public void setupToC(final Page page, Site site, boolean firstPage) {
tocProgress.setVisibility(View.GONE);
tocList.setVisibility(View.VISIBLE);
headerView.setText(Html.fromHtml(page.getDisplayTitle()));
headerView.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
scrollToSection(page.getSections().get(0));
wasClicked = true;
funnel.logClick(0, page.getTitle().getDisplayText());
hide();
}
});
tocList.setAdapter(new ToCAdapter(page), site.getLanguageCode());
tocList.setOnItemClickListener(
new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Section section = (Section) parent.getAdapter().getItem(position);
scrollToSection(section);
wasClicked = true;
funnel.logClick(position, section.getHeading());
hide();
}
});
funnel =
new ToCInteractionFunnel(
WikipediaApp.getInstance(),
site,
page.getPageProperties().getPageId(),
tocList.getAdapter().getCount());
if (!page.isMainPage() && !firstPage) {
if (WikipediaApp.getInstance().getOnboardingStateMachine().isTocTutorialEnabled()) {
showTocOnboarding();
}
}
}
public ToCHandler(
final AppCompatActivity activity,
final WikiDrawerLayout slidingPane,
final CommunicationBridge bridge) {
this.parentActivity = activity;
this.bridge = bridge;
this.slidingPane = slidingPane;
this.tocList = (ConfigurableListView) slidingPane.findViewById(R.id.page_toc_list);
((FrameLayout.LayoutParams) tocList.getLayoutParams())
.setMargins(0, getContentTopOffsetPx(activity), 0, 0);
this.tocProgress = (ProgressBar) slidingPane.findViewById(R.id.page_toc_in_progress);
bridge.addListener(
"currentSectionResponse",
new CommunicationBridge.JSEventListener() {
@Override
public void onMessage(String messageType, JSONObject messagePayload) {
int sectionID = messagePayload.optInt("sectionID");
Log.d("Wikipedia", "current section is " + sectionID);
if (tocList.getAdapter() == null) {
return;
}
int itemToSelect = 0;
// Find the list item that corresponds to the returned sectionID.
// Start with index 1 of the list adapter, since index 0 is the header view,
// and won't have a Section object associated with it.
// And end with the second-to-last section, since the last section is the
// artificial Read More section, and unknown to the WebView.
// The lead section (id 0) will automatically fall through the loop.
for (int i = 1; i < tocList.getAdapter().getCount() - 1; i++) {
if (((Section) tocList.getAdapter().getItem(i)).getId() <= sectionID) {
itemToSelect = i;
} else {
break;
}
}
tocList.setItemChecked(itemToSelect, true);
tocList.smoothScrollToPosition(itemToSelect);
}
});
headerView =
(TextView)
LayoutInflater.from(tocList.getContext())
.inflate(R.layout.header_toc_list, null, false);
tocList.addHeaderView(headerView);
// create a dummy funnel, in case the drawer is pulled out before a page is loaded.
funnel =
new ToCInteractionFunnel(
WikipediaApp.getInstance(), WikipediaApp.getInstance().getSite(), 0, 0);
slidingPane.setDrawerListener(
new DrawerLayout.SimpleDrawerListener() {
private boolean sectionRequested = false;
@Override
public void onDrawerOpened(View drawerView) {
super.onDrawerOpened(drawerView);
parentActivity.supportInvalidateOptionsMenu();
funnel.logOpen();
wasClicked = false;
}
@Override
public void onDrawerClosed(View drawerView) {
super.onDrawerClosed(drawerView);
parentActivity.supportInvalidateOptionsMenu();
if (!wasClicked) {
funnel.logClose();
}
sectionRequested = false;
}
@Override
public void onDrawerSlide(View drawerView, float slideOffset) {
super.onDrawerSlide(drawerView, slideOffset);
// make sure the ActionBar is showing
((PageActivity) parentActivity).showToolbar();
((PageActivity) parentActivity)
.getSearchBarHideHandler()
.setForceNoFade(slideOffset != 0);
// request the current section to highlight, if we haven't yet
if (!sectionRequested) {
bridge.sendMessage("requestCurrentSection", new JSONObject());
sectionRequested = true;
}
}
});
}