t

assets.go

@@ -2,333 +2,198 @@ package main
 
 import (
 	_ "embed"
-	"encoding/base64"
 	"github.com/diamondburned/gotk4/pkg/gdk/v4"
 	"github.com/diamondburned/gotk4/pkg/gdkpixbuf/v2"
 )
 
 //go:embed debug.png
 var defaultAvatarBytes []byte
-var defaultAvatarB64 string = base64.StdEncoding.EncodeToString(defaultAvatarBytes)
 
 //go:embed failed_load.png
 var failedBytes []byte
-var failedB64 string = base64.StdEncoding.EncodeToString(failedBytes)
 
 //go:embed assets/owner.png
 var ownerMedalBytes []byte
-var ownerMedalB64 string = base64.StdEncoding.EncodeToString(ownerMedalBytes)
 
 //go:embed assets/admin.png
 var adminMedalBytes []byte
-var adminMedalB64 string = base64.StdEncoding.EncodeToString(adminMedalBytes)
 
 //go:embed assets/member.png
 var memberMedalBytes []byte
-var memberMedalB64 string = base64.StdEncoding.EncodeToString(memberMedalBytes)
 
 //go:embed assets/noaffiliation.png
 var noneMedalBytes []byte
-var noneMedalB64 string = base64.StdEncoding.EncodeToString(noneMedalBytes)
 
 //go:embed assets/outcast.png
 var outcastMedalBytes []byte
-var outcastMedalB64 string = base64.StdEncoding.EncodeToString(outcastMedalBytes)
 
 //go:embed assets/cancel.png
 var cancelBytes []byte
-var cancelB64 string = base64.StdEncoding.EncodeToString(cancelBytes)
 
 //go:embed assets/status_away.png
 var sABytes []byte
-var sAB64 string = base64.StdEncoding.EncodeToString(sABytes)
 
 //go:embed assets/status_busy.png
 var sBBytes []byte
-var sBB64 string = base64.StdEncoding.EncodeToString(sBBytes)
 
 //go:embed assets/status_chatty.png
 var sCBytes []byte
-var sCB64 string = base64.StdEncoding.EncodeToString(sCBytes)
 
 //go:embed assets/status_online.png
 var sOBytes []byte
-var sOB64 string = base64.StdEncoding.EncodeToString(sOBytes)
 
 //go:embed assets/status_xa.png
 var xaBytes []byte
-var xaB64 string = base64.StdEncoding.EncodeToString(xaBytes)
 
 //go:embed assets/tag.png
 var tagBytes []byte
-var tagB64 string = base64.StdEncoding.EncodeToString(tagBytes)
 
 //go:embed assets/lambda-disabled.png
 var logoDisabledBytes []byte
-var logoDisabledB64 string = base64.StdEncoding.EncodeToString(logoDisabledBytes)
 
 //go:embed assets/group.png
 var groupBytes []byte
-var groupB64 string = base64.StdEncoding.EncodeToString(groupBytes)
 
 //go:embed assets/door_in.png
 var doorInBytes []byte
-var doorInB64 string = base64.StdEncoding.EncodeToString(doorInBytes)
 
 //go:embed assets/door_out.png
 var doorOutBytes []byte
-var doorOutB64 string = base64.StdEncoding.EncodeToString(doorOutBytes)
 
 //go:embed assets/large_group.png
 var largeGroupBytes []byte
-var largeGroupB64 string = base64.StdEncoding.EncodeToString(largeGroupBytes)
 
 //go:embed assets/world.png
 var worldBytes []byte
-var worldB64 string = base64.StdEncoding.EncodeToString(worldBytes)
 
 //go:embed assets/disconnect.png
 var disconnectBytes []byte
-var disconnectB64 string = base64.StdEncoding.EncodeToString(disconnectBytes)
 
 //go:embed assets/chart_bar.png
 var barBytes []byte
-var barB64 string = base64.StdEncoding.EncodeToString(barBytes)
+
+//go:embed assets/chart_bar_laggy.png
+var barLaggyBytes []byte
 
 //go:embed assets/ok.png
 var okBytes []byte
-var okB64 string = base64.StdEncoding.EncodeToString(okBytes)
 
 //go:embed assets/hourglass.png
 var hourglassBytes []byte
-var hourglassB64 string = base64.StdEncoding.EncodeToString(hourglassBytes)
 
 //go:embed assets/connect_tls.png
 var connectBytes []byte
-var connectB64 string = base64.StdEncoding.EncodeToString(connectBytes)
 
 //go:embed assets/comment.png
 var commentBytes []byte
-var commentB64 string = base64.StdEncoding.EncodeToString(commentBytes)
 
 //go:embed assets/information.png
 var informationBytes []byte
-var informationB64 string = base64.StdEncoding.EncodeToString(informationBytes)
+
+//go:embed assets/car.png
+var carBytes []byte
+
+//go:embed assets/car_high.png
+var carHighBytes []byte
+
+// muc icons
+
+//go:embed assets/muc_open.png
+var mucOpenBytes []byte
+
+//go:embed assets/muc_membersonly.png
+var mucMembersOnlyBytes []byte
+
+//go:embed assets/muc_passwordprotected.png
+var mucPasswordProtectedBytes []byte
+
+//go:embed assets/muc_unsecured.png
+var mucUnsecuredBytes []byte
+
+//go:embed assets/muc_hidden.png
+var mucHiddenBytes []byte
+
+//go:embed assets/muc_public.png
+var mucPublicBytes []byte
+
+//go:embed assets/muc_unmoderated.png
+var mucUnmoderatedBytes []byte
+
+//go:embed assets/muc_moderated.png
+var mucModeratedBytes []byte
+
+//go:embed assets/muc_nonanonymous.png
+var mucNonAnonymousBytes []byte
+
+//go:embed assets/muc_semianonymous.png
+var mucSemiAnonymousBytes []byte
+
+//go:embed assets/muc_persistent.png
+var mucPersistentBytes []byte
+
+//go:embed assets/muc_temporary.png
+var mucTemporaryBytes []byte
+
+//go:embed assets/moderate.png
+var moderateBytes []byte
+
+//go:embed assets/jabber.png
+var jabberBytes []byte
+
+func loadAsset(key string, data []byte) {
+	loader := gdkpixbuf.NewPixbufLoader()
+	loader.Write(data)
+	loader.Close()
+	clientAssets[key] = gdk.NewTextureForPixbuf(loader.Pixbuf())
+}
 
 func init() {
-
-	loader := gdkpixbuf.NewPixbufLoader()
-
-	defaultAvatarData, _ := base64.StdEncoding.DecodeString(defaultAvatarB64)
-	loader.Write(defaultAvatarData)
-	loader.Close()
-	clientAssets["DefaultAvatar"] = gdk.NewTextureForPixbuf(loader.Pixbuf())
-
-	loader = gdkpixbuf.NewPixbufLoader()
-
-	failedData, _ := base64.StdEncoding.DecodeString(failedB64)
-	loader.Write(failedData)
-	loader.Close()
-
-	clientAssets["FailedAvatar"] = gdk.NewTextureForPixbuf(loader.Pixbuf())
-
-	loader = gdkpixbuf.NewPixbufLoader()
-
-	ownerMedalData, _ := base64.StdEncoding.DecodeString(ownerMedalB64)
-	loader.Write(ownerMedalData)
-	loader.Close()
-
-	clientAssets["owner"] = gdk.NewTextureForPixbuf(loader.Pixbuf())
-
-	loader = gdkpixbuf.NewPixbufLoader()
-
-	cancelData, _ := base64.StdEncoding.DecodeString(cancelB64)
-	loader.Write(cancelData)
-	loader.Close()
-
-	clientAssets["cancel"] = gdk.NewTextureForPixbuf(loader.Pixbuf())
-
-	loader = gdkpixbuf.NewPixbufLoader()
-
-	tagData, _ := base64.StdEncoding.DecodeString(tagB64)
-	loader.Write(tagData)
-	loader.Close()
-
-	clientAssets["tag"] = gdk.NewTextureForPixbuf(loader.Pixbuf())
-
-	loader = gdkpixbuf.NewPixbufLoader()
-
-	adminMedalData, _ := base64.StdEncoding.DecodeString(adminMedalB64)
-	loader.Write(adminMedalData)
-	loader.Close()
-
-	clientAssets["admin"] = gdk.NewTextureForPixbuf(loader.Pixbuf())
-
-	loader = gdkpixbuf.NewPixbufLoader()
-
-	memberMedalData, _ := base64.StdEncoding.DecodeString(memberMedalB64)
-	loader.Write(memberMedalData)
-	loader.Close()
-
-	clientAssets["member"] = gdk.NewTextureForPixbuf(loader.Pixbuf())
-
-	loader = gdkpixbuf.NewPixbufLoader()
-
-	noneMedalData, _ := base64.StdEncoding.DecodeString(noneMedalB64)
-	loader.Write(noneMedalData)
-	loader.Close()
-
-	clientAssets["none"] = gdk.NewTextureForPixbuf(loader.Pixbuf())
-
-	loader = gdkpixbuf.NewPixbufLoader()
-
-	outcastMedalData, _ := base64.StdEncoding.DecodeString(outcastMedalB64)
-	loader.Write(outcastMedalData)
-	loader.Close()
-
-	clientAssets["outcast"] = gdk.NewTextureForPixbuf(loader.Pixbuf())
-
-	loader = gdkpixbuf.NewPixbufLoader()
-
-	disabledLogoData, _ := base64.StdEncoding.DecodeString(logoDisabledB64)
-	loader.Write(disabledLogoData)
-	loader.Close()
-
-	clientAssets["disabled_logo"] = gdk.NewTextureForPixbuf(loader.Pixbuf())
-
-	loader = gdkpixbuf.NewPixbufLoader()
-
-	groupData, _ := base64.StdEncoding.DecodeString(groupB64)
-	loader.Write(groupData)
-	loader.Close()
-
-	clientAssets["group"] = gdk.NewTextureForPixbuf(loader.Pixbuf())
-
-	loader = gdkpixbuf.NewPixbufLoader()
-
-	doorInData, _ := base64.StdEncoding.DecodeString(doorInB64)
-	loader.Write(doorInData)
-	loader.Close()
-
-	clientAssets["door_in"] = gdk.NewTextureForPixbuf(loader.Pixbuf())
-
-	loader = gdkpixbuf.NewPixbufLoader()
-
-	doorOutData, _ := base64.StdEncoding.DecodeString(doorOutB64)
-	loader.Write(doorOutData)
-	loader.Close()
-
-	clientAssets["door_out"] = gdk.NewTextureForPixbuf(loader.Pixbuf())
-
-	loader = gdkpixbuf.NewPixbufLoader()
-
-	largeGroupData, _ := base64.StdEncoding.DecodeString(largeGroupB64)
-	loader.Write(largeGroupData)
-	loader.Close()
-
-	clientAssets["large_group"] = gdk.NewTextureForPixbuf(loader.Pixbuf())
-
-	loader = gdkpixbuf.NewPixbufLoader()
-
-	worldData, _ := base64.StdEncoding.DecodeString(worldB64)
-	loader.Write(worldData)
-	loader.Close()
-
-	clientAssets["world"] = gdk.NewTextureForPixbuf(loader.Pixbuf())
-
-	loader = gdkpixbuf.NewPixbufLoader()
-
-	disconnectData, _ := base64.StdEncoding.DecodeString(disconnectB64)
-	loader.Write(disconnectData)
-	loader.Close()
-
-	clientAssets["disconnect"] = gdk.NewTextureForPixbuf(loader.Pixbuf())
-
-	loader = gdkpixbuf.NewPixbufLoader()
-
-	barData, _ := base64.StdEncoding.DecodeString(barB64)
-	loader.Write(barData)
-	loader.Close()
-
-	clientAssets["chart_bar"] = gdk.NewTextureForPixbuf(loader.Pixbuf())
-
-	loader = gdkpixbuf.NewPixbufLoader()
-
-	okData, _ := base64.StdEncoding.DecodeString(okB64)
-	loader.Write(okData)
-	loader.Close()
-
-	clientAssets["ok"] = gdk.NewTextureForPixbuf(loader.Pixbuf())
-
-	loader = gdkpixbuf.NewPixbufLoader()
-
-	hourglassData, _ := base64.StdEncoding.DecodeString(hourglassB64)
-	loader.Write(hourglassData)
-	loader.Close()
-
-	clientAssets["hourglass"] = gdk.NewTextureForPixbuf(loader.Pixbuf())
-
-	loader = gdkpixbuf.NewPixbufLoader()
-
-	connectData, _ := base64.StdEncoding.DecodeString(connectB64)
-	loader.Write(connectData)
-	loader.Close()
-
-	clientAssets["connect"] = gdk.NewTextureForPixbuf(loader.Pixbuf())
-
-	loader = gdkpixbuf.NewPixbufLoader()
-
-	commentData, _ := base64.StdEncoding.DecodeString(commentB64)
-	loader.Write(commentData)
-	loader.Close()
-
-	clientAssets["comment"] = gdk.NewTextureForPixbuf(loader.Pixbuf())
-
-	loader = gdkpixbuf.NewPixbufLoader()
-
-	informationData, _ := base64.StdEncoding.DecodeString(informationB64)
-	loader.Write(informationData)
-	loader.Close()
-
-	clientAssets["information"] = gdk.NewTextureForPixbuf(loader.Pixbuf())
-
-	loader = gdkpixbuf.NewPixbufLoader()
-
-	sAData, _ := base64.StdEncoding.DecodeString(sAB64)
-	loader.Write(sAData)
-	loader.Close()
-
-	clientAssets["status_away"] = gdk.NewTextureForPixbuf(loader.Pixbuf())
-
-	loader = gdkpixbuf.NewPixbufLoader()
-
-	sBData, _ := base64.StdEncoding.DecodeString(sBB64)
-	loader.Write(sBData)
-	loader.Close()
-
-	clientAssets["status_dnd"] = gdk.NewTextureForPixbuf(loader.Pixbuf())
-
-	loader = gdkpixbuf.NewPixbufLoader()
-
-	sCData, _ := base64.StdEncoding.DecodeString(sCB64)
-	loader.Write(sCData)
-	loader.Close()
-
-	clientAssets["status_chat"] = gdk.NewTextureForPixbuf(loader.Pixbuf())
-
-	loader = gdkpixbuf.NewPixbufLoader()
-
-	xaData, _ := base64.StdEncoding.DecodeString(xaB64)
-	loader.Write(xaData)
-	loader.Close()
-
-	clientAssets["status_xa"] = gdk.NewTextureForPixbuf(loader.Pixbuf())
-
-	loader = gdkpixbuf.NewPixbufLoader()
-
-	sOData, _ := base64.StdEncoding.DecodeString(sOB64)
-	loader.Write(sOData)
-	loader.Close()
-
-	clientAssets["status_"] = gdk.NewTextureForPixbuf(loader.Pixbuf())
+	for key, data := range map[string][]byte{
+		"DefaultAvatar":         defaultAvatarBytes,
+		"FailedAvatar":          failedBytes,
+		"owner":                 ownerMedalBytes,
+		"admin":                 adminMedalBytes,
+		"member":                memberMedalBytes,
+		"none":                  noneMedalBytes,
+		"outcast":               outcastMedalBytes,
+		"cancel":                cancelBytes,
+		"tag":                   tagBytes,
+		"disabled_logo":         logoDisabledBytes,
+		"group":                 groupBytes,
+		"door_in":               doorInBytes,
+		"door_out":              doorOutBytes,
+		"large_group":           largeGroupBytes,
+		"world":                 worldBytes,
+		"disconnect":            disconnectBytes,
+		"chart_bar":             barBytes,
+		"chart_bar_laggy":       barLaggyBytes,
+		"ok":                    okBytes,
+		"hourglass":             hourglassBytes,
+		"connect":               connectBytes,
+		"comment":               commentBytes,
+		"information":           informationBytes,
+		"status_away":           sABytes,
+		"status_dnd":            sBBytes,
+		"status_chat":           sCBytes,
+		"status_xa":             xaBytes,
+		"status_":               sOBytes,
+		"car":                   carBytes,
+		"car_high":              carHighBytes,
+		"muc_open":              mucOpenBytes,
+		"muc_membersonly":       mucMembersOnlyBytes,
+		"muc_passwordprotected": mucPasswordProtectedBytes,
+		"muc_unsecured":         mucUnsecuredBytes,
+		"muc_hidden":            mucHiddenBytes,
+		"muc_public":            mucPublicBytes,
+		"muc_unmoderated":       mucUnmoderatedBytes,
+		"muc_moderated":         mucModeratedBytes,
+		"muc_nonanonymous":      mucNonAnonymousBytes,
+		"muc_semianonymous":     mucSemiAnonymousBytes,
+		"muc_persistent":        mucPersistentBytes,
+		"muc_temporary":         mucTemporaryBytes,
+		"moderate":              moderateBytes,
+		"jabber":                jabberBytes,
+	} {
+		loadAsset(key, data)
+	}
 }

cache.go

@@ -13,10 +13,12 @@ import (
 	"net/http"
 	"os"
 	"path/filepath"
+	"sync"
 )
 
 // global or app-level map/cache
-var textureCache = make(map[string]gdk.Paintabler)
+// var textureCache = make(map[string]gdk.Paintabler)
+var textureCache sync.Map
 
 // Invalid images, if an image/avatar cannot be loaded on the system (e.g: incompatible format) it's put here
 var invalidImages = make(map[string]bool)
@@ -31,49 +33,57 @@ func ensureCache() (string, error) {
 	return cachePath, nil
 }
 
-func getTexture(path string) gdk.Paintabler {
-	if tex, exists := textureCache[path]; exists {
-		return tex
+func getTexture(path string) (gdk.Paintabler, error) {
+	tex, exists := textureCache.Load(path)
+	if exists {
+		return tex.(gdk.Paintabler), nil
 	}
+
 	tex, err := gdk.NewTextureFromFilename(path) // load once
 	if err != nil {
-		panic(err)
+		return nil, err
 	}
-	textureCache[path] = tex
-	return tex
+	textureCache.Store(path, tex)
+	return tex.(gdk.Paintabler), nil
 }
 
-func newPictureFromPath(path string) *gtk.Picture {
-	tex := getTexture(path)
+func newPictureFromPath(path string) (*gtk.Picture, error) {
+	tex, err := getTexture(path)
+	if err != nil {
+		return nil, err
+	}
 	img := gtk.NewPictureForPaintable(tex)
-	return img
+	return img, nil
 }
 
-func newImageFromPath(path string) *gtk.Image {
-	tex := getTexture(path)
+func newImageFromPath(path string) (*gtk.Image, error) {
+	tex, err := getTexture(path)
+	if err != nil {
+		return nil, err
+	}
 	img := gtk.NewImageFromPaintable(tex)
-	return img
+	return img, nil
 }
 
-func newPictureFromWeb(url string) *gtk.Picture {
+func newPictureFromWeb(url string) (*gtk.Picture, error) {
 	pa, _ := ensureCache()
 	// step 1: get a sha256 sum of the URL
 	sum := fmt.Sprintf("%x", sha256.Sum256([]byte(url)))
 
-	p, ok := textureCache[sum]
+	p, ok := textureCache.Load(sum)
 	if ok {
-		return gtk.NewPictureForPaintable(p)
+		return gtk.NewPictureForPaintable(p.(gdk.Paintabler)), nil
 	}
 
 	// step 2: download it
 	resp, err := http.Get(url)
 	if err != nil {
-		return nil
+		return nil, err
 	}
 
 	b, err := io.ReadAll(resp.Body)
 	if err != nil {
-		return nil
+		return nil, err
 	}
 
 	fullpath := filepath.Join(pa, sum)
@@ -81,31 +91,31 @@ func newPictureFromWeb(url string) *gtk.Picture {
 	// step 3: save it
 	err = os.WriteFile(fullpath, b, 0644)
 	if err != nil {
-		return nil
+		return nil, err
 	}
 
 	return newPictureFromPath(fullpath)
 }
 
-func newImageFromWeb(url string) *gtk.Image {
+func newImageFromWeb(url string) (*gtk.Image, error) {
 	pa, _ := ensureCache()
 	// step 1: get a sha256 sum of the URL
 	sum := fmt.Sprintf("%x", sha256.Sum256([]byte(url)))
 
-	p, ok := textureCache[sum]
+	p, ok := textureCache.Load(sum)
 	if ok {
-		return gtk.NewImageFromPaintable(p)
+		return gtk.NewImageFromPaintable(p.(gdk.Paintabler)), nil
 	}
 
 	// step 2: download it
 	resp, err := http.Get(url)
 	if err != nil {
-		return nil
+		return nil, err
 	}
 
 	b, err := io.ReadAll(resp.Body)
 	if err != nil {
-		return nil
+		return nil, err
 	}
 
 	fullpath := filepath.Join(pa, sum)
@@ -113,7 +123,7 @@ func newImageFromWeb(url string) *gtk.Image {
 	// step 3: save it
 	err = os.WriteFile(fullpath, b, 0644)
 	if err != nil {
-		return nil
+		return nil, err
 	}
 
 	return newImageFromPath(fullpath)

gtk-helpers.go

@@ -27,8 +27,10 @@ func scrollToBottomAfterUpdate(scrolledWindow *gtk.ScrolledWindow) {
 	})
 }
 
-func createTab(jid string, isMuc bool) bool {
-	fmt.Println("Creating tab", jid, "isMuc:", isMuc)
+func createTab(jid string, isMuc bool, name string) bool {
+	if name == "" {
+		name = jid
+	}
 	_, ok := tabs.Load(jid)
 	_, uok := userdevices.Load(jid)
 	_, mok := mucmembers.Load(jid)
@@ -38,8 +40,9 @@ func createTab(jid string, isMuc bool) bool {
 		newTab.msgs = gtk.NewListBox()
 		newTab.msgs.SetVExpand(true)
 		newTab.msgs.SetShowSeparators(true)
+		newTab.name = name
 
-		newTab.msgs.Append(gtk.NewButtonWithLabel("Get past messages..."))
+		newTab.msgs.Append(gtk.NewButtonWithLabel(loadedLocale["getPastMessages"]))
 		tabs.Store(jid, newTab)
 		return true
 	}
@@ -55,10 +58,9 @@ func switchToTab(jid string, w *gtk.Window) {
 	}
 
 	typed_tab := tab.(*chatTab)
-
 	scroller.SetChild(typed_tab.msgs)
+	typingStatus.SetText("")
 	if typed_tab.isMuc {
-
 		m, ok := mucmembers.Load(jid)
 		if !ok {
 			return
@@ -68,14 +70,18 @@ func switchToTab(jid string, w *gtk.Window) {
 			return
 		}
 		mm := ma.Members
-		gen := gtk.NewBox(gtk.OrientationVertical, 0)
+		gen := gtk.NewBox(gtk.OrientationVertical, 10)
 
 		i := 0
 		rangeOrdered(&mm, (func(k, v any) bool {
 			i++
-			userbox := gtk.NewBox(gtk.OrientationHorizontal, 0)
+			u, ok := v.(stanza.Presence)
+			if !ok {
+				return true
+			}
+
+			userbox := gtk.NewBox(gtk.OrientationHorizontal, 2)
 
-			u := v.(stanza.Presence)
 			var mu MucUser
 			var ocu OccupantID
 			u.Get(&mu)
@@ -99,11 +105,11 @@ func switchToTab(jid string, w *gtk.Window) {
 				nick_label.SetOpacity(0.5)
 			}
 
-			userbox.SetTooltipText(fmt.Sprintf("%s\n%s\n%s\nClick for more information", u.From, mu.MucUserItem.Role, mu.MucUserItem.Affiliation))
+			userbox.SetTooltipText(fmt.Sprintf("%s\n%s\n%s\n%s", u.From, mu.MucUserItem.Role, mu.MucUserItem.Affiliation, loadedLocale["clickForMoreInfo"]))
 			userbox.Append(nick_label)
 
 			var hats Hats
-			ok := u.Get(&hats)
+			ok = u.Get(&hats)
 			if ok {
 				for _, hat := range hats.Hats {
 					var val float64
@@ -134,6 +140,7 @@ func switchToTab(jid string, w *gtk.Window) {
 				}
 			}
 
+
 			status := gtk.NewImageFromPaintable(clientAssets["status_"+string(u.Show)])
 			status.SetTooltipText(string(u.Show))
 
@@ -148,6 +155,22 @@ func switchToTab(jid string, w *gtk.Window) {
 			medal.SetHExpand(true)
 			userbox.Append(medal)
 
+			default_av := createIdenticon(u.From)
+			userbox.Prepend(default_av)
+			var vcu VCardUpdate
+			ok = u.Get(&vcu)
+			if ok {
+				photo := vcu.Photo
+				go func() {
+					new_im := getAvatar(u.From, photo)
+					glib.IdleAdd(func() {
+						userbox.Remove(default_av)
+						userbox.Prepend(new_im)
+					})
+				}()
+
+			}
+
 			gesture := gtk.NewGestureClick()
 			gesture.SetButton(1)
 
@@ -159,10 +182,10 @@ func switchToTab(jid string, w *gtk.Window) {
 			popover.SetParent(userbox)
 
 			rc_box := gtk.NewBox(gtk.OrientationVertical, 0)
-			bb := gtk.NewButtonWithLabel("Ban")
-			kb := gtk.NewButtonWithLabel("Kick")
-			ab := gtk.NewButtonWithLabel("Set affil")
-			rb := gtk.NewButtonWithLabel("Set role")
+			bb := gtk.NewButtonWithLabel(loadedLocale["ban"])
+			kb := gtk.NewButtonWithLabel(loadedLocale["kick"])
+			ab := gtk.NewButtonWithLabel(loadedLocale["setAffil"])
+			rb := gtk.NewButtonWithLabel(loadedLocale["setRole"])
 
 			kb.ConnectClicked(func() {
 				client.SendRaw(fmt.Sprintf(`
@@ -207,12 +230,12 @@ func switchToTab(jid string, w *gtk.Window) {
 						win.SetResizable(false)
 
 						box := gtk.NewBox(gtk.OrientationVertical, 0)
-						box.Append(gtk.NewLabel("Set " + JidMustParse(u.From).Resource + "'s affiliation"))
+						box.Append(gtk.NewLabel(loadedLocale["setAffilDescPartOne"] + JidMustParse(u.From).Resource + loadedLocale["setAffilDescPartTwo"]))
 
 						the_entry := gtk.NewEntry()
 						the_entry.SetText(mu.MucUserItem.Affiliation)
 
-						submit := gtk.NewButtonWithLabel("Submit")
+						submit := gtk.NewButtonWithLabel(loadedLocale["submit"])
 						submit.ConnectClicked(func() {
 							client.SendRaw(fmt.Sprintf(`
 				<iq from='%s'
@@ -246,13 +269,13 @@ func switchToTab(jid string, w *gtk.Window) {
 						win.SetResizable(false)
 
 						box := gtk.NewBox(gtk.OrientationVertical, 0)
-						box.Append(gtk.NewLabel("Set " + JidMustParse(u.From).Resource + "'s role"))
-						box.Append(gtk.NewLabel("Important: if you want this to be permanent, set their affiliation instead"))
+						box.Append(gtk.NewLabel(loadedLocale["setRoleDescPartOne"] + JidMustParse(u.From).Resource + loadedLocale["setRoleDescPartTwo"]))
+						box.Append(gtk.NewLabel(loadedLocale["setRoleWarning"]))
 
 						the_entry := gtk.NewEntry()
 						the_entry.SetText(mu.MucUserItem.Role)
 
-						submit := gtk.NewButtonWithLabel("Submit")
+						submit := gtk.NewButtonWithLabel(loadedLocale["submit"])
 						submit.ConnectClicked(func() {
 
 							client.SendRaw(fmt.Sprintf(`
@@ -295,7 +318,7 @@ func switchToTab(jid string, w *gtk.Window) {
 				win.SetDefaultSize(400, 400)
 				profile_box := gtk.NewBox(gtk.OrientationVertical, 0)
 				nick := gtk.NewLabel(JidMustParse(u.From).Resource)
-				ver_text := gtk.NewLabel("Getting version...")
+				ver_text := gtk.NewLabel(loadedLocale["gettingVersion"])
 				ver_text.AddCSSClass("visitor")
 
 				win.SetTitle(JidMustParse(u.From).Resource)
@@ -343,12 +366,11 @@ func switchToTab(jid string, w *gtk.Window) {
 						ji.SetSelectable(true)
 						profile_box.Append(ji)
 					}
-					profile_box.Append(gtk.NewLabel("Connected with role " + mu.MucUserItem.Role))
-					profile_box.Append(gtk.NewLabel("Affiliated as " + mu.MucUserItem.Affiliation))
+					profile_box.Append(gtk.NewLabel(loadedLocale["connectedWithRole"] + mu.MucUserItem.Role))
+					profile_box.Append(gtk.NewLabel(loadedLocale["affiliatedAs"] + mu.MucUserItem.Affiliation))
 				}
 
 				go func() {
-					fmt.Println("Attempting to get Disco info")
 
 					myIQ, err := stanza.NewIQ(stanza.Attrs{
 						Type: "get",
@@ -408,13 +430,13 @@ func switchToTab(jid string, w *gtk.Window) {
 
 							vr := fmt.Sprintf("%s %s %s", name, version, os)
 							if name == "" && version == "" && os == "" {
-								ver_text.SetText("Client responded with empty version")
+								ver_text.SetText(loadedLocale["versionQueryEmpty"])
 							} else {
 								ver_text.SetText(vr)
 								ver_text.RemoveCSSClass("visitor")
 							}
 						} else if result.Error != nil && result.Error.Type != "" {
-							ver_text.SetText("Got error trying to get version")
+							ver_text.SetText(loadedLocale["versionQueryError"])
 							ver_text.SetTooltipText(result.Error.Reason + ": " + result.Error.Text)
 							ver_text.RemoveCSSClass("visitor")
 							ver_text.AddCSSClass("error")
@@ -470,12 +492,15 @@ func switchToTab(jid string, w *gtk.Window) {
 		} else {
 			headerBox.Append(gtk.NewImageFromPaintable(clientAssets["group"]))
 		}
-		headerBox.Append(gtk.NewLabel(fmt.Sprintf("%d participant(s)", i)))
+		headerBox.Append(gtk.NewLabel(fmt.Sprintf("%d %s", i, loadedLocale["participants"])))
 		gen.Prepend(headerBox)
 
 		muci := getAvatar(jid, jid)
 		muci.SetPixelSize(80)
 		gen.Prepend(muci)
+		muc_name := gtk.NewLabel(typed_tab.name)
+		muc_name.AddCSSClass("author")
+		gen.Prepend(muc_name)
 		memberList.SetChild(gen)
 	} else {
 		memberList.SetChild(gtk.NewLabel(jid))
@@ -484,7 +509,23 @@ func switchToTab(jid string, w *gtk.Window) {
 }
 
 func showErrorDialog(err error) {
-	fmt.Println(err.Error())
+	err_win := gtk.NewWindow()
+	err_win.SetTitle(loadedLocale["error"])
+	err_win.SetDefaultSize(400, 200)
+	err_win.SetResizable(false)
+
+	box := gtk.NewBox(gtk.OrientationVertical, 0)
+	err_label := gtk.NewLabel(err.Error())
+	err_label.SetSelectable(true)
+	box.Append(err_label)
+
+	close_btn := gtk.NewButtonWithLabel(loadedLocale["close"])
+	close_btn.ConnectClicked(func() {
+		err_win.SetVisible(false)
+	})
+	box.Append(close_btn)
+	err_win.SetChild(box)
+	err_win.Present()
 }
 
 func createIdenticon(word string) *gtk.Image { // This function generates an identicon
@@ -496,7 +537,7 @@ func createIdenticon(word string) *gtk.Image { // This function generates an ide
 
 	gen, _ := identicon.New("github", 5, 3)
 	ii, _ := gen.Draw(word)
-	im := ii.Image(25)
+	im := ii.Image(250)
 
 	buf := new(bytes.Buffer)
 	err := png.Encode(buf, im)
@@ -512,3 +553,70 @@ func createIdenticon(word string) *gtk.Image { // This function generates an ide
 	return i
 
 }
+
+func jidBuilder(en *gtk.Entry) { // This function spawns a window that allows the user to interactively build a JID
+	// TODO: Localise this
+
+	win := gtk.NewWindow()
+	win.SetTitle("Build-A-JID")
+	win.SetDefaultSize(400, 1)
+	win.SetResizable(false)
+
+	box := gtk.NewBox(gtk.OrientationVertical, 2)
+	header := gtk.NewLabel("Build-A-JID")
+	header.AddCSSClass("author")
+	box.Append(header)
+
+	box.Append(gtk.NewLabel("All fields except for domain are optional"))
+
+	jid_builder := gtk.NewBox(gtk.OrientationHorizontal, 2)
+
+	localPartEntry := gtk.NewEntry()
+	localPartEntry.SetPlaceholderText("localpart")
+	jid_builder.Append(localPartEntry)
+
+	at_sign := gtk.NewLabel("@")
+	at_sign.AddCSSClass("author")
+	jid_builder.Append(at_sign)
+
+	domainEntry := gtk.NewEntry()
+	domainEntry.SetPlaceholderText("domain")
+	jid_builder.Append(domainEntry)
+
+	resource_sign := gtk.NewLabel("/")
+	resource_sign.AddCSSClass("author")
+	jid_builder.Append(resource_sign)
+
+	resourceEntry := gtk.NewEntry()
+	resourceEntry.SetPlaceholderText("resource")
+	jid_builder.Append(resourceEntry)
+
+	box.Append(jid_builder)
+
+	submit := gtk.NewButtonWithLabel(loadedLocale["submit"])
+	submit.ConnectClicked(func() {
+		localPart := localPartEntry.Text()
+		domain := domainEntry.Text()
+		resource := resourceEntry.Text()
+		at := "@"
+		slash := "/"
+
+		if localPart == "" {
+			at = ""
+		}
+
+		if resource == "" {
+			slash = ""
+		}
+
+		jid := localPart + at + domain + slash + resource
+
+		en.SetText(jid)
+		win.SetVisible(false)
+	})
+
+	box.Append(submit)
+
+	win.SetChild(box)
+	win.SetVisible(true)
+}

gtk-message.go

@@ -7,9 +7,9 @@ import (
 	"encoding/base64"
 	"fmt"
 	"github.com/diamondburned/gotk4/pkg/gdk/v4"
+	"github.com/diamondburned/gotk4/pkg/glib/v2"
 	"github.com/diamondburned/gotk4/pkg/gtk/v4"
 	"github.com/google/uuid"
-	"github.com/jacoblockett/sanitizefilename"
 	"github.com/jasonlovesdoggo/gopen"
 	"gosrc.io/xmpp/stanza"
 	"mellium.im/xmpp/jid"
@@ -23,7 +23,7 @@ func generatePresenceWidget(p stanza.Packet) gtk.Widgetter {
 	b := gtk.NewBox(gtk.OrientationHorizontal, 0)
 	presence, ok := p.(stanza.Presence)
 	if !ok {
-		return gtk.NewLabel("Unsupported message.")
+		return gtk.NewLabel(loadedLocale["unsupportedMessage"])
 	}
 
 	if presence.Type == stanza.PresenceTypeUnavailable {
@@ -32,7 +32,7 @@ func generatePresenceWidget(p stanza.Packet) gtk.Widgetter {
 		if ok {
 			if mu.MucUserItem.Affiliation == "outcast" {
 				b.Append(gtk.NewImageFromPaintable(clientAssets["outcast"]))
-				b.Append(gtk.NewLabel(JidMustParse(presence.From).Resource + " has been banned by " + mu.MucUserItem.Actor.Nick + "!"))
+				b.Append(gtk.NewLabel(JidMustParse(presence.From).Resource + loadedLocale["bannedWidget"] + mu.MucUserItem.Actor.Nick + "!"))
 				return b
 			}
 		}
@@ -59,7 +59,7 @@ func generateMessageWidget(p stanza.Packet) gtk.Widgetter {
 	ok = m.Get(&readmarker)
 	if ok {
 		b := gtk.NewBox(gtk.OrientationHorizontal, 0)
-		b.Append(gtk.NewLabel(fmt.Sprintf("%s has read to this point", JidMustParse(m.From).Resource)))
+		b.Append(gtk.NewLabel(fmt.Sprintf("%s%s", JidMustParse(m.From).Resource, loadedLocale["readWidget"])))
 		return b
 	}
 
@@ -67,7 +67,7 @@ func generateMessageWidget(p stanza.Packet) gtk.Widgetter {
 	ok = m.Get(&composing)
 	if ok {
 		b := gtk.NewBox(gtk.OrientationHorizontal, 0)
-		b.Append(gtk.NewLabel(fmt.Sprintf("%s is typing...", JidMustParse(m.From).Resource)))
+		b.Append(gtk.NewLabel(fmt.Sprintf("%s%s", JidMustParse(m.From).Resource, loadedLocale["isTyping"])))
 		return b
 	}
 
@@ -85,7 +85,7 @@ func generateMessageWidget(p stanza.Packet) gtk.Widgetter {
 	sid := StanzaID{}
 	m.Get(&sid)
 
-	mainBox := gtk.NewBox(gtk.OrientationVertical, 0)
+	mainBox := gtk.NewBox(gtk.OrientationVertical, 10)
 	gesture := gtk.NewGestureClick()
 	gesture.SetButton(3) // Right click
 
@@ -155,35 +155,39 @@ func generateMessageWidget(p stanza.Packet) gtk.Widgetter {
 
 	// authorBox.Append(im)
 
-	n := jid.MustParse(m.From).Resourcepart()
+	n := JidMustParse(m.From).Resource
 	if n == "" {
-		n = jid.MustParse(m.From).String()
+		n = JidMustParse(m.From).Resource
 	}
 	al := gtk.NewLabel(n)
 	al.AddCSSClass("author")
 	al.SetSelectable(true)
 
 	if m.Type == stanza.MessageTypeGroupchat {
-		mo, _ := mucmembers.Load(jid.MustParse(m.From).Bare().String())
+		mo, _ := mucmembers.Load(JidMustParse(m.From).Bare())
 		mm := mo.(mucUnit)
 		mmm := mm.Members
 		mmmm, ok := mmm.Load(id)
 		if ok {
 			pres := mmmm.(stanza.Presence)
-
 			var vu VCardUpdate
 			pres.Get(&vu)
-			if vu.Photo != "" {
-				im := getAvatar(m.From, vu.Photo)
-				im.SetPixelSize(40)
-				im.AddCSSClass("author_img")
-				authorBox.Append(im)
-			} else {
 			im := createIdenticon(m.From)
 			im.SetPixelSize(40)
 			im.AddCSSClass("author_img")
 			authorBox.Append(im)
+			if vu.Photo != "" {
+				go func() {
+					new_im := getAvatar(m.From, vu.Photo)
+					glib.IdleAdd(func() {
+						new_im.SetPixelSize(40)
+						new_im.AddCSSClass("author_img")
+						authorBox.Remove(im)
+						authorBox.Prepend(new_im)
+					})
+				}()
 			}
+
 		} else {
 			im := createIdenticon(m.From)
 			im.SetPixelSize(40)
@@ -191,7 +195,7 @@ func generateMessageWidget(p stanza.Packet) gtk.Widgetter {
 			authorBox.Append(im)
 		}
 	} else if m.Type == stanza.MessageTypeChat {
-		al.SetText(al.Text() + " whispers")
+		al.SetText(al.Text() + loadedLocale["whispers"])
 	}
 
 	authorBox.Append(al)
@@ -204,18 +208,20 @@ func generateMessageWidget(p stanza.Packet) gtk.Widgetter {
 
 	mlabel := gtk.NewLabel(m.Body)
 	if m.Body == "" {
-		mlabel.SetText("No body set")
+		mlabel.SetText(loadedLocale["noBodySet"])
 		mlabel.AddCSSClass("visitor")
 	}
 	mlabel.SetWrap(true)
 	mlabel.SetSelectable(true)
 	mlabel.SetHAlign(gtk.AlignFill)
 
+	/*
 		mum := MucUser{}
 		ok = m.Get(&mum)
 		if ok {
-		mlabel.SetText(fmt.Sprintf("%s's affiliation has been changed to %s", mum.MucUserItem.JID, mum.MucUserItem.Affiliation))
+			mlabel.SetText(fmt.Sprintf("%s%s%s", mum.MucUserItem.JID, loadedLocale["affilChange"], mum.MucUserItem.Affiliation))
 		}
+	*/
 
 	contentBox.Append(mlabel)
 
@@ -248,6 +254,30 @@ func generateMessageWidget(p stanza.Packet) gtk.Widgetter {
 		mainBox.Append(subjectlabel)
 	}
 
+	link_preview := LinkPreview{}
+	ok = m.Get(&link_preview)
+	if ok {
+		lp_box := gtk.NewBox(gtk.OrientationVertical, 10)
+		lp_box.AddCSSClass("link_preview")
+		lp_title := gtk.NewLabel(link_preview.Title)
+		lp_title.SetSelectable(true)
+		lp_title.SetWrap(true)
+		lp_title.SetHAlign(gtk.AlignFill)
+		lp_desc := gtk.NewLabel(link_preview.URL + "\n" + link_preview.Description)
+		lp_desc.SetSelectable(true)
+		lp_desc.SetWrap(true)
+		lp_desc.SetHAlign(gtk.AlignFill)
+
+		lp_box.Append(lp_title)
+		lp_box.Append(lp_desc)
+
+		warning := gtk.NewLabel("⚠️")
+		warning.SetTooltipText(loadedLocale["linkPreviewWarning"])
+		lp_box.Append(warning)
+
+		mainBox.Append(lp_box)
+	}
+
 	return mainBox
 }
 
@@ -264,21 +294,23 @@ func getAvatar(j, hash string) *gtk.Image { // TODO: This function probably shou
 	}
 
 	if hash == "" {
-		fmt.Println("Hash is nil!")
 		return createIdenticon(j)
 	}
 
 	_, ok := invalidImages[hash]
 	if ok {
-		fmt.Println("Image is invalid")
 		return createIdenticon(j)
 	}
 
-	hash = filepath.Join(p, sanitizefilename.Sanitize(hash))
+	hash = filepath.Join(p, hash)
 
 	_, err = os.ReadFile(hash)
 	if err == nil {
-		i := newImageFromPath(hash)
+		i, err := newImageFromPath(hash)
+		if err != nil {
+			invalidImages[oghash] = true
+			return createIdenticon(j)
+		}
 		i.AddCSSClass(loadedConfig.CVD.String() + "_CVD")
 		return i
 	}
@@ -287,7 +319,7 @@ func getAvatar(j, hash string) *gtk.Image { // TODO: This function probably shou
 		Type: "get",
 		From: clientroot.Session.BindJid,
 		To:   j,
-		Id:   "vc2",
+		Id:   uuid.New().String(),
 		Lang: "en",
 	})
 
@@ -325,7 +357,11 @@ func getAvatar(j, hash string) *gtk.Image { // TODO: This function probably shou
 		panic(err)
 	}
 
-	i := newImageFromPath(hash)
+	i, err := newImageFromPath(hash)
+	if err != nil {
+		invalidImages[oghash] = true
+		return createIdenticon(j)
+	}
 	i.AddCSSClass(loadedConfig.CVD.String() + "_CVD")
 	return i
 }

gtk-signin.go

@@ -35,12 +35,12 @@ func dropToSignInPage(err error) {
 		nickname_box := gtk.NewBox(gtk.OrientationHorizontal, 0)
 		insecure_box := gtk.NewBox(gtk.OrientationHorizontal, 0)
 
-		server_label := gtk.NewLabel("Server: ")
-		username_label := gtk.NewLabel("JID: ")
-		password_label := gtk.NewLabel("Password: ")
-		nickname_label := gtk.NewLabel("Nickname: ")
-		insecure_label := gtk.NewLabel("Insecure: (?)")
-		insecure_label.SetTooltipText("Tick this if you need to connect without TLS, usually for connecting to Tor XMPP servers")
+		server_label := gtk.NewLabel(loadedLocale["SIServerLabel"])
+		username_label := gtk.NewLabel(loadedLocale["SIUsernameLabel"])
+		password_label := gtk.NewLabel(loadedLocale["SIPasswordLabel"])
+		nickname_label := gtk.NewLabel(loadedLocale["SINicknameLabel"])
+		insecure_label := gtk.NewLabel(loadedLocale["SIInsecureLabel"])
+		insecure_label.SetTooltipText(loadedLocale["SIInsecureLabelTooltip"])
 
 		server_entry := gtk.NewEntry()
 		server_entry.SetHAlign(gtk.AlignEnd)
@@ -83,7 +83,7 @@ func dropToSignInPage(err error) {
 		form_box.Append(nickname_box)
 		form_box.Append(insecure_box)
 
-		sumbit_btn := gtk.NewButtonWithLabel("Submit")
+		sumbit_btn := gtk.NewButtonWithLabel(loadedLocale["submit"])
 		sumbit_btn.ConnectClicked(func() {
 			conf := new(lambdaConfig)
 			conf.Server = server_entry.Text()

helpers.go

@@ -2,8 +2,8 @@
 package main
 
 import (
-	"sync"
 	"sort"
+	"sync"
 )
 
 func rangeOrdered(m *sync.Map, fn func(k, v any) bool) {
@@ -23,4 +23,3 @@ func rangeOrdered(m *sync.Map, fn func(k, v any) bool) {
 		}
 	}
 }
-

l18n.go

@@ -0,0 +1,139 @@
+package main
+
+// Default language is en_GB
+var loadedLocale = make(map[string]string)
+
+var enGB = map[string]string{ // British English
+	// main.go
+
+	"appName":                               "Lambda",
+	"cancel":                                "Cancel",
+	"submit":                                "Submit",
+	"join":                                  "Join",
+	"send":                                  "Send",
+	"error":                                 "Error",
+	"close":                                 "Close",
+	"userRequested":                         "User requested",
+	"configResourceEmptyWarning":            "Config resource is empty! Generating a random one",
+	"attention":                             "Attention",
+	"disconnected":                          "Disconnected: ",
+	"connecting":                            "Connecting...",
+	"milliseconds":                          "ms",
+	"KBPerSecond":                           "KB/s",
+	"connectedAs":                           "Connected as ",
+	"bindedJid":                             "Binded JID: ",
+	"usingTLS":                              "Using TLS: ",
+	"joinMUCMenu":                           "Join MUC",
+	"joinMUCJIDEntry":                       "MUC JID:",
+	"joinMUCNickEntry":                      "Nick:",
+	"joinMUCDiscoCheck":                     "Check MUC features before joining",
+	"joinMUCDiscoCheckTooltip":              "If you are creating a MUC through this window then turn this off",
+	"joinPreviewTitle":                      "Joining ",
+	"joinPasswordRequired":                  "Password required",
+	"muc_passwordprotected_description":     "This MUC is password-protected",
+	"muc_unsecured_description":             "This MUC does not require a password",
+	"muc_membersonly_description":           "Only members can join this MUC",
+	"muc_open_description":                  "Anyone can join this MUC",
+	"muc_moderated_description":             "Only members can speak in this MUC",
+	"muc_unmoderated_description":           "Anyone can speak in this MUC",
+	"muc_nonanonymous_description":          "This MUC is non-anonymous, your JID will be visible to other users",
+	"muc_semianonymous_description":         "This MUC is semi-anonymous, only moderators will see your full JID",
+	"muc_persistent_description":            "This MUC is persistent, it will not be deleted when the last user leaves",
+	"muc_temporary_description":             "This MUC is temporary, it will be deleted when the last user leaves",
+	"muc_public_description":                "This MUC can be found in directories and search engines",
+	"muc_hidden_description":                "This MUC is hidden and cannot be found in directories or search engines",
+	"urn:xmpp:mam_description":              "This MUC supports archiving via MAM",
+	"urn:xmpp:message-moderate_description": "This MUC supports message moderation",
+	"discoFail":                             "Failed to get Disco info",
+	"startDMMenu":                           "Start DM",
+	"destroyMUCMenu":                        "Destroy MUC",
+	"aboutMenu":                             "About",
+	"destroyMUCWarningOne":                  "Are you sure? This MUC will be gone forever! (a very long time)",
+	"destroyMUCWarningTwo":                  "If you wish to continue, type 'I understand'",
+	"destroyMUCPassword":                    "I understand",
+	"destroyMUCActionButton":                "Destroy",
+	"destroyMUCNotOwnerWarning":             "You are not an owner of this MUC and thus will most likely not be able to delete it",
+	"pingBarTooltip":                        "Ping between you and your XMPP server\nRight-click to see graph",
+	"pingGraphTitle":                        "Server latency",
+	"pingGraphYAxis":                        "Ping (ms)",
+	"throughputTooltip":                     "Throughput of your XMPP connection in KB/s",
+	"messageEntryPlaceholder":               "Say something, what else are you going to do here?",
+
+	// gtk-message.go
+
+	"unsupportedMessage": "Unsupported message.",
+	"bannedWidget":       " has been banned by ",
+	"readWidget":         " has read to this point",
+	"isTyping":           " is typing...",
+	"whispers":           " whispers",
+	"noBodySet":          "No body set",
+	"affilChange":        "'s affiliation has been changed to ",
+	"linkPreviewWarning": "This link preview was generated by the client sending it and may not be accurate of the actual website content",
+
+	// gtk-helpers.go
+
+	"getPastMessages":     "Get past messages...",
+	"clickForMoreInfo":    "Click for more information",
+	"ban":                 "Ban",
+	"kick":                "Kick",
+	"setAffil":            "Set affiliation",
+	"setAffilDescPartOne": "Set ",
+	"setAffilDescPartTwo": "'s affiliation",
+	"setRole":             "Set role",
+	"setRoleDescPartOne":  "Set ",
+	"setRoleDescPartTwo":  "'s role",
+	"setRoleWarning":      "Important: if you want this to be permanent, set their affiliation instead",
+	"gettingVersion":      "Getting version...",
+	"connectedWithRole":   "Connected with role ",
+	"affiliatedAs":        "Affiliated as ",
+	"participants":        "participant(s)",
+	"versionQueryEmpty":   "Client responded with empty version",
+	"versionQueryError":   "Got error trying to get version",
+
+	// gtk-signin.go
+
+	"SIServerLabel":          "Server: ",
+	"SIUsernameLabel":        "Username: ",
+	"SIPasswordLabel":        "Password: ",
+	"SINicknameLabel":        "Nickname: ",
+	"SIInsecureLabel":        "Insecure: (?)",
+	"SIInsecureLabelTooltip": "Tick this if you need to connect without TLS, usually for connecting to Tor XMPP servers",
+}
+
+var kaGE = map[string]string{ // Georgian (Georgia)
+
+}
+
+var roRo = map[string]string{ // Romanian (Romania)
+	"appName":                    "Lambda",
+	"cancel":                     "Canselează",
+	"submit":                     "A preda",
+	"join":                       "Intră",
+	"send":                       "Trimite",
+	"error":                      "Eroare",
+	"close":                      "închide",
+	"userRequested":              "Uzator cerut",
+	"configResourceEmptyWarning": "Resursa configurată este goala! Creiez unu aleatoriu",
+	"attention":                  "Atenție",
+	"disconnected":               "Deconectat",
+	"connecting":                 "Conectat",
+	"bindedJid":                  "Lipit JID",
+	"joinMUCMenu":                "Intră pe MUC",
+	"joinMUCJIDEntry":            "MUC JID:",
+	"joinMUCNickEntry":           "Poreclă:",
+	"joinMUCDiscoCheck":          "Verifica detalile de MUC înainte sa intri",
+	"joinMUCDiscoCheckTooltip":   "Dacă creiezi un MUC prin această oglindă închido",
+}
+
+var enUS = enGB // American English
+
+var locales = map[string]map[string]string{
+	"en_GB": enGB,
+	"ka_GE": kaGE,
+	"en_US": enUS,
+}
+
+// TODO: Load locale according to user configuration
+func init() {
+	loadedLocale = locales["en_GB"]
+}

main.go

@@ -20,7 +20,6 @@ import (
 	"github.com/BurntSushi/toml"
 	"gosrc.io/xmpp"
 	"gosrc.io/xmpp/stanza"
-	"mellium.im/xmpp/jid"
 	"time"
 
 	_ "embed"
@@ -40,14 +39,17 @@ var connectionIcon *gtk.Image
 var mStatus *gtk.Label
 var mIcon *gtk.Image
 
+/*
+var sStatus *gtk.Label
+var sIcon *gtk.Image
+*/
+
 var typingStatus *gtk.Label
 
 var pingStatus *gtk.Label
 
-// var msgs *gtk.ListBox
 var content *gtk.Widgetter
 
-// var tabs map[string]*chatTab = make(map[string]*chatTab)
 var tabs sync.Map
 var current string
 
@@ -75,8 +77,10 @@ var pingTimes = [][]float64{}
 
 var clientAssets map[string]gdk.Paintabler = make(map[string]gdk.Paintabler)
 
+var xmlLog *os.File
+
 func init() {
-	beeep.AppName = "Lambda"
+	beeep.AppName = loadedLocale["appName"]
 
 	go func() {
 		for fn := range uiQueue {
@@ -91,6 +95,7 @@ func init() {
 }
 
 func main() {
+
 	pingTimes = append(pingTimes, []float64{})
 	p, err := ensureConfig()
 	if err != nil {
@@ -101,7 +106,6 @@ func main() {
 	if err != nil {
 		dropToSignInPage(err)
 		return
-		// panic(err)
 	}
 
 	_, err = toml.Decode(string(b), &loadedConfig)
@@ -110,22 +114,35 @@ func main() {
 	}
 
 	if loadedConfig.Resource == "" {
-		fmt.Println("Config resource is empty! Generating a random one")
+		fmt.Println(loadedLocale["configResourceEmptyWarning"])
 		loadedConfig.Resource = randomClientResource()
 	}
 
+	if !loadedConfig.Debug {
+		xmlLog, err = os.CreateTemp("", "xmpp-log")
+		if err != nil {
+			panic(err)
+		}
+
+		defer os.Remove(xmlLog.Name())
+	} else {
+		xmlLog = os.Stdout
+	}
+
 	config := xmpp.Config{
 		TransportConfiguration: xmpp.TransportConfiguration{
 			Address: loadedConfig.Server,
 			CharsetReader: func(c string, input io.Reader) (io.Reader, error) {
 				return charset.NewReaderLabel(c, input)
 			},
+			ConnectTimeout: 300,
 		},
 		Jid:                    loadedConfig.Username + "/" + loadedConfig.Resource,
 		Credential:             xmpp.Password(loadedConfig.Password),
 		Insecure:               loadedConfig.Insecure,
-		// StreamLogger:           os.Stdout,
 		StreamManagementEnable: true,
+		ConnectTimeout:         300,
+		StreamLogger:           xmlLog,
 	}
 	router := xmpp.NewRouter()
 
@@ -178,7 +195,7 @@ func main() {
 		}
 
 		v := &stanza.Version{}
-		v = v.SetInfo("Lambda", lambda_version, runtime.GOOS) // TODO: Allow spoofing on user request
+		v = v.SetInfo(loadedLocale["appName"], lambda_version, runtime.GOOS) // TODO: Allow spoofing on user request
 
 		iqResp.Payload = v
 		s.Send(iqResp)
@@ -203,12 +220,14 @@ func main() {
 		*/
 
 		originator := JidMustParse(m.From).Bare()
+		glib.IdleAdd(func() {
 			mStatus.SetText(originator)
+		})
 
 		at := new(Attention)
 		ok = m.Get(at)
 		if ok {
-			beeep.Notify("Attention", fmt.Sprintf("%s: %s", JidMustParse(m.From).Resource, m.Body), commentBytes) // TODO: Use localpart if DM
+			beeep.Notify(loadedLocale["attention"], fmt.Sprintf("%s: %s", JidMustParse(m.From).Resource, m.Body), commentBytes) // TODO: Use localpart if DM
 		}
 
 		// Handle mentions
@@ -252,7 +271,7 @@ func main() {
 		composing := stanza.StateComposing{}
 		ok = m.Get(&composing)
 		if ok && current == JidMustParse(m.From).Bare() {
-			typingStatus.SetText(fmt.Sprintf("%s is typing...", m.From))
+			typingStatus.SetText(fmt.Sprintf("%s%s", m.From, loadedLocale["isTyping"]))
 			return
 		}
 
@@ -264,7 +283,6 @@ func main() {
 		}
 
 		glib.IdleAdd(func() {
-			//uiQueue <- func() {
 			b := gtk.NewBox(gtk.OrientationVertical, 0)
 
 			tab, ok := tabs.Load(originator)
@@ -276,7 +294,9 @@ func main() {
 
 			if ok {
 				typed_tab.msgs.Append(b)
+				if current == JidMustParse(m.From).Bare() {
 					scrollToBottomAfterUpdate(scroller)
+				}
 			} else {
 				fmt.Println("Got message when the tab does not exist!")
 			}
@@ -285,7 +305,6 @@ func main() {
 			if ok {
 				b.Append(ba)
 			}
-			//}
 		})
 	})
 
@@ -340,7 +359,9 @@ func main() {
 
 						if ok {
 							typed_tab.msgs.Append(b)
+							if current == muc {
 								scrollToBottomAfterUpdate(scroller)
+							}
 						} else {
 							fmt.Println("Got message when the tab does not exist!")
 						}
@@ -361,7 +382,9 @@ func main() {
 
 					if ok {
 						typed_tab.msgs.Append(b)
+						if current == muc {
 							scrollToBottomAfterUpdate(scroller)
+						}
 					} else {
 						fmt.Println("Got message when the tab does not exist!")
 					}
@@ -372,48 +395,13 @@ func main() {
 
 		} else { // This is a presence stanza from a regular user
 			// The code is basically the exact same as above, we just don't check for mucuser
-			user := jid.MustParse(presence.From).Bare().String()
-			_, ok := userdevices.Load(user)
-			_, mok := mucmembers.Load(user)
-			if !ok && !mok { // FIXME: The initial muc presence gets picked up from this check
-				ok := createTab(user, false)
-				if ok {
-					userdevices.Store(user, userUnit{})
 
-					b := gtk.NewLabel(user)
-					gesture1 := gtk.NewGestureClick()
-					gesture1.SetButton(1)
-					gesture1.Connect("pressed", func() {
-						switchToTab(user, &window.Window)
-					})
-
-					b.AddController(gesture1)
-					menu.Append(b)
+			// TODO: Presence handling code goes here
 		}
-			}
-
-			unit, ok := userdevices.Load(user)
-			if !ok {
-				return
-			}
-
-			resource := jid.MustParse(presence.From).Resourcepart()
-
-			typed_unit := unit.(userUnit)
-
-			if presence.Type != "unavailable" {
-				typed_unit.Devices.Store(resource, presence)
-			} else {
-				typed_unit.Devices.Delete(resource)
-			}
-
-			userdevices.Store(user, typed_unit)
-		}
-		time.Sleep(1 * time.Second)
 	})
 
 	c, err := xmpp.NewClient(&config, router, func(err error) {
-		connectionStatus.SetText(fmt.Sprintf("Disconnected: %s", err.Error()))
+		connectionStatus.SetText(fmt.Sprintf("%s%s", loadedLocale["disconnected"], err.Error()))
 		connectionIcon.SetFromPaintable(clientAssets["disconnect"])
 	})
 
@@ -426,9 +414,11 @@ func main() {
 
 	cm := xmpp.NewStreamManager(c, func(c xmpp.Sender) {
 		fmt.Println("XMPP client connected")
+		// Ping
 		go func() {
 			for {
 				time.Sleep(5 * time.Second)
+				go func() {
 					pingStatus.AddCSSClass("pending")
 					before := time.Now()
 					iq := new(stanza.IQ)
@@ -439,20 +429,57 @@ func main() {
 					ctx, _ := context.WithTimeout(context.Background(), 30*time.Second)
 					mychan, err := client.SendIQ(ctx, iq)
 					if err != nil {
-					continue
+						return
 					}
 					_ = <-mychan
-
-				pingStatus.RemoveCSSClass("pending")
 					delay := time.Since(before) / time.Millisecond
-				pingStatus.SetText(fmt.Sprintf("%d ms", delay))
 					pingTimes[0] = append(pingTimes[0], float64(delay))
 
+					glib.IdleAdd(func() {
+						pingStatus.RemoveCSSClass("pending")
+						pingStatus.SetText(fmt.Sprintf("%d %s", delay, loadedLocale["milliseconds"]))
+					})
+				}()
+
 			}
 		}()
-		connectionStatus.SetText(fmt.Sprintf("Connected as %s", JidMustParse(clientroot.Session.BindJid).Bare()))
-		connectionStatus.SetTooltipText(fmt.Sprintf("Binded JID: %s\nUsing TLS: %t", clientroot.Session.BindJid, clientroot.Session.TlsEnabled))
+
+		// Throughput
+		/*
+			var oldsize int64
+			var newsize int64
+			var diff float64
+			go func() {
+				for {
+						time.Sleep(5 * time.Second)
+						stat, err := xmlLog.Stat()
+						if err != nil {
+							panic(err)
+						}
+
+						newsize = stat.Size()
+						diff = float64(newsize-oldsize) / 1000
+
+						ic := clientAssets["car"]
+						if diff >= 25 {
+							ic = clientAssets["car_high"]
+						}
+
+						glib.IdleAdd(func() {
+						sStatus.SetText(fmt.Sprintf("%.2f%s", diff, loadedLocale["KBPerSecond"]))
+						sIcon.SetFromPaintable(ic)
+					})
+
+						oldsize = newsize
+				}
+			}()
+		*/
+
+		glib.IdleAdd(func() {
+			connectionStatus.SetText(fmt.Sprintf("%s%s", loadedLocale["connectedAs"], JidMustParse(clientroot.Session.BindJid).Bare()))
+			connectionStatus.SetTooltipText(fmt.Sprintf("%s%s\n%s%t", loadedLocale["bindedJid"], clientroot.Session.BindJid, loadedLocale["usingTLS"], clientroot.Session.TlsEnabled))
 			connectionIcon.SetFromPaintable(clientAssets["connect"])
+		})
 		// Enable carbons
 		client.SendRaw(fmt.Sprintf(
 			`<iq xmlns='jabber:client'
@@ -463,6 +490,55 @@ func main() {
 			</iq>
 		`, clientroot.Session.BindJid))
 
+		// Fetch roster
+		i, err := stanza.NewIQ(stanza.Attrs{
+			Type: "get",
+		})
+		if err != nil {
+			panic(err)
+		}
+
+		roster := i.RosterItems()
+		i.Payload = roster
+		mychan, err := c.SendIQ(context.TODO(), i)
+		result := <-mychan
+		if err == nil {
+			items, ok := result.Payload.(*stanza.RosterItems)
+			if ok {
+				for _, v := range items.Items {
+					name := v.Name
+					jid := v.Jid
+
+					if name == "" {
+						name = jid 
+					}
+
+					createTab(jid, false, name)
+					glib.IdleAdd(func() {
+						box := gtk.NewBox(gtk.OrientationHorizontal, 10)
+						b := gtk.NewLabel(name)
+						gesture1 := gtk.NewGestureClick()
+						gesture1.SetButton(1)
+						gesture1.Connect("pressed", func() {
+							switchToTab(jid, &window.Window)
+						})
+						box.Append(b)
+						go func() {
+							new_im := getAvatar(jid, jid) // TODO: Use PEP avatar and do not use JID as hash
+							glib.IdleAdd(func() {
+								new_im.SetPixelSize(40)
+								box.Prepend(new_im)
+							})
+						}()
+
+						box.AddController(gesture1)
+						menu.Append(box)
+						menu.Append(gtk.NewSeparator(gtk.OrientationHorizontal))
+					})
+				}
+			}
+		}
+
 		// Join rooms in bookmarks
 		if loadedConfig.JoinBookmarks {
 			books, err := stanza.NewItemsRequest("", "urn:xmpp:bookmarks:1", 0)
@@ -473,66 +549,99 @@ func main() {
 					res, ok := result.Payload.(*stanza.PubSubGeneric)
 					if ok {
 						for _, item := range res.Items.List {
-							go func() {
 							jid := item.Id
 							node := item.Any
 							autojoin := false
+							name := jid
+							password := ""
 							nick := loadedConfig.Nick
 							for _, attr := range node.Attrs {
 								if attr.Name.Local == "autojoin" {
 									autojoin = attr.Value == "true"
+									break
+								}
+							}
+
+							for _, attr := range node.Attrs {
+								if attr.Name.Local == "name" {
+									name = attr.Value
+									break
+								}
+							}
+
+							for _, attr := range node.Attrs {
+								if attr.Name.Local == "autojoin" {
+									autojoin = attr.Value == "true"
+									break
 								}
 							}
 
 							for _, node := range node.Nodes {
 								if node.XMLName.Local == "nick" {
 									nick = node.Content
+									break
+								}
+							}
+
+							for _, node := range node.Nodes {
+								if node.XMLName.Local == "password" {
+									password = node.Content
+									break
 								}
 							}
 
 							_, ok := tabs.Load(jid)
 							if !ok && autojoin {
-									err := joinMuc(client, clientroot.Session.BindJid, jid, nick)
-									if err != nil {
-										panic(err)
-									}
-
-									createTab(jid, true)
-									b := gtk.NewLabel(jid)
+								joinMuc(client, clientroot.Session.BindJid, jid, nick, password)
+								createTab(jid, true, name)
+								glib.IdleAdd(func() {
+									box := gtk.NewBox(gtk.OrientationHorizontal, 10)
+									b := gtk.NewLabel(name)
 									gesture1 := gtk.NewGestureClick()
 									gesture1.SetButton(1)
 									gesture1.Connect("pressed", func() {
 										switchToTab(jid, &window.Window)
 									})
-
-									b.AddController(gesture1)
-									menu.Append(b)
-								}
+									box.Append(b)
+									go func() {
+										new_im := getAvatar(jid, jid)
+										glib.IdleAdd(func() {
+											new_im.SetPixelSize(40)
+											box.Prepend(new_im)
+										})
 									}()
+
+									box.AddController(gesture1)
+									menu.Append(box)
+									menu.Append(gtk.NewSeparator(gtk.OrientationHorizontal))
+								})
+							}
+
 						}
 					}
+
 				}
 			}
 		}
 	})
 
 	conc := func() {
-		time.Sleep(3 * time.Second)
-		connectionStatus.SetText("Connecting...")
+		// time.Sleep(3 * time.Second)
+		connectionStatus.SetText(loadedLocale["connecting"])
 		connectionIcon.SetFromPaintable(clientAssets["hourglass"])
 
 		err = cm.Run()
 		if err != nil {
 			fmt.Println(err.Error())
-			connectionStatus.SetText(fmt.Sprintf("Disconnected: %s", err.Error()))
+			connectionStatus.SetText(fmt.Sprintf("%s%s", loadedLocale["disconnected"], err.Error()))
 			connectionIcon.SetFromPaintable(clientAssets["disconnect"])
 		}
 	}
 
 	app := gtk.NewApplication("net.sunglocto.lambda", gio.ApplicationFlagsNone)
 	app.ConnectActivate(func() {
-		go conc()
 		activate(app)
+		go conc()
 	})
 
 	if code := app.Run(os.Args); code > 0 {
@@ -551,17 +660,35 @@ func activate(app *gtk.Application) {
 	the_menu := gio.NewMenu()
 
 	fileMenu := gio.NewMenu()
-	fileMenu.Append("Join MUC", "app.join")
-	fileMenu.Append("Start DM", "app.dm")
-	fileMenu.Append("Destroy MUC", "app.destroymuc")
+	fileMenu.Append(loadedLocale["joinMUCMenu"], "app.join")
+	fileMenu.Append(loadedLocale["startDMMenu"], "app.dm")
+	fileMenu.Append(loadedLocale["destroyMUCMenu"], "app.destroymuc")
 
 	helpMenu := gio.NewMenu()
 	helpMenu.Append("About", "app.about")
 
 	aboutAction := gio.NewSimpleAction("about", nil)
 	aboutAction.ConnectActivate(func(p *glib.Variant) {
-		a := gtk.AboutDialog{}
-		a.SetVisible(true)
+		a := gtk.NewAboutDialog()
+		about_window := gtk.NewWindow()
+		about_window.SetTransientFor(&window.Window)
+		about_window.SetTitle(fmt.Sprintf("%s %s", "About", loadedLocale["appName"]))
+		a.SetProgramName("Lambda")
+		a.SetVersion(lambda_version)
+		a.SetComments("yet another XMPP client")
+		a.SetAuthors([]string{"Sunglocto"})
+		a.SetLicense("GPL3")
+		a.SetWebsite("https://forge.sunglocto.net/sunglocto/lambda")
+		a.SetWebsiteLabel("Website")
+
+		/*
+			a.ConnectResponse(func() {
+				about_window.SetVisible(false)
+			})
+		*/
+		about_window.SetChild(a)
+		about_window.SetDefaultSize(400, 300)
+		about_window.SetVisible(true)
 	})
 
 	destroymucAction := gio.NewSimpleAction("destroymuc", nil)
@@ -571,24 +698,24 @@ func activate(app *gtk.Application) {
 			cur := cur.(*chatTab)
 			if cur.isMuc {
 				win := gtk.NewWindow()
-				win.SetTitle("Destroy MUC")
+				win.SetTitle(loadedLocale["destroyMUCMenu"])
 				win.SetDefaultSize(400, 1)
 				win.SetResizable(false)
 
-				box := gtk.NewBox(gtk.OrientationVertical, 0)
-				box.Append(gtk.NewLabel("Are you sure? This MUC will be gone forever! (a very long time)"))
-				box.Append(gtk.NewLabel("If you wish to continue, type 'I understand'"))
-				cancel := gtk.NewButtonWithLabel("Cancel")
+				box := gtk.NewBox(gtk.OrientationVertical, 10)
+				box.Append(gtk.NewLabel(loadedLocale["destroyMUCWarningOne"]))
+				box.Append(gtk.NewLabel(loadedLocale["destroyMUCWarningTwo"]))
+				cancel := gtk.NewButtonWithLabel(loadedLocale["cancel"])
 				cancel.ConnectClicked(func() {
 					win.SetVisible(false)
 				})
 				en := gtk.NewEntry()
 				en.SetPlaceholderText("...")
 
-				submit := gtk.NewButtonWithLabel("Destroy")
+				submit := gtk.NewButtonWithLabel(loadedLocale["destroyMUCActionButton"])
 				submit.ConnectClicked(func() {
 					fmt.Println(en.Text())
-					if en.Text() == "I understand" {
+					if en.Text() == loadedLocale["destroyMUCPassword"] {
 						cur, ok := tabs.Load(current)
 						if ok {
 							cur := cur.(*chatTab)
@@ -600,11 +727,11 @@ func activate(app *gtk.Application) {
 				type='set'>
 				<query xmlns='http://jabber.org/protocol/muc#owner'>
 				<destroy jid='%s'>
-				<reason>User requested</reason>
+				<reason>%s</reason>
 				</destroy>
 				</query>
 				</iq>
-				`, clientroot.Session.BindJid, current, JidMustParse(clientroot.Session.BindJid).Bare()))
+				`, clientroot.Session.BindJid, current, JidMustParse(clientroot.Session.BindJid).Bare(), loadedLocale["userRequested"]))
 							}
 						}
 						win.SetVisible(false)
@@ -627,7 +754,7 @@ func activate(app *gtk.Application) {
 								if mu.MucUserItem.JID != "" {
 									if JidMustParse(mu.MucUserItem.JID).Bare() == JidMustParse(clientroot.Session.BindJid).Bare() {
 										if mu.MucUserItem.Affiliation != "owner" {
-											box.Append(gtk.NewLabel("You are not an owner of this MUC and thus will most likely not be able to delete it"))
+											box.Append(gtk.NewLabel(loadedLocale["destroyMUCNotOwnerWarning"]))
 										}
 										// return false
 									}
@@ -653,12 +780,14 @@ func activate(app *gtk.Application) {
 
 	joinAction := gio.NewSimpleAction("join", nil)
 	joinAction.ConnectActivate(func(p *glib.Variant) {
-		box := gtk.NewBox(gtk.OrientationVertical, 0)
-		jid_box := gtk.NewBox(gtk.OrientationHorizontal, 0)
-		nick_box := gtk.NewBox(gtk.OrientationHorizontal, 0)
+		box := gtk.NewBox(gtk.OrientationVertical, 10)
+		jid_box := gtk.NewBox(gtk.OrientationHorizontal, 10)
+		nick_box := gtk.NewBox(gtk.OrientationHorizontal, 10)
+		disco_box := gtk.NewBox(gtk.OrientationHorizontal, 10)
 
 		jid_entry := gtk.NewEntry()
 		nick_entry := gtk.NewEntry()
+		disco_check := gtk.NewCheckButton()
 
 		jid_entry.SetHAlign(gtk.AlignEnd)
 		jid_entry.SetHExpand(true)
@@ -668,22 +797,37 @@ func activate(app *gtk.Application) {
 
 		nick_entry.SetText(loadedConfig.Nick)
 
-		jid_box.Append(gtk.NewLabel("MUC JID:"))
+		create_jid := gtk.NewImageFromPaintable(clientAssets["jabber"])
+		gesture := gtk.NewGestureClick()
+		gesture.SetButton(1)
+		gesture.Connect("pressed", func() {
+			jidBuilder(jid_entry)
+		})
+		create_jid.AddController(gesture)
+
+		jid_box.Append(gtk.NewLabel(loadedLocale["joinMUCJIDEntry"]))
+		jid_box.Append(create_jid)
 		jid_box.Append(jid_entry)
 
-		nick_box.Append(gtk.NewLabel("Nick:"))
+		nick_box.Append(gtk.NewLabel(loadedLocale["joinMUCNickEntry"]))
 		nick_box.Append(nick_entry)
 
+		disco_check.SetActive(true)
+		disco_box.Append(gtk.NewLabel(loadedLocale["joinMUCDiscoCheck"]))
+		disco_box.Append(disco_check)
+		disco_box.SetTooltipText(loadedLocale["joinMUCDiscoCheckTooltip"])
+
 		box.Append(jid_box)
 		box.Append(nick_box)
+		box.Append(disco_box)
 
-		btn := gtk.NewButtonWithLabel("Submit")
+		btn := gtk.NewButtonWithLabel(loadedLocale["submit"])
 		btn.SetVAlign(gtk.AlignBaseline)
 
 		box.Append(btn)
 
 		win := gtk.NewWindow()
-		win.SetTitle("Join MUC")
+		win.SetTitle(loadedLocale["joinMUCMenu"])
 		win.SetDefaultSize(400, 1)
 		win.SetResizable(false)
 		win.SetChild(box)
@@ -691,15 +835,24 @@ func activate(app *gtk.Application) {
 		btn.ConnectClicked(func() {
 			t := jid_entry.Text()
 			_, ok := tabs.Load(t)
-			jm := func() {
-
-					err := joinMuc(client, clientroot.Session.BindJid, t, nick_entry.Text())
+			jm := func(n string, pw string) {
+				err := joinMuc(client, clientroot.Session.BindJid, t, nick_entry.Text(), pw)
 				if err != nil {
-						panic(err)
+					showErrorDialog(err)
+					return
 				}
 
-					createTab(t, true)
-					b := gtk.NewLabel(t)
+				createTab(t, true, n)
+				box := gtk.NewBox(gtk.OrientationHorizontal, 10)
+				go func() {
+					new_im := getAvatar(t, t)
+					glib.IdleAdd(func() {
+						new_im.SetPixelSize(40)
+						box.Prepend(new_im)
+					})
+				}()
+				b := gtk.NewLabel(n)
+				box.Append(b)
 				gesture1 := gtk.NewGestureClick()
 				gesture1.SetButton(1)
 				gesture1.Connect("pressed", func() {
@@ -707,10 +860,18 @@ func activate(app *gtk.Application) {
 				})
 
 				b.AddController(gesture1)
-					menu.Append(b)
+				menu.Append(box)
+				menu.Append(gtk.NewSeparator(gtk.OrientationHorizontal))
 			}
 			if !ok {
-				// First check the MUC's disco and see if it's semianon
+
+				if !disco_check.Active() {
+					jm(t, "")
+					win.SetVisible(false)
+					return
+				}
+
+				var res *stanza.DiscoInfo
 				allowed := true
 				fmt.Println("Attempting to get Disco info")
 
@@ -732,55 +893,119 @@ func activate(app *gtk.Application) {
 				mychan, err := client.SendIQ(ctx, myIQ)
 				if err == nil {
 					result := <-mychan
-					res, ok := result.Payload.(*stanza.DiscoInfo)
+					res, ok = result.Payload.(*stanza.DiscoInfo)
 					if ok {
-						semianon := false
 						features := res.Features
-						for _, feature := range features {
-							if feature.Var == "muc_nonanonymous" {
-								semianon = false
-								break
-							} else if feature.Var == "muc_semianonymous" {
-								semianon = true
-								break
-							}
-						}
-
-						if !semianon {
 						allowed = false
+						password_protected := false
+						password := ""
 						warning_win := gtk.NewWindow()
-							warning_win.SetTitle("Warning")
-							warning_win.SetDefaultSize(400, 400)
+						warning_win.SetTitle(fmt.Sprintf("%s%s", loadedLocale["joinPreviewTitle"], res.Identity[0].Name))
+						warning_win.SetDefaultSize(400, 1)
 						warning_win.SetResizable(false)
 
-							warning_box := gtk.NewBox(gtk.OrientationVertical, 0)
-							warning_label := gtk.NewLabel("This muc is not semi-anonymous. Your JID will be revealed to non-moderators if you join. Continue?")
+						buttons := gtk.NewBox(gtk.OrientationHorizontal, 10)
 
-							buttons := gtk.NewBox(gtk.OrientationHorizontal, 0)
 						join_button := gtk.NewButtonWithLabel("Join")
 						join_button.ConnectClicked(func() {
 							warning_win.SetVisible(false)
-								jm()
+							if password_protected {
+								allowed = false
+
+								password_win := gtk.NewWindow()
+								password_win.SetTitle(loadedLocale["joinPasswordRequired"])
+								password_win.SetDefaultSize(400, 1)
+								password_win.SetResizable(false)
+								box := gtk.NewBox(gtk.OrientationVertical, 10)
+								en := gtk.NewPasswordEntry()
+								submit := gtk.NewButtonWithLabel(loadedLocale["submit"])
+								submit.ConnectClicked(func() {
+									password = en.Text()
+									jm(res.Identity[0].Name, password)
+									password_win.SetVisible(false)
+								})
+								box.Append(en)
+								box.Append(submit)
+								password_win.SetChild(box)
+								password_win.SetVisible(true)
+							}
+
+							jm(res.Identity[0].Name, password)
 						})
 
-							cancel_button := gtk.NewButtonWithLabel("Cancel")
+						cancel_button := gtk.NewButtonWithLabel(loadedLocale["cancel"])
 						cancel_button.ConnectClicked(func() {
 							warning_win.SetVisible(false)
 						})
 
+						join_button.SetHExpand(true)
+						cancel_button.SetHExpand(true)
+
 						buttons.Append(join_button)
 						buttons.Append(cancel_button)
+						warning_box := gtk.NewBox(gtk.OrientationVertical, 10)
+						header := gtk.NewLabel(res.Identity[0].Name)
+						warning_box.Append(header)
+						addFeature := func(icon string, description string) {
+							box := gtk.NewBox(gtk.OrientationHorizontal, 10)
+							box.Append(gtk.NewImageFromPaintable(clientAssets[icon]))
+							box.Append(gtk.NewLabel(description))
+							warning_box.Append(box)
+						}
+
+						for _, feature := range features {
+							switch feature.Var {
+							case "muc_passwordprotected":
+								password_protected = true
+								addFeature("muc_passwordprotected", loadedLocale["muc_passwordprotected_description"])
+							case "muc_unsecured":
+								addFeature("muc_unsecured", loadedLocale["muc_unsecured_description"])
+							case "muc_membersonly":
+								addFeature("muc_membersonly", loadedLocale["muc_membersonly_description"])
+							case "muc_open":
+								addFeature("muc_open", loadedLocale["muc_open_description"])
+							case "muc_moderated":
+								addFeature("muc_moderated", loadedLocale["muc_moderated_description"])
+							case "muc_unmoderated":
+								addFeature("muc_unmoderated", loadedLocale["muc_unmoderated_description"])
+							case "muc_nonanonymous":
+								addFeature("muc_nonanonymous", loadedLocale["muc_nonanonymous_description"])
+							case "muc_semianonymous":
+								addFeature("muc_semianonymous", loadedLocale["muc_semianonymous_description"])
+							case "muc_persistent":
+								addFeature("muc_persistent", loadedLocale["muc_persistent_description"])
+							case "muc_temporary":
+								addFeature("muc_temporary", loadedLocale["muc_temporary_description"])
+							case "muc_public":
+								addFeature("muc_public", loadedLocale["muc_public_description"])
+							case "muc_hidden":
+								addFeature("muc_hidden", loadedLocale["muc_hidden_description"])
+							case "urn:xmpp:mam:0":
+								addFeature("ok", loadedLocale["urn:xmpp:mam_description"])
+							case "urn:xmpp:message-moderate:0":
+								addFeature("moderate", loadedLocale["urn:xmpp:message-moderate_description"])
+								/*
+									default:
+										addFeature("comment", feature.Var)
+								*/
+							}
+						}
 
-							warning_box.Append(warning_label)
 						warning_box.Append(buttons)
 						warning_win.SetChild(warning_box)
 						warning_win.Present()
+					} else {
+						allowed = false
+						if result.Error != nil {
+							showErrorDialog(fmt.Errorf("%s: %s - %s", loadedLocale["discoFail"], result.Error.Reason, result.Error.Text))
+						} else {
+							showErrorDialog(fmt.Errorf(loadedLocale["discoFail"]))
 						}
 					}
 				}
 
 				if allowed {
-					jm()
+					jm(res.Identity[0].Name, "")
 				}
 			}
 			win.SetVisible(false)
@@ -794,7 +1019,7 @@ func activate(app *gtk.Application) {
 	app.AddAction(aboutAction)
 	app.AddAction(destroymucAction)
 
-	the_menu.AppendSubmenu("File", fileMenu)
+	the_menu.AppendSubmenu("MUC", fileMenu)
 	the_menu.AppendSubmenu("Help", helpMenu)
 
 	the_menuBar := gtk.NewPopoverMenuBarFromModel(the_menu)
@@ -823,7 +1048,7 @@ func activate(app *gtk.Application) {
 	cBox := gtk.NewBox(gtk.OrientationHorizontal, 0)
 	connectionIcon = gtk.NewImageFromPaintable((clientAssets["disconnect"]))
 	connectionIcon.AddCSSClass("icon")
-	connectionStatus = gtk.NewLabel("Disconnected")
+	connectionStatus = gtk.NewLabel(loadedLocale["disconnected"])
 
 	cBox.Append(connectionIcon)
 	cBox.Append(connectionStatus)
@@ -850,13 +1075,13 @@ func activate(app *gtk.Application) {
 	statBar.Append(mBox)
 
 	pBox := gtk.NewBox(gtk.OrientationHorizontal, 0)
-	pBox.SetTooltipText("Ping between you and your XMPP server\nRight-click to see graph")
+	pBox.SetTooltipText(loadedLocale["pingBarTooltip"])
 	gesture := gtk.NewGestureClick()
 	gesture.SetButton(3)
 	gesture.Connect("pressed", func() {
 		opt := charts.NewLineChartOptionWithData(pingTimes)
 		opt.Title = charts.TitleOption{
-			Text: "Server latency",
+			Text: loadedLocale["pingGraphTitle"],
 		}
 		/*
 			opt.XAxis.Labels = []string{
@@ -865,7 +1090,7 @@ func activate(app *gtk.Application) {
 			}*/
 		opt.Legend = charts.LegendOption{
 			SeriesNames: []string{
-				"Ping (ms)",
+				loadedLocale["pingGraphYAxis"],
 			},
 		}
 
@@ -892,7 +1117,7 @@ func activate(app *gtk.Application) {
 		i := gtk.NewPictureForPaintable(gdk.NewTextureForPixbuf(loader.Pixbuf()))
 		win := gtk.NewWindow()
 		win.SetDefaultSize(600, 400)
-		win.SetTitle("Server latency")
+		win.SetTitle(loadedLocale["pingGraphTitle"])
 		box := gtk.NewBox(gtk.OrientationVertical, 0)
 		box.Append(i)
 		win.SetChild(box)
@@ -907,6 +1132,17 @@ func activate(app *gtk.Application) {
 	pBox.Append(pingStatus)
 	statBar.Append(pBox)
 
+	/*
+		sBox := gtk.NewBox(gtk.OrientationHorizontal, 0)
+		sIcon = gtk.NewImageFromPaintable(clientAssets["car"])
+		sIcon.AddCSSClass("icon")
+		sStatus = gtk.NewLabel("-")
+		sBox.Append(sIcon)
+		sBox.Append(sStatus)
+		sStatus.SetTooltipText(loadedLocale["throughputTooltip"])
+		statBar.Append(sBox)
+	*/
+
 	scrollerStatBar := gtk.NewScrolledWindow()
 	scrollerStatBar.SetChild(statBar)
 	box.Append(scrollerStatBar)
@@ -937,11 +1173,11 @@ func activate(app *gtk.Application) {
 	entry_box := gtk.NewBox(gtk.OrientationHorizontal, 0)
 
 	oob_en := gtk.NewEntry()
-	oob_en.SetPlaceholderText("Embed URL")
+	oob_en.SetPlaceholderText("URL")
 
 	message_en = gtk.NewEntry()
-	message_en.SetPlaceholderText("Say something, what else are you gonna do here?")
-	b := gtk.NewButtonWithLabel("Send")
+	message_en.SetPlaceholderText(loadedLocale["messageEntryPlaceholder"])
+	b := gtk.NewButtonWithLabel(loadedLocale["send"])
 
 	sendtxt := func() {
 		t := message_en.Text()
@@ -989,7 +1225,7 @@ func activate(app *gtk.Application) {
 
 		err := sendMessage(client, current, message_type, t, "", "", exts)
 		if err != nil {
-			panic(err) // TODO: Show error message via GTK
+			showErrorDialog(err)
 		}
 		message_en.SetText("")
 		scrollToBottomAfterUpdate(scroller)

style.css

@@ -73,3 +73,10 @@
 .None_CVD {
 
 }
+
+.link_preview {
+	color: white;
+	background-color: grey;
+	border-radius: 5px;
+	padding: 5px;
+}

svg-conv.go

@@ -3,10 +3,10 @@ package main
 import (
 	"bytes"
 	"fmt"
-	"image"
-	"image/png"
 	"github.com/srwiley/oksvg"
 	"github.com/srwiley/rasterx"
+	"image"
+	"image/png"
 )
 
 func SVGToPNG(svgData []byte) ([]byte, error) {

types.go

@@ -9,6 +9,7 @@ import (
 type chatTab struct {
 	isMuc bool
 	msgs  *gtk.ListBox
+	name  string
 }
 
 type lambdaConfig struct {
@@ -21,6 +22,7 @@ type lambdaConfig struct {
 	JoinBookmarks bool
 	CVD           color.CVD
 	Identicons    bool
+	Debug         bool
 }
 
 type mucUnit struct {

version.go

@@ -1,3 +1,3 @@
 package main
 
-var lambda_version string = "26w15a"
+var lambda_version string = "26w17a"

xmpp-helpers.go

@@ -1,7 +1,6 @@
 package main
 
 import (
-	"fmt"
 	"gosrc.io/xmpp"
 	"gosrc.io/xmpp/stanza"
 )
@@ -28,10 +27,11 @@ func sendMessage(c xmpp.Sender, sendTo string, msgType stanza.StanzaType, body s
 }
 
 // Joins a MUC
-func joinMuc(c xmpp.Sender, jid string, muc string, nick string) error {
+func joinMuc(c xmpp.Sender, jid string, muc string, nick string, password string) error {
+	var joinPresence stanza.Presence
 	addr := muc + "/" + nick
-	fmt.Println(addr)
-	joinPresence := stanza.Presence{
+	if password == "" {
+		joinPresence = stanza.Presence{
 			Attrs: stanza.Attrs{
 				From: jid,
 				To:   addr,
@@ -40,6 +40,64 @@ func joinMuc(c xmpp.Sender, jid string, muc string, nick string) error {
 				&stanza.MucPresence{},
 			},
 		}
+	} else {
+		joinPresence = stanza.Presence{
+			Attrs: stanza.Attrs{
+				From: jid,
+				To:   addr,
+			},
+			Extensions: []stanza.PresExtension{
+				&stanza.MucPresence{
+					Password: password,
+				},
+			},
+		}
+	}
+
+	err := client.Send(joinPresence)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func joinMucWithoutHistory(c xmpp.Sender, jid string, muc string, nick string, password string) error {
+	var joinPresence stanza.Presence
+	addr := muc + "/" + nick
+	if password == "" {
+		joinPresence = stanza.Presence{
+			Attrs: stanza.Attrs{
+				From: jid,
+				To:   addr,
+			},
+			Extensions: []stanza.PresExtension{
+				&stanza.MucPresence{
+					History: stanza.History{
+						MaxChars:   stanza.NewNullableInt(0),
+						MaxStanzas: stanza.NewNullableInt(0),
+						Seconds:    stanza.NewNullableInt(0),
+					},
+				},
+			},
+		}
+	} else {
+		joinPresence = stanza.Presence{
+			Attrs: stanza.Attrs{
+				From: jid,
+				To:   addr,
+			},
+			Extensions: []stanza.PresExtension{
+				&stanza.MucPresence{
+					Password: password,
+					History: stanza.History{
+						MaxChars:   stanza.NewNullableInt(0),
+						MaxStanzas: stanza.NewNullableInt(0),
+						Seconds:    stanza.NewNullableInt(0),
+					},
+				},
+			},
+		}
+	}
 
 	err := client.Send(joinPresence)
 	if err != nil {

xmpp-link-previews.go

@@ -0,0 +1,20 @@
+package main
+
+import (
+	"encoding/xml"
+	"gosrc.io/xmpp/stanza"
+)
+
+type LinkPreview struct {
+	stanza.MsgExtension
+	XMLName     xml.Name `xml:"http://www.w3.org/1999/02/22-rdf-syntax-ns# Description"`
+	About       string   `xml:"https://ogp.me/ns#,attr"`
+	Title       string   `xml:"https://ogp.me/ns# title"`
+	Description string   `xml:"https://ogp.me/ns# description"`
+	Image       string   `xml:"https://ogp.me/ns# image"`
+	URL         string   `xml:"https://ogp.me/ns# url"`
+}
+
+func init() {
+	stanza.TypeRegistry.MapExtension(stanza.PKTMessage, xml.Name{Space: "http://www.w3.org/1999/02/22-rdf-syntax-ns#", Local: "Description"}, LinkPreview{})
+}

xmpp-vcard.go

@@ -10,7 +10,21 @@ import (
 
 type VCard struct {
 	XMLName     xml.Name          `xml:"vcard-temp vCard"`
+	FirstName   string            `xml:"FN"`
+	LastName    string            `xml:"N>FAMILY"`
+	GivenName   string            `xml:"N>GIVEN"`
+	MiddleName  string            `xml:"N>MIDDLE"`
+	Nickname    string            `xml:"NICKNAME"`
+	URI         string            `xml:"URL"`
+	Birthday    string            `xml:"BDAY"`
+	OrgName     string            `xml:"ORG>ORGNAME"`
+	OrgUnit     string            `xml:"ORG>ORGUNIT"`
+	Title       string            `xml:"TITLE"`
+	Role        string            `xml:"ROLE"`
+	Description string            `xml:"DESC"`
+	Jid         string            `xml:"JABBERID"`
 	Photo       Photo             `xml:"PHOTO"`
+	Email       string            `xml:"EMAIL>USERID"`
 	ResultSet   *stanza.ResultSet `xml:"set,omitempty"`
 }