122 lines
4.3 KiB
Kotlin
122 lines
4.3 KiB
Kotlin
package com.simplemobiletools.launcher.adapters
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import android.view.Menu
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import android.view.View
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import android.view.ViewGroup
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import com.bumptech.glide.Glide
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import com.bumptech.glide.load.engine.DiskCacheStrategy
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import com.bumptech.glide.load.resource.drawable.DrawableTransitionOptions
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import com.bumptech.glide.request.transition.DrawableCrossFadeFactory
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import com.simplemobiletools.commons.activities.BaseSimpleActivity
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import com.simplemobiletools.commons.adapters.MyRecyclerViewAdapter
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import com.simplemobiletools.commons.extensions.portrait
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import com.simplemobiletools.commons.extensions.realScreenSize
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import com.simplemobiletools.commons.helpers.ensureBackgroundThread
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import com.simplemobiletools.commons.interfaces.RefreshRecyclerViewListener
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import com.simplemobiletools.commons.views.MyRecyclerView
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import com.simplemobiletools.launcher.R
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import com.simplemobiletools.launcher.databinding.ItemHiddenIconBinding
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import com.simplemobiletools.launcher.extensions.hiddenIconsDB
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import com.simplemobiletools.launcher.models.HiddenIcon
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class HiddenIconsAdapter(
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activity: BaseSimpleActivity,
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var hiddenIcons: ArrayList<HiddenIcon>,
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val listener: RefreshRecyclerViewListener,
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recyclerView: MyRecyclerView,
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itemClick: (Any) -> Unit
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) : MyRecyclerViewAdapter(activity, recyclerView, itemClick) {
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private var iconPadding = 0
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init {
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calculateIconWidth()
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setupDragListener(true)
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}
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override fun getActionMenuId() = R.menu.cab_hidden_icons
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override fun prepareActionMode(menu: Menu) {}
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override fun actionItemPressed(id: Int) {
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when (id) {
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R.id.cab_unhide_icon -> unHideSelection()
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}
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}
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override fun getSelectableItemCount() = hiddenIcons.size
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override fun getIsItemSelectable(position: Int) = true
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override fun getItemSelectionKey(position: Int) = hiddenIcons.getOrNull(position)?.hashCode()
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override fun getItemKeyPosition(key: Int) = hiddenIcons.indexOfFirst { it.hashCode() == key }
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override fun onActionModeCreated() {}
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override fun onActionModeDestroyed() {}
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override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
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return createViewHolder(ItemHiddenIconBinding.inflate(layoutInflater, parent, false).root)
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}
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override fun onBindViewHolder(holder: ViewHolder, position: Int) {
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val folder = hiddenIcons[position]
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holder.bindView(folder, true, true) { itemView, adapterPosition ->
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setupView(itemView, folder)
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}
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bindViewHolder(holder)
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}
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override fun getItemCount() = hiddenIcons.size
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private fun getSelectedItems() = hiddenIcons.filter { selectedKeys.contains(it.hashCode()) } as ArrayList<HiddenIcon>
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private fun unHideSelection() {
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val positions = getSelectedItemPositions()
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ensureBackgroundThread {
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val selectedItems = getSelectedItems()
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activity.hiddenIconsDB.removeHiddenIcons(selectedItems)
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hiddenIcons.removeAll(selectedItems)
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activity.runOnUiThread {
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removeSelectedItems(positions)
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if (hiddenIcons.isEmpty()) {
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listener.refreshItems()
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}
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}
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}
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}
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private fun calculateIconWidth() {
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val currentColumnCount = activity.resources.getInteger(
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if (activity.portrait) {
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R.integer.portrait_column_count
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} else {
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R.integer.landscape_column_count
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}
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)
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val iconWidth = activity.realScreenSize.x / currentColumnCount
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iconPadding = (iconWidth * 0.1f).toInt()
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}
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private fun setupView(view: View, icon: HiddenIcon) {
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ItemHiddenIconBinding.bind(view).apply {
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hiddenIconHolder.isSelected = selectedKeys.contains(icon.hashCode())
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hiddenIconLabel.text = icon.title
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hiddenIconLabel.setTextColor(textColor)
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hiddenIcon.setPadding(iconPadding, iconPadding, iconPadding, 0)
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val factory = DrawableCrossFadeFactory.Builder(150).setCrossFadeEnabled(true).build()
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Glide.with(activity)
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.load(icon.drawable)
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.diskCacheStrategy(DiskCacheStrategy.RESOURCE)
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.transition(DrawableTransitionOptions.withCrossFade(factory))
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.into(hiddenIcon)
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}
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}
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}
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