When specifying home-dir using --home would skip the part where
irssi_cache_dir & irssi_runtime_dir to be uninitialized. Fix that by
correctly assigning the variables in question, when irssi_dir == NULL.
Brief about changes:
- add get_irssi_cache_dir()
- add get_irssi_runtime_dir()
- remove is_xdg_supported()
About the proposed implementation:
- use XDG only when the user has the XDG_CONFIG_HOME/irssi directory
- irssi_dir would equal XDG_DATA_HOME/irssi or ~/.irssi, depending on
whether XDG is enabled or not, respectively.
- if xdg is enabled, variables irssi_cache, irssi_runtime, would equal
their respective XDG paths.
- if xdg is *not* enabled, variables irssi_cache, irssi_runtime, would
equal irssi_dir
Notes for future code:
- functions that use the irssi config file would use get_irssi_config()
- functions that use the irssi data directory would use get_irssi_dir()
- functions that use the irssi cache directory would use
get_irssi_cache_dir()
- functions that use the irssi runtime directory would use
get_irssi_runtime_dir()
Stuff that are still missing for complete implementation:
- add checks to ensure the new referenced directories are present
- docs
- add is_xdg_supported() (C and Perl).
- use $XDG_CONFIG_HOME/irssi/ only when it is present.
- fallback mechanism added.
- scripts are run from $XDG_DATA_HOME/irssi/scripts/[autorun], if and
only if xdg is used.
- config file XDG support inspired from #511
- added support to try loading scripts from XDG_DATA_HOME, if not present try
loading from XDG_CONFIG_HOME, if not present try loading the usual way.
- the expando values need to be stored now that the lines are
reformattable, otherwise the old values are lost (and they depend on
context only available at the time the line is initially printed)
- the cache is collected from the special-vars evaluation code
- the cache is controlled by the textbuffer-formats code, and stored in
the text_buffer_format_rec
This adds a i_wcwidth() function that replaces mk_wcwidth(), and a
'wcwidth_implementation' setting to pick which one it wraps.
Values:
- old: uses our local mk_wcwidth() which implements unicode 5.0
- system: uses the libc-provided wcwidth(), which may be better or worse
than ours depending on how up to date the system is.
- auto: tests the system one against two characters that became
fullwidth in unicode 5.2 and 9.0 respectively. If either of them pass,
pick the system implementation, otherwise pick ours.
It defaults to auto.
mk_wcwidth() is still preferable in some cases, since the way it uses
ranges for fullwidth characters means most CJK blocks are covered even
if their characters didn't exist back then.
The "system" implementation is also wrapped to never return -1, but to
assume those unknown characters use one cell. Quoting the code:
/* Treat all unknown characters as taking one cell. This is
* the reason mk_wcwidth and other outdated implementations
* mostly worked with newer unicode, while glibc's wcwidth
* needs updating to recognize new characters.
*
* Instead of relying on that, we keep the behavior of assuming
* one cell even for glibc's implementation, which is still
* highly accurate and less of a headache overall.
*/
server connections to the new irssi process, but that should be enough to
never quit from IRC again :)
git-svn-id: http://svn.irssi.org/repos/irssi/trunk@2070 dbcabf3a-b0e7-0310-adc4-f8d773084564
finished" signal is sent.
Perl scripts aren't now autoloaded until irssi_init_finished is TRUE (fixes
the crash at startup).
git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1879 dbcabf3a-b0e7-0310-adc4-f8d773084564
You can't /LOAD the same module twice. Syntax changed to /LOAD <module>
[<submodule>], /UNLOAD <module> [<submodule>].
NOTE: all modules now need to call register_module() in their init()
function.
git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1748 dbcabf3a-b0e7-0310-adc4-f8d773084564
