feat(waybar): split clock into date + world clock modules

Replace single clock module with custom/date (calendar tooltip) and
custom/worldclock (multi-timezone tooltip from worldclock.conf).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

5 files changed, 98 insertions, 10 deletions

diff --git a/dotfiles/hyprland/.config/waybar/config b/dotfiles/hyprland/.config/waybar/config
index 5582dc6..c8723d3 100644
--- a/dotfiles/hyprland/.config/waybar/config
+++ b/dotfiles/hyprland/.config/waybar/config
@@ -19,7 +19,8 @@
         "pulseaudio",
         "idle_inhibitor",
         "tray",
-        "clock"
+        "custom/date",
+        "custom/worldclock"
     ],
 
     "group/sysmonitor": {
@@ -116,14 +117,16 @@
         "spacing": 4
     },
 
-    "clock": {
-        "format": "{:%a, %b %d %Y %I:%M %p %Z}",
-        "tooltip-format": "<small>{calendar}</small>",
-        "calendar": {
-            "format": {
-                "today": "<span color='#daa520'><b><u>{}</u></b></span>"
-            }
-        }
+    "custom/date": {
+        "exec": "waybar-date",
+        "return-type": "json",
+        "interval": 60
+    },
+
+    "custom/worldclock": {
+        "exec": "waybar-worldclock",
+        "return-type": "json",
+        "interval": 30
     },
 
     "pulseaudio": {
diff --git a/dotfiles/hyprland/.config/waybar/style.css b/dotfiles/hyprland/.config/waybar/style.css
index 4551de9..3f7814b 100644
--- a/dotfiles/hyprland/.config/waybar/style.css
+++ b/dotfiles/hyprland/.config/waybar/style.css
@@ -73,7 +73,8 @@ window#waybar {
 #pulseaudio,
 #idle_inhibitor,
 #tray,
-#clock,
+#custom-date,
+#custom-worldclock,
 #custom-layout,
 #window {
     padding: 0.45rem;
@@ -129,6 +130,18 @@ window#waybar {
     color: #d47c59;
 }
 
+#custom-date {
+    margin-left: 0;
+    padding-left: 0;
+    margin-right: 0;
+    padding-right: 0.2rem;
+}
+
+#custom-worldclock {
+    margin-left: 0;
+    padding-left: 0.2rem;
+}
+
 #tray > .passive {
     -gtk-icon-effect: dim;
 }
diff --git a/dotfiles/hyprland/.config/waybar/worldclock.conf b/dotfiles/hyprland/.config/waybar/worldclock.conf
new file mode 100644
index 0000000..3790cfc
--- /dev/null
+++ b/dotfiles/hyprland/.config/waybar/worldclock.conf
@@ -0,0 +1,18 @@
+# World Clock Timezones — one per line, earliest to latest
+# Format: Timezone|Label
+# Lines starting with # are ignored
+Pacific/Honolulu|Honolulu
+America/Anchorage|Anchorage
+America/Los_Angeles|Berkeley
+America/Chicago|New Orleans
+America/New_York|New York
+Europe/London|London
+Europe/Paris|Paris
+Europe/Athens|Athens
+Europe/Istanbul|Istanbul
+Asia/Yerevan|Yerevan
+Asia/Kolkata|Delhi
+Asia/Shanghai|Shanghai
+Asia/Tokyo|Tokyo
+Australia/Sydney|Sydney
+Pacific/Auckland|Wellington
diff --git a/dotfiles/hyprland/.local/bin/waybar-date b/dotfiles/hyprland/.local/bin/waybar-date
new file mode 100755
index 0000000..72a0000
--- /dev/null
+++ b/dotfiles/hyprland/.local/bin/waybar-date
@@ -0,0 +1,19 @@
+#!/bin/sh
+# Waybar date module with two-month calendar tooltip
+DATE=$(date '+%a, %b %d %Y')
+TODAY=$(date '+%-d')
+MONTH=$(date '+%B %Y')
+
+# Generate current month (with today highlighted) stacked above next month
+NEXT_M=$(date -d 'next month' '+%-m')
+NEXT_Y=$(date -d 'next month' '+%Y')
+CUR=$(cal | sed "s/\b${TODAY}\b/<span color='#daa520'><b><u>${TODAY}<\/u><\/b><\/span>/")
+NEXT=$(cal "$NEXT_M" "$NEXT_Y")
+HIGHLIGHTED=$(printf '%s\n%s' "$CUR" "$NEXT")
+
+TOOLTIP="<tt>${HIGHLIGHTED}</tt>"
+
+# Escape for JSON
+TOOLTIP=$(echo "$TOOLTIP" | sed ':a;N;$!ba;s/\n/\\n/g')
+
+printf '{"text": "%s", "tooltip": "%s"}\n' "$DATE" "$TOOLTIP"
diff --git a/dotfiles/hyprland/.local/bin/waybar-worldclock b/dotfiles/hyprland/.local/bin/waybar-worldclock
new file mode 100755
index 0000000..9801dad
--- /dev/null
+++ b/dotfiles/hyprland/.local/bin/waybar-worldclock
@@ -0,0 +1,35 @@
+#!/bin/sh
+# Waybar world clock module with configurable timezone tooltip
+CONF="${HOME}/.config/waybar/worldclock.conf"
+
+# Local time for bar display
+TEXT=$(date '+%I:%M %p %Z')
+LOCAL_TZ=$(readlink /etc/localtime | sed 's|.*/zoneinfo/||')
+
+# Build tooltip from config file
+if [ -f "$CONF" ]; then
+    LINES=""
+    while IFS='|' read -r tz label; do
+        # Skip comments and blank lines
+        case "$tz" in \#*|"") continue ;; esac
+        TIME=$(TZ="$tz" date '+%I:%M %p %Z')
+        LINE=$(printf "%-16s %s" "$label" "$TIME")
+        # Highlight local timezone in gold
+        if [ "$tz" = "$LOCAL_TZ" ]; then
+            LINE="<span color='#daa520'>${LINE}</span>"
+        fi
+        if [ -z "$LINES" ]; then
+            LINES="$LINE"
+        else
+            LINES=$(printf "%s\n%s" "$LINES" "$LINE")
+        fi
+    done < "$CONF"
+    TOOLTIP="<tt>${LINES}</tt>"
+else
+    TOOLTIP="No worldclock.conf found"
+fi
+
+# Escape for JSON
+TOOLTIP=$(echo "$TOOLTIP" | sed ':a;N;$!ba;s/\n/\\n/g')
+
+printf '{"text": "%s", "tooltip": "%s"}\n' "$TEXT" "$TOOLTIP"