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-rw-r--r--cervisia/annotatectl.cpp198
1 files changed, 198 insertions, 0 deletions
diff --git a/cervisia/annotatectl.cpp b/cervisia/annotatectl.cpp
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+++ b/cervisia/annotatectl.cpp
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+/*
+ * 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);
+ }
+}