tt-rss-android/src/org/fox/ttrss/offline/OfflineFeedsActivity.java
2013-05-29 20:54:42 +04:00

337 lines
9.6 KiB
Java

package org.fox.ttrss.offline;
import org.fox.ttrss.GlobalState;
import org.fox.ttrss.R;
import com.actionbarsherlock.view.MenuItem;
import com.jeremyfeinstein.slidingmenu.lib.SlidingMenu;
import android.animation.LayoutTransition;
import android.annotation.SuppressLint;
import android.content.Intent;
import android.database.sqlite.SQLiteStatement;
import android.os.Bundle;
import android.os.Handler;
import android.preference.PreferenceManager;
import android.provider.BaseColumns;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentTransaction;
import android.util.Log;
import android.view.View;
import android.view.ViewGroup;
import android.widget.LinearLayout;
public class OfflineFeedsActivity extends OfflineActivity implements OfflineHeadlinesEventListener {
private final String TAG = this.getClass().getSimpleName();
private boolean m_actionbarUpEnabled = false;
private int m_actionbarRevertDepth = 0;
private SlidingMenu m_slidingMenu;
private boolean m_feedIsSelected = false;
@SuppressLint("NewApi")
@Override
public void onCreate(Bundle savedInstanceState) {
m_prefs = PreferenceManager
.getDefaultSharedPreferences(getApplicationContext());
setAppTheme(m_prefs);
super.onCreate(savedInstanceState);
setContentView(R.layout.headlines);
setSmallScreen(findViewById(R.id.sw600dp_anchor) == null &&
findViewById(R.id.sw600dp_port_anchor) == null);
GlobalState.getInstance().load(savedInstanceState);
if (isSmallScreen() || findViewById(R.id.sw600dp_port_anchor) != null) {
m_slidingMenu = new SlidingMenu(this);
if (findViewById(R.id.sw600dp_port_anchor) != null) {
m_slidingMenu.setBehindWidth(getScreenWidthInPixel() * 2/3);
}
m_slidingMenu.setMode(SlidingMenu.LEFT);
m_slidingMenu.setTouchModeAbove(SlidingMenu.TOUCHMODE_FULLSCREEN);
m_slidingMenu.attachToActivity(this, SlidingMenu.SLIDING_CONTENT);
m_slidingMenu.setSlidingEnabled(true);
m_slidingMenu.setMenu(R.layout.feeds);
m_slidingMenu.setOnOpenedListener(new SlidingMenu.OnOpenedListener() {
@Override
public void onOpened() {
if (m_actionbarRevertDepth == 0) {
m_actionbarUpEnabled = false;
m_feedIsSelected = false;
getSupportActionBar().setDisplayHomeAsUpEnabled(false);
initMenu();
refresh();
}
}
});
}
if (savedInstanceState != null) {
m_actionbarUpEnabled = savedInstanceState.getBoolean("actionbarUpEnabled");
m_actionbarRevertDepth = savedInstanceState.getInt("actionbarRevertDepth");
m_feedIsSelected = savedInstanceState.getBoolean("feedIsSelected");
if (m_slidingMenu != null && m_feedIsSelected == false) {
m_slidingMenu.showMenu();
} else if (m_slidingMenu != null) {
m_actionbarUpEnabled = true;
} else {
m_actionbarUpEnabled = m_actionbarRevertDepth > 0;
}
if (m_actionbarUpEnabled) {
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
}
} else {
if (m_slidingMenu != null)
m_slidingMenu.showMenu();
FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
if (m_prefs.getBoolean("enable_cats", false)) {
ft.replace(R.id.feeds_fragment, new OfflineFeedCategoriesFragment(), FRAG_CATS);
} else {
ft.replace(R.id.feeds_fragment, new OfflineFeedsFragment(), FRAG_FEEDS);
}
ft.commit();
}
setLoadingStatus(R.string.blank, false);
initMenu();
if (!isCompatMode() && !isSmallScreen()) {
((ViewGroup)findViewById(R.id.headlines_fragment)).setLayoutTransition(new LayoutTransition());
((ViewGroup)findViewById(R.id.feeds_fragment)).setLayoutTransition(new LayoutTransition());
}
}
public void openFeedArticles(int feedId, boolean isCat) {
if (isSmallScreen()) {
Intent intent = new Intent(OfflineFeedsActivity.this, OfflineHeadlinesActivity.class);
intent.putExtra("feed", feedId);
intent.putExtra("isCat", isCat);
intent.putExtra("article", 0);
startActivityForResult(intent, 0);
}
}
@Override
public void onBackPressed() {
if (m_actionbarRevertDepth > 0) {
if (m_feedIsSelected && m_slidingMenu != null && !m_slidingMenu.isMenuShowing()) {
m_slidingMenu.showMenu();
} else {
m_actionbarRevertDepth = m_actionbarRevertDepth - 1;
m_actionbarUpEnabled = m_actionbarRevertDepth > 0;
getSupportActionBar().setDisplayHomeAsUpEnabled(m_actionbarUpEnabled);
onBackPressed();
}
} else if (m_slidingMenu != null && !m_slidingMenu.isMenuShowing()) {
m_slidingMenu.showMenu();
} else {
super.onBackPressed();
}
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
if (m_actionbarUpEnabled)
onBackPressed();
return true;
case R.id.show_feeds:
setUnreadOnly(!getUnreadOnly());
initMenu();
refresh();
return true;
default:
Log.d(TAG, "onOptionsItemSelected, unhandled id=" + item.getItemId());
return super.onOptionsItemSelected(item);
}
}
@Override
public void onSaveInstanceState(Bundle out) {
super.onSaveInstanceState(out);
out.putBoolean("actionbarUpEnabled", m_actionbarUpEnabled);
out.putInt("actionbarRevertDepth", m_actionbarRevertDepth);
out.putBoolean("feedIsSelected", m_feedIsSelected);
//if (m_slidingMenu != null )
// out.putBoolean("slidingMenuVisible", m_slidingMenu.isMenuShowing());
GlobalState.getInstance().save(out);
}
public void initMenu() {
super.initMenu();
if (m_menu != null) {
Fragment ff = getSupportFragmentManager().findFragmentByTag(FRAG_FEEDS);
Fragment cf = getSupportFragmentManager().findFragmentByTag(FRAG_CATS);
OfflineHeadlinesFragment hf = (OfflineHeadlinesFragment)getSupportFragmentManager().findFragmentByTag(FRAG_HEADLINES);
if (m_slidingMenu != null) {
m_menu.setGroupVisible(R.id.menu_group_feeds, m_slidingMenu.isMenuShowing());
m_menu.setGroupVisible(R.id.menu_group_headlines, hf != null && hf.isAdded() && !m_slidingMenu.isMenuShowing());
} else {
m_menu.setGroupVisible(R.id.menu_group_feeds, (ff != null && ff.isAdded()) || (cf != null && cf.isAdded()));
m_menu.setGroupVisible(R.id.menu_group_headlines, hf != null && hf.isAdded());
}
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);
}
}
}
public void onCatSelected(int catId) {
onCatSelected(catId, m_prefs.getBoolean("browse_cats_like_feeds", false));
}
public void onCatSelected(int catId, boolean openAsFeed) {
OfflineFeedCategoriesFragment fc = (OfflineFeedCategoriesFragment) getSupportFragmentManager().findFragmentByTag(FRAG_CATS);
if (openAsFeed) {
if (fc != null) {
fc.setSelectedFeedId(catId);
}
onFeedSelected(catId, true, true);
} else {
if (fc != null) {
fc.setSelectedFeedId(-1);
}
FragmentTransaction ft = getSupportFragmentManager()
.beginTransaction();
OfflineFeedsFragment ff = new OfflineFeedsFragment();
ff.initialize(catId);
ft.replace(R.id.feeds_fragment, ff, FRAG_FEEDS);
ft.addToBackStack(null);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
m_actionbarUpEnabled = true;
m_actionbarRevertDepth = m_actionbarRevertDepth + 1;
ft.commit();
}
}
public void onFeedSelected(int feedId) {
onFeedSelected(feedId, false, true);
}
public void onFeedSelected(final int feedId, final boolean isCat, boolean open) {
if (open) {
if (!isSmallScreen()) {
LinearLayout container = (LinearLayout) findViewById(R.id.fragment_container);
if (container != null) {
container.setWeightSum(3f);
}
}
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
FragmentTransaction ft = getSupportFragmentManager()
.beginTransaction();
OfflineHeadlinesFragment hf = new OfflineHeadlinesFragment();
hf.initialize(feedId, isCat);
ft.replace(R.id.headlines_fragment, hf, FRAG_HEADLINES);
ft.commit();
m_feedIsSelected = true;
if (m_slidingMenu != null) {
m_slidingMenu.showContent();
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
m_actionbarUpEnabled = true;
}
}
}, 10);
}
}
public void catchupFeed(int feedId, boolean isCat) {
if (isCat) {
SQLiteStatement stmt = getWritableDb().compileStatement(
"UPDATE articles SET modified = 1, unread = 0 WHERE feed_id IN (SELECT "+
BaseColumns._ID+" FROM feeds WHERE cat_id = ?)");
stmt.bindLong(1, feedId);
stmt.execute();
stmt.close();
} else {
SQLiteStatement stmt = getWritableDb().compileStatement(
"UPDATE articles SET modified = 1, unread = 0 WHERE feed_id = ?");
stmt.bindLong(1, feedId);
stmt.execute();
stmt.close();
}
refresh();
}
@Override
public void onArticleSelected(int articleId, boolean open) {
SQLiteStatement stmt = getWritableDb().compileStatement(
"UPDATE articles SET modified = 1, unread = 0 " + "WHERE " + BaseColumns._ID
+ " = ?");
stmt.bindLong(1, articleId);
stmt.execute();
stmt.close();
initMenu();
if (open) {
OfflineHeadlinesFragment hf = (OfflineHeadlinesFragment) getSupportFragmentManager().findFragmentByTag(FRAG_HEADLINES);
Intent intent = new Intent(OfflineFeedsActivity.this, OfflineHeadlinesActivity.class);
intent.putExtra("feed", hf.getFeedId());
intent.putExtra("isCat", hf.getFeedIsCat());
intent.putExtra("article", articleId);
startActivityForResult(intent, 0);
overridePendingTransition(R.anim.right_slide_in, 0);
} else {
refresh();
}
initMenu();
}
@Override
public void onArticleSelected(int articleId) {
onArticleSelected(articleId, true);
}
}