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

1 files changed, 198 insertions, 0 deletions

diff --git a/cervisia/annotatectl.cpp b/cervisia/annotatectl.cpp
new file mode 100644
index 00000000..31f95f84
--- /dev/null
+++ b/cervisia/annotatectl.cpp
@@ -0,0 +1,198 @@
+/*
+ *  Copyright (c) 2002-2003 Christian Loose <christian.loose@hamburg.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.
+ *
+ * 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; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+
+#include "annotatectl.h"
+
+#include <qdatetime.h>
+#include <qmap.h>
+
+#include <dcopref.h>
+#include <klocale.h>
+#include <krfcdate.h>
+
+#include "annotatedlg.h"
+#include "loginfo.h"
+#include "progressdlg.h"
+#include "cvsservice_stub.h"
+#include "cvsjob_stub.h"
+
+using namespace Cervisia;
+
+struct AnnotateController::Private
+{
+    typedef QMap<QString, QString>  RevisionCommentMap;
+    RevisionCommentMap  comments;                  // maps comment to a revision
+
+    CvsService_stub*    cvsService;
+    AnnotateDialog*     dialog;
+    ProgressDialog*     progress;
+
+    bool execute(const QString& fileName, const QString& revision);
+    void parseCvsLogOutput();
+    void parseCvsAnnotateOutput();
+};
+
+
+AnnotateController::AnnotateController(AnnotateDialog* dialog, CvsService_stub* cvsService)
+    : d(new Private)
+{
+    // initialize private data
+    d->cvsService = cvsService;
+    d->dialog     = dialog;
+    d->progress   = 0;
+}
+
+
+AnnotateController::~AnnotateController()
+{
+    delete d;
+}
+
+
+void AnnotateController::showDialog(const QString& fileName, const QString& revision)
+{
+    if( !d->execute(fileName, revision) )
+    {
+        delete d->dialog;
+        return;
+    }
+
+    d->parseCvsLogOutput();
+    d->parseCvsAnnotateOutput();
+
+    // hide progress dialog
+    delete d->progress; d->progress = 0;
+
+    d->dialog->setCaption(i18n("CVS Annotate: %1").arg(fileName));
+    d->dialog->show();
+}
+
+
+bool AnnotateController::Private::execute(const QString& fileName, const QString& revision)
+{
+    DCOPRef job = cvsService->annotate(fileName, revision);
+    if( !cvsService->ok() )
+        return false;
+
+    progress = new ProgressDialog(dialog, "Annotate", job, "annotate", i18n("CVS Annotate"));
+
+    return progress->execute();
+}
+
+
+void AnnotateController::Private::parseCvsLogOutput()
+{
+    QString line, comment, rev;
+
+    enum { Begin, Tags, Admin, Revision,
+           Author, Branches, Comment, Finished } state;
+
+    state = Begin;
+    while( progress->getLine(line) )
+    {
+        switch( state )
+        {
+            case Begin:
+                if( line == "symbolic names:" )
+                    state = Tags;
+                break;
+            case Tags:
+                if( line[0] != '\t' )
+                    state = Admin;
+                break;
+            case Admin:
+                if( line == "----------------------------" )
+                    state = Revision;
+                break;
+            case Revision:
+                rev = line.section(' ', 1, 1);
+                state = Author;
+                break;
+            case Author:
+                state = Branches;
+                break;
+            case Branches:
+                if( !line.startsWith("branches:") )
+                {
+                    state = Comment;
+                    comment = line;
+                }
+                break;
+            case Comment:
+                if( line == "----------------------------" )
+                    state = Revision;
+                else if( line == "=============================================================================" )
+                    state = Finished;
+                if( state == Comment )
+                    comment += QString("\n") + line;
+                else
+                    comments[rev] = comment;
+                break;
+            case Finished:
+                    ;
+        }
+
+        if (state == Finished)
+            break;
+    }
+
+    // skip header part of cvs annotate output
+    bool notEof = true;
+    while( notEof && !line.startsWith("*****") )
+        notEof = progress->getLine(line);
+}
+
+
+void AnnotateController::Private::parseCvsAnnotateOutput()
+{
+    LogInfo logInfo;
+    QString rev, content, line;
+    QString oldRevision = "";
+    bool odd = false;
+
+    while( progress->getLine(line) )
+    {
+        QString dateString = line.mid(23, 9);
+        if( !dateString.isEmpty() )
+            logInfo.m_dateTime.setTime_t(KRFCDate::parseDate(dateString), Qt::UTC);
+
+        rev               = line.left(13).stripWhiteSpace();
+        logInfo.m_author  = line.mid(14, 8).stripWhiteSpace();
+        content           = line.mid(35, line.length()-35);
+
+        logInfo.m_comment = comments[rev];
+        if( logInfo.m_comment.isNull() )
+            logInfo.m_comment = "";
+
+        if( rev == oldRevision )
+        {
+            logInfo.m_author = QString::null;
+            rev = QString::null;
+        }
+        else
+        {
+            oldRevision = rev;
+            odd = !odd;
+        }
+
+        logInfo.m_revision = rev;
+
+        dialog->addLine(logInfo, content, odd);
+    }
+}