Added waybar config

.config/nvim/lazy-lock.json

@@ -12,7 +12,6 @@
   "friendly-snippets": { "branch": "main", "commit": "6cd7280adead7f586db6fccbd15d2cac7e2188b9" },
   "gitsigns.nvim": { "branch": "main", "commit": "25050e4ed39e628282831d4cbecb1850454ce915" },
   "grug-far.nvim": { "branch": "main", "commit": "c995bbacf8229dc096ec1c3d60f8531059c86c1b" },
-  "hybrid-theme": { "branch": "main", "commit": "b131110fbe63481d7d263c71982206a70a04d236" },
   "indent-blankline.nvim": { "branch": "master", "commit": "d28a3f70721c79e3c5f6693057ae929f3d9c0a03" },
   "just-runner.nvim": { "branch": "main", "commit": "f29d405aa828900df242600720a2b0e57261489f" },
   "lazy.nvim": { "branch": "main", "commit": "85c7ff3711b730b4030d03144f6db6375044ae82" },

.config/nvim/lua/plugins/colorscheme.lua

@@ -13,39 +13,39 @@
 -- }
 
 -- Local development:
--- return {
---   dir = "/home/chodak/src/git/nvim-hybrid-theme",
---   name = "hybrid-theme",
---   lazy = false,
---   priority = 1000,
---   config = function()
---     require("hybrid-theme").setup({
---       theme = "dark",
---       transparent = false,
---       background_variant = "flat",
---       italics = {
---         comments = true,
---         keywords = false,
---         functions = false,
---         strings = false,
---         variables = false,
---       },
---     })
---     require("hybrid-theme").colorscheme()
---   end,
--- }
-
 return {
-  {
-    "chodak166/nvim-hybrid-theme",
-    name = "hybrid-theme",
-    lazy = false,
-    priority = 1000,
-    config = function()
-      require("hybrid-theme").setup({
-        background_variant = "semi_flat",
-      })
-      require("hybrid-theme").colorscheme()
-    end,
-  },
+  dir = "/home/chodak/src/git/nvim-hybrid-theme",
+  name = "hybrid-theme",
+  lazy = false,
+  priority = 1000,
+  config = function()
+    require("hybrid-theme").setup({
+      theme = "dark",
+      transparent = false,
+      background_variant = "flat",
+      italics = {
+        comments = true,
+        keywords = false,
+        functions = false,
+        strings = false,
+        variables = false,
+      },
+    })
+    require("hybrid-theme").colorscheme()
+  end,
 }
+
+-- return {
+--   {
+--     "chodak166/nvim-hybrid-theme",
+--     name = "hybrid-theme",
+--     lazy = false,
+--     priority = 1000,
+--     config = function()
+--       require("hybrid-theme").setup({
+--         background_variant = "semi_flat",
+--       })
+--       require("hybrid-theme").colorscheme()
+--     end,
+--   },
+-- }

.config/waybar/config.jsonc

@@ -0,0 +1,135 @@
+// -*- mode: json -*-
+
+{
+    "layer": "top",
+    "position": "top",
+
+    "modules-left": [
+        "sway/workspaces",
+        "custom/right-arrow-dark"
+    ],
+    "modules-center": [
+        "custom/left-arrow-dark",
+        "sway/window",
+        "custom/right-arrow-dark"
+    ],
+    "modules-right": [
+        "custom/left-arrow-dark",
+        "pulseaudio",
+        "custom/left-arrow-light",
+    "custom/left-arrow-dark",
+    "custom/network",
+    "custom/left-arrow-light",
+    "custom/left-arrow-dark",
+    "custom/disk",
+    "custom/left-arrow-light",
+        "custom/left-arrow-dark",
+        "memory",
+        "custom/left-arrow-light",
+        "custom/left-arrow-dark",
+        "custom/top",
+        "custom/left-arrow-light",
+    "custom/left-arrow-dark",
+    "battery",
+    "custom/left-arrow-light",
+        "custom/left-arrow-dark",
+        "clock#0",
+        "custom/left-arrow-light",
+        "custom/left-arrow-dark",
+        "tray"
+    ],
+
+    "custom/left-arrow-dark": {
+        "format": "<span size='x-large' rise='-1500'></span>",
+        "tooltip": false
+    },
+    "custom/left-arrow-light": {
+        "format": "<span size='x-large' rise='-1500'></span>",
+        "tooltip": false
+    },
+    "custom/right-arrow-dark": {
+        "format": "<span size='x-large' rise='-1500'></span>",
+        "tooltip": false
+    },
+
+    "sway/workspaces": {
+        "disable-scroll": true,
+        "format": "{name}"
+    },
+
+    "sway/window": {
+        "max-length": 70,
+        "format": "{title}"
+    },
+
+    "custom/network": {
+        "exec": "/home/chodak/.config/waybar/network.py",
+        "interval": 10,
+        "return-type": "json",
+        "tooltip": true
+    },
+
+    "clock#2": {
+        "format": "{:%H:%M}",
+        "tooltip": false
+    },
+    "clock#3": {
+        "format": "{:%d/%m}",
+        "tooltip": false
+    },
+    "clock#0": {
+        "format": "{:%H:%M %d/%m/%y}",
+        "tooltip": false
+    },
+
+    "pulseaudio": {
+        "format": "<span size='x-large' rise='-1500'>{icon}</span> {volume:2}%",
+        "format-bluetooth": "<span size='x-large' rise='-1500'>{icon}</span>  {volume}%",
+        "format-muted": "MUTE",
+        "format-icons": {
+            "headphones": "",
+            "default": [
+                "",
+                ""
+            ]
+        },
+        "scroll-step": 5,
+        "on-click": "pamixer -t",
+        "on-click-right": "pavucontrol"
+    },
+    "memory": {
+        "interval": 5,
+        "format": "<span size='x-large' rise='-1500'></span> {}%"
+    },
+    "custom/top": {
+        "exec": "~/.config/waybar/top.sh",
+        "interval": 5,
+        "return-type": "json",
+        "tooltip": true
+    },
+    "battery": {
+        "states": {
+            "good": 95,
+            "warning": 30,
+            "critical": 15
+        },
+        "format": "<span size='x-large' rise='-1500'>{icon}</span> {capacity}%",
+        "format-icons": [
+            "",
+            "",
+            "",
+            "",
+            ""
+        ]
+    },
+    "custom/disk": {
+        "exec": "/home/chodak/.config/waybar/disk.py",
+        "interval": 30,
+        "return-type": "json",
+        "tooltip": true,
+        "escape": false
+    },
+    "tray": {
+        "icon-size": 24
+    }
+}

.config/waybar/disk.py

@@ -0,0 +1,157 @@
+#!/usr/bin/env python3
+"""Waybar disk module: shows disk usage across all mounted partitions."""
+
+import json
+import os
+
+# Filesystem types to ignore (virtual / non-disk)
+IGNORE_FSTYPES = {
+    "tmpfs", "devtmpfs", "proc", "sysfs", "cgroup", "cgroup2",
+    "pstore", "bpf", "debugfs", "tracefs", "securityfs", "configfs",
+    "hugetlbfs", "devpts", "ramfs", "fuse.gvfsd-fuse", "fusectl",
+    "mqueue", "rpc_pipefs", "overlay", "squashfs",
+}
+
+# Pango color thresholds
+COLOR_LOW = "#a6e3a1"    # green  — < 70%
+COLOR_MID = "#f9e2af"    # yellow — 70–89%
+COLOR_HIGH = "#f38ba8"   # red    — ≥ 90%
+
+
+def _pct_color(pct: float) -> str:
+    """Return a Pango color string for the given usage percentage."""
+    if pct >= 90:
+        return COLOR_HIGH
+    if pct >= 70:
+        return COLOR_MID
+    return COLOR_LOW
+
+
+def _span(color: str, text: str) -> str:
+    """Wrap text in a Pango <span> with the given foreground color."""
+    return f"<span foreground='{color}'>{text}</span>"
+
+
+def get_partitions():
+    """Return list of (device, mountpoint, fstype) for real partitions."""
+    partitions = []
+    seen_devices = set()
+
+    try:
+        with open("/proc/mounts") as f:
+            for line in f:
+                parts = line.split()
+                if len(parts) < 3:
+                    continue
+                device, mountpoint, fstype = parts[:3]
+
+                if fstype in IGNORE_FSTYPES:
+                    continue
+                if not device.startswith("/dev/"):
+                    continue
+                if device in seen_devices:
+                    continue
+                seen_devices.add(device)
+
+                partitions.append((device, mountpoint, fstype))
+    except OSError:
+        pass
+
+    return partitions
+
+
+def get_usage(mountpoint):
+    """Return (total_bytes, used_bytes, pct) for a mountpoint, or None."""
+    try:
+        st = os.statvfs(mountpoint)
+        total = st.f_frsize * st.f_blocks
+        free = st.f_frsize * st.f_bfree
+        used = total - free
+        pct = (used / total) * 100 if total > 0 else 0.0
+        return total, used, pct
+    except OSError:
+        return None
+
+
+def fmt_size(bytes_val):
+    """Format bytes as human-readable."""
+    if bytes_val >= 1 << 40:
+        return f"{bytes_val / (1 << 40):.1f}T"
+    if bytes_val >= 1 << 30:
+        return f"{bytes_val / (1 << 30):.1f}G"
+    if bytes_val >= 1 << 20:
+        return f"{bytes_val / (1 << 20):.1f}M"
+    if bytes_val >= 1 << 10:
+        return f"{bytes_val / (1 << 10):.1f}K"
+    return f"{bytes_val}B"
+
+
+def main():
+    partitions = get_partitions()
+
+    if not partitions:
+        print(json.dumps(
+            {"text": "  —", "tooltip": "No disk partitions found"},
+            ensure_ascii=False))
+        return
+
+    tooltip_lines = []
+    root_pct = None
+    bar_parts = []
+
+    for device, mountpoint, fstype in partitions:
+        usage = get_usage(mountpoint)
+        if usage is None:
+            continue
+        total, used, pct = usage
+
+        total_str = fmt_size(total)
+        used_str = fmt_size(used)
+        color = _pct_color(pct)
+
+        # Icons per mountpoint
+        if mountpoint == "/":
+            icon = ""
+        elif mountpoint == "/home":
+            icon = ""
+        elif mountpoint == "/boot":
+            icon = ""
+        elif "/media/" in mountpoint or "/run/media/" in mountpoint:
+            icon = ""
+        else:
+            icon = ""
+
+        # Tooltip line with colored percentage
+        pct_span = _span(color, f"{pct:5.1f}%")
+        warn = " ⚠" if pct >= 90 else ""
+        tooltip_lines.append(
+            f"{icon}  {mountpoint:20s}  {used_str:>6s} / {total_str:>6s}  ({pct_span}){warn}"
+        )
+
+        # Track root for bar display
+        if mountpoint == "/":
+            root_pct = pct
+
+    # Build bar text using Pango markup
+    if root_pct is not None:
+        bar_icon = "⚠" if root_pct >= 90 else ""
+        bar_color = _pct_color(root_pct)
+        bar_text = (
+            f"<span size='x-large' rise='-1500'>{bar_icon}</span>"
+            f"  {_span(bar_color, f'{root_pct:.0f}%')}"
+        )
+    elif tooltip_lines:
+        bar_text = f"<span size='x-large' rise='-1500'></span>  —"
+    else:
+        bar_text = "  —"
+
+    tooltip = "\n".join(tooltip_lines) if tooltip_lines else "No partitions"
+
+    print(json.dumps(
+        {"text": bar_text, "tooltip": tooltip},
+        ensure_ascii=False))
+
+
+if __name__ == "__main__":
+    main()
+

.config/waybar/network.py

@@ -0,0 +1,140 @@
+#!/usr/bin/env python3
+"""Waybar network module: shows interface, IP, and up/down transfer rate."""
+
+import json
+import os
+import re
+import subprocess
+import time
+
+STATE_FILE_TMPL = "/tmp/waybar-network-stats-{}"
+ICON = "󰲝"  # nerd font network icon
+NO_NET_ICON = "󰖪"
+
+
+def run(cmd: list[str]) -> str:
+    """Run a command and return stdout, or empty string on failure."""
+    try:
+        return subprocess.check_output(
+            cmd, stderr=subprocess.DEVNULL, text=True
+        ).strip()
+    except subprocess.CalledProcessError:
+        return ""
+
+
+def get_default_interface() -> str | None:
+    """Return the default route interface name."""
+    output = run(["ip", "route"])
+    for line in output.splitlines():
+        if line.startswith("default"):
+            parts = line.split()
+            # "default via X.X.X.X dev INTERFACE ..."
+            if len(parts) >= 5:
+                return parts[4]
+    return None
+
+
+def get_ip(iface: str) -> str | None:
+    """Return the IPv4 address of the given interface."""
+    output = run(["ip", "-4", "addr", "show", iface])
+    m = re.search(r"inet\s+(\d+\.\d+\.\d+\.\d+)", output)
+    return m.group(1) if m else None
+
+
+def iface_type(iface: str) -> str:
+    """Classify interface as WiFi, Ethernet, or generic."""
+    if re.match(r"^(wlan|wlp)", iface):
+        return "WiFi"
+    if re.match(r"^(eth|enp|eno|ens)", iface):
+        return "Ethernet"
+    return iface
+
+
+def format_rate(bps: float) -> str:
+    """Format bytes-per-second as human-readable with one decimal."""
+    bps = max(bps, 0)
+    if bps >= 1_073_741_824:
+        return f"{bps / 1_073_741_824:.1f}G"
+    if bps >= 1_048_576:
+        return f"{bps / 1_048_576:.1f}M"
+    if bps >= 1024:
+        return f"{bps / 1024:.1f}K"
+    return f"{bps:.1f}B"
+
+
+def main() -> None:
+    iface = get_default_interface()
+    if iface is None:
+        print(json.dumps(
+            {"text": f"{NO_NET_ICON}  No net",
+             "tooltip": "No network connection"},
+            ensure_ascii=False))
+        return
+
+    ip = get_ip(iface)
+    if ip is None:
+        print(json.dumps(
+            {"text": f"{NO_NET_ICON}  No IP",
+             "tooltip": f"Interface {iface} has no IP"},
+            ensure_ascii=False))
+        return
+
+    itype = iface_type(iface)
+
+    # Read current byte counters
+    now_ts = time.time_ns()
+    rx_path = f"/sys/class/net/{iface}/statistics/rx_bytes"
+    tx_path = f"/sys/class/net/{iface}/statistics/tx_bytes"
+
+    try:
+        with open(rx_path) as f:
+            now_rx = int(f.read().strip())
+        with open(tx_path) as f:
+            now_tx = int(f.read().strip())
+    except (OSError, ValueError):
+        now_rx = now_tx = 0
+
+    # Transfer rate calculation
+    rate_down = ""
+    rate_up = ""
+    state_file = STATE_FILE_TMPL.format(iface)
+
+    if os.path.exists(state_file):
+        try:
+            with open(state_file) as f:
+                prev_rx, prev_tx, prev_ts = map(int, f.read().split())
+            delta_ns = now_ts - prev_ts
+            if delta_ns > 0:
+                delta_rx = now_rx - prev_rx
+                delta_tx = now_tx - prev_tx
+                rx_bps = delta_rx * 1e9 / delta_ns
+                tx_bps = delta_tx * 1e9 / delta_ns
+                rate_down = format_rate(rx_bps)
+                rate_up = format_rate(tx_bps)
+        except (OSError, ValueError):
+            pass
+
+    # Save current state for next run
+    with open(state_file, "w") as f:
+        f.write(f"{now_rx} {now_tx} {now_ts}")
+
+    # Build output
+    if rate_down and rate_up:
+        rate_str = f"  ↓{rate_down} ↑{rate_up}"
+        tooltip_rate = f"↓ {rate_down}/s  ↑ {rate_up}/s"
+    else:
+        rate_str = ""
+        tooltip_rate = "↓ ?/s  ↑ ?/s"
+
+    text = (
+        f"<span size='x-large' rise='-1500'>{ICON}</span>"
+        f"  {iface} {ip}{rate_str}"
+    )
+    tooltip = f"{itype}: {iface} — {ip} | {tooltip_rate}"
+
+    print(json.dumps({"text": text, "tooltip": tooltip}, ensure_ascii=False))
+
+
+if __name__ == "__main__":
+    main()
+

.config/waybar/network.sh

@@ -0,0 +1,97 @@
+#!/usr/bin/env bash
+
+# Get the default interface used for routing
+INTERFACE=$(ip route 2>/dev/null | grep '^default' | awk '{print $5}' | head -1)
+
+if [ -z "$INTERFACE" ]; then
+  echo '{"text": "󰖪  No net", "tooltip": "No network connection"}'
+  exit 0
+fi
+
+# Get IPv4 address of the interface
+IP=$(ip -4 addr show "$INTERFACE" 2>/dev/null | grep -oP '(?<=inet\s)\d+(\.\d+){3}' | head -1)
+
+if [ -z "$IP" ]; then
+  echo '{"text": "󰖪  No IP", "tooltip": "Interface '"$INTERFACE"' has no IP"}'
+  exit 0
+fi
+
+# Determine interface type and set appropriate icon
+if [[ "$INTERFACE" =~ ^(wlan|wlp) ]]; then
+  ICON="󰲝" # generic network icon (nerd font)
+  TYPE="WiFi"
+elif [[ "$INTERFACE" =~ ^(eth|enp|eno|ens) ]]; then
+  ICON="󰲝" # generic network icon (nerd font)
+  TYPE="Ethernet"
+else
+  ICON="󰲝" # generic network icon (nerd font)
+  TYPE="$INTERFACE"
+fi
+
+# --- Transfer rate calculation ---
+
+# Path to sysfs statistics
+RX_FILE="/sys/class/net/$INTERFACE/statistics/rx_bytes"
+TX_FILE="/sys/class/net/$INTERFACE/statistics/tx_bytes"
+STATE_FILE="/tmp/waybar-network-stats-$INTERFACE"
+
+# Read current byte counters
+NOW_RX=$(cat "$RX_FILE" 2>/dev/null)
+NOW_TX=$(cat "$TX_FILE" 2>/dev/null)
+NOW_TS=$(date +%s%N) # nanoseconds for precision
+
+# Helper: format bytes/sec to human-readable
+format_rate() {
+  local bytes_per_sec="$1"
+  if [ "$bytes_per_sec" -lt 0 ]; then
+    bytes_per_sec=0
+  fi
+  if [ "$bytes_per_sec" -ge 1073741824 ]; then
+    awk -v n="$bytes_per_sec" 'BEGIN { printf "%.1fG", n / 1073741824 }'
+  elif [ "$bytes_per_sec" -ge 1048576 ]; then
+    awk -v n="$bytes_per_sec" 'BEGIN { printf "%.1fM", n / 1048576 }'
+  elif [ "$bytes_per_sec" -ge 1024 ]; then
+    awk -v n="$bytes_per_sec" 'BEGIN { printf "%.1fK", n / 1024 }'
+  else
+    awk -v n="$bytes_per_sec" 'BEGIN { printf "%.1fB", n }'
+  fi
+}
+
+RATE_DOWN=""
+RATE_UP=""
+
+if [ -f "$STATE_FILE" ]; then
+  # Read previous values: rx tx timestamp_ns
+  read -r PREV_RX PREV_TX PREV_TS < "$STATE_FILE"
+
+  if [ -n "$PREV_RX" ] && [ -n "$PREV_TX" ] && [ -n "$PREV_TS" ]; then
+    # Calculate time delta in seconds (nanosecond difference)
+    DELTA_NS=$((NOW_TS - PREV_TS))
+    if [ "$DELTA_NS" -gt 0 ]; then
+      DELTA_RX=$((NOW_RX - PREV_RX))
+      DELTA_TX=$((NOW_TX - PREV_TX))
+
+      # bytes per second = delta_bytes / (delta_ns / 1e9)
+      RX_BPS=$(awk -v rx="$DELTA_RX" -v ns="$DELTA_NS" 'BEGIN { printf "%.0f", rx * 1000000000 / ns }')
+      TX_BPS=$(awk -v tx="$DELTA_TX" -v ns="$DELTA_NS" 'BEGIN { printf "%.0f", tx * 1000000000 / ns }')
+
+      if [ -n "$RX_BPS" ] && [ -n "$TX_BPS" ]; then
+        RATE_DOWN=$(format_rate "$RX_BPS")
+        RATE_UP=$(format_rate "$TX_BPS")
+      fi
+    fi
+  fi
+fi
+
+# Save current state for next run
+echo "$NOW_RX $NOW_TX $NOW_TS" > "$STATE_FILE"
+
+# --- Build output ---
+
+if [ -n "$RATE_DOWN" ] && [ -n "$RATE_UP" ]; then
+  RATE_STR="  ↓${RATE_DOWN} ↑${RATE_UP}"
+else
+  RATE_STR=""
+fi
+
+echo "{\"text\": \"<span size='x-large' rise='-1500'>$ICON</span>  $INTERFACE $IP${RATE_STR}\", \"tooltip\": \"$TYPE: $INTERFACE — $IP | ↓ ${RATE_DOWN:-?}/s  ↑ ${RATE_UP:-?}/s\"}"

.config/waybar/style.css

@@ -0,0 +1,77 @@
+* {
+	font-size: 13px;
+	font-family: monospace;
+}
+
+window#waybar {
+	background: #282828;
+	color: #fbf1c7;
+}
+
+#custom-right-arrow-dark,
+#custom-left-arrow-dark {
+	color: #1d2021;
+}
+#custom-right-arrow-light,
+#custom-left-arrow-light {
+	color: #282828;
+	background: #1d2021;
+}
+
+#workspaces,
+#window,
+#clock.0,
+#clock.2,
+#clock.3,
+#pulseaudio,
+#memory,
+#custom-top,
+#battery,
+#custom-disk,
+#custom-network,
+#tray {
+	background: #1d2021;
+}
+
+#workspaces button {
+	padding: 0 2px;
+	color: #a89984;
+}
+#workspaces button.focused {
+	color: #fabd2f;
+	font-weight: bold;
+	/* border-bottom: 2px solid #fabd2f; */
+}
+#workspaces button:hover {
+	box-shadow: inherit;
+	text-shadow: inherit;
+}
+#workspaces button:hover {
+	background: #1d2021;
+	border: #1d2021;
+	padding: 0 3px;
+}
+
+/* Right-side widgets: lighter sandy yellow */
+#window,
+#clock,
+#pulseaudio,
+#memory,
+#custom-top,
+#battery,
+#custom-disk,
+#custom-network,
+#tray {
+	color: #f5d67b;
+}
+
+#window,
+#clock,
+#pulseaudio,
+#memory,
+#custom-top,
+#battery,
+#custom-disk,
+#custom-network {
+	padding: 0 10px;
+}

.config/waybar/top.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+
+# Get the top CPU-consuming process, excluding kernel threads and this script
+read -r NAME CPU < <(
+  ps -eo comm,pcpu --sort=-pcpu --no-headers 2>/dev/null |
+    awk '{
+        # Skip kernel threads (names in brackets)
+        if ($1 ~ /^\[/) next
+        # Skip this script and ps itself
+        if ($1 == "top.sh" || $1 == "ps") next
+        # Output the first matching line and exit
+        print $1, $2
+        exit
+    }'
+)
+
+if [ -z "$NAME" ]; then
+  echo '{"text": "  --", "tooltip": "No process data"}'
+  exit 0
+fi
+
+# Round CPU to integer
+CPU=$(printf "%.0f" "$CPU")
+
+# Truncate long process names (keep bar readable)
+if [ ${#NAME} -gt 10 ]; then
+  NAME="${NAME:0:9}…"
+fi
+
+echo "{\"text\": \"<span size='x-large' rise='-1500'>󰍛</span>  $NAME ${CPU}%\", \"tooltip\": \"Top CPU: $NAME — ${CPU}%\"}"

.config/waybar/watch.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+while inotifywait -e close_write ~/.config/waybar; do
+  killall -SIGUSR2 waybar
+done