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falkonOfficial/src/lib/popupwindow/popupwindow.cpp

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/* ============================================================
* QupZilla - WebKit based browser
* Copyright (C) 2010-2012 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 "popupwindow.h"
#include "popupwebview.h"
#include "popupwebpage.h"
#include "popupstatusbarmessage.h"
#include "progressbar.h"
#include "popuplocationbar.h"
#include "globalfunctions.h"
#include <QVBoxLayout>
#include <QStatusBar>
#include <QWebFrame>
PopupWindow::PopupWindow(PopupWebView* view, bool showStatusBar)
: QWidget()
, m_view(view)
, m_page(view->webPage())
{
m_layout = new QVBoxLayout(this);
m_layout->setContentsMargins(0, 0, 0, 0);
m_layout->setSpacing(0);
m_locationBar = new PopupLocationBar(this);
m_locationBar->setView(m_view);
m_statusBar = new QStatusBar(this);
m_statusBar->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Maximum);
m_statusBar->setVisible(showStatusBar);
m_progressBar = new ProgressBar(m_statusBar);
m_statusBar->addPermanentWidget(m_progressBar);
m_progressBar->hide();
m_statusBarMessage = new PopupStatusBarMessage(this);
m_layout->addWidget(m_locationBar);
m_layout->addWidget(m_view);
m_layout->addWidget(m_statusBar);
setLayout(m_layout);
connect(m_view, SIGNAL(showNotification(QWidget*)), this, SLOT(showNotification(QWidget*)));
connect(m_view, SIGNAL(titleChanged(QString)), this, SLOT(titleChanged()));
connect(m_view, SIGNAL(urlChanged(QUrl)), m_locationBar, SLOT(showUrl(QUrl)));
connect(m_view, SIGNAL(iconChanged()), m_locationBar, SLOT(showIcon()));
connect(m_view, SIGNAL(statusBarMessage(QString)), this, SLOT(showStatusBarMessage(QString)));
connect(m_view, SIGNAL(loadStarted()), this, SLOT(loadStarted()));
connect(m_view, SIGNAL(loadProgress(int)), this, SLOT(loadProgress(int)));
connect(m_view, SIGNAL(loadFinished(bool)), this, SLOT(loadFinished()));
connect(m_page, SIGNAL(linkHovered(QString, QString, QString)), this, SLOT(showStatusBarMessage(QString)));
connect(m_page, SIGNAL(geometryChangeRequested(QRect)), this, SLOT(setWindowGeometry(QRect)));
connect(m_page, SIGNAL(statusBarVisibilityChangeRequested(bool)), this, SLOT(setStatusBarVisibility(bool)));
connect(m_page, SIGNAL(menuBarVisibilityChangeRequested(bool)), this, SLOT(setMenuBarVisibility(bool)));
connect(m_page, SIGNAL(toolBarVisibilityChangeRequested(bool)), this, SLOT(setToolBarVisibility(bool)));
m_view->setFocus();
titleChanged();
QUrl urlToShow = m_view->url();
if (urlToShow.isEmpty()) {
urlToShow = m_view->page()->mainFrame()->requestedUrl();
}
m_locationBar->showUrl(urlToShow);
// Ensuring correct sizes for widgets in layout are calculated even
// before calling QWidget::show()
2012-03-10 14:59:43 +01:00
m_layout->invalidate();
m_layout->activate();
}
QStatusBar* PopupWindow::statusBar()
{
return m_statusBar;
}
PopupWebView* PopupWindow::webView()
{
return m_view;
}
void PopupWindow::showNotification(QWidget* notif)
{
if (m_layout->count() > 3) {
delete m_layout->itemAt(1)->widget();
}
m_layout->insertWidget(1, notif);
notif->show();
}
void PopupWindow::showStatusBarMessage(const QString &message)
{
if (message.isEmpty()) {
m_statusBarMessage->clearMessage();
}
else {
m_statusBarMessage->showMessage(message);
}
}
void PopupWindow::loadStarted()
{
m_progressBar->setValue(0);
m_progressBar->show();
}
void PopupWindow::loadProgress(int value)
{
m_progressBar->show();
m_progressBar->setValue(value);
}
void PopupWindow::loadFinished()
{
m_progressBar->hide();
}
void PopupWindow::closeEvent(QCloseEvent* event)
{
if (m_page->isRunningLoop()) {
event->ignore();
return;
}
m_page->disconnectObjects();
m_view->deleteLater();
event->accept();
}
void PopupWindow::setWindowGeometry(const QRect &newRect)
{
if (newRect.isValid()) {
QRect oldRect = rect();
move(newRect.topLeft());
QSize newSize = newRect.size();
int additionalHeight = height() - m_view->height();
newSize.setHeight(newSize.height() + additionalHeight);
resize(newSize);
if (newRect.topLeft() == QPoint(0, 0) && oldRect.topLeft() == QPoint(0, 0)) {
qz_centerWidgetOnScreen(this);
}
}
}
// From my testing, these 3 slots are always fired with false
// visible argument (even if true should be passed)
// So for now, we just do nothing here
void PopupWindow::setStatusBarVisibility(bool visible)
{
Q_UNUSED(visible)
}
void PopupWindow::setMenuBarVisibility(bool visible)
{
Q_UNUSED(visible)
}
void PopupWindow::setToolBarVisibility(bool visible)
{
Q_UNUSED(visible)
}
void PopupWindow::titleChanged()
{
setWindowTitle(tr("%1 - QupZilla").arg(m_view->title()));
}