... So that if you save, edit, compact, close without saving, then reopen,
you recover the saved state as expected, not the compacted state.
Implications:
Do not push an undo state for compaction. Discard redo states instead.
Do not purge undo states after the last saved. The database still needs them.
So we might reclaim less space than before.
Cliff reported that if you apply a macro to "Files" and you had
a "saved project" open at the time, you would get the "not saved
properly" dialog when you next open that "saved project".
This should correct it...
* Don't need TrackFactory to make LabelTrack
* Don't need TrackFactory to make NoteTrack
* Don't need TrackFactory to make TimeTrack, or ZoomInfo in the factory
* Remove some forward declarations
* Rename TrackFactory as WaveTrackFactory, move it out of Track.cpp
Aside from the breakage I added to it during the AUP3 conversion,
there was several other issues discovered in regards to how the
export paths were being handled.
There's still the possibility if a crash happens at just the
right time that the project will be named "<project>_compact_back"
so we should probably look for it during startup.
This also changes all "Vacuum" references to "compact".
This reenables synchronous mode by default. However, for processing
where a power cut or crash can be tolerated, synchronous and journaling
are disabled. Once the processing is complete, they are reenabled.
Types of processing that are like this are "Save As", "Backup Project",
and "Vacuuming". They all write to a separate project file while
running, so the real project file is safe.
Unfortunately, effects are back to be slow and sluggish.
I believe I've address all of the weird file corruption issues and
I'll continue to continue testing for these.
This time it has the potential to produce much smaller
output files since it ONLY copies the active blocks and
not all of the blocks related to undo history.
Near as I can tell, it's pretty much done. Feeding all manner of
.aup projects will definitely need to be done. It would be best
to feed it REAL projects, not the contrived ones I've been playing
with.
These mainly address the bugs that Steve reported and a couple
more I found along the way.
Corrected ProjectFileIO::GetMinMaxRMS() - It was still using the
original method of keep all block data in memory. I missed it
when I redid everything. Fixes his Amplify crash.
Temporary filenames should no longer be shown to the user.
Resaves will no longer present a Save As dialog.
Cleaned up duplicate pathname handling in ProjectFileIO.
Returned proper errors when loading a project
!!! THERE WILL NO DOUBT BE BUGS !!!
This is a big one and there's still several things to
complete. Just want to get this in the wild to start
receiving feedback.
One big thing right now is that it will NOT load pre-aup3
files. An importer is on the way for that.
This removes all of the OnDemand code embedded throughout
the main codebase. Individual files related specifically
to OD have been left in place, but removed from the build.
... and Track::GetOwner() is publicized, so that now you can find the
the AudacityProject, if any, that owns a given Track; this will help eliminate
some uses of GetActiveProject
