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94 lines
3.5 KiB
94 lines
3.5 KiB
/*****************************************************************************
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* VLCInputNodePathControl.m: MacOS X interface module
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*****************************************************************************
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* Copyright (C) 2023 VLC authors and VideoLAN
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*
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* Authors: Claudio Cambra <developer@claudiocambra.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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#import "VLCInputNodePathControl.h"
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#import "VLCInputNodePathControlItem.h"
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@implementation VLCInputNodePathControl
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- (void)appendInputNodePathControlItem:(VLCInputNodePathControlItem *)inputNodePathControlItem
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{
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if (_inputNodePathControlItems == nil) {
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_inputNodePathControlItems = [NSMutableDictionary dictionary];
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}
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if ([inputNodePathControlItem.image.name isEqualToString:@""]) {
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return;
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}
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[_inputNodePathControlItems setObject:inputNodePathControlItem forKey:inputNodePathControlItem.image.name];
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NSMutableArray *pathItems = [NSMutableArray arrayWithArray:self.pathItems];
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[pathItems addObject:inputNodePathControlItem];
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self.pathItems = pathItems;
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}
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- (void)removeLastInputNodePathControlItem
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{
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if (self.pathItems.count == 0) {
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_inputNodePathControlItems = [NSMutableDictionary dictionary];
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return;
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}
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NSMutableArray *pathItems = [NSMutableArray arrayWithArray:self.pathItems];
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NSPathControlItem *lastItem = pathItems.lastObject;
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[pathItems removeLastObject];
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self.pathItems = pathItems;
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[_inputNodePathControlItems removeObjectForKey:lastItem.image.name];
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}
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- (void)clearInputNodePathControlItems
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{
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_inputNodePathControlItems = [NSMutableDictionary dictionary];
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self.pathItems = @[];
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}
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- (void)clearPathControlItemsAheadOf:(NSPathControlItem *)item
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{
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if ([item.image.name isEqualToString:@""]) {
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return;
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}
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NSUInteger indexOfItem = [self.pathItems indexOfObjectPassingTest:^BOOL(NSPathControlItem *searchItem, NSUInteger idx, BOOL *stop) {
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return [searchItem.image.name isEqualToString:item.image.name];
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}];
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if (indexOfItem == NSNotFound) {
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return;
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}
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NSMutableArray<NSPathControlItem *> *pathItems = [NSMutableArray arrayWithArray:self.pathItems];
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NSArray<NSPathControlItem *> *itemsToRemove = [pathItems subarrayWithRange:NSMakeRange(indexOfItem + 1, pathItems.count - indexOfItem - 1)];
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NSMutableArray<NSString *> *itemMrlsToRemove = [NSMutableArray arrayWithCapacity:itemsToRemove.count];
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for (NSPathControlItem *searchItem in itemsToRemove) {
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NSString *searchItemMrl = searchItem.image.name;
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[itemMrlsToRemove addObject:searchItemMrl];
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};
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self.pathItems = [pathItems subarrayWithRange:NSMakeRange(0, indexOfItem + 1)];
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[_inputNodePathControlItems removeObjectsForKeys:itemMrlsToRemove];
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}
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@end
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