Android: Convert SwitchSettingViewHolder to Kotlin

2 files changed, 82 insertions, 106 deletions

diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/ui/viewholder/SwitchSettingViewHolder.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/ui/viewholder/SwitchSettingViewHolder.java
deleted file mode 100644
index 398711bea2..0000000000
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/ui/viewholder/SwitchSettingViewHolder.java
+++ /dev/null
@@ -1,106 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-package org.dolphinemu.dolphinemu.features.settings.ui.viewholder;
-
-import android.view.View;
-
-import androidx.annotation.Nullable;
-
-import org.dolphinemu.dolphinemu.databinding.ListItemSettingSwitchBinding;
-import org.dolphinemu.dolphinemu.features.settings.model.BooleanSetting;
-import org.dolphinemu.dolphinemu.features.settings.model.view.SwitchSetting;
-import org.dolphinemu.dolphinemu.features.settings.model.view.SettingsItem;
-import org.dolphinemu.dolphinemu.features.settings.ui.SettingsAdapter;
-import org.dolphinemu.dolphinemu.utils.DirectoryInitialization;
-
-import java.io.File;
-import java.util.ArrayList;
-import java.util.Arrays;
-
-public final class SwitchSettingViewHolder extends SettingViewHolder
-{
-  private SwitchSetting mItem;
-  private boolean iplExists = false;
-
-  private final ListItemSettingSwitchBinding mBinding;
-
-  public SwitchSettingViewHolder(ListItemSettingSwitchBinding binding, SettingsAdapter adapter)
-  {
-    super(binding.getRoot(), adapter);
-    mBinding = binding;
-  }
-
-  @Override
-  public void bind(SettingsItem item)
-  {
-    mItem = (SwitchSetting) item;
-
-    mBinding.textSettingName.setText(item.getName());
-    mBinding.textSettingDescription.setText(item.getDescription());
-
-    mBinding.settingSwitch.setChecked(mItem.isChecked());
-    mBinding.settingSwitch.setEnabled(mItem.isEditable());
-
-    // Check for IPL to make sure user can skip.
-    if (mItem.getSetting() == BooleanSetting.MAIN_SKIP_IPL)
-    {
-      ArrayList<String> iplDirs = new ArrayList<>(Arrays.asList("USA", "JAP", "EUR"));
-      for (String dir : iplDirs)
-      {
-        File iplFile = new File(DirectoryInitialization.getUserDirectory(),
-                File.separator + "GC" + File.separator + dir + File.separator + "IPL.bin");
-        if (iplFile.exists())
-        {
-          iplExists = true;
-          break;
-        }
-      }
-
-      mBinding.settingSwitch.setEnabled(iplExists || !mItem.isChecked());
-    }
-
-    mBinding.settingSwitch.setOnCheckedChangeListener((buttonView, isChecked) ->
-    {
-      // If a user has skip IPL disabled previously and deleted their IPL file, we need to allow
-      // them to skip it or else their game will appear broken. However, once this is enabled, we
-      // need to disable the option again to prevent the same issue from occurring.
-      if (mItem.getSetting() == BooleanSetting.MAIN_SKIP_IPL && !iplExists && isChecked)
-      {
-        mBinding.settingSwitch.setEnabled(false);
-      }
-
-      getAdapter().onBooleanClick(mItem, mBinding.settingSwitch.isChecked());
-
-      setStyle(mBinding.textSettingName, mItem);
-    });
-
-    setStyle(mBinding.textSettingName, mItem);
-  }
-
-  @Override
-  public void onClick(View clicked)
-  {
-    if (!mItem.isEditable())
-    {
-      showNotRuntimeEditableError();
-      return;
-    }
-
-    if (mItem.getSetting() == BooleanSetting.MAIN_SKIP_IPL && !iplExists)
-    {
-      if (mItem.isChecked())
-      {
-        showIplNotAvailableError();
-        return;
-      }
-    }
-
-    mBinding.settingSwitch.toggle();
-  }
-
-  @Nullable @Override
-  protected SettingsItem getItem()
-  {
-    return mItem;
-  }
-}
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/ui/viewholder/SwitchSettingViewHolder.kt b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/ui/viewholder/SwitchSettingViewHolder.kt
new file mode 100644
index 0000000000..fc575ead48
--- /dev/null
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/ui/viewholder/SwitchSettingViewHolder.kt
@@ -0,0 +1,82 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.dolphinemu.dolphinemu.features.settings.ui.viewholder
+
+import android.view.View
+import android.widget.CompoundButton
+import org.dolphinemu.dolphinemu.databinding.ListItemSettingSwitchBinding
+import org.dolphinemu.dolphinemu.features.settings.model.BooleanSetting
+import org.dolphinemu.dolphinemu.features.settings.model.view.SettingsItem
+import org.dolphinemu.dolphinemu.features.settings.model.view.SwitchSetting
+import org.dolphinemu.dolphinemu.features.settings.ui.SettingsAdapter
+import org.dolphinemu.dolphinemu.utils.DirectoryInitialization
+import java.io.File
+import java.util.*
+
+class SwitchSettingViewHolder(
+    private val binding: ListItemSettingSwitchBinding,
+    adapter: SettingsAdapter
+) : SettingViewHolder(binding.root, adapter) {
+    private lateinit var setting: SwitchSetting
+
+    override val item: SettingsItem
+        get() = setting
+
+    private var iplExists = false
+
+    override fun bind(item: SettingsItem) {
+        setting = item as SwitchSetting
+
+        binding.textSettingName.text = item.name
+        binding.textSettingDescription.text = item.description
+
+        binding.settingSwitch.isChecked = setting.isChecked
+        binding.settingSwitch.isEnabled = setting.isEditable
+
+        // Check for IPL to make sure user can skip.
+        if (setting.setting === BooleanSetting.MAIN_SKIP_IPL) {
+            val iplDirs = ArrayList(listOf("USA", "JAP", "EUR"))
+            for (dir in iplDirs) {
+                val iplFile = File(
+                    DirectoryInitialization.getUserDirectory(),
+                    File.separator + "GC" + File.separator + dir + File.separator + "IPL.bin"
+                )
+                if (iplFile.exists()) {
+                    iplExists = true
+                    break
+                }
+            }
+            binding.settingSwitch.isEnabled = iplExists || !setting.isChecked
+        }
+
+        binding.settingSwitch.setOnCheckedChangeListener { _: CompoundButton?, isChecked: Boolean ->
+            // If a user has skip IPL disabled previously and deleted their IPL file, we need to allow
+            // them to skip it or else their game will appear broken. However, once this is enabled, we
+            // need to disable the option again to prevent the same issue from occurring.
+            if (setting.setting === BooleanSetting.MAIN_SKIP_IPL && !iplExists && isChecked) {
+                binding.settingSwitch.isEnabled = false
+            }
+
+            adapter.onBooleanClick(setting, binding.settingSwitch.isChecked)
+
+            setStyle(binding.textSettingName, setting)
+        }
+        setStyle(binding.textSettingName, setting)
+    }
+
+    override fun onClick(clicked: View) {
+        if (!setting.isEditable) {
+            showNotRuntimeEditableError()
+            return
+        }
+
+        if (setting.setting === BooleanSetting.MAIN_SKIP_IPL && !iplExists) {
+            if (setting.isChecked) {
+                showIplNotAvailableError()
+                return
+            }
+        }
+
+        binding.settingSwitch.toggle()
+    }
+}