From 5cfd0db4a5e656d383f980c7bb57eac72fbfc606 Mon Sep 17 00:00:00 2001
From: Robert Sesek <rsesek@bluestatic.org>
Date: Fri, 14 Jan 2011 23:43:48 -0500
Subject: [PATCH] Add code to the AppDelegate to record if a user has ever used
 an unstable VersionCast feed

---
 Source/AppDelegate.m | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/Source/AppDelegate.m b/Source/AppDelegate.m
index 6de017d..e48636f 100644
--- a/Source/AppDelegate.m
+++ b/Source/AppDelegate.m
@@ -16,6 +16,8 @@
 
 #import "AppDelegate.h"
 
+#import <Sparkle/Sparkle.h>
+
 @implementation AppDelegate
 
 @synthesize debugger;
@@ -52,6 +54,22 @@
   return (AppDelegate*)[NSApp delegate];
 }
 
+- (void)applicationDidFinishLaunching:(NSNotification*)notification
+{
+  // Record whether this user ever used the beta VersionCast feed. In the
+  // future, we will use this bit to query for unstable releases after the user
+  // has upgraded to a stable version.
+  NSString* const kUsesUnstableVersionCast = @"UnstableVersionCast";
+  NSUserDefaults* defaults = [NSUserDefaults standardUserDefaults];
+
+  BOOL usesUnstable = [defaults boolForKey:kUsesUnstableVersionCast];
+  NSURL* feedURL = [[SUUpdater sharedUpdater] feedURL];
+  usesUnstable = usesUnstable ||
+      [[feedURL absoluteString] rangeOfString:@"?unstable"].location != NSNotFound;
+  NSLog(@"usesUnstable = %d", usesUnstable);
+  [defaults setBool:usesUnstable forKey:kUsesUnstableVersionCast];
+}
+
 - (void)applicationWillTerminate:(NSNotification*)notification
 {
   [[NSUserDefaults standardUserDefaults] setBool:self.debugger.connection.attached
-- 
2.22.5