tt-rss-android/src/org/fox/ttrss/FeedsActivity.java

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package org.fox.ttrss;
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import java.util.Date;
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import org.fox.ttrss.types.Article;
import org.fox.ttrss.types.ArticleList;
import org.fox.ttrss.types.Feed;
import org.fox.ttrss.types.FeedCategory;
import org.fox.ttrss.util.AppRater;
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import android.annotation.SuppressLint;
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import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentTransaction;
import android.util.Log;
import android.view.MenuItem;
import android.view.View;
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public class FeedsActivity extends OnlineActivity implements HeadlinesEventListener {
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private final String TAG = this.getClass().getSimpleName();
protected SharedPreferences m_prefs;
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protected long m_lastRefresh = 0;
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@SuppressLint("NewApi")
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@Override
public void onCreate(Bundle savedInstanceState) {
m_prefs = PreferenceManager
.getDefaultSharedPreferences(getApplicationContext());
if (m_prefs.getString("theme", "THEME_DARK").equals("THEME_DARK")) {
setTheme(R.style.DarkTheme);
} else {
setTheme(R.style.LightTheme);
}
super.onCreate(savedInstanceState);
setContentView(R.layout.feeds);
setSmallScreen(findViewById(R.id.headlines_fragment) == null);
Intent intent = getIntent();
if (savedInstanceState == null) {
if (intent.getParcelableExtra("feed") != null || intent.getParcelableExtra("category") != null ||
intent.getParcelableExtra("article") != null) {
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if (!isCompatMode()) {
getActionBar().setDisplayHomeAsUpEnabled(true);
}
Feed feed = (Feed) intent.getParcelableExtra("feed");
FeedCategory cat = (FeedCategory) intent.getParcelableExtra("category");
Article article = (Article) intent.getParcelableExtra("article");
FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
if (article != null) {
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Article original = GlobalState.getInstance().m_loadedArticles.findById(article.id);
ArticlePager ap = new ArticlePager(original != null ? original : article, feed);
ft.replace(R.id.feeds_fragment, ap, FRAG_ARTICLE);
ap.setSearchQuery(intent.getStringExtra("searchQuery"));
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setTitle(feed.title);
} else {
if (feed != null) {
HeadlinesFragment hf = new HeadlinesFragment(feed);
ft.replace(R.id.feeds_fragment, hf, FRAG_HEADLINES);
setTitle(feed.title);
}
if (cat != null) {
FeedsFragment ff = new FeedsFragment(cat);
ft.replace(R.id.feeds_fragment, ff, FRAG_FEEDS);
setTitle(cat.title);
}
}
ft.commit();
} else {
FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
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if (m_prefs.getBoolean("enable_cats", false)) {
ft.replace(R.id.feeds_fragment, new FeedCategoriesFragment(), FRAG_CATS);
} else {
ft.replace(R.id.feeds_fragment, new FeedsFragment(), FRAG_FEEDS);
}
ft.commit();
AppRater.appLaunched(this);
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}
}
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}
@Override
protected void initMenu() {
super.initMenu();
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if (m_menu != null && getSessionId() != null) {
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Fragment ff = getSupportFragmentManager().findFragmentByTag(FRAG_FEEDS);
Fragment cf = getSupportFragmentManager().findFragmentByTag(FRAG_CATS);
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ArticlePager af = (ArticlePager) getSupportFragmentManager().findFragmentByTag(FRAG_ARTICLE);
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HeadlinesFragment hf = (HeadlinesFragment)getSupportFragmentManager().findFragmentByTag(FRAG_HEADLINES);
m_menu.setGroupVisible(R.id.menu_group_feeds, (ff != null && ff.isAdded()) || (cf != null && cf.isAdded()));
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m_menu.setGroupVisible(R.id.menu_group_article, af != null && af.isAdded());
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m_menu.setGroupVisible(R.id.menu_group_headlines, hf != null && hf.isAdded() && hf.getSelectedArticles().size() == 0);
m_menu.setGroupVisible(R.id.menu_group_headlines_selection, hf != null && hf.isAdded() && hf.getSelectedArticles().size() != 0);
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if (isSmallScreen()) {
m_menu.findItem(R.id.update_headlines).setVisible(hf != null && hf.isAdded());
} else {
m_menu.findItem(R.id.update_headlines).setVisible(false);
}
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MenuItem item = m_menu.findItem(R.id.show_feeds);
if (getUnreadOnly()) {
item.setTitle(R.string.menu_all_feeds);
} else {
item.setTitle(R.string.menu_unread_feeds);
}
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}
}
public void onFeedSelected(Feed feed) {
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GlobalState.getInstance().m_loadedArticles.clear();
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if (isSmallScreen()) {
Intent intent = new Intent(FeedsActivity.this, FeedsActivity.class);
intent.putExtra("feed", feed);
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startActivityForResult(intent, 0);
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} else {
FragmentTransaction ft = getSupportFragmentManager()
.beginTransaction();
HeadlinesFragment hf = new HeadlinesFragment(feed);
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ft.replace(R.id.headlines_fragment, hf, FRAG_HEADLINES);
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ft.commit();
Date date = new Date();
if (date.getTime() - m_lastRefresh > 10000) {
m_lastRefresh = date.getTime();
refresh(false);
}
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}
}
public void onCatSelected(FeedCategory cat, boolean openAsFeed) {
if (!openAsFeed) {
if (isSmallScreen()) {
Intent intent = new Intent(FeedsActivity.this, FeedsActivity.class);
intent.putExtra("category", cat);
startActivityForResult(intent, 0);
} else {
FragmentTransaction ft = getSupportFragmentManager()
.beginTransaction();
FeedsFragment ff = new FeedsFragment(cat);
ft.replace(R.id.feeds_fragment, ff, FRAG_FEEDS);
ft.addToBackStack(null);
ft.commit();
}
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} else {
Feed feed = new Feed(cat.id, cat.title, true);
onFeedSelected(feed);
}
}
public void onCatSelected(FeedCategory cat) {
onCatSelected(cat, m_prefs.getBoolean("browse_cats_like_feeds", false));
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
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case R.id.show_feeds:
setUnreadOnly(!getUnreadOnly());
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initMenu();
refresh();
return true;
case R.id.update_feeds:
refresh();
return true;
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default:
Log.d(TAG, "onOptionsItemSelected, unhandled id=" + item.getItemId());
return super.onOptionsItemSelected(item);
}
}
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@Override
protected void loginSuccess() {
setLoadingStatus(R.string.blank, false);
findViewById(R.id.loading_container).setVisibility(View.GONE);
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initMenu();
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}
@Override
public void onSaveInstanceState(Bundle out) {
super.onSaveInstanceState(out);
}
@Override
public void onResume() {
super.onResume();
initMenu();
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}
@Override
public void onArticleListSelectionChange(ArticleList m_selectedArticles) {
initMenu();
}
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public void openFeedArticles(Feed feed) {
if (isSmallScreen()) {
Intent intent = new Intent(FeedsActivity.this, FeedsActivity.class);
GlobalState.getInstance().m_activeFeed = feed;
GlobalState.getInstance().m_loadedArticles.clear();
intent.putExtra("feed", feed);
intent.putExtra("article", new Article());
startActivityForResult(intent, 0);
}
}
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public void onArticleSelected(Article article, boolean open) {
if (article.unread) {
article.unread = false;
saveArticleUnread(article);
}
if (open) {
HeadlinesFragment hf = (HeadlinesFragment)getSupportFragmentManager().findFragmentByTag(FRAG_HEADLINES);
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if (isSmallScreen()) {
Intent intent = new Intent(FeedsActivity.this, FeedsActivity.class);
intent.putExtra("feed", hf.getFeed());
intent.putExtra("article", article);
intent.putExtra("searchQuery", hf.getSearchQuery());
startActivityForResult(intent, 0);
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} else {
Intent intent = new Intent(FeedsActivity.this, HeadlinesActivity.class);
intent.putExtra("feed", hf.getFeed());
intent.putExtra("article", article);
intent.putExtra("searchQuery", hf.getSearchQuery());
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startActivityForResult(intent, 0);
}
} else {
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initMenu();
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}
}
@Override
public void onArticleSelected(Article article) {
onArticleSelected(article, true);
}
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public void catchupFeed(final Feed feed) {
super.catchupFeed(feed);
refresh();
}
@Override
public void onHeadlinesLoaded(boolean appended) {
// TODO Auto-generated method stub
}
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}