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Reusing favicon url if already processed html data

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relikd
2019-02-10 20:48:26 +01:00
parent f2cca57fbb
commit 9bb1b23d8c
5 changed files with 20 additions and 13 deletions
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7
baRSS/Helper/FeedDownload.h
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@@ -38,10 +38,13 @@
+ (void)scheduleUpdateForUpcomingFeeds;
+ (void)forceUpdateAllFeeds;
// Downloading
+ (void)newFeed:(NSString *)urlStr askUser:(nonnull NSString*(^)(NSArray<RSHTMLMetadataFeedLink*> *list))askUser block:(nonnull void(^)(RSParsedFeed *parsed, NSError *error, NSHTTPURLResponse *response))block;
+ (void)newFeed:(NSString *)urlStr askUser:(nonnull NSString*(^)(RSHTMLMetadata *meta))askUser block:(nonnull void(^)(RSParsedFeed *parsed, NSError *error, NSHTTPURLResponse *response))block;
+ (void)autoDownloadAndParseURL:(NSString*)urlStr;
+ (void)downloadFavicon:(NSString*)urlStr finished:(void(^)(NSImage * _Nullable img))block;
+ (void)batchDownloadFeeds:(NSArray<Feed*> *)list favicons:(BOOL)fav showErrorAlert:(BOOL)alert finally:(nullable os_block_t)block;
// Favicon image download
+ (void)downloadFavicon:(NSString*)urlStr finished:(void(^)(NSImage * _Nullable img))block;
+ (void)downloadImage:(NSString*)url finished:(void(^)(NSImage * _Nullable img))block;
+ (nullable NSString*)faviconUrlForMetadata:(RSHTMLMetadata*)meta;
@end

6
baRSS/Helper/FeedDownload.m
View File

@@ -247,7 +247,7 @@ static BOOL _nextUpdateIsForced = NO;
@param askUser Use @c list to present user a list of detected feed URLs.
@param block Called after webpage has been fully parsed (including html autodetect).
*/
+ (void)newFeed:(NSString *)urlStr askUser:(nonnull NSString*(^)(NSArray<RSHTMLMetadataFeedLink*> *list))askUser block:(nonnull void(^)(RSParsedFeed *parsed, NSError *error, NSHTTPURLResponse *response))block {
+ (void)newFeed:(NSString *)urlStr askUser:(nonnull NSString*(^)(RSHTMLMetadata *meta))askUser block:(nonnull void(^)(RSParsedFeed *parsed, NSError *error, NSHTTPURLResponse *response))block {
[self parseFeedRequest:[self newRequestURL:urlStr] xmlBlock:^BOOL(RSXMLData *xml, NSError **err) {
if (![xml.parserClass isHTMLParser])
return NO;
@@ -261,7 +261,7 @@ static BOOL _nextUpdateIsForced = NO;
}
__block NSString *chosenURL = nil;
dispatch_sync(dispatch_get_main_queue(), ^{ // sync! (thread is already in background)
chosenURL = askUser(parsedMeta.feedLinks);
chosenURL = askUser(parsedMeta);
});
if (!chosenURL || chosenURL.length == 0)
return NO;
@@ -441,7 +441,7 @@ static BOOL _nextUpdateIsForced = NO;
}
/// Extract favicon URL from parsed HTML metadata.
+ (NSString*)faviconUrlForMetadata:(RSHTMLMetadata*)meta {
+ (nullable NSString*)faviconUrlForMetadata:(RSHTMLMetadata*)meta {
if (meta) {
if (meta.faviconLink.length > 0) {
return meta.faviconLink;