From b3a249e450702bbc839f2c3bdd36495a0c05e67f Mon Sep 17 00:00:00 2001
From: vasilito <adminpupkin@gmail.com>
Date: Tue, 7 Jul 2026 02:40:54 +0300
Subject: [PATCH] redbear-power: runtime theme cycling with + key

Press + to cycle through all 6 themes (dark, light, high-contrast,
nord, gruvbox, solarized-dark) without restarting. Theme choice
shown via flash_toast. Fixed --theme CLI to accept all 6 modes.
---
 .../system/redbear-power/source/src/app.rs    |  2 ++
 .../system/redbear-power/source/src/main.rs   | 29 +++++++++++++++++--
 .../system/redbear-power/source/src/render.rs |  3 +-
 3 files changed, 30 insertions(+), 4 deletions(-)

diff --git a/local/recipes/system/redbear-power/source/src/app.rs b/local/recipes/system/redbear-power/source/src/app.rs
index 70430bbd82..79a9b18b09 100644
--- a/local/recipes/system/redbear-power/source/src/app.rs
+++ b/local/recipes/system/redbear-power/source/src/app.rs
@@ -147,6 +147,7 @@ pub struct App {
     pub sched_stats: crate::sched::SchedStats,
     pub load_avg: Option<(f64, f64, f64)>,
     pub poll_ms: u64,
+    pub theme_idx: usize,
     /// When true, render the Process tab as a tree (parents above
     /// children, prefixed with `├─ ` / `└─ ` connector characters).
     /// Toggled by the `T` hotkey. Sort modes are honored within
@@ -458,6 +459,7 @@ impl App {
                 }
             }),
             poll_ms: crate::app::POLL_MS,
+            theme_idx: 0,
             process_tree: false,
             show_full_cmdline: false,
             folded: std::collections::BTreeSet::new(),
diff --git a/local/recipes/system/redbear-power/source/src/main.rs b/local/recipes/system/redbear-power/source/src/main.rs
index 6909b59230..b071176c01 100644
--- a/local/recipes/system/redbear-power/source/src/main.rs
+++ b/local/recipes/system/redbear-power/source/src/main.rs
@@ -111,17 +111,18 @@ fn parse_args() -> Args {
             "--theme" => {
                 if let Some(t) = iter.next() {
                     match t.as_str() {
-                        "dark" | "light" | "high-contrast" => theme_mode = Some(t),
+                        "dark" | "light" | "high-contrast" | "nord" | "gruvbox"
+                        | "solarized-dark" => theme_mode = Some(t),
                         other => {
                             eprintln!(
-                                "redbear-power: unknown theme \"{other}\"; use dark, light, or high-contrast"
+                                "redbear-power: unknown theme \"{other}\"; use dark, light, high-contrast, nord, gruvbox, or solarized-dark"
                             );
                             std::process::exit(2);
                         }
                     }
                 } else {
                     eprintln!(
-                        "redbear-power: --theme requires a mode (dark, light, high-contrast)"
+                        "redbear-power: --theme requires a mode (dark, light, high-contrast, nord, gruvbox, solarized-dark)"
                     );
                     std::process::exit(2);
                 }
@@ -270,6 +271,14 @@ fn main() -> io::Result<()> {
         .theme_mode
         .as_deref()
         .unwrap_or_else(|| cfg.theme.mode.as_str());
+    app.theme_idx = match theme_mode {
+        "light" => 1,
+        "high-contrast" => 2,
+        "nord" => 3,
+        "gruvbox" => 4,
+        "solarized-dark" => 5,
+        _ => 0,
+    };
     app.theme = crate::theme::Theme::named(theme_mode);
 
     app.refresh();
@@ -975,6 +984,20 @@ fn main() -> io::Result<()> {
                             "unfrozen"
                         });
                     }
+                    Key::Char('+') => {
+                        let themes: [(&str, fn() -> crate::theme::Theme); 6] = [
+                            ("dark", crate::theme::Theme::dark),
+                            ("light", crate::theme::Theme::light),
+                            ("high-contrast", crate::theme::Theme::high_contrast),
+                            ("nord", crate::theme::Theme::nord),
+                            ("gruvbox", crate::theme::Theme::gruvbox),
+                            ("solarized-dark", crate::theme::Theme::solarized_dark),
+                        ];
+                        app.theme_idx = (app.theme_idx + 1) % themes.len();
+                        let (name, ctor) = themes[app.theme_idx];
+                        app.theme = ctor();
+                        app.flash_toast(format!("theme: {name}"));
+                    }
                     Key::Char('k') if app.current_tab == TabId::Process => {
                         if let Some(pid) = app.selected_pid() {
                             let comm = {
diff --git a/local/recipes/system/redbear-power/source/src/render.rs b/local/recipes/system/redbear-power/source/src/render.rs
index 3bd6a9540b..fdc8651d37 100644
--- a/local/recipes/system/redbear-power/source/src/render.rs
+++ b/local/recipes/system/redbear-power/source/src/render.rs
@@ -2065,7 +2065,7 @@ pub fn render_keybar<'a>(app: &'a App) -> Paragraph<'a> {
         gov,
         interval,
         tab_hints.to_string(),
-        " T:tab  ?:help  e:expand  f:freeze  q:quit".to_string(),
+        " T:tab  +:theme  ?:help  e:expand  f:freeze  q:quit".to_string(),
     ];
     if app.frozen {
         parts.push(" [FROZEN]".to_string());
@@ -2189,6 +2189,7 @@ INTERACTIVE CONTROLS:
     [G]    jump to bottom (vim-style)
     [j/k]  move selection down/up (vim-style)
     [?]    toggle this help overlay
+    [+]    cycle color theme (6 themes)
 
 MOUSE:
     Wheel    scroll the per-CPU selection up/down (over the table panel)