Currently, access key is handled in EventStateManager::PreHandleEvent() with eKeyPress event, i.e., before dispatching it into the DOM tree, if the access key is registered in EventStateManager. So, the main process does not check if the preceding eKeyDown event is consumed in focused remote process.
When preceding eKeyDown event is consumed in the main process, eKeyPress event won't be dispatched by widget. However, if remote process has focus, it's impossible widget to stop dispatching eKeyPress event because preceding eKeyDown event hasn't been handled in the focused remote process yet. Therefore, main process needs to post eKeyPress event to check if preceding eKeyDown event was consumed. When eKeyPress event is marked as "waiting reply from remote process", TabChild sends it back to the main process only when preceding eKeyDown event wasn't consumed. So, only when eKeyPress event is back to the main process, main process should handle accesskey with it.
This patch makes EventStateManager::PreHandleEvent() check if a remote target has focus before handling accesskey. If a remote process has accesskey and there is an accesskey matching with eKeyPress event, it marks the event as "waiting reply from remote content" and stop propagation in the process.
Finally, when eKeyPress event is sent back to TabParent, TabParent::RecvReplyKeyEvent() calls EventStateManager::HandleAccessKey() before dispatching the reply event into the DOM tree.
MozReview-Commit-ID: KsOkakaIVzb
--HG--
extra : rebase_source : 7e0c6966a1bde085e34d45bca4b0166b9fc2f3f1
EventStateManager checks if every keypress event's modifiers match with access key modifiers which are in prefs. Moving related methods of this to WidgetKeyboardEvent makes EventStateManager simpler and we can hide the NS_MODIFIER_* constants (they may make developers confused between Modifiers of WidgetInputEvent) into WidgetEventImpl.cpp.
MozReview-Commit-ID: 23NUQ51lJ1M
--HG--
extra : rebase_source : 341f3764ef62575577572d8b349159e2d5512b26
Changes:
- remove code addressed by reviewer
- remove PContent.ipdl, PBrowser.ipdl, and ProcessPriorityManager code
that relates only to removed AudioChannelService methods
- correct test case listening to event from removed code
- remove useless test case files
MozReview-Commit-ID: I96nR8zTXJt
--HG--
extra : rebase_source : 127876c672744811c025ca55839ff2e8a06b1fce
PBrowser::RequestNativeKeyBindings() is used only when somebody tries to
execute native key bindings for synthesized keyboard events. Therefore, it
doesn't need to retrieve edit commands for all editor types. Instead, it
should take the editor type and just return the edit commands for it.
MozReview-Commit-ID: HF4Gz99SBQP
--HG--
extra : rebase_source : e332d2ef5ae36949a9a362d8f95c5d427c9812e7
Now, nsIWidget::ExecuteNativeKeyBinding() isn't used by anybody for executing
edit commands. Instead, they need array of edit commands for the key
combination. So, the method should be renamed to GetEditCommands() and just
return edit commands as an array.
MozReview-Commit-ID: 4G0B1lJ8Lbe
--HG--
extra : rebase_source : 4a5829281d59677c773950c34d91a1cd8074d243
When eKeyPress event is dispatched from TabParent to a remote process, it
should store edit command for all editor types. Then, copied
WidgetKeyboardEvent in the remote process doesn't need to request the edit
commands when its ExecuteEditCommands() is called.
Note that this patch also changes a automated test, browser_bug1316330.js,
that uses nsIDOMWindowUtils.dispatchDOMEventViaPresShell() to dispatch
repeated keyboard events in the tab. However, it should use synthesizeKey()
to emulate everything of native keyboard events and the API can dispatch
repeated keyboard events too. (And the test has a bug. It tries to wait 0.5
sec when every keydown or keypress event. However, it fails since startTime
is never initialized. This patch fixes this bug too.)
MozReview-Commit-ID: IYhyxqH3Ch8
--HG--
extra : rebase_source : 0db911e8e6ea7fc537bda76f4cc0f8952cc13dd2
We sometimes briefly have more than one root DocAccessible associated with a TabChild, for example, while navigating links in a page. This patch makes sure that we use the correct accessible when delaying messages that we forward to the parent process.
This will return true if any of the frames loaded in the associated
TabChild have set at least one onbeforeunload event handler. If those
handlers are all removed, or all of the documents with onbeforeunload
event handlers are unloaded, this becomes false again.
Note that subframes that are sandboxed without the allow-modals
permission will not affect the hasBeforeUnload attribute, since
those iframes should never cause the beforeunload confirmation
dialog to display.
MozReview-Commit-ID: 8b0gBYWwMDn
--HG--
extra : rebase_source : 69f3b692d6e73f6277e6982aad02bcd1ebdd8acf
The goal of this patch is to remove the call to the sync IPC
GetCompositorOptions message from TabChild::InitRenderingState. In order
to this, we have InitRenderingState take the CompositorOptions as an
argument instead, and propagate that backwards through the call sites.
Eventually we can propagate it back to a set of already-sync IPC
messages in PCompositorBridge that are used during layers id
registration (NotifyChildCreated, NotifyChildRecreated, etc.). Therefore
this patch effectively piggybacks the CompositorOptions sync IPC onto
these pre-existing sync IPC messages.
The one exception is when we propagate it back to the AdoptChild call.
If this message were sync we could just use it like the others and have
it return a CompositorOptions. However, it is async, so instead we add
another call to GetCompositorOptions here temporarily. This will be
removed in the next patch.
MozReview-Commit-ID: AtdYOuXmHu4
--HG--
extra : rebase_source : 5b80831cf84d3a4b57b2214a12ccf8a896cfa3a7
There are scenarios where we have a TabParent in the UI process hooked up to
a PuppetWidget with a BasicLayerManager. Webextensions fall into this category.
In this scenario, the parent-side layer manager is not hooked up to
the compositor (that is, there is no entry in the CompositorBridge layer tree
state map for the layers id). However, the content-side still ends up creating
a ClientLayerManager or a WebRenderLayerManager, which expects the layers id to
be registered in the compositor. This results in brokenness (in the case of the
ClientLayerManager/PLayerTransaction) or crashes (in the case of WebRenderLayerManager/
PWebRenderBridge). Instead, this patch changes this scenario to have the content
process use a BasicLayerManager which seems safer.
MozReview-Commit-ID: 3f80aZrRrmD
--HG--
extra : rebase_source : 10ec78dd7daf1c1c889929f0d79e0b75675b4b05
I suspect that the PuppetWidget is trying to create the layer manager after
it has been connected to a TabChild but before the TabChild has populated the
CompositorOptions. This results in the PuppetWidget effectively getting an
uninitialized value for the CompositorOptions, and so it sometimes randomly
creates a WebRenderLayerManager, later resulting in a crash.
It seems like exposing the potentially-uninitialized CompositorOptions from
TabChild like this is a bad idea, so I'm removing that API and using the more
reliable gfxVars in PuppetWidget. This is fine for WebRender purposes because
we no longer care to allow having WR compositors co-exist with non-WR
compositors.
We may eventually want to remove the CompositorOptions entirely, but for now
the rest of the usage of it seems fine.
MozReview-Commit-ID: 6ekG8j1PskK
--HG--
extra : rebase_source : 0099e847ac356ca235969bcd81f47d65f49de2eb
Every new PBrowser, whether it's created by the parent or the child, needs
to get a TabGroup assigned to it. That way IPC messages for the PBrowser will
be dispatched to that TabGroup.
For new PBrowsers created by the child, we just create a new TabGroup or reuse
the opener's TabGroup.
For PBrowsers created by the parent, the child needs to intercept the
PBrowserConstructor message and assign a TabGroup immediately. PBrowsers created
by the parent never have an opener so we can always create a new TabGroup.
In both cases, the nsGlobalWindow::TabGroupOuter logic needs to be updated to
read the TabGroup out of the IPC code. Otherwise the DOM and IPC code will get
out of sync about TabGroups.
MozReview-Commit-ID: D5iEdgirfvK
This patch removes support for mozapp iframes, leaving support for
mozbrowser iframes intact. Some of the code has been rewritten in order
to phrase things in terms of mozbrowser only, as opposed to mozbrowser
or app. In some places, code that was only useful with apps has been
completely removed, so that the APIs consumed can also be removed. In
some places where the notion of appId was bleeding out of this API, now
we use NO_APP_ID. Other notions of appId which were restricted to this
API have been removed.
We will use the new type for the generated IPDL message handler
prototype to make sure correct error handling method is called.
MozReview-Commit-ID: AzVbApxFGZ0
The change from ok() to is() in tests is so that the failure message is
more informative -- it now tells you the returned exception.
This commit omits test_contenteditable_text_input_handling.html because of test
failures that I haven't figured out.
MozReview-Commit-ID: 37cYlQlJZm7
Sending it back via the parent process ensures that it will take the same path
that regular touch events do, and so guarantees that the Tap event won't overtake
the touch events and get dispatched to content first.
MozReview-Commit-ID: 8TiHY2PFPvE
The parameter is always true if the tap type is a eSingleTap and false in
all other cases, so it's redundant. As it was added as an optimization in bug
1020199 removing it should be safe.
MozReview-Commit-ID: IPB8BUagQl6