did_error() caused the program to crash since the DialogBox tried to
run its own Notifier with the same - now invalid because closed - fd.
In addition to setting the member that is the Notifier to nullptr we
also tell the Notifier that it is not enabled anymore.
Use the total bytes transferred count to estimate the time left
for the copy operation to finish. With the estimate label, the
two progress bars were deemed superfluous, so the only remaining
progress bar is the overall copy progress, that is updated more
frequently. (The same progress is also shown in the task bar,
so you can minimize the window and still be informed of the
progress.)
Bring some mid-90s charm and show a file flying animation while copying
files. Icons for both source and destination directories are currently
the default icons, but in the future they could be the respective icons
for the destination directory.
I hereby declare these to be full nouns that we don't split,
neither by space, nor by underscore:
- Breadcrumbbar
- Coolbar
- Menubar
- Progressbar
- Scrollbar
- Statusbar
- Taskbar
- Toolbar
This patch makes everything consistent by replacing every other variant
of these with the proper one. :^)
What I meant for the GUI progress bars to show:
- Bytes copied of the current file
- Files copied of the total set
What it actually showed:
- Bytes copied of the total bytes
- Files copied of the total set
This patch fixes it by showing byte progress of the current file
instead of byte progress of total bytes.
And display the progress of the copy operation in a separate window. :^)
Note that this patch only updates the drag&drop code path to use the new
mechanism. We still have to go through FileManager and make use of this
everywhere.
We also need to support additional operations, like Move, Delete, etc.
Still, this is quite cool! :^)
