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/* This file is part of the KDevelop PHP Documentation Plugin
SPDX-FileCopyrightText: 2012 Milian Wolff <mail@milianw.de>
SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
*/
#include "phpdocumentationwidget.h"
#include <QProgressBar>
#include <QLabel>
#include <QVBoxLayout>
#include <QTemporaryFile>
#include <QTextStream>
#include <KLocalizedString>
#include "phpdocsplugin.h"
#include <documentation/standarddocumentationview.h>
QTemporaryFile* createStyleSheet(QObject* parent)
{
QTemporaryFile* file = new QTemporaryFile(parent);
bool ret = file->open();
Q_ASSERT(ret);
Q_UNUSED(ret);
QTextStream ts(file);
ts << ".page-tools { float: none !important; } body { background: white !important; };";
return file;
}
PhpDocumentationWidget::PhpDocumentationWidget(KDevelop::DocumentationFindWidget* find, const QUrl &url,
PhpDocsPlugin* provider, QWidget* parent)
: QStackedWidget(parent)
, m_loading(new QWidget(this))
, m_styleSheet(createStyleSheet(this))
, m_provider(provider)
{
m_part = new KDevelop::StandardDocumentationView(find, this);
m_part->page()->setLinkDelegationPolicy(QWebPage::DelegateAllLinks);
addWidget(m_part);
addWidget(m_loading);
QProgressBar* progressbar = new QProgressBar;
progressbar->setValue(0);
progressbar->setMinimum(0);
progressbar->setMaximum(100);
progressbar->setAlignment(Qt::AlignCenter);
connect( m_part, &KDevelop::StandardDocumentationView::loadProgress,
progressbar, &QProgressBar::setValue );
QVBoxLayout* layout = new QVBoxLayout;
layout->addStretch();
QLabel* label = new QLabel(i18n("...loading documentation..."));
label->setAlignment(Qt::AlignCenter);
layout->addWidget(label);
layout->addWidget(progressbar);
layout->addStretch();
m_loading->setLayout(layout);
setCurrentWidget(m_loading);
connect(m_part, &KDevelop::StandardDocumentationView::linkClicked, this, &PhpDocumentationWidget::linkClicked);
connect(m_part, &KDevelop::StandardDocumentationView::loadFinished, this, &PhpDocumentationWidget::documentLoaded);
m_part->load( url );
}
PhpDocumentationWidget::~PhpDocumentationWidget()
{
// make sure we don't get called by any of the m_part signals on shutdown, see also:
// https://codereview.qt-project.org/#/c/83800/
disconnect(m_part, 0, this, 0);
}
void PhpDocumentationWidget::linkClicked(const QUrl& url)
{
m_part->load(url);
m_provider->addToHistory(url);
}
void PhpDocumentationWidget::documentLoaded()
{
m_part->settings()->setUserStyleSheetUrl(QUrl::fromLocalFile(m_styleSheet->fileName()));
setCurrentWidget(m_part);
removeWidget(m_loading);
delete m_loading;
m_loading = 0;
}
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