Add WEPNetworksPreferenceController.

Test: Visual Test Fix: 317453032 Change-Id: Ifce83ffa32eeb0d1245b7c5e61c3cad3f85fa14e
2024-01-08 15:55:44 +08:00
parent dea44ebf7b
commit 8ef68fb1fc
3 changed files with 216 additions and 0 deletions
--- a/src/com/android/settings/wifi/WepNetworksPreferenceController.kt
+++ b/src/com/android/settings/wifi/WepNetworksPreferenceController.kt
@@ -0,0 +1,86 @@
+/*
+ * 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.wifi
+
+import android.content.Context
+import android.net.wifi.WifiManager
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.res.stringResource
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import androidx.preference.Preference
+import androidx.preference.PreferenceScreen
+import com.android.settings.R
+import com.android.settings.spa.preference.ComposePreferenceController
+import com.android.settingslib.spa.framework.compose.OverridableFlow
+import com.android.settingslib.spa.widget.preference.SwitchPreference
+import com.android.settingslib.spa.widget.preference.SwitchPreferenceModel
+import com.android.wifi.flags.Flags
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.asExecutor
+import kotlinx.coroutines.channels.awaitClose
+import kotlinx.coroutines.flow.callbackFlow
+
+/** Controller that controls whether the Wi-Fi Wakeup feature should be enabled. */
+class WepNetworksPreferenceController(context: Context, preferenceKey: String) :
+    ComposePreferenceController(context, preferenceKey) {
+
+    private lateinit var preference: Preference
+
+    var wifiManager = context.getSystemService(WifiManager::class.java)!!
+
+    override fun displayPreference(screen: PreferenceScreen) {
+        super.displayPreference(screen)
+        preference = screen.findPreference(preferenceKey)!!
+    }
+
+    override fun getAvailabilityStatus() = if (Flags.wepUsage()) AVAILABLE
+    else UNSUPPORTED_ON_DEVICE
+
+    @Composable
+    override fun Content() {
+        val checked by wepAllowedFlow.flow.collectAsStateWithLifecycle(initialValue = null)
+        SwitchPreference(object : SwitchPreferenceModel {
+            override val title = stringResource(R.string.wifi_allow_wep_networks)
+            override val summary = { getSummary() }
+            override val checked = { checked }
+            override val changeable: () -> Boolean
+                get() = { carrierAllowed }
+            override val onCheckedChange: (Boolean) -> Unit = { newChecked ->
+                wifiManager.setWepAllowed(newChecked)
+                wepAllowedFlow.override(newChecked)
+            }
+        })
+    }
+
+    override fun getSummary(): String = mContext.getString(
+        if (carrierAllowed) {
+            R.string.wifi_allow_wep_networks_summary
+        } else {
+            R.string.wifi_allow_wep_networks_summary_carrier_not_allow
+        }
+    )
+
+    private val carrierAllowed: Boolean
+        get() = wifiManager.isWepSupported
+
+    val wepAllowedFlow = OverridableFlow(callbackFlow {
+        wifiManager.queryWepAllowed(Dispatchers.Default.asExecutor(), ::trySend)
+
+        awaitClose { }
+    })
+}