Reworked the panel. Now it's a mode, like ratpoison mode. New items include panel mode w for weather, and panel mode s for system information. More coming if this turns out to work well. New dependencies added to readme.

scripts/sysinfo.sh

@@ -0,0 +1,110 @@
+#!/usr/bin/env bash
+
+
+# Initialize variables
+cpuUsage=0
+cpuTemp=0
+memoryUsed=0
+memoryTotal=0
+memoryPercent=0
+swapUsed=0
+swapTotal=0
+swapPercent=0
+diskUsed=0
+diskTotal=0
+diskPercent=0
+networkSent=0
+networkRecv=0
+
+# Helper function for temperature conversion
+celsius_to_fahrenheit() {
+    local celsius="$1"
+    [[ -z "$celsius" || "$celsius" == "--" ]] && echo "--" && return
+    [[ ! "$celsius" =~ ^-?[0-9]+(\.[0-9]+)?$ ]] && echo "--" && return
+    
+    local fahrenheit
+    fahrenheit=$(echo "scale=1; ($celsius * 9/5) + 32" | bc -l)
+    echo "$fahrenheit"
+}
+
+update_system_data() {
+    # CPU usage
+    cpuUsage=$(top -bn1 | grep "Cpu(s)" | sed "s/.*, *\([0-9.]*\)%* id.*/\1/" | awk '{print 100 - $1}')
+    cpuUsage=$(printf "%.1f" "$cpuUsage" 2>/dev/null || echo "$cpuUsage")
+    
+    # CPU temperature - fix for high readings
+    local tempCelsius="--"
+    if [[ -f /sys/class/thermal/thermal_zone0/temp ]]; then
+        tempCelsius=$(cat /sys/class/thermal/thermal_zone0/temp)
+        # Check if we need to divide by 1000 (common format)
+        if [[ $tempCelsius -gt 200 ]]; then
+            tempCelsius=$(echo "scale=1; $tempCelsius/1000" | bc -l)
+        fi
+    elif [[ -f /sys/class/hwmon/hwmon0/temp1_input ]]; then
+        tempCelsius=$(cat /sys/class/hwmon/hwmon0/temp1_input)
+        if [[ $tempCelsius -gt 200 ]]; then
+            tempCelsius=$(echo "scale=1; $tempCelsius/1000" | bc -l)
+        fi
+    elif command -v sensors &>/dev/null; then
+        tempCelsius=$(sensors | grep -oP 'Core 0.*?\+\K[0-9.]+')
+    fi
+    
+    [[ "$tempCelsius" != "--" && "$tempCelsius" != "null" ]] && cpuTemp=$(celsius_to_fahrenheit "$tempCelsius") || cpuTemp="--"
+    
+    # Memory usage
+    memoryTotal=$(free -m | awk '/^Mem:/{print $2/1024}')
+    memoryUsed=$(free -m | awk '/^Mem:/{print $3/1024}')
+    memoryPercent=$(free | awk '/^Mem:/{printf("%.1f", $3/$2 * 100)}')
+    
+    # Swap usage
+    swapTotal=$(free -m | awk '/^Swap:/{print $2/1024}')
+    swapUsed=$(free -m | awk '/^Swap:/{print $3/1024}')
+    [[ "$swapTotal" -gt 0 ]] && swapPercent=$(free | awk '/^Swap:/{printf("%.1f", $3/$2 * 100)}') || swapPercent=0
+    
+    # Disk usage
+    diskTotal=$(df -h / | awk 'NR==2 {print $2}')
+    diskUsed=$(df -h / | awk 'NR==2 {print $3}')
+    diskPercent=$(df -h / | awk 'NR==2 {print $5}' | tr -d '%')
+    
+    # Network usage
+    networkSent=$(cat /proc/net/dev | grep -v "lo:" | awk '{s+=$10} END {printf "%.2f", s/1024/1024}')
+    networkRecv=$(cat /proc/net/dev | grep -v "lo:" | awk '{r+=$2} END {printf "%.2f", r/1024/1024}')
+}
+
+display_system_info() {
+    update_system_data
+    
+    # Create the system information text with proper line breaks
+    systemInfoText="System Information
+
+CPU
+Usage: ${cpuUsage}%
+Temperature: ${cpuTemp}° F
+
+Memory
+Usage: ${memoryUsed} / ${memoryTotal} GB (${memoryPercent}%)
+Swap: ${swapUsed} / ${swapTotal} GB (${swapPercent}%)
+
+Disk (Root Partition)
+Usage: ${diskUsed} / ${diskTotal} GB (${diskPercent}%)
+
+Network (Total Since Boot)
+Received: ${networkRecv} MB
+Sent: ${networkSent} MB
+
+End of text. Press Control+Home to return to the beginning."
+
+    # Display in text-info dialog for screen reader accessibility
+    echo "$systemInfoText" | yad --pname=I38System \
+        --title="I38 System Information" \
+        --text-info \
+        --show-cursor \
+        --width=400 \
+        --height=400 \
+        --center \
+        --button="Close:0"
+}
+
+display_system_info
+
+exit 0