601 lines
17 KiB
Java
601 lines
17 KiB
Java
package org.fox.ttrss;
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import java.lang.reflect.Type;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Timer;
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import java.util.TimerTask;
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import android.app.AlertDialog;
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import android.app.Dialog;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.content.pm.PackageInfo;
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import android.database.Cursor;
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import android.database.sqlite.SQLiteDatabase;
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import android.database.sqlite.SQLiteStatement;
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import android.net.ConnectivityManager;
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import android.net.NetworkInfo;
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import android.os.Bundle;
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import android.preference.PreferenceManager;
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import android.provider.BaseColumns;
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import android.support.v4.app.FragmentActivity;
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import android.support.v4.app.FragmentTransaction;
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import android.util.Log;
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import android.view.Display;
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import android.view.KeyEvent;
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import android.view.Menu;
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import android.view.MenuInflater;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.animation.AnimationUtils;
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import android.widget.AdapterView.AdapterContextMenuInfo;
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import android.widget.LinearLayout;
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import android.widget.TextView;
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import com.google.gson.Gson;
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import com.google.gson.JsonElement;
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import com.google.gson.JsonObject;
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import com.google.gson.reflect.TypeToken;
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public class OfflineActivity extends FragmentActivity {
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private final String TAG = this.getClass().getSimpleName();
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private SharedPreferences m_prefs;
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private String m_themeName = "";
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private Menu m_menu;
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private boolean m_smallScreenMode;
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private boolean m_unreadOnly = true;
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private boolean m_unreadArticlesOnly = true;
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private boolean m_compatMode = false;
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private boolean m_enableCats = false;
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private int m_activeFeedId = 0;
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private int m_selectedArticleId = 0;
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private SQLiteDatabase m_readableDb;
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private SQLiteDatabase m_writableDb;
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/** Called when the activity is first created. */
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public boolean isSmallScreen() {
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return m_smallScreenMode;
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}
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@Override
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public void onCreate(Bundle savedInstanceState) {
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m_prefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
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m_compatMode = android.os.Build.VERSION.SDK_INT <= 10;
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if (m_prefs.getString("theme", "THEME_DARK").equals("THEME_DARK")) {
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setTheme(R.style.DarkTheme);
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} else {
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setTheme(R.style.LightTheme);
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}
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super.onCreate(savedInstanceState);
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m_themeName = m_prefs.getString("theme", "THEME_DARK");
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if (savedInstanceState != null) {
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m_unreadOnly = savedInstanceState.getBoolean("unreadOnly");
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m_unreadArticlesOnly = savedInstanceState.getBoolean("unreadArticlesOnly");
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m_activeFeedId = savedInstanceState.getInt("offlineActiveFeedId");
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m_selectedArticleId = savedInstanceState.getInt("offlineArticleId");
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}
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m_enableCats = m_prefs.getBoolean("enable_cats", false);
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Display display = getWindowManager().getDefaultDisplay();
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int width = display.getWidth();
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int height = display.getHeight();
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if (height > width) { int tmp = height; width = tmp; height = width; }
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m_smallScreenMode = width < 960 || height < 720;
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setContentView(R.layout.main);
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initDatabase();
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Log.d(TAG, "m_smallScreenMode=" + m_smallScreenMode);
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Log.d(TAG, "m_compatMode=" + m_compatMode);
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if (!m_compatMode) {
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new TransitionHelper((LinearLayout)findViewById(R.id.main));
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}
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List<PackageInfo> pkgs = getPackageManager().getInstalledPackages(0);
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initMainMenu();
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findViewById(R.id.loading_container).setVisibility(View.INVISIBLE);
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findViewById(R.id.main).setVisibility(View.VISIBLE);
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if (m_smallScreenMode) {
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if (m_selectedArticleId != 0) {
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findViewById(R.id.feeds_fragment).setVisibility(View.GONE);
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findViewById(R.id.cats_fragment).setVisibility(View.GONE);
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findViewById(R.id.headlines_fragment).setVisibility(View.GONE);
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} else if (m_activeFeedId != 0) {
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findViewById(R.id.feeds_fragment).setVisibility(View.GONE);
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findViewById(R.id.article_fragment).setVisibility(View.GONE);
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findViewById(R.id.cats_fragment).setVisibility(View.GONE);
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} else {
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findViewById(R.id.headlines_fragment).setVisibility(View.GONE);
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//findViewById(R.id.article_fragment).setVisibility(View.GONE);
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/*if (m_enableCats && m_activeCategory == null) {
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findViewById(R.id.feeds_fragment).setVisibility(View.GONE);
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findViewById(R.id.cats_fragment).setVisibility(View.VISIBLE);
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} else {
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findViewById(R.id.cats_fragment).setVisibility(View.GONE);
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} */
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findViewById(R.id.cats_fragment).setVisibility(View.GONE);
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}
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} else {
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if (m_selectedArticleId == 0) {
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findViewById(R.id.article_fragment).setVisibility(View.GONE);
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/* if (!m_enableCats || m_activeCategory != null)
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findViewById(R.id.cats_fragment).setVisibility(View.GONE);
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else
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findViewById(R.id.feeds_fragment).setVisibility(View.GONE); */
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findViewById(R.id.cats_fragment).setVisibility(View.GONE);
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} else {
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findViewById(R.id.feeds_fragment).setVisibility(View.GONE);
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findViewById(R.id.cats_fragment).setVisibility(View.GONE);
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}
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}
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if (m_activeFeedId == 0) {
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FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
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OfflineFeedsFragment frag = new OfflineFeedsFragment();
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ft.replace(R.id.feeds_fragment, frag);
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ft.commit();
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}
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}
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public void initDatabase() {
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DatabaseHelper dh = new DatabaseHelper(getApplicationContext());
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m_writableDb = dh.getWritableDatabase();
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m_readableDb = dh.getReadableDatabase();
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}
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public synchronized SQLiteDatabase getReadableDb() {
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return m_readableDb;
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}
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public synchronized SQLiteDatabase getWritableDb() {
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return m_writableDb;
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}
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public void switchOnline() {
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SharedPreferences.Editor editor = m_prefs.edit();
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editor.putBoolean("offline_mode_active", false);
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editor.commit();
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Intent refresh = new Intent(this, MainActivity.class);
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startActivity(refresh);
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finish();
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}
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public int getActiveOfflineFeedId() {
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return m_activeFeedId;
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}
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public void setLoadingStatus(int status, boolean showProgress) {
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TextView tv = (TextView)findViewById(R.id.loading_message);
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if (tv != null) {
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tv.setText(status);
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}
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View pb = findViewById(R.id.loading_progress);
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if (pb != null) {
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pb.setVisibility(showProgress ? View.VISIBLE : View.GONE);
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}
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}
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@Override
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public void onSaveInstanceState (Bundle out) {
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super.onSaveInstanceState(out);
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out.putBoolean("unreadOnly", m_unreadOnly);
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out.putBoolean("unreadArticlesOnly", m_unreadArticlesOnly);
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out.putInt("offlineActiveFeedId", m_activeFeedId);
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out.putInt("offlineArticleId", m_selectedArticleId);
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}
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public void setUnreadOnly(boolean unread) {
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m_unreadOnly = unread;
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refreshFeeds();
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/*if (!m_enableCats || m_activeCategory != null )
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refreshFeeds();
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else
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refreshCategories(); */
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}
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public boolean getUnreadOnly() {
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return m_unreadOnly;
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}
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@Override
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public void onResume() {
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super.onResume();
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boolean needRefresh = !m_prefs.getString("theme", "THEME_DARK").equals(m_themeName) ||
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m_prefs.getBoolean("enable_cats", false) != m_enableCats;
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if (needRefresh) {
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Intent refresh = new Intent(this, OfflineActivity.class);
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startActivity(refresh);
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finish();
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}
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}
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@Override
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public boolean onCreateOptionsMenu(Menu menu) {
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MenuInflater inflater = getMenuInflater();
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inflater.inflate(R.menu.offline_menu, menu);
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m_menu = menu;
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initMainMenu();
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MenuItem item = menu.findItem(R.id.show_feeds);
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if (getUnreadOnly()) {
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item.setTitle(R.string.menu_all_feeds);
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} else {
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item.setTitle(R.string.menu_unread_feeds);
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}
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return true;
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}
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public void setMenuLabel(int id, int labelId) {
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MenuItem mi = m_menu.findItem(id);
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if (mi != null) {
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mi.setTitle(labelId);
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}
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}
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@Override
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public boolean onKeyDown(int keyCode, KeyEvent event) {
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if (keyCode == KeyEvent.KEYCODE_BACK) {
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if (m_smallScreenMode) {
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if (m_selectedArticleId != 0) {
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closeArticle();
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} else if (m_activeFeedId != 0) {
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if (m_compatMode) {
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findViewById(R.id.main).setAnimation(AnimationUtils.loadAnimation(this, R.anim.slide_right));
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}
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/* if (m_activeFeed != null && m_activeFeed.is_cat) {
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findViewById(R.id.headlines_fragment).setVisibility(View.GONE);
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findViewById(R.id.cats_fragment).setVisibility(View.VISIBLE);
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refreshCategories();
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} else { */
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findViewById(R.id.headlines_fragment).setVisibility(View.GONE);
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findViewById(R.id.feeds_fragment).setVisibility(View.VISIBLE);
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//}
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m_activeFeedId = 0;
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initMainMenu();
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} else {
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finish();
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}
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} else {
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if (m_selectedArticleId != 0) {
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closeArticle();
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} else {
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finish();
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}
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}
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return false;
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}
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return super.onKeyDown(keyCode, event);
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}
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public Cursor getArticleById(int articleId) {
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Cursor c = getReadableDb().query("articles", null, BaseColumns._ID + "=?",
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new String[] { String.valueOf(articleId) }, null, null, null);
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c.moveToFirst();
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return c;
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}
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public void shareArticle(int articleId) {
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Cursor article = getArticleById(articleId);
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if (article.isFirst()) {
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Intent intent = new Intent(Intent.ACTION_SEND);
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intent.setType("text/plain");
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intent.putExtra(Intent.EXTRA_SUBJECT, article.getString(article.getColumnIndex("title")));
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intent.putExtra(Intent.EXTRA_TEXT, article.getString(article.getColumnIndex("link")));
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startActivity(Intent.createChooser(intent, getString(R.id.share_article)));
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}
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article.close();
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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switch (item.getItemId()) {
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case R.id.preferences:
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Intent intent = new Intent(this, PreferencesActivity.class);
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startActivityForResult(intent, 0);
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return true;
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case R.id.go_online:
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switchOnline();
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return true;
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case R.id.share_article:
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shareArticle(m_selectedArticleId);
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return true;
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case R.id.show_feeds:
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setUnreadOnly(!getUnreadOnly());
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if (getUnreadOnly()) {
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item.setTitle(R.string.menu_all_feeds);
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} else {
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item.setTitle(R.string.menu_unread_feeds);
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}
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return true;
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default:
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Log.d(TAG, "onOptionsItemSelected, unhandled id=" + item.getItemId());
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return super.onOptionsItemSelected(item);
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}
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}
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public void refreshFeeds() {
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OfflineFeedsFragment frag = (OfflineFeedsFragment)getSupportFragmentManager().findFragmentById(R.id.feeds_fragment);
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if (frag != null) {
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frag.refresh();
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}
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}
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private void closeArticle() {
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if (m_compatMode) {
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findViewById(R.id.main).setAnimation(AnimationUtils.loadAnimation(this, R.anim.slide_right));
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}
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if (m_smallScreenMode) {
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findViewById(R.id.article_fragment).setVisibility(View.GONE);
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findViewById(R.id.headlines_fragment).setVisibility(View.VISIBLE);
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} else {
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findViewById(R.id.article_fragment).setVisibility(View.GONE);
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}
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m_selectedArticleId = 0;
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initMainMenu();
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refreshFeeds();
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}
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public void initMainMenu() {
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if (m_menu != null) {
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m_menu.setGroupVisible(R.id.menu_group_feeds, false);
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m_menu.setGroupVisible(R.id.menu_group_headlines, false);
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m_menu.setGroupVisible(R.id.menu_group_article, false);
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m_menu.setGroupVisible(R.id.menu_group_headlines_selection, false);
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if (m_selectedArticleId != 0) {
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m_menu.setGroupVisible(R.id.menu_group_article, true);
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m_menu.setGroupVisible(R.id.menu_group_feeds, false);
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if (m_smallScreenMode) {
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m_menu.setGroupVisible(R.id.menu_group_headlines, false);
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m_menu.setGroupVisible(R.id.menu_group_headlines_selection, false);
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} else {
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m_menu.setGroupVisible(R.id.menu_group_headlines, true);
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}
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} else {
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if (m_activeFeedId != 0) {
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OfflineHeadlinesFragment hf = (OfflineHeadlinesFragment)getSupportFragmentManager().findFragmentById(R.id.headlines_fragment);
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if (hf != null) {
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int numSelected = 0; // hf.getSelectedArticles().size();
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if (numSelected != 0) {
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m_menu.setGroupVisible(R.id.menu_group_headlines, false);
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m_menu.setGroupVisible(R.id.menu_group_headlines_selection, true);
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} else {
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m_menu.setGroupVisible(R.id.menu_group_headlines, true);
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m_menu.setGroupVisible(R.id.menu_group_headlines_selection, false);
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}
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} else {
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m_menu.setGroupVisible(R.id.menu_group_headlines, true);
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m_menu.setGroupVisible(R.id.menu_group_headlines_selection, false);
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}
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m_menu.setGroupVisible(R.id.menu_group_feeds, false);
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} else {
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m_menu.setGroupVisible(R.id.menu_group_feeds, true);
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}
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if (!m_smallScreenMode || m_activeFeedId == 0) {
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m_menu.findItem(R.id.show_feeds).setVisible(true);
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}
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//m_menu.findItem(R.id.back_to_categories).setVisible(m_activeCategory != null);
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m_menu.findItem(R.id.back_to_categories).setVisible(false);
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}
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m_menu.findItem(R.id.go_online).setVisible(true);
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}
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}
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@Override
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public void onPause() {
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super.onPause();
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}
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@Override
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public void onDestroy() {
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super.onDestroy();
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m_readableDb.close();
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m_writableDb.close();
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}
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@Override
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public boolean onContextItemSelected(MenuItem item) {
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AdapterContextMenuInfo info = (AdapterContextMenuInfo) item.getMenuInfo();
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switch (item.getItemId()) {
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default:
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Log.d(TAG, "onContextItemSelected, unhandled id=" + item.getItemId());
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return super.onContextItemSelected(item);
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}
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}
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/* @Override
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public boolean dispatchKeyEvent(KeyEvent event) {
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int action = event.getAction();
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int keyCode = event.getKeyCode();
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switch (keyCode) {
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case KeyEvent.KEYCODE_VOLUME_DOWN:
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if (action == KeyEvent.ACTION_DOWN) {
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HeadlinesFragment hf = (HeadlinesFragment)getSupportFragmentManager().findFragmentById(R.id.headlines_fragment);
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if (hf != null && m_activeFeed != null) {
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Article base = hf.getArticleById(hf.getActiveArticleId());
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Article next = base != null ? getRelativeArticle(base, RelativeArticle.AFTER) : hf.getArticleAtPosition(0);
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if (next != null) {
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hf.setActiveArticleId(next.id);
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boolean combinedMode = m_prefs.getBoolean("combined_mode", false);
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if (combinedMode || m_selectedArticle == null) {
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next.unread = false;
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saveArticleUnread(next);
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} else {
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openArticle(next, 0);
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}
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}
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}
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}
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return true;
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case KeyEvent.KEYCODE_VOLUME_UP:
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if (action == KeyEvent.ACTION_UP) {
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HeadlinesFragment hf = (HeadlinesFragment)getSupportFragmentManager().findFragmentById(R.id.headlines_fragment);
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if (hf != null && m_activeFeed != null) {
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Article base = hf.getArticleById(hf.getActiveArticleId());
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Article prev = base != null ? getRelativeArticle(base, RelativeArticle.BEFORE) : hf.getArticleAtPosition(0);
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if (prev != null) {
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hf.setActiveArticleId(prev.id);
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boolean combinedMode = m_prefs.getBoolean("combined_mode", false);
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if (combinedMode || m_selectedArticle == null) {
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prev.unread = false;
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saveArticleUnread(prev);
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} else {
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openArticle(prev, 0);
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}
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}
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}
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}
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return true;
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default:
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return super.dispatchKeyEvent(event);
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}
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} */
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public void viewFeed(int feedId) {
|
|
m_activeFeedId = feedId;
|
|
|
|
initMainMenu();
|
|
|
|
if (m_smallScreenMode) {
|
|
findViewById(R.id.feeds_fragment).setVisibility(View.GONE);
|
|
findViewById(R.id.headlines_fragment).setVisibility(View.VISIBLE);
|
|
}
|
|
|
|
getWritableDb().execSQL("UPDATE articles SET selected = 0 ");
|
|
|
|
FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
|
|
OfflineHeadlinesFragment frag = new OfflineHeadlinesFragment();
|
|
ft.replace(R.id.headlines_fragment, frag);
|
|
ft.commit();
|
|
|
|
}
|
|
|
|
public void openArticle(int articleId, int compatAnimation) {
|
|
m_selectedArticleId = articleId;
|
|
|
|
initMainMenu();
|
|
|
|
OfflineHeadlinesFragment hf = (OfflineHeadlinesFragment)getSupportFragmentManager().findFragmentById(R.id.headlines_fragment);
|
|
|
|
if (hf != null) {
|
|
hf.setActiveArticleId(articleId);
|
|
}
|
|
|
|
OfflineArticleFragment frag = new OfflineArticleFragment();
|
|
|
|
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);
|
|
}
|
|
|
|
|
|
}
|
|
|
|
public int getSelectedArticleId() {
|
|
return m_selectedArticleId;
|
|
}
|
|
} |