Add documentation for fullscreen rules

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+### Added
+
+- `fullscreen` rule to hide notifications when a fullscreen window is active
+
 ## 1.3.0 - 2018-01-05
 
 ### Added

docs/dunst.pod

@@ -594,8 +594,9 @@ Shell-like globing is supported.
 =item B<modifying>
 
 The following attributes can be overridden: timeout, urgency, foreground,
-background, new_icon, set_transient, format where, as with the filtering attributes,
-each one corresponds to the respective notification attribute to be modified.
+background, new_icon, set_transient, format, fullscreen where,
+as with the filtering attributes, each one corresponds to the respective
+notification attribute to be modified.
 
 As with filtering, to make a rule modify an attribute simply assign it in the
 rule definition.

dunstrc

@@ -279,7 +279,7 @@
 # override settings for certain messages.
 # Messages can be matched by "appname", "summary", "body", "icon", "category",
 # "msg_urgency" and you can override the "timeout", "urgency", "foreground",
-# "background", "new_icon" and "format".
+# "background", "new_icon" and "format", "fullscreen".
 # Shell-like globbing will get expanded.
 #
 # SCRIPTING
@@ -294,6 +294,12 @@
 # NOTE: It might be helpful to run dunst -print in a terminal in order
 # to find fitting options for rules.
 
+#[fullscreen_delay_everything]
+#    fullscreen = delay
+#[fullscreen_show_critical]
+#    msg_urgency = critical
+#    fullscreen = show
+
 #[espeak]
 #    summary = "*"
 #    script = dunst_espeak.sh