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package org.sufficientlysecure.keychain.ui;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.util.Log;
import com.actionbarsherlock.app.ActionBar;
import com.actionbarsherlock.app.ActionBar.Tab;
import com.actionbarsherlock.app.SherlockFragmentActivity;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuInflater;
import com.actionbarsherlock.view.MenuItem;
import android.app.Activity;
import android.content.Intent;
import android.content.res.Configuration;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
public class EncryptDecryptActivity extends SherlockFragmentActivity {
private FragmentActivity mActivity;
private ActionBar mActionBar;
private ActionBar.Tab mTab1;
private ActionBar.Tab mTab2;
private ActionBar.Tab mTab3;
// @Override
// public boolean onCreateOptionsMenu(Menu menu) {
// MenuInflater inflater = getSupportMenuInflater();
// inflater.inflate(R.menu.lists_activity, menu);
// return true;
// }
/**
* Menu item to go back home in ActionBar, other menu items are defined in Fragments
*/
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
// app icon in Action Bar clicked; go home
Intent intent = new Intent(mActivity, MainActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(intent);
return true;
// case R.id.menu_import:
// ImportExportHelper.openFileStream(mActivity);
// return true;
//
// case R.id.menu_export:
// ImportExportHelper.exportLists(mActivity);
// return true;
default:
return super.onOptionsItemSelected(item);
}
}
/**
* Set up Tabs on create
*/
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mActivity = this;
setContentView(R.layout.lists_activity);
mActionBar = getSupportActionBar();
mActionBar.setDisplayShowTitleEnabled(true);
mActionBar.setDisplayHomeAsUpEnabled(true);
mActionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
mTab1 = getSupportActionBar().newTab();
mTab2 = getSupportActionBar().newTab();
mTab3 = getSupportActionBar().newTab();
mTab1.setTabListener(new TabListener<KeyListPublicFragment>(this, "publicList",
KeyListPublicFragment.class));
mTab2.setTabListener(new TabListener<KeyListPublicFragment>(this, "import",
KeyListPublicFragment.class));
setTabTextBasedOnOrientation(getResources().getConfiguration());
mActionBar.addTab(mTab1);
mActionBar.addTab(mTab2);
// mActionBar.addTab(mTab3);
}
private void setTabTextBasedOnOrientation(Configuration config) {
// longer names for landscape mode or tablets
// if (config.orientation == Configuration.ORIENTATION_LANDSCAPE
// || config.screenLayout == Configuration.SCREENLAYOUT_SIZE_XLARGE) {
mTab1.setText(getString(R.string.dashboard_manage_keys));
mTab2.setText(getString(R.string.dashboard_manage_keys));
// } else {
// mTab1.setText(getString(R.string.lists_tab_blacklist_short));
// mTab2.setText(getString(R.string.lists_tab_whitelist_short));
// mTab3.setText(getString(R.string.lists_tab_redirection_list_short));
// }
}
/**
* Change text on orientation change
*/
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
setTabTextBasedOnOrientation(newConfig);
}
public static class TabListener<T extends Fragment> implements ActionBar.TabListener {
private Fragment mFragment;
private final Activity mActivity;
private final String mTag;
private final Class<T> mClass;
/**
* Constructor used each time a new tab is created.
*
* @param activity
* The host Activity, used to instantiate the fragment
* @param tag
* The identifier tag for the fragment
* @param clz
* The fragment's Class, used to instantiate the fragment
*/
public TabListener(Activity activity, String tag, Class<T> clz) {
mActivity = activity;
mTag = tag;
mClass = clz;
}
@Override
public void onTabReselected(Tab tab, FragmentTransaction ft) {
}
/**
* Open Fragment based on selected Tab
*/
@Override
public void onTabSelected(Tab tab, FragmentTransaction ignoredFt) {
// bug in compatibility lib:
// http://stackoverflow.com/questions/8645549/null-fragmenttransaction-being-passed-to-tablistener-ontabselected
FragmentManager fragMgr = ((FragmentActivity) mActivity).getSupportFragmentManager();
FragmentTransaction ft = fragMgr.beginTransaction();
mFragment = Fragment.instantiate(mActivity, mClass.getName());
ft.replace(R.id.lists_tabs_container, mFragment, mTag);
ft.commit();
}
@Override
public void onTabUnselected(Tab tab, FragmentTransaction ignoredFt) {
FragmentManager fragMgr = ((FragmentActivity) mActivity).getSupportFragmentManager();
FragmentTransaction ft = fragMgr.beginTransaction();
if (mFragment != null) {
// Remove the fragment
ft.remove(mFragment);
}
ft.commit();
}
}
}
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