111 lines
3.5 KiB
Objective-C
111 lines
3.5 KiB
Objective-C
/*
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* Copyright <20> 1998-2012 Apple Inc. All rights reserved.
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*
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* @APPLE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this
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* file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_LICENSE_HEADER_END@
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*/
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#import "TableViewWithCopying.h"
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@implementation TableViewWithCopying
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- (IBAction)copy:(id)sender {
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NSMutableString *pasteboardString = [[NSMutableString alloc] init];
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NSIndexSet *indexSet;
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BOOL doneOneRow = NO;
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indexSet = [self selectedRowIndexes];
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NSUInteger current = [indexSet firstIndex];
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while (current != NSNotFound) {
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NSMutableString *thisRow = [[NSMutableString alloc] init];
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NSEnumerator *columnEnumerator = [[self tableColumns] objectEnumerator];
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id column;
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BOOL doneOneCol = NO;
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if (doneOneRow) {
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[thisRow appendString:@"\n"];
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}
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while (column = [columnEnumerator nextObject]) {
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if (doneOneCol) {
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[thisRow appendString:@" "];
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}
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[thisRow appendFormat:@"%@",[[self dataSource] tableView:self objectValueForTableColumn:column row:current]];
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doneOneCol= YES;
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}
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[pasteboardString appendString:thisRow];
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doneOneRow= YES;
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current = [indexSet indexGreaterThanIndex: current];
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[thisRow release];
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}
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[[NSPasteboard generalPasteboard] declareTypes:[NSArray arrayWithObject:NSStringPboardType] owner:self];
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[[NSPasteboard generalPasteboard] setString:pasteboardString forType:@"NSStringPboardType"];
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[pasteboardString release];
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}
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- (NSString *)stringRepresentation {
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NSMutableString *finalString = [[NSMutableString alloc] init];
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int row;
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BOOL doneOneRow = NO;
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int numberOfRows = (int)[self numberOfRows];
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for (row = 0; row < numberOfRows; row++) {
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NSMutableString *thisRow = [[NSMutableString alloc] init];
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NSEnumerator *columnEnumerator = [[self tableColumns] objectEnumerator];
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id column;
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BOOL doneOneCol = NO;
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if (doneOneRow) {
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[thisRow appendString:@"\n"];
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}
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while (column = [columnEnumerator nextObject]) {
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if (doneOneCol) {
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[thisRow appendString:@" "];
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}
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[thisRow appendFormat:@"%@",[[self dataSource] tableView:self objectValueForTableColumn:column row:row]];
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doneOneCol= YES;
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}
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[finalString appendString:thisRow];
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doneOneRow= YES;
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[thisRow release];
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}
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return [finalString autorelease];
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}
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- (BOOL)validateMenuItem:(NSMenuItem *)menuItem {
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if ([NSStringFromSelector([menuItem action]) isEqualToString:@"copy:"]) {
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return ([self selectedRow] != -1);
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} else {
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return YES;
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}
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}
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@end
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