Feat: Added app dot icons.

Signed-off-by: HeCodes2Much <wayne6324@gmail.com>

Author: CreativeCodeCat

app/build.gradle.kts

@@ -183,6 +183,7 @@ dependencies {
  implementation(libs.acra.core)
  implementation(libs.acra.dialog)
  implementation(libs.acra.mail)
+ implementation(libs.androidx.palette.ktx)
 
  //noinspection KaptUsageInsteadOfKsp
  kapt(libs.room.compiler)

app/src/main/java/com/github/droidworksstudio/launcher/helper/PreferenceHelper.kt

@@ -87,6 +87,10 @@ class PreferenceHelper @Inject constructor(@ApplicationContext context: Context)
  get() = prefs.getBoolean(Constants.SHOW_APP_ICON, false)
  set(value) = prefs.edit().putBoolean(Constants.SHOW_APP_ICON, value).apply()
 
+ var showAppIconAsDots: Boolean
+ get() = prefs.getBoolean(Constants.SHOW_APP_ICON_DOTS, true)
+ set(value) = prefs.edit().putBoolean(Constants.SHOW_APP_ICON_DOTS, value).apply()
+
  var locationDenied: Boolean
  get() = prefs.getBoolean(Constants.LOCATION_DENIED, false)
  set(value) = prefs.edit().putBoolean(Constants.LOCATION_DENIED, value).apply()

app/src/main/java/com/github/droidworksstudio/launcher/ui/home/HomeViewHolder.kt

@@ -2,16 +2,25 @@ package com.github.droidworksstudio.launcher.ui.home
 
 import android.annotation.SuppressLint
 import android.content.pm.PackageManager
-import android.util.Log
+import android.graphics.Bitmap
+import android.graphics.Canvas
+import android.graphics.Color
+import android.graphics.drawable.BitmapDrawable
+import android.graphics.drawable.Drawable
 import android.view.Gravity
 import android.view.View
-import androidx.appcompat.widget.LinearLayoutCompat
+import androidx.core.content.ContextCompat
+import androidx.core.graphics.ColorUtils
+import androidx.core.graphics.drawable.DrawableCompat
+import androidx.palette.graphics.Palette
 import androidx.recyclerview.widget.RecyclerView
+import com.github.droidworksstudio.launcher.R
 import com.github.droidworksstudio.launcher.data.entities.AppInfo
 import com.github.droidworksstudio.launcher.databinding.ItemHomeBinding
 import com.github.droidworksstudio.launcher.helper.PreferenceHelper
 import com.github.droidworksstudio.launcher.listener.OnItemClickedListener
 import javax.inject.Inject
+import kotlin.math.min
 
 class HomeViewHolder @Inject constructor(
  private val binding: ItemHomeBinding,
@@ -22,46 +31,60 @@ class HomeViewHolder @Inject constructor(
  @SuppressLint("ClickableViewAccessibility")
  fun bind(appInfo: AppInfo) {
  binding.apply {
- // Get the current LayoutParams of appHomeName
- val layoutParams = appHomeName.layoutParams as LinearLayoutCompat.LayoutParams
-
- // Set the margins
- layoutParams.topMargin = preferenceHelper.homeAppPadding.toInt()
- layoutParams.bottomMargin = preferenceHelper.homeAppPadding.toInt()
-
- appHomeName.layoutParams = layoutParams
+ // Update appHomeName properties
  appHomeName.text = appInfo.appName
  appHomeName.setTextColor(preferenceHelper.appColor)
  appHomeName.textSize = preferenceHelper.appTextSize
  appHomeName.gravity = preferenceHelper.homeAppAlignment
- Log.d("Tag", "Home Adapter Color: ${preferenceHelper.appColor}")
 
  if (preferenceHelper.showAppIcon) {
  val pm: PackageManager = binding.root.context.packageManager
-
  val appIcon = pm.getApplicationIcon(appInfo.packageName)
- when (preferenceHelper.homeAppAlignment) {
- Gravity.START -> {
- appHomeLeftIcon.setImageDrawable(appIcon)
- appHomeLeftIcon.layoutParams.width =
- preferenceHelper.appTextSize.toInt() * 3
- appHomeLeftIcon.layoutParams.height =
- preferenceHelper.appTextSize.toInt() * 3
- appHomeLeftIcon.visibility = View.VISIBLE
- }
 
- Gravity.END -> {
- appHomeRightIcon.setImageDrawable(appIcon)
- appHomeRightIcon.layoutParams.width =
- preferenceHelper.appTextSize.toInt() * 3
- appHomeRightIcon.layoutParams.height =
- preferenceHelper.appTextSize.toInt() * 3
- appHomeRightIcon.visibility = View.VISIBLE
+ if (preferenceHelper.showAppIconAsDots) {
+ val appNewIcon: Drawable = ContextCompat.getDrawable(itemView.context, R.drawable.app_dot_icon)!!
+
+ val bitmap = drawableToBitmap(appIcon)
+ val dominantColor = getDominantColor(bitmap)
+ val recoloredDrawable = recolorDrawable(appNewIcon, dominantColor)
+
+ val appIconSize = (preferenceHelper.appTextSize * 1.1f).toInt()
+ appHomeDotsIcon.setImageDrawable(recoloredDrawable)
+ appHomeDotsIcon.layoutParams.width = appIconSize
+ appHomeDotsIcon.layoutParams.height = appIconSize
+ appHomeDotsIcon.visibility = View.VISIBLE
+ } else {
+ val appIconSize = (preferenceHelper.appTextSize * 2f).toInt()
+ when (preferenceHelper.homeAppAlignment) {
+ Gravity.START -> {
+ appHomeLeftIcon.setImageDrawable(appIcon)
+ appHomeLeftIcon.layoutParams.width = appIconSize
+ appHomeLeftIcon.layoutParams.height = appIconSize
+ appHomeLeftIcon.visibility = View.VISIBLE
+ }
+
+ Gravity.END -> {
+ appHomeRightIcon.setImageDrawable(appIcon)
+ appHomeRightIcon.layoutParams.width = appIconSize
+ appHomeRightIcon.layoutParams.height = appIconSize
+ appHomeRightIcon.visibility = View.VISIBLE
+ }
+
+ else -> {
+ appHomeLeftIcon.visibility = View.GONE
+ appHomeRightIcon.visibility = View.GONE
+ }
  }
  }
+ } else {
+ // Hide icons if app icon is not shown
+ appHomeLeftIcon.visibility = View.GONE
+ appHomeRightIcon.visibility = View.GONE
+ appHomeDotsIcon.visibility = View.GONE
  }
  }
 
+
  itemView.setOnClickListener {
  onAppClickedListener.onAppClicked(appInfo)
  }
@@ -71,4 +94,77 @@ class HomeViewHolder @Inject constructor(
  true
  }
  }
+
+ private fun drawableToBitmap(drawable: Drawable): Bitmap {
+ if (drawable is BitmapDrawable) {
+ return drawable.bitmap
+ }
+
+ val width = drawable.intrinsicWidth.coerceAtLeast(1)
+ val height = drawable.intrinsicHeight.coerceAtLeast(1)
+
+ val bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888)
+ val canvas = Canvas(bitmap)
+ drawable.setBounds(0, 0, canvas.width, canvas.height)
+ drawable.draw(canvas)
+
+ return bitmap
+ }
+
+ private fun getDominantColor(bitmap: Bitmap): Int {
+ // Scale the bitmap to a manageable size
+ val scaledBitmap = Bitmap.createScaledBitmap(
+ bitmap,
+ min(bitmap.width / 4, 1280),
+ min(bitmap.height / 4, 1280),
+ true
+ )
+
+ // Generate a palette from the scaled bitmap
+ val palette = Palette.from(scaledBitmap)
+ .maximumColorCount(128)
+ .generate()
+
+ // Extract the colors from the palette
+ val colors = palette.swatches.map { it.rgb }
+
+ // Combine the colors into a single color
+ return increaseColorVibrancy(combineColors(colors))
+ }
+
+ private fun combineColors(colors: List<Int>): Int {
+ if (colors.isEmpty()) return Color.DKGRAY
+
+ var red = 0
+ var green = 0
+ var blue = 0
+
+ // Calculate the average color values
+ for (color in colors) {
+ red += Color.red(color)
+ green += Color.green(color)
+ blue += Color.blue(color)
+ }
+
+ val count = colors.size
+ return Color.rgb(red / count, green / count, blue / count)
+ }
+
+ private fun increaseColorVibrancy(color: Int): Int {
+ // Convert RGB to HSL
+ val hsl = FloatArray(3)
+ ColorUtils.colorToHSL(color, hsl)
+
+ // Increase the saturation
+ hsl[1] = (hsl[1] * 15f).coerceIn(0f, 1f)
+
+ // Convert HSL back to RGB
+ return ColorUtils.HSLToColor(hsl)
+ }
+
+ private fun recolorDrawable(drawable: Drawable, color: Int): Drawable {
+ val wrappedDrawable = DrawableCompat.wrap(drawable)
+ DrawableCompat.setTint(wrappedDrawable, color)
+ return wrappedDrawable
+ }
 }

app/src/main/java/com/github/droidworksstudio/launcher/ui/settings/SettingsFragment.kt

@@ -19,7 +19,6 @@ import androidx.navigation.NavController
 import androidx.navigation.fragment.findNavController
 import com.github.droidworksstudio.common.getAppNameFromPackageName
 import com.github.droidworksstudio.common.resetDefaultLauncher
-import com.github.droidworksstudio.launcher.utils.Constants
 import com.github.droidworksstudio.launcher.R
 import com.github.droidworksstudio.launcher.adapter.font.FontAdapter
 import com.github.droidworksstudio.launcher.databinding.FragmentSettingsBinding
@@ -33,6 +32,7 @@ import com.github.droidworksstudio.launcher.ui.bottomsheetdialog.AlignmentBottom
 import com.github.droidworksstudio.launcher.ui.bottomsheetdialog.ColorBottomSheetDialogFragment
 import com.github.droidworksstudio.launcher.ui.bottomsheetdialog.PaddingBottomSheetDialogFragment
 import com.github.droidworksstudio.launcher.ui.bottomsheetdialog.TextBottomSheetDialogFragment
+import com.github.droidworksstudio.launcher.utils.Constants
 import com.github.droidworksstudio.launcher.viewmodel.PreferenceViewModel
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import dagger.hilt.android.AndroidEntryPoint
@@ -137,6 +137,7 @@ class SettingsFragment : Fragment(),
  binding.batterySwitchCompat.isChecked = preferenceHelper.showBattery
  binding.dailyWordSwitchCompat.isChecked = preferenceHelper.showDailyWord
  binding.appIconsSwitchCompat.isChecked = preferenceHelper.showAppIcon
+ binding.appIconDotsSwitchCompat.isChecked = preferenceHelper.showAppIconAsDots
  binding.automaticKeyboardSwitchCompat.isChecked = preferenceHelper.automaticKeyboard
  binding.automaticOpenAppSwitchCompat.isChecked = preferenceHelper.automaticOpenApp
  binding.lockSettingsSwitchCompat.isChecked = preferenceHelper.settingsLock
@@ -236,6 +237,14 @@ class SettingsFragment : Fragment(),
 
  binding.appIconsSwitchCompat.setOnCheckedChangeListener { _, isChecked ->
  preferenceViewModel.setShowAppIcons(isChecked)
+
+ // Disable and gray out the other setting if appIconsSwitchCompat is checked
+ binding.appIconDotsSwitchCompat.isEnabled = isChecked
+ binding.appIconDotsSwitchCompat.isChecked = false
+ }
+
+ binding.appIconDotsSwitchCompat.setOnCheckedChangeListener { _, isChecked ->
+ preferenceViewModel.setShowAppIconDots(isChecked)
  }
 
  binding.automaticKeyboardSwitchCompat.setOnCheckedChangeListener { _, isChecked ->

app/src/main/java/com/github/droidworksstudio/launcher/utils/Constants.kt

@@ -53,6 +53,7 @@ object Constants {
  const val APP_TEXT_PADDING = "APP_TEXT_PADDING"
 
  const val SHOW_APP_ICON = "SHOW_APP_ICON"
+ const val SHOW_APP_ICON_DOTS = "SHOW_APP_ICON_DOTS"
 
  const val AUTOMATIC_KEYBOARD = "AUTOMATIC_KEYBOARD"
  const val AUTOMATIC_OPEN_APP = "AUTOMATIC_OPEN_APP"

app/src/main/java/com/github/droidworksstudio/launcher/viewmodel/PreferenceViewModel.kt

@@ -2,8 +2,8 @@ package com.github.droidworksstudio.launcher.viewmodel
 
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
-import com.github.droidworksstudio.launcher.utils.Constants
 import com.github.droidworksstudio.launcher.helper.PreferenceHelper
+import com.github.droidworksstudio.launcher.utils.Constants
 import dagger.hilt.android.lifecycle.HiltViewModel
 import javax.inject.Inject
 
@@ -22,6 +22,7 @@ class PreferenceViewModel @Inject constructor(
  private val showWeatherWidgetSunSetRiseLiveData: MutableLiveData<Boolean> = MutableLiveData()
  private val showBatteryWidgetLiveData: MutableLiveData<Boolean> = MutableLiveData()
  private val showAppIconLiveData: MutableLiveData<Boolean> = MutableLiveData()
+ private val showAppIconAsDotsLiveData: MutableLiveData<Boolean> = MutableLiveData()
  private val homeAppAlignmentLiveData: MutableLiveData<Int> = MutableLiveData()
  private val homeDateAlignmentLiveData: MutableLiveData<Int> = MutableLiveData()
  private val homeTimeAlignmentLiveData: MutableLiveData<Int> = MutableLiveData()
@@ -88,6 +89,11 @@ class PreferenceViewModel @Inject constructor(
  showAppIconLiveData.postValue(preferenceHelper.showAppIcon)
  }
 
+ fun setShowAppIconDots(showAppIconAsDots: Boolean) {
+ preferenceHelper.showAppIconAsDots = showAppIconAsDots
+ showAppIconAsDotsLiveData.postValue(preferenceHelper.showAppIconAsDots)
+ }
+
  fun setDailyWordColor(dailyWordColor: Int) {
  preferenceHelper.dailyWordColor = dailyWordColor
  dailyWordColorLiveData.postValue(preferenceHelper.dailyWordColor)

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

@@ -0,0 +1,16 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+ android:width="50dp"
+ android:height="50dp"
+ android:autoMirrored="true"
+ android:viewportWidth="50"
+ android:viewportHeight="50">
+ <path
+ android:fillColor="#FFFFFFFF"
+ android:pathData="M47.693,25.859c-0.314,1.046 -0.837,2.616 -1.57,3.872c-1.988,3.453 -5.546,5.755 -9.313,5.755c-4.081,0 -7.929,-1.807 -10.755,-3.586c-2.114,-1.331 -4.197,-1.9 -6.088,-1.9c-3.164,0 -5.787,1.596 -7.097,3.889c-2.198,3.767 0,9.627 3.977,11.93C19.004,47.085 22.02,48 24.655,48c7.595,0 16.171,-4.758 19.899,-11.362C46.542,33.289 47.589,29.522 47.693,25.859L47.693,25.859z" />
+ <path
+ android:fillColor="#FFFFFFFF"
+ android:pathData="M15.825,6C14.134,6 12.426,6.387 11,7.137C5.348,10.134 2.077,17.853 2,25c-0.041,3.837 0.757,7.657 2.475,10.8c1.884,3.558 4.5,6.383 7.534,8.372c-0.733,-0.733 -1.779,-2.093 -2.511,-3.349c-1.988,-3.558 -1.779,-7.639 0,-10.988c1.884,-3.558 5.479,-5.955 8.409,-7.525c7.011,-3.663 6.802,-8.79 5.128,-12.453C21.827,7.24 18.853,6 15.825,6L15.825,6z" />
+ <path
+ android:fillColor="#FFFFFFFF"
+ android:pathData="M24.671,2c-3.977,0.105 -7.744,1.046 -10.883,2.825c1.046,-0.419 2.721,-0.733 4.186,-0.733c0.103,-0.003 0.205,-0.004 0.307,-0.004c3.958,0 7.487,1.969 9.425,5.132C29.799,12.569 30,16.651 30,20c0,7.953 4.299,10 8.485,10c4.5,0 8.515,-4.769 8.515,-9.268C46.895,10.999 34.927,2 24.671,2L24.671,2z" />
+</vector>