/*
* Copyright (C) 2015 Open Whisper Systems
*
* This program 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.
*
* This program 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 this program. If not, see .
*/
package org.thoughtcrime.securesms;
import android.content.res.Configuration;
import android.database.Cursor;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.design.widget.TabLayout;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentStatePagerAdapter;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.Loader;
import android.support.v4.view.ViewPager;
import android.support.v7.widget.DividerItemDecoration;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.support.v7.widget.Toolbar;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import com.codewaves.stickyheadergrid.StickyHeaderGridLayoutManager;
import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.thoughtcrime.securesms.database.Address;
import org.thoughtcrime.securesms.database.CursorRecyclerViewAdapter;
import org.thoughtcrime.securesms.database.loaders.BucketedThreadMediaLoader;
import org.thoughtcrime.securesms.database.loaders.BucketedThreadMediaLoader.BucketedThreadMedia;
import org.thoughtcrime.securesms.database.loaders.ThreadMediaLoader;
import org.thoughtcrime.securesms.mms.GlideApp;
import org.thoughtcrime.securesms.recipients.Recipient;
import org.thoughtcrime.securesms.util.DynamicLanguage;
import org.thoughtcrime.securesms.util.DynamicNoActionBarTheme;
import org.thoughtcrime.securesms.util.DynamicTheme;
import org.thoughtcrime.securesms.util.StickyHeaderDecoration;
import org.thoughtcrime.securesms.util.ViewUtil;
import java.util.Locale;
/**
* Activity for displaying media attachments in-app
*/
public class MediaOverviewActivity extends PassphraseRequiredActionBarActivity {
@SuppressWarnings("unused")
private final static String TAG = MediaOverviewActivity.class.getSimpleName();
public static final String ADDRESS_EXTRA = "address";
private final DynamicTheme dynamicTheme = new DynamicNoActionBarTheme();
private final DynamicLanguage dynamicLanguage = new DynamicLanguage();
private Toolbar toolbar;
private TabLayout tabLayout;
private ViewPager viewPager;
private MasterSecret masterSecret;
private Recipient recipient;
@Override
protected void onPreCreate() {
dynamicTheme.onCreate(this);
dynamicLanguage.onCreate(this);
}
@Override
protected void onCreate(Bundle bundle, @NonNull MasterSecret masterSecret) {
setContentView(R.layout.media_overview_activity);
this.masterSecret = masterSecret;
initializeResources();
initializeToolbar();
this.tabLayout.setupWithViewPager(viewPager);
this.viewPager.setAdapter(new MediaOverviewPagerAdapter(getSupportFragmentManager()));
}
@Override
public void onResume() {
super.onResume();
dynamicTheme.onResume(this);
dynamicLanguage.onResume(this);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
super.onOptionsItemSelected(item);
switch (item.getItemId()) {
case android.R.id.home: finish(); return true;
}
return false;
}
private void initializeResources() {
Address address = getIntent().getParcelableExtra(ADDRESS_EXTRA);
this.viewPager = ViewUtil.findById(this, R.id.pager);
this.toolbar = ViewUtil.findById(this, R.id.toolbar);
this.tabLayout = ViewUtil.findById(this, R.id.tab_layout);
this.recipient = Recipient.from(this, address, true);
}
private void initializeToolbar() {
setSupportActionBar(this.toolbar);
getSupportActionBar().setTitle(recipient.toShortString());
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
this.recipient.addListener(recipient -> getSupportActionBar().setTitle(recipient.toShortString()));
}
private class MediaOverviewPagerAdapter extends FragmentStatePagerAdapter {
MediaOverviewPagerAdapter(FragmentManager fragmentManager) {
super(fragmentManager);
}
@Override
public Fragment getItem(int position) {
Fragment fragment;
if (position == 0) fragment = new MediaOverviewGalleryFragment();
else if (position == 1) fragment = new MediaOverviewDocumentsFragment();
else throw new AssertionError();
Bundle args = new Bundle();
args.putString(MediaOverviewGalleryFragment.ADDRESS_EXTRA, recipient.getAddress().serialize());
args.putParcelable(MediaOverviewGalleryFragment.MASTER_SECRET_EXTRA, masterSecret);
args.putSerializable(MediaOverviewGalleryFragment.LOCALE_EXTRA, dynamicLanguage.getCurrentLocale());
fragment.setArguments(args);
return fragment;
}
@Override
public int getCount() {
return 2;
}
@Override
public CharSequence getPageTitle(int position) {
if (position == 0) return getString(R.string.MediaOverviewActivity_Media);
else if (position == 1) return getString(R.string.MediaOverviewActivity_Documents);
else throw new AssertionError();
}
}
public static abstract class MediaOverviewFragment extends Fragment implements LoaderManager.LoaderCallbacks {
public static final String ADDRESS_EXTRA = "address";
public static final String MASTER_SECRET_EXTRA = "master_secret";
public static final String LOCALE_EXTRA = "locale_extra";
protected TextView noMedia;
protected Recipient recipient;
protected MasterSecret masterSecret;
protected RecyclerView recyclerView;
protected Locale locale;
@Override
public void onCreate(Bundle bundle) {
super.onCreate(bundle);
String address = getArguments().getString(ADDRESS_EXTRA);
MasterSecret masterSecret = getArguments().getParcelable(MASTER_SECRET_EXTRA);
Locale locale = (Locale)getArguments().getSerializable(LOCALE_EXTRA);
if (address == null) throw new AssertionError();
if (masterSecret == null) throw new AssertionError();
if (locale == null) throw new AssertionError();
this.recipient = Recipient.from(getContext(), Address.fromSerialized(address), true);
this.masterSecret = masterSecret;
this.locale = locale;
getLoaderManager().initLoader(0, null, this);
}
}
public static class MediaOverviewGalleryFragment extends MediaOverviewFragment {
private StickyHeaderGridLayoutManager gridManager;
@Override
public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.media_overview_gallery_fragment, container, false);
this.recyclerView = ViewUtil.findById(view, R.id.media_grid);
this.noMedia = ViewUtil.findById(view, R.id.no_images);
this.gridManager = new StickyHeaderGridLayoutManager(getResources().getInteger(R.integer.media_overview_cols));
this.recyclerView.setAdapter(new MediaGalleryAdapter(getContext(), masterSecret, GlideApp.with(this), new BucketedThreadMedia(getContext()), locale, recipient.getAddress()));
this.recyclerView.setLayoutManager(gridManager);
this.recyclerView.setHasFixedSize(true);
return view;
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
if (gridManager != null) {
this.gridManager = new StickyHeaderGridLayoutManager(getResources().getInteger(R.integer.media_overview_cols));
this.recyclerView.setLayoutManager(gridManager);
}
}
@Override
public Loader onCreateLoader(int i, Bundle bundle) {
return new BucketedThreadMediaLoader(getContext(), masterSecret, recipient.getAddress());
}
@Override
public void onLoadFinished(Loader loader, BucketedThreadMedia bucketedThreadMedia) {
((MediaGalleryAdapter) recyclerView.getAdapter()).setMedia(bucketedThreadMedia);
((MediaGalleryAdapter) recyclerView.getAdapter()).notifyAllSectionsDataSetChanged();
noMedia.setVisibility(recyclerView.getAdapter().getItemCount() > 0 ? View.GONE : View.VISIBLE);
getActivity().invalidateOptionsMenu();
}
@Override
public void onLoaderReset(Loader cursorLoader) {
((MediaGalleryAdapter) recyclerView.getAdapter()).setMedia(new BucketedThreadMedia(getContext()));
}
}
public static class MediaOverviewDocumentsFragment extends MediaOverviewFragment {
@Override
public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.media_overview_documents_fragment, container, false);
MediaDocumentsAdapter adapter = new MediaDocumentsAdapter(getContext(), masterSecret, null, locale);
this.recyclerView = ViewUtil.findById(view, R.id.recycler_view);
this.noMedia = ViewUtil.findById(view, R.id.no_documents);
this.recyclerView.setAdapter(adapter);
this.recyclerView.setLayoutManager(new LinearLayoutManager(getContext(), LinearLayoutManager.VERTICAL, false));
this.recyclerView.addItemDecoration(new StickyHeaderDecoration(adapter, false, true));
this.recyclerView.addItemDecoration(new DividerItemDecoration(getContext(), DividerItemDecoration.VERTICAL));
return view;
}
@Override
public Loader onCreateLoader(int id, Bundle args) {
return new ThreadMediaLoader(getContext(), masterSecret, recipient.getAddress(), false);
}
@Override
public void onLoadFinished(Loader loader, Cursor data) {
((CursorRecyclerViewAdapter)this.recyclerView.getAdapter()).changeCursor(data);
getActivity().invalidateOptionsMenu();
this.noMedia.setVisibility(data.getCount() > 0 ? View.GONE : View.VISIBLE);
}
@Override
public void onLoaderReset(Loader loader) {
((CursorRecyclerViewAdapter)this.recyclerView.getAdapter()).changeCursor(null);
getActivity().invalidateOptionsMenu();
}
}
}