tree: allow floats to be pinned

toml-config/src/config/parsers.rs

@@ -16,6 +16,7 @@ mod drm_device;
 mod drm_device_match;
 mod env;
 pub mod exec;
+pub mod float;
 mod format;
 mod gfx_api;
 mod idle;

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

@@ -116,6 +116,9 @@ impl ActionParser<'_> {
             "enable-float-above-fullscreen" => SetFloatAboveFullscreen(true),
             "disable-float-above-fullscreen" => SetFloatAboveFullscreen(false),
             "toggle-float-above-fullscreen" => ToggleFloatAboveFullscreen,
+            "pin-float" => SetFloatPinned(true),
+            "unpin-float" => SetFloatPinned(false),
+            "toggle-float-pinned" => ToggleFloatPinned,
             _ => {
                 return Err(
                     ActionParserError::UnknownSimpleAction(string.to_string()).spanned(span)

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

@@ -12,6 +12,7 @@ use {
                 drm_device::DrmDevicesParser,
                 drm_device_match::DrmDeviceMatchParser,
                 env::EnvParser,
+                float::FloatParser,
                 gfx_api::GfxApiParser,
                 idle::IdleParser,
                 input::InputsParser,
@@ -118,7 +119,7 @@ impl Parser for ConfigParser<'_> {
                 ui_drag_val,
                 xwayland_val,
             ),
-            (color_management_val,),
+            (color_management_val, float_val),
         ) = ext.extract((
             (
                 opt(val("keymap")),
@@ -156,7 +157,7 @@ impl Parser for ConfigParser<'_> {
                 opt(val("ui-drag")),
                 opt(val("xwayland")),
             ),
-            (opt(val("color-management")),),
+            (opt(val("color-management")), opt(val("float"))),
         ))?;
         let mut keymap = None;
         if let Some(value) = keymap_val {
@@ -381,6 +382,15 @@ impl Parser for ConfigParser<'_> {
                 }
             }
         }
+        let mut float = None;
+        if let Some(value) = float_val {
+            match value.parse(&mut FloatParser(self.0)) {
+                Ok(v) => float = Some(v),
+                Err(e) => {
+                    log::warn!("Could not parse the float settings: {}", self.0.error(e));
+                }
+            }
+        }
         Ok(Config {
             keymap,
             repeat_rate,
@@ -412,6 +422,7 @@ impl Parser for ConfigParser<'_> {
             ui_drag,
             xwayland,
             color_management,
+            float,
         })
     }
 }

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

@@ -0,0 +1,48 @@
+use {
+    crate::{
+        config::{
+            context::Context,
+            extractor::{Extractor, ExtractorError, bol, opt, recover},
+            parser::{DataType, ParseResult, Parser, UnexpectedDataType},
+        },
+        toml::{
+            toml_span::{DespanExt, Span, Spanned},
+            toml_value::Value,
+        },
+    },
+    indexmap::IndexMap,
+    thiserror::Error,
+};
+
+#[derive(Debug, Error)]
+pub enum FloatParserError {
+    #[error(transparent)]
+    Expected(#[from] UnexpectedDataType),
+    #[error(transparent)]
+    Extract(#[from] ExtractorError),
+}
+
+pub struct FloatParser<'a>(pub &'a Context<'a>);
+
+#[derive(Debug, Clone)]
+pub struct Float {
+    pub show_pin_icon: Option<bool>,
+}
+
+impl Parser for FloatParser<'_> {
+    type Value = Float;
+    type Error = FloatParserError;
+    const EXPECTED: &'static [DataType] = &[DataType::Table];
+
+    fn parse_table(
+        &mut self,
+        span: Span,
+        table: &IndexMap<Spanned<String>, Spanned<Value>>,
+    ) -> ParseResult<Self> {
+        let mut ext = Extractor::new(self.0, span, table);
+        let (show_pin_icon,) = ext.extract((recover(opt(bol("show-pin-icon"))),))?;
+        Ok(Float {
+            show_pin_icon: show_pin_icon.despan(),
+        })
+    }
+}