115 lines
2.9 KiB
Objective-C
115 lines
2.9 KiB
Objective-C
//
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// RecentItemsMenu.m
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// Pcsxr
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//
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// Created by Nicolas Pepin-Perreault on 12-12-16.
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//
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//
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#import "RecentItemsMenu.h"
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#import "PcsxrController.h"
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@implementation RecentItemsMenu
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@synthesize pcsxr;
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// Initialization
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- (void)awakeFromNib
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{
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[self setAutoenablesItems:YES];
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// Populate the menu
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NSArray* recentDocuments = [[NSDocumentController sharedDocumentController] recentDocumentURLs];
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NSInteger index = 0;
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for (NSURL* url in recentDocuments) {
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NSMenuItem *tempItem = [self newMenuItem:url];
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[self addMenuItem:tempItem atIndex:index];
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index++;
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}
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}
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- (void)addRecentItem:(NSURL*)documentURL
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{
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[[NSDocumentController sharedDocumentController] noteNewRecentDocumentURL:documentURL];
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NSMenuItem* item = [self findMenuItemByURL:documentURL];
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if (item != nil) {
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[self removeItem:item];
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[self insertItem:item atIndex:0];
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} else {
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NSMenuItem *newitem = [self newMenuItem:documentURL];
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[self addMenuItem:newitem];
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}
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}
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- (void)addMenuItem:(NSMenuItem*)item
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{
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[self addMenuItem:item atIndex:0];
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// Prevent menu from overflowing; the -2 accounts for the "Clear..." and the separator items
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NSInteger maxNumItems = [[NSDocumentController sharedDocumentController] maximumRecentDocumentCount];
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if (([self numberOfItems] - 2) > maxNumItems) {
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[self removeItemAtIndex:maxNumItems];
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}
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}
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- (NSMenuItem*)findMenuItemByURL:(NSURL*)url
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{
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for(NSMenuItem* item in [self itemArray]) {
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if([[item representedObject] isEqual:url]) {
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return item;
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}
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}
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return nil;
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}
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- (void)addMenuItem:(NSMenuItem*)item atIndex:(NSInteger)index
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{
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[self insertItem:item atIndex:index]; // insert at the top
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}
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- (NSMenuItem*)newMenuItem:(NSURL*)documentURL
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{
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NSString *documentPath = [documentURL path];
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NSString *lastName = [[NSFileManager defaultManager] displayNameAtPath:documentPath];
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NSImage *fileImage = [[NSWorkspace sharedWorkspace] iconForFile:documentPath];
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fileImage.size = NSMakeSize(16, 16);
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NSMenuItem *newItem = [[NSMenuItem alloc] initWithTitle:lastName action:@selector(openRecentItem:) keyEquivalent:@""];
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[newItem setRepresentedObject:documentURL];
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newItem.image = fileImage;
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[newItem setTarget:self];
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return newItem;
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}
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- (IBAction)openRecentItem:(NSMenuItem*)sender
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{
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NSURL* url = [sender representedObject];
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[self addRecentItem:url];
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[pcsxr runURL:url];
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}
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- (IBAction)clearRecentDocuments:(id)sender
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{
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[self removeDocumentItems];
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[[NSDocumentController sharedDocumentController] clearRecentDocuments:sender];
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}
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// Document items are menu items with tag 0
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- (void)removeDocumentItems
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{
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NSMutableArray *removeItemsArray = [[NSMutableArray alloc] initWithCapacity:10];
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for (NSMenuItem* item in [self itemArray]) {
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if([item tag] == 0) {
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[removeItemsArray addObject:item];
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}
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}
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for (NSMenuItem *item in removeItemsArray) {
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[self removeItem:item];
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}
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}
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@end
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