package org.fox.ttrss; import org.fox.ttrss.util.DatabaseHelper; import android.annotation.SuppressLint; import android.content.SharedPreferences; import android.database.sqlite.SQLiteDatabase; import android.graphics.Point; import android.os.Bundle; import android.preference.PreferenceManager; import android.util.Log; import android.view.Display; import android.view.View; import android.widget.TextView; import android.widget.Toast; import com.actionbarsherlock.app.SherlockFragmentActivity; public class CommonActivity extends SherlockFragmentActivity { private final String TAG = this.getClass().getSimpleName(); public final static String FRAG_HEADLINES = "headlines"; public final static String FRAG_ARTICLE = "article"; public final static String FRAG_FEEDS = "feeds"; public final static String FRAG_CATS = "cats"; public static final int EXCERPT_MAX_SIZE = 200; private SQLiteDatabase m_readableDb; private SQLiteDatabase m_writableDb; private boolean m_smallScreenMode = true; private boolean m_compatMode = false; private String m_theme; protected SharedPreferences m_prefs; protected void setSmallScreen(boolean smallScreen) { Log.d(TAG, "m_smallScreenMode=" + smallScreen); m_smallScreenMode = smallScreen; } public boolean getUnreadOnly() { return m_prefs.getBoolean("show_unread_only", true); } public void setUnreadOnly(boolean unread) { SharedPreferences.Editor editor = m_prefs.edit(); editor.putBoolean("show_unread_only", unread); editor.commit(); } public void setLoadingStatus(int status, boolean showProgress) { TextView tv = (TextView) findViewById(R.id.loading_message); if (tv != null) { tv.setText(status); } findViewById(R.id.loading_container).setVisibility(status == R.string.blank ? View.GONE : View.VISIBLE); setProgressBarIndeterminateVisibility(showProgress); } public void toast(int msgId) { Toast toast = Toast.makeText(CommonActivity.this, msgId, Toast.LENGTH_SHORT); toast.show(); } public void toast(String msg) { Toast toast = Toast.makeText(CommonActivity.this, msg, Toast.LENGTH_SHORT); toast.show(); } 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; } @Override public void onResume() { super.onResume(); if (!m_theme.equals(m_prefs.getString("theme", "THEME_DARK"))) { Log.d(TAG, "theme changed, restarting"); finish(); startActivity(getIntent()); } } @Override public void onDestroy() { super.onDestroy(); m_readableDb.close(); m_writableDb.close(); } @Override public void onCreate(Bundle savedInstanceState) { m_prefs = PreferenceManager .getDefaultSharedPreferences(getApplicationContext()); if (savedInstanceState != null) { m_theme = savedInstanceState.getString("theme"); } else { m_theme = m_prefs.getString("theme", "THEME_DARK"); } initDatabase(); m_compatMode = android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.HONEYCOMB; Log.d(TAG, "m_compatMode=" + m_compatMode); super.onCreate(savedInstanceState); } @Override public void onSaveInstanceState(Bundle out) { super.onSaveInstanceState(out); out.putString("theme", m_theme); } public boolean isSmallScreen() { return m_smallScreenMode; } public boolean isCompatMode() { return m_compatMode; } @SuppressWarnings("deprecation") public boolean isPortrait() { Display display = getWindowManager().getDefaultDisplay(); int width = display.getWidth(); int height = display.getHeight(); return width < height; } @SuppressLint({ "NewApi", "ServiceCast" }) @SuppressWarnings("deprecation") public void copyToClipboard(String str) { if (android.os.Build.VERSION.SDK_INT < 11) { android.text.ClipboardManager clipboard = (android.text.ClipboardManager) getSystemService(CLIPBOARD_SERVICE); clipboard.setText(str); } else { android.content.ClipboardManager clipboard = (android.content.ClipboardManager) getSystemService(CLIPBOARD_SERVICE); clipboard.setText(str); } Toast toast = Toast.makeText(this, R.string.text_copied_to_clipboard, Toast.LENGTH_SHORT); toast.show(); } public boolean isDarkTheme() { String defaultTheme = "THEME_DARK"; return (m_prefs.getString("theme", defaultTheme).equals("THEME_DARK")) || m_prefs.getString("theme", defaultTheme).equals("THEME_SYSTEM") || m_prefs.getString("theme", defaultTheme).equals("THEME_DARK_GRAY"); } protected void setAppTheme(SharedPreferences prefs) { String defaultTheme = "THEME_DARK"; if (prefs.getString("theme", defaultTheme).equals("THEME_DARK")) { setTheme(R.style.DarkTheme); } else if (prefs.getString("theme", defaultTheme).equals("THEME_SYSTEM")) { setTheme(R.style.SystemTheme); } else if (prefs.getString("theme", defaultTheme).equals("THEME_SEPIA")) { setTheme(R.style.SepiaTheme); } else if (prefs.getString("theme", defaultTheme).equals("THEME_DARK_GRAY")) { setTheme(R.style.DarkGrayTheme); } else { setTheme(R.style.LightTheme); } } @SuppressWarnings("deprecation") @SuppressLint("NewApi") protected int getScreenWidthInPixel() { Display display = getWindowManager().getDefaultDisplay(); if (android.os.Build.VERSION.SDK_INT >= 13) { Point size = new Point(); display.getSize(size); int width = size.x; return width; } else { return display.getWidth(); } } }