When the loader takes a long time before having a website ready to be
shown (due to many features selected), it is confusing for users who
think the page stopped working. They tend to refresh the page, provoking
bugs. To improve the UX, this commit adds:
- a browser warning to prevent the user from closing the tab/refreshing
- several waiting sentences, depending on the features chosen by the
user (the screen switches between them every 10 seconds)
- a loading bar whose progression shows the number of installed modules
- a solid background instead of a transparent one as there is no value
in seeing the preceding background at that point
This commit also removes the secondary loader, once the website has been
created, to avoid the bad UX of having one long loading, then a refresh,
then another loading with the same look.
task-3100223
closesodoo/odoo#118525
Signed-off-by: Soukéina Bojabza (sobo) <sobo@odoo.com>
Robin Lejeune (role)
ab6564be94