We now send mouse events to widgets in reverse Z-order, as done in common GUIs.
This makes it easy to implement "invisible" menubars correctly.
Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Decompose mouse event translation function: move mouse event handling
to separate function. This decomposition can be used for low-level
processing of high-level mouse events.
Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
On systems where 'mode_t' is smaller than 'int', doing 'va_arg (ap, mode_t)' is
wrong because of C's "default argument promotions". GCC 4 creates crashing code
in this case.
The "va_arg" page of Gnulib's manual describes the problem and a simple solution:
https://www.gnu.org/software/gnulib/manual/html_node/va_005farg.html
However, since that solution reportedly (see thread at next link) still causes
GCC to print warnings (for no good reason; perhaps this was fixed in newer
GCCs), we pick a solution that defines a PROMOTED_MODE_T at the configuration
stage:
https://lists.gnu.org/archive/html/bug-gnulib/2009-05/msg00231.html
(We take our 'mode_t.m4' from the most recent Gnulib source.)
(If any of the URLs above no longer works, simply search the web for the
mentioned words.)
Start step: simplify buttonbar and menu handling.
We make WButtonBar send the command directly to the target widget. This
lets us simplify the MSG_ACTION case in dialog handlers. The menu handling
too is simplified here.
Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Use real errno or set it to 0 when no meaningful error code exists
for current user error message.
Signed-off-by: Andreas Mohr <and@gmx.li>
Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Some error messages have no meaningful error code, don't display them.
Signed-off-by: Andreas Mohr <and@gmx.li>
Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
In non-unicode locales, search for non-latin symbols in any acharset was
case sensitive only. This bug was introduced in
1a1496fc0d.
Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
When listbox is updated, e.g. new file match add MSG_DRAW event is triggered
but currently listbox re-draw has no knowledge about right focus state.
Fix it by remember current focus state.
Signed-off-by: Andreas Mohr <and@gmx.li>
Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
Accessing widget object (at g_array_index loop) which was freed
already (item->quick_widget->u.input.label before at loop).
Signed-off-by: Andreas Mohr <and@gmx.li>
Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
