Add intents capability and handling to the server

app/src/server.c

@@ -294,6 +294,7 @@ execute_server(struct server *server, const struct server_params *params) {
         params->codec_options ? params->codec_options : "-",
         params->encoder_name ? params->encoder_name : "-",
         params->power_off_on_close ? "true" : "false",
+        params->intent_broadcast ? "true" : "false",
     };
 #ifdef SERVER_DEBUGGER
     LOGI("Server debugger waiting for a client on device port "

app/src/server.h

@@ -49,6 +49,7 @@ struct server_params {
     bool stay_awake;
     bool force_adb_forward;
     bool power_off_on_close;
+    bool intent_broadcast;
 };
 
 // init default values

server/src/main/java/com/genymobile/scrcpy/CleanUp.java

@@ -1,5 +1,7 @@
 package com.genymobile.scrcpy;
 
+import android.content.Intent;
+import android.net.Uri;
 import com.genymobile.scrcpy.wrappers.ContentProvider;
 import com.genymobile.scrcpy.wrappers.ServiceManager;
 
@@ -37,6 +39,7 @@ public final class CleanUp {
         private static final int FLAG_DISABLE_SHOW_TOUCHES = 1 << 0;
         private static final int FLAG_RESTORE_NORMAL_POWER_MODE = 1 << 1;
         private static final int FLAG_POWER_OFF_SCREEN = 1 << 2;
+        private static final int FLAG_BROADCAST_STOPPED = 1 << 3;
 
         private int displayId;
 
@@ -47,6 +50,7 @@ public final class CleanUp {
         private boolean disableShowTouches;
         private boolean restoreNormalPowerMode;
         private boolean powerOffScreen;
+        private boolean broadcastStopped;
 
         public Config() {
             // Default constructor, the fields are initialized by CleanUp.configure()
@@ -59,6 +63,7 @@ public final class CleanUp {
             disableShowTouches = (options & FLAG_DISABLE_SHOW_TOUCHES) != 0;
             restoreNormalPowerMode = (options & FLAG_RESTORE_NORMAL_POWER_MODE) != 0;
             powerOffScreen = (options & FLAG_POWER_OFF_SCREEN) != 0;
+            broadcastStopped = (options & FLAG_BROADCAST_STOPPED) != 0;
         }
 
         @Override
@@ -75,11 +80,14 @@ public final class CleanUp {
             if (powerOffScreen) {
                 options |= FLAG_POWER_OFF_SCREEN;
             }
+            if (broadcastStopped) {
+                options |= FLAG_BROADCAST_STOPPED;
+            }
             dest.writeByte(options);
         }
 
         private boolean hasWork() {
-            return disableShowTouches || restoreStayOn != -1 || restoreNormalPowerMode || powerOffScreen;
+            return disableShowTouches || restoreStayOn != -1 || restoreNormalPowerMode || powerOffScreen || broadcastStopped;
         }
 
         @Override
@@ -117,7 +125,9 @@ public final class CleanUp {
         // not instantiable
     }
 
-    public static void configure(int displayId, int restoreStayOn, boolean disableShowTouches, boolean restoreNormalPowerMode, boolean powerOffScreen)
+    public static void configure(int displayId, int restoreStayOn, boolean disableShowTouches, boolean restoreNormalPowerMode,
+            boolean powerOffScreen, boolean broadcastStopped
+    )
             throws IOException {
         Config config = new Config();
         config.displayId = displayId;
@@ -125,6 +135,7 @@ public final class CleanUp {
         config.restoreStayOn = restoreStayOn;
         config.restoreNormalPowerMode = restoreNormalPowerMode;
         config.powerOffScreen = powerOffScreen;
+        config.broadcastStopped = broadcastStopped;
 
         if (config.hasWork()) {
             startProcess(config);
@@ -187,5 +198,17 @@ public final class CleanUp {
                 Device.setScreenPowerMode(Device.POWER_MODE_NORMAL);
             }
         }
+
+        if(config.broadcastStopped){
+            Ln.i("Announce stopped");
+            announceScrcpyStopped();
+        }
+    }
+
+    private static void announceScrcpyStopped() {
+
+        Intent cleaned = new Intent(Server.scrcpyPrefix("STOPPED"));
+        cleaned.setData(Uri.parse("scrcpy-status:stopped"));
+        Device.sendBroadcast(cleaned);
     }
 }

server/src/main/java/com/genymobile/scrcpy/Options.java

@@ -2,6 +2,9 @@ package com.genymobile.scrcpy;
 
 import android.graphics.Rect;
 
+import java.util.BitSet;
+import java.util.EnumSet;
+
 public class Options {
     private Ln.Level logLevel;
     private int maxSize;
@@ -18,6 +21,7 @@ public class Options {
     private String codecOptions;
     private String encoderName;
     private boolean powerOffScreenOnClose;
+    private boolean broadcastIntents;
 
     public Ln.Level getLogLevel() {
         return logLevel;
@@ -83,6 +87,10 @@ public class Options {
         this.sendFrameMeta = sendFrameMeta;
     }
 
+    public void setBroadcastIntents(boolean broadcastIntents) {
+        this.broadcastIntents = broadcastIntents;
+    }
+
     public boolean getControl() {
         return control;
     }
@@ -138,4 +146,8 @@ public class Options {
     public boolean getPowerOffScreenOnClose() {
         return this.powerOffScreenOnClose;
     }
+
+    public boolean getBroadcastIntents() {
+        return broadcastIntents;
+    }
 }

server/src/main/java/com/genymobile/scrcpy/Server.java

@@ -1,5 +1,7 @@
 package com.genymobile.scrcpy;
 
+import android.content.Intent;
+import android.net.Uri;
 import com.genymobile.scrcpy.wrappers.ContentProvider;
 
 import android.graphics.Rect;
@@ -15,6 +17,8 @@ import java.util.Locale;
 public final class Server {
 
 
+    public static final String SCRCPY_PREFIX = "com.genymobile.scrcpy.";
+
     private Server() {
         // not instantiable
     }
@@ -50,7 +54,8 @@ public final class Server {
             }
         }
 
-        CleanUp.configure(options.getDisplayId(), restoreStayOn, mustDisableShowTouchesOnCleanUp, true, options.getPowerOffScreenOnClose());
+        CleanUp.configure(options.getDisplayId(), restoreStayOn, mustDisableShowTouchesOnCleanUp, true, options.getPowerOffScreenOnClose(),
+                            options.getBroadcastIntents());
 
         boolean tunnelForward = options.isTunnelForward();
 
@@ -75,6 +80,10 @@ public final class Server {
                 });
             }
 
+            if(options.getBroadcastIntents()){
+                announceScrcpyStarting();
+            }
+
             try {
                 // synchronous
                 screenEncoder.streamScreen(device, connection.getVideoFd());
@@ -92,6 +101,12 @@ public final class Server {
         }
     }
 
+    private static void announceScrcpyStarting() {
+
+        Intent starting = new Intent(scrcpyPrefix("STARTED"));
+        starting.setData(Uri.parse("scrcpy-status:started"));
+        Device.sendBroadcast(starting);
+    }
     private static Thread startController(final Controller controller) {
         Thread thread = new Thread(new Runnable() {
             @Override
@@ -135,7 +150,7 @@ public final class Server {
                     "The server version (" + BuildConfig.VERSION_NAME + ") does not match the client " + "(" + clientVersion + ")");
         }
 
-        final int expectedParameters = 16;
+        final int expectedParameters = 17;
         if (args.length != expectedParameters) {
             throw new IllegalArgumentException("Expecting " + expectedParameters + " parameters");
         }
@@ -188,6 +203,9 @@ public final class Server {
         boolean powerOffScreenOnClose = Boolean.parseBoolean(args[15]);
         options.setPowerOffScreenOnClose(powerOffScreenOnClose);
 
+        boolean broadcastIntents = Boolean.parseBoolean(args[16]);
+        options.setBroadcastIntents(broadcastIntents);
+
         return options;
     }
 
@@ -254,4 +272,8 @@ public final class Server {
 
         scrcpy(options);
     }
+
+    public static String scrcpyPrefix(String unprefixed){
+        return SCRCPY_PREFIX + unprefixed;
+    }
 }