Move all id-changing functions out of notification_init and handle this
in queues.c
Also use stack_duplicates in combination with replacement of
notifications correctly. Fixes#404 (issue not found)
After some research, the _GNU_SOURCE does not affect any function call
anymore. To avoid future failures on other systems not using glibc,
_GNU_SOURCE gets removed.
time(NULL) is vulnerable against timeshifts by NTP, timezones,...
g_get_monotonic_time() is not, but counts its in microseconds with the
gint64 datatype. To prevent any conversion bugs, all internal
timeformats are now using a gint64 and only get converted during import
or export (DBus notification arrives, configuration reading, age
threshold display).
Since the format supports flags for including the icon name in the
notification the icon should be initialized first (and set to the
default if not set) in order for the flag to function properly.
Previously, notifications had been replaced by removing the notification
out of the displayed/queue lists, redrawing the window and then adding
the new notification into the queue. This produced a flickering in
dunst.
By avoiding the overhead of closing and opening the window (simply
replacing the datapointer of the list), the flickering disappears.
It's hard to trace back, which methods in option parser require freeing
the result and which prohibit it. Marking all non-freeable values as
const lets this problem solve the compiler.
Get the default value for ellipsize from config.h, instead of
setting it in two different places (in case it is not set, and in
case its value is invalid).
To replace all occuring format strings inside the msg, replace_all had
been used previously. This leads to buggy behavior, if a format string
occurs in the replaced text, as the format string will get replaced
again under certain conditions.
Introducing a pointer, which skips the already replaced parts, will
prevent doubly replacing format strings from content.
Fixes#322
