Add support to change the shifting mode while in ride

app/src/main/AndroidManifest.xml

@@ -77,6 +77,7 @@
             android:name="io.hammerhead.karooext.MANIFEST_URL"
             android:value="https://github.com/valterc/ki2/releases/latest/download/manifest.json" />
 
+        <receiver android:name="com.valterc.ki2.receivers.ChangeShiftModeReceiver" />
     </application>
 
 </manifest>

app/src/main/java/com/valterc/ki2/karoo/datatypes/text/ShiftingModeDataType.kt

@@ -4,13 +4,15 @@ import android.content.Context
 import androidx.compose.ui.unit.DpSize
 import androidx.glance.appwidget.ExperimentalGlanceRemoteViewsApi
 import androidx.glance.appwidget.GlanceRemoteViews
+import androidx.glance.appwidget.action.actionSendBroadcast
 import com.valterc.ki2.data.connection.ConnectionInfo
 import com.valterc.ki2.data.device.DeviceId
 import com.valterc.ki2.data.shifting.ShiftingInfo
 import com.valterc.ki2.karoo.Ki2ExtensionContext
 import com.valterc.ki2.karoo.datatypes.views.NotAvailable
 import com.valterc.ki2.karoo.datatypes.views.TextView
 import com.valterc.ki2.karoo.datatypes.views.Waiting
+import com.valterc.ki2.receivers.ChangeShiftModeReceiver
 import io.hammerhead.karooext.extension.DataTypeImpl
 import io.hammerhead.karooext.internal.ViewEmitter
 import io.hammerhead.karooext.models.ShowCustomStreamState
@@ -26,6 +28,7 @@ class ShiftingModeDataType(private val extensionContext: Ki2ExtensionContext) :
     DataTypeImpl(extensionContext.extension, "DATATYPE_SHIFTING_MODE") {
 
     private val glance = GlanceRemoteViews()
+    private var deviceId: DeviceId? = null
     private var connectionInfo: ConnectionInfo? = null
     private var shiftingInfo: ShiftingInfo? = null
 
@@ -34,7 +37,8 @@ class ShiftingModeDataType(private val extensionContext: Ki2ExtensionContext) :
         emitter.onNext(ShowCustomStreamState(message = "", color = null))
 
         val connectionInfoListener =
-            BiConsumer<DeviceId, ConnectionInfo> { _: DeviceId, connectionInfo: ConnectionInfo ->
+            BiConsumer<DeviceId, ConnectionInfo> { deviceId: DeviceId, connectionInfo: ConnectionInfo ->
+                this.deviceId = deviceId
                 this.connectionInfo = connectionInfo
                 CoroutineScope(Dispatchers.IO).launch {
                     emitViewUpdate(context, config, emitter)
@@ -68,13 +72,16 @@ class ShiftingModeDataType(private val extensionContext: Ki2ExtensionContext) :
 
     private suspend fun emitViewUpdate(context: Context, config: ViewConfig, emitter: ViewEmitter) {
         val shiftingInfo = shiftingInfo
+        val deviceId = deviceId
+
         val compositionResult =
-            if (connectionInfo?.isConnected == true && shiftingInfo != null) {
+            if (deviceId != null && connectionInfo?.isConnected == true && shiftingInfo != null) {
                 glance.compose(context, DpSize.Unspecified) {
                     TextView(
                         shiftingInfo.shiftingMode.mode,
                         config.alignment,
-                        config.textSize
+                        config.textSize,
+                        actionSendBroadcast(ChangeShiftModeReceiver.getIntent(context, deviceId))
                     )
                 }
             } else if (connectionInfo?.isClosed == true) {

app/src/main/java/com/valterc/ki2/karoo/datatypes/views/NotAvailable.kt

@@ -28,7 +28,7 @@ fun NotAvailable(
     Box(
         modifier = GlanceModifier
             .fillMaxSize()
-            .padding(5.dp),
+            .padding(5.dp, 0.dp),
         contentAlignment = Alignment(
             vertical = Alignment.Vertical.CenterVertically,
             horizontal = when (dataAlignment) {

app/src/main/java/com/valterc/ki2/karoo/datatypes/views/TextView.kt

@@ -5,6 +5,8 @@ import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.glance.GlanceModifier
+import androidx.glance.action.Action
+import androidx.glance.action.clickable
 import androidx.glance.appwidget.background
 import androidx.glance.color.ColorProvider
 import androidx.glance.layout.Alignment
@@ -24,12 +26,19 @@ import io.hammerhead.karooext.models.ViewConfig
 fun TextView(
     text: String? = "",
     dataAlignment: ViewConfig.Alignment = ViewConfig.Alignment.RIGHT,
-    fontSize: Int = 50
+    fontSize: Int = 50,
+    action: Action? = null,
 ) {
+    var boxModifier = GlanceModifier
+        .fillMaxSize()
+        .padding(start = 5.dp, top = 0.dp, end = 5.dp, bottom = 0.dp)
+
+    if (action != null) {
+        boxModifier = boxModifier.clickable(action)
+    }
+
     Box(
-        modifier = GlanceModifier
-            .fillMaxSize()
-            .padding(start = 5.dp, top = 0.dp, end = 5.dp, bottom = 0.dp),
+        modifier = boxModifier,
         contentAlignment = Alignment(
             vertical = Alignment.Vertical.CenterVertically,
             horizontal = when (dataAlignment) {

app/src/main/java/com/valterc/ki2/karoo/datatypes/views/Waiting.kt

@@ -28,7 +28,7 @@ fun Waiting(
     Box(
         modifier = GlanceModifier
             .fillMaxSize()
-            .padding(5.dp),
+            .padding(5.dp, 0.dp),
         contentAlignment = Alignment(
             vertical = Alignment.Vertical.CenterVertically,
             horizontal = when (dataAlignment) {

app/src/main/java/com/valterc/ki2/receivers/BroadcastReceiverServiceClient.kt

@@ -0,0 +1,32 @@
+package com.valterc.ki2.receivers
+
+import android.content.BroadcastReceiver
+import android.content.Context
+import com.valterc.ki2.data.device.DeviceId
+import com.valterc.ki2.services.IKi2Service
+import com.valterc.ki2.services.Ki2Service
+import timber.log.Timber
+
+class BroadcastReceiverServiceClient {
+
+    private var service: IKi2Service? = null
+
+    constructor(context: Context, broadcastReceiver: BroadcastReceiver) {
+        val binder = broadcastReceiver.peekService(context, Ki2Service.getIntent())
+        service = IKi2Service.Stub.asInterface(binder)
+        Timber.i("Peek service: %s", service != null)
+    }
+
+    fun changeShiftMode(deviceId: DeviceId): Boolean {
+        service?.let { service ->
+            try {
+                service.changeShiftMode(deviceId)
+                return true
+            } catch (e: Exception) {
+                Timber.e(e, "Error changing shift mode for device %s", deviceId)
+            }
+        }
+
+        return false
+    }
+}

app/src/main/java/com/valterc/ki2/receivers/ChangeShiftModeReceiver.kt

@@ -0,0 +1,34 @@
+package com.valterc.ki2.receivers
+
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import com.valterc.ki2.data.device.DeviceId
+import timber.log.Timber
+
+@Suppress("DEPRECATION")
+class ChangeShiftModeReceiver : BroadcastReceiver() {
+
+    override fun onReceive(context: Context, intent: Intent) {
+        try {
+            val serviceClient = BroadcastReceiverServiceClient(context, this)
+            val deviceId = intent.extras?.getParcelable<DeviceId>(DEVICE_ID_KEY)
+            Timber.i("Received intent to change shift mode for device: %s", deviceId)
+            deviceId?.let { deviceId ->
+                serviceClient.changeShiftMode(deviceId)
+            }
+        } catch (e: Exception) {
+            Timber.e(e, "Error when receiving broadcast to change shift mode")
+        }
+    }
+
+    companion object {
+        const val DEVICE_ID_KEY = "DeviceId"
+
+        fun getIntent(context: Context, deviceId: DeviceId): Intent {
+            return Intent(context, ChangeShiftModeReceiver::class.java).apply {
+                putExtra(DEVICE_ID_KEY, deviceId)
+            }
+        }
+    }
+}

app/src/main/res/xml/karoo_extension_info.xml

@@ -12,7 +12,7 @@
         typeId="DATATYPE_SHIFTING_BATTERY_PERCENTAGE" />
 
     <DataType
-        description="Shifting mode."
+        description="Shifting mode. Pressing the text will change the shifting mode."
         displayName="Shifting Mode"
         graphical="true"
         icon="@drawable/ic_hh_gear"