Merge pull request #11614 from t895/kotlin-cheats

Android: Convert Cheats Activity to Kotlin

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/cheats/model/ARCheat.kt

@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.dolphinemu.dolphinemu.features.cheats.model
+
+import androidx.annotation.Keep
+
+class ARCheat : AbstractCheat {
+    @Keep
+    private val pointer: Long
+
+    constructor() {
+        pointer = createNew()
+    }
+
+    @Keep
+    private constructor(pointer: Long) {
+        this.pointer = pointer
+    }
+
+    external fun finalize()
+
+    private external fun createNew(): Long
+
+    override fun supportsCreator(): Boolean = false
+
+    override fun supportsNotes(): Boolean = false
+
+    external override fun getName(): String
+
+    external override fun getCode(): String
+
+    external override fun getUserDefined(): Boolean
+
+    external override fun getEnabled(): Boolean
+
+    external override fun setEnabledImpl(enabled: Boolean)
+
+    external override fun setCheatImpl(
+        name: String,
+        creator: String,
+        notes: String,
+        code: String
+    ): Int
+
+    companion object {
+        @JvmStatic
+        external fun loadCodes(gameId: String, revision: Int): Array<ARCheat>
+
+        @JvmStatic
+        external fun saveCodes(gameId: String, revision: Int, codes: Array<ARCheat>)
+    }
+}

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/cheats/model/AbstractCheat.kt

@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.dolphinemu.dolphinemu.features.cheats.model
+
+import org.dolphinemu.dolphinemu.features.cheats.model.Cheat.Companion.TRY_SET_FAIL_NO_NAME
+import org.dolphinemu.dolphinemu.features.cheats.model.Cheat.Companion.TRY_SET_SUCCESS
+
+abstract class AbstractCheat : ReadOnlyCheat() {
+    override fun supportsCode(): Boolean {
+        return true
+    }
+
+    override fun setCheat(
+        name: String,
+        creator: String,
+        notes: String,
+        code: String
+    ): Int {
+        var finalName = name
+        var finalCode = code
+        if (finalCode.isNotEmpty() && finalCode[0] == '$') {
+            val firstLineEnd = finalCode.indexOf('\n')
+            if (firstLineEnd == -1) {
+                finalName = finalCode.substring(1)
+                finalCode = ""
+            } else {
+                finalName = finalCode.substring(1, firstLineEnd)
+                finalCode = finalCode.substring(firstLineEnd + 1)
+            }
+        }
+
+        if (finalName.isEmpty()) return TRY_SET_FAIL_NO_NAME
+
+        val result = setCheatImpl(finalName, creator, notes, finalCode)
+
+        if (result == TRY_SET_SUCCESS) onChanged()
+
+        return result
+    }
+
+    protected abstract fun setCheatImpl(
+        name: String,
+        creator: String,
+        notes: String,
+        code: String
+    ): Int
+}

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/cheats/model/Cheat.kt

@@ -0,0 +1,42 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.dolphinemu.dolphinemu.features.cheats.model
+
+interface Cheat {
+    fun supportsCreator(): Boolean
+
+    fun supportsNotes(): Boolean
+
+    fun supportsCode(): Boolean
+
+    fun getName(): String = ""
+
+    fun getCreator(): String = ""
+
+    fun getNotes(): String = ""
+
+    fun getCode(): String = ""
+
+    fun setCheat(
+        name: String,
+        creator: String,
+        notes: String,
+        code: String
+    ): Int
+
+    fun getUserDefined(): Boolean
+
+    fun getEnabled(): Boolean
+
+    fun setEnabled(isChecked: Boolean)
+
+    fun setChangedCallback(callback: Runnable?)
+
+    companion object {
+        // Result codes greater than 0 represent an error on the corresponding code line (one-indexed)
+        const val TRY_SET_FAIL_CODE_MIXED_ENCRYPTION = -3
+        const val TRY_SET_FAIL_NO_CODE_LINES = -2
+        const val TRY_SET_FAIL_NO_NAME = -1
+        const val TRY_SET_SUCCESS = 0
+    }
+}