Merge "Add entrypoint for Learn More in PS settings & Setup intro" into main

src/com/android/settings/privatespace/PrivateSpaceEducation.java

@@ -19,10 +19,12 @@ package com.android.settings.privatespace;
 import android.app.Activity;
 import android.app.settings.SettingsEnums;
 import android.os.Bundle;
+import android.text.util.Linkify;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.TextView;
 
 import androidx.annotation.Nullable;
 import androidx.navigation.fragment.NavHostFragment;
@@ -34,6 +36,8 @@ import com.google.android.setupcompat.template.FooterBarMixin;
 import com.google.android.setupcompat.template.FooterButton;
 import com.google.android.setupdesign.GlifLayout;
 
+import java.util.regex.Pattern;
+
 /** Fragment educating about the usage of Private Space. */
 public class PrivateSpaceEducation extends InstrumentedFragment {
     private static final String TAG = "PrivateSpaceEducation";
@@ -66,6 +70,13 @@ public class PrivateSpaceEducation extends InstrumentedFragment {
                         .setTheme(com.google.android.setupdesign.R.style.SudGlifButton_Secondary)
                         .build());
 
+        TextView infoTextView = rootView.findViewById(R.id.learn_more);
+        Pattern pattern = Pattern.compile(infoTextView.getText().toString());
+        Linkify.addLinks(
+                infoTextView,
+                pattern,
+                getContext().getString(R.string.private_space_learn_more_url));
+
         return rootView;
     }
 

src/com/android/settings/privatespace/PrivateSpaceFooterPreferenceController.java

@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2024 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.
+ */
+
+package com.android.settings.privatespace;
+
+import android.content.Context;
+import android.text.TextUtils;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.VisibleForTesting;
+import androidx.preference.PreferenceScreen;
+
+import com.android.settings.R;
+import com.android.settings.core.BasePreferenceController;
+import com.android.settingslib.HelpUtils;
+import com.android.settingslib.widget.FooterPreference;
+
+/** Preference controller for private space settings footer. */
+public class PrivateSpaceFooterPreferenceController extends BasePreferenceController {
+    public PrivateSpaceFooterPreferenceController(
+            @NonNull Context context, @NonNull String preferenceKey) {
+        super(context, preferenceKey);
+    }
+
+    @Override
+    public void displayPreference(@NonNull PreferenceScreen screen) {
+        super.displayPreference(screen);
+        FooterPreference preference = screen.findPreference(getPreferenceKey());
+        setupFooter(preference);
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return android.multiuser.Flags.enablePrivateSpaceFeatures()
+                ? AVAILABLE
+                : UNSUPPORTED_ON_DEVICE;
+    }
+
+    @VisibleForTesting
+    void setupFooter(FooterPreference preference) {
+        final String helpUri = mContext.getString(R.string.private_space_learn_more_url);
+        if (!TextUtils.isEmpty(helpUri) && preference != null) {
+            preference.setLearnMoreAction(
+                    v -> {
+                        mContext.startActivity(
+                                HelpUtils.getHelpIntent(
+                                        mContext, helpUri, /* backupContext= */ ""));
+                    });
+            preference.setLearnMoreText(mContext.getString(R.string.private_space_learn_more_text));
+        }
+    }
+}