Turn GimpPlugIn into the main factory for all proxies and keep the
main hash tables there. The hash tables keep the initial reference.
For each GimpProcedure::run(), have s "sub-factory" which hands out
proxies to the actual procedure code. Each run() has hash tables of
its own which hold additional references. When run() is done, get rid
of its hash tables and their references, *and* drop the main plug-in
reference counts from the global hashes if the proxies' refcount has
dropped to one.
which are GimpProcedure subclasses with API to register as load/save
handlers and their own kind of run functions that get their standard
arguments passed directly instead of packed into a GimpValueArray.
They also register their standard arguments themselves, which removes
quite some boilerplate from load/save plug-ins.
Remove gimpprocedure-private.[ch] because install() and uninstall()
are now virtual functions of GimpProcedure.
which must be called by GIMP_EXTENSION procedures when they are ready
to run their temporary procedures. Move gimp_extension_ack() to
gimpobsolete.[ch].
- Change the wire protocol's GPProcInstall to transmit the entire
information needed for constructing all GParamSpecs we use, don't
use GimpPDBArgType in GPProcInstall but an enum private to the wire
protocol plus the GParamSpec's GType name. Bump the wire protocol
version.
- Add gimpgpparamspecs.[ch] in both app/plug-in/ and libgimp/ which
take care of converting between GPParamDef and GParamSpec. They
share code as far as possible.
- Change pluginrc writing and parsing to re-use GPParamDef and the
utility functions from gimpgpparamspecs.
- Remove gimp_pdb_compat_param_spec() from app/pdb/gimp-pdb-compat.[ch],
the entire core uses proper GParamSpecs from the wire protocol now,
the whole file will follow down the drain once we use a GValue
representation on the wire too.
- In gimp_plug_in_handle_proc_install(), change the "run-mode"
parameter to a GParamSpecEnum(GIMP_TYPE_RUN_MODE) (if it is not
already an enum). and change all places in app/ to treat it as an
enum value.
- plug-ins: fix cml-explorer to register correctly, a typo in
"run-mode" was never noticed until now.
- Add gimpgpcompat.[ch] in libgimp to deal with all the transforms
between old-style wire communication and using GParamSpec and
GValue, it contains some functions that are subject to change or
even removal in the next steps.
- Change the libgimp GimpProcedure and GimpPlugIn in many ways to be
able to actually install procedures the new way.
- plug-ins: change goat-exercise to completely use the new GimpPlugIn
and GimpProcedure API, look here to see how plug-ins will look in
the future, of course subject to change until this is finished.
- Next: changing GPParam to transmit all information about a GValue.
Michael Natterer