Re-implement listing archives again

This now works for both password-protected and non-passworded keyfiles

Tarsnap GUI/TSGBackup.m

@@ -37,4 +37,9 @@ - (void)dealloc
     [super dealloc];
 }
 
+- (NSString *)description;
+{
+    return [NSString stringWithFormat:@"<%@: %p, name: %@, dateCreated: %@>", [self class], self, self.name, self.dateCreated];
+}
+
 @end

Tarsnap GUI/TSGDocument.m

@@ -109,4 +109,14 @@ - (void)tarsnapKey:(TSGTarsnapKey *)theKey acceptedPassword:(BOOL)theAcceptedPas
     }
 }
 
+- (void)tarsnapKey:(TSGTarsnapKey *)theKey foundArchive:(TSGBackup *)theArchive;
+{
+    self.backups = [self.backups arrayByAddingObject:theArchive];
+}
+
+- (void)tarsnapKeyFinishedListingArchives:(TSGTarsnapKey *)theKey;
+{
+    self.loading = NO;
+}
+
 @end

Tarsnap GUI/TSGListArchivesCommand.m

@@ -49,19 +49,14 @@ - (void)tarsnapDidSendError:(NSNotification *)theNotification;
     NSString *errorString = [[[NSString alloc] initWithData:data encoding:NSISOLatin1StringEncoding] autorelease]; // Chose latin1 because it supports all data
     if (errorString && [errorString length] > 0) {
         NSLog(@"Received an error: %@", errorString);
-        if ([errorString hasPrefix:@"Please enter passphrase for keyfile"]) {
-            NSLog(@"The warning asks for a password! Handle: %@", self.task.standardInput);
-//            [[(NSPipe *)self.task.standardInput fileHandleForWriting] writeData:outData];
-
-        }
     }
 
 }
 
 - (void)tarsnapDidFinish:(NSNotification *)theNotification;
 {
     NSData *theData = [[theNotification userInfo] objectForKey:NSFileHandleNotificationDataItem];
-    NSString *dataAsString = [[[NSString alloc] initWithData:theData encoding:NSUTF8StringEncoding] autorelease];
+    NSString *dataAsString = [[[NSString alloc] initWithData:theData encoding:NSISOLatin1StringEncoding] autorelease];
     // FIXME: handle potential errors here, such as not conforming to NSUTF8StringEncoding
 
     NSArray *items = [dataAsString componentsSeparatedByString:@"\n"];
@@ -75,9 +70,9 @@ - (void)tarsnapDidFinish:(NSNotification *)theNotification;
         NSString *dateStr = [components objectAtIndex:1];
         NSDate *date = [NSDate dateWithNaturalLanguageString:dateStr];
         TSGBackup *backupItem = [TSGBackup backupWithName:name date:date];
-
-        NSLog(@"Found archive: %@", backupItem);
+        [self.key command:self foundArchive:backupItem];
     }
+    [self.key commandFinishedListingArchives:self];
 }
 
 @end

Tarsnap GUI/TSGTarsnapKey.h

@@ -10,6 +10,7 @@
 
 @protocol TSGTarsnapKeyDelegate;
 @class TSGTarsnapCommand;
+@class TSGBackup;
 
 @interface TSGTarsnapKey : NSObject
 
@@ -29,9 +30,14 @@
 - (void)tarsnapKey:(TSGTarsnapKey *)theKey requiresPassword:(BOOL)theRequiresPassword;
 - (void)tarsnapKey:(TSGTarsnapKey *)theKey acceptedPassword:(BOOL)theAcceptedPassword;
 
+- (void)tarsnapKey:(TSGTarsnapKey *)theKey foundArchive:(TSGBackup *)theArchive;
+- (void)tarsnapKeyFinishedListingArchives:(TSGTarsnapKey *)theKey;
 @end
 
 @interface TSGTarsnapKey (InternalCallbacks)
 - (void)command:(TSGTarsnapCommand *)theCommand determinedPasswordRequired:(BOOL)thePasswordRequired;
 - (void)command:(TSGTarsnapCommand *)theCommand determinedPasswordValid:(BOOL)thePasswordValid;
+
+- (void)command:(TSGTarsnapCommand *)theCommand foundArchive:(TSGBackup *)theArchive;
+- (void)commandFinishedListingArchives:(TSGTarsnapCommand *)theCommand;
 @end

Tarsnap GUI/TSGTarsnapKey.m

@@ -61,4 +61,14 @@ - (void)command:(TSGTarsnapCommand *)theCommand determinedPasswordValid:(BOOL)th
 {
     [self.delegate tarsnapKey:self acceptedPassword:thePasswordValid];
 }
+
+- (void)command:(TSGTarsnapCommand *)theCommand foundArchive:(TSGBackup *)theArchive;
+{
+    [self.delegate tarsnapKey:self foundArchive:theArchive];
+}
+- (void)commandFinishedListingArchives:(TSGTarsnapCommand *)theCommand;
+{
+    [self.delegate tarsnapKeyFinishedListingArchives:self];
+}
+
 @end