2 panes deep link for large screen devices

This change supports deep link to Settings app internal pages
and external pages outside Settings app.

Apps need android.permission.ALLOW_TWO_PANES_DEEP_LINK_IN_SETTINGS
to send the intent of Settings#ACTION_SETTINGS_LARGE_SCREEN_DEEP_LINK.
Settings app will startActivity for the intent from
Settings#EXTRA_SETTINGS_LARGE_SCREEN_DEEP_LINK_INTENT_URI.

Bug: 197048599
Test: build pass
Change-Id: Idaf4a8be4603c1308f16fb4e378266c1e52acb40
This commit is contained in:
Arc Wang
2021-08-31 18:11:57 +08:00
parent ebdc0e26f6
commit 22ce392b91
4 changed files with 142 additions and 24 deletions

View File

@@ -107,6 +107,8 @@
<uses-permission android:name="android.permission.READ_DREAM_STATE" />
<uses-permission android:name="android.permission.READ_DREAM_SUPPRESSION" />
<uses-permission android:name="android.permission.MANAGE_APP_HIBERNATION" />
<uses-permission android:name="android.permission.LAUNCH_TWO_PANE_SETTINGS_DEEP_LINK" />
<uses-permission android:name="android.permission.ALLOW_PLACE_IN_TWO_PANE_SETTINGS" />
<application
android:name=".SettingsApplication"
@@ -172,6 +174,17 @@
<meta-data android:name="android.app.shortcuts" android:resource="@xml/shortcuts"/>
</activity-alias>
<!-- Alias for SettingsHomepageActivity which works for deep link page in 2-panel. -->
<activity-alias android:name="DeepLinkHomepageActivity"
android:label="@string/settings_label_launcher"
android:exported="true"
android:targetActivity=".homepage.SettingsHomepageActivity">
<intent-filter>
<action android:name="android.settings.SETTINGS_LARGE_SCREEN_DEEP_LINK" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</activity-alias>
<receiver android:name=".SettingsInitialize"
android:exported="true">
<intent-filter>

View File

@@ -58,6 +58,8 @@ import com.android.settings.core.SettingsBaseActivity;
import com.android.settings.core.SubSettingLauncher;
import com.android.settings.core.gateway.SettingsGateway;
import com.android.settings.dashboard.DashboardFeatureProvider;
import com.android.settings.activityembedding.ActivityEmbeddingUtils;
import com.android.settings.homepage.SettingsHomepageActivity;
import com.android.settings.homepage.TopLevelSettings;
import com.android.settings.overlay.FeatureFactory;
import com.android.settings.wfd.WifiDisplaySettings;
@@ -240,7 +242,22 @@ public class SettingsActivity extends SettingsBaseActivity
// Should happen before any call to getIntent()
getMetaData();
// If it's a deep link intent, start the Activity from SettingsHomepageActivity for 2-pane.
final Intent intent = getIntent();
final boolean isFromSettingsHomepage = intent.getBooleanExtra(
SettingsHomepageActivity.EXTRA_IS_FROM_SETTINGS_HOMEPAGE, /* defaultValue */ false);
if (ActivityEmbeddingUtils.isEmbeddingActivityEnabled(this) && !isFromSettingsHomepage
&& isOnlyOneActivityInActivityStack()) {
final Intent trampolineIntent =
new Intent(android.provider.Settings.ACTION_SETTINGS_LARGE_SCREEN_DEEP_LINK);
trampolineIntent.putExtra(
android.provider.Settings.EXTRA_SETTINGS_LARGE_SCREEN_DEEP_LINK_INTENT_URI,
intent.toUri(Intent.URI_INTENT_SCHEME));
startActivity(trampolineIntent);
finish();
return;
}
if (intent.hasExtra(EXTRA_UI_OPTIONS)) {
getWindow().setUiOptions(intent.getIntExtra(EXTRA_UI_OPTIONS, 0));
}
@@ -347,6 +364,12 @@ public class SettingsActivity extends SettingsBaseActivity
}
}
private boolean isOnlyOneActivityInActivityStack() {
final ActivityManager activityManager = getSystemService(ActivityManager.class);
List<ActivityManager.RunningTaskInfo> taskList = activityManager.getRunningTasks(2);
return taskList.get(0).numActivities == 1;
}
/** Returns the initial fragment name that the activity will launch. */
@VisibleForTesting
public String getInitialFragmentName(Intent intent) {

View File

@@ -60,12 +60,34 @@ public class ActivityEmbeddingRulesController {
mSplitController.clearRegisteredRules();
// Set a placeholder for home page.
mSplitController.registerRule(getHomepagePlaceholderRule());
registerHomepagePlaceholderRule();
// Set subsettings rule.
mSplitController.registerRule(getSubSettingsPairRule());
registerTwoPanePairRule(mContext,
getComponentName(Settings.class),
getComponentName(SubSettings.class),
true /* finishPrimaryWithSecondary */,
true /* finishSecondaryWithPrimary */);
}
private SplitPlaceholderRule getHomepagePlaceholderRule() {
/** Register a SplitPairRule for 2-pane. */
public static void registerTwoPanePairRule(Context context,
ComponentName primary, ComponentName secondary,
boolean finishPrimaryWithSecondary, boolean finishSecondaryWithPrimary) {
final Set<SplitPairFilter> filters = new HashSet<>();
filters.add(new SplitPairFilter(primary, secondary,
null /* secondaryActivityIntentAction */,
null /* secondaryActivityIntentCategory */));
new SplitController(context).registerRule(new SplitPairRule(filters,
finishPrimaryWithSecondary,
finishSecondaryWithPrimary, true /* clearTop */,
ActivityEmbeddingUtils.getMinCurrentScreenSplitWidthPx(context),
ActivityEmbeddingUtils.getMinSmallestScreenSplitWidthPx(context),
ActivityEmbeddingUtils.SPLIT_RATIO,
LayoutDirection.LOCALE));
}
private void registerHomepagePlaceholderRule() {
final Set<ActivityFilter> activityFilters = new HashSet<>();
activityFilters.add(new ActivityFilter(getComponentName(Settings.class)));
final Intent intent = new Intent();
@@ -78,27 +100,7 @@ public class ActivityEmbeddingRulesController {
ActivityEmbeddingUtils.SPLIT_RATIO,
LayoutDirection.LOCALE);
return placeholderRule;
}
private SplitPairRule getSubSettingsPairRule() {
final Set<SplitPairFilter> pairFilters = new HashSet<>();
pairFilters.add(new SplitPairFilter(
getComponentName(Settings.class),
getComponentName(SubSettings.class),
null /* secondaryActivityIntentAction */,
null /* secondaryActivityIntentCategory */));
final SplitPairRule rule = new SplitPairRule(
pairFilters,
true /* finishPrimaryWithSecondary */,
true /* finishSecondaryWithPrimary */,
true /* clearTop */,
ActivityEmbeddingUtils.getMinCurrentScreenSplitWidthPx(mContext),
ActivityEmbeddingUtils.getMinSmallestScreenSplitWidthPx(mContext),
ActivityEmbeddingUtils.SPLIT_RATIO,
LayoutDirection.LOCALE);
return rule;
mSplitController.registerRule(placeholderRule);
}
@NonNull

View File

@@ -18,8 +18,14 @@ package com.android.settings.homepage;
import android.animation.LayoutTransition;
import android.app.ActivityManager;
import android.app.PendingIntent;
import android.app.settings.SettingsEnums;
import android.content.ComponentName;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.provider.Settings;
import android.text.TextUtils;
import android.util.FeatureFlagUtils;
import android.util.Log;
import android.view.View;
@@ -31,21 +37,33 @@ import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentActivity;
import androidx.fragment.app.FragmentManager;
import androidx.fragment.app.FragmentTransaction;
import androidx.window.embedding.SplitController;
import com.android.settings.R;
import com.android.settings.Utils;
import com.android.settings.accounts.AvatarViewMixin;
import com.android.settings.core.CategoryMixin;
import com.android.settings.core.FeatureFlags;
import com.android.settings.activityembedding.ActivityEmbeddingRulesController;
import com.android.settings.activityembedding.ActivityEmbeddingUtils;
import com.android.settings.homepage.contextualcards.ContextualCardsFragment;
import com.android.settings.overlay.FeatureFactory;
import com.android.settingslib.core.lifecycle.HideNonSystemOverlayMixin;
import java.net.URISyntaxException;
/** Settings homepage activity */
public class SettingsHomepageActivity extends FragmentActivity implements
CategoryMixin.CategoryHandler {
private static final String TAG = "SettingsHomepageActivity";
// Put true value to the intent when startActivity for a deep link intent from this Activity.
public static final String EXTRA_IS_FROM_SETTINGS_HOMEPAGE = "is_from_settings_homepage";
// An alias class name of SettingsHomepageActivity.
private static final String ALIAS_DEEP_LINK = "com.android.settings.DeepLinkHomepageActivity";
private static final long HOMEPAGE_LOADING_TIMEOUT_MS = 300;
private View mHomepageView;
@@ -105,6 +123,20 @@ public class SettingsHomepageActivity extends FragmentActivity implements
showFragment(new TopLevelSettings(), R.id.main_content);
((FrameLayout) findViewById(R.id.main_content))
.getLayoutTransition().enableTransitionType(LayoutTransition.CHANGING);
// Launch the intent from deep link for large screen devices.
launchDeepLinkIntentToRight();
}
@Override
protected void onNewIntent(Intent intent) {
super.onNewIntent(intent);
// When it's large screen 2-pane and Settings app is in background. Receiving a Intent
// in this Activity will not finish nor onCreate. setIntent here for this case.
setIntent(intent);
// Launch the intent from deep link for large screen devices.
launchDeepLinkIntentToRight();
}
private void showSuggestionFragment() {
@@ -141,6 +173,54 @@ public class SettingsHomepageActivity extends FragmentActivity implements
fragmentTransaction.commit();
}
private void launchDeepLinkIntentToRight() {
if (!ActivityEmbeddingUtils.isEmbeddingActivityEnabled(this)) {
return;
}
final Intent intent = getIntent();
if (intent == null || !TextUtils.equals(intent.getAction(),
Settings.ACTION_SETTINGS_LARGE_SCREEN_DEEP_LINK)) {
return;
}
final String intentUriString = intent.getStringExtra(
Settings.EXTRA_SETTINGS_LARGE_SCREEN_DEEP_LINK_INTENT_URI);
if (TextUtils.isEmpty(intentUriString)) {
Log.e(TAG, "No EXTRA_SETTINGS_LARGE_SCREEN_DEEP_LINK_INTENT_URI to deep link");
finish();
return;
}
final Intent targetIntent;
try {
targetIntent = Intent.parseUri(intentUriString, Intent.URI_INTENT_SCHEME);
} catch (URISyntaxException e) {
Log.e(TAG, "Failed to parse deep link intent: " + e);
finish();
return;
}
final ComponentName targetComponentName = targetIntent.resolveActivity(getPackageManager());
if (targetComponentName == null) {
Log.e(TAG, "No valid target for the deep link intent: " + targetIntent);
finish();
return;
}
targetIntent.setFlags(targetIntent.getFlags() & ~Intent.FLAG_ACTIVITY_NEW_TASK);
targetIntent.putExtra(EXTRA_IS_FROM_SETTINGS_HOMEPAGE, true);
// Set 2-pane pair rule for the external deep link page.
ActivityEmbeddingRulesController.registerTwoPanePairRule(this,
new ComponentName(Utils.SETTINGS_PACKAGE_NAME, ALIAS_DEEP_LINK),
targetComponentName,
true /* finishPrimaryWithSecondary */,
true /* finishSecondaryWithPrimary */);
startActivity(targetIntent);
}
private void initHomepageContainer() {
final View view = findViewById(R.id.homepage_container);
// Prevent inner RecyclerView gets focus and invokes scrolling.