capacitor添加安卓平台搜索插件

src-capacitor/android/app/src/main/AndroidManifest.xml

@@ -52,15 +52,15 @@
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
     <!-- Geolocation API -->
-    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
+<!--    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />-->
-    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
+<!--    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />-->
-    <uses-feature android:name="android.hardware.location.gps" />
+<!--    <uses-feature android:name="android.hardware.location.gps" />-->
     <!-- Network API -->
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
     <!-- Navigator.getUserMedia -->
     <!-- Video -->
-    <uses-permission android:name="android.permission.CAMERA" />
+<!--    <uses-permission android:name="android.permission.CAMERA" />-->
     <!-- Audio -->
-    <uses-permission android:name="android.permission.RECORD_AUDIO" />
+<!--    <uses-permission android:name="android.permission.RECORD_AUDIO" />-->
-    <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS"/>
+<!--    <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS"/>-->
 </manifest>

src-capacitor/android/app/src/main/java/com/cxview/media_palyer_client/MainActivity.java

@@ -20,13 +20,13 @@ public class MainActivity extends BridgeActivity {
     //去除title
     requestWindowFeature(Window.FEATURE_NO_TITLE);
     //去掉Activity上面的状态栏
-    getWindow().setFlags(WindowManager.LayoutParams. FLAG_FULLSCREEN ,
+    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
-      WindowManager.LayoutParams. FLAG_FULLSCREEN);
 
     // Initializes the Bridge
     this.init(savedInstanceState, new ArrayList<Class<? extends Plugin>>() {{
       // Additional plugins you've installed go here
       // Ex: add(TotallyAwesomePlugin.class);
+      add(SearchDevicePlugin.class);
     }});
   }
 
@@ -46,4 +46,16 @@ public class MainActivity extends BridgeActivity {
     }
     return super.onKeyDown(keyCode, event);
   }
+
+  @Override
+  public void onWindowFocusChanged(boolean hasFocus) {
+    super.onWindowFocusChanged(hasFocus);
+    // 隐藏底部导航栏
+    if (hasFocus) {
+      getWindow().getDecorView().setSystemUiVisibility(
+        View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+          | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
+          | View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
+    }
+  }
 }

src-capacitor/android/app/src/main/java/com/cxview/media_palyer_client/SearchDevicePlugin.java

@@ -0,0 +1,163 @@
+package com.cxview.media_palyer_client;
+
+import com.getcapacitor.JSObject;
+import com.getcapacitor.Plugin;
+import com.getcapacitor.NativePlugin;
+import com.getcapacitor.PluginCall;
+import com.getcapacitor.PluginMethod;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.net.DatagramPacket;
+import java.net.DatagramSocket;
+import java.net.InetAddress;
+import java.net.SocketException;
+import java.util.ArrayList;
+import java.util.HashSet;
+
+@NativePlugin()
+public class SearchDevicePlugin extends Plugin {
+  private static final String TAG = "SearchDevicePlugin";
+  DatagramSocket udp_socket = null;
+  boolean exit_flag = false;
+
+  HashSet<String> ip_addresses = new HashSet<>();
+
+  public SearchDevicePlugin() {
+    super();
+    try {
+      udp_socket = new DatagramSocket();
+      new Thread(() -> {
+        final int  kPacketSize = 4 + 4 + 4 + 1 + 33 + 33;
+
+        byte[] buf = new byte[1024 * 1024];
+        DatagramPacket packet = new DatagramPacket(buf, buf.length);
+        try {
+          while (!exit_flag) {
+            udp_socket.receive(packet);
+            if (packet.getLength() > 79) {
+              DataInputStream dis = new DataInputStream(new ByteArrayInputStream(packet.getData()));
+              int magic_flag = reversalEndian(dis.readInt());
+              if(magic_flag == 0xEA86EA86) {
+                int version = reversalEndian(dis.readInt());
+                int data_length = reversalEndian(dis.readInt());
+                if(data_length + kPacketSize == packet.getLength()) {
+                  byte crc = dis.readByte();
+                  dis.skipBytes(33 + 33);
+                  byte[] json_data = new byte[packet.getLength() - kPacketSize];
+                  int ret_size = dis.read(json_data);
+                  if(ret_size == json_data.length) {
+                    String json_string = new String(json_data, 0, ret_size);
+                    if(getCheckAddAll(json_string) == crc) {
+                      try {
+                        JSONObject json = new JSONObject(json_string);
+                        if(json.get("command").equals("_SearchDevice")) {
+                          ip_addresses.add(packet.getAddress().getHostAddress());
+                        }
+                      } catch (JSONException e) {
+                        e.printStackTrace();
+                      }
+                    }
+                  }
+                }
+              }
+            }
+          }
+        } catch (IOException e) {
+          e.printStackTrace();
+        }
+      }).start();
+    } catch (SocketException e) {
+      e.printStackTrace();
+    }
+  }
+
+  @Override
+  protected void finalize() throws Throwable {
+    super.finalize();
+    exit_flag = true;
+  }
+
+  @PluginMethod()
+  public void searchDevice(PluginCall call) {
+    // More code here...
+    ip_addresses.clear();
+
+    JSObject obj = new JSObject();
+    try {
+      JSObject o = new JSObject();
+      o.put("has_exception", false);
+      o.put("flag", 0); // 0 请求 1响应
+      o.put("rpc_id", 0);
+      o.put("command", "_SearchDevice");
+      o.put("device_type", "RK3568");
+
+      String output_str = o.toString();
+
+      ByteArrayOutputStream bos = new ByteArrayOutputStream();
+      DataOutputStream dos = new DataOutputStream(bos);
+      dos.writeInt(reversalEndian(0xEA86EA86));
+      dos.writeInt(reversalEndian(0));
+      dos.writeInt(reversalEndian(output_str.length()));
+      dos.writeByte(getCheckAddAll(output_str));
+      byte[] zero = new byte[33];
+      dos.write(zero);
+      dos.write(zero);
+      dos.writeBytes(output_str);
+      byte[] data = bos.toByteArray();
+      try {
+        udp_socket.send(new DatagramPacket(data, data.length, InetAddress.getByName("255.255.255.255"), 60427));
+        udp_socket.send(new DatagramPacket(data, data.length, InetAddress.getByName("255.255.255.255"), 61427));
+      } catch (IOException e) {
+        e.printStackTrace();
+      }
+    } catch (IOException e) {
+      e.printStackTrace();
+    }
+
+    try {
+      Thread.sleep(1000 * 5);
+    } catch (InterruptedException e) {
+      e.printStackTrace();
+    }
+
+    StringBuffer buffer = new StringBuffer();
+    buffer.append("[");
+    for(String ip : ip_addresses) {
+      buffer.append("\"");
+      buffer.append(ip);
+      buffer.append("\",");
+    }
+    buffer.delete(buffer.length() - 1, buffer.length());
+    buffer.append("]");
+    obj.put("ip_list", buffer);
+    call.resolve(obj);
+  }
+
+  static byte getCheckAddAll(String str) {
+    byte calc_value = 0;
+
+    for (int i = 0; i < str.length(); ++i) {
+      calc_value += str.charAt(i);
+    }
+
+    return calc_value;
+  }
+
+  public static int reversalEndian(int i) {
+    byte[] b = new byte[4];
+    b[0] = (byte) (0xff & i);
+    b[1] = (byte) ((0xff00 & i) >> 8);
+    b[2] = (byte) ((0xff0000 & i) >> 16);
+    b[3] = (byte) ((0xff000000 & i) >> 24);
+    return b[3] & 0xFF | (b[2] & 0xFF) << 8 | (b[1] & 0xFF) << 16
+      | (b[0] & 0xFF) << 24;
+  }
+
+}

src-capacitor/package.json

@@ -1,6 +1,6 @@
 {
   "name": "media_player_client",
-  "version": "1.4.2",
+  "version": "1.5.2",
   "description": "A Quasar Framework app",
   "author": "fangxiang <fangxiang@cloudview.work>",
   "private": true,
@@ -9,4 +9,4 @@
     "@capacitor/cli": "^2.0.0",
     "@capacitor/core": "^2.0.0"
   }
-}
+}