From 34b8b4c52e4afa8b854e6c3d37780ce5faf74c05 Mon Sep 17 00:00:00 2001
From: Benedikt Peetz <benedikt.peetz@b-peetz.de>
Date: Sun, 2 Feb 2025 18:14:33 +0100
Subject: refactor(modules/river): Migrate to `by-name`

This includes a near rewrite `river-mk-keymap` (previously,
`river_init_lesser`.)
---
 pkgs/by-name/ri/river-mk-keymap/src/key_map/mod.rs | 79 ++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 pkgs/by-name/ri/river-mk-keymap/src/key_map/mod.rs

(limited to 'pkgs/by-name/ri/river-mk-keymap/src/key_map/mod.rs')

diff --git a/pkgs/by-name/ri/river-mk-keymap/src/key_map/mod.rs b/pkgs/by-name/ri/river-mk-keymap/src/key_map/mod.rs
new file mode 100644
index 00000000..84a16c9d
--- /dev/null
+++ b/pkgs/by-name/ri/river-mk-keymap/src/key_map/mod.rs
@@ -0,0 +1,79 @@
+use std::{collections::HashMap, fmt::Display, ops::Deref, str::FromStr};
+
+use anyhow::Context;
+use keymaps::{key_repr::Key, map_tree::MapTrie};
+use serde::{Deserialize, Serialize};
+
+pub mod commands;
+
+#[derive(Deserialize, Serialize, Debug)]
+#[allow(clippy::module_name_repetitions)]
+pub struct RawKeyMap(HashMap<Key, KeyConfig>);
+
+#[derive(Clone, Deserialize, Serialize, Debug, PartialEq, PartialOrd)]
+/// What values to use for: `riverctl <map_mode> <mode> <mods> <key> <command..>`
+pub struct KeyConfig {
+    command: Vec<String>,
+
+    #[serde(default = "default_mode")]
+    modes: Vec<String>,
+
+    #[serde(default = "MapMode::default")]
+    map_mode: MapMode,
+}
+
+impl FromStr for KeyMap {
+    type Err = anyhow::Error;
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        let raw: RawKeyMap =
+            serde_json::from_str(s).context("Failed to parse the keymap config file as json.")?;
+        let mut out = MapTrie::<KeyConfig>::new();
+        for (key, value) in raw.0 {
+            out.insert(&[key], value.clone())
+                .with_context(|| format!("Failed to insert mapping {key} -> {value}"))?;
+        }
+
+        Ok(Self(out))
+    }
+}
+impl Display for KeyConfig {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        f.write_str(self.command.join(" ").as_str())
+    }
+}
+
+fn default_mode() -> Vec<String> {
+    vec!["normal".to_owned()]
+}
+
+#[derive(Copy, Deserialize, Serialize, Debug, Clone, Default, PartialEq, PartialOrd)]
+enum MapMode {
+    #[default]
+    Map,
+    MapMouse,
+    Unmap,
+}
+
+impl Display for MapMode {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        <Self as std::fmt::Debug>::fmt(self, f)
+    }
+}
+
+#[derive(Debug)]
+pub struct KeyMap(MapTrie<KeyConfig>);
+
+impl Display for KeyMap {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        self.0.fmt(f)
+    }
+}
+
+impl Deref for KeyMap {
+    type Target = MapTrie<KeyConfig>;
+
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}
-- 
cgit 1.4.1