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/*
* Copyright (C) 1999-2002 Bernd Gehrmann
* bernd@mail.berlios.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 "loglist.h"
#include <tqapplication.h>
#include <tqkeycode.h>
#include <klocale.h>
#include "loginfo.h"
#include "misc.h"
#include "tooltip.h"
class LogListViewItem : public KListViewItem
{
public:
enum { Revision, Author, Date, Branch, Comment, Tags };
LogListViewItem(TQListView* list, const Cervisia::LogInfo& logInfo);
virtual int compare(TQListViewItem* i, int col, bool) const;
private:
static TQString truncateLine(const TQString &s);
Cervisia::LogInfo m_logInfo;
friend class LogListView;
};
LogListViewItem::LogListViewItem(TQListView* list, const Cervisia::LogInfo& logInfo)
: KListViewItem(list),
m_logInfo(logInfo)
{
setText(Revision, logInfo.m_revision);
setText(Author, logInfo.m_author);
setText(Date, logInfo.dateTimeToString());
setText(Comment, truncateLine(logInfo.m_comment));
for (Cervisia::LogInfo::TTagInfoSeq::const_iterator it = logInfo.m_tags.begin();
it != logInfo.m_tags.end(); ++it)
{
const Cervisia::TagInfo& tagInfo(*it);
if (tagInfo.m_type == Cervisia::TagInfo::OnBranch)
{
setText(Branch, tagInfo.m_name);
}
}
setText(Tags, logInfo.tagsToString(Cervisia::TagInfo::Tag,
Cervisia::LogInfo::NoTagType,
TQString::tqfromLatin1(", ")));
}
TQString LogListViewItem::truncateLine(const TQString &s)
{
int pos;
TQString res = s.simplifyWhiteSpace();
if ( (pos = res.tqfind('\n')) != -1 )
res = res.left(pos) + "...";
return res;
}
int LogListViewItem::compare(TQListViewItem* i, int col, bool ascending) const
{
const LogListViewItem* item = static_cast<LogListViewItem*>(i);
int iResult;
switch (col)
{
case Revision:
iResult = ::compareRevisions(m_logInfo.m_revision, item->m_logInfo.m_revision);
break;
case Date:
iResult = ::compare(m_logInfo.m_dateTime, item->m_logInfo.m_dateTime);
break;
default:
iResult = TQListViewItem::compare(i, col, ascending);
}
return iResult;
}
LogListView::LogListView(KConfig& cfg, TQWidget *tqparent, const char *name)
: KListView(tqparent, name)
, partConfig(cfg)
{
setAllColumnsShowFocus(true);
setShowToolTips(false);
setShowSortIndicator(true);
setMultiSelection(true);
setSorting(LogListViewItem::Revision, false);
addColumn(i18n("Revision"));
addColumn(i18n("Author"));
addColumn(i18n("Date"));
addColumn(i18n("Branch"));
addColumn(i18n("Comment"));
addColumn(i18n("Tags"));
Cervisia::ToolTip* toolTip = new Cervisia::ToolTip(viewport());
connect(toolTip, TQT_SIGNAL(queryToolTip(const TQPoint&, TQRect&, TQString&)),
this, TQT_SLOT(slotQueryToolTip(const TQPoint&, TQRect&, TQString&)));
// without this restoreLayout() can't change the column widths
for (int i = 0; i < columns(); ++i)
setColumnWidthMode(i, Manual);
restoreLayout(&partConfig, TQString::tqfromLatin1("LogList view"));
}
LogListView::~LogListView()
{
saveLayout(&partConfig, TQString::tqfromLatin1("LogList view"));
}
void LogListView::addRevision(const Cervisia::LogInfo& logInfo)
{
(void) new LogListViewItem(this, logInfo);
}
void LogListView::setSelectedPair(const TQString &selectionA, const TQString &selectionB)
{
for ( TQListViewItem *item = firstChild(); item;
item = item->nextSibling() )
{
LogListViewItem *i = static_cast<LogListViewItem*>(item);
setSelected(i, (selectionA == i->text(LogListViewItem::Revision) ||
selectionB == i->text(LogListViewItem::Revision)) );
}
}
void LogListView::contentsMousePressEvent(TQMouseEvent *e)
{
// Retrieve selected item
const LogListViewItem* selItem
= static_cast<LogListViewItem*>(itemAt(contentsToViewport(e->pos())));
if( !selItem )
return;
// Retrieve revision
const TQString revision = selItem->text(LogListViewItem::Revision);
if ( e->button() == Qt::LeftButton )
{
// If the control key was pressed, then we change revision B not A
if( e->state() & ControlButton )
emit revisionClicked(revision, true);
else
emit revisionClicked(revision, false);
}
else if ( e->button() == Qt::MidButton )
emit revisionClicked(revision, true);
}
void LogListView::keyPressEvent(TQKeyEvent *e)
{
switch (e->key()) {
case Key_A:
if (currentItem())
emit revisionClicked(currentItem()->text(LogListViewItem::Revision), false);
break;
break;
case Key_B:
if (currentItem())
emit revisionClicked(currentItem()->text(LogListViewItem::Revision), true);
break;
case Key_Backspace:
case Key_Delete:
case Key_Down:
case Key_Up:
case Key_Home:
case Key_End:
case Key_Next:
case Key_Prior:
if (e->state() == 0)
TQListView::keyPressEvent(e);
else
TQApplication::postEvent(this, new TQKeyEvent(TQEvent::KeyPress, e->key(), e->ascii(), 0));
break;
default:
// Ignore Key_Enter, Key_Return
e->ignore();
}
}
void LogListView::slotQueryToolTip(const TQPoint& viewportPos,
TQRect& viewportRect,
TQString& text)
{
if (const LogListViewItem* item = static_cast<LogListViewItem*>(itemAt(viewportPos)))
{
viewportRect = tqitemRect(item);
text = item->m_logInfo.createToolTipText();
}
}
#include "loglist.moc"
// Local Variables:
// c-basic-offset: 4
// End:
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