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

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package org.fox.ttrss;
import org.fox.ttrss.OnlineServices.RelativeArticle;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.NotificationManager;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.res.Configuration;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteStatement;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.provider.BaseColumns;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentTransaction;
import android.util.Log;
import android.view.ActionMode;
import android.view.Display;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.AnimationUtils;
import android.widget.AdapterView.AdapterContextMenuInfo;
import android.widget.LinearLayout;
import android.widget.TextView;
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public class OfflineActivity extends FragmentActivity implements
OfflineServices {
private final String TAG = this.getClass().getSimpleName();
private SharedPreferences m_prefs;
private String m_themeName = "";
private Menu m_menu;
private boolean m_smallScreenMode;
private boolean m_unreadOnly = true;
private boolean m_unreadArticlesOnly = true;
private boolean m_compatMode = false;
private boolean m_enableCats = false;
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private int m_activeFeedId = 0;
private int m_selectedArticleId = 0;
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private SQLiteDatabase m_readableDb;
private SQLiteDatabase m_writableDb;
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@Override
public boolean isSmallScreen() {
return m_smallScreenMode;
}
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private ActionMode m_headlinesActionMode;
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private HeadlinesActionModeCallback m_headlinesActionModeCallback;
private class HeadlinesActionModeCallback implements ActionMode.Callback {
@Override
public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
return false;
}
@Override
public void onDestroyActionMode(ActionMode mode) {
deselectAllArticles();
m_headlinesActionMode = null;
}
@Override
public boolean onCreateActionMode(ActionMode mode, Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.headlines_action_menu, menu);
return true;
}
@Override
public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
onOptionsItemSelected(item);
return false;
}
};
@Override
public void onCreate(Bundle savedInstanceState) {
initDatabase();
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m_prefs = PreferenceManager
.getDefaultSharedPreferences(getApplicationContext());
m_compatMode = android.os.Build.VERSION.SDK_INT <= 10;
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if (m_prefs.getString("theme", "THEME_DARK").equals("THEME_DARK")) {
setTheme(R.style.DarkTheme);
} else {
setTheme(R.style.LightTheme);
}
super.onCreate(savedInstanceState);
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NotificationManager nmgr = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
nmgr.cancel(OfflineDownloadService.NOTIFY_DOWNLOADING);
m_themeName = m_prefs.getString("theme", "THEME_DARK");
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if (savedInstanceState != null) {
m_unreadOnly = savedInstanceState.getBoolean("unreadOnly");
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m_unreadArticlesOnly = savedInstanceState
.getBoolean("unreadArticlesOnly");
m_activeFeedId = savedInstanceState.getInt("offlineActiveFeedId");
m_selectedArticleId = savedInstanceState.getInt("offlineArticleId");
}
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m_enableCats = m_prefs.getBoolean("enable_cats", false);
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m_smallScreenMode = m_compatMode || (getResources().getConfiguration().screenLayout & Configuration.SCREENLAYOUT_SIZE_MASK) !=
Configuration.SCREENLAYOUT_SIZE_XLARGE;
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setContentView(R.layout.main);
Log.d(TAG, "m_smallScreenMode=" + m_smallScreenMode);
Log.d(TAG, "m_compatMode=" + m_compatMode);
if (!m_compatMode) {
new TransitionHelper((ViewGroup) findViewById(R.id.main));
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m_headlinesActionModeCallback = new HeadlinesActionModeCallback();
}
initMainMenu();
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findViewById(R.id.loading_container).setVisibility(View.GONE);
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if (m_smallScreenMode) {
if (m_selectedArticleId != 0) {
findViewById(R.id.feeds_fragment).setVisibility(View.GONE);
findViewById(R.id.cats_fragment).setVisibility(View.GONE);
findViewById(R.id.headlines_fragment).setVisibility(View.GONE);
} else if (m_activeFeedId != 0) {
findViewById(R.id.feeds_fragment).setVisibility(View.GONE);
findViewById(R.id.article_fragment).setVisibility(View.GONE);
findViewById(R.id.cats_fragment).setVisibility(View.GONE);
} else {
//findViewById(R.id.headlines_fragment).setVisibility(View.GONE);
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// findViewById(R.id.article_fragment).setVisibility(View.GONE);
/*
* if (m_enableCats && m_activeCategory == null) {
* findViewById(R.id.feeds_fragment).setVisibility(View.GONE);
* findViewById(R.id.cats_fragment).setVisibility(View.VISIBLE);
* } else {
* findViewById(R.id.cats_fragment).setVisibility(View.GONE); }
*/
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findViewById(R.id.cats_fragment).setVisibility(View.GONE);
}
} else {
if (m_selectedArticleId == 0) {
findViewById(R.id.article_fragment).setVisibility(View.GONE);
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/*
* if (!m_enableCats || m_activeCategory != null)
* findViewById(R.id.cats_fragment).setVisibility(View.GONE);
* else
* findViewById(R.id.feeds_fragment).setVisibility(View.GONE);
*/
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findViewById(R.id.cats_fragment).setVisibility(View.GONE);
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} else {
findViewById(R.id.feeds_fragment).setVisibility(View.GONE);
findViewById(R.id.cats_fragment).setVisibility(View.GONE);
}
}
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if (m_activeFeedId == 0) {
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FragmentTransaction ft = getSupportFragmentManager()
.beginTransaction();
OfflineFeedsFragment frag = new OfflineFeedsFragment();
ft.replace(R.id.feeds_fragment, frag);
ft.commit();
}
}
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private void initDatabase() {
DatabaseHelper dh = new DatabaseHelper(getApplicationContext());
m_writableDb = dh.getWritableDatabase();
m_readableDb = dh.getReadableDatabase();
}
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@Override
public synchronized SQLiteDatabase getReadableDb() {
return m_readableDb;
}
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@Override
public synchronized SQLiteDatabase getWritableDb() {
return m_writableDb;
}
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private void switchOnline() {
SharedPreferences localPrefs = getSharedPreferences("localprefs", Context.MODE_PRIVATE);
SharedPreferences.Editor editor = localPrefs.edit();
editor.putBoolean("offline_mode_active", false);
editor.commit();
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Intent refresh = new Intent(this, MainActivity.class);
startActivity(refresh);
finish();
}
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@Override
public int getActiveFeedId() {
return m_activeFeedId;
}
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private void setLoadingStatus(int status, boolean showProgress) {
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TextView tv = (TextView) findViewById(R.id.loading_message);
if (tv != null) {
tv.setText(status);
}
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View pb = findViewById(R.id.loading_progress);
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if (pb != null) {
pb.setVisibility(showProgress ? View.VISIBLE : View.GONE);
}
}
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@Override
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public void onSaveInstanceState(Bundle out) {
super.onSaveInstanceState(out);
out.putBoolean("unreadOnly", m_unreadOnly);
out.putBoolean("unreadArticlesOnly", m_unreadArticlesOnly);
out.putInt("offlineActiveFeedId", m_activeFeedId);
out.putInt("offlineArticleId", m_selectedArticleId);
}
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private void setUnreadOnly(boolean unread) {
m_unreadOnly = unread;
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refreshViews();
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/*
* if (!m_enableCats || m_activeCategory != null ) refreshFeeds(); else
* refreshCategories();
*/
}
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@Override
public boolean getUnreadOnly() {
return m_unreadOnly;
}
@Override
public void onResume() {
super.onResume();
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boolean needRefresh = !m_prefs.getString("theme", "THEME_DARK").equals(
m_themeName)
|| m_prefs.getBoolean("enable_cats", false) != m_enableCats;
if (needRefresh) {
Intent refresh = new Intent(this, OfflineActivity.class);
startActivity(refresh);
finish();
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.offline_menu, menu);
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m_menu = menu;
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initMainMenu();
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MenuItem item = menu.findItem(R.id.show_feeds);
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if (getUnreadOnly()) {
item.setTitle(R.string.menu_all_feeds);
} else {
item.setTitle(R.string.menu_unread_feeds);
}
return true;
}
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private void setMenuLabel(int id, int labelId) {
MenuItem mi = m_menu.findItem(id);
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if (mi != null) {
mi.setTitle(labelId);
}
}
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private void goBack(boolean allowQuit) {
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if (m_smallScreenMode) {
if (m_selectedArticleId != 0) {
closeArticle();
} else if (m_activeFeedId != 0) {
if (m_compatMode) {
findViewById(R.id.main).setAnimation(
AnimationUtils.loadAnimation(this,
R.anim.slide_right));
}
/*
* if (m_activeFeed != null && m_activeFeed.is_cat) {
* findViewById
* (R.id.headlines_fragment).setVisibility(View.GONE);
* findViewById(R.id.cats_fragment).setVisibility(View.VISIBLE);
*
* refreshCategories(); } else {
*/
findViewById(R.id.headlines_fragment).setVisibility(View.GONE);
findViewById(R.id.feeds_fragment).setVisibility(View.VISIBLE);
// }
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m_activeFeedId = 0;
refreshViews();
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initMainMenu();
} else if (allowQuit) {
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finish();
}
} else {
if (m_selectedArticleId != 0) {
closeArticle();
} else if (m_activeFeedId != 0) {
findViewById(R.id.headlines_fragment).setVisibility(View.INVISIBLE);
m_activeFeedId = 0;
refreshViews();
initMainMenu();
} else if (allowQuit) {
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finish();
}
}
}
@Override
public void onBackPressed() {
goBack(true);
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}
/*
* @Override public boolean onKeyDown(int keyCode, KeyEvent event) { if
* (keyCode == KeyEvent.KEYCODE_BACK) {
*
* if (m_smallScreenMode) { if (m_selectedArticleId != 0) { closeArticle();
* } else if (m_activeFeedId != 0) { if (m_compatMode) {
* findViewById(R.id.main).setAnimation(AnimationUtils.loadAnimation(this,
* R.anim.slide_right)); }
*/
/*
* if (m_activeFeed != null && m_activeFeed.is_cat) {
* findViewById(R.id.headlines_fragment).setVisibility(View.GONE);
* findViewById(R.id.cats_fragment).setVisibility(View.VISIBLE);
*
* refreshCategories(); } else {
*//*
* findViewById(R.id.headlines_fragment).setVisibility(View.GONE);
* findViewById(R.id.feeds_fragment).setVisibility(View.VISIBLE); //}
* m_activeFeedId = 0; refreshViews(); initMainMenu();
*
* } else { finish(); } } else { if (m_selectedArticleId != 0) {
* closeArticle(); } else { finish(); } }
*
* return false; } return super.onKeyDown(keyCode, event); }
*/
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private Cursor getArticleById(int articleId) {
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Cursor c = getReadableDb().query("articles", null,
BaseColumns._ID + "=?",
new String[] { String.valueOf(articleId) }, null, null, null);
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c.moveToFirst();
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return c;
}
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private void shareArticle(int articleId) {
Cursor article = getArticleById(articleId);
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if (article != null) {
shareArticle(article);
article.close();
}
}
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private void shareArticle(Cursor article) {
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if (article != null) {
String title = article.getString(article.getColumnIndex("title"));
String link = article.getString(article.getColumnIndex("link"));
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Intent intent = new Intent(Intent.ACTION_SEND);
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intent.setType("text/plain");
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intent.putExtra(Intent.EXTRA_SUBJECT, title);
intent.putExtra(Intent.EXTRA_TEXT, link);
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startActivity(Intent.createChooser(intent,
getString(R.id.share_article)));
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}
}
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private void refreshHeadlines() {
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OfflineHeadlinesFragment ohf = (OfflineHeadlinesFragment) getSupportFragmentManager()
.findFragmentById(R.id.headlines_fragment);
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if (ohf != null) {
ohf.refresh();
}
}
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@Override
public boolean onOptionsItemSelected(MenuItem item) {
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OfflineHeadlinesFragment ohf = (OfflineHeadlinesFragment) getSupportFragmentManager()
.findFragmentById(R.id.headlines_fragment);
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switch (item.getItemId()) {
case android.R.id.home:
goBack(false);
return true;
case R.id.preferences:
Intent intent = new Intent(this, PreferencesActivity.class);
startActivityForResult(intent, 0);
return true;
case R.id.go_online:
switchOnline();
return true;
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case R.id.headlines_select:
if (ohf != null) {
Dialog dialog = new Dialog(this);
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle(R.string.headlines_select_dialog);
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builder.setSingleChoiceItems(new String[] {
getString(R.string.headlines_select_all),
getString(R.string.headlines_select_unread),
getString(R.string.headlines_select_none) }, 0,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog,
int which) {
switch (which) {
case 0:
SQLiteStatement stmtSelectAll = getWritableDb()
.compileStatement(
"UPDATE articles SET selected = 1 WHERE feed_id = ?");
stmtSelectAll.bindLong(1, m_activeFeedId);
stmtSelectAll.execute();
stmtSelectAll.close();
break;
case 1:
SQLiteStatement stmtSelectUnread = getWritableDb()
.compileStatement(
"UPDATE articles SET selected = 1 WHERE feed_id = ? AND unread = 1");
stmtSelectUnread
.bindLong(1, m_activeFeedId);
stmtSelectUnread.execute();
stmtSelectUnread.close();
break;
case 2:
deselectAllArticles();
break;
}
refreshViews();
initMainMenu();
dialog.cancel();
}
});
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dialog = builder.create();
dialog.show();
}
return true;
case R.id.headlines_mark_as_read:
if (m_activeFeedId != 0) {
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SQLiteStatement stmt = getWritableDb().compileStatement(
"UPDATE articles SET unread = 0 WHERE feed_id = ?");
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stmt.bindLong(1, m_activeFeedId);
stmt.execute();
stmt.close();
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refreshViews();
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}
return true;
case R.id.share_article:
shareArticle(m_selectedArticleId);
return true;
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case R.id.toggle_marked:
if (m_selectedArticleId != 0) {
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SQLiteStatement stmt = getWritableDb().compileStatement(
"UPDATE articles SET marked = NOT marked WHERE "
+ BaseColumns._ID + " = ?");
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stmt.bindLong(1, m_selectedArticleId);
stmt.execute();
stmt.close();
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refreshViews();
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}
return true;
case R.id.selection_select_none:
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deselectAllArticles();
return true;
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case R.id.selection_toggle_unread:
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if (getSelectedArticleCount() > 0 && m_activeFeedId != 0) {
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SQLiteStatement stmt = getWritableDb()
.compileStatement(
"UPDATE articles SET unread = NOT unread WHERE selected = 1 AND feed_id = ?");
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stmt.bindLong(1, m_activeFeedId);
stmt.execute();
stmt.close();
refreshViews();
}
return true;
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case R.id.selection_toggle_marked:
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if (getSelectedArticleCount() > 0 && m_activeFeedId != 0) {
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SQLiteStatement stmt = getWritableDb()
.compileStatement(
"UPDATE articles SET marked = NOT marked WHERE selected = 1 AND feed_id = ?");
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stmt.bindLong(1, m_activeFeedId);
stmt.execute();
stmt.close();
refreshViews();
}
return true;
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case R.id.selection_toggle_published:
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if (getSelectedArticleCount() > 0 && m_activeFeedId != 0) {
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SQLiteStatement stmt = getWritableDb()
.compileStatement(
"UPDATE articles SET published = NOT published WHERE selected = 1 AND feed_id = ?");
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stmt.bindLong(1, m_activeFeedId);
stmt.execute();
stmt.close();
refreshViews();
}
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return true;
case R.id.toggle_published:
if (m_selectedArticleId != 0) {
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SQLiteStatement stmt = getWritableDb().compileStatement(
"UPDATE articles SET published = NOT published WHERE "
+ BaseColumns._ID + " = ?");
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stmt.bindLong(1, m_selectedArticleId);
stmt.execute();
stmt.close();
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refreshViews();
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}
return true;
case R.id.catchup_above:
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if (m_selectedArticleId != 0 && m_activeFeedId != 0) {
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SQLiteStatement stmt = getWritableDb().compileStatement(
"UPDATE articles SET unread = 0 WHERE updated >= "
+ "(SELECT updated FROM articles WHERE "
+ BaseColumns._ID + " = ?) AND feed_id = ?");
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stmt.bindLong(1, m_selectedArticleId);
stmt.bindLong(2, m_activeFeedId);
stmt.execute();
stmt.close();
refreshViews();
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}
return true;
case R.id.set_unread:
if (m_selectedArticleId != 0) {
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SQLiteStatement stmt = getWritableDb().compileStatement(
"UPDATE articles SET unread = 1 WHERE "
+ BaseColumns._ID + " = ?");
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stmt.bindLong(1, m_selectedArticleId);
stmt.execute();
stmt.close();
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refreshViews();
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}
return true;
case R.id.show_feeds:
setUnreadOnly(!getUnreadOnly());
if (getUnreadOnly()) {
item.setTitle(R.string.menu_all_feeds);
} else {
item.setTitle(R.string.menu_unread_feeds);
}
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return true;
default:
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Log.d(TAG,
"onOptionsItemSelected, unhandled id=" + item.getItemId());
return super.onOptionsItemSelected(item);
}
}
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private void refreshFeeds() {
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OfflineFeedsFragment frag = (OfflineFeedsFragment) getSupportFragmentManager()
.findFragmentById(R.id.feeds_fragment);
if (frag != null) {
frag.refresh();
}
}
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private void closeArticle() {
if (m_compatMode) {
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findViewById(R.id.main).setAnimation(
AnimationUtils.loadAnimation(this, R.anim.slide_right));
}
if (m_smallScreenMode) {
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findViewById(R.id.article_fragment).setVisibility(View.GONE);
findViewById(R.id.headlines_fragment).setVisibility(View.VISIBLE);
} else {
findViewById(R.id.article_fragment).setVisibility(View.GONE);
findViewById(R.id.feeds_fragment).setVisibility(View.VISIBLE);
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}
// we don't want to lose selected article in headlines so we refresh them before setting selected id to 0
refreshViews();
m_selectedArticleId = 0;
initMainMenu();
}
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private int getSelectedArticleCount() {
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Cursor c = getReadableDb().query("articles",
new String[] { "COUNT(*)" }, "selected = 1", null, null, null,
null);
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c.moveToFirst();
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int selected = c.getInt(0);
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c.close();
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return selected;
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}
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@Override
public void initMainMenu() {
if (m_menu != null) {
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int numSelected = getSelectedArticleCount();
m_menu.setGroupVisible(R.id.menu_group_feeds, false);
m_menu.setGroupVisible(R.id.menu_group_headlines, false);
m_menu.setGroupVisible(R.id.menu_group_headlines_selection, false);
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m_menu.setGroupVisible(R.id.menu_group_article, false);
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if (numSelected != 0) {
if (m_compatMode) {
m_menu.setGroupVisible(R.id.menu_group_headlines_selection, true);
} else {
if (m_headlinesActionMode == null)
m_headlinesActionMode = startActionMode(m_headlinesActionModeCallback);
}
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} else if (m_selectedArticleId != 0) {
m_menu.setGroupVisible(R.id.menu_group_article, true);
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} else if (m_activeFeedId != 0 /*|| m_activeCategory != null */) {
m_menu.setGroupVisible(R.id.menu_group_headlines, true);
} else {
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m_menu.setGroupVisible(R.id.menu_group_feeds, true);
}
if (numSelected == 0 && m_headlinesActionMode != null) {
m_headlinesActionMode.finish();
}
if (!m_compatMode) {
if (!m_smallScreenMode) {
getActionBar().setDisplayHomeAsUpEnabled(m_selectedArticleId != 0);
} else {
getActionBar().setDisplayHomeAsUpEnabled(m_selectedArticleId != 0 || m_activeFeedId != 0);
}
}
}
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}
@Override
public void onPause() {
super.onPause();
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}
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@Override
public void onDestroy() {
super.onDestroy();
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m_readableDb.close();
m_writableDb.close();
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}
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private void refreshViews() {
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refreshFeeds();
refreshHeadlines();
}
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@Override
public boolean onContextItemSelected(MenuItem item) {
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AdapterContextMenuInfo info = (AdapterContextMenuInfo) item
.getMenuInfo();
OfflineHeadlinesFragment hf = (OfflineHeadlinesFragment) getSupportFragmentManager()
.findFragmentById(R.id.headlines_fragment);
OfflineFeedsFragment ff = (OfflineFeedsFragment) getSupportFragmentManager()
.findFragmentById(R.id.feeds_fragment);
switch (item.getItemId()) {
case R.id.browse_articles:
// TODO cat stuff
return true;
case R.id.browse_feeds:
// TODO cat stuff
return true;
case R.id.catchup_category:
// TODO cat stuff
return true;
case R.id.catchup_feed:
if (ff != null) {
int feedId = ff.getFeedIdAtPosition(info.position);
if (feedId != 0) {
SQLiteStatement stmt = getWritableDb().compileStatement(
"UPDATE articles SET unread = 0 WHERE feed_id = ?");
stmt.bindLong(1, feedId);
stmt.execute();
stmt.close();
refreshViews();
}
}
return true;
case R.id.selection_toggle_unread:
if (getSelectedArticleCount() > 0 && m_activeFeedId != 0) {
SQLiteStatement stmt = getWritableDb()
.compileStatement(
"UPDATE articles SET unread = NOT unread WHERE selected = 1 AND feed_id = ?");
stmt.bindLong(1, m_activeFeedId);
stmt.execute();
stmt.close();
refreshViews();
} else {
int articleId = hf.getArticleIdAtPosition(info.position);
if (articleId != 0) {
SQLiteStatement stmt = getWritableDb().compileStatement(
"UPDATE articles SET unread = NOT unread WHERE "
+ BaseColumns._ID + " = ?");
stmt.bindLong(1, articleId);
stmt.execute();
stmt.close();
refreshViews();
}
}
return true;
case R.id.selection_toggle_marked:
if (getSelectedArticleCount() > 0 && m_activeFeedId != 0) {
SQLiteStatement stmt = getWritableDb()
.compileStatement(
"UPDATE articles SET marked = NOT marked WHERE selected = 1 AND feed_id = ?");
stmt.bindLong(1, m_activeFeedId);
stmt.execute();
stmt.close();
refreshViews();
} else {
int articleId = hf.getArticleIdAtPosition(info.position);
if (articleId != 0) {
SQLiteStatement stmt = getWritableDb().compileStatement(
"UPDATE articles SET marked = NOT marked WHERE "
+ BaseColumns._ID + " = ?");
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stmt.bindLong(1, articleId);
stmt.execute();
stmt.close();
refreshViews();
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}
}
return true;
case R.id.selection_toggle_published:
if (getSelectedArticleCount() > 0 && m_activeFeedId != 0) {
SQLiteStatement stmt = getWritableDb()
.compileStatement(
"UPDATE articles SET published = NOT published WHERE selected = 1 AND feed_id = ?");
stmt.bindLong(1, m_activeFeedId);
stmt.execute();
stmt.close();
refreshViews();
} else {
int articleId = hf.getArticleIdAtPosition(info.position);
if (articleId != 0) {
SQLiteStatement stmt = getWritableDb().compileStatement(
"UPDATE articles SET published = NOT published WHERE "
+ BaseColumns._ID + " = ?");
stmt.bindLong(1, articleId);
stmt.execute();
stmt.close();
refreshViews();
}
}
return true;
case R.id.share_article:
Cursor article = hf.getArticleAtPosition(info.position);
if (article != null) {
shareArticle(article);
}
return true;
case R.id.catchup_above:
int articleId = hf.getArticleIdAtPosition(info.position);
if (articleId != 0 && m_activeFeedId != 0) {
SQLiteStatement stmt = getWritableDb().compileStatement(
"UPDATE articles SET unread = 0 WHERE updated >= "
+ "(SELECT updated FROM articles WHERE "
+ BaseColumns._ID + " = ?) AND feed_id = ?");
stmt.bindLong(1, articleId);
stmt.bindLong(2, m_activeFeedId);
stmt.execute();
stmt.close();
refreshViews();
}
return true;
default:
Log.d(TAG,
"onContextItemSelected, unhandled id=" + item.getItemId());
return super.onContextItemSelected(item);
}
}
@Override
public boolean dispatchKeyEvent(KeyEvent event) {
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int action = event.getAction();
int keyCode = event.getKeyCode();
switch (keyCode) {
case KeyEvent.KEYCODE_VOLUME_DOWN:
if (action == KeyEvent.ACTION_DOWN) {
OfflineHeadlinesFragment ohf = (OfflineHeadlinesFragment) getSupportFragmentManager()
.findFragmentById(R.id.headlines_fragment);
int nextId = getRelativeArticleId(m_selectedArticleId,
m_activeFeedId, RelativeArticle.AFTER);
if (nextId != 0 && ohf != null) {
if (m_prefs.getBoolean("combined_mode", false)) {
ohf.setActiveArticleId(nextId);
SQLiteStatement stmt = getWritableDb()
.compileStatement(
"UPDATE articles SET unread = 0 "
+ "WHERE " + BaseColumns._ID
+ " = ?");
stmt.bindLong(1, nextId);
stmt.execute();
stmt.close();
} else {
openArticle(nextId, 0);
}
}
}
return true;
case KeyEvent.KEYCODE_VOLUME_UP:
if (action == KeyEvent.ACTION_UP) {
OfflineHeadlinesFragment ohf = (OfflineHeadlinesFragment) getSupportFragmentManager()
.findFragmentById(R.id.headlines_fragment);
int prevId = getRelativeArticleId(m_selectedArticleId,
m_activeFeedId, RelativeArticle.BEFORE);
if (prevId != 0 && ohf != null) {
if (m_prefs.getBoolean("combined_mode", false)) {
ohf.setActiveArticleId(prevId);
SQLiteStatement stmt = getWritableDb()
.compileStatement(
"UPDATE articles SET unread = 0 "
+ "WHERE " + BaseColumns._ID
+ " = ?");
stmt.bindLong(1, prevId);
stmt.execute();
stmt.close();
} else {
openArticle(prevId, 0);
}
}
}
return true;
default:
return super.dispatchKeyEvent(event);
}
}
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private void deselectAllArticles() {
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getWritableDb().execSQL("UPDATE articles SET selected = 0 ");
}
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@Override
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public int getRelativeArticleId(int baseId, int feedId,
OnlineServices.RelativeArticle mode) {
Cursor c;
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/*
* if (baseId == 0) { c = getReadableDb().query("articles", null,
* "feed_id = ?", new String[] { String.valueOf(feedId) }, null, null,
* "updated DESC LIMIT 1");
*
* if (c.moveToFirst()) { baseId = c.getInt(0); }
*
* c.close();
*
* return baseId; }
*/
if (mode == RelativeArticle.BEFORE) {
c = getReadableDb().query(
"articles",
null,
"updated > (SELECT updated FROM articles WHERE "
+ BaseColumns._ID + " = ?) AND feed_id = ?",
new String[] { String.valueOf(baseId),
String.valueOf(feedId) }, null, null,
"updated LIMIT 1");
} else {
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c = getReadableDb().query(
"articles",
null,
"updated < (SELECT updated FROM articles WHERE "
+ BaseColumns._ID + " = ?) AND feed_id = ?",
new String[] { String.valueOf(baseId),
String.valueOf(feedId) }, null, null,
"updated DESC LIMIT 1");
}
int id = 0;
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if (c.moveToFirst()) {
id = c.getInt(0);
}
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c.close();
return id;
}
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@Override
public void viewFeed(int feedId) {
m_activeFeedId = feedId;
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initMainMenu();
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if (m_smallScreenMode) {
findViewById(R.id.feeds_fragment).setVisibility(View.GONE);
findViewById(R.id.headlines_fragment).setVisibility(View.VISIBLE);
} else {
findViewById(R.id.headlines_fragment).setVisibility(View.VISIBLE);
}
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deselectAllArticles();
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FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
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OfflineHeadlinesFragment frag = new OfflineHeadlinesFragment();
ft.replace(R.id.headlines_fragment, frag);
ft.commit();
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}
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@Override
public void openArticle(int articleId, int compatAnimation) {
m_selectedArticleId = articleId;
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initMainMenu();
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OfflineHeadlinesFragment hf = (OfflineHeadlinesFragment) getSupportFragmentManager()
.findFragmentById(R.id.headlines_fragment);
if (hf != null) {
hf.setActiveArticleId(articleId);
}
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SQLiteStatement stmt = getWritableDb().compileStatement(
"UPDATE articles SET unread = 0 " + "WHERE " + BaseColumns._ID
+ " = ?");
stmt.bindLong(1, articleId);
stmt.execute();
stmt.close();
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Fragment frag;
if (m_smallScreenMode) {
frag = new OfflineArticlePager(articleId);
} else {
frag = new OfflineArticleFragment(articleId);
}
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FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
ft.replace(R.id.article_fragment, frag);
ft.commit();
if (m_compatMode) {
if (compatAnimation == 0)
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findViewById(R.id.main).setAnimation(
AnimationUtils.loadAnimation(this, R.anim.slide_left));
else
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findViewById(R.id.main).setAnimation(
AnimationUtils.loadAnimation(this, compatAnimation));
}
if (m_smallScreenMode) {
findViewById(R.id.headlines_fragment).setVisibility(View.GONE);
findViewById(R.id.article_fragment).setVisibility(View.VISIBLE);
} else {
findViewById(R.id.feeds_fragment).setVisibility(View.GONE);
findViewById(R.id.cats_fragment).setVisibility(View.GONE);
findViewById(R.id.article_fragment).setVisibility(View.VISIBLE);
}
}
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@Override
public int getSelectedArticleId() {
return m_selectedArticleId;
}
@Override
public void setSelectedArticleId(int articleId) {
m_selectedArticleId = articleId;
refreshViews();
}
}