2 * Copyright 2017 Soren Stoutner <soren@stoutner.com>.
4 * This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
6 * Privacy Browser is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * Privacy Browser is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with Privacy Browser. If not, see <http://www.gnu.org/licenses/>.
20 package com.stoutner.privacybrowser.fragments;
22 import android.content.Context;
23 import android.database.Cursor;
24 import android.os.Bundle;
25 // We have to use `android.support.v4.app.Fragment` until minimum API >= 23. Otherwise we cannot call `getContext()`.
26 import android.support.v4.app.Fragment;
27 import android.view.LayoutInflater;
28 import android.view.View;
29 import android.view.ViewGroup;
30 import android.widget.ArrayAdapter;
31 import android.widget.EditText;
32 import android.widget.Spinner;
34 import com.stoutner.privacybrowser.R;
35 import com.stoutner.privacybrowser.helpers.DomainsDatabaseHelper;
37 public class DomainSettingsFragment extends Fragment {
38 // `DATABASE_ID` is used by activities calling this fragment.
39 public static final String DATABASE_ID = "database_id";
41 // `databaseId` is used in `onCreate()` and `onCreateView()`.
42 private int databaseId;
45 public void onCreate(Bundle savedInstanceState) {
46 super.onCreate(savedInstanceState);
48 // Store the database id in `databaseId`.
49 databaseId = getArguments().getInt(DATABASE_ID);
53 public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
54 // Inflate `domain_settings`. `false` does not attach it to the root `container`.
55 View domainSettingsView = inflater.inflate(R.layout.domain_settings, container, false);
57 // Get a handle for the `Context`.
58 Context context = getContext();
60 // Get handles for the views in the fragment.
61 EditText domainNameEditText = (EditText) domainSettingsView.findViewById(R.id.domain_settings_name_edittext);
62 Spinner userAgentSpinner = (Spinner) domainSettingsView.findViewById(R.id.domain_settings_user_agent_spinner);
63 Spinner fontSizeSpinner = (Spinner) domainSettingsView.findViewById(R.id.domain_settings_font_size_spinner);
65 // Initialize the database handler. `this` specifies the context. The two `nulls` do not specify the database name or a `CursorFactory`.
66 // The `0` specifies the database version, but that is ignored and set instead using a constant in `DomainsDatabaseHelper`.
67 DomainsDatabaseHelper domainsDatabaseHelper = new DomainsDatabaseHelper(getContext(), null, null, 0);
69 // Get the database `Cursor` for this ID and move it to the first row.
70 Cursor domainCursor = domainsDatabaseHelper.getCursorForId(databaseId);
71 domainCursor.moveToFirst();
73 // Save the `Cursor` entries as variables.
74 String domainNameString = domainCursor.getString(domainCursor.getColumnIndex(DomainsDatabaseHelper.DOMAIN));
75 int fontSizeInt = domainCursor.getInt(domainCursor.getColumnIndex(DomainsDatabaseHelper.FONT_SIZE));
77 // Create `ArrayAdapters` for the `Spinners`and their `entry values`.
78 ArrayAdapter<CharSequence> userAgentArrayAdapter = ArrayAdapter.createFromResource(context, R.array.user_agent_entries, android.R.layout.simple_spinner_item);
79 ArrayAdapter<CharSequence> userAgentEntryValuesArrayAdapter = ArrayAdapter.createFromResource(context, R.array.user_agent_entry_values, android.R.layout.simple_spinner_item);
80 ArrayAdapter<CharSequence> fontSizeArrayAdapter = ArrayAdapter.createFromResource(context, R.array.default_font_size_entries, android.R.layout.simple_spinner_item);
81 ArrayAdapter<CharSequence> fontSizeEntryValuesArrayAdapter = ArrayAdapter.createFromResource(context, R.array.default_font_size_entry_values, android.R.layout.simple_spinner_item);
83 // Set the drop down style for the `ArrayAdapters`.
84 userAgentArrayAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
85 fontSizeArrayAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
87 // Set the `ArrayAdapters` for the `Spinners`.
88 userAgentSpinner.setAdapter(userAgentArrayAdapter);
89 fontSizeSpinner.setAdapter(fontSizeArrayAdapter);
92 // int userAgentArrayPosition =
94 // Set the selected font size.
95 int fontSizeArrayPosition = fontSizeEntryValuesArrayAdapter.getPosition(String.valueOf(fontSizeInt));
96 fontSizeSpinner.setSelection(fontSizeArrayPosition);
99 // Set the text from the database cursor.
100 domainNameEditText.setText(domainNameString);
102 return domainSettingsView;