[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

src/com/android/settings/accessibility/VibrationScreen.kt

@@ -0,0 +1,69 @@
+/*
+ * 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.Vibrator
+import androidx.fragment.app.Fragment
+import com.android.settings.R
+import com.android.settings.flags.Flags
+import com.android.settingslib.metadata.PreferenceAvailabilityProvider
+import com.android.settingslib.metadata.ProvidePreferenceScreen
+import com.android.settingslib.metadata.preferenceHierarchy
+import com.android.settingslib.preference.PreferenceScreenCreator
+
+/**
+ * Accessibility settings for vibration.
+ */
+// LINT.IfChange
+@ProvidePreferenceScreen
+class VibrationScreen : PreferenceScreenCreator, PreferenceAvailabilityProvider {
+    override val key: String
+        get() = KEY
+
+    override val title: Int
+        get() = R.string.accessibility_vibration_settings_title
+
+    override val keywords: Int
+        get() = R.string.keywords_vibration
+
+    override fun isAvailable(context: Context) =
+        context.isVibratorAvailable() && context.getSupportedVibrationIntensityLevels() == 1
+
+    override fun isFlagEnabled(context: Context): Boolean = Flags.catalystVibrationIntensityScreen()
+
+    override fun hasCompleteHierarchy() = false
+
+    override fun fragmentClass(): Class<out Fragment>? = VibrationSettings::class.java
+
+    override fun getPreferenceHierarchy(context: Context) = preferenceHierarchy(this) {
+        +VibrationMainSwitchPreference()
+    }
+
+    companion object {
+        const val KEY = "vibration_screen"
+    }
+}
+
+/** Returns true if the device has a system vibrator, false otherwise. */
+fun Context.isVibratorAvailable(): Boolean =
+    getSystemService(Vibrator::class.java).hasVibrator()
+
+/** Returns the number of vibration intensity levels supported by this device. */
+fun Context.getSupportedVibrationIntensityLevels(): Int =
+    resources.getInteger(R.integer.config_vibration_supported_intensity_levels)
+
+// LINT.ThenChange(VibrationPreferenceController.java)