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package de.danoeh.antennapod.fragment;
import android.app.Activity;
import android.content.res.Resources;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.app.FragmentTransaction;
import android.support.v4.view.ViewPager;
import android.support.v7.app.ActionBar;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.activity.MainActivity;
/**
* Shows the CompletedDownloadsFragment and the RunningDownloadsFragment
*/
public class DownloadsFragment extends Fragment {
public static final String ARG_SELECTED_TAB = "selected_tab";
public static final int POS_RUNNING = 0;
public static final int POS_COMPLETED = 1;
public static final int POS_LOG = 2;
private ViewPager pager;
private MainActivity activity;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
super.onCreateView(inflater, container, savedInstanceState);
View root = inflater.inflate(R.layout.pager_fragment, container, false);
pager = (ViewPager) root.findViewById(R.id.pager);
DownloadsPagerAdapter pagerAdapter = new DownloadsPagerAdapter(getChildFragmentManager(), getResources());
pager.setAdapter(pagerAdapter);
final ActionBar actionBar = activity.getMainActivtyActionBar();
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
ActionBar.TabListener tabListener = new ActionBar.TabListener() {
@Override
public void onTabSelected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) {
pager.setCurrentItem(tab.getPosition());
}
@Override
public void onTabUnselected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) {
}
@Override
public void onTabReselected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) {
}
};
actionBar.removeAllTabs();
actionBar.addTab(actionBar.newTab()
.setText(R.string.downloads_running_label)
.setTabListener(tabListener));
actionBar.addTab(actionBar.newTab()
.setText(R.string.downloads_completed_label)
.setTabListener(tabListener));
actionBar.addTab(actionBar.newTab()
.setText(R.string.downloads_log_label)
.setTabListener(tabListener));
pager.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
@Override
public void onPageSelected(int position) {
super.onPageSelected(position);
actionBar.setSelectedNavigationItem(position);
}
});
return root;
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
if (getArguments() != null) {
int tab = getArguments().getInt(ARG_SELECTED_TAB);
pager.setCurrentItem(tab, false);
}
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
this.activity = (MainActivity) activity;
}
@Override
public void onDetach() {
super.onDetach();
activity.getMainActivtyActionBar().removeAllTabs();
activity.getMainActivtyActionBar().setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
}
public class DownloadsPagerAdapter extends FragmentPagerAdapter {
Resources resources;
public DownloadsPagerAdapter(FragmentManager fm, Resources resources) {
super(fm);
this.resources = resources;
}
@Override
public Fragment getItem(int position) {
switch (position) {
case POS_RUNNING:
return new RunningDownloadsFragment();
case POS_COMPLETED:
return new CompletedDownloadsFragment();
case POS_LOG:
return new DownloadLogFragment();
default:
return null;
}
}
@Override
public int getCount() {
return 3;
}
@Override
public CharSequence getPageTitle(int position) {
switch (position) {
case POS_RUNNING:
return resources.getString(R.string.downloads_running_label);
case POS_COMPLETED:
return resources.getString(R.string.downloads_completed_label);
case POS_LOG:
return resources.getString(R.string.downloads_log_label);
default:
return super.getPageTitle(position);
}
}
}
}
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