config: add just-mapped window criteria

toml-config/src/config.rs

@@ -264,6 +264,7 @@ pub struct WindowMatch {
     pub urgent: Option<bool>,
     pub focused: Option<bool>,
     pub fullscreen: Option<bool>,
+    pub just_mapped: Option<bool>,
 }
 
 #[derive(Debug, Clone)]

toml-config/src/config/parsers/window_match.rs

@@ -56,7 +56,7 @@ impl Parser for WindowMatchParser<'_> {
                 title,
                 title_regex,
             ),
-            (app_id, app_id_regex, floating, visible, urgent, focused, fullscreen),
+            (app_id, app_id_regex, floating, visible, urgent, focused, fullscreen, just_mapped),
         ) = ext.extract((
             (
                 opt(str("name")),
@@ -77,6 +77,7 @@ impl Parser for WindowMatchParser<'_> {
                 opt(bol("urgent")),
                 opt(bol("focused")),
                 opt(bol("fullscreen")),
+                opt(bol("just-mapped")),
             ),
         ))?;
         let mut not = None;
@@ -127,6 +128,7 @@ impl Parser for WindowMatchParser<'_> {
             urgent: urgent.despan(),
             focused: focused.despan(),
             fullscreen: fullscreen.despan(),
+            just_mapped: just_mapped.despan(),
             types,
             client,
         })

toml-config/src/rules.rs

@@ -262,6 +262,7 @@ impl Rule for WindowRule {
         bool!(Visible, visible);
         bool!(Urgent, urgent);
         bool!(Fullscreen, fullscreen);
+        bool!(JustMapped, just_mapped);
         if let Some(value) = match_.focused {
             let crit = WindowCriterion::Focus(state.persistent.seat);
             let matcher = match value {