fix: root 截图

app/build.gradle

@@ -9,7 +9,7 @@ android {
 
     defaultConfig {
         applicationId "qianmu.container"
-        minSdkVersion 24
+        minSdkVersion 26
         targetSdkVersion 30
         versionCode 6
         versionName "V2.0.8.20"

app/src/main/java/qianmu/container/mqtt/MQTTService.java

@@ -108,6 +108,7 @@ import qianmu.container.util.BitmapUtil;
 import qianmu.container.util.DeviceUtil;
 import qianmu.container.util.FileUtil;
 import qianmu.container.util.LoggerUtil;
+import qianmu.container.util.RootCmdUtil;
 import qianmu.container.util.SignWayUtil;
 import qianmu.container.util.StringUtil;
 import retrofit2.Call;
@@ -672,6 +673,7 @@ public class MQTTService extends Service {
         File file = new File(path);
         File parent = file.getParentFile();
         if (!parent.exists()) parent.mkdirs();
+        if (file.exists()) file.delete();
 
         ExecutorService singleThreadExecutor = Executors.newSingleThreadExecutor();
         try {
@@ -690,6 +692,22 @@ public class MQTTService extends Service {
                     }
                     return false;
                 });
+            }else if(RootCmdUtil.checkSuCommand()){ //root
+                LoggerUtil.e("screenShot","root截屏");
+                screenshotFuture = singleThreadExecutor.submit(() -> {
+                    String[] cmd = new String[]{"su", "-c", "screencap -p " + path};
+                    Process process = Runtime.getRuntime().exec(cmd);
+                    boolean finished = process.waitFor(3, TimeUnit.SECONDS);
+                    if (!finished) {
+                        process.destroyForcibly();
+                        return false;
+                    }
+                    if(new File(path).exists()){
+                        LoggerUtil.e("screenShot","截屏完成");
+                        return true;
+                    }
+                    return false;
+                });
             }else{
                 screenshotFuture = singleThreadExecutor.submit(() -> {
                     Bitmap screenBitmap = null;
@@ -725,7 +743,7 @@ public class MQTTService extends Service {
                 });
             }
 
-            if (!screenshotFuture.get(12, TimeUnit.SECONDS)) { // 添加超时时间
+            if (!screenshotFuture.get(10, TimeUnit.SECONDS)) { // 添加超时时间
                 LoggerUtil.e("screenShot","截屏失败");
                 return;
             }

app/src/main/java/qianmu/container/util/RootCmdUtil.java

@@ -1,5 +1,6 @@
 package qianmu.container.util;
 
+import android.text.TextUtils;
 import android.util.Log;
 
 import com.sdkapi.api.SdkApi;
@@ -7,10 +8,13 @@ import com.sdkapi.common.ApiTool;
 import com.sdkapi.common.ResultCallback;
 import com.sdkapi.common.ResultInfo;
 
+import java.io.BufferedReader;
 import java.io.DataInputStream;
 import java.io.DataOutputStream;
 import java.io.File;
 import java.io.IOException;
+import java.io.InputStreamReader;
+
 import qianmu.container.handler.HdmiStatusCallback;
 
 
@@ -83,5 +87,32 @@ public final class RootCmdUtil {
         }
         return result;
     }
+
+    /**
+     * 判断 root
+     * @return
+     */
+    public static boolean checkSuCommand() {
+        Process process = null;
+        BufferedReader reader = null;
+        try {
+            process = Runtime.getRuntime().exec(new String[]{"su", "-c", "id"});
+            reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
+            String output = reader.readLine();
+
+            // 输出包含 uid=0 表示ROOT成功
+            return !TextUtils.isEmpty(output) && output.contains("uid=0");
+
+        } catch (Exception e) {
+            return false;
+        } finally {
+            try {
+                if (reader != null) reader.close();
+                if (process != null) process.destroy();
+            } catch (Exception ignored) {}
+        }
+    }
 }
 
+
+