tt-rss-android/src/org/fox/ttrss/MainActivity.java
2011-12-07 08:51:10 +03:00

1892 lines
50 KiB
Java

package org.fox.ttrss;
import java.lang.reflect.Type;
import android.app.ActionBar;
import java.util.HashMap;
import java.util.List;
import java.util.Timer;
import java.util.TimerTask;
import android.app.ActionBar.Tab;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.ServiceConnection;
import android.content.SharedPreferences;
import android.content.pm.PackageInfo;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteStatement;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.Bundle;
import android.os.IBinder;
import android.preference.PreferenceManager;
import android.provider.BaseColumns;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentTransaction;
import android.util.Log;
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.animation.AnimationUtils;
import android.widget.AdapterView.AdapterContextMenuInfo;
import android.widget.LinearLayout;
import android.widget.TextView;
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_isLicensed = -1;
private int m_apiLevel = 0;
private boolean m_isOffline = false;
private ActionBar m_bar = null;
private Tab m_feedTab;
private Tab m_rootTab;
private SQLiteDatabase m_readableDb;
private SQLiteDatabase m_writableDb;
private BroadcastReceiver m_broadcastReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context content, Intent intent) {
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) {
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();
}
};
public void updateHeadlines() {
HeadlinesFragment frag = (HeadlinesFragment)getSupportFragmentManager().findFragmentById(R.id.headlines_fragment);
if (frag != null) {
frag.notifyUpdated();
}
}
@Override
public boolean getLicensed() {
return m_isLicensed == 1;
}
@Override
public int getApiLevel() {
return m_apiLevel;
}
private boolean hasPendingOfflineData() {
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;
}
return false;
}
public void clearPendingOfflineData() {
getWritableDb().execSQL("UPDATE articles SET modified = 0");
}
private boolean hasOfflineData() {
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;
}
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()) {
if (!m_enableCats || m_activeCategory != null)
refreshFeeds();
else
refreshCategories();
}
}
}
}
public 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);
}
}
}
public synchronized void refreshCategories() {
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) {
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_isLicensed = savedInstanceState.getInt("isLicensed");
}
m_enableCats = m_prefs.getBoolean("enable_cats", false);
Display display = getWindowManager().getDefaultDisplay();
int width = display.getWidth();
int height = display.getHeight();
if (height > width) { int tmp = height; width = tmp; height = width; }
m_smallScreenMode = width < 960 || height < 720;
setContentView(R.layout.main);
initDatabase();
IntentFilter filter = new IntentFilter("org.fox.ttrss.intent.action.DownloadComplete");
filter.addCategory(Intent.CATEGORY_DEFAULT);
registerReceiver(m_broadcastReceiver, filter);
m_isOffline = m_prefs.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);
m_bar = getActionBar();
m_bar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
m_bar.setDisplayOptions(0, ActionBar.DISPLAY_SHOW_TITLE);
//m_bar.setDisplayHomeAsUpEnabled(true); TODO
if (!m_compatMode) {
new TransitionHelper((LinearLayout)findViewById(R.id.main));
}
if (m_isOffline) {
Intent offline = new Intent(MainActivity.this, OfflineActivity.class);
startActivity(offline);
finish();
} else {
List<PackageInfo> pkgs = getPackageManager().getInstalledPackages(0);
for (PackageInfo p : pkgs) {
if ("org.fox.ttrss.key".equals(p.packageName)) {
m_isLicensed = 1;
Log.d(TAG, "license apk found");
break;
}
}
if (!m_compatMode && !m_smallScreenMode) {
if (m_enableCats && !m_prefs.getBoolean("browse_cats_like_feeds", false)) {
m_rootTab = m_bar.newTab().setText("Categories").setTabListener(new RootTabListener());
m_bar.addTab(m_rootTab);
if (m_activeCategory != null) {
m_feedTab = m_bar.newTab().setText(m_activeCategory.title).setTabListener(new CategoryTabListener(m_activeCategory));
m_bar.addTab(m_feedTab);
m_bar.selectTab(m_feedTab);
}
}
}
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);
}
}
} 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);
}
}
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() {
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");
ServiceConnection m_serviceConnection = new ServiceConnection() {
@Override
public void onServiceDisconnected(ComponentName name) {
Log.d(TAG, "download service disconnected");
}
@Override
public void onServiceConnected(ComponentName name, IBinder service) {
Log.d(TAG, "download service connected");
//((OfflineDownloadService.LocalBinder)service).getService().download();
}
};
Intent intent = new Intent(MainActivity.this, OfflineDownloadService.class);
intent.putExtra("sessionId", m_sessionId);
startService(intent);
//bindService(intent, m_serviceConnection, Context.BIND_AUTO_CREATE);
}
}
}).
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.putInt("isLicensed", m_isLicensed);
}
@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);
}
}
@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() {
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 != 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);
refreshFeeds();
}
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 {
finish();
}
} else {
if (m_selectedArticle != null) {
closeArticle();
} else if (m_activeCategory != null) {
closeCategory();
} else {
finish();
}
}
}
/* @Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
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 != 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);
refreshFeeds();
}
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 {
finish();
}
} else {
if (m_selectedArticle != null) {
closeArticle();
} else if (m_activeCategory != null) {
closeCategory();
} else {
finish();
}
}
return false;
}
return super.onKeyDown(keyCode, event);
} */
private void closeCategory() {
if (m_bar != null) {
m_bar.selectTab(m_rootTab);
} else {
findViewById(R.id.feeds_fragment).setVisibility(View.GONE);
findViewById(R.id.cats_fragment).setVisibility(View.VISIBLE);
m_activeCategory = null;
initMainMenu();
refreshCategories();
}
}
@SuppressWarnings("unchecked")
@Override
public boolean onOptionsItemSelected(MenuItem item) {
final HeadlinesFragment hf = (HeadlinesFragment)getSupportFragmentManager().findFragmentById(R.id.headlines_fragment);
switch (item.getItemId()) {
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.close_article:
closeArticle();
return true;
/* case R.id.back_to_categories:
closeCategory();
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:
if (hf != null) {
ArticleList selected = hf.getSelectedArticles();
if (selected.size() > 0) {
selected.clear();
initMainMenu();
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();
}
}
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; */
default:
Log.d(TAG, "onOptionsItemSelected, unhandled id=" + item.getItemId());
return super.onOptionsItemSelected(item);
}
}
private void shareArticle(Article article) {
if (article != null) {
Intent intent = new Intent(Intent.ACTION_SEND);
intent.setType("text/plain");
intent.putExtra(Intent.EXTRA_SUBJECT, article.title);
intent.putExtra(Intent.EXTRA_TEXT, article.link);
startActivity(Intent.createChooser(intent, getString(R.id.share_article)));
}
}
private void closeArticle() {
if (m_compatMode) {
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;
initMainMenu();
refreshFeeds();
}
@Override
public void initMainMenu() {
if (m_menu != null) {
if (m_sessionId != null) {
HeadlinesFragment hf = (HeadlinesFragment)getSupportFragmentManager().findFragmentById(R.id.headlines_fragment);
int numSelected = 0;
if (hf != null)
numSelected = hf.getSelectedArticles().size();
m_menu.setGroupVisible(R.id.menu_group_logged_in, true);
m_menu.setGroupVisible(R.id.menu_group_logged_out, false);
if (m_activeFeed == null) {
m_menu.setGroupVisible(R.id.menu_group_headlines, false);
m_menu.setGroupVisible(R.id.menu_group_headlines_selection, false);
}
if (m_selectedArticle != null && numSelected == 0) {
m_menu.setGroupVisible(R.id.menu_group_article, true);
m_menu.setGroupVisible(R.id.menu_group_feeds, false);
//if (m_smallScreenMode) {
m_menu.setGroupVisible(R.id.menu_group_headlines, false);
m_menu.setGroupVisible(R.id.menu_group_headlines_selection, false);
//} else {
// m_menu.setGroupVisible(R.id.menu_group_headlines, true);
//}
} else {
m_menu.setGroupVisible(R.id.menu_group_article, false);
if (m_activeFeed != null) {
if (numSelected != 0) {
m_menu.setGroupVisible(R.id.menu_group_headlines, false);
m_menu.setGroupVisible(R.id.menu_group_headlines_selection, true);
} else {
m_menu.setGroupVisible(R.id.menu_group_headlines, true);
m_menu.setGroupVisible(R.id.menu_group_headlines_selection, false);
}
m_menu.setGroupVisible(R.id.menu_group_feeds, false);
} else {
m_menu.setGroupVisible(R.id.menu_group_feeds, true);
}
/* if (!m_smallScreenMode || m_activeFeed == null) {
m_menu.findItem(R.id.show_feeds).setVisible(true);
m_menu.findItem(R.id.update_feeds).setVisible(true);
} */
//m_menu.findItem(R.id.back_to_categories).setVisible(m_activeCategory != null);
}
} else {
m_menu.setGroupVisible(R.id.menu_group_logged_in, false);
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_article, false);
m_menu.setGroupVisible(R.id.menu_group_headlines_selection, false);
/* if (m_isOffline) {
m_menu.setGroupVisible(R.id.menu_group_logged_out, false);
m_menu.findItem(R.id.go_online).setVisible(true);
} else { */
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 syncOfflineRead() {
Log.d(TAG, "syncing modified offline data... (read)");
final String ids = getOfflineModifiedIds(ModifiedCriteria.READ);
if (ids.length() > 0) {
ApiRequest req = new ApiRequest(getApplicationContext()) {
@Override
protected void onPostExecute(JsonElement result) {
if (result != null) {
syncOfflineMarked();
} else {
setLoadingStatus(getErrorMessage(), false);
}
}
};
@SuppressWarnings("serial")
HashMap<String,String> map = new HashMap<String,String>() {
{
put("sid", m_sessionId);
put("op", "updateArticle");
put("article_ids", ids);
put("mode", "0");
put("field", "2");
}
};
req.execute(map);
} else {
syncOfflineMarked();
}
}
private void syncOfflineMarked() {
Log.d(TAG, "syncing modified offline data... (marked)");
final String ids = getOfflineModifiedIds(ModifiedCriteria.MARKED);
if (ids.length() > 0) {
ApiRequest req = new ApiRequest(getApplicationContext()) {
@Override
protected void onPostExecute(JsonElement result) {
if (result != null) {
syncOfflinePublished();
} else {
setLoadingStatus(getErrorMessage(), false);
}
}
};
@SuppressWarnings("serial")
HashMap<String,String> map = new HashMap<String,String>() {
{
put("sid", m_sessionId);
put("op", "updateArticle");
put("article_ids", ids);
put("mode", "0");
put("field", "0");
}
};
req.execute(map);
} else {
syncOfflinePublished();
}
}
private void syncOfflinePublished() {
Log.d(TAG, "syncing modified offline data... (published)");
final String ids = getOfflineModifiedIds(ModifiedCriteria.MARKED);
if (ids.length() > 0) {
ApiRequest req = new ApiRequest(getApplicationContext()) {
@Override
protected void onPostExecute(JsonElement result) {
if (result != null) {
loginSuccessInitUI();
loginSuccess();
clearPendingOfflineData();
} else {
setLoadingStatus(getErrorMessage(), false);
}
}
};
@SuppressWarnings("serial")
HashMap<String,String> map = new HashMap<String,String>() {
{
put("sid", m_sessionId);
put("op", "updateArticle");
put("article_ids", ids);
put("mode", "0");
put("field", "1");
}
};
req.execute(map);
} else {
loginSuccessInitUI();
loginSuccess();
clearPendingOfflineData();
}
}
private void syncOfflineData() {
setLoadingStatus(R.string.syncing_offline_data, true);
syncOfflineRead();
}
private void loginSuccessInitUI() {
FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
if (m_enableCats) {
FeedCategoriesFragment frag = new FeedCategoriesFragment();
ft.replace(R.id.cats_fragment, frag);
} else {
FeedsFragment frag = new FeedsFragment();
ft.replace(R.id.feeds_fragment, frag);
}
try {
ft.commit();
} catch (IllegalStateException e) {
e.printStackTrace();
}
}
private void loginSuccess() {
findViewById(R.id.loading_container).setVisibility(View.INVISIBLE);
findViewById(R.id.main).setVisibility(View.VISIBLE);
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 enum ModifiedCriteria { READ, MARKED, PUBLISHED };
private String getOfflineModifiedIds(ModifiedCriteria criteria) {
String criteriaStr = "";
switch (criteria) {
case READ:
criteriaStr = "unread = 0";
break;
case MARKED:
criteriaStr = "marked = 1";
break;
case PUBLISHED:
criteriaStr = "published = 1";
break;
}
Cursor c = getReadableDb().query("articles",
null, "modified = 1 AND " + criteriaStr, null, null, null, null);
String tmp = "";
while (c.moveToNext()) {
tmp += c.getInt(0) + ",";
}
tmp = tmp.replaceAll(",$", "");
//Log.d(TAG, "getOfflineModifiedIds " + criteria + " = " + tmp);
c.close();
return tmp;
}
private class LoginRequest extends ApiRequest {
public LoginRequest(Context context) {
super(context);
}
@SuppressWarnings("unchecked")
protected void onPostExecute(JsonElement result) {
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) {
if (result != null) {
m_apiLevel = result.getAsJsonObject().get("level").getAsInt();
} else {
m_apiLevel = 0;
}
Log.d(TAG, "Received API level: " + m_apiLevel);
if (hasPendingOfflineData()) {
syncOfflineData();
//loginSuccess();
} else {
loginSuccessInitUI();
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) {
m_activeFeed = feed;
initMainMenu();
if (m_smallScreenMode) {
findViewById(R.id.feeds_fragment).setVisibility(View.GONE);
findViewById(R.id.headlines_fragment).setVisibility(View.VISIBLE);
}
if (!append) {
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) {
if (m_bar != null) {
if (m_feedTab != null) m_bar.removeTab(m_feedTab);
m_feedTab = m_bar.newTab().setText(cat.title).setTabListener(new CategoryTabListener(cat));
m_bar.addTab(m_feedTab);
m_bar.selectTab(m_feedTab);
} else {
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);
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);
}
ArticleFragment frag = new ArticleFragment();
FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
ft.replace(R.id.article_fragment, frag);
ft.commit();
if (m_compatMode) {
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));
}
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);
}
}
@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);
findViewById(R.id.main).setVisibility(View.INVISIBLE);
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);
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);
} 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);
}
}
@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);
}
private class RootTabListener implements ActionBar.TabListener {
@Override
public void onTabReselected(Tab arg0,
android.app.FragmentTransaction arg1) {
// TODO Auto-generated method stub
}
@Override
public void onTabSelected(Tab arg0, android.app.FragmentTransaction arg1) {
// TODO Auto-generated method stub
}
@Override
public void onTabUnselected(Tab arg0,
android.app.FragmentTransaction arg1) {
// TODO Auto-generated method stub
}
}
private class CategoryTabListener implements ActionBar.TabListener {
private FeedCategory m_cat = null;
public CategoryTabListener(FeedCategory cat) {
m_cat = cat;
}
@Override
public void onTabReselected(Tab tab,
android.app.FragmentTransaction _ft) {
closeArticle();
}
@Override
public void onTabSelected(Tab tab, android.app.FragmentTransaction _ft) {
if (m_cat != null) {
m_activeCategory = m_cat;
initMainMenu();
findViewById(R.id.cats_fragment).setVisibility(View.GONE);
findViewById(R.id.feeds_fragment).setVisibility(View.VISIBLE);
FeedsFragment frag = new FeedsFragment();
FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
ft.replace(R.id.feeds_fragment, frag);
ft.commit();
}
}
@Override
public void onTabUnselected(Tab tab,
android.app.FragmentTransaction _ft) {
closeArticle();
findViewById(R.id.feeds_fragment).setVisibility(View.GONE);
findViewById(R.id.cats_fragment).setVisibility(View.VISIBLE);
m_activeCategory = null;
initMainMenu();
refreshCategories();
}
}
}