UI and error message fixes for 16k developer option

- Disallow disabling option when hardware offload
values aren't default ones. This was bypassing warning dialogue
- For ext4 format dialog, add a delete icon and change confirmation text
- Change error message when update is pending.
- Add padding to progress dialog

Test: m Settings && adb install -r $ANDROID_PRODUCT_OUT/system_ext/priv-app/Settings/Settings.apk
Bug: 295035851
Bug: 338139884
Change-Id: Ib1c3ac075a75a8515fe725103b062983ecf11fba

src/com/android/settings/development/DevelopmentSettingsDashboardFragment.java

@@ -376,6 +376,13 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
                         || enableAngleController.isDefaultValue())) {
                     disableDeveloperOptions();
                 } else {
+                    // Disabling developer options in page-agnostic mode isn't supported as device
+                    // isn't in production state
+                    if (Enable16kUtils.isPageAgnosticModeOn(getContext())) {
+                        Enable16kUtils.showPageAgnosticWarning(getContext());
+                        onDisableDevelopmentOptionsRejected();
+                        return;
+                    }
                     DisableDevSettingsDialogFragment.show(this /* host */);
                 }
             }

src/com/android/settings/development/Enable16kPagesPreferenceController.java

@@ -207,7 +207,10 @@ public class Enable16kPagesPreferenceController extends DeveloperOptionsPreferen
         int status = data.getInt(SystemUpdateManager.KEY_STATUS);
         if (status != SystemUpdateManager.STATUS_UNKNOWN
                 && status != SystemUpdateManager.STATUS_IDLE) {
-            throw new RuntimeException("System has pending update!");
+            throw new RuntimeException(
+                    "System has pending update! Please restart the device to complete applying"
+                            + " pending update. If you are seeing this after using 16KB developer"
+                            + " options, please check configuration and OTA packages!");
         }
 
         // Publish system update info
@@ -313,7 +316,7 @@ public class Enable16kPagesPreferenceController extends DeveloperOptionsPreferen
     }
 
     private void displayToast(String message) {
-        Toast.makeText(mContext, message, Toast.LENGTH_SHORT).show();
+        Toast.makeText(mContext, message, Toast.LENGTH_LONG).show();
     }
 
     @Override
@@ -330,7 +333,7 @@ public class Enable16kPagesPreferenceController extends DeveloperOptionsPreferen
 
                     @Override
                     public void onFailure(@NonNull Throwable t) {
-                        Log.e(TAG, "Failed to change the /data partition with ext4");
+                        Log.e(TAG, "Failed to change the /data partition to ext4");
                         displayToast(mContext.getString(R.string.format_ext4_failure_toast));
                     }
                 },
@@ -405,6 +408,7 @@ public class Enable16kPagesPreferenceController extends DeveloperOptionsPreferen
                         LinearLayout.LayoutParams.WRAP_CONTENT,
                         LinearLayout.LayoutParams.WRAP_CONTENT);
         progressBar.setLayoutParams(params);
+        progressBar.setPadding(0, 24, 0, 24);
         builder.setView(progressBar);
         builder.setCancelable(false);
         return builder.create();

src/com/android/settings/development/EnableExt4WarningDialog.java

@@ -70,8 +70,9 @@ public class EnableExt4WarningDialog extends InstrumentedDialogFragment
     public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
         return new AlertDialog.Builder(getActivity())
                 .setTitle(R.string.confirm_format_ext4_title)
+                .setIcon(R.drawable.ic_delete_accent)
                 .setMessage(R.string.confirm_format_ext4_text)
-                .setPositiveButton(android.R.string.ok, this /* onClickListener */)
+                .setPositiveButton(R.string.main_clear_confirm_title, this /* onClickListener */)
                 .setNegativeButton(android.R.string.cancel, this /* onClickListener */)
                 .create();
     }