1 files changed, 115 insertions, 0 deletions
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..5a9c9ea
--- /dev/null
+++ b/main.go
@@ -0,0 +1,115 @@
+package main
+
+// #cgo linux LDFLAGS: -lX11 -lXtst -lXi
+// #include "keyboard_writer.h"
+// #include "keyboard_reader.h"
+import "C"
+
+import (
+	"errors"
+	"fmt"
+	"github.com/BurntSushi/toml"
+	"github.com/sirupsen/logrus"
+	"reflect"
+	"strings"
+	"time"
+)
+
+type tomlConfig struct {
+	Bindings map[string]binding
+}
+
+type binding struct {
+	Keypress string
+	Text     string
+}
+
+func main() {
+	// Startup Load the config
+	config, err := get_config()
+	if err != nil {
+		logrus.Println(err)
+		return
+	}
+	for {
+		expansion := wait_for_autocomplete(config)
+		logrus.Println(fmt.Sprintf("executing: %s", expansion))
+		time.Sleep(100 * time.Millisecond)
+		for _, v := range expansion {
+			cs := C.CString(char_to_x11(string(v)))
+			if stringInSlice(string(v), needsShift) {
+				C.x11_key_shift(cs)
+			} else {
+				C.x11_key(cs)
+			}
+		}
+	}
+}
+
+func get_config() (tomlConfig, error) {
+	var config tomlConfig
+	if _, err := toml.DecodeFile("incantation.toml", &config); err != nil {
+		return config, errors.New("Can't load config file")
+	}
+	return config, nil
+}
+
+func wait_for_autocomplete(config tomlConfig) string {
+	max_length := 10
+	buffer := make([]string, max_length)
+	for {
+		key_press := x11_to_char(C.GoString(C.get_key()))
+		// Cut down length
+		if len(buffer) == max_length {
+			buffer = buffer[1:]
+		}
+		buffer = append(buffer, key_press)
+		logrus.Println(strings.Join(buffer, ", "))
+		// Check for expansion matches, windowing through buffer
+		for _, binding := range config.Bindings {
+			// Build kepress string into slice for slice comparison
+			keypress_slice := make([]string, 0)
+			for _, v := range binding.Keypress {
+				keypress_slice = append(keypress_slice, string(v))
+			}
+			for i := 0; i < len(buffer)-len(keypress_slice)+1; i++ {
+				tmp_buf := buffer[i : i+len(keypress_slice)]
+				if reflect.DeepEqual(tmp_buf, keypress_slice) {
+					// Erase the keypresses
+					for range binding.Keypress {
+						cs := C.CString("BackSpace")
+						C.x11_key(cs)
+					}
+					return binding.Text
+				}
+			}
+		}
+	}
+}
+
+func char_to_x11(code string) string {
+	for k, v := range x11Map {
+		if k == code {
+			return v
+		}
+	}
+	return code
+}
+
+func x11_to_char(code string) string {
+	for k, v := range x11Map {
+		if v == code {
+			return k
+		}
+	}
+	return code
+}
+
+func stringInSlice(a string, list []string) bool {
+	for _, b := range list {
+		if b == a {
+			return true
+		}
+	}
+	return false
+}