263 lines
7.4 KiB
Java
263 lines
7.4 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.app.Activity;
|
|
import android.app.FragmentTransaction;
|
|
import android.content.Intent;
|
|
import android.content.SharedPreferences;
|
|
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.util.Log;
|
|
import android.view.Menu;
|
|
import android.view.MenuInflater;
|
|
import android.view.MenuItem;
|
|
|
|
import com.google.gson.JsonArray;
|
|
import com.google.gson.JsonElement;
|
|
import com.google.gson.reflect.TypeToken;
|
|
|
|
public class MainActivity extends Activity {
|
|
private final String TAG = this.getClass().getSimpleName();
|
|
|
|
private SharedPreferences m_prefs;
|
|
private String m_themeName = "";
|
|
private boolean m_feedsOpened = false;
|
|
protected String m_sessionId;
|
|
protected int m_offset = 0;
|
|
protected int m_limit = 100;
|
|
|
|
protected String getSessionId() {
|
|
return m_sessionId;
|
|
}
|
|
|
|
protected synchronized void setSessionId(String sessionId) {
|
|
m_sessionId = sessionId;
|
|
|
|
SharedPreferences.Editor editor = m_prefs.edit();
|
|
editor.putString("last_session_id", m_sessionId);
|
|
editor.commit();
|
|
}
|
|
|
|
private Timer m_timer;
|
|
private TimerTask m_updateTask = new TimerTask() {
|
|
@Override
|
|
public void run() {
|
|
|
|
runOnUiThread(new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
downloadArticles();
|
|
}
|
|
|
|
});
|
|
}
|
|
};
|
|
|
|
/** Called when the activity is first created. */
|
|
@Override
|
|
public void onCreate(Bundle savedInstanceState) {
|
|
super.onCreate(savedInstanceState);
|
|
|
|
// allow database to upgrade before we do anything else
|
|
DatabaseHelper dh = new DatabaseHelper(getApplicationContext());
|
|
SQLiteDatabase db = dh.getWritableDatabase();
|
|
db.execSQL("DELETE FROM feeds;");
|
|
db.execSQL("DELETE FROM articles;");
|
|
db.close();
|
|
|
|
m_prefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
|
|
|
|
if (m_prefs.getString("theme", "THEME_DARK").equals("THEME_DARK")) {
|
|
setTheme(R.style.DarkTheme);
|
|
} else {
|
|
setTheme(R.style.LightTheme);
|
|
}
|
|
|
|
m_themeName = m_prefs.getString("theme", "THEME_DARK");
|
|
|
|
m_sessionId = m_prefs.getString("last_session_id", null);
|
|
|
|
if (savedInstanceState != null) {
|
|
m_feedsOpened = savedInstanceState.getBoolean("feedsOpened");
|
|
m_sessionId = savedInstanceState.getString("sessionId");
|
|
}
|
|
|
|
setContentView(R.layout.main);
|
|
|
|
if (!m_feedsOpened) {
|
|
Log.d(TAG, "Opening feeds fragment...");
|
|
|
|
FragmentTransaction ft = getFragmentManager().beginTransaction();
|
|
FeedsFragment frag = new FeedsFragment();
|
|
|
|
ft.setCustomAnimations(android.R.animator.fade_in, android.R.animator.fade_out);
|
|
ft.replace(R.id.feeds_container, frag, "FEEDLIST");
|
|
ft.commit();
|
|
|
|
m_feedsOpened = true;
|
|
}
|
|
|
|
m_timer = new Timer("UpdateArticles");
|
|
m_timer.schedule(m_updateTask, 1000L, 5*1000L);
|
|
}
|
|
|
|
@Override
|
|
public void onSaveInstanceState (Bundle out) {
|
|
super.onSaveInstanceState(out);
|
|
|
|
out.putBoolean("feedsOpened", m_feedsOpened);
|
|
out.putString("sessionId", m_sessionId);
|
|
}
|
|
|
|
@Override
|
|
public void onResume() {
|
|
super.onResume();
|
|
|
|
if (!m_prefs.getString("theme", "THEME_DARK").equals(m_themeName)) {
|
|
Intent refresh = new Intent(this, MainActivity.class);
|
|
startActivity(refresh);
|
|
finish();
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onDestroy() {
|
|
super.onDestroy();
|
|
|
|
m_timer.cancel();
|
|
m_timer = null;
|
|
}
|
|
|
|
@Override
|
|
public boolean onCreateOptionsMenu(Menu menu) {
|
|
MenuInflater inflater = getMenuInflater();
|
|
inflater.inflate(R.menu.main_menu, menu);
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public boolean onOptionsItemSelected(MenuItem item) {
|
|
switch (item.getItemId()) {
|
|
case R.id.preferences:
|
|
Intent intent = new Intent(this, PreferencesActivity.class);
|
|
startActivityForResult(intent, 0);
|
|
return true;
|
|
default:
|
|
return super.onOptionsItemSelected(item);
|
|
}
|
|
}
|
|
|
|
private void downloadArticles() {
|
|
ApiRequest task = new ApiRequest(m_sessionId,
|
|
m_prefs.getString("ttrss_url", null),
|
|
m_prefs.getString("login", null),
|
|
m_prefs.getString("password", null)) {
|
|
@Override
|
|
protected void onPostExecute(JsonElement result) {
|
|
if (result != null && getAuthStatus() == STATUS_OK) {
|
|
try {
|
|
setSessionId(getSessionId());
|
|
|
|
JsonArray feeds_object = (JsonArray) result.getAsJsonArray();
|
|
|
|
Type listType = new TypeToken<List<Article>>() {}.getType();
|
|
List<Article> articles = m_gson.fromJson(feeds_object, listType);
|
|
|
|
DatabaseHelper dh = new DatabaseHelper(getApplicationContext());
|
|
SQLiteDatabase db = dh.getWritableDatabase();
|
|
|
|
/* db.execSQL("DELETE FROM articles"); */
|
|
|
|
SQLiteStatement stmtInsert = db.compileStatement("INSERT INTO articles " +
|
|
"("+BaseColumns._ID+", unread, marked, published, updated, is_updated, title, link, feed_id, tags, content) " +
|
|
"VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?);");
|
|
|
|
SQLiteStatement stmtUpdate = db.compileStatement("UPDATE articles SET " +
|
|
"unread = ?, marked = ?, published = ?, updated = ?, is_updated = ?, title = ?, link = ?, feed_id = ?, " +
|
|
"tags = ?, content = ? WHERE " + BaseColumns._ID + " = ?");
|
|
|
|
int articlesFound = 0;
|
|
|
|
for (Article article : articles) {
|
|
//Log.d(TAG, "Processing article #" + article.id);
|
|
|
|
++articlesFound;
|
|
|
|
Cursor c = db.query("articles", new String[] { BaseColumns._ID } , BaseColumns._ID + "=?",
|
|
new String[] { String.valueOf(article.id) }, null, null, null);
|
|
|
|
if (c.getCount() != 0) {
|
|
//Log.d(TAG, "article found");
|
|
|
|
} else {
|
|
//Log.d(TAG, "article not found");
|
|
|
|
stmtInsert.bindLong(1, article.id);
|
|
stmtInsert.bindLong(2, article.unread ? 1 : 0);
|
|
stmtInsert.bindLong(3, article.marked ? 1 : 0);
|
|
stmtInsert.bindLong(4, article.published ? 1 : 0);
|
|
stmtInsert.bindLong(5, article.updated);
|
|
stmtInsert.bindLong(6, article.is_updated ? 1 : 0);
|
|
stmtInsert.bindString(7, article.title);
|
|
stmtInsert.bindString(8, article.link);
|
|
stmtInsert.bindLong(9, article.feed_id);
|
|
stmtInsert.bindString(10, ""); // comma-separated tags
|
|
stmtInsert.bindString(11, article.content);
|
|
stmtInsert.execute();
|
|
|
|
}
|
|
|
|
c.close();
|
|
}
|
|
|
|
db.close();
|
|
|
|
FeedsFragment ff = (FeedsFragment) getFragmentManager().findFragmentByTag("FEEDLIST");
|
|
|
|
if (ff != null) {
|
|
ff.m_cursor.requery();
|
|
ff.m_adapter.notifyDataSetChanged();
|
|
}
|
|
|
|
Log.d(TAG, articlesFound + " articles processed");
|
|
|
|
if (articlesFound == m_limit && m_offset <= 300) {
|
|
m_offset += m_limit;
|
|
} else {
|
|
m_offset = 0;
|
|
m_timer.cancel();
|
|
}
|
|
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
}
|
|
}
|
|
|
|
}
|
|
};
|
|
|
|
Log.d(TAG, "Requesting articles [offset=" + m_offset + "]");
|
|
|
|
task.execute(new HashMap<String,String>() {
|
|
{
|
|
put("sid", m_sessionId);
|
|
put("op", "getHeadlines");
|
|
put("feed_id", "-4");
|
|
put("show_content", "1");
|
|
put("limit", String.valueOf(m_limit));
|
|
put("skip", String.valueOf(m_offset));
|
|
put("view_mode", "unread");
|
|
}
|
|
});
|
|
}
|
|
|
|
} |