Begin UI for letting user set name and send texts

README.md

@@ -1,8 +1,11 @@
 # Meshtastic-Android
 
-This is a tool for using Android with mesh radios.  You probably don't want it yet ;-).
+This is a tool for using Android with mesh radios.  
 
-Questions? kevinh@geeksville.com
+This project is currently pre-alpha, but if you have questions please join our chat [![Join the chat at https://gitter.im/Meshtastic/community](https://badges.gitter.im/Meshtastic/community.svg)](https://gitter.im/Meshtastic/community?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge).
+
+Soon our first alpha release of will be released here:
+[![Download at https://play.google.com/store/apps/details?id=com.geeksville.mesh](https://play.google.com/intl/en_us/badges/static/images/badges/en_badge_web_generic.png)](https://play.google.com/store/apps/details?id=com.geeksville.mesh&referrer=utm_source%3Dappgit%26anid%3Dadmob)
 
 ## Analytics setup
 

TODO.md

@@ -6,6 +6,8 @@ MVP features required for first public alpha
 * set the radio by using the service
 * startforegroundservice only if we have a valid radio
 * if no radio is selected, launch app on the radio select screen
+* provide gps location for devices that don't have it
+* let user send texts
 * when we select a new radio, restart the service
 * show bt scan progress centered and towards the bottom of the screen
 * get rid of green bar at top
@@ -14,6 +16,7 @@ MVP features required for first public alpha
 * treat macaddrs as the unique id, not the app layer user id
 * on onStop somehow stop the BT scan (to prevent burning battery)
 * add alphatest screen at boot
+* have the foreground service's notification show a summary of network status, add (individually maskable) notifications for received texts or new positions
 * prompt user to turnon bluetooth and bind
 * test bt boot behavior
 * fix BT device scanning - make a setup screen
@@ -32,7 +35,8 @@ MVP features required for first public alpha
 * test with oldest compatible android in emulator (see below for testing with hardware)
 * make playstore entry, first public alpha
 * tell Compose geeks 
-* tell various vendors & post in forum
+* tell various vendors & post in forums
+* add play store link with https://developers.google.com/analytics/devguides/collection/android/v4/campaigns#google-play-url-builder and the play icon
 
 # Signal alpha release
 Do this "Signal app compatible" release relatively soon after the alpha release of the android app.

app/src/main/java/com/geeksville/mesh/MeshUtilApplication.kt

@@ -15,8 +15,7 @@ class MeshUtilApplication : GeeksvilleApplication(null, "58e72ccc361883ea502510b
 
         // We default to off in the manifest, FIXME turn on only if user approves
         // leave off when running in the debugger
-        if (false && !Debug.isDebuggerConnected())
+        if (!BuildConfig.DEBUG || !Debug.isDebuggerConnected())
             FirebaseCrashlytics.getInstance().setCrashlyticsCollectionEnabled(true)
-
     }
 }

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

@@ -4,19 +4,35 @@ import androidx.annotation.DrawableRes
 import androidx.compose.Composable
 import androidx.compose.state
 import androidx.ui.animation.Crossfade
+import androidx.ui.core.Clip
 import androidx.ui.core.Modifier
 import androidx.ui.core.Text
+import androidx.ui.core.TextField
 import androidx.ui.foundation.VerticalScroller
 import androidx.ui.foundation.shape.corner.RoundedCornerShape
 import androidx.ui.graphics.Color
+import androidx.ui.input.ImeAction
 import androidx.ui.layout.*
 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
 import com.geeksville.mesh.R
 
 
+object UILog : Logging
+
+/// Given a human name, strip out the first letter of the first three words and return that as the initials for
+/// that user.
+fun getInitials(name: String): String {
+    val words = name.split(Regex("\\s+")).filter { it.isNotEmpty() }.take(3).map { it.first() }
+        .joinToString("")
+
+    return words
+}
+
 @Composable
 fun HomeContent() {
     Column {
@@ -36,6 +52,51 @@ fun HomeContent() {
             Text("Text: ${it.text}")
         }
 
+        val message = state { "text message" }
+        Surface(color = Color.Yellow) {
+            Row {
+                Clip(shape = RoundedCornerShape(15.dp)) {
+                    Padding(padding = 15.dp) {
+                        TextField(
+                            value = message.value,
+                            onValueChange = { message.value = it },
+                            textStyle = TextStyle(
+                                color = Color.DarkGray
+                            ),
+                            imeAction = ImeAction.Send,
+                            onImeActionPerformed = {
+                                UILog.info("did IME action")
+                            }
+                        )
+                    }
+                }
+            }
+        }
+
+        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)

app/src/main/proto/mesh.options

@@ -12,6 +12,7 @@
 *DeviceState.receive_queue max_count:32
 
 # FIXME, max out based on total SubPacket size And do fragmentation and reassembly (for larger payloads) at the Android layer, not the esp32 layer.
+# note: this payload length is ONLY the bytes that are sent inside of the radiohead packet
 *Data.payload max_size:251
 
 # 128 bit psk key (we don't use 256 bit yet because we want to keep our QR code small)
@@ -20,3 +21,4 @@
 
 # MyMessage.name         max_size:40 
 # or fixed_length or fixed_count, or max_count
+

app/src/main/proto/mesh.proto

@@ -295,10 +295,10 @@ message DeviceState {
 
         /// We bump up the integer values in this enum to indicate minimum levels of encodings for saved files
         /// if your file is below the Minimum you should discard it.
-        Minimum = 11;
+        Minimum = 12;
 
         /// The current value we are using for saved files
-        Current = 11;
+        Current = 12;
     };
 
     /// A version integer used to invalidate old save files when we make incompatible changes

app/src/test/java/com/geeksville/mesh/ui/UIUnitTest.kt

@@ -0,0 +1,18 @@
+package com.geeksville.mesh.ui
+
+import org.junit.Assert
+import org.junit.Test
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class UIUnitTest {
+    @Test
+    fun initialsGood() {
+        Assert.assertEquals(getInitials("Kevin Hester"), "KH")
+        Assert.assertEquals(getInitials("  Kevin Hester Lesser Cat  "), "KHL")
+        Assert.assertEquals(getInitials("  "), "")
+    }
+}