diff options
author | Michal Klocek <michal.klocek@qt.io> | 2018-01-11 11:24:48 +0100 |
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committer | Michal Klocek <michal.klocek@qt.io> | 2018-05-18 10:49:44 +0000 |
commit | cfddf26f78e521809a17d4fab5bb7cfe18d3f08e (patch) | |
tree | 5da7f2d15afd944f6b0bcdfab4e798063f2e582f /src/webengine/api/qquickwebengineprofile.cpp | |
parent | 7d6f72463ef372aabf4c4e6f212b9d331ef1338a (diff) |
Change BrowserContextAdapter to be QPointer
BrowserContextAdapter is living and accessed only in UI thread,
remove QSharedPointer usage and change QWebengineProfile to use
QPointer. Prevent BrowserContextAdapter outliving WebEngineContext
by setting globalObject as a parent to track WebEngineContext
destruction.
This commits tries to simplify the life cycle handling
of browser context, it removes profile shutdown
methods and QWebEngineBrowserContext, which was used
to track profile destruction.
Task-number: QTBUG-62147
Change-Id: I79f2c38a123cd053e3a59f4900afbdc759a396fe
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Jüri Valdmann <juri.valdmann@qt.io>
Reviewed-by: Michael Brüning <michael.bruning@qt.io>
Diffstat (limited to 'src/webengine/api/qquickwebengineprofile.cpp')
-rw-r--r-- | src/webengine/api/qquickwebengineprofile.cpp | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/src/webengine/api/qquickwebengineprofile.cpp b/src/webengine/api/qquickwebengineprofile.cpp index 1dead56ac..68cc701e0 100644 --- a/src/webengine/api/qquickwebengineprofile.cpp +++ b/src/webengine/api/qquickwebengineprofile.cpp @@ -142,10 +142,11 @@ ASSERT_ENUMS_MATCH(QQuickWebEngineDownloadItem::MimeHtmlSaveFormat, QtWebEngineC The \a download argument holds the state of the finished download instance. */ -QQuickWebEngineProfilePrivate::QQuickWebEngineProfilePrivate(QSharedPointer<BrowserContextAdapter> browserContext) +QQuickWebEngineProfilePrivate::QQuickWebEngineProfilePrivate(BrowserContextAdapter *browserContext) : m_settings(new QQuickWebEngineSettings()) - , m_browserContext(new QWebEngineBrowserContext(browserContext, this)) + , m_browserContextAdapter(browserContext) { + m_browserContextAdapter->addClient(this); m_settings->d_ptr->initDefaults(); // Fullscreen API was implemented before the supported setting, so we must // make it default true to avoid change in default API behavior. @@ -154,10 +155,18 @@ QQuickWebEngineProfilePrivate::QQuickWebEngineProfilePrivate(QSharedPointer<Brow QQuickWebEngineProfilePrivate::~QQuickWebEngineProfilePrivate() { + while (!m_webContentsAdapterClients.isEmpty()) { m_webContentsAdapterClients.first()->destroy(); } + if (m_browserContextAdapter) { + // In the case the user sets this profile as the parent of the interceptor + // it can be deleted before the browser-context still referencing it is. + m_browserContextAdapter->setRequestInterceptor(nullptr); + m_browserContextAdapter->removeClient(this); + } + Q_FOREACH (QQuickWebEngineDownloadItem *download, m_ongoingDownloads) { if (download) download->cancel(); @@ -165,8 +174,8 @@ QQuickWebEngineProfilePrivate::~QQuickWebEngineProfilePrivate() m_ongoingDownloads.clear(); - if (m_browserContext) - m_browserContext->shutdown(); + if (q_ptr != QQuickWebEngineProfile::defaultProfile()) + delete m_browserContextAdapter; } void QQuickWebEngineProfilePrivate::addWebContentsAdapterClient(QQuickWebEngineViewPrivate *adapter) @@ -179,15 +188,10 @@ void QQuickWebEngineProfilePrivate::removeWebContentsAdapterClient(QQuickWebEngi m_webContentsAdapterClients.removeAll(adapter); } -QSharedPointer<QtWebEngineCore::BrowserContextAdapter> QQuickWebEngineProfilePrivate::browserContext() const -{ - return m_browserContext ? m_browserContext->browserContextRef : nullptr; -} - void QQuickWebEngineProfilePrivate::cancelDownload(quint32 downloadId) { - if (m_browserContext) - m_browserContext->browserContextRef->cancelDownload(downloadId); + if (m_browserContextAdapter) + m_browserContextAdapter->cancelDownload(downloadId); } void QQuickWebEngineProfilePrivate::downloadDestroyed(quint32 downloadId) @@ -322,7 +326,7 @@ void QQuickWebEngineProfilePrivate::userScripts_clear(QQmlListProperty<QQuickWeb */ QQuickWebEngineProfile::QQuickWebEngineProfile(QObject *parent) : QObject(parent), - d_ptr(new QQuickWebEngineProfilePrivate(QSharedPointer<BrowserContextAdapter>::create(false))) + d_ptr(new QQuickWebEngineProfilePrivate(new QtWebEngineCore::BrowserContextAdapter(true))) { // Sets up the global WebEngineContext QQuickWebEngineProfile::defaultProfile(); |