Add Rom.kt

Author: DylanCaiCoding

longan/src/main/java/com/dylanc/longan/Rom.kt

@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2021. Dylan Cai
+ *
+ * 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.
+ */
+
+@file:Suppress("unused")
+
+package com.dylanc.longan
+
+import android.os.Build
+
+inline val isXiaomiRom: Boolean get() = isRomOf("xiaomi")
+
+inline val isHuaweiRom: Boolean get() = isRomOf("huawei")
+
+inline val isOppoRom: Boolean get() = isRomOf("oppo")
+
+inline val isVivoRom: Boolean get() = isRomOf("vivo")
+
+inline val isOnePlusRom: Boolean get() = isRomOf("oneplus")
+
+inline val isSmartisanRom: Boolean get() = isRomOf("smartisan", "deltainno")
+
+inline val isMeiZuRom: Boolean get() = isRomOf("meizu")
+
+inline val isSamsungRom: Boolean get() = isRomOf("samsung")
+
+inline val isGoogleRom: Boolean get() = isRomOf("google")
+
+inline val isSonyRom: Boolean get() = isRomOf("sony")
+
+fun isRomOf(vararg names: String): Boolean =
+  names.any { it.contains(Build.BRAND, true) || it.contains(Build.MANUFACTURER, true) }
+
+val isHarmonyOS: Boolean
+  get() {
+    try {
+      val clazz = Class.forName("com.huawei.system.BuildEx")
+      val classLoader = clazz.classLoader
+      if (classLoader != null && classLoader.parent == null) {
+        return clazz.getMethod("getOsBrand").invoke(clazz) == "harmony"
+      }
+    } catch (e: ClassNotFoundException) {
+    } catch (e: NoSuchMethodException) {
+    } catch (e: Exception) {
+    }
+    return false
+  }