Keep track of nested includes and just refuse to re-enter a file
we're already in the process of handling.
There's a question whether we should do this in updateBuffer and
validate, or whether we should do it separately. For now, this seems
to work.
Other than issuing a warning on the console, now the LyX window is
raised when in single-instance mode and no files to load are specified.
In this way, the user is aware that something happened after double
clicking the program icon. To support this functionality the new lfun
window-raise has been introduced.
Actually the change is affecting only builds if
1.) Using cmake build
2.) on unix
To use it on
cygwin: one has to patch development/cygwin/lyxrc.dist.in
MacOSX: -//- development/MacOSX/lyxrc.dist.in
We need also a Windows-version
Also the compilation with automake lacks the handling of development/unix/lyxrc.dist.in
Normally the sequence to compile is
1.) cmake <source> <some parameters>
2.) make
but since 'unset(var CACHE)' changed the cache, the following call to 'make'
triggered the configuration run.
Most of the RtL icons that we provide are simply mirrors of the LtR ones.
Therefore let the code do that by default if no +rtl icon is found.
The only RtL icon left for now is for "layout Enumerate" (notice the
numbers in it).
Also remove useless getPixmap wrapper and several old bidi_xxx icons
that were forgotten in previous patch.
When the cursor in RTL text, icons for "depth-increment" or
"layout-toggle Enumerate" look wrong.
Instead of relying on the clumsy "bidi" lfun of 2898c335, this new
version relies on a new Toobar tag BidiItem that inserts an action
which can have two icons, depending on the direction of the paragraph
containing the caret (or of the direction of the UI when no file is
open).
The alternative icon has the same name as the original one, with a
"+rtl" string appended to the lfun string. The alternative icon is
only active if the file is found. The icon themes `default', `oxygen'
and `classic' have been updated accordingly.
Fixes bug #4451.
