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Diffstat (limited to 'konqueror/keditbookmarks/testlink.cpp')
| -rw-r--r-- | konqueror/keditbookmarks/testlink.cpp | 395 |
1 files changed, 395 insertions, 0 deletions
diff --git a/konqueror/keditbookmarks/testlink.cpp b/konqueror/keditbookmarks/testlink.cpp new file mode 100644 index 000000000..84919ef27 --- /dev/null +++ b/konqueror/keditbookmarks/testlink.cpp @@ -0,0 +1,395 @@ +// -*- indent-tabs-mode:nil -*- +// vim: set ts=4 sts=4 sw=4 et: +/* This file is part of the KDE project + Copyright (C) 2000 David Faure <faure@kde.org> + Copyright (C) 2002-2003 Alexander Kellett <lypanov@kde.org> + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public + License version 2 as published by the Free Software Foundation. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; see the file COPYING. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. +*/ + +#include "toplevel.h" +#include "listview.h" +#include "testlink.h" +#include "commands.h" +#include "bookmarkiterator.h" + +#include <qtimer.h> +#include <qpainter.h> + +#include <kdebug.h> + +#include <krfcdate.h> +#include <kcharsets.h> +#include <kbookmarkmanager.h> + +#include <kaction.h> + +TestLinkItrHolder *TestLinkItrHolder::s_self = 0; + +TestLinkItrHolder::TestLinkItrHolder() + : BookmarkIteratorHolder() { + // do stuff +} + +void TestLinkItrHolder::doItrListChanged() { + KEBApp::self()->setCancelTestsEnabled(count() > 0); + if(count() == 0) + { + kdDebug()<<"Notifing managers "<<m_affectedBookmark<<endl; + CurrentMgr::self()->notifyManagers(CurrentMgr::bookmarkAt(m_affectedBookmark).toGroup()); + m_affectedBookmark = QString::null; + } +} + +void TestLinkItrHolder::addAffectedBookmark( const QString & address ) +{ + kdDebug()<<"addAffectedBookmark "<<address<<endl; + if(m_affectedBookmark.isNull()) + m_affectedBookmark = address; + else + m_affectedBookmark = KBookmark::commonParent(m_affectedBookmark, address); + kdDebug()<<" m_affectedBookmark is now "<<m_affectedBookmark<<endl; +} + +/* -------------------------- */ + +TestLinkItr::TestLinkItr(QValueList<KBookmark> bks) + : BookmarkIterator(bks) { + m_job = 0; +} + +TestLinkItr::~TestLinkItr() { + if (m_job) { + // kdDebug() << "JOB kill\n"; + curItem()->restoreStatus(); + m_job->disconnect(); + m_job->kill(false); + } +} + +bool TestLinkItr::isApplicable(const KBookmark &bk) const { + return (!bk.isGroup() && !bk.isSeparator()); +} + +void TestLinkItr::doAction() { + m_errSet = false; + + m_job = KIO::get(curBk().url(), true, false); + m_job->addMetaData("errorPage", "true"); + m_job->addMetaData( QString("cookies"), QString("none") ); + + connect(m_job, SIGNAL( result( KIO::Job *)), + this, SLOT( slotJobResult(KIO::Job *))); + connect(m_job, SIGNAL( data( KIO::Job *, const QByteArray &)), + this, SLOT( slotJobData(KIO::Job *, const QByteArray &))); + + curItem()->setTmpStatus(i18n("Checking...")); + QString oldModDate = TestLinkItrHolder::self()->getMod(curBk().url().url()); + curItem()->setOldStatus(oldModDate); + TestLinkItrHolder::self()->setMod(curBk().url().url(), i18n("Checking...")); +} + +void TestLinkItr::slotJobData(KIO::Job *job, const QByteArray &data) { + KIO::TransferJob *transfer = (KIO::TransferJob *)job; + + if (transfer->isErrorPage()) { + QStringList lines = QStringList::split('\n', data); + for (QStringList::Iterator it = lines.begin(); it != lines.end(); ++it) { + int open_pos = (*it).find("<title>", 0, false); + if (open_pos >= 0) { + QString leftover = (*it).mid(open_pos + 7); + int close_pos = leftover.findRev("</title>", -1, false); + if (close_pos >= 0) { + // if no end tag found then just + // print the first line of the <title> + leftover = leftover.left(close_pos); + } + curItem()->nsPut(KCharsets::resolveEntities(leftover)); + m_errSet = true; + break; + } + } + + } else { + QString modDate = transfer->queryMetaData("modified"); + if (!modDate.isEmpty()) { + curItem()->nsPut(QString::number(KRFCDate::parseDate(modDate))); + } + } + + transfer->kill(false); +} + +void TestLinkItr::slotJobResult(KIO::Job *job) { + m_job = 0; + if ( !curItem() ) return; + + KIO::TransferJob *transfer = (KIO::TransferJob *)job; + QString modDate = transfer->queryMetaData("modified"); + + bool chkErr = true; + if (transfer->error()) { + // can we assume that errorString will contain no entities? + QString jerr = job->errorString(); + if (!jerr.isEmpty()) { + jerr.replace("\n", " "); + curItem()->nsPut(jerr); + chkErr = false; + } + } + + if (chkErr) { + if (!modDate.isEmpty()) { + curItem()->nsPut(QString::number(KRFCDate::parseDate(modDate))); + } else if (!m_errSet) { + curItem()->nsPut(QString::number(KRFCDate::parseDate("0"))); + } + } + + curItem()->modUpdate(); + holder()->addAffectedBookmark(KBookmark::parentAddress(curBk().address())); + delayedEmitNextOne(); +} + +/* -------------------------- */ + +const QString TestLinkItrHolder::getMod(const QString &url) const { + return m_modify.contains(url) + ? m_modify[url] + : QString::null; +} + +const QString TestLinkItrHolder::getOldVisit(const QString &url) const { + return self()->m_oldModify.contains(url) + ? self()->m_oldModify[url] + : QString::null; +} + +void TestLinkItrHolder::setMod(const QString &url, const QString &val) { + m_modify[url] = val; +} + +void TestLinkItrHolder::setOldVisit(const QString &url, const QString &val) { + m_oldModify[url] = val; +} + +void TestLinkItrHolder::resetToValue(const QString &url, const QString &oldValue) { + if (!oldValue.isEmpty()) { + m_modify[url] = oldValue; + } else { + m_modify.remove(url); + } +} + +/* -------------------------- */ + +QString TestLinkItrHolder::calcPaintStyle(const QString &url, KEBListViewItem::PaintStyle &_style, + const QString &nVisit, const QString &Modify) { + bool newModValid = false; + int newMod = 0; + QString newModStr; + bool initial = false; + bool oldError = false; + + if (!Modify.isNull() && Modify == "1") { + oldError = true; + } + + // get new mod time if there is one + newModStr = self()->getMod(url); + + // if no new mod time use previous one + if (newModStr.isNull()) { + newModStr = Modify; + initial = true; + } + + if (!newModStr.isNull()) { + newMod = newModStr.toInt(&newModValid); + } + + +// kdDebug() << "TestLink " << url << " " << "booktime=" << nVisit << " urltime=" << newModStr << +// " Modify=" << Modify << " init=" << initial << " newMod=" << newMod << "\n"; + + QString visitStr; + + if (self()->getOldVisit(url).isNull()) { + // first time + visitStr = nVisit; + if (!nVisit.isEmpty()) + self()->setOldVisit(url, visitStr); + } else { + // may be reading a second bookmark with same url + QString oom = nVisit; + visitStr = self()->getOldVisit(url); + if (oom.toInt() > visitStr.toInt()) { + self()->setOldVisit(url, oom); + visitStr = oom; + } + } + + int visit = 0; + if (!visitStr.isNull()) + visit = visitStr.toInt(); // TODO - check validity? + + QString statusStr; + KEBListViewItem::PaintStyle style = KEBListViewItem::DefaultStyle; + +// kdDebug() << "TestLink " << "isNull=" << newModStr.isNull() << "newModValid=" +// << newModValid << "newMod > visit " << newMod << ">" << visit << "\n"; + + if (!newModStr.isNull() && !newModValid) { + // Current check has error + statusStr = newModStr; + if (oldError) { + style = KEBListViewItem::BoldStyle; + } else { + style = KEBListViewItem::DefaultStyle; + } + + } else if (initial && oldError) { + // Previous check has error + style = KEBListViewItem::GreyStyle; + statusStr = i18n("Error "); + + } else if (!initial && !newModStr.isNull() && (newMod == 0)) { + // Current check has no modify time + statusStr = i18n("Ok"); + + } else if (initial && !newModStr.isNull() && (newMod == 0)) { + // previous check has no modify time recorded + statusStr = QString::null; + + } else if (!newModStr.isNull() && (newMod > visit)) { + // if modify time greater than last visit, show bold modify time + statusStr = CurrentMgr::makeTimeStr(newMod); + if (initial) { + style = KEBListViewItem::GreyBoldStyle; + } else { + style = KEBListViewItem::BoldStyle; + } + + } else if (visit != 0) { + // modify time not greater than last visit, show last visit time + statusStr = CurrentMgr::makeTimeStr(visit); + if (initial) { + style = KEBListViewItem::GreyStyle; + } else { + style = KEBListViewItem::DefaultStyle; + } + + } else { + statusStr = QString::null; + } + + _style = style; + return statusStr; +} + +static void parseInfo (KBookmark &bk, QString &nVisited) { + nVisited = + NodeEditCommand::getNodeText(bk, QStringList() << "info" << "metadata" + << "time_visited" ); + +// kdDebug() << " Visited=" << nVisited << "\n"; +} + +static void parseNsInfo(const QString &nsinfo, QString &nCreate, QString &nAccess, QString &nModify) { + QStringList sl = QStringList::split(' ', nsinfo); + + for (QStringList::Iterator it = sl.begin(); it != sl.end(); ++it) { + QStringList spl = QStringList::split('"', (*it)); + + if (spl[0] == "LAST_MODIFIED=") { + nModify = spl[1]; + } else if (spl[0] == "ADD_DATE=") { + nCreate = spl[1]; + } else if (spl[0] == "LAST_VISIT=") { + nAccess = spl[1]; + } + } +} + +// Still use nsinfo for storing old modify time +static const QString updateNsInfoMod(const QString &_nsinfo, const QString &nm) { + QString nCreate, nAccess, nModify; + parseNsInfo(_nsinfo, nCreate, nAccess, nModify); + + bool numValid = false; + nm.toInt(&numValid); + + QString tmp; + tmp = "ADD_DATE=\"" + ((nCreate.isEmpty()) ? QString::number(time(0)) : nCreate) + "\""; + tmp += " LAST_VISIT=\"" + ((nAccess.isEmpty()) ? QString("0") : nAccess) + "\""; + tmp += " LAST_MODIFIED=\"" + ((numValid) ? nm : QString("1")) + "\""; + +// if (!numValid) kdDebug() << tmp << "\n"; + return tmp; +} + +// KEBListViewItem !!!!!!!!!!! +void KEBListViewItem::nsPut(const QString &newModDate) { + static const QString NetscapeInfoAttribute = "netscapeinfo"; + const QString info = m_bookmark.internalElement().attribute(NetscapeInfoAttribute); + QString blah = updateNsInfoMod(info, newModDate); + m_bookmark.internalElement().setAttribute(NetscapeInfoAttribute, blah); + TestLinkItrHolder::self()->setMod(m_bookmark.url().url(), newModDate); + setText(KEBListView::StatusColumn, newModDate); +} + +// KEBListViewItem !!!!!!!!!!! +void KEBListViewItem::modUpdate() { + QString nCreate, nAccess, oldModify; + QString iVisit; + + QString nsinfo = m_bookmark.internalElement().attribute("netscapeinfo"); + if (!nsinfo.isEmpty()) { + parseNsInfo(nsinfo, nCreate, nAccess, oldModify); + } + + parseInfo(m_bookmark, iVisit); + + QString statusLine; + statusLine = TestLinkItrHolder::calcPaintStyle(m_bookmark.url().url(), m_paintStyle, iVisit, oldModify); + if (statusLine != "Error") + setText(KEBListView::StatusColumn, statusLine); +} + +/* -------------------------- */ + +// KEBListViewItem !!!!!!!!!!! +void KEBListViewItem::setOldStatus(const QString &oldStatus) { + // kdDebug() << "KEBListViewItem::setOldStatus" << endl; + m_oldStatus = oldStatus; +} + +// KEBListViewItem !!!!!!!!!!! +void KEBListViewItem::setTmpStatus(const QString &status) { + // kdDebug() << "KEBListViewItem::setTmpStatus" << endl; + m_paintStyle = KEBListViewItem::BoldStyle; + setText(KEBListView::StatusColumn, status); +} + +// KEBListViewItem !!!!!!!!!!! +void KEBListViewItem::restoreStatus() { + if (!m_oldStatus.isNull()) { + // kdDebug() << "KEBListViewItem::restoreStatus" << endl; + TestLinkItrHolder::self()->resetToValue(m_bookmark.url().url(), m_oldStatus); + modUpdate(); + } +} + +#include "testlink.moc" |