add aceEditorTheme to config and userDefaults

# Conflicts:
#	cmd/users.go
#	frontend/src/views/files/Editor.vue
#	http/auth.go

cmd/config.go

@@ -221,6 +221,7 @@ func printSettings(ser *settings.Server, set *settings.Settings, auther auth.Aut
 	fmt.Fprintf(w, "\tFile Creation Mode:\t%O\n", set.FileMode)
 	fmt.Fprintf(w, "\tDirectory Creation Mode:\t%O\n", set.DirMode)
 	fmt.Fprintf(w, "\tCommands:\t%s\n", strings.Join(set.Defaults.Commands, " "))
+	fmt.Fprintf(w, "\tAce editor syntax highlighting theme:\t%s\n", set.Defaults.AceEditorTheme)
 	fmt.Fprintf(w, "\tSorting:\n")
 	fmt.Fprintf(w, "\t\tBy:\t%s\n", set.Defaults.Sorting.By)
 	fmt.Fprintf(w, "\t\tAsc:\t%t\n", set.Defaults.Sorting.Asc)

cmd/root.go

@@ -424,9 +424,10 @@ func quickSetup(flags *pflag.FlagSet, d pythonData) error {
 		MinimumPasswordLength: settings.DefaultMinimumPasswordLength,
 		UserHomeBasePath:      settings.DefaultUsersHomeBasePath,
 		Defaults: settings.UserDefaults{
-			Scope:       ".",
-			Locale:      "en",
-			SingleClick: false,
+			Scope:          ".",
+			Locale:         "en",
+			SingleClick:    false,
+			AceEditorTheme: getParam(flags, "defaults.aceEditorTheme"),
 			Perm: users.Permissions{
 				Admin:    false,
 				Execute:  true,

cmd/users.go

@@ -79,6 +79,7 @@ func addUserFlags(flags *pflag.FlagSet) {
 	flags.Bool("singleClick", false, "use single clicks only")
 	flags.Bool("dateFormat", false, "use date format (true for absolute time, false for relative)")
 	flags.Bool("hideDotfiles", false, "hide dotfiles")
+	flags.String("aceEditorTheme", "", "ace editor's syntax highlighting theme for users")
 }
 
 func getViewMode(flags *pflag.FlagSet) (users.ViewMode, error) {
@@ -110,6 +111,8 @@ func getUserDefaults(flags *pflag.FlagSet, defaults *settings.UserDefaults, all
 			defaults.ViewMode, err = getViewMode(flags)
 		case "singleClick":
 			defaults.SingleClick, err = getBool(flags, flag.Name)
+		case "aceEditorTheme":
+			defaults.AceEditorTheme = getString(flags, flag.Name)
 		case "perm.admin":
 			defaults.Perm.Admin, err = getBool(flags, flag.Name)
 		case "perm.execute":

frontend/src/types/settings.d.ts

@@ -21,6 +21,7 @@ interface SettingsDefaults {
   commands: any[];
   hideDotfiles: boolean;
   dateFormat: boolean;
+  aceEditorTheme: string;
 }
 
 interface SettingsBranding {

frontend/src/types/user.d.ts

@@ -13,6 +13,7 @@ interface IUser {
   dateFormat: boolean;
   viewMode: ViewModeType;
   sorting?: Sorting;
+  aceEditorTheme: string;
 }
 
 type ViewModeType = "list" | "mosaic" | "mosaic gallery";

frontend/src/utils/theme.ts

@@ -1,4 +1,6 @@
 import { theme } from "./constants";
+import "ace-builds";
+import { themesByName } from "ace-builds/src-noconflict/ext-themelist";
 
 export const getTheme = (): UserTheme => {
   return (document.documentElement.className as UserTheme) || theme;
@@ -32,3 +34,17 @@ export const getMediaPreference = (): UserTheme => {
     return "light";
   }
 };
+
+export const getEditorTheme = (themeName: string) => {
+  if (!themeName.startsWith("ace/theme/")) {
+    themeName = `ace/theme/${themeName}`;
+  }
+  const themeKey = themeName.replace("ace/theme/", "");
+  if (themesByName[themeKey] !== undefined) {
+    return themeName;
+  } else if (getTheme() === "dark") {
+    return "ace/theme/twilight";
+  } else {
+    return "ace/theme/chrome";
+  }
+};

frontend/src/views/files/Editor.vue

@@ -69,7 +69,7 @@ import HeaderBar from "@/components/header/HeaderBar.vue";
 import { useAuthStore } from "@/stores/auth";
 import { useFileStore } from "@/stores/file";
 import { useLayoutStore } from "@/stores/layout";
-import { getTheme } from "@/utils/theme";
+import { getEditorTheme } from "@/utils/theme";
 import { marked } from "marked";
 import { inject, onBeforeUnmount, onMounted, ref, watchEffect } from "vue";
 import { useI18n } from "vue-i18n";
@@ -122,7 +122,7 @@ onMounted(() => {
     value: fileContent,
     showPrintMargin: false,
     readOnly: fileStore.req?.type === "textImmutable",
-    theme: "ace/theme/chrome",
+    theme: getEditorTheme(authStore.user?.aceEditorTheme ?? ""),
     mode: modelist.getModeForPath(fileStore.req!.name).mode,
     wrap: true,
     enableBasicAutocompletion: true,
@@ -130,10 +130,6 @@ onMounted(() => {
     enableSnippets: true,
   });
 
-  if (getTheme() === "dark") {
-    editor.value!.setTheme("ace/theme/twilight");
-  }
-
   editor.value.setFontSize(fontSize.value);
   editor.value.focus();
 });
@@ -219,6 +215,13 @@ const decreaseFontSize = () => {
 };
 
 const close = () => {
+  if (!editor.value?.session.getUndoManager().isClean()) {
+    layoutStore.showHover("discardEditorChanges");
+    return;
+  }
+
+  fileStore.updateRequest(null);
+
   const uri = url.removeLastDir(route.path) + "/";
   router.push({ path: uri });
 };

http/auth.go

@@ -31,6 +31,7 @@ type userInfo struct {
 	HideDotfiles bool              `json:"hideDotfiles"`
 	DateFormat   bool              `json:"dateFormat"`
 	Username     string            `json:"username"`
+	AceEditorTheme string            `json:"aceEditorTheme"`
 }
 
 type authToken struct {
@@ -200,6 +201,7 @@ func printToken(w http.ResponseWriter, _ *http.Request, d *data, user *users.Use
 			HideDotfiles: user.HideDotfiles,
 			DateFormat:   user.DateFormat,
 			Username:     user.Username,
+			AceEditorTheme: user.AceEditorTheme,
 		},
 		RegisteredClaims: jwt.RegisteredClaims{
 			IssuedAt:  jwt.NewNumericDate(time.Now()),

settings/defaults.go

@@ -8,15 +8,16 @@ import (
 // UserDefaults is a type that holds the default values
 // for some fields on User.
 type UserDefaults struct {
-	Scope        string            `json:"scope"`
-	Locale       string            `json:"locale"`
-	ViewMode     users.ViewMode    `json:"viewMode"`
-	SingleClick  bool              `json:"singleClick"`
-	Sorting      files.Sorting     `json:"sorting"`
-	Perm         users.Permissions `json:"perm"`
-	Commands     []string          `json:"commands"`
-	HideDotfiles bool              `json:"hideDotfiles"`
-	DateFormat   bool              `json:"dateFormat"`
+	Scope          string            `json:"scope"`
+	Locale         string            `json:"locale"`
+	ViewMode       users.ViewMode    `json:"viewMode"`
+	SingleClick    bool              `json:"singleClick"`
+	Sorting        files.Sorting     `json:"sorting"`
+	Perm           users.Permissions `json:"perm"`
+	Commands       []string          `json:"commands"`
+	HideDotfiles   bool              `json:"hideDotfiles"`
+	DateFormat     bool              `json:"dateFormat"`
+	AceEditorTheme string            `json:"aceEditorTheme"`
 }
 
 // Apply applies the default options to a user.
@@ -30,4 +31,5 @@ func (d *UserDefaults) Apply(u *users.User) {
 	u.Commands = d.Commands
 	u.HideDotfiles = d.HideDotfiles
 	u.DateFormat = d.DateFormat
+	u.AceEditorTheme = d.AceEditorTheme
 }

users/users.go

@@ -20,21 +20,22 @@ const (
 
 // User describes a user.
 type User struct {
-	ID           uint          `storm:"id,increment" json:"id"`
-	Username     string        `storm:"unique" json:"username"`
-	Password     string        `json:"password"`
-	Scope        string        `json:"scope"`
-	Locale       string        `json:"locale"`
-	LockPassword bool          `json:"lockPassword"`
-	ViewMode     ViewMode      `json:"viewMode"`
-	SingleClick  bool          `json:"singleClick"`
-	Perm         Permissions   `json:"perm"`
-	Commands     []string      `json:"commands"`
-	Sorting      files.Sorting `json:"sorting"`
-	Fs           afero.Fs      `json:"-" yaml:"-"`
-	Rules        []rules.Rule  `json:"rules"`
-	HideDotfiles bool          `json:"hideDotfiles"`
-	DateFormat   bool          `json:"dateFormat"`
+	ID             uint          `storm:"id,increment" json:"id"`
+	Username       string        `storm:"unique" json:"username"`
+	Password       string        `json:"password"`
+	Scope          string        `json:"scope"`
+	Locale         string        `json:"locale"`
+	LockPassword   bool          `json:"lockPassword"`
+	ViewMode       ViewMode      `json:"viewMode"`
+	SingleClick    bool          `json:"singleClick"`
+	Perm           Permissions   `json:"perm"`
+	Commands       []string      `json:"commands"`
+	Sorting        files.Sorting `json:"sorting"`
+	Fs             afero.Fs      `json:"-" yaml:"-"`
+	Rules          []rules.Rule  `json:"rules"`
+	HideDotfiles   bool          `json:"hideDotfiles"`
+	DateFormat     bool          `json:"dateFormat"`
+	AceEditorTheme string        `json:"aceEditorTheme"`
 }
 
 // GetRules implements rules.Provider.