This plugin is essentially an implementation detail, and there is no
mechanism yet to use several different implementations of the interface.
Thus it is pointless to expose the lifecycle methods on a public interface,
while there is no way to obtain an instance of this interface, since the
latter is confined to the internals of the UI subsystem lifecycle
this is just a tiny change to make things more othogonal.
Now the unwinding and calls to any GTK / Widget dtors happen *after*
emitting the term signal from UI shutdown. Which means, the other subsystems
are shutting down (in their dedicated threads) as well, thus lowering
the probability of some action still using the UI and triggering an exception
obsoleted by C++11
* in most cases, it can be replaced by an explicit conversion operator
* especially for the Lumiera Forward Iterators, we need an implicit conversion
This changeset fixes a huge pile of problems, as indicated in the
error log of the Doxygen run after merging all the recent Doxygen improvements
unfortunately, auto-linking does still not work at various places.
There is no clear indication what might be the problem.
Possibly the rather unstable Sqlite support in this Doxygen version
is the cause. Anyway, needs to be investigated further.
unfortunately boost/program-options make the boost reference-wrapper visible
And it doesn't help to alias to std::ref at the definition site of the
problematic function (in TimeControl), because this itself is picked up
via ADL
So this is not really a solution, rather a workaround, in the hope
that boost will clean-up this ambiguity eventually
due to investigating that Heisenbug, I understand the storage layout
more clearly. It occured to me that there is no reason to copy the
terminationHandler (functor) into an instance variable, since it is
easily possible to keep all of the invocation and error handling
confined within the scope of the run function, i.e. on stack.
So the effective memory layout does not change, but the legibility
of the code is improved, since we're able to remove the dtor and
simplyfy the ctor and avoid most of the member fields.
TODO
- is this actually a sensible idea, from a design viewpoint?
- in which way to bind GuiNotification for receiving diff messages?
- Problem with disconnnecting from Nexus on shutdown
...the sheer amount of mechanical replacements scattered all over these
files might be a vivid indication, that the design of the interface system
is subobptimal ;-)
up to now this happened from the GuiRunner, which was a rather bad idea
- it can throw and thus interfer with the startup process
- the GuiNotification can not sensibly be *implemented* just backed
by the GuiRunner. While CoreService offers access to the necessary
implementation facilities to do so
reason is, only files with a @file comment will be processed
with further documentation commands. For this reason, our Doxygen
documentation is lacking a lot of entries.
HOWTO:
find src -type f \( -name '*.cpp' -or -name '*.hpp' \) -not -exec egrep -q '\*.+@file' {} \; -print -exec sed -i -r -e'\_\*/_,$ { 1,+0 a\
\
\
/** @file §§§\
** TODO §§§\
*/
}' {} \;
over time, we got quite a jungle with all those
shome-me-the-type-of helper functions.
Reduced and unified all those into
- typeString : a human readable, slightly simplified full type
- typeSymbol : a single word identifier, extracted lexically from the type
note: this changeset causes a lot of tests to break,
since we're using unmangeled type-IDs pretty much everywhere now.
Beore fixing those, I'll have to implement a better simplification
scheme for the "human readable" type names....
- remove unnecessary includes
- expunge all remaining usages of boost::format
- able to leave out the expliti string(elm) in output
- drop various operator<<, since we're now picking up
custom string conversions automatically
- delete diagnostics headers, which are now largely superfluous
- use newer helper functions occasionally
I didn't blindly change any usage of <iostream> though;
sometimes, just using the output streams right away
seems adequate.
this was introduced into namespace mobject and spread from there.
Since the habit is to use more specific typedefs like PClip,
it is preferrable to spell out the full namespace
Cockoo hashing is a thrilling algorithm.
We investigated it during the time or our first draft
towards a confirugation system in 2008. This usage turned
up some problems -- not sure if based on the implementation
or the algorithm itself; at that time, we just switched
to the probabilistic splay tree. The whole configuration
system effort stalled afterwards; so the cuckoo implementation
remained in tree as a zombie.
This switches the Lumiera UI from GTK-2 to GTK-3
Unfortunately, this move breaks two crucial features, which have been
disabled for now: the display of video and our custom timeline widget.
Since both of these require some reworking, which in fact has already
started, we prefer to do the library and framework switch right away.
a long standing TODO to document the actual start-up sequence, which
is implemented this way since a long time now. There was an unwritten
section in the "Linking and Application Structure", which seems the
apropriate place for this kind of intricate techincal details.
Last week, Benny Lyons was here on visit in munich and he was pondering
the idea of an experimental secondary build system, as a way to learn
more about the source structure of Lumiera. This reminded me to fill
some missing parts of the documentation. Possibly this is also the
right moment to land the GTK-3 transition?
Uniform sequence at start of source files
- copyright claim
- license
- file comment
- header guard
- lumiera includes
- library / system includes
Lumiera uses Brittish spelling. Add an according note to the styleguide.
The actual problem is not resolved; the pluginloader
should detect the duplicate and not add the handle
to the database initially. Or it should add it
as "duplicate" or "alternate implementation"
Which probably means we need to coder some additional
corner cases. But certainly not now, we have other
more important stuff to do first... we've already
lost the battle against Duke Nukem Forever :-P
...but the whole design looks still overengineered. See #388
- should get rid of the explicit specialisation
- always use a function signature and thus have arguments?
- why inheriting from the wrapper?
still puzzled why this instantiation of MultiFact fails to compile with GCC 4.8
so I'm bound to understand why the types involved
need indeed to be are structured the way they are right now.
