adium 2520:f9e4063ed226: Clarify a few Twitter error messages:

[commits at adium.im]

details:	http://hg.adium.im/adium/rev/f9e4063ed226
revision:	2520:f9e4063ed226
author:		Zachary West <zacw at adium.im>
date:		Fri Jun 26 12:49:47 2009 -0400

Clarify a few Twitter error messages:
 * Post an event when a Tweet is successfully sent.
 * Say "unable to update timeline:" instead of "an error occurred:" - a lot of users were thinking their tweets weren't posted.
 * Remove the "…or being upgraded" for the failwhale error.

diffs (34 lines):

diff -r fc55c522b2d5 -r f9e4063ed226 Plugins/Twitter Plugin/AITwitterAccount.m
--- a/Plugins/Twitter Plugin/AITwitterAccount.m	Sat Jun 20 17:30:53 2009 +0200
+++ b/Plugins/Twitter Plugin/AITwitterAccount.m	Fri Jun 26 12:49:47 2009 -0400
@@ -1134,7 +1134,7 @@
 			
 		case 502:
 			// Bad Gateway: returned if Twitter is down or being upgraded.
-			return AILocalizedString(@"The server is currently down or being upgraded.", nil);
+			return AILocalizedString(@"The server is currently down.", nil);
 			break;
 			
 		case -1001:
@@ -1735,7 +1735,7 @@
 														   withSource:nil
 														  destination:self
 																 date:[NSDate date]
-															  message:[NSAttributedString stringWithString:[NSString stringWithFormat:AILocalizedString(@"An error occurred: %@", nil),
+															  message:[NSAttributedString stringWithString:[NSString stringWithFormat:AILocalizedString(@"Unable to update timeline: %@", nil),
 																											[self errorMessageForError:error]]]
 															 withType:@"error"];
 				
@@ -2030,6 +2030,12 @@
 		if (updateAfterSend) {
 			[self periodicUpdate];
 		}
+		
+		if (statuses.count) {
+			[adium.contentController displayEvent:AILocalizedString(@"Tweet successfully sent.", nil)
+										   ofType:@"tweet"
+										  inChat:self.timelineChat];
+		}
 				
 		for(NSDictionary *update in statuses) {
 			[[NSNotificationCenter defaultCenter] postNotificationName:AITwitterNotificationPostedStatus