Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

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"