The messagebox is modal and exec() it makes it generates a new local
event loop, however the new local event loop will continue to process
libtorrent events (in Session::readAlerts()), at the time exec()
returns, the original libt::alert pointers are lost and resume
processing alerts will cause the crash.
One solution is to make the messagebox use show() and avoid exec().
Closes#9086.
When using qbittorrent-nox it is not always possible to manually create
the target path for torrent moving. This commit allows automatic path
creation. It also allows to display error messages in the
'Set location' window.
The feature is useful when the user needs to move their torrent to a
sub or parent folder. If more than one torrent is chosen, the path
of the first selected torrent is used. The window was made wider to
allow more convenient editing of long paths.
1. Use FeatureSummary module to show configuration results.
2. Invert option()/find_package() relationship: instead of
calling find_package(... REQUIRED) when option is set, rely on optional
find package call and PackageName_FOUND variable.
3. Refactor handling options that result in simple preprocessor defines
(actually copy the snippet from libtorrent) so that everything is done
in a single function call.
4. Populate target properties in order to get rid of
include_directories() calls.
Tune the caching time to be shorter, in case there is a program
update.
Change the cacheability to private, as WebUI resources are not intended
to be cached at proxy.
For uncacheable responses, send out "no-store" explicitly to halt
browser caching.
This option restricts all form submissions to the WebUI's origin.
qBittorrent only ever submits forms to the origin, so this is intended as a security measure.
Vladimir Golovnev (Glassez)