/**
* Sets the current tab based on the intent's request type
*
* @param intent Intent that contains information about which tab should be selected
*/
private void setCurrentTab(Intent intent) {
// If we got here by hitting send and we're in call forward along to the in-call activity
final boolean recentCallsRequest = Calls.CONTENT_TYPE.equals(intent.getType());
if (isSendKeyWhileInCall(intent, recentCallsRequest)) {
finish();
return;
}
// Remember the old manually selected tab index so that it can be restored if it is
// overwritten by one of the programmatic tab selections
final int savedTabIndex = mLastManuallySelectedFragment;
final int tabIndex;
if (DialpadFragment.phoneIsInUse() || isDialIntent(intent)) {
tabIndex = TAB_INDEX_DIALER;
} else if (recentCallsRequest) {
tabIndex = TAB_INDEX_CALL_LOG;
} else {
tabIndex = mLastManuallySelectedFragment;
}
final int previousItemIndex = mViewPager.getCurrentItem();
mViewPager.setCurrentItem(tabIndex, false /* smoothScroll */);
if (previousItemIndex != tabIndex) {
sendFragmentVisibilityChange(previousItemIndex, false);
}
mPageChangeListener.setCurrentPosition(tabIndex);
sendFragmentVisibilityChange(tabIndex, true);
// Restore to the previous manual selection
mLastManuallySelectedFragment = savedTabIndex;
mDuringSwipe = false;
mUserTabClick = false;
}
@Override
public void onTabSelected(Tab tab, FragmentTransaction ft) {
if (DEBUG) {
Log.d(TAG, "onTabSelected(). tab: " + tab + ", mDuringSwipe: " + mDuringSwipe);
}
// When the user swipes the screen horizontally, this method will be called after
// ViewPager.SCROLL_STATE_DRAGGING and ViewPager.SCROLL_STATE_SETTLING events, while
// when the user clicks a tab at the ActionBar at the top, this will be called before
// them. This logic interprets the order difference as a difference of the user action.
if (!mDuringSwipe) {
if (mDialpadFragment != null) {
if (DEBUG) Log.d(TAG, "Immediately hide fake buttons for tab selection case");
mDialpadFragment.updateFakeMenuButtonsVisibility(false);
}
mUserTabClick = true;
}
if (mViewPager.getCurrentItem() != tab.getPosition()) {
mViewPager.setCurrentItem(tab.getPosition(), true);
}
// During the call, we don't remember the tab position.
if (!DialpadFragment.phoneIsInUse()) {
// Remember this tab index. This function is also called, if the tab is set
// automatically in which case the setter (setCurrentTab) has to set this to its old
// value afterwards
mLastManuallySelectedFragment = tab.getPosition();
}
}
@Override
public void onAttachFragment(Fragment fragment) {
// This method can be called before onCreate(), at which point we cannot rely on ViewPager.
// In that case, we will setup the "current position" soon after the ViewPager is ready.
final int currentPosition = mViewPager != null ? mViewPager.getCurrentItem() : -1;
if (fragment instanceof DialpadFragment) {
mDialpadFragment = (DialpadFragment) fragment;
mDialpadFragment.setListener(mDialpadListener);
if (currentPosition == TAB_INDEX_DIALER) {
mDialpadFragment.onVisibilityChanged(true);
}
} else if (fragment instanceof CallLogFragment) {
mCallLogFragment = (CallLogFragment) fragment;
if (currentPosition == TAB_INDEX_CALL_LOG) {
mCallLogFragment.onVisibilityChanged(true);
}
} else if (fragment instanceof PhoneFavoriteFragment) {
mPhoneFavoriteFragment = (PhoneFavoriteFragment) fragment;
mPhoneFavoriteFragment.setListener(mPhoneFavoriteListener);
if (mContactListFilterController != null
&& mContactListFilterController.getFilter() != null) {
mPhoneFavoriteFragment.setFilter(mContactListFilterController.getFilter());
}
} else if (fragment instanceof PhoneNumberPickerFragment) {
mSearchFragment = (PhoneNumberPickerFragment) fragment;
mSearchFragment.setOnPhoneNumberPickerActionListener(mPhoneNumberPickerActionListener);
mSearchFragment.setQuickContactEnabled(true);
mSearchFragment.setDarkTheme(true);
mSearchFragment.setPhotoPosition(ContactListItemView.PhotoPosition.LEFT);
if (mContactListFilterController != null
&& mContactListFilterController.getFilter() != null) {
mSearchFragment.setFilter(mContactListFilterController.getFilter());
}
// Here we assume that we're not on the search mode, so let's hide the fragment.
//
// We get here either when the fragment is created (normal case), or after configuration
// changes. In the former case, we're not in search mode because we can only
// enter search mode if the fragment is created. (see enterSearchUi())
// In the latter case we're not in search mode either because we don't retain
// mInSearchUi -- ideally we should but at this point it's not supported.
mSearchFragment.setUserVisibleHint(false);
// After configuration changes fragments will forget their "hidden" state, so make
// sure to hide it.
if (!mSearchFragment.isHidden()) {
final FragmentTransaction transaction = getFragmentManager().beginTransaction();
transaction.hide(mSearchFragment);
transaction.commitAllowingStateLoss();
}
}
}
/** Hides every tab and shows search UI for phone lookup. */
private void enterSearchUi() {
if (mSearchFragment == null) {
// We add the search fragment dynamically in the first onLayoutChange() and
// mSearchFragment is set sometime later when the fragment transaction is actually
// executed, which means there's a window when users are able to hit the (physical)
// search key but mSearchFragment is still null.
// It's quite hard to handle this case right, so let's just ignore the search key
// in this case. Users can just hit it again and it will work this time.
return;
}
if (mSearchView == null) {
prepareSearchView();
}
final ActionBar actionBar = getActionBar();
final Tab tab = actionBar.getSelectedTab();
// User can search during the call, but we don't want to remember the status.
if (tab != null && !DialpadFragment.phoneIsInUse()) {
mLastManuallySelectedFragment = tab.getPosition();
}
mSearchView.setQuery(null, true);
actionBar.setDisplayShowCustomEnabled(true);
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
actionBar.setDisplayShowHomeEnabled(true);
actionBar.setDisplayHomeAsUpEnabled(true);
sendFragmentVisibilityChange(mViewPager.getCurrentItem(), false);
// Show the search fragment and hide everything else.
mSearchFragment.setUserVisibleHint(true);
final FragmentTransaction transaction = getFragmentManager().beginTransaction();
transaction.show(mSearchFragment);
transaction.commitAllowingStateLoss();
mViewPager.setVisibility(View.GONE);
// We need to call this and onActionViewCollapsed() manually, since we are using a custom
// layout instead of asking the search menu item to take care of SearchView.
mSearchView.onActionViewExpanded();
mInSearchUi = true;
}
@Override
public void onNewIntent(Intent newIntent) {
setIntent(newIntent);
fixIntent(newIntent);
setCurrentTab(newIntent);
final String action = newIntent.getAction();
if (UI.FILTER_CONTACTS_ACTION.equals(action)) {
setupFilterText(newIntent);
}
if (mInSearchUi || (mSearchFragment != null && mSearchFragment.isVisible())) {
exitSearchUi();
}
if (mViewPager.getCurrentItem() == TAB_INDEX_DIALER) {
if (mDialpadFragment != null) {
mDialpadFragment.configureScreenFromIntent(newIntent);
} else {
Log.e(TAG, "DialpadFragment isn't ready yet when the tab is already selected.");
}
}
invalidateOptionsMenu();
}