/*
- * Copyright © 2017-2018 Soren Stoutner <soren@stoutner.com>.
+ * Copyright © 2017-2020,2022 Soren Stoutner <soren@stoutner.com>.
*
- * This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
+ * This file is part of Privacy Browser Android <https://www.stoutner.com/privacy-browser-android>.
*
- * Privacy Browser is free software: you can redistribute it and/or modify
+ * Privacy Browser Android is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
- * Privacy Browser is distributed in the hope that it will be useful,
+ * Privacy Browser Android is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with Privacy Browser. If not, see <http://www.gnu.org/licenses/>.
+ * along with Privacy Browser Android. If not, see <http://www.gnu.org/licenses/>.
*/
package com.stoutner.privacybrowser.fragments;
+import android.content.Context;
import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.design.widget.FloatingActionButton;
-// `android.support.v4.app.Fragment` must be used until minimum API >= 23. Otherwise `getContext()` cannot be called.
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentManager;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ListView;
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+
import com.stoutner.privacybrowser.R;
import com.stoutner.privacybrowser.activities.DomainsActivity;
-import com.stoutner.privacybrowser.activities.MainWebViewActivity;
public class DomainsListFragment extends Fragment {
+ // Instantiate the dismiss snackbar interface.
+ private DismissSnackbarInterface dismissSnackbarInterface;
+
+ // Define the public dismiss snackbar interface.
+ public interface DismissSnackbarInterface {
+ void dismissSnackbar();
+ }
+
+ public void onAttach(@NonNull Context context) {
+ // Run the default commands.
+ super.onAttach(context);
+
+ // Populate the dismiss snackbar interface.
+ dismissSnackbarInterface = (DismissSnackbarInterface) context;
+ }
+
public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
// Inflate `domains_list_fragment`. `false` does not attach it to the root `container`.
View domainsListFragmentView = inflater.inflate(R.layout.domains_list_fragment, container, false);
- // Initialize `domainsListView`.
+ // Get a handle for the domains listview.
ListView domainsListView = domainsListFragmentView.findViewById(R.id.domains_listview);
// Remove the incorrect lint error below that `.getSupportFragmentManager()` might be null.
assert getActivity() != null;
- // Get a handle for `supportFragmentManager`.
+ // Get a handle for the support fragment manager.
final FragmentManager supportFragmentManager = getActivity().getSupportFragmentManager();
domainsListView.setOnItemClickListener((AdapterView<?> parent, View view, int position, long id) -> {
- // Dismiss `undoDeleteSnackbar` if it is currently displayed (because a domain has just been deleted).
- if ((DomainsActivity.undoDeleteSnackbar != null) && (DomainsActivity.undoDeleteSnackbar.isShown())) {
- DomainsActivity.dismissingSnackbar = true;
-
- DomainsActivity.undoDeleteSnackbar.dismiss();
- }
+ // Dismiss the snackbar if it is visible.
+ dismissSnackbarInterface.dismissSnackbar();
// Save the current domain settings if operating in two-paned mode and a domain is currently selected.
if (DomainsActivity.twoPanedMode && DomainsActivity.deleteMenuItem.isEnabled()) {
+ // Get a handle for the domain settings fragment.
+ Fragment domainSettingsFragment = supportFragmentManager.findFragmentById(R.id.domain_settings_fragment_container);
+
+ // Remove the incorrect lint warning below that the domain settings fragment might be null.
+ assert domainSettingsFragment != null;
+
// Get a handle for the domain settings fragment view.
- View domainSettingsFragmentView = supportFragmentManager.findFragmentById(R.id.domain_settings_fragment_container).getView();
+ View domainSettingsFragmentView = domainSettingsFragment.getView();
+
+ // Remove the incorrect lint warning below that the domain settings fragment view might be null.
+ assert domainSettingsFragmentView != null;
// Get a handle for the domains activity.
DomainsActivity domainsActivity = new DomainsActivity();
Bundle argumentsBundle = new Bundle();
argumentsBundle.putInt(DomainSettingsFragment.DATABASE_ID, DomainsActivity.currentDomainDatabaseId);
- // Add `argumentsBundle` to `domainSettingsFragment`.
+ // Add the arguments bundle to the domain settings fragment.
DomainSettingsFragment domainSettingsFragment = new DomainSettingsFragment();
domainSettingsFragment.setArguments(argumentsBundle);
- // Display the domain settings fragment.
+ // Check to see if the device is in two paned mode.
if (DomainsActivity.twoPanedMode) { // The device in in two-paned mode.
// enable `deleteMenuItem` if the system is not waiting for a `Snackbar` to be dismissed.
if (!DomainsActivity.dismissingSnackbar) {
- // Enable `deleteMenuItem`.
+ // Enable the delete menu item.
DomainsActivity.deleteMenuItem.setEnabled(true);
- // Set the delete icon according to the theme.
- if (MainWebViewActivity.darkTheme) {
- DomainsActivity.deleteMenuItem.setIcon(R.drawable.delete_dark);
- } else {
- DomainsActivity.deleteMenuItem.setIcon(R.drawable.delete_light);
- }
+ // Set the delete icon.
+ DomainsActivity.deleteMenuItem.setIcon(R.drawable.delete_enabled);
}
- // Display `domainSettingsFragment`.
+ // Display the domain settings fragment.
supportFragmentManager.beginTransaction().replace(R.id.domain_settings_fragment_container, domainSettingsFragment).commit();
} else { // The device in in single-paned mode
+ // Save the domains listview position.
+ DomainsActivity.domainsListViewPosition = domainsListView.getFirstVisiblePosition();
+
// Show `deleteMenuItem` if the system is not waiting for a `Snackbar` to be dismissed.
if (!DomainsActivity.dismissingSnackbar) {
DomainsActivity.deleteMenuItem.setVisible(true);
}
- // Hide `add_domain_fab`.
+ // Hide the add domain FAB.
FloatingActionButton addDomainFAB = getActivity().findViewById(R.id.add_domain_fab);
- addDomainFAB.setVisibility(View.GONE);
+ addDomainFAB.hide();
- // Display `domainSettingsFragment`.
+ // Display the domain settings fragment.
supportFragmentManager.beginTransaction().replace(R.id.domains_listview_fragment_container, domainSettingsFragment).commit();
}
});
+ // Return the domains list fragment.
return domainsListFragmentView;
}
-}
+}
\ No newline at end of file
projects / PrivacyBrowserAndroid.git / blobdiff