protected void onPostExecute(CommentList comments) {
mIsUpdatingComments = false;
mUpdateCommentsTask = null;
if (!hasActivity()) {
return;
}
if (isLoadingMore) {
hideLoadingProgress();
}
mPullToRefreshHelper.setRefreshing(false);
if (isCancelled()) return;
mCanLoadMoreComments = (comments != null && comments.size() > 0);
// result will be null on error OR if no more comments exists
if (comments == null) {
if (isError && !getActivity().isFinishing()) {
ToastUtils.showToast(getActivity(), getString(R.string.error_refresh_comments));
}
return;
}
if (comments.size() > 0) {
getCommentAdapter().loadComments();
}
}
/*
* follow editText entry as a url
*/
private void addAsUrl(final String entry) {
if (TextUtils.isEmpty(entry)) {
return;
}
// normalize the url and prepend protocol if not supplied
final String normUrl;
if (!entry.contains("://")) {
normUrl = UrlUtils.normalizeUrl("http://" + entry);
} else {
normUrl = UrlUtils.normalizeUrl(entry);
}
// if this isn't a valid URL, add original entry as a tag
if (!URLUtil.isNetworkUrl(normUrl)) {
addAsTag(entry);
return;
}
// make sure it isn't already followed
if (ReaderBlogTable.isFollowedBlogUrl(normUrl) || ReaderBlogTable.isFollowedFeedUrl(normUrl)) {
ToastUtils.showToast(this, R.string.reader_toast_err_already_follow_blog);
return;
}
// URL is valid, so follow it
performAddUrl(normUrl);
}
private void sharePage() {
if (!isAdded() || !hasPost()) {
return;
}
final String url = (mPost.hasShortUrl() ? mPost.getShortUrl() : mPost.getUrl());
final String shareText;
if (mPost.hasTitle()) {
final String title;
// we don't know where the user will choose to share, so enforce a max title length
// in order to fit a tweet with some extra room for the URL and user edits
if (mPost.getTitle().length() > MAX_SHARE_TITLE_LEN) {
title = mPost.getTitle().substring(0, MAX_SHARE_TITLE_LEN).trim() + "…";
} else {
title = mPost.getTitle().trim();
}
shareText = title + " - " + url;
} else {
shareText = url;
}
Intent intent = new Intent(Intent.ACTION_SEND);
intent.setType("text/plain");
intent.putExtra(Intent.EXTRA_TEXT, shareText);
intent.putExtra(
Intent.EXTRA_SUBJECT,
getString(R.string.reader_share_subject, getString(R.string.app_name)));
try {
startActivity(Intent.createChooser(intent, getString(R.string.reader_share_link)));
} catch (android.content.ActivityNotFoundException ex) {
ToastUtils.showToast(getActivity(), R.string.reader_toast_err_share_intent);
}
}
/*
* triggered when user chooses to reblog the post
*/
private void doPostReblog(View btnReblog, ReaderPost post) {
if (post.isRebloggedByCurrentUser) {
ToastUtils.showToast(this, R.string.reader_toast_err_already_reblogged);
return;
}
btnReblog.setSelected(true);
ReaderAniUtils.zoomAction(btnReblog);
ReaderActivityLauncher.showReaderReblogForResult(this, post);
}
/*
* follow editText entry as a tag
*/
private void addAsTag(final String entry) {
if (TextUtils.isEmpty(entry)) {
return;
}
if (!ReaderTag.isValidTagName(entry)) {
ToastUtils.showToast(this, R.string.reader_toast_err_tag_invalid);
return;
}
if (ReaderTagTable.isFollowedTagName(entry)) {
ToastUtils.showToast(this, R.string.reader_toast_err_tag_exists);
return;
}
// tag is valid, follow it
mEditAdd.setText(null);
EditTextUtils.hideSoftInput(mEditAdd);
performAddTag(entry);
}
/**
* Shows a toast message, unless there is an authentication issue which will show an alert dialog.
*/
public static void showToastOrAuthAlert(
Context context, VolleyError error, String friendlyMessage) {
if (context == null) return;
String message = null;
boolean isInvalidTokenError = false;
JSONObject errorObj = VolleyUtils.volleyErrorToJSON(error);
if (errorObj != null) {
try {
if (errorObj.has("error_description")) { // OAuth token request error
message = (String) errorObj.get("error_description");
String error_code = (String) errorObj.get("error");
if (error_code != null
&& error_code.equals("invalid_request")
&& message.toLowerCase().contains("incorrect username or password")) {
isInvalidTokenError = true;
}
} else {
message = (String) errorObj.get("message");
String error_code = (String) errorObj.get("error");
if (error_code != null && error_code.equals("invalid_token")) {
isInvalidTokenError = true;
}
}
} catch (JSONException e) {
AppLog.e(T.API, e);
}
} else {
message = error.getMessage();
}
if (isInvalidTokenError && (context instanceof Activity)) {
showAuthErrorView((Activity) context);
} else {
String fallbackErrorMessage =
TextUtils.isEmpty(friendlyMessage)
? context.getString(R.string.error_generic)
: friendlyMessage;
if (message != null && message.contains("Limit reached")) {
message = context.getString(R.string.limit_reached);
}
String errorMessage = TextUtils.isEmpty(message) ? fallbackErrorMessage : message;
showToast(context, errorMessage, Duration.LONG);
}
}
public static void openUrl(Context context, String url, OpenUrlType openUrlType) {
if (TextUtils.isEmpty(url)) {
return;
}
// TODO: NotificationsWebViewActivity will fail without a current blog
if (openUrlType == OpenUrlType.INTERNAL && WordPress.getCurrentBlog() != null) {
NotificationsWebViewActivity.openUrl(context, url);
} else {
try {
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
context.startActivity(intent);
} catch (ActivityNotFoundException e) {
ToastUtils.showToast(
context,
context.getString(R.string.reader_toast_err_url_intent, url),
ToastUtils.Duration.LONG);
}
}
}
/*
* called when post couldn't be loaded and failed to be returned from server
*/
private void postFailed() {
if (isAdded()) {
ToastUtils.showToast(
getActivity(), R.string.reader_toast_err_get_post, ToastUtils.Duration.LONG);
}
}