
l << getNameForCondition(GREATER);
return l;
}
// static
TQStringList KScoringExpression::headerNames()
{
TQStringList 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;
TQString 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 ETQUALS:
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(TQTextStream& st) const
{
st << toString();
}
TQString 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;
TQString e;
e += "<Expression neg=\"" + TQString::number(neg?1:0)
+ "\" header=\"" + header
+ "\" type=\"" + getTypeString()
+ "\" expr=\"" + toXml(expr_str)
+ "\" />";
// kdDebug(5100) << "KScoringExpression::toString() finished" << endl;
return e;
}
TQString KScoringExpression::getTypeString() const
{
return KScoringExpression::getTypeString(cond);
}
TQString KScoringExpression::getTypeString(int cond)
{
switch (cond) {
case CONTAINS: return "CONTAINS";
case MATCH: return "MATCH";
case MATCHCS: return "MATCHCS";
case ETQUALS: return "ETQUALS";
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 TQString& 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;
TQPtrListIterator<KScoringExpression> it(rexpr);
for ( ; it.current(); ++it ) {
KScoringExpression *t = new KScoringExpression(**it);
expressions.append(t);
}
// copy actions
actions.clear();
const ActionList& ract = r.actions;
TQPtrListIterator<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 TQString& 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 TQString& l)
{
if (l == "OR") link = OR;
else link = AND;
}
void KScoringRule::setExpire(const TQString& e)
{
if (e != "never") {
TQStringList l = TQStringList::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 TQString& group) const
{
for(GroupList::ConstIterator i=groups.begin(); i!=groups.end();++i) {
TQRegExp e(*i);
if (e.search(group, 0) != -1 &&
(uint)e.matchedLength() == group.length())
return true;
}
return false;
}
void KScoringRule::applyAction(ScorableArticle& a) const
{
TQPtrListIterator<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;
TQPtrListIterator<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 TQString& s*/, const TQString& g) const
{
// check if one of the groups match
for (TQStringList::ConstIterator i = groups.begin(); i != groups.end(); ++i) {
if (TQRegExp(*i).search(g) != -1) {
applyRule(a);
return;
}
}
}
void KScoringRule::write(TQTextStream& s) const
{
s << toString();
}
TQString KScoringRule::toString() const
{
//kdDebug(5100) << "KScoringRule::toString() starts" << endl;
TQString 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;
TQPtrListIterator<KScoringExpression> eit(expressions);
for (; eit.current(); ++eit) {
r += eit.current()->toString();
}
//kdDebug(5100) << "building actionlist..." << endl;
TQPtrListIterator<ActionBase> ait(actions);
for (; ait.current(); ++ait) {
r += ait.current()->toString();
}
r += "</Rule>";
//kdDebug(5100) << "KScoringRule::toString() finished" << endl;
return r;
}
TQString KScoringRule::getLinkModeName() const
{
switch (link) {
case AND: return "AND";
case OR: return "OR";
default: return "AND";
}
}
TQString KScoringRule::getExpireDateString() const
{
if (expires.isNull()) return "never";
else {
return TQString::number(expires.year()) + TQString("-")
+ TQString::number(expires.month()) + TQString("-")
+ TQString::number(expires.day());
}
}
bool KScoringRule::isExpired() const
{
return (expires.isValid() && (expires < TQDate::currentDate()));
}
//----------------------------------------------------------------------------
KScoringManager::KScoringManager(const TQString& 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()
{
TQDomDocument sdoc("Scorefile");
TQFile 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;
TQFile f( mFilename );
if ( !f.open( IO_WriteOnly ) )
return;
TQTextStream stream(&f);
stream.setEncoding(TQTextStream::Unicode);
kdDebug(5100) << "KScoringManager::save() creating xml" << endl;
createXMLfromInternal().save(stream,2);
kdDebug(5100) << "KScoringManager::save() finished" << endl;
}
TQDomDocument KScoringManager::createXMLfromInternal()
{
// I was'nt able to create a TQDomDocument in memory:(
// so I write the content into a string, which is really stupid
TQDomDocument sdoc("Scorefile");
TQString 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;
}
TQString KScoringManager::toString() const
{
TQString s;
s += "<Scorefile>\n";
TQPtrListIterator<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(TQDomNode 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 TQDomNode::DocumentNode: {
// the document itself
break;
}
case TQDomNode::ElementNode: {
// Server, Newsgroup, Rule, Expression, Action
TQDomElement e = n.toElement();
//kdDebug(5100) << "The name of the element is "
//<< e.tagName().latin1() << endl;
TQString 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;
;
}
TQDomNodeList 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, TQString 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(TQDate::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 TQString& s)
{
bool cont = true;
TQString text = s;
TQString oldName = r->getName();
while (cont) {
cont = false;
TQPtrListIterator<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, TQWidget *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 TQString& group)
{
setGroup(group);
applyRules(article);
}
void KScoringManager::applyRules(ScorableArticle& a)
{
TQPtrListIterator<KScoringRule> it(isCacheValid()? ruleList : allRules);
for( ; it.current(); ++it) {
it.current()->applyRule(a);
}
}
void KScoringManager::initCache(const TQString& g)
{
group = g;
ruleList.clear();
TQPtrListIterator<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 TQString& g)
{
if (group != g) initCache(g);
}
bool KScoringManager::hasRulesForCurrentGroup()
{
return ruleList.count() != 0;
}
TQStringList KScoringManager::getRuleNames()
{
TQStringList l;
TQPtrListIterator<KScoringRule> it(allRules);
for( ; it.current(); ++it) {
l << it.current()->getName();
}
return l;
}
KScoringRule* KScoringManager::findRule(const TQString& ruleName)
{
TQPtrListIterator<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;
}
TQString KScoringManager::findUniqueName() const
{
int nr = 0;
TQString ret;
bool duplicated=false;
while (nr < 99999999) {
nr++;
ret = i18n("rule %1").arg(nr);
duplicated=false;
TQPtrListIterator<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;
}
}
TQStringList KScoringManager::getDefaultHeaders() const
{
TQStringList 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(TQPtrList<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(TQPtrList<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(TQPtrList<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"
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