1 files changed, 83 insertions, 0 deletions
diff --git a/app/src/main/java/dev/msfjarvis/aps/ui/adapters/PasswordItemRecyclerAdapter.kt b/app/src/main/java/dev/msfjarvis/aps/ui/adapters/PasswordItemRecyclerAdapter.kt
new file mode 100644
index 00000000..92b0fe37
--- /dev/null
+++ b/app/src/main/java/dev/msfjarvis/aps/ui/adapters/PasswordItemRecyclerAdapter.kt
@@ -0,0 +1,83 @@
+/*
+ * Copyright © 2014-2020 The Android Password Store Authors. All Rights Reserved.
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+package dev.msfjarvis.aps.ui.adapters
+
+import android.text.SpannableString
+import android.text.style.RelativeSizeSpan
+import android.view.MotionEvent
+import android.view.View
+import androidx.appcompat.widget.AppCompatImageView
+import androidx.appcompat.widget.AppCompatTextView
+import androidx.recyclerview.selection.ItemDetailsLookup
+import androidx.recyclerview.selection.Selection
+import androidx.recyclerview.widget.RecyclerView
+import dev.msfjarvis.aps.R
+import dev.msfjarvis.aps.data.password.PasswordItem
+import dev.msfjarvis.aps.util.viewmodel.SearchableRepositoryAdapter
+import dev.msfjarvis.aps.util.viewmodel.stableId
+
+open class PasswordItemRecyclerAdapter :
+    SearchableRepositoryAdapter<PasswordItemRecyclerAdapter.PasswordItemViewHolder>(
+        R.layout.password_row_layout,
+        ::PasswordItemViewHolder,
+        PasswordItemViewHolder::bind
+    ) {
+
+    fun makeSelectable(recyclerView: RecyclerView) {
+        makeSelectable(recyclerView, ::PasswordItemDetailsLookup)
+    }
+
+    override fun onItemClicked(listener: (holder: PasswordItemViewHolder, item: PasswordItem) -> Unit): PasswordItemRecyclerAdapter {
+        return super.onItemClicked(listener) as PasswordItemRecyclerAdapter
+    }
+
+    override fun onSelectionChanged(listener: (selection: Selection<String>) -> Unit): PasswordItemRecyclerAdapter {
+        return super.onSelectionChanged(listener) as PasswordItemRecyclerAdapter
+    }
+
+    class PasswordItemViewHolder(view: View) : RecyclerView.ViewHolder(view) {
+
+        private val name: AppCompatTextView = itemView.findViewById(R.id.label)
+        private val childCount: AppCompatTextView = itemView.findViewById(R.id.child_count)
+        private val folderIndicator: AppCompatImageView =
+            itemView.findViewById(R.id.folder_indicator)
+        lateinit var itemDetails: ItemDetailsLookup.ItemDetails<String>
+
+        fun bind(item: PasswordItem) {
+            val parentPath = item.fullPathToParent.replace("(^/)|(/$)".toRegex(), "")
+            val source = if (parentPath.isNotEmpty()) {
+                "$parentPath\n$item"
+            } else {
+                "$item"
+            }
+            val spannable = SpannableString(source)
+            spannable.setSpan(RelativeSizeSpan(0.7f), 0, parentPath.length, 0)
+            name.text = spannable
+            if (item.type == PasswordItem.TYPE_CATEGORY) {
+                folderIndicator.visibility = View.VISIBLE
+                val count = item.file.listFiles { path -> path.isDirectory || path.extension == "gpg" }?.size
+                    ?: 0
+                childCount.visibility = if (count > 0) View.VISIBLE else View.GONE
+                childCount.text = "$count"
+            } else {
+                childCount.visibility = View.GONE
+                folderIndicator.visibility = View.GONE
+            }
+            itemDetails = object : ItemDetailsLookup.ItemDetails<String>() {
+                override fun getPosition() = absoluteAdapterPosition
+                override fun getSelectionKey() = item.stableId
+            }
+        }
+    }
+
+    class PasswordItemDetailsLookup(private val recyclerView: RecyclerView) :
+        ItemDetailsLookup<String>() {
+
+        override fun getItemDetails(event: MotionEvent): ItemDetails<String>? {
+            val view = recyclerView.findChildViewUnder(event.x, event.y) ?: return null
+            return (recyclerView.getChildViewHolder(view) as PasswordItemViewHolder).itemDetails
+        }
+    }
+}