From 6910400bb38bb69a9e81b932b01fa51802cb0c47 Mon Sep 17 00:00:00 2001
From: Arpit Chakladar <arpitchakladar+git@gmail.com>
Date: Sun, 26 Jul 2026 23:28:11 +0530
Subject: feat: replace w3m with chawan for HTML rendering and web browsing -
 Create web.chawan module with enable/package options, kitty desktop entry,
 and programs.chawan.settings (buffer.images=true, display.image-mode=auto) -
 Update neomutt macros, mailcap, and assertions from w3m to chawan - Switch
 waybar window-rewrite and workspace icon from W3M to Chawan - Drop web/w3m
 module

---
 modules/communication/neomutt/.neomuttrc     | 3 ++-
 modules/communication/neomutt/assertions.nix | 8 ++++----
 modules/communication/neomutt/macros.nix     | 8 ++++----
 modules/communication/neomutt/neomutt.nix    | 2 +-
 4 files changed, 11 insertions(+), 10 deletions(-)

(limited to 'modules/communication')

diff --git a/modules/communication/neomutt/.neomuttrc b/modules/communication/neomutt/.neomuttrc
index 877e265..34d5a8e 100644
--- a/modules/communication/neomutt/.neomuttrc
+++ b/modules/communication/neomutt/.neomuttrc
@@ -12,7 +12,8 @@ set abort_key = "<Esc>"
 # attachments: use our mailcap for dedicated openers,
 # and auto-render html/images inline where sensible
 set mailcap_path = "~/.config/neomutt/mailcap"
-auto_view text/html image/png image/jpeg image/gif application/pdf
+auto_view text/plain
+alternative_order text/html image/png image/jpeg image/gif application/pdf
 
 # Nerd Font icon-based flag/attachment/crypto indicators
 # order: new, old, deleted, flagged, replied, old(unused), tagged, encrypt, ...
diff --git a/modules/communication/neomutt/assertions.nix b/modules/communication/neomutt/assertions.nix
index c4ce62a..5fad5c9 100644
--- a/modules/communication/neomutt/assertions.nix
+++ b/modules/communication/neomutt/assertions.nix
@@ -1,4 +1,4 @@
-# Assertions - Validates neomutt dependencies (less, bat, kitty, w3m) are enabled
+# Assertions - Validates neomutt dependencies (less, bat, kitty, chawan) are enabled
 { config, ... }:
 {
   assertions = [
@@ -24,10 +24,10 @@
       '';
     }
     {
-      assertion = !config.communication.neomutt.enable || config.web.w3m.enable;
+      assertion = !config.communication.neomutt.enable || config.web.chawan.enable;
       message = ''
-        communication.neomutt is enabled but web.w3m.enable is not.
-        neomutt uses w3m for HTML email rendering. Please enable web.w3m.
+        communication.neomutt is enabled but web.chawan.enable is not.
+        neomutt uses chawan for HTML email rendering. Please enable web.chawan.
       '';
     }
   ];
diff --git a/modules/communication/neomutt/macros.nix b/modules/communication/neomutt/macros.nix
index bc18e43..d8b6f55 100644
--- a/modules/communication/neomutt/macros.nix
+++ b/modules/communication/neomutt/macros.nix
@@ -11,7 +11,7 @@
       action = "<enter-command>set my_wait_key=$wait_key wait_key=no<enter><sync-mailbox><shell-escape>${lib.getExe config.scripts.neomutt-sync.package}<enter><sync-mailbox><enter-command>set wait_key=$my_wait_key<enter>";
     }
     {
-      # gx: open the message body in interactive w3m -- real vim-style
+      # gx: open the message body in interactive chawan -- real vim-style
       # cursor navigation (hjkl, Tab/Shift-Tab between links, Enter to
       # follow, B back, q to return to neomutt). Replaces the old
       # urlscan-based link picker.
@@ -23,19 +23,19 @@
       action = "<pipe-message>urlscan<enter>";
     }
     {
-      # Ctrl-B in the pager: same interactive w3m view as gx, kept as
+      # Ctrl-B in the pager: same interactive chawan view as gx, kept as
       # a second binding since Ctrl-B is a common muscle-memory key
       # for "open this in a browser-like view".
       map = [ "pager" ];
       key = "\\Cb";
-      action = "<enter-command>set my_pipe_decode=$pipe_decode pipe_decode=yes<enter><pipe-message>${lib.getExe' config.web.w3m.package "w3m"} -T text/html<enter><enter-command>set pipe_decode=$my_pipe_decode<enter>";
+      action = "<enter-command>set my_pipe_decode=$pipe_decode pipe_decode=yes<enter><pipe-message>${lib.getExe config.web.chawan.package} -T text/html<enter><enter-command>set pipe_decode=$my_pipe_decode<enter>";
     }
     {
       # Ctrl-B on a specific attachment (not just the top-level
       # message): pipe-entry sends the selected attachment instead.
       map = [ "attach" ];
       key = "\\Cb";
-      action = "<pipe-entry>${lib.getExe' config.web.w3m.package "w3m"} -cols 100 -T text/html<enter>";
+      action = "<pipe-entry>${lib.getExe config.web.chawan.package} -cols 100 -T text/html<enter>";
     }
     {
       # gF: clear the current limit/filter and show every message again,
diff --git a/modules/communication/neomutt/neomutt.nix b/modules/communication/neomutt/neomutt.nix
index 792f90e..623c3dd 100644
--- a/modules/communication/neomutt/neomutt.nix
+++ b/modules/communication/neomutt/neomutt.nix
@@ -18,7 +18,7 @@
       "x-scheme-handler/mailto" = "neomutt.desktop";
     };
     xdg.configFile."neomutt/mailcap".text = ''
-      text/html; ${lib.getExe' config.web.w3m.package "w3m"} -dump -cols 100 -T text/html '%s'; copiousoutput; nametemplate=%s.html
+      text/html; ${lib.getExe config.web.chawan.package} '%s'; nametemplate=%s.html
       image/*; xdg-open '%s' &
       application/pdf; xdg-open '%s'; nametemplate=%s.pdf
       video/*; xdg-open '%s' &
-- 
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