Theme pixel launcher

Add same-toned monochrome icon and search bar color
Add option to make monochrome icons darker
Add option to make monochrome icons and search bar semi-transparent
Refactor and clean codes for better readability

app/src/main/java/com/drdisagree/colorblendr/common/Const.kt

@@ -11,16 +11,25 @@ object Const {
     // Preferences file
     const val SHARED_PREFS: String = BuildConfig.APPLICATION_ID + "_preferences"
 
-    // System packages
+    // Package names
     const val FRAMEWORK_PACKAGE: String = "android"
     const val SYSTEMUI_PACKAGE: String = "com.android.systemui"
     const val SHELL_PACKAGE: String = "com.android.shell"
+    const val SYSTEMUI_CLOCKS: String = "com.android.systemui.clocks."
+    const val GOOGLE_FEEDS: String = "com.google.android.googlequicksearchbox"
+    const val GOOGLE_NEWS: String = "com.google.android.apps.magazines"
+    const val PLAY_GAMES: String = "com.google.android.play.games"
+    const val SETTINGS: String = "com.android.settings"
+    const val SETTINGS_SEARCH: String = "com.google.android.settings.intelligence"
+    const val PIXEL_LAUNCHER: String = "com.google.android.apps.nexuslauncher"
 
     // General preferences
     const val FIRST_RUN: String = "firstRun"
     const val THEMING_ENABLED: String = "themingEnabled"
     const val MONET_STYLE: String = "customMonetStyle"
     const val MODE_SPECIFIC_THEMES: String = "modeSpecificThemes"
+    const val DARKER_LAUNCHER_ICONS: String = "darkerLauncherIcons"
+    const val SEMI_TRANSPARENT_LAUNCHER_ICONS: String = "semiTransparentLauncherIcons"
     private val modeSpecificThemes: Boolean
         get() = RPrefs.getBoolean(MODE_SPECIFIC_THEMES, false)
     val MONET_ACCENT_SATURATION: String

app/src/main/java/com/drdisagree/colorblendr/ui/fragments/SettingsAdvancedFragment.kt

@@ -10,11 +10,14 @@ import android.widget.CompoundButton
 import androidx.fragment.app.Fragment
 import com.drdisagree.colorblendr.R
 import com.drdisagree.colorblendr.common.Const
+import com.drdisagree.colorblendr.common.Const.DARKER_LAUNCHER_ICONS
 import com.drdisagree.colorblendr.common.Const.MODE_SPECIFIC_THEMES
 import com.drdisagree.colorblendr.common.Const.MONET_LAST_UPDATED
 import com.drdisagree.colorblendr.common.Const.MONET_SECONDARY_COLOR
 import com.drdisagree.colorblendr.common.Const.MONET_SEED_COLOR_ENABLED
 import com.drdisagree.colorblendr.common.Const.MONET_TERTIARY_COLOR
+import com.drdisagree.colorblendr.common.Const.PIXEL_LAUNCHER
+import com.drdisagree.colorblendr.common.Const.SEMI_TRANSPARENT_LAUNCHER_ICONS
 import com.drdisagree.colorblendr.common.Const.workingMethod
 import com.drdisagree.colorblendr.config.RPrefs.getBoolean
 import com.drdisagree.colorblendr.config.RPrefs.getInt
@@ -24,6 +27,7 @@ import com.drdisagree.colorblendr.config.RPrefs.putLong
 import com.drdisagree.colorblendr.databinding.FragmentSettingsAdvancedBinding
 import com.drdisagree.colorblendr.utils.MiscUtil.setToolbarTitle
 import com.drdisagree.colorblendr.utils.OverlayManager.applyFabricatedColors
+import com.drdisagree.colorblendr.utils.SystemUtil
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.delay
@@ -36,6 +40,7 @@ class SettingsAdvancedFragment : Fragment() {
 
     private lateinit var binding: FragmentSettingsAdvancedBinding
     private val notShizukuMode: Boolean = workingMethod != Const.WorkMethod.SHIZUKU
+    private val hasPixelLauncher: Boolean = SystemUtil.isAppInstalled(PIXEL_LAUNCHER)
 
     override fun onCreateView(
         inflater: LayoutInflater,
@@ -93,14 +98,34 @@ class SettingsAdvancedFragment : Fragment() {
                 .show(getChildFragmentManager(), "tertiaryColorPicker")
         }
 
-        // Accurate shades
+        // Mode specific themes
         binding.modeSpecificThemes.setEnabled(notShizukuMode)
         binding.modeSpecificThemes.isSwitchChecked = getBoolean(MODE_SPECIFIC_THEMES, false)
         binding.modeSpecificThemes.setSwitchChangeListener { _: CompoundButton?, isChecked: Boolean ->
             putBoolean(MODE_SPECIFIC_THEMES, isChecked)
             applyFabricatedColors()
         }
 
+        // Darker launcher icons
+        binding.darkerLauncherIcons.setEnabled(notShizukuMode)
+        binding.darkerLauncherIcons.visibility = if (hasPixelLauncher) View.VISIBLE else View.GONE
+        binding.darkerLauncherIcons.isSwitchChecked = getBoolean(DARKER_LAUNCHER_ICONS, false)
+        binding.darkerLauncherIcons.setSwitchChangeListener { _: CompoundButton?, isChecked: Boolean ->
+            putBoolean(DARKER_LAUNCHER_ICONS, isChecked)
+            applyFabricatedColors()
+        }
+
+        // Semi-transparent launcher icons
+        binding.semitransparentLauncher.setEnabled(notShizukuMode)
+        binding.semitransparentLauncher.visibility =
+            if (hasPixelLauncher) View.VISIBLE else View.GONE
+        binding.semitransparentLauncher.isSwitchChecked =
+            getBoolean(SEMI_TRANSPARENT_LAUNCHER_ICONS, false)
+        binding.semitransparentLauncher.setSwitchChangeListener { _: CompoundButton?, isChecked: Boolean ->
+            putBoolean(SEMI_TRANSPARENT_LAUNCHER_ICONS, isChecked)
+            applyFabricatedColors()
+        }
+
         return binding.getRoot()
     }
 

app/src/main/java/com/drdisagree/colorblendr/utils/ColorMapUtil.kt

@@ -0,0 +1,62 @@
+package com.drdisagree.colorblendr.utils
+
+import androidx.core.util.Pair
+import com.drdisagree.colorblendr.utils.ColorUtil.modifyBrightness
+
+data class ColorMapping(
+    val resourceName: String,
+    val tonalPalette: TonalPalette? = null,
+    val colorIndex: Int? = null,
+    val lightModeColorIndex: Int? = null,
+    val darkModeColorIndex: Int? = null,
+    val lightModeColorCode: Int? = null,
+    val colorCode: Int? = null,
+    val darkModeColorCode: Int? = null,
+    val lightnessAdjustment: Int? = null,
+    val lightModeLightnessAdjustment: Int? = null,
+    val darkModeLightnessAdjustment: Int? = null
+)
+
+fun ColorMapping.extractResourceFromColorMap(
+    prefix: String = "",
+    suffix: String = "",
+    palette: ArrayList<ArrayList<Int>>,
+    isDark: Boolean = false
+): Pair<String, Int> {
+    val resourceName = prefix + resourceName + suffix
+
+    val colorValue: Int = if (tonalPalette != null) {
+        if (colorIndex != null) {
+            palette[tonalPalette.index][colorIndex]
+        } else {
+            if (isDark) {
+                palette[tonalPalette.index][darkModeColorIndex!!]
+            } else {
+                palette[tonalPalette.index][lightModeColorIndex!!]
+            }
+        }
+    } else {
+        colorCode ?: if (isDark) {
+            darkModeColorCode
+        } else {
+            lightModeColorCode
+        }
+    }!!
+
+    return Pair(resourceName, colorValue)
+}
+
+fun ColorMapping.adjustColorBrightnessIfRequired(
+    colorValue: Int,
+    isDark: Boolean
+): Int {
+    return if (lightnessAdjustment != null) {
+        modifyBrightness(colorValue, lightnessAdjustment)
+    } else if (darkModeLightnessAdjustment != null && isDark) {
+        modifyBrightness(colorValue, darkModeLightnessAdjustment)
+    } else if (lightModeLightnessAdjustment != null && !isDark) {
+        modifyBrightness(colorValue, lightModeLightnessAdjustment)
+    } else {
+        colorValue
+    }
+}

app/src/main/java/com/drdisagree/colorblendr/utils/ColorUtil.kt

@@ -681,4 +681,16 @@ object ColorUtil {
             )
             return colors
         }
+
+    fun Int.applyAlphaToColor(percentage: Int): Int {
+        require(percentage in 0..100) { "Percentage must be between 0 and 100" }
+
+        val alpha = (percentage * 255 / 100).coerceIn(0, 255)
+
+        val red = (this shr 16) and 0xFF
+        val green = (this shr 8) and 0xFF
+        val blue = this and 0xFF
+
+        return (alpha shl 24) or (red shl 16) or (green shl 8) or blue
+    }
 }

app/src/main/java/com/drdisagree/colorblendr/utils/DynamicColors.kt

@@ -3,20 +3,6 @@ package com.drdisagree.colorblendr.utils
 import android.graphics.Color
 import android.os.Build
 
-data class ColorMapping(
-    val resourceName: String,
-    val tonalPalette: TonalPalette? = null,
-    val colorIndex: Int? = null,
-    val lightModeColorIndex: Int? = null,
-    val darkModeColorIndex: Int? = null,
-    val lightModeColorCode: Int? = null,
-    val colorCode: Int? = null,
-    val darkModeColorCode: Int? = null,
-    val lightnessAdjustment: Int? = null,
-    val lightModeLightnessAdjustment: Int? = null,
-    val darkModeLightnessAdjustment: Int? = null
-)
-
 enum class TonalPalette(val index: Int) {
     PRIMARY(0),
     SECONDARY(1),