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commit 7bb0af67d81778a44839849558ed3e1a088ee4bc
parent 1d8ba6a33c017d5aa5788e30c4468fcc286955d5
Author: Chris <chris@echoz.io>
Date:   Tue,  7 Jul 2026 05:16:10 +0200

feat: reconfigure swayimg with lua

Diffstat:
M
modules/swayimg/default.nix
 | 
75
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-------------

1 file changed, 62 insertions(+), 13 deletions(-)
diff --git a/modules/swayimg/default.nix b/modules/swayimg/default.nix
@@ -5,18 +5,67 @@
   ...
 }:
 {
-  home-manager.users.${user}.programs.swayimg = {
-    enable = true;
-    settings = {
-      "keys.viewer" = {
-        MouseRight = "mode gallery";
-        ScrollUp = "zoom +10";
-        ScrollDown = "zoom -10";
-        y = ''exec ${lib.getExe' pkgs.wl-clipboard "wl-copy"} -- "%"'';
-        "Shift+y" = ''exec ${pkgs.writeShellScript "wl-copy-image" ''
-          ${lib.getExe pkgs.imagemagick} - png:- | ${lib.getExe' pkgs.wl-clipboard "wl-copy"}
-        ''} < "%" '';
-      };
-    };
+  home-manager.users.${user} = {
+    programs.swayimg.enable = true;
+
+    xdg.configFile."swayimg/init.lua".text = # lua
+      ''
+        swayimg.text.set_font("JetBrains Mono Nerd Font Propo")
+        swayimg.text.set_size(16)
+
+        swayimg.viewer.set_drag_button("MouseLeft")
+
+        local exit = function() swayimg.exit() end
+        swayimg.viewer.on_key("q", exit)
+        swayimg.gallery.on_key("q", exit)
+
+        swayimg.viewer.on_key("Escape", function() swayimg.set_mode("gallery") end)
+
+        local gallery_move = function(dir) return function() swayimg.gallery.switch_image(dir) end end
+        swayimg.gallery.on_key("g", gallery_move("first"))
+        swayimg.gallery.on_key("Shift+g", gallery_move("last"))
+        swayimg.gallery.on_key("Ctrl+u", gallery_move("pgup"))
+        swayimg.gallery.on_key("Ctrl+d", gallery_move("pgdown"))
+        swayimg.gallery.on_key("h", gallery_move("left"))
+        swayimg.gallery.on_key("j", gallery_move("down"))
+        swayimg.gallery.on_key("k", gallery_move("up"))
+        swayimg.gallery.on_key("l", gallery_move("right"))
+
+        local viewer_move = function(dir) return function() swayimg.viewer.switch_image(dir) end end
+        swayimg.viewer.on_key("g", viewer_move("first"))
+        swayimg.viewer.on_key("Shift+g", viewer_move("last"))
+        swayimg.viewer.on_key("j", viewer_move("next"))
+        swayimg.viewer.on_key("k", viewer_move("prev"))
+        swayimg.viewer.on_key("r", viewer_move("random"))
+
+        local show_zoom = function()
+            swayimg.text.set_status(swayimg.viewer.get_scale() * 100 .. "%")
+        end
+        local zoom = function(multiplier)
+          return function()
+            local m = swayimg.get_mouse_pos()
+            swayimg.viewer.set_abs_scale(swayimg.viewer.get_scale() * multiplier, m.x, m.y)
+            show_zoom()
+          end
+        end
+        swayimg.viewer.on_mouse("MouseMiddle", function()
+          swayimg.viewer.reset()
+          show_zoom()
+        end)
+        swayimg.viewer.on_mouse("ScrollUp", zoom(1.1))
+        swayimg.viewer.on_mouse("ScrollDown", zoom(1/1.1))
+
+        local function shell_escape(s) return "'"..string.gsub(s, "'", "'\"'\"'").."'" end
+        swayimg.viewer.on_key("y", function()
+          local image = swayimg.viewer.get_image()
+          os.execute("${lib.getExe' pkgs.wl-clipboard "wl-copy"} -- "..shell_escape(image.path))
+          swayimg.text.set_status("Image path copied to clipboard")
+        end)
+        swayimg.viewer.on_key("Shift+y", function()
+          local image = swayimg.viewer.get_image()
+          os.execute("${lib.getExe pkgs.imagemagick} "..shell_escape(image.path).." png:- | ${lib.getExe' pkgs.wl-clipboard "wl-copy"}")
+          swayimg.text.set_status("Image data copied to clipboard")
+        end)
+      '';
   };
 }