placeholder channel screen

app/src/main/java/com/geeksville/mesh/service/MeshService.kt

@@ -615,12 +615,17 @@ class MeshService : Service(), Logging {
             debug("Received broadcast ${intent.action}")
             when (intent.action) {
                 RadioInterfaceService.RADIO_CONNECTED_ACTION -> {
-                    onConnectionChanged(intent.getBooleanExtra(EXTRA_CONNECTED, false))
+                    try {
+                        onConnectionChanged(intent.getBooleanExtra(EXTRA_CONNECTED, false))
 
-                    // forward the connection change message to anyone who is listening to us. but change the action
-                    // to prevent an infinite loop from us receiving our own broadcast. ;-)
-                    intent.action = ACTION_MESH_CONNECTED
-                    explicitBroadcast(intent)
+                        // forward the connection change message to anyone who is listening to us. but change the action
+                        // to prevent an infinite loop from us receiving our own broadcast. ;-)
+                        intent.action = ACTION_MESH_CONNECTED
+                        explicitBroadcast(intent)
+                    } catch (ex: RemoteException) {
+                        // This can happen sometimes (especially if the device is slowly dying due to killing power, don't report to crashlytics
+                        warn("Abandoning reconnect attempt, due to errors during init: ${ex.message}")
+                    }
                 }
 
                 RadioInterfaceService.RECEIVE_FROMRADIO_ACTION -> {

app/src/main/java/com/geeksville/mesh/ui/Channel.kt

@@ -0,0 +1,53 @@
+package com.geeksville.mesh.ui
+
+import androidx.compose.Composable
+import androidx.ui.core.Text
+import androidx.ui.foundation.DrawImage
+import androidx.ui.layout.*
+import androidx.ui.material.MaterialTheme
+import androidx.ui.res.imageResource
+import androidx.ui.tooling.preview.Preview
+import androidx.ui.unit.dp
+import com.geeksville.mesh.R
+
+/// The Compose IDE preview doesn't like the protobufs
+data class Channel(val name: String, val num: Int)
+
+@Composable
+fun ChannelContent(channel: Channel = Channel("Default", 7)) {
+    val typography = MaterialTheme.typography()
+
+    Column(modifier = LayoutSize.Fill + LayoutPadding(16.dp)) {
+        Text(
+            text = "Channel: ${channel.name}",
+            modifier = LayoutGravity.Center,
+            style = typography.h4
+        )
+
+        Row {
+            val image = imageResource(id = R.drawable.qrcode)
+            Container(modifier = LayoutGravity.Center + LayoutSize.Min(320.dp, 320.dp)) {
+                DrawImage(image = image)
+            }
+        }
+
+        Text(
+            text = "Number: ${channel.num}",
+            modifier = LayoutGravity.Center
+        )
+        Text(
+            text = "Mode: Long range (but slow)",
+            modifier = LayoutGravity.Center
+        )
+    }
+}
+
+
+@Preview
+@Composable
+fun previewChannel() {
+    // another bug? It seems modaldrawerlayout not yet supported in preview
+    MaterialTheme(colors = palette) {
+        ChannelContent()
+    }
+}

app/src/main/java/com/geeksville/mesh/ui/MeshApp.kt

@@ -3,16 +3,13 @@ package com.geeksville.mesh.ui
 import androidx.compose.Composable
 import androidx.compose.state
 import androidx.ui.animation.Crossfade
-import androidx.ui.core.Clip
 import androidx.ui.core.Text
-import androidx.ui.core.TextField
-import androidx.ui.foundation.shape.corner.RoundedCornerShape
-import androidx.ui.graphics.Color
-import androidx.ui.input.ImeAction
-import androidx.ui.layout.*
+import androidx.ui.layout.Column
+import androidx.ui.layout.Container
+import androidx.ui.layout.LayoutSize
+import androidx.ui.layout.Row
 import androidx.ui.material.*
 import androidx.ui.material.surface.Surface
-import androidx.ui.text.TextStyle
 import androidx.ui.tooling.preview.Preview
 import androidx.ui.unit.dp
 import com.geeksville.android.Logging
@@ -47,30 +44,6 @@ fun HomeContent() {
             NodeInfoCard(it)
         }
 
-        val state = state { "fixme bob" }
-        Surface(color = Color.LightGray) {
-            Row {
-                Clip(shape = RoundedCornerShape(15.dp)) {
-                    Padding(padding = 15.dp) {
-                        TextField(
-                            value = state.value,
-                            onValueChange = { state.value = it },
-                            textStyle = TextStyle(
-                                color = Color.DarkGray
-                            ),
-                            imeAction = ImeAction.Done,
-                            onImeActionPerformed = {
-                                UILog.info("did IME action")
-                            }
-                        )
-                    }
-                }
-
-                Text(text = getInitials(state.value))
-            }
-        }
-
-
         /* FIXME - doens't work yet - probably because I'm not using release keys
         // If account is null, then show the signin button, otherwise
         val context = ambient(ContextAmbient)
@@ -158,7 +131,7 @@ private fun AppContent(openDrawer: () -> Unit) {
                     Screen.messages -> MessagesContent()
                     Screen.settings -> BTScanScreen()
                     Screen.users -> HomeContent()
-                    Screen.channel -> HomeContent()
+                    Screen.channel -> ChannelContent()
                     else -> TODO()
                 }
                 //}