Current Activity 悬浮窗

Parser/src/main/java/luyao/parser/utils/Reader.java

@@ -125,9 +125,14 @@ public void reset() throws IOException {
     }
 
     public static void log(String format, Object... params) {
-        if (showLog)
-            System.out.printf(format, params);
-        System.out.println();
+        try {
+            if (showLog)
+                System.out.printf(format, params);
+            System.out.println();
+        }catch (Exception e){
+            e.printStackTrace();
+        }
+
     }
 
 }

app/build.gradle

@@ -37,7 +37,7 @@ dependencies {
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'androidx.test:runner:1.1.1'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
-    implementation 'com.github.CymChad:BaseRecyclerViewAdapterHelper:2.9.40'
+    implementation 'com.github.CymChad:BaseRecyclerViewAdapterHelper:2.9.43-alpha1'
     implementation 'androidx.recyclerview:recyclerview:1.1.0-alpha01'
     implementation 'com.afollestad.material-dialogs:core:2.0.0-rc5'
     implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.0.0'

app/src/main/AndroidManifest.xml

@@ -6,6 +6,7 @@
     <uses-permission android:name="android.permission.INTERNET"/>
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
 
     <application
             android:name=".App"

app/src/main/java/luyao/box/App.kt

@@ -1,13 +1,19 @@
 package luyao.box
 
 import android.app.Application
+import android.content.Context
+import kotlin.properties.Delegates
 
 /**
  * Created by luyao
  * on 2018/12/29 13:33
  */
 class App : Application() {
+
+    companion object {
+        var CONTEXT: Context by Delegates.notNull()    }
     override fun onCreate() {
         super.onCreate()
+        CONTEXT=applicationContext
     }
 }

app/src/main/java/luyao/box/Ext.kt

@@ -3,10 +3,20 @@ package luyao.box
 import android.content.Context
 import android.widget.Toast
 
-fun Context.toast(text:String){
-    Toast.makeText(this,text,Toast.LENGTH_SHORT).show()
+fun Context.toast(text: String) {
+    Toast.makeText(this, text, Toast.LENGTH_SHORT).show()
 }
 
-fun Context.toast(resId:Int){
-    Toast.makeText(this,resId,Toast.LENGTH_SHORT).show()
+fun Context.toast(resId: Int) {
+    Toast.makeText(this, resId, Toast.LENGTH_SHORT).show()
+}
+
+fun Context.px2dp(pxValue: Int): Int {
+    val scale = resources.displayMetrics.density;
+    return (pxValue / scale + 0.5f).toInt()
+}
+
+fun Context.dp2px(dpValue: Int): Int {
+    val scale = resources.displayMetrics.density;
+    return (dpValue * scale + 0.5f).toInt()
 }

app/src/main/java/luyao/box/adapter/HistoryAdapter.kt

@@ -0,0 +1,25 @@
+package luyao.box.adapter
+
+import com.chad.library.adapter.base.BaseQuickAdapter
+import com.chad.library.adapter.base.BaseViewHolder
+import luyao.box.R
+import luyao.box.bean.HistoryBean
+
+/**
+ * Created by luyao
+ * on 2019/1/10 13:12
+ */
+class HistoryAdapter(layoutResId: Int = R.layout.item_history) :
+    BaseQuickAdapter<HistoryBean, BaseViewHolder>(layoutResId) {
+
+    override fun convert(helper: BaseViewHolder, item: HistoryBean) {
+        val position = helper.layoutPosition
+        if (position == 0 || getItem(position - 1)?.packageName != item.packageName) {
+            helper.setVisible(R.id.historyPackageName, true)
+            helper.setText(R.id.historyPackageName, item.packageName)
+        } else {
+            helper.setVisible(R.id.historyPackageName, false)
+        }
+        helper.setText(R.id.historyWindowName, item.windowName)
+    }
+}

app/src/main/java/luyao/box/bean/HistoryBean.kt

@@ -0,0 +1,10 @@
+package luyao.box.bean
+
+/**
+ * Created by luyao
+ * on 2019/1/10 13:18
+ */
+data class HistoryBean(
+    val packageName:String,
+    val windowName:String
+)

app/src/main/java/luyao/box/service/BoxAccessibilityService.kt

@@ -3,16 +3,24 @@ package luyao.box.service
 import android.accessibilityservice.AccessibilityService
 import android.util.Log
 import android.view.accessibility.AccessibilityEvent
+import luyao.box.bean.HistoryBean
+import luyao.box.util.FloatWindowManager
+import luyao.box.util.Preference
 
-class BoxAccessibilityService : AccessibilityService(){
+class BoxAccessibilityService : AccessibilityService() {
+
+    private var showWindow by Preference(Preference.SHOW_WINDOW, false)
+    private val floatWindowManager by lazy { FloatWindowManager(this) }
 
     override fun onInterrupt() {
 
     }
 
     override fun onAccessibilityEvent(event: AccessibilityEvent) {
-        if (event.eventType == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED){
-            Log.e("box","${event.packageName}$\n${event.className}")
+        if (event.eventType == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) {
+            Log.e("box", "${event.packageName}$\n${event.className}")
+            if (showWindow)
+                floatWindowManager.addItem(HistoryBean(event.packageName.toString(), event.className.toString()))
         }
     }
 }

app/src/main/java/luyao/box/ui/activity/CurrentActivity.kt

@@ -1,30 +1,56 @@
 package luyao.box.ui.activity
 
+import android.content.Intent
+import android.net.Uri
+import android.os.Build
+import android.provider.Settings
 import kotlinx.android.synthetic.main.activity_current.*
 import kotlinx.android.synthetic.main.title_layout.*
 import luyao.box.R
 import luyao.box.common.base.BaseActivity
-import luyao.box.service.BoxAccessibilityService
 import luyao.box.util.AccessibilityUtils
+import luyao.box.util.Preference
 
 class CurrentActivity : BaseActivity() {
 
+    private var showWindow by Preference(Preference.SHOW_WINDOW, false)
+    private val isOpen by lazy {
+        AccessibilityUtils.checkBoxAccessibilityEnabled(this)
+    }
+
     override fun getLayoutResId() = R.layout.activity_current
 
     override fun initView() {
-        mToolbar.title=getString(R.string.current_activity)
+        mToolbar.title = getString(R.string.current_activity)
+        windowSwitch.isChecked=showWindow
+        windowSwitch.setOnCheckedChangeListener { _, isChecked -> updateWindow(isChecked) }
     }
 
     override fun initData() {
         initAccessibilityService()
-
     }
 
-    private fun initAccessibilityService(){
-        val isOpen=AccessibilityUtils.checkAccessibilityEnabled("$packageName/${BoxAccessibilityService::class.java.canonicalName.replace(packageName, "")}",this)
-        accessibilitySwitch.isChecked=isOpen
+    private fun initAccessibilityService() {
+        accessibilitySwitch.isChecked = isOpen
         if (!isOpen)
             AccessibilityUtils.goToAccessibilitySetting(this)
+    }
 
+    private fun updateWindow(isOpen: Boolean) {
+        if (AccessibilityUtils.checkBoxAccessibilityEnabled(this)) {
+            if (Build.VERSION.SDK_INT > Build.VERSION_CODES.N_MR1 && !Settings.canDrawOverlays(this)) {
+                windowSwitch.isChecked = false
+                showWindow = false
+                val intent = Intent(Settings.ACTION_MANAGE_OVERLAY_PERMISSION)
+                intent.data = Uri.parse("package:$packageName")
+                startActivity(intent)
+            } else {
+                showWindow = isOpen
+                windowSwitch.isChecked = isOpen
+            }
+        } else {
+            showWindow = false
+            windowSwitch.isChecked = false
+        }
     }
 }

app/src/main/java/luyao/box/util/AccessibilityUtils.kt

@@ -5,11 +5,17 @@ import android.content.Context
 import android.content.Intent
 import android.provider.Settings
 import android.view.accessibility.AccessibilityManager
+import luyao.box.service.BoxAccessibilityService
 
 object AccessibilityUtils {
 
+    fun checkBoxAccessibilityEnabled(context: Context): Boolean = checkAccessibilityEnabled(
+        "${context.packageName}/${BoxAccessibilityService::class.java.canonicalName.replace(context.packageName, "")}",
+        context
+    )
 
-     fun checkAccessibilityEnabled(serviceName: String, context: Context): Boolean {
+
+    fun checkAccessibilityEnabled(serviceName: String, context: Context): Boolean {
         val manager: AccessibilityManager =
             context.getSystemService(Context.ACCESSIBILITY_SERVICE) as AccessibilityManager
         val enabledAccessibilityServiceList =

app/src/main/java/luyao/box/util/FloatWindowManager.kt

@@ -0,0 +1,58 @@
+package luyao.box.util
+
+import android.content.Context
+import android.graphics.PixelFormat
+import android.os.Build
+import android.view.Gravity
+import android.view.LayoutInflater
+import android.view.WindowManager
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import luyao.box.R
+import luyao.box.adapter.HistoryAdapter
+import luyao.box.bean.HistoryBean
+import luyao.box.dp2px
+
+/**
+ * Created by luyao
+ * on 2019/1/10 14:37
+ */
+class FloatWindowManager(mContext: Context) {
+
+
+    private val windowManager by lazy { mContext.getSystemService(Context.WINDOW_SERVICE) as WindowManager }
+    private val windowAdapter by lazy { HistoryAdapter() }
+    private val view by lazy { LayoutInflater.from(mContext).inflate(R.layout.window_history, null) }
+    private val layoutParams: WindowManager.LayoutParams by lazy { WindowManager.LayoutParams() }
+    private val windowRecycleView by lazy { view.findViewById<RecyclerView>(R.id.windowRecycleView) }
+
+    init {
+        layoutParams.run {
+            gravity=Gravity.START and Gravity.TOP
+            width = mContext.dp2px(200)
+            height = mContext.dp2px(150)
+            format = PixelFormat.TRANSPARENT
+            flags = 0x18
+            type = if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.N_MR1)
+                WindowManager.LayoutParams.TYPE_TOAST
+            else
+                WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY
+        }
+
+
+        windowRecycleView.run {
+            layoutManager = LinearLayoutManager(mContext)
+            adapter = windowAdapter
+        }
+        windowManager.addView(view, layoutParams)
+    }
+
+    fun addItem(historyBean: HistoryBean) {
+        windowAdapter.addData(0, historyBean)
+        windowAdapter.notifyDataSetChanged()
+        windowRecycleView.scrollToPosition(0)
+        windowManager.updateViewLayout(view, layoutParams)
+    }
+
+
+}