add setting meta features

app/src/main/AndroidManifest.xml

@@ -136,6 +136,11 @@
             android:configChanges="uiMode"
             android:exported="false"
             android:label="@string/override" />
+        <activity
+            android:name=".MetaFeatureSettingsActivity"
+            android:configChanges="uiMode"
+            android:exported="false"
+            android:label="@string/meta_features" />
         <activity
             android:name=".AccessControlActivity"
             android:configChanges="uiMode"

app/src/main/java/com/github/kr328/clash/MetaFeatureSettingsActivity.kt

@@ -0,0 +1,49 @@
+package com.github.kr328.clash
+
+import com.github.kr328.clash.core.Clash
+import com.github.kr328.clash.design.MetaFeatureSettingsDesign
+import com.github.kr328.clash.util.withClash
+import kotlinx.coroutines.isActive
+import kotlinx.coroutines.selects.select
+
+class MetaFeatureSettingsActivity : BaseActivity<MetaFeatureSettingsDesign>() {
+    override suspend fun main() {
+        val configuration = withClash { queryOverride(Clash.OverrideSlot.Persist) }
+
+        defer {
+            withClash {
+                patchOverride(Clash.OverrideSlot.Persist, configuration)
+            }
+        }
+
+        val design = MetaFeatureSettingsDesign(
+            this,
+            configuration
+        )
+
+        setContentDesign(design)
+
+        while (isActive) {
+            select<Unit> {
+                events.onReceive {
+
+                }
+                design.requests.onReceive {
+                    when (it) {
+                        MetaFeatureSettingsDesign.Request.ResetOverride -> {
+                            if (design.requestResetConfirm()) {
+                                defer {
+                                    withClash {
+                                        clearOverride(Clash.OverrideSlot.Persist)
+                                    }
+                                }
+
+                                finish()
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+}

app/src/main/java/com/github/kr328/clash/SettingsActivity.kt

@@ -24,6 +24,8 @@ class SettingsActivity : BaseActivity<SettingsDesign>() {
                             startActivity(NetworkSettingsActivity::class.intent)
                         SettingsDesign.Request.StartOverride ->
                             startActivity(OverrideSettingsActivity::class.intent)
+                        SettingsDesign.Request.StartMetaFeature ->
+                            startActivity(MetaFeatureSettingsActivity::class.intent)
                     }
                 }
             }