attempt to make the tracker table and buttons a bit nicer on Tiger

NEWS

@@ -3,7 +3,7 @@ NEWS file for Transmission <http://www.transmissionbt.com/>
 1.30 (2008/mm/dd)
 http://trac.transmissionbt.com/query?group=component&milestone=1.30&order=severity
 - All Platforms
-   + Ability to add and remove trackers to already-added transfers
+   + Ability to add and remove tracker addresses
    + Creation of torrent files with no tracker address (for easier creation for upload to some tracker sites)
 - Mac
    + Quick Look integration in the main window and inspector's file tab

macosx/GroupsWindowController.m

@@ -58,8 +58,9 @@ GroupsWindowController * fGroupsWindowInstance = nil;
         [[self window] setContentBorderThickness: [[fTableView enclosingScrollView] frame].origin.y forEdge: NSMinYEdge];
     else
     {
-        [fAddRemoveControl setLabel: @"+" forSegment: 0];
+        [fAddRemoveControl sizeToFit];
-        [fAddRemoveControl setLabel: @"-" forSegment: 1];
+        [fAddRemoveControl setLabel: @"+" forSegment: ADD_TAG];
+        [fAddRemoveControl setLabel: @"-" forSegment: REMOVE_TAG];
     }
     
     [fAddRemoveControl setEnabled: NO forSegment: REMOVE_TAG];

macosx/InfoWindowController.m

@@ -165,6 +165,12 @@ typedef enum
         [[fPeerTable tableColumnWithIdentifier: @"DL From"] setHeaderToolTip: NSLocalizedString(@"Downloading From Peer",
                                                                             "inspector -> peer table -> header tool tip")];
     }
+    else
+    {
+        [fTrackerAddRemoveControl sizeToFit];
+        [fTrackerAddRemoveControl setLabel: @"+" forSegment: TRACKER_ADD_TAG];
+        [fTrackerAddRemoveControl setLabel: @"-" forSegment: TRACKER_REMOVE_TAG];
+    }
     
     //set blank inspector
     [self setInfoForTorrents: [NSArray array]];

macosx/TrackerTableView.m

@@ -23,6 +23,7 @@
  *****************************************************************************/
 
 #import "TrackerTableView.h"
+#import "NSApplicationAdditions.h"
 
 @implementation TrackerTableView
 
@@ -50,25 +51,30 @@
     
     if (rows.length > 0)
     {
+        BOOL onLeopard = [NSApp isOnLeopardOrBetter];
+        
         //determine what the first row color should be
-        if (![[fTrackers objectAtIndex: rows.location] isKindOfClass: [NSNumber class]])
+        if (onLeopard)
         {
-            for (i = rows.location-1; i>=0; i--)
+            if (![[fTrackers objectAtIndex: rows.location] isKindOfClass: [NSNumber class]])
             {
-                if ([[fTrackers objectAtIndex: i] isKindOfClass: [NSNumber class]])
+                for (i = rows.location-1; i>=0; i--)
-                    break;
+                {
-                start = !start;
+                    if ([[fTrackers objectAtIndex: i] isKindOfClass: [NSNumber class]])
+                        break;
+                    start = !start;
+                }
+            }
+            else
+            {
+                rows.location++;
+                rows.length--;
             }
-        }
-        else
-        {
-            rows.location++;
-            rows.length--;
         }
         
         for (i = rows.location; i < NSMaxRange(rows); i++)
         {
-            if ([[fTrackers objectAtIndex: i] isKindOfClass: [NSNumber class]])
+            if ([[fTrackers objectAtIndex: i] isKindOfClass: [NSNumber class]] && onLeopard)
             {
                 start = YES;
                 continue;