The document contains code for summarizing data from a table view. It defines a function that takes in a table view and column identifier and returns the appropriate cell data for that row and column. It separates the row data into an array based on a tab delimiter, and returns either an image, name, text, or empty string depending on the column identifier passed in.

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9. (function find-talk (tl)
(cond ((null tl) ())
((!= (tl-reply-id (car tl)) 0)
(cons (list (car tl) (find-by-id tl (tl-reply-id (car tl))))
(find-talk (cdr tl))))
(else (find-talk (cdr tl)))))
(- (id) tableView:(id) aTableView objectValueForTableColumn:(id) aTableColumn
row:(int) rowIndex is
(case (aTableColumn identifier)
("icon"
((NSImage alloc) initWithContentsOfURL:
(NSURL URLWithString:(tl-icon (@timeLines objectAtIndex:rowIndex)))))
("name" (tl-name (@timeLines objectAtIndex:rowIndex)))
("text" (tl-text (@timeLines objectAtIndex:rowIndex)))
(else "")))
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10. - (id)tableView:(NSTableView *)aTableView
objectValueForTableColumn:(NSTableColumn *)aTableColumn
row:(NSInteger)rowIndex
{
NSArray *tl = [[timeLines objectAtIndex:rowIndex]
componentsSeparatedByString:@"t"];
if ([[aTableColumn identifier] isEqualToString:@"icon"]) {
return [[NSImage alloc] initWithContentsOfURL:
[NSURL URLWithString:[tl objectAtIndex:2]]];
} else if ([[aTableColumn identifier] isEqualToString:@"name"]) {
return [tl objectAtIndex:0];
} else if ([[aTableColumn identifier] isEqualToString:@"text"]) {
return [tl objectAtIndex:1];
} else {
return @"";
}
}
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28. - (id)tableView:(NSTableView *)aTableView
objectValueForTableColumn:(NSTableColumn *)aTableColumn
row:(NSInteger)rowIndex
{
NSArray *tl = [[timeLines objectAtIndex:rowIndex]
componentsSeparatedByString:@"t"];
if ([[aTableColumn identifier] isEqualToString:@"icon"]) {
return [[NSImage alloc] initWithContentsOfURL:
[NSURL URLWithString:[tl objectAtIndex:2]]];
} else if ([[aTableColumn identifier] isEqualToString:@"name"]) {
return [tl objectAtIndex:0];
} else if ([[aTableColumn identifier] isEqualToString:@"text"]) {
return [tl objectAtIndex:1];
} else {
return @"";
}
}
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29. (- (id) tableView:(id) aTableView
objectValueForTableColumn:(id) aTableColumn
row:(int) rowIndex is
(case (aTableColumn identifier)
("icon"
((NSImage alloc) initWithContentsOfURL:
(NSURL URLWithString:
(tl-icon (@timeLines objectAtIndex:rowIndex)))))
("name" (tl-name (@timeLines objectAtIndex:rowIndex)))
("text" (tl-text (@timeLines objectAtIndex:rowIndex)))
(else "")))
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