Merge pull request #21 from finnmglas/feature/customize

Feature/customize

app/build.gradle

@@ -37,4 +37,5 @@ dependencies {
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
     implementation 'com.google.android.material:material:1.1.0'
     implementation 'androidx.gridlayout:gridlayout:1.0.0'
+    implementation 'androidx.palette:palette:1.0.0'
 }

app/src/main/AndroidManifest.xml

@@ -4,6 +4,7 @@
     package="com.finnmglas.launcher">
 
     <uses-permission android:name="android.permission.REQUEST_DELETE_PACKAGES" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
 
     <application
         android:allowBackup="true"
@@ -11,7 +12,7 @@
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
-        android:theme="@style/AppTheme">
+        android:theme="@style/finnmglasTheme">
 
         <activity android:name=".MainActivity"
             android:screenOrientation="portrait"

app/src/main/java/com/finnmglas/launcher/ChooseActivity.kt

@@ -10,13 +10,12 @@ import android.view.WindowManager
 import android.widget.TextView
 import android.widget.Toast
 import androidx.appcompat.app.AppCompatActivity
+import com.finnmglas.launcher.extern.*
 import kotlinx.android.synthetic.main.activity_choose.*
 
 
 class ChooseActivity : AppCompatActivity() {
 
-    val UNINSTALL_REQUEST_CODE = 1
-
     /** Activity Lifecycle functions */
 
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -25,19 +24,34 @@ class ChooseActivity : AppCompatActivity() {
         window.setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN)
         window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
 
+        setTheme(
+            when (getSavedTheme(this)) {
+                "dark" -> R.style.darkTheme
+                "finn" -> R.style.finnmglasTheme
+                else -> R.style.finnmglasTheme
+            }
+        )
         setContentView(R.layout.activity_choose)
 
+        if (getSavedTheme(this) == "custom") {
+            activity_choose_container.setBackgroundColor(dominantColor)
+            activity_choose_app_bar.setBackgroundColor(dominantColor)
+            activity_choose_close.setTextColor(vibrantColor)
+        }
+
+        // As older APIs somehow do not recognize the xml defined onClick
+        activity_choose_close.setOnClickListener() { finish() }
+
         val bundle = intent.extras
         val action = bundle!!.getString("action") // why choose an app
         val forApp = bundle.getString("forApp") // which app we choose
 
         if (action == "launch")
-            heading.text = getString(R.string.choose_title_launch)
+            activity_choose_heading.text = getString(R.string.choose_title_launch)
-        else if (action == "pick") {
+        else if (action == "pick")
-            heading.text = getString(R.string.choose_title)
+            activity_choose_heading.text = getString(R.string.choose_title)
-        }
         else if (action == "uninstall")
-            heading.text = getString(R.string.choose_title_remove)
+            activity_choose_heading.text = getString(R.string.choose_title_remove)
 
         /* Build Layout */
 
@@ -59,7 +73,7 @@ class ChooseActivity : AppCompatActivity() {
                     returnIntent.putExtra("value", app.packageName)
                     returnIntent.putExtra("forApp", forApp)
                     setResult(
-                        5000,
+                        REQUEST_CHOOSE_APP,
                         returnIntent
                     )
                     finish()
@@ -70,16 +84,18 @@ class ChooseActivity : AppCompatActivity() {
                     val intent = Intent(Intent.ACTION_UNINSTALL_PACKAGE)
                     intent.data = Uri.parse("package:" + app.packageName)
                     intent.putExtra(Intent.EXTRA_RETURN_RESULT, true)
-                    startActivityForResult(intent, UNINSTALL_REQUEST_CODE)
+                    startActivityForResult(intent,
+                        REQUEST_UNINSTALL
+                    )
                 }
             }
-            apps_list.addView(tvdynamic)
+            activity_choose_apps_list.addView(tvdynamic)
         }
     }
 
     override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
         super.onActivityResult(requestCode, resultCode, data)
-        if (requestCode == UNINSTALL_REQUEST_CODE) {
+        if (requestCode == REQUEST_UNINSTALL) {
             if (resultCode == Activity.RESULT_OK) {
                 Toast.makeText(this, getString(R.string.choose_removed_toast), Toast.LENGTH_LONG).show()
                 updateAppList(packageManager)

app/src/main/java/com/finnmglas/launcher/FirstStartupActivity.kt

@@ -5,9 +5,8 @@ import android.content.SharedPreferences
 import android.os.Bundle
 import android.util.TypedValue
 import android.view.*
-import android.view.animation.AlphaAnimation
-import android.view.animation.Animation
 import androidx.appcompat.app.AppCompatActivity
+import com.finnmglas.launcher.extern.*
 import kotlinx.android.synthetic.main.activity_firststartup.*
 
 
@@ -31,9 +30,22 @@ class FirstStartupActivity : AppCompatActivity(){
         )
         window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
 
+        setTheme(
+            when (getSavedTheme(this)) {
+                "dark" -> R.style.darkTheme
+                "finn" -> R.style.finnmglasTheme
+                else -> R.style.finnmglasTheme
+            }
+        )
         setContentView(R.layout.activity_firststartup)
 
-        hintText.blink() // animate
+        if (getSavedTheme(this) == "custom") {
+            activity_firststartup_app_bar.setBackgroundColor(dominantColor)
+            activity_firststartup_container.setBackgroundColor(dominantColor)
+            activity_firststartup_close.setTextColor(vibrantColor)
+        }
+
+        activity_firststartup_hint_text.blink() // animate
         loadMenu(this)
 
         val sharedPref = this.getSharedPreferences(getString(R.string.preference_file_key), Context.MODE_PRIVATE)
@@ -42,6 +54,11 @@ class FirstStartupActivity : AppCompatActivity(){
 
         if (isFirstTime)
             defaultApps = resetSettings(sharedPref, this) // UP, DOWN, RIGHT, LEFT, VOLUME_UP, VOLUME_DOWN
+        else
+            activity_firststartup_app_bar.visibility = View.VISIBLE
+
+        // As older APIs somehow do not recognize the xml defined onClick
+        activity_firststartup_close.setOnClickListener() { finish() }
     }
 
     /** Touch- and Key-related functions to navigate */
@@ -67,6 +84,10 @@ class FirstStartupActivity : AppCompatActivity(){
         loadMenu(this)
     }
 
+    fun backToSettings(view: View){
+        finish()
+    }
+
     /** Touch- and Key-related functions to navigate */
 
     private fun loadMenu(context :Context) { // Context needed for packageManager
@@ -76,14 +97,16 @@ class FirstStartupActivity : AppCompatActivity(){
         if (menuNumber < intro.size){
             val entry = intro[menuNumber].split("|").toTypedArray() //heading|infoText|hintText|size
 
-            heading.text = entry[0]
+            activity_firststartup_section_heading.text = entry[0]
-            if (entry[4] == "1" && isFirstTime)infoText.text = String.format(entry[1],
+            if (entry[4] == "1" && isFirstTime)
+                activity_firststartup_descriptive_text.text = String.format(entry[1],
                 defaultApps[0], defaultApps[1], defaultApps[2], defaultApps[3], defaultApps[4], defaultApps[5])
-            else if (entry[4] == "1" && !isFirstTime)infoText.text = String.format(entry[1],
+            else if (entry[4] == "1" && !isFirstTime)
+                activity_firststartup_descriptive_text.text = String.format(entry[1],
                 "-", "-", "-", "-", "-", "-")
-            else infoText.text = entry[1]
+            else activity_firststartup_descriptive_text.text = entry[1]
-            hintText.text = entry[2]
+            activity_firststartup_hint_text.text = entry[2]
-            infoText.setTextSize(TypedValue.COMPLEX_UNIT_SP, entry[3].toFloat())
+            activity_firststartup_descriptive_text.setTextSize(TypedValue.COMPLEX_UNIT_SP, entry[3].toFloat())
 
         } else { // End intro
             if (isFirstTime){
@@ -94,7 +117,6 @@ class FirstStartupActivity : AppCompatActivity(){
                 editor.putLong("firstStartup", System.currentTimeMillis() / 1000L) // record first startup timestamp
                 editor.apply()
             }
-
             finish()
         }
     }

app/src/main/java/com/finnmglas/launcher/MainActivity.kt

@@ -2,21 +2,27 @@ package com.finnmglas.launcher
 
 import android.content.Context
 import android.content.Intent
+import android.net.Uri
 import android.os.AsyncTask
 import android.os.Bundle
+import android.provider.MediaStore
 import android.util.DisplayMetrics
 import android.view.*
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.view.GestureDetectorCompat
+import com.finnmglas.launcher.extern.*
 import kotlinx.android.synthetic.main.activity_main.*
 import java.text.SimpleDateFormat
 import java.util.*
 import kotlin.concurrent.fixedRateTimer
 import kotlin.math.abs
 
+
 class MainActivity : AppCompatActivity(),
     GestureDetector.OnGestureListener, GestureDetector.OnDoubleTapListener {
 
+    private var currentTheme = "" // keep track of theme changes
+
     /** Variables for this activity */
     private lateinit var mDetector: GestureDetectorCompat
 
@@ -38,10 +44,6 @@ class MainActivity : AppCompatActivity(),
         val sharedPref = this.getSharedPreferences(
             getString(R.string.preference_file_key), Context.MODE_PRIVATE)
 
-        // First Startup
-        if (!sharedPref.getBoolean("startedBefore", false))
-            startActivity(Intent(this, FirstStartupActivity::class.java))
-
         // Flags
         window.setFlags(
             WindowManager.LayoutParams.FLAG_FULLSCREEN,
@@ -49,17 +51,37 @@ class MainActivity : AppCompatActivity(),
         )
         window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
 
+        currentTheme = getSavedTheme(this)
+
+        if (currentTheme == "custom") {
+            try {
+                background = MediaStore.Images.Media.getBitmap(this.contentResolver, Uri.parse(sharedPref.getString("background_uri", "")))
+            } catch (e: Exception) {  }
+
+            if (background == null)
+                currentTheme = saveTheme(this, "finn")
+        }
+
+        setTheme(
+            when (currentTheme) {
+                "dark" -> R.style.darkTheme
+                "finn" -> R.style.finnmglasTheme
+                else -> R.style.finnmglasTheme
+            }
+        )
         setContentView(R.layout.activity_main)
 
         // Start by showing the settings icon
         showSettingsIcon()
 
         // As older APIs somehow do not recognize the xml defined onClick
-        findViewById<View>(R.id.settingstooltip).setOnClickListener() {
+        activity_main_settings_icon.setOnClickListener() { openSettings() }
-            openSettings()
-            true
-        }
 
+        // First Startup
+        if (!sharedPref.getBoolean("startedBefore", false)){
+            startActivity(Intent(this, FirstStartupActivity::class.java))
+            tooltipTimer.cancel()
+        }
     }
 
     override fun onStart(){
@@ -71,6 +93,10 @@ class MainActivity : AppCompatActivity(),
 
         loadSettings(sharedPref)
 
+        if (currentTheme == "custom") {
+            activity_main_settings_icon.setTextColor(vibrantColor)
+        }
+
         mDetector = GestureDetectorCompat(this, this)
         mDetector.setOnDoubleTapListener(this)
 
@@ -80,13 +106,23 @@ class MainActivity : AppCompatActivity(),
     override fun onResume() {
         super.onResume()
 
+        // TODO: do this immediately after changing preferences
+        if (currentTheme != getSavedTheme(this)) recreate()
+        if (activity_main_background_image != null && getSavedTheme(this) == "custom")
+            activity_main_background_image.setImageBitmap(background)
+
         val dateFormat = SimpleDateFormat("yyyy-MM-dd", Locale.getDefault())
         val timeFormat = SimpleDateFormat("HH:mm:ss", Locale.getDefault())
 
-        clockTimer = fixedRateTimer("clockTimer", true, 0L, 1000) {
+        clockTimer = fixedRateTimer("clockTimer", true, 0L, 100) {
             this@MainActivity.runOnUiThread {
-                dateView.text = dateFormat.format(Date())
+                val t = timeFormat.format(Date())
-                timeView.text = timeFormat.format(Date())
+                if (activity_main_time_view.text != t)
+                    activity_main_time_view.text = t
+
+                val d = dateFormat.format(Date())
+                if (activity_main_date_view.text != d)
+                    activity_main_date_view.text = d
             }
         }
 
@@ -103,15 +139,15 @@ class MainActivity : AppCompatActivity(),
         loadAppsTimer.cancel()
     }
 
-
     private fun openSettings(){
         startActivity(Intent(this, SettingsActivity::class.java))
+        overridePendingTransition(R.anim.bottom_up, android.R.anim.fade_out)
     }
 
     /** Touch- and Key-related functions to start activities */
 
     override fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean {
-        if (keyCode == KeyEvent.KEYCODE_BACK) return true
+        if (keyCode == KeyEvent.KEYCODE_BACK) { if (settingsIconShown) hideSettingsIcon() }
         else if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) launchApp(volumeUpApp, this)
         else if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) launchApp(volumeDownApp, this)
         return true
@@ -153,8 +189,8 @@ class MainActivity : AppCompatActivity(),
     }
 
     private fun showSettingsIcon(){
-        settingstooltip.fadeIn()
+        activity_main_settings_icon.fadeRotateIn()
-        settingstooltip.visibility = View.VISIBLE
+        activity_main_settings_icon.visibility = View.VISIBLE
         settingsIconShown = true
 
         tooltipTimer = fixedRateTimer("tooltipTimer", true, 10000, 1000) {
@@ -164,8 +200,8 @@ class MainActivity : AppCompatActivity(),
 
     private fun hideSettingsIcon(){
         tooltipTimer.cancel()
-        settingstooltip.fadeOut()
+        activity_main_settings_icon.fadeRotateOut()
-        settingstooltip.visibility = View.INVISIBLE
+        activity_main_settings_icon.visibility = View.INVISIBLE
         settingsIconShown = false
     }
 

app/src/main/java/com/finnmglas/launcher/SettingsActivity.kt

@@ -1,19 +1,26 @@
 package com.finnmglas.launcher
 
+import android.Manifest
 import android.app.AlertDialog
 import android.content.*
+import android.content.pm.PackageManager
 import android.net.Uri
 import android.os.Build
 import android.os.Bundle
+import android.provider.MediaStore
 import android.provider.Settings
 import android.view.View
 import android.view.WindowManager
 import android.widget.Toast
 import androidx.appcompat.app.AppCompatActivity
+import androidx.core.content.ContextCompat
 import androidx.viewpager.widget.ViewPager
-import com.finnmglas.launcher.ui.main.SectionsPagerAdapter
+import com.finnmglas.launcher.extern.*
+import com.finnmglas.launcher.settings.SectionsPagerAdapter
 import com.google.android.material.tabs.TabLayout
 import kotlinx.android.synthetic.main.activity_settings.*
+import kotlinx.android.synthetic.main.fragment_settings_apps.*
+import kotlinx.android.synthetic.main.fragment_settings_theme.*
 
 
 class SettingsActivity : AppCompatActivity() {
@@ -22,153 +29,49 @@ class SettingsActivity : AppCompatActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+
+        setTheme(
+            when (getSavedTheme(this)) {
+                "dark" -> R.style.darkTheme
+                "finn" -> R.style.finnmglasTheme
+                else -> R.style.finnmglasTheme
+            }
+        )
+
         setContentView(R.layout.activity_settings)
 
         window.setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN)
         window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
 
         val sectionsPagerAdapter = SectionsPagerAdapter(this, supportFragmentManager)
-        val viewPager: ViewPager = findViewById(R.id.view_pager)
+        val viewPager: ViewPager = findViewById(R.id.activity_settings_view_pager)
         viewPager.adapter = sectionsPagerAdapter
-        val tabs: TabLayout = findViewById(R.id.tabs)
+        val tabs: TabLayout = findViewById(R.id.activity_settings_tabs)
         tabs.setupWithViewPager(viewPager)
-    }
 
-    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        // As older APIs somehow do not recognize the xml defined onClick
-        if(requestCode == 5000)
+        activity_settings_close.setOnClickListener() { finish() }
-        {
+        activity_settings_device_settings.setOnClickListener {
-            val value = data?.getStringExtra("value")
+            startActivityForResult(Intent(android.provider.Settings.ACTION_SETTINGS), 0)
-            val forApp = data?.getStringExtra("forApp") ?: return
-
-            // Save the new App to Preferences
-            val sharedPref = this.getSharedPreferences(
-                getString(R.string.preference_file_key), Context.MODE_PRIVATE)
-
-            val editor :SharedPreferences.Editor = sharedPref.edit()
-            editor.putString("action_$forApp", value.toString())
-            editor.apply()
-
-            loadSettings(sharedPref)
-        }
-        else {
-            super.onActivityResult(requestCode, resultCode, data)
         }
     }
 
-    /** onClick functions for Settings */
+    override fun onStart() {
-    fun chooseDownApp(view: View) {chooseApp("downApp")}
+        super.onStart()
-    fun chooseUpApp(view: View) {chooseApp("upApp")}
-    fun chooseLeftApp(view: View) {chooseApp("leftApp")}
-    fun chooseRightApp(view: View) {chooseApp("rightApp")}
-    fun chooseVolumeDownApp(view: View) {chooseApp("volumeDownApp")}
-    fun chooseVolumeUpApp(view: View) {chooseApp("volumeUpApp")}
 
-    fun chooseApp(forAction :String) {
+        if (getSavedTheme(this) == "custom") {
-        val intent = Intent(this, ChooseActivity::class.java)
+            activity_settings_container.setBackgroundColor(dominantColor)
-        intent.putExtra("action", "pick")
+            activity_settings_app_bar.setBackgroundColor(dominantColor)
-        intent.putExtra("forApp", forAction) // for which action we choose the app
-        startActivityForResult(intent, 5000)
-    }
 
-    fun chooseUninstallApp(view: View) {
+            activity_settings_device_settings.setTextColor(vibrantColor)
-        val intent = Intent(this, ChooseActivity::class.java)
+            activity_settings_close.setTextColor(vibrantColor)
-        intent.putExtra("action", "uninstall")
+            activity_settings_tabs.setSelectedTabIndicatorColor(vibrantColor)
-        startActivity(intent)
-    }
-
-    fun chooseLaunchApp(view: View) {
-        val intent = Intent(this, ChooseActivity::class.java)
-        intent.putExtra("action", "launch")
-        startActivity(intent)
-    }
-
-    fun chooseInstallApp(view : View) {
-        try {
-            val rateIntent = Intent(
-                Intent.ACTION_VIEW,
-                Uri.parse("https://play.google.com/store/apps/"))
-            startActivity(rateIntent)
-        } catch (e: ActivityNotFoundException) {
-            Toast.makeText(this,getString(R.string.settings_toast_store_not_found), Toast.LENGTH_SHORT)
-                .show()
         }
     }
 
-    fun openFinnWebsite(view: View) { openNewTabWindow(getString(R.string.settings_footer_web), this) }
-    fun openGithubRepo(view: View) { openNewTabWindow(getString(R.string.settings_footer_repo), this) }
-
-    // Rate App
-    //  Just copied code from https://stackoverflow.com/q/10816757/12787264
-    //   that is how we write good software ^
-    fun rateApp(view: View) {
-        try {
-            val rateIntent = rateIntentForUrl("market://details")
-            startActivity(rateIntent)
-        } catch (e: ActivityNotFoundException) {
-            val rateIntent = rateIntentForUrl("https://play.google.com/store/apps/details")
-            startActivity(rateIntent)
-        }
-    }
-
-    private fun rateIntentForUrl(url: String): Intent {
-        val intent = Intent(
-            Intent.ACTION_VIEW,
-            Uri.parse(String.format("%s?id=%s", url, packageName))
-        )
-        var flags = Intent.FLAG_ACTIVITY_NO_HISTORY or Intent.FLAG_ACTIVITY_MULTIPLE_TASK
-        flags = if (Build.VERSION.SDK_INT >= 21) {
-            flags or Intent.FLAG_ACTIVITY_NEW_DOCUMENT
-        } else {
-            flags or Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET
-        }
-        intent.addFlags(flags)
-        return intent
-    }
-
     fun backHome(view: View) { finish() }
 
-    fun setLauncher(view: View) {
+    /** Theme - related */
-        // on newer sdk: choose launcher
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
-            val callHomeSettingIntent = Intent(Settings.ACTION_HOME_SETTINGS)
-            startActivity(callHomeSettingIntent)
-        }
-        // on older sdk: manage app details
-        else {
-            AlertDialog.Builder(this)
-                .setTitle(getString(R.string.alert_cant_choose_launcher))
-                .setMessage(getString(R.string.alert_cant_choose_launcher_message))
-                .setPositiveButton(android.R.string.yes,
-                    DialogInterface.OnClickListener { dialog, which ->
-                        try {
-                            openAppSettings(packageName, this)
-                        } catch ( e : ActivityNotFoundException) {
-                            val intent = Intent(android.provider.Settings.ACTION_MANAGE_APPLICATIONS_SETTINGS)
-                            startActivity(intent)
-                        }
-                    })
-                .setNegativeButton(android.R.string.no, null)
-                .setIcon(android.R.drawable.ic_dialog_info)
-                .show()
-        }
-    }
 
-    fun viewTutorial (view: View){
-        startActivity(Intent(this, FirstStartupActivity::class.java))
-    }
 
-    // Show a dialog prompting for confirmation
-    fun resetSettingsClick(view: View) {
-        AlertDialog.Builder(this)
-            .setTitle(getString(R.string.settings_reset))
-            .setMessage(getString(R.string.settings_reset_message))
-            .setPositiveButton(android.R.string.yes,
-                DialogInterface.OnClickListener { dialog, which ->
-                    resetSettings(this.getSharedPreferences(getString(R.string.preference_file_key), Context.MODE_PRIVATE), this)
-                    finish()
-                })
-            .setNegativeButton(android.R.string.no, null)
-            .setIcon(android.R.drawable.ic_dialog_alert)
-            .show()
-    }
 }

app/src/main/java/com/finnmglas/launcher/SettingsFragmentApps.kt

@@ -1,20 +0,0 @@
-package com.finnmglas.launcher
-
-import android.os.Bundle
-import androidx.fragment.app.Fragment
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-
-/** The 'Apps' Tab associated Fragment in Settings */
-
-class SettingsFragmentApps : Fragment() {
-
-    override fun onCreateView(
-        inflater: LayoutInflater, container: ViewGroup?,
-        savedInstanceState: Bundle?
-    ): View? {
-
-        return inflater.inflate(R.layout.fragment_settings_apps, container, false)
-    }
-}

app/src/main/java/com/finnmglas/launcher/SettingsFragmentLauncher.kt

@@ -1,20 +0,0 @@
-package com.finnmglas.launcher
-
-import android.os.Bundle
-import androidx.fragment.app.Fragment
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-
-/** The 'Launcher' Tab associated Fragment in Settings */
-
-class SettingsFragmentLauncher : Fragment() {
-
-    override fun onCreateView(
-        inflater: LayoutInflater, container: ViewGroup?,
-        savedInstanceState: Bundle?
-    ): View? {
-
-        return inflater.inflate(R.layout.fragment_settings_launcher, container, false)
-    }
-}

app/src/main/java/com/finnmglas/launcher/SettingsFragmentTheme.kt

@@ -1,20 +0,0 @@
-package com.finnmglas.launcher
-
-import android.os.Bundle
-import androidx.fragment.app.Fragment
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-
-/** The 'Theme' Tab associated Fragment in Settings */
-
-class SettingsFragmentTheme : Fragment() {
-
-    override fun onCreateView(
-        inflater: LayoutInflater, container: ViewGroup?,
-        savedInstanceState: Bundle?
-    ): View? {
-
-        return inflater.inflate(R.layout.fragment_settings_theme, container, false)
-    }
-}

app/src/main/java/com/finnmglas/launcher/extern/FontAwesome.kt

@@ -1,4 +1,4 @@
-package com.finnmglas.launcher // replace with your package
+package com.finnmglas.launcher.extern // replace with your package
 
 // On GitHub: https://github.com/finnmglas/fontawesome-android
 
@@ -6,6 +6,7 @@ import android.content.Context
 import android.graphics.Typeface
 import android.util.AttributeSet
 import androidx.appcompat.widget.AppCompatTextView
+import com.finnmglas.launcher.R
 
 /** [FontAwesome] is just a type of TextView with special functions:
  *
@@ -28,7 +29,9 @@ class FontAwesome : AppCompatTextView {
 
     private fun init(attrs: AttributeSet?) {
         if (attrs != null) {
-            val a = context!!.obtainStyledAttributes(attrs, R.styleable.FontAwesome)
+            val a = context!!.obtainStyledAttributes(attrs,
+                R.styleable.FontAwesome
+            )
             if (a.hasValue(R.styleable.FontAwesome_type))
                 type = a.getString(R.styleable.FontAwesome_type)!!
             a.recycle()

app/src/main/java/com/finnmglas/launcher/extern/Functions.kt

@@ -1,4 +1,4 @@
-package com.finnmglas.launcher
+package com.finnmglas.launcher.extern
 
 import android.app.Activity
 import android.app.AlertDialog
@@ -8,14 +8,19 @@ import android.content.Intent
 import android.content.SharedPreferences
 import android.content.pm.PackageManager
 import android.content.pm.ResolveInfo
+import android.graphics.Bitmap
+import android.graphics.BlendMode
+import android.graphics.BlendModeColorFilter
+import android.graphics.PorterDuff
 import android.net.Uri
+import android.os.Build
 import android.os.Bundle
 import android.provider.Settings
 import android.view.View
-import android.view.animation.AlphaAnimation
+import android.view.animation.*
-import android.view.animation.Animation
+import android.widget.Button
-import android.view.animation.DecelerateInterpolator
 import android.widget.Toast
+import com.finnmglas.launcher.R
 
 /** Variables for all of the app */
 var upApp = ""
@@ -30,6 +35,20 @@ var clockApp = ""
 
 var appsList : MutableList<ResolveInfo> = mutableListOf()
 
+var background : Bitmap? = null
+
+var dominantColor = 0
+var vibrantColor = 0
+
+/** REQUEST CODES */
+
+val REQUEST_PICK_IMAGE = 1
+val REQUEST_CHOOSE_APP = 2
+val REQUEST_UNINSTALL = 3
+val REQUEST_PERMISSION_STORAGE = 4
+
+/** Animate */
+
 // Taken from https://stackoverflow.com/questions/47293269
 fun View.blink(
     times: Int = Animation.INFINITE,
@@ -47,20 +66,58 @@ fun View.blink(
     })
 }
 
-fun View.fadeIn(duration: Long = 1000L) {
+fun View.fadeIn(duration: Long = 300L) {
     startAnimation(AlphaAnimation(0f, 1f).also {
         it.interpolator = DecelerateInterpolator()
         it.duration = duration
     })
 }
 
-fun View.fadeOut(duration: Long = 1000L) {
+fun View.fadeOut(duration: Long = 300L) {
     startAnimation(AlphaAnimation(1f, 0f).also {
         it.interpolator = DecelerateInterpolator()
         it.duration = duration
     })
 }
 
+fun View.fadeRotateIn(duration: Long = 500L) {
+    val combined = AnimationSet(false)
+    combined.addAnimation(
+        AlphaAnimation(0f, 1F).also {
+            it.interpolator = DecelerateInterpolator()
+            it.duration = duration
+        }
+    )
+    combined.addAnimation(
+        RotateAnimation(0F, 180F, Animation.RELATIVE_TO_SELF,
+            0.5f, Animation.RELATIVE_TO_SELF,0.5f).also {
+            it.duration = duration * 2
+            it.interpolator = DecelerateInterpolator()
+        }
+    )
+
+    startAnimation(combined)
+}
+
+fun View.fadeRotateOut(duration: Long = 500L) {
+    val combined = AnimationSet(false)
+    combined.addAnimation(
+        AlphaAnimation(1F, 0F).also {
+            it.interpolator = AccelerateInterpolator()
+            it.duration = duration
+        }
+    )
+    combined.addAnimation(
+        RotateAnimation(0F, 180F, Animation.RELATIVE_TO_SELF,
+            0.5f, Animation.RELATIVE_TO_SELF,0.5f).also {
+            it.duration = duration
+            it.interpolator = AccelerateInterpolator()
+        }
+    )
+
+    startAnimation(combined)
+}
+
 /** Activity related */
 
 fun isInstalled(uri: String, context: Context): Boolean {
@@ -86,10 +143,11 @@ private fun getIntent(packageName: String, context: Context): Intent? {
 }
 
 fun launchApp(packageName: String, context: Context) {
-    val intent1 = getIntent(packageName, context)
+    val intent =
+        getIntent(packageName, context)
 
-    if (intent1 != null) {
+    if (intent != null) {
-        context.startActivity(intent1)
+        context.startActivity(intent)
 
         if (context is Activity) {
             context.overridePendingTransition(0, 0)
@@ -97,12 +155,17 @@ fun launchApp(packageName: String, context: Context) {
     } else {
         if (isInstalled(packageName, context)){
 
-            AlertDialog.Builder(context)
+            AlertDialog.Builder(context,
+                R.style.AlertDialogCustom
+            )
                 .setTitle(context.getString(R.string.alert_cant_open_title))
                 .setMessage(context.getString(R.string.alert_cant_open_message))
                 .setPositiveButton(android.R.string.yes,
                     DialogInterface.OnClickListener { dialog, which ->
-                        openAppSettings(packageName, context)
+                        openAppSettings(
+                            packageName,
+                            context
+                        )
                     })
                 .setNegativeButton(android.R.string.no, null)
                 .setIcon(android.R.drawable.ic_dialog_info)
@@ -124,6 +187,24 @@ fun openNewTabWindow(urls: String, context : Context) {
 
 /** Settings related functions */
 
+fun getSavedTheme(context : Context) : String {
+    val sharedPref = context.getSharedPreferences(
+        context.getString(R.string.preference_file_key), Context.MODE_PRIVATE)
+
+    return sharedPref.getString("theme", "finn").toString()
+}
+
+fun saveTheme(context : Context, themeName : String) : String {
+    val sharedPref = context.getSharedPreferences(
+        context.getString(R.string.preference_file_key), Context.MODE_PRIVATE)
+
+    val editor: SharedPreferences.Editor = sharedPref.edit()
+    editor.putString("theme", themeName)
+    editor.apply()
+
+    return themeName
+}
+
 fun openAppSettings(pkg :String, context:Context){
     val intent = Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS)
     intent.data = Uri.parse("package:$pkg")
@@ -140,39 +221,67 @@ fun loadSettings(sharedPref : SharedPreferences){
 
     calendarApp = sharedPref.getString("action_calendarApp", "").toString()
     clockApp = sharedPref.getString("action_clockApp", "").toString()
+
+    dominantColor = sharedPref.getInt("custom_dominant", 0)
+    vibrantColor = sharedPref.getInt("custom_vibrant", 0)
 }
 
 fun resetSettings(sharedPref : SharedPreferences, context: Context) : MutableList<String>{
+
+    // set default theme
+    saveTheme(context, "finn")
+
     val defaultList :MutableList<String> = mutableListOf<String>()
 
     val editor: SharedPreferences.Editor = sharedPref.edit()
 
-    val (chosenUpName, chosenUpPackage) = pickDefaultApp("action_upApp", context)
+    val (chosenUpName, chosenUpPackage) = pickDefaultApp(
+        "action_upApp",
+        context
+    )
     editor.putString("action_upApp", chosenUpPackage)
     defaultList.add(chosenUpName)
 
-    val (chosenDownName, chosenDownPackage) = pickDefaultApp("action_downApp", context)
+    val (chosenDownName, chosenDownPackage) = pickDefaultApp(
+        "action_downApp",
+        context
+    )
     editor.putString("action_downApp", chosenDownPackage)
     defaultList.add(chosenDownName)
 
-    val (chosenRightName, chosenRightPackage) = pickDefaultApp("action_rightApp", context)
+    val (chosenRightName, chosenRightPackage) = pickDefaultApp(
+        "action_rightApp",
+        context
+    )
     editor.putString("action_rightApp", chosenRightPackage)
     defaultList.add(chosenRightName)
 
-    val (chosenLeftName, chosenLeftPackage) = pickDefaultApp("action_leftApp", context)
+    val (chosenLeftName, chosenLeftPackage) = pickDefaultApp(
+        "action_leftApp",
+        context
+    )
     editor.putString("action_leftApp", chosenLeftPackage)
     editor.putString("action_calendarApp", chosenLeftPackage)
     defaultList.add(chosenLeftName)
 
-    val (chosenVolumeUpName, chosenVolumeUpPackage) = pickDefaultApp("action_volumeUpApp", context)
+    val (chosenVolumeUpName, chosenVolumeUpPackage) = pickDefaultApp(
+        "action_volumeUpApp",
+        context
+    )
     editor.putString("action_volumeUpApp", chosenVolumeUpPackage)
     defaultList.add(chosenVolumeUpName)
 
-    val (chosenVolumeDownName, chosenVolumeDownPackage) = pickDefaultApp("action_volumeDownApp", context)
+    val (chosenVolumeDownName, chosenVolumeDownPackage) = pickDefaultApp(
+        "action_volumeDownApp",
+        context
+    )
     editor.putString("action_volumeDownApp", chosenVolumeDownPackage)
     defaultList.add(chosenVolumeDownName)
 
-    val (_, chosenClockPackage) = pickDefaultApp("action_clockApp", context)
+    val (_, chosenClockPackage) = pickDefaultApp(
+        "action_clockApp",
+        context
+    )
     editor.putString("action_clockApp", chosenClockPackage)
 
     editor.apply()
@@ -194,7 +303,7 @@ fun pickDefaultApp(action: String, context: Context) : Pair<String, String>{
 
     // Related question: https://stackoverflow.com/q/3013655/12787264 (Adjusted)
     val list = context.resources.getStringArray(arrayResource)
-    for (entry in list!!){
+    for (entry in list){
         val splitResult = entry.split("|").toTypedArray()
         val pkgname = splitResult[0]
         val name = splitResult[1]
@@ -203,3 +312,19 @@ fun pickDefaultApp(action: String, context: Context) : Pair<String, String>{
     }
     return Pair(context.getString(R.string.none_found), "")
 }
+
+/** Bitmaps */
+
+fun getDominantColor(bitmap: Bitmap?): Int {
+    val newBitmap = Bitmap.createScaledBitmap(bitmap!!, 1, 1, true)
+    val color = newBitmap.getPixel(0, 0)
+    newBitmap.recycle()
+    return color
+}
+
+fun setButtonColor(btn: Button, color: Int) {
+    if (Build.VERSION.SDK_INT >= 29)
+        btn.background.colorFilter = BlendModeColorFilter(color, BlendMode.MULTIPLY)
+    else
+        btn.background.setColorFilter(color, PorterDuff.Mode.MULTIPLY)
+}

app/src/main/java/com/finnmglas/launcher/settings/PageViewModel.kt

@@ -1,10 +1,9 @@
-package com.finnmglas.launcher.ui.main
+package com.finnmglas.launcher.settings
 
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.Transformations
 import androidx.lifecycle.ViewModel
-import androidx.lifecycle.ViewModelProvider
 
 class PageViewModel : ViewModel() {
 

app/src/main/java/com/finnmglas/launcher/settings/SectionsPagerAdapter.kt

@@ -1,4 +1,4 @@
-package com.finnmglas.launcher.ui.main
+package com.finnmglas.launcher.settings
 
 import android.content.Context
 import androidx.fragment.app.Fragment
@@ -14,13 +14,13 @@ private val TAB_TITLES = arrayOf(
 
 /** Returns the fragment corresponding to the selected tab.*/
 class SectionsPagerAdapter(private val context: Context, fm: FragmentManager)
-    : FragmentPagerAdapter(fm) {
+    : FragmentPagerAdapter(fm, BEHAVIOR_RESUME_ONLY_CURRENT_FRAGMENT) {
 
     override fun getItem(position: Int): Fragment {
         return when (position){
             0 -> SettingsFragmentApps()
             1 -> SettingsFragmentTheme()
-            2 -> SettingsFragmentLauncher()
+            2 -> SettingsFragmentMeta()
             else -> Fragment()
         }
     }
@@ -29,7 +29,5 @@ class SectionsPagerAdapter(private val context: Context, fm: FragmentManager)
         return context.resources.getString(TAB_TITLES[position])
     }
 
-    override fun getCount(): Int {
+    override fun getCount(): Int { return 3 }
-        return 3
-    }
 }

app/src/main/java/com/finnmglas/launcher/settings/SettingsFragmentApps.kt

@@ -0,0 +1,113 @@
+package com.finnmglas.launcher.settings
+
+import android.content.ActivityNotFoundException
+import android.content.Context
+import android.content.Intent
+import android.content.SharedPreferences
+import android.net.Uri
+import android.os.Bundle
+import androidx.fragment.app.Fragment
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.Toast
+import com.finnmglas.launcher.ChooseActivity
+import com.finnmglas.launcher.R
+import com.finnmglas.launcher.extern.*
+import kotlinx.android.synthetic.main.fragment_settings_apps.*
+
+/** The 'Apps' Tab associated Fragment in Settings */
+
+class SettingsFragmentApps : Fragment() {
+
+    /** Lifecycle functions */
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+
+        return inflater.inflate(R.layout.fragment_settings_apps, container, false)
+    }
+
+    override fun onStart() {
+
+        if (getSavedTheme(context!!) == "custom") {
+            fragment_settings_apps_container.setBackgroundColor(dominantColor)
+
+            setButtonColor(fragment_settings_apps_choose_up_btn, vibrantColor)
+            setButtonColor(fragment_settings_apps_choose_down_btn, vibrantColor)
+            setButtonColor(fragment_settings_apps_choose_left_btn, vibrantColor)
+            setButtonColor(fragment_settings_apps_choose_right_btn, vibrantColor)
+            setButtonColor(fragment_settings_apps_choose_vol_up_btn, vibrantColor)
+            setButtonColor(fragment_settings_apps_choose_vol_down_btn, vibrantColor)
+
+            setButtonColor(fragment_settings_apps_launch_btn, vibrantColor)
+            setButtonColor(fragment_settings_apps_install_btn, vibrantColor)
+            setButtonColor(fragment_settings_apps_remove_btn, vibrantColor)
+        }
+
+        // Action - selecting buttons
+        fragment_settings_apps_choose_up_btn.setOnClickListener{ chooseApp("upApp") }
+        fragment_settings_apps_choose_down_btn.setOnClickListener{ chooseApp("downApp") }
+        fragment_settings_apps_choose_left_btn.setOnClickListener{ chooseApp("leftApp") }
+        fragment_settings_apps_choose_right_btn.setOnClickListener{ chooseApp("rightApp") }
+        fragment_settings_apps_choose_vol_up_btn.setOnClickListener{ chooseApp("volumeUpApp")}
+        fragment_settings_apps_choose_vol_down_btn.setOnClickListener{ chooseApp("volumeDownApp")}
+
+        // App management buttons
+        fragment_settings_apps_launch_btn.setOnClickListener{
+            val intent = Intent(this.context, ChooseActivity::class.java)
+            intent.putExtra("action", "launch")
+            startActivity(intent)
+        }
+        fragment_settings_apps_install_btn.setOnClickListener{
+            try {
+                val rateIntent = Intent(
+                    Intent.ACTION_VIEW,
+                    Uri.parse("https://play.google.com/store/apps/"))
+                startActivity(rateIntent)
+            } catch (e: ActivityNotFoundException) {
+                Toast.makeText(this.context, getString(R.string.settings_toast_store_not_found), Toast.LENGTH_SHORT)
+                    .show()
+            }
+        }
+        fragment_settings_apps_remove_btn.setOnClickListener{
+            val intent = Intent(this.context, ChooseActivity::class.java)
+            intent.putExtra("action", "uninstall")
+            startActivity(intent)
+        }
+
+        super.onStart()
+    }
+
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        when (requestCode) {
+            REQUEST_CHOOSE_APP -> {
+                val value = data?.getStringExtra("value")
+                val forApp = data?.getStringExtra("forApp") ?: return
+
+                // Save the new App to Preferences
+                val sharedPref = this.context!!.getSharedPreferences(
+                    getString(R.string.preference_file_key), Context.MODE_PRIVATE)
+
+                val editor : SharedPreferences.Editor = sharedPref.edit()
+                editor.putString("action_$forApp", value.toString())
+                editor.apply()
+
+                loadSettings(sharedPref)
+            }
+            else -> super.onActivityResult(requestCode, resultCode, data)
+        }
+    }
+
+    /** Extra functions */
+
+    private fun chooseApp(forAction: String) {
+        val intent = Intent(this.context, ChooseActivity::class.java)
+        intent.putExtra("action", "pick")
+        intent.putExtra("forApp", forAction) // for which action we choose the app
+        startActivityForResult(intent, REQUEST_CHOOSE_APP)
+    }
+
+}

app/src/main/java/com/finnmglas/launcher/settings/SettingsFragmentMeta.kt

@@ -0,0 +1,141 @@
+package com.finnmglas.launcher.settings
+
+import android.app.AlertDialog
+import android.content.ActivityNotFoundException
+import android.content.Context
+import android.content.DialogInterface
+import android.content.Intent
+import android.net.Uri
+import android.os.Build
+import android.os.Bundle
+import android.provider.Settings
+import androidx.fragment.app.Fragment
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import com.finnmglas.launcher.FirstStartupActivity
+import com.finnmglas.launcher.R
+import com.finnmglas.launcher.extern.*
+import kotlinx.android.synthetic.main.fragment_settings_meta.*
+
+/** The 'Meta' Tab associated Fragment in Settings */
+
+class SettingsFragmentMeta : Fragment() {
+
+    /** Lifecycle functions */
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        return inflater.inflate(R.layout.fragment_settings_meta, container, false)
+    }
+
+    override fun onStart() {
+
+        if (getSavedTheme(context!!) == "custom") {
+            fragment_settings_meta_container.setBackgroundColor(dominantColor)
+
+            setButtonColor(fragment_settings_meta_select_launcher_btn, vibrantColor)
+            setButtonColor(fragment_settings_meta_view_tutorial_btn, vibrantColor)
+            setButtonColor(fragment_settings_meta_reset_settings_btn, vibrantColor)
+
+            fragment_settings_meta_footer_play_icon.setTextColor(vibrantColor)
+            fragment_settings_meta_footer_github_icon.setTextColor(vibrantColor)
+            fragment_settings_meta_footer_globe_icon.setTextColor(vibrantColor)
+        }
+
+        // Button onClicks
+
+        fragment_settings_meta_select_launcher_btn.setOnClickListener {
+            // on newer sdk: choose launcher
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+                val callHomeSettingIntent = Intent(Settings.ACTION_HOME_SETTINGS)
+                startActivity(callHomeSettingIntent)
+            }
+            // on older sdk: manage app details
+            else {
+                AlertDialog.Builder(this.context!!, R.style.AlertDialogCustom)
+                    .setTitle(getString(R.string.alert_cant_choose_launcher))
+                    .setMessage(getString(R.string.alert_cant_choose_launcher_message))
+                    .setPositiveButton(android.R.string.yes,
+                        DialogInterface.OnClickListener { _, _ ->
+                            try {
+                                openAppSettings(this.context!!.packageName, this.context!!)
+                            } catch ( e : ActivityNotFoundException) {
+                                val intent = Intent(Settings.ACTION_MANAGE_APPLICATIONS_SETTINGS)
+                                startActivity(intent)
+                            }
+                        })
+                    .setNegativeButton(android.R.string.no, null)
+                    .setIcon(android.R.drawable.ic_dialog_info)
+                    .show()
+            }
+        }
+
+        fragment_settings_meta_view_tutorial_btn.setOnClickListener {
+            startActivity(Intent(this.context, FirstStartupActivity::class.java))
+        }
+
+        // prompting for settings-reset confirmation
+        fragment_settings_meta_reset_settings_btn.setOnClickListener {
+            AlertDialog.Builder(this.context!!, R.style.AlertDialogCustom)
+                .setTitle(getString(R.string.settings_reset))
+                .setMessage(getString(R.string.settings_reset_message))
+                .setPositiveButton(android.R.string.yes,
+                    DialogInterface.OnClickListener { _, _ ->
+                        resetSettings(this.context!!.getSharedPreferences(getString(R.string.preference_file_key),
+                            Context.MODE_PRIVATE), this.context!!)
+                        activity!!.finish()
+                    })
+                .setNegativeButton(android.R.string.no, null)
+                .setIcon(android.R.drawable.ic_dialog_alert)
+                .show()
+        }
+
+        // Footer onClicks
+        fragment_settings_meta_footer_github_icon.setOnClickListener {
+            openNewTabWindow(getString(R.string.settings_footer_repo), this.context!!)
+        }
+        // rate app
+        fragment_settings_meta_footer_play_icon.setOnClickListener {
+            try {
+                val rateIntent = rateIntentForUrl("market://details")
+                startActivity(rateIntent)
+            } catch (e: ActivityNotFoundException) {
+                val rateIntent = rateIntentForUrl("https://play.google.com/store/apps/details")
+                startActivity(rateIntent)
+            }
+        }
+
+        /*fragment_settings_meta_footer_website_icon.setOnClickListener {
+            openNewTabWindow(getString(R.string.settings_footer_web), this.context!!)
+        }*/
+        fragment_settings_meta_footer_globe_icon.setOnClickListener {
+            openNewTabWindow(getString(R.string.settings_footer_web), this.context!!)
+        }
+
+        super.onStart()
+    }
+
+    /** Extra functions */
+
+    // Rate App
+    //  Just copied code from https://stackoverflow.com/q/10816757/12787264
+    //   that is how we write good software ^^
+
+    private fun rateIntentForUrl(url: String): Intent {
+        val intent = Intent(
+            Intent.ACTION_VIEW,
+            Uri.parse(String.format("%s?id=%s", url, this.context!!.packageName))
+        )
+        var flags = Intent.FLAG_ACTIVITY_NO_HISTORY or Intent.FLAG_ACTIVITY_MULTIPLE_TASK
+        flags = if (Build.VERSION.SDK_INT >= 21) {
+            flags or Intent.FLAG_ACTIVITY_NEW_DOCUMENT
+        } else {
+            flags or Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET
+        }
+        intent.addFlags(flags)
+        return intent
+    }
+}

app/src/main/java/com/finnmglas/launcher/settings/SettingsFragmentTheme.kt

@@ -0,0 +1,123 @@
+package com.finnmglas.launcher.settings
+
+import android.Manifest
+import android.content.Context
+import android.content.Intent
+import android.content.SharedPreferences
+import android.content.pm.PackageManager
+import android.os.Build
+import android.os.Bundle
+import android.provider.MediaStore
+import androidx.fragment.app.Fragment
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.content.ContextCompat
+import androidx.palette.graphics.Palette
+import com.finnmglas.launcher.R
+import com.finnmglas.launcher.extern.*
+import kotlinx.android.synthetic.main.fragment_settings_theme.*
+
+/** The 'Theme' Tab associated Fragment in Settings */
+
+class SettingsFragmentTheme : Fragment() {
+
+    /** Lifecycle functions */
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        return inflater.inflate(R.layout.fragment_settings_theme, container, false)
+    }
+
+    override fun onStart(){
+        // Hide 'select' button for the selected theme or allow customisation
+        when (getSavedTheme(context!!)) {
+            "dark" -> fragment_settings_theme_select_dark_btn.visibility = View.INVISIBLE
+            "finn" -> fragment_settings_theme_select_finn_btn.visibility = View.INVISIBLE
+            "custom" -> {
+                fragment_settings_theme_select_custom_btn.text = getString(R.string.settings_select_image)
+                fragment_settings_theme_container.setBackgroundColor(dominantColor)
+                setButtonColor(fragment_settings_theme_select_finn_btn, vibrantColor)
+                setButtonColor(fragment_settings_theme_select_dark_btn, vibrantColor)
+                setButtonColor(fragment_settings_theme_select_custom_btn, vibrantColor)
+            }
+        }
+
+        // Theme changing buttons
+        fragment_settings_theme_select_dark_btn.setOnClickListener {
+            saveTheme(context!!, "dark")
+            activity!!.recreate()
+        }
+        fragment_settings_theme_select_finn_btn.setOnClickListener {
+            saveTheme(context!!, "finn")
+            activity!!.recreate()
+        }
+        fragment_settings_theme_select_custom_btn.setOnClickListener {
+            // Request permission (on newer APIs)
+            if (Build.VERSION.SDK_INT >= 23) {
+                when {
+                    ContextCompat.checkSelfPermission(context!!,
+                        Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED
+                    -> letUserPickImage()
+                    shouldShowRequestPermissionRationale(Manifest.permission.WRITE_EXTERNAL_STORAGE)
+                    -> {}
+                    else
+                    -> requestPermissions(arrayOf(Manifest.permission.WRITE_EXTERNAL_STORAGE), REQUEST_PERMISSION_STORAGE)
+                }
+            }
+            else letUserPickImage()
+        }
+
+        super.onStart()
+    }
+
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+
+        when (requestCode) {
+            REQUEST_PERMISSION_STORAGE -> letUserPickImage()
+            REQUEST_PICK_IMAGE -> handlePickedImage(resultCode, data)
+            else -> super.onActivityResult(requestCode, resultCode, data)
+        }
+    }
+
+    /** Extra functions */
+
+    private fun letUserPickImage(crop: Boolean = false) {
+        val intent = Intent()
+        intent.type = "image/*"
+        intent.action = Intent.ACTION_PICK // other option: Intent.ACTION_GET_CONTENT
+        if (crop) intent.putExtra("crop", "true")
+        startActivityForResult(intent, REQUEST_PICK_IMAGE)
+    }
+
+    private fun handlePickedImage(resultCode: Int, data: Intent?) {
+
+        if (resultCode == AppCompatActivity.RESULT_OK) {
+            if (data == null) return
+
+            val imageUri = data.data
+            background = MediaStore.Images.Media.getBitmap(context!!.contentResolver, imageUri)
+
+            Palette.Builder(background!!).generate {
+                it?.let { palette ->
+                    dominantColor = palette.getDominantColor(ContextCompat.getColor(context!!, R.color.darkTheme_accent_color))
+                    vibrantColor = palette.getVibrantColor(ContextCompat.getColor(context!!, R.color.darkTheme_accent_color))
+
+                    /* Save image Uri as string */
+                    val editor: SharedPreferences.Editor = context!!.getSharedPreferences(
+                        context!!.getString(R.string.preference_file_key), Context.MODE_PRIVATE).edit()
+                    editor.putString("background_uri", imageUri.toString())
+                    editor.putInt("custom_dominant", dominantColor)
+                    editor.putInt("custom_vibrant", vibrantColor)
+                    editor.apply()
+
+                    saveTheme(context!!, "custom")
+                    activity!!.recreate()
+                }
+            }
+        }
+    }
+}

app/src/main/res/anim/bottom_up.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <translate
+        android:fromYDelta="75%p"
+        android:toYDelta="0%p"
+        android:interpolator="@android:anim/decelerate_interpolator"
+        android:duration="150"/>
+
+</set>

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

@@ -1,20 +1,19 @@
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:custom="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/container"
+    android:id="@+id/activity_choose_container"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="?attr/colorPrimaryDark"
+    android:background="?attr/colorPrimary"
     tools:context=".ChooseActivity">
 
     <com.google.android.material.appbar.AppBarLayout
-        android:id="@+id/app_bar"
+        android:id="@+id/activity_choose_app_bar"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:background="@color/colorPrimaryDark"
         android:gravity="center"
-        android:theme="@style/AppTheme.AppBarOverlay"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent">
@@ -24,7 +23,7 @@
             android:layout_height="match_parent">
 
             <TextView
-                android:id="@+id/heading"
+                android:id="@+id/activity_choose_heading"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:gravity="center"
@@ -37,8 +36,8 @@
                 app:layout_constraintStart_toStartOf="parent"
                 app:layout_constraintTop_toTopOf="parent" />
 
-            <com.finnmglas.launcher.FontAwesome
+            <com.finnmglas.launcher.extern.FontAwesome
-                android:id="@+id/close_settings"
+                android:id="@+id/activity_choose_close"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_marginEnd="8dp"
@@ -49,7 +48,7 @@
                 android:paddingLeft="16sp"
                 android:paddingRight="16sp"
                 android:text="@string/fa_close_window"
-                android:textColor="#ffffff"
+                android:textColor="?attr/colorAccent"
                 android:textSize="22sp"
                 app:layout_constraintBottom_toBottomOf="parent"
                 app:layout_constraintEnd_toEndOf="parent"
@@ -71,10 +70,10 @@
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/app_bar">
+        app:layout_constraintTop_toBottomOf="@id/activity_choose_app_bar">
 
         <LinearLayout
-            android:id="@+id/apps_list"
+            android:id="@+id/activity_choose_apps_list"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:orientation="vertical" />

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

@@ -1,16 +1,66 @@
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:custom="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/container"
+    android:id="@+id/activity_firststartup_container"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="?attr/colorPrimaryDark"
+    android:background="?attr/colorPrimary"
-    android:longClickable="false"
     android:onClick="clickAnywhere"
     tools:context=".FirstStartupActivity">
 
+    <com.google.android.material.appbar.AppBarLayout
+        android:id="@+id/activity_firststartup_app_bar"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center"
+        android:visibility="invisible"
+        custom:layout_constraintEnd_toEndOf="parent"
+        custom:layout_constraintStart_toStartOf="parent"
+        custom:layout_constraintTop_toTopOf="parent">
+
+        <androidx.constraintlayout.widget.ConstraintLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent">
+
+            <TextView
+                android:id="@+id/activity_firststartup_heading"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:gravity="center"
+                android:minHeight="?actionBarSize"
+                android:padding="@dimen/appbar_padding"
+                android:text="@string/tutorial_title"
+                android:textAppearance="@style/TextAppearance.Widget.AppCompat.Toolbar.Title"
+                custom:layout_constraintEnd_toEndOf="parent"
+                custom:layout_constraintStart_toStartOf="parent"
+                custom:layout_constraintTop_toTopOf="parent" />
+
+            <com.finnmglas.launcher.extern.FontAwesome
+                android:id="@+id/activity_firststartup_close"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginEnd="8dp"
+                android:layout_marginRight="8dp"
+                android:gravity="center"
+                android:includeFontPadding="true"
+                android:onClick="backToSettings"
+                android:paddingLeft="16sp"
+                android:paddingRight="16sp"
+                android:text="@string/fa_close_window"
+                android:textColor="?attr/colorAccent"
+                android:textSize="22sp"
+                custom:layout_constraintBottom_toBottomOf="parent"
+                custom:layout_constraintEnd_toEndOf="parent"
+                custom:layout_constraintTop_toTopOf="parent"
+                custom:type="solid" />
+        </androidx.constraintlayout.widget.ConstraintLayout>
+
+    </com.google.android.material.appbar.AppBarLayout>
+
     <TextView
-        android:id="@+id/heading"
+        android:id="@+id/activity_firststartup_section_heading"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:gravity="center"
@@ -24,7 +74,7 @@
         app:layout_constraintVertical_bias="0.100000024" />
 
     <TextView
-        android:id="@+id/infoText"
+        android:id="@+id/activity_firststartup_descriptive_text"
         android:layout_width="0dp"
         android:layout_height="0dp"
         android:layout_marginStart="32dp"
@@ -40,10 +90,10 @@
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintHorizontal_bias="0.6"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/heading" />
+        app:layout_constraintTop_toBottomOf="@id/activity_firststartup_section_heading" />
 
     <TextView
-        android:id="@+id/hintText"
+        android:id="@+id/activity_firststartup_hint_text"
         android:layout_width="0dp"
         android:layout_height="0dp"
         android:layout_marginStart="32dp"
@@ -60,6 +110,6 @@
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintHorizontal_bias="0.6"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/infoText" />
+        app:layout_constraintTop_toBottomOf="@id/activity_firststartup_descriptive_text" />
 
 </androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -1,21 +1,30 @@
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:custom="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/container"
+    android:id="@+id/activity_main_container"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="?attr/colorPrimaryDark"
+    android:background="?attr/colorPrimary"
     android:longClickable="false"
     tools:context=".MainActivity">
 
+    <ImageView
+        android:id="@+id/activity_main_background_image"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:adjustViewBounds="true"
+        android:orientation="vertical"
+        android:scaleType="centerCrop"
+        tools:ignore="ContentDescription" />
+
     <TextView
-        android:id="@+id/dateView"
+        android:id="@+id/activity_main_date_view"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:gravity="left|center_vertical"
+        android:gravity="start|center_vertical"
         android:onClick="dateViewOnTouch"
-        android:textColor="#ccc"
         android:textSize="30sp"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
@@ -24,12 +33,11 @@
         app:layout_constraintVertical_bias="0.45" />
 
     <TextView
-        android:id="@+id/timeView"
+        android:id="@+id/activity_main_time_view"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:gravity="left|center_vertical"
+        android:gravity="start|center_vertical"
         android:onClick="timeViewOnTouch"
-        android:textColor="#ccc"
         android:textSize="18sp"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
@@ -37,13 +45,13 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
 
-    <com.finnmglas.launcher.FontAwesome
+    <com.finnmglas.launcher.extern.FontAwesome
-        android:id="@+id/settingstooltip"
+        android:id="@+id/activity_main_settings_icon"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:onClick="settingsIconOnTouch"
         android:text="@string/fas_settings"
-        android:textColor="#999"
+        android:textColor="?attr/colorAccent"
         android:textSize="36sp"
         android:visibility="invisible"
         app:layout_constraintBottom_toBottomOf="parent"

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

@@ -1,25 +1,25 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.coordinatorlayout.widget.CoordinatorLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:custom="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/container"
+    android:id="@+id/activity_settings_container"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     tools:context=".SettingsActivity">
 
     <com.google.android.material.appbar.AppBarLayout
+        android:id="@+id/activity_settings_app_bar"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+        android:layout_height="wrap_content">
-        android:background="@color/colorPrimaryDark"
-        android:theme="@style/AppTheme.AppBarOverlay">
 
         <androidx.constraintlayout.widget.ConstraintLayout
             android:layout_width="match_parent"
             android:layout_height="match_parent">
 
             <TextView
-                android:id="@+id/heading"
+                android:id="@+id/activity_settings_heading"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:gravity="center"
@@ -28,14 +28,16 @@
                 android:text="@string/settings_title"
                 android:textAppearance="@style/TextAppearance.Widget.AppCompat.Toolbar.Title"
                 android:textSize="30sp"
+                app:layout_constraintBottom_toBottomOf="parent"
                 app:layout_constraintEnd_toEndOf="parent"
-                app:layout_constraintStart_toStartOf="parent" />
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toTopOf="parent" />
 
-            <com.finnmglas.launcher.FontAwesome
+            <com.finnmglas.launcher.extern.FontAwesome
-                android:id="@+id/close_settings"
+                android:id="@+id/activity_settings_close"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:layout_marginEnd="8dp"
+                android:layout_marginLeft="8dp"
                 android:layout_marginRight="8dp"
                 android:gravity="center"
                 android:includeFontPadding="true"
@@ -43,24 +45,41 @@
                 android:paddingLeft="16sp"
                 android:paddingRight="16sp"
                 android:text="@string/fa_close_window"
-                android:textColor="#ffffff"
+                android:textColor="?attr/colorAccent"
                 android:textSize="22sp"
                 app:layout_constraintBottom_toBottomOf="parent"
                 app:layout_constraintEnd_toEndOf="parent"
                 app:layout_constraintTop_toTopOf="parent"
                 custom:type="solid" />
+
+            <com.finnmglas.launcher.extern.FontAwesome
+                android:id="@+id/activity_settings_device_settings"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginLeft="8dp"
+                android:gravity="center"
+                android:includeFontPadding="true"
+                android:paddingLeft="16sp"
+                android:paddingRight="16sp"
+                android:text="@string/fas_settings"
+                android:textColor="?attr/colorAccent"
+                android:textSize="22sp"
+                custom:layout_constraintBottom_toBottomOf="parent"
+                custom:layout_constraintStart_toStartOf="parent"
+                custom:layout_constraintTop_toTopOf="parent"
+                custom:type="solid" />
         </androidx.constraintlayout.widget.ConstraintLayout>
 
         <com.google.android.material.tabs.TabLayout
-            android:id="@+id/tabs"
+            android:id="@+id/activity_settings_tabs"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:background="?attr/colorPrimaryDark" />
+            app:tabTextColor="?attr/android:textColor" />
 
     </com.google.android.material.appbar.AppBarLayout>
 
     <androidx.viewpager.widget.ViewPager
-        android:id="@+id/view_pager"
+        android:id="@+id/activity_settings_view_pager"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         app:layout_behavior="@string/appbar_scrolling_view_behavior" />

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

@@ -2,17 +2,18 @@
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/container"
+    android:id="@+id/fragment_settings_apps_container"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="?attr/colorPrimaryDark"
+    android:background="?attr/colorPrimary"
     android:gravity="center|top"
     android:orientation="vertical"
-    android:padding="32sp"
+    android:paddingLeft="32sp"
-    tools:context=".SettingsActivity">
+    android:paddingTop="16sp"
+    android:paddingRight="32sp"
+    tools:context=".settings.SettingsFragmentApps">
 
     <TableLayout
-        android:id="@+id/actionschooser"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:paddingBottom="32sp"
@@ -27,20 +28,18 @@
             android:gravity="center">
 
             <TextView
-                android:id="@+id/text_up"
+                android:id="@+id/fragment_settings_apps_text_up"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:paddingLeft="10sp"
                 android:paddingRight="10sp"
                 android:text="@string/settings_choose_up"
-                android:textColor="#ccc"
                 android:textSize="20sp" />
 
             <Button
-                android:id="@+id/btn_choose_up"
+                android:id="@+id/fragment_settings_apps_choose_up_btn"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:onClick="chooseUpApp"
                 android:text="@string/settings_choose_btn"
                 android:textAllCaps="false" />
         </TableRow>
@@ -51,20 +50,18 @@
             android:gravity="center">
 
             <TextView
-                android:id="@+id/text_down"
+                android:id="@+id/fragment_settings_apps_choose_down_text"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:paddingLeft="10sp"
                 android:paddingRight="10sp"
                 android:text="@string/settings_choose_down"
-                android:textColor="#ccc"
                 android:textSize="20sp" />
 
             <Button
-                android:id="@+id/btn_choose_down"
+                android:id="@+id/fragment_settings_apps_choose_down_btn"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:onClick="chooseDownApp"
                 android:text="@string/settings_choose_btn"
                 android:textAllCaps="false" />
 
@@ -76,20 +73,18 @@
             android:gravity="center">
 
             <TextView
-                android:id="@+id/text_left"
+                android:id="@+id/fragment_settings_apps_choose_left_text"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:paddingLeft="10sp"
                 android:paddingRight="10sp"
                 android:text="@string/settings_choose_left"
-                android:textColor="#ccc"
                 android:textSize="20sp" />
 
             <Button
-                android:id="@+id/btn_choose_left"
+                android:id="@+id/fragment_settings_apps_choose_left_btn"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:onClick="chooseLeftApp"
                 android:text="@string/settings_choose_btn"
                 android:textAllCaps="false" />
         </TableRow>
@@ -100,20 +95,18 @@
             android:gravity="center">
 
             <TextView
-                android:id="@+id/text_right"
+                android:id="@+id/fragment_settings_apps_choose_right_text"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:paddingLeft="10sp"
                 android:paddingRight="10sp"
                 android:text="@string/settings_choose_right"
-                android:textColor="#ccc"
                 android:textSize="20sp" />
 
             <Button
-                android:id="@+id/btn_choose_right"
+                android:id="@+id/fragment_settings_apps_choose_right_btn"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:onClick="chooseRightApp"
                 android:text="@string/settings_choose_btn"
                 android:textAllCaps="false" />
 
@@ -125,20 +118,18 @@
             android:gravity="center">
 
             <TextView
-                android:id="@+id/text_vol_up"
+                android:id="@+id/fragment_settings_apps_choose_vol_up_text"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:paddingLeft="10sp"
                 android:paddingRight="10sp"
                 android:text="@string/settings_choose_vol_up"
-                android:textColor="#ccc"
                 android:textSize="20sp" />
 
             <Button
-                android:id="@+id/btn_choose_volume_up"
+                android:id="@+id/fragment_settings_apps_choose_vol_up_btn"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:onClick="chooseVolumeUpApp"
                 android:text="@string/settings_choose_btn"
                 android:textAllCaps="false" />
         </TableRow>
@@ -149,20 +140,18 @@
             android:gravity="center">
 
             <TextView
-                android:id="@+id/text_vol_down"
+                android:id="@+id/fragment_settings_apps_choose_vol_down_text"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:paddingLeft="10sp"
                 android:paddingRight="10sp"
                 android:text="@string/settings_choose_vol_down"
-                android:textColor="#ccc"
                 android:textSize="20sp" />
 
             <Button
-                android:id="@+id/btn_choose_volume_down"
+                android:id="@+id/fragment_settings_apps_choose_vol_down_btn"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:onClick="chooseVolumeDownApp"
                 android:text="@string/settings_choose_btn"
                 android:textAllCaps="false" />
 
@@ -171,26 +160,23 @@
     </TableLayout>
 
     <Button
-        style="@style/Widget.AppCompat.Button"
+        android:id="@+id/fragment_settings_apps_launch_btn"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:onClick="chooseLaunchApp"
         android:text="@string/settings_launch"
         android:textAllCaps="false" />
 
     <Button
-        style="@style/Widget.AppCompat.Button"
+        android:id="@+id/fragment_settings_apps_install_btn"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:onClick="chooseInstallApp"
         android:text="@string/settings_install"
         android:textAllCaps="false" />
 
     <Button
-        style="@style/Widget.AppCompat.Button"
+        android:id="@+id/fragment_settings_apps_remove_btn"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:onClick="chooseUninstallApp"
         android:text="@string/settings_uninstall"
         android:textAllCaps="false" />
 </LinearLayout>

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

@@ -1,86 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/container"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:background="?attr/colorPrimaryDark"
-    android:gravity="center|top"
-    android:orientation="vertical"
-    android:padding="32sp"
-    tools:context=".SettingsActivity">
-
-    <Button
-        style="@style/Widget.AppCompat.Button"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:onClick="setLauncher"
-        android:text="@string/settings_select_launcher"
-        android:textAllCaps="false" />
-
-    <Button
-        style="@style/Widget.AppCompat.Button"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:onClick="viewTutorial"
-        android:text="@string/settings_show_tutorial"
-        android:textAllCaps="false" />
-
-    <Button
-        style="@style/Widget.AppCompat.Button"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginBottom="32sp"
-        android:onClick="resetSettingsClick"
-        android:text="@string/settings_reset"
-        android:textAllCaps="false" />
-
-    <Button
-        style="@style/Widget.AppCompat.Button"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:onClick="rateApp"
-        android:text="@string/settings_feedback"
-        android:textAllCaps="false" />
-
-    <LinearLayout
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="32sp"
-        android:orientation="horizontal">
-
-        <TextView
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:text="@string/settings_footer_by"
-            android:textColor="#999"
-            android:textSize="18sp" />
-
-        <TextView
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:onClick="openFinnWebsite"
-            android:text=" Finn M Glas"
-            android:textColor="?attr/colorAccent"
-            android:textSize="18sp"
-            tools:ignore="HardcodedText" />
-
-        <TextView
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:text=" | "
-            android:textColor="#999"
-            android:textSize="18sp"
-            tools:ignore="HardcodedText" />
-
-        <TextView
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:onClick="openGithubRepo"
-            android:text="Open Source"
-            android:textColor="?attr/colorAccent"
-            android:textSize="18sp"
-            tools:ignore="HardcodedText" />
-    </LinearLayout>
-</LinearLayout>

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

@@ -0,0 +1,96 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:custom="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/fragment_settings_meta_container"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="?attr/colorPrimary"
+    android:gravity="center|top"
+    android:orientation="vertical"
+    android:paddingLeft="32sp"
+    android:paddingTop="16sp"
+    android:paddingRight="32sp"
+    tools:context=".settings.SettingsFragmentMeta">
+
+    <Button
+        android:id="@+id/fragment_settings_meta_select_launcher_btn"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/settings_select_launcher"
+        android:textAllCaps="false" />
+
+    <Button
+        android:id="@+id/fragment_settings_meta_view_tutorial_btn"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/settings_show_tutorial"
+        android:textAllCaps="false" />
+
+    <Button
+        android:id="@+id/fragment_settings_meta_reset_settings_btn"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="32sp"
+        android:text="@string/settings_reset"
+        android:textAllCaps="false" />
+
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="32sp"
+        android:gravity="center"
+        android:orientation="horizontal">
+
+        <com.finnmglas.launcher.extern.FontAwesome
+            android:id="@+id/fragment_settings_meta_footer_play_icon"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginEnd="8dp"
+            android:layout_marginRight="8dp"
+            android:layout_weight="1"
+            android:gravity="center"
+            android:includeFontPadding="true"
+            android:paddingLeft="16sp"
+            android:paddingRight="16sp"
+            android:text="@string/fab_google_play"
+            android:textColor="?attr/colorAccent"
+            android:textSize="40sp"
+            custom:type="brands" />
+
+        <com.finnmglas.launcher.extern.FontAwesome
+            android:id="@+id/fragment_settings_meta_footer_github_icon"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginEnd="8dp"
+            android:layout_marginRight="8dp"
+            android:layout_weight="1"
+            android:gravity="center"
+            android:includeFontPadding="true"
+            android:paddingLeft="16sp"
+            android:paddingRight="16sp"
+            android:text="@string/fab_github"
+            android:textColor="?attr/colorAccent"
+            android:textSize="40sp"
+            custom:type="brands" />
+
+        <com.finnmglas.launcher.extern.FontAwesome
+            android:id="@+id/fragment_settings_meta_footer_globe_icon"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginEnd="8dp"
+            android:layout_marginRight="8dp"
+            android:layout_weight="1"
+            android:gravity="center"
+            android:includeFontPadding="true"
+            android:paddingLeft="16sp"
+            android:paddingRight="16sp"
+            android:text="@string/fas_globe"
+            android:textColor="?attr/colorAccent"
+            android:textSize="40sp"
+            custom:type="solid" />
+
+    </LinearLayout>
+
+</LinearLayout>

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

@@ -1,23 +1,120 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/container"
+    android:id="@+id/fragment_settings_theme_container"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="?attr/colorPrimaryDark"
+    android:background="?attr/colorPrimary"
-    android:gravity="center|top"
+    android:gravity="center"
     android:orientation="vertical"
-    android:padding="32sp"
+    android:paddingLeft="32sp"
-    tools:context=".SettingsActivity">
+    android:paddingTop="16sp"
+    android:paddingRight="32sp"
+    tools:context=".settings.SettingsFragmentMeta">
 
-    <!--Button
+    <ScrollView
-        style="@style/Widget.AppCompat.Button"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+        android:layout_height="match_parent">
-        android:onClick="setLauncher"
-        android:text="@string/settings_select_launcher"
-        android:textAllCaps="false" /-->
 
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical">
+
+            <androidx.cardview.widget.CardView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginBottom="10sp"
+                app:cardCornerRadius="8dp">
+
+                <androidx.constraintlayout.widget.ConstraintLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent">
+
+                    <ImageView
+                        android:layout_width="match_parent"
+                        android:layout_height="match_parent"
+                        android:adjustViewBounds="true"
+                        android:scaleType="fitXY"
+                        app:srcCompat="@drawable/finnmglas_theme"
+                        tools:ignore="ContentDescription" />
+
+                    <Button
+                        android:id="@+id/fragment_settings_theme_select_finn_btn"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="@string/settings_select_theme"
+                        android:textAllCaps="false"
+                        app:layout_constraintBottom_toBottomOf="parent"
+                        app:layout_constraintEnd_toEndOf="parent" />
+
+                </androidx.constraintlayout.widget.ConstraintLayout>
+
+            </androidx.cardview.widget.CardView>
+
+            <androidx.cardview.widget.CardView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginBottom="10sp"
+                app:cardCornerRadius="8dp">
+
+                <androidx.constraintlayout.widget.ConstraintLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent">
+
+                    <ImageView
+                        android:layout_width="match_parent"
+                        android:layout_height="match_parent"
+                        android:adjustViewBounds="true"
+                        android:scaleType="fitXY"
+                        app:srcCompat="@drawable/dark_theme"
+                        tools:ignore="ContentDescription" />
+
+                    <Button
+                        android:id="@+id/fragment_settings_theme_select_dark_btn"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="@string/settings_select_theme"
+                        android:textAllCaps="false"
+                        app:layout_constraintBottom_toBottomOf="parent"
+                        app:layout_constraintEnd_toEndOf="parent" />
+                </androidx.constraintlayout.widget.ConstraintLayout>
+
+            </androidx.cardview.widget.CardView>
+
+            <androidx.cardview.widget.CardView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginBottom="10sp"
+                app:cardCornerRadius="8dp">
+
+                <androidx.constraintlayout.widget.ConstraintLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent">
+
+                    <ImageView
+                        android:layout_width="match_parent"
+                        android:layout_height="match_parent"
+                        android:adjustViewBounds="true"
+                        android:scaleType="fitXY"
+                        app:srcCompat="@drawable/custom_theme"
+                        tools:ignore="ContentDescription" />
+
+                    <Button
+                        android:id="@+id/fragment_settings_theme_select_custom_btn"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="@string/settings_select_theme"
+                        android:textAllCaps="false"
+                        app:layout_constraintBottom_toBottomOf="parent"
+                        app:layout_constraintEnd_toEndOf="parent" />
+                </androidx.constraintlayout.widget.ConstraintLayout>
+
+            </androidx.cardview.widget.CardView>
+
+        </LinearLayout>
+    </ScrollView>
 
 </LinearLayout>

app/src/main/res/values-de/strings.xml

@@ -13,7 +13,7 @@
     <string name="settings_title">Einstellungen</string>
 
     <string name="settings_show_tutorial">Zum Launcher Tutorial</string>
-    <string name="settings_feedback">Feedback geben</string>
+    <string name="settings_rate_google_play">Jetzt im Playstore bewerten</string>
 
     <string name="settings_choose_up">Hochwischen</string>
     <string name="settings_choose_down">Runterwischen</string>
@@ -33,6 +33,9 @@
 
     <string name="settings_toast_store_not_found">PlayStore nicht gefunden</string>
 
+    <string name="settings_select_theme">Wählen</string>
+    <string name="settings_select_image">Bild ändern</string>
+
     <string name="settings_footer_by">Von</string>
     <string name="settings_footer_repo">https://github.com/finnmglas/Launcher#de</string>
     <string name="settings_footer_web">https://www.finnmglas.com/de/</string>
@@ -48,6 +51,7 @@
     <string name="choose_not_removed_toast">Die App konnte nicht entfernt werden</string>
 
     <!-- FirstStartup Activity -->
+    <string name="tutorial_title">Tutorial</string>
     <string-array name="intro">
         <!--item> heading | infoText | hintText | size | format </item-->
         <item>|Nimm dir kurz Zeit und lerne, wie du diesen Launcher verwendest!\n\n|— Tippe um weiterzukommen —|36F|0</item>

app/src/main/res/values-fr/strings.xml

@@ -12,7 +12,7 @@
     <!-- Settings -->
     <string name="settings_title">Réglages</string>
 
-    <string name="settings_feedback">Donner une rétroaction</string>
+    <string name="settings_rate_google_play">Donner une rétroaction</string>
     <string name="settings_show_tutorial">Regardez le tutoriel</string>
 
     <string name="settings_choose_up">Balayez haut</string>
@@ -33,6 +33,9 @@
 
     <string name="settings_toast_store_not_found">Pas trouvé le PlayStore</string>
 
+    <string name="settings_select_theme">Choisir</string>
+    <string name="settings_select_image">Changer Image</string>
+
     <string name="settings_footer_by">Par</string>
     <string name="settings_footer_web">https://www.finnmglas.com/fr/</string>
     <string name="settings_footer_repo">https://github.com/finnmglas/Launcher</string>
@@ -40,7 +43,7 @@
     <!-- Choose Activity -->
     <string name="choose_title">Choisir App</string>
     <string name="choose_title_launch">Lancer Apps</string>
-    <string name="choose_title_remove">Désinstaller Apps</string>
+    <string name="choose_title_remove">Désinstaller</string>
 
     <string name="choose_back_settings">Retourner</string>
 
@@ -48,6 +51,7 @@
     <string name="choose_not_removed_toast">Impossible de supprimer l\'application</string>
 
     <!-- FirstStartup Activity -->
+    <string name="tutorial_title">Le Tutoriel</string>
     <string-array name="intro">
         <!--item> heading | infoText | hintText | size | format </item-->
         <item>|Prenez un moment et apprenez à utiliser ce lanceur!\n\n|— Appuyez pour continuer —|36F|0</item>

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

@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <color name="colorPrimary">#2d2d2d</color>
+    <color name="finnmglasTheme_background_color">#252827</color>
-    <color name="colorPrimaryDark">#252827</color>
+    <color name="finnmglasTheme_accent_color">#5555ff</color>
-    <color name="colorAccent">#5555ff</color>
+    <color name="finnmglasTheme_text_color">#fff</color>
+
+    <color name="darkTheme_background_color">#000</color>
+    <color name="darkTheme_accent_color">#444</color>
+    <color name="darkTheme_text_color">#fff</color>
 </resources>

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

@@ -8,10 +8,14 @@
   <string name="fas_ad" translatable="false">&#xf641;</string>
   <string name="fas_backspace" translatable="false">&#xf55a;</string>
   <string name="fas_calendar" translatable="false">&#xf133;</string>
+  <string name="fas_donate" translatable="false">&#xf4b9;</string>
+  <string name="fas_share" translatable="false">&#xf064;</string>
 
   <!-- icons that can be used with type="brands" -->
   <string name="fab_apple" translatable="false">&#xf179;</string>
   <string name="fab_instagram" translatable="false">&#xf16d;</string>
+  <string name="fab_github" translatable="false">&#xf09b;</string>
+  <string name="fab_google_play" translatable="false">&#xf3ab;</string>
 
   <!-- icons that can be used with type="solid" and type="regular" -->
   <string name="fa_close_window" translatable="false">&#xf410;</string>

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

@@ -17,10 +17,10 @@
     <string name="settings_title">Settings</string>
 
     <string name="settings_tab_app" translatable="false">Apps</string>
-    <string name="settings_tab_theme" translatable="false">Theme</string>
+    <string name="settings_tab_theme" translatable="false">Themes</string>
-    <string name="settings_tab_launcher" translatable="false">Launcher</string>
+    <string name="settings_tab_launcher" translatable="false">Meta</string>
 
-    <string name="settings_feedback">Give some feedback</string>
+    <string name="settings_rate_google_play">Rate us on Google Play</string>
     <string name="settings_show_tutorial">View Launcher Tutorial</string>
 
     <string name="settings_choose_up">Swipe Up</string>
@@ -41,6 +41,9 @@
 
     <string name="settings_toast_store_not_found">PlayStore not found</string>
 
+    <string name="settings_select_theme">Select</string>
+    <string name="settings_select_image">Change Image</string>
+
     <string name="settings_footer_by">By</string>
     <string name="settings_footer_repo">https://github.com/finnmglas/Launcher#en</string>
     <string name="settings_footer_web">https://www.finnmglas.com</string>
@@ -56,6 +59,7 @@
     <string name="choose_not_removed_toast">Unable to remove application</string>
 
     <!-- FirstStartup Activity -->
+    <string name="tutorial_title">Tutorial</string>
     <string-array name="intro">
         <!--item> heading | infoText | hintText | size | format </item-->
         <item>|Take a few seconds to learn how to use this Launcher!\n\n|— Tap anywhere to continue —|36F|0</item>

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

@@ -1,20 +1,43 @@
 <resources>
 
-    <!-- Base application theme. -->
+    <!-- Personal Theme of Finn M Glas -->
-    <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
+    <style name="finnmglasTheme" parent="Theme.AppCompat.Light.NoActionBar">
-        <!-- Customize your theme here. -->
+        <item name="colorPrimary">@color/finnmglasTheme_background_color</item>
-        <item name="colorPrimary">@color/colorPrimary</item>
+        <item name="colorPrimaryDark">@color/finnmglasTheme_background_color</item>
-        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
+        <item name="android:colorBackground">@color/finnmglasTheme_background_color</item>
-        <item name="colorAccent">@color/colorAccent</item>
+
+        <item name="colorAccent">@color/finnmglasTheme_accent_color</item>
+
+        <item name="android:textColor">@color/finnmglasTheme_text_color</item>
+        <item name="android:buttonStyle">@style/Widget.AppCompat.Button.Colored</item>
+        <item name="colorButtonNormal">@color/finnmglasTheme_accent_color</item>
+
         <item name="android:windowDisablePreview">true</item>
+        <item name="android:windowAnimationStyle">@style/WindowFadeTransition</item>
     </style>
 
-    <style name="AppTheme.NoActionBar">
+    <!-- A dark efficiency theme -->
-        <item name="windowActionBar">false</item>
+    <style name="darkTheme" parent="Theme.AppCompat.Light.NoActionBar">
-        <item name="windowNoTitle">true</item>
+        <item name="colorPrimary">@color/darkTheme_background_color</item>
+        <item name="colorPrimaryDark">@color/darkTheme_background_color</item>
+
+        <item name="colorAccent">@color/darkTheme_accent_color</item>
+
+        <item name="android:textColor">@color/darkTheme_text_color</item>
+        <item name="android:buttonStyle">@style/Widget.AppCompat.Button.Colored</item>
+        <item name="colorButtonNormal">@color/darkTheme_accent_color</item>
+
+        <item name="android:windowDisablePreview">true</item>
+        <item name="android:windowAnimationStyle">@style/WindowFadeTransition</item>
     </style>
 
-    <style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" />
+    <style name="AlertDialogCustom" parent="Theme.AppCompat.Light.Dialog.Alert">
+        <item name="android:textColor">#000000</item>
+    </style>
 
-    <style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" />
+    <!-- Set the fade in animation on all activities by default -->
+    <style name="WindowFadeTransition">
+        <item name="android:windowEnterAnimation">@android:anim/fade_in</item>
+        <item name="android:windowExitAnimation">@android:anim/fade_out</item>
+    </style>
 </resources>