Fully remove ChooserTargetServiceConnection class. (07ab7af0) · Commits · e / os / android_frameworks_base

core/java/com/android/internal/app/ChooserActivity.java

+3 −168

Original line number	Original line	Diff line number	Diff line
	@@ -45,7 +45,6 @@ import android.content.Intent;
	import android.content.IntentFilter;		import android.content.IntentFilter;
	import android.content.IntentSender;		import android.content.IntentSender;
	import android.content.IntentSender.SendIntentException;		import android.content.IntentSender.SendIntentException;
	import android.content.ServiceConnection;
	import android.content.SharedPreferences;		import android.content.SharedPreferences;
	import android.content.pm.ActivityInfo;		import android.content.pm.ActivityInfo;
	import android.content.pm.ApplicationInfo;		import android.content.pm.ApplicationInfo;
	@@ -71,11 +70,9 @@ import android.os.AsyncTask;
	import android.os.Bundle;		import android.os.Bundle;
	import android.os.Environment;		import android.os.Environment;
	import android.os.Handler;		import android.os.Handler;
	import android.os.IBinder;
	import android.os.Message;		import android.os.Message;
	import android.os.Parcelable;		import android.os.Parcelable;
	import android.os.PatternMatcher;		import android.os.PatternMatcher;
	import android.os.RemoteException;
	import android.os.ResultReceiver;		import android.os.ResultReceiver;
	import android.os.UserHandle;		import android.os.UserHandle;
	import android.os.UserManager;		import android.os.UserManager;
	@@ -86,13 +83,10 @@ import android.provider.Downloads;
	import android.provider.OpenableColumns;		import android.provider.OpenableColumns;
	import android.provider.Settings;		import android.provider.Settings;
	import android.service.chooser.ChooserTarget;		import android.service.chooser.ChooserTarget;
	import android.service.chooser.IChooserTargetResult;
	import android.service.chooser.IChooserTargetService;
	import android.text.TextUtils;		import android.text.TextUtils;
	import android.util.AttributeSet;		import android.util.AttributeSet;
	import android.util.HashedStringCache;		import android.util.HashedStringCache;
	import android.util.Log;		import android.util.Log;
	import android.util.Pair;
	import android.util.Size;		import android.util.Size;
	import android.util.Slog;		import android.util.Slog;
	import android.view.LayoutInflater;		import android.view.LayoutInflater;
	@@ -144,10 +138,8 @@ import java.util.ArrayList;
	import java.util.Collections;		import java.util.Collections;
	import java.util.Comparator;		import java.util.Comparator;
	import java.util.HashMap;		import java.util.HashMap;
	import java.util.HashSet;
	import java.util.List;		import java.util.List;
	import java.util.Map;		import java.util.Map;
	import java.util.Set;

	/**		/**
	* The Chooser Activity handles intent resolution specifically for sharing intents -		* The Chooser Activity handles intent resolution specifically for sharing intents -
	@@ -205,7 +197,6 @@ public class ChooserActivity extends ResolverActivity implements
	private boolean mIsAppPredictorComponentAvailable;		private boolean mIsAppPredictorComponentAvailable;
	private Map<ChooserTarget, AppTarget> mDirectShareAppTargetCache;		private Map<ChooserTarget, AppTarget> mDirectShareAppTargetCache;
	private Map<ChooserTarget, ShortcutInfo> mDirectShareShortcutInfoCache;		private Map<ChooserTarget, ShortcutInfo> mDirectShareShortcutInfoCache;
	private Map<ComponentName, ComponentName> mChooserTargetComponentNameCache;

	public static final int TARGET_TYPE_DEFAULT = 0;		public static final int TARGET_TYPE_DEFAULT = 0;
	public static final int TARGET_TYPE_CHOOSER_TARGET = 1;		public static final int TARGET_TYPE_CHOOSER_TARGET = 1;
	@@ -274,9 +265,6 @@ public class ChooserActivity extends ResolverActivity implements

	private static final String TARGET_DETAILS_FRAGMENT_TAG = "targetDetailsFragment";		private static final String TARGET_DETAILS_FRAGMENT_TAG = "targetDetailsFragment";

	private final List<ChooserTargetServiceConnection> mServiceConnections = new ArrayList<>();
	private final Set<Pair<ComponentName, UserHandle>> mServicesRequested = new HashSet<>();

	private static final int MAX_LOG_RANK_POSITION = 12;		private static final int MAX_LOG_RANK_POSITION = 12;

	private static final int MAX_EXTRA_INITIAL_INTENTS = 2;		private static final int MAX_EXTRA_INITIAL_INTENTS = 2;
	@@ -453,16 +441,12 @@ public class ChooserActivity extends ResolverActivity implements
	private final ChooserHandler mChooserHandler = new ChooserHandler();		private final ChooserHandler mChooserHandler = new ChooserHandler();

	private class ChooserHandler extends Handler {		private class ChooserHandler extends Handler {
	private static final int CHOOSER_TARGET_SERVICE_RESULT = 1;
	private static final int SHORTCUT_MANAGER_SHARE_TARGET_RESULT = 4;		private static final int SHORTCUT_MANAGER_SHARE_TARGET_RESULT = 4;
	private static final int SHORTCUT_MANAGER_SHARE_TARGET_RESULT_COMPLETED = 5;		private static final int SHORTCUT_MANAGER_SHARE_TARGET_RESULT_COMPLETED = 5;
	private static final int LIST_VIEW_UPDATE_MESSAGE = 6;		private static final int LIST_VIEW_UPDATE_MESSAGE = 6;

	private boolean mReceivedDirectShareTargets = false;

	private void removeAllMessages() {		private void removeAllMessages() {
	removeMessages(LIST_VIEW_UPDATE_MESSAGE);		removeMessages(LIST_VIEW_UPDATE_MESSAGE);
	removeMessages(CHOOSER_TARGET_SERVICE_RESULT);
	removeMessages(SHORTCUT_MANAGER_SHARE_TARGET_RESULT);		removeMessages(SHORTCUT_MANAGER_SHARE_TARGET_RESULT);
	removeMessages(SHORTCUT_MANAGER_SHARE_TARGET_RESULT_COMPLETED);		removeMessages(SHORTCUT_MANAGER_SHARE_TARGET_RESULT_COMPLETED);
	}		}
	@@ -474,36 +458,6 @@ public class ChooserActivity extends ResolverActivity implements
	}		}

	switch (msg.what) {		switch (msg.what) {
	case CHOOSER_TARGET_SERVICE_RESULT:
	if (DEBUG) Log.d(TAG, "CHOOSER_TARGET_SERVICE_RESULT");
	final ServiceResultInfo sri = (ServiceResultInfo) msg.obj;
	if (!mServiceConnections.contains(sri.connection)) {
	Log.w(TAG, "ChooserTargetServiceConnection " + sri.connection
	+ sri.originalTarget.getResolveInfo().activityInfo.packageName
	+ " returned after being removed from active connections."
	+ " Have you considered returning results faster?");
	break;
	}
	if (sri.resultTargets != null) {
	ChooserListAdapter adapterForUserHandle =
	mChooserMultiProfilePagerAdapter.getListAdapterForUserHandle(
	sri.userHandle);
	if (adapterForUserHandle != null) {
	adapterForUserHandle.addServiceResults(sri.originalTarget,
	sri.resultTargets, TARGET_TYPE_CHOOSER_TARGET,
	/* directShareShortcutInfoCache */ null);
	if (!sri.resultTargets.isEmpty() && sri.originalTarget != null) {
	mChooserTargetComponentNameCache.put(
	sri.resultTargets.get(0).getComponentName(),
	sri.originalTarget.getResolvedComponentName());
	}
	}
	}
	unbindService(sri.connection);
	sri.connection.destroy();
	mServiceConnections.remove(sri.connection);
	break;

	case LIST_VIEW_UPDATE_MESSAGE:		case LIST_VIEW_UPDATE_MESSAGE:
	if (DEBUG) {		if (DEBUG) {
	Log.d(TAG, "LIST_VIEW_UPDATE_MESSAGE; ");		Log.d(TAG, "LIST_VIEW_UPDATE_MESSAGE; ");
	@@ -748,7 +702,6 @@ public class ChooserActivity extends ResolverActivity implements
	target.getAction()		target.getAction()
	);		);
	mDirectShareShortcutInfoCache = new HashMap<>();		mDirectShareShortcutInfoCache = new HashMap<>();
	mChooserTargetComponentNameCache = new HashMap<>();

	setEnterSharedElementCallback(new SharedElementCallback() {		setEnterSharedElementCallback(new SharedElementCallback() {
	@Override		@Override
	@@ -1588,7 +1541,6 @@ public class ChooserActivity extends ResolverActivity implements
	mRefinementResultReceiver.destroy();		mRefinementResultReceiver.destroy();
	mRefinementResultReceiver = null;		mRefinementResultReceiver = null;
	}		}
	unbindRemainingServices();
	mChooserHandler.removeAllMessages();		mChooserHandler.removeAllMessages();

	if (mPreviewCoord != null) mPreviewCoord.cancelLoads();		if (mPreviewCoord != null) mPreviewCoord.cancelLoads();
	@@ -2013,7 +1965,7 @@ public class ChooserActivity extends ResolverActivity implements
	final Message msg = Message.obtain();		final Message msg = Message.obtain();
	msg.what = ChooserHandler.SHORTCUT_MANAGER_SHARE_TARGET_RESULT;		msg.what = ChooserHandler.SHORTCUT_MANAGER_SHARE_TARGET_RESULT;
	msg.obj = new ServiceResultInfo(chooserListAdapter.getDisplayResolveInfo(i),		msg.obj = new ServiceResultInfo(chooserListAdapter.getDisplayResolveInfo(i),
	chooserTargets, null, userHandle);		chooserTargets, userHandle);
	msg.arg1 = shortcutType;		msg.arg1 = shortcutType;
	mChooserHandler.sendMessage(msg);		mChooserHandler.sendMessage(msg);
	}		}
	@@ -2132,20 +2084,6 @@ public class ChooserActivity extends ResolverActivity implements
	return fullName;		return fullName;
	}		}

	void unbindRemainingServices() {
	if (DEBUG) {
	Log.d(TAG, "unbindRemainingServices, " + mServiceConnections.size() + " left");
	}
	for (int i = 0, N = mServiceConnections.size(); i < N; i++) {
	final ChooserTargetServiceConnection conn = mServiceConnections.get(i);
	if (DEBUG) Log.d(TAG, "unbinding " + conn);
	unbindService(conn);
	conn.destroy();
	}
	mServicesRequested.clear();
	mServiceConnections.clear();
	}

	private void logDirectShareTargetReceived(int logCategory) {		private void logDirectShareTargetReceived(int logCategory) {
	final int apiLatency = (int) (System.currentTimeMillis() - mQueriedSharingShortcutsTimeMs);		final int apiLatency = (int) (System.currentTimeMillis() - mQueriedSharingShortcutsTimeMs);
	getMetricsLogger().write(new LogMaker(logCategory).setSubtype(apiLatency));		getMetricsLogger().write(new LogMaker(logCategory).setSubtype(apiLatency));
	@@ -2193,8 +2131,7 @@ public class ChooserActivity extends ResolverActivity implements
	List<AppTargetId> targetIds = new ArrayList<>();		List<AppTargetId> targetIds = new ArrayList<>();
	for (ChooserTargetInfo chooserTargetInfo : surfacedTargetInfo) {		for (ChooserTargetInfo chooserTargetInfo : surfacedTargetInfo) {
	ChooserTarget chooserTarget = chooserTargetInfo.getChooserTarget();		ChooserTarget chooserTarget = chooserTargetInfo.getChooserTarget();
	ComponentName componentName = mChooserTargetComponentNameCache.getOrDefault(		ComponentName componentName = chooserTarget.getComponentName();
	chooserTarget.getComponentName(), chooserTarget.getComponentName());
	if (mDirectShareShortcutInfoCache.containsKey(chooserTarget)) {		if (mDirectShareShortcutInfoCache.containsKey(chooserTarget)) {
	String shortcutId = mDirectShareShortcutInfoCache.get(chooserTarget).getId();		String shortcutId = mDirectShareShortcutInfoCache.get(chooserTarget).getId();
	targetIds.add(new AppTargetId(		targetIds.add(new AppTargetId(
	@@ -2685,7 +2622,6 @@ public class ChooserActivity extends ResolverActivity implements

	@Override // ResolverListCommunicator		@Override // ResolverListCommunicator
	public void onHandlePackagesChanged(ResolverListAdapter listAdapter) {		public void onHandlePackagesChanged(ResolverListAdapter listAdapter) {
	mServicesRequested.clear();
	mChooserMultiProfilePagerAdapter.getActiveListAdapter().notifyDataSetChanged();		mChooserMultiProfilePagerAdapter.getActiveListAdapter().notifyDataSetChanged();
	super.onHandlePackagesChanged(listAdapter);		super.onHandlePackagesChanged(listAdapter);
	}		}
	@@ -3793,116 +3729,15 @@ public class ChooserActivity extends ResolverActivity implements
	}		}
	}		}

	static class ChooserTargetServiceConnection implements ServiceConnection {
	private DisplayResolveInfo mOriginalTarget;
	private ComponentName mConnectedComponent;
	private ChooserActivity mChooserActivity;
	private final UserHandle mUserHandle;
	private final Object mLock = new Object();

	private final IChooserTargetResult mChooserTargetResult = new IChooserTargetResult.Stub() {
	@Override
	public void sendResult(List<ChooserTarget> targets) throws RemoteException {
	synchronized (mLock) {
	if (mChooserActivity == null) {
	Log.e(TAG, "destroyed ChooserTargetServiceConnection received result from "
	+ mConnectedComponent + "; ignoring...");
	return;
	}
	Context contextAsUser =
	mChooserActivity.createContextAsUser(mUserHandle, 0 /* flags */);
	mChooserActivity.filterServiceTargets(contextAsUser,
	mOriginalTarget.getResolveInfo().activityInfo.packageName, targets);
	final Message msg = Message.obtain();
	msg.what = ChooserHandler.CHOOSER_TARGET_SERVICE_RESULT;
	msg.obj = new ServiceResultInfo(mOriginalTarget, targets,
	ChooserTargetServiceConnection.this, mUserHandle);
	mChooserActivity.mChooserHandler.sendMessage(msg);
	}
	}
	};

	public ChooserTargetServiceConnection(ChooserActivity chooserActivity,
	DisplayResolveInfo dri, UserHandle userHandle) {
	mChooserActivity = chooserActivity;
	mOriginalTarget = dri;
	mUserHandle = userHandle;
	}

	@Override
	public void onServiceConnected(ComponentName name, IBinder service) {
	if (DEBUG) Log.d(TAG, "onServiceConnected: " + name);
	synchronized (mLock) {
	if (mChooserActivity == null) {
	Log.e(TAG, "destroyed ChooserTargetServiceConnection got onServiceConnected");
	return;
	}

	final IChooserTargetService icts = IChooserTargetService.Stub.asInterface(service);
	try {
	icts.getChooserTargets(mOriginalTarget.getResolvedComponentName(),
	mOriginalTarget.getResolveInfo().filter, mChooserTargetResult);
	} catch (RemoteException e) {
	Log.e(TAG, "Querying ChooserTargetService " + name + " failed.", e);
	mChooserActivity.unbindService(this);
	mChooserActivity.mServiceConnections.remove(this);
	destroy();
	}
	}
	}

	@Override
	public void onServiceDisconnected(ComponentName name) {
	if (DEBUG) Log.d(TAG, "onServiceDisconnected: " + name);
	synchronized (mLock) {
	if (mChooserActivity == null) {
	Log.e(TAG,
	"destroyed ChooserTargetServiceConnection got onServiceDisconnected");
	return;
	}

	mChooserActivity.unbindService(this);
	mChooserActivity.mServiceConnections.remove(this);
	if (mChooserActivity.mServiceConnections.isEmpty()) {
	mChooserActivity.sendVoiceChoicesIfNeeded();
	}
	mConnectedComponent = null;
	destroy();
	}
	}

	public void destroy() {
	synchronized (mLock) {
	mChooserActivity = null;
	mOriginalTarget = null;
	}
	}

	@Override
	public String toString() {
	return "ChooserTargetServiceConnection{service="
	+ mConnectedComponent + ", activity="
	+ (mOriginalTarget != null
	? mOriginalTarget.getResolveInfo().activityInfo.toString()
	: "<connection destroyed>") + "}";
	}

	public ComponentName getComponentName() {
	return mOriginalTarget.getResolveInfo().activityInfo.getComponentName();
	}
	}

	static class ServiceResultInfo {		static class ServiceResultInfo {
	public final DisplayResolveInfo originalTarget;		public final DisplayResolveInfo originalTarget;
	public final List<ChooserTarget> resultTargets;		public final List<ChooserTarget> resultTargets;
	public final ChooserTargetServiceConnection connection;
	public final UserHandle userHandle;		public final UserHandle userHandle;

	public ServiceResultInfo(DisplayResolveInfo ot, List<ChooserTarget> rt,		public ServiceResultInfo(DisplayResolveInfo ot, List<ChooserTarget> rt,
	ChooserTargetServiceConnection c, UserHandle userHandle) {		UserHandle userHandle) {
	originalTarget = ot;		originalTarget = ot;
	resultTargets = rt;		resultTargets = rt;
	connection = c;
	this.userHandle = userHandle;		this.userHandle = userHandle;
	}		}
	}		}