Support custom sort order in config list

pkg/config/app.go

@@ -13,6 +13,7 @@ type App struct {
 	Lang     string       `json:"lang,omitempty"`
 	Password string       `json:"password,omitempty"`
 	Defaults DefaultValue `json:"defaults"`
+	Sort     []string     `json:"sort,omitempty"`
 }
 
 type DefaultValue struct {

ui/conf.go

@@ -4,9 +4,11 @@ import (
 	"os"
 	"path/filepath"
 	"slices"
+	"strings"
 	"sync"
 
 	"github.com/lxn/walk"
+	"github.com/samber/lo"
 
 	"github.com/koho/frpmgr/pkg/config"
 	"github.com/koho/frpmgr/pkg/consts"
@@ -74,6 +76,7 @@ func (conf *Conf) Delete() (bool, error) {
 func (conf *Conf) Save() error {
 	conf.Data.Complete(false)
 	conf.Path = PathOfConf(conf.Name + ".conf")
+	defer saveAppConfig()
 	return conf.Data.Save(conf.Path)
 }
 
@@ -111,6 +114,16 @@ func loadAllConfs() error {
 			confList = append(confList, c)
 		}
 	}
+	slices.SortStableFunc(confList, func(a, b *Conf) int {
+		i := slices.Index(appConf.Sort, strings.TrimSuffix(filepath.Base(a.Path), filepath.Ext(a.Path)))
+		j := slices.Index(appConf.Sort, strings.TrimSuffix(filepath.Base(b.Path), filepath.Ext(b.Path)))
+		if i < 0 && j >= 0 {
+			return 1
+		} else if j < 0 && i >= 0 {
+			return -1
+		}
+		return i - j
+	})
 	return nil
 }
 
@@ -133,6 +146,7 @@ func addConf(conf *Conf) {
 func deleteConf(conf *Conf) bool {
 	confMutex.Lock()
 	defer confMutex.Unlock()
+	defer saveAppConfig()
 	for i := range confList {
 		if confList[i] == conf {
 			confList = append(confList[:i], confList[i+1:]...)
@@ -194,5 +208,8 @@ func newDefaultClientConfig() *config.ClientConfig {
 }
 
 func saveAppConfig() error {
+	appConf.Sort = lo.Map(confList, func(item *Conf, index int) string {
+		return strings.TrimSuffix(filepath.Base(item.Path), filepath.Ext(item.Path))
+	})
 	return appConf.Save(config.DefaultAppFile)
 }

ui/confview.go

@@ -46,11 +46,14 @@ func NewConfView() *ConfView {
 }
 
 func (cv *ConfView) View() Widget {
+	moveUpCond := Bind("confView.CurrentIndex > 0")
+	moveDownCond := Bind("confView.CurrentIndex >= 0 && confView.CurrentIndex < confView.ItemCount - 1")
 	return Composite{
 		AssignTo: &cv.Composite,
 		Layout:   VBox{MarginsZero: true, SpacingZero: true},
 		Children: []Widget{
 			TableView{
+				Name:                "confView",
 				AssignTo:            &cv.listView,
 				LastColumnStretched: true,
 				HeaderHidden:        true,
@@ -63,6 +66,40 @@ func (cv *ConfView) View() Widget {
 						Enabled:     Bind("conf.Selected"),
 						OnTriggered: cv.editCurrent,
 					},
+					Menu{
+						Text:    i18n.Sprintf("Move"),
+						Enabled: Bind("confView.CurrentIndex >= 0 && confView.ItemCount > 1"),
+						Items: []MenuItem{
+							Action{
+								Text:    i18n.Sprintf("Up"),
+								Enabled: moveUpCond,
+								OnTriggered: func() {
+									cv.onMove(-1)
+								},
+							},
+							Action{
+								Text:    i18n.Sprintf("Down"),
+								Enabled: moveDownCond,
+								OnTriggered: func() {
+									cv.onMove(1)
+								},
+							},
+							Action{
+								Text:    i18n.Sprintf("To Top"),
+								Enabled: moveUpCond,
+								OnTriggered: func() {
+									cv.onMove(-cv.listView.CurrentIndex())
+								},
+							},
+							Action{
+								Text:    i18n.Sprintf("To Bottom"),
+								Enabled: moveDownCond,
+								OnTriggered: func() {
+									cv.onMove(len(cv.model.items) - cv.listView.CurrentIndex() - 1)
+								},
+							},
+						},
+					},
 					Action{Text: i18n.Sprintf("Open File"),
 						Enabled:     Bind("conf.Selected"),
 						OnTriggered: func() { cv.onOpen(false) },
@@ -557,6 +594,20 @@ func (cv *ConfView) onNATDiscovery() {
 	}
 }
 
+func (cv *ConfView) onMove(delta int) {
+	curIdx := cv.listView.CurrentIndex()
+	if curIdx < 0 || curIdx >= len(cv.model.items) {
+		return
+	}
+	targetIdx := curIdx + delta
+	if targetIdx < 0 || targetIdx >= len(cv.model.items) {
+		return
+	}
+	cv.model.Move(curIdx, targetIdx)
+	saveAppConfig()
+	cv.listView.SetCurrentIndex(targetIdx)
+}
+
 // reset config listview with selected name
 func (cv *ConfView) reset(selectName string) {
 	// Make sure `sel` is a valid index

ui/model.go

@@ -13,7 +13,7 @@ import (
 )
 
 type ConfListModel struct {
-	walk.TableModelBase
+	walk.ReflectTableModelBase
 
 	items []*Conf
 }
@@ -35,6 +35,11 @@ func (m *ConfListModel) Items() interface{} {
 	return m.items
 }
 
+func (m *ConfListModel) Move(i, j int) {
+	util.MoveSlice(m.items, i, j)
+	m.PublishRowsChanged(min(i, j), max(i, j))
+}
+
 type ListModel struct {
 	walk.ListModelBase