Merge "Add concept of implicitly exposed components" into oc-dev (0a4b7f5a) · Commits · e / os / android_frameworks_base

core/java/android/content/IntentFilter.java

+36 −8

Original line number	Diff line number	Diff line
		@@ -16,6 +16,7 @@

		package android.content;

		import android.annotation.IntDef;
		import android.annotation.SystemApi;
		import android.net.Uri;
		import android.os.Parcel;
		@@ -33,6 +34,8 @@ import org.xmlpull.v1.XmlPullParserException;
		import org.xmlpull.v1.XmlSerializer;

		import java.io.IOException;
		import java.lang.annotation.Retention;
		import java.lang.annotation.RetentionPolicy;
		import java.util.ArrayList;
		import java.util.Iterator;
		import java.util.Set;
		@@ -283,9 +286,22 @@ public class IntentFilter implements Parcelable {
		private static final int STATE_VERIFIED = 0x00001000;

		private int mVerifyState;

		/** @hide */
		public static final int VISIBILITY_NONE = 0;
		/** @hide */
		public static final int VISIBILITY_EXPLICIT = 1;
		/** @hide */
		public static final int VISIBILITY_IMPLICIT = 2;
		/** @hide */
		@IntDef(prefix = { "VISIBILITY_" }, value = {
		VISIBILITY_NONE,
		VISIBILITY_EXPLICIT,
		VISIBILITY_IMPLICIT,
		})
		@Retention(RetentionPolicy.SOURCE)
		public @interface InstantAppVisibility {}
		/** Whether or not the intent filter is visible to instant apps. */
		private boolean mVisibleToInstantApp;
		private @InstantAppVisibility int mInstantAppVisibility;
		// These functions are the start of more optimized code for managing
		// the string sets... not yet implemented.

		@@ -452,7 +468,7 @@ public class IntentFilter implements Parcelable {
		}
		mHasPartialTypes = o.mHasPartialTypes;
		mVerifyState = o.mVerifyState;
		mVisibleToInstantApp = o.mVisibleToInstantApp;
		mInstantAppVisibility = o.mInstantAppVisibility;
		}

		/**
		@@ -655,12 +671,24 @@ public class IntentFilter implements Parcelable {
		}

		/** @hide */
		public void setVisibleToInstantApp(boolean visibleToInstantApp) {
		mVisibleToInstantApp = visibleToInstantApp;
		public void setVisibilityToInstantApp(@InstantAppVisibility int visibility) {
		mInstantAppVisibility = visibility;
		}
		/** @hide */
		public @InstantAppVisibility int getVisibilityToInstantApp() {
		return mInstantAppVisibility;
		}
		/** @hide */
		public boolean isVisibleToInstantApp() {
		return mVisibleToInstantApp;
		return mInstantAppVisibility != VISIBILITY_NONE;
		}
		/** @hide */
		public boolean isExplicitlyVisibleToInstantApp() {
		return mInstantAppVisibility == VISIBILITY_EXPLICIT;
		}
		/** @hide */
		public boolean isImplicitlyVisibleToInstantApp() {
		return mInstantAppVisibility == VISIBILITY_IMPLICIT;
		}

		/**
		@@ -1859,7 +1887,7 @@ public class IntentFilter implements Parcelable {
		dest.writeInt(mPriority);
		dest.writeInt(mHasPartialTypes ? 1 : 0);
		dest.writeInt(getAutoVerify() ? 1 : 0);
		dest.writeInt(isVisibleToInstantApp() ? 1 : 0);
		dest.writeInt(mInstantAppVisibility);
		}

		/**
		@@ -1928,7 +1956,7 @@ public class IntentFilter implements Parcelable {
		mPriority = source.readInt();
		mHasPartialTypes = source.readInt() > 0;
		setAutoVerify(source.readInt() > 0);
		setVisibleToInstantApp(source.readInt() > 0);
		setVisibilityToInstantApp(source.readInt());
		}

		private final boolean findMimeType(String type) {

core/java/android/content/pm/ActivityInfo.java

+20 −3

Original line number	Diff line number	Diff line
		@@ -17,6 +17,7 @@
		package android.content.pm;

		import android.annotation.IntDef;
		import android.content.Intent;
		import android.content.res.Configuration;
		import android.content.res.Configuration.NativeConfig;
		import android.os.Parcel;
		@@ -412,17 +413,33 @@ public class ActivityInfo extends ComponentInfo
		public static final int FLAG_ALWAYS_FOCUSABLE = 0x40000;

		/**
		* Bit in {@link #flags} indicating if the activity is visible to ephemeral applications.
		* Bit in {@link #flags} indicating if the activity is visible to instant
		* applications. The activity is visible if it's either implicitly or
		* explicitly exposed.
		* @hide
		*/
		public static final int FLAG_VISIBLE_TO_EPHEMERAL = 0x100000;
		public static final int FLAG_VISIBLE_TO_INSTANT_APP = 0x100000;

		/**
		* Bit in {@link #flags} indicating if the activity is implicitly visible
		* to instant applications. Implicitly visible activities are those that
		* implement certain intent-filters:
		* <ul>
		* <li>action {@link Intent#CATEGORY_BROWSABLE}</li>
		* <li>action {@link Intent#ACTION_SEND}</li>
		* <li>action {@link Intent#ACTION_SENDTO}</li>
		* <li>action {@link Intent#ACTION_SEND_MULTIPLE}</li>
		* </ul>
		* @hide
		*/
		public static final int FLAG_IMPLICITLY_VISIBLE_TO_INSTANT_APP = 0x200000;

		/**
		* Bit in {@link #flags} indicating if the activity supports picture-in-picture mode.
		* See {@link android.R.attr#supportsPictureInPicture}.
		* @hide
		*/
		public static final int FLAG_SUPPORTS_PICTURE_IN_PICTURE = 0x200000;
		public static final int FLAG_SUPPORTS_PICTURE_IN_PICTURE = 0x400000;

		/**
		* @hide Bit in {@link #flags}: If set, this component will only be seen

core/java/android/content/pm/PackageManager.java

+9 −1

Original line number	Diff line number	Diff line
		@@ -461,11 +461,19 @@ public abstract class PackageManager {

		/**
		* Internal {@link PackageInfo} flag: include only components that are exposed to
		* ephemeral apps.
		* instant apps. Matched components may have been either explicitly or implicitly
		* exposed.
		* @hide
		*/
		public static final int MATCH_VISIBLE_TO_INSTANT_APP_ONLY = 0x01000000;

		/**
		* Internal {@link PackageInfo} flag: include only components that have been
		* explicitly exposed to instant apps.
		* @hide
		*/
		public static final int MATCH_EXPLICITLY_VISIBLE_ONLY = 0x02000000;

		/**
		* Internal flag used to indicate that a system component has done their
		* homework and verified that they correctly handle packages and components

core/java/android/content/pm/PackageParser.java

+52 −27

Original line number	Diff line number	Diff line
		@@ -4271,7 +4271,7 @@ public class PackageParser {
		boolean visibleToEphemeral =
		sa.getBoolean(R.styleable.AndroidManifestActivity_visibleToInstantApps, false);
		if (visibleToEphemeral) {
		a.info.flags \|= ActivityInfo.FLAG_VISIBLE_TO_EPHEMERAL;
		a.info.flags \|= ActivityInfo.FLAG_VISIBLE_TO_INSTANT_APP;
		owner.visibleToInstantApps = true;
		}

		@@ -4313,9 +4313,17 @@ public class PackageParser {
		a.intents.add(intent);
		}
		// adjust activity flags when we implicitly expose it via a browsable filter
		intent.setVisibleToInstantApp(visibleToEphemeral \|\| isImplicitlyExposedIntent(intent));
		final int visibility = visibleToEphemeral
		? IntentFilter.VISIBILITY_EXPLICIT
		: !receiver && isImplicitlyExposedIntent(intent)
		? IntentFilter.VISIBILITY_IMPLICIT
		: IntentFilter.VISIBILITY_NONE;
		intent.setVisibilityToInstantApp(visibility);
		if (intent.isVisibleToInstantApp()) {
		a.info.flags \|= ActivityInfo.FLAG_VISIBLE_TO_EPHEMERAL;
		a.info.flags \|= ActivityInfo.FLAG_VISIBLE_TO_INSTANT_APP;
		}
		if (intent.isImplicitlyVisibleToInstantApp()) {
		a.info.flags \|= ActivityInfo.FLAG_IMPLICITLY_VISIBLE_TO_INSTANT_APP;
		}
		if (LOG_UNSAFE_BROADCASTS && receiver
		&& (owner.applicationInfo.targetSdkVersion >= Build.VERSION_CODES.O)) {
		@@ -4346,9 +4354,17 @@ public class PackageParser {
		owner.preferredActivityFilters.add(intent);
		}
		// adjust activity flags when we implicitly expose it via a browsable filter
		intent.setVisibleToInstantApp(visibleToEphemeral \|\| isImplicitlyExposedIntent(intent));
		final int visibility = visibleToEphemeral
		? IntentFilter.VISIBILITY_EXPLICIT
		: !receiver && isImplicitlyExposedIntent(intent)
		? IntentFilter.VISIBILITY_IMPLICIT
		: IntentFilter.VISIBILITY_NONE;
		intent.setVisibilityToInstantApp(visibility);
		if (intent.isVisibleToInstantApp()) {
		a.info.flags \|= ActivityInfo.FLAG_VISIBLE_TO_EPHEMERAL;
		a.info.flags \|= ActivityInfo.FLAG_VISIBLE_TO_INSTANT_APP;
		}
		if (intent.isImplicitlyVisibleToInstantApp()) {
		a.info.flags \|= ActivityInfo.FLAG_IMPLICITLY_VISIBLE_TO_INSTANT_APP;
		}
		} else if (parser.getName().equals("meta-data")) {
		if ((a.metaData = parseMetaData(res, parser, a.metaData,
		@@ -4358,16 +4374,18 @@ public class PackageParser {
		// we don't have an attribute [or it's false], but, we have meta-data
		if (!visibleToEphemeral && a.metaData.getBoolean(META_DATA_INSTANT_APPS)) {
		visibleToEphemeral = true; // set in case there are more intent filters
		a.info.flags \|= ActivityInfo.FLAG_VISIBLE_TO_EPHEMERAL;
		a.info.flags \|= ActivityInfo.FLAG_VISIBLE_TO_INSTANT_APP;
		a.info.flags &= ~ActivityInfo.FLAG_IMPLICITLY_VISIBLE_TO_INSTANT_APP;
		owner.visibleToInstantApps = true;
		// cycle through any filters already seen
		for (int i = a.intents.size() - 1; i >= 0; --i) {
		a.intents.get(i).setVisibleToInstantApp(true /visibleToInstantApp/);
		a.intents.get(i)
		.setVisibilityToInstantApp(IntentFilter.VISIBILITY_EXPLICIT);
		}
		if (owner.preferredActivityFilters != null) {
		for (int i = owner.preferredActivityFilters.size() - 1; i >= 0; --i) {
		owner.preferredActivityFilters.get(i)
		.setVisibleToInstantApp(true /visibleToInstantApp/);
		.setVisibilityToInstantApp(IntentFilter.VISIBILITY_EXPLICIT);
		}
		}
		}
		@@ -4645,7 +4663,7 @@ public class PackageParser {

		// TODO add visibleToInstantApps attribute to activity alias
		final boolean visibleToEphemeral =
		((a.info.flags & ActivityInfo.FLAG_VISIBLE_TO_EPHEMERAL) != 0);
		((a.info.flags & ActivityInfo.FLAG_VISIBLE_TO_INSTANT_APP) != 0);

		sa.recycle();

		@@ -4673,13 +4691,20 @@ public class PackageParser {
		+ mArchiveSourcePath + " "
		+ parser.getPositionDescription());
		} else {
		intent.setVisibleToInstantApp(
		visibleToEphemeral \|\| isImplicitlyExposedIntent(intent));
		a.intents.add(intent);
		}
		// adjust activity flags when we implicitly expose it via a browsable filter
		final int visibility = visibleToEphemeral
		? IntentFilter.VISIBILITY_EXPLICIT
		: isImplicitlyExposedIntent(intent)
		? IntentFilter.VISIBILITY_IMPLICIT
		: IntentFilter.VISIBILITY_NONE;
		intent.setVisibilityToInstantApp(visibility);
		if (intent.isVisibleToInstantApp()) {
		a.info.flags \|= ActivityInfo.FLAG_VISIBLE_TO_EPHEMERAL;
		a.info.flags \|= ActivityInfo.FLAG_VISIBLE_TO_INSTANT_APP;
		}
		if (intent.isImplicitlyVisibleToInstantApp()) {
		a.info.flags \|= ActivityInfo.FLAG_IMPLICITLY_VISIBLE_TO_INSTANT_APP;
		}
		} else if (parser.getName().equals("meta-data")) {
		if ((a.metaData=parseMetaData(res, parser, a.metaData,
		@@ -4822,7 +4847,7 @@ public class PackageParser {
		final boolean visibleToEphemeral =
		sa.getBoolean(R.styleable.AndroidManifestProvider_visibleToInstantApps, false);
		if (visibleToEphemeral) {
		p.info.flags \|= ProviderInfo.FLAG_VISIBLE_TO_EPHEMERAL;
		p.info.flags \|= ProviderInfo.FLAG_VISIBLE_TO_INSTANT_APP;
		owner.visibleToInstantApps = true;
		}

		@@ -4874,12 +4899,11 @@ public class PackageParser {
		intent, outError)) {
		return false;
		}
		outInfo.intents.add(intent);
		// adjust provider flags when we implicitly expose it via a browsable filter
		intent.setVisibleToInstantApp(visibleToEphemeral \|\| isImplicitlyExposedIntent(intent));
		if (intent.isVisibleToInstantApp()) {
		outInfo.info.flags \|= ProviderInfo.FLAG_VISIBLE_TO_EPHEMERAL;
		if (visibleToEphemeral) {
		intent.setVisibilityToInstantApp(IntentFilter.VISIBILITY_EXPLICIT);
		outInfo.info.flags \|= ProviderInfo.FLAG_VISIBLE_TO_INSTANT_APP;
		}
		outInfo.intents.add(intent);

		} else if (parser.getName().equals("meta-data")) {
		if ((outInfo.metaData=parseMetaData(res, parser,
		@@ -4889,11 +4913,12 @@ public class PackageParser {
		// we don't have an attribute [or it's false], but, we have meta-data
		if (!visibleToEphemeral && outInfo.metaData.getBoolean(META_DATA_INSTANT_APPS)) {
		visibleToEphemeral = true; // set in case there are more intent filters
		outInfo.info.flags \|= ActivityInfo.FLAG_VISIBLE_TO_EPHEMERAL;
		outInfo.info.flags \|= ProviderInfo.FLAG_VISIBLE_TO_INSTANT_APP;
		owner.visibleToInstantApps = true;
		// cycle through any filters already seen
		for (int i = outInfo.intents.size() - 1; i >= 0; --i) {
		outInfo.intents.get(i).setVisibleToInstantApp(true /visibleToInstantApp/);
		outInfo.intents.get(i)
		.setVisibilityToInstantApp(IntentFilter.VISIBILITY_EXPLICIT);
		}
		}

		@@ -5149,7 +5174,7 @@ public class PackageParser {
		boolean visibleToEphemeral =
		sa.getBoolean(R.styleable.AndroidManifestService_visibleToInstantApps, false);
		if (visibleToEphemeral) {
		s.info.flags \|= ServiceInfo.FLAG_VISIBLE_TO_EPHEMERAL;
		s.info.flags \|= ServiceInfo.FLAG_VISIBLE_TO_INSTANT_APP;
		owner.visibleToInstantApps = true;
		}

		@@ -5180,10 +5205,9 @@ public class PackageParser {
		intent, outError)) {
		return null;
		}
		// adjust activity flags when we implicitly expose it via a browsable filter
		intent.setVisibleToInstantApp(visibleToEphemeral \|\| isImplicitlyExposedIntent(intent));
		if (intent.isVisibleToInstantApp()) {
		s.info.flags \|= ServiceInfo.FLAG_VISIBLE_TO_EPHEMERAL;
		if (visibleToEphemeral) {
		intent.setVisibilityToInstantApp(IntentFilter.VISIBILITY_EXPLICIT);
		s.info.flags \|= ServiceInfo.FLAG_VISIBLE_TO_INSTANT_APP;
		}
		s.intents.add(intent);
		} else if (parser.getName().equals("meta-data")) {
		@@ -5194,11 +5218,12 @@ public class PackageParser {
		// we don't have an attribute [or it's false], but, we have meta-data
		if (!visibleToEphemeral && s.metaData.getBoolean(META_DATA_INSTANT_APPS)) {
		visibleToEphemeral = true; // set in case there are more intent filters
		s.info.flags \|= ActivityInfo.FLAG_VISIBLE_TO_EPHEMERAL;
		s.info.flags \|= ServiceInfo.FLAG_VISIBLE_TO_INSTANT_APP;
		owner.visibleToInstantApps = true;
		// cycle through any filters already seen
		for (int i = s.intents.size() - 1; i >= 0; --i) {
		s.intents.get(i).setVisibleToInstantApp(true /visibleToInstantApp/);
		s.intents.get(i)
		.setVisibilityToInstantApp(IntentFilter.VISIBILITY_EXPLICIT);
		}
		}
		} else {

core/java/android/content/pm/ProviderInfo.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -79,7 +79,7 @@ public final class ProviderInfo extends ComponentInfo
		* Bit in {@link #flags} indicating if the provider is visible to ephemeral applications.
		* @hide
		*/
		public static final int FLAG_VISIBLE_TO_EPHEMERAL = 0x100000;
		public static final int FLAG_VISIBLE_TO_INSTANT_APP = 0x100000;

		/**
		* Bit in {@link #flags}: If set, a single instance of the provider will