124 lines
3.7 KiB
Java
124 lines
3.7 KiB
Java
package org.thoughtcrime.securesms;
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import android.os.Bundle;
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import android.support.annotation.NonNull;
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import android.support.v4.app.Fragment;
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import android.support.v4.app.FragmentManager;
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import android.support.v4.app.FragmentStatePagerAdapter;
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import android.support.v4.app.FragmentTransaction;
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import android.support.v4.view.ViewPager;
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import android.support.v7.app.ActionBar;
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import android.view.MenuItem;
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import org.thoughtcrime.securesms.crypto.MasterSecret;
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import org.thoughtcrime.securesms.util.DynamicTheme;
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public class ImportExportActivity extends PassphraseRequiredActionBarActivity {
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private MasterSecret masterSecret;
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private TabPagerAdapter tabPagerAdapter;
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private ViewPager viewPager;
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private DynamicTheme dynamicTheme = new DynamicTheme();
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@Override
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protected void onPreCreate() {
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dynamicTheme.onCreate(this);
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}
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@Override
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protected void onCreate(Bundle savedInstanceState, @NonNull MasterSecret masterSecret) {
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this.masterSecret = masterSecret;
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setContentView(R.layout.import_export_activity);
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getSupportActionBar().setDisplayHomeAsUpEnabled(true);
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initializeResources();
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initializeViewPager();
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initializeTabs();
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}
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@Override
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public void onResume() {
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dynamicTheme.onResume(this);
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super.onResume();
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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super.onOptionsItemSelected(item);
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switch (item.getItemId()) {
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case android.R.id.home: finish(); return true;
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}
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return false;
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}
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private void initializeResources() {
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this.viewPager = (ViewPager) findViewById(R.id.import_export_pager);
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this.tabPagerAdapter = new TabPagerAdapter(getSupportFragmentManager());
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viewPager.setAdapter(tabPagerAdapter);
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}
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private void initializeViewPager() {
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viewPager.setAdapter(tabPagerAdapter);
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viewPager.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
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@Override
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public void onPageSelected(int position) {
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getSupportActionBar().setSelectedNavigationItem(position);
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}
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});
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}
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private void initializeTabs() {
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final ActionBar actionBar = getSupportActionBar();
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actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
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ActionBar.TabListener tabListener = new ActionBar.TabListener() {
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public void onTabSelected(ActionBar.Tab tab, FragmentTransaction ft) {
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viewPager.setCurrentItem(tab.getPosition());
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}
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public void onTabUnselected(ActionBar.Tab tab, FragmentTransaction ft) {}
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public void onTabReselected(ActionBar.Tab tab, FragmentTransaction ft) {}
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};
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actionBar.addTab(actionBar.newTab().setText(R.string.ImportExportActivity_import).setTabListener(tabListener));
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actionBar.addTab(actionBar.newTab().setText(R.string.ImportExportActivity_export).setTabListener(tabListener));
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}
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private class TabPagerAdapter extends FragmentStatePagerAdapter {
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private final ImportFragment importFragment;
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private final ExportFragment exportFragment;
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public TabPagerAdapter(FragmentManager fragmentManager) {
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super(fragmentManager);
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this.importFragment = new ImportFragment();
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this.exportFragment = new ExportFragment();
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this.importFragment.setMasterSecret(masterSecret);
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this.exportFragment.setMasterSecret(masterSecret);
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}
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@Override
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public Fragment getItem(int i) {
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if (i == 0) return importFragment;
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else return exportFragment;
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}
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@Override
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public int getCount() {
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return 2;
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}
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@Override
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public CharSequence getPageTitle(int i) {
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if (i == 0) return getString(R.string.ImportExportActivity_import);
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else return getString(R.string.ImportExportActivity_export);
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}
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}
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}
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