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Code Issues Releases Wiki Activity

Merge pull request #5881 from TacoTheDank/about_revamp 

About package internal revamp
This commit is contained in:
Stypox 2021-03-31 09:56:12 +02:00 committed by GitHub
parent 00fbfb5a56 27d0f7f277
commit 84e3f6ca18
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12 changed files with 471 additions and 490 deletions
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192
app/src/main/java/org/schabi/newpipe/about/AboutActivity.java
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package org.schabi.newpipe.about;
import android.content.Context;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentActivity;
import androidx.viewpager2.adapter.FragmentStateAdapter;
import com.google.android.material.tabs.TabLayoutMediator;
import org.schabi.newpipe.BuildConfig;
import org.schabi.newpipe.R;
import org.schabi.newpipe.databinding.ActivityAboutBinding;
import org.schabi.newpipe.databinding.FragmentAboutBinding;
import org.schabi.newpipe.util.ThemeHelper;
import static org.schabi.newpipe.util.Localization.assureCorrectAppLanguage;
import static org.schabi.newpipe.util.ShareUtils.openUrlInBrowser;
public class AboutActivity extends AppCompatActivity {
/**
* List of all software components.
*/
private static final SoftwareComponent[] SOFTWARE_COMPONENTS = {
new SoftwareComponent("ACRA", "2013", "Kevin Gaudin",
"https://github.com/ACRA/acra", StandardLicenses.APACHE2),
new SoftwareComponent("AndroidX", "2005 - 2011", "The Android Open Source Project",
"https://developer.android.com/jetpack", StandardLicenses.APACHE2),
new SoftwareComponent("CircleImageView", "2014 - 2020", "Henning Dodenhof",
"https://github.com/hdodenhof/CircleImageView",
StandardLicenses.APACHE2),
new SoftwareComponent("ExoPlayer", "2014 - 2020", "Google, Inc.",
"https://github.com/google/ExoPlayer", StandardLicenses.APACHE2),
new SoftwareComponent("GigaGet", "2014 - 2015", "Peter Cai",
"https://github.com/PaperAirplane-Dev-Team/GigaGet", StandardLicenses.GPL3),
new SoftwareComponent("Groupie", "2016", "Lisa Wray",
"https://github.com/lisawray/groupie", StandardLicenses.MIT),
new SoftwareComponent("Icepick", "2015", "Frankie Sardo",
"https://github.com/frankiesardo/icepick", StandardLicenses.EPL1),
new SoftwareComponent("Jsoup", "2009 - 2020", "Jonathan Hedley",
"https://github.com/jhy/jsoup", StandardLicenses.MIT),
new SoftwareComponent("Markwon", "2019", "Dimitry Ivanov",
"https://github.com/noties/Markwon", StandardLicenses.APACHE2),
new SoftwareComponent("Material Components for Android", "2016 - 2020", "Google, Inc.",
"https://github.com/material-components/material-components-android",
StandardLicenses.APACHE2),
new SoftwareComponent("NewPipe Extractor", "2017 - 2020", "Christian Schabesberger",
"https://github.com/TeamNewPipe/NewPipeExtractor", StandardLicenses.GPL3),
new SoftwareComponent("NoNonsense-FilePicker", "2016", "Jonas Kalderstam",
"https://github.com/spacecowboy/NoNonsense-FilePicker",
StandardLicenses.MPL2),
new SoftwareComponent("OkHttp", "2019", "Square, Inc.",
"https://square.github.io/okhttp/", StandardLicenses.APACHE2),
new SoftwareComponent("PrettyTime", "2012 - 2020", "Lincoln Baxter, III",
"https://github.com/ocpsoft/prettytime", StandardLicenses.APACHE2),
new SoftwareComponent("RxAndroid", "2015", "The RxAndroid authors",
"https://github.com/ReactiveX/RxAndroid", StandardLicenses.APACHE2),
new SoftwareComponent("RxBinding", "2015", "Jake Wharton",
"https://github.com/JakeWharton/RxBinding", StandardLicenses.APACHE2),
new SoftwareComponent("RxJava", "2016 - 2020", "RxJava Contributors",
"https://github.com/ReactiveX/RxJava", StandardLicenses.APACHE2),
new SoftwareComponent("Universal Image Loader", "2011 - 2015", "Sergey Tarasevich",
"https://github.com/nostra13/Android-Universal-Image-Loader",
StandardLicenses.APACHE2),
};
private static final int POS_ABOUT = 0;
private static final int POS_LICENSE = 1;
private static final int TOTAL_COUNT = 2;
@Override
protected void onCreate(final Bundle savedInstanceState) {
assureCorrectAppLanguage(this);
super.onCreate(savedInstanceState);
ThemeHelper.setTheme(this);
setTitle(getString(R.string.title_activity_about));
final ActivityAboutBinding aboutBinding = ActivityAboutBinding.inflate(getLayoutInflater());
setContentView(aboutBinding.getRoot());
setSupportActionBar(aboutBinding.toolbar);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
// Create the adapter that will return a fragment for each of the three
// primary sections of the activity.
final SectionsPagerAdapter mSectionsPagerAdapter = new SectionsPagerAdapter(this);
// Set up the ViewPager with the sections adapter.
aboutBinding.container.setAdapter(mSectionsPagerAdapter);
new TabLayoutMediator(aboutBinding.tabs, aboutBinding.container, (tab, position) -> {
switch (position) {
default:
case POS_ABOUT:
tab.setText(R.string.tab_about);
break;
case POS_LICENSE:
tab.setText(R.string.tab_licenses);
break;
}
}).attach();
}
@Override
public boolean onOptionsItemSelected(final MenuItem item) {
final int id = item.getItemId();
switch (id) {
case android.R.id.home:
finish();
return true;
}
return super.onOptionsItemSelected(item);
}
/**
* A placeholder fragment containing a simple view.
*/
public static class AboutFragment extends Fragment {
public AboutFragment() {
}
/**
* Created a new instance of this fragment for the given section number.
*
* @return New instance of {@link AboutFragment}
*/
public static AboutFragment newInstance() {
return new AboutFragment();
}
@Override
public View onCreateView(@NonNull final LayoutInflater inflater, final ViewGroup container,
final Bundle savedInstanceState) {
final FragmentAboutBinding aboutBinding =
FragmentAboutBinding.inflate(inflater, container, false);
final Context context = getContext();
aboutBinding.appVersion.setText(BuildConfig.VERSION_NAME);
aboutBinding.githubLink.setOnClickListener(nv ->
openUrlInBrowser(context, context.getString(R.string.github_url), false));
aboutBinding.donationLink.setOnClickListener(v ->
openUrlInBrowser(context, context.getString(R.string.donation_url), false));
aboutBinding.websiteLink.setOnClickListener(nv ->
openUrlInBrowser(context, context.getString(R.string.website_url), false));
aboutBinding.privacyPolicyLink.setOnClickListener(v ->
openUrlInBrowser(context, context.getString(R.string.privacy_policy_url),
false));
return aboutBinding.getRoot();
}
}
/**
* A {@link FragmentStateAdapter} that returns a fragment corresponding to
* one of the sections/tabs/pages.
*/
public static class SectionsPagerAdapter extends FragmentStateAdapter {
public SectionsPagerAdapter(final FragmentActivity fa) {
super(fa);
}
@NonNull
@Override
public Fragment createFragment(final int position) {
switch (position) {
default:
case POS_ABOUT:
return AboutFragment.newInstance();
case POS_LICENSE:
return LicenseFragment.newInstance(SOFTWARE_COMPONENTS);
}
}
@Override
public int getItemCount() {
// Show 2 total pages.
return TOTAL_COUNT;
}
}
}

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app/src/main/java/org/schabi/newpipe/about/AboutActivity.kt Normal file
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package org.schabi.newpipe.about
import android.os.Bundle
import android.view.LayoutInflater
import android.view.MenuItem
import android.view.View
import android.view.ViewGroup
import android.widget.Button
import androidx.appcompat.app.AppCompatActivity
import androidx.fragment.app.Fragment
import androidx.fragment.app.FragmentActivity
import androidx.viewpager2.adapter.FragmentStateAdapter
import com.google.android.material.tabs.TabLayout
import com.google.android.material.tabs.TabLayoutMediator
import org.schabi.newpipe.BuildConfig
import org.schabi.newpipe.R
import org.schabi.newpipe.databinding.ActivityAboutBinding
import org.schabi.newpipe.databinding.FragmentAboutBinding
import org.schabi.newpipe.util.Localization
import org.schabi.newpipe.util.ShareUtils
import org.schabi.newpipe.util.ThemeHelper
class AboutActivity : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
Localization.assureCorrectAppLanguage(this)
super.onCreate(savedInstanceState)
ThemeHelper.setTheme(this)
title = getString(R.string.title_activity_about)
val aboutBinding = ActivityAboutBinding.inflate(layoutInflater)
setContentView(aboutBinding.root)
setSupportActionBar(aboutBinding.aboutToolbar)
supportActionBar!!.setDisplayHomeAsUpEnabled(true)
// Create the adapter that will return a fragment for each of the three
// primary sections of the activity.
val mAboutStateAdapter = AboutStateAdapter(this)
// Set up the ViewPager with the sections adapter.
aboutBinding.aboutViewPager2.adapter = mAboutStateAdapter
TabLayoutMediator(
aboutBinding.aboutTabLayout,
aboutBinding.aboutViewPager2
) { tab: TabLayout.Tab, position: Int ->
when (position) {
POS_ABOUT -> tab.setText(R.string.tab_about)
POS_LICENSE -> tab.setText(R.string.tab_licenses)
else -> throw IllegalArgumentException("Unknown position for ViewPager2")
}
}.attach()
}
override fun onOptionsItemSelected(item: MenuItem): Boolean {
if (item.itemId == android.R.id.home) {
finish()
return true
}
return super.onOptionsItemSelected(item)
}
/**
* A placeholder fragment containing a simple view.
*/
class AboutFragment : Fragment() {
private fun Button.openLink(url: Int) {
setOnClickListener {
ShareUtils.openUrlInBrowser(
context,
requireContext().getString(url),
false
)
}
}
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?
): View {
val aboutBinding = FragmentAboutBinding.inflate(inflater, container, false)
aboutBinding.aboutAppVersion.text = BuildConfig.VERSION_NAME
aboutBinding.aboutGithubLink.openLink(R.string.github_url)
aboutBinding.aboutDonationLink.openLink(R.string.donation_url)
aboutBinding.aboutWebsiteLink.openLink(R.string.website_url)
aboutBinding.aboutPrivacyPolicyLink.openLink(R.string.privacy_policy_url)
return aboutBinding.root
}
}
/**
* A [FragmentStateAdapter] that returns a fragment corresponding to
* one of the sections/tabs/pages.
*/
private class AboutStateAdapter(fa: FragmentActivity) : FragmentStateAdapter(fa) {
override fun createFragment(position: Int): Fragment {
return when (position) {
POS_ABOUT -> AboutFragment()
POS_LICENSE -> LicenseFragment.newInstance(SOFTWARE_COMPONENTS)
else -> throw IllegalArgumentException("Unknown position for ViewPager2")
}
}
override fun getItemCount(): Int {
// Show 2 total pages.
return TOTAL_COUNT
}
}
companion object {
/**
* List of all software components.
*/
private val SOFTWARE_COMPONENTS = arrayOf(
SoftwareComponent(
"ACRA", "2013", "Kevin Gaudin",
"https://github.com/ACRA/acra", StandardLicenses.APACHE2
),
SoftwareComponent(
"AndroidX", "2005 - 2011", "The Android Open Source Project",
"https://developer.android.com/jetpack", StandardLicenses.APACHE2
),
SoftwareComponent(
"CircleImageView", "2014 - 2020", "Henning Dodenhof",
"https://github.com/hdodenhof/CircleImageView", StandardLicenses.APACHE2
),
SoftwareComponent(
"ExoPlayer", "2014 - 2020", "Google, Inc.",
"https://github.com/google/ExoPlayer", StandardLicenses.APACHE2
),
SoftwareComponent(
"GigaGet", "2014 - 2015", "Peter Cai",
"https://github.com/PaperAirplane-Dev-Team/GigaGet", StandardLicenses.GPL3
),
SoftwareComponent(
"Groupie", "2016", "Lisa Wray",
"https://github.com/lisawray/groupie", StandardLicenses.MIT
),
SoftwareComponent(
"Icepick", "2015", "Frankie Sardo",
"https://github.com/frankiesardo/icepick", StandardLicenses.EPL1
),
SoftwareComponent(
"Jsoup", "2009 - 2020", "Jonathan Hedley",
"https://github.com/jhy/jsoup", StandardLicenses.MIT
),
SoftwareComponent(
"Markwon", "2019", "Dimitry Ivanov",
"https://github.com/noties/Markwon", StandardLicenses.APACHE2
),
SoftwareComponent(
"Material Components for Android", "2016 - 2020", "Google, Inc.",
"https://github.com/material-components/material-components-android",
StandardLicenses.APACHE2
),
SoftwareComponent(
"NewPipe Extractor", "2017 - 2020", "Christian Schabesberger",
"https://github.com/TeamNewPipe/NewPipeExtractor", StandardLicenses.GPL3
),
SoftwareComponent(
"NoNonsense-FilePicker", "2016", "Jonas Kalderstam",
"https://github.com/spacecowboy/NoNonsense-FilePicker", StandardLicenses.MPL2
),
SoftwareComponent(
"OkHttp", "2019", "Square, Inc.",
"https://square.github.io/okhttp/", StandardLicenses.APACHE2
),
SoftwareComponent(
"PrettyTime", "2012 - 2020", "Lincoln Baxter, III",
"https://github.com/ocpsoft/prettytime", StandardLicenses.APACHE2
),
SoftwareComponent(
"RxAndroid", "2015", "The RxAndroid authors",
"https://github.com/ReactiveX/RxAndroid", StandardLicenses.APACHE2
),
SoftwareComponent(
"RxBinding", "2015", "Jake Wharton",
"https://github.com/JakeWharton/RxBinding", StandardLicenses.APACHE2
),
SoftwareComponent(
"RxJava", "2016 - 2020", "RxJava Contributors",
"https://github.com/ReactiveX/RxJava", StandardLicenses.APACHE2
),
SoftwareComponent(
"Universal Image Loader", "2011 - 2015", "Sergey Tarasevich",
"https://github.com/nostra13/Android-Universal-Image-Loader",
StandardLicenses.APACHE2
)
)
private const val POS_ABOUT = 0
private const val POS_LICENSE = 1
private const val TOTAL_COUNT = 2
}
}

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app/src/main/java/org/schabi/newpipe/about/LicenseFragment.java
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package org.schabi.newpipe.about;
import android.os.Bundle;
import android.view.ContextMenu;
import android.view.LayoutInflater;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.fragment.app.Fragment;
import org.schabi.newpipe.R;
import org.schabi.newpipe.databinding.FragmentLicensesBinding;
import org.schabi.newpipe.databinding.ItemSoftwareComponentBinding;
import org.schabi.newpipe.util.ShareUtils;
import java.io.Serializable;
import java.util.Arrays;
import java.util.Comparator;
import java.util.Objects;
import io.reactivex.rxjava3.disposables.CompositeDisposable;
/**
* Fragment containing the software licenses.
*/
public class LicenseFragment extends Fragment {
private static final String ARG_COMPONENTS = "components";
private static final String LICENSE_KEY = "ACTIVE_LICENSE";
private SoftwareComponent[] softwareComponents;
private SoftwareComponent componentForContextMenu;
private License activeLicense;
private final CompositeDisposable compositeDisposable = new CompositeDisposable();
public static LicenseFragment newInstance(final SoftwareComponent[] softwareComponents) {
final Bundle bundle = new Bundle();
bundle.putParcelableArray(ARG_COMPONENTS, Objects.requireNonNull(softwareComponents));
final LicenseFragment fragment = new LicenseFragment();
fragment.setArguments(bundle);
return fragment;
}
@Override
public void onCreate(@Nullable final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
softwareComponents = (SoftwareComponent[]) getArguments()
.getParcelableArray(ARG_COMPONENTS);
if (savedInstanceState != null) {
final Serializable license = savedInstanceState.getSerializable(LICENSE_KEY);
if (license != null) {
activeLicense = (License) license;
}
}
// Sort components by name
Arrays.sort(softwareComponents, Comparator.comparing(SoftwareComponent::getName));
}
@Override
public void onDestroy() {
compositeDisposable.dispose();
super.onDestroy();
}
@Nullable
@Override
public View onCreateView(@NonNull final LayoutInflater inflater,
@Nullable final ViewGroup container,
@Nullable final Bundle savedInstanceState) {
final FragmentLicensesBinding binding = FragmentLicensesBinding
.inflate(inflater, container, false);
binding.appReadLicense.setOnClickListener(v -> {
activeLicense = StandardLicenses.GPL3;
compositeDisposable.add(LicenseFragmentHelper.showLicense(getActivity(),
StandardLicenses.GPL3));
});
for (final SoftwareComponent component : softwareComponents) {
final ItemSoftwareComponentBinding componentBinding = ItemSoftwareComponentBinding
.inflate(inflater, container, false);
componentBinding.name.setText(component.getName());
componentBinding.copyright.setText(getString(R.string.copyright,
component.getYears(),
component.getCopyrightOwner(),
component.getLicense().getAbbreviation()));
final View root = componentBinding.getRoot();
root.setTag(component);
root.setOnClickListener(v -> {
activeLicense = component.getLicense();
compositeDisposable.add(LicenseFragmentHelper.showLicense(getActivity(),
component.getLicense()));
});
binding.softwareComponents.addView(root);
registerForContextMenu(root);
}
if (activeLicense != null) {
compositeDisposable.add(LicenseFragmentHelper.showLicense(getActivity(),
activeLicense));
}
return binding.getRoot();
}
@Override
public void onCreateContextMenu(final ContextMenu menu, final View v,
final ContextMenu.ContextMenuInfo menuInfo) {
final MenuInflater inflater = getActivity().getMenuInflater();
final SoftwareComponent component = (SoftwareComponent) v.getTag();
menu.setHeaderTitle(component.getName());
inflater.inflate(R.menu.software_component, menu);
super.onCreateContextMenu(menu, v, menuInfo);
componentForContextMenu = (SoftwareComponent) v.getTag();
}
@Override
public boolean onContextItemSelected(@NonNull final MenuItem item) {
// item.getMenuInfo() is null so we use the tag of the view
final SoftwareComponent component = componentForContextMenu;
if (component == null) {
return false;
}
switch (item.getItemId()) {
case R.id.action_website:
ShareUtils.openUrlInBrowser(getActivity(), component.getLink());
return true;
case R.id.action_show_license:
compositeDisposable.add(LicenseFragmentHelper.showLicense(getActivity(),
component.getLicense()));
}
return false;
}
@Override
public void onSaveInstanceState(@NonNull final Bundle savedInstanceState) {
super.onSaveInstanceState(savedInstanceState);
if (activeLicense != null) {
savedInstanceState.putSerializable(LICENSE_KEY, activeLicense);
}
}
}

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app/src/main/java/org/schabi/newpipe/about/LicenseFragment.kt Normal file
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package org.schabi.newpipe.about
import android.os.Bundle
import android.view.ContextMenu
import android.view.ContextMenu.ContextMenuInfo
import android.view.LayoutInflater
import android.view.MenuItem
import android.view.View
import android.view.ViewGroup
import androidx.core.os.bundleOf
import androidx.fragment.app.Fragment
import io.reactivex.rxjava3.disposables.CompositeDisposable
import org.schabi.newpipe.R
import org.schabi.newpipe.about.LicenseFragmentHelper.showLicense
import org.schabi.newpipe.databinding.FragmentLicensesBinding
import org.schabi.newpipe.databinding.ItemSoftwareComponentBinding
import org.schabi.newpipe.util.ShareUtils
import java.util.Arrays
import java.util.Objects
/**
* Fragment containing the software licenses.
*/
class LicenseFragment : Fragment() {
private lateinit var softwareComponents: Array<SoftwareComponent>
private var componentForContextMenu: SoftwareComponent? = null
private var activeLicense: License? = null
private val compositeDisposable = CompositeDisposable()
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
softwareComponents =
arguments?.getParcelableArray(ARG_COMPONENTS) as Array<SoftwareComponent>
if (savedInstanceState != null) {
val license = savedInstanceState.getSerializable(LICENSE_KEY)
if (license != null) {
activeLicense = license as License?
}
}
// Sort components by name
Arrays.sort(softwareComponents, Comparator.comparing(SoftwareComponent::name))
}
override fun onDestroy() {
compositeDisposable.dispose()
super.onDestroy()
}
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?
): View {
val binding = FragmentLicensesBinding.inflate(inflater, container, false)
binding.licensesAppReadLicense.setOnClickListener {
activeLicense = StandardLicenses.GPL3
compositeDisposable.add(
showLicense(activity, StandardLicenses.GPL3)
)
}
for (component in softwareComponents) {
val componentBinding = ItemSoftwareComponentBinding
.inflate(inflater, container, false)
componentBinding.name.text = component.name
componentBinding.copyright.text = getString(
R.string.copyright,
component.years,
component.copyrightOwner,
component.license.abbreviation
)
val root: View = componentBinding.root
root.tag = component
root.setOnClickListener {
activeLicense = component.license
compositeDisposable.add(
showLicense(activity, component.license)
)
}
binding.licensesSoftwareComponents.addView(root)
registerForContextMenu(root)
}
if (activeLicense != null) {
compositeDisposable.add(
showLicense(activity, activeLicense!!)
)
}
return binding.root
}
override fun onCreateContextMenu(menu: ContextMenu, v: View, menuInfo: ContextMenuInfo?) {
val inflater = requireActivity().menuInflater
val component = v.tag as SoftwareComponent
menu.setHeaderTitle(component.name)
inflater.inflate(R.menu.software_component, menu)
super.onCreateContextMenu(menu, v, menuInfo)
componentForContextMenu = component
}
override fun onContextItemSelected(item: MenuItem): Boolean {
// item.getMenuInfo() is null so we use the tag of the view
val component = componentForContextMenu ?: return false
when (item.itemId) {
R.id.menu_software_website -> {
ShareUtils.openUrlInBrowser(activity, component.link)
return true
}
R.id.menu_software_show_license -> compositeDisposable.add(
showLicense(activity, component.license)
)
}
return false
}
override fun onSaveInstanceState(savedInstanceState: Bundle) {
super.onSaveInstanceState(savedInstanceState)
if (activeLicense != null) {
savedInstanceState.putSerializable(LICENSE_KEY, activeLicense)
}
}
companion object {
private const val ARG_COMPONENTS = "components"
private const val LICENSE_KEY = "ACTIVE_LICENSE"
fun newInstance(softwareComponents: Array<SoftwareComponent>): LicenseFragment {
val fragment = LicenseFragment()
fragment.arguments =
bundleOf(ARG_COMPONENTS to Objects.requireNonNull(softwareComponents))
return fragment
}
}
}

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app/src/main/java/org/schabi/newpipe/about/LicenseFragmentHelper.java
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package org.schabi.newpipe.about;
import android.content.Context;
import android.util.Base64;
import android.webkit.WebView;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AlertDialog;
import org.schabi.newpipe.R;
import org.schabi.newpipe.util.ThemeHelper;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.nio.charset.StandardCharsets;
import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers;
import io.reactivex.rxjava3.core.Observable;
import io.reactivex.rxjava3.disposables.Disposable;
import io.reactivex.rxjava3.schedulers.Schedulers;
import static org.schabi.newpipe.util.Localization.assureCorrectAppLanguage;
public final class LicenseFragmentHelper {
private LicenseFragmentHelper() { }
/**
* @param context the context to use
* @param license the license
* @return String which contains a HTML formatted license page
* styled according to the context's theme
*/
private static String getFormattedLicense(@NonNull final Context context,
@NonNull final License license) {
final StringBuilder licenseContent = new StringBuilder();
final String webViewData;
try (BufferedReader in = new BufferedReader(new InputStreamReader(
context.getAssets().open(license.getFilename()), StandardCharsets.UTF_8))) {
String str;
while ((str = in.readLine()) != null) {
licenseContent.append(str);
}
// split the HTML file and insert the stylesheet into the HEAD of the file
webViewData = licenseContent.toString().replace("</head>",
"<style>" + getLicenseStylesheet(context) + "</style></head>");
} catch (final IOException e) {
throw new IllegalArgumentException(
"Could not get license file: " + license.getFilename(), e);
}
return webViewData;
}
/**
* @param context the Android context
* @return String which is a CSS stylesheet according to the context's theme
*/
private static String getLicenseStylesheet(@NonNull final Context context) {
final boolean isLightTheme = ThemeHelper.isLightThemeSelected(context);
return "body{padding:12px 15px;margin:0;"
+ "background:#" + getHexRGBColor(context, isLightTheme
? R.color.light_license_background_color
: R.color.dark_license_background_color) + ";"
+ "color:#" + getHexRGBColor(context, isLightTheme
? R.color.light_license_text_color
: R.color.dark_license_text_color) + "}"
+ "a[href]{color:#" + getHexRGBColor(context, isLightTheme
? R.color.light_youtube_primary_color
: R.color.dark_youtube_primary_color) + "}"
+ "pre{white-space:pre-wrap}";
}
/**
* Cast R.color to a hexadecimal color value.
*
* @param context the context to use
* @param color the color number from R.color
* @return a six characters long String with hexadecimal RGB values
*/
private static String getHexRGBColor(@NonNull final Context context, final int color) {
return context.getResources().getString(color).substring(3);
}
static Disposable showLicense(@Nullable final Context context, @NonNull final License license) {
if (context == null) {
return Disposable.empty();
}
return Observable.fromCallable(() -> getFormattedLicense(context, license))
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(formattedLicense -> {
final String webViewData = Base64.encodeToString(formattedLicense
.getBytes(StandardCharsets.UTF_8), Base64.NO_PADDING);
final WebView webView = new WebView(context);
webView.loadData(webViewData, "text/html; charset=UTF-8", "base64");
final AlertDialog.Builder alert = new AlertDialog.Builder(context);
alert.setTitle(license.getName());
alert.setView(webView);
assureCorrectAppLanguage(context);
alert.setNegativeButton(context.getString(R.string.finish),
(dialog, which) -> dialog.dismiss());
alert.show();
});
}
}

114
app/src/main/java/org/schabi/newpipe/about/LicenseFragmentHelper.kt Normal file
View File

@ -0,0 +1,114 @@
package org.schabi.newpipe.about
import android.content.Context
import android.util.Base64
import android.webkit.WebView
import androidx.appcompat.app.AlertDialog
import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
import io.reactivex.rxjava3.core.Observable
import io.reactivex.rxjava3.disposables.Disposable
import io.reactivex.rxjava3.schedulers.Schedulers
import org.schabi.newpipe.R
import org.schabi.newpipe.util.Localization
import org.schabi.newpipe.util.ThemeHelper
import java.io.BufferedReader
import java.io.IOException
import java.io.InputStreamReader
import java.nio.charset.StandardCharsets
object LicenseFragmentHelper {
/**
* @param context the context to use
* @param license the license
* @return String which contains a HTML formatted license page
* styled according to the context's theme
*/
private fun getFormattedLicense(context: Context, license: License): String {
val licenseContent = StringBuilder()
val webViewData: String
try {
BufferedReader(
InputStreamReader(
context.assets.open(license.filename),
StandardCharsets.UTF_8
)
).use { `in` ->
var str: String?
while (`in`.readLine().also { str = it } != null) {
licenseContent.append(str)
}
// split the HTML file and insert the stylesheet into the HEAD of the file
webViewData = "$licenseContent".replace(
"</head>",
"<style>" + getLicenseStylesheet(context) + "</style></head>"
)
}
} catch (e: IOException) {
throw IllegalArgumentException(
"Could not get license file: " + license.filename, e
)
}
return webViewData
}
/**
* @param context the Android context
* @return String which is a CSS stylesheet according to the context's theme
*/
private fun getLicenseStylesheet(context: Context): String {
val isLightTheme = ThemeHelper.isLightThemeSelected(context)
return ("body{padding:12px 15px;margin:0;" + "background:#" + getHexRGBColor(
context,
if (isLightTheme) R.color.light_license_background_color
else R.color.dark_license_background_color
) + ";" + "color:#" + getHexRGBColor(
context,
if (isLightTheme) R.color.light_license_text_color
else R.color.dark_license_text_color
) + "}" + "a[href]{color:#" + getHexRGBColor(
context,
if (isLightTheme) R.color.light_youtube_primary_color
else R.color.dark_youtube_primary_color
) + "}" + "pre{white-space:pre-wrap}")
}
/**
* Cast R.color to a hexadecimal color value.
*
* @param context the context to use
* @param color the color number from R.color
* @return a six characters long String with hexadecimal RGB values
*/
private fun getHexRGBColor(context: Context, color: Int): String {
return context.getString(color).substring(3)
}
@JvmStatic
fun showLicense(context: Context?, license: License): Disposable {
return if (context == null) {
Disposable.empty()
} else {
Observable.fromCallable { getFormattedLicense(context, license) }
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe { formattedLicense: String ->
val webViewData = Base64.encodeToString(
formattedLicense
.toByteArray(StandardCharsets.UTF_8),
Base64.NO_PADDING
)
val webView = WebView(context)
webView.loadData(webViewData, "text/html; charset=UTF-8", "base64")
val alert = AlertDialog.Builder(context)
alert.setTitle(license.name)
alert.setView(webView)
Localization.assureCorrectAppLanguage(context)
alert.setNegativeButton(
context.getString(R.string.finish)
) { dialog, _ -> dialog.dismiss() }
alert.show()
}
}
}
}

19
app/src/main/java/org/schabi/newpipe/about/StandardLicenses.java
View File

@ -1,19 +0,0 @@
package org.schabi.newpipe.about;
/**
* Class containing information about standard software licenses.
*/
public final class StandardLicenses {
public static final License GPL3
= new License("GNU General Public License, Version 3.0", "GPLv3", "gpl_3.html");
public static final License APACHE2
= new License("Apache License, Version 2.0", "ALv2", "apache2.html");
public static final License MPL2
= new License("Mozilla Public License, Version 2.0", "MPL 2.0", "mpl2.html");
public static final License MIT
= new License("MIT License", "MIT", "mit.html");
public static final License EPL1
= new License("Eclipse Public License, Version 1.0", "EPL 1.0", "epl1.html");
private StandardLicenses() { }
}

21
app/src/main/java/org/schabi/newpipe/about/StandardLicenses.kt Normal file
View File

@ -0,0 +1,21 @@
package org.schabi.newpipe.about
/**
* Class containing information about standard software licenses.
*/
object StandardLicenses {
@JvmField
val GPL3 = License("GNU General Public License, Version 3.0", "GPLv3", "gpl_3.html")
@JvmField
val APACHE2 = License("Apache License, Version 2.0", "ALv2", "apache2.html")
@JvmField
val MPL2 = License("Mozilla Public License, Version 2.0", "MPL 2.0", "mpl2.html")
@JvmField
val MIT = License("MIT License", "MIT", "mit.html")
@JvmField
val EPL1 = License("Eclipse Public License, Version 1.0", "EPL 1.0", "epl1.html")
}

8
app/src/main/res/layout/activity_about.xml
View File

@ -2,14 +2,12 @@
<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/main_content"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:context="org.schabi.newpipe.about.AboutActivity">
<com.google.android.material.appbar.AppBarLayout
android:id="@+id/appbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingTop="@dimen/appbar_padding_top"
@ -17,21 +15,21 @@
app:popupTheme="@style/ThemeOverlay.AppCompat.ActionBar">
<androidx.appcompat.widget.Toolbar
android:id="@+id/toolbar"
android:id="@+id/about_toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:layout_scrollFlags="scroll|enterAlways" />
<com.google.android.material.tabs.TabLayout
android:id="@+id/tabs"
android:id="@+id/about_tabLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
</com.google.android.material.appbar.AppBarLayout>
<androidx.viewpager2.widget.ViewPager2
android:id="@+id/container"
android:id="@+id/about_viewPager2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_behavior="@string/appbar_scrolling_view_behavior" />

19
app/src/main/res/layout/fragment_about.xml
View File

@ -15,16 +15,14 @@
android:paddingBottom="@dimen/activity_vertical_margin">
<ImageView
android:id="@+id/logo"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:layout_marginBottom="8dp"
android:contentDescription="TODO"
android:contentDescription="@string/app_name"
app:srcCompat="@mipmap/ic_launcher" />
<TextView
android:id="@+id/app_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
@ -33,7 +31,7 @@
<TextView
android:id="@+id/app_version"
android:id="@+id/about_app_version"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
@ -42,14 +40,12 @@
tools:text="0.9.9" />
<TextView
android:id="@+id/app_description"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingBottom="5dp"
android:text="@string/app_description" />
<TextView
android:id="@+id/title_contribution"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingTop="10dp"
@ -62,7 +58,7 @@
android:text="@string/contribution_encouragement" />
<Button
android:id="@+id/github_link"
android:id="@+id/about_github_link"
style="@style/Base.Widget.AppCompat.Button.Borderless"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
@ -70,7 +66,6 @@
android:text="@string/view_on_github" />
<TextView
android:id="@+id/title_donate"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingTop="10dp"
@ -83,7 +78,7 @@
android:text="@string/donation_encouragement" />
<Button
android:id="@+id/donation_link"
android:id="@+id/about_donation_link"
style="@style/Base.Widget.AppCompat.Button.Borderless"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
@ -91,7 +86,6 @@
android:text="@string/give_back" />
<TextView
android:id="@+id/title_website"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingTop="10dp"
@ -104,7 +98,7 @@
android:text="@string/website_encouragement" />
<Button
android:id="@+id/website_link"
android:id="@+id/about_website_link"
style="@style/Base.Widget.AppCompat.Button.Borderless"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
@ -112,7 +106,6 @@
android:text="@string/open_in_browser" />
<TextView
android:id="@+id/title_privacy_policy"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingTop="10dp"
@ -125,7 +118,7 @@
android:text="@string/privacy_policy_encouragement" />
<Button
android:id="@+id/privacy_policy_link"
android:id="@+id/about_privacy_policy_link"
style="@style/Base.Widget.AppCompat.Button.Borderless"
android:layout_width="wrap_content"
android:layout_height="wrap_content"

6
app/src/main/res/layout/fragment_licenses.xml
View File

@ -12,7 +12,6 @@
android:paddingBottom="@dimen/activity_vertical_margin">
<TextView
android:id="@+id/app_license_title"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="@dimen/activity_horizontal_margin"
@ -23,7 +22,6 @@
android:textAppearance="@android:style/TextAppearance.Large" />
<TextView
android:id="@+id/app_license"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="@dimen/activity_horizontal_margin"
@ -31,7 +29,7 @@
android:text="@string/app_license" />
<Button
android:id="@+id/app_read_license"
android:id="@+id/licenses_app_read_license"
style="@style/Base.Widget.AppCompat.Button.Borderless"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
@ -49,7 +47,7 @@
android:textAppearance="?android:attr/textAppearanceLarge" />
<LinearLayout
android:id="@+id/software_components"
android:id="@+id/licenses_software_components"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical" />

6
app/src/main/res/menu/software_component.xml
View File

@ -1,9 +1,9 @@
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:id="@+id/action_website"
android:id="@+id/menu_software_website"
android:title="@string/action_open_website" />
<item
android:id="@+id/action_show_license"
android:title="@string/read_full_license"></item>
android:id="@+id/menu_software_show_license"
android:title="@string/read_full_license" />
</menu>