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Diffstat (limited to 'examples/webenginewidgets/cookiebrowser/mainwindow.cpp')
| -rw-r--r-- | examples/webenginewidgets/cookiebrowser/mainwindow.cpp | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/examples/webenginewidgets/cookiebrowser/mainwindow.cpp b/examples/webenginewidgets/cookiebrowser/mainwindow.cpp new file mode 100644 index 000000000..4139153c9 --- /dev/null +++ b/examples/webenginewidgets/cookiebrowser/mainwindow.cpp @@ -0,0 +1,192 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see http://www.qt.io/terms-conditions. For further +** information use the contact form at http://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** As a special exception, The Qt Company gives you certain additional +** rights. These rights are described in The Qt Company LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "mainwindow.h" +#include <QWebEngineCookieStore> +#include <QWebEngineProfile> + +CookieDialog::CookieDialog(const QNetworkCookie &cookie, QWidget *parent): QDialog(parent) +{ + setupUi(this); + m_nameLineEdit->setText(cookie.name()); + m_domainLineEdit->setText(cookie.domain()); + m_valueLineEdit->setText(cookie.value()); + m_pathLineEdit->setText(cookie.path()); + m_dateEdit->setDate(cookie.expirationDate().date()); + m_isSecureComboBox->addItem(cookie.isSecure() ? tr("yes") : tr("no")); + m_isHttpOnlyComboBox->addItem(cookie.isHttpOnly() ? tr("yes") : tr("no")); + m_addButton->setVisible(false); + m_cancelButton->setText(tr("Close")); +} + +CookieDialog::CookieDialog(QWidget *parent): QDialog(parent) +{ + setupUi(this); + m_nameLineEdit->setReadOnly(false); + m_domainLineEdit->setReadOnly(false); + m_valueLineEdit->setReadOnly(false); + m_pathLineEdit->setReadOnly(false); + m_dateEdit->setReadOnly(false); + m_dateEdit->setDate(QDateTime::currentDateTime().addYears(1).date()); + m_isSecureComboBox->addItem(tr("no")); + m_isSecureComboBox->addItem(tr("yes")); + m_isHttpOnlyComboBox->addItem(tr("no")); + m_isHttpOnlyComboBox->addItem(tr("yes")); +} + +QNetworkCookie CookieDialog::cookie() +{ + QNetworkCookie cookie; + cookie.setDomain(m_domainLineEdit->text()); + cookie.setName(m_nameLineEdit->text().toLatin1()); + cookie.setValue(m_valueLineEdit->text().toLatin1()); + cookie.setExpirationDate(QDateTime(m_dateEdit->date())); + cookie.setPath(m_pathLineEdit->text()); + cookie.setSecure(m_isSecureComboBox->currentText() == tr("yes")); + cookie.setHttpOnly(m_isHttpOnlyComboBox->currentText() == tr("yes")); + return cookie; +} + +CookieWidget::CookieWidget(const QNetworkCookie &cookie, QWidget *parent): QWidget(parent) +{ + setupUi(this); + setAutoFillBackground(true); + m_nameLabel->setText(cookie.name()); + m_domainLabel->setText(cookie.domain()); + connect(m_viewButton, &QPushButton::clicked, this, &CookieWidget::viewClicked); + connect(m_deleteButton, &QPushButton::clicked, this, &CookieWidget::deleteClicked); +} + +void CookieWidget::setHighlighted(bool enabled) +{ + QPalette p = palette(); + p.setColor(backgroundRole(), enabled ? QColor(0xF0, 0xF8, 0xFF) : Qt::white); + setPalette(p); +} + +MainWindow::MainWindow(const QUrl &url) : + QMainWindow(), + m_store(nullptr), + m_layout(new QVBoxLayout) +{ + setupUi(this); + m_urlLineEdit->setText(url.toString()); + + m_layout->addItem(new QSpacerItem(0,0, QSizePolicy::Minimum, QSizePolicy::Expanding)); + m_layout->setContentsMargins(0, 0, 0, 0); + m_layout->setSpacing(0); + + QWidget *w = new QWidget(); + QPalette p = w->palette(); + p.setColor(widget->backgroundRole(), Qt::white); + w->setPalette(p); + w->setLayout(m_layout); + + m_scrollArea->setWidget(w); + m_scrollArea->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff); + m_scrollArea->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn); + + connect(m_urlButton, &QPushButton::clicked, this, &MainWindow::handleUrlClicked); + connect(m_deleteAllButton, &QPushButton::clicked, this, &MainWindow::handleDeleteAllClicked); + connect(m_newButton, &QPushButton::clicked, this, &MainWindow::handleNewClicked); + + m_store = m_webview->page()->profile()->cookieStore(); + connect(m_store, &QWebEngineCookieStore::cookieAdded, this, &MainWindow::handleCookieAdded); + m_store->loadAllCookies(); + m_webview->load(url); +} + +bool MainWindow::containsCookie(const QNetworkCookie &cookie) +{ + for (auto c: m_cookies) { + if (c.hasSameIdentifier(cookie)) + return true; + } + return false; +} + +void MainWindow::handleCookieAdded(const QNetworkCookie &cookie) +{ + // only new cookies + if (containsCookie(cookie)) + return; + + CookieWidget *widget = new CookieWidget(cookie); + widget->setHighlighted(m_cookies.count() % 2); + m_cookies.append(cookie); + m_layout->insertWidget(0,widget); + + connect(widget, &CookieWidget::deleteClicked, [this, cookie, widget]() { + m_store->deleteCookie(cookie); + delete widget; + m_cookies.removeOne(cookie); + for (int i = 0; i < m_layout->count() - 1; i++) { + // fix background colors + auto widget = qobject_cast<CookieWidget*>(m_layout->itemAt(i)->widget()); + widget->setHighlighted(i % 2); + } + }); + + connect(widget, &CookieWidget::viewClicked, [cookie]() { + CookieDialog dialog(cookie); + dialog.exec(); + }); +} + +void MainWindow::handleDeleteAllClicked() +{ + m_store->deleteAllCookies(); + for (int i = m_layout->count() - 1; i >= 0; i--) + delete m_layout->itemAt(i)->widget(); + m_cookies.clear(); +} + +void MainWindow::handleNewClicked() +{ + CookieDialog dialog; + if (dialog.exec() == QDialog::Accepted) + m_store->setCookie(dialog.cookie()); +} + +void MainWindow::handleUrlClicked() +{ + m_webview->load(QUrl(m_urlLineEdit->text())); +} |