The returned node was theoretically read-only however all the other
nodes accessible do not inherit the qualifier. Since none of the glib
functions use const with Glib, even the read-only ones. There's no use
in having it.
This resolves the warning about g_list_nth_data.
Currently triggers only the latest notification. TODO: implement it
either with ActionsAll or more favorable: with an optional paramter,
which should trigger only the action of a single notification.
The problem currently: I have got no ability to check the DBus docs, as
I'm on a bad internet connection.
In dwm and similar window managers, it's common to often have empty
tags, and navigate to them with the intent to create clients there. If I
navigate to one of those empty tags with a dunst notification visible
and follow=keyboard set, the notification warps over to the default
screen. If I then open a client, it then warps back, which is pretty
jarring.
This is mostly an artefact of the implementation of follow=keyboard --
if we fail to get a focused window, we use the default screen. However
this case isn't necessarily really a "failure" on window managers like
dwm where it's a common occurrence to end up with no clients on the
screen, whereas that would be significantly rarer on (say) GNOME or KDE.
A guess that's more likely to fit user expectations is falling back to
where the mouse pointer currently is, since this indicates the currently
focused monitor that the window manager would create a client on. This
avoids warping back to that monitor again when a client is created.
The user provides a comma-separated list of valid mouse actions
that will be performed one after another when a notification is
clicked. If any one of the provided actions is invalid, the value
reverts to its default state.
This adds the option `content_alignment`, which allows the user to set
the vertical alignment of the notification's content (i.e. icon and
text) to either top (`CONTENT_TOP`), center (`CONTENT_CENTER`, default),
or bottom (`CONTENT_BOT`). The default preserves current behaviour,
while the other options fulfill #486.
