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/kdevelop@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 212 insertions, 0 deletions

diff --git a/vcs/cvsservice/cvslogpage.cpp b/vcs/cvsservice/cvslogpage.cpp
new file mode 100644
index 00000000..cf8645e9
--- /dev/null
+++ b/vcs/cvsservice/cvslogpage.cpp
@@ -0,0 +1,212 @@
+/***************************************************************************
+ *   Copyright (C) 200?-2003 by KDevelop Authors                           *
+ *   www.kdevelop.org                                                      *
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include <qtextbrowser.h>
+#include <qlayout.h>
+#include <qregexp.h>
+#include <qdir.h>
+#include <qstringlist.h>
+
+#include <kmessagebox.h>
+#include <kcursor.h>
+#include <klocale.h>
+#include <kdebug.h>
+#include <dcopref.h>
+
+#include <cvsjob_stub.h>
+#include <cvsservice_stub.h>
+
+#include "cvsoptions.h"
+#include "cvslogpage.h"
+#include "cvsdiffpage.h"
+
+///////////////////////////////////////////////////////////////////////////////
+// class CVSLogPage
+///////////////////////////////////////////////////////////////////////////////
+
+CVSLogPage::CVSLogPage( CvsService_stub *cvsService, QWidget *parent, const char *name, int )
+    : DCOPObject( "CvsLogPageDCOPIface" ),
+	QWidget( parent, name? name : "logformpage" ),
+    m_cvsService( cvsService ), m_cvsLogJob( 0 )
+{
+    QLayout *thisLayout = new QVBoxLayout( this );
+
+    m_textBrowser = new QTextBrowser( this, "logbrowser" );
+    thisLayout->add( m_textBrowser );
+
+    /// \FIXME a better way?
+    m_textBrowser->setMinimumWidth(fontMetrics().width('X')*50);
+    m_textBrowser->setMinimumHeight(fontMetrics().width('X')*43);
+
+    connect( m_textBrowser, SIGNAL(linkClicked( const QString& )), this, SLOT(slotLinkClicked( const QString& )) );
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+CVSLogPage::~CVSLogPage()
+{
+    kdDebug(9006) << "CVSLogPage::~CVSLogPage()" << endl;
+    cancel();
+    delete m_cvsLogJob;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+void CVSLogPage::startLog( const QString &workDir, const QString &pathName )
+{
+    kdDebug(9006) << "CVSLogPage::start() here! workDir = " << workDir <<
+        ", pathName = " << pathName << endl;
+
+//    CvsOptions *options = CvsOptions::instance();
+    // "cvs log" needs to be done on relative-path basis
+    m_pathName = pathName;
+	m_diffStrings.clear();
+
+    DCOPRef job = m_cvsService->log( pathName );
+    m_cvsLogJob = new CvsJob_stub( job.app(), job.obj() );
+
+    // establish connections to the signals of the cvs m_job
+    connectDCOPSignal( job.app(), job.obj(), "jobExited(bool, int)", "slotJobExited(bool, int)", true );
+    // We'll read the ouput directly from the job ...
+    connectDCOPSignal( job.app(), job.obj(), "receivedStdout(QString)", "slotReceivedOutput(QString)", true );
+//    connectDCOPSignal( job.app(), job.obj(), "receivedStderr(QString)", "slotReceivedErrors(QString)", true );
+
+    kdDebug(9006) << "Running: " << m_cvsLogJob->cvsCommand() << endl;
+    m_cvsLogJob->execute();
+}
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+void CVSLogPage::parseLogContent( const QString& text )
+{
+    kdDebug(9006) << "CVSLogPage::parseLogContent()" << endl;
+
+    m_base->contents->clear();
+
+    QStringList l = QStringList::split( "----------------------------", text );
+    QString header = l.front();
+    l.pop_front();
+
+    for( QStringList::Iterator it=l.begin(); it!=l.end(); ++it )
+    {
+        const QString &s = *it;
+        if (s)
+        {
+            m_base->contents->append( s );
+            m_base->contents->append( "<hr>" );
+        }
+    }
+}
+*/
+///////////////////////////////////////////////////////////////////////////////
+
+void CVSLogPage::slotJobExited( bool normalExit, int exitStatus )
+{
+//    m_part->core()->running( m_part, false );
+    if (!normalExit)
+    {
+        KMessageBox::sorry( this, i18n("Log failed with exitStatus == %1").arg( exitStatus), i18n("Log Failed") );
+        return;
+    }
+
+    static QRegExp rx_sep( "\\-+" );
+    static QRegExp rx_sep2( "=+" );
+    static QRegExp rx_date( "date: .* author: .* state: .* lines: .*" );
+    // "revision" followed by one or more decimals followed by a optional dot
+    static QRegExp rx_rev( "revision ((\\d+\\.?)+)" );
+    m_textBrowser->setTextFormat( QTextBrowser::PlainText );
+
+    for (size_t i=0; i<m_diffStrings.count(); ++i) {
+        QString s = m_diffStrings[i];
+        kdDebug(9006) << "Examining line: " << s << endl;
+        if ( rx_rev.exactMatch(s) )
+        {
+            QString ver = rx_rev.cap( 1 );
+            QString dstr = "<b>" + s + "</b> ";
+            int lastVer = ver.section( '.', -1 ).toInt() - 1;
+            if ( lastVer > 0 ) {
+                QString lv = ver.left( ver.findRev( "." ) + 1 ) + QString::number( lastVer );
+                dstr += " [<a href=\"diff:/" + m_pathName + "/" + lv + "_" + ver + "\">diff to " + lv + "</a>]";
+            }
+            m_textBrowser->setTextFormat( QTextBrowser::RichText );
+            m_textBrowser->append( dstr );
+            m_textBrowser->setTextFormat( QTextBrowser::PlainText );
+        }
+        else if ( rx_date.exactMatch(s) )
+        {
+            m_textBrowser->setTextFormat( QTextBrowser::RichText );
+            m_textBrowser->append( "<i>" + s + "</i>" );
+            m_textBrowser->setTextFormat( QTextBrowser::PlainText );
+        }
+        else if ( rx_sep.exactMatch(s) || rx_sep2.exactMatch(s) )
+        {
+            m_textBrowser->append( "\n" );
+            m_textBrowser->setTextFormat( QTextBrowser::RichText );
+            m_textBrowser->append( "<hr>" );
+            m_textBrowser->setTextFormat( QTextBrowser::PlainText );
+        } else
+        {
+            m_textBrowser->append( s );
+        }
+    }
+    m_logTextBackup = m_textBrowser->source();
+
+//    emit jobFinished( normalExit, exitStatus );
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+void CVSLogPage::slotLinkClicked( const QString &link )
+{
+    kdDebug(9006) << "CVSLogPage::slotLinkClicked()" << endl;
+
+    // The text browser clears the page so we go back to our old one
+    /// \FIXME in this way I lose the source
+    m_textBrowser->setSource( m_logTextBackup );
+
+    QString ver = link.mid( link.findRev( "/" ) + 1 );
+    QString v1 = ver.section( '_', 0, 0 );
+    QString v2 = ver.section( '_', 1, 1 );
+    if ( v1.isEmpty() || v2.isEmpty() )
+    {
+        m_textBrowser->append( i18n( "invalid link clicked" ) );
+        return;
+    }
+
+    emit diffRequested( m_pathName, v1, v2 );
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+void CVSLogPage::slotReceivedOutput( QString someOutput )
+{
+    kdDebug(9006) << "CVSLogPage::slotReceivedOutput(QString)" << endl;
+
+    kdDebug(9006) << "OUTPUT: " << someOutput << endl;
+	m_diffStrings += m_outputBuffer.process(someOutput);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+void CVSLogPage::slotReceivedErrors( QString someErrors )
+{
+    kdDebug(9006) << "ERRORS: " << someErrors << endl;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+void CVSLogPage::cancel()
+{
+    if (m_cvsLogJob && m_cvsLogJob->isRunning())
+        m_cvsLogJob->cancel();
+}
+
+#include "cvslogpage.moc"