X-Git-Url: https://gitweb.stoutner.com/?p=PrivacyBrowserAndroid.git;a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fcom%2Fstoutner%2Fprivacybrowser%2Ffragments%2FDomainsListFragment.java;h=92d4b885eaa2d123883cca94058e612f616cb4cb;hp=b28289b0dfcea6bcad8da2640681528b810adabb;hb=1b27ac6f2b7c046945fc97e2aff9adbde8a152ce;hpb=ba40295dffd761ccdc95d3b46ca7acbad1f00d5e diff --git a/app/src/main/java/com/stoutner/privacybrowser/fragments/DomainsListFragment.java b/app/src/main/java/com/stoutner/privacybrowser/fragments/DomainsListFragment.java index b28289b0..92d4b885 100644 --- a/app/src/main/java/com/stoutner/privacybrowser/fragments/DomainsListFragment.java +++ b/app/src/main/java/com/stoutner/privacybrowser/fragments/DomainsListFragment.java @@ -1,24 +1,25 @@ /* - * Copyright © 2017-2019 Soren Stoutner . + * Copyright © 2017-2020,2022 Soren Stoutner . * - * This file is part of Privacy Browser . + * This file is part of 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 . + * along with Privacy Browser Android. If not, see . */ package com.stoutner.privacybrowser.fragments; +import android.content.Context; import android.os.Bundle; import android.view.LayoutInflater; import android.view.View; @@ -27,48 +28,62 @@ import android.widget.AdapterView; import android.widget.ListView; import androidx.annotation.NonNull; -import androidx.fragment.app.Fragment; // The AndroidX fragment must be used until minimum API >= 23. Otherwise `getContext()` does not work. +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 error below that the domain settings fragment might be null. + // 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 = 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(); @@ -87,24 +102,23 @@ public class DomainsListFragment extends 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 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 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); @@ -119,6 +133,7 @@ public class DomainsListFragment extends Fragment { } }); + // Return the domains list fragment. return domainsListFragmentView; } -} +} \ No newline at end of file