Restore app pinning. (1fd47150) · Commits · e / os / android_frameworks_base

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

+44 −2

Original line number	Diff line number	Diff line
		@@ -30,14 +30,17 @@ import android.util.Log;

		import com.android.internal.app.ResolverActivity.ResolvedComponentInfo;

		import java.text.Collator;
		import java.util.ArrayList;
		import java.util.Comparator;
		import java.util.List;

		/**
		* Used to sort resolved activities in {@link ResolverListController}.
		*
		* @hide
		*/
		abstract class AbstractResolverComparator implements Comparator<ResolvedComponentInfo> {
		public abstract class AbstractResolverComparator implements Comparator<ResolvedComponentInfo> {

		private static final int NUM_OF_TOP_ANNOTATIONS_TO_USE = 3;
		private static final boolean DEBUG = false;
		@@ -62,6 +65,8 @@ abstract class AbstractResolverComparator implements Comparator<ResolvedComponen
		// predicting ranking scores.
		private static final int WATCHDOG_TIMEOUT_MILLIS = 500;

		private final Comparator<ResolveInfo> mAzComparator;

		protected final Handler mHandler = new Handler(Looper.getMainLooper()) {
		public void handleMessage(Message msg) {
		switch (msg.what) {
		@@ -90,7 +95,7 @@ abstract class AbstractResolverComparator implements Comparator<ResolvedComponen
		}
		};

		AbstractResolverComparator(Context context, Intent intent) {
		public AbstractResolverComparator(Context context, Intent intent) {
		String scheme = intent.getScheme();
		mHttp = "http".equals(scheme) \|\| "https".equals(scheme);
		mContentType = intent.getType();
		@@ -100,6 +105,7 @@ abstract class AbstractResolverComparator implements Comparator<ResolvedComponen
		mDefaultBrowserPackageName = mHttp
		? mPm.getDefaultBrowserPackageNameAsUser(UserHandle.myUserId())
		: null;
		mAzComparator = new AzInfoComparator(context);
		}

		// get annotations of content from intent.
		@@ -168,6 +174,20 @@ abstract class AbstractResolverComparator implements Comparator<ResolvedComponen
		return lhsSpecific ? -1 : 1;
		}
		}

		final boolean lPinned = lhsp.isPinned();
		final boolean rPinned = rhsp.isPinned();

		// Pinned items always receive priority.
		if (lPinned && !rPinned) {
		return -1;
		} else if (!lPinned && rPinned) {
		return 1;
		} else if (lPinned && rPinned) {
		// If both items are pinned, resolve the tie alphabetically.
		return mAzComparator.compare(lhsp.getResolveInfoAt(0), rhsp.getResolveInfoAt(0));
		}

		return compare(lhs, rhs);
		}

		@@ -258,4 +278,26 @@ abstract class AbstractResolverComparator implements Comparator<ResolvedComponen
		}
		return false;
		}


		/**
		* Sort intents alphabetically based on package name.
		*/
		class AzInfoComparator implements Comparator<ResolveInfo> {
		Collator mCollator;
		AzInfoComparator(Context context) {
		mCollator = Collator.getInstance(context.getResources().getConfiguration().locale);
		}

		@Override
		public int compare(ResolveInfo lhsp, ResolveInfo rhsp) {
		if (lhsp == null) {
		return -1;
		} else if (rhsp == null) {
		return 1;
		}
		return mCollator.compare(lhsp.activityInfo.packageName, rhsp.activityInfo.packageName);
		}
		}

		}

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

+32 −2

Original line number	Diff line number	Diff line
		@@ -43,6 +43,7 @@ import android.content.IntentFilter;
		import android.content.IntentSender;
		import android.content.IntentSender.SendIntentException;
		import android.content.ServiceConnection;
		import android.content.SharedPreferences;
		import android.content.pm.ActivityInfo;
		import android.content.pm.ApplicationInfo;
		import android.content.pm.PackageManager;
		@@ -64,6 +65,7 @@ import android.metrics.LogMaker;
		import android.net.Uri;
		import android.os.AsyncTask;
		import android.os.Bundle;
		import android.os.Environment;
		import android.os.Handler;
		import android.os.IBinder;
		import android.os.Message;
		@@ -73,6 +75,7 @@ import android.os.RemoteException;
		import android.os.ResultReceiver;
		import android.os.UserHandle;
		import android.os.UserManager;
		import android.os.storage.StorageManager;
		import android.provider.DeviceConfig;
		import android.provider.DocumentsContract;
		import android.provider.Downloads;
		@@ -122,6 +125,7 @@ import com.android.internal.widget.ResolverDrawerLayout;

		import com.google.android.collect.Lists;

		import java.io.File;
		import java.io.IOException;
		import java.lang.annotation.Retention;
		import java.lang.annotation.RetentionPolicy;
		@@ -240,6 +244,9 @@ public class ChooserActivity extends ResolverActivity implements
		private static final int MAX_EXTRA_INITIAL_INTENTS = 2;
		private static final int MAX_EXTRA_CHOOSER_TARGETS = 2;

		private SharedPreferences mPinnedSharedPrefs;
		private static final String PINNED_SHARED_PREFS_NAME = "chooser_pin_settings";

		@Retention(SOURCE)
		@IntDef({CONTENT_PREVIEW_FILE, CONTENT_PREVIEW_IMAGE, CONTENT_PREVIEW_TEXT})
		private @interface ContentPreviewType {
		@@ -579,6 +586,8 @@ public class ChooserActivity extends ResolverActivity implements
		Intent.EXTRA_CHOOSER_REFINEMENT_INTENT_SENDER);
		setSafeForwardingMode(true);

		mPinnedSharedPrefs = getPinnedSharedPrefs(this);

		pa = intent.getParcelableArrayExtra(Intent.EXTRA_EXCLUDE_COMPONENTS);
		if (pa != null) {
		ComponentName[] names = new ComponentName[pa.length];
		@@ -709,6 +718,22 @@ public class ChooserActivity extends ResolverActivity implements
		}
		}

		static SharedPreferences getPinnedSharedPrefs(Context context) {
		// The code below is because in the android:ui process, no one can hear you scream.
		// The package info in the context isn't initialized in the way it is for normal apps,
		// so the standard, name-based context.getSharedPreferences doesn't work. Instead, we
		// build the path manually below using the same policy that appears in ContextImpl.
		// This fails silently under the hood if there's a problem, so if we find ourselves in
		// the case where we don't have access to credential encrypted storage we just won't
		// have our pinned target info.
		final File prefsFile = new File(new File(
		Environment.getDataUserCePackageDirectory(StorageManager.UUID_PRIVATE_INTERNAL,
		context.getUserId(), context.getPackageName()),
		"shared_prefs"),
		PINNED_SHARED_PREFS_NAME + ".xml");
		return context.getSharedPreferences(prefsFile, MODE_PRIVATE);
		}

		/**
		* Returns true if app prediction service is defined and the component exists on device.
		*/
		@@ -1260,9 +1285,10 @@ public class ChooserActivity extends ResolverActivity implements
		}

		ComponentName name = ri.activityInfo.getComponentName();
		boolean pinned = mPinnedSharedPrefs.getBoolean(name.flattenToString(), false);
		ResolverTargetActionsDialogFragment f =
		new ResolverTargetActionsDialogFragment(ri.loadLabel(getPackageManager()),
		name);
		name, pinned);
		f.show(getFragmentManager(), TARGET_DETAILS_FRAGMENT_TAG);
		}

		@@ -1685,7 +1711,6 @@ public class ChooserActivity extends ResolverActivity implements
		allAppTargets.get(indexInAllShortcuts));
		}
		}

		// Sort ChooserTargets by score in descending order
		Comparator<ChooserTarget> byScore =
		(ChooserTarget a, ChooserTarget b) -> -Float.compare(a.getScore(), b.getScore());
		@@ -1933,6 +1958,11 @@ public class ChooserActivity extends ResolverActivity implements
		}
		return false;
		}

		@Override
		public boolean isComponentPinned(ComponentName name) {
		return mPinnedSharedPrefs.getBoolean(name.flattenToString(), false);
		}
		}

		@Override

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

+9 −0

Original line number	Diff line number	Diff line
		@@ -1247,6 +1247,7 @@ public class ResolverActivity extends Activity implements
		public final ComponentName name;
		private final List<Intent> mIntents = new ArrayList<>();
		private final List<ResolveInfo> mResolveInfos = new ArrayList<>();
		private boolean mPinned;

		public ResolvedComponentInfo(ComponentName name, Intent intent, ResolveInfo info) {
		this.name = name;
		@@ -1287,6 +1288,14 @@ public class ResolverActivity extends Activity implements
		}
		return -1;
		}

		public boolean isPinned() {
		return mPinned;
		}

		public void setPinned(boolean pinned) {
		mPinned = pinned;
		}
		}

		class ItemClickListener implements AdapterView.OnItemClickListener,

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

+4 −0

Original line number	Diff line number	Diff line
		@@ -376,6 +376,10 @@ public class ResolverListAdapter extends BaseAdapter {
		final DisplayResolveInfo
		dri = new DisplayResolveInfo(intent, add,
		replaceIntent != null ? replaceIntent : defaultIntent, makePresentationGetter(add));
		dri.setPinned(rci.isPinned());
		if (rci.isPinned()) {
		Log.i(TAG, "Pinned item: " + rci.name);
		}
		addResolveInfo(dri);
		if (replaceIntent == intent) {
		// Only add alternates if we didn't get a specific replacement from

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

+10 −0

Original line number	Diff line number	Diff line
		@@ -150,11 +150,21 @@ public class ResolverListController {
		newInfo.activityInfo.packageName, newInfo.activityInfo.name);
		final ResolverActivity.ResolvedComponentInfo rci =
		new ResolverActivity.ResolvedComponentInfo(name, intent, newInfo);
		rci.setPinned(isComponentPinned(name));
		into.add(rci);
		}
		}
		}


		/**
		* Whether this component is pinned by the user. Always false for resolver; overridden in
		* Chooser.
		*/
		public boolean isComponentPinned(ComponentName name) {
		return false;
		}

		// Filter out any activities that the launched uid does not have permission for.
		// To preserve the inputList, optionally will return the original list if any modification has
		// been made.