v1.18: center the tank + driver in the launcher icon

The subject was filling the frame edge-to-edge, so launcher masking
clipped the gun barrel, treads, and the driver. Auto-detect the tank+bot
(erode away the debris specks, take that bbox), recenter on a square
canvas at ~74% with matching navy #0B1D27 margin so the whole subject
stays inside any mask shape. Regenerated all densities + icon.png.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

app/build.gradle.kts

@@ -11,8 +11,8 @@ android {
         applicationId = "me.khodak.claudeusage"
         minSdk = 26
         targetSdk = 34
-        versionCode = 15
+        versionCode = 19
-        versionName = "1.14"
+        versionName = "1.18"
     }
 
     signingConfigs {

app/src/main/java/me/khodak/claudeusage/MainActivity.kt

@@ -103,43 +103,15 @@ class MainActivity : AppCompatActivity() {
 
     private fun setupNotificationSettings() {
         binding.switchNotify.isChecked = prefs.isNotifyEnabled()
-        binding.sliderSession.value = prefs.getSessionThreshold().toFloat().coerceIn(50f, 100f)
-        binding.sliderWeekly.value = prefs.getWeeklyThreshold().toFloat().coerceIn(50f, 100f)
-        applyThresholdLabels()
-        applyNotifyControlsEnabled(prefs.isNotifyEnabled())
-
         binding.switchNotify.setOnCheckedChangeListener { _, checked ->
             prefs.setNotifyEnabled(checked)
-            applyNotifyControlsEnabled(checked)
             if (checked) requestNotificationPermission()
         }
-        binding.sliderSession.addOnChangeListener { _, value, _ ->
-            prefs.setSessionThreshold(value.toInt())
-            applyThresholdLabels()
-        }
-        binding.sliderWeekly.addOnChangeListener { _, value, _ ->
-            prefs.setWeeklyThreshold(value.toInt())
-            applyThresholdLabels()
-        }
-
         // Alerts default on, so prompt for the runtime permission once on first launch
         // (a user who never toggles the switch would otherwise never be asked).
         if (prefs.isNotifyEnabled()) requestNotificationPermission()
     }
 
-    private fun applyThresholdLabels() {
-        binding.tvSessionThreshLabel.text = "Session alert at ${prefs.getSessionThreshold()}%"
-        binding.tvWeeklyThreshLabel.text = "Weekly alert at ${prefs.getWeeklyThreshold()}%"
-    }
-
-    private fun applyNotifyControlsEnabled(enabled: Boolean) {
-        binding.sliderSession.isEnabled = enabled
-        binding.sliderWeekly.isEnabled = enabled
-        val alpha = if (enabled) 1f else 0.4f
-        binding.tvSessionThreshLabel.alpha = alpha
-        binding.tvWeeklyThreshLabel.alpha = alpha
-    }
-
     private fun requestNotificationPermission() {
         if (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU) return
         if (ContextCompat.checkSelfPermission(this, Manifest.permission.POST_NOTIFICATIONS)
@@ -169,7 +141,8 @@ class MainActivity : AppCompatActivity() {
         val merged = fresh.mergedWith(prefs.getUsageData())
         prefs.saveUsageData(merged)
         prefs.recordHistory(fresh)
-        Notifier.checkAndNotify(this, prefs, fresh)
+        // Note: alerts fire only from the background worker, not here — no point pinging you
+        // with a notification while you're already looking at the app.
         updateUI(merged)
         ClaudeUsageWidget.notifyDataChanged(this)  // opening the app refreshes the widget too
         if (binding.tvDebugInfo.visibility == View.VISIBLE) {

app/src/main/java/me/khodak/claudeusage/Notifier.kt

@@ -12,16 +12,18 @@ import me.khodak.claudeusage.data.PreferencesManager
 import me.khodak.claudeusage.data.UsageData
 
 /**
- * Posts a notification when session or weekly utilization crosses the user's threshold.
+ * Fires exactly two alerts per metric — one at 90% and one at 100% — and no more.
- * Each metric fires at most once per limit window: we remember the reset-epoch we alerted
+ *
- * for, and only re-arm when that window rolls over (epoch changes) — so the user isn't
+ * Uses hysteresis, not the API's reset timestamp: each level fires once when usage first
- * pinged every 5 minutes while sitting above the line.
+ * crosses it, and only re-arms after usage drops back below that level (i.e. a new window /
+ * usage reset). That keeps it quiet even if the reset time drifts between fetches. Only the
+ * background worker calls this — never the in-app refresh loop — so you're not pinged while
+ * you're already looking at the app.
  */
 object Notifier {
 
     private const val CHANNEL_ID = "usage_alerts"
-    private const val SESSION_NOTIF_ID = 2001
+    private val LEVELS = intArrayOf(90, 100)
-    private const val WEEKLY_NOTIF_ID = 2002
 
     fun checkAndNotify(context: Context, prefs: PreferencesManager, data: UsageData) {
         if (!prefs.isNotifyEnabled()) return
@@ -29,53 +31,50 @@ object Notifier {
         if (!mgr.areNotificationsEnabled()) return  // OS-level or runtime permission off
         ensureChannel(context)
 
-        val session = data.fiveHourUtilization
+        evaluate(context, mgr, prefs, "session", data.fiveHourUtilization, "5-hour session")
-        if (session >= 0f) {
+        evaluate(context, mgr, prefs, "weekly", data.weeklyUtilization, "weekly")
-            maybeFire(
-                context, mgr, prefs,
-                key = "session",
-                util = session.toInt(),
-                threshold = prefs.getSessionThreshold(),
-                resetEpoch = data.effectiveResetEpoch,
-                notifId = SESSION_NOTIF_ID,
-                title = "Session usage at ${session.toInt()}%",
-                body = "Your current 5-hour window is nearly used up."
-            )
     }
 
-        val weekly = data.weeklyUtilization
+    private fun evaluate(
-        if (weekly >= 0f) {
-            maybeFire(
-                context, mgr, prefs,
-                key = "weekly",
-                util = weekly.toInt(),
-                threshold = prefs.getWeeklyThreshold(),
-                resetEpoch = data.weeklyResetAtEpoch,
-                notifId = WEEKLY_NOTIF_ID,
-                title = "Weekly usage at ${weekly.toInt()}%",
-                body = "You're approaching your weekly Claude limit."
-            )
-        }
-    }
-
-    private fun maybeFire(
         context: Context,
         mgr: NotificationManagerCompat,
         prefs: PreferencesManager,
-        key: String,
+        metric: String,
-        util: Int,
+        utilization: Float,
-        threshold: Int,
+        label: String
-        resetEpoch: Long,
-        notifId: Int,
-        title: String,
-        body: String
     ) {
-        if (util < threshold) return
+        if (utilization < 0f) return
-        // Already alerted for this exact window? Skip. (resetEpoch<=0 means "unknown window" —
+        val util = utilization.toInt()
-        // fall back to a coarse marker so we still alert once instead of never.)
+        for ((i, level) in LEVELS.withIndex()) {
-        val windowMarker = if (resetEpoch > 0) resetEpoch else 1L
+            val key = "${metric}_$level"
-        if (prefs.getNotifiedResetEpoch(key) == windowMarker) return
+            if (util >= level) {
+                if (!prefs.wasNotified(key)) {
+                    fire(context, mgr, notifId(metric, i), level, label, util)
+                    prefs.setNotified(key, true)
+                }
+            } else if (prefs.wasNotified(key)) {
+                prefs.setNotified(key, false)  // dropped below the line → re-arm for next window
+            }
+        }
+    }
 
+    private fun fire(
+        context: Context,
+        mgr: NotificationManagerCompat,
+        notifId: Int,
+        level: Int,
+        label: String,
+        util: Int
+    ) {
+        val title: String
+        val body: String
+        if (level >= 100) {
+            title = "${label.replaceFirstChar { it.uppercase() }} limit reached"
+            body = "You've hit 100% of your $label limit."
+        } else {
+            title = "${label.replaceFirstChar { it.uppercase() }} at $util%"
+            body = "You're at $level% of your $label limit."
+        }
         val notif = NotificationCompat.Builder(context, CHANNEL_ID)
             .setSmallIcon(R.drawable.ic_claude_burst)
             .setContentTitle(title)
@@ -84,15 +83,17 @@ object Notifier {
             .setAutoCancel(true)
             .setContentIntent(openAppIntent(context))
             .build()
-
         try {
             mgr.notify(notifId, notif)
-            prefs.setNotifiedResetEpoch(key, windowMarker)
         } catch (_: SecurityException) {
             // Notifications revoked between the check and post — nothing to do.
         }
     }
 
+    // Stable id per (metric, level) so re-posts replace rather than stack.
+    private fun notifId(metric: String, levelIndex: Int) =
+        2000 + (if (metric == "weekly") 10 else 0) + levelIndex
+
     private fun ensureChannel(context: Context) {
         if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) return
         val mgr = context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
@@ -100,7 +101,7 @@ object Notifier {
         mgr.createNotificationChannel(
             NotificationChannel(
                 CHANNEL_ID, "Usage alerts", NotificationManager.IMPORTANCE_DEFAULT
-            ).apply { description = "Alerts when you approach your Claude usage limits" }
+            ).apply { description = "Alerts at 90% and 100% of your Claude usage limits" }
         )
     }
 

app/src/main/java/me/khodak/claudeusage/data/PreferencesManager.kt

@@ -127,19 +127,13 @@ class PreferencesManager(context: Context) {
     fun isNotifyEnabled(): Boolean = prefs.getBoolean(KEY_NOTIFY_ENABLED, true)
     fun setNotifyEnabled(v: Boolean) = prefs.edit().putBoolean(KEY_NOTIFY_ENABLED, v).apply()
 
-    fun getSessionThreshold(): Int = prefs.getInt(KEY_NOTIFY_SESSION_PCT, 90)
-    fun setSessionThreshold(pct: Int) = prefs.edit().putInt(KEY_NOTIFY_SESSION_PCT, pct).apply()
-
-    fun getWeeklyThreshold(): Int = prefs.getInt(KEY_NOTIFY_WEEKLY_PCT, 85)
-    fun setWeeklyThreshold(pct: Int) = prefs.edit().putInt(KEY_NOTIFY_WEEKLY_PCT, pct).apply()
-
     /**
-     * Tracks the reset-epoch a metric was last notified for, so we alert at most once
+     * Per-level "already alerted" flag (e.g. "session_90"). Set when the level is crossed,
-     * per limit window. When the window rolls over (reset epoch changes), it re-arms.
+     * cleared when usage drops back below it — so each level fires once per window.
      */
-    fun getNotifiedResetEpoch(key: String): Long = prefs.getLong("notified_$key", 0L)
+    fun wasNotified(key: String): Boolean = prefs.getBoolean("notified_$key", false)
-    fun setNotifiedResetEpoch(key: String, epoch: Long) =
+    fun setNotified(key: String, v: Boolean) =
-        prefs.edit().putLong("notified_$key", epoch).apply()
+        prefs.edit().putBoolean("notified_$key", v).apply()
 
     companion object {
         private const val KEY_COOKIES = "session_cookies"
@@ -150,8 +144,6 @@ class PreferencesManager(context: Context) {
         private const val KEY_ACTIVE_MASK = "active_mask"
         private const val KEY_HISTORY = "usage_history"
         private const val KEY_NOTIFY_ENABLED = "notify_enabled"
-        private const val KEY_NOTIFY_SESSION_PCT = "notify_session_pct"
-        private const val KEY_NOTIFY_WEEKLY_PCT = "notify_weekly_pct"
         private const val KEY_AUTH_FAILS = "auth_fail_count"
 
         private const val MIN_HISTORY_GAP_MS = 2 * 60 * 1000L      // collapse readings <2 min apart

app/src/main/res/layout/activity_main.xml

@@ -323,40 +323,13 @@
                 </LinearLayout>
 
                 <TextView
-                    android:id="@+id/tvSessionThreshLabel"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_marginTop="14dp"
-                    android:text="Session alert at 90%"
-                    android:textColor="#FFFFFF"
-                    android:textSize="14sp" />
-
-                <com.google.android.material.slider.Slider
-                    android:id="@+id/sliderSession"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    android:valueFrom="50"
+                    android:layout_marginTop="12dp"
-                    android:valueTo="100"
+                    android:text="One alert at 90% and one at 100%, for both your session and weekly limits. Each fires once until usage resets."
-                    android:stepSize="5"
+                    android:textColor="#AAAAAA"
-                    android:value="90" />
+                    android:textSize="13sp"
-
+                    android:lineSpacingExtra="3dp" />
-                <TextView
-                    android:id="@+id/tvWeeklyThreshLabel"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_marginTop="4dp"
-                    android:text="Weekly alert at 85%"
-                    android:textColor="#FFFFFF"
-                    android:textSize="14sp" />
-
-                <com.google.android.material.slider.Slider
-                    android:id="@+id/sliderWeekly"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:valueFrom="50"
-                    android:valueTo="100"
-                    android:stepSize="5"
-                    android:value="85" />
 
             </LinearLayout>
 

app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_bg" />
+    <foreground android:drawable="@mipmap/ic_launcher_foreground" />
+</adaptive-icon>

app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_bg" />
+    <foreground android:drawable="@mipmap/ic_launcher_foreground" />
+</adaptive-icon>

app/src/main/res/mipmap-hdpi/ic_launcher.xml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@color/claude_orange" />
-    <foreground>
-        <inset
-            xmlns:android="http://schemas.android.com/apk/res/android"
-            android:drawable="@drawable/ic_launcher_fg"
-            android:inset="25%" />
-    </foreground>
-</adaptive-icon>

app/src/main/res/mipmap-hdpi/ic_launcher_round.xml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@color/claude_orange" />
-    <foreground>
-        <inset
-            xmlns:android="http://schemas.android.com/apk/res/android"
-            android:drawable="@drawable/ic_launcher_fg"
-            android:inset="25%" />
-    </foreground>
-</adaptive-icon>

app/src/main/res/mipmap-mdpi/ic_launcher.xml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@color/claude_orange" />
-    <foreground>
-        <inset
-            xmlns:android="http://schemas.android.com/apk/res/android"
-            android:drawable="@drawable/ic_launcher_fg"
-            android:inset="25%" />
-    </foreground>
-</adaptive-icon>

app/src/main/res/mipmap-mdpi/ic_launcher_round.xml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@color/claude_orange" />
-    <foreground>
-        <inset
-            xmlns:android="http://schemas.android.com/apk/res/android"
-            android:drawable="@drawable/ic_launcher_fg"
-            android:inset="25%" />
-    </foreground>
-</adaptive-icon>

app/src/main/res/mipmap-xhdpi/ic_launcher.xml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@color/claude_orange" />
-    <foreground>
-        <inset
-            xmlns:android="http://schemas.android.com/apk/res/android"
-            android:drawable="@drawable/ic_launcher_fg"
-            android:inset="25%" />
-    </foreground>
-</adaptive-icon>

app/src/main/res/mipmap-xhdpi/ic_launcher_round.xml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@color/claude_orange" />
-    <foreground>
-        <inset
-            xmlns:android="http://schemas.android.com/apk/res/android"
-            android:drawable="@drawable/ic_launcher_fg"
-            android:inset="25%" />
-    </foreground>
-</adaptive-icon>

app/src/main/res/mipmap-xxhdpi/ic_launcher.xml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@color/claude_orange" />
-    <foreground>
-        <inset
-            xmlns:android="http://schemas.android.com/apk/res/android"
-            android:drawable="@drawable/ic_launcher_fg"
-            android:inset="25%" />
-    </foreground>
-</adaptive-icon>

app/src/main/res/mipmap-xxhdpi/ic_launcher_round.xml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@color/claude_orange" />
-    <foreground>
-        <inset
-            xmlns:android="http://schemas.android.com/apk/res/android"
-            android:drawable="@drawable/ic_launcher_fg"
-            android:inset="25%" />
-    </foreground>
-</adaptive-icon>

app/src/main/res/mipmap-xxxhdpi/ic_launcher.xml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@color/claude_orange" />
-    <foreground>
-        <inset
-            xmlns:android="http://schemas.android.com/apk/res/android"
-            android:drawable="@drawable/ic_launcher_fg"
-            android:inset="25%" />
-    </foreground>
-</adaptive-icon>

app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.xml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@color/claude_orange" />
-    <foreground>
-        <inset
-            xmlns:android="http://schemas.android.com/apk/res/android"
-            android:drawable="@drawable/ic_launcher_fg"
-            android:inset="25%" />
-    </foreground>
-</adaptive-icon>

app/src/main/res/values/colors.xml

@@ -5,4 +5,5 @@
     <color name="surface_dark">#1E1E1E</color>
     <color name="text_primary">#FFFFFF</color>
     <color name="text_secondary">#888888</color>
+    <color name="ic_launcher_bg">#0B1D27</color>
 </resources>