[chromecast] Added play URL actions to chromecast binding

bundles/org.openhab.binding.chromecast/README.md

@@ -144,3 +144,19 @@ sitemap chromecast label="Chromecasts" {
     }
 }
 ```
+
+## Rule Action
+
+This binding includes rule actions for casting media.
+
+* `playURL(String url)`
+* `playURL(String url, String mimeType)`
+
+Examples:
+
+```
+val castActions = getActions("chromecast","chromecast:chromecast:29fcf535da")
+val success  = castActions.playURL("http://192.168.1.160:81/mjpg/front1/video.mjpg")
+val success2 = castActions.playURL("http://192.168.1.160:81/mjpg/front1/video.mjpg", "image/jpeg")
+
+```

bundles/org.openhab.binding.chromecast/src/main/java/org/openhab/binding/chromecast/internal/ChromecastCommander.java

@@ -219,7 +219,7 @@ private void handleMute(final Command command) {
         }
     }
 
-    void playMedia(@Nullable String title, @Nullable String url, @Nullable String mimeType) {
+    public void playMedia(@Nullable String title, @Nullable String url, @Nullable String mimeType) {
         try {
             if (chromeCast.isAppAvailable(MEDIA_PLAYER)) {
                 if (!chromeCast.isAppRunning(MEDIA_PLAYER)) {

bundles/org.openhab.binding.chromecast/src/main/java/org/openhab/binding/chromecast/internal/action/ChromecastActions.java

@@ -0,0 +1,94 @@
+/**
+ * Copyright (c) 2010-2021 Contributors to the openHAB project
+ *
+ * See the NOTICE file(s) distributed with this work for additional
+ * information.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ */
+package org.openhab.binding.chromecast.internal.action;
+
+import org.eclipse.jdt.annotation.NonNullByDefault;
+import org.eclipse.jdt.annotation.Nullable;
+import org.openhab.binding.chromecast.internal.handler.ChromecastHandler;
+import org.openhab.core.automation.annotation.ActionInput;
+import org.openhab.core.automation.annotation.ActionOutput;
+import org.openhab.core.automation.annotation.RuleAction;
+import org.openhab.core.thing.binding.ThingActions;
+import org.openhab.core.thing.binding.ThingActionsScope;
+import org.openhab.core.thing.binding.ThingHandler;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * The {@link ChromecastActions} class defines rule actions for playing URLs
+ *
+ * @author Scott Hanson - Added Actions
+ */
+@ThingActionsScope(name = "chromecast")
+@NonNullByDefault
+public class ChromecastActions implements ThingActions {
+
+    private final Logger logger = LoggerFactory.getLogger(ChromecastActions.class);
+
+    private @Nullable ChromecastHandler handler;
+
+    @RuleAction(label = "@text/playURLActionLabel", description = "@text/playURLActionDescription")
+    public @ActionOutput(name = "success", type = "java.lang.Boolean") Boolean playURL(
+            @ActionInput(name = "url") @Nullable String url) {
+        if (url == null) {
+            logger.warn("Cannot Play as URL is missing.");
+            return false;
+        }
+
+        final ChromecastHandler handler = this.handler;
+        if (handler == null) {
+            logger.warn("Handler is null, cannot play.");
+            return false;
+        } else {
+            return handler.playURL(url, null);
+        }
+    }
+
+    @RuleAction(label = "@text/playURLTypeActionLabel", description = "@text/playURLTypeActionDescription")
+    public @ActionOutput(name = "success", type = "java.lang.Boolean") Boolean playURL(
+            @ActionInput(name = "url") @Nullable String url,
+            @ActionInput(name = "mediaType") @Nullable String mediaType) {
+        if (url == null) {
+            logger.warn("Cannot Play as URL is missing.");
+            return false;
+        }
+
+        final ChromecastHandler handler = this.handler;
+        if (handler == null) {
+            logger.warn("Handler is null, cannot tweet.");
+            return false;
+        } else {
+            return handler.playURL(url, mediaType);
+        }
+    }
+
+    public static boolean playURL(ThingActions actions, @Nullable String url) {
+        return ((ChromecastActions) actions).playURL(url);
+    }
+
+    public static boolean playURL(ThingActions actions, @Nullable String url, @Nullable String mediaType) {
+        return ((ChromecastActions) actions).playURL(url, mediaType);
+    }
+
+    @Override
+    public void setThingHandler(@Nullable ThingHandler handler) {
+        if (handler instanceof ChromecastHandler) {
+            this.handler = (ChromecastHandler) handler;
+        }
+    }
+
+    @Override
+    public @Nullable ThingHandler getThingHandler() {
+        return handler;
+    }
+}

bundles/org.openhab.binding.chromecast/src/main/java/org/openhab/binding/chromecast/internal/handler/ChromecastHandler.java

@@ -13,6 +13,7 @@
 package org.openhab.binding.chromecast.internal.handler;
 
 import java.io.IOException;
+import java.util.Collection;
 import java.util.Collections;
 import java.util.Locale;
 import java.util.Set;
@@ -26,6 +27,7 @@
 import org.openhab.binding.chromecast.internal.ChromecastEventReceiver;
 import org.openhab.binding.chromecast.internal.ChromecastScheduler;
 import org.openhab.binding.chromecast.internal.ChromecastStatusUpdater;
+import org.openhab.binding.chromecast.internal.action.ChromecastActions;
 import org.openhab.binding.chromecast.internal.config.ChromecastConfig;
 import org.openhab.core.audio.AudioFormat;
 import org.openhab.core.audio.AudioHTTPServer;
@@ -39,6 +41,7 @@
 import org.openhab.core.thing.ThingStatus;
 import org.openhab.core.thing.ThingStatusDetail;
 import org.openhab.core.thing.binding.BaseThingHandler;
+import org.openhab.core.thing.binding.ThingHandlerService;
 import org.openhab.core.types.Command;
 import org.openhab.core.types.State;
 import org.slf4j.Logger;
@@ -53,6 +56,7 @@
  * @author Markus Rathgeb, Kai Kreuzer - Initial contribution
  * @author Daniel Walters - Online status fix, handle playuri channel and refactor play media code
  * @author Jason Holmes - Media Status. Refactor the monolith into separate classes.
+ * @author Scott Hanson - Added Actions.
  */
 @NonNullByDefault
 public class ChromecastHandler extends BaseThingHandler implements AudioSink {
@@ -205,6 +209,20 @@ public void setVolume(PercentType percentType) throws IOException {
         }
     }
 
+    @Override
+    public Collection<Class<? extends ThingHandlerService>> getServices() {
+        return Collections.singletonList(ChromecastActions.class);
+    }
+
+    public boolean playURL(String url, @Nullable String mediaType) {
+        Coordinator localCoordinator = coordinator;
+        if (localCoordinator != null) {
+            localCoordinator.commander.playMedia(null, url, mediaType);
+            return true;
+        }
+        return false;
+    }
+
     private static class Coordinator {
         private final Logger logger = LoggerFactory.getLogger(Coordinator.class);
 

bundles/org.openhab.binding.chromecast/src/main/resources/OH-INF/i18n/chromecast.properties

@@ -0,0 +1,6 @@
+# actions
+playURLActionLabel = play a URL
+playURLActionDescription = Plays a URL.
+
+playURLTypeActionLabel = play a URL with a media type
+playURLTypeActionDescription = Plays a URL with a defined media type attribute.