1 files changed, 60 insertions, 1 deletions
diff --git a/app/src/main/java/net/lacolaco/smileessence/activity/EditExtractionActivity.kt b/app/src/main/java/net/lacolaco/smileessence/activity/EditExtractionActivity.kt
index 506178ad..265652a0 100644
--- a/app/src/main/java/net/lacolaco/smileessence/activity/EditExtractionActivity.kt
+++ b/app/src/main/java/net/lacolaco/smileessence/activity/EditExtractionActivity.kt
@@ -6,13 +6,72 @@ import android.support.v7.app.AppCompatActivity
 import android.text.TextUtils
 import android.view.*
 import android.widget.AbsListView
+import android.widget.BaseAdapter
 import android.widget.ListView
 import kotlinx.android.synthetic.main.layout_edit_list.*
 import kotlinx.android.synthetic.main.list_item_simple_text.view.*
 import kotlinx.android.synthetic.main.part_edittext.view.*
 import net.lacolaco.smileessence.R
 import net.lacolaco.smileessence.data.ExtractionWord
-import net.lacolaco.smileessence.view.adapter.UnorderedCustomListAdapter
+import net.lacolaco.smileessence.util.UIHandler
+import java.util.*
+
+abstract class CustomListAdapter<out T> : BaseAdapter() {
+    private var isNotifiable = true
+    private var frozenList: List<T> = ArrayList()
+
+    fun setNotifiable(notifiable: Boolean) {
+        isNotifiable = notifiable
+    }
+
+    override fun getCount(): Int {
+        return frozenList.size
+    }
+
+    override fun getItem(position: Int): T {
+        return frozenList[position]
+    }
+
+    override fun getItemId(position: Int): Long {
+        return position.toLong()
+    }
+
+    override fun notifyDataSetChanged() {
+        frozenList = Collections.unmodifiableList(list)
+        super.notifyDataSetChanged()
+    }
+
+    protected abstract val list: List<T>
+
+    fun update() {
+        if (isNotifiable) {
+            updateForce()
+        }
+    }
+
+    fun updateForce() {
+        UIHandler().post { this.notifyDataSetChanged() }
+    }
+}
+
+
+abstract class UnorderedCustomListAdapter<T> constructor(override val list: ArrayList<T> = ArrayList()) : CustomListAdapter<T>() {
+    init {
+        update()
+    }
+
+    @Synchronized
+    fun add(item: T) = list.add(item)
+
+    @Synchronized
+    fun addAll(items: Collection<T>) = list.addAll(items)
+
+    @Synchronized
+    fun clear() = list.clear()
+
+    @Synchronized
+    fun remove(item: T): Boolean = list.remove(item)
+}
 
 class EditExtractionActivity : AppCompatActivity() {
     private val adapter by lazy {