Rework media router to be per-context with global process state.

Dianne Hackborn · Dianne Hackborn · commit b58b8f832d06 · 2012-06-11T15:41:08.000-07:00
Change-Id: Ic1cb6f13e691d22783bcdafae85b7c75aec0a66f
diff --git a/api/16.txt b/api/16.txt
@@ -5336,6 +5336,7 @@ package android.content {
     field public static final java.lang.String KEYGUARD_SERVICE = "keyguard";
     field public static final java.lang.String LAYOUT_INFLATER_SERVICE = "layout_inflater";
     field public static final java.lang.String LOCATION_SERVICE = "location";
+    field public static final java.lang.String MEDIA_ROUTER_SERVICE = "media_router";
     field public static final int MODE_APPEND = 32768; // 0x8000
     field public static final int MODE_ENABLE_WRITE_AHEAD_LOGGING = 8; // 0x8
     field public static final int MODE_MULTI_PROCESS = 4; // 0x4
@@ -11511,7 +11512,6 @@ package android.media {
     method public void clearUserRoutes();
     method public android.media.MediaRouter.RouteCategory createRouteCategory(java.lang.CharSequence, boolean);
     method public android.media.MediaRouter.UserRouteInfo createUserRoute(android.media.MediaRouter.RouteCategory);
-    method public static android.media.MediaRouter forApplication(android.content.Context);
     method public android.media.MediaRouter.RouteCategory getCategoryAt(int);
     method public int getCategoryCount();
     method public android.media.MediaRouter.RouteInfo getRouteAt(int);
@@ -11534,14 +11534,14 @@ package android.media {
     method public abstract void onRouteUnselected(android.media.MediaRouter, int, android.media.MediaRouter.RouteInfo);
   }
 
-  public class MediaRouter.RouteCategory {
+  public static class MediaRouter.RouteCategory {
     method public java.lang.CharSequence getName();
     method public java.util.List<android.media.MediaRouter.RouteInfo> getRoutes(java.util.List<android.media.MediaRouter.RouteInfo>);
     method public int getSupportedTypes();
     method public boolean isGroupable();
   }
 
-  public class MediaRouter.RouteGroup extends android.media.MediaRouter.RouteInfo {
+  public static class MediaRouter.RouteGroup extends android.media.MediaRouter.RouteInfo {
     method public void addRoute(android.media.MediaRouter.RouteInfo);
     method public void addRoute(android.media.MediaRouter.RouteInfo, int);
     method public android.media.MediaRouter.RouteInfo getRouteAt(int);
@@ -11550,7 +11550,7 @@ package android.media {
     method public void removeRoute(int);
   }
 
-  public class MediaRouter.RouteInfo {
+  public static class MediaRouter.RouteInfo {
     method public android.media.MediaRouter.RouteCategory getCategory();
     method public android.media.MediaRouter.RouteGroup getGroup();
     method public java.lang.CharSequence getName();
@@ -11569,7 +11569,7 @@ package android.media {
     method public void onRouteUnselected(android.media.MediaRouter, int, android.media.MediaRouter.RouteInfo);
   }
 
-  public class MediaRouter.UserRouteInfo extends android.media.MediaRouter.RouteInfo {
+  public static class MediaRouter.UserRouteInfo extends android.media.MediaRouter.RouteInfo {
     method public void setName(java.lang.CharSequence);
     method public void setStatus(java.lang.CharSequence);
   }
diff --git a/api/current.txt b/api/current.txt
@@ -5336,6 +5336,7 @@ package android.content {
     field public static final java.lang.String KEYGUARD_SERVICE = "keyguard";
     field public static final java.lang.String LAYOUT_INFLATER_SERVICE = "layout_inflater";
     field public static final java.lang.String LOCATION_SERVICE = "location";
+    field public static final java.lang.String MEDIA_ROUTER_SERVICE = "media_router";
     field public static final int MODE_APPEND = 32768; // 0x8000
     field public static final int MODE_ENABLE_WRITE_AHEAD_LOGGING = 8; // 0x8
     field public static final int MODE_MULTI_PROCESS = 4; // 0x4
@@ -11511,7 +11512,6 @@ package android.media {
     method public void clearUserRoutes();
     method public android.media.MediaRouter.RouteCategory createRouteCategory(java.lang.CharSequence, boolean);
     method public android.media.MediaRouter.UserRouteInfo createUserRoute(android.media.MediaRouter.RouteCategory);
-    method public static android.media.MediaRouter forApplication(android.content.Context);
     method public android.media.MediaRouter.RouteCategory getCategoryAt(int);
     method public int getCategoryCount();
     method public android.media.MediaRouter.RouteInfo getRouteAt(int);
@@ -11534,14 +11534,14 @@ package android.media {
     method public abstract void onRouteUnselected(android.media.MediaRouter, int, android.media.MediaRouter.RouteInfo);
   }
 
-  public class MediaRouter.RouteCategory {
+  public static class MediaRouter.RouteCategory {
     method public java.lang.CharSequence getName();
     method public java.util.List<android.media.MediaRouter.RouteInfo> getRoutes(java.util.List<android.media.MediaRouter.RouteInfo>);
     method public int getSupportedTypes();
     method public boolean isGroupable();
   }
 
-  public class MediaRouter.RouteGroup extends android.media.MediaRouter.RouteInfo {
+  public static class MediaRouter.RouteGroup extends android.media.MediaRouter.RouteInfo {
     method public void addRoute(android.media.MediaRouter.RouteInfo);
     method public void addRoute(android.media.MediaRouter.RouteInfo, int);
     method public android.media.MediaRouter.RouteInfo getRouteAt(int);
@@ -11550,7 +11550,7 @@ package android.media {
     method public void removeRoute(int);
   }
 
-  public class MediaRouter.RouteInfo {
+  public static class MediaRouter.RouteInfo {
     method public android.media.MediaRouter.RouteCategory getCategory();
     method public android.media.MediaRouter.RouteGroup getGroup();
     method public java.lang.CharSequence getName();
@@ -11569,7 +11569,7 @@ package android.media {
     method public void onRouteUnselected(android.media.MediaRouter, int, android.media.MediaRouter.RouteInfo);
   }
 
-  public class MediaRouter.UserRouteInfo extends android.media.MediaRouter.RouteInfo {
+  public static class MediaRouter.UserRouteInfo extends android.media.MediaRouter.RouteInfo {
     method public void setName(java.lang.CharSequence);
     method public void setStatus(java.lang.CharSequence);
   }
diff --git a/core/java/android/app/ContextImpl.java b/core/java/android/app/ContextImpl.java
@@ -55,6 +55,7 @@
 import android.location.ILocationManager;
 import android.location.LocationManager;
 import android.media.AudioManager;
+import android.media.MediaRouter;
 import android.net.ConnectivityManager;
 import android.net.IConnectivityManager;
 import android.net.INetworkPolicyManager;
@@ -288,6 +289,11 @@ public Object createService(ContextImpl ctx) {
                     return new AudioManager(ctx);
                 }});
 
+        registerService(MEDIA_ROUTER_SERVICE, new ServiceFetcher() {
+                public Object createService(ContextImpl ctx) {
+                    return new MediaRouter(ctx);
+                }});
+
         registerService(CLIPBOARD_SERVICE, new ServiceFetcher() {
                 public Object createService(ContextImpl ctx) {
                     return new ClipboardManager(ctx.getOuterContext(),
diff --git a/core/java/android/app/MediaRouteActionProvider.java b/core/java/android/app/MediaRouteActionProvider.java
@@ -37,7 +37,7 @@ public class MediaRouteActionProvider extends ActionProvider {
     public MediaRouteActionProvider(Context context) {
         super(context);
         mContext = context;
-        mRouter = MediaRouter.forApplication(context);
+        mRouter = (MediaRouter)context.getSystemService(Context.MEDIA_ROUTER_SERVICE);
 
         // Start with live audio by default.
         // TODO Update this when new route types are added; segment by API level
diff --git a/core/java/android/app/MediaRouteButton.java b/core/java/android/app/MediaRouteButton.java
@@ -58,7 +58,7 @@ public MediaRouteButton(Context context, AttributeSet attrs) {
     public MediaRouteButton(Context context, AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
 
-        mRouter = MediaRouter.forApplication(context);
+        mRouter = (MediaRouter)context.getSystemService(Context.MEDIA_ROUTER_SERVICE);
 
         TypedArray a = context.obtainStyledAttributes(attrs,
                 com.android.internal.R.styleable.MediaRouteButton, defStyleAttr, 0);
diff --git a/core/java/android/content/Context.java b/core/java/android/content/Context.java
@@ -1528,6 +1528,8 @@ public abstract boolean startInstrumentation(ComponentName className,
      * @see android.net.wifi.WifiManager
      * @see #AUDIO_SERVICE
      * @see android.media.AudioManager
+     * @see #MEDIA_ROUTER_SERVICE
+     * @see android.media.MediaRouter
      * @see #TELEPHONY_SERVICE
      * @see android.telephony.TelephonyManager
      * @see #INPUT_METHOD_SERVICE
@@ -1778,7 +1780,6 @@ public abstract boolean startInstrumentation(ComponentName className,
      */
     public static final String NSD_SERVICE = "servicediscovery";
 
-
     /**
      * Use with {@link #getSystemService} to retrieve a
      * {@link android.media.AudioManager} for handling management of volume,
@@ -1789,6 +1790,16 @@ public abstract boolean startInstrumentation(ComponentName className,
      */
     public static final String AUDIO_SERVICE = "audio";
 
+    /**
+     * Use with {@link #getSystemService} to retrieve a
+     * {@link android.media.MediaRouter} for controlling and managing
+     * routing of media.
+     *
+     * @see #getSystemService
+     * @see android.media.MediaRouter
+     */
+    public static final String MEDIA_ROUTER_SERVICE = "media_router";
+
     /**
      * Use with {@link #getSystemService} to retrieve a
      * {@link android.telephony.TelephonyManager} for handling management the
diff --git a/media/java/android/media/MediaRouter.java b/media/java/android/media/MediaRouter.java
