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mirror of https://invent.kde.org/network/falkon.git synced 2024-11-14 19:12:11 +01:00
falkonOfficial/src/lib/navigation/navigationbar.cpp

677 lines
20 KiB
C++

/* ============================================================
* Falkon - Qt web browser
* Copyright (C) 2010-2018 David Rosca <nowrep@gmail.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 3 of the License, 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* ============================================================ */
#include "navigationbar.h"
#include "toolbutton.h"
#include "browserwindow.h"
#include "mainapplication.h"
#include "iconprovider.h"
#include "websearchbar.h"
#include "reloadstopbutton.h"
#include "enhancedmenu.h"
#include "tabwidget.h"
#include "tabbedwebview.h"
#include "webpage.h"
#include "qzsettings.h"
#include "qztools.h"
#include "abstractbuttoninterface.h"
#include "navigationbartoolbutton.h"
#include "navigationbarconfigdialog.h"
#include <QTimer>
#include <QSplitter>
#include <QHBoxLayout>
#include <QStackedWidget>
#include <QWebEngineHistory>
#include <QMouseEvent>
#include <QStyleOption>
static QString titleForUrl(QString title, const QUrl &url)
{
if (title.isEmpty()) {
title = url.toString(QUrl::RemoveFragment);
}
if (title.isEmpty()) {
return NavigationBar::tr("Empty Page");
}
return QzTools::truncatedText(title, 40);
}
static QIcon iconForPage(const QUrl &url, const QIcon &sIcon)
{
QIcon icon;
icon.addPixmap(url.scheme() == QL1S("falkon") ? QIcon(QSL(":icons/qupzilla.png")).pixmap(16) : IconProvider::iconForUrl(url).pixmap(16));
icon.addPixmap(sIcon.pixmap(16), QIcon::Active);
return icon;
}
NavigationBar::NavigationBar(BrowserWindow* window)
: QWidget(window)
, m_window(window)
{
setObjectName(QSL("navigationbar"));
m_layout = new QHBoxLayout(this);
m_layout->setMargin(style()->pixelMetric(QStyle::PM_ToolBarItemMargin, 0, this)
+ style()->pixelMetric(QStyle::PM_ToolBarFrameWidth, 0, this));
m_layout->setSpacing(style()->pixelMetric(QStyle::PM_ToolBarItemSpacing, 0, this));
setLayout(m_layout);
m_buttonBack = new ToolButton(this);
m_buttonBack->setObjectName("navigation-button-back");
m_buttonBack->setToolTip(tr("Back"));
m_buttonBack->setToolButtonStyle(Qt::ToolButtonIconOnly);
m_buttonBack->setToolbarButtonLook(true);
m_buttonBack->setShowMenuOnRightClick(true);
m_buttonBack->setAutoRaise(true);
m_buttonBack->setEnabled(false);
m_buttonBack->setFocusPolicy(Qt::NoFocus);
m_buttonForward = new ToolButton(this);
m_buttonForward->setObjectName("navigation-button-next");
m_buttonForward->setToolTip(tr("Forward"));
m_buttonForward->setToolButtonStyle(Qt::ToolButtonIconOnly);
m_buttonForward->setToolbarButtonLook(true);
m_buttonForward->setShowMenuOnRightClick(true);
m_buttonForward->setAutoRaise(true);
m_buttonForward->setEnabled(false);
m_buttonForward->setFocusPolicy(Qt::NoFocus);
QHBoxLayout* backNextLayout = new QHBoxLayout();
backNextLayout->setContentsMargins(0, 0, 0, 0);
backNextLayout->setSpacing(0);
backNextLayout->addWidget(m_buttonBack);
backNextLayout->addWidget(m_buttonForward);
QWidget *backNextWidget = new QWidget(this);
backNextWidget->setLayout(backNextLayout);
m_reloadStop = new ReloadStopButton(this);
ToolButton *buttonHome = new ToolButton(this);
buttonHome->setObjectName("navigation-button-home");
buttonHome->setToolTip(tr("Home"));
buttonHome->setToolButtonStyle(Qt::ToolButtonIconOnly);
buttonHome->setToolbarButtonLook(true);
buttonHome->setAutoRaise(true);
buttonHome->setFocusPolicy(Qt::NoFocus);
ToolButton *buttonAddTab = new ToolButton(this);
buttonAddTab->setObjectName("navigation-button-addtab");
buttonAddTab->setToolTip(tr("New Tab"));
buttonAddTab->setToolButtonStyle(Qt::ToolButtonIconOnly);
buttonAddTab->setToolbarButtonLook(true);
buttonAddTab->setAutoRaise(true);
buttonAddTab->setFocusPolicy(Qt::NoFocus);
m_menuBack = new Menu(this);
m_menuBack->setCloseOnMiddleClick(true);
m_buttonBack->setMenu(m_menuBack);
connect(m_buttonBack, SIGNAL(aboutToShowMenu()), this, SLOT(aboutToShowHistoryBackMenu()));
m_menuForward = new Menu(this);
m_menuForward->setCloseOnMiddleClick(true);
m_buttonForward->setMenu(m_menuForward);
connect(m_buttonForward, SIGNAL(aboutToShowMenu()), this, SLOT(aboutToShowHistoryNextMenu()));
ToolButton *buttonTools = new ToolButton(this);
buttonTools->setObjectName("navigation-button-tools");
buttonTools->setPopupMode(QToolButton::InstantPopup);
buttonTools->setToolbarButtonLook(true);
buttonTools->setToolTip(tr("Tools"));
buttonTools->setAutoRaise(true);
buttonTools->setFocusPolicy(Qt::NoFocus);
buttonTools->setShowMenuInside(true);
m_menuTools = new Menu(this);
buttonTools->setMenu(m_menuTools);
connect(buttonTools, &ToolButton::aboutToShowMenu, this, &NavigationBar::aboutToShowToolsMenu);
m_supMenu = new ToolButton(this);
m_supMenu->setObjectName("navigation-button-supermenu");
m_supMenu->setPopupMode(QToolButton::InstantPopup);
m_supMenu->setToolbarButtonLook(true);
m_supMenu->setToolTip(tr("Main Menu"));
m_supMenu->setAutoRaise(true);
m_supMenu->setFocusPolicy(Qt::NoFocus);
m_supMenu->setMenu(m_window->superMenu());
m_supMenu->setShowMenuInside(true);
m_searchLine = new WebSearchBar(m_window);
m_navigationSplitter = new QSplitter(this);
m_navigationSplitter->addWidget(m_window->tabWidget()->locationBars());
m_navigationSplitter->addWidget(m_searchLine);
m_navigationSplitter->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Maximum);
m_navigationSplitter->setCollapsible(0, false);
m_exitFullscreen = new ToolButton(this);
m_exitFullscreen->setObjectName("navigation-button-exitfullscreen");
m_exitFullscreen->setToolTip(tr("Exit Fullscreen"));
m_exitFullscreen->setToolButtonStyle(Qt::ToolButtonIconOnly);
m_exitFullscreen->setToolbarButtonLook(true);
m_exitFullscreen->setFocusPolicy(Qt::NoFocus);
m_exitFullscreen->setAutoRaise(true);
m_exitFullscreen->setVisible(false);
setContextMenuPolicy(Qt::CustomContextMenu);
connect(this, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(contextMenuRequested(QPoint)));
connect(m_buttonBack, SIGNAL(clicked()), this, SLOT(goBack()));
connect(m_buttonBack, SIGNAL(middleMouseClicked()), this, SLOT(goBackInNewTab()));
connect(m_buttonBack, SIGNAL(controlClicked()), this, SLOT(goBackInNewTab()));
connect(m_buttonForward, SIGNAL(clicked()), this, SLOT(goForward()));
connect(m_buttonForward, SIGNAL(middleMouseClicked()), this, SLOT(goForwardInNewTab()));
connect(m_buttonForward, SIGNAL(controlClicked()), this, SLOT(goForwardInNewTab()));
connect(m_reloadStop, SIGNAL(stopClicked()), this, SLOT(stop()));
connect(m_reloadStop, SIGNAL(reloadClicked()), this, SLOT(reload()));
connect(buttonHome, SIGNAL(clicked()), m_window, SLOT(goHome()));
connect(buttonHome, SIGNAL(middleMouseClicked()), m_window, SLOT(goHomeInNewTab()));
connect(buttonHome, SIGNAL(controlClicked()), m_window, SLOT(goHomeInNewTab()));
connect(buttonAddTab, SIGNAL(clicked()), m_window, SLOT(addTab()));
connect(buttonAddTab, SIGNAL(middleMouseClicked()), m_window->tabWidget(), SLOT(addTabFromClipboard()));
connect(m_exitFullscreen, SIGNAL(clicked(bool)), m_window, SLOT(toggleFullScreen()));
addWidget(backNextWidget, QSL("button-backforward"), tr("Back and Forward buttons"));
addWidget(m_reloadStop, QSL("button-reloadstop"), tr("Reload button"));
addWidget(buttonHome, QSL("button-home"), tr("Home button"));
addWidget(buttonAddTab, QSL("button-addtab"), tr("Add tab button"));
addWidget(m_navigationSplitter, QSL("locationbar"), tr("Address and Search bar"));
addWidget(buttonTools, QSL("button-tools"), tr("Tools button"));
addWidget(m_exitFullscreen, QSL("button-exitfullscreen"), tr("Exit Fullscreen button"));
loadSettings();
}
NavigationBar::~NavigationBar()
{
setCurrentView(nullptr);
}
void NavigationBar::setSplitterSizes(int locationBar, int websearchBar)
{
QList<int> sizes;
if (locationBar == 0) {
int splitterWidth = m_navigationSplitter->width();
sizes << (int)((double)splitterWidth * .80) << (int)((double)splitterWidth * .20);
}
else {
sizes << locationBar << websearchBar;
}
m_navigationSplitter->setSizes(sizes);
}
void NavigationBar::setCurrentView(TabbedWebView *view)
{
for (const WidgetData &data : qAsConst(m_widgets)) {
if (data.button) {
data.button->setWebView(view);
}
}
}
void NavigationBar::showReloadButton()
{
m_reloadStop->showReloadButton();
}
void NavigationBar::showStopButton()
{
m_reloadStop->showStopButton();
}
void NavigationBar::enterFullScreen()
{
if (m_layout->indexOf(m_exitFullscreen) != -1) {
m_exitFullscreen->show();
}
}
void NavigationBar::leaveFullScreen()
{
if (m_layout->indexOf(m_exitFullscreen) != -1) {
m_exitFullscreen->hide();
}
}
void NavigationBar::setSuperMenuVisible(bool visible)
{
m_supMenu->setVisible(visible);
}
int NavigationBar::layoutMargin() const
{
return m_layout->margin();
}
void NavigationBar::setLayoutMargin(int margin)
{
m_layout->setMargin(margin);
}
int NavigationBar::layoutSpacing() const
{
return m_layout->spacing();
}
void NavigationBar::setLayoutSpacing(int spacing)
{
m_layout->setSpacing(spacing);
}
void NavigationBar::addWidget(QWidget *widget, const QString &id, const QString &name)
{
if (!widget || id.isEmpty() || name.isEmpty()) {
return;
}
WidgetData data;
data.id = id;
data.name = name;
data.widget = widget;
m_widgets[id] = data;
reloadLayout();
}
void NavigationBar::removeWidget(const QString &id)
{
if (!m_widgets.contains(id)) {
return;
}
m_widgets.remove(id);
reloadLayout();
}
void NavigationBar::addToolButton(AbstractButtonInterface *button)
{
if (!button || !button->isValid()) {
return;
}
NavigationBarToolButton *toolButton = new NavigationBarToolButton(button, this);
toolButton->setProperty("button-id", button->id());
connect(toolButton, &NavigationBarToolButton::visibilityChangeRequested, this, [=]() {
if (m_layout->indexOf(toolButton) != -1) {
toolButton->updateVisibility();
}
});
WidgetData data;
data.id = button->id();
data.name = button->name();
data.widget = toolButton;
data.button = button;
m_widgets[data.id] = data;
data.button->setWebView(m_window->weView());
reloadLayout();
}
void NavigationBar::removeToolButton(AbstractButtonInterface *button)
{
if (!button || !m_widgets.contains(button->id())) {
return;
}
delete m_widgets.take(button->id()).widget;
}
void NavigationBar::aboutToShowHistoryBackMenu()
{
if (!m_menuBack || !m_window->weView()) {
return;
}
m_menuBack->clear();
QWebEngineHistory* history = m_window->weView()->history();
int curindex = history->currentItemIndex();
int count = 0;
for (int i = curindex - 1; i >= 0; i--) {
QWebEngineHistoryItem item = history->itemAt(i);
if (item.isValid()) {
QString title = titleForUrl(item.title(), item.url());
const QIcon icon = iconForPage(item.url(), IconProvider::standardIcon(QStyle::SP_ArrowBack));
Action* act = new Action(icon, title);
act->setData(i);
connect(act, SIGNAL(triggered()), this, SLOT(loadHistoryIndex()));
connect(act, SIGNAL(ctrlTriggered()), this, SLOT(loadHistoryIndexInNewTab()));
m_menuBack->addAction(act);
}
count++;
if (count == 20) {
break;
}
}
m_menuBack->addSeparator();
m_menuBack->addAction(tr("Clear history"), this, SLOT(clearHistory()));
}
void NavigationBar::aboutToShowHistoryNextMenu()
{
if (!m_menuForward || !m_window->weView()) {
return;
}
m_menuForward->clear();
QWebEngineHistory* history = m_window->weView()->history();
int curindex = history->currentItemIndex();
int count = 0;
for (int i = curindex + 1; i < history->count(); i++) {
QWebEngineHistoryItem item = history->itemAt(i);
if (item.isValid()) {
QString title = titleForUrl(item.title(), item.url());
const QIcon icon = iconForPage(item.url(), IconProvider::standardIcon(QStyle::SP_ArrowForward));
Action* act = new Action(icon, title);
act->setData(i);
connect(act, SIGNAL(triggered()), this, SLOT(loadHistoryIndex()));
connect(act, SIGNAL(ctrlTriggered()), this, SLOT(loadHistoryIndexInNewTab()));
m_menuForward->addAction(act);
}
count++;
if (count == 20) {
break;
}
}
m_menuForward->addSeparator();
m_menuForward->addAction(tr("Clear history"), this, SLOT(clearHistory()));
}
void NavigationBar::aboutToShowToolsMenu()
{
m_menuTools->clear();
m_window->createToolbarsMenu(m_menuTools->addMenu(tr("Toolbars")));
m_window->createSidebarsMenu(m_menuTools->addMenu(tr("Sidebar")));
m_menuTools->addSeparator();
for (const WidgetData &data : qAsConst(m_widgets)) {
AbstractButtonInterface *button = data.button;
if (button && (!button->isVisible() || !m_layoutIds.contains(data.id))) {
QString title = button->title();
if (!button->badgeText().isEmpty()) {
title.append(QSL(" (%1)").arg(button->badgeText()));
}
m_menuTools->addAction(button->icon(), title, this, &NavigationBar::toolActionActivated)->setData(data.id);
}
}
m_menuTools->addSeparator();
m_menuTools->addAction(IconProvider::settingsIcon(), tr("Configure Toolbar"), this, SLOT(openConfigurationDialog()));
}
void NavigationBar::clearHistory()
{
QWebEngineHistory* history = m_window->weView()->page()->history();
history->clear();
refreshHistory();
}
void NavigationBar::contextMenuRequested(const QPoint &pos)
{
QMenu menu;
m_window->createToolbarsMenu(&menu);
menu.addSeparator();
menu.addAction(IconProvider::settingsIcon(), tr("Configure Toolbar"), this, SLOT(openConfigurationDialog()));
menu.exec(mapToGlobal(pos));
}
void NavigationBar::openConfigurationDialog()
{
NavigationBarConfigDialog *dialog = new NavigationBarConfigDialog(this);
dialog->show();
}
void NavigationBar::toolActionActivated()
{
QAction *act = qobject_cast<QAction*>(sender());
if (!act) {
return;
}
const QString id = act->data().toString();
if (!m_widgets.contains(id)) {
return;
}
WidgetData data = m_widgets.value(id);
if (!data.button) {
return;
}
ToolButton *buttonTools = qobject_cast<ToolButton*>(m_widgets.value(QSL("button-tools")).widget);
if (!buttonTools) {
return;
}
AbstractButtonInterface::ClickController *c = new AbstractButtonInterface::ClickController;
c->visualParent = buttonTools;
c->popupPosition = [=](const QSize &size) {
QPoint pos = buttonTools->mapToGlobal(buttonTools->rect().bottomRight());
if (QApplication::isRightToLeft()) {
pos.setX(pos.x() - buttonTools->rect().width());
} else {
pos.setX(pos.x() - size.width());
}
c->popupOpened = true;
return pos;
};
c->popupClosed = [=]() {
buttonTools->setDown(false);
delete c;
};
emit data.button->clicked(c);
if (c->popupOpened) {
buttonTools->setDown(true);
} else {
c->popupClosed();
}
}
void NavigationBar::loadSettings()
{
const QStringList defaultIds = {
QSL("button-backforward"),
QSL("button-reloadstop"),
QSL("button-home"),
QSL("locationbar"),
QSL("button-downloads"),
QSL("adblock-icon"),
QSL("button-tools")
};
Settings settings;
settings.beginGroup(QSL("NavigationBar"));
m_layoutIds = settings.value(QSL("Layout"), defaultIds).toStringList();
m_searchLine->setVisible(settings.value(QSL("ShowSearchBar"), true).toBool());
settings.endGroup();
m_layoutIds.removeDuplicates();
m_layoutIds.removeAll(QString());
if (!m_layoutIds.contains(QSL("locationbar"))) {
m_layoutIds.append(QSL("locationbar"));
}
reloadLayout();
}
void NavigationBar::reloadLayout()
{
if (m_widgets.isEmpty()) {
return;
}
setUpdatesEnabled(false);
// Clear layout
while (m_layout->count() != 0) {
QLayoutItem *item = m_layout->takeAt(0);
if (!item) {
continue;
}
QWidget *widget = item->widget();
if (!widget) {
continue;
}
widget->setParent(nullptr);
}
// Hide all widgets
for (const WidgetData &data : m_widgets) {
data.widget->hide();
}
// Add widgets to layout
for (const QString &id : qAsConst(m_layoutIds)) {
const WidgetData data = m_widgets.value(id);
if (data.widget) {
m_layout->addWidget(data.widget);
NavigationBarToolButton *button = qobject_cast<NavigationBarToolButton*>(data.widget);
if (button) {
button->updateVisibility();
} else {
data.widget->show();
}
}
}
m_layout->addWidget(m_supMenu);
// Make sure search bar is visible
if (m_searchLine->isVisible() && m_navigationSplitter->sizes().at(1) == 0) {
const int locationBarSize = m_navigationSplitter->sizes().at(0);
setSplitterSizes(locationBarSize - 50, 50);
}
if (m_window->isFullScreen()) {
enterFullScreen();
} else {
leaveFullScreen();
}
setUpdatesEnabled(true);
}
void NavigationBar::loadHistoryIndex()
{
QWebEngineHistory* history = m_window->weView()->page()->history();
if (QAction* action = qobject_cast<QAction*>(sender())) {
loadHistoryItem(history->itemAt(action->data().toInt()));
}
}
void NavigationBar::loadHistoryIndexInNewTab(int index)
{
if (QAction* action = qobject_cast<QAction*>(sender())) {
index = action->data().toInt();
}
if (index == -1) {
return;
}
QWebEngineHistory* history = m_window->weView()->page()->history();
loadHistoryItemInNewTab(history->itemAt(index));
}
void NavigationBar::refreshHistory()
{
if (mApp->isClosing() || !m_window->weView()) {
return;
}
QWebEngineHistory* history = m_window->weView()->page()->history();
m_buttonBack->setEnabled(history->canGoBack());
m_buttonForward->setEnabled(history->canGoForward());
}
void NavigationBar::stop()
{
m_window->action(QSL("View/Stop"))->trigger();
}
void NavigationBar::reload()
{
m_window->action(QSL("View/Reload"))->trigger();
}
void NavigationBar::goBack()
{
QWebEngineHistory* history = m_window->weView()->page()->history();
history->back();
}
void NavigationBar::goBackInNewTab()
{
QWebEngineHistory* history = m_window->weView()->page()->history();
if (!history->canGoBack()) {
return;
}
loadHistoryItemInNewTab(history->backItem());
}
void NavigationBar::goForward()
{
QWebEngineHistory* history = m_window->weView()->page()->history();
history->forward();
}
void NavigationBar::goForwardInNewTab()
{
QWebEngineHistory* history = m_window->weView()->page()->history();
if (!history->canGoForward()) {
return;
}
loadHistoryItemInNewTab(history->forwardItem());
}
void NavigationBar::loadHistoryItem(const QWebEngineHistoryItem &item)
{
m_window->weView()->page()->history()->goToItem(item);
refreshHistory();
}
void NavigationBar::loadHistoryItemInNewTab(const QWebEngineHistoryItem &item)
{
TabWidget* tabWidget = m_window->tabWidget();
int tabIndex = tabWidget->duplicateTab(tabWidget->currentIndex());
QWebEngineHistory* history = m_window->weView(tabIndex)->page()->history();
history->goToItem(item);
if (qzSettings->newTabPosition == Qz::NT_SelectedTab) {
tabWidget->setCurrentIndex(tabIndex);
}
}