From 6f20e7f76a73c1214a499cb3db35f0f66360c9af Mon Sep 17 00:00:00 2001
From: traxys <quentin@familleboyer.net>
Date: Tue, 26 Mar 2024 18:23:11 +0100
Subject: [PATCH] personal-gui,thinkpad-nixos: Introduce khal

---
 hostconfig/thinkpad-nixos/hm.nix | 97 ++++++++++++++++++++------------
 personal-gui/wm/sway.nix         | 10 ++++
 personal-gui/wm/waybar-khal.py   | 29 ++++++++++
 personal-gui/wm/waybar.css       |  6 ++
 4 files changed, 106 insertions(+), 36 deletions(-)
 create mode 100755 personal-gui/wm/waybar-khal.py

diff --git a/hostconfig/thinkpad-nixos/hm.nix b/hostconfig/thinkpad-nixos/hm.nix
index 75a9ab6..a6e5294 100644
--- a/hostconfig/thinkpad-nixos/hm.nix
+++ b/hostconfig/thinkpad-nixos/hm.nix
@@ -319,43 +319,68 @@ in {
     };
   };
 
-  accounts.email = {
-    accounts.work = rec {
-      address = "quentin.boyer@***REMOVED***";
-      imap = {
-        host = "localhost";
-        port = 1143;
-        tls.enable = false;
-      };
-      mbsync = {
-        enable = true;
-        create = "maildir";
-        subFolders = "Verbatim";
-        extraConfig.account = {
-          AuthMechs = "LOGIN";
-          Timeout = 60;
-        };
-      };
-      passwordCommand = "echo foobar";
-      notmuch.enable = true;
-      msmtp = {
-        enable = true;
-        extraConfig.auth = "plain";
-      };
-      primary = true;
-      realName = "Quentin Boyer";
-      userName = address;
-      smtp = {
-        host = "localhost";
-        port = 1025;
-        tls.enable = false;
-      };
+  services.vdirsyncer.enable = true;
+  programs.vdirsyncer.enable = true;
+  programs.khal.enable = true;
 
-      aerc = {
-        enable = true;
-        extraAccounts = {
-          check-mail-cmd = "notmuch new";
-          check-mail-timeout = "60s";
+  programs.zsh.shellAliases = {
+    "khal-today" = "khal list today today -f '{start-time}-{end-time}: {title}'";
+  };
+
+  accounts = {
+    calendar = {
+      basePath = ".calendar";
+      accounts.work = {
+        primary = true;
+        remote = {
+          url = "http://localhost:1080/users/${config.workAddr}/calendar/";
+          type = "caldav";
+          userName = "${config.workAddr}";
+          passwordCommand = ["echo" "foobar"];
+        };
+        khal.enable = true;
+        vdirsyncer.enable = true;
+      };
+    };
+
+    email = {
+      accounts.work = rec {
+        address = "quentin.boyer@***REMOVED***";
+        imap = {
+          host = "localhost";
+          port = 1143;
+          tls.enable = false;
+        };
+        mbsync = {
+          enable = true;
+          create = "maildir";
+          subFolders = "Verbatim";
+          extraConfig.account = {
+            AuthMechs = "LOGIN";
+            Timeout = 60;
+          };
+        };
+        passwordCommand = "echo foobar";
+        notmuch.enable = true;
+        msmtp = {
+          enable = true;
+          extraConfig.auth = "plain";
+        };
+        primary = true;
+        realName = "Quentin Boyer";
+        userName = address;
+        smtp = {
+          host = "localhost";
+          port = 1025;
+          tls.enable = false;
+        };
+
+        aerc = {
+          enable = true;
+          extraAccounts = {
+            check-mail-cmd = "notmuch new";
+            check-mail-timeout = "60s";
+          };
         };
       };
     };
diff --git a/personal-gui/wm/sway.nix b/personal-gui/wm/sway.nix
index 468f2dc..651fecc 100644
--- a/personal-gui/wm/sway.nix
+++ b/personal-gui/wm/sway.nix
@@ -80,6 +80,16 @@ in {
               is = "<span font='20' rise='-3000' line_height='0.7'>";
               ie = "</span>";
             in {
+              "custom/khal" = {
+                format = "{}";
+                tooltip = true;
+                interval = 300;
+                format-icons = {
+                  default = "";
+                };
+                exec = "${lib.getExe pkgs.python3} ${./waybar-khal.py}";
+                return-type = "json";
+              };
               "sway/workspaces" = {
                 persistent_workspaces = {
                   "" = [];
diff --git a/personal-gui/wm/waybar-khal.py b/personal-gui/wm/waybar-khal.py
new file mode 100755
index 0000000..24d02e0
--- /dev/null
+++ b/personal-gui/wm/waybar-khal.py
@@ -0,0 +1,29 @@
+#!/usr/bin/env python
+import json
+import subprocess
+from html import escape
+
+data = {}
+
+output = subprocess.check_output(
+    'khal list now 7days --format "{start-end-time-style} {title}"', shell=True
+).decode("utf-8")
+lines = output.split("\n")
+
+new_lines = []
+
+for line in lines:
+    line = escape(line)
+    if len(line) and line[0].isalpha():
+        line = "\n<b>" + line + "</b>"
+    new_lines.append(line)
+
+output = "\n".join(new_lines).strip()
+
+if "Today" in output:
+    data["text"] = " " + output.split("\n")[1]
+else:
+    data["text"] = ""
+data["tooltip"] = output
+
+print(json.dumps(data))
diff --git a/personal-gui/wm/waybar.css b/personal-gui/wm/waybar.css
index 93c3e69..61b9583 100644
--- a/personal-gui/wm/waybar.css
+++ b/personal-gui/wm/waybar.css
@@ -139,6 +139,12 @@ label:focus {
     color: #000000;
 }
 
+#custom-khal {
+  padding-bottom: 0;
+  border-bottom: 3px solid #209050;
+  border-top: 2px solid transparent;
+}
+
 #memory {
     background-color: #9b59b6;
 }