Macrame/be/app/helper/macro-helper.go

114 lines
2.6 KiB
Go

/*
Macrame is a program that enables the user to create keyboard macros and button panels.
The macros are saved as simple JSON files and can be linked to the button panels. The panels can
be created with HTML and CSS.
Copyright (C) 2025 Jesse Malotaux
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package helper
import (
"encoding/json"
"errors"
"fmt"
"os"
"regexp"
"strings"
"time"
"github.com/go-vgo/robotgo"
)
func FormatMacroFileName(s string) string {
// Remove invalid characters
re := regexp.MustCompile(`[\/\?\*\>\<\:\"\|
]`)
s = re.ReplaceAllString(s, "")
// Replace spaces with underscores
s = strings.ReplaceAll(s, " ", "_")
// Remove special characters
re = regexp.MustCompile(`[!@#$%^&\(\)\[\]\{\}\~]`)
s = re.ReplaceAllString(s, "")
// Truncate the string
if len(s) > 255 {
s = s[:255]
}
return s
}
func ReadMacroFile(filename string) (steps []map[string]interface{}, err error) {
content, err := os.ReadFile(filename)
if err != nil {
return nil, err
}
err = json.Unmarshal(content, &steps)
return steps, err
}
func RunMacroSteps(steps []map[string]interface{}) error {
for _, step := range steps {
switch step["type"] {
case "key":
keyCode := step["code"].(string)
if strings.Contains(keyCode, "|") {
keyCode = handleToggleCode(keyCode, step["direction"].(string))
}
robotgo.KeyToggle(keyCode, step["direction"].(string))
case "delay":
time.Sleep(time.Duration(step["value"].(float64)) * time.Millisecond)
default:
return errors.New("RunMacroSteps Unknown step type: %v" + fmt.Sprint(step["type"]))
}
}
return nil
}
var toggleCodes = map[string]bool{}
func handleToggleCode(keyCode string, direction string) string {
splitCodes := strings.Split(keyCode, "|")
if direction == "down" {
if _, ok := toggleCodes[splitCodes[0]]; !ok {
toggleCodes[splitCodes[0]] = true
return splitCodes[0]
}
return splitCodes[1]
}
if direction == "up" {
if toggleCodes[splitCodes[0]] {
toggleCodes[splitCodes[0]] = false
return splitCodes[0]
}
delete(toggleCodes, splitCodes[0])
return splitCodes[1]
}
return ""
}