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Fix libwayland events handling and dispatching #1

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kalyankondapally opened this issue Aug 16, 2013 · 3 comments
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Fix libwayland events handling and dispatching #1

kalyankondapally opened this issue Aug 16, 2013 · 3 comments

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@kalyankondapally
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We currently have too many places where display is flushed for various reasons.
1)Move all the code relevant to dispatching/flushing display to WaylandDisplay.
2)Avoid the need to flush in WaylandWindow.
3)In certain cases we need to flush display only if any pending WaylandTasks have been handled else we dont have to. Add separate apis to force flush in all cases and as needed. this is the most important issue to address here -- in particular check the commentary here https://github.com/otcshare/ozone-wayland/blob/master/event_factory_wayland.cc#L75
@ghost ghost assigned tiagovignatti Aug 19, 2013
@tiagovignatti
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what happened with that branch you been working?

@tiagovignatti
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oh, now I see that you squashed all the work (DefaultDisplaySpec, input pointer clean and the libwayland events fixes) in one single branch called "inputpointer". The naming is not subjective ;) but I'll start to check one by one and add my comments.

@kalyankondapally
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merged

@kalyankondapally kalyankondapally mentioned this issue Nov 29, 2013
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@tiagovignatti tiagovignatti mentioned this issue Nov 29, 2013
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@kalyankondapally kalyankondapally mentioned this issue Nov 29, 2013
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@kalyankondapally kalyankondapally mentioned this issue Feb 19, 2014
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@xiangzhai xiangzhai mentioned this issue Apr 1, 2014
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tiagovignatti added a commit that referenced this issue May 28, 2014
@tiagovignatti
wayland: Fix segfault when trying to set cursor without input
374e95a 
[17567:17567:0528/100616:ERROR:display.cc(227)] Not implemented reached in virtual void ozonewayland::WaylandDisplay::SetWidgetState(unsigned int, ui::WidgetState, unsigned int, unsigned int) SHOW 1
[17567:17606:0528/100616:WARNING:server_connection_manager.cc(296)] ServerConnectionManager forcing SYNC_AUTH_ERROR
[17567:17606:0528/100616:WARNING:syncer_proto_util.cc(277)] Error posting from syncer: Response Code (bogus on error): -1 Content-Length (bogus on error): -1 Server Status: SYNC_AUTH_ERROR
[17567:17606:0528/100616:ERROR:get_updates_processor.cc(240)] PostClientToServerMessage() failed during GetUpdates
[17567:17584:0528/100617:WARNING:backend_impl.cc(1780)] Destroying invalid entry.
[17567:17567:0528/100616:FATAL:input_device.cc(216)] Check failed: input_pointer_.
 #0 0x7f9f01fd0a99 base::debug::StackTrace::StackTrace()
 #1 0x7f9f02022a33 logging::LogMessage::~LogMessage()
 #2 0x7f9f03337610 ozonewayland::WaylandInputDevice::SetCursorType()
 #3 0x7f9f0332f9c8 ozonewayland::WaylandDisplay::SetWidgetCursor()
 #4 0x7f9f06f07869 views::DesktopWindowTreeHostWayland::SetCursorNative()
 #5 0x7f9f033238ad aura::WindowTreeHost::SetCursor()
 #6 0x7f9f06f1da8d views::DesktopNativeCursorManager::SetCursor()
 #7 0x7f9f06dcdf5c wm::CursorManager::SetCursor()
 #8 0x7f9f06dc94d8 wm::CompoundEventFilter::UpdateCursor()
 #9 0x7f9f06dc99bf wm::CompoundEventFilter::OnMouseEvent()
 #10 0x7f9f086c0093 ui::EventHandler::OnEvent()
 #11 0x7f9f086bdcf1 ui::EventDispatcher::DispatchEvent()
 #12 0x7f9f086bdab7 ui::EventDispatcher::DispatchEventToEventHandlers()
 #13 0x7f9f086bd79d ui::EventDispatcher::ProcessEvent()
 #14 0x7f9f086bd476 ui::EventDispatcherDelegate::DispatchEventToTarget()
 #15 0x7f9f086bd33d ui::EventDispatcherDelegate::DispatchEvent()
 #16 0x7f9f0331bcbf aura::WindowEventDispatcher::DispatchMouseEnterOrExit()
 #17 0x7f9f0331dde1 aura::WindowEventDispatcher::PreDispatchMouseEvent()
 #18 0x7f9f0331c5c1 aura::WindowEventDispatcher::PreDispatchEvent()
 #19 0x7f9f086bd2dd ui::EventDispatcherDelegate::DispatchEvent()
 #20 0x7f9f086c15e7 ui::EventProcessor::OnEventFromSource()
 #21 0x7f9f0331d845 aura::WindowEventDispatcher::SynthesizeMouseMoveEvent()
 #22 0x7f9f0331fe00 base::internal::RunnableAdapter<>::Run()
 #23 0x7f9f0331fc87 base::internal::InvokeHelper<>::MakeItSo()
 #24 0x7f9f0331fab8 base::internal::Invoker<>::Run()
 #25 0x7f9f00e1beb9 base::Callback<>::Run()
 #26 0x7f9f02033288 base::MessageLoop::RunTask()
 #27 0x7f9f020333ac base::MessageLoop::DeferOrRunPendingTask()
 #28 0x7f9f020338d3 base::MessageLoop::DoWork()
 #29 0x7f9f01fb45ef base::MessagePumpLibevent::Run()
 #30 0x7f9f02032dd7 base::MessageLoop::RunHandler()
 #31 0x7f9f0207300a base::RunLoop::Run()
 #32 0x7f9f01678366 ChromeBrowserMainParts::MainMessageLoopRun()
 #33 0x7f9f05851634 content::BrowserMainLoop::RunMainMessageLoopParts()
 #34 0x7f9f058589dc content::BrowserMainRunnerImpl::Run()
 #35 0x7f9f0584dba8 content::BrowserMain()
 #36 0x7f9f01f73f75 content::RunNamedProcessTypeMain()
 #37 0x7f9f01f74fa1 content::ContentMainRunnerImpl::Run()
 #38 0x7f9f01f73439 content::ContentMain()
 #39 0x7f9f00d75344 ChromeMain
 #40 0x7f9f00d752ea main
 #41 0x7f9efcbc876d __libc_start_main
 #42 0x7f9f00d751f9 <unknown>
rakuco pushed a commit to rakuco/ozone-wayland that referenced this issue Jun 19, 2014
@tiagovignatti @rakuco
wayland: Fix segfault when trying to set cursor without input
5047b6e 
[17567:17567:0528/100616:ERROR:display.cc(227)] Not implemented reached in virtual void ozonewayland::WaylandDisplay::SetWidgetState(unsigned int, ui::WidgetState, unsigned int, unsigned int) SHOW 1
[17567:17606:0528/100616:WARNING:server_connection_manager.cc(296)] ServerConnectionManager forcing SYNC_AUTH_ERROR
[17567:17606:0528/100616:WARNING:syncer_proto_util.cc(277)] Error posting from syncer: Response Code (bogus on error): -1 Content-Length (bogus on error): -1 Server Status: SYNC_AUTH_ERROR
[17567:17606:0528/100616:ERROR:get_updates_processor.cc(240)] PostClientToServerMessage() failed during GetUpdates
[17567:17584:0528/100617:WARNING:backend_impl.cc(1780)] Destroying invalid entry.
[17567:17567:0528/100616:FATAL:input_device.cc(216)] Check failed: input_pointer_.
 #0 0x7f9f01fd0a99 base::debug::StackTrace::StackTrace()
 intel#1 0x7f9f02022a33 logging::LogMessage::~LogMessage()
 intel#2 0x7f9f03337610 ozonewayland::WaylandInputDevice::SetCursorType()
 intel#3 0x7f9f0332f9c8 ozonewayland::WaylandDisplay::SetWidgetCursor()
 intel#4 0x7f9f06f07869 views::DesktopWindowTreeHostWayland::SetCursorNative()
 intel#5 0x7f9f033238ad aura::WindowTreeHost::SetCursor()
 intel#6 0x7f9f06f1da8d views::DesktopNativeCursorManager::SetCursor()
 intel#7 0x7f9f06dcdf5c wm::CursorManager::SetCursor()
 intel#8 0x7f9f06dc94d8 wm::CompoundEventFilter::UpdateCursor()
 intel#9 0x7f9f06dc99bf wm::CompoundEventFilter::OnMouseEvent()
 intel#10 0x7f9f086c0093 ui::EventHandler::OnEvent()
 intel#11 0x7f9f086bdcf1 ui::EventDispatcher::DispatchEvent()
 intel#12 0x7f9f086bdab7 ui::EventDispatcher::DispatchEventToEventHandlers()
 intel#13 0x7f9f086bd79d ui::EventDispatcher::ProcessEvent()
 intel#14 0x7f9f086bd476 ui::EventDispatcherDelegate::DispatchEventToTarget()
 intel#15 0x7f9f086bd33d ui::EventDispatcherDelegate::DispatchEvent()
 intel#16 0x7f9f0331bcbf aura::WindowEventDispatcher::DispatchMouseEnterOrExit()
 intel#17 0x7f9f0331dde1 aura::WindowEventDispatcher::PreDispatchMouseEvent()
 intel#18 0x7f9f0331c5c1 aura::WindowEventDispatcher::PreDispatchEvent()
 intel#19 0x7f9f086bd2dd ui::EventDispatcherDelegate::DispatchEvent()
 intel#20 0x7f9f086c15e7 ui::EventProcessor::OnEventFromSource()
 intel#21 0x7f9f0331d845 aura::WindowEventDispatcher::SynthesizeMouseMoveEvent()
 intel#22 0x7f9f0331fe00 base::internal::RunnableAdapter<>::Run()
 intel#23 0x7f9f0331fc87 base::internal::InvokeHelper<>::MakeItSo()
 intel#24 0x7f9f0331fab8 base::internal::Invoker<>::Run()
 intel#25 0x7f9f00e1beb9 base::Callback<>::Run()
 intel#26 0x7f9f02033288 base::MessageLoop::RunTask()
 intel#27 0x7f9f020333ac base::MessageLoop::DeferOrRunPendingTask()
 intel#28 0x7f9f020338d3 base::MessageLoop::DoWork()
 intel#29 0x7f9f01fb45ef base::MessagePumpLibevent::Run()
 intel#30 0x7f9f02032dd7 base::MessageLoop::RunHandler()
 intel#31 0x7f9f0207300a base::RunLoop::Run()
 intel#32 0x7f9f01678366 ChromeBrowserMainParts::MainMessageLoopRun()
 intel#33 0x7f9f05851634 content::BrowserMainLoop::RunMainMessageLoopParts()
 intel#34 0x7f9f058589dc content::BrowserMainRunnerImpl::Run()
 intel#35 0x7f9f0584dba8 content::BrowserMain()
 intel#36 0x7f9f01f73f75 content::RunNamedProcessTypeMain()
 intel#37 0x7f9f01f74fa1 content::ContentMainRunnerImpl::Run()
 intel#38 0x7f9f01f73439 content::ContentMain()
 intel#39 0x7f9f00d75344 ChromeMain
 intel#40 0x7f9f00d752ea main
 intel#41 0x7f9efcbc876d __libc_start_main
 intel#42 0x7f9f00d751f9 <unknown>

(cherry picked from commit 374e95a)
@JunghanKim JunghanKim mentioned this issue Oct 15, 2014
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@vrotenberg vrotenberg mentioned this issue Jan 19, 2016
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@arrdalan arrdalan mentioned this issue Feb 1, 2016
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@kalyankondapally @tiagovignatti