Merge pull request #1799 from Andries-Smit/chore/wear-to-kt

Chore: Wear OS Java to Kotlin

wear/src/main/java/info/nightscout/androidaps/complications/BrCobIobComplication.kt

@@ -7,6 +7,7 @@ import android.support.wearable.complications.ComplicationData
 import android.support.wearable.complications.ComplicationText
 import dagger.android.AndroidInjection
 import info.nightscout.androidaps.data.RawDisplayData
+import info.nightscout.androidaps.interaction.utils.DisplayFormat
 import info.nightscout.androidaps.interaction.utils.SmallestDoubleString
 import info.nightscout.shared.logging.LTag
 import kotlin.math.max
@@ -25,8 +26,8 @@ class BrCobIobComplication : BaseComplicationProviderService() {
     override fun buildComplicationData(dataType: Int, raw: RawDisplayData, complicationPendingIntent: PendingIntent): ComplicationData? {
         var complicationData: ComplicationData? = null
         if (dataType == ComplicationData.TYPE_SHORT_TEXT) {
-            val cob = SmallestDoubleString(raw.status.cob, SmallestDoubleString.Units.USE).minimise(displayFormat.MIN_FIELD_LEN_COB)
+            val cob = SmallestDoubleString(raw.status.cob, SmallestDoubleString.Units.USE).minimise(DisplayFormat.MIN_FIELD_LEN_COB)
-            val iob = SmallestDoubleString(raw.status.iobSum, SmallestDoubleString.Units.USE).minimise(max(displayFormat.MIN_FIELD_LEN_IOB, displayFormat.MAX_FIELD_LEN_SHORT - 1 - cob.length))
+            val iob = SmallestDoubleString(raw.status.iobSum, SmallestDoubleString.Units.USE).minimise(max(DisplayFormat.MIN_FIELD_LEN_IOB, DisplayFormat.MAX_FIELD_LEN_SHORT - 1 - cob.length))
             val builder = ComplicationData.Builder(ComplicationData.TYPE_SHORT_TEXT)
                 .setShortText(ComplicationText.plainText(displayFormat.basalRateSymbol() + raw.status.currentBasal))
                 .setShortTitle(ComplicationText.plainText("$cob $iob"))
@@ -39,4 +40,4 @@ class BrCobIobComplication : BaseComplicationProviderService() {
     }
 
     override fun getProviderCanonicalName(): String = BrCobIobComplication::class.java.canonicalName!!
-}
+}

wear/src/main/java/info/nightscout/androidaps/complications/CobIobComplication.kt

@@ -6,6 +6,7 @@ import android.app.PendingIntent
 import android.support.wearable.complications.ComplicationData
 import android.support.wearable.complications.ComplicationText
 import info.nightscout.androidaps.data.RawDisplayData
+import info.nightscout.androidaps.interaction.utils.DisplayFormat
 import info.nightscout.androidaps.interaction.utils.SmallestDoubleString
 import info.nightscout.shared.logging.LTag
 
@@ -18,7 +19,7 @@ class CobIobComplication : BaseComplicationProviderService() {
         var complicationData: ComplicationData? = null
         if (dataType == ComplicationData.TYPE_SHORT_TEXT) {
             val cob = raw.status.cob
-            val iob = SmallestDoubleString(raw.status.iobSum, SmallestDoubleString.Units.USE).minimise(displayFormat.MAX_FIELD_LEN_SHORT)
+            val iob = SmallestDoubleString(raw.status.iobSum, SmallestDoubleString.Units.USE).minimise(DisplayFormat.MAX_FIELD_LEN_SHORT)
             val builder = ComplicationData.Builder(ComplicationData.TYPE_SHORT_TEXT)
                 .setShortText(ComplicationText.plainText(cob))
                 .setShortTitle(ComplicationText.plainText(iob))
@@ -31,4 +32,4 @@ class CobIobComplication : BaseComplicationProviderService() {
     }
 
     override fun getProviderCanonicalName(): String = CobIobComplication::class.java.canonicalName!!
-}
+}

wear/src/main/java/info/nightscout/androidaps/complications/IobIconComplication.kt

@@ -8,6 +8,7 @@ import android.support.wearable.complications.ComplicationData
 import android.support.wearable.complications.ComplicationText
 import info.nightscout.androidaps.R
 import info.nightscout.androidaps.data.RawDisplayData
+import info.nightscout.androidaps.interaction.utils.DisplayFormat
 import info.nightscout.androidaps.interaction.utils.SmallestDoubleString
 import info.nightscout.shared.logging.LTag
 
@@ -19,7 +20,7 @@ class IobIconComplication : BaseComplicationProviderService() {
     override fun buildComplicationData(dataType: Int, raw: RawDisplayData, complicationPendingIntent: PendingIntent): ComplicationData? {
         var complicationData: ComplicationData? = null
         if (dataType == ComplicationData.TYPE_SHORT_TEXT) {
-            val iob = SmallestDoubleString(raw.status.iobSum, SmallestDoubleString.Units.USE).minimise(displayFormat.MAX_FIELD_LEN_SHORT)
+            val iob = SmallestDoubleString(raw.status.iobSum, SmallestDoubleString.Units.USE).minimise(DisplayFormat.MAX_FIELD_LEN_SHORT)
             val builder = ComplicationData.Builder(ComplicationData.TYPE_SHORT_TEXT)
                 .setShortText(ComplicationText.plainText(iob))
                 .setIcon(Icon.createWithResource(this, R.drawable.ic_ins))
@@ -34,4 +35,4 @@ class IobIconComplication : BaseComplicationProviderService() {
 
     override fun getProviderCanonicalName(): String = IobIconComplication::class.java.canonicalName!!
     override fun getComplicationAction(): ComplicationAction = ComplicationAction.BOLUS
-}
+}

wear/src/main/java/info/nightscout/androidaps/interaction/menus/FillMenuActivity.kt

@@ -15,7 +15,7 @@ class FillMenuActivity : MenuListActivity() {
         super.onCreate(savedInstanceState)
     }
 
-    override fun getElements(): List<MenuItem> =
+    override fun provideElements(): List<MenuItem> =
         ArrayList<MenuItem>().apply {
             add(MenuItem(R.drawable.ic_canula, getString(R.string.action_preset_1)))
             add(MenuItem(R.drawable.ic_canula, getString(R.string.action_preset_2)))
@@ -31,4 +31,4 @@ class FillMenuActivity : MenuListActivity() {
             getString(R.string.action_free_amount) -> startActivity(Intent(this, FillActivity::class.java).apply { addFlags(Intent.FLAG_ACTIVITY_NEW_TASK) })
         }
     }
-}
+}

wear/src/main/java/info/nightscout/androidaps/interaction/menus/MainMenuActivity.kt

@@ -21,7 +21,7 @@ class MainMenuActivity : MenuListActivity() {
         rxBus.send(EventWearToMobile(ActionResendData("MainMenuListActivity")))
     }
 
-    override fun getElements(): List<MenuItem> =
+    override fun provideElements(): List<MenuItem> =
         ArrayList<MenuItem>().apply {
             if (!sp.getBoolean(R.string.key_wear_control, false)) {
                 add(MenuItem(R.drawable.ic_settings, getString(R.string.menu_settings)))
@@ -53,4 +53,4 @@ class MainMenuActivity : MenuListActivity() {
             getString(R.string.menu_ecarb)            -> startActivity(Intent(this, ECarbActivity::class.java).apply { addFlags(Intent.FLAG_ACTIVITY_NEW_TASK) })
         }
     }
-}
+}

wear/src/main/java/info/nightscout/androidaps/interaction/menus/StatusMenuActivity.kt

@@ -15,7 +15,7 @@ class StatusMenuActivity : MenuListActivity() {
         super.onCreate(savedInstanceState)
     }
 
-    override fun getElements(): List<MenuItem> =
+    override fun provideElements(): List<MenuItem> =
         ArrayList<MenuItem>().apply {
             add(MenuItem(R.drawable.ic_status, getString(R.string.status_pump)))
             add(MenuItem(R.drawable.ic_loop_closed, getString(R.string.status_loop)))
@@ -29,4 +29,4 @@ class StatusMenuActivity : MenuListActivity() {
             getString(R.string.status_tdd)  -> rxBus.send(EventWearToMobile(ActionTddStatus(System.currentTimeMillis())))
         }
     }
-}
+}

wear/src/main/java/info/nightscout/androidaps/interaction/utils/DisplayFormat.java

@@ -1,158 +0,0 @@
-package info.nightscout.androidaps.interaction.utils;
-
-import javax.inject.Inject;
-import javax.inject.Singleton;
-
-import info.nightscout.androidaps.data.RawDisplayData;
-import info.nightscout.shared.sharedPreferences.SP;
-
-@Singleton
-public class DisplayFormat {
-
-    @Inject SP sp;
-    @Inject WearUtil wearUtil;
-
-    @Inject DisplayFormat() {
-    }
-
-    /**
-     * Maximal and minimal lengths of fields/labels shown in complications, in characters
-     * For MAX values - above that WearOS and watch faces may start ellipsize (...) contents
-     * For MIN values - this is minimal length that can hold legible data
-     */
-    public final int MAX_FIELD_LEN_LONG = 22; // this is found out empirical, for TYPE_LONG_TEXT
-    public final int MAX_FIELD_LEN_SHORT = 7; // according to Wear OS docs for TYPE_SHORT_TEXT
-    public final int MIN_FIELD_LEN_COB = 3;   // since carbs are usually 0..99g
-    public final int MIN_FIELD_LEN_IOB = 3;   // IoB can range from like .1U to 99U
-
-    private boolean areComplicationsUnicode() {
-        return sp.getBoolean("complication_unicode", true);
-    }
-
-    public String deltaSymbol() {
-        return areComplicationsUnicode() ? "\u0394" : "";
-    }
-
-    public String verticalSeparatorSymbol() {
-        return areComplicationsUnicode() ? "\u205E" : "|";
-    }
-
-    public String basalRateSymbol() {
-        return areComplicationsUnicode() ? "\u238D\u2006" : "";
-    }
-
-    public String shortTimeSince(final long refTime) {
-
-        long deltaTimeMs = wearUtil.msSince(refTime);
-
-        if (deltaTimeMs < Constants.MINUTE_IN_MS) {
-            return "0'";
-        } else if (deltaTimeMs < Constants.HOUR_IN_MS) {
-            int minutes = (int) (deltaTimeMs / Constants.MINUTE_IN_MS);
-            return minutes + "'";
-        } else if (deltaTimeMs < Constants.DAY_IN_MS) {
-            int hours = (int) (deltaTimeMs / Constants.HOUR_IN_MS);
-            return hours + "h";
-        } else {
-            int days = (int) (deltaTimeMs / Constants.DAY_IN_MS);
-            if (days < 7) {
-                return days + "d";
-            } else {
-                int weeks = days / 7;
-                return weeks + "w";
-            }
-        }
-    }
-
-    public String shortTrend(final RawDisplayData raw) {
-        String minutes = "--";
-        if (raw.getSingleBg().getTimeStamp() > 0) {
-            minutes = shortTimeSince(raw.getSingleBg().getTimeStamp());
-        }
-
-        if (minutes.length() + raw.getSingleBg().getDelta().length() + deltaSymbol().length() + 1 <= MAX_FIELD_LEN_SHORT) {
-            return minutes + " " + deltaSymbol() + raw.getSingleBg().getDelta();
-        }
-
-        // that only optimizes obvious things like 0 before . or at end, + at beginning
-        String delta = (new SmallestDoubleString(raw.getSingleBg().getDelta())).minimise(MAX_FIELD_LEN_SHORT - 1);
-        if (minutes.length() + delta.length() + deltaSymbol().length() + 1 <= MAX_FIELD_LEN_SHORT) {
-            return minutes + " " + deltaSymbol() + delta;
-        }
-
-        String shortDelta = (new SmallestDoubleString(raw.getSingleBg().getDelta())).minimise(MAX_FIELD_LEN_SHORT - (1 + minutes.length()));
-
-        return minutes + " " + shortDelta;
-    }
-
-    public String longGlucoseLine(final RawDisplayData raw) {
-        return raw.getSingleBg().getSgvString() + raw.getSingleBg().getSlopeArrow() + " " + deltaSymbol() + (new SmallestDoubleString(raw.getSingleBg().getDelta())).minimise(8) + " (" + shortTimeSince(raw.getSingleBg().getTimeStamp()) + ")";
-    }
-
-    public String longDetailsLine(final RawDisplayData raw) {
-
-        final String SEP_LONG = "  " + verticalSeparatorSymbol() + "  ";
-        final String SEP_SHORT = " " + verticalSeparatorSymbol() + " ";
-        final int SEP_SHORT_LEN = SEP_SHORT.length();
-        final String SEP_MIN = " ";
-
-        String line =
-                raw.getStatus().getCob() + SEP_LONG + raw.getStatus().getIobSum() + SEP_LONG + basalRateSymbol() + raw.getStatus().getCurrentBasal();
-        if (line.length() <= MAX_FIELD_LEN_LONG) {
-            return line;
-        }
-        line = raw.getStatus().getCob() + SEP_SHORT + raw.getStatus().getIobSum() + SEP_SHORT + raw.getStatus().getCurrentBasal();
-        if (line.length() <= MAX_FIELD_LEN_LONG) {
-            return line;
-        }
-
-        int remainingMax = MAX_FIELD_LEN_LONG - (raw.getStatus().getCob().length() + raw.getStatus().getCurrentBasal().length() + SEP_SHORT_LEN * 2);
-        final String smallestIoB = new SmallestDoubleString(raw.getStatus().getIobSum(), SmallestDoubleString.Units.USE).minimise(Math.max(MIN_FIELD_LEN_IOB, remainingMax));
-        line = raw.getStatus().getCob() + SEP_SHORT + smallestIoB + SEP_SHORT + raw.getStatus().getCurrentBasal();
-        if (line.length() <= MAX_FIELD_LEN_LONG) {
-            return line;
-        }
-
-        remainingMax = MAX_FIELD_LEN_LONG - (smallestIoB.length() + raw.getStatus().getCurrentBasal().length() + SEP_SHORT_LEN * 2);
-        final String simplifiedCob = new SmallestDoubleString(raw.getStatus().getCob(), SmallestDoubleString.Units.USE).minimise(Math.max(MIN_FIELD_LEN_COB, remainingMax));
-
-        line = simplifiedCob + SEP_SHORT + smallestIoB + SEP_SHORT + raw.getStatus().getCurrentBasal();
-        if (line.length() <= MAX_FIELD_LEN_LONG) {
-            return line;
-        }
-
-        line = simplifiedCob + SEP_MIN + smallestIoB + SEP_MIN + raw.getStatus().getCurrentBasal();
-
-        return line;
-    }
-
-    public Pair<String, String> detailedIob(RawDisplayData raw) {
-        final String iob1 = new SmallestDoubleString(raw.getStatus().getIobSum(), SmallestDoubleString.Units.USE).minimise(MAX_FIELD_LEN_SHORT);
-        String iob2 = "";
-        if (raw.getStatus().getIobDetail().contains("|")) {
-            String[] iobs = raw.getStatus().getIobDetail().replace("(", "").replace(")", "").split("\\|");
-
-            String iobBolus = new SmallestDoubleString(iobs[0]).minimise(MIN_FIELD_LEN_IOB);
-            if (iobBolus.trim().length() == 0) {
-                iobBolus = "--";
-            }
-            String iobBasal = new SmallestDoubleString(iobs[1]).minimise((MAX_FIELD_LEN_SHORT - 1) - Math.max(MIN_FIELD_LEN_IOB, iobBolus.length()));
-            if (iobBasal.trim().length() == 0) {
-                iobBasal = "--";
-            }
-            iob2 = iobBolus + " " + iobBasal;
-        }
-        return Pair.Companion.create(iob1, iob2);
-    }
-
-    public Pair<String, String> detailedCob(final RawDisplayData raw) {
-        SmallestDoubleString cobMini = new SmallestDoubleString(raw.getStatus().getCob(), SmallestDoubleString.Units.USE);
-
-        String cob2 = "";
-        if (cobMini.getExtra().length() > 0) {
-            cob2 = cobMini.getExtra() + cobMini.getUnits();
-        }
-        final String cob1 = cobMini.minimise(MAX_FIELD_LEN_SHORT);
-        return Pair.Companion.create(cob1, cob2);
-    }
-}

wear/src/main/java/info/nightscout/androidaps/interaction/utils/DisplayFormat.kt

@@ -0,0 +1,137 @@
+package info.nightscout.androidaps.interaction.utils
+
+import info.nightscout.androidaps.interaction.utils.Pair.Companion.create
+import javax.inject.Singleton
+import javax.inject.Inject
+import info.nightscout.shared.sharedPreferences.SP
+import info.nightscout.androidaps.data.RawDisplayData
+import kotlin.math.max
+
+@Singleton
+class DisplayFormat @Inject internal constructor() {
+
+    companion object {
+
+        const val MAX_FIELD_LEN_LONG = 22 // this is found out empirical, for TYPE_LONG_TEXT
+        const val MAX_FIELD_LEN_SHORT = 7 // according to Wear OS docs for TYPE_SHORT_TEXT
+        const val MIN_FIELD_LEN_COB = 3 // since carbs are usually 0..99g
+        const val MIN_FIELD_LEN_IOB = 3 // IoB can range from like .1U to 99U
+    }
+
+    @Inject lateinit var sp: SP
+    @Inject lateinit var wearUtil: WearUtil
+
+    /**
+     * Maximal and minimal lengths of fields/labels shown in complications, in characters
+     * For MAX values - above that WearOS and watch faces may start ellipsize (...) contents
+     * For MIN values - this is minimal length that can hold legible data
+     */
+
+    private fun areComplicationsUnicode() = sp.getBoolean("complication_unicode", true)
+
+    private fun deltaSymbol() = if (areComplicationsUnicode()) "\u0394" else ""
+
+    private fun verticalSeparatorSymbol() = if (areComplicationsUnicode()) "\u205E" else "|"
+
+    fun basalRateSymbol() = if (areComplicationsUnicode()) "\u238D\u2006" else ""
+
+    fun shortTimeSince(refTime: Long): String {
+        val deltaTimeMs = wearUtil.msSince(refTime)
+        return if (deltaTimeMs < Constants.MINUTE_IN_MS) {
+            "0'"
+        } else if (deltaTimeMs < Constants.HOUR_IN_MS) {
+            val minutes = (deltaTimeMs / Constants.MINUTE_IN_MS).toInt()
+            "$minutes'"
+        } else if (deltaTimeMs < Constants.DAY_IN_MS) {
+            val hours = (deltaTimeMs / Constants.HOUR_IN_MS).toInt()
+            hours.toString() + "h"
+        } else {
+            val days = (deltaTimeMs / Constants.DAY_IN_MS).toInt()
+            if (days < 7) {
+                days.toString() + "d"
+            } else {
+                val weeks = days / 7
+                weeks.toString() + "w"
+            }
+        }
+    }
+
+    fun shortTrend(raw: RawDisplayData): String {
+        var minutes = "--"
+        if (raw.singleBg.timeStamp > 0) {
+            minutes = shortTimeSince(raw.singleBg.timeStamp)
+        }
+        if (minutes.length + raw.singleBg.delta.length + deltaSymbol().length + 1 <= MAX_FIELD_LEN_SHORT) {
+            return minutes + " " + deltaSymbol() + raw.singleBg.delta
+        }
+
+        // that only optimizes obvious things like 0 before . or at end, + at beginning
+        val delta = SmallestDoubleString(raw.singleBg.delta).minimise(MAX_FIELD_LEN_SHORT - 1)
+        if (minutes.length + delta.length + deltaSymbol().length + 1 <= MAX_FIELD_LEN_SHORT) {
+            return minutes + " " + deltaSymbol() + delta
+        }
+        val shortDelta = SmallestDoubleString(raw.singleBg.delta).minimise(MAX_FIELD_LEN_SHORT - (1 + minutes.length))
+        return "$minutes $shortDelta"
+    }
+
+    fun longGlucoseLine(raw: RawDisplayData): String {
+        return raw.singleBg.sgvString + raw.singleBg.slopeArrow + " " + deltaSymbol() + SmallestDoubleString(raw.singleBg.delta).minimise(8) + " (" + shortTimeSince(raw.singleBg.timeStamp) + ")"
+    }
+
+    fun longDetailsLine(raw: RawDisplayData): String {
+        val sepLong = "  " + verticalSeparatorSymbol() + "  "
+        val sepShort = " " + verticalSeparatorSymbol() + " "
+        val sepShortLen = sepShort.length
+        val sepMin = " "
+        var line = raw.status.cob + sepLong + raw.status.iobSum + sepLong + basalRateSymbol() + raw.status.currentBasal
+        if (line.length <= MAX_FIELD_LEN_LONG) {
+            return line
+        }
+        line = raw.status.cob + sepShort + raw.status.iobSum + sepShort + raw.status.currentBasal
+        if (line.length <= MAX_FIELD_LEN_LONG) {
+            return line
+        }
+        var remainingMax = MAX_FIELD_LEN_LONG - (raw.status.cob.length + raw.status.currentBasal.length + sepShortLen * 2)
+        val smallestIoB = SmallestDoubleString(raw.status.iobSum, SmallestDoubleString.Units.USE).minimise(max(MIN_FIELD_LEN_IOB, remainingMax))
+        line = raw.status.cob + sepShort + smallestIoB + sepShort + raw.status.currentBasal
+        if (line.length <= MAX_FIELD_LEN_LONG) {
+            return line
+        }
+        remainingMax = MAX_FIELD_LEN_LONG - (smallestIoB.length + raw.status.currentBasal.length + sepShortLen * 2)
+        val simplifiedCob = SmallestDoubleString(raw.status.cob, SmallestDoubleString.Units.USE).minimise(max(MIN_FIELD_LEN_COB, remainingMax))
+        line = simplifiedCob + sepShort + smallestIoB + sepShort + raw.status.currentBasal
+        if (line.length <= MAX_FIELD_LEN_LONG) {
+            return line
+        }
+        line = simplifiedCob + sepMin + smallestIoB + sepMin + raw.status.currentBasal
+        return line
+    }
+
+    fun detailedIob(raw: RawDisplayData): Pair<String, String> {
+        val iob1 = SmallestDoubleString(raw.status.iobSum, SmallestDoubleString.Units.USE).minimise(MAX_FIELD_LEN_SHORT)
+        var iob2 = ""
+        if (raw.status.iobDetail.contains("|")) {
+            val iobs = raw.status.iobDetail.replace("(", "").replace(")", "").split("|").toTypedArray()
+            var iobBolus = SmallestDoubleString(iobs[0]).minimise(MIN_FIELD_LEN_IOB)
+            if (iobBolus.trim().isEmpty()) {
+                iobBolus = "--"
+            }
+            var iobBasal = SmallestDoubleString(iobs[1]).minimise(MAX_FIELD_LEN_SHORT - 1 - max(MIN_FIELD_LEN_IOB, iobBolus.length))
+            if (iobBasal.trim().isEmpty()) {
+                iobBasal = "--"
+            }
+            iob2 = "$iobBolus $iobBasal"
+        }
+        return create(iob1, iob2)
+    }
+
+    fun detailedCob(raw: RawDisplayData): Pair<String, String> {
+        val cobMini = SmallestDoubleString(raw.status.cob, SmallestDoubleString.Units.USE)
+        var cob2 = ""
+        if (cobMini.extra.isNotEmpty()) {
+            cob2 = cobMini.extra + cobMini.units
+        }
+        val cob1 = cobMini.minimise(MAX_FIELD_LEN_SHORT)
+        return create(cob1, cob2)
+    }
+}

wear/src/main/java/info/nightscout/androidaps/interaction/utils/MenuListActivity.java

@@ -1,160 +0,0 @@
-package info.nightscout.androidaps.interaction.utils;
-
-import android.os.Bundle;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.ImageView;
-import android.widget.RelativeLayout;
-import android.widget.TextView;
-
-import androidx.annotation.NonNull;
-import androidx.recyclerview.widget.RecyclerView;
-import androidx.wear.widget.CurvedTextView;
-import androidx.wear.widget.WearableLinearLayoutManager;
-import androidx.wear.widget.WearableRecyclerView;
-
-import java.util.List;
-
-import javax.inject.Inject;
-
-import dagger.android.DaggerActivity;
-import info.nightscout.androidaps.R;
-import info.nightscout.androidaps.plugins.bus.RxBus;
-import info.nightscout.shared.sharedPreferences.SP;
-
-/**
- * Created by adrian on 08/02/17.
- */
-
-public abstract class MenuListActivity extends DaggerActivity {
-
-    @Inject public RxBus rxBus;
-    @Inject public SP sp;
-
-    List<MenuItem> elements;
-
-    protected abstract List<MenuItem> getElements();
-
-    protected abstract void doAction(String position);
-
-    public interface AdapterCallback {
-        void onItemClicked(MenuAdapter.ItemViewHolder v);
-    }
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.actions_list_activity);
-        setTitleBasedOnScreenShape(String.valueOf(getTitle()));
-
-        elements = getElements();
-        CustomScrollingLayoutCallback customScrollingLayoutCallback = new CustomScrollingLayoutCallback();
-        WearableLinearLayoutManager layoutManager = new WearableLinearLayoutManager(this);
-        WearableRecyclerView listView = findViewById(R.id.action_list);
-        boolean isScreenRound = this.getResources().getConfiguration().isScreenRound();
-        if (isScreenRound) {
-            layoutManager.setLayoutCallback(customScrollingLayoutCallback);
-            listView.setEdgeItemsCenteringEnabled(true);
-        } else {
-            // Bug in androidx.wear:wear:1.2.0 
-            // WearableRecyclerView setEdgeItemsCenteringEnabled requires fix for square screen
-            listView.setPadding(0, 50, 0, 0);
-        }
-        listView.setHasFixedSize(true);
-        listView.setLayoutManager(layoutManager);
-        listView.setAdapter(new MenuAdapter(elements, v -> {
-            String tag = (String) v.itemView.getTag();
-            doAction(tag);
-        }));
-    }
-
-    private void setTitleBasedOnScreenShape(String title) {
-        CurvedTextView titleViewCurved = findViewById(R.id.title_curved);
-        TextView titleView = findViewById(R.id.title);
-        if (this.getResources().getConfiguration().isScreenRound()) {
-            titleViewCurved.setText(title);
-            titleViewCurved.setVisibility(View.VISIBLE);
-            titleView.setVisibility((View.GONE));
-        } else {
-            titleView.setText(title);
-            titleView.setVisibility(View.VISIBLE);
-            titleViewCurved.setVisibility((View.GONE));
-        }
-    }
-
-    private static class MenuAdapter extends RecyclerView.Adapter<MenuAdapter.ItemViewHolder> {
-        private final List<MenuItem> mDataset;
-        private final AdapterCallback callback;
-
-        public MenuAdapter(List<MenuItem> dataset, AdapterCallback callback) {
-            mDataset = dataset;
-            this.callback = callback;
-        }
-
-        public static class ItemViewHolder extends RecyclerView.ViewHolder {
-            protected final RelativeLayout menuContainer;
-            protected final TextView actionItem;
-            protected final ImageView actionIcon;
-
-            public ItemViewHolder(View itemView) {
-                super(itemView);
-                menuContainer = itemView.findViewById(R.id.menu_container);
-                actionItem = itemView.findViewById(R.id.menuItemText);
-                actionIcon = itemView.findViewById(R.id.menuItemIcon);
-            }
-        }
-
-        @NonNull @Override
-        public ItemViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
-            View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.list_item, parent, false);
-
-            return new ItemViewHolder(view);
-        }
-
-        @Override
-        public void onBindViewHolder(ItemViewHolder holder, final int position) {
-            MenuItem item = mDataset.get(position);
-            holder.actionItem.setText(item.actionItem);
-            holder.actionIcon.setImageResource(item.actionIcon);
-            holder.itemView.setTag(item.actionItem);
-            holder.menuContainer.setOnClickListener(v -> callback.onItemClicked(holder));
-        }
-
-        @Override
-        public int getItemCount() {
-            return mDataset.size();
-        }
-    }
-
-    protected static class MenuItem {
-        public MenuItem(int actionIcon, String actionItem) {
-            this.actionIcon = actionIcon;
-            this.actionItem = actionItem;
-        }
-
-        public int actionIcon;
-        public String actionItem;
-    }
-
-    public static class CustomScrollingLayoutCallback extends WearableLinearLayoutManager.LayoutCallback {
-        // How much should we scale the icon at most.
-        private static final float MAX_ICON_PROGRESS = 0.65f;
-
-        @Override
-        public void onLayoutFinished(View child, RecyclerView parent) {
-            // Figure out % progress from top to bottom
-            float centerOffset = ((float) child.getHeight() / 2.0f) / (float) parent.getHeight();
-            float yRelativeToCenterOffset = (child.getY() / parent.getHeight()) + centerOffset;
-
-            // Normalize for center
-            float progressToCenter = Math.abs(0.5f - yRelativeToCenterOffset);
-            // Adjust to the maximum scale
-            progressToCenter = Math.min(progressToCenter, MAX_ICON_PROGRESS);
-
-            child.setScaleX(1 - progressToCenter);
-            child.setScaleY(1 - progressToCenter);
-        }
-    }
-
-}

wear/src/main/java/info/nightscout/androidaps/interaction/utils/MenuListActivity.kt

@@ -0,0 +1,129 @@
+package info.nightscout.androidaps.interaction.utils
+
+import dagger.android.DaggerActivity
+import javax.inject.Inject
+import info.nightscout.androidaps.plugins.bus.RxBus
+import info.nightscout.shared.sharedPreferences.SP
+import info.nightscout.androidaps.interaction.utils.MenuListActivity.MenuAdapter.ItemViewHolder
+import android.os.Bundle
+import info.nightscout.androidaps.R
+import androidx.wear.widget.WearableLinearLayoutManager
+import androidx.wear.widget.CurvedTextView
+import android.widget.TextView
+import android.widget.RelativeLayout
+import android.view.ViewGroup
+import android.view.LayoutInflater
+import android.view.View
+import android.widget.ImageView
+import androidx.recyclerview.widget.RecyclerView
+import androidx.wear.widget.WearableLinearLayoutManager.LayoutCallback
+import androidx.wear.widget.WearableRecyclerView
+import kotlin.math.abs
+import kotlin.math.min
+
+/**
+ * Created by adrian on 08/02/17.
+ */
+abstract class MenuListActivity : DaggerActivity() {
+
+    @Inject lateinit var sp: SP
+    @Inject lateinit var rxBus: RxBus
+
+    private var elements: List<MenuItem> = listOf()
+    protected abstract fun provideElements(): List<MenuItem>
+    protected abstract fun doAction(position: String)
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.actions_list_activity)
+        setTitleBasedOnScreenShape(title.toString())
+        elements = provideElements()
+        val customScrollingLayoutCallback = CustomScrollingLayoutCallback()
+        val layoutManager = WearableLinearLayoutManager(this)
+        val listView = findViewById<WearableRecyclerView>(R.id.action_list)
+        val isScreenRound = this.resources.configuration.isScreenRound
+        if (isScreenRound) {
+            layoutManager.layoutCallback = customScrollingLayoutCallback
+            listView.isEdgeItemsCenteringEnabled = true
+        } else {
+            // Bug in androidx.wear:wear:1.2.0 
+            // WearableRecyclerView setEdgeItemsCenteringEnabled requires fix for square screen
+            listView.setPadding(0, 50, 0, 0)
+        }
+        listView.setHasFixedSize(true)
+        listView.layoutManager = layoutManager
+        listView.adapter = MenuAdapter(elements) { v: ItemViewHolder ->
+            val tag = v.itemView.tag as String
+            doAction(tag)
+        }
+    }
+
+    private fun setTitleBasedOnScreenShape(title: String) {
+        val titleViewCurved = findViewById<CurvedTextView>(R.id.title_curved)
+        val titleView = findViewById<TextView>(R.id.title)
+        if (this.resources.configuration.isScreenRound) {
+            titleViewCurved.text = title
+            titleViewCurved.visibility = View.VISIBLE
+            titleView.visibility = View.GONE
+        } else {
+            titleView.text = title
+            titleView.visibility = View.VISIBLE
+            titleViewCurved.visibility = View.GONE
+        }
+    }
+
+    class MenuAdapter(private val mDataset: List<MenuItem>, private val callback: (ItemViewHolder) -> Unit) : RecyclerView.Adapter<ItemViewHolder>() {
+        class ItemViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
+
+            val menuContainer: RelativeLayout
+            val actionItem: TextView
+            val actionIcon: ImageView
+
+            init {
+                menuContainer = itemView.findViewById(R.id.menu_container)
+                actionItem = itemView.findViewById(R.id.menuItemText)
+                actionIcon = itemView.findViewById(R.id.menuItemIcon)
+            }
+        }
+
+        override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ItemViewHolder {
+            val view = LayoutInflater.from(parent.context).inflate(R.layout.list_item, parent, false)
+            return ItemViewHolder(view)
+        }
+
+        override fun onBindViewHolder(holder: ItemViewHolder, position: Int) {
+            val item = mDataset[position]
+            holder.actionItem.text = item.actionItem
+            holder.actionIcon.setImageResource(item.actionIcon)
+            holder.itemView.tag = item.actionItem
+            holder.menuContainer.setOnClickListener { callback(holder) }
+        }
+
+        override fun getItemCount(): Int {
+            return mDataset.size
+        }
+    }
+
+    class MenuItem(var actionIcon: Int, var actionItem: String)
+    class CustomScrollingLayoutCallback : LayoutCallback() {
+
+        override fun onLayoutFinished(child: View, parent: RecyclerView) {
+            // Figure out % progress from top to bottom
+            val centerOffset = child.height.toFloat() / 2.0f / parent.height.toFloat()
+            val yRelativeToCenterOffset = child.y / parent.height + centerOffset
+
+            // Normalize for center
+            var progressToCenter = abs(0.5f - yRelativeToCenterOffset)
+            // Adjust to the maximum scale
+            progressToCenter = min(progressToCenter, MAX_ICON_PROGRESS)
+            child.scaleX = 1 - progressToCenter
+            child.scaleY = 1 - progressToCenter
+        }
+
+        companion object {
+
+            // How much should we scale the icon at most.
+            private const val MAX_ICON_PROGRESS = 0.65f
+        }
+    }
+}

wear/src/main/java/info/nightscout/androidaps/interaction/utils/Persistence.kt

@@ -1,6 +1,5 @@
 package info.nightscout.androidaps.interaction.utils
 
-import android.util.Base64
 import info.nightscout.androidaps.utils.DateUtil
 import info.nightscout.shared.logging.AAPSLogger
 import info.nightscout.shared.logging.LTag
@@ -182,4 +181,4 @@ class Persistence @Inject constructor(
         aapsLogger.debug(LTag.WEAR, "TURNING OFF all active complications")
         putString(KEY_COMPLICATIONS, "")
     }
-}
+}

wear/src/main/java/info/nightscout/androidaps/interaction/utils/PlusMinusEditText.java

@@ -1,235 +0,0 @@
-package info.nightscout.androidaps.interaction.utils;
-
-import android.os.Handler;
-import android.os.Looper;
-import android.os.Message;
-import android.view.KeyEvent;
-import android.view.MotionEvent;
-import android.view.View;
-import android.widget.ImageView;
-import android.widget.TextView;
-
-import androidx.core.view.InputDeviceCompat;
-import androidx.core.view.MotionEventCompat;
-
-import java.text.NumberFormat;
-import java.util.concurrent.Executors;
-import java.util.concurrent.ScheduledExecutorService;
-import java.util.concurrent.TimeUnit;
-
-/**
- * Created by mike on 28.06.2016.
- */
-public class PlusMinusEditText implements View.OnKeyListener,
-        View.OnTouchListener, View.OnClickListener, View.OnGenericMotionListener {
-
-    public TextView editText;
-    ImageView minusImage;
-    ImageView plusImage;
-
-    Double value;
-    Double minValue;
-    Double maxValue;
-    Double step;
-    NumberFormat formatter;
-    boolean allowZero;
-    boolean roundRobin;
-
-    private int mChangeCounter = 0;
-    private long mLastChange = 0;
-    private final static int THRESHOLD_COUNTER = 5;
-    private final static int THRESHOLD_COUNTER_LONG = 10;
-    private final static int THRESHOLD_TIME = 100;
-
-    private final Handler mHandler;
-    private ScheduledExecutorService mUpdater;
-
-    private class UpdateCounterTask implements Runnable {
-        private final boolean mInc;
-        private int repeated = 0;
-        private int multiplier = 1;
-
-        public UpdateCounterTask(boolean inc) {
-            mInc = inc;
-        }
-
-        public void run() {
-            Message msg = new Message();
-            int doubleLimit = 5;
-            if (repeated % doubleLimit == 0) multiplier *= 2;
-            repeated++;
-            msg.arg1 = multiplier;
-            msg.arg2 = repeated;
-            if (mInc) {
-                msg.what = MSG_INC;
-            } else {
-                msg.what = MSG_DEC;
-            }
-            mHandler.sendMessage(msg);
-        }
-    }
-
-    private static final int MSG_INC = 0;
-    private static final int MSG_DEC = 1;
-
-    public PlusMinusEditText(View view, int editTextID, int plusID, int minusID, Double initValue, Double minValue, Double maxValue, Double step, NumberFormat formatter, boolean allowZero) {
-        this(view, editTextID, plusID, minusID, initValue, minValue, maxValue, step, formatter, allowZero, false);
-    }
-
-    public PlusMinusEditText(View view, int editTextID, int plusID, int minusID, Double initValue, Double minValue, Double maxValue, Double step, NumberFormat formatter, boolean allowZero, boolean roundRobin) {
-        editText = view.findViewById(editTextID);
-        minusImage = view.findViewById(minusID);
-        plusImage = view.findViewById(plusID);
-
-        this.value = initValue;
-        this.minValue = minValue;
-        this.maxValue = maxValue;
-        this.step = step;
-        this.formatter = formatter;
-        this.allowZero = allowZero;
-        this.roundRobin = roundRobin;
-
-        mHandler = new Handler(Looper.getMainLooper()) {
-            @Override
-            public void handleMessage(Message msg) {
-                switch (msg.what) {
-                    case MSG_INC:
-                        inc(msg.arg1);
-                        return;
-                    case MSG_DEC:
-                        dec(msg.arg1);
-                        return;
-                }
-                super.handleMessage(msg);
-            }
-        };
-
-        minusImage.setOnTouchListener(this);
-        minusImage.setOnKeyListener(this);
-        minusImage.setOnClickListener(this);
-        plusImage.setOnTouchListener(this);
-        plusImage.setOnKeyListener(this);
-        plusImage.setOnClickListener(this);
-        editText.setOnGenericMotionListener(this);
-        updateEditText();
-    }
-
-    public void setValue(Double value) {
-        this.value = value;
-        updateEditText();
-    }
-
-    public Double getValue() {
-        return value;
-    }
-
-    private void inc(int multiplier) {
-        value += step * multiplier;
-        if (value > maxValue) {
-            if (roundRobin) {
-                value = minValue;
-            } else {
-                value = maxValue;
-                stopUpdating();
-            }
-        }
-        updateEditText();
-    }
-
-    private void dec(int multiplier) {
-        value -= step * multiplier;
-        if (value < minValue) {
-            if (roundRobin) {
-                value = maxValue;
-            } else {
-                value = minValue;
-                stopUpdating();
-            }
-        }
-        updateEditText();
-    }
-
-    private void updateEditText() {
-        if (value == 0d && !allowZero)
-            editText.setText("");
-        else
-            editText.setText(formatter.format(value));
-    }
-
-    private void startUpdating(boolean inc) {
-        if (mUpdater != null) {
-            return;
-        }
-        mUpdater = Executors.newSingleThreadScheduledExecutor();
-        mUpdater.scheduleAtFixedRate(new UpdateCounterTask(inc), 200, 200,
-                TimeUnit.MILLISECONDS);
-    }
-
-    private void stopUpdating() {
-        if (mUpdater != null) {
-            mUpdater.shutdownNow();
-            mUpdater = null;
-        }
-    }
-
-    @Override
-    public void onClick(View v) {
-        if (mUpdater == null) {
-            if (v == plusImage) {
-                inc(1);
-            } else {
-                dec(1);
-            }
-        }
-    }
-
-    @Override
-    public boolean onKey(View v, int keyCode, KeyEvent event) {
-        boolean isKeyOfInterest = keyCode == KeyEvent.KEYCODE_DPAD_CENTER || keyCode == KeyEvent.KEYCODE_ENTER;
-        boolean isReleased = event.getAction() == KeyEvent.ACTION_UP;
-        boolean isPressed = event.getAction() == KeyEvent.ACTION_DOWN;
-
-        if (isKeyOfInterest && isReleased) {
-            stopUpdating();
-        } else if (isKeyOfInterest && isPressed) {
-            startUpdating(v == plusImage);
-        }
-        return false;
-    }
-
-    @Override
-    public boolean onTouch(View v, MotionEvent event) {
-        boolean isReleased = event.getAction() == MotionEvent.ACTION_UP || event.getAction() == MotionEvent.ACTION_CANCEL;
-        boolean isPressed = event.getAction() == MotionEvent.ACTION_DOWN;
-
-        if (isReleased) {
-            stopUpdating();
-        } else if (isPressed) {
-            startUpdating(v == plusImage);
-        }
-        return false;
-    }
-
-    @Override
-    public boolean onGenericMotion(View v, MotionEvent ev) {
-        if (ev.getAction() == MotionEvent.ACTION_SCROLL && ev.isFromSource(InputDeviceCompat.SOURCE_ROTARY_ENCODER)) {
-            long now = System.currentTimeMillis();
-            if (now - mLastChange > THRESHOLD_TIME) mChangeCounter = 0;
-
-            int dynamicMultiplier = mChangeCounter < THRESHOLD_COUNTER ? 1 :
-                    mChangeCounter < THRESHOLD_COUNTER_LONG ? 2 : 4;
-
-            float delta = -ev.getAxisValue(MotionEventCompat.AXIS_SCROLL);
-            if (delta > 0) {
-                inc(dynamicMultiplier);
-            } else {
-                dec(dynamicMultiplier);
-            }
-            mLastChange = System.currentTimeMillis();
-            mChangeCounter++;
-            return true;
-        }
-        return false;
-    }
-
-}

wear/src/main/java/info/nightscout/androidaps/interaction/utils/PlusMinusEditText.kt

@@ -0,0 +1,217 @@
+package info.nightscout.androidaps.interaction.utils
+
+import android.os.Handler
+import kotlin.jvm.JvmOverloads
+import android.view.View.OnTouchListener
+import android.view.View.OnGenericMotionListener
+import android.widget.TextView
+import android.view.MotionEvent
+import android.os.Looper
+import android.os.Message
+import android.view.KeyEvent
+import android.view.View
+import android.widget.ImageView
+import androidx.core.view.InputDeviceCompat
+import androidx.core.view.MotionEventCompat
+import java.text.NumberFormat
+import java.util.concurrent.Executors
+import java.util.concurrent.ScheduledExecutorService
+import java.util.concurrent.TimeUnit
+
+/**
+ * Created by mike on 28.06.2016.
+ */
+class PlusMinusEditText @JvmOverloads constructor(
+    view: View,
+    editTextID: Int,
+    plusID: Int,
+    minusID: Int,
+    initValue: Double,
+    minValue: Double,
+    maxValue: Double,
+    step: Double,
+    formatter: NumberFormat,
+    allowZero: Boolean,
+    roundRobin: Boolean = false
+) : View.OnKeyListener, OnTouchListener, View.OnClickListener, OnGenericMotionListener {
+
+    var editText: TextView
+        private set
+    private var minusImage: ImageView
+    private var plusImage: ImageView
+    private var value: Double
+    private var minValue: Double
+    private var maxValue: Double
+    private var step: Double
+    private var formatter: NumberFormat
+    private var allowZero: Boolean
+    private var roundRobin: Boolean
+    private var mChangeCounter = 0
+    private var mLastChange: Long = 0
+    private val mHandler: Handler
+    private var mUpdater: ScheduledExecutorService? = null
+
+    private inner class UpdateCounterTask(private val mInc: Boolean) : Runnable {
+
+        private var repeated = 0
+        private var multiplier = 1
+        override fun run() {
+            val msg = Message()
+            val doubleLimit = 5
+            if (repeated % doubleLimit == 0) multiplier *= 2
+            repeated++
+            msg.arg1 = multiplier
+            msg.arg2 = repeated
+            if (mInc) {
+                msg.what = MSG_INC
+            } else {
+                msg.what = MSG_DEC
+            }
+            mHandler.sendMessage(msg)
+        }
+    }
+
+    private fun inc(multiplier: Int) {
+        value += step * multiplier
+        if (value > maxValue) {
+            if (roundRobin) {
+                value = minValue
+            } else {
+                value = maxValue
+                stopUpdating()
+            }
+        }
+        updateEditText()
+    }
+
+    private fun dec(multiplier: Int) {
+        value -= step * multiplier
+        if (value < minValue) {
+            if (roundRobin) {
+                value = maxValue
+            } else {
+                value = minValue
+                stopUpdating()
+            }
+        }
+        updateEditText()
+    }
+
+    private fun updateEditText() {
+        if (value == 0.0 && !allowZero) editText.text = "" else editText.text = formatter.format(value)
+    }
+
+    private fun startUpdating(inc: Boolean) {
+        if (mUpdater != null) {
+            return
+        }
+
+        mUpdater = Executors.newSingleThreadScheduledExecutor()
+        mUpdater?.scheduleAtFixedRate(
+            UpdateCounterTask(inc), 200, 200,
+            TimeUnit.MILLISECONDS
+        )
+    }
+
+    private fun stopUpdating() {
+        mUpdater?.shutdownNow()
+        mUpdater = null
+    }
+
+    override fun onClick(v: View) {
+        if (mUpdater == null) {
+            if (v === plusImage) {
+                inc(1)
+            } else {
+                dec(1)
+            }
+        }
+    }
+
+    override fun onKey(v: View, keyCode: Int, event: KeyEvent): Boolean {
+        val isKeyOfInterest = keyCode == KeyEvent.KEYCODE_DPAD_CENTER || keyCode == KeyEvent.KEYCODE_ENTER
+        val isReleased = event.action == KeyEvent.ACTION_UP
+        val isPressed = event.action == KeyEvent.ACTION_DOWN
+        if (isKeyOfInterest && isReleased) {
+            stopUpdating()
+        } else if (isKeyOfInterest && isPressed) {
+            startUpdating(v === plusImage)
+        }
+        return false
+    }
+
+    override fun onTouch(v: View, event: MotionEvent): Boolean {
+        val isReleased = event.action == MotionEvent.ACTION_UP || event.action == MotionEvent.ACTION_CANCEL
+        val isPressed = event.action == MotionEvent.ACTION_DOWN
+        if (isReleased) {
+            stopUpdating()
+        } else if (isPressed) {
+            startUpdating(v === plusImage)
+        }
+        return false
+    }
+
+    override fun onGenericMotion(v: View, ev: MotionEvent): Boolean {
+        if (ev.action == MotionEvent.ACTION_SCROLL && ev.isFromSource(InputDeviceCompat.SOURCE_ROTARY_ENCODER)) {
+            val now = System.currentTimeMillis()
+            if (now - mLastChange > THRESHOLD_TIME) mChangeCounter = 0
+            val dynamicMultiplier = if (mChangeCounter < THRESHOLD_COUNTER) 1 else if (mChangeCounter < THRESHOLD_COUNTER_LONG) 2 else 4
+            val delta = -ev.getAxisValue(MotionEventCompat.AXIS_SCROLL)
+            if (delta > 0) {
+                inc(dynamicMultiplier)
+            } else {
+                dec(dynamicMultiplier)
+            }
+            mLastChange = System.currentTimeMillis()
+            mChangeCounter++
+            return true
+        }
+        return false
+    }
+
+    companion object {
+
+        private const val THRESHOLD_COUNTER = 5
+        private const val THRESHOLD_COUNTER_LONG = 10
+        private const val THRESHOLD_TIME = 100
+        private const val MSG_INC = 0
+        private const val MSG_DEC = 1
+    }
+
+    init {
+        editText = view.findViewById(editTextID)
+        minusImage = view.findViewById(minusID)
+        plusImage = view.findViewById(plusID)
+        value = initValue
+        this.minValue = minValue
+        this.maxValue = maxValue
+        this.step = step
+        this.formatter = formatter
+        this.allowZero = allowZero
+        this.roundRobin = roundRobin
+        mHandler = object : Handler(Looper.getMainLooper()) {
+            override fun handleMessage(msg: Message) {
+                when (msg.what) {
+                    MSG_INC -> {
+                        inc(msg.arg1)
+                        return
+                    }
+
+                    MSG_DEC -> {
+                        dec(msg.arg1)
+                        return
+                    }
+                }
+                super.handleMessage(msg)
+            }
+        }
+        minusImage.setOnTouchListener(this)
+        minusImage.setOnKeyListener(this)
+        minusImage.setOnClickListener(this)
+        plusImage.setOnTouchListener(this)
+        plusImage.setOnKeyListener(this)
+        plusImage.setOnClickListener(this)
+        editText.setOnGenericMotionListener(this)
+        updateEditText()
+    }
+}

wear/src/main/java/info/nightscout/androidaps/interaction/utils/SmallestDoubleString.java

@@ -1,135 +0,0 @@
-package info.nightscout.androidaps.interaction.utils;
-
-import java.math.RoundingMode;
-import java.text.DecimalFormat;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-/**
- * Helper to minimise various floating point values, with or without unit, to fit into specified
- * and limited size, scarifying precision (rounding up) and extra characters like leading zero,
- * following zero(s) in fractional part, extra plus sign etc.
- *
- * Created by dlvoy on 2019-11-12
- */
-public class SmallestDoubleString {
-
-    private String sign = "";
-    private String decimal = "";
-    private String separator = "";
-    private String fractional = "";
-    private String extra = "";
-    private String units = "";
-
-    private final Units withUnits;
-
-    public enum Units {
-        SKIP,
-        USE
-    }
-
-    private  static final Pattern pattern = Pattern.compile("^([+-]?)([0-9]*)([,.]?)([0-9]*)(\\([^)]*\\))?(.*?)$", Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE );
-
-    public SmallestDoubleString(String inputString) {
-        this(inputString, Units.SKIP);
-    }
-
-    public SmallestDoubleString(String inputString, Units withUnits) {
-        Matcher matcher = pattern.matcher(inputString);
-        matcher.matches();
-
-        sign = matcher.group(1);
-        decimal = matcher.group(2);
-        separator = matcher.group(3);
-        fractional = matcher.group(4);
-        units = matcher.group(6);
-
-        if (fractional == null || fractional.length() == 0) {
-            separator = "";
-            fractional = "";
-        }
-        if (decimal == null || decimal.length() == 0) {
-            decimal = "";
-        }
-        if (separator == null || separator.length() == 0) {
-            separator = "";
-        }
-        if (sign == null || sign.length() == 0) {
-            sign = "";
-        }
-
-        final String extraCandidate = matcher.group(5);
-        if (extraCandidate != null && extraCandidate.length() > 2) {
-            extra = extraCandidate.substring(1, extraCandidate.length()-1);
-        }
-
-        if (units != null) {
-            units = units.trim();
-        }
-
-        this.withUnits = withUnits;
-    }
-
-    public String minimise(int maxSize) {
-        final String originalSeparator = separator;
-
-        if (Integer.parseInt("0"+fractional) == 0) {
-            separator = "";
-            fractional = "";
-        }
-        if (Integer.parseInt("0"+decimal) == 0 && (fractional.length() >0)) {
-            decimal = "";
-        }
-        if (currentLen() <= maxSize)
-            return toString();
-
-        if (sign.equals("+")) {
-            sign = "";
-        }
-        if (currentLen() <= maxSize) {
-            return toString();
-        }
-
-        while ((fractional.length() > 1)&&(fractional.charAt(fractional.length()-1) == '0')) {
-            fractional = fractional.substring(0, fractional.length()-1);
-        }
-        if (currentLen() <= maxSize) {
-            return toString();
-        }
-
-        if (fractional.length() > 0) {
-            int remainingForFraction = maxSize-currentLen()+fractional.length();
-            String formatCandidate = "#";
-            if (remainingForFraction>=1) {
-                formatCandidate = "#."+("#######".substring(0, remainingForFraction));
-            }
-            DecimalFormat df = new DecimalFormat(formatCandidate);
-            df.setRoundingMode(RoundingMode.HALF_UP);
-
-            final String decimalSup = (decimal.length() > 0) ? decimal : "0";
-            String result = sign + df.format(Double.parseDouble(decimalSup+"."+fractional)).replace(",", originalSeparator).replace(".", originalSeparator) +
-                    ((withUnits == Units.USE) ? units : "");
-            return (decimal.length() > 0) ? result : result.substring(1);
-        }
-        return toString();
-    }
-
-    private int currentLen() {
-        return sign.length() + decimal.length() + separator.length() + fractional.length() +
-                ((withUnits == Units.USE) ? units.length() : 0);
-    }
-
-    @Override
-    public String toString() {
-        return sign+decimal+separator+fractional +
-                ((withUnits == Units.USE) ? units : "");
-    }
-
-    public String getExtra() {
-        return extra;
-    }
-
-    public String getUnits() { return units; }
-
-
-}

wear/src/main/java/info/nightscout/androidaps/interaction/utils/SmallestDoubleString.kt

@@ -0,0 +1,102 @@
+package info.nightscout.androidaps.interaction.utils
+
+import kotlin.jvm.JvmOverloads
+import java.math.RoundingMode
+import java.text.DecimalFormat
+import java.util.regex.Pattern
+
+/**
+ * Helper to minimise various floating point values, with or without unit, to fit into specified
+ * and limited size, scarifying precision (rounding up) and extra characters like leading zero,
+ * following zero(s) in fractional part, extra plus sign etc.
+ *
+ * Created by dlvoy on 2019-11-12
+ */
+class SmallestDoubleString @JvmOverloads constructor(inputString: String, withUnits: Units = Units.SKIP) {
+
+    private var sign: String
+    private var decimal: String
+    private var separator: String
+    private var fractional: String
+    var extra = ""
+    var units: String
+    private val withUnits: Units
+
+    enum class Units {
+        SKIP, USE
+    }
+
+    fun minimise(maxSize: Int): String {
+        val originalSeparator = separator
+        if ("0$fractional".toInt() == 0) {
+            separator = ""
+            fractional = ""
+        }
+        if ("0$decimal".toInt() == 0 && fractional.isNotEmpty()) {
+            decimal = ""
+        }
+        if (currentLen() <= maxSize) return toString()
+        if (sign == "+") {
+            sign = ""
+        }
+        if (currentLen() <= maxSize) {
+            return toString()
+        }
+        while (fractional.length > 1 && fractional[fractional.length - 1] == '0') {
+            fractional = fractional.substring(0, fractional.length - 1)
+        }
+        if (currentLen() <= maxSize) {
+            return toString()
+        }
+        if (fractional.isNotEmpty()) {
+            val remainingForFraction = maxSize - currentLen() + fractional.length
+            var formatCandidate = "#"
+            if (remainingForFraction >= 1) {
+                formatCandidate = "#." + "#######".substring(0, remainingForFraction)
+            }
+            val df = DecimalFormat(formatCandidate)
+            df.roundingMode = RoundingMode.HALF_UP
+            val decimalSup = decimal.ifEmpty { "0" }
+            val result = sign + df.format("$decimalSup.$fractional".toDouble()).replace(",", originalSeparator).replace(".", originalSeparator) +
+                if (withUnits == Units.USE) units else ""
+            return if (decimal.isNotEmpty()) result else result.substring(1)
+        }
+        return toString()
+    }
+
+    private fun currentLen(): Int {
+        return sign.length + decimal.length + separator.length + fractional.length +
+            if (withUnits == Units.USE) units.length else 0
+    }
+
+    override fun toString(): String {
+        return sign + decimal + separator + fractional +
+            if (withUnits == Units.USE) units else ""
+    }
+
+    companion object {
+
+        private val pattern = Pattern.compile("^([+-]?)([0-9]*)([,.]?)([0-9]*)(\\([^)]*\\))?(.*?)$", Pattern.CASE_INSENSITIVE or Pattern.UNICODE_CASE)
+    }
+
+    init {
+        val matcher = pattern.matcher(inputString)
+        matcher.matches()
+        sign = matcher.group(1) ?: ""
+        decimal = matcher.group(2) ?: ""
+        separator = matcher.group(3) ?: ""
+        fractional = matcher.group(4) ?: ""
+        units = matcher.group(6) ?: ""
+        if (fractional.isEmpty()) {
+            separator = ""
+            fractional = ""
+        }
+        val extraCandidate = matcher.group(5) ?: ""
+        if (extraCandidate.length > 2) {
+            extra = extraCandidate.substring(1, extraCandidate.length - 1)
+        }
+        units = units.trim()
+
+        this.withUnits = withUnits
+    }
+}

wear/src/main/java/info/nightscout/androidaps/interaction/utils/WearUtil.kt

@@ -1,9 +1,7 @@
 package info.nightscout.androidaps.interaction.utils
 
 import android.content.Context
-import android.os.Bundle
 import android.os.PowerManager
-import com.google.android.gms.wearable.DataMap
 import info.nightscout.shared.logging.AAPSLogger
 import info.nightscout.shared.logging.LTag
 import javax.inject.Inject
@@ -72,4 +70,4 @@ class WearUtil @Inject constructor() {
             // we simply ignore if sleep was interrupted
         }
     }
-}
+}

wear/src/main/java/info/nightscout/androidaps/tile/ActionsTileService.kt

@@ -1,6 +1,7 @@
 package info.nightscout.androidaps.tile
 
 import dagger.android.AndroidInjection
+import info.nightscout.androidaps.tile.source.ActionSource
 import javax.inject.Inject
 
 class ActionsTileService : TileBase() {

wear/src/main/java/info/nightscout/androidaps/tile/QuickWizardTileService.kt

@@ -1,6 +1,7 @@
 package info.nightscout.androidaps.tile
 
 import dagger.android.AndroidInjection
+import info.nightscout.androidaps.tile.source.QuickWizardSource
 import javax.inject.Inject
 
 class QuickWizardTileService : TileBase() {

wear/src/main/java/info/nightscout/androidaps/tile/TempTargetTileService.kt

@@ -1,6 +1,7 @@
 package info.nightscout.androidaps.tile
 
 import dagger.android.AndroidInjection
+import info.nightscout.androidaps.tile.source.TempTargetSource
 import javax.inject.Inject
 
 class TempTargetTileService : TileBase() {

wear/src/main/java/info/nightscout/androidaps/tile/source/ActionSource.kt

@@ -1,4 +1,4 @@
-package info.nightscout.androidaps.tile
+package info.nightscout.androidaps.tile.source
 
 import android.content.Context
 import android.content.res.Resources

wear/src/main/java/info/nightscout/androidaps/tile/source/QuickWizardSource.kt

@@ -1,9 +1,11 @@
-package info.nightscout.androidaps.tile
+package info.nightscout.androidaps.tile.source
 
 import android.content.Context
 import android.content.res.Resources
 import info.nightscout.androidaps.R
 import info.nightscout.androidaps.interaction.actions.BackgroundActionActivity
+import info.nightscout.androidaps.tile.Action
+import info.nightscout.androidaps.tile.TileSource
 import info.nightscout.shared.logging.AAPSLogger
 import info.nightscout.shared.logging.LTag
 import info.nightscout.shared.sharedPreferences.SP

wear/src/main/java/info/nightscout/androidaps/tile/source/StaticTileSource.kt

@@ -1,9 +1,10 @@
-package info.nightscout.androidaps.tile
+package info.nightscout.androidaps.tile.source
 
 import android.content.Context
-import android.content.SharedPreferences
 import android.content.res.Resources
 import androidx.annotation.DrawableRes
+import info.nightscout.androidaps.tile.Action
+import info.nightscout.androidaps.tile.TileSource
 import info.nightscout.shared.logging.AAPSLogger
 import info.nightscout.shared.sharedPreferences.SP
 import info.nightscout.shared.weardata.EventData

wear/src/main/java/info/nightscout/androidaps/tile/source/TempTargetSource.kt

@@ -1,4 +1,4 @@
-package info.nightscout.androidaps.tile
+package info.nightscout.androidaps.tile.source
 
 import android.content.Context
 import android.content.res.Resources

wear/src/main/java/info/nightscout/androidaps/watchfaces/BaseWatchFace.kt

@@ -66,7 +66,6 @@ abstract class BaseWatchFace : WatchFace() {
     @Inject lateinit var dateUtil: DateUtil
 
     private var disposable = CompositeDisposable()
-
     private val rawData = RawDisplayData()
 
     protected val singleBg get() = rawData.singleBg
@@ -96,11 +95,11 @@ abstract class BaseWatchFace : WatchFace() {
     var mCOB2: TextView? = null
     var mBgi: TextView? = null
     var mLoop: TextView? = null
-    var mTimePeriod: TextView? = null
+    private var mTimePeriod: TextView? = null
     var mDay: TextView? = null
-    var mDayName: TextView? = null
+    private var mDayName: TextView? = null
     var mMonth: TextView? = null
-    var isAAPSv2: View? = null
+    private var isAAPSv2: View? = null
     var mHighLight: TextView? = null
     var mLowLight: TextView? = null
     var mGlucoseDial: ImageView? = null
@@ -110,9 +109,9 @@ abstract class BaseWatchFace : WatchFace() {
     var mRelativeLayout: ViewGroup? = null
     var mLinearLayout: LinearLayout? = null
     var mLinearLayout2: LinearLayout? = null
-    var mDate: LinearLayout? = null
+    private var mDate: LinearLayout? = null
-    var mChartTap: LinearLayout? = null // Steampunk only
+    private var mChartTap: LinearLayout? = null // Steampunk only
-    var mMainMenuTap: LinearLayout? = null // Steampunk,Digital  only
+    private var mMainMenuTap: LinearLayout? = null // Steampunk,Digital  only
     var chart: LineChartView? = null
 
     var ageLevel = 1
@@ -123,7 +122,7 @@ abstract class BaseWatchFace : WatchFace() {
     var gridColor = Color.WHITE
     var basalBackgroundColor = Color.BLUE
     var basalCenterColor = Color.BLUE
-    var bolusColor = Color.MAGENTA
+    private var bolusColor = Color.MAGENTA
     private var lowResMode = false
     private var layoutSet = false
     var bIsRound = false
@@ -137,8 +136,8 @@ abstract class BaseWatchFace : WatchFace() {
 
     // related endTime manual layout
     var layoutView: View? = null
-    var specW = 0
+    private var specW = 0
-    var specH = 0
+    private var specH = 0
     var forceSquareCanvas = false // Set to true by the Steampunk watch face.
     private var batteryReceiver: BroadcastReceiver? = null
     private var colorDarkHigh = 0
@@ -338,7 +337,7 @@ abstract class BaseWatchFace : WatchFace() {
         return (System.currentTimeMillis() - singleBg.timeStamp).toDouble()
     }
 
-    protected fun readingAge(shortString: Boolean): String {
+    private fun readingAge(shortString: Boolean): String {
         if (singleBg.timeStamp == 0L) {
             return if (shortString) "--" else "-- Minute ago"
         }
@@ -491,7 +490,7 @@ abstract class BaseWatchFace : WatchFace() {
         invalidate()
     }
 
-    protected fun setDateAndTime() {
+    private fun setDateAndTime() {
         mTime?.text = dateUtil.timeString()
         mHour?.text = dateUtil.hourString()
         mMinute?.text = dateUtil.minuteString()
@@ -512,7 +511,7 @@ abstract class BaseWatchFace : WatchFace() {
         }
     }
 
-    protected fun strikeThroughSgvIfNeeded() {
+    private fun strikeThroughSgvIfNeeded() {
         mSgv?.let { mSgv ->
             if (ageLevel() <= 0 && singleBg.timeStamp > 0) mSgv.paintFlags = mSgv.paintFlags or Paint.STRIKE_THRU_TEXT_FLAG
             else mSgv.paintFlags = mSgv.paintFlags and Paint.STRIKE_THRU_TEXT_FLAG.inv()

wear/src/main/java/info/nightscout/androidaps/watchfaces/BigChartWatchface.kt

@@ -2,6 +2,7 @@
 
 package info.nightscout.androidaps.watchfaces
 
+import android.annotation.SuppressLint
 import androidx.annotation.LayoutRes
 import androidx.core.content.ContextCompat
 import com.ustwo.clockwise.common.WatchMode
@@ -13,6 +14,7 @@ class BigChartWatchface : BaseWatchFace() {
         if (resources.displayMetrics.widthPixels < SCREEN_SIZE_SMALL || resources.displayMetrics.heightPixels < SCREEN_SIZE_SMALL) R.layout.activity_bigchart_small
         else R.layout.activity_bigchart
 
+    @SuppressLint("SetTextI18n")
     override fun setDataFields() {
         super.setDataFields()
         mStatus?.text = status.externalStatus + if (sp.getBoolean(R.string.key_show_cob, true)) (" " + this.status.cob) else ""
@@ -118,4 +120,4 @@ class BigChartWatchface : BaseWatchFace() {
             setColorDark()
         }
     }
-}
+}

wear/src/main/java/info/nightscout/androidaps/watchfaces/CircleWatchface.kt

@@ -197,7 +197,7 @@ class CircleWatchface : WatchFace() {
         myLayout?.layout(0, 0, myLayout?.measuredWidth ?: 0, myLayout?.measuredHeight ?: 0)
     }
 
-    val minutes: String
+    private val minutes: String
         get() {
             var minutes = "--'"
             if (singleBg.timeStamp != 0L) {
@@ -421,4 +421,4 @@ class CircleWatchface : WatchFace() {
     override fun getWatchFaceStyle(): WatchFaceStyle {
         return WatchFaceStyle.Builder(this).setAcceptsTapEvents(true).build()
     }
-}
+}

wear/src/main/res/xml/tile_configuration_activity.xml

@@ -1,33 +1,32 @@
 <?xml version="1.0" encoding="utf-8"?>
-<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
-    xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <ListPreference
-        android:key="tile_action_1"
-        android:title="Action 1"
         android:defaultValue="wizard"
         android:entries="@array/tile_action_names"
-        android:entryValues="@array/tile_action_values"/>
+        android:entryValues="@array/tile_action_values"
+        android:key="tile_action_1"
+        android:title="Action 1" />
 
     <ListPreference
-        android:key="tile_action_2"
-        android:title="Action 2"
         android:defaultValue="treatment"
         android:entries="@array/tile_action_names"
-        android:entryValues="@array/tile_action_values"/>
+        android:entryValues="@array/tile_action_values"
+        android:key="tile_action_2"
+        android:title="Action 2" />
 
     <ListPreference
-        android:key="tile_action_3"
-        android:title="Action 3"
         android:defaultValue="carbs"
         android:entries="@array/tile_action_names"
-        android:entryValues="@array/tile_action_values"/>
+        android:entryValues="@array/tile_action_values"
+        android:key="tile_action_3"
+        android:title="Action 3" />
 
     <ListPreference
-        android:key="tile_action_4"
-        android:title="Action 4"
         android:defaultValue="temp_target"
         android:entries="@array/tile_action_names"
-        android:entryValues="@array/tile_action_values"/>
+        android:entryValues="@array/tile_action_values"
+        android:key="tile_action_4"
+        android:title="Action 4" />
 
 </PreferenceScreen>

wear/src/main/res/xml/tile_configuration_tempt.xml

@@ -1,33 +1,32 @@
 <?xml version="1.0" encoding="utf-8"?>
-<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
-    xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <ListPreference
-        android:key="tile_tempt_1"
-        android:title="Target 1"
         android:defaultValue="activity"
         android:entries="@array/tile_tempt_names"
-        android:entryValues="@array/tile_tempt_values"/>
+        android:entryValues="@array/tile_tempt_values"
+        android:key="tile_tempt_1"
+        android:title="Target 1" />
 
     <ListPreference
-        android:key="tile_tempt_2"
-        android:title="Target 2"
         android:defaultValue="eating_soon"
         android:entries="@array/tile_tempt_names"
-        android:entryValues="@array/tile_tempt_values"/>
+        android:entryValues="@array/tile_tempt_values"
+        android:key="tile_tempt_2"
+        android:title="Target 2" />
 
     <ListPreference
-        android:key="tile_tempt_3"
-        android:title="Target 3"
         android:defaultValue="hypo"
         android:entries="@array/tile_tempt_names"
-        android:entryValues="@array/tile_tempt_values"/>
+        android:entryValues="@array/tile_tempt_values"
+        android:key="tile_tempt_3"
+        android:title="Target 3" />
 
     <ListPreference
-        android:key="tile_tempt_4"
-        android:title="Target 4"
         android:defaultValue="manual"
         android:entries="@array/tile_tempt_names"
-        android:entryValues="@array/tile_tempt_values"/>
+        android:entryValues="@array/tile_tempt_values"
+        android:key="tile_tempt_4"
+        android:title="Target 4" />
 
 </PreferenceScreen>