Implement default-window-height window rule

Only works for floats that aren't initially fullscreen atm.

2 files changed, 19 insertions, 1 deletions

diff --git a/src/window/mod.rs b/src/window/mod.rs
index 0b0b5f1e..44d5359e 100644
--- a/src/window/mod.rs
+++ b/src/window/mod.rs
@@ -1,6 +1,6 @@
 use std::cmp::{max, min};
 
-use niri_config::{BlockOutFrom, BorderRule, CornerRadius, Match, WindowRule};
+use niri_config::{BlockOutFrom, BorderRule, CornerRadius, Match, PresetSize, WindowRule};
 use smithay::reexports::wayland_protocols::xdg::shell::server::xdg_toplevel;
 use smithay::utils::{Logical, Size};
 use smithay::wayland::compositor::with_states;
@@ -34,6 +34,13 @@ pub struct ResolvedWindowRules {
     /// - `Some(Some(width))`: set to a particular width.
     pub default_width: Option<Option<ColumnWidth>>,
 
+    /// Default height for this window.
+    ///
+    /// - `None`: unset (global default should be used).
+    /// - `Some(None)`: set to empty (window picks its own height).
+    /// - `Some(Some(width))`: set to a particular height.
+    pub default_height: Option<Option<PresetSize>>,
+
     /// Output to open this window on.
     pub open_on_output: Option<String>,
 
@@ -114,6 +121,7 @@ impl ResolvedWindowRules {
     pub const fn empty() -> Self {
         Self {
             default_width: None,
+            default_height: None,
             open_on_output: None,
             open_on_workspace: None,
             open_maximized: None,
@@ -192,6 +200,10 @@ impl ResolvedWindowRules {
                     resolved.default_width = Some(x);
                 }
 
+                if let Some(x) = rule.default_window_height {
+                    resolved.default_height = Some(x.0);
+                }
+
                 if let Some(x) = rule.open_on_output.as_deref() {
                     open_on_output = Some(x);
                 }
diff --git a/src/window/unmapped.rs b/src/window/unmapped.rs
index 3ea0f1d8..18073a98 100644
--- a/src/window/unmapped.rs
+++ b/src/window/unmapped.rs
@@ -1,3 +1,4 @@
+use niri_config::PresetSize;
 use smithay::desktop::Window;
 use smithay::output::Output;
 use smithay::wayland::shell::xdg::ToplevelSurface;
@@ -40,6 +41,11 @@ pub enum InitialConfigureState {
         /// `None` means that the window will pick its own width.
         floating_width: Option<ColumnWidth>,
 
+        /// Resolved floating default height for this window.
+        ///
+        /// `None` means that the window will pick its own height.
+        floating_height: Option<PresetSize>,
+
         /// Whether the window should open full-width.
         is_full_width: bool,