The method download(const QUrl &url, const QString &suggestedFileName)
already exists in WebContentsAdapter. It is now accessible through a
corresponding method in QWebEnginePage.

[ChangeLog][QtWebEngineWidgets][QWebEnginePage] New QWebEnginePage::download()
method to start custom downloads for a web page.

Task-number: QTBUG-55944
Change-Id: I185ec69c1668b377a129bc9fc09963278e52de1e
Reviewed-by: Kai Koehne <kai.koehne@qt.io>

- Use feature permissions system instead of hard-coded dialog.
- Add QML test for getUserMedia() and extend existing widgets test.

Task-number: QTBUG-60832
Change-Id: I533bed5021b3b0ee199b8abc6ddbd516cbd14ff6
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

When one searches for text on one page and then navigates away,
results for the search-term are also highlighted on the new page.
To stop this from happening, we now call adapter->stopFinding()
when we navigate away from a page.

Task-number: QTBUG-61506
Change-Id: I09e064d7788b12eae0a67c01e4f5872d94924617
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

- Remove two out of five layers of ifdefs around and inside this method.
- Now always compiled but will yield an error if printing is disabled.
- Remove printing-related ifdefs from demobrowser.

Task-number: QTBUG-61510
Change-Id: I79781189d3d3fb62db0a2216b2b989e3fa1d1f86
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Reviewed-by: Rolf Eike Beer <eb@emlix.com>

With the no-accessibility feature moved to qtgui-config, we don't
always include it where web_content_apapter_client.h is included, which
gives it an inconsistent binary layout.

Solve it by making the optional method always defined as it doesn't
rely on anything from accessibility.

Task-number: QTBUG-61200
Change-Id: I65f34ab2b6763f3166b945e700994bd8d019a835
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>

Remove the extra "/" element from the list of results and pass
an empty file list to the backend.

Task-number: QTBUG-61186
Change-Id: Ib2c577c15502e8d1506948e9683921ed211b9c48
Reviewed-by: Viktor Engelmann <viktor.engelmann@qt.io>
Reviewed-by: Peter Varga <pvarga@inf.u-szeged.hu>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

Change-Id: Ieef29fa09c8b4733737840ce6260ac6e87e7dca0
Reviewed-by: Peter Varga <pvarga@inf.u-szeged.hu>

Wire unfiltered link URL to the API layer.

[ChangeLog][QtWebEngine] linkUrl member of
QWebEngineContextMenuData and ContextMenuRequest was previously
returning with "about:blank" in case of non-standard URLs.
Now it contains the unvalidated URL and CopyLinkToClipboard action
has been fixed to handle such URLs (like javascript:) correctly.

Task-number: QTBUG-59307
Change-Id: I2e49767e1cc9ec8324d230c1bf346e21d7b8d9bb
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

When opening a new window, for example by using the JavaScript
method window.open('...'), the requested url is not stored
in the content::WebContents object we get in
WebContentsDelegateQt::createWindow (at this point, it should
at least be stored as pending request in the WebContents'
NavigationController, but it is not).

Because of this, the QQuickWebEngineNewViewRequest object
in QQuickWebEngineViewPrivate::adoptNewWindow never contained
the url. We have access to the target url in
WebContentsDelegateQt::WebContentsCreated, so now we store
it there in a new property m_initialTargetUrl, from where
WebContentsDelegateQt::createWindow takes it and passes it
to WebContentsAdapter::adoptNewWindow as a new parameter.

[ChangeLog][WebEngine] Fix WebEngineNewViewRequest::requestedUrl being empty when opening window from JavaScript

Task-number: QTBUG-57675
Change-Id: I7e2c7866899baade17ce2517e6be8b2b2709699e
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

Calling the method window.focus() in javascript causes chromium to send
a ViewHostMsg_Focus message, which is received by RenderViewHost,
which then calls RenderViewHost::OnFocus.
This calls WebContentsDelegate::ActivateContents, which does
nothing in the default implementation. We now override this method in
WebContentsDelegateQt::ActivateContents and call Focus() on
the WebContents object IF the new WebEngineSettings value
AllowWindowActivationFromJavaScript is true (by default, it is false).
This in turn calls QWebEnginePagePrivate::focusContainer.
The WebEnginePage now calls QWidget::activateWindow() in addition
to QWidget::setFocus, to make sure the window is also activated (which
it might not be, if multiple windows are open).
For the QML side, a new boolean Property
allowWindowActivationFromJavaScript was added.

Task-number: QTBUG-58800
Change-Id: Iabf5d4d15236c77838a3886de81e9dafcaf49f5d
Reviewed-by: Jüri Valdmann <juri.valdmann@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>

The standard context menu currently doesn't have the "Follow link" item for e.g.
the image links on https://www.qt.io

 .

Change-Id: I5b9d620135c7a8e65bd95a0ab07a76278e56cad0
Reviewed-by: Michal Klocek <michal.klocek@qt.io>

QWebEnginePage::runJavaScript and QQuickWebEngineView::runJavaScript
have QString parameters. Passing raw strings causes them to be passed
to the deprecated QString constructor, which causes warnings in the
compilation.

Change-Id: I072149ca85c94b2b94c7b5d9aa198eddd47460e8
Reviewed-by: Jüri Valdmann <juri.valdmann@qt.io>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

Failing to do so would trigger an assert in the PDFium wrapper's
constructor.

Change-Id: Iaa53b1baa54e6483a4e7e9985ad841ac3cfef940
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>

Add WebActions ToggleBold, ToggleItalic, ToggleUnderline,
ToggleStrikethrough, AlignLeft, AlignCenter, AlignRight,
AlignJustified, Indent, Outdent, InsertOrderedList and
InsertUnorderedList.
All use the javascript document.execCommand with
parameters according to
https://developer.mozilla.org/de/docs/Web/API/Document/execCommand



Task-number: QTBUG-59221
Change-Id: Ife18d660fefa2073351c5ad959611ec47b680dc6
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>

This unfortunately means we lose the ability to customize the title with the
default implementation, but it's still better than having a QMessageBox
hardcoded without being able to customize this behavior at all.

[ChangeLog][Qt WebEngineWidgets][QWebEnginePage] The javaScriptConfirm method is
now also called for unload dialogs (onbeforeunload handlers).

Task-number: QTBUG-58673
Change-Id: I82393da2593dc84e94d577ff28f5d6d8988df552
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>

Instead of calling deleteLater, just tell close to delete the menu
itself.

Task-number: QTBUG-59080
Change-Id: I3eae382781f813ed3c6f27b78088b94ed1c486dd
Reviewed-by: Michal Klocek <michal.klocek@qt.io>
Reviewed-by: Peter Varga <pvarga@inf.u-szeged.hu>

In the destructor of QWebEnginePage and QQuickWebEngineView, we
now call adapter->stopFinding() to suppress callbacks that would
cause segmentation faults if a findText request is still active
at that point.

Task-number: QTBUG-58563
Change-Id: I9d5d8407ee6c28cd76bf6ecf0b62808394e151cd
Reviewed-by: Peter Varga <pvarga@inf.u-szeged.hu>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Reviewed-by: Michal Klocek <michal.klocek@qt.io>

Custom texts are not supported anymore in unload dialogs. Fill them
with a better message.

Task-number: QTBUG-58673
Change-Id: I820155452461db90bf1df2ae8a8ec10ee752aab1
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>

- Leave out the class name for the members of the class
- Add brackets in the end of method names

Change-Id: I5429be5620c5c192aa872d94ab047eebe39a13da
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

Currently printing and pdf are bounded together. Make compilation
optional by adding it as a feature.

Fix formatting of embedded_linux.pri

Task-number: QTBUG-57731
Task-number: QTBUG-58108
Change-Id: I53a2baea656df0a5b6139365ed06385c9ebc5830
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

Added class QWebEngineHttpRequest, which describes a
GET or POST HTTP Request. Also added overloads of method
"load" to QWebEngineView, QWebEnginePage and WebContentsAdapter,
which issue such a request.
These can be used for example to simulate form-submissions.

Task-number: QTBUG-53314
Task-number: QTBUG-53372
Change-Id: I85ac8cdd3d1557905b35e3172b922aba356d1c41
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

[ChangeLog][Important Changes] Printing to a PDF file will now emit
signal the signal pdfPrintingFinished in both QQuickWebEngineView
and QWebEnginePage.

The boolean passed with the signal to indicate if the printing and
saving of the PDF was successful. The path of the created file is
also passed to enable the user to map the signal to a print request.

Task-number: QTBUG-56677
Change-Id: Ifab5a20b048f33a8cd872165bd4d453b01708037
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>

Wrap unused parameters.

Change-Id: Iac550783a55b3fc585db6f7b8241aa2ae89fdf2e
Reviewed-by: Michael Brüning <michael.bruning@qt.io>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

Both the printer code and the webengine printing code were
producing the number of requested copies. So if n copies were
requested, n*n copies of the document were printed.

Task-number: QTBUG-56722
Change-Id: I34bce2d61041e1234139139dcd70b7b3d1c7cd7b
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

This moves the actual printing using QPrinter to the WebEngineWidgets
part of the API.
The printsupport module depends on the widgets module and therefore
QtWebEngineCore also had a dependency to widgets. This is removed by
this change.

Change-Id: If6e5745709a59de18f2123b930cbe6e64390c867
Reviewed-by: Michal Klocek <michal.klocek@qt.io>

Previously when a QWebEngineView was inside a modal QDialog, trying to
click on a select tag option did not properly select the option. It
either focused the new option without closing the popup, or didn't
focus it at all.

Fix consists in making sure the newly created popup QWindow and
RenderWidgetHostViewQtDelegateWidget are marked as children of the
QWebEngineView, so that they are considered part of the current modal
session by the OS, thus allowing user interaction with them.

Because the ownership of the delegate widget should still be retained
by its respective RenderWidgetHostViewQt instance, the QObject parent
of the delegate is unset before the parent is destroyed.

Also to make it work on macOS, the window attribute has to be set
to Qt::Tool instead of Qt::ToolTip.

Change-Id: I56d6f446254a624428a0c661ac3c49eb409c931e
Task-number: QTBUG-54836
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Michael Brüning <michael.bruning@qt.io>

It used to be just ignored.

Task-number: QTBUG-56643
Change-Id: Ife7ac05fce7e93a6eba1ac6e6db1095574c83e42
Reviewed-by: Viktor Engelmann <viktor.engelmann@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>

Delete the FilePickerControl object after we're done with it, analog to
what the QtQuick UIDelegatesManager does.

Change-Id: Id5ef6666c8536b9e5c6877cd522b4c20adae37e5
Reviewed-by: Michal Klocek <michal.klocek@qt.io>

Task-number: QTBUG-56092
Change-Id: I026a0d153269a71e4e44f0fd30ef5ca054edd0e7
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

Change-Id: Id9a050775c5cdf54d207bb063d705237c4900f40
Reviewed-by: Michael Brüning <michael.bruning@qt.io>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>

Introduce qml APIs to support custom context menus.

[ChangeLog][QtWebEngine][QML] Added ability to show custom
context menu.

Task-number: QTBUG-52554
Change-Id: Ief0cbbbf221f4c6849e16bbba7417dccee59ad61
Reviewed-by: Kai Koehne <kai.koehne@qt.io>

Introduce qml APIs to support custom dialogs:
 * http and proxy authentication
 * javascript dialogs
 * file pickers
 * color pickers
 * form validation messages

[ChangeLog][QtWebEngine][QML] Added ability to provide custom dialogs
for HTTP and proxy authentication, JavaScript alerts, file and color
picking, and form validation messages.

Task-number: QTBUG-51190
Change-Id: I559ca59264750feb36ba7d3dba0bf0647509306d
Reviewed-by: Kai Koehne <kai.koehne@qt.io>

Renders the content to a PDF document and then renders this on a
QPrinter-backed QPainter using the PDFium library.

PDFium bitmap to QImage conversion based on work by Paulo Pinheiro
<paulvap.os@gmail.com>.

[ChangeLog][QtWebEngineWidgets][Printing] Enables printing QWebPage
content on a QPrinter. Currently does not support previewing the
document. Widgets only for the moment.

Change-Id: I9a5264433093379aee90f5e4f69bf2aee8814f2b
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

Ensure that if QWebEnginePage::createWindow returns 'this' that we fall
back to navigating in current tab.

Change-Id: Idffe25dcafaaf3c824815b3cf1f0e400eaec2923
Reviewed-by: Michal Klocek <michal.klocek@qt.io>

[ChangeLog][QtWebEngineQML][QQuickWebEngineView] View Source feature is
now supported
[ChangeLog][QtWebEngineWidgets][QWebEnginePage] View Source feature is
now supported

Change-Id: Icc16da71fc6ec95880897fc9744dd8be8c004e00
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

This is essential for set tooltip in Qt Quick part
because the setToolTip function should not be public.

Change-Id: I1ebd0c811504fded8edff1a5a6110ce3512bab4f
Reviewed-by: Peter Varga <pvarga@inf.u-szeged.hu>
Reviewed-by: Michael Brüning <michael.bruning@qt.io>

Consider a QWebEnginePage subclass that does "return this;" in
createWindow. Commit 1f07d292

 made this a no-op to prevent QtWebEngine
from crashing. The reason for the crash was access to deleted memory
after destroying the current adapter in adoptNewWindow.
  Defer the adoption in this case to whenever we hit the event loop
again.

Change-Id: I9674d80ef8b2f301c1446ff505b2486649451ba6
Task-number: QTBUG-42216
Reviewed-by: Michal Klocek <michal.klocek@qt.io>

This reverts commit:
 * d364c05d
 * e507f140



Moreover it fixes shut down of keyed services,
updates versioning of and fixes spellcheck unit
test context menu request, which otherwise
fails on windows.

Change-Id: I9bfc589544cb969abd6d2d7af69531b4c5c907b7
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

QExplicitSharedDataPointer is meant for value objects, not for shared
objects. Instead switch to using QSharedPointer.

Change-Id: Ib3791bbcfde627a67508f2819e141d8c538a4a50
Reviewed-by: Michael Brüning <michael.bruning@qt.io>
Reviewed-by: Michal Klocek <michal.klocek@theqtcompany.com>

While the script collection always follows a page, it is safer to have
both hold a reference to the web-contents adapter, so it doesn't get
deleted while adapters are being changed.

Change-Id: I21e268f7228f13702468df61e0032bdf2f99873a
Reviewed-by: Michael Brüning <michael.bruning@qt.io>