Record the object propagating the given event upwards in the event object
itself and use it in wxMDIParentFrame to determine whether the event being
handled is already coming from wxMDIChildFrame and avoid sending it back for
processing it there again in this case.
This is ugly and makes wx event processing even more complex but this is the
only way I could find to ensure that
(a) Both the child and the parent frames get the events from the toolbar
(even though the toolbar parent is the parent frame and hence normally
the child wouldn't get notified about them at all and so the forwarding
at wxMDIParentFrame level is required to make this work).
(b) The child gets the event only once, whether it comes from a toolbar (and
hence indirectly via the parent frame) or from the child menu (and hence
directly to the child, at least in wxMSW).
This commit fixes the event propagation unit test case, at least under MSW and
GTK.
See #14314.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74357 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit changes wxExecute() to handle SIGCHLD to be notified about the
child process termination instead of detecting when the file descriptor
corresponding to the other end of a pipe opened in the parent process was
closed in the child as this was not reliable and could (and did) result in not
detecting the termination of the child processes that closed all their file
descriptors before exiting.
This commit also removes a lot of platform-specific code duplicating the
generic event loop sources support and reuses it for wxExecute() purposes too.
Final big change is that wxEndProcessData was merged into wxExecuteData and we
don't have two similar but quite different classes any more but just one,
which is used both to pass the information from wxExecute() to wxAppTraits
methods and to store this information until the child termination.
Closes#10258.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74350 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This method always returns some valid traits, even if we don't have wxTheApp
(which is possible in the console applications) or if its GetTraits() was
overridden to return NULL (which shouldn't be, but still guard against this).
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74349 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Instead of hardcoding the call to WakeUpIdle() in the signal handler itself,
just wake up the event loop when we catch a signal. This will still result in
WakeUpIdle() being called, before the next event loop iteration, but it will
also allow us to do other things on wakeup from signal as it will be done in
the upcoming wxExecute() changes to support wxEXEC_NOEVENTS in console
applications.
See #10258.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74347 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
No real changes but use wxEventLoopSource::AddSourceForFD() instead of
wxFDIODispatcher::RegisterFD() for this pipe because this is the preferred way
and because it will allow reusing this class for wxExecute() purposes later.
See #10258.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74346 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This is necessary to ensure that wxUSE_EVENTLOOP_SOURCE which wraps the entire
contents of this header is defined if it's included directly and not after
already including wx/evtloop.h.
See #10258.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74345 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
No real changes, just make the header self-containing instead of relying on
the file including it to include <fcntl.h> itself.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74344 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This just reads everything remaining in the stream in a blocking way and will
be used to get the data remaining in the stream buffers after the child
process had been already closed (and hence can't write any more to it and
there is no risk of deadlock).
See #10258.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74343 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Use OS X socket APIs for monitoring file descriptors. They are more flexible
than CFFileDescriptor functions and can be used with any descriptors, not
necessarily the socket ones.
See #10258.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74342 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Any event sources should be registered with all the event loops, including the
ones that will be started in the future, and not only the current (and
potentially not even existing yet) one. So make AddSourceForFD() method static.
To still allow it to do different things in console and GUI applications, as
it must, virtualize it via the new wxEventLoopSourcesManager class which has
different implementations in the two cases, returned via wxAppTraits as usual.
Notice that this required moving the implementation of this method from
src/osx/core/evtloop_cf.cpp to src/osx/core/utilsexc_cf.cpp as the former file
is base-only and didn't have access to wxGUIAppTraits.
See #10258.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74341 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This class can also be useful when it's used in the main thread only, so
leave the lock-less part of the code in wxWakeUpPipe and derive a separate
wxWakeUpPipeMT from it for the use in wxConsoleEventLoop where it can be used
by multiple threads.
See #10258.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74339 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Get rid of the surprising src/common/execcmn.cpp which had a .cpp extension
but was supposed to be used as an included file only and move its contents to
a new private header to make using wxStreamTempInputBuffer class simpler.
See #10258.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74337 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
No real changes, just put these classes in a private header. They're still not
part of the public API but at least it will be easier to reuse them inside the
library itself in the upcoming commits.
See #10258.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74336 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This method allows to request exiting from the given event loop even if it's
not the currently active one, unlike Exit() which would assert in this case.
With it, it becomes possible to ask the loop to terminate as soon as possible
even if a nested loop is currently running.
See #10258.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74335 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Call it from public Run() after setting the loop as active and resetting
m_shouldExit flag.
No real changes, just cut down on the code duplication among the ports and
make it easier to implement the upcoming changes. see #10258.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74333 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Just rename these methods to avoid clashes with DoRun() that will be added to
the base class soon, no real changes.
This is done in preparation for improving nested event loops support, see #10258.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74331 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This is a simple wrapper for wxTimer::Start(timeout, wxTIMER_ONE_SHOT) but is
often more readable and is definitely better than Start(timeout, true) which
many people still use in spite of wxTIMER_ONE_SHOT existence.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74330 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This should ensure that the entry is always valid, removing the need for r74315.
Also simplify DoInsertItems() by using DoInsertItemsInLoop().
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74317 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Menu, toolbar and update UI events should be forwarded to the active child
under all platforms in MDI applications and not only MSW, so move TryBefore()
overload from wxMSW wxMDIParentFrame to wxMDIParentFrameBase.
This should make things more consistent in general and notably fixes the lack
of toolbar events in wxDocChildFrame since the changes of r73928.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74314 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Embarrassingly, wxIMAGE_QUALITY_HIGH was never used as it had the same value
as wxIMAGE_QUALITY_BILINEAR due to the changes to these constants in r67203.
After fixing its value in the enum, also change the switch on this enum
elements to avoid g++ warnings about unhandled enum values.
See #12845, #15281.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74309 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Don't use m_UseBkColour flag which remained always set once
SetBackgroundColour() had been called, but just rely on m_BkColour itself
being valid to determine whether we should use it. This allows to reset the
background colour after setting it.
Closes#15287.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74306 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This fixes the wrong handling of the selection in wxSimplebook when the
currently selected page was deleted.
Also extend the unit tests to check for this bug.
Closes#15188.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74279 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Unfortunately, forwarding MSW messages only takes care of the menu events but
not the toolbar ones -- which should be handled in the same way but were not.
So restore the old behaviour, the problem with menu items disabled in the
parent frame but enabled in the child one will be fixed differently.
This reverts r73927.
See #14314.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74274 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
g++ 4.8 warns about unused typedef's in local scope resulting in hundreds of
warnings when building wx, suppress them by using WX_ATTRIBUTE_UNUSED for
these typedefs.
Closes#15137.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74272 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This improves the solution of the problem already solved in r74197 by
separating setting of m_headerWin variable from the window creation instead of
using an explicit recursion check.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74231 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
