1 files changed, 200 insertions, 0 deletions
diff --git a/superkaramba/src/kwidgetlistbox.cpp b/superkaramba/src/kwidgetlistbox.cpp
new file mode 100644
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--- /dev/null
+++ b/superkaramba/src/kwidgetlistbox.cpp
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+/*
+ * Copyright (C) 2005 Petri Damstén <petri.damsten@iki.fi>
+ *
+ * This file is part of SuperKaramba.
+ *
+ *  SuperKaramba 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.
+ *
+ *  SuperKaramba 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 SuperKaramba; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ ****************************************************************************/
+#include "kwidgetlistbox.h"
+#include <kdebug.h>
+#include <kglobalsettings.h>
+
+KWidgetListbox::KWidgetListbox(QWidget *parent, const char *name)
+ : QTable(parent, name)
+{
+  setNumRows(0);
+  setNumCols(1);
+  setColumnStretchable(0, true);
+  setLeftMargin(0);
+  setTopMargin(0);
+  horizontalHeader()->hide();
+  verticalHeader()->hide();
+  setSelectionMode(QTable::NoSelection);
+  setFocusStyle(QTable::FollowStyle);
+  connect(this, SIGNAL(currentChanged(int, int)),
+          this, SLOT(selectionChanged(int, int)));
+  setHScrollBarMode(QScrollView::AlwaysOff);
+  setVScrollBarMode(QScrollView::Auto);
+}
+
+KWidgetListbox::~KWidgetListbox()
+{
+  clear();
+}
+
+void KWidgetListbox::clear()
+{
+  for(int i = 0; i < numRows(); ++i)
+    clearCellWidget(i, 0);
+  setNumRows(0);
+}
+
+int KWidgetListbox::insertItem(QWidget* item, int index)
+{
+  int row;
+
+  if(index == -1)
+  {
+    row = numRows();
+    setNumRows(row + 1);
+  }
+  else
+    return -1;
+
+  setRowHeight(row, item->height());
+  setCellWidget(row, 0, item);
+  setItemColors(row, even(row));
+  return row;
+}
+
+void KWidgetListbox::setSelected(QWidget* item)
+{
+  setSelected(index(item));
+}
+
+void KWidgetListbox::selectionChanged(int row, int col)
+{
+  ensureCellVisible(row, col);
+  updateColors();
+  emit selected(row);
+}
+
+void KWidgetListbox::removeItem(QWidget* item)
+{
+  removeItem(index(item));
+}
+
+void KWidgetListbox::removeItem(int index)
+{
+  removeRow(index);
+  updateColors();
+}
+
+void KWidgetListbox::setSelected(int index)
+{
+  setCurrentCell(index, 0);
+}
+
+int KWidgetListbox::selected() const
+{
+  return currentRow();
+}
+
+QWidget* KWidgetListbox::selectedItem() const
+{
+  return item(selected());
+}
+
+QWidget* KWidgetListbox::item(int index) const
+{
+  return cellWidget(index, 0);
+}
+
+int KWidgetListbox::index(QWidget* itm) const
+{
+  for(int i = 0; i < numRows(); ++i)
+    if(item(i) == itm)
+      return i;
+  return -1;
+}
+
+bool KWidgetListbox::even(int index)
+{
+  int v = 0;
+  for(int i = 0; i < numRows(); ++i)
+  {
+    if(index == i)
+      break;
+    if(!isRowHidden(i))
+      ++v;
+  }
+  return (v%2 == 0);
+}
+
+void KWidgetListbox::updateColors()
+{
+  int v = 0;
+  for(int i = 0; i < numRows(); ++i)
+  {
+    if(!isRowHidden(i))
+    {
+      setItemColors(i, (v%2 == 0));
+      ++v;
+    }
+  }
+}
+
+void KWidgetListbox::setItemColors(int index, bool even)
+{
+  QWidget* itm = item(index);
+
+  if(index == selected())
+  {
+    itm->setPaletteBackgroundColor(KGlobalSettings::highlightColor());
+    itm->setPaletteForegroundColor(KGlobalSettings::highlightedTextColor());
+  }
+  else if(even)
+  {
+    itm->setPaletteBackgroundColor(KGlobalSettings::baseColor());
+    itm->setPaletteForegroundColor(KGlobalSettings::textColor());
+  }
+  else
+  {
+    itm->setPaletteBackgroundColor(
+        KGlobalSettings::alternateBackgroundColor());
+    itm->setPaletteForegroundColor(KGlobalSettings::textColor());
+  }
+}
+
+void KWidgetListbox::showItems(show_callback func, void* data)
+{
+  for(int i = 0; i < numRows(); ++i)
+  {
+    if(func == 0)
+      showRow(i);
+    else
+    {
+      if(func(i, item(i), data))
+        showRow(i);
+      else
+        hideRow(i);
+    }
+  }
+  updateColors();
+}
+
+void KWidgetListbox::showEvent(QShowEvent*)
+{
+  //kdDebug() << k_funcinfo << endl;
+  repaintContents(false);
+}
+
+void KWidgetListbox::paintCell(QPainter*, int, int, const QRect&,
+                               bool, const QColorGroup&)
+{
+  //kdDebug() << k_funcinfo << endl;
+}
+
+#include "kwidgetlistbox.moc"