mirror of
https://invent.kde.org/network/falkon.git
synced 2024-09-22 18:22:10 +02:00
254 lines
6.9 KiB
C++
254 lines
6.9 KiB
C++
/* ============================================================
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* Falkon - Qt web browser
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* Copyright (C) 2010-2018 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 "statusbar.h"
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#include "browserwindow.h"
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#include "tabwidget.h"
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#include "tabbedwebview.h"
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#include "squeezelabelv1.h"
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#include "mainapplication.h"
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#include "webpage.h"
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#include "proxystyle.h"
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#include "qztools.h"
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#include "abstractbuttoninterface.h"
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#include "clickablelabel.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 <QTimer>
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class StatusBarButton : public ClickableLabel
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{
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public:
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explicit StatusBarButton(AbstractButtonInterface *button, QWidget *parent = nullptr);
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private:
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void clicked();
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void updateIcon();
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void updateToolTip();
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AbstractButtonInterface *m_button;
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};
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StatusBarButton::StatusBarButton(AbstractButtonInterface *button, QWidget *parent)
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: ClickableLabel(parent)
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, m_button(button)
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{
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setFixedSize(16, 16);
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setCursor(Qt::PointingHandCursor);
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updateIcon();
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updateToolTip();
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setVisible(m_button->isVisible());
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connect(this, &ClickableLabel::clicked, this, &StatusBarButton::clicked);
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connect(m_button, &AbstractButtonInterface::iconChanged, this, &StatusBarButton::updateIcon);
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connect(m_button, &AbstractButtonInterface::activeChanged, this, &StatusBarButton::updateIcon);
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connect(m_button, &AbstractButtonInterface::toolTipChanged, this, &StatusBarButton::updateToolTip);
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connect(m_button, &AbstractButtonInterface::badgeTextChanged, this, &StatusBarButton::updateToolTip);
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connect(m_button, &AbstractButtonInterface::visibleChanged, this, &StatusBarButton::setVisible);
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}
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void StatusBarButton::clicked()
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{
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AbstractButtonInterface::ClickController *c = new AbstractButtonInterface::ClickController;
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c->visualParent = this;
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c->popupPosition = [=](const QSize &size) {
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QPoint pos = mapToGlobal(rect().topRight());
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if (QApplication::isRightToLeft()) {
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pos.setX(pos.x() - rect().width());
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} else {
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pos.setX(pos.x() - size.width());
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}
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pos.setY(pos.y() - size.height());
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c->popupOpened = true;
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return pos;
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};
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c->popupClosed = [=]() {
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delete c;
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};
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emit m_button->clicked(c);
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if (!c->popupOpened) {
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c->popupClosed();
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}
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}
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void StatusBarButton::updateIcon()
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{
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const QIcon::Mode mode = m_button->isActive() ? QIcon::Normal : QIcon::Disabled;
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const QImage img = m_button->icon().pixmap(size(), mode).toImage();
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setPixmap(QPixmap::fromImage(img, Qt::MonoOnly));
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}
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void StatusBarButton::updateToolTip()
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{
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QString text = m_button->toolTip();
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if (!m_button->badgeText().isEmpty()) {
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text.append(QSL(" (%1)").arg(m_button->badgeText()));
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}
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setToolTip(text);
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}
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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::resizeEvent(QResizeEvent* ev)
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{
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SqueezeLabelV1::resizeEvent(ev);
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// Oxygen is setting rounded corners only for top-level tooltips
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if (mApp->styleName() == QLatin1String("oxygen")) {
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setMask(QzTools::roundedRect(rect(), 4));
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}
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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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case QEvent::MouseMove:
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case QEvent::MouseButtonPress:
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case QEvent::MouseButtonRelease:
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if (o == this)
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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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StatusBar::StatusBar(BrowserWindow* window)
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: m_window(window)
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, m_statusBarText(new TipLabel(window))
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{
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}
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void StatusBar::showMessage(const QString &message, int timeout)
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{
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if (isVisible()) {
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const static QChar LRE(0x202a);
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QStatusBar::showMessage(message.isRightToLeft() ? message : (LRE + message), timeout);
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return;
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}
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if (mApp->activeWindow() != m_window) {
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return;
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}
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WebView* view = m_window->weView();
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const int verticalScrollSize = view->scrollBarGeometry(Qt::Vertical).width();;
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const int horizontalScrollSize = view->scrollBarGeometry(Qt::Horizontal).height();
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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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void StatusBar::clearMessage()
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{
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QStatusBar::clearMessage();
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m_statusBarText->hideDelayed();
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}
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void StatusBar::addButton(AbstractButtonInterface *button)
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{
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if (!button || !button->isValid()) {
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return;
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}
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StatusBarButton *widget = new StatusBarButton(button, this);
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widget->setProperty("button-id", button->id());
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WidgetData data;
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data.id = button->id();
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data.widget = widget;
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data.button = button;
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m_widgets[data.id] = data;
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addPermanentWidget(widget);
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}
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void StatusBar::removeButton(AbstractButtonInterface *button)
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{
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if (!button || !m_widgets.contains(button->id())) {
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return;
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}
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delete m_widgets.take(button->id()).widget;
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}
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