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bookmark manager

This commit is contained in:
Kelvin Sherlock 2021-06-03 23:01:15 -04:00
parent 0f3e6c8307
commit 4baf545245
3 changed files with 256 additions and 0 deletions
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8
Ample.xcodeproj/project.pbxproj
View File

@ -64,6 +64,8 @@
B6152B5B25F5B57E00605E6E /* Media.m in Sources */ = {isa = PBXBuildFile; fileRef = B6152B5925F5B57E00605E6E /* Media.m */; };
B615A99F26640940001FBF99 /* SlotView.xib in Resources */ = {isa = PBXBuildFile; fileRef = B6E9A18125088B36005E7525 /* SlotView.xib */; };
B615A9A026640A70001FBF99 /* SlotViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = B6E9A17F25088B1B005E7525 /* SlotViewController.m */; };
B63005332666D6940014C381 /* BookmarkManager.m in Sources */ = {isa = PBXBuildFile; fileRef = B63005322666D6940014C381 /* BookmarkManager.m */; };
B63005342666D6940014C381 /* BookmarkManager.m in Sources */ = {isa = PBXBuildFile; fileRef = B63005322666D6940014C381 /* BookmarkManager.m */; };
B6374AC4260EBBCF0045CA16 /* pty_shell.c in Sources */ = {isa = PBXBuildFile; fileRef = B6374AB6260EBB970045CA16 /* pty_shell.c */; };
B6374AC5260EBC5A0045CA16 /* pty_shell in CopyFiles */ = {isa = PBXBuildFile; fileRef = B6374ABD260EBBC90045CA16 /* pty_shell */; settings = {ATTRIBUTES = (CodeSignOnCopy, ); }; };
B6374AD1260ECB400045CA16 /* macclas2.plist in Resources */ = {isa = PBXBuildFile; fileRef = B6374AC9260ECB3F0045CA16 /* macclas2.plist */; };
@ -375,6 +377,8 @@
B6152B5525F4549F00605E6E /* Slot.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = Slot.m; sourceTree = "<group>"; };
B6152B5825F5B4F100605E6E /* Media.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = Media.h; sourceTree = "<group>"; };
B6152B5925F5B57E00605E6E /* Media.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = Media.m; sourceTree = "<group>"; };
B63005312666D6940014C381 /* BookmarkManager.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = BookmarkManager.h; sourceTree = "<group>"; };
B63005322666D6940014C381 /* BookmarkManager.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = BookmarkManager.m; sourceTree = "<group>"; };
B6374AB6260EBB970045CA16 /* pty_shell.c */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.c; path = pty_shell.c; sourceTree = "<group>"; };
B6374ABD260EBBC90045CA16 /* pty_shell */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = pty_shell; sourceTree = BUILT_PRODUCTS_DIR; };
B6374AC9260ECB3F0045CA16 /* macclas2.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = macclas2.plist; sourceTree = "<group>"; };
@ -690,6 +694,8 @@
B608E17E2502FE0C00D53465 /* TransparentScroller.m */,
B66D0FE62611386B000902F1 /* SoftwareList.m */,
B66D0FE926113AA8000902F1 /* SoftwareList.h */,
B63005312666D6940014C381 /* BookmarkManager.h */,
B63005322666D6940014C381 /* BookmarkManager.m */,
B6BA563A251685DA00B0C47D /* Window Controllers */,
B6B9EA652506A5550080E70D /* EjectButton.h */,
B6B9EA642506A5550080E70D /* EjectButton.m */,
@ -1154,6 +1160,7 @@
B60A6E1424EE0AE2004B7EEF /* FlippedView.m in Sources */,
B6BA258024E99BE9005FB8FF /* AppDelegate.m in Sources */,
B6004DF024FB05D600D38596 /* LogWindowController.m in Sources */,
B63005332666D6940014C381 /* BookmarkManager.m in Sources */,
B66236A924FD9A34006CABD7 /* PreferencesWindowController.m in Sources */,
B63C1F0F25B1447C0016A611 /* CheatSheetWindowController.m in Sources */,
B64AF1F2250ECB2E00A09B9B /* DiskImagesWindowController.m in Sources */,
@ -1183,6 +1190,7 @@
B6E4B5B324FDE2670094A35C /* MediaViewController.m in Sources */,
B64AF1F7250ED5E400A09B9B /* TableCellView.m in Sources */,
B6E4B5B424FDE2670094A35C /* FlippedView.m in Sources */,
B63005342666D6940014C381 /* BookmarkManager.m in Sources */,
B615A9A026640A70001FBF99 /* SlotViewController.m in Sources */,
B6665C15265A0E3E00254939 /* AutocompleteControl.m in Sources */,
B6E4B5B524FDE2670094A35C /* AppDelegate.m in Sources */,

34
Ample/BookmarkManager.h Normal file
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@ -0,0 +1,34 @@
//
// BookmarkManager.h
// Ample
//
// Created by Kelvin Sherlock on 6/1/2021.
// Copyright © 2021 Kelvin Sherlock. All rights reserved.
//
#import <Foundation/Foundation.h>
@class NSMenu;
NS_ASSUME_NONNULL_BEGIN
@interface BookmarkManager : NSObject
@property (weak) IBOutlet NSMenu *menu;
+(instancetype)sharedManager;
-(void)loadBookmarks;
-(void)updateMenu;
-(BOOL)validateName: (NSString *)name;
-(BOOL)saveBookmark: (NSDictionary *)bookmark name: (NSString *)name;
-(NSDictionary *)loadBookmarkFromURL: (NSURL *)url;
-(BOOL)saveDefault: (NSDictionary *)bookmark;
-(NSDictionary *)loadDefault;
@end
NS_ASSUME_NONNULL_END

214
Ample/BookmarkManager.m Normal file
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@ -0,0 +1,214 @@
//
// BookmarkManager.m
// Ample
//
// Created by Kelvin Sherlock on 6/1/2021.
// Copyright © 2021 Kelvin Sherlock. All rights reserved.
//
#import "BookmarkManager.h"
#import "Ample.h"
@interface BookmarkManager () {
NSArray<NSURL *> *_urls;
NSURL *_bookmarkDirectory;
}
@end
@implementation BookmarkManager
static BookmarkManager *singleton = nil;
-(void)awakeFromNib {
if (!singleton) singleton = self;
}
+(instancetype)sharedManager {
if (!singleton) singleton = [BookmarkManager new];
return singleton;
}
-(instancetype)init {
if (singleton) return singleton;
return [super init];
}
-(NSURL *)bookmarkDirectory {
if (_bookmarkDirectory) return _bookmarkDirectory;
NSFileManager *fm = [NSFileManager defaultManager];
NSURL *url = SupportDirectory();
url = [url URLByAppendingPathComponent: @"Bookmarks"];
NSError *error = nil;
[fm createDirectoryAtURL: url withIntermediateDirectories: YES attributes: nil error: &error];
if (error) NSLog(@"%@", error);
_bookmarkDirectory = url;
return url;
}
/* disallow leading .
* disallow : or / characters.
*/
-(BOOL)validateName: (NSString *)name {
enum { kMaxLength = 128 };
unichar buffer[kMaxLength];
NSUInteger length = [name length];
if (length == 0 || length > kMaxLength) return NO;
[name getCharacters: buffer range: NSMakeRange(0, length)];
if (buffer[0] == '.') return NO;
for (unsigned i = 0; i < length; ++i) {
unichar c = buffer[i];
if (c == ':' || c == '/') return NO;
}
return YES;
}
-(NSDictionary *)loadDefault {
NSURL *url = [self bookmarkDirectory];
url = [url URLByAppendingPathComponent: @".Default"];
NSDictionary *d;
if (@available(macOS 10.13, *)) {
NSError *error = nil;
d = [NSDictionary dictionaryWithContentsOfURL: url error: &error];
if (!d) NSLog(@"Error loading %@: %@", url, error);
} else {
d = [NSDictionary dictionaryWithContentsOfURL: url];
if (!d) NSLog(@"Error loading %@", url);
}
return d;
}
/* save as .Default */
-(BOOL)saveDefault: (NSDictionary *)bookmark {
NSURL *url = [self bookmarkDirectory];
url = [url URLByAppendingPathComponent: @".Default"];
NSError *error = nil;
BOOL ok = NO;
if (@available(macOS 10.13, *)) {
ok = [bookmark writeToURL: url error: &error];
if (!ok) NSLog(@"%@", error);
} else {
ok = [bookmark writeToURL: url atomically: YES];
}
return ok;
}
-(BOOL)saveBookmark: (NSDictionary *)bookmark name: (NSString *)name {
NSError *error;
NSData *data = [NSPropertyListSerialization dataWithPropertyList: bookmark
format: NSPropertyListXMLFormat_v1_0
options: 0
error: &error];
NSURL *base = [self bookmarkDirectory];
NSURL *url = [base URLByAppendingPathComponent: name];
BOOL ok = [data writeToURL: url options: NSDataWritingWithoutOverwriting error: &error];
if (!ok) {
for (unsigned i = 1 ; i < 100; ++i) {
NSString *tmp = [name stringByAppendingFormat: @"(%d)", i];
[base URLByAppendingPathComponent: tmp];
ok = [data writeToURL: url options: NSDataWritingWithoutOverwriting error: &error];
if (ok) {
name = tmp;
break;
}
}
}
if (!ok) return NO;
if (!_menu) return YES; // ?
NSUInteger ix = [_urls indexOfObjectPassingTest: ^BOOL(NSURL *object, NSUInteger index, BOOL *stop){
NSString *path = [object lastPathComponent];
return [name caseInsensitiveCompare: path] == NSOrderedAscending;
}];
NSMenuItem *item = [[NSMenuItem alloc] initWithTitle: name action: @selector(loadBookmark:) keyEquivalent: @""];
[item setRepresentedObject: url];
if (ix == NSNotFound) {
_urls = [_urls arrayByAddingObject: url];
[_menu addItem: item];
} else {
NSInteger n = [_menu numberOfItems];
[_menu insertItem: item atIndex: n - [_urls count] + ix];
NSMutableArray *tmp = [_urls mutableCopy];
[tmp insertObject: url atIndex: ix];
}
return YES;
}
-(NSDictionary *)loadBookmarkFromURL: (NSURL *)url {
NSDictionary *d;
if (@available(macOS 10.13, *)) {
NSError *error = nil;
d = [NSDictionary dictionaryWithContentsOfURL: url error: &error];
if (!d) NSLog(@"Error loading %@: %@", url, error);
} else {
d = [NSDictionary dictionaryWithContentsOfURL: url];
if (!d) NSLog(@"Error loading %@", url);
}
return d;
}
-(void)loadBookmarks {
NSURL *url = [self bookmarkDirectory];
NSFileManager *fm = [NSFileManager defaultManager];
NSError *error = nil;
NSArray *files = [fm contentsOfDirectoryAtURL: url
includingPropertiesForKeys: nil
options: NSDirectoryEnumerationSkipsHiddenFiles
error: &error];
// bleh, has to create 2 new NSStrings for every comparison
files = [files sortedArrayUsingComparator: ^(NSURL *a, NSURL *b){
NSString *aa = [a lastPathComponent];
NSString *bb = [b lastPathComponent];
return [aa caseInsensitiveCompare: bb];
}];
_urls = files;
}
-(void)updateMenu {
NSArray *menus = [_menu itemArray];
for (NSMenuItem *item in [menus reverseObjectEnumerator]) {
if ([item tag] == 0xdeadbeef) [_menu removeItem: item];
}
for (NSURL *url in _urls) {
NSString *title = [url lastPathComponent]; // [[url lastPathComponent] stringByDeletingPathExtension];
NSMenuItem *item = [_menu addItemWithTitle: title action: @selector(loadBookmark:) keyEquivalent: @""];
[item setRepresentedObject: url];
[item setTag: 0xdeadbeef];
}
}
@end