private void displayLeadSection() {
try {
final Page page = model.getPage();
final PageProperties pageProperties = page.getPageProperties();
JSONObject marginPayload = new JSONObject();
int margin =
DimenUtil.roundedPxToDp(activity.getResources().getDimension(R.dimen.content_margin));
marginPayload.put("marginLeft", margin);
marginPayload.put("marginRight", margin);
bridge.sendMessage("setMargins", marginPayload);
JSONObject leadSectionPayload = new JSONObject();
leadSectionPayload.put("sequence", pageSequenceNum);
leadSectionPayload.put("title", page.getDisplayTitle());
leadSectionPayload.put("section", page.getSections().get(0).toJSON());
leadSectionPayload.put(
"string_page_similar_titles", activity.getString(R.string.page_similar_titles));
leadSectionPayload.put("string_page_issues", activity.getString(R.string.button_page_issues));
leadSectionPayload.put("string_table_infobox", activity.getString(R.string.table_infobox));
leadSectionPayload.put("string_table_other", activity.getString(R.string.table_other));
leadSectionPayload.put("string_table_close", activity.getString(R.string.table_close));
leadSectionPayload.put("string_expand_refs", activity.getString(R.string.expand_refs));
leadSectionPayload.put("isBeta", app.getReleaseType() != WikipediaApp.RELEASE_PROD);
leadSectionPayload.put("siteLanguage", model.getTitle().getSite().getLanguageCode());
leadSectionPayload.put("isMainPage", page.isMainPage());
leadSectionPayload.put("apiLevel", Build.VERSION.SDK_INT);
bridge.sendMessage("displayLeadSection", leadSectionPayload);
Log.d(TAG, "Sent message 'displayLeadSection' for page: " + page.getDisplayTitle());
Utils.setupDirectionality(
model.getTitle().getSite().getLanguageCode(), Locale.getDefault().getLanguage(), bridge);
// Hide edit pencils if anon editing is disabled by remote killswitch or if this is a file
// page
JSONObject miscPayload = new JSONObject();
boolean isAnonEditingDisabled =
app.getRemoteConfig().getConfig().optBoolean("disableAnonEditing", false)
&& !app.getUserInfoStorage().isLoggedIn();
miscPayload.put("noedit", (isAnonEditingDisabled || page.isFilePage() || page.isMainPage()));
miscPayload.put("protect", !pageProperties.canEdit());
bridge.sendMessage("setPageProtected", miscPayload);
} catch (JSONException e) {
// This should never happen
throw new RuntimeException(e);
}
if (webView.getVisibility() != View.VISIBLE) {
webView.setVisibility(View.VISIBLE);
}
refreshView.setRefreshing(false);
activity.updateProgressBar(true, true, 0);
}
public void loadSavedPage() {
new LoadSavedPageTask(model.getTitle()) {
@Override
public void onFinish(Page result) {
// have we been unwittingly detached from our Activity?
if (!fragment.isAdded()) {
Log.d("PageViewFragment", "Detached from activity, so stopping update.");
return;
}
// Save history entry and page image url
new SaveHistoryTask(model.getCurEntry(), app).execute();
model.setPage(result);
editHandler.setPage(model.getPage());
// kick off the lead image layout
leadImagesHandler.beginLayout(
new LeadImagesHandler.OnLeadImageLayoutListener() {
@Override
public void onLayoutComplete() {
if (!fragment.isAdded()) {
return;
}
searchBarHideHandler.setFadeEnabled(leadImagesHandler.isLeadImageEnabled());
// when the lead image is laid out, load the lead section and the rest
// of the sections into the webview.
displayLeadSection();
displayNonLeadSection(1);
// rewrite the image URLs in the webview, so that they're loaded from
// local storage.
fragment.readUrlMappings();
setState(STATE_COMPLETE_FETCH, SUBSTATE_SAVED_PAGE_LOADED);
}
});
}
@Override
public void onCatch(Throwable caught) {
/*
If anything bad happens during loading of a saved page, then simply bounce it
back to the online version of the page, and re-save the page contents locally when it's done.
*/
Log.d("LoadSavedPageTask", "Error loading saved page: " + caught.getMessage());
caught.printStackTrace();
fragment.refreshPage(true);
}
}.execute();
}
private void updateThumbnail(String thumbUrl) {
model.getTitle().setThumbUrl(thumbUrl);
model.getTitleOriginal().setThumbUrl(thumbUrl);
fragment.invalidateTabs();
}
private void loadPageOnWebViewReady(boolean tryFromCache) {
// stage any section-specific link target from the title, since the title may be
// replaced (normalized)
sectionTargetFromTitle = model.getTitle().getFragment();
Utils.setupDirectionality(
model.getTitle().getSite().getLanguageCode(), Locale.getDefault().getLanguage(), bridge);
// hide the native top and bottom components...
leadImagesHandler.hide();
bottomContentHandler.hide();
bottomContentHandler.setTitle(model.getTitle());
if (model.getCurEntry().getSource() == HistoryEntry.SOURCE_SAVED_PAGE) {
state = STATE_NO_FETCH;
loadSavedPage();
} else if (tryFromCache) {
// is this page in cache??
app.getPageCache()
.get(
model.getTitleOriginal(),
pageSequenceNum,
new PageCache.CacheGetListener() {
@Override
public void onGetComplete(Page page, int sequence) {
if (sequence != pageSequenceNum) {
return;
}
if (page != null) {
Log.d(
TAG, "Using page from cache: " + model.getTitleOriginal().getDisplayText());
model.setPage(page);
model.setTitle(page.getTitle());
// load the current title's thumbnail from sqlite
updateThumbnail(
PageImage.PERSISTENCE_HELPER.getImageUrlForTitle(app, model.getTitle()));
// Save history entry...
new SaveHistoryTask(model.getCurEntry(), app).execute();
// don't re-cache the page after loading.
cacheOnComplete = false;
state = STATE_COMPLETE_FETCH;
setState(state);
performActionForState(state);
} else {
// page isn't in cache, so fetch it from the network...
loadPageFromNetwork();
}
}
@Override
public void onGetError(Throwable e, int sequence) {
Log.e(TAG, "Failed to get page from cache.", e);
if (sequence != pageSequenceNum) {
return;
}
// something failed when loading it from cache, so fetch it from network...
loadPageFromNetwork();
}
});
} else {
loadPageFromNetwork();
}
}