Sharesheet - Lock direct share row (cdfcd9a7) · Commits · e / os / android_frameworks_base

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

+256 −64

Original line number	Diff line number	Diff line
		@@ -18,6 +18,11 @@ package com.android.internal.app;

		import static java.lang.annotation.RetentionPolicy.SOURCE;

		import android.animation.Animator;
		import android.animation.AnimatorListenerAdapter;
		import android.animation.AnimatorSet;
		import android.animation.ObjectAnimator;
		import android.animation.ValueAnimator;
		import android.annotation.IntDef;
		import android.app.Activity;
		import android.app.ActivityManager;
		@@ -90,6 +95,8 @@ import android.view.View.OnClickListener;
		import android.view.View.OnLongClickListener;
		import android.view.ViewGroup;
		import android.view.ViewGroup.LayoutParams;
		import android.view.animation.AccelerateInterpolator;
		import android.view.animation.DecelerateInterpolator;
		import android.widget.AbsListView;
		import android.widget.BaseAdapter;
		import android.widget.ImageView;
		@@ -152,11 +159,17 @@ public class ChooserActivity extends ResolverActivity {
		private static final boolean USE_SHORTCUT_MANAGER_FOR_DIRECT_TARGETS = true;
		private static final boolean USE_CHOOSER_TARGET_SERVICE_FOR_DIRECT_TARGETS = true;

		/**
		* The transition time between placeholders for direct share to a message
		* indicating that non are available.
		*/
		private static final int NO_DIRECT_SHARE_ANIM_IN_MILLIS = 200;

		// TODO(b/121287224): Re-evaluate this limit
		private static final int SHARE_TARGET_QUERY_PACKAGE_LIMIT = 20;

		private static final int QUERY_TARGET_SERVICE_LIMIT = 5;
		private static final int WATCHDOG_TIMEOUT_MILLIS = 2000;
		private static final int WATCHDOG_TIMEOUT_MILLIS = 3000;

		private Bundle mReplacementExtras;
		private IntentSender mChosenComponentSender;
		@@ -172,6 +185,8 @@ public class ChooserActivity extends ResolverActivity {

		private ChooserListAdapter mChooserListAdapter;
		private ChooserRowAdapter mChooserRowAdapter;
		private Drawable mChooserRowLayer;
		private int mChooserRowServiceSpacing;

		private SharedPreferences mPinnedSharedPrefs;
		private static final float PINNED_TARGET_SCORE_BOOST = 1000.f;
		@@ -220,7 +235,6 @@ public class ChooserActivity extends ResolverActivity {
		sri.connection.destroy();
		mServiceConnections.remove(sri.connection);
		if (mServiceConnections.isEmpty()) {
		mChooserHandler.removeMessages(CHOOSER_TARGET_SERVICE_WATCHDOG_TIMEOUT);
		sendVoiceChoicesIfNeeded();
		mChooserListAdapter.setShowServiceTargets(true);
		}
		@@ -230,8 +244,12 @@ public class ChooserActivity extends ResolverActivity {
		if (DEBUG) {
		Log.d(TAG, "CHOOSER_TARGET_SERVICE_WATCHDOG_TIMEOUT; unbinding services");
		}
		if (isDestroyed()) {
		break;
		}
		unbindRemainingServices();
		sendVoiceChoicesIfNeeded();
		mChooserListAdapter.completeServiceTargetLoading();
		mChooserListAdapter.setShowServiceTargets(true);
		break;

		@@ -399,11 +417,17 @@ public class ChooserActivity extends ResolverActivity {
		.setExtras(extras)
		.build());
		mAppPredictorCallback = resultList -> {
		if (isFinishing() \|\| isDestroyed()) {
		return;
		}
		final List<DisplayResolveInfo> driList =
		getDisplayResolveInfos(mChooserListAdapter);
		final List<ShortcutManager.ShareShortcutInfo> shareShortcutInfos =
		new ArrayList<>();
		for (AppTarget appTarget : resultList) {
		if (appTarget.getShortcutInfo() == null) {
		continue;
		}
		shareShortcutInfos.add(new ShortcutManager.ShareShortcutInfo(
		appTarget.getShortcutInfo(),
		new ComponentName(
		@@ -414,6 +438,10 @@ public class ChooserActivity extends ResolverActivity {
		mAppPredictor.registerPredictionUpdates(this.getMainExecutor(), mAppPredictorCallback);
		}

		mChooserRowLayer = getResources().getDrawable(R.drawable.chooser_row_layer_list, null);
		mChooserRowServiceSpacing = getResources()
		.getDimensionPixelSize(R.dimen.chooser_service_spacing);

		if (DEBUG) {
		Log.d(TAG, "System Time Cost is " + systemCost);
		}
		@@ -919,6 +947,10 @@ public class ChooserActivity extends ResolverActivity {

		@Override
		protected boolean onTargetSelected(TargetInfo target, boolean alwaysCheck) {
		if (target instanceof NotSelectableTargetInfo) {
		return false;
		}

		if (mRefinementIntentSender != null) {
		final Intent fillIn = new Intent();
		final List<Intent> sourceIntents = target.getAllSourceIntents();
		@@ -1064,14 +1096,14 @@ public class ChooserActivity extends ResolverActivity {
		}
		}

		if (!mServiceConnections.isEmpty()) {
		if (DEBUG) {
		Log.d(TAG, "queryTargets setting watchdog timer for "
		+ WATCHDOG_TIMEOUT_MILLIS + "ms");
		}
		mChooserHandler.sendEmptyMessageDelayed(CHOOSER_TARGET_SERVICE_WATCHDOG_TIMEOUT,
		WATCHDOG_TIMEOUT_MILLIS);
		} else {

		if (mServiceConnections.isEmpty()) {
		sendVoiceChoicesIfNeeded();
		}
		}
		@@ -1213,7 +1245,6 @@ public class ChooserActivity extends ResolverActivity {
		conn.destroy();
		}
		mServiceConnections.clear();
		mChooserHandler.removeMessages(CHOOSER_TARGET_SERVICE_WATCHDOG_TIMEOUT);
		}

		public void onSetupVoiceInteraction() {
		@@ -1420,7 +1451,93 @@ public class ChooserActivity extends ResolverActivity {
		return null;
		}

		final class ChooserTargetInfo implements TargetInfo {
		interface ChooserTargetInfo extends TargetInfo {
		float getModifiedScore();

		ChooserTarget getChooserTarget();
		}

		/**
		* Distinguish between targets that selectable by the user, vs those that are
		* placeholders for the system while information is loading in an async manner.
		*/
		abstract class NotSelectableTargetInfo implements ChooserTargetInfo {

		public Intent getResolvedIntent() {
		return null;
		}

		public ComponentName getResolvedComponentName() {
		return null;
		}

		public boolean start(Activity activity, Bundle options) {
		return false;
		}

		public boolean startAsCaller(ResolverActivity activity, Bundle options, int userId) {
		return false;
		}

		public boolean startAsUser(Activity activity, Bundle options, UserHandle user) {
		return false;
		}

		public ResolveInfo getResolveInfo() {
		return null;
		}

		public CharSequence getDisplayLabel() {
		return null;
		}

		public CharSequence getExtendedInfo() {
		return null;
		}

		public Drawable getBadgeIcon() {
		return null;
		}

		public CharSequence getBadgeContentDescription() {
		return null;
		}

		public TargetInfo cloneFilledIn(Intent fillInIntent, int flags) {
		return null;
		}

		public List<Intent> getAllSourceIntents() {
		return null;
		}

		public boolean isPinned() {
		return false;
		}

		public float getModifiedScore() {
		return 0.1f;
		}

		public ChooserTarget getChooserTarget() {
		return null;
		}
		}

		final class PlaceHolderTargetInfo extends NotSelectableTargetInfo {
		public Drawable getDisplayIcon() {
		return getDrawable(R.drawable.resolver_icon_placeholder);
		}
		}


		final class EmptyTargetInfo extends NotSelectableTargetInfo {
		public Drawable getDisplayIcon() {
		return null;
		}
		}

		final class SelectableTargetInfo implements ChooserTargetInfo {
		private final DisplayResolveInfo mSourceInfo;
		private final ResolveInfo mBackupResolveInfo;
		private final ChooserTarget mChooserTarget;
		@@ -1431,7 +1548,7 @@ public class ChooserActivity extends ResolverActivity {
		private final int mFillInFlags;
		private final float mModifiedScore;

		public ChooserTargetInfo(DisplayResolveInfo sourceInfo, ChooserTarget chooserTarget,
		SelectableTargetInfo(DisplayResolveInfo sourceInfo, ChooserTarget chooserTarget,
		float modifiedScore) {
		mSourceInfo = sourceInfo;
		mChooserTarget = chooserTarget;
		@@ -1460,7 +1577,7 @@ public class ChooserActivity extends ResolverActivity {
		mFillInFlags = 0;
		}

		private ChooserTargetInfo(ChooserTargetInfo other, Intent fillInIntent, int flags) {
		private SelectableTargetInfo(SelectableTargetInfo other, Intent fillInIntent, int flags) {
		mSourceInfo = other.mSourceInfo;
		mBackupResolveInfo = other.mBackupResolveInfo;
		mChooserTarget = other.mChooserTarget;
		@@ -1616,7 +1733,7 @@ public class ChooserActivity extends ResolverActivity {

		@Override
		public TargetInfo cloneFilledIn(Intent fillInIntent, int flags) {
		return new ChooserTargetInfo(this, fillInIntent, flags);
		return new SelectableTargetInfo(this, fillInIntent, flags);
		}

		@Override
		@@ -1644,7 +1761,9 @@ public class ChooserActivity extends ResolverActivity {
		private static final int MAX_SERVICE_TARGETS = 4;
		private static final int MAX_TARGETS_PER_SERVICE = 2;

		private final List<ChooserTargetInfo> mServiceTargets = new ArrayList<>();
		// Reserve spots for incoming direct share targets by adding placeholders
		private ChooserTargetInfo mPlaceHolderTargetInfo = new PlaceHolderTargetInfo();
		private List<ChooserTargetInfo> mServiceTargets;
		private final List<TargetInfo> mCallerTargets = new ArrayList<>();
		private boolean mShowServiceTargets;

		@@ -1663,6 +1782,8 @@ public class ChooserActivity extends ResolverActivity {
		super(context, payloadIntents, null, rList, launchedFromUid, filterLastUsed,
		resolverListController);

		mServiceTargets = createPlaceHolders();

		if (initialIntents != null) {
		final PackageManager pm = getPackageManager();
		for (int i = 0; i < initialIntents.length; i++) {
		@@ -1715,6 +1836,14 @@ public class ChooserActivity extends ResolverActivity {
		}
		}

		private List<ChooserTargetInfo> createPlaceHolders() {
		List<ChooserTargetInfo> list = new ArrayList<>();
		for (int i = 0; i < MAX_SERVICE_TARGETS; i++) {
		list.add(mPlaceHolderTargetInfo);
		}
		return list;
		}

		@Override
		public boolean showsExtendedInfo(TargetInfo info) {
		// We have badges so we don't need this text shown.
		@@ -1770,22 +1899,33 @@ public class ChooserActivity extends ResolverActivity {

		@Override
		public int getCount() {
		return super.getCount() + getServiceTargetCount() + getCallerTargetCount();
		return super.getCount() + getSelectableServiceTargetCount() + getCallerTargetCount();
		}

		@Override
		public int getUnfilteredCount() {
		return super.getUnfilteredCount() + getServiceTargetCount() + getCallerTargetCount();
		return super.getUnfilteredCount() + getSelectableServiceTargetCount()
		+ getCallerTargetCount();
		}

		public int getCallerTargetCount() {
		return mCallerTargets.size();
		}

		public int getServiceTargetCount() {
		if (!mShowServiceTargets) {
		return 0;
		/**
		* Filter out placeholders and non-selectable service targets
		*/
		public int getSelectableServiceTargetCount() {
		int count = 0;
		for (ChooserTargetInfo info : mServiceTargets) {
		if (info instanceof SelectableTargetInfo) {
		count++;
		}
		}
		return count;
		}

		public int getServiceTargetCount() {
		return Math.min(mServiceTargets.size(), MAX_SERVICE_TARGETS);
		}

		@@ -1831,7 +1971,8 @@ public class ChooserActivity extends ResolverActivity {
		}
		offset += callerTargetCount;

		final int serviceTargetCount = getServiceTargetCount();
		final int serviceTargetCount = filtered ? getServiceTargetCount() :
		getSelectableServiceTargetCount();
		if (position - offset < serviceTargetCount) {
		return mServiceTargets.get(position - offset);
		}
		@@ -1850,8 +1991,14 @@ public class ChooserActivity extends ResolverActivity {
		if (mTargetsNeedPruning && targets.size() > 0) {
		// First proper update since we got an onListRebuilt() with (transient) 0 items.
		// Clear out the target list and rebuild.
		mServiceTargets.clear();
		mServiceTargets = createPlaceHolders();
		mTargetsNeedPruning = false;

		// Add back any app-supplied direct share targets that may have been
		// wiped by this clear
		if (mCallerChooserTargets != null) {
		addServiceResults(null, Lists.newArrayList(mCallerChooserTargets));
		}
		}

		final float parentScore = getScore(origTarget);
		@@ -1867,7 +2014,7 @@ public class ChooserActivity extends ResolverActivity {
		// This incents ChooserTargetServices to define what's truly better.
		targetScore = lastScore * 0.95f;
		}
		insertServiceTarget(new ChooserTargetInfo(origTarget, target, targetScore));
		insertServiceTarget(new SelectableTargetInfo(origTarget, target, targetScore));

		if (DEBUG) {
		Log.d(TAG, " => " + target.toString() + " score=" + targetScore
		@@ -1905,11 +2052,33 @@ public class ChooserActivity extends ResolverActivity {
		}
		}

		/**
		* Calling this marks service target loading complete, and will attempt to no longer
		* update the direct share area.
		*/
		public void completeServiceTargetLoading() {
		mServiceTargets.removeIf(o -> o instanceof PlaceHolderTargetInfo);

		if (mServiceTargets.isEmpty()) {
		mServiceTargets.add(new EmptyTargetInfo());
		}
		notifyDataSetChanged();
		}

		private void insertServiceTarget(ChooserTargetInfo chooserTargetInfo) {
		// Avoid inserting any potentially late results
		if (mServiceTargets.size() == 1
		&& mServiceTargets.get(0) instanceof EmptyTargetInfo) {
		return;
		}

		final float newScore = chooserTargetInfo.getModifiedScore();
		for (int i = 0, N = mServiceTargets.size(); i < N; i++) {
		final ChooserTargetInfo serviceTarget = mServiceTargets.get(i);
		if (newScore > serviceTarget.getModifiedScore()) {
		if (serviceTarget == null) {
		mServiceTargets.set(i, chooserTargetInfo);
		return;
		} else if (newScore > serviceTarget.getModifiedScore()) {
		mServiceTargets.add(i, chooserTargetInfo);
		return;
		}
		@@ -1968,7 +2137,7 @@ public class ChooserActivity extends ResolverActivity {

		// There can be at most one row of service targets.
		public int getServiceTargetRowCount() {
		return (int) mChooserListAdapter.getServiceTargetCount() == 0 ? 0 : 1;
		return 1;
		}

		@Override
		@@ -2054,55 +2223,78 @@ public class ChooserActivity extends ResolverActivity {
		final int start = getFirstRowPosition(rowPosition);
		final int startType = mChooserListAdapter.getPositionTargetType(start);

		int end = start + mColumnCount - 1;
		while (mChooserListAdapter.getPositionTargetType(end) != startType && end >= start) {
		end--;
		}

		if (startType == ChooserListAdapter.TARGET_SERVICE) {
		int nextStartType = mChooserListAdapter.getPositionTargetType(
		getFirstRowPosition(rowPosition + 1));
		int serviceSpacing = holder.row.getContext().getResources()
		.getDimensionPixelSize(R.dimen.chooser_service_spacing);
		if (rowPosition == 0 && nextStartType != ChooserListAdapter.TARGET_SERVICE) {
		// if the row is the only row for target service
		setVertPadding(holder, 0, 0);
		} else {
		int top = rowPosition == 0 ? serviceSpacing : 0;
		if (nextStartType != ChooserListAdapter.TARGET_SERVICE) {
		setVertPadding(holder, top, serviceSpacing);
		} else {
		setVertPadding(holder, top, 0);
		}
		}
		} else {
		holder.row.setBackgroundColor(Color.TRANSPARENT);
		int lastStartType = mChooserListAdapter.getPositionTargetType(
		final int lastStartType = mChooserListAdapter.getPositionTargetType(
		getFirstRowPosition(rowPosition - 1));
		if (lastStartType == ChooserListAdapter.TARGET_SERVICE \|\| rowPosition == 0) {
		int serviceSpacing = holder.row.getContext().getResources()
		.getDimensionPixelSize(R.dimen.chooser_service_spacing);
		setVertPadding(holder, serviceSpacing, 0);

		if (startType != lastStartType \|\| rowPosition == 0) {
		holder.row.setBackground(mChooserRowLayer);
		setVertPadding(holder, mChooserRowServiceSpacing, 0);
		} else {
		holder.row.setBackground(null);
		setVertPadding(holder, 0, 0);
		}

		int end = start + mColumnCount - 1;
		while (mChooserListAdapter.getPositionTargetType(end) != startType && end >= start) {
		end--;
		}

		final int oldHeight = holder.row.getLayoutParams().height;
		holder.row.getLayoutParams().height = Math.max(1, holder.measuredRowHeight);
		if (holder.row.getLayoutParams().height != oldHeight) {
		holder.row.requestLayout();
		if (end == start && mChooserListAdapter.getItem(start) instanceof EmptyTargetInfo) {
		final TextView textView = holder.row.findViewById(R.id.chooser_row_text_option);

		if (textView.getVisibility() != View.VISIBLE) {
		textView.setAlpha(0.0f);
		textView.setVisibility(View.VISIBLE);
		textView.setText(R.string.chooser_no_direct_share_targets);

		ValueAnimator fadeAnim = ObjectAnimator.ofFloat(textView, "alpha", 0.0f, 1.0f);
		fadeAnim.setInterpolator(new DecelerateInterpolator(1.0f));

		float translationInPx = getResources().getDimensionPixelSize(
		R.dimen.chooser_row_text_option_translate);
		textView.setTranslationY(translationInPx);
		ValueAnimator translateAnim = ObjectAnimator.ofFloat(textView, "translationY",
		0.0f);
		translateAnim.setInterpolator(new DecelerateInterpolator(1.0f));

		AnimatorSet animSet = new AnimatorSet();
		animSet.setDuration(NO_DIRECT_SHARE_ANIM_IN_MILLIS);
		animSet.setStartDelay(NO_DIRECT_SHARE_ANIM_IN_MILLIS);
		animSet.playTogether(fadeAnim, translateAnim);
		animSet.start();
		}
		}

		for (int i = 0; i < mColumnCount; i++) {
		final View v = holder.cells[i];
		if (start + i <= end) {
		v.setVisibility(View.VISIBLE);
		setCellVisibility(holder, i, View.VISIBLE);
		holder.itemIndices[i] = start + i;
		mChooserListAdapter.bindView(holder.itemIndices[i], v);
		} else {
		setCellVisibility(holder, i, View.INVISIBLE);
		}
		}
		}

		private void setCellVisibility(RowViewHolder holder, int i, int visibility) {
		final View v = holder.cells[i];
		if (visibility == View.VISIBLE) {
		holder.cellVisibility[i] = true;
		v.setVisibility(visibility);
		v.setAlpha(1.0f);
		} else if (visibility == View.INVISIBLE && holder.cellVisibility[i]) {
		holder.cellVisibility[i] = false;

		ValueAnimator fadeAnim = ObjectAnimator.ofFloat(v, "alpha", 1.0f, 0f);
		fadeAnim.setDuration(NO_DIRECT_SHARE_ANIM_IN_MILLIS);
		fadeAnim.setInterpolator(new AccelerateInterpolator(1.0f));
		fadeAnim.addListener(new AnimatorListenerAdapter() {
		public void onAnimationEnd(Animator animation) {
		v.setVisibility(View.INVISIBLE);
		}
		});
		fadeAnim.start();
		}
		}

		@@ -2132,14 +2324,16 @@ public class ChooserActivity extends ResolverActivity {
		}

		static class RowViewHolder {
		final View[] cells;
		final ViewGroup row;
		public final View[] cells;
		public final boolean [] cellVisibility;
		public final ViewGroup row;
		int measuredRowHeight;
		int[] itemIndices;

		public RowViewHolder(ViewGroup row, int cellCount) {
		this.row = row;
		this.cells = new View[cellCount];
		this.cellVisibility = new boolean[cellCount];
		this.itemIndices = new int[cellCount];
		}

		@@ -2217,8 +2411,6 @@ public class ChooserActivity extends ResolverActivity {
		mChooserActivity.unbindService(this);
		mChooserActivity.mServiceConnections.remove(this);
		if (mChooserActivity.mServiceConnections.isEmpty()) {
		mChooserActivity.mChooserHandler.removeMessages(
		CHOOSER_TARGET_SERVICE_WATCHDOG_TIMEOUT);
		mChooserActivity.sendVoiceChoicesIfNeeded();
		}
		mConnectedComponent = null;

core/res/res/drawable/chooser_row_layer_list.xml

0 → 100644

+25 −0

Original line number	Diff line number	Diff line
		<?xml version="1.0" encoding="utf-8"?>
		<!--
		/*
		** Copyright 2019, The Android Open Source Project
		**
		** Licensed under the Apache License, Version 2.0 (the "License");
		** you may not use this file except in compliance with the License.
		** You may obtain a copy of the License at
		**
		** http://www.apache.org/licenses/LICENSE-2.0
		**
		** Unless required by applicable law or agreed to in writing, software
		** distributed under the License is distributed on an "AS IS" BASIS,
		** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		** See the License for the specific language governing permissions and
		** limitations under the License.
		*/
		-->
		<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
		<item android:bottom="-2dp" android:left="-2dp" android:right="-2dp">
		<shape android:shape="rectangle">
		<stroke android:width="1dp" android:color="@color/chooser_row_divider"/>
		</shape>
		</item>
		</layer-list>

core/res/res/layout/chooser_row.xml

+7 −1

Original line number	Diff line number	Diff line
		@@ -23,6 +23,12 @@
		android:gravity="start\|top"
		android:paddingStart="@dimen/chooser_grid_padding"
		android:paddingEnd="@dimen/chooser_grid_padding">

		<TextView
		android:id="@+id/chooser_row_text_option"
		android:layout_width="match_parent"
		android:layout_height="wrap_content"
		android:gravity="center"
		android:layout_gravity="center"
		android:visibility="gone" />
		</LinearLayout>

core/res/res/values/colors.xml

+2 −0

Original line number	Diff line number	Diff line
		@@ -215,4 +215,6 @@
		<!-- Magnifier -->
		<color name="default_magnifier_color_overlay">#00FFFFFF</color>

		<color name="chooser_row_divider">#1f000000</color>

		</resources>

core/res/res/values/dimens.xml

+1 −0

Original line number	Diff line number	Diff line
		@@ -717,6 +717,7 @@

		<!-- chooser (sharesheet) spacing -->
		<dimen name="chooser_corner_radius">8dp</dimen>
		<dimen name="chooser_row_text_option_translate">25dp</dimen>
		<dimen name="chooser_view_spacing">18dp</dimen>
		<dimen name="chooser_edge_margin_thin">16dp</dimen>
		<dimen name="chooser_edge_margin_normal">24dp</dimen>