mirror of
https://invent.kde.org/network/falkon.git
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147 lines
4.0 KiB
C++
147 lines
4.0 KiB
C++
/* ============================================================
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* QupZilla - WebKit based browser
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* Copyright (C) 2010-2012 David Rosca <nowrep@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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* ============================================================ */
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#include "statusbarmessage.h"
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#include "qupzilla.h"
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#include "tabwidget.h"
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#include "tabbedwebview.h"
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#include "webpage.h"
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#include "squeezelabelv1.h"
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#include "mainapplication.h"
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#include <QStyleOptionFrame>
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#include <QStatusBar>
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#include <QToolTip>
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#include <QStylePainter>
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#include <QWebFrame>
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#include <QTimer>
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TipLabel::TipLabel(QWidget* parent)
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: SqueezeLabelV1(parent)
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{
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setWindowFlags(Qt::ToolTip);
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setForegroundRole(QPalette::ToolTipText);
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setBackgroundRole(QPalette::ToolTipBase);
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setPalette(QToolTip::palette());
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ensurePolished();
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setFrameStyle(QFrame::NoFrame);
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setMargin(3);
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m_timer = new QTimer(this);
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m_timer->setSingleShot(true);
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m_timer->setInterval(500);
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connect(m_timer, SIGNAL(timeout()), this, SLOT(hide()));
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}
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void TipLabel::show(QWidget* widget)
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{
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m_timer->stop();
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widget->installEventFilter(this);
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SqueezeLabelV1::show();
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}
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void TipLabel::hideDelayed()
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{
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m_timer->start();
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}
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void TipLabel::paintEvent(QPaintEvent* ev)
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{
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QStylePainter p(this);
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QStyleOptionFrame opt;
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opt.init(this);
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p.drawPrimitive(QStyle::PE_PanelTipLabel, opt);
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p.end();
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SqueezeLabelV1::paintEvent(ev);
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}
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bool TipLabel::eventFilter(QObject* o, QEvent* e)
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{
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Q_UNUSED(o);
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switch (e->type()) {
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case QEvent::Leave:
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case QEvent::WindowDeactivate:
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case QEvent::Wheel:
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hide();
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break;
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default:
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break;
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}
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return false;
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}
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StatusBarMessage::StatusBarMessage(QupZilla* mainClass)
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: p_QupZilla(mainClass)
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, m_statusBarText(new TipLabel(mainClass))
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{
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}
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void StatusBarMessage::showMessage(const QString &message)
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{
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if (p_QupZilla->statusBar()->isVisible()) {
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p_QupZilla->statusBar()->showMessage(message);
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}
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#ifdef Q_OS_WIN
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else if (mApp->activeWindow() == p_QupZilla) {
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#else
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else {
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#endif
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WebView* view = p_QupZilla->weView();
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QWebFrame* mainFrame = view->page()->mainFrame();
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int horizontalScrollSize = 0;
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int verticalScrollSize = 0;
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const int scrollbarSize = p_QupZilla->style()->pixelMetric(QStyle::PM_ScrollBarExtent);
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if (mainFrame->scrollBarMaximum(Qt::Horizontal)) {
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horizontalScrollSize = scrollbarSize;
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}
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if (mainFrame->scrollBarMaximum(Qt::Vertical)) {
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verticalScrollSize = scrollbarSize;
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}
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m_statusBarText->setText(message);
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m_statusBarText->setMaximumWidth(view->width() - verticalScrollSize);
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m_statusBarText->resize(m_statusBarText->sizeHint());
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QPoint position(0, view->height() - horizontalScrollSize - m_statusBarText->height());
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const QRect &statusRect = QRect(view->mapToGlobal(QPoint(0, position.y())), m_statusBarText->size());
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if (statusRect.contains(QCursor::pos())) {
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position.setY(position.y() - m_statusBarText->height());
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}
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m_statusBarText->move(view->mapToGlobal(position));
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m_statusBarText->show(view);
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}
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}
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void StatusBarMessage::clearMessage()
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{
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if (p_QupZilla->statusBar()->isVisible()) {
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p_QupZilla->statusBar()->showMessage(QString());
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}
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else {
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m_statusBarText->hideDelayed();
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}
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}
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