In order to support Fragment (#) based routing and history navigation
together, canGoBack/canGoForward properties should be notified when the
url is changed instead of when the page is loading.

Task-number: QTBUG-41849
Change-Id: Ic995fffa5c683dade88fbd98ffea90527a77261b
Reviewed-by: Michael Bruning <michael.bruning@digia.com>
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>
Reviewed-by: Jarred Nicholls <jarred.nicholls@gmail.com>

Change-Id: Idbe0eafb51d77cc00e3a93179b81770724d5bfaa
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>
Reviewed-by: Tuukka Turunen <tuukka.turunen@digia.com>
Reviewed-by: Pierre Rossi <pierre.rossi@gmail.com>

This is essential API that should be public.

Change-Id: Ifbd86171933936112e2495ebed074faa2e52464d
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>

Add missing navigationRequested API to be able to intercept
navigation requests. This is useful for ignoring requests
for example in kiosk-like applications that want to restrinct
navigation to a specific url or domain, or want to disable
specific types of navigation requests (e.g. reloading, clicking
links, form submissions).

Change-Id: Ie375e635a3c3566527972d05f5d99b39489c5ca8
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>

Do the d_ptr magic ourselves to avoid having to include private
headers from qtcore, qtgui and qtdeclarative.

It is hackish to hide QObject's d_ptr member to have the macros
working in a public class, but if anything goes wrong we just
need to replace the private macro convenience while maintaining
the binary compatibility of the stored extra opaque pointer.

Change-Id: Idb92f4f902826bef9068a5c2ef6ea31fc3fa15b2
Reviewed-by: Andras Becsi <andras.becsi@digia.com>

Fixes:
- Make sure that we call SetInitialFocus when giving focus through Tab
  This does the same as would WebContents::FocusThroughTabTraversal
- Implement QWebEnginePagePrivate::passOnFocus
- Set each new RWHVQtDelegate as the focus proxy of the QWebEngineView
- Make sure that the widgets delegate accepts the tab focus policy

Cleaups:
- RenderWidgetHostViewQtDelegateQuick doesn't need to be a focus scope,
  it doesn't have any children
- We don't need to reimplement QQuickWebEngineView::forceActiveFocus
  since the view is now a focus scope
- Do not explicitly setFocus(true) on the QQuickWebEngineView,
  the application should decide this through the API

Change-Id: I817dc2c895d4fff4aa3536c71ecc5d306bb3bee0
Reviewed-by: Andras Becsi <andras.becsi@digia.com>

This fixes the flaky QQuickWebEngineViewGraphics test and extends it
with a new test case.

Change-Id: I2d8a0762716cb9232fdea6473760e67ac2e7146d
Reviewed-by: Andras Becsi <andras.becsi@digia.com>
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>

With this patch the accessibility hierarchy inside webengine becomes
accessible when navigating from Qt Quick based web views.

Change-Id: Ic1c8caaa908bd32e4175ee9dcdb7a6bef89818b6
Reviewed-by: Andras Becsi <andras.becsi@digia.com>

This keeps consistency with the other enum names.

Change-Id: Idaedb8566fd770b05effeeba377b09a84bf0af12
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>

The property is still not properly implemented and we'll make it
first go through the experimental tryout like other APIs we add.

Change-Id: I6eb99fcebb7ca1fc33338d786585cfe7fbc0afd4
Reviewed-by: Andras Becsi <andras.becsi@digia.com>

Remove unreachableUrl support from WebContentsAdapter::setContent,
because this argument behaves exactly the same as baseUrl.

Change-Id: I36f92b99b7045c6d3b831481bb04d51a0e05772f
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>

I dropped hovered title support from the QtWebKit API,
it seems we don't need that logic.

Change-Id: I5617c295344512a35aa526a6f1307f0b21f866d6
Reviewed-by: Andras Becsi <andras.becsi@digia.com>

I initially misintepreted the meaning of the enum, assuming that it
meant that the window should possibly be blocked. The user_gesture
parameter in WebContentsDelegate::AddNewContents is actually doing
this, while the popup disposition means that JavaScript requested
the window to be opened without one of the standard decoration (i.e.
status bar, menu bar, tool bar, etc.).

Update the QtQuick API to reflect this, renaming the "isPopup"
parameter to a more familiar "isUserInitiated".

The popup disposition is named "dialog" to match the previous
QWebPage::WebModalDialog enum.

Change-Id: Ib0c4bc53671fcf0dd9499aa1be2bbc8c494ba49e
Reviewed-by: Michael Bruning <michael.bruning@digia.com>

Translates the internally used LogSeverity values to
enums defined by the QtWebEngine integration layer.

Change-Id: I7da0983d4fb5c199e1a2436b5899a43cf6698784
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>

The forceActiveFocus() doesn't work in the QML tests.

We need to call forceActiveFocus() in RenderWidgetHostViewQtDelegateQuick
instead of the one in WebEngineView. To make this work, I replaced RWHV
with QQuickWebEngineView in the focus chain.

This is necessary in order to extend tst_loadUrl QML test with
urlProperty test case.

Change-Id: Ifba0c824a7ce9f00d328110233402d3563f967aa
Reviewed-by: Zeno Albisser <zeno.albisser@digia.com>
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>

Rename QQuickWebEngineView.loadingStateChanged signal name to
QQuickWebEngineView.loadingChanged.

Change-Id: I0e01034f7b2eea57f5211ff0d8258d9f27d278f0
Reviewed-by: Peter Varga <pvarga@inf.u-szeged.hu>
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>

Patch by Jocelyn Turcotte
This fixes the inclusion of private headers.

Change-Id: I490336ac30571bf292d88e2747102c75027b8dc6
Reviewed-by: Andras Becsi <andras.becsi@digia.com>

Improve the code and API in a few ways:
- Expose a more discoverable "request" argument in the signal.
- Use the request as the carrier of the backend WebContentsAdapter
  and get rid of our handle.
- Put the adoption method (renamed to openIn) on the request object
  and keep the view API clean of a context-specific adoptHandle method.
- Use an enum instead of strings for the new view destination.
- Do not let JavaScript own the request object since it won't be
  necessary until we want to support asynchronous view attachment.
  We can create the request object on the heap and let the JavaScript
  engine own the object once we want to support it.
- Move the request class to its own header.
- Replace tabs.currentView by currentWebView in the quicknanobrowser
  qml code since we now need this property on the root object anyway.

Change-Id: I40d7d15255f516ead9f3e414dd587bf345e6ca4b
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

Implement unreachableUrl support for WebContentsAdapter::setContent
and add loadProgressAfterLoadHtml QML test case.

Change-Id: I2d0d7834cbbf8f508de4fa9cb72240f2ac6ebf83
Reviewed-by: Andras Becsi <andras.becsi@digia.com>

To support reparenting, we make the compositing surface independent of
the window by using gfx::TEXTURE_TRANSPORT. We also need to be able to
keep frame data across window changes so we can reconstruct the QSGNode
tree in a new context, so extract that data into DelegatedFrameNodeData
class. Any context-specific data is still stored in DelegatedFrameNode.

Also hook up window changes to WebContents::WasShown/Hidden for Quick.
Remove checking of Qt isVisible state, this mechanism is used to sync
Chromium with Qt, not the other way around. WasShown/Hidden is
orthogonal to Show/Hide, and can use different triggers. However for
Widgets it probably makes sense to hook both up to widget visibility.

Change-Id: I1ef4b50cd61b8e54b791e03f0b41929c42fec8bf
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>

And unskip the corresponding autotest.

Change-Id: Ida2dcee38b261b2ba4ad0c5c016f5510ed1590a4
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>

It contains information about a requested load of a web page.

Change-Id: Ie45706adb51ee5bce98e7af01252d9a8389db57d
Reviewed-by: Pierre Rossi <pierre.rossi@gmail.com>
Reviewed-by: Andras Becsi <andras.becsi@digia.com>

This only move files without adjusting any paths.

This moves:
- lib/quick -> src/webengine/api (API files)
  lib/quick -> src/webengine (other files)
  This contains the main QtWebEngine module library since
  <ec7b2ee7

>.
- lib/widgets -> src/webenginewidgets
  Also rename this directory to match its module name and rename Api to api.
- lib -> src/core
- process -> src/process
- resources -> src/core/resources
- tools/* -> tools/scripts/

The build directory is spread as follow:
- build/build.pro -> src/core/gyp_run.pro
- build/qmake_extras/* -> src/core/ (for the host and target .pro files)
- build/qmake -> tools/qmake
- Build related scripts -> tools/buildscripts

Change-Id: I0cded1de772c99c0c1da6536c9afea353236b4a1
Reviewed-by: Zeno Albisser <zeno.albisser@digia.com>
Reviewed-by: Pierre Rossi <pierre.rossi@gmail.com>
Reviewed-by: Andras Becsi <andras.becsi@digia.com>

Bring this QtWebKit concept to our API as well to contain APIs that
we aren't comfortable adding to the supported-forever group yet and
allow trying them out unofficially for an undetermined number of
releases first.

Change-Id: I52c8655dfd2996ea461ac6c00de975002827a4c3
Reviewed-by: Andras Becsi <andras.becsi@digia.com>
Reviewed-by: Arvid Nilsson <anilsson@blackberry.com>
Reviewed-by: Zeno Albisser <zeno.albisser@digia.com>

Make the WebEngine QtQuick plubin library a library only that fetches
the API privatly from the official module.

This will allow an experimental plugin library to also have access to
the API classes, which it currently can't since the plugins aren't
deployed the same way as module to <prefix>/lib.

The module currently only export classes privately but the plan is
to make this library the official linking point of entry for
applications along with the Qt5WebEngineWidgets module.
The WebEngineCore library could eventyally be merged into this module
library if we can get gyp to play well with qmake.

Change-Id: I5edb60b412e213b59f791a7b8df9f28c295502de
Reviewed-by: Andras Becsi <andras.becsi@digia.com>

To implement the Web Inspector we need a delegate to handle the http
server and devtools connections, a landing page, a ContentClient to
tell the devtools server where to find its frontend resources, those
frontend resources, and an API for embedders to turn on inspectability
in WebEngineViews.

The frontend resources are build by the chromium build and are copied
over as part of lib's build.

The landing page was taken directly from content_shell. This
should be replaced by either a new one for all QtWebEngine embedders or
by a mechanism for embedders to supply their own (or both).

Change-Id: Id4076d5ede34a91abf8dba443aed4dca4be1b3e5
Reviewed-by: Pierre Rossi <pierre.rossi@gmail.com>

This exposes loadProgress in both widget and quick webengineviews.
However, the progress will not change until we get an upstream change
in Chromium where the content LoadProgressChanged API is exposed to all
ports, not just Android. The upstream change is
https://src.chromium.org/viewvc/chrome?revision=221010&view=revision



Once we get that change, you'll see the widget example browser start to
paint a blue progress rectangle in the background of the URL bar. Also,
a progress bar was added to the quicknanobrowser, but it will be stuck
at 0 for now.

Change-Id: Icbaa01b86c013e0052b3abb7672c38e57128f44a
Reviewed-by: Zeno Albisser <zeno.albisser@digia.com>

Adds a favicon API modelled after the WebKit2 QQuickWebView API, but
using an http(s) URL instead of a custom protocol, because there's no
icondatabase yet.

The icon URL lingers even when a new load is committed, until the load
finishes. It might be more prudent to clear the icon when committing a
new load, but I opted to let the app take care of that detail if
desired. Many browsers show a spinner instead of the favicon while
loading, for example.

There's no widget API implementation for favicons yet, because that API
only makes sense if we have a full-fledged icon database (case in
point: QWebEngineSettings::iconForUrl()).

Change-Id: I1e7b85104c80de2ae46a5fe9a273104d43a5c71f
Reviewed-by: Andras Becsi <andras.becsi@digia.com>

This should enable namespaced builds of Qt and QtWebEngine.
Change-Id: I4c9d506d864b42a346026b980dcf3777b9680957
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>

This follows the model used by the rest of Qt, potentially
avoiding binary compatibility issues.

The compromise is that we now depend on core-private, thus
forcing us to follow Qt's release cycle.

Change-Id: Ib2df51071fc35935ac99edf7b9c5562949cb43e2
Reviewed-by: Andras Becsi <andras.becsi@digia.com>

Change-Id: I58d83f4f33728f92e4bf13b6be30b15528fdd033
Reviewed-by: Zeno Albisser <zeno.albisser@digia.com>

This is the first step to making proper Qt Modules out of QtWebEngine.
The Widgets integration becomes a proper C++ Qt Module while we make
the QtQuick side a QML plugin for now (could probably be promoted if
the need arises).

Code-wise, this means the introduction of a WebContentsAdapterClient
interface that is subclassed by the private implementation of our API
classes for delegation of things that are UI specific. Functionality
from WebContents and the like is exposed via the WebContentsAdapter.

Change-Id: I4ca3395b9fe8502a24e36002cfd5af44067bb6e8
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>

- Rename NativeViewQt to RenderWidgetHostViewQtDelegate to keep the
  context obvious.
- Use an interface to handle the parenting instead of the
  NativeViewContainerQt mechanism that was needed with the Shell.

Rename the class to WebEngineContext and keep it as a ref-counted member
of pages instead. Also:
- Change the user-agent product to QtWebEngine
- Don't pass actual command line arguments to Chromium anymore
- Allow attaching to the event loop through Before/AfterRun instead of blocking

This layers things properly to be able to implement the UI in the
example application instead of directly in shell_qt.cpp.

This is still using global variables to allow the Shell platform
code to do callbacks to the API classes. This should go away once
we properly implemented a WebContentsDelegate.

The current preliminary implementation uses the QQuickPaintedItem.

The RasterWindow is being replaced by an abstract NativeViewQt
class, which can be instantiated as QWidgetNativeView or QQuickNativeView.
The NativeViewContainerQt builds a wrapper around an instance of these classes
and serves as a common api towards chromium.

Due to the current design where the view is being created by the shell,
we introduce a browser_window.qml which provides a very basic browser UI.
The content is then being injected into an item within that browser window.

Just executing the example the "regular" way will launch the Widgets example.
To launch the QtQuick2 example, the environment variable QQUICKWEBENGINE must
be defined.