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-rw-r--r--Classes/TopicsViewController.m175
1 files changed, 100 insertions, 75 deletions
diff --git a/Classes/TopicsViewController.m b/Classes/TopicsViewController.m
index 3431e62..31191ee 100644
--- a/Classes/TopicsViewController.m
+++ b/Classes/TopicsViewController.m
@@ -7,7 +7,6 @@
//
#import "TopicsViewController.h"
-#import "XMLParser.h"
#import "Topic.h"
#import "TopicTableViewCell.h"
#import "AcidCowFeedburnerParser.h"
@@ -22,10 +21,11 @@
#import "PicCastAppDelegate.h"
#import "CJSONDeserializer.h"
#import "Fetcher.h"
+#import "Source.h"
@implementation TopicsViewController
-@synthesize topics, parser, tableView;
+@synthesize tableView, sourcesDictionary;
- (void)viewDidLoad {
[super viewDidLoad];
@@ -44,9 +44,11 @@
[fileCache trimCacheUsingBackgroundThread];
tableDictionary = [[[SectionDictionary alloc] init] retain];
-
+ sourcesDictionary = [[[NSMutableDictionary alloc] init] retain];
+
+
db = [[FMDatabase databaseWithPath:[PicCastAppDelegate getDatabasePath]] retain];
- [db setShouldCacheStatements:YES];
+ [db setShouldCacheStatements:NO];
// [db setTraceExecution:true];
// [db setLogsErrors:true];
@@ -109,19 +111,21 @@
#pragma mark -
#pragma mark custom sheeyit
-- (void) addTopicsFromJson:(NSData *)data {
-
+- (void) addTopicsFromJson:(NSData *)data forSource:(Source *)source {
+
NSError *theError = nil;
id dictionary = [[CJSONDeserializer deserializer] deserialize:(NSData *)data error:&theError];
NSArray *array = [dictionary objectForKey:@"list"];
-
+
[db open];
for (NSDictionary *obj in array) {
- NSLog(@"foreign key: %d", [obj objectForKey:@"id"]);
FMResultSet *result = [db executeQuery:@"SELECT id FROM picCasts WHERE foreignId = ?", [obj objectForKey:@"id"]];
if (![result next]) {
NSLog(@"found new topic");
Topic *topic = [Topic initWithJsonObject:obj];
+ topic.sourceId = source.foreignId;
+
+ if ([topic.picCount intValue] == 0) break;
[db beginTransaction];
[topic serializeToDatabase:db];
@@ -133,43 +137,60 @@
}
[db close];
- [self.tableView reloadData];
+ [self.tableView reloadData];
+
}
-// called after parsing is finished
-- (void) updateTopicsFromWeb:(NSArray *)parsedTopics {
- // add topics to sql
- [db open];
- for (Topic *topic in parsedTopics) {
- // if topic is already in database
- //FMResultSet *rs = [db executeQuery:@"SELECT id FROM picCasts WHERE foreignId = ?", [NSNumber numberWithInt:10]];
- if (true) {
- //[rs close];
+- (void) addTopicsFromJson:(NSData *)data {
+
+ NSError *theError = nil;
+ id dictionary = [[CJSONDeserializer deserializer] deserialize:(NSData *)data error:&theError];
+ NSArray *array = [dictionary objectForKey:@"list"];
+
+ [db open];
+ for (NSDictionary *obj in array) {
+ FMResultSet *result = [db executeQuery:@"SELECT id FROM picCasts WHERE foreignId = ?", [obj objectForKey:@"id"]];
+ if (![result next]) {
+ Topic *topic = [Topic initWithJsonObject:obj];
+
+ if (topic.picCount == 0) break;
+
[db beginTransaction];
[topic serializeToDatabase:db];
[db commit];
- // add topics to structure
[self addTopicToSectionDictionary:topic];
}
- }
+ [result close];
+ }
[db close];
- // tell table to animate things being added
- [self.tableView reloadData];
+ [self.tableView reloadData];
}
- (void) loadSubscribedTopics {
+ NSLog(@"load subscribed");
[db open];
- FMResultSet *result = [db executeQuery:@"SELECT foreignId FROM subscribedSources WHERE subscribed = ?", [NSNumber numberWithInt:1]];
+ FMResultSet *result = [db executeQuery:@"SELECT * FROM subscribedSources WHERE subscribed = ?", [NSNumber numberWithInt:1]];
while ([result next]) {
-
+ Source *source = [[[Source alloc] init] autorelease];
+ if ([sourcesDictionary objectForKey:[NSNumber numberWithInt:[result intForColumn:@"foreignId"]]] != nil) {
+ source = [sourcesDictionary objectForKey:[NSNumber numberWithInt:[result intForColumn:@"foreignId"]]];
+ }
+ else {
+ source = [Source initFromDatabaseRow:result];
+ [sourcesDictionary setObject:source forKey:source.foreignId];
+ }
+
Fetcher *fetcher = [Fetcher initWithString:[NSString
- stringWithFormat:@"http://piccast.memeschemes.com/json/sets_by_feed/%d/",
- [result intForColumn:@"foreignId"]]
+ stringWithFormat:@"http://piccast.memeschemes.com/json/sets_by_feed/%@/",
+ source.foreignId]
+ payload:source
andDelegate:self];
}
+ [result close];
+ [db close];
}
#pragma mark -
@@ -184,6 +205,10 @@
[self addTopicsFromJson:data];
}
+- (void) connection:(NSURLConnection *)connection finishedWithData:(NSData *)data andPayload:(id)payload {
+ [self addTopicsFromJson:data forSource:(Source *)payload];
+}
+
#pragma mark -
#pragma mark Table view data source
@@ -276,9 +301,11 @@
Topic *topic = [[tableDictionary objectForIndex:[indexPath section]] objectAtIndex:[indexPath row]];
//cell.useDarkBackground = (indexPath.row % 2 == 0);
cell.title = topic.title;
+ [cell.categoryLabel setText:topic.category];
+
cell.picCount = [NSString stringWithFormat:@"%@", topic.picCount];
- micon.url = [NSURL URLWithString:@"http://www.acidcow.com/favicon.ico"];
+ micon.url = [NSURL URLWithString:[[sourcesDictionary objectForKey:topic.sourceId] favicon]];
mi.url = [NSURL URLWithString:topic.iconUrl];
mi.squareCropped = true;
@@ -343,51 +370,51 @@
return (interfaceOrientation == UIInterfaceOrientationPortrait);
}
*/
-
-#pragma mark <iTunesRSSParserDelegate> Implementation
-
-- (void)startParsing {
- NSLog(@"startParsing");
- //self.navigationItem.rightBarButtonItem.enabled = NO;
- // Reset the title
- //self.title = NSLocalizedString(@"Getting Recent Picdumps...", @"Loading");
- // Allocate the array for song storage, or empty the results of previous parses
- if (topics == nil) {
- self.topics = [NSMutableArray array];
- } else {
- [topics removeAllObjects];
- [self.tableView reloadData];
- }
- // Create the parser, set its delegate, and start it.
- self.parser = [[[AcidCowFeedburnerParser alloc] init] autorelease];
- parser.delegate = self;
- [parser start];
-}
-
-- (void)parserDidEndParsingData:(XMLParser *)parser {
- //self.title = [NSString stringWithFormat:NSLocalizedString(@"Recent Picdumps (%d)", @"Recent"), [topics count]];
- [self.tableView reloadData];
- //self.navigationItem.rightBarButtonItem.enabled = YES;
- self.parser = nil;
-}
-
-- (void)parser:(XMLParser *)parser didParseTopics:(NSArray *)parsedTopics {
- [self updateTopicsFromWeb:parsedTopics];
-
- // Three scroll view properties are checked to keep the user interface smooth during parse. When new objects are delivered
- // by the parser, the table view is reloaded to display them. If the table is reloaded while
- // the user is scrolling, this can result in eratic behavior. dragging, tracking, and decelerating can be checked
- // for this purpose. When the parser finishes, reloadData will be called in parserDidEndParsingData:, guaranteeing
- // that all data will ultimately be displayed even if reloadData is not called in this method because of user interaction.
- if (!self.tableView.dragging && !self.tableView.tracking && !self.tableView.decelerating) {
- //self.title = [NSString stringWithFormat:NSLocalizedString(@"Recent Picdumps (%d)", @"Recent"), [topics count]];
- [self.tableView reloadData];
- }
-}
-
-- (void)parser:(XMLParser *)parser didFailWithError:(NSError *)error {
- // handle errors as appropriate to your application...
-}
+//
+//#pragma mark <iTunesRSSParserDelegate> Implementation
+//
+//- (void)startParsing {
+// NSLog(@"startParsing");
+// //self.navigationItem.rightBarButtonItem.enabled = NO;
+// // Reset the title
+// //self.title = NSLocalizedString(@"Getting Recent Picdumps...", @"Loading");
+// // Allocate the array for song storage, or empty the results of previous parses
+// if (topics == nil) {
+// self.topics = [NSMutableArray array];
+// } else {
+// [topics removeAllObjects];
+// [self.tableView reloadData];
+// }
+// // Create the parser, set its delegate, and start it.
+// self.parser = [[[AcidCowFeedburnerParser alloc] init] autorelease];
+// parser.delegate = self;
+// [parser start];
+//}
+//
+//- (void)parserDidEndParsingData:(XMLParser *)parser {
+// //self.title = [NSString stringWithFormat:NSLocalizedString(@"Recent Picdumps (%d)", @"Recent"), [topics count]];
+// [self.tableView reloadData];
+// //self.navigationItem.rightBarButtonItem.enabled = YES;
+// self.parser = nil;
+//}
+//
+//- (void)parser:(XMLParser *)parser didParseTopics:(NSArray *)parsedTopics {
+// [self updateTopicsFromWeb:parsedTopics];
+//
+// // Three scroll view properties are checked to keep the user interface smooth during parse. When new objects are delivered
+// // by the parser, the table view is reloaded to display them. If the table is reloaded while
+// // the user is scrolling, this can result in eratic behavior. dragging, tracking, and decelerating can be checked
+// // for this purpose. When the parser finishes, reloadData will be called in parserDidEndParsingData:, guaranteeing
+// // that all data will ultimately be displayed even if reloadData is not called in this method because of user interaction.
+// if (!self.tableView.dragging && !self.tableView.tracking && !self.tableView.decelerating) {
+// //self.title = [NSString stringWithFormat:NSLocalizedString(@"Recent Picdumps (%d)", @"Recent"), [topics count]];
+// [self.tableView reloadData];
+// }
+//}
+//
+//- (void)parser:(XMLParser *)parser didFailWithError:(NSError *)error {
+// // handle errors as appropriate to your application...
+//}
#pragma mark -
#pragma mark Memory management
@@ -406,11 +433,9 @@
- (void)dealloc {
[db release];
+ [sourcesDictionary release];
[tableDictionary release];
[objMan release];
- [topics release];
- //[detailController release];
- [parser release];
[super dealloc];
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-26 21:26:55 +0000