fix media router button still showing when disabled

2 files changed, 57 insertions, 0 deletions

diff --git a/core/src/main/java/de/danoeh/antennapod/core/cast/CastManager.java b/core/src/main/java/de/danoeh/antennapod/core/cast/CastManager.java
index 59a10c89f..b68e98e89 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/cast/CastManager.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/cast/CastManager.java
@@ -21,9 +21,11 @@ package de.danoeh.antennapod.core.cast;
 
 import android.content.Context;
 import android.os.Build;
+import android.support.v4.view.MenuItemCompat;
 import android.support.v7.media.MediaRouter;
 import android.util.Log;
 import android.view.KeyEvent;
+import android.view.MenuItem;
 
 import com.google.android.gms.cast.ApplicationMetadata;
 import com.google.android.gms.cast.Cast;
@@ -1713,4 +1715,23 @@ public class CastManager extends BaseCastManager implements OnFailedListener {
             return defaultVal;
         }
     }
+
+    /**
+     * Adds and wires up the Switchable Media Router cast button. It returns a reference to the
+     * {@link SwitchableMediaRouteActionProvider} associated with the button if the caller needs
+     * such reference. It is assumed that the enclosing
+     * {@link android.app.Activity} inherits (directly or indirectly) from
+     * {@link android.support.v7.app.AppCompatActivity}.
+     *
+     * @param menuItem MenuItem of the Media Router cast button.
+     */
+    public final SwitchableMediaRouteActionProvider addMediaRouterButton(MenuItem menuItem) {
+        SwitchableMediaRouteActionProvider mediaRouteActionProvider = (SwitchableMediaRouteActionProvider)
+                MenuItemCompat.getActionProvider(menuItem);
+        mediaRouteActionProvider.setRouteSelector(mMediaRouteSelector);
+        if (mCastConfiguration.getMediaRouteDialogFactory() != null) {
+            mediaRouteActionProvider.setDialogFactory(mCastConfiguration.getMediaRouteDialogFactory());
+        }
+        return mediaRouteActionProvider;
+    }
 }
diff --git a/core/src/main/java/de/danoeh/antennapod/core/cast/SwitchableMediaRouteActionProvider.java b/core/src/main/java/de/danoeh/antennapod/core/cast/SwitchableMediaRouteActionProvider.java
new file mode 100644
index 000000000..3d40c90fd
--- /dev/null
+++ b/core/src/main/java/de/danoeh/antennapod/core/cast/SwitchableMediaRouteActionProvider.java
@@ -0,0 +1,36 @@
+package de.danoeh.antennapod.core.cast;
+
+import android.content.Context;
+import android.support.v7.app.MediaRouteActionProvider;
+
+/**
+ * <p>Action Provider that extends {@link MediaRouteActionProvider} and allows the client to
+ * disable completely the button by calling {@link #setEnabled(boolean)}.</p>
+ *
+ * <p>It is disabled by default, so if a client wants to initially have it enabled it must call
+ * <code>setEnabled(true)</code>.</p>
+ */
+public class SwitchableMediaRouteActionProvider extends MediaRouteActionProvider {
+
+    private boolean enabled;
+
+    public SwitchableMediaRouteActionProvider(Context context) {
+        super(context);
+        enabled = false;
+    }
+
+    /**
+     * <p>Sets whether the Media Router button should be allowed to become visible or not.</p>
+     *
+     * <p>It's invisible by default.</p>
+     */
+    public void setEnabled(boolean newVal) {
+        enabled = newVal;
+        refreshVisibility();
+    }
+
+    @Override
+    public boolean isVisible() {
+        return enabled && super.isVisible();
+    }
+}