v0.2.14 : barres verticales des cadres aux couleurs du theme + commande theme dans le shell (theme liste les themes, theme <name> change a chaud, completion et menu synchronises)

src/app.rs

@@ -8,6 +8,7 @@ use crate::output::Logger;
 use crate::state::StateStore;
 use crate::theme::{self, Theme};
 use anyhow::{anyhow, Context, Result};
+use std::cell::Cell;
 use std::io::{IsTerminal, Write};
 use std::path::PathBuf;
 
@@ -20,8 +21,9 @@ pub struct App {
     pub catalog: Catalog,
     pub state: StateStore,
     pub log: Logger,
-    /// Active output color theme.
-    pub theme: &'static Theme,
+    /// Active output color theme (switchable at runtime with the REPL
+    /// 'theme <name>' command).
+    theme: Cell<&'static Theme>,
 }
 
 #[derive(Debug, Clone)]
@@ -90,7 +92,7 @@ impl App {
             catalog,
             state,
             log,
-            theme,
+            theme: Cell::new(theme),
         })
     }
 
@@ -111,7 +113,12 @@ impl App {
     }
 
     pub fn theme(&self) -> &'static Theme {
-        self.theme
+        self.theme.get()
+    }
+
+    /// Switch the active theme (used by the REPL 'theme <name>' command).
+    pub fn set_theme(&self, theme: &'static Theme) {
+        self.theme.set(theme);
     }
 
     /// Ask the user for confirmation on stderr. Accepts y/yes/o/oui.