summaryrefslogtreecommitdiffstats
path: root/cervisia/loglist.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'cervisia/loglist.cpp')
-rw-r--r--cervisia/loglist.cpp233
1 files changed, 233 insertions, 0 deletions
diff --git a/cervisia/loglist.cpp b/cervisia/loglist.cpp
new file mode 100644
index 00000000..101dd3d7
--- /dev/null
+++ b/cervisia/loglist.cpp
@@ -0,0 +1,233 @@
+/*
+ * 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 <qapplication.h>
+#include <qkeycode.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(QListView* list, const Cervisia::LogInfo& logInfo);
+
+ virtual int compare(QListViewItem* i, int col, bool) const;
+
+private:
+ static QString truncateLine(const QString &s);
+
+ Cervisia::LogInfo m_logInfo;
+ friend class LogListView;
+};
+
+
+LogListViewItem::LogListViewItem(QListView* 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,
+ QString::fromLatin1(", ")));
+}
+
+
+QString LogListViewItem::truncateLine(const QString &s)
+{
+ int pos;
+
+ QString res = s.simplifyWhiteSpace();
+ if ( (pos = res.find('\n')) != -1 )
+ res = res.left(pos) + "...";
+
+ return res;
+}
+
+
+int LogListViewItem::compare(QListViewItem* 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 = QListViewItem::compare(i, col, ascending);
+ }
+
+ return iResult;
+}
+
+
+LogListView::LogListView(KConfig& cfg, QWidget *parent, const char *name)
+ : KListView(parent, 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, SIGNAL(queryToolTip(const QPoint&, QRect&, QString&)),
+ this, SLOT(slotQueryToolTip(const QPoint&, QRect&, QString&)));
+
+ // without this restoreLayout() can't change the column widths
+ for (int i = 0; i < columns(); ++i)
+ setColumnWidthMode(i, Manual);
+
+ restoreLayout(&partConfig, QString::fromLatin1("LogList view"));
+}
+
+
+LogListView::~LogListView()
+{
+ saveLayout(&partConfig, QString::fromLatin1("LogList view"));
+}
+
+
+void LogListView::addRevision(const Cervisia::LogInfo& logInfo)
+{
+ (void) new LogListViewItem(this, logInfo);
+}
+
+
+void LogListView::setSelectedPair(const QString &selectionA, const QString &selectionB)
+{
+ for ( QListViewItem *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(QMouseEvent *e)
+{
+ // Retrieve selected item
+ const LogListViewItem* selItem
+ = static_cast<LogListViewItem*>(itemAt(contentsToViewport(e->pos())));
+ if( !selItem )
+ return;
+
+ // Retrieve revision
+ const QString revision = selItem->text(LogListViewItem::Revision);
+
+ if ( e->button() == 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() == MidButton )
+ emit revisionClicked(revision, true);
+}
+
+
+void LogListView::keyPressEvent(QKeyEvent *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)
+ QListView::keyPressEvent(e);
+ else
+ QApplication::postEvent(this, new QKeyEvent(QEvent::KeyPress, e->key(), e->ascii(), 0));
+ break;
+ default:
+ // Ignore Key_Enter, Key_Return
+ e->ignore();
+ }
+}
+
+
+void LogListView::slotQueryToolTip(const QPoint& viewportPos,
+ QRect& viewportRect,
+ QString& text)
+{
+ if (const LogListViewItem* item = static_cast<LogListViewItem*>(itemAt(viewportPos)))
+ {
+ viewportRect = itemRect(item);
+ text = item->m_logInfo.createToolTipText();
+ }
+}
+
+
+#include "loglist.moc"
+
+// Local Variables:
+// c-basic-offset: 4
+// End: