config: add fullscreen window criteria

jay-config/src/_private.rs

@@ -115,6 +115,7 @@ pub enum WindowCriterionIpc {
     Visible,
     Urgent,
     SeatFocus(Seat),
+    Fullscreen,
 }
 
 #[derive(Serialize, Deserialize, Clone, Debug, Hash, Eq, PartialEq)]

jay-config/src/_private/client.rs

@@ -1661,6 +1661,7 @@ impl ConfigClient {
             WindowCriterion::Visible => WindowCriterionIpc::Visible,
             WindowCriterion::Urgent => WindowCriterionIpc::Urgent,
             WindowCriterion::Focus(seat) => WindowCriterionIpc::SeatFocus(seat),
+            WindowCriterion::Fullscreen => WindowCriterionIpc::Fullscreen,
         };
         let res = self.send_with_response(&ClientMessage::CreateWindowMatcher { criterion });
         get_response!(

jay-config/src/window.rs

@@ -253,6 +253,8 @@ pub enum WindowCriterion<'a> {
     Urgent,
     /// Matches if the window has the keyboard focus of the seat.
     Focus(Seat),
+    /// Matches if the window is fullscreen.
+    Fullscreen,
 }
 
 impl WindowCriterion<'_> {

src/config/handler.rs

@@ -2001,6 +2001,7 @@ impl ConfigProxyHandler {
             WindowCriterionIpc::Visible => mgr.visible(),
             WindowCriterionIpc::Urgent => mgr.urgent(),
             WindowCriterionIpc::SeatFocus(seat) => mgr.seat_focus(&*self.get_seat(*seat)?),
+            WindowCriterionIpc::Fullscreen => mgr.fullscreen(),
         };
         let cached = Rc::new(CachedCriterion {
             crit: criterion.clone(),

src/criteria/tlm.rs

@@ -14,6 +14,7 @@ use {
             tlm::tlm_matchers::{
                 tlmm_client::TlmMatchClient,
                 tlmm_floating::TlmMatchFloating,
+                tlmm_fullscreen::TlmMatchFullscreen,
                 tlmm_kind::TlmMatchKind,
                 tlmm_seat_focus::TlmMatchSeatFocus,
                 tlmm_string::{TlmMatchAppId, TlmMatchTitle},
@@ -47,6 +48,7 @@ bitflags! {
     TL_CHANGED_VISIBLE     = 1 << 5,
     TL_CHANGED_URGENT      = 1 << 6,
     TL_CHANGED_SEAT_FOCI   = 1 << 7,
+    TL_CHANGED_FULLSCREEN  = 1 << 8,
 }
 
 type TlmFixedRootMatcher<T> = FixedRootMatcher<ToplevelData, T>;
@@ -59,6 +61,7 @@ pub struct TlMatcherManager {
     floating: TlmFixedRootMatcher<TlmMatchFloating>,
     visible: TlmFixedRootMatcher<TlmMatchVisible>,
     urgent: TlmFixedRootMatcher<TlmMatchUrgent>,
+    fullscreen: TlmFixedRootMatcher<TlmMatchFullscreen>,
     matchers: Rc<RootMatchers>,
 }
 
@@ -113,6 +116,7 @@ impl TlMatcherManager {
             floating: bool!(TlmMatchFloating),
             visible: bool!(TlmMatchVisible),
             urgent: bool!(TlmMatchUrgent),
+            fullscreen: bool!(TlmMatchFullscreen),
             changes: Default::default(),
             leaf_events: Default::default(),
             ids: ids.clone(),
@@ -187,6 +191,7 @@ impl TlMatcherManager {
         fixed_conditional!(TL_CHANGED_FLOATING, floating);
         fixed_conditional!(TL_CHANGED_VISIBLE, visible);
         fixed_conditional!(TL_CHANGED_URGENT, urgent);
+        fixed_conditional!(TL_CHANGED_FULLSCREEN, fullscreen);
         false
     }
 
@@ -257,6 +262,7 @@ impl TlMatcherManager {
         fixed_conditional!(TL_CHANGED_FLOATING, floating);
         fixed_conditional!(TL_CHANGED_VISIBLE, visible);
         fixed_conditional!(TL_CHANGED_URGENT, urgent);
+        fixed_conditional!(TL_CHANGED_FULLSCREEN, fullscreen);
     }
 
     pub fn title(&self, string: CritLiteralOrRegex) -> Rc<TlmUpstreamNode> {
@@ -283,6 +289,10 @@ impl TlMatcherManager {
         self.visible[true].clone()
     }
 
+    pub fn fullscreen(&self) -> Rc<TlmUpstreamNode> {
+        self.fullscreen[true].clone()
+    }
+
     pub fn urgent(&self) -> Rc<TlmUpstreamNode> {
         self.urgent[true].clone()
     }

src/criteria/tlm/tlm_matchers.rs

@@ -19,6 +19,7 @@ macro_rules! fixed_root_criterion {
 
 pub mod tlmm_client;
 pub mod tlmm_floating;
+pub mod tlmm_fullscreen;
 pub mod tlmm_kind;
 pub mod tlmm_seat_focus;
 pub mod tlmm_string;

src/criteria/tlm/tlm_matchers/tlmm_fullscreen.rs

@@ -0,0 +1,11 @@
+use crate::{criteria::crit_graph::CritFixedRootCriterion, tree::ToplevelData};
+
+pub struct TlmMatchFullscreen(pub bool);
+
+fixed_root_criterion!(TlmMatchFullscreen, fullscreen);
+
+impl CritFixedRootCriterion<ToplevelData> for TlmMatchFullscreen {
+    fn matches(&self, data: &ToplevelData) -> bool {
+        data.is_fullscreen.get()
+    }
+}

src/tree/toplevel.rs

@@ -4,8 +4,9 @@ use {
         criteria::{
             CritDestroyListener, CritMatcherId,
             tlm::{
-                TL_CHANGED_APP_ID, TL_CHANGED_DESTROYED, TL_CHANGED_FLOATING, TL_CHANGED_NEW,
-                TL_CHANGED_TITLE, TL_CHANGED_URGENT, TL_CHANGED_VISIBLE, TlMatcherChange,
+                TL_CHANGED_APP_ID, TL_CHANGED_DESTROYED, TL_CHANGED_FLOATING,
+                TL_CHANGED_FULLSCREEN, TL_CHANGED_NEW, TL_CHANGED_TITLE, TL_CHANGED_URGENT,
+                TL_CHANGED_VISIBLE, TlMatcherChange,
             },
         },
         ifs::{
@@ -579,6 +580,7 @@ impl ToplevelData {
         });
         drop(data);
         self.is_fullscreen.set(true);
+        self.property_changed(TL_CHANGED_FULLSCREEN);
         node.tl_set_parent(ws.clone());
         ws.set_fullscreen_node(&node);
         node.clone()
@@ -601,6 +603,7 @@ impl ToplevelData {
             }
         };
         self.is_fullscreen.set(false);
+        self.property_changed(TL_CHANGED_FULLSCREEN);
         match fd.workspace.fullscreen.get() {
             None => {
                 log::error!(

toml-config/src/config.rs

@@ -263,6 +263,7 @@ pub struct WindowMatch {
     pub visible: Option<bool>,
     pub urgent: Option<bool>,
     pub focused: Option<bool>,
+    pub fullscreen: 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),
+            (app_id, app_id_regex, floating, visible, urgent, focused, fullscreen),
         ) = ext.extract((
             (
                 opt(str("name")),
@@ -76,6 +76,7 @@ impl Parser for WindowMatchParser<'_> {
                 opt(bol("visible")),
                 opt(bol("urgent")),
                 opt(bol("focused")),
+                opt(bol("fullscreen")),
             ),
         ))?;
         let mut not = None;
@@ -125,6 +126,7 @@ impl Parser for WindowMatchParser<'_> {
             visible: visible.despan(),
             urgent: urgent.despan(),
             focused: focused.despan(),
+            fullscreen: fullscreen.despan(),
             types,
             client,
         })

toml-config/src/rules.rs

@@ -261,6 +261,7 @@ impl Rule for WindowRule {
         bool!(Floating, floating);
         bool!(Visible, visible);
         bool!(Urgent, urgent);
+        bool!(Fullscreen, fullscreen);
         if let Some(value) = match_.focused {
             let crit = WindowCriterion::Focus(state.persistent.seat);
             let matcher = match value {

toml-spec/spec/spec.generated.json

@@ -1811,6 +1811,10 @@
         "focused": {
           "type": "boolean",
           "description": "Matches if the window has/hasn't the keyboard focus."
+        },
+        "fullscreen": {
+          "type": "boolean",
+          "description": "Matches if the window is/isn't fullscreen."
         }
       },
       "required": []

toml-spec/spec/spec.generated.md

@@ -4058,6 +4058,12 @@ The table has the following fields:
 
   The value of this field should be a boolean.
 
+- `fullscreen` (optional):
+
+  Matches if the window is/isn't fullscreen.
+
+  The value of this field should be a boolean.
+
 
 <a name="types-WindowMatchExactly"></a>
 ### `WindowMatchExactly`

toml-spec/spec/spec.yaml

@@ -3499,6 +3499,10 @@ WindowMatch:
       kind: boolean
       required: false
       description: Matches if the window has/hasn't the keyboard focus.
+    fullscreen:
+      kind: boolean
+      required: false
+      description: Matches if the window is/isn't fullscreen.
 
 
 WindowMatchExactly: