finish fast enumeration conversion

macosx/GroupsController.m

@@ -255,9 +255,7 @@ GroupsController * fGroupsInstance = nil;
     for (index = 0; index < [fGroups count]; index++)
     {
         BOOL found = NO;
-        NSEnumerator * enumerator = [fGroups objectEnumerator];
+        for (NSDictionary * dict in fGroups)
-        NSDictionary * dict;
-        while ((dict = [enumerator nextObject]))
             if ([[dict objectForKey: @"Index"] intValue] == index)
             {
                 found = YES;
@@ -333,9 +331,7 @@ GroupsController * fGroupsInstance = nil;
     [menu addItem: item];
     [item release];
     
-    NSEnumerator * enumerator = [fGroups objectEnumerator];
+    for (NSMutableDictionary * dict in fGroups)
-    NSMutableDictionary * dict;
-    while ((dict = [enumerator nextObject]))
     {
         item = [[NSMenuItem alloc] initWithTitle: [dict objectForKey: @"Name"] action: action keyEquivalent: @""];
         [item setTarget: target];
@@ -364,9 +360,7 @@ GroupsController * fGroupsInstance = nil;
 
 - (NSInteger) groupIndexForTorrent: (Torrent *) torrent;
 {
-    NSEnumerator * enumerator = [fGroups objectEnumerator];
+    for (NSDictionary * group in fGroups)
-    NSMutableDictionary * group;
-    while ((group = [enumerator nextObject]))
     {
         NSInteger row = [[group objectForKey: @"Index"] intValue];
         if ([self torrent: torrent doesMatchRulesForGroupAtIndex: row])
@@ -383,9 +377,7 @@ GroupsController * fGroupsInstance = nil;
 {
     //don't archive the icon
     NSMutableArray * groups = [NSMutableArray arrayWithCapacity: [fGroups count]];
-    NSEnumerator * enumerator = [fGroups objectEnumerator];
+    for (NSDictionary * dict in fGroups)
-    NSDictionary * dict;
-    while ((dict = [enumerator nextObject]))
     {
         NSMutableDictionary * tempDict = [dict mutableCopy];
         [tempDict removeObjectForKey: @"Icon"];

macosx/InfoWindowController.m

@@ -245,9 +245,7 @@ typedef enum
         
             uint64_t size = 0;
             NSInteger fileCount = 0;
-            NSEnumerator * enumerator = [torrents objectEnumerator];
+            for (Torrent * torrent in torrents)
-            Torrent * torrent;
-            while ((torrent = [enumerator nextObject]))
             {
                 size += [torrent size];
                 fileCount += [torrent fileCount];
@@ -1202,9 +1200,7 @@ typedef enum
             return;
     }
     
-    Torrent * torrent;
+    for (Torrent * torrent in fTorrents)
-    NSEnumerator * enumerator = [fTorrents objectEnumerator];
-    while ((torrent = [enumerator nextObject]))
         [torrent setSpeedMode: mode upload: upload];
     
     NSTextField * field = upload ? fUploadLimitField : fDownloadLimitField;
@@ -1226,10 +1222,7 @@ typedef enum
     BOOL upload = sender == fUploadLimitField;
     NSInteger limit = [sender intValue];
     
-    Torrent * torrent;
+    for (Torrent * torrent in fTorrents)
-    NSEnumerator * enumerator = [fTorrents objectEnumerator];
-    
-    while ((torrent = [enumerator nextObject]))
         [torrent setSpeedLimit: limit upload: upload];
 }
 
@@ -1251,9 +1244,7 @@ typedef enum
             return;
     }
     
-    Torrent * torrent;
+    for (Torrent * torrent in fTorrents)
-    NSEnumerator * enumerator = [fTorrents objectEnumerator];
-    while ((torrent = [enumerator nextObject]))
         [torrent setRatioSetting: setting];
     
     BOOL single = setting == NSOnState;
@@ -1271,9 +1262,7 @@ typedef enum
 {
     CGFloat limit = [sender floatValue];
     
-    Torrent * torrent;
+    for (Torrent * torrent in fTorrents)
-    NSEnumerator * enumerator = [fTorrents objectEnumerator];
-    while ((torrent = [enumerator nextObject]))
         [torrent setRatioLimit: limit];
 }
 
@@ -1281,9 +1270,7 @@ typedef enum
 {
     NSInteger limit = [sender intValue];
     
-    Torrent * torrent;
+    for (Torrent * torrent in fTorrents)
-    NSEnumerator * enumerator = [fTorrents objectEnumerator];
-    while ((torrent = [enumerator nextObject]))
         [torrent setMaxPeerConnect: limit];
 }
 
@@ -1334,9 +1321,7 @@ typedef enum
     
     uint64_t have = 0, haveVerified = 0, downloadedTotal = 0, uploadedTotal = 0, failedHash = 0;
     NSDate * lastActivity = nil;
-    Torrent * torrent;
+    for (Torrent * torrent in fTorrents)
-    NSEnumerator * enumerator = [fTorrents objectEnumerator];
-    while ((torrent = [enumerator nextObject]))
     {
         have += [torrent haveTotal];
         haveVerified += [torrent haveVerified];
@@ -1369,7 +1354,7 @@ typedef enum
     
     if (numberSelected == 1)
     {
-        torrent = [fTorrents objectAtIndex: 0];
+        Torrent * torrent = [fTorrents objectAtIndex: 0];
         
         [fStateField setStringValue: [torrent stateString]];
         

macosx/Torrent.m

@@ -1744,7 +1744,7 @@ int trashDataFile(const char * filename)
             if ([pathComponents count] > 0)
             {
                 //determine if folder node already exists
-                FileListNode * node = nil;
+                FileListNode * node;
                 for (node in fileList)
                     if ([[node name] isEqualToString: name] && [node isFolder])
                         break;

macosx/TorrentTableView.m

@@ -245,9 +245,7 @@
     fMouseRevealRow = -1;
     fMouseActionRow = -1;
     
-    NSEnumerator * enumerator = [[self trackingAreas] objectEnumerator];
+    for (NSTrackingArea * area in [self trackingAreas])
-    NSTrackingArea * area;
-    while ((area = [enumerator nextObject]))
     {
         if ([area owner] == self && [[area userInfo] objectForKey: @"Row"])
             [self removeTrackingArea: area];
@@ -402,9 +400,7 @@
 {
     NSMutableIndexSet * indexSet = [NSMutableIndexSet indexSet];
     
-    NSEnumerator * enumerator = [values objectEnumerator];
+    for (id item in values)
-    id item;
-    while ((item = [enumerator nextObject]))
     {
         if ([item isKindOfClass: [Torrent class]])
         {
@@ -881,9 +877,7 @@
 
 - (void) createFileMenu: (NSMenu *) menu forFiles: (NSArray *) files
 {
-    NSEnumerator * enumerator = [files objectEnumerator];
+    for (FileListNode * node in files)
-    FileListNode * node;
-    while ((node = [enumerator nextObject]))
     {
         NSString * name = [node name];