add Destroy room button, show error notification on presence error and show disabled lambda icon when not focused on any chat

go.mod

@@ -5,6 +5,7 @@ go 1.25.5
 require (
 	github.com/BurntSushi/toml v1.6.0
 	github.com/diamondburned/gotk4/pkg v0.3.1
+	github.com/gen2brain/beeep v0.11.2
 	github.com/google/uuid v1.1.1
 	github.com/jacoblockett/sanitizefilename v1.0.1
 	github.com/jasonlovesdoggo/gopen v0.0.0-20250130105607-39c98c645030
@@ -15,11 +16,21 @@ require (
 )
 
 require (
+	git.sr.ht/~jackmordaunt/go-toast v1.1.2 // indirect
 	github.com/KarpelesLab/weak v0.1.1 // indirect
+	github.com/esiqveland/notify v0.13.3 // indirect
+	github.com/go-ole/go-ole v1.3.0 // indirect
+	github.com/godbus/dbus/v5 v5.1.0 // indirect
+	github.com/jackmordaunt/icns/v3 v3.0.1 // indirect
 	github.com/kr/text v0.1.0 // indirect
+	github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646 // indirect
+	github.com/sergeymakinen/go-bmp v1.0.0 // indirect
+	github.com/sergeymakinen/go-ico v1.0.0-beta.0 // indirect
+	github.com/tadvi/systray v0.0.0-20190226123456-11a2b8fa57af // indirect
 	go4.org/unsafe/assume-no-moving-gc v0.0.0-20231121144256-b99613f794b6 // indirect
 	golang.org/x/net v0.29.0 // indirect
 	golang.org/x/sync v0.8.0 // indirect
+	golang.org/x/sys v0.30.0 // indirect
 	golang.org/x/text v0.18.0 // indirect
 	golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7 // indirect
 	mellium.im/reader v0.1.0 // indirect

go.sum

@@ -1,3 +1,5 @@
+git.sr.ht/~jackmordaunt/go-toast v1.1.2 h1:/yrfI55LRt1M7H1vkaw+NaH1+L1CDxrqDltwm5euVuE=
+git.sr.ht/~jackmordaunt/go-toast v1.1.2/go.mod h1:jA4OqHKTQ4AFBdwrSnwnskUIIS3HYzlJSgdzCKqfavo=
 github.com/BurntSushi/toml v1.6.0 h1:dRaEfpa2VI55EwlIW72hMRHdWouJeRF7TPYhI+AUQjk=
 github.com/BurntSushi/toml v1.6.0/go.mod h1:ukJfTF/6rtPPRCnwkur4qwRxa8vTRFBF0uk2lLoLwho=
 github.com/KarpelesLab/weak v0.1.1 h1:fNnlPo3aypS9tBzoEQluY13XyUfd/eWaSE/vMvo9s4g=
@@ -10,18 +12,27 @@ github.com/chromedp/cdproto v0.0.0-20190926234355-1b4886c6fad6/go.mod h1:0YChpVz
 github.com/chromedp/chromedp v0.3.1-0.20190619195644-fd957a4d2901/go.mod h1:mJdvfrVn594N9tfiPecUidF6W5jPRKHymqHfzbobPsM=
 github.com/chromedp/chromedp v0.4.0/go.mod h1:DC3QUn4mJ24dwjcaGQLoZrhm4X/uPHZ6spDbS2uFhm4=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/diamondburned/gotk4/pkg v0.3.1 h1:uhkXSUPUsCyz3yujdvl7DSN8jiLS2BgNTQE95hk6ygg=
 github.com/diamondburned/gotk4/pkg v0.3.1/go.mod h1:DqeOW+MxSZFg9OO+esk4JgQk0TiUJJUBfMltKhG+ub4=
 github.com/edsrzf/mmap-go v1.0.0/go.mod h1:YO35OhQPt3KJa3ryjFM5Bs14WD66h8eGKpfaBNrHW5M=
+github.com/esiqveland/notify v0.13.3 h1:QCMw6o1n+6rl+oLUfg8P1IIDSFsDEb2WlXvVvIJbI/o=
+github.com/esiqveland/notify v0.13.3/go.mod h1:hesw/IRYTO0x99u1JPweAl4+5mwXJibQVUcP0Iu5ORE=
 github.com/fatih/color v1.6.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
 github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
+github.com/gen2brain/beeep v0.11.2 h1:+KfiKQBbQCuhfJFPANZuJ+oxsSKAYNe88hIpJuyKWDA=
+github.com/gen2brain/beeep v0.11.2/go.mod h1:jQVvuwnLuwOcdctHn/uyh8horSBNJ8uGb9Cn2W4tvoc=
 github.com/go-interpreter/wagon v0.5.1-0.20190713202023-55a163980b6c/go.mod h1:5+b/MBYkclRZngKF5s6qrgWxSLgE9F5dFdO1hAueZLc=
 github.com/go-interpreter/wagon v0.6.0/go.mod h1:5+b/MBYkclRZngKF5s6qrgWxSLgE9F5dFdO1hAueZLc=
+github.com/go-ole/go-ole v1.3.0 h1:Dt6ye7+vXGIKZ7Xtk4s6/xVdGDQynvom7xCFEdWr6uE=
+github.com/go-ole/go-ole v1.3.0/go.mod h1:5LS6F96DhAwUc7C+1HLexzMXY1xGRSryjyPPKW6zv78=
 github.com/gobwas/httphead v0.0.0-20180130184737-2c6c146eadee/go.mod h1:L0fX3K22YWvt/FAX9NnzrNzcI4wNYi9Yku4O0LKYflo=
 github.com/gobwas/pool v0.2.0/go.mod h1:q8bcK0KcYlCgd9e7WYLm9LpyS+YeLd8JVDW6WezmKEw=
 github.com/gobwas/ws v1.0.2/go.mod h1:szmBTxLgaFppYjEmNtny/v3w89xOydFnnZMcgRRu/EM=
+github.com/godbus/dbus/v5 v5.1.0 h1:4KLkAxT3aOY8Li4FRJe/KvhoNFFxo0m6fNuFUO8QJUk=
+github.com/godbus/dbus/v5 v5.1.0/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.2 h1:6nsPYzhq5kReh6QImI3k5qWzO4PEbvbIW2cwSfR/6xs=
 github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
@@ -33,6 +44,8 @@ github.com/google/pprof v0.0.0-20190908185732-236ed259b199/go.mod h1:zfwlbNMJ+OI
 github.com/google/uuid v1.1.1 h1:Gkbcsh/GbpXz7lPftLA3P6TYMwjCLYm83jiFQZF/3gY=
 github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
+github.com/jackmordaunt/icns/v3 v3.0.1 h1:xxot6aNuGrU+lNgxz5I5H0qSeCjNKp8uTXB1j8D4S3o=
+github.com/jackmordaunt/icns/v3 v3.0.1/go.mod h1:5sHL59nqTd2ynTnowxB/MDQFhKNqkK8X687uKNygaSQ=
 github.com/jacoblockett/sanitizefilename v1.0.1 h1:HhPMoPp05U5aKjhht+d7lsqhyF4trKSBme0FE6S/1C4=
 github.com/jacoblockett/sanitizefilename v1.0.1/go.mod h1:/cQHSz2fHeR1iDKpHTSW/MIyONa+Uqj0eszbvPuIxNs=
 github.com/jasonlovesdoggo/gopen v0.0.0-20250130105607-39c98c645030 h1:NFCJG3BerP/5ZLXwu08x9xDs+9p7AYFMeo5IXjGANxw=
@@ -58,21 +71,36 @@ github.com/mattn/go-colorable v0.1.2/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVc
 github.com/mattn/go-isatty v0.0.3/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
 github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
 github.com/mattn/go-isatty v0.0.9/go.mod h1:YNRxwqDuOph6SZLI9vUUz6OYw3QyUt7WiY2yME+cCiQ=
+github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646 h1:zYyBkD/k9seD2A7fsi6Oo2LfFZAehjjQMERAvZLEDnQ=
+github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646/go.mod h1:jpp1/29i3P1S/RLdc7JQKbRpFeM1dOBd8T9ki5s+AY8=
 github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/ginkgo v1.8.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/gomega v1.4.3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
 github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/sergeymakinen/go-bmp v1.0.0 h1:SdGTzp9WvCV0A1V0mBeaS7kQAwNLdVJbmHlqNWq0R+M=
+github.com/sergeymakinen/go-bmp v1.0.0/go.mod h1:/mxlAQZRLxSvJFNIEGGLBE/m40f3ZnUifpgVDlcUIEY=
+github.com/sergeymakinen/go-ico v1.0.0-beta.0 h1:m5qKH7uPKLdrygMWxbamVn+tl2HfiA3K6MFJw4GfZvQ=
+github.com/sergeymakinen/go-ico v1.0.0-beta.0/go.mod h1:wQ47mTczswBO5F0NoDt7O0IXgnV4Xy3ojrroMQzyhUk=
 github.com/sirupsen/logrus v1.0.5/go.mod h1:pMByvHTf9Beacp5x1UXfOR9xyW/9antXMhjMPG0dEzc=
 github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
 github.com/spf13/pflag v1.0.1/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
+github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
+github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
+github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
+github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
+github.com/tadvi/systray v0.0.0-20190226123456-11a2b8fa57af h1:6yITBqGTE2lEeTPG04SN9W+iWHCRyHqlVYILiSXziwk=
+github.com/tadvi/systray v0.0.0-20190226123456-11a2b8fa57af/go.mod h1:4F09kP5F+am0jAwlQLddpoMDM+iewkxxt6nxUQ5nq5o=
 github.com/twitchyliquid64/golang-asm v0.0.0-20190126203739-365674df15fc/go.mod h1:NoCfSFWosfqMqmmD7hApkirIK9ozpHjxRnRxs1l413A=
 go.coder.com/go-tools v0.0.0-20190317003359-0c6a35b74a16/go.mod h1:iKV5yK9t+J5nG9O3uF6KYdPEz3dyfMyB15MN1rbQ8Qw=
 go.uber.org/atomic v1.4.0 h1:cxzIVoETapQEqDhQu3QfnvXAV4AlzcvUCxkVUFw3+EU=
@@ -108,6 +136,9 @@ golang.org/x/sys v0.0.0-20190618155005-516e3c20635f/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190712062909-fae7ac547cb7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190927073244-c990c680b611/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc=
+golang.org/x/sys v0.30.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.18.0 h1:XvMDiNzPAl0jr17s6W9lcaIhGUfUORdGCNsuLmPG224=
 golang.org/x/text v0.18.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
@@ -127,6 +158,9 @@ gopkg.in/gemnasium/logrus-airbrake-hook.v2 v2.1.2/go.mod h1:Xk6kEKp8OKb+X14hQBKW
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gosrc.io/xmpp v0.5.1 h1:Rgrm5s2rt+npGggJH3HakQxQXR8ZZz3+QRzakRQqaq4=
 gosrc.io/xmpp v0.5.1/go.mod h1:L3NFMqYOxyLz3JGmgFyWf7r9htE91zVGiK40oW4RwdY=
 gotest.tools v2.1.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=

gtk-helpers.go

@@ -50,6 +50,7 @@ func switchToTab(jid string, w *gtk.Window) {
 
 	scroller.SetChild(typed_tab.msgs)
 	if typed_tab.isMuc {
+
 		m, ok := mucmembers.Load(jid)
 		if !ok {
 			return
@@ -61,7 +62,9 @@ func switchToTab(jid string, w *gtk.Window) {
 		mm := ma.Members
 		gen := gtk.NewBox(gtk.OrientationVertical, 0)
 
+		i := 0
 		mm.Range(func(k, v any) bool {
+			i++
 			userbox := gtk.NewBox(gtk.OrientationHorizontal, 0)
 
 			u := v.(stanza.Presence)
@@ -76,36 +79,13 @@ func switchToTab(jid string, w *gtk.Window) {
 
 			nick_label := gtk.NewLabel(JidMustParse(u.From).Resource)
 			nick_label.SetEllipsize(pango.EllipsizeEnd)
-			/*
-				affil_label := gtk.NewLabel("")
-				switch mu.MucUserItem.Affiliation {
-				case "owner":
-					affil_label.SetText("O")
-				case "admin":
-					affil_label.SetText("A")
-				case "member":
-					affil_label.SetText("M")
-				case "none":
-					affil_label.SetText("-")
-				}
-			*/
-
 			nick_label.AddCSSClass(mu.MucUserItem.Role)
 			if mu.MucUserItem.Role == "visitor" {
 				nick_label.SetOpacity(0.5)
 			}
 
-			/*
-				affil_label.SetHAlign(gtk.AlignEnd)
-				affil_label.SetHExpand(true)
-
-
-				affil_label.AddCSSClass(mu.MucUserItem.Affiliation)
-			*/
-
 			userbox.SetTooltipText(fmt.Sprintf("%s\n%s\n%s\nRight-click for more information", u.From, mu.MucUserItem.Role, mu.MucUserItem.Affiliation))
 			userbox.Append(nick_label)
-			// userbox.Append(affil_label)
 
 			var hats Hats
 			ok := u.Get(&hats)
@@ -113,8 +93,6 @@ func switchToTab(jid string, w *gtk.Window) {
 				for _, hat := range hats.Hats {
 				tag := gtk.NewImageFromPaintable(clientAssets["tag"])
 				tag.SetTooltipText(hat.Title)
-				// tag.SetHAlign(gtk.AlignEnd)
-				// tag.SetHExpand(true)
 				userbox.Prepend(tag)
 				}
 			}
@@ -274,6 +252,11 @@ func switchToTab(jid string, w *gtk.Window) {
 			return true
 		})
 
+		headerBox := gtk.NewBox(gtk.OrientationHorizontal, 0)
+		headerBox.Append(gtk.NewImageFromPaintable(clientAssets["group"]))
+		headerBox.Append(gtk.NewLabel(fmt.Sprintf("%d participant(s)", i)))
+		gen.Prepend(headerBox)
+
 		memberList.SetChild(gen)
 	} else {
 		memberList.SetChild(gtk.NewLabel(jid))

gtk-message.go

@@ -65,10 +65,11 @@ func generateMessageWidget(p stanza.Packet) gtk.Widgetter {
 	if m.Error.Type != "" {
 		error_box := gtk.NewBox(gtk.OrientationHorizontal, 0)
 		cancel_img := gtk.NewImageFromPaintable(clientAssets["cancel"])
-		error_label := gtk.NewLabel(m.Error.Text)
+		error_label := gtk.NewLabel(m.Error.Text+ ": ")
 
 		error_box.Append(cancel_img)
 		error_box.Append(error_label)
+		error_box.Append(gtk.NewLabel(m.Error.Reason))
 		return error_box
 	}
 
@@ -148,6 +149,7 @@ func generateMessageWidget(p stanza.Packet) gtk.Widgetter {
 
 	al := gtk.NewLabel(jid.MustParse(m.From).Resourcepart())
 	al.AddCSSClass("author")
+	al.SetSelectable(true)
 
 	if m.Type == stanza.MessageTypeGroupchat {
 		mo, _ := mucmembers.Load(jid.MustParse(m.From).Bare().String())
@@ -215,6 +217,15 @@ func generateMessageWidget(p stanza.Packet) gtk.Widgetter {
 		authorBox.Append(mbtn)
 	}
 
+	if m.Subject != "" {
+		subjectlabel := gtk.NewLabel(m.Subject)
+		subjectlabel.SetWrap(true)
+		subjectlabel.SetSelectable(true)
+		subjectlabel.SetHAlign(gtk.AlignFill)
+		subjectlabel.AddCSSClass("subject")
+		mainBox.Append(subjectlabel)
+	}
+
 	return mainBox
 }
 

main.go

@@ -11,6 +11,7 @@ import (
 	"github.com/diamondburned/gotk4/pkg/gio/v2"
 	"github.com/diamondburned/gotk4/pkg/glib/v2"
 	"github.com/diamondburned/gotk4/pkg/gtk/v4"
+	"github.com/gen2brain/beeep"
 	"path/filepath"
 
 	"github.com/BurntSushi/toml"
@@ -29,7 +30,7 @@ import (
 
 var loadedConfig lambdaConfig
 
-var empty_dialog *gtk.Label
+var empty_dialog *gtk.Image
 
 // var msgs *gtk.ListBox
 var content *gtk.Widgetter
@@ -89,6 +90,15 @@ var cancelB64 string = base64.StdEncoding.EncodeToString(cancelBytes)
 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)
+
 var clientAssets map[string]gdk.Paintabler = make(map[string]gdk.Paintabler)
 var lockedJIDs map[string]bool = make(map[string]bool)
 
@@ -165,6 +175,23 @@ func init() {
 	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())
 }
 
 func main() {
@@ -307,7 +334,8 @@ func main() {
 			return
 		}
 
-		if presence.Error != *new(stanza.Err) {
+		if presence.Error.Reason != "" {
+			beeep.Notify(fmt.Sprintf("%s : %s", presence.From, presence.Error.Reason), presence.Error.Text, cancelBytes)
 			return
 		}
 
@@ -468,6 +496,7 @@ func activate(app *gtk.Application) {
 	fileMenu := gio.NewMenu()
 	fileMenu.Append("Join MUC", "app.join")
 	fileMenu.Append("Start DM", "app.dm")
+	fileMenu.Append("Destroy MUC", "app.destroymuc")
 
 	helpMenu := gio.NewMenu()
 	helpMenu.Append("About", "app.about")
@@ -478,6 +507,28 @@ func activate(app *gtk.Application) {
 		a.SetVisible(true)
 	})
 
+	destroymucAction := gio.NewSimpleAction("destroymuc", nil)
+	destroymucAction.ConnectActivate(func(p *glib.Variant) {
+		cur, ok  := tabs.Load(current) 
+		if ok {
+			cur := cur.(*chatTab)
+			if cur.isMuc {
+				client.SendRaw(fmt.Sprintf(`
+				<iq from='%s'
+				id='begone'
+				to='%s'
+				type='set'>
+				<query xmlns='http://jabber.org/protocol/muc#owner'>
+				<destroy jid='%s'>
+				<reason>User requested</reason>
+				</destroy>
+				</query>
+				</iq>
+				`, clientroot.Session.BindJid, current, JidMustParse(clientroot.Session.BindJid).Bare()))
+			}
+		}
+	})
+
 	joinAction := gio.NewSimpleAction("join", nil)
 	joinAction.ConnectActivate(func(p *glib.Variant) {
 		box := gtk.NewBox(gtk.OrientationVertical, 0)
@@ -540,6 +591,7 @@ func activate(app *gtk.Application) {
 
 	app.AddAction(joinAction)
 	app.AddAction(aboutAction)
+	app.AddAction(destroymucAction)
 
 	the_menu.AppendSubmenu("File", fileMenu)
 	the_menu.AppendSubmenu("Help", helpMenu)
@@ -552,7 +604,8 @@ func activate(app *gtk.Application) {
 	window.Window.SetDefaultSize(500, 500)
 	menu = gtk.NewBox(gtk.OrientationVertical, 0)
 
-	empty_dialog = gtk.NewLabel("You are not focused on any chats.")
+	empty_dialog = gtk.NewImageFromPaintable(clientAssets["disabled_logo"])
+	empty_dialog.SetPixelSize(100)
 	empty_dialog.SetVExpand(true)
 
 	scroller = gtk.NewScrolledWindow()

style.css

@@ -39,3 +39,7 @@
 	color: black;
 	font-family: monospace;
 }
+
+.subject {
+	color: lime;
+}