Add API to only map to slice uri and not bind (7b8fef25) · Commits · e / os / android_frameworks_base

api/current.txt

+1 −0

Original line number	Diff line number	Diff line
		@@ -7214,6 +7214,7 @@ package android.app.slice {
		method public android.app.slice.Slice bindSlice(android.content.Intent, java.util.List<android.app.slice.SliceSpec>);
		method public java.util.List<android.app.slice.SliceSpec> getPinnedSpecs(android.net.Uri);
		method public java.util.Collection<android.net.Uri> getSliceDescendants(android.net.Uri);
		method public android.net.Uri mapIntentToUri(android.content.Intent);
		method public void pinSlice(android.net.Uri, java.util.List<android.app.slice.SliceSpec>);
		method public deprecated void registerSliceCallback(android.net.Uri, android.app.slice.SliceManager.SliceCallback, java.util.List<android.app.slice.SliceSpec>);
		method public deprecated void registerSliceCallback(android.net.Uri, android.app.slice.SliceManager.SliceCallback, java.util.List<android.app.slice.SliceSpec>, java.util.concurrent.Executor);

core/java/android/app/slice/SliceManager.java

+55 −2

Original line number	Diff line number	Diff line
		@@ -313,6 +313,59 @@ public class SliceManager {
		}
		}

		/**
		* Turns a slice intent into a slice uri. Expects an explicit intent. If there is no
		* {@link android.content.ContentProvider} associated with the given intent this will throw
		* {@link IllegalArgumentException}.
		*
		* @param intent The intent associated with a slice.
		* @return The Slice Uri provided by the app or null if none is given.
		* @see Slice
		* @see SliceProvider#onMapIntentToUri(Intent)
		* @see Intent
		*/
		public @Nullable Uri mapIntentToUri(@NonNull Intent intent) {
		Preconditions.checkNotNull(intent, "intent");
		Preconditions.checkArgument(intent.getComponent() != null \|\| intent.getPackage() != null,
		"Slice intent must be explicit %s", intent);
		ContentResolver resolver = mContext.getContentResolver();

		// Check if the intent has data for the slice uri on it and use that
		final Uri intentData = intent.getData();
		if (intentData != null && SliceProvider.SLICE_TYPE.equals(resolver.getType(intentData))) {
		return intentData;
		}
		// Otherwise ask the app
		List<ResolveInfo> providers =
		mContext.getPackageManager().queryIntentContentProviders(intent, 0);
		if (providers == null \|\| providers.isEmpty()) {
		throw new IllegalArgumentException("Unable to resolve intent " + intent);
		}
		String authority = providers.get(0).providerInfo.authority;
		Uri uri = new Uri.Builder().scheme(ContentResolver.SCHEME_CONTENT)
		.authority(authority).build();
		IContentProvider provider = resolver.acquireProvider(uri);
		if (provider == null) {
		throw new IllegalArgumentException("Unknown URI " + uri);
		}
		try {
		Bundle extras = new Bundle();
		extras.putParcelable(SliceProvider.EXTRA_INTENT, intent);
		final Bundle res = provider.call(mContext.getPackageName(),
		SliceProvider.METHOD_MAP_ONLY_INTENT, null, extras);
		if (res == null) {
		return null;
		}
		return res.getParcelable(SliceProvider.EXTRA_SLICE);
		} catch (RemoteException e) {
		// Arbitrary and not worth documenting, as Activity
		// Manager will kill this process shortly anyway.
		return null;
		} finally {
		resolver.releaseProvider(provider);
		}
		}

		/**
		* Turns a slice intent into slice content. Expects an explicit intent. If there is no
		* {@link android.content.ContentProvider} associated with the given intent this will throw
		@@ -329,7 +382,7 @@ public class SliceManager {
		@NonNull List<SliceSpec> supportedSpecs) {
		Preconditions.checkNotNull(intent, "intent");
		Preconditions.checkArgument(intent.getComponent() != null \|\| intent.getPackage() != null,
		"Slice intent must be explicit " + intent);
		"Slice intent must be explicit %s", intent);
		ContentResolver resolver = mContext.getContentResolver();

		// Check if the intent has data for the slice uri on it and use that
		@@ -340,7 +393,7 @@ public class SliceManager {
		// Otherwise ask the app
		List<ResolveInfo> providers =
		mContext.getPackageManager().queryIntentContentProviders(intent, 0);
		if (providers == null) {
		if (providers == null \|\| providers.isEmpty()) {
		throw new IllegalArgumentException("Unable to resolve intent " + intent);
		}
		String authority = providers.get(0).providerInfo.authority;

core/java/android/app/slice/SliceProvider.java

+11 −0

Original line number	Diff line number	Diff line
		@@ -111,6 +111,10 @@ public abstract class SliceProvider extends ContentProvider {
		* @hide
		*/
		public static final String METHOD_MAP_INTENT = "map_slice";
		/**
		* @hide
		*/
		public static final String METHOD_MAP_ONLY_INTENT = "map_only";
		/**
		* @hide
		*/
		@@ -341,6 +345,13 @@ public abstract class SliceProvider extends ContentProvider {
		b.putParcelable(EXTRA_SLICE, null);
		}
		return b;
		} else if (method.equals(METHOD_MAP_ONLY_INTENT)) {
		Intent intent = extras.getParcelable(EXTRA_INTENT);
		if (intent == null) return null;
		Uri uri = onMapIntentToUri(intent);
		Bundle b = new Bundle();
		b.putParcelable(EXTRA_SLICE, uri);
		return b;
		} else if (method.equals(METHOD_PIN)) {
		Uri uri = getUriWithoutUserId(extras.getParcelable(EXTRA_BIND_URI));
		if (Binder.getCallingUid() != Process.SYSTEM_UID) {