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//
// RecentItemsMenu.m
// Pcsxr
//
// Created by Nicolas Pepin-Perreault on 12-12-16.
//
//
#import "RecentItemsMenu.h"
#import "PcsxrController.h"
#import "ARCBridge.h"
@implementation RecentItemsMenu
// Initialization
- (void)awakeFromNib
{
[self setAutoenablesItems:YES];
// Populate the menu
NSArray* recentDocuments = [[NSDocumentController sharedDocumentController] recentDocumentURLs];
NSInteger index = 0;
for(NSURL* url in recentDocuments) {
NSMenuItem *tempItem = [self createMenuItem:url];
[self addMenuItem:tempItem atIndex:index];
RELEASEOBJ(tempItem);
index++;
}
}
- (void)addRecentItem:(NSURL*)documentURL
{
[[NSDocumentController sharedDocumentController] noteNewRecentDocumentURL:documentURL];
NSMenuItem* item = RETAINOBJ([self findMenuItemByURL:documentURL]);
if(item != nil) {
[self removeItem:item];
[self insertItem:item atIndex:0];
RELEASEOBJ(item);
}
else {
NSMenuItem *newitem = [self createMenuItem:documentURL];
[self addMenuItem:newitem];
RELEASEOBJ(newitem);
}
}
- (void)addMenuItem:(NSMenuItem*)item
{
[self addMenuItem:item atIndex:0];
// Prevent menu from overflowing; the -2 accounts for the "Clear..." and the separator items
NSInteger maxNumItems = [[NSDocumentController sharedDocumentController] maximumRecentDocumentCount];
if(([self numberOfItems]-2) > maxNumItems) {
[self removeItemAtIndex:maxNumItems];
}
}
- (NSMenuItem*)findMenuItemByURL:(NSURL*)url
{
for(NSMenuItem* item in [self itemArray]) {
if([[item representedObject] isEqual:url]) {
return item;
}
}
return nil;
}
- (void)addMenuItem:(NSMenuItem*)item atIndex:(NSInteger)index
{
[self insertItem:item atIndex:index]; // insert at the top
}
- (NSMenuItem*)createMenuItem:(NSURL*)documentURL
{
NSMenuItem *newItem = [[NSMenuItem alloc] initWithTitle:[documentURL lastPathComponent] action:@selector(openRecentItem:) keyEquivalent:@""];
[newItem setRepresentedObject:documentURL];
//[newItem setEnabled:YES];
[newItem setTarget:self];
return newItem;
}
- (void)openRecentItem:(NSMenuItem*)sender
{
NSURL* url = [sender representedObject];
[self addRecentItem:url];
[pcsxr runURL:url];
}
- (IBAction)clearRecentDocuments:(id)sender
{
[self removeDocumentItems];
[[NSDocumentController sharedDocumentController] clearRecentDocuments:sender];
}
// Document items are menu items with tag 0
- (void)removeDocumentItems
{
for(NSMenuItem* item in [self itemArray]) {
if([item tag] == 0) {
[self removeItem:item];
}
}
}
@end
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