mirror of https://codeberg.org/tom79/Fedilab
Thomas
2 years ago
parent
a5c3da1491
commit
5521a14fdd
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package app.fedilab.android.client.entities.app;
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import android.content.ContentValues;
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import android.content.Context;
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import android.content.SharedPreferences;
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import android.database.Cursor;
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import android.database.sqlite.SQLiteDatabase;
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import androidx.preference.PreferenceManager;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.net.URL;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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import java.util.concurrent.TimeUnit;
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import javax.net.ssl.HttpsURLConnection;
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import app.fedilab.android.exception.DBException;
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import app.fedilab.android.helper.Helper;
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import app.fedilab.android.sqlite.Sqlite;
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public class DomainsBlock {
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public static final String LAST_DATE_OF_UPDATE = "LAST_DATE_OF_UPDATE";
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public static List<String> trackingDomains = null;
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private static void getDomains(Context context) {
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if (trackingDomains == null) {
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try {
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SQLiteDatabase db = Sqlite.getInstance(context.getApplicationContext(), Sqlite.DB_NAME, null, Sqlite.DB_VERSION).open();
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Cursor c = db.query(Sqlite.TABLE_DOMAINS_TRACKING, null, null, null, null, null, null, null);
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trackingDomains = cursorToDomain(c);
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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}
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public static void updateDomains(Context _mContext) {
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SharedPreferences sharedpreferences = PreferenceManager.getDefaultSharedPreferences(_mContext);
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String last_date = sharedpreferences.getString(LAST_DATE_OF_UPDATE, null);
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Date dateUpdate = new Date(System.currentTimeMillis() - TimeUnit.DAYS.toMillis(10));
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Date dateLastUpdate = Helper.stringToDate(_mContext, last_date);
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SQLiteDatabase db = Sqlite.getInstance(_mContext.getApplicationContext(), Sqlite.DB_NAME, null, Sqlite.DB_VERSION).open();
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if (last_date == null || dateUpdate.after(dateLastUpdate)) {
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new Thread(() -> {
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try {
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HttpsURLConnection connection = (HttpsURLConnection) new URL("https://hosts.fedilab.app/hosts").openConnection();
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if (connection.getResponseCode() > HttpsURLConnection.HTTP_MOVED_TEMP) {
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return;
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}
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BufferedReader br = new BufferedReader(new InputStreamReader(connection.getInputStream()));
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String line;
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List<String> domains = new ArrayList<>();
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while ((line = br.readLine()) != null) {
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if (line.startsWith("0.0.0.0 ")) {
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domains.add(line.replace("0.0.0.0 ", "").trim());
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}
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}
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br.close();
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connection.disconnect();
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insertDomains(db, domains);
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SharedPreferences.Editor editor = sharedpreferences.edit();
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editor.putString(LAST_DATE_OF_UPDATE, Helper.dateToString(new Date()));
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editor.apply();
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} catch (IOException | DBException e) {
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e.printStackTrace();
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}
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}).start();
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} else {
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getDomains(_mContext);
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}
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}
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/**
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* Insert a domains in db
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*
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* @param domains {@link List<String>}
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* @throws DBException exception with database
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*/
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private static void insertDomains(SQLiteDatabase db, List<String> domains) throws DBException {
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if (db == null) {
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throw new DBException("db is null. Wrong initialization.");
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}
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db.delete(Sqlite.TABLE_DOMAINS_TRACKING, null, null);
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DomainsBlock.trackingDomains = new ArrayList<>();
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for (String domain : domains) {
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ContentValues values = new ContentValues();
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values.put(Sqlite.COL_DOMAIN, domain);
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//Inserts token
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try {
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db.insertOrThrow(Sqlite.TABLE_DOMAINS_TRACKING, null, values);
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} catch (Exception e) {
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e.printStackTrace();
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}
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DomainsBlock.trackingDomains.add(domain);
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}
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}
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/***
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* Method to hydrate domain from database
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* @param c Cursor
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* @return List<String>
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*/
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private static List<String> cursorToDomain(Cursor c) {
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//No element found
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if (c.getCount() == 0) {
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c.close();
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return null;
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}
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List<String> domains = new ArrayList<>();
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while (c.moveToNext()) {
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domains.add(c.getString(c.getColumnIndexOrThrow(Sqlite.COL_DOMAIN)));
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}
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//Close the cursor
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c.close();
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//domains list is returned
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return domains;
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}
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}
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@ -0,0 +1,116 @@
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package app.fedilab.android.helper;
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/* Copyright 2022 Thomas Schneider
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*
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* This file is a part of Fedilab
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*
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* This program is free software; you can redistribute it and/or modify it under the terms of the
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* GNU General Public License as published by the Free Software Foundation; either version 3 of the
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* License, or (at your option) any later version.
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*
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* Fedilab is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with Fedilab; if not,
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* see <http://www.gnu.org/licenses>. */
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import android.content.Context;
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import android.graphics.Canvas;
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import android.graphics.Color;
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import android.graphics.ColorFilter;
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import android.graphics.Paint;
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import android.graphics.PixelFormat;
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import android.graphics.Rect;
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import android.graphics.Typeface;
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import android.graphics.drawable.Drawable;
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import androidx.annotation.NonNull;
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import androidx.core.content.ContextCompat;
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import app.fedilab.android.R;
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public class CountDrawable extends Drawable {
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private final Paint mBadgePaint;
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private final Paint mTextPaint;
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private final Rect mTxtRect = new Rect();
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private String mCount = "";
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private boolean mWillDraw;
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public CountDrawable(Context context) {
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float mTextSize = context.getResources().getDimension(R.dimen.badge_count_textsize);
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mBadgePaint = new Paint();
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mBadgePaint.setColor(ContextCompat.getColor(context, R.color.red_1));
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mBadgePaint.setAntiAlias(true);
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mBadgePaint.setStyle(Paint.Style.FILL);
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mTextPaint = new Paint();
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mTextPaint.setColor(Color.WHITE);
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mTextPaint.setTypeface(Typeface.DEFAULT);
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mTextPaint.setTextSize(mTextSize);
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mTextPaint.setAntiAlias(true);
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mTextPaint.setTextAlign(Paint.Align.CENTER);
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}
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@Override
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public void draw(@NonNull Canvas canvas) {
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if (!mWillDraw) {
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return;
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}
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Rect bounds = getBounds();
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float width = bounds.right - bounds.left;
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float height = bounds.bottom - bounds.top;
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// Position the badge in the top-right quadrant of the icon.
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/*Using Math.max rather than Math.min */
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float radius = ((Math.max(width, height) / 2)) / 2;
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float centerX = (width - radius - 1) + 5;
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float centerY = radius - 5;
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if (mCount.length() <= 2) {
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// Draw badge circle.
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canvas.drawCircle(centerX, centerY, (int) (radius + 5.5), mBadgePaint);
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} else {
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canvas.drawCircle(centerX, centerY, (int) (radius + 6.5), mBadgePaint);
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}
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// Draw badge count text inside the circle.
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mTextPaint.getTextBounds(mCount, 0, mCount.length(), mTxtRect);
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float textHeight = mTxtRect.bottom - mTxtRect.top;
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float textY = centerY + (textHeight / 2f);
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if (mCount.length() > 2)
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canvas.drawText("99+", centerX, textY, mTextPaint);
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else
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canvas.drawText(mCount, centerX, textY, mTextPaint);
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}
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/*
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Sets the count (i.e notifications) to display.
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*/
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public void setCount(String count) {
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mCount = count;
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// Only draw a badge if there are notifications.
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mWillDraw = !count.equalsIgnoreCase("0");
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invalidateSelf();
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}
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@Override
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public void setAlpha(int alpha) {
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// do nothing
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}
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@Override
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public void setColorFilter(ColorFilter cf) {
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// do nothing
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}
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@Override
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public int getOpacity() {
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return PixelFormat.UNKNOWN;
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}
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}
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@ -0,0 +1,12 @@
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<?xml version="1.0" encoding="utf-8"?>
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<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
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<item
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android:drawable="@drawable/ic_block_script"
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android:gravity="center" />
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<item
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android:id="@+id/ic_block_count"
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android:drawable="@color/transparent" />
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</layer-list>
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@ -0,0 +1,9 @@
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<vector xmlns:android="http://schemas.android.com/apk/res/android"
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android:width="24dp"
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android:height="24dp"
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android:viewportWidth="24.0"
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android:viewportHeight="24.0">
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<path
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android:fillColor="#FFFFFFFF"
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android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM4,12c0,-4.42 3.58,-8 8,-8 1.85,0 3.55,0.63 4.9,1.69L5.69,16.9C4.63,15.55 4,13.85 4,12zM12,20c-1.85,0 -3.55,-0.63 -4.9,-1.69L18.31,7.1C19.37,8.45 20,10.15 20,12c0,4.42 -3.58,8 -8,8z" />
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</vector>
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