Developer option for booting with 16K pages

Adding developer option to boot with 16K compatible kernel. Adding resources, layouts and dialog classes for 16k option. This needs to integrated with update engine to make OTA switch happen. Test: m Settings && adb install -r $ANDROID_PRODUCT_OUT/system_ext/priv-app/Settings/Settings.apk Bug: 295035851 Bug: 294614538 Change-Id: I3a24fed059eee99407e3486a7254285e0e4a251c
2023-08-11 21:36:38 +00:00
parent 4f4bb89a23
commit 8996ca9768
6 changed files with 235 additions and 0 deletions
--- a/src/com/android/settings/development/Enable16kPagesWarningDialog.java
+++ b/src/com/android/settings/development/Enable16kPagesWarningDialog.java
@@ -0,0 +1,91 @@
+/*
+ * 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.development;
+
+import android.app.Dialog;
+import android.app.settings.SettingsEnums;
+import android.content.DialogInterface;
+import android.os.Bundle;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AlertDialog;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+
+import com.android.settings.R;
+import com.android.settings.core.instrumentation.InstrumentedDialogFragment;
+
+/** Dialog when user interacts 16K pages developer option */
+public class Enable16kPagesWarningDialog extends InstrumentedDialogFragment
+        implements DialogInterface.OnClickListener, DialogInterface.OnDismissListener {
+
+    public static final String TAG = "Enable16KDialog";
+
+    private Enable16kbPagesDialogHost mHost;
+
+    private void setHost(@NonNull Enable16kbPagesDialogHost host) {
+        mHost = host;
+    }
+
+    /** Used to display warning dialog */
+    public static void show(
+            @NonNull Fragment hostFragment, @NonNull Enable16kbPagesDialogHost dialogHost) {
+        final FragmentManager manager = hostFragment.getActivity().getSupportFragmentManager();
+        Fragment existingFragment = manager.findFragmentByTag(TAG);
+        if (existingFragment == null) {
+            existingFragment = new Enable16kPagesWarningDialog();
+            existingFragment.setTargetFragment(hostFragment, 0 /* requestCode */);
+        }
+
+        if (existingFragment instanceof Enable16kPagesWarningDialog) {
+            ((Enable16kPagesWarningDialog) existingFragment).setHost(dialogHost);
+            ((Enable16kPagesWarningDialog) existingFragment).show(manager, TAG);
+        }
+    }
+
+    @Override
+    public int getMetricsCategory() {
+        return SettingsEnums.DIALOG_ENABLE_16K_PAGES;
+    }
+
+    @NonNull
+    @Override
+    public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
+        return new AlertDialog.Builder(getActivity())
+                .setTitle(R.string.confirm_enable_16k_pages_title)
+                .setMessage(R.string.confirm_enable_16k_pages_text)
+                .setPositiveButton(android.R.string.ok, this /* onClickListener */)
+                .setNegativeButton(android.R.string.cancel, this /* onClickListener */)
+                .create();
+    }
+
+    @Override
+    public void onClick(@NonNull DialogInterface dialog, int buttonId) {
+        if (buttonId == DialogInterface.BUTTON_POSITIVE) {
+            mHost.on16kPagesDialogConfirmed();
+        } else {
+            mHost.on16kPagesDialogDismissed();
+        }
+    }
+
+    @Override
+    public void onDismiss(@NonNull DialogInterface dialog) {
+        super.onDismiss(dialog);
+        mHost.on16kPagesDialogDismissed();
+    }
+}