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-rw-r--r--src/resultlistview.cpp149
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diff --git a/src/resultlistview.cpp b/src/resultlistview.cpp
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+/*
+ * resultlistview.cpp - part of abakus
+ * Copyright (C) 2004, 2005 Michael Pyne <michael.pyne@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., 59 Temple Place, Suite 330, Boston, MA 02110-1301 USA
+ */
+#include <kdebug.h>
+#include <kpopupmenu.h>
+#include <klocale.h>
+
+#include <qclipboard.h>
+#include <qapplication.h>
+#include <qevent.h>
+#include <qcursor.h>
+#include <qdragobject.h>
+#include <qheader.h>
+
+#include "resultlistview.h"
+#include "resultlistviewtext.h"
+#include "dragsupport.h"
+
+using DragSupport::makePixmap;
+using namespace ResultList;
+
+ResultListView::ResultListView(QWidget *parent, const char *name) :
+ KListView(parent, name), m_itemRightClicked(0)
+{
+ connect(this, SIGNAL(doubleClicked(QListViewItem *, const QPoint &, int)),
+ SLOT(slotDoubleClicked(QListViewItem *, const QPoint &, int)));
+
+ addColumn(i18n("Expression"));
+ addColumn(i18n("Result"));
+ addColumn(i18n("Shortcut"));
+
+ header()->hide(); // I hate that header
+ header()->setStretchEnabled(ResultColumn, true);
+
+ setDragEnabled(true);
+ setItemMargin(2);
+ setColumnAlignment(ResultColumn, AlignLeft);
+ setColumnAlignment(ShortcutColumn, AlignHCenter);
+ setColumnWidthMode(ResultColumn, Maximum);
+ setSortColumn(-1);
+}
+
+bool ResultListView::getStackValue(unsigned stackPosition, Abakus::number_t &result)
+{
+ QListViewItem *it = firstChild();
+ for(; it; it = it->itemBelow()) {
+ ResultListViewText *resultItem = dynamic_cast<ResultListViewText *>(it);
+ if(!resultItem->wasError() && resultItem->stackPosition() == stackPosition) {
+ result = Abakus::number_t(resultItem->resultText().latin1());
+ return true;
+ }
+ }
+
+ return false;
+}
+
+QDragObject *ResultListView::dragObject()
+{
+ QPoint viewportPos = viewport()->mapFromGlobal(QCursor::pos());
+ ResultListViewText *item = itemUnderCursor();
+
+ if(item) {
+ QString text = item->resultText();
+
+ int column = header()->sectionAt(viewportPos.x());
+
+ if(column == ExpressionColumn)
+ text = item->expressionText();
+
+ QDragObject *drag = new QTextDrag(text, this);
+ drag->setPixmap(makePixmap(text, font()));
+
+ return drag;
+ }
+
+ return 0;
+}
+
+void ResultListView::contextMenuEvent(QContextMenuEvent *e)
+{
+ m_itemRightClicked = itemUnderCursor();
+ KPopupMenu *menu = constructPopupMenu(m_itemRightClicked);
+
+ menu->popup(e->globalPos());
+}
+
+void ResultListView::slotDoubleClicked(QListViewItem *item, const QPoint &, int c)
+{
+ ResultListViewText *textItem = dynamic_cast<ResultListViewText *>(item);
+ if(!textItem)
+ return;
+
+ if(c == ExpressionColumn)
+ emit signalEntrySelected(textItem->expressionText());
+ else if(c == ResultColumn)
+ emit signalResultSelected(textItem->resultText());
+}
+
+KPopupMenu *ResultListView::constructPopupMenu(const ResultListViewText *item)
+{
+ KPopupMenu *menu = new KPopupMenu(this, "list view context menu");
+
+ menu->insertItem(i18n("Clear &History"), this, SLOT(clear()), ALT+Key_R);
+
+ int id = menu->insertItem(i18n("Copy Result to Clipboard"), this, SLOT(slotCopyResult()));
+ if(!item || item->wasError())
+ menu->setItemEnabled(id, false);
+
+ return menu;
+}
+
+void ResultListView::slotCopyResult()
+{
+ if(!m_itemRightClicked)
+ return;
+
+ QClipboard *clipboard = QApplication::clipboard();
+
+ clipboard->setText(m_itemRightClicked->resultText(), QClipboard::Clipboard);
+}
+
+ResultListViewText *ResultListView::lastItem() const
+{
+ return static_cast<ResultListViewText *>(KListView::lastItem());
+}
+
+ResultListViewText *ResultListView::itemUnderCursor() const
+{
+ QPoint viewportPos = viewport()->mapFromGlobal(QCursor::pos());
+ QListViewItem *underCursor = itemAt(viewportPos);
+ return static_cast<ResultListViewText *>(underCursor);
+}
+
+#include "resultlistview.moc"