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package main
import (
"bufio"
"bytes"
"fmt"
"os"
"os/exec"
"path/filepath"
"strings"
)
// Helper functions
func getWindowList() (map[string]string, error) {
cmd := exec.Command("wmctrl", "-l")
var out bytes.Buffer
cmd.Stdout = &out
if err := cmd.Run(); err != nil {
return nil, err
}
windows := make(map[string]string)
scanner := bufio.NewScanner(&out)
for scanner.Scan() {
line := scanner.Text()
fields := strings.Fields(line)
if len(fields) > 0 {
windows[fields[0]] = strings.Join(fields[3:], " ")
}
}
return windows, nil
}
// findNewWindow compares two maps of windows and returns the ID of the new window.
func findNewWindow(before, after map[string]string) string {
for id := range after {
if _, ok := before[id]; !ok {
return id
}
}
return ""
}
// parseConfig remains the same as before.
func parseConfig(filePath string) ([]WindowConfig, error) {
file, err := os.Open(filePath)
if err != nil {
return nil, err
}
defer file.Close()
var configs []WindowConfig
scanner := bufio.NewScanner(file)
var currentConfig WindowConfig
homeDir, err := os.UserHomeDir()
if err != nil {
return nil, fmt.Errorf("could not get user home directory: %w", err)
}
for scanner.Scan() {
line := scanner.Text()
if strings.HasPrefix(line, " Title: ") {
title := strings.TrimSpace(strings.TrimPrefix(line, " Title: "))
currentConfig.Title = title
parts := strings.SplitN(title, ": ", 2)
if len(parts) == 2 {
path := parts[1]
if strings.HasPrefix(path, "~") {
path = filepath.Join(homeDir, path[1:])
}
currentConfig.Path = path
}
} else if strings.HasPrefix(line, " Geometry: ") {
geomStr := strings.TrimSpace(strings.TrimPrefix(line, " Geometry: "))
var x, y, w, h string
_, err := fmt.Sscanf(geomStr, "X=%s Y=%s Width=%s Height=%s", &x, &y, &w, &h)
if err == nil {
x = strings.TrimSuffix(x, ",")
y = strings.TrimSuffix(y, ",")
w = strings.TrimSuffix(w, ",")
currentConfig.Geometry = fmt.Sprintf("%sx%s+%s+%s", w, h, x, y)
}
} else if strings.HasPrefix(line, " Workspace: ") {
currentConfig.Workspace = strings.TrimSpace(strings.TrimPrefix(line, " Workspace: "))
} else if line == "---" {
if currentConfig.Path != "" {
configs = append(configs, currentConfig)
}
currentConfig = WindowConfig{} // Reset for the next entry
}
}
if currentConfig.Path != "" {
configs = append(configs, currentConfig)
}
if err := scanner.Err(); err != nil {
return nil, err
}
return configs, nil
}
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