From 0fa43edfb6235fa98c27df6ff32830aac93313f1 Mon Sep 17 00:00:00 2001
From: Woohyeok Choi <woohyeok.choi@kaist.ac.kr>
Date: Sat, 22 Feb 2020 17:16:23 +0900
Subject: [PATCH] v0.9.9-c

---
 app/build.gradle                              | 16 ++++++++--------
 .../kaist/iclab/abclogger/AbcApplication.kt   |  2 +-
 .../iclab/abclogger/collector/Commons.kt      |  2 +-
 .../collector/call/CallLogCollector.kt        | 10 +++++++++-
 .../collector/media/MediaCollector.kt         | 18 ++++++++++++++----
 .../collector/message/MessageCollector.kt     | 12 ++++++++++--
 .../collector/survey/SurveyCollector.kt       | 19 +++++++++++++------
 .../collector/traffic/DataTrafficCollector.kt |  3 ++-
 .../iclab/abclogger/commons/Notifications.kt  |  7 +++++++
 .../abclogger/ui/config/ConfigViewModel.kt    |  1 -
 .../ui/question/item/CheckBoxesView.kt        | 11 +++++++----
 .../item/HorizontalRadioButtonsView.kt        | 10 ++++++----
 .../ui/question/item/RadioButtonsView.kt      | 10 ++++++----
 .../abclogger/ui/question/item/SliderView.kt  |  9 +++++----
 .../abclogger/ui/splash/SplashViewModel.kt    |  2 ++
 build.gradle                                  |  1 +
 config.gradle                                 | 13 +++++++++++++
 17 files changed, 105 insertions(+), 41 deletions(-)
 create mode 100644 config.gradle

diff --git a/app/build.gradle b/app/build.gradle
index b58c73e..249bbe4 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -28,15 +28,15 @@ android {
         applicationId 'kaist.iclab.abclogger'
         minSdkVersion 23
         targetSdkVersion 29
-        versionCode 24
-        versionName "0.9.9-a"
+        versionCode config.version_code
+        versionName config.version_name
         setProperty('archivesBaseName', applicationId + "-v" + versionName)
-        buildConfigField("String", "DB_NAME", "\"abc-logger\"")
-        buildConfigField("String", "PREF_NAME", "\"abc-logger-pref\"")
-        buildConfigField("Long", "DB_MAX_SIZE", "3145728L")
-        buildConfigField("Boolean", "IS_TEST_MODE", "false")
-        buildConfigField("String", "SERVER_ADDRESS", "\"143.248.100.24:50052\"")
-        buildConfigField("String", "TEST_SERVER_ADDRESS", "\"143.248.90.87:50055\"")
+        buildConfigField("String", "DB_NAME", "\"${config.db_name}\"")
+        buildConfigField("String", "PREF_NAME", "\"${config.pref_name}\"")
+        buildConfigField("Long", "DB_MAX_SIZE", "${config.db_max_size}L")
+        buildConfigField("Boolean", "IS_TEST_MODE", "${config.is_test_mode}")
+        buildConfigField("String", "SERVER_ADDRESS", "\"${config.server_address}\"")
+        buildConfigField("String", "TEST_SERVER_ADDRESS", "\"${config.test_server_address}\"")
     }
     buildTypes {
         release {
diff --git a/app/src/main/kotlin/kaist/iclab/abclogger/AbcApplication.kt b/app/src/main/kotlin/kaist/iclab/abclogger/AbcApplication.kt
index 47fdb1a..7b67451 100644
--- a/app/src/main/kotlin/kaist/iclab/abclogger/AbcApplication.kt
+++ b/app/src/main/kotlin/kaist/iclab/abclogger/AbcApplication.kt
@@ -21,7 +21,7 @@ class AbcApplication : Application() {
             AbcCollector.bind(this@AbcApplication)
 
             if (BuildConfig.IS_TEST_MODE) {
-                Debug.generateEntities(500000)
+                Debug.generateSurveyEntities(50)
             }
         }
     }
diff --git a/app/src/main/kotlin/kaist/iclab/abclogger/collector/Commons.kt b/app/src/main/kotlin/kaist/iclab/abclogger/collector/Commons.kt
index e9b0b4e..ea8e83b 100644
--- a/app/src/main/kotlin/kaist/iclab/abclogger/collector/Commons.kt
+++ b/app/src/main/kotlin/kaist/iclab/abclogger/collector/Commons.kt
@@ -72,7 +72,7 @@ fun toHash(input: String, start: Int = 0, end: Int = input.length, algorithm: St
 
     if (safeStart >= safeEnd || safeEnd > input.length) return input
 
-    val subString = input.substring(safeEnd, input.length - 1).toByteArray()
+    val subString = try { input.substring(safeEnd, input.length - 1).toByteArray() } catch (e: Exception) { return input }
     val bytes = MessageDigest.getInstance(algorithm).digest(subString)
 
     return input.substring(safeStart, safeEnd) + "\$" +
diff --git a/app/src/main/kotlin/kaist/iclab/abclogger/collector/call/CallLogCollector.kt b/app/src/main/kotlin/kaist/iclab/abclogger/collector/call/CallLogCollector.kt
index 45d9b26..2fec1e8 100644
--- a/app/src/main/kotlin/kaist/iclab/abclogger/collector/call/CallLogCollector.kt
+++ b/app/src/main/kotlin/kaist/iclab/abclogger/collector/call/CallLogCollector.kt
@@ -5,6 +5,7 @@ import android.content.Context
 import android.content.Intent
 import android.database.ContentObserver
 import android.os.Handler
+import android.os.HandlerThread
 import android.provider.CallLog
 import androidx.core.database.getIntOrNull
 import androidx.core.database.getLongOrNull
@@ -50,7 +51,14 @@ class CallLogCollector(private val context: Context) : BaseCollector<CallLogColl
         context.contentResolver.safeUnregisterContentObserver(callLogObserver)
     }
 
-    private val callLogObserver: ContentObserver = object : ContentObserver(Handler()) {
+    private val handler : Handler
+        get() {
+            val thread = HandlerThread(this::class.java.name)
+            thread.start()
+            return Handler(thread.looper)
+        }
+
+    private val callLogObserver: ContentObserver = object : ContentObserver(handler) {
         override fun onChange(selfChange: Boolean) {
             super.onChange(selfChange)
             handleCallLogRetrieval()
diff --git a/app/src/main/kotlin/kaist/iclab/abclogger/collector/media/MediaCollector.kt b/app/src/main/kotlin/kaist/iclab/abclogger/collector/media/MediaCollector.kt
index 9bccf43..9b355b6 100644
--- a/app/src/main/kotlin/kaist/iclab/abclogger/collector/media/MediaCollector.kt
+++ b/app/src/main/kotlin/kaist/iclab/abclogger/collector/media/MediaCollector.kt
@@ -5,6 +5,8 @@ import android.content.Context
 import android.content.Intent
 import android.database.ContentObserver
 import android.os.Handler
+import android.os.HandlerThread
+import android.os.Looper
 import android.provider.MediaStore
 import androidx.core.database.getLongOrNull
 import androidx.core.database.getStringOrNull
@@ -14,6 +16,7 @@ import kaist.iclab.abclogger.collector.*
 import kaist.iclab.abclogger.commons.checkPermission
 import kaist.iclab.abclogger.commons.safeRegisterContentObserver
 import kaist.iclab.abclogger.commons.safeUnregisterContentObserver
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import java.util.concurrent.TimeUnit
 import kotlin.reflect.KClass
@@ -148,28 +151,35 @@ class MediaCollector(private val context: Context) : BaseCollector<MediaCollecto
         }
     }
 
-    private val internalPhotoObserver: ContentObserver = object : ContentObserver(Handler()) {
+    private val handler : Handler
+        get() {
+            val thread = HandlerThread(this::class.java.name)
+            thread.start()
+            return Handler(thread.looper)
+        }
+
+    private val internalPhotoObserver: ContentObserver = object : ContentObserver(handler) {
         override fun onChange(selfChange: Boolean) {
             super.onChange(selfChange)
             handleMediaRetrieval(TYPE_INTERNAL_PHOTO)
         }
     }
 
-    private val internalVideoObserver: ContentObserver = object : ContentObserver(Handler()) {
+    private val internalVideoObserver: ContentObserver = object : ContentObserver(handler) {
         override fun onChange(selfChange: Boolean) {
             super.onChange(selfChange)
             handleMediaRetrieval(TYPE_INTERNAL_VIDEO)
         }
     }
 
-    private val externalPhotoObserver: ContentObserver = object : ContentObserver(Handler()) {
+    private val externalPhotoObserver: ContentObserver = object : ContentObserver(handler) {
         override fun onChange(selfChange: Boolean) {
             super.onChange(selfChange)
             handleMediaRetrieval(TYPE_EXTERNAL_PHOTO)
         }
     }
 
-    private val externalVideoObserver: ContentObserver = object : ContentObserver(Handler()) {
+    private val externalVideoObserver: ContentObserver = object : ContentObserver(handler) {
         override fun onChange(selfChange: Boolean) {
             super.onChange(selfChange)
             handleMediaRetrieval(TYPE_EXTERNAL_VIDEO)
diff --git a/app/src/main/kotlin/kaist/iclab/abclogger/collector/message/MessageCollector.kt b/app/src/main/kotlin/kaist/iclab/abclogger/collector/message/MessageCollector.kt
index ecc079d..a136420 100644
--- a/app/src/main/kotlin/kaist/iclab/abclogger/collector/message/MessageCollector.kt
+++ b/app/src/main/kotlin/kaist/iclab/abclogger/collector/message/MessageCollector.kt
@@ -7,6 +7,7 @@ import android.content.Intent
 import android.database.ContentObserver
 import android.net.Uri
 import android.os.Handler
+import android.os.HandlerThread
 import android.provider.Telephony
 import androidx.core.database.getIntOrNull
 import androidx.core.database.getLongOrNull
@@ -132,14 +133,21 @@ class MessageCollector(private val context: Context) : BaseCollector<MessageColl
         timestamps.max()?.also { timestamp -> setStatus(Status(lastTimeAccessedMms = timestamp)) }
     }
 
-    private val smsObserver: ContentObserver = object : ContentObserver(Handler()) {
+    private val handler : Handler
+        get() {
+            val thread = HandlerThread(this::class.java.name)
+            thread.start()
+            return Handler(thread.looper)
+        }
+
+    private val smsObserver: ContentObserver = object : ContentObserver(handler) {
         override fun onChange(selfChange: Boolean) {
             super.onChange(selfChange)
             handleSmsRetrieval()
         }
     }
 
-    private val mmsObserver: ContentObserver = object : ContentObserver(Handler()) {
+    private val mmsObserver: ContentObserver = object : ContentObserver(handler) {
         override fun onChange(selfChange: Boolean) {
             super.onChange(selfChange)
             handleMmsRetrieval()
diff --git a/app/src/main/kotlin/kaist/iclab/abclogger/collector/survey/SurveyCollector.kt b/app/src/main/kotlin/kaist/iclab/abclogger/collector/survey/SurveyCollector.kt
index ddeac09..6a7827a 100644
--- a/app/src/main/kotlin/kaist/iclab/abclogger/collector/survey/SurveyCollector.kt
+++ b/app/src/main/kotlin/kaist/iclab/abclogger/collector/survey/SurveyCollector.kt
@@ -139,10 +139,10 @@ class SurveyCollector(private val context: Context) : BaseCollector<SurveyCollec
     }
 
     private suspend fun scheduleAll(event: AbcEvent? = null) {
-        val settings = updateSettings(event)
-        setStatus(Status(settings = settings))
-
-        settings?.forEach { setting -> scheduleSurvey(setting) }
+        updateSettings(event)?.let { updatedSettings ->
+            setStatus(Status(settings = updatedSettings))
+            updatedSettings.forEach { setting -> scheduleSurvey(setting) }
+        }
     }
 
     private suspend fun cancelAll() {
@@ -239,8 +239,8 @@ class SurveyCollector(private val context: Context) : BaseCollector<SurveyCollec
 
     private suspend fun updateSettings(event: AbcEvent? = null): List<Status.Setting>? {
         val startTime = getStatus()?.startTime ?: return null
-
-        return getStatus()?.settings?.mapNotNull { setting ->
+        val prevSettings = getStatus()?.settings
+        val newSettings = prevSettings?.mapNotNull { setting ->
             setting.json?.let { json -> Survey.fromJson(json) }?.let { survey ->
                 when (survey) {
                     is IntervalBasedSurvey -> updateIntervalBasedSurvey(survey = survey, setting = setting, startTime = startTime)
@@ -250,6 +250,13 @@ class SurveyCollector(private val context: Context) : BaseCollector<SurveyCollec
                 }
             }
         }
+
+        val isUpdated = prevSettings?.any{ prevSetting ->
+            val newSetting= newSettings?.find { setting -> prevSetting.id == setting.id }
+            newSetting != prevSetting
+        } ?: false
+
+        return if (isUpdated) newSettings else prevSettings
     }
 
     private fun updateIntervalBasedSurvey(survey: IntervalBasedSurvey,
diff --git a/app/src/main/kotlin/kaist/iclab/abclogger/collector/traffic/DataTrafficCollector.kt b/app/src/main/kotlin/kaist/iclab/abclogger/collector/traffic/DataTrafficCollector.kt
index f9ac594..2960bf7 100644
--- a/app/src/main/kotlin/kaist/iclab/abclogger/collector/traffic/DataTrafficCollector.kt
+++ b/app/src/main/kotlin/kaist/iclab/abclogger/collector/traffic/DataTrafficCollector.kt
@@ -11,6 +11,7 @@ import kaist.iclab.abclogger.collector.BaseCollector
 import kaist.iclab.abclogger.collector.BaseStatus
 import kaist.iclab.abclogger.collector.fill
 import kotlinx.coroutines.launch
+import java.util.concurrent.Executors
 import java.util.concurrent.atomic.AtomicLong
 import kotlin.reflect.KClass
 
@@ -44,7 +45,7 @@ class DataTrafficCollector(private val context: Context) : BaseCollector<DataTra
         context.getSystemService(Context.TELEPHONY_SERVICE) as TelephonyManager
     }
 
-    private val dataListener = object : PhoneStateListener() {
+    private val dataListener = object : PhoneStateListener(Executors.newSingleThreadExecutor()) {
         override fun onDataActivity(direction: Int) {
             super.onDataActivity(direction)
             if (direction in directions) {
diff --git a/app/src/main/kotlin/kaist/iclab/abclogger/commons/Notifications.kt b/app/src/main/kotlin/kaist/iclab/abclogger/commons/Notifications.kt
index b4bea07..15d3657 100644
--- a/app/src/main/kotlin/kaist/iclab/abclogger/commons/Notifications.kt
+++ b/app/src/main/kotlin/kaist/iclab/abclogger/commons/Notifications.kt
@@ -34,6 +34,7 @@ object Notifications {
     private val NOTIFICATION_SETTINGS = mapOf(
             CHANNEL_ID_SURVEY to NotificationSetting(
                     name = "Survey",
+                    category = NotificationCompat.CATEGORY_REMINDER,
                     priority = NotificationCompat.PRIORITY_MAX,
                     visibility = NotificationCompat.VISIBILITY_PUBLIC,
                     importance = NotificationManagerCompat.IMPORTANCE_MAX,
@@ -47,6 +48,7 @@ object Notifications {
             ),
             CHANNEL_ID_FOREGROUND to NotificationSetting(
                     name = "Experiment in progress",
+                    category = NotificationCompat.CATEGORY_PROGRESS,
                     priority = NotificationCompat.PRIORITY_MIN,
                     visibility = NotificationCompat.VISIBILITY_SECRET,
                     importance = NotificationManagerCompat.IMPORTANCE_MIN,
@@ -60,6 +62,7 @@ object Notifications {
             ),
             CHANNEL_ID_PROGRESS to NotificationSetting(
                     name = "Upload",
+                    category = NotificationCompat.CATEGORY_PROGRESS,
                     priority = NotificationCompat.PRIORITY_HIGH,
                     visibility = NotificationCompat.VISIBILITY_PRIVATE,
                     importance = NotificationManagerCompat.IMPORTANCE_HIGH,
@@ -73,6 +76,7 @@ object Notifications {
             ),
             CHANNEL_ID_REQUIRE_SETTING to NotificationSetting(
                     name = "Error occurs",
+                    category = NotificationCompat.CATEGORY_REMINDER,
                     priority = NotificationCompat.PRIORITY_MAX,
                     visibility = NotificationCompat.VISIBILITY_PRIVATE,
                     importance = NotificationManagerCompat.IMPORTANCE_MAX,
@@ -89,6 +93,7 @@ object Notifications {
 
     private data class NotificationSetting(
             val name: String,
+            val category: String,
             val priority: Int,
             val visibility: Int,
             val importance: Int,
@@ -129,6 +134,7 @@ object Notifications {
             } else {
                 setSound(null, null)
             }
+
         }
         notificationManager.createNotificationChannel(newChannel)
     }
@@ -193,6 +199,7 @@ object Notifications {
                 .setShowWhen(setting.showWhen)
                 .setWhen(timestamp)
                 .setAutoCancel(setting.autoCancel)
+                .setCategory(setting.category)
                 .apply {
                     if (setting.hasSound) setSound(DEFAULT_RINGTONE_URI)
                     if (setting.hasVibration) setVibrate(DEFAULT_VIBRATION_PATTERN)
diff --git a/app/src/main/kotlin/kaist/iclab/abclogger/ui/config/ConfigViewModel.kt b/app/src/main/kotlin/kaist/iclab/abclogger/ui/config/ConfigViewModel.kt
index 6629a03..5cc42eb 100644
--- a/app/src/main/kotlin/kaist/iclab/abclogger/ui/config/ConfigViewModel.kt
+++ b/app/src/main/kotlin/kaist/iclab/abclogger/ui/config/ConfigViewModel.kt
@@ -96,7 +96,6 @@ class ConfigViewModel(
                         nav?.navigateIntent(intent)
                     }
                 }
-
             }
         }
         simple {
diff --git a/app/src/main/kotlin/kaist/iclab/abclogger/ui/question/item/CheckBoxesView.kt b/app/src/main/kotlin/kaist/iclab/abclogger/ui/question/item/CheckBoxesView.kt
index fa26ca1..f3727df 100644
--- a/app/src/main/kotlin/kaist/iclab/abclogger/ui/question/item/CheckBoxesView.kt
+++ b/app/src/main/kotlin/kaist/iclab/abclogger/ui/question/item/CheckBoxesView.kt
@@ -2,6 +2,7 @@ package kaist.iclab.abclogger.ui.question.item
 
 import android.content.Context
 import android.util.AttributeSet
+import android.util.Log
 import android.util.TypedValue
 import android.view.View
 import android.widget.CheckBox
@@ -23,17 +24,19 @@ class CheckBoxesView(context: Context, attrs: AttributeSet?) : QuestionView(cont
         id = View.generateViewId()
         text = context.getString(R.string.general_etc)
         setTextSize(TypedValue.COMPLEX_UNIT_PX, resources.getDimension(R.dimen.txt_size_text))
-        setOnCheckedChangeListener { _, isChecked ->
-            edtEtc.isEnabled = isChecked
+        setOnCheckedChangeListener { view, isChecked ->
+            edtEtc.isEnabled = isChecked && view.isEnabled
+            edtEtc.hint = if (edtEtc.isEnabled) context.getString(R.string.general_free_text) else null
             attrChanged?.onChange()
         }
     }
 
     private val edtEtc: TextInputEditText = TextInputEditText(context).apply {
         id = View.generateViewId()
-        setHint(R.string.general_free_text)
         setTextSize(TypedValue.COMPLEX_UNIT_PX, resources.getDimension(R.dimen.txt_size_text))
         addTextChangedListener({ _, _, _, _ -> }, { _, _, _, _ -> attrChanged?.onChange() }, {})
+        isEnabled = false
+        hint = null
     }
 
     init {
@@ -59,7 +62,7 @@ class CheckBoxesView(context: Context, attrs: AttributeSet?) : QuestionView(cont
     }
 
     override fun setAvailable(isAvailable: Boolean) {
-        (layoutCheckGroup.children + btnEtc + edtEtc).forEach { view -> view.isEnabled = isAvailable }
+        (layoutCheckGroup.children + btnEtc).forEach { view -> view.isEnabled = isAvailable }
     }
 
     override fun setShowEtc(showEtc: Boolean) {
diff --git a/app/src/main/kotlin/kaist/iclab/abclogger/ui/question/item/HorizontalRadioButtonsView.kt b/app/src/main/kotlin/kaist/iclab/abclogger/ui/question/item/HorizontalRadioButtonsView.kt
index 28035a1..f1de426 100644
--- a/app/src/main/kotlin/kaist/iclab/abclogger/ui/question/item/HorizontalRadioButtonsView.kt
+++ b/app/src/main/kotlin/kaist/iclab/abclogger/ui/question/item/HorizontalRadioButtonsView.kt
@@ -21,17 +21,19 @@ class HorizontalRadioButtonsView(context: Context, attributeSet: AttributeSet?)
 
     private val edtEtc: EditText = EditText(context).apply {
         id = View.generateViewId()
-        setHint(R.string.general_free_text)
         setTextSize(TypedValue.COMPLEX_UNIT_PX, resources.getDimension(R.dimen.txt_size_text))
         addTextChangedListener({ _, _, _, _ -> }, { _, _, _, _ -> attrChanged?.onChange() }, {})
+        isEnabled = false
+        hint = null
     }
 
     private val btnEtc: CheckBox = CheckBox(context).apply {
         id = View.generateViewId()
         text = context.getString(R.string.general_etc)
         setTextSize(TypedValue.COMPLEX_UNIT_PX, resources.getDimension(R.dimen.txt_size_text))
-        setOnCheckedChangeListener { _, isChecked ->
-            edtEtc.isEnabled = isChecked
+        setOnCheckedChangeListener { view, isChecked ->
+            edtEtc.isEnabled = isChecked && view.isEnabled
+            edtEtc.hint = if (isChecked) context.getString(R.string.general_free_text) else null
             layoutRadioGroup.isEnabled = !isChecked
             layoutRadioGroup.children.forEach { (it as? CompoundButton)?.isEnabled = !isChecked }
             attrChanged?.onChange()
@@ -61,7 +63,7 @@ class HorizontalRadioButtonsView(context: Context, attributeSet: AttributeSet?)
     }
 
     override fun setAvailable(isAvailable: Boolean) {
-        (layoutRadioGroup.children + btnEtc + edtEtc).forEach { view -> view.isEnabled = isAvailable }
+        (layoutRadioGroup.children + btnEtc).forEach { view -> view.isEnabled = isAvailable }
     }
 
     override fun setShowEtc(showEtc: Boolean) {
diff --git a/app/src/main/kotlin/kaist/iclab/abclogger/ui/question/item/RadioButtonsView.kt b/app/src/main/kotlin/kaist/iclab/abclogger/ui/question/item/RadioButtonsView.kt
index 2cb7ca7..ddbfed0 100644
--- a/app/src/main/kotlin/kaist/iclab/abclogger/ui/question/item/RadioButtonsView.kt
+++ b/app/src/main/kotlin/kaist/iclab/abclogger/ui/question/item/RadioButtonsView.kt
@@ -19,17 +19,19 @@ class RadioButtonsView(context: Context, attributeSet: AttributeSet?) : Question
 
     private val edtEtc: EditText = EditText(context).apply {
         id = View.generateViewId()
-        setHint(R.string.general_free_text)
         setTextSize(TypedValue.COMPLEX_UNIT_PX, resources.getDimension(R.dimen.txt_size_text))
         addTextChangedListener({ _, _, _, _ -> }, { _, _, _, _ -> attrChanged?.onChange() }, {})
+        isEnabled = false
+        hint = null
     }
 
     private val btnEtc: CheckBox = CheckBox(context).apply {
         id = View.generateViewId()
         text = context.getString(R.string.general_etc)
         setTextSize(TypedValue.COMPLEX_UNIT_PX, resources.getDimension(R.dimen.txt_size_text))
-        setOnCheckedChangeListener { _, isChecked ->
-            edtEtc.isEnabled = isChecked
+        setOnCheckedChangeListener { view, isChecked ->
+            edtEtc.isEnabled = isChecked && view.isEnabled
+            edtEtc.hint = if (isChecked) context.getString(R.string.general_free_text) else null
             layoutRadioGroup.isEnabled = !isChecked
             layoutRadioGroup.children.forEach { (it as? CompoundButton)?.isEnabled = !isChecked }
             attrChanged?.onChange()
@@ -59,7 +61,7 @@ class RadioButtonsView(context: Context, attributeSet: AttributeSet?) : Question
     }
 
     override fun setAvailable(isAvailable: Boolean) {
-        (layoutRadioGroup.children + btnEtc + edtEtc).forEach { view -> view.isEnabled = isAvailable }
+        (layoutRadioGroup.children + btnEtc).forEach { view -> view.isEnabled = isAvailable }
     }
 
     override fun setShowEtc(showEtc: Boolean) {
diff --git a/app/src/main/kotlin/kaist/iclab/abclogger/ui/question/item/SliderView.kt b/app/src/main/kotlin/kaist/iclab/abclogger/ui/question/item/SliderView.kt
index 8e42ee4..dae0fc5 100644
--- a/app/src/main/kotlin/kaist/iclab/abclogger/ui/question/item/SliderView.kt
+++ b/app/src/main/kotlin/kaist/iclab/abclogger/ui/question/item/SliderView.kt
@@ -33,8 +33,9 @@ class SliderView(context: Context, attrs: AttributeSet?) : QuestionView(context,
         id = View.generateViewId()
         text = context.getString(R.string.general_etc)
         setTextSize(TypedValue.COMPLEX_UNIT_PX, resources.getDimension(R.dimen.txt_size_text))
-        setOnCheckedChangeListener { _, isChecked ->
-            edtEtc.isEnabled = isChecked
+        setOnCheckedChangeListener { view, isChecked ->
+            edtEtc.isEnabled = isChecked && view.isEnabled
+            edtEtc.hint = if (isChecked) context.getString(R.string.general_free_text) else null
             seekBar.isEnabled = !isChecked
             attrChanged?.onChange()
         }
@@ -42,9 +43,10 @@ class SliderView(context: Context, attrs: AttributeSet?) : QuestionView(context,
 
     private val edtEtc: EditText = EditText(context).apply {
         id = View.generateViewId()
-        setHint(R.string.general_free_text)
         setTextSize(TypedValue.COMPLEX_UNIT_PX, resources.getDimension(R.dimen.txt_size_text))
         addTextChangedListener({ _, _, _, _ -> }, { _, _, _, _ -> attrChanged?.onChange() }, {})
+        isEnabled = false
+        hint = null
     }
 
     init {
@@ -70,7 +72,6 @@ class SliderView(context: Context, attrs: AttributeSet?) : QuestionView(context,
     }
 
     override fun setAvailable(isAvailable: Boolean) {
-        edtEtc.isEnabled = isAvailable
         btnEtc.isEnabled = isAvailable
         seekBar.isEnabled = isAvailable
     }
diff --git a/app/src/main/kotlin/kaist/iclab/abclogger/ui/splash/SplashViewModel.kt b/app/src/main/kotlin/kaist/iclab/abclogger/ui/splash/SplashViewModel.kt
index 0adc9bb..223efc6 100644
--- a/app/src/main/kotlin/kaist/iclab/abclogger/ui/splash/SplashViewModel.kt
+++ b/app/src/main/kotlin/kaist/iclab/abclogger/ui/splash/SplashViewModel.kt
@@ -53,6 +53,8 @@ class SplashViewModel(private val permissions: Array<String>,
 
             ui { nav?.navigateFirebaseAuth(user) }
         } catch (e: Exception) {
+            e.printStackTrace()
+
             ui { nav?.navigateError(e) }
         }
     }
diff --git a/build.gradle b/build.gradle
index ebf44c0..fb60f48 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,4 +1,5 @@
 buildscript {
+    apply from: 'config.gradle'
     repositories {
         google()
         jcenter()
diff --git a/config.gradle b/config.gradle
new file mode 100644
index 0000000..10476ba
--- /dev/null
+++ b/config.gradle
@@ -0,0 +1,13 @@
+ext.config = [:]
+def config = [:]
+
+config.version_code = 26
+config.version_name = "0.9.9-c"
+config.is_test_mode = false
+config.server_address = "143.248.100.24:50052"
+config.test_server_address = "143.248.100.24:50052"
+config.db_max_size = 3145728L
+config.db_name = "abc-logger"
+config.pref_name = "abc-logger-pref"
+
+ext.config = config