Clean up the NativePanZoomController object including,
1) Remove references to LayerView because NPZC will be created and used
by LayerSession.
2) Rename `mDestroyed` to `mAttached` because NPZC now needs to support
cases where it's used before being attached, in addition to after being
destroyed.
3) Move origin of synthesized event coordinates from the screen to the
surface in native code, so we don't need to do the same thing in Java.
4) Invoke all callbacks from native code on the UI thread.
MozReview-Commit-ID: Fu4XIY59yKw
--HG--
extra : rebase_source : cb4d432cb940cfa92f3c0a931f1f2d2991932462
There is some overscroll handling code in NativePanZoomController that
should be moved, along with other overscroll code in LayerView, to
LayerSession. LayerSession now provides a getter for
OverscrollEdgeEffect, which is cleaned up to have a public API with
documentation.
MozReview-Commit-ID: LkKHFS8OkR7
--HG--
extra : rebase_source : dc6b680b1cc7d7e2dd221091a63a208971d63c80
This allows us to fire MozMouseHittest events from tests and then read
the hittest result from the compositor APZTestData. The MozMouseHittest
event was chosen in particular because the existing uses of it are
similar in nature - it is a dummy event that is used to determine what
elements a particular coordinate targets. It is also an event that is
never generated by the OS and so using this event gives us more control
over what ends up in the APZTestData.
MozReview-Commit-ID: KHjIX7EpK2A
--HG--
extra : rebase_source : f7d7d729c1935eefd49ed06d8644ff9ef537f2e1
We need apply various titlebar/border configuration which is based on active
window manager and desktop type. The XDG_CURRENT_DESKTOP shell variable contains active
desktop environment which we use at GetCSDSupportLevel().
Unfortunately Ubuntu adds "ubuntu:" prefix at XDG_CURRENT_DESKTOP so we can't do
plain string compare but rather search for DE substring at GetCSDSupportLevel().
MozReview-Commit-ID: GmAZ30p47eI
--HG--
extra : rebase_source : eeef51e7326bb8be6418554b07ce5791e988f02f
DBus strings can contain only [a-z][A-Z][0-9]_ chars. Encode profile name (used as part of interface name) by base64 and adjust it to avoid crashes (Bug 1418985).
MozReview-Commit-ID: J2SQHYRcWDW
--HG--
extra : rebase_source : 6ef46a1b390796021030fe0dc2e0294262eaea0c
The browser.tabs.drawInTitlebar check at nsLookAndFeel is redundant, breaks Thunderbird and dynamic titlebar rendering change. Let's use browser.tabs.drawInTitlebar at browser level and when enabled configure titlebar visibility by moz_gtk* media atoms.
MozReview-Commit-ID: IhCYmXgVME7
--HG--
extra : rebase_source : 6f152e5c3d7d5abbb134c9f5adcb76fd6ed335cb
When ContentCacheInParent::RequestIMEToCommitComposition() returns true,
the remote process will synthesize eCompositionCommit event. This causes
destroying TextComposition event in the remote process (by
IMEStateManager::DispatchCompositionEvent()). Then,
IMEStateManager::DispatchCompositionEvent() will recreate new TextComposition
instance when it receives new composition event. Then, it may request
to commit composition to the main process via PuppetWidget accidentally.
So, after PuppetWidget::RequestIMEToCommitComposition() synthesizes
eCompositionCommit, PuppetWidget should discard following composition events
until it receives eCompositionStart since they are unnecessary for the content
and they are for the old composition, i.e., outdated events.
MozReview-Commit-ID: BNRcoYxABpd
--HG--
extra : rebase_source : caea469afeed8cc373aeca33199ac0d570052569
ContentCacheInParent::mPendingCommitLength is never initialized until it
receives eCompositionCommit(AsIs) event from widget or receives the latest
content from the remote process when there is a composition.
The bug is, immediately after dispatching eCompositionStart and first
eCompositionChange event, MS Pinyin tries to query the character at caret,
but ContentCacheInParent::HandleQueryContentEvent() tries to resolve
related position of an eQueryTextRect event with the uninitialized
mPendingCommitLength. Therefore, the query almost always fails and MS Pinyin
gives up to show its candidate window.
This patch just initializes the member with 0.
MozReview-Commit-ID: JyYNqi8hoTa
--HG--
extra : rebase_source : bdc504f83abdbb21e11ea69290908ed501e9a65f
For protecting main process, we should stop crashing main process in release
build even when we detect our bug. However, we should keep crashing with
MOZ_DIAGNOSTIC_ASSER which is enabled only on Night and Developer Edition.
MozReview-Commit-ID: 5BQ46IFzXXj
--HG--
extra : rebase_source : 1a894bb23b6b9f386b19eba95d14cd8db80fb2c6
Now, TextComposition::RequestToCommit() manages if it has already requested
IME to commit or cancel composition and this is important for redundant
requests. Therefore, ContentCacheInParent::RequestIMEToCommitComposition()
shouldn't call nsIWidget::NotifyIME() directly.
MozReview-Commit-ID: 69VpgyK9Jk5
--HG--
extra : rebase_source : 5b86c11669c7a69ceb0a2af155765834621ee968
According to the log in crash reports, eCompositionCommitRequestHandled is
sent to ContentCacheInParent twice or more for a composition. This causes
breaking mPendingCompositionCount and mPendingEventsNeedingAck management.
Currently, nsIWidget::NotifyIME() should be called only by
TextComposition::RequestToCommit(). Therefore, the method should manage if
it should request it actually. If the composition has already received
eCompositionCommit(AsIs) event, it shouldn't request it because parent process
may have already stated new composition and it shouldn't be broken by request
for old composition.
MozReview-Commit-ID: 2ekSa6EIeRP
--HG--
extra : rebase_source : d23aa29ce7871e83b99cec8c15aff0c580e08fb4
This is a simple bug of ContentCacheInParent. When
ContentCacheInParent::RequestIMEToCommitComposition() returns true,
PuppetWidget::RequestIMEToCommitComposition() will send
eCompositionCommitRequestHandled pseudo event message back to the main process.
This causes counting down mPendingEventsNeedingAck in
ContentCacheInParent::OnEventNeedingAckHandled(). Therefore, in the normal
path, ContentCacheInParent::OnCompositionEvent() increments it for receiving
the pseudo event message.
However, if the tab parent has already lost focus,
RequestIMEToCommitComposition() returns true without requesting native IME to
commit composition. So, ContentCacheInParent::OnCompositionEvent() cannot
increment mPendingEventsNeedingAck for coming
eCompositionCommitRequestHandled. Therefore, RequestIMEToCommitComposition()
needs to increment mPendingEventsNeedingAck by itself when it won't request
IME to commit composition but it returns true.
MozReview-Commit-ID: 4Alwfy8avB
--HG--
extra : rebase_source : 2588221568440beecc2b992910fa53729b8abe1c
The property in question is the offset from the content process to the
chrome process, but it gets called various things for historical
reasons. Let's be consistent and just call it the chrome offset
everywhere.
Also, in some places this was needlessly getting turned into a
nsIntPoint via ToUnknownPoint(), only to be turned back into a
LayoutDeviceIntPoint at all the use sites. So this patch also updates
some function signatures to avoid the needless conversion.
No functional changes.
MozReview-Commit-ID: AuhEUfa64Uj
--HG--
extra : rebase_source : 20e1895fefd944f98307a8437f977252ee2c3185
Use the LayerSession coordinates APIs instead of manually calculating
coordinates using viewport metrics and toolbar height, which is prone to
error.
MozReview-Commit-ID: 4ebI3BHEOXR
--HG--
extra : rebase_source : 264f03f3032f101687c2a39d1cf052ac1805f12b
Add getter/setter for DynamicToolbarAnimator in LayerSession in lieu of
LayerView. It is then LayerSession's responsibility to keep track of how
changes in the toolbar affects other things like the window and viewport
bounds.
MozReview-Commit-ID: HmRqxZ7EUCZ
--HG--
extra : rebase_source : 80648a17ed10672400daa4bcce0de49f4ee76557
