workspace/krunner/interfaces/quicksand/qs_completionbox.cpp

   1 /*
   2  *   Copyright (C) 2007-2008 Ryan P. Bitanga <ryan.bitanga@gmail.com>
   3  *
   4  *   This program is free software; you can redistribute it and/or modify
   5  *   it under the terms of the GNU General Public License as published by
   6  *   the Free Software Foundation; either version 2 of the License, or
   7  *   (at your option) any later version.
   8  *
   9  *   This program is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *   GNU General Public License for more details.
  13  *
  14  *   You should have received a copy of the GNU General Public License
  15  *   along with this program; if not, write to the
  16  *   Free Software Foundation, Inc.,
  17  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA .
  18  */
  19
  20 #include <QKeyEvent>
  21 #include <QPoint>
  22 #include <QResizeEvent>
  23
  24 #include <KDebug>
  25
  26 #include "qs_completionbox.h"
  27 #include "qs_statusbar.h"
  28
  29 namespace QuickSand {
  30
  31 QsCompletionBox::QsCompletionBox(QWidget *parent)
  32     : KCompletionBox(parent),
  33         m_offset(0,0)
  34 {
  35     m_status = new QsStatusBar(this);
  36     connect(model(), SIGNAL(rowsInserted(const QModelIndex &, int, int)), this, SLOT(slotRowsChanged(const QModelIndex &, int, int)));
  37     connect(model(), SIGNAL(rowsRemoved(const QModelIndex &, int, int)), this, SLOT(slotRowsChanged(const QModelIndex &, int, int)));
  38     connect(this, SIGNAL(currentRowChanged(int)), m_status, SLOT(slotCurrentRowChanged(int)));
  39 }
  40
  41 QRect QsCompletionBox::calculateGeometry() const
  42 {
  43     QRect geom = KCompletionBox::calculateGeometry();
  44     geom.setHeight(geom.height() + m_status->geometry().height());
  45     geom.setWidth(geom.width() * 3/4);
  46     return geom;
  47 }
  48
  49 QSize QsCompletionBox::minimumSizeHint() const
  50 {
  51     return sizeHint();
  52 }
  53
  54 QSize QsCompletionBox::sizeHint() const
  55 {
  56     return calculateGeometry().size();
  57 }
  58
  59 void QsCompletionBox::popup()
  60 {
  61     KCompletionBox::popup();
  62     resize(calculateGeometry().size());
  63 }
  64
  65 void QsCompletionBox::updateGeometries()
  66 {
  67     KCompletionBox::updateGeometries();
  68     int statusHeight = m_status->geometry().height();
  69
  70 //         setGeometry(calculateGeometry());
  71
  72     setViewportMargins(0,0,0,statusHeight);
  73
  74     QRect vg = viewport()->geometry();
  75     int statusTop = vg.bottom();
  76
  77     m_status->setGeometry(vg.left(), statusTop, vg.width(), statusHeight);
  78 }
  79
  80 void QsCompletionBox::slotRowsChanged(const QModelIndex &, int, int)
  81 {
  82     int rows = model()->rowCount();
  83     m_status->setTotalRows(rows);
  84 }
  85
  86 QPoint QsCompletionBox::globalPositionHint() const
  87 {
  88     QWidget *p = qobject_cast<QWidget*>(parent());
  89     if (!p) {
  90         return QPoint();
  91     }
  92     return p->mapToGlobal(QPoint(p->width(), 22));
  93 }
  94
  95 } // Namespace QuickSand
  96
  97 #include "qs_completionbox.moc"