Added color copy/paste, better size and color text selection

app/src/main/java/com/tommasoberlose/anotherwidget/components/BottomSheetColorPicker.kt

@@ -3,40 +3,30 @@ package com.tommasoberlose.anotherwidget.components
 import android.content.Context
 import android.content.res.ColorStateList
 import android.graphics.Color
-import android.text.Editable
-import android.text.TextWatcher
-import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
-import android.widget.GridLayout
-import android.widget.ImageView
-import android.widget.SeekBar
-import androidx.annotation.ColorInt
+import android.widget.FrameLayout
 import androidx.appcompat.widget.AppCompatImageView
 import androidx.core.content.ContextCompat
 import androidx.core.view.isVisible
-import androidx.core.widget.addTextChangedListener
 import androidx.recyclerview.widget.GridLayoutManager
-import androidx.recyclerview.widget.RecyclerView
 import com.google.android.material.bottomsheet.BottomSheetBehavior
 import com.google.android.material.bottomsheet.BottomSheetDialog
 import com.google.android.material.card.MaterialCardView
 import com.tommasoberlose.anotherwidget.R
 import com.tommasoberlose.anotherwidget.databinding.BottomSheetMenuHorBinding
 import com.tommasoberlose.anotherwidget.databinding.BottomSheetMenuListBinding
-import com.tommasoberlose.anotherwidget.helpers.ColorHelper
+import com.tommasoberlose.anotherwidget.helpers.ColorHelper.copyToClipboard
+import com.tommasoberlose.anotherwidget.helpers.ColorHelper.isClipboardColor
 import com.tommasoberlose.anotherwidget.helpers.ColorHelper.isColorDark
-import com.tommasoberlose.anotherwidget.utils.expand
+import com.tommasoberlose.anotherwidget.helpers.ColorHelper.pasteFromClipboard
+import com.tommasoberlose.anotherwidget.helpers.ColorHelper.toIntValue
 import com.tommasoberlose.anotherwidget.utils.isDarkTheme
-import com.tommasoberlose.anotherwidget.utils.reveal
-import com.tommasoberlose.anotherwidget.utils.toPixel
 import com.warkiz.widget.IndicatorSeekBar
 import com.warkiz.widget.OnSeekChangeListener
 import com.warkiz.widget.SeekParams
 import kotlinx.coroutines.*
 import net.idik.lib.slimadapter.SlimAdapter
-import java.lang.Exception
-import java.util.prefs.Preferences
 
 class BottomSheetColorPicker(
     context: Context,
@@ -46,20 +36,45 @@ class BottomSheetColorPicker(
     private val onColorSelected: ((selectedValue: Int) -> Unit)? = null,
     private val showAlphaSelector: Boolean = false,
     private val alpha: Int = 0,
-    private val onAlphaChangeListener: ((alpha: Int) -> Unit)? = null
+    private val onAlphaChangeListener: ((alpha: Int) -> Unit)? = null,
+    private val hideCopyPaste: Boolean = false,
 ) : BottomSheetDialog(context, R.style.BottomSheetDialogTheme) {
 
     private var loadingJobs: ArrayList<Job> = ArrayList()
     private lateinit var adapter: SlimAdapter
+    private var alphaDebouncing: Job? = null
 
     private var binding: BottomSheetMenuHorBinding = BottomSheetMenuHorBinding.inflate(LayoutInflater.from(context))
     private var listBinding: BottomSheetMenuListBinding = BottomSheetMenuListBinding.inflate(LayoutInflater.from(context))
 
     override fun show() {
+        window?.setDimAmount(0f)
+
         // Header
         binding.header.isVisible = header != null
         binding.headerText.text = header ?: ""
 
+        if (hideCopyPaste) {
+            binding.actionContainer.isVisible = false
+        } else {
+            binding.actionContainer.isVisible = true
+            binding.actionCopy.setOnClickListener {
+                context.copyToClipboard(getSelected?.invoke(), alpha)
+            }
+            binding.actionPaste.setOnClickListener {
+                context.pasteFromClipboard { color, alpha ->
+                    binding.alphaSelector.setProgress(alpha.toIntValue().toFloat())
+
+                    adapter.notifyItemChanged(adapter.data.indexOf(getSelected?.invoke()))
+                    onColorSelected?.invoke(Color.parseColor(color))
+                    val idx = colors.toList().indexOf(getSelected?.invoke())
+                    adapter.notifyItemChanged(idx)
+                    (listBinding.root.layoutManager as GridLayoutManager).scrollToPositionWithOffset(idx,0)
+                }
+            }
+            binding.actionPaste.isVisible = context.isClipboardColor()
+        }
+
         // Alpha
         binding.alphaSelectorContainer.isVisible = showAlphaSelector
         binding.alphaSelector.setProgress(alpha.toFloat())
@@ -67,8 +82,15 @@ class BottomSheetColorPicker(
         binding.alphaSelector.onSeekChangeListener = object : OnSeekChangeListener {
             override fun onSeeking(seekParams: SeekParams?) {
                 seekParams?.let {
-                    binding.textAlpha.text = "%s: %s%%".format(context.getString(R.string.alpha), it.progress)
-                    onAlphaChangeListener?.invoke(it.progress)
+                    binding.textAlpha.text =
+                        "%s: %s%%".format(context.getString(R.string.alpha), it.progress)
+                    alphaDebouncing?.cancel()
+                    alphaDebouncing = GlobalScope.launch(Dispatchers.IO) {
+                        delay(150)
+                        withContext(Dispatchers.Main) {
+                            onAlphaChangeListener?.invoke(it.progress)
+                        }
+                    }
                 }
             }
             override fun onStartTrackingTouch(seekBar: IndicatorSeekBar?) {
@@ -78,7 +100,6 @@ class BottomSheetColorPicker(
         }
 
         // List
-
         adapter = SlimAdapter.create()
 
         loadingJobs.add(GlobalScope.launch(Dispatchers.IO) {
@@ -120,10 +141,13 @@ class BottomSheetColorPicker(
             adapter.updateData(colors.toList())
 
             withContext(Dispatchers.Main) {
-                binding.colorLoader.isVisible = false
+                binding.loader.isVisible = false
                 binding.listContainer.addView(listBinding.root)
                 this@BottomSheetColorPicker.behavior.state = BottomSheetBehavior.STATE_EXPANDED
                 binding.listContainer.isVisible = true
+
+                val idx = colors.toList().indexOf(getSelected?.invoke())
+                (listBinding.root.layoutManager as GridLayoutManager).scrollToPositionWithOffset(idx,0)
             }
         })
 

app/src/main/java/com/tommasoberlose/anotherwidget/components/BottomSheetMenu.kt

@@ -6,6 +6,7 @@ import android.view.View
 import android.widget.TextView
 import androidx.core.content.ContextCompat
 import androidx.core.view.isVisible
+import androidx.recyclerview.widget.GridLayoutManager
 import com.google.android.material.bottomsheet.BottomSheetDialog
 import com.google.android.material.bottomsheet.BottomSheetDialogFragment
 import com.tommasoberlose.anotherwidget.R

app/src/main/java/com/tommasoberlose/anotherwidget/components/BottomSheetPicker.kt

@@ -0,0 +1,108 @@
+package com.tommasoberlose.anotherwidget.components
+
+import android.content.Context
+import android.content.res.ColorStateList
+import android.graphics.Color
+import android.view.LayoutInflater
+import android.view.View
+import android.widget.TextView
+import androidx.appcompat.widget.AppCompatImageView
+import androidx.core.content.ContextCompat
+import androidx.core.view.isVisible
+import androidx.recyclerview.widget.LinearLayoutManager
+import com.google.android.material.bottomsheet.BottomSheetBehavior
+import com.google.android.material.bottomsheet.BottomSheetDialog
+import com.google.android.material.card.MaterialCardView
+import com.tommasoberlose.anotherwidget.R
+import com.tommasoberlose.anotherwidget.databinding.BottomSheetMenuHorBinding
+import com.tommasoberlose.anotherwidget.databinding.BottomSheetMenuListBinding
+import com.tommasoberlose.anotherwidget.helpers.ColorHelper.copyToClipboard
+import com.tommasoberlose.anotherwidget.helpers.ColorHelper.isClipboardColor
+import com.tommasoberlose.anotherwidget.helpers.ColorHelper.isColorDark
+import com.tommasoberlose.anotherwidget.helpers.ColorHelper.pasteFromClipboard
+import com.tommasoberlose.anotherwidget.helpers.ColorHelper.toIntValue
+import com.tommasoberlose.anotherwidget.utils.isDarkTheme
+import com.warkiz.widget.IndicatorSeekBar
+import com.warkiz.widget.OnSeekChangeListener
+import com.warkiz.widget.SeekParams
+import kotlinx.coroutines.*
+import net.idik.lib.slimadapter.SlimAdapter
+
+class BottomSheetPicker<T>(
+    context: Context,
+    private val items: List<MenuItem<T>> = arrayListOf(),
+    private val getSelected: (() -> T)? = null,
+    private val header: String? = null,
+    private val onItemSelected: ((selectedValue: T?) -> Unit)? = null,
+) : BottomSheetDialog(context, R.style.BottomSheetDialogTheme) {
+
+    private var loadingJobs: ArrayList<Job> = ArrayList()
+    private lateinit var adapter: SlimAdapter
+
+    private var binding: BottomSheetMenuHorBinding = BottomSheetMenuHorBinding.inflate(
+        LayoutInflater.from(context))
+    private var listBinding: BottomSheetMenuListBinding = BottomSheetMenuListBinding.inflate(
+        LayoutInflater.from(context))
+
+    override fun show() {
+        window?.setDimAmount(0f)
+
+        // Header
+        binding.header.isVisible = header != null
+        binding.headerText.text = header ?: ""
+
+        // Alpha
+        binding.alphaSelectorContainer.isVisible = false
+        binding.actionContainer.isVisible = false
+
+        // List
+        adapter = SlimAdapter.create()
+
+        loadingJobs.add(GlobalScope.launch(Dispatchers.IO) {
+            listBinding.root.setHasFixedSize(true)
+            val mLayoutManager = LinearLayoutManager(context)
+            listBinding.root.layoutManager = mLayoutManager
+
+            adapter
+                .register<Int>(R.layout.bottom_sheet_menu_item) { position, injector ->
+                    val item = items[position]
+                    val isSelected = item.value == getSelected?.invoke()
+                    injector
+                        .text(R.id.label, item.title)
+                        .textColor(R.id.label, ContextCompat.getColor(context, if (isSelected) R.color.colorAccent else R.color.colorSecondaryText))
+                        .selected(R.id.item, isSelected)
+                        .clicked(R.id.item) {
+                            val oldIdx = items.toList().indexOfFirst { it.value == getSelected?.invoke() }
+                            onItemSelected?.invoke(item.value)
+                            adapter.notifyItemChanged(position)
+                            adapter.notifyItemChanged(oldIdx)
+                            (listBinding.root.layoutManager as LinearLayoutManager).scrollToPositionWithOffset(position,0)
+                        }
+                }
+                .attachTo(listBinding.root)
+
+            adapter.updateData((items.indices).toList())
+
+            withContext(Dispatchers.Main) {
+                binding.loader.isVisible = false
+                binding.listContainer.addView(listBinding.root)
+                this@BottomSheetPicker.behavior.state = BottomSheetBehavior.STATE_EXPANDED
+                binding.listContainer.isVisible = true
+
+                val idx = items.toList().indexOfFirst { it.value == getSelected?.invoke() }
+                (listBinding.root.layoutManager as LinearLayoutManager).scrollToPositionWithOffset(idx,0)
+            }
+        })
+
+        setContentView(binding.root)
+        super.show()
+    }
+
+    override fun onStop() {
+        loadingJobs.forEach { it.cancel() }
+        super.onStop()
+    }
+
+    class MenuItem<T>(val title: String, val value: T? = null)
+
+}