android image without text, remove preview

apps/android/app/src/main/java/chat/simplex/app/views/TerminalView.kt

@@ -37,17 +37,19 @@ fun TerminalView(chatModel: ChatModel, close: () -> Unit) {
 
 @Composable
 fun TerminalLayout(terminalItems: List<TerminalItem>, close: () -> Unit, sendCommand: (String) -> Unit) {
+  var msg = remember { mutableStateOf("") }
   ProvideWindowInsets(windowInsetsAnimationsEnabled = true) {
     Scaffold(
       topBar = { CloseSheetBar(close) },
       bottomBar = {
         Box(Modifier.padding(horizontal = 8.dp)) {
           SendMsgView(
-            msg = remember { mutableStateOf("") },
+            msg = msg,
             linkPreview = remember { mutableStateOf(null) },
             cancelledLinks = remember { mutableSetOf() },
             parseMarkdown = { null },
-            sendMessage = sendCommand
+            sendMessage = sendCommand,
+            sendEnabled = msg.value.isNotEmpty()
           )
         }
       },

apps/android/app/src/main/java/chat/simplex/app/views/chat/ChatView.kt

@@ -124,6 +124,8 @@ fun ChatView(chatModel: ChatModel) {
           editingItem.value = null
           quotedItem.value = null
           linkPreview.value = null
+          chosenImage.value = null
+          imagePreview.value = null
         }
       },
       resetMessage = { msg.value = "" },

apps/android/app/src/main/java/chat/simplex/app/views/chat/ComposeView.kt

@@ -80,7 +80,8 @@ fun ComposeView(
             }
           }
       )
-      SendMsgView(msg, linkPreview, cancelledLinks, parseMarkdown, sendMessage, editing = editingItem.value != null)
+      SendMsgView(msg, linkPreview, cancelledLinks, parseMarkdown, sendMessage,
+        editing = editingItem.value != null, sendEnabled = msg.value.isNotEmpty() || imagePreview.value != null)
     }
   }
 }

apps/android/app/src/main/java/chat/simplex/app/views/chat/SendMsgView.kt

@@ -35,7 +35,8 @@ fun SendMsgView(
   cancelledLinks: MutableSet<String>,
   parseMarkdown: (String) -> List<FormattedText>?,
   sendMessage: (String) -> Unit,
-  editing: Boolean = false
+  editing: Boolean = false,
+  sendEnabled: Boolean = false
 ) {
   val smallFont = MaterialTheme.typography.body1.copy(color = MaterialTheme.colors.onBackground)
   var textStyle by remember { mutableStateOf(smallFont) }
@@ -124,7 +125,7 @@ fun SendMsgView(
           ) {
             innerTextField()
           }
-          val color = if (msg.value.isNotEmpty()) MaterialTheme.colors.primary else Color.Gray
+          val color = if (sendEnabled) MaterialTheme.colors.primary else Color.Gray
           Icon(
             if (editing) Icons.Filled.Check else Icons.Outlined.ArrowUpward,
             generalGetString(R.string.icon_descr_send_message),
@@ -135,7 +136,7 @@ fun SendMsgView(
               .clip(CircleShape)
               .background(color)
               .clickable {
-                if (msg.value.isNotEmpty()) {
+                if (sendEnabled) {
                   sendMessage(msg.value)
                   msg.value = ""
                   textStyle = smallFont
@@ -162,7 +163,8 @@ fun PreviewSendMsgView() {
       linkPreview = remember {mutableStateOf<LinkPreview?>(null) },
       cancelledLinks = mutableSetOf(),
       parseMarkdown = { null },
-      sendMessage = { msg -> println(msg) }
+      sendMessage = { msg -> println(msg) },
+      sendEnabled = true
     )
   }
 }
@@ -182,7 +184,8 @@ fun PreviewSendMsgViewEditing() {
       cancelledLinks = mutableSetOf(),
       sendMessage = { msg -> println(msg) },
       parseMarkdown = { null },
-      editing = true
+      editing = true,
+      sendEnabled = true
     )
   }
 }

apps/ios/Shared/Views/TerminalView.swift

@@ -18,7 +18,7 @@ struct TerminalView: View {
     @State var message: String = ""
     @FocusState private var keyboardVisible: Bool
     @State var editing: Bool = false
-    @State var sendEnabled: Bool = true
+    @State var sendEnabled: Bool = false
 
     var body: some View {
         VStack {
@@ -76,6 +76,9 @@ struct TerminalView: View {
         }
         .navigationViewStyle(.stack)
         .navigationTitle("Chat console")
+        .onChange(of: message) { _ in
+            sendEnabled = !message.isEmpty
+        }
     }
 
     func scrollToBottom(_ proxy: ScrollViewProxy, animation: Animation = .default) {