Because the document is created, we can write text to it andthen save
the file. So the initial error infobar needs to be closable.

Especially for such warnings that were printed both in the terminal and
in a tab infobar:
Error opening file [...]: No such file or directory

So, print those only in the infobar, and fallback to the terminal in
case the tab doesn't exist (which is unlikely).

TeplPrefsDialog doesn't do much right now, but the intention is to move
for example the Reset All action to Tepl.

And remove redundant gtk_widget_show*() calls.

There is now just latexila_prefs_create_notebook() which is public.

In the *.ui file, only the GtkGrid for the Other tab is kept.
Everything else will be created with code.

Prepa commit: just show the grid_other.

Willem Mulder authored Jul 23, 2018 and Sébastien Wilmet committed Jul 01, 2022

#4

See next commit.

The title to the component has been added in Tepl.
The code is moved in C, in liblatexila or in Tepl, incrementally.
Improving things along the way.

The `notebook.set_current_page (0);` is needed because I think it's
because can_focus was true (its default value is false).
But it's anyway better to be explicit: show first the first notebook
tab.

Even gedit doesn't do that.

Also it was used in a non-ideal code, because the sentence is split with
the GtkSpinButton in-between. So at least make that part simpler, even
if still non-ideal.

This changes the UI.

Before, the sentence was split in two, with the spinbutton in between.

Now, it's handled by Tepl and it doesn't split sentences, to have better
i18n/l10n handling.