Not strictly necessary, but more idiomatic C++ and less
polution of the global namespace. This one is so trivial
that there seems to be no reason not to do it.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This is a rather long commit, because it refactors lots of the event
code from pointer to value semantics: pointers to entries in an
std::vector<> are not stable, so better use indexes.
To step through the event-list at diven time stamps, add *_loop classes,
which encapsulate state that had to be manually handled before by
the caller. I'm not happy about the interface, but it tries to
mirror the one we had before.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
We can now return mutable/imutable depending on const-ness of
the parameter, owing to parameter overloading.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Makes the code much nicer to read.
Default initialize cylinder_t to the empty cylinder.
This produces lots of warnings, because most structure are now
not PODs anymore and shouldn't be erased using memset().
These memset()s will be removed one-by-one and replaced by
proper constructors.
The whole ordeal made it necessary to add a constructor to
struct event. To simplify things the whole optimization of
the variable-size event names was removed. In upcoming commits
this will be replaced by std::string anyway.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Currently, the "hide event" status is lost when switching dives.
Save it in the event struct instead to make it persistent.
In the future we might save this information to the log file.
Then this should be integrated in the undo-system.
This commit also makes the "unhide events" menu entry more
fine grained: It now differentiates between individual
events and event types.
Note this adds an additional field to the event structure.
There is a "deleted" field that is used internally for
book-keeping, but probably should be removed. Not touching
this at the moment as long as this is C-only code. When/if
switching to C++ we can make the event linked list a table,
which will make this much simpler.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Currently the event type code uses libdivecomputer's flags
to differentiate between events. Make this explicit and extract
the event severity.
The reason is that later we want to be more explicit about showing/
hiding events and thereto we must format the name of events.
Moreover, this encapsulates the complexities of extracting
the severity in the event code (that used to be in the profile
code).
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
The eventname handling code was splattered all over the place.
Collect it in a single source file and use C++ idioms to avoid
nasty memory management. Provide a C-only interface, however.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
In an effort to reduce the size of dive.h and dive.c, break out
the event related functions. Moreover event-names were handled
by the profile-code, collect that also in the new source files.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
