filechooser websocket handler.

internal/websocket/filechooserdialog.go

@@ -0,0 +1,72 @@
+package websocket
+
+import (
+	"demodesk/neko/internal/types"
+	"demodesk/neko/internal/types/event"
+	"demodesk/neko/internal/types/message"
+)
+
+func (ws *WebSocketManagerCtx) fileChooserDialogEvents() {
+	var file_chooser_dialog_member types.Session
+
+	// when dialog opens, everyone should be notified.
+	ws.desktop.OnFileChooserDialogOpened(func() {
+		ws.logger.Info().Msg("FileChooserDialog opened")
+
+		host := ws.sessions.GetHost()
+		if host == nil {
+			ws.logger.Warn().Msg("no host for FileChooserDialog found, closing")
+			go ws.desktop.CloseFileChooserDialog()
+			return
+		}
+
+		file_chooser_dialog_member = host
+
+		go ws.sessions.Broadcast(message.MemberID{
+			Event:  event.FILE_CHOOSER_DIALOG_OPENED,
+			ID:     host.ID(),
+		}, nil)
+	})
+
+	// when dialog closes, everyone should be notified.
+	ws.desktop.OnFileChooserDialogClosed(func() {
+		ws.logger.Info().Msg("FileChooserDialog closed")
+
+		file_chooser_dialog_member = nil
+
+		go ws.sessions.Broadcast(message.MemberID{
+			Event:  event.FILE_CHOOSER_DIALOG_CLOSED,
+		}, nil)
+	})
+
+
+	// when new user joins, and someone holds dialog, he shouldd be notified about it.
+	ws.sessions.OnConnected(func(session types.Session) {
+		if file_chooser_dialog_member == nil {
+			return
+		}
+
+		if err := session.Send(message.MemberID{
+			Event:  event.FILE_CHOOSER_DIALOG_OPENED,
+			ID:     file_chooser_dialog_member.ID(),
+		}); err != nil {
+			ws.logger.Warn().
+				Str("id", session.ID()).
+				Err(err).
+				Msgf("could not send event `%s` to session", event.FILE_CHOOSER_DIALOG_OPENED)
+		}
+	})
+
+	// when user, that holds dialog, disconnects, it should be closed.
+	ws.sessions.OnDisconnected(func(session types.Session) {
+		if file_chooser_dialog_member == nil {
+			return
+		}
+
+		if session.ID() != file_chooser_dialog_member.ID() {
+			return
+		}
+
+		ws.desktop.CloseFileChooserDialog()
+	})
+}