[Catalyst] Vibration and haptics main switch migration

- Migrate "Use Vibration & haptics" main toggle in vibration settings screen. - Add screen for VibrationScreen dashboard fragment NO_IFTTT=introducing preference metadata files, no change in preference controllers required. Bug: 368360218 Flag: com.android.settings.flags.catalyst_vibration_intensity_screen Test: VibrationIntensityScreenTest VibrationScreenTest VibrationMainSwitchPreferenceTest Change-Id: I1dee7fdd59e093bd2dd12204554fe5198e7b76b4
2024-11-20 12:13:24 +00:00
parent c1e4b09f9a
commit 08a7f6a5e7
13 changed files with 432 additions and 4 deletions
--- a/src/com/android/settings/accessibility/VibrationMainSwitchPreference.kt
+++ b/src/com/android/settings/accessibility/VibrationMainSwitchPreference.kt
@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.settings.accessibility
+
+import android.content.Context
+import android.os.VibrationAttributes
+import android.os.Vibrator
+import android.provider.Settings
+import android.widget.CompoundButton
+import android.widget.CompoundButton.OnCheckedChangeListener
+import com.android.settings.R
+import com.android.settingslib.datastore.KeyValueStore
+import com.android.settingslib.datastore.KeyedObservableDelegate
+import com.android.settingslib.datastore.SettingsStore
+import com.android.settingslib.datastore.SettingsSystemStore
+import com.android.settingslib.metadata.MainSwitchPreference
+import com.android.settingslib.metadata.PreferenceLifecycleContext
+import com.android.settingslib.metadata.PreferenceLifecycleProvider
+import com.android.settingslib.metadata.ReadWritePermit
+import com.android.settingslib.preference.MainSwitchPreferenceBinding
+
+/**
+ * Accessibility settings for vibration.
+ */
+// LINT.IfChange
+class VibrationMainSwitchPreference : MainSwitchPreference(
+    key = Settings.System.VIBRATE_ON,
+    title = R.string.accessibility_vibration_primary_switch_title,
+), PreferenceLifecycleProvider, OnCheckedChangeListener {
+    override val keywords: Int
+        get() = R.string.keywords_accessibility_vibration_primary_switch
+
+    lateinit var vibrator: Vibrator
+
+    override fun storage(context: Context): KeyValueStore =
+        VibrationMainSwitchToggleStorage(SettingsSystemStore.get(context))
+
+    override fun getReadPermit(context: Context, myUid: Int, callingUid: Int) =
+        ReadWritePermit.ALLOW
+
+    override fun getWritePermit(context: Context, value: Boolean?, myUid: Int, callingUid: Int) =
+        ReadWritePermit.ALLOW
+
+    override fun onResume(context: PreferenceLifecycleContext) {
+        vibrator = context.getSystemService(Vibrator::class.java)
+        context.findPreference<com.android.settingslib.widget.MainSwitchPreference>(key)
+            ?.addOnSwitchChangeListener(this)
+    }
+
+    override fun onPause(context: PreferenceLifecycleContext) {
+        context.findPreference<com.android.settingslib.widget.MainSwitchPreference>(key)
+            ?.removeOnSwitchChangeListener(this)
+    }
+
+    override fun onCheckedChanged(button: CompoundButton, isChecked: Boolean) {
+        if (isChecked) {
+            // Play a haptic as preview for the main toggle only when touch feedback is enabled.
+            VibrationPreferenceConfig.playVibrationPreview(
+                vibrator, VibrationAttributes.USAGE_TOUCH
+            )
+        }
+    }
+
+    /** Provides SettingsStore for vibration main switch with custom default value. */
+    @Suppress("UNCHECKED_CAST")
+    private class VibrationMainSwitchToggleStorage(
+        private val settingsStore: SettingsStore,
+    ) : KeyedObservableDelegate<String>(settingsStore), KeyValueStore {
+
+        override fun contains(key: String) = settingsStore.contains(key)
+
+        override fun <T : Any> getDefaultValue(key: String, valueType: Class<T>) =
+            DEFAULT_VALUE as T
+
+        override fun <T : Any> getValue(key: String, valueType: Class<T>) =
+            (settingsStore.getBoolean(key) ?: DEFAULT_VALUE) as T
+
+        override fun <T : Any> setValue(key: String, valueType: Class<T>, value: T?) {
+            settingsStore.setBoolean(key, value as Boolean?)
+        }
+    }
+
+    companion object {
+        const val DEFAULT_VALUE = true
+    }
+}
+// LINT.ThenChange(VibrationMainSwitchPreferenceController.java)