1 files changed, 134 insertions, 0 deletions
diff --git a/src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/view/InputSetting.kt b/src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/view/InputSetting.kt
new file mode 100644
index 000000000..2d118bff3
--- /dev/null
+++ b/src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/view/InputSetting.kt
@@ -0,0 +1,134 @@
+// SPDX-FileCopyrightText: 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.features.settings.model.view
+
+import androidx.annotation.StringRes
+import org.yuzu.yuzu_emu.R
+import org.yuzu.yuzu_emu.YuzuApplication
+import org.yuzu.yuzu_emu.features.input.NativeInput
+import org.yuzu.yuzu_emu.features.input.model.ButtonName
+import org.yuzu.yuzu_emu.features.input.model.InputType
+import org.yuzu.yuzu_emu.utils.ParamPackage
+
+sealed class InputSetting(
+    @StringRes titleId: Int,
+    titleString: String
+) : SettingsItem(emptySetting, titleId, titleString, 0, "") {
+    override val type = TYPE_INPUT
+    abstract val inputType: InputType
+    abstract val playerIndex: Int
+
+    protected val context get() = YuzuApplication.appContext
+
+    abstract fun getSelectedValue(): String
+
+    abstract fun setSelectedValue(param: ParamPackage)
+
+    protected fun getDisplayString(params: ParamPackage, control: String): String {
+        val deviceName = params.get("display", "")
+        deviceName.ifEmpty {
+            return context.getString(R.string.not_set)
+        }
+        return "$deviceName: $control"
+    }
+
+    private fun getDirectionName(direction: String): String =
+        when (direction) {
+            "up" -> context.getString(R.string.up)
+            "down" -> context.getString(R.string.down)
+            "left" -> context.getString(R.string.left)
+            "right" -> context.getString(R.string.right)
+            else -> direction
+        }
+
+    protected fun buttonToText(param: ParamPackage): String {
+        if (!param.has("engine")) {
+            return context.getString(R.string.not_set)
+        }
+
+        val toggle = if (param.get("toggle", false)) "~" else ""
+        val inverted = if (param.get("inverted", false)) "!" else ""
+        val invert = if (param.get("invert", "+") == "-") "-" else ""
+        val turbo = if (param.get("turbo", false)) "$" else ""
+        val commonButtonName = NativeInput.getButtonName(param)
+
+        if (commonButtonName == ButtonName.Invalid) {
+            return context.getString(R.string.invalid)
+        }
+
+        if (commonButtonName == ButtonName.Engine) {
+            return param.get("engine", "")
+        }
+
+        if (commonButtonName == ButtonName.Value) {
+            if (param.has("hat")) {
+                val hat = getDirectionName(param.get("direction", ""))
+                return context.getString(R.string.qualified_hat, turbo, toggle, inverted, hat)
+            }
+            if (param.has("axis")) {
+                val axis = param.get("axis", "")
+                return context.getString(
+                    R.string.qualified_button_stick_axis,
+                    toggle,
+                    inverted,
+                    invert,
+                    axis
+                )
+            }
+            if (param.has("button")) {
+                val button = param.get("button", "")
+                return context.getString(R.string.qualified_button, turbo, toggle, inverted, button)
+            }
+        }
+
+        return context.getString(R.string.unknown)
+    }
+
+    protected fun analogToText(param: ParamPackage, direction: String): String {
+        if (!param.has("engine")) {
+            return context.getString(R.string.not_set)
+        }
+
+        if (param.get("engine", "") == "analog_from_button") {
+            return buttonToText(ParamPackage(param.get(direction, "")))
+        }
+
+        if (!param.has("axis_x") || !param.has("axis_y")) {
+            return context.getString(R.string.unknown)
+        }
+
+        val xAxis = param.get("axis_x", "")
+        val yAxis = param.get("axis_y", "")
+        val xInvert = param.get("invert_x", "+") == "-"
+        val yInvert = param.get("invert_y", "+") == "-"
+
+        if (direction == "modifier") {
+            return context.getString(R.string.unused)
+        }
+
+        when (direction) {
+            "up" -> {
+                val yInvertString = if (yInvert) "+" else "-"
+                return context.getString(R.string.qualified_axis, yAxis, yInvertString)
+            }
+
+            "down" -> {
+                val yInvertString = if (yInvert) "-" else "+"
+                return context.getString(R.string.qualified_axis, yAxis, yInvertString)
+            }
+
+            "left" -> {
+                val xInvertString = if (xInvert) "+" else "-"
+                return context.getString(R.string.qualified_axis, xAxis, xInvertString)
+            }
+
+            "right" -> {
+                val xInvertString = if (xInvert) "-" else "+"
+                return context.getString(R.string.qualified_axis, xAxis, xInvertString)
+            }
+        }
+
+        return context.getString(R.string.unknown)
+    }
+}