ui: move to Jetpack DataStore instead of SharedPrefs

Hopefully PreferencesPreferenceDataStore gets to go away sometime down the line. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2020-09-18 20:29:23 +02:00
parent 3ffe7a5e68
commit d200437813
10 changed files with 304 additions and 101 deletions
@@ -0,0 +1,85 @@
+/*
+ * Copyright © 2020 WireGuard LLC. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package com.wireguard.android.util
+
+import androidx.datastore.preferences.edit
+import androidx.datastore.preferences.preferencesKey
+import androidx.datastore.preferences.preferencesSetKey
+import androidx.datastore.preferences.remove
+import com.wireguard.android.Application
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.map
+
+object UserKnobs {
+    private val DISABLE_KERNEL_MODULE = preferencesKey<Boolean>("disable_kernel_module")
+    val disableKernelModule: Flow<Boolean>
+        get() = Application.getPreferencesDataStore().data.map {
+            it[DISABLE_KERNEL_MODULE] ?: false
+        }
+
+    suspend fun setDisableKernelModule(disable: Boolean?) {
+        Application.getPreferencesDataStore().edit {
+            if (disable == null)
+                it.remove(DISABLE_KERNEL_MODULE)
+            else
+                it[DISABLE_KERNEL_MODULE] = disable
+        }
+    }
+
+    private val MULTIPLE_TUNNELS = preferencesKey<Boolean>("multiple_tunnels")
+    val multipleTunnels: Flow<Boolean>
+        get() = Application.getPreferencesDataStore().data.map {
+            it[MULTIPLE_TUNNELS] ?: false
+        }
+
+    private val DARK_THEME = preferencesKey<Boolean>("dark_theme")
+    val darkTheme: Flow<Boolean>
+        get() = Application.getPreferencesDataStore().data.map {
+            it[DARK_THEME] ?: false
+        }
+
+    private val ALLOW_REMOTE_CONTROL_INTENTS = preferencesKey<Boolean>("allow_remote_control_intents")
+    val allowRemoteControlIntents: Flow<Boolean>
+        get() = Application.getPreferencesDataStore().data.map {
+            it[ALLOW_REMOTE_CONTROL_INTENTS] ?: false
+        }
+
+    private val RESTORE_ON_BOOT = preferencesKey<Boolean>("restore_on_boot")
+    val restoreOnBoot: Flow<Boolean>
+        get() = Application.getPreferencesDataStore().data.map {
+            it[RESTORE_ON_BOOT] ?: false
+        }
+
+    private val LAST_USED_TUNNEL = preferencesKey<String>("last_used_tunnel")
+    val lastUsedTunnel: Flow<String?>
+        get() = Application.getPreferencesDataStore().data.map {
+            it[LAST_USED_TUNNEL]
+        }
+
+    suspend fun setLastUsedTunnel(lastUsedTunnel: String?) {
+        Application.getPreferencesDataStore().edit {
+            if (lastUsedTunnel == null)
+                it.remove(LAST_USED_TUNNEL)
+            else
+                it[LAST_USED_TUNNEL] = lastUsedTunnel
+        }
+    }
+
+    private val RUNNING_TUNNELS = preferencesSetKey<String>("enabled_configs")
+    val runningTunnels: Flow<Set<String>>
+        get() = Application.getPreferencesDataStore().data.map {
+            it[RUNNING_TUNNELS] ?: emptySet()
+        }
+
+    suspend fun setRunningTunnels(runningTunnels: Set<String>) {
+        Application.getPreferencesDataStore().edit {
+            if (runningTunnels.isEmpty())
+                it.remove(RUNNING_TUNNELS)
+            else
+                it[RUNNING_TUNNELS] = runningTunnels
+        }
+    }
+}