Release 1.1

README.md

@@ -19,6 +19,8 @@ decisions, physical device testing, and final behaviour are still manually revie
 You can choose which event types to record, set app-specific allow/block lists,
 and suppress routine progress or timer updates. The log view can be tailored,
 expanded for long entries, and exported as CSV, aligned text, or an HTML ZIP.
+Only the HTML ZIP includes saved notification images; CSV and aligned text use
+an `[image]` marker instead.
 
 ## Privacy
 
@@ -42,4 +44,4 @@ Tested Android versions:
 - OneUI 8.0 (Android 16) on a Galaxy Z Fold 5
 - AOSP Android 14, 15, and 16 (API 34, 35, and 36) on an emulator
 - Google APIs Android 15 and 16 (API 35 and 36) on an emulator
-- LineageOS 22 on Android 15 and LineageOS 23 on Android 16 on an emulator
+- LineageOS 22 on Android 15 and LineageOS 23 on Android 16 on an emulator

app/src/main/java/se/ajpanton/notificationlog/EventSettingsFragment.kt

@@ -18,7 +18,6 @@ import androidx.fragment.app.Fragment
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import androidx.lifecycle.lifecycleScope
-import com.google.android.material.color.MaterialColors
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.google.android.material.switchmaterial.SwitchMaterial
 import se.ajpanton.notificationlog.capture.SeenApps
@@ -293,13 +292,13 @@ class FilterAppsFragment : Fragment(R.layout.fragment_event_settings) {
                     }
                 }
                 holder.filter.contentDescription = "Edit logging events for ${app.label}"
-                holder.filter.imageTintList = ColorStateList.valueOf(
-                    MaterialColors.getColor(
-                        holder.filter,
-                        if (app.hasEventOverride) com.google.android.material.R.attr.colorPrimary
-                        else com.google.android.material.R.attr.colorOnSurface,
-                    ),
-                )
+                val colors = if (app.hasEventOverride) {
+                    R.color.app_filter_override_background to R.color.app_filter_override_icon
+                } else {
+                    R.color.app_filter_inherited_background to R.color.app_filter_inherited_icon
+                }
+                holder.filter.backgroundTintList = ColorStateList.valueOf(ContextCompat.getColor(holder.filter.context, colors.first))
+                holder.filter.imageTintList = ColorStateList.valueOf(ContextCompat.getColor(holder.filter.context, colors.second))
                 holder.filter.setOnClickListener { onEventFilterClicked(app) }
             }
             if (holder is SectionTitleHolder && item is AppListItem.SectionTitle) {

app/src/main/java/se/ajpanton/notificationlog/LogDisplayFragment.kt

@@ -107,7 +107,7 @@ class LogDisplayFragment : Fragment(R.layout.fragment_log_display) {
     ): LinearLayout = LinearLayout(requireContext()).apply {
         orientation = LinearLayout.VERTICAL
         setPadding(dp(TIMESTAMP_CONTROLS_INDENT_DP), 0, 0, 0)
-        addDropdown("Timestamp timezone", listOf("Current local timezone", "UTC", "Local timezone when event happened"), TimestampZone.entries.indexOf(currentSettings().timestampZone)) { position ->
+        addDropdown("Timestamp timezone", listOf("Local timezone when event happened", "Current local timezone", "UTC"), TimestampZone.entries.indexOf(currentSettings().timestampZone)) { position ->
             val updated = currentSettings().copy(timestampZone = TimestampZone.entries[position])
             saveSettings(updated)
         }
@@ -123,7 +123,8 @@ class LogDisplayFragment : Fragment(R.layout.fragment_log_display) {
 
     private fun LinearLayout.addDropdown(label: String, values: List<String>, selected: Int, onSelected: (Int) -> Unit) {
         addView(TextView(context).apply { text = label })
-        addView(Spinner(context).apply {
+        addView(Spinner(context, Spinner.MODE_DROPDOWN).apply {
+            setPopupBackgroundDrawable(context.getDrawable(R.drawable.dropdown_popup_background))
             adapter = ArrayAdapter(context, android.R.layout.simple_spinner_dropdown_item, values)
             setSelection(selected)
             onItemSelectedListener = object : android.widget.AdapterView.OnItemSelectedListener {

app/src/main/java/se/ajpanton/notificationlog/MainActivity.kt

@@ -8,6 +8,7 @@ import android.content.res.Configuration
 import android.view.Menu
 import android.view.MenuItem
 import android.view.View
+import android.view.WindowManager
 import androidx.activity.OnBackPressedCallback
 import androidx.appcompat.app.ActionBarDrawerToggle
 import androidx.appcompat.app.AppCompatActivity
@@ -23,23 +24,27 @@ import androidx.fragment.app.commit
 import com.google.android.material.navigation.NavigationView
 import se.ajpanton.notificationlog.databinding.ActivityMainBinding
 import se.ajpanton.notificationlog.settings.AppLockStore
+import se.ajpanton.notificationlog.settings.LogAppFilterStore
 
 class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelectedListener {
     private lateinit var binding: ActivityMainBinding
     private lateinit var drawerToggle: ActionBarDrawerToggle
     private var permanentSidebar = false
     private var needsUnlock = true
+    private lateinit var appLockStore: AppLockStore
     private var currentItemId = R.id.nav_view_logs
     private var drawerNavigationBasePaddingLeft: Int? = null
     private var permanentNavigationBasePaddingLeft: Int? = null
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+        appLockStore = AppLockStore(this)
+        updateSensitiveWindowPolicy(appLockStore.enabled)
         // Keep every app surface below the system bars rather than relying on edge-to-edge drawing.
         WindowCompat.setDecorFitsSystemWindows(window, true)
         binding = ActivityMainBinding.inflate(layoutInflater)
         setContentView(binding.root)
-        showLockedOverlay(AppLockStore(this).enabled)
+        showLockedOverlay(appLockStore.enabled)
         val isNightMode = resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK ==
             Configuration.UI_MODE_NIGHT_YES
         WindowInsetsControllerCompat(window, binding.root).isAppearanceLightNavigationBars = !isNightMode
@@ -85,7 +90,7 @@ class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelecte
 
     override fun onResume() {
         super.onResume()
-        if (needsUnlock && AppLockStore(this).enabled) {
+        if (needsUnlock && appLockStore.enabled) {
             showLockedOverlay(true)
             requestUnlock()
         } else {
@@ -97,7 +102,7 @@ class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelecte
         super.onStop()
         if (!isChangingConfigurations) {
             needsUnlock = true
-            if (AppLockStore(this).enabled) showLockedOverlay(true)
+            if (appLockStore.enabled) showLockedOverlay(true)
         }
     }
 
@@ -119,6 +124,18 @@ class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelecte
         binding.lockOverlay.visibility = if (visible) View.VISIBLE else View.GONE
     }
 
+    /** Called immediately when the Settings switch changes, before a task snapshot can be captured. */
+    fun setAppLockEnabled(enabled: Boolean) {
+        appLockStore.enabled = enabled
+        updateSensitiveWindowPolicy(enabled)
+    }
+
+    private fun updateSensitiveWindowPolicy(locked: Boolean) {
+        setRecentsScreenshotEnabled(!locked)
+        if (locked) window.addFlags(WindowManager.LayoutParams.FLAG_SECURE)
+        else window.clearFlags(WindowManager.LayoutParams.FLAG_SECURE)
+    }
+
     override fun onNavigationItemSelected(item: MenuItem): Boolean {
         navigateTo(item.itemId)
         if (!permanentSidebar) {
@@ -146,6 +163,7 @@ class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelecte
             runOnCommit(::applyPageTitleVisibility)
         }
         title = getString(page.titleRes)
+        invalidateOptionsMenu()
     }
 
     private fun setupNavigationView(navigationView: NavigationView) {
@@ -289,6 +307,38 @@ class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelecte
         drawerToggle.drawerArrowDrawable.color = getColor(R.color.on_primary)
     }
 
+    fun updateLogFilterAction() {
+        if (currentItemId == R.id.nav_view_logs) invalidateOptionsMenu()
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+        return updateToolbarActions(menu)
+    }
+
+    override fun onPrepareOptionsMenu(menu: Menu): Boolean {
+        menu.clear()
+        return updateToolbarActions(menu)
+    }
+
+    private fun updateToolbarActions(menu: Menu): Boolean {
+        if (currentItemId != R.id.nav_view_logs) return false
+        val active = LogAppFilterStore(this).selectedPackages().isNotEmpty()
+        menu.add(Menu.NONE, MENU_LOG_FILTER, Menu.NONE, "Filter logs by app").apply {
+            setIcon(if (active) R.drawable.ic_log_filter_active else R.drawable.ic_log_filter)
+            icon?.setTint(getColor(R.color.on_primary))
+            setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS)
+        }
+        return true
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        if (item.itemId == MENU_LOG_FILTER) {
+            (supportFragmentManager.findFragmentById(R.id.content_frame) as? ViewLogsFragment)?.showAppFilter()
+            return true
+        }
+        return super.onOptionsItemSelected(item)
+    }
+
     private enum class Page(
         val menuId: Int,
         val titleRes: Int,
@@ -307,6 +357,7 @@ class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelecte
 
     private companion object {
         const val STATE_CURRENT_ITEM_ID = "current_item_id"
+        const val MENU_LOG_FILTER = 1
         const val PERMANENT_SIDEBAR_FOLDED_WIDTH_MULTIPLIER = 1.1f
     }
 }

app/src/main/java/se/ajpanton/notificationlog/SettingsFragment.kt

@@ -19,6 +19,7 @@ import se.ajpanton.notificationlog.capture.NotificationCaptureService
 import se.ajpanton.notificationlog.export.LogExporter
 import se.ajpanton.notificationlog.settings.StorageLimits
 import se.ajpanton.notificationlog.settings.StorageLimitsStore
+import se.ajpanton.notificationlog.settings.LogAppFilterStore
 import java.util.zip.ZipOutputStream
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -38,7 +39,9 @@ class SettingsFragment : Fragment(R.layout.fragment_settings) {
         binding!!.notificationAccess.setOnClickListener { startActivity(Intent(Settings.ACTION_NOTIFICATION_LISTENER_SETTINGS)) }
         val lockStore = AppLockStore(requireContext())
         binding!!.appLock.isChecked = lockStore.enabled
-        binding!!.appLock.setOnCheckedChangeListener { _, enabled -> lockStore.enabled = enabled }
+        binding!!.appLock.setOnCheckedChangeListener { _, enabled ->
+            (activity as? MainActivity)?.setAppLockEnabled(enabled) ?: run { lockStore.enabled = enabled }
+        }
         bindStorageLimits()
     }
     override fun onDestroyView() { binding = null; super.onDestroyView() }
@@ -75,21 +78,34 @@ class SettingsFragment : Fragment(R.layout.fragment_settings) {
     }
 
     private fun confirmClearLogs() {
-        MaterialAlertDialogBuilder(requireContext())
+        val filterStore = LogAppFilterStore(requireContext())
+        val dialog = MaterialAlertDialogBuilder(requireContext())
             .setTitle("Clear logs?")
             .setMessage("This permanently removes every stored notification log and copied image.")
             .setNegativeButton("Cancel", null)
             .setPositiveButton("Clear") { _, _ ->
-                viewLifecycleOwner.lifecycleScope.launch(Dispatchers.IO) {
-                    EncryptedNotificationLogStore(requireContext().applicationContext).clear()
-                }
+                clearLogs()
             }
-            .show()
+        if (filterStore.selectedPackages().isNotEmpty()) {
+            dialog.setNeutralButton("Clear and reset filter") { _, _ ->
+                filterStore.clear()
+                (activity as? MainActivity)?.updateLogFilterAction()
+                clearLogs()
+            }
+        }
+        dialog.show()
+    }
+
+    private fun clearLogs() {
+        val appContext = requireContext().applicationContext
+        viewLifecycleOwner.lifecycleScope.launch(Dispatchers.IO) {
+            EncryptedNotificationLogStore(appContext).clear()
+        }
     }
 
     private fun chooseExportFormat() {
         MaterialAlertDialogBuilder(requireContext())
-            .setItems(arrayOf("CSV", "Formatted text", "HTML ZIP")) { _, which ->
+            .setItems(arrayOf("CSV (no images)", "Formatted text (no images)", "HTML ZIP")) { _, which ->
                 pendingExport = ExportFormat.entries[which]
                 createDocument.launch("notification-log.${pendingExport!!.extension}")
             }

app/src/main/java/se/ajpanton/notificationlog/ViewLogsFragment.kt

@@ -12,6 +12,7 @@ import android.content.ComponentName
 import android.app.NotificationManager
 import android.text.TextPaint
 import android.text.TextUtils
+import android.view.Gravity
 import android.view.View
 import android.widget.ImageView
 import android.widget.LinearLayout
@@ -26,6 +27,7 @@ import se.ajpanton.notificationlog.model.NotificationLogEntry
 import se.ajpanton.notificationlog.settings.LogField
 import se.ajpanton.notificationlog.settings.LogViewSettings
 import se.ajpanton.notificationlog.settings.LogViewSettingsStore
+import se.ajpanton.notificationlog.settings.LogAppFilterStore
 import se.ajpanton.notificationlog.settings.TimestampFormatter
 import se.ajpanton.notificationlog.settings.DisplayEvent
 import se.ajpanton.notificationlog.capture.NotificationCaptureService
@@ -49,10 +51,12 @@ class ViewLogsFragment : Fragment(R.layout.fragment_view_logs) {
     private var noMoreRows = false
     private var loadGeneration = 0
     private val logAdapter = LogAdapter()
+    private lateinit var appFilterStore: LogAppFilterStore
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
         binding = FragmentViewLogsBinding.bind(view)
+        appFilterStore = LogAppFilterStore(requireContext())
         binding!!.logsRefresh.setOnRefreshListener { loadLogs(reset = true) }
         binding!!.logList.layoutManager = LinearLayoutManager(requireContext())
         binding!!.logList.adapter = logAdapter
@@ -82,7 +86,7 @@ class ViewLogsFragment : Fragment(R.layout.fragment_view_logs) {
     }
 
     private fun loadLogs(reset: Boolean) {
-        if (loading) return
+        if (loading && !reset) return
         if (!reset && noMoreRows) return
         val context = requireContext().applicationContext
         if (reset) {
@@ -98,30 +102,93 @@ class ViewLogsFragment : Fragment(R.layout.fragment_view_logs) {
             val page = withContext(Dispatchers.IO) {
                 EncryptedNotificationLogStore(context).readNewest(nextCursor, PAGE_SIZE)
             }
-                if (generation == loadGeneration) {
-                    nextCursor = page.nextCursor
-                    noMoreRows = nextCursor == null
-                    val addedRows = page.entries.map(::LogRow)
-                    rows += addedRows
-                    binding?.let(::render)
-                }
-                loading = false
-                binding?.logsRefresh?.isRefreshing = false
+            if (generation != loadGeneration) return@launch
+            nextCursor = page.nextCursor
+            noMoreRows = nextCursor == null
+            val visibleBefore = visibleRows(LogViewSettingsStore(requireContext()).load()).size
+            rows += page.entries.map(::LogRow)
+            binding?.let(::render)
+            val visibleAfter = visibleRows(LogViewSettingsStore(requireContext()).load()).size
+            val skipFilteredPage = appFilterStore.selectedPackages().isNotEmpty() &&
+                visibleAfter == visibleBefore && !noMoreRows
+            loading = false
+            binding?.logsRefresh?.isRefreshing = false
+            if (skipFilteredPage) loadLogs(reset = false)
         }
     }
 
     private fun render(view: FragmentViewLogsBinding) {
-        view.emptyView.visibility = if (rows.isEmpty()) View.VISIBLE else View.GONE
+        val settings = LogViewSettingsStore(requireContext()).load()
+        val visibleRows = visibleRows(settings)
+        view.emptyView.visibility = if (visibleRows.isEmpty()) View.VISIBLE else View.GONE
         view.emptyView.text = if (hasNotificationAccess()) {
-            "No logs yet."
+            if (appFilterStore.selectedPackages().isEmpty()) "No logs yet." else "No logs match the app filter."
         } else {
             "Notification access is disabled. Enable it in Settings."
         }
-        val settings = LogViewSettingsStore(requireContext()).load()
-        val visibleRows = rows.filter { eventFor(it.entry.action) in settings.visibleEvents }
         logAdapter.submit(visibleRows, settings, metadataColumnWidth(view.logList.width, visibleRows, settings))
     }
 
+    /** Called by MainActivity's header action. Selections persist until Reset is chosen. */
+    fun showAppFilter() {
+        val appContext = requireContext().applicationContext
+        viewLifecycleOwner.lifecycleScope.launch {
+            val apps = withContext(Dispatchers.IO) {
+                val byPackage = linkedMapOf<String, LoggedApp>()
+                appFilterStore.selectedApps().forEach { app ->
+                    val name = app.name.takeUnless { it == app.packageName } ?: runCatching {
+                        appContext.packageManager.getApplicationLabel(
+                            appContext.packageManager.getApplicationInfo(app.packageName, 0),
+                        ).toString()
+                    }.getOrDefault(app.packageName)
+                    byPackage[app.packageName] = LoggedApp(name, app.packageName)
+                }
+                EncryptedNotificationLogStore(appContext).forEachNewest { entry ->
+                    byPackage[entry.packageName] = LoggedApp(entry.appName, entry.packageName)
+                }
+                byPackage.values.sortedWith(compareBy(String.CASE_INSENSITIVE_ORDER) { it.name })
+            }
+            if (!isAdded) return@launch
+            val selected = appFilterStore.selectedPackages().toMutableSet()
+            var changed = false
+            val dialog = MaterialAlertDialogBuilder(requireContext())
+                .setTitle("Filter logs by app")
+                .setMultiChoiceItems(
+                    apps.map { "${it.name}\n${it.packageName}" }.toTypedArray(),
+                    apps.map { it.packageName in selected }.toBooleanArray(),
+                ) { _, which, checked ->
+                    if (checked) selected += apps[which].packageName else selected -= apps[which].packageName
+                    appFilterStore.save(apps.filter { it.packageName in selected }.map { app ->
+                        LogAppFilterStore.App(app.name, app.packageName)
+                    })
+                    changed = true
+                }
+                .setNeutralButton("Reset") { _, _ ->
+                    appFilterStore.clear()
+                    changed = true
+                }
+                .setPositiveButton("Close", null)
+                .create()
+            dialog.setOnDismissListener {
+                if (changed) refreshAppFilter()
+            }
+            dialog.show()
+        }
+    }
+
+    private fun refreshAppFilter() {
+        (activity as? MainActivity)?.updateLogFilterAction()
+        loadLogs(reset = true)
+    }
+
+    private fun visibleRows(settings: LogViewSettings): List<LogRow> {
+        val selectedPackages = appFilterStore.selectedPackages()
+        return rows.filter { row ->
+            eventFor(row.entry.action) in settings.visibleEvents &&
+                (selectedPackages.isEmpty() || row.entry.packageName in selectedPackages)
+        }
+    }
+
     private fun logRowView(row: LogRow, settings: LogViewSettings, metadataColumnWidth: Int): View = LinearLayout(requireContext()).apply {
         orientation = LinearLayout.HORIZONTAL
         gravity = android.view.Gravity.TOP
@@ -224,10 +291,10 @@ class ViewLogsFragment : Fragment(R.layout.fragment_view_logs) {
         }
         addView(message)
         if (expanded && row.entry.action == NotificationAction.EDITED && !row.entry.previousContents.isNullOrEmpty()) {
+            addView(previousDivider())
             addView(TextView(context).apply {
-                text = "Previous: ${row.entry.previousContents}"
+                text = row.entry.previousContents
                 setLineSpacing(0f, 1f)
-                setPadding(0, dp(4), 0, 0)
             })
         }
         if (expanded && row.entry.imageId != null) {
@@ -260,6 +327,24 @@ class ViewLogsFragment : Fragment(R.layout.fragment_view_logs) {
         setOnLongClickListener { showDeleteDialog(row.entry.id) }
     }
 
+    private fun previousDivider(): LinearLayout = LinearLayout(requireContext()).apply {
+        gravity = Gravity.CENTER_VERTICAL
+        setPadding(0, dp(8), 0, dp(4))
+        fun line() = View(context).apply {
+            setBackgroundColor(ContextCompat.getColor(context, R.color.log_row_separator))
+            layoutParams = LinearLayout.LayoutParams(0, dp(1), 1f)
+        }
+        addView(line())
+        addView(TextView(context).apply {
+            text = "Previous"
+            textSize = 12f
+            setTextColor(ContextCompat.getColor(context, R.color.on_surface))
+            setBackgroundColor(ContextCompat.getColor(context, R.color.window_background))
+            setPadding(dp(8), 0, dp(8), 0)
+        })
+        addView(line())
+    }
+
     private fun metadataValues(entry: NotificationLogEntry, settings: LogViewSettings): List<MetadataValue> = buildList {
         if (LogField.TIMESTAMP in settings.visibleFields) add(MetadataValue(timestamp(entry.recordedAtEpochMillis, settings, entry.eventTimeZoneId), 12f, isTimestamp = true))
         if (LogField.APP_NAME in settings.visibleFields) add(MetadataValue(entry.appName, 15f, indented = true, bold = true))
@@ -463,6 +548,7 @@ class ViewLogsFragment : Fragment(R.layout.fragment_view_logs) {
     )
 
     private data class LogRow(val entry: NotificationLogEntry)
+    private data class LoggedApp(val name: String, val packageName: String)
     private data class MetadataValue(
         val text: String,
         val textSize: Float,

app/src/main/java/se/ajpanton/notificationlog/capture/NotificationSnapshot.kt

@@ -56,10 +56,12 @@ object NotificationContents {
     /** MessagingStyle also populates generic title/text fields with an alternate rendering. */
     private fun messagingContents(extras: Bundle): String? {
         val parts = linkedSetOf<String>()
-        Notification.MessagingStyle.Message.getMessagesFromBundleArray(
-            extras.getParcelableArray(Notification.EXTRA_MESSAGES, Bundle::class.java),
-        ).forEach { message ->
-            listOfNotNull(message.senderPerson?.name, message.text).joinToString(": ").addTo(parts)
+        listOf(Notification.EXTRA_HISTORIC_MESSAGES, Notification.EXTRA_MESSAGES).forEach { key ->
+            Notification.MessagingStyle.Message.getMessagesFromBundleArray(
+                extras.getParcelableArray(key, Bundle::class.java),
+            ).forEach { message ->
+                listOfNotNull(message.senderPerson?.name, message.text).joinToString(": ").addTo(parts)
+            }
         }
         return parts.takeIf { it.isNotEmpty() }?.joinToString("\n")
     }
@@ -76,7 +78,11 @@ object NotificationContents {
             } == true,
             isGroupSummary = notification.flags and Notification.FLAG_GROUP_SUMMARY != 0,
             isRoutine = extras?.getBoolean(Notification.EXTRA_SHOW_CHRONOMETER, false) == true ||
-                extras?.containsKey(Notification.EXTRA_PROGRESS) == true,
+                extras?.getBoolean(Notification.EXTRA_PROGRESS_INDETERMINATE, false) == true ||
+                extras?.let {
+                    it.getInt(Notification.EXTRA_PROGRESS_MAX, 0) > 0 &&
+                        it.getInt(Notification.EXTRA_PROGRESS, -1) >= 0
+                } == true,
         )
     }
 

app/src/main/java/se/ajpanton/notificationlog/settings/LogAppFilterStore.kt

@@ -0,0 +1,28 @@
+package se.ajpanton.notificationlog.settings
+
+import android.content.Context
+import androidx.core.content.edit
+
+class LogAppFilterStore(context: Context) {
+    private val prefs = context.getSharedPreferences("log-app-filter", Context.MODE_PRIVATE)
+
+    fun selectedPackages(): Set<String> = prefs.getStringSet("packages", emptySet()).orEmpty().toSet()
+
+    fun selectedApps(): List<App> = selectedPackages().map { packageName ->
+        App(prefs.getString("name:$packageName", packageName).orEmpty(), packageName)
+    }
+
+    fun save(apps: Collection<App>) = prefs.edit {
+        val packages = apps.mapTo(mutableSetOf()) { it.packageName }
+        prefs.all.keys.filter { it.startsWith("name:") && it.removePrefix("name:") !in packages }.forEach(::remove)
+        putStringSet("packages", packages)
+        apps.forEach { putString("name:${it.packageName}", it.name) }
+    }
+
+    fun clear() = prefs.edit {
+        remove("packages")
+        prefs.all.keys.filter { it.startsWith("name:") }.forEach(::remove)
+    }
+
+    data class App(val name: String, val packageName: String)
+}

app/src/main/java/se/ajpanton/notificationlog/settings/LogViewSettings.kt

@@ -1,7 +1,7 @@
 package se.ajpanton.notificationlog.settings
 
 enum class LogField { TIMESTAMP, APP_NAME, PACKAGE_NAME, ACTION, CONTENTS }
-enum class TimestampZone { LOCAL_NOW, UTC, EVENT_LOCAL }
+enum class TimestampZone { EVENT_LOCAL, LOCAL_NOW, UTC }
 enum class TimestampDateFormat { SYSTEM_DEFAULT, YEAR_MONTH_DAY, DAY_MONTH_YEAR, MONTH_DAY_YEAR }
 enum class TimestampClockFormat { SYSTEM_DEFAULT, HOUR_24, HOUR_12 }
 enum class DisplayEvent { APPEARING, DISAPPEARING, EDITS }
@@ -9,7 +9,7 @@ enum class DisplayEvent { APPEARING, DISAPPEARING, EDITS }
 data class LogViewSettings(
     val visibleFields: Set<LogField> = setOf(LogField.TIMESTAMP, LogField.APP_NAME, LogField.ACTION, LogField.CONTENTS),
     val order: List<LogField> = LogField.entries,
-    val timestampZone: TimestampZone = TimestampZone.LOCAL_NOW,
+    val timestampZone: TimestampZone = TimestampZone.EVENT_LOCAL,
     val timestampDateFormat: TimestampDateFormat = TimestampDateFormat.SYSTEM_DEFAULT,
     val timestampClockFormat: TimestampClockFormat = TimestampClockFormat.SYSTEM_DEFAULT,
     val visibleEvents: Set<DisplayEvent> = DisplayEvent.entries.toSet(),

app/src/main/java/se/ajpanton/notificationlog/settings/LogViewSettingsStore.kt

@@ -9,7 +9,7 @@ class LogViewSettingsStore(context: Context) {
         visibleFields = prefs.getStringSet("visible", LogViewSettings().visibleFields.map { it.name }.toSet())!!
             .map(LogField::valueOf).toSet(),
         order = prefs.getString("order", null)?.split(',')?.map(LogField::valueOf) ?: LogField.entries,
-        timestampZone = TimestampZone.valueOf(prefs.getString("zone", TimestampZone.LOCAL_NOW.name)!!),
+        timestampZone = TimestampZone.valueOf(prefs.getString("zone", TimestampZone.EVENT_LOCAL.name)!!),
         timestampDateFormat = TimestampDateFormat.valueOf(prefs.getString("date_format", TimestampDateFormat.SYSTEM_DEFAULT.name)!!),
         timestampClockFormat = TimestampClockFormat.valueOf(prefs.getString("clock_format", TimestampClockFormat.SYSTEM_DEFAULT.name)!!),
         visibleEvents = prefs.getStringSet("visible_events", DisplayEvent.entries.map { it.name }.toSet())!!

app/src/main/res/drawable/dropdown_popup_background.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <solid android:color="@color/dropdown_popup_background" />
+    <corners android:radius="8dp" />
+    <stroke
+        android:width="1dp"
+        android:color="@color/dropdown_popup_outline" />
+</shape>

app/src/main/res/drawable/ic_log_filter.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M3,5h18l-7,8v5l-4,2v-7z" />
+</vector>

app/src/main/res/drawable/ic_log_filter_active.xml

@@ -0,0 +1,12 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M3,5h18l-7,8v5l-4,2v-7z" />
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M18,16m-3,0a3,3 0,1 0,6 0a3,3 0,1 0,-6 0" />
+</vector>

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

@@ -39,7 +39,7 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_marginTop="24dp"
-            android:text="Storage limits" />
+            android:text="Storage limits (MiB)" />
 
         <EditText
             android:id="@+id/log_limit_mib"

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

@@ -9,4 +9,10 @@
     <color name="on_surface">#E3E2E9</color>
     <color name="window_background">#121318</color>
     <color name="log_row_separator">#8F8D96</color>
+    <color name="dropdown_popup_background">#25262D</color>
+    <color name="dropdown_popup_outline">#C7C5CF</color>
+    <color name="app_filter_inherited_background">#2D2E34</color>
+    <color name="app_filter_inherited_icon">#000000</color>
+    <color name="app_filter_override_background">#4A4B53</color>
+    <color name="app_filter_override_icon">#B8CCFF</color>
 </resources>

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

@@ -9,4 +9,10 @@
     <color name="on_surface">#1B1B21</color>
     <color name="window_background">#FBF8FF</color>
     <color name="log_row_separator">#A5A2AB</color>
+    <color name="dropdown_popup_background">#FFFFFF</color>
+    <color name="dropdown_popup_outline">#64646C</color>
+    <color name="app_filter_inherited_background">#DFDFE5</color>
+    <color name="app_filter_inherited_icon">#FFFFFF</color>
+    <color name="app_filter_override_background">#D0D0D8</color>
+    <color name="app_filter_override_icon">#34588E</color>
 </resources>

test-helper/src/main/java/se/ajpanton/notificationlog/helper/MainActivity.kt

@@ -46,7 +46,8 @@ class MainActivity : AppCompatActivity() {
         when (action) {
             "post_text" -> postText("Text message")
             "edit_text" -> postText("Edited message")
-            "messaging" -> postMessaging()
+            "messaging" -> postMessaging(updated = false)
+            "messaging_update" -> postMessaging(updated = true)
             "image" -> postImage()
             "dismissible" -> postDismissible()
             "big_text" -> postBigText()
@@ -66,12 +67,14 @@ class MainActivity : AppCompatActivity() {
 
     private fun postText(text: String) = manager.notify(TEXT_ID, base().setContentTitle("Helper").setContentText(text).build())
 
-    private fun postMessaging() {
+    private fun postMessaging(updated: Boolean) {
         val me = Person.Builder().setName("Me").build()
         val alice = Person.Builder().setName("Alice").build()
-        val style = Notification.MessagingStyle(me)
-            .addMessage("Hello from Alice", 1, alice)
-            .addMessage("A reply from me", 2, null as Person?)
+        val style = Notification.MessagingStyle(me).addMessage("Hello from Alice", 1, alice)
+        if (updated) {
+            style.addMessage("Another message from Alice", 2, alice)
+                .addMessage("A reply from me", 3, null as Person?)
+        }
         manager.notify(MESSAGING_ID, base().setSmallIcon(android.R.drawable.ic_dialog_email).setStyle(style).build())
     }
 
@@ -126,6 +129,7 @@ class MainActivity : AppCompatActivity() {
         const val GROUP_KEY = "helper-group"
         val ACTIONS = listOf(
             "Post text" to "post_text", "Edit text" to "edit_text", "Post messaging" to "messaging",
+            "Update messaging" to "messaging_update",
             "Post image" to "image", "Post dismissible" to "dismissible", "Post big text" to "big_text",
             "Post very long text" to "very_long_text",
             "Post inbox" to "inbox", "Post progress" to "progress", "Update progress" to "progress_update",

version.properties

@@ -1 +1 @@
-version=0.2
+version=1.1