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/* ============================================================
*
* This file is a part of the reKonq project
*
* Copyright (C) 2008 by Andrea Diamantini <adjam7 at gmail dot com>
*
*
* 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, 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.
*
* ============================================================ */
// Local Includes
#include "urlbar.h"
#include "urlbar.moc"
#include "browserapplication.h"
// Qt Includes
#include <QVBoxLayout>
#include <QCompleter>
#include <QFocusEvent>
#include <QPainter>
#include <QStyle>
#include <QStyleOptionFrameV2>
UrlBar::UrlBar(QWidget *parent)
: QWidget(parent)
, m_webView(0)
, m_iconLabel(0)
, m_lineEdit(0)
{
// icon
m_iconLabel = new QLabel;
m_iconLabel->resize(16, 16);
m_lineEdit = new KLineEdit;
QVBoxLayout *layout = new QVBoxLayout;
layout->addWidget(m_iconLabel);
layout->addWidget(m_lineEdit);
setLayout(layout);
m_defaultBaseColor = palette().color(QPalette::Base);
webViewIconChanged();
}
UrlBar::~UrlBar()
{
// delete m_webView;
delete m_iconLabel;
delete m_lineEdit;
}
KLineEdit *UrlBar::lineEdit()
{
return m_lineEdit;
}
void UrlBar::setWebView(WebView *webView)
{
Q_ASSERT(!m_webView);
m_webView = webView;
// m_iconLabel->m_webView = webView;
connect(webView, SIGNAL(urlChanged(const QUrl &)), this, SLOT(webViewUrlChanged(const QUrl &)));
connect(webView, SIGNAL(loadFinished(bool)), this, SLOT(webViewIconChanged()));
connect(webView, SIGNAL(iconChanged()), this, SLOT(webViewIconChanged()));
connect(webView, SIGNAL(loadProgress(int)), this, SLOT(update()));
}
void UrlBar::paintEvent(QPaintEvent *event)
{
QPainter p(this);
QStyleOptionFrameV2 *optionPanel;
optionPanel->initFrom(this);
optionPanel->rect = contentsRect();
optionPanel->lineWidth = style()->pixelMetric(QStyle::PM_DefaultFrameWidth, optionPanel, this);
optionPanel->midLineWidth = 0;
optionPanel->state |= QStyle::State_Sunken;
if (m_lineEdit->isReadOnly())
optionPanel->state |= QStyle::State_ReadOnly;
optionPanel->features = QStyleOptionFrameV2::None;
style()->drawPrimitive(QStyle::PE_PanelLineEdit, optionPanel, &p, (QWidget *) this);
}
void UrlBar::focusOutEvent(QFocusEvent *event)
{
if (m_lineEdit->text().isEmpty() && m_webView)
{
m_lineEdit->setText(m_webView->url().toString());
}
// m_lineEdit->event(event); // FIXME
if (m_lineEdit->completer())
{
connect(m_lineEdit->completer(), SIGNAL(activated(QString)), m_lineEdit, SLOT(setText(QString)));
connect(m_lineEdit->completer(), SIGNAL(highlighted(QString)), m_lineEdit, SLOT(_q_completionHighlighted(QString)));
}
QWidget::focusOutEvent(event);
}
void UrlBar::webViewUrlChanged(const QUrl &url)
{
m_lineEdit->setText(url.toString());
m_lineEdit->setCursorPosition(0);
}
void UrlBar::webViewIconChanged()
{
QUrl url = (m_webView) ? m_webView->url() : QUrl();
QIcon icon = BrowserApplication::instance()->icon(url);
QPixmap pixmap(icon.pixmap(16, 16));
m_iconLabel->setPixmap(pixmap);
}
QLinearGradient UrlBar::generateGradient(const QColor &color) const
{
QLinearGradient gradient(0, 0, 0, height());
gradient.setColorAt(0, m_defaultBaseColor);
gradient.setColorAt(0.15, color.lighter(120));
gradient.setColorAt(0.5, color);
gradient.setColorAt(0.85, color.lighter(120));
gradient.setColorAt(1, m_defaultBaseColor);
return gradient;
}
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