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, 196 insertions, 0 deletions

diff --git a/cervisia/protocolview.cpp b/cervisia/protocolview.cpp
new file mode 100644
index 00000000..8496b983
--- /dev/null
+++ b/cervisia/protocolview.cpp
@@ -0,0 +1,196 @@
+/*
+ *  Copyright (C) 1999-2002 Bernd Gehrmann
+ *                          bernd@physik.hu-berlin.de
+ *  Copyright (c) 2003-2004 Christian Loose <christian.loose@kdemail.net>
+ *
+ * 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 "protocolview.h"
+
+#include <qdir.h>
+#include <qpopupmenu.h>
+#include <dcopref.h>
+#include <kconfig.h>
+#include <klocale.h>
+#include <kmessagebox.h>
+
+#include "cervisiapart.h"
+#include "cvsjob_stub.h"
+
+
+ProtocolView::ProtocolView(const QCString& appId, QWidget *parent, const char *name)
+    : QTextEdit(parent, name)
+    , job(0)
+    , m_isUpdateJob(false)
+{
+    setReadOnly(true);
+    setUndoRedoEnabled(false);
+    setTabChangesFocus(true);
+    setTextFormat(Qt::LogText);
+
+    KConfig *config = CervisiaPart::config();
+    config->setGroup("LookAndFeel");
+    setFont(config->readFontEntry("ProtocolFont"));
+
+    config->setGroup("Colors");
+    QColor defaultColor = QColor(255, 130, 130);
+    conflictColor=config->readColorEntry("Conflict",&defaultColor);
+    defaultColor=QColor(130, 130, 255);
+    localChangeColor=config->readColorEntry("LocalChange",&defaultColor);
+    defaultColor=QColor(70, 210, 70);
+    remoteChangeColor=config->readColorEntry("RemoteChange",&defaultColor);
+
+    // create a DCOP stub for the non-concurrent cvs job
+    job = new CvsJob_stub(appId, "NonConcurrentJob");
+
+    // establish connections to the signals of the cvs job
+    connectDCOPSignal(job->app(), job->obj(), "jobExited(bool, int)",
+                      "slotJobExited(bool, int)", true);
+    connectDCOPSignal(job->app(), job->obj(), "receivedStdout(QString)",
+                      "slotReceivedOutput(QString)", true);
+    connectDCOPSignal(job->app(), job->obj(), "receivedStderr(QString)",
+                      "slotReceivedOutput(QString)", true);
+}
+
+
+ProtocolView::~ProtocolView()
+{
+    delete job;
+}
+
+
+bool ProtocolView::startJob(bool isUpdateJob)
+{
+    m_isUpdateJob = isUpdateJob;
+
+    // get command line and add it to output buffer
+    QString cmdLine = job->cvsCommand();
+    buf += cmdLine;
+    buf += '\n';
+    processOutput();
+
+    // disconnect 3rd party slots from our signals
+    disconnect( SIGNAL(receivedLine(QString)) );
+    disconnect( SIGNAL(jobFinished(bool, int)) );
+
+    return job->execute();
+}
+
+
+QPopupMenu* ProtocolView::createPopupMenu(const QPoint &pos)
+{
+    QPopupMenu* menu = QTextEdit::createPopupMenu(pos);
+
+    int id = menu->insertItem(i18n("Clear"), this, SLOT( clear() ), 0, -1, 0);
+
+    if( length() == 0 )
+        menu->setItemEnabled(id, false);
+
+    return menu;
+}
+
+
+void ProtocolView::cancelJob()
+{
+    job->cancel();
+}
+
+
+void ProtocolView::slotReceivedOutput(QString buffer)
+{
+    buf += buffer;
+    processOutput();
+}
+
+
+void ProtocolView::slotJobExited(bool normalExit, int exitStatus)
+{
+    QString msg;
+
+    if( normalExit )
+    {
+        if( exitStatus )
+            msg = i18n("[Exited with status %1]\n").arg(exitStatus);
+        else
+            msg = i18n("[Finished]\n");
+    }
+    else
+        msg = i18n("[Aborted]\n");
+
+    buf += '\n';
+    buf += msg;
+    processOutput();
+
+    emit jobFinished(normalExit, exitStatus);
+}
+
+
+void ProtocolView::processOutput()
+{
+    int pos;
+    while ( (pos = buf.find('\n')) != -1)
+	{
+	    QString line = buf.left(pos);
+	    if (!line.isEmpty())
+                {
+		    appendLine(line);
+                    emit receivedLine(line);
+                }
+	    buf = buf.right(buf.length()-pos-1);
+	}
+}
+
+
+void ProtocolView::appendLine(const QString &line)
+{
+    // Escape output line, so that html tags in commit
+    // messages aren't interpreted
+    const QString escapedLine = QStyleSheet::escape(line);
+
+    // When we don't get the output from an update job then
+    // just add it to the text edit.
+    if( !m_isUpdateJob )
+    {
+        append(escapedLine);
+        return;
+    }
+
+    QColor color;
+    // Colors are the same as in UpdateViewItem::paintCell()
+    if (line.startsWith("C "))
+        color = conflictColor;
+    else if (line.startsWith("M ")
+             || line.startsWith("A ") || line.startsWith("R "))
+        color = localChangeColor;
+    else if (line.startsWith("P ") || line.startsWith("U "))
+        color = remoteChangeColor;
+
+    append(color.isValid()
+           ? QString("<font color=\"%1\"><b>%2</b></font>").arg(color.name())
+                                                           .arg(escapedLine)
+           : escapedLine);
+}
+
+
+#include "protocolview.moc"
+
+
+// Local Variables:
+// c-basic-offset: 4
+// End:
+
+