@Override
protected boolean handleOnBackPressed() {
Log.e(TAG, "Handleing back press");
// Return to the FILE_INDEX fragment
int currentFragmentIndex = mViewPager.getCurrentItem();
if (currentFragmentIndex == RepcastPageAdapter.TORRENT_INDEX) {
mViewPager.setCurrentItem(RepcastPageAdapter.FILE_INDEX);
return true;
}
// Clear the selectFileFragment search term
RepcastFragment selectFileFragment =
mPagerAdapter.getRegisteredFragment(RepcastPageAdapter.FILE_INDEX);
if (!TextUtils.isEmpty(selectFileFragment.getResultEmptyString())) {
selectFileFragment.onQueryChange(null);
return true;
}
RepcastFragment currentFragment = mPagerAdapter.getRegisteredFragment(currentFragmentIndex);
Parcelable previousFragmentData = removeFragmentFromABackStack(currentFragment.getClass());
if (previousFragmentData == null) {
return false;
}
mPagerAdapter.updatePageAtIndex(mViewPager.getCurrentItem(), previousFragmentData);
setTitleBasedOnFragment();
return true;
}
@Override
protected boolean onQuerySubmit(String query) {
// Propagate query submit only to the current fragment.
RepcastFragment fragment = mPagerAdapter.getRegisteredFragment(mViewPager.getCurrentItem());
fragment.onQuerySubmit(query);
return true;
}
@Override
public void setTitleBasedOnFragment() {
RepcastFragment frag = mPagerAdapter.getRegisteredFragment(mViewPager.getCurrentItem());
if (frag != null) {
String name = frag.getName();
getSupportActionBar().setTitle(name);
}
}
@Override
protected void doShowContent(Parcelable data) {
int pageIndex = -1;
if (data instanceof JsonDirectory.JsonFileDir) {
Log.e(TAG, "Showing File data of:" + ((JsonDirectory.JsonFileDir) data).name);
pageIndex = RepcastPageAdapter.FILE_INDEX;
}
if (data instanceof JsonTorrent.JsonTorrentResult) {
pageIndex = RepcastPageAdapter.TORRENT_INDEX;
}
if (pageIndex == -1) {
Log.e(TAG, "Unexpected data type. Class:" + data.getClass() + " String:" + data);
}
mPagerAdapter.updatePageAtIndex(pageIndex, data);
addFragmentToABackStack(data);
setTitleBasedOnFragment();
}
@Override
protected void onQueryChanged(String query) {
// Propagate query changed to all fragments.
RepcastFragment fragment = mPagerAdapter.getRegisteredFragment(mViewPager.getCurrentItem());
fragment.onQueryChange(query);
}