Merge pull request #11615 from t895/kotlin-riivolution

Android: Convert Riivolution Boot Activity to Kotlin

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/riivolution/model/RiivolutionPatches.kt

@@ -0,0 +1,80 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.dolphinemu.dolphinemu.features.riivolution.model
+
+import androidx.annotation.Keep
+
+class RiivolutionPatches(
+    private val gameId: String,
+    private val revision: Int,
+    private val discNumber: Int
+) {
+    private var unsavedChanges = false
+
+    @Keep
+    private val pointer: Long = initialize()
+
+    external fun finalize()
+
+    external fun getDiscCount(): Int
+
+    external fun getDiscName(discIndex: Int): String
+
+    external fun getSectionCount(discIndex: Int): Int
+
+    external fun getSectionName(discIndex: Int, sectionIndex: Int): String
+
+    external fun getOptionCount(discIndex: Int, sectionIndex: Int): Int
+
+    external fun getOptionName(discIndex: Int, sectionIndex: Int, optionIndex: Int): String
+
+    external fun getChoiceCount(discIndex: Int, sectionIndex: Int, optionIndex: Int): Int
+
+    external fun getChoiceName(
+        discIndex: Int,
+        sectionIndex: Int,
+        optionIndex: Int,
+        choiceIndex: Int
+    ): String
+
+    /**
+     * @return 0 if no choice is selected, otherwise the index of the selected choice plus one.
+     */
+    external fun getSelectedChoice(discIndex: Int, sectionIndex: Int, optionIndex: Int): Int
+
+    /**
+     * @param choiceIndex 0 to select no choice, otherwise the choice index plus one.
+     */
+    fun setSelectedChoice(discIndex: Int, sectionIndex: Int, optionIndex: Int, choiceIndex: Int) {
+        unsavedChanges = true
+        setSelectedChoiceImpl(discIndex, sectionIndex, optionIndex, choiceIndex)
+    }
+
+    /**
+     * @param choiceIndex 0 to select no choice, otherwise the choice index plus one.
+     */
+    private external fun setSelectedChoiceImpl(
+        discIndex: Int, sectionIndex: Int, optionIndex: Int,
+        choiceIndex: Int
+    )
+
+    fun loadConfig() {
+        loadConfigImpl(gameId, revision, discNumber)
+    }
+
+    private external fun loadConfigImpl(gameId: String, revision: Int, discNumber: Int)
+
+    fun saveConfig() {
+        if (unsavedChanges) {
+            unsavedChanges = false
+            saveConfigImpl(gameId)
+        }
+    }
+
+    private external fun saveConfigImpl(gameId: String)
+
+    companion object {
+        @JvmStatic
+        private external fun initialize(): Long
+    }
+}

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/riivolution/ui/RiivolutionAdapter.kt

@@ -0,0 +1,46 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.dolphinemu.dolphinemu.features.riivolution.ui
+
+import android.content.Context
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
+import org.dolphinemu.dolphinemu.databinding.ListItemRiivolutionBinding
+import org.dolphinemu.dolphinemu.features.riivolution.model.RiivolutionPatches
+
+class RiivolutionAdapter(private val context: Context, private val patches: RiivolutionPatches) :
+    RecyclerView.Adapter<RiivolutionViewHolder>() {
+    private val items = ArrayList<RiivolutionItem>()
+
+    init {
+        val discCount = patches.getDiscCount()
+        for (i in 0 until discCount) {
+            items.add(RiivolutionItem(i))
+
+            val sectionCount = patches.getSectionCount(i)
+            for (j in 0 until sectionCount) {
+                items.add(RiivolutionItem(i, j))
+
+                val optionCount = patches.getOptionCount(i, j)
+                for (k in 0 until optionCount) {
+                    items.add(RiivolutionItem(i, j, k))
+                }
+            }
+        }
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RiivolutionViewHolder {
+        val inflater = LayoutInflater.from(parent.context)
+        val binding = ListItemRiivolutionBinding.inflate(inflater)
+        return RiivolutionViewHolder(binding.root, binding)
+    }
+
+    override fun onBindViewHolder(holder: RiivolutionViewHolder, position: Int) {
+        holder.bind(context, patches, items[position])
+    }
+
+    override fun getItemCount(): Int {
+        return items.size
+    }
+}