Problem was that when these commands were used when playback was stopped, the tracks did not automatically scroll to make sure that the label that had been moved to was visible.
Fix: call TrackPanel::ScrollIntoView().
Also updated POTFILES.in to include more src files.
Some of the 'new' files include MenusMac.cpp, ScrubbingToolBar, OverlayPanel.
Also the order is now correctly alphabetical within each directory.
Reasons for removing the default keystrokes:
1. Added keystrokes may conflict with keystrokes already defined by user, and Audacity doesn't currently handle this situation in a user friendly manner.
2 There may be additional label commands in the near future, so even if default keystrokes were felt appropriate for these commands, it may be useful to delay the assignment until any other related commands have been decided.
After discussion on Audacity-quality mailing list, the commands now refer to the stored cursor position, rather than the saved cursor position. (This position is not saved to disc).
When used during playback, this was producing unexpected results.
Fix is to use setTimes(t0,t1), rather than calls to setT0(t0) and set(t1) which was producing unexpected results.
Changes to "Save Cursor Position" and "(Select) Cursor to Saved Cursor Position"
Both the saved cursor position, and the current cursor position are the audio position if audio is active, else selection start.
The selected time range is the min, and max of these two values.
... Don't double-count any block files. Count each only in the latest undo
history state containing it, because you reclaim its space only by deleting
the history at least up to that state.
Block files may still be double-counted between undo history and the clipboard.
A sync-lock group is a maximal sub-sequence of the tracks, containing:
one or more wave tracks (and/or Note tracks, if MIDI is enabled),
and zero or more label tracks.
(These are not exhaustive of all of the types of tracks.)
So redefine Next(), Prev(), and Last() carefully to implement this intention.
Problem: On Windows, if you set the "length" radio button in the selection bar, then tab round to it, this sets the "end" radio button.
This was caused by commit 7e49dc4.
The fix is to restore the previous code just for Windows.
... This is done with Shift+Ctrl+wheel and pointer in the vertical ruler, and
the pointer y coordinate near the bottom of the dB scale.
If y coordinate is far from there, then Shift+Ctrl+wheel changes dB level
without change of magnification (as before this commit).
The Edit buttons now enable/disable whenever their Menu counterparts
are enabled/disabled, but there are residual issues due to incorrect
behavior in "Select all if none selected" (noted in comments).
