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

2014 lines
52 KiB
Java

package org.fox.ttrss;
import java.lang.reflect.Type;
import java.util.HashMap;
import java.util.List;
import java.util.Timer;
import java.util.TimerTask;
import android.animation.LayoutTransition;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.content.DialogInterface.OnMultiChoiceClickListener;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.content.res.Configuration;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.Bundle;
import android.preference.PreferenceManager;
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.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.EditText;
import android.widget.SearchView;
import android.widget.ShareActionProvider;
import android.widget.TextView;
import android.widget.Toast;
import com.google.gson.Gson;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.reflect.TypeToken;
public class MainActivity extends FragmentActivity implements OnlineServices {
private final String TAG = this.getClass().getSimpleName();
private SharedPreferences m_prefs;
private String m_themeName = "";
private String m_sessionId;
private Article m_selectedArticle;
private Feed m_activeFeed;
private FeedCategory m_activeCategory;
private Timer m_refreshTimer;
private RefreshTask m_refreshTask;
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;
private int m_apiLevel = 0;
private boolean m_isLoggingIn = false;
private boolean m_isOffline = false;
private boolean m_offlineModeReady = false;
private SQLiteDatabase m_readableDb;
private SQLiteDatabase m_writableDb;
private ActionMode m_headlinesActionMode;
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;
}
};
private BroadcastReceiver m_broadcastReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context content, Intent intent) {
if (intent.getAction().equals(OfflineDownloadService.INTENT_ACTION_SUCCESS)) {
m_offlineModeReady = true;
switchOffline();
} else if (intent.getAction().equals(OfflineUploadService.INTENT_ACTION_SUCCESS)) {
//Log.d(TAG, "offline upload service reports success");
if (!m_enableCats || m_activeCategory != null)
refreshFeeds();
else
refreshCategories();
Toast toast = Toast.makeText(MainActivity.this, R.string.offline_sync_success, Toast.LENGTH_SHORT);
toast.show();
}
}
};
public void updateHeadlines() {
HeadlinesFragment frag = (HeadlinesFragment) getSupportFragmentManager()
.findFragmentById(R.id.headlines_fragment);
if (frag != null) {
frag.notifyUpdated();
}
}
@Override
public int getApiLevel() {
return m_apiLevel;
}
private boolean hasPendingOfflineData() {
try {
Cursor c = getReadableDb().query("articles",
new String[] { "COUNT(*)" }, "modified = 1", null, null, null,
null);
if (c.moveToFirst()) {
int modified = c.getInt(0);
c.close();
return modified > 0;
}
} catch (IllegalStateException e) {
// db is closed? ugh
}
return false;
}
private boolean hasOfflineData() {
try {
Cursor c = getReadableDb().query("articles",
new String[] { "COUNT(*)" }, null, null, null, null, null);
if (c.moveToFirst()) {
int modified = c.getInt(0);
c.close();
return modified > 0;
}
} catch (IllegalStateException e) {
// db is closed?
}
return false;
}
@SuppressWarnings({ "unchecked", "serial" })
public void saveArticleUnread(final Article article) {
ApiRequest req = new ApiRequest(getApplicationContext());
HashMap<String, String> map = new HashMap<String, String>() {
{
put("sid", m_sessionId);
put("op", "updateArticle");
put("article_ids", String.valueOf(article.id));
put("mode", article.unread ? "1" : "0");
put("field", "2");
}
};
req.execute(map);
}
@SuppressWarnings({ "unchecked", "serial" })
public void saveArticleMarked(final Article article) {
ApiRequest req = new ApiRequest(getApplicationContext());
HashMap<String, String> map = new HashMap<String, String>() {
{
put("sid", m_sessionId);
put("op", "updateArticle");
put("article_ids", String.valueOf(article.id));
put("mode", article.marked ? "1" : "0");
put("field", "0");
}
};
req.execute(map);
}
@SuppressWarnings({ "unchecked", "serial" })
public void saveArticlePublished(final Article article) {
ApiRequest req = new ApiRequest(getApplicationContext());
HashMap<String, String> map = new HashMap<String, String>() {
{
put("sid", m_sessionId);
put("op", "updateArticle");
put("article_ids", String.valueOf(article.id));
put("mode", article.published ? "1" : "0");
put("field", "1");
}
};
req.execute(map);
}
public static String articlesToIdString(ArticleList articles) {
String tmp = "";
for (Article a : articles)
tmp += String.valueOf(a.id) + ",";
return tmp.replaceAll(",$", "");
}
@SuppressWarnings("unchecked")
public void catchupFeed(final Feed feed) {
Log.d(TAG, "catchupFeed=" + feed);
ApiRequest req = new ApiRequest(getApplicationContext()) {
protected void onPostExecute(JsonElement result) {
if (!m_enableCats || m_activeCategory != null)
refreshFeeds();
else
refreshCategories();
}
};
@SuppressWarnings("serial")
HashMap<String, String> map = new HashMap<String, String>() {
{
put("sid", m_sessionId);
put("op", "catchupFeed");
put("feed_id", String.valueOf(feed.id));
if (feed.is_cat)
put("is_cat", "1");
}
};
req.execute(map);
}
@SuppressWarnings("unchecked")
private void toggleArticlesMarked(final ArticleList articles) {
ApiRequest req = new ApiRequest(getApplicationContext());
@SuppressWarnings("serial")
HashMap<String, String> map = new HashMap<String, String>() {
{
put("sid", m_sessionId);
put("op", "updateArticle");
put("article_ids", articlesToIdString(articles));
put("mode", "2");
put("field", "0");
}
};
req.execute(map);
}
@SuppressWarnings("unchecked")
private void toggleArticlesUnread(final ArticleList articles) {
ApiRequest req = new ApiRequest(getApplicationContext());
@SuppressWarnings("serial")
HashMap<String, String> map = new HashMap<String, String>() {
{
put("sid", m_sessionId);
put("op", "updateArticle");
put("article_ids", articlesToIdString(articles));
put("mode", "2");
put("field", "2");
}
};
req.execute(map);
}
@SuppressWarnings("unchecked")
private void toggleArticlesPublished(final ArticleList articles) {
ApiRequest req = new ApiRequest(getApplicationContext());
@SuppressWarnings("serial")
HashMap<String, String> map = new HashMap<String, String>() {
{
put("sid", m_sessionId);
put("op", "updateArticle");
put("article_ids", articlesToIdString(articles));
put("mode", "2");
put("field", "1");
}
};
req.execute(map);
}
private class RefreshTask extends TimerTask {
@Override
public void run() {
ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
.getSystemService(Context.CONNECTIVITY_SERVICE);
if (cm.getBackgroundDataSetting()) {
NetworkInfo networkInfo = cm.getActiveNetworkInfo();
if (networkInfo != null && networkInfo.isAvailable()
&& networkInfo.isConnected()) {
runOnUiThread(new Runnable() {
@Override
public void run() {
if (!m_enableCats || m_activeCategory != null)
refreshFeeds();
else
refreshCategories();
}
});
}
}
}
}
private synchronized void refreshFeeds() {
if (m_sessionId != null) {
FeedsFragment frag = (FeedsFragment) getSupportFragmentManager()
.findFragmentById(R.id.feeds_fragment);
Log.d(TAG, "Refreshing feeds...");
if (frag != null) {
frag.refresh(true);
}
}
}
private synchronized void refreshHeadlines() {
if (m_sessionId != null) {
HeadlinesFragment frag = (HeadlinesFragment) getSupportFragmentManager()
.findFragmentById(R.id.headlines_fragment);
Log.d(TAG, "Refreshing headlines...");
if (frag != null) {
frag.refresh(true);
}
}
}
private synchronized void refreshCategories() {
if (m_sessionId != null) {
FeedCategoriesFragment frag = (FeedCategoriesFragment) getSupportFragmentManager()
.findFragmentById(R.id.cats_fragment);
Log.d(TAG, "Refreshing categories...");
if (frag != null) {
frag.refresh(true);
}
}
}
private void setUnreadOnly(boolean unread) {
m_unreadOnly = unread;
if (!m_enableCats || m_activeCategory != null)
refreshFeeds();
else
refreshCategories();
}
@Override
public boolean getUnreadOnly() {
return m_unreadOnly;
}
/*
* private void setUnreadArticlesOnly(boolean unread) { m_unreadArticlesOnly
* = unread;
*
* HeadlinesFragment frag =
* (HeadlinesFragment)getSupportFragmentManager().findFragmentById
* (R.id.headlines_fragment);
*
* if (frag != null) frag.refresh(false); }
*/
@Override
public boolean getUnreadArticlesOnly() {
return m_unreadArticlesOnly;
}
@Override
public String getSessionId() {
return m_sessionId;
}
@Override
public boolean isSmallScreen() {
return m_smallScreenMode;
}
@Override
public void onCreate(Bundle savedInstanceState) {
initDatabase();
m_prefs = PreferenceManager
.getDefaultSharedPreferences(getApplicationContext());
m_compatMode = android.os.Build.VERSION.SDK_INT <= 10;
if (m_prefs.getString("theme", "THEME_DARK").equals("THEME_DARK")) {
setTheme(R.style.DarkTheme);
} else {
setTheme(R.style.LightTheme);
}
super.onCreate(savedInstanceState);
m_themeName = m_prefs.getString("theme", "THEME_DARK");
if (savedInstanceState != null) {
m_sessionId = savedInstanceState.getString("sessionId");
m_unreadOnly = savedInstanceState.getBoolean("unreadOnly");
m_activeFeed = savedInstanceState.getParcelable("activeFeed");
m_selectedArticle = savedInstanceState
.getParcelable("selectedArticle");
m_unreadArticlesOnly = savedInstanceState
.getBoolean("unreadArticlesOnly");
m_activeCategory = savedInstanceState
.getParcelable("activeCategory");
m_apiLevel = savedInstanceState.getInt("apiLevel");
m_offlineModeReady = savedInstanceState.getBoolean("offlineModeReady");
}
m_enableCats = m_prefs.getBoolean("enable_cats", false);
m_smallScreenMode = m_compatMode || (getResources().getConfiguration().screenLayout & Configuration.SCREENLAYOUT_SIZE_MASK) !=
Configuration.SCREENLAYOUT_SIZE_XLARGE;
setContentView(R.layout.main);
IntentFilter filter = new IntentFilter();
filter.addAction(OfflineDownloadService.INTENT_ACTION_SUCCESS);
filter.addAction(OfflineUploadService.INTENT_ACTION_SUCCESS);
filter.addCategory(Intent.CATEGORY_DEFAULT);
registerReceiver(m_broadcastReceiver, filter);
SharedPreferences localPrefs = getSharedPreferences("localprefs", Context.MODE_PRIVATE);
m_isOffline = localPrefs.getBoolean("offline_mode_active", false);
Log.d(TAG, "m_isOffline=" + m_isOffline);
Log.d(TAG, "m_smallScreenMode=" + m_smallScreenMode);
Log.d(TAG, "m_compatMode=" + m_compatMode);
if (!m_compatMode) {
if (android.os.Build.VERSION.SDK_INT < 14 || android.os.Build.VERSION.SDK_INT == 15) {
LayoutTransition transitioner = new LayoutTransition();
((ViewGroup) findViewById(R.id.main)).setLayoutTransition(transitioner);
}
m_headlinesActionModeCallback = new HeadlinesActionModeCallback();
}
if (m_isOffline) {
Intent offline = new Intent(MainActivity.this,
OfflineActivity.class);
startActivity(offline);
finish();
} else {
if (m_smallScreenMode) {
if (m_selectedArticle != null) {
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_activeFeed != null) {
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);
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);
//findViewById(R.id.feeds_fragment).setVisibility(
// View.VISIBLE);
}
}
} else {
if (m_selectedArticle == null) {
findViewById(R.id.article_fragment)
.setVisibility(View.GONE);
if (!m_enableCats || m_activeCategory != null)
findViewById(R.id.cats_fragment).setVisibility(
View.GONE);
else
findViewById(R.id.feeds_fragment).setVisibility(
View.GONE);
} else {
findViewById(R.id.feeds_fragment).setVisibility(View.GONE);
findViewById(R.id.cats_fragment).setVisibility(View.GONE);
}
}
//AppRater.showRateDialog(this, null);
AppRater.appLaunched(this);
if (m_sessionId != null) {
loginSuccess();
} else {
login();
}
}
}
private void initDatabase() {
DatabaseHelper dh = new DatabaseHelper(getApplicationContext());
m_writableDb = dh.getWritableDatabase();
m_readableDb = dh.getReadableDatabase();
}
public synchronized SQLiteDatabase getReadableDb() {
return m_readableDb;
}
public synchronized SQLiteDatabase getWritableDb() {
return m_writableDb;
}
@SuppressWarnings("unchecked")
private void switchOffline() {
if (m_offlineModeReady) {
AlertDialog.Builder builder = new AlertDialog.Builder(
MainActivity.this)
.setMessage(R.string.dialog_offline_success)
.setPositiveButton(R.string.dialog_offline_go,
new Dialog.OnClickListener() {
public void onClick(DialogInterface dialog,
int which) {
SharedPreferences localPrefs = getSharedPreferences("localprefs", Context.MODE_PRIVATE);
SharedPreferences.Editor editor = localPrefs.edit();
editor.putBoolean("offline_mode_active", true);
editor.commit();
Intent refresh = new Intent(
MainActivity.this,
OfflineActivity.class);
startActivity(refresh);
finish();
}
})
.setNegativeButton(R.string.dialog_cancel,
new Dialog.OnClickListener() {
public void onClick(DialogInterface dialog,
int which) {
//
}
});
AlertDialog dlg = builder.create();
dlg.show();
} else {
AlertDialog.Builder builder = new AlertDialog.Builder(this)
.setMessage(R.string.dialog_offline_switch_prompt)
.setPositiveButton(R.string.dialog_offline_go,
new Dialog.OnClickListener() {
public void onClick(DialogInterface dialog,
int which) {
if (m_sessionId != null) {
Log.d(TAG, "offline: starting");
Intent intent = new Intent(
MainActivity.this,
OfflineDownloadService.class);
intent.putExtra("sessionId", m_sessionId);
startService(intent);
}
}
})
.setNegativeButton(R.string.dialog_cancel,
new Dialog.OnClickListener() {
public void onClick(DialogInterface dialog,
int which) {
//
}
});
AlertDialog dlg = builder.create();
dlg.show();
}
}
private void switchOfflineSuccess() {
logout();
// setLoadingStatus(R.string.blank, false);
SharedPreferences.Editor editor = m_prefs.edit();
editor.putBoolean("offline_mode_active", true);
editor.commit();
Intent offline = new Intent(MainActivity.this, OfflineActivity.class);
startActivity(offline);
finish();
}
private void setLoadingStatus(int status, boolean showProgress) {
TextView tv = (TextView) findViewById(R.id.loading_message);
if (tv != null) {
tv.setText(status);
}
View pb = findViewById(R.id.loading_progress);
if (pb != null) {
pb.setVisibility(showProgress ? View.VISIBLE : View.GONE);
}
}
@Override
public void onSaveInstanceState(Bundle out) {
super.onSaveInstanceState(out);
out.putString("sessionId", m_sessionId);
out.putBoolean("unreadOnly", m_unreadOnly);
out.putParcelable("activeFeed", m_activeFeed);
out.putParcelable("selectedArticle", m_selectedArticle);
out.putBoolean("unreadArticlesOnly", m_unreadArticlesOnly);
out.putParcelable("activeCategory", m_activeCategory);
out.putInt("apiLevel", m_apiLevel);
out.putBoolean("offlineModeReady", m_offlineModeReady);
}
@Override
public void onResume() {
super.onResume();
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(MainActivity.this, MainActivity.class);
startActivity(refresh);
finish();
} else if (m_sessionId != null) {
m_refreshTask = new RefreshTask();
m_refreshTimer = new Timer("Refresh");
m_refreshTimer.schedule(m_refreshTask, 60 * 1000L, 120 * 1000L);
} else {
if (!m_isLoggingIn) {
login();
}
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.main_menu, menu);
m_menu = menu;
initMainMenu();
MenuItem item = menu.findItem(R.id.show_feeds);
if (getUnreadOnly()) {
item.setTitle(R.string.menu_all_feeds);
} else {
item.setTitle(R.string.menu_unread_feeds);
}
/*
* item = menu.findItem(R.id.show_all_articles);
*
* if (getUnreadArticlesOnly()) {
* item.setTitle(R.string.show_all_articles); } else {
* item.setTitle(R.string.show_unread_articles); }
*/
return true;
}
private void setMenuLabel(int id, int labelId) {
MenuItem mi = m_menu.findItem(id);
if (mi != null) {
mi.setTitle(labelId);
}
}
@Override
public void onBackPressed() {
goBack(true);
}
private void closeCategory() {
findViewById(R.id.feeds_fragment).setVisibility(View.GONE);
findViewById(R.id.cats_fragment).setVisibility(View.VISIBLE);
m_activeCategory = null;
FeedCategoriesFragment cf = (FeedCategoriesFragment) getSupportFragmentManager()
.findFragmentById(R.id.cats_fragment);
if (cf != null) {
cf.setSelectedCategoryId(0);
}
initMainMenu();
refreshCategories();
}
private void deselectAllArticles() {
HeadlinesFragment hf = (HeadlinesFragment) getSupportFragmentManager()
.findFragmentById(R.id.headlines_fragment);
if (hf != null) {
ArticleList selected = hf.getSelectedArticles();
if (selected.size() > 0) {
selected.clear();
initMainMenu();
hf.notifyUpdated();
}
}
}
private void goBack(boolean allowQuit) {
if (m_smallScreenMode) {
if (m_selectedArticle != null) {
closeArticle();
} else if (m_activeFeed != null) {
//if (m_compatMode) {
findViewById(R.id.main).setAnimation(
AnimationUtils.loadAnimation(this,
R.anim.slide_right));
//}
if (m_activeFeed.is_cat) {
findViewById(R.id.headlines_fragment).setVisibility(
View.GONE);
findViewById(R.id.cats_fragment)
.setVisibility(View.VISIBLE);
FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
ft.replace(R.id.headlines_fragment, new HeadlinesFragment());
ft.commit();
FeedCategoriesFragment cf = (FeedCategoriesFragment) getSupportFragmentManager()
.findFragmentById(R.id.cats_fragment);
if (cf != null) {
// can't use 0 here because Uncategorized might be in the buffer
cf.setSelectedCategoryId(-1000000);
}
refreshCategories();
} else {
findViewById(R.id.headlines_fragment).setVisibility(
View.GONE);
findViewById(R.id.feeds_fragment).setVisibility(
View.VISIBLE);
FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
ft.replace(R.id.headlines_fragment, new HeadlinesFragment());
ft.commit();
refreshFeeds();
}
FeedsFragment ff = (FeedsFragment) getSupportFragmentManager()
.findFragmentById(R.id.feeds_fragment);
if (ff != null) {
ff.setSelectedFeedId(0);
}
m_activeFeed = null;
initMainMenu();
} else if (m_activeCategory != null) {
//if (m_compatMode) {
findViewById(R.id.main).setAnimation(
AnimationUtils.loadAnimation(this,
R.anim.slide_right));
//}
closeCategory();
} else if (allowQuit) {
finish();
}
} else {
if (m_selectedArticle != null) {
closeArticle();
} else if (m_activeCategory != null) {
closeCategory();
} else if (m_activeFeed != null) {
findViewById(R.id.headlines_fragment).setVisibility(
View.INVISIBLE);
FeedsFragment ff = (FeedsFragment) getSupportFragmentManager()
.findFragmentById(R.id.feeds_fragment);
if (ff != null) {
ff.setSelectedFeedId(0);
}
m_activeFeed = null;
FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
ft.replace(R.id.headlines_fragment, new HeadlinesFragment());
ft.commit();
refreshFeeds();
initMainMenu();
} else if (allowQuit) {
finish();
}
}
}
@SuppressWarnings("unchecked")
@Override
public boolean onOptionsItemSelected(MenuItem item) {
final HeadlinesFragment hf = (HeadlinesFragment) getSupportFragmentManager()
.findFragmentById(R.id.headlines_fragment);
switch (item.getItemId()) {
case android.R.id.home:
goBack(false);
return true;
case R.id.search:
if (hf != null && m_compatMode) {
Dialog dialog = new Dialog(this);
final EditText edit = new EditText(this);
AlertDialog.Builder builder = new AlertDialog.Builder(this)
.setTitle(R.string.search)
.setPositiveButton(getString(R.string.search),
new OnClickListener() {
@Override
public void onClick(DialogInterface dialog,
int which) {
String query = edit.getText().toString().trim();
hf.setSearchQuery(query);
}
})
.setNegativeButton(getString(R.string.cancel),
new OnClickListener() {
@Override
public void onClick(DialogInterface dialog,
int which) {
//
}
}).setView(edit);
dialog = builder.create();
dialog.show();
}
return true;
case R.id.preferences:
Intent intent = new Intent(MainActivity.this,
PreferencesActivity.class);
startActivityForResult(intent, 0);
return true;
case R.id.update_feeds:
if (!m_enableCats || m_activeCategory != null)
refreshFeeds();
else
refreshCategories();
return true;
case R.id.logout:
logout();
return true;
case R.id.login:
login();
return true;
case R.id.go_offline:
switchOffline();
return true;
case R.id.headlines_select:
if (hf != null) {
Dialog dialog = new Dialog(this);
AlertDialog.Builder builder = new AlertDialog.Builder(this)
.setTitle(R.string.headlines_select_dialog)
.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:
hf.setSelection(HeadlinesFragment.ArticlesSelection.ALL);
break;
case 1:
hf.setSelection(HeadlinesFragment.ArticlesSelection.UNREAD);
break;
case 2:
hf.setSelection(HeadlinesFragment.ArticlesSelection.NONE);
break;
}
dialog.cancel();
initMainMenu();
}
});
dialog = builder.create();
dialog.show();
}
return true;
case R.id.headlines_mark_as_read:
if (hf != null) {
ArticleList articles = hf.getUnreadArticles();
for (Article a : articles)
a.unread = false;
hf.notifyUpdated();
ApiRequest req = new ApiRequest(getApplicationContext());
final String articleIds = articlesToIdString(articles);
@SuppressWarnings("serial")
HashMap<String, String> map = new HashMap<String, String>() {
{
put("sid", m_sessionId);
put("op", "updateArticle");
put("article_ids", articleIds);
put("mode", "0");
put("field", "2");
}
};
req.execute(map);
}
return true;
case R.id.share_article:
shareArticle(m_selectedArticle);
return true;
case R.id.toggle_marked:
if (m_selectedArticle != null) {
m_selectedArticle.marked = !m_selectedArticle.marked;
saveArticleMarked(m_selectedArticle);
updateHeadlines();
}
return true;
case R.id.selection_select_none:
deselectAllArticles();
return true;
case R.id.selection_toggle_unread:
if (hf != null) {
ArticleList selected = hf.getSelectedArticles();
if (selected.size() > 0) {
for (Article a : selected)
a.unread = !a.unread;
toggleArticlesUnread(selected);
hf.notifyUpdated();
}
}
return true;
case R.id.selection_toggle_marked:
if (hf != null) {
ArticleList selected = hf.getSelectedArticles();
if (selected.size() > 0) {
for (Article a : selected)
a.marked = !a.marked;
toggleArticlesMarked(selected);
hf.notifyUpdated();
}
}
return true;
case R.id.selection_toggle_published:
if (hf != null) {
ArticleList selected = hf.getSelectedArticles();
if (selected.size() > 0) {
for (Article a : selected)
a.published = !a.published;
toggleArticlesPublished(selected);
hf.notifyUpdated();
}
}
return true;
case R.id.toggle_published:
if (m_selectedArticle != null) {
m_selectedArticle.published = !m_selectedArticle.published;
saveArticlePublished(m_selectedArticle);
updateHeadlines();
}
return true;
case R.id.catchup_above:
if (hf != null) {
if (m_selectedArticle != null) {
ArticleList articles = hf.getAllArticles();
ArticleList tmp = new ArticleList();
for (Article a : articles) {
a.unread = false;
tmp.add(a);
if (m_selectedArticle.id == a.id)
break;
}
if (tmp.size() > 0) {
toggleArticlesUnread(tmp);
hf.notifyUpdated();
}
}
}
return true;
case R.id.set_unread:
if (m_selectedArticle != null) {
m_selectedArticle.unread = true;
saveArticleUnread(m_selectedArticle);
updateHeadlines();
}
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);
}
return true;
/*
* case R.id.show_all_articles:
* setUnreadArticlesOnly(!getUnreadArticlesOnly());
*
* if (getUnreadArticlesOnly()) {
* item.setTitle(R.string.show_all_articles); } else {
* item.setTitle(R.string.show_unread_articles); }
*
* return true;
*/
case R.id.set_labels:
if (m_selectedArticle != null) {
ApiRequest req = new ApiRequest(getApplicationContext()) {
@Override
protected void onPostExecute(JsonElement result) {
if (result != null) {
Type listType = new TypeToken<List<Label>>() {}.getType();
final List<Label> labels = new Gson().fromJson(result, listType);
CharSequence[] items = new CharSequence[labels.size()];
final int[] itemIds = new int[labels.size()];
boolean[] checkedItems = new boolean[labels.size()];
for (int i = 0; i < labels.size(); i++) {
items[i] = labels.get(i).caption;
itemIds[i] = labels.get(i).id;
checkedItems[i] = labels.get(i).checked;
}
Dialog dialog = new Dialog(MainActivity.this);
AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this)
.setTitle("Set labels")
.setMultiChoiceItems(items, checkedItems, new OnMultiChoiceClickListener() {
@Override
public void onClick(DialogInterface dialog, int which, final boolean isChecked) {
final int labelId = itemIds[which];
@SuppressWarnings("serial")
HashMap<String, String> map = new HashMap<String, String>() {
{
put("sid", m_sessionId);
put("op", "setArticleLabel");
put("label_id", String.valueOf(labelId));
put("article_ids", String.valueOf(m_selectedArticle.id));
if (isChecked) put("assign", "true");
}
};
ApiRequest req = new ApiRequest(m_context);
req.execute(map);
}
}).setPositiveButton("Close", new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.cancel();
}
});
dialog = builder.create();
dialog.show();
}
}
};
@SuppressWarnings("serial")
HashMap<String, String> map = new HashMap<String, String>() {
{
put("sid", m_sessionId);
put("op", "getLabels");
put("article_id", String.valueOf(m_selectedArticle.id));
}
};
req.execute(map);
}
return true;
default:
Log.d(TAG,
"onOptionsItemSelected, unhandled id=" + item.getItemId());
return super.onOptionsItemSelected(item);
}
}
private Intent getShareIntent(Article article) {
Intent intent = new Intent(Intent.ACTION_SEND);
intent.setType("text/plain");
intent.putExtra(Intent.EXTRA_SUBJECT, article.title);
intent.putExtra(Intent.EXTRA_TEXT, article.title + " " + article.link);
return intent;
}
private void shareArticle(Article article) {
if (article != null) {
Intent intent = getShareIntent(article);
startActivity(Intent.createChooser(intent,
getString(R.string.share_article)));
}
}
private void closeArticle() {
if (m_smallScreenMode) {
findViewById(R.id.main).setAnimation(
AnimationUtils.loadAnimation(this, R.anim.slide_right));
}
// boolean browseCats = m_prefs.getBoolean("browse_cats_like_feeds",
// false);
if (m_smallScreenMode) {
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);
if (m_activeFeed != null) {
if (m_activeFeed.is_cat) {
findViewById(R.id.cats_fragment)
.setVisibility(View.VISIBLE);
} else {
findViewById(R.id.feeds_fragment).setVisibility(
View.VISIBLE);
}
}
}
m_selectedArticle = null;
FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
ft.replace(R.id.article_fragment, new DummyFragment());
ft.commit();
initMainMenu();
if (!m_enableCats || m_activeCategory != null)
refreshFeeds();
else
refreshCategories();
}
@Override
public void initMainMenu() {
if (m_menu != null) {
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);
m_menu.setGroupVisible(R.id.menu_group_article, false);
if (m_sessionId != null) {
m_menu.setGroupVisible(R.id.menu_group_logged_in, true);
m_menu.setGroupVisible(R.id.menu_group_logged_out, false);
HeadlinesFragment hf = (HeadlinesFragment) getSupportFragmentManager()
.findFragmentById(R.id.headlines_fragment);
int numSelected = 0;
if (hf != null)
numSelected = hf.getSelectedArticles().size();
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);
}
} else if (m_selectedArticle != null) {
m_menu.setGroupVisible(R.id.menu_group_article, true);
} else if (m_activeFeed != null) {
m_menu.setGroupVisible(R.id.menu_group_headlines, true);
MenuItem search = m_menu.findItem(R.id.search);
search.setEnabled(m_apiLevel >= 2);
if (!m_compatMode) {
SearchView searchView = (SearchView) search.getActionView();
searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
private String query = "";
@Override
public boolean onQueryTextSubmit(String query) {
HeadlinesFragment frag = (HeadlinesFragment) getSupportFragmentManager()
.findFragmentById(R.id.headlines_fragment);
if (frag != null) {
frag.setSearchQuery(query);
this.query = query;
}
return false;
}
@Override
public boolean onQueryTextChange(String newText) {
if (newText.equals("") && !newText.equals(this.query)) {
HeadlinesFragment frag = (HeadlinesFragment) getSupportFragmentManager()
.findFragmentById(R.id.headlines_fragment);
if (frag != null) {
frag.setSearchQuery(newText);
this.query = newText;
}
}
return false;
}
});
}
} else {
m_menu.setGroupVisible(R.id.menu_group_feeds, true);
}
if (numSelected == 0 && m_headlinesActionMode != null) {
m_headlinesActionMode.finish();
}
if (!m_compatMode) {
if (m_activeFeed != null) {
getActionBar().setTitle(m_activeFeed.title);
} else if (m_activeCategory != null) {
getActionBar().setTitle(m_activeCategory.title);
} else {
getActionBar().setTitle(R.string.app_name);
}
if (!m_smallScreenMode) {
getActionBar().setDisplayHomeAsUpEnabled(m_selectedArticle != null || m_activeCategory != null);
} else {
getActionBar().setDisplayHomeAsUpEnabled(m_selectedArticle != null || m_activeFeed != null || m_activeCategory != null);
}
if (android.os.Build.VERSION.SDK_INT >= 14) {
ShareActionProvider shareProvider = (ShareActionProvider) m_menu.findItem(R.id.share_article).getActionProvider();
if (m_selectedArticle != null) {
Log.d(TAG, "setting up share provider");
shareProvider.setShareIntent(getShareIntent(m_selectedArticle));
}
}
}
m_menu.findItem(R.id.set_labels).setEnabled(m_apiLevel >= 1);
} else {
m_menu.setGroupVisible(R.id.menu_group_logged_in, false);
m_menu.setGroupVisible(R.id.menu_group_logged_out, true);
}
}
}
@Override
public void onPause() {
super.onPause();
if (m_refreshTask != null) {
m_refreshTask.cancel();
m_refreshTask = null;
}
if (m_refreshTimer != null) {
m_refreshTimer.cancel();
m_refreshTimer = null;
}
}
@Override
public void onDestroy() {
super.onDestroy();
unregisterReceiver(m_broadcastReceiver);
m_readableDb.close();
m_writableDb.close();
}
private void syncOfflineData() {
Log.d(TAG, "offlineSync: starting");
Intent intent = new Intent(
MainActivity.this,
OfflineUploadService.class);
intent.putExtra("sessionId", m_sessionId);
startService(intent);
}
private void loginSuccess() {
findViewById(R.id.loading_container).setVisibility(View.GONE);
m_isOffline = false;
initMainMenu();
if (m_refreshTask != null) {
m_refreshTask.cancel();
m_refreshTask = null;
}
if (m_refreshTimer != null) {
m_refreshTimer.cancel();
m_refreshTimer = null;
}
m_refreshTask = new RefreshTask();
m_refreshTimer = new Timer("Refresh");
m_refreshTimer.schedule(m_refreshTask, 60 * 1000L, 120 * 1000L);
}
private class LoginRequest extends ApiRequest {
public LoginRequest(Context context) {
super(context);
}
@SuppressWarnings("unchecked")
protected void onPostExecute(JsonElement result) {
m_isLoggingIn = false;
if (result != null) {
try {
JsonObject content = result.getAsJsonObject();
if (content != null) {
m_sessionId = content.get("session_id").getAsString();
Log.d(TAG, "Authenticated!");
ApiRequest req = new ApiRequest(m_context) {
protected void onPostExecute(JsonElement result) {
m_apiLevel = 0;
if (result != null) {
try {
m_apiLevel = result.getAsJsonObject()
.get("level").getAsInt();
} catch (Exception e) {
e.printStackTrace();
}
}
Log.d(TAG, "Received API level: " + m_apiLevel);
if (hasPendingOfflineData())
syncOfflineData();
FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
if (m_enableCats) {
FeedCategoriesFragment frag = new FeedCategoriesFragment();
ft.replace(R.id.cats_fragment, frag);
findViewById(R.id.cats_fragment).setVisibility(View.VISIBLE);
} else {
FeedsFragment frag = new FeedsFragment();
ft.replace(R.id.feeds_fragment, frag);
findViewById(R.id.feeds_fragment).setVisibility(View.VISIBLE);
}
try {
ft.commit();
} catch (IllegalStateException e) {
e.printStackTrace();
}
loginSuccess();
}
};
@SuppressWarnings("serial")
HashMap<String, String> map = new HashMap<String, String>() {
{
put("sid", m_sessionId);
put("op", "getApiLevel");
}
};
req.execute(map);
setLoadingStatus(R.string.loading_message, true);
return;
}
} catch (Exception e) {
e.printStackTrace();
}
}
m_sessionId = null;
setLoadingStatus(getErrorMessage(), false);
if (hasOfflineData()) {
AlertDialog.Builder builder = new AlertDialog.Builder(
MainActivity.this)
.setMessage(R.string.dialog_offline_prompt)
.setPositiveButton(R.string.dialog_offline_go,
new Dialog.OnClickListener() {
public void onClick(DialogInterface dialog,
int which) {
switchOfflineSuccess();
}
})
.setNegativeButton(R.string.dialog_cancel,
new Dialog.OnClickListener() {
public void onClick(DialogInterface dialog,
int which) {
//
}
});
AlertDialog dlg = builder.create();
dlg.show();
}
// m_menu.findItem(R.id.login).setVisible(true);
}
}
@Override
public void onFeedSelected(Feed feed) {
viewFeed(feed, false);
}
public Article getSelectedArticle() {
return m_selectedArticle;
}
public void viewFeed(Feed feed, boolean append) {
Log.d(TAG, "viewFeeed/" + feed.id);
m_activeFeed = feed;
initMainMenu();
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);
}
if (!append) {
if (m_menu != null) {
MenuItem search = m_menu.findItem(R.id.search);
if (search != null && !m_compatMode) {
SearchView sv = (SearchView) search.getActionView();
sv.setQuery("", false);
}
}
HeadlinesFragment hf = new HeadlinesFragment();
FragmentTransaction ft = getSupportFragmentManager()
.beginTransaction();
ft.replace(R.id.headlines_fragment, hf);
ft.commit();
} else {
HeadlinesFragment hf = (HeadlinesFragment) getSupportFragmentManager()
.findFragmentById(R.id.headlines_fragment);
if (hf != null) {
hf.refresh(true);
}
}
}
public void viewCategory(FeedCategory cat, boolean openAsFeed) {
Log.d(TAG, "viewCategory");
if (!openAsFeed) {
findViewById(R.id.cats_fragment).setVisibility(View.GONE);
findViewById(R.id.feeds_fragment).setVisibility(View.VISIBLE);
m_activeCategory = cat;
FeedsFragment frag = new FeedsFragment();
FragmentTransaction ft = getSupportFragmentManager()
.beginTransaction();
ft.replace(R.id.feeds_fragment, frag);
ft.commit();
} else {
if (m_smallScreenMode)
findViewById(R.id.cats_fragment).setVisibility(View.GONE);
findViewById(R.id.headlines_fragment).setVisibility(View.VISIBLE);
m_activeFeed = new Feed(cat.id, cat.title, true);
if (m_menu != null) {
MenuItem search = m_menu.findItem(R.id.search);
if (search != null && !m_compatMode) {
SearchView sv = (SearchView) search.getActionView();
sv.setQuery("", false);
}
}
HeadlinesFragment frag = new HeadlinesFragment();
FragmentTransaction ft = getSupportFragmentManager()
.beginTransaction();
ft.replace(R.id.headlines_fragment, frag);
ft.commit();
}
initMainMenu();
}
public void openArticle(Article article, int compatAnimation) {
m_selectedArticle = article;
if (article.unread) {
article.unread = false;
saveArticleUnread(article);
}
initMainMenu();
HeadlinesFragment hf = (HeadlinesFragment) getSupportFragmentManager()
.findFragmentById(R.id.headlines_fragment);
if (hf != null) {
hf.setActiveArticleId(article.id);
}
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);
}
Fragment frag;
if (m_smallScreenMode) {
frag = new ArticlePager(article);
} else {
frag = new ArticleFragment(article);
}
FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
ft.replace(R.id.article_fragment, frag);
ft.commit();
if (m_smallScreenMode) {
if (compatAnimation == 0)
findViewById(R.id.main).setAnimation(
AnimationUtils.loadAnimation(this, R.anim.slide_left));
else
findViewById(R.id.main).setAnimation(
AnimationUtils.loadAnimation(this, compatAnimation));
}
}
@Override
public Feed getActiveFeed() {
return m_activeFeed;
}
@Override
public FeedCategory getActiveCategory() {
return m_activeCategory;
}
private void logout() {
if (m_refreshTask != null) {
m_refreshTask.cancel();
m_refreshTask = null;
}
if (m_refreshTimer != null) {
m_refreshTimer.cancel();
m_refreshTimer = null;
}
m_sessionId = null;
findViewById(R.id.loading_container).setVisibility(View.VISIBLE);
TextView tv = (TextView) findViewById(R.id.loading_message);
if (tv != null) {
tv.setText(R.string.login_ready);
}
findViewById(R.id.loading_progress).setVisibility(View.GONE);
findViewById(R.id.feeds_fragment).setVisibility(View.GONE);
findViewById(R.id.cats_fragment).setVisibility(View.GONE);
findViewById(R.id.headlines_fragment).setVisibility(View.GONE);
findViewById(R.id.article_fragment).setVisibility(View.GONE);
initMainMenu();
}
@Override
@SuppressWarnings({ "unchecked", "serial" })
public void login() {
logout();
if (m_prefs.getString("ttrss_url", "").trim().length() == 0) {
setLoadingStatus(R.string.login_need_configure, false);
// launch preferences
Intent intent = new Intent(MainActivity.this,
PreferencesActivity.class);
startActivityForResult(intent, 0);
} else {
LoginRequest ar = new LoginRequest(getApplicationContext());
HashMap<String, String> map = new HashMap<String, String>() {
{
put("op", "login");
put("user", m_prefs.getString("login", "").trim());
put("password", m_prefs.getString("password", "").trim());
}
};
ar.execute(map);
setLoadingStatus(R.string.login_in_progress, true);
m_isLoggingIn = true;
}
}
@Override
public boolean onContextItemSelected(MenuItem item) {
AdapterContextMenuInfo info = (AdapterContextMenuInfo) item
.getMenuInfo();
HeadlinesFragment hf = (HeadlinesFragment) getSupportFragmentManager()
.findFragmentById(R.id.headlines_fragment);
FeedsFragment ff = (FeedsFragment) getSupportFragmentManager()
.findFragmentById(R.id.feeds_fragment);
FeedCategoriesFragment cf = (FeedCategoriesFragment) getSupportFragmentManager()
.findFragmentById(R.id.cats_fragment);
switch (item.getItemId()) {
case R.id.browse_articles:
if (cf != null) {
FeedCategory cat = cf.getCategoryAtPosition(info.position);
if (cat != null) {
viewCategory(cat, true);
cf.setSelectedCategory(cat);
}
}
return true;
case R.id.browse_feeds:
if (cf != null) {
FeedCategory cat = cf.getCategoryAtPosition(info.position);
if (cat != null) {
viewCategory(cat, false);
cf.setSelectedCategory(cat);
}
}
return true;
case R.id.catchup_category:
if (cf != null) {
FeedCategory cat = cf.getCategoryAtPosition(info.position);
if (cat != null) {
catchupFeed(new Feed(cat.id, cat.title, true));
}
}
return true;
case R.id.catchup_feed:
if (ff != null) {
Feed feed = ff.getFeedAtPosition(info.position);
if (feed != null) {
catchupFeed(feed);
}
}
return true;
case R.id.selection_toggle_marked:
if (hf != null) {
ArticleList selected = hf.getSelectedArticles();
if (selected.size() > 0) {
for (Article a : selected)
a.marked = !a.marked;
toggleArticlesMarked(selected);
hf.notifyUpdated();
} else {
Article article = hf.getArticleAtPosition(info.position);
if (article != null) {
article.marked = !article.marked;
saveArticleMarked(article);
hf.notifyUpdated();
}
}
}
return true;
case R.id.selection_toggle_published:
if (hf != null) {
ArticleList selected = hf.getSelectedArticles();
if (selected.size() > 0) {
for (Article a : selected)
a.published = !a.published;
toggleArticlesPublished(selected);
hf.notifyUpdated();
} else {
Article article = hf.getArticleAtPosition(info.position);
if (article != null) {
article.published = !article.published;
saveArticlePublished(article);
hf.notifyUpdated();
}
}
}
return true;
case R.id.selection_toggle_unread:
if (hf != null) {
ArticleList selected = hf.getSelectedArticles();
if (selected.size() > 0) {
for (Article a : selected)
a.unread = !a.unread;
toggleArticlesUnread(selected);
hf.notifyUpdated();
} else {
Article article = hf.getArticleAtPosition(info.position);
if (article != null) {
article.unread = !article.unread;
saveArticleUnread(article);
hf.notifyUpdated();
}
}
}
return true;
case R.id.share_article:
if (hf != null) {
Article article = hf.getArticleAtPosition(info.position);
if (article != null)
shareArticle(article);
}
return true;
case R.id.catchup_above:
if (hf != null) {
Article article = hf.getArticleAtPosition(info.position);
if (article != null) {
ArticleList articles = hf.getAllArticles();
ArticleList tmp = new ArticleList();
for (Article a : articles) {
a.unread = false;
tmp.add(a);
if (article.id == a.id)
break;
}
if (tmp.size() > 0) {
toggleArticlesUnread(tmp);
hf.notifyUpdated();
}
}
}
return true;
/*
* case R.id.set_unread: if (hf != null) { Article article =
* hf.getArticleAtPosition(info.position); if (article != null) {
* article.unread = true; saveArticleUnread(article); } } break;
*/
default:
Log.d(TAG,
"onContextItemSelected, unhandled id=" + item.getItemId());
return super.onContextItemSelected(item);
}
}
@Override
public Article getRelativeArticle(Article article, RelativeArticle ra) {
HeadlinesFragment frag = (HeadlinesFragment) getSupportFragmentManager()
.findFragmentById(R.id.headlines_fragment);
if (frag != null) {
ArticleList articles = frag.getAllArticles();
for (int i = 0; i < articles.size(); i++) {
Article a = articles.get(i);
if (a.id == article.id) {
if (ra == RelativeArticle.AFTER) {
try {
return articles.get(i + 1);
} catch (IndexOutOfBoundsException e) {
return null;
}
} else {
try {
return articles.get(i - 1);
} catch (IndexOutOfBoundsException e) {
return null;
}
}
}
}
}
return null;
}
@Override
public boolean dispatchKeyEvent(KeyEvent event) {
int action = event.getAction();
int keyCode = event.getKeyCode();
switch (keyCode) {
case KeyEvent.KEYCODE_VOLUME_DOWN:
if (action == KeyEvent.ACTION_DOWN) {
HeadlinesFragment hf = (HeadlinesFragment) getSupportFragmentManager()
.findFragmentById(R.id.headlines_fragment);
if (hf != null && m_activeFeed != null) {
Article base = hf.getArticleById(hf.getActiveArticleId());
Article next = base != null ? getRelativeArticle(base,
RelativeArticle.AFTER) : hf.getArticleAtPosition(0);
if (next != null) {
hf.setActiveArticleId(next.id);
boolean combinedMode = m_prefs.getBoolean(
"combined_mode", false);
if (combinedMode || m_selectedArticle == null) {
next.unread = false;
saveArticleUnread(next);
} else {
openArticle(next, 0);
}
}
}
}
return true;
case KeyEvent.KEYCODE_VOLUME_UP:
if (action == KeyEvent.ACTION_UP) {
HeadlinesFragment hf = (HeadlinesFragment) getSupportFragmentManager()
.findFragmentById(R.id.headlines_fragment);
if (hf != null && m_activeFeed != null) {
Article base = hf.getArticleById(hf.getActiveArticleId());
Article prev = base != null ? getRelativeArticle(base,
RelativeArticle.BEFORE) : hf
.getArticleAtPosition(0);
if (prev != null) {
hf.setActiveArticleId(prev.id);
boolean combinedMode = m_prefs.getBoolean(
"combined_mode", false);
if (combinedMode || m_selectedArticle == null) {
prev.unread = false;
saveArticleUnread(prev);
} else {
openArticle(prev, 0);
}
}
}
}
return true;
default:
return super.dispatchKeyEvent(event);
}
}
@Override
public void onCatSelected(FeedCategory cat) {
Log.d(TAG, "onCatSelected");
boolean browse = m_prefs.getBoolean("browse_cats_like_feeds", false);
viewCategory(cat, browse && cat.id >= 0);
}
@Override
public void setSelectedArticle(Article article) {
m_selectedArticle = article;
updateHeadlines();
}
}