Add update ver check

app/src/main/AndroidManifest.xml

@@ -3,6 +3,9 @@
     xmlns:tools="http://schemas.android.com/tools"
     package="me.iacn.biliroaming">
 
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+
     <application
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"

app/src/main/java/me/iacn/biliroaming/MainActivity.kt

@@ -1,3 +1,5 @@
+@file:Suppress("DEPRECATION")
+
 package me.iacn.biliroaming
 
 import android.annotation.SuppressLint
@@ -14,11 +16,15 @@ import android.preference.Preference.OnPreferenceChangeListener
 import android.preference.Preference.OnPreferenceClickListener
 import android.preference.PreferenceCategory
 import android.preference.PreferenceFragment
+import android.util.AttributeSet
 import android.util.Log
 import android.widget.Toast
 import android.widget.Toast.LENGTH_SHORT
+import me.iacn.biliroaming.utils.CheckVersionTask
+import me.iacn.biliroaming.utils.OnTaskReturn
+import org.json.JSONObject
 import java.io.File
-
+import java.net.URL
 
 /**
  * Created by iAcn on 2019/3/23
@@ -31,9 +37,9 @@ class MainActivity : Activity() {
         fragmentManager.beginTransaction().replace(android.R.id.content, PrefsFragment()).commit()
     }
 
-    class PrefsFragment : PreferenceFragment(), OnPreferenceChangeListener, OnPreferenceClickListener {
+    class PrefsFragment : PreferenceFragment(), OnPreferenceChangeListener, OnPreferenceClickListener, OnTaskReturn<JSONObject> {
         private var runningStatusPref: Preference? = null
-        private var counter: Int = 0;
+        private var counter: Int = 0
         private var prefs: SharedPreferences? = null
         private var toast: Toast? = null
 
@@ -55,6 +61,7 @@ class MainActivity : Activity() {
             findPreference("version").onPreferenceClickListener = this
             findPreference("author").onPreferenceClickListener = this
             findPreference("test_cdn").onPreferenceClickListener = this
+            CheckVersionTask(this).execute(URL(resources.getString(R.string.version_url)))
         }
 
         override fun onPreferenceChange(preference: Preference, newValue: Any): Boolean {
@@ -115,35 +122,68 @@ class MainActivity : Activity() {
             if (counter == 7) {
                 preferenceScreen.removeAll()
                 addPreferencesFromResource(R.xml.prefs_setting)
-                prefs?.edit()?.putBoolean("hidden", true)?.commit()
+                prefs?.edit()?.putBoolean("hidden", true)?.apply()
                 toast?.setText("已开启隐藏功能")
-                toast?.duration = LENGTH_SHORT;
-                toast?.show();
+                toast?.duration = LENGTH_SHORT
+                toast?.show()
                 preferenceScreen.removeAll()
                 onCreate()
                 onResume()
             } else if (counter >= 4) {
                 toast?.let {
-                    it.setText(text);
-                    it.duration = LENGTH_SHORT;
-                    it.show();
+                    it.setText(text)
+                    it.duration = LENGTH_SHORT
+                    it.show()
                 } ?: run {
                     toast = Toast.makeText(activity, text, LENGTH_SHORT)
+                    toast?.setText(text)
                     toast?.show()
                 }
             }
             return true
         }
 
+        override fun onReturn(result: JSONObject?) {
+            try {
+                result?.getString("name")?.let {
+                    if (BuildConfig.VERSION_NAME != it) {
+                        findPreference("version").summary = "${BuildConfig.VERSION_NAME}（最新版${it}）"
+                        val aboutGroup = findPreference("about") as PreferenceCategory
+                        val updatePreference = Preference(activity)
+                        updatePreference.key = "update"
+                        updatePreference.title = resources.getString(R.string.update_title)
+                        var log = ""
+                        try {
+                            val body = result.getString("body")
+                            log = body.substring(body.lastIndexOf("更新日志"))
+                        }catch(e : Throwable){}
+                        updatePreference.summary = if(log.isNotEmpty()) log else resources.getString(R.string.update_summary)
+                        updatePreference.onPreferenceClickListener=this
+                        updatePreference.order=1
+                        aboutGroup.addPreference(updatePreference)
+
+                    }
+                }
+            } catch (e: Throwable) {
+            }
+        }
+
         private fun onAuthorClick(): Boolean {
-            val uri = Uri.parse("https://github.com/yujincheng08/BiliRoaming")
+            val uri = Uri.parse(resources.getString(R.string.github_url))
             val intent = Intent(Intent.ACTION_VIEW, uri)
             startActivity(intent)
             return true
         }
 
         private fun onTestCDNClick(): Boolean {
-            val uri = Uri.parse("https://yujincheng08.github.io/BiliRoaming/cdn_test.html")
+            val uri = Uri.parse(resources.getString(R.string.cdn_url))
+            val intent = Intent(Intent.ACTION_VIEW, uri)
+            startActivity(intent)
+            return true
+        }
+
+        private fun onUpdateCheck(): Boolean {
+            val uri = Uri.parse(resources.getString(R.string.update_url))
             val intent = Intent(Intent.ACTION_VIEW, uri)
             startActivity(intent)
             return true
@@ -154,13 +194,13 @@ class MainActivity : Activity() {
                 "version" -> onVersionClick()
                 "author" -> onAuthorClick()
                 "test_cdn" -> onTestCDNClick()
+                "update" -> onUpdateCheck()
                 else -> false
             }
         }
     }
 
     companion object {
-
         @android.support.annotation.Keep
         fun isModuleActive(): Boolean {
             Log.i("大不自多", "海纳江河")
@@ -178,4 +218,5 @@ class MainActivity : Activity() {
             }
         }
     }
+
 }

app/src/main/java/me/iacn/biliroaming/utils/VersionCheck.kt

@@ -0,0 +1,24 @@
+package me.iacn.biliroaming.utils
+
+import android.os.AsyncTask
+import org.json.JSONObject
+import java.net.URL
+
+interface OnTaskReturn<T> {
+    fun onReturn(result: T?)
+}
+
+class CheckVersionTask(private val onResult: OnTaskReturn<JSONObject>) : AsyncTask<URL, Void, JSONObject?>() {
+    override fun doInBackground(vararg url: URL?): JSONObject? {
+        return try {
+            JSONObject(url[0]?.readText()!!)
+        } catch (e: Throwable) {
+            null
+        }
+    }
+
+    override fun onPostExecute(result: JSONObject?) {
+        onResult.onReturn(result)
+    }
+
+}

app/src/main/res/values/strings.xml

@@ -50,4 +50,10 @@
     <string name="setting_category">设置</string>
     <string name="mini_program_title">去你大爷的小程序</string>
     <string name="mini_program_summary">不再以小程序的方式分享到QQ或者微信（同时复制分享链接变为av号）</string>
+    <string name="version_url">https://api.github.com/repos/yujincheng08/BiliRoaming/releases/latest</string>
+    <string name="update_title">更新</string>
+    <string name="update_summary">点击打开最新版下载地址</string>
+    <string name="update_url">https://github.com/yujincheng08/BiliRoaming/releases/latest</string>
+    <string name="github_url">https://github.com/yujincheng08/BiliRoaming</string>
+    <string name="cdn_url">https://yujincheng08.github.io/BiliRoaming/cdn_test.html</string>
 </resources>

app/src/main/res/xml/prefs_setting.xml

@@ -112,7 +112,7 @@
             android:title="@string/purify_drawer_title" />
     </PreferenceCategory>
 
-    <PreferenceCategory android:title="@string/about">
+    <PreferenceCategory android:key="about" android:title="@string/about">
 
         <Preference
             android:key="version"