NewPipe/app/src/main/java/org/schabi/newpipe/fragments/MainFragment.java

351 lines
14 KiB
Java

package org.schabi.newpipe.fragments;
import android.content.Context;
import android.content.SharedPreferences;
import android.graphics.Color;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.design.widget.TabLayout;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.preference.PreferenceManager;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.SubMenu;
import android.view.View;
import android.view.ViewGroup;
import org.schabi.newpipe.BaseFragment;
import org.schabi.newpipe.MainActivity;
import org.schabi.newpipe.R;
import org.schabi.newpipe.extractor.NewPipe;
import org.schabi.newpipe.extractor.ServiceList;
import org.schabi.newpipe.extractor.StreamingService;
import org.schabi.newpipe.extractor.exceptions.ExtractionException;
import org.schabi.newpipe.extractor.kiosk.KioskList;
import org.schabi.newpipe.fragments.list.channel.ChannelFragment;
import org.schabi.newpipe.local.feed.FeedFragment;
import org.schabi.newpipe.fragments.list.kiosk.KioskFragment;
import org.schabi.newpipe.local.bookmark.BookmarkFragment;
import org.schabi.newpipe.local.history.StatisticsPlaylistFragment;
import org.schabi.newpipe.local.subscription.SubscriptionFragment;
import org.schabi.newpipe.report.ErrorActivity;
import org.schabi.newpipe.report.UserAction;
import org.schabi.newpipe.util.KioskTranslator;
import org.schabi.newpipe.util.NavigationHelper;
import org.schabi.newpipe.util.ServiceHelper;
import org.schabi.newpipe.util.ThemeHelper;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import static org.schabi.newpipe.util.NavigationHelper.MAIN_FRAGMENT_TAG;
public class MainFragment extends BaseFragment implements TabLayout.OnTabSelectedListener {
public int currentServiceId = -1;
private ViewPager viewPager;
private List<String> tabs = new ArrayList<>();
static PagerAdapter adapter;
TabLayout tabLayout;
private SharedPreferences prefs;
private Bundle savedInstanceStateBundle;
private static final String TAB_NUMBER_BLANK = "0";
private static final String TAB_NUMBER_KIOSK = "1";
private static final String TAB_NUMBER_SUBSCIRPTIONS = "2";
private static final String TAB_NUMBER_FEED = "3";
private static final String TAB_NUMBER_BOOKMARKS = "4";
private static final String TAB_NUMBER_HISTORY = "5";
private static final String TAB_NUMBER_CHANNEL = "6";
SharedPreferences.OnSharedPreferenceChangeListener listener = (prefs, key) -> {
if(key.equals("saveUsedTabs")) {
mainPageChanged();
}
};
/*//////////////////////////////////////////////////////////////////////////
// Fragment's LifeCycle
//////////////////////////////////////////////////////////////////////////*/
@Override
public void onCreate(Bundle savedInstanceState) {
savedInstanceStateBundle = savedInstanceState;
super.onCreate(savedInstanceState);
setHasOptionsMenu(true);
}
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
currentServiceId = ServiceHelper.getSelectedServiceId(activity);
prefs = PreferenceManager.getDefaultSharedPreferences(getContext());
prefs.registerOnSharedPreferenceChangeListener(listener);
return inflater.inflate(R.layout.fragment_main, container, false);
}
@Override
protected void initViews(View rootView, Bundle savedInstanceState) {
super.initViews(rootView, savedInstanceState);
tabLayout = rootView.findViewById(R.id.main_tab_layout);
viewPager = rootView.findViewById(R.id.pager);
/* Nested fragment, use child fragment here to maintain backstack in view pager. */
adapter = new PagerAdapter(getChildFragmentManager());
viewPager.setAdapter(adapter);
tabLayout.setupWithViewPager(viewPager);
mainPageChanged();
}
public void mainPageChanged() {
getTabOrder();
adapter.notifyDataSetChanged();
viewPager.setOffscreenPageLimit(adapter.getCount());
setIcons();
setFirstTitle();
}
private void setFirstTitle() {
if((tabs.size()>0)&&activity != null) {
String tabNumber = tabs.get(0);
if (tabNumber.startsWith(TAB_NUMBER_KIOSK + "\t")) {
String kiosk[] = tabNumber.split("\t");
if (kiosk.length == 3) {
try {
setTitle(kiosk[1]);
} catch (Exception e) {
//ignore this. It WILL be thrown while the service is changed.
}
}
} else if (tabNumber.startsWith(TAB_NUMBER_CHANNEL + "\t")) {
String channelInfo[] = tabNumber.split("\t");
if(channelInfo.length==4) {
setTitle(channelInfo[2]);
}
} else {
switch (tabNumber) {
case TAB_NUMBER_BLANK:
setTitle(getString(R.string.app_name));
break;
case TAB_NUMBER_SUBSCIRPTIONS:
setTitle(getString(R.string.tab_subscriptions));
break;
case TAB_NUMBER_FEED:
setTitle(getString(R.string.fragment_whats_new));
break;
case TAB_NUMBER_BOOKMARKS:
setTitle(getString(R.string.tab_bookmarks));
break;
case TAB_NUMBER_HISTORY:
setTitle(getString(R.string.title_activity_history));
break;
}
}
}
}
private void setIcons() {
for (int i = 0; i < tabs.size(); i++) {
String tabNumber = tabs.get(i);
TabLayout.Tab tabToSet = tabLayout.getTabAt(i);
Context c = getContext();
if (tabToSet != null && c != null) {
if (tabNumber.startsWith(TAB_NUMBER_KIOSK + "\t")) {
String kiosk[] = tabNumber.split("\t");
if (kiosk.length == 3) {
try {
tabToSet.setIcon(KioskTranslator.getKioskIcons(kiosk[1], getContext()));
} catch (Exception e) {
//ignore this. It WILL be thrown while the service is changed.
}
}
} else if (tabNumber.startsWith(TAB_NUMBER_CHANNEL + "\t")) {
tabToSet.setIcon(ThemeHelper.resolveResourceIdFromAttr(getContext(), R.attr.ic_channel));
} else {
switch (tabNumber) {
case TAB_NUMBER_BLANK:
tabToSet.setIcon(ThemeHelper.resolveResourceIdFromAttr(getContext(), R.attr.ic_hot));
break;
case TAB_NUMBER_SUBSCIRPTIONS:
tabToSet.setIcon(ThemeHelper.resolveResourceIdFromAttr(getContext(), R.attr.ic_channel));
break;
case TAB_NUMBER_FEED:
tabToSet.setIcon(ThemeHelper.resolveResourceIdFromAttr(getContext(), R.attr.rss));
break;
case TAB_NUMBER_BOOKMARKS:
tabToSet.setIcon(ThemeHelper.resolveResourceIdFromAttr(getContext(), R.attr.ic_bookmark));
break;
case TAB_NUMBER_HISTORY:
tabToSet.setIcon(ThemeHelper.resolveResourceIdFromAttr(getContext(), R.attr.history));
break;
}
}
}
}
}
private void getTabOrder() {
tabs.clear();
String save = prefs.getString("saveUsedTabs", "1\n2\n4\n");
String tabsArray[] = save.trim().split("\n");
for(String tabNumber:tabsArray) { {
tabs.add(tabNumber);
}
}
}
/*//////////////////////////////////////////////////////////////////////////
// Menu
//////////////////////////////////////////////////////////////////////////*/
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
super.onCreateOptionsMenu(menu, inflater);
if (DEBUG) Log.d(TAG, "onCreateOptionsMenu() called with: menu = [" + menu + "], inflater = [" + inflater + "]");
inflater.inflate(R.menu.main_fragment_menu, menu);
ActionBar supportActionBar = activity.getSupportActionBar();
if (supportActionBar != null) {
supportActionBar.setDisplayHomeAsUpEnabled(false);
}
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.action_search:
try {
NavigationHelper.openSearchFragment(
getFragmentManager(),
ServiceHelper.getSelectedServiceId(activity),
"");
} catch (Exception e) {
ErrorActivity.reportUiError((AppCompatActivity) getActivity(), e);
}
return true;
}
return super.onOptionsItemSelected(item);
}
/*//////////////////////////////////////////////////////////////////////////
// Tabs
//////////////////////////////////////////////////////////////////////////*/
@Override
public void onTabSelected(TabLayout.Tab tab) {
viewPager.setCurrentItem(tab.getPosition());
}
@Override
public void onTabUnselected(TabLayout.Tab tab) {
}
@Override
public void onTabReselected(TabLayout.Tab tab) {
}
private class PagerAdapter extends FragmentPagerAdapter {
PagerAdapter(FragmentManager fm) {
super(fm);
}
@Override
public Fragment getItem(int position) {
String tabNumber = tabs.get(position);
if(tabNumber.startsWith(TAB_NUMBER_KIOSK + "\t")) {
String kiosk[] = tabNumber.split("\t");
if(kiosk.length==3) {
KioskFragment fragment = null;
try {
fragment = KioskFragment.getInstance(Integer.parseInt(kiosk[2]), kiosk[1]);
fragment.useAsFrontPage(true);
return fragment;
} catch (Exception e) {
ErrorActivity.reportError(activity, e,
activity.getClass(),
null,
ErrorActivity.ErrorInfo.make(UserAction.UI_ERROR,
"none", "", R.string.app_ui_crash));
}
}
} else if(tabNumber.startsWith(TAB_NUMBER_CHANNEL + "\t")) {
String channelInfo[] = tabNumber.split("\t");
if(channelInfo.length==4) {
ChannelFragment fragment = ChannelFragment.getInstance(Integer.parseInt(channelInfo[3]), channelInfo[1], channelInfo[2]);
fragment.useAsFrontPage(true);
return fragment;
} else {
return new BlankFragment();
}
} else {
switch (tabNumber) {
case TAB_NUMBER_BLANK:
return new BlankFragment();
case TAB_NUMBER_SUBSCIRPTIONS:
SubscriptionFragment sFragment = new SubscriptionFragment();
sFragment.useAsFrontPage(true);
return sFragment;
case TAB_NUMBER_FEED:
FeedFragment fFragment = new FeedFragment();
fFragment.useAsFrontPage(true);
return fFragment;
case TAB_NUMBER_BOOKMARKS:
BookmarkFragment bFragment = new BookmarkFragment();
bFragment.useAsFrontPage(true);
return bFragment;
case TAB_NUMBER_HISTORY:
StatisticsPlaylistFragment cFragment = new StatisticsPlaylistFragment();
cFragment.useAsFrontPage(true);
return cFragment;
}
}
return new BlankFragment();
}
@Override
public int getItemPosition(Object object) {
// Causes adapter to reload all Fragments when
// notifyDataSetChanged is called
return POSITION_NONE;
}
@Override
public int getCount() {
return tabs.size();
}
@Override
public void destroyItem(ViewGroup container, int position, Object object) {
getFragmentManager().beginTransaction().remove((Fragment)object).commitNowAllowingStateLoss();
}
}
}