Agenix configuration

2 files changed, 121 insertions, 0 deletions

diff --git a/home/conky/default.nix b/home/conky/default.nix
new file mode 100644
index 0000000..1fc628e
--- /dev/null
+++ b/home/conky/default.nix
@@ -0,0 +1,76 @@
+{
+  config,
+  pkgs-unstable,
+  lib,
+  ...
+}:
+let
+  luaMain = builtins.readFile ./main.lua;
+in
+{
+  services.conky = {
+    enable = true;
+    package =
+      (pkgs-unstable.conky.override {
+        curlSupport = true;
+        journalSupport = true;
+        luaCairoSupport = true;
+        luaSupport = true;
+        pulseSupport = true;
+        waylandSupport = true;
+        x11Support = true;
+      }).overrideAttrs
+        (old: {
+          buildInputs = old.buildInputs ++ [
+            pkgs-unstable.cairo
+            pkgs-unstable.wayland
+            pkgs-unstable.libGL
+            pkgs-unstable.expat
+            pkgs-unstable.xorg.libXfixes
+          ];
+        });
+
+    # https://conky.cc/config_settings
+    extraConfig = ''
+      conky.config = {
+          -- wayland
+          out_to_wayland = false,
+          out_to_x = true,
+          own_window_class = 'conky',
+          own_window_type ='override',
+          own_window = true,
+          own_window_transparent = true,
+          own_window_hints = 'undecorated,sticky,below,skip_taskbar,skip_pager',
+          double_buffer = true,
+
+          alignment = "top_right",
+          gap_x = 60,
+          gap_y = 60,
+          minimum_width = 400,
+          minimum_height = 200,
+          maximum_width = 400,
+
+          -- Colors and fonts
+          draw_shades = false,
+          draw_outline = false,
+          draw_borders = false,
+          default_color = "white",
+          default_shade_color = "black",
+          default_outline_color = "black",
+          color1 = "lightblue",
+
+          -- Text
+          use_xft = yes,
+          font = "Liberation Mono:size=10",
+          uppercase = false,
+
+          -- Lua configuration
+          lua_load = '${config.home.homeDirectory}/.config/conky/main.lua',
+          lua_draw_hook_post = "conky_main"
+      };
+
+      conky.text = [[ ]]
+    '';
+  };
+  xdg.configFile."conky/main.lua".text = luaMain;
+}
diff --git a/home/conky/main.lua b/home/conky/main.lua
new file mode 100644
index 0000000..04eac69
--- /dev/null
+++ b/home/conky/main.lua
@@ -0,0 +1,45 @@
+require("cairo")
+require("cairo_xlib")
+
+function conky_main()
+    if conky_window == nil then
+        print("No window")
+        return
+    end
+
+    local cairo_surface = cairo_xlib_surface_create(
+        conky_window.display,
+        conky_window.drawable,
+        conky_window.visual,
+        conky_window.width,
+        conky_window.height
+    )
+    local c = cairo_create(cairo_surface)
+
+    cairo_select_font_face(c, "Liberation Mono", CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_NORMAL);
+    cairo_set_font_size(c, 12)
+    cairo_set_source_rgba(c, 1, 1, 1, 1)
+    cairo_move_to(c, 100, 100)
+    cairo_show_text(c, "hello world")
+    cairo_stroke(c)
+
+    -- Settings.
+    local line_width = 5
+    local top_left_x = 20
+    local top_left_y = 20
+    local rec_width = 100
+    local rec_height = 50
+    local red = 1
+    local green = 0
+    local blue = 0
+    local alpha = 1
+
+    -- Draw it.
+    cairo_set_line_width(c, line_width)
+    cairo_rectangle(c, top_left_x, top_left_y, rec_width, rec_height)
+    cairo_set_source_rgba(c, red, green, blue, alpha)
+
+    cairo_destroy(c)
+    cairo_surface_destroy(cairo_surface)
+    print("Draw")
+end