1/*
2 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
3 *
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
16 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
18 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
19 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
22 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
23 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28#include "locationedit.h"
29
30LocationEdit::LocationEdit(QWidget* parent)
31    : QLineEdit(parent)
32    , m_progress(0)
33{
34    m_clearTimer.setSingleShot(true);
35    connect(&m_clearTimer, SIGNAL(timeout()), this, SLOT(reset()));
36}
37
38void LocationEdit::setProgress(int progress)
39{
40    m_clearTimer.stop();
41    m_progress = progress;
42    update();
43}
44
45void LocationEdit::reset()
46{
47    setProgress(0);
48}
49
50void LocationEdit::paintEvent(QPaintEvent* ev)
51{
52    QColor backgroundColor = QApplication::palette().color(QPalette::Base);
53    QColor progressColor = QColor(120, 180, 240);
54    QPalette p = palette();
55
56    if (!m_progress)
57        p.setBrush(QPalette::Base, backgroundColor);
58    else {
59        QLinearGradient gradient(0, 0, width(), 0);
60        gradient.setColorAt(0, progressColor);
61        gradient.setColorAt(((double) m_progress) / 100, progressColor);
62        if (m_progress != 100)
63            gradient.setColorAt((double) m_progress / 100 + 0.001, backgroundColor);
64        p.setBrush(QPalette::Base, gradient);
65    }
66    setPalette(p);
67
68    QLineEdit::paintEvent(ev);
69
70    if (m_progress == 100)
71        m_clearTimer.start(100);
72}
73
74void LocationEdit::focusInEvent(QFocusEvent* ev)
75{
76    QLineEdit::focusInEvent(ev);
77#ifdef Q_WS_MAEMO_5
78    QTimer::singleShot(0, this, SLOT(selectAll()));
79#endif
80}
81