forked from ttscoff/nv
/
NoteObject.m
executable file
·1852 lines (1459 loc) · 68.2 KB
/
NoteObject.m
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//
// NoteObject.m
// Notation
//
// Created by Zachary Schneirov on 12/19/05.
/*Copyright (c) 2010, Zachary Schneirov. All rights reserved.
This file is part of Notational Velocity.
Notational Velocity is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Notational Velocity is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Notational Velocity. If not, see <http://www.gnu.org/licenses/>. */
#import "NoteObject.h"
#import "GlobalPrefs.h"
#import "LabelObject.h"
#import "WALController.h"
#import "NotationController.h"
#import "NotationPrefs.h"
#import "AttributedPlainText.h"
#import "NSString_CustomTruncation.h"
#import "NSFileManager_NV.h"
#include "BufferUtils.h"
#import "NotationFileManager.h"
#import "NotationSyncServiceManager.h"
#import "SyncServiceSessionProtocol.h"
#import "SyncSessionController.h"
#import "ExternalEditorListController.h"
#import "NSData_transformations.h"
#import "NSCollection_utils.h"
#import "NotesTableView.h"
#import "UnifiedCell.h"
#import "LabelColumnCell.h"
#import "ODBEditor.h"
#if __LP64__
// Needed for compatability with data created by 32bit app
typedef struct NSRange32 {
unsigned int location;
unsigned int length;
} NSRange32;
#else
typedef NSRange NSRange32;
#endif
@implementation NoteObject
static FSRef *noteFileRefInit(NoteObject* obj);
static void setAttrModifiedDate(NoteObject *note, UTCDateTime *dateTime);
static void setCatalogNodeID(NoteObject *note, UInt32 cnid);
- (id)init {
if ([super init]) {
perDiskInfoGroups = calloc(1, sizeof(PerDiskInfo));
perDiskInfoGroups[0].diskIDIndex = -1;
perDiskInfoGroupCount = 1;
currentFormatID = SingleDatabaseFormat;
fileEncoding = NSUTF8StringEncoding;
selectedRange = NSMakeRange(NSNotFound, 0);
//other instance variables initialized on demand
}
return self;
}
- (void)dealloc {
[[NSNotificationCenter defaultCenter] removeObserver:self];
[self invalidateFSRef];
[tableTitleString release];
[titleString release];
[labelString release];
[labelSet release];
[undoManager release];
[filename release];
[dateModifiedString release];
[dateCreatedString release];
[prefixParentNotes release];
if (perDiskInfoGroups)
free(perDiskInfoGroups);
if (cTitle)
free(cTitle);
if (cContents)
free(cContents);
if (cLabels)
free(cLabels);
[super dealloc];
}
- (id)delegate {
return delegate;
}
- (void)setDelegate:(id)theDelegate {
if (theDelegate) {
delegate = theDelegate;
//do things that ought to have been done during init, but were not possible due to lack of delegate information
if (!filename) filename = [[delegate uniqueFilenameForTitle:titleString fromNote:self] retain];
if (!tableTitleString && !didUnarchive) [self updateTablePreviewString];
if (!labelSet && !didUnarchive) [self updateLabelConnectionsAfterDecoding];
}
}
static FSRef *noteFileRefInit(NoteObject* obj) {
if (!(obj->noteFileRef)) {
obj->noteFileRef = (FSRef*)calloc(1, sizeof(FSRef));
}
return obj->noteFileRef;
}
static void setAttrModifiedDate(NoteObject *note, UTCDateTime *dateTime) {
unsigned int idx = SetPerDiskInfoWithTableIndex(dateTime, NULL, diskUUIDIndexForNotation(note->delegate),
&(note->perDiskInfoGroups), &(note->perDiskInfoGroupCount));
note->attrsModifiedDate = &(note->perDiskInfoGroups[idx].attrTime);
}
static void setCatalogNodeID(NoteObject *note, UInt32 cnid) {
SetPerDiskInfoWithTableIndex(NULL, &cnid, diskUUIDIndexForNotation(note->delegate),
&(note->perDiskInfoGroups), &(note->perDiskInfoGroupCount));
note->nodeID = cnid;
}
UTCDateTime *attrsModifiedDateOfNote(NoteObject *note) {
//once unarchived, the disk UUID index won't change, so this pointer will always reflect the current attr mod time
if (!note->attrsModifiedDate) {
//init from delegate based on disk table index
unsigned int i, tableIndex = diskUUIDIndexForNotation(note->delegate);
for (i=0; i<note->perDiskInfoGroupCount; i++) {
//check if this date has actually been initialized; this entry could be here only because setCatalogNodeID was called
if (note->perDiskInfoGroups[i].diskIDIndex == tableIndex && !UTCDateTimeIsEmpty(note->perDiskInfoGroups[i].attrTime)) {
note->attrsModifiedDate = &(note->perDiskInfoGroups[i].attrTime);
goto giveDate;
}
}
//this note doesn't have a file-modified date, so initialize a fairly reasonable one here
setAttrModifiedDate(note, &(note->fileModifiedDate));
}
giveDate:
return note->attrsModifiedDate;
}
UInt32 fileNodeIDOfNote(NoteObject *note) {
if (!note->nodeID) {
unsigned int i, tableIndex = diskUUIDIndexForNotation(note->delegate);
for (i=0; i<note->perDiskInfoGroupCount; i++) {
//check if this nodeID has actually been initialized; this entry could be here only because setAttrModifiedDate was called
if (note->perDiskInfoGroups[i].diskIDIndex == tableIndex && note->perDiskInfoGroups[i].nodeID != 0U) {
note->nodeID = note->perDiskInfoGroups[i].nodeID;
goto giveID;
}
}
//this note doesn't have a file-modified date, so initialize something that at least won't repeat this lookup
setCatalogNodeID(note, 1);
}
giveID:
return note->nodeID;
}
NSInteger compareFilename(id *one, id *two) {
return (NSInteger)CFStringCompare((CFStringRef)((*(NoteObject**)one)->filename),
(CFStringRef)((*(NoteObject**)two)->filename), kCFCompareCaseInsensitive);
}
NSInteger compareDateModified(id *a, id *b) {
return (*(NoteObject**)a)->modifiedDate - (*(NoteObject**)b)->modifiedDate;
}
NSInteger compareDateCreated(id *a, id *b) {
return (*(NoteObject**)a)->createdDate - (*(NoteObject**)b)->createdDate;
}
NSInteger compareLabelString(id *a, id *b) {
return (NSInteger)CFStringCompare((CFStringRef)(labelsOfNote(*(NoteObject **)a)),
(CFStringRef)(labelsOfNote(*(NoteObject **)b)), kCFCompareCaseInsensitive);
}
NSInteger compareTitleString(id *a, id *b) {
//add kCFCompareNumerically to options for natural order sort
CFComparisonResult stringResult = CFStringCompare((CFStringRef)(titleOfNote(*(NoteObject**)a)),
(CFStringRef)(titleOfNote(*(NoteObject**)b)),
kCFCompareCaseInsensitive);
if (stringResult == kCFCompareEqualTo) {
NSInteger dateResult = compareDateCreated(a, b);
if (!dateResult)
return compareUniqueNoteIDBytes(a, b);
return dateResult;
}
return (NSInteger)stringResult;
}
NSInteger compareUniqueNoteIDBytes(id *a, id *b) {
return memcmp((&(*(NoteObject**)a)->uniqueNoteIDBytes), (&(*(NoteObject**)b)->uniqueNoteIDBytes), sizeof(CFUUIDBytes));
}
NSInteger compareDateModifiedReverse(id *a, id *b) {
return (*(NoteObject**)b)->modifiedDate - (*(NoteObject**)a)->modifiedDate;
}
NSInteger compareDateCreatedReverse(id *a, id *b) {
return (*(NoteObject**)b)->createdDate - (*(NoteObject**)a)->createdDate;
}
NSInteger compareLabelStringReverse(id *a, id *b) {
return (NSInteger)CFStringCompare((CFStringRef)(labelsOfNote(*(NoteObject **)b)),
(CFStringRef)(labelsOfNote(*(NoteObject **)a)), kCFCompareCaseInsensitive);
}
NSInteger compareTitleStringReverse(id *a, id *b) {
CFComparisonResult stringResult = CFStringCompare((CFStringRef)(titleOfNote(*(NoteObject **)b)),
(CFStringRef)(titleOfNote(*(NoteObject **)a)),
kCFCompareCaseInsensitive);
if (stringResult == kCFCompareEqualTo) {
NSInteger dateResult = compareDateCreatedReverse(a, b);
if (!dateResult)
return compareUniqueNoteIDBytes(b, a);
return dateResult;
}
return (NSInteger)stringResult;
}
NSInteger compareNodeID(id *a, id *b) {
return fileNodeIDOfNote(*(NoteObject**)a) - fileNodeIDOfNote(*(NoteObject**)b);
}
NSInteger compareFileSize(id *a, id *b) {
return (*(NoteObject**)a)->logicalSize - (*(NoteObject**)b)->logicalSize;
}
#include "SynchronizedNoteMixIns.h"
//syncing w/ server and from journal;
DefModelAttrAccessor(filenameOfNote, filename)
DefModelAttrAccessor(fileSizeOfNote, logicalSize)
DefModelAttrAccessor(titleOfNote, titleString)
DefModelAttrAccessor(labelsOfNote, labelString)
DefModelAttrAccessor(fileModifiedDateOfNote, fileModifiedDate)
DefModelAttrAccessor(modifiedDateOfNote, modifiedDate)
DefModelAttrAccessor(createdDateOfNote, createdDate)
DefModelAttrAccessor(storageFormatOfNote, currentFormatID)
DefModelAttrAccessor(fileEncodingOfNote, fileEncoding)
DefModelAttrAccessor(prefixParentsOfNote, prefixParentNotes)
//DefColAttrAccessor(wordCountOfNote, wordCountString)
DefColAttrAccessor(titleOfNote2, titleString)
DefColAttrAccessor(dateCreatedStringOfNote, dateCreatedString)
DefColAttrAccessor(dateModifiedStringOfNote, dateModifiedString)
force_inline id tableTitleOfNote(NotesTableView *tv, NoteObject *note, NSInteger row) {
if (note->tableTitleString) return note->tableTitleString;
return titleOfNote(note);
}
force_inline id properlyHighlightingTableTitleOfNote(NotesTableView *tv, NoteObject *note, NSInteger row) {
if (note->tableTitleString) {
if ([tv isRowSelected:row]) {
return [note->tableTitleString string];
}
return note->tableTitleString;
}
return titleOfNote(note);
}
force_inline id labelColumnCellForNote(NotesTableView *tv, NoteObject *note, NSInteger row) {
LabelColumnCell *cell = [[tv tableColumnWithIdentifier:NoteLabelsColumnString] dataCellForRow:row];
[cell setNoteObject:note];
return labelsOfNote(note);
}
force_inline id unifiedCellSingleLineForNote(NotesTableView *tv, NoteObject *note, NSInteger row) {
id obj = note->tableTitleString ? (id)note->tableTitleString : (id)titleOfNote(note);
UnifiedCell *cell = [[[tv tableColumns] objectAtIndex:0] dataCellForRow:row];
[cell setNoteObject:note];
[cell setPreviewIsHidden:YES];
return obj;
}
force_inline id unifiedCellForNote(NotesTableView *tv, NoteObject *note, NSInteger row) {
//snow leopard is stricter about applying the default highlight-attributes (e.g., no shadow unless no paragraph formatting)
//so add the shadow here for snow leopard on selected rows
UnifiedCell *cell = [[[tv tableColumns] objectAtIndex:0] dataCellForRow:row];
[cell setNoteObject:note];
[cell setPreviewIsHidden:NO];
BOOL rowSelected = [tv isRowSelected:row];
BOOL drawShadow = IsSnowLeopardOrLater || (IsLeopardOrLater && rowSelected && [tv currentEditor]);
id obj = note->tableTitleString ? (rowSelected ? (id)AttributedStringForSelection(note->tableTitleString, drawShadow) :
(id)note->tableTitleString) : (id)titleOfNote(note);
return obj;
}
//make notationcontroller should send setDelegate: and setLabelString: (if necessary) to each note when unarchiving this way
//there is no measurable difference in speed when using decodeValuesOfObjCTypes, oddly enough
//the overhead of the _decodeObject* C functions must be significantly greater than the objc_msgSend and argument passing overhead
#define DECODE_INDIVIDUALLY 1
- (id)initWithCoder:(NSCoder*)decoder {
if ([self init]) {
if ([decoder allowsKeyedCoding]) {
//(hopefully?) no versioning necessary here
//for knowing when to delay certain initializations during launch (e.g., preview generation)
didUnarchive = YES;
modifiedDate = [decoder decodeDoubleForKey:VAR_STR(modifiedDate)];
createdDate = [decoder decodeDoubleForKey:VAR_STR(createdDate)];
selectedRange.location = [decoder decodeInt32ForKey:@"selectionRangeLocation"];
selectedRange.length = [decoder decodeInt32ForKey:@"selectionRangeLength"];
contentsWere7Bit = [decoder decodeBoolForKey:VAR_STR(contentsWere7Bit)];
logSequenceNumber = [decoder decodeInt32ForKey:VAR_STR(logSequenceNumber)];
currentFormatID = [decoder decodeInt32ForKey:VAR_STR(currentFormatID)];
logicalSize = [decoder decodeInt32ForKey:VAR_STR(logicalSize)];
int64_t fileModifiedDate64 = [decoder decodeInt64ForKey:VAR_STR(fileModifiedDate)];
memcpy(&fileModifiedDate, &fileModifiedDate64, sizeof(int64_t));
NSUInteger decodedPerDiskByteCount = 0;
const uint8_t *decodedPerDiskBytes = [decoder decodeBytesForKey:VAR_STR(perDiskInfoGroups) returnedLength:&decodedPerDiskByteCount];
if (decodedPerDiskBytes && decodedPerDiskByteCount) {
CopyPerDiskInfoGroupsToOrder(&perDiskInfoGroups, &perDiskInfoGroupCount, (PerDiskInfo *)decodedPerDiskBytes, decodedPerDiskByteCount, 1);
}
fileEncoding = [decoder decodeInt32ForKey:VAR_STR(fileEncoding)];
NSUInteger decodedUUIDByteCount = 0;
const uint8_t *decodedUUIDBytes = [decoder decodeBytesForKey:VAR_STR(uniqueNoteIDBytes) returnedLength:&decodedUUIDByteCount];
if (decodedUUIDBytes) memcpy(&uniqueNoteIDBytes, decodedUUIDBytes, MIN(decodedUUIDByteCount, sizeof(CFUUIDBytes)));
syncServicesMD = [[decoder decodeObjectForKey:VAR_STR(syncServicesMD)] retain];
titleString = [[decoder decodeObjectForKey:VAR_STR(titleString)] retain];
labelString = [[decoder decodeObjectForKey:VAR_STR(labelString)] retain];
contentString = [[decoder decodeObjectForKey:VAR_STR(contentString)] retain];
filename = [[decoder decodeObjectForKey:VAR_STR(filename)] retain];
} else {
NSRange32 range32;
unsigned int serverModifiedTime = 0;
float scrolledProportion = 0.0;
#if __LP64__
unsigned long longTemp;
#endif
#if DECODE_INDIVIDUALLY
[decoder decodeValueOfObjCType:@encode(CFAbsoluteTime) at:&modifiedDate];
[decoder decodeValueOfObjCType:@encode(CFAbsoluteTime) at:&createdDate];
#if __LP64__
[decoder decodeValueOfObjCType:"{_NSRange=II}" at:&range32];
#else
[decoder decodeValueOfObjCType:@encode(NSRange) at:&range32];
#endif
[decoder decodeValueOfObjCType:@encode(float) at:&scrolledProportion];
[decoder decodeValueOfObjCType:@encode(unsigned int) at:&logSequenceNumber];
[decoder decodeValueOfObjCType:@encode(int) at:¤tFormatID];
#if __LP64__
[decoder decodeValueOfObjCType:"L" at:&longTemp];
nodeID = (UInt32)longTemp;
#else
[decoder decodeValueOfObjCType:@encode(UInt32) at:&nodeID];
#endif
[decoder decodeValueOfObjCType:@encode(UInt16) at:&fileModifiedDate.highSeconds];
#if __LP64__
[decoder decodeValueOfObjCType:"L" at:&longTemp];
fileModifiedDate.lowSeconds = (UInt32)longTemp;
#else
[decoder decodeValueOfObjCType:@encode(UInt32) at:&fileModifiedDate.lowSeconds];
#endif
[decoder decodeValueOfObjCType:@encode(UInt16) at:&fileModifiedDate.fraction];
#if __LP64__
[decoder decodeValueOfObjCType:"I" at:&fileEncoding];
#else
[decoder decodeValueOfObjCType:@encode(NSStringEncoding) at:&fileEncoding];
#endif
[decoder decodeValueOfObjCType:@encode(CFUUIDBytes) at:&uniqueNoteIDBytes];
[decoder decodeValueOfObjCType:@encode(unsigned int) at:&serverModifiedTime];
titleString = [[decoder decodeObject] retain];
labelString = [[decoder decodeObject] retain];
contentString = [[decoder decodeObject] retain];
filename = [[decoder decodeObject] retain];
#else
[decoder decodeValuesOfObjCTypes: "dd{NSRange=ii}fIiI{UTCDateTime=SIS}I[16C]I@@@@", &modifiedDate, &createdDate, &range32,
&scrolledProportion, &logSequenceNumber, ¤tFormatID, &nodeID, &fileModifiedDate, &fileEncoding, &uniqueNoteIDBytes,
&serverModifiedTime, &titleString, &labelString, &contentString, &filename];
#endif
selectedRange.location = range32.location;
selectedRange.length = range32.length;
contentsWere7Bit = (*(unsigned int*)&scrolledProportion) != 0; //hacko wacko
}
//re-created at runtime to save space
[self initContentCacheCString];
cTitleFoundPtr = cTitle = titleString ? strdup([titleString lowercaseUTF8String]) : NULL;
cLabelsFoundPtr = cLabels = labelString ? strdup([labelString lowercaseUTF8String]) : NULL;
dateCreatedString = [[NSString relativeDateStringWithAbsoluteTime:createdDate] retain];
dateModifiedString = [[NSString relativeDateStringWithAbsoluteTime:modifiedDate] retain];
if (!titleString && !contentString && !labelString) return nil;
}
return self;
}
- (void)encodeWithCoder:(NSCoder *)coder {
if ([coder allowsKeyedCoding]) {
[coder encodeDouble:modifiedDate forKey:VAR_STR(modifiedDate)];
[coder encodeDouble:createdDate forKey:VAR_STR(createdDate)];
[coder encodeInt32:(unsigned int)selectedRange.location forKey:@"selectionRangeLocation"];
[coder encodeInt32:(unsigned int)selectedRange.length forKey:@"selectionRangeLength"];
[coder encodeBool:contentsWere7Bit forKey:VAR_STR(contentsWere7Bit)];
[coder encodeInt32:logSequenceNumber forKey:VAR_STR(logSequenceNumber)];
[coder encodeInt32:currentFormatID forKey:VAR_STR(currentFormatID)];
[coder encodeInt32:logicalSize forKey:VAR_STR(logicalSize)];
uint8_t *flippedPerDiskInfoGroups = calloc(perDiskInfoGroupCount, sizeof(PerDiskInfo));
CopyPerDiskInfoGroupsToOrder((PerDiskInfo**)&flippedPerDiskInfoGroups, &perDiskInfoGroupCount, perDiskInfoGroups, perDiskInfoGroupCount * sizeof(PerDiskInfo), 0);
[coder encodeBytes:flippedPerDiskInfoGroups length:perDiskInfoGroupCount * sizeof(PerDiskInfo) forKey:VAR_STR(perDiskInfoGroups)];
free(flippedPerDiskInfoGroups);
[coder encodeInt64:*(int64_t*)&fileModifiedDate forKey:VAR_STR(fileModifiedDate)];
[coder encodeInt32:fileEncoding forKey:VAR_STR(fileEncoding)];
[coder encodeBytes:(const uint8_t *)&uniqueNoteIDBytes length:sizeof(CFUUIDBytes) forKey:VAR_STR(uniqueNoteIDBytes)];
[coder encodeObject:syncServicesMD forKey:VAR_STR(syncServicesMD)];
[coder encodeObject:titleString forKey:VAR_STR(titleString)];
[coder encodeObject:labelString forKey:VAR_STR(labelString)];
[coder encodeObject:contentString forKey:VAR_STR(contentString)];
[coder encodeObject:filename forKey:VAR_STR(filename)];
} else {
// 64bit encoding would break 32bit reading - keyed archives should be used
#if !__LP64__
unsigned int serverModifiedTime = 0;
float scrolledProportion = 0.0;
*(unsigned int*)&scrolledProportion = (unsigned int)contentsWere7Bit;
#if DECODE_INDIVIDUALLY
[coder encodeValueOfObjCType:@encode(CFAbsoluteTime) at:&modifiedDate];
[coder encodeValueOfObjCType:@encode(CFAbsoluteTime) at:&createdDate];
[coder encodeValueOfObjCType:@encode(NSRange) at:&selectedRange];
[coder encodeValueOfObjCType:@encode(float) at:&scrolledProportion];
[coder encodeValueOfObjCType:@encode(unsigned int) at:&logSequenceNumber];
[coder encodeValueOfObjCType:@encode(int) at:¤tFormatID];
[coder encodeValueOfObjCType:@encode(UInt32) at:&nodeID];
[coder encodeValueOfObjCType:@encode(UInt16) at:&fileModifiedDate.highSeconds];
[coder encodeValueOfObjCType:@encode(UInt32) at:&fileModifiedDate.lowSeconds];
[coder encodeValueOfObjCType:@encode(UInt16) at:&fileModifiedDate.fraction];
[coder encodeValueOfObjCType:@encode(NSStringEncoding) at:&fileEncoding];
[coder encodeValueOfObjCType:@encode(CFUUIDBytes) at:&uniqueNoteIDBytes];
[coder encodeValueOfObjCType:@encode(unsigned int) at:&serverModifiedTime];
[coder encodeObject:titleString];
[coder encodeObject:labelString];
[coder encodeObject:contentString];
[coder encodeObject:filename];
#else
[coder encodeValuesOfObjCTypes: "dd{NSRange=ii}fIiI{UTCDateTime=SIS}I[16C]I@@@@", &modifiedDate, &createdDate, &range32,
&scrolledProportion, &logSequenceNumber, ¤tFormatID, &nodeID, &fileModifiedDate, &fileEncoding, &uniqueNoteIDBytes,
&serverModifiedTime, &titleString, &labelString, &contentString, &filename];
#endif
#endif // !__LP64__
}
}
- (id)initWithNoteBody:(NSAttributedString*)bodyText title:(NSString*)aNoteTitle delegate:(id)aDelegate format:(int)formatID labels:(NSString*)aLabelString {
//delegate optional here
if ([self init]) {
if (!bodyText || !aNoteTitle) {
return nil;
}
delegate = aDelegate;
contentString = [[NSMutableAttributedString alloc] initWithAttributedString:bodyText];
[self initContentCacheCString];
if (!cContents) {
NSLog(@"couldn't get UTF8 string from contents?!?");
return nil;
}
if (![self _setTitleString:aNoteTitle])
titleString = NSLocalizedString(@"Untitled Note", @"Title of a nameless note");
if (![self _setLabelString:aLabelString]) {
labelString = @"";
cLabelsFoundPtr = cLabels = strdup("");
}
currentFormatID = formatID;
filename = [[delegate uniqueFilenameForTitle:titleString fromNote:nil] retain];
CFUUIDRef uuidRef = CFUUIDCreate(kCFAllocatorDefault);
uniqueNoteIDBytes = CFUUIDGetUUIDBytes(uuidRef);
CFRelease(uuidRef);
createdDate = modifiedDate = CFAbsoluteTimeGetCurrent();
dateCreatedString = [dateModifiedString = [[NSString relativeDateStringWithAbsoluteTime:modifiedDate] retain] retain];
UCConvertCFAbsoluteTimeToUTCDateTime(modifiedDate, &fileModifiedDate);
if (delegate)
[self updateTablePreviewString];
}
return self;
}
//only get the fsrefs until we absolutely need them
- (id)initWithCatalogEntry:(NoteCatalogEntry*)entry delegate:(id)aDelegate {
NSAssert(aDelegate != nil, @"must supply a delegate");
if ([self init]) {
delegate = aDelegate;
filename = [(NSString*)entry->filename copy];
currentFormatID = [delegate currentNoteStorageFormat];
fileModifiedDate = entry->lastModified;
setAttrModifiedDate(self, &(entry->lastAttrModified));
setCatalogNodeID(self, entry->nodeID);
logicalSize = entry->logicalSize;
CFUUIDRef uuidRef = CFUUIDCreate(kCFAllocatorDefault);
uniqueNoteIDBytes = CFUUIDGetUUIDBytes(uuidRef);
CFRelease(uuidRef);
if (![self _setTitleString:[filename stringByDeletingPathExtension]])
titleString = NSLocalizedString(@"Untitled Note", @"Title of a nameless note");
labelString = @""; //set by updateFromCatalogEntry if there are openmeta extended attributes
cLabelsFoundPtr = cLabels = strdup("");
contentString = [[NSMutableAttributedString alloc] initWithString:@""];
[self initContentCacheCString];
if (![self updateFromCatalogEntry:entry]) {
//just initialize a blank note for now; if the file becomes readable again we'll be updated
//but if we make modifications, well, the original is toast
//so warn the user here and offer to trash it?
//perhaps also offer to re-interpret using another text encoding?
//additionally, it is possible that the file was deleted before we could read it
}
if (!modifiedDate || !createdDate) {
modifiedDate = createdDate = CFAbsoluteTimeGetCurrent();
dateModifiedString = [dateCreatedString = [[NSString relativeDateStringWithAbsoluteTime:createdDate] retain] retain];
}
}
[self updateTablePreviewString];
return self;
}
//assume any changes have been synchronized with undomanager
- (void)setContentString:(NSAttributedString*)attributedString {
if (attributedString) {
[contentString setAttributedString:attributedString];
[self updateTablePreviewString];
contentCacheNeedsUpdate = YES;
//[self updateContentCacheCStringIfNecessary];
[delegate note:self attributeChanged:NotePreviewString];
[self makeNoteDirtyUpdateTime:YES updateFile:YES];
}
}
- (NSAttributedString*)contentString {
return contentString;
}
- (void)updateContentCacheCStringIfNecessary {
if (contentCacheNeedsUpdate) {
//NSLog(@"updating ccache strs");
cContentsFoundPtr = cContents = replaceString(cContents, [[contentString string] lowercaseUTF8String]);
contentCacheNeedsUpdate = NO;
int len = strlen(cContents);
contentsWere7Bit = !(ContainsHighAscii(cContents, len));
//could cache dumbwordcount here for faster launch, but string creation takes more time, anyway
//if (wordCountString) CFRelease((CFStringRef*)wordCountString); //this is CFString, so bridge will just call back to CFRelease, anyway
//wordCountString = (NSString*)CFStringFromBase10Integer(DumbWordCount(cContents, len));
}
}
- (void)initContentCacheCString {
if (contentsWere7Bit) {
if (!(cContentsFoundPtr = cContents = [[contentString string] copyLowercaseASCIIString]))
contentsWere7Bit = NO;
}
size_t len = -1;
if (!contentsWere7Bit) {
const char *cStringData = [[contentString string] lowercaseUTF8String];
cContentsFoundPtr = cContents = cStringData ? strdup(cStringData) : NULL;
contentsWere7Bit = cContents ? !(ContainsHighAscii(cContents, (len = strlen(cContents)))) : NO;
}
//if (len < 0) len = strlen(cContents);
//wordCountString = (NSString*)CFStringFromBase10Integer(DumbWordCount(cContents, len));
contentCacheNeedsUpdate = NO;
}
- (BOOL)contentsWere7Bit {
return contentsWere7Bit;
}
- (NSString*)description {
return syncServicesMD ? [NSString stringWithFormat:@"%@ / %@", titleString, syncServicesMD] : titleString;
}
- (NSString*)combinedContentWithContextSeparator:(NSString*)sepWContext {
//combine title and body based on separator data usually generated by -syntheticTitleAndSeparatorWithContext:bodyLoc:
//if separator does not exist or chars do not match trailing and leading chars of title and body, respectively,
//then just delimit with a double-newline
NSString *content = [contentString string];
BOOL defaultJoin = NO;
if (![sepWContext length] || ![content length] || ![titleString length] ||
[titleString characterAtIndex:[titleString length] - 1] != [sepWContext characterAtIndex:0] ||
[content characterAtIndex:0] != [sepWContext characterAtIndex:[sepWContext length] - 1]) {
defaultJoin = YES;
}
NSString *separator = @"\n\n";
//if the separator lacks any actual separating characters, then concatenate with an empty string
if (!defaultJoin) {
separator = [sepWContext length] > 2 ? [sepWContext substringWithRange:NSMakeRange(1, [sepWContext length] - 2)] : @"";
}
NSMutableString *combined = [[NSMutableString alloc] initWithCapacity:[content length] + [titleString length] + [separator length]];
[combined appendString:titleString];
[combined appendString:separator];
[combined appendString:content];
return [combined autorelease];
}
- (NSAttributedString*)printableStringRelativeToBodyFont:(NSFont*)bodyFont {
NSFont *titleFont = [NSFont fontWithName:[bodyFont fontName] size:[bodyFont pointSize] + 6.0f];
NSDictionary *dict = [NSDictionary dictionaryWithObjectsAndKeys:titleFont, NSFontAttributeName, nil];
NSMutableAttributedString *largeAttributedTitleString = [[[NSMutableAttributedString alloc] initWithString:titleString attributes:dict] autorelease];
NSAttributedString *noAttrBreak = [[NSAttributedString alloc] initWithString:@"\n\n\n" attributes:nil];
[largeAttributedTitleString appendAttributedString:noAttrBreak];
[noAttrBreak release];
//other header things here, too? like date created/mod/printed? tags?
NSMutableAttributedString *contentMinusColor = [[self contentString] mutableCopy];
[contentMinusColor removeAttribute:NSForegroundColorAttributeName range:NSMakeRange(0, [contentMinusColor length])];
[largeAttributedTitleString appendAttributedString:contentMinusColor];
[contentMinusColor release];
return largeAttributedTitleString;
}
- (void)updateTablePreviewString {
//delegate required for this method
[tableTitleString release];
GlobalPrefs *prefs = [GlobalPrefs defaultPrefs];
if ([prefs tableColumnsShowPreview]) {
if ([prefs horizontalLayout]) {
//is called for visible notes at launch and resize only, generation of images for invisible notes is delayed until after launch
NSSize labelBlockSize = ColumnIsSet(NoteLabelsColumn, [prefs tableColumnsBitmap]) ? [self sizeOfLabelBlocks] : NSZeroSize;
tableTitleString = [[titleString attributedMultiLinePreviewFromBodyText:contentString upToWidth:[delegate titleColumnWidth]
intrusionWidth:labelBlockSize.width] retain];
} else {
tableTitleString = [[titleString attributedSingleLinePreviewFromBodyText:contentString upToWidth:[delegate titleColumnWidth]] retain];
}
} else {
if ([prefs horizontalLayout]) {
tableTitleString = [[titleString attributedSingleLineTitle] retain];
} else {
tableTitleString = nil;
}
}
}
- (void)setTitleString:(NSString*)aNewTitle {
NSString *oldTitle = [titleString retain];
if ([self _setTitleString:aNewTitle]) {
//do you really want to do this when the format is a single DB and the file on disk hasn't been removed?
//the filename could get out of sync if we lose the fsref and we could end up with a second file after note is rewritten
//solution: don't change the name in that case and allow its new name to be generated
//when the format is changed and the file rewritten?
//however, the filename is used for exporting and potentially other purposes, so we should also update
//it if we know that is has no currently existing (older) counterpart in the notes directory
//woe to the exporter who also left the note files in the notes directory after switching to a singledb format
//his note names might not be up-to-date
if ([delegate currentNoteStorageFormat] != SingleDatabaseFormat ||
![delegate notesDirectoryContainsFile:filename returningFSRef:noteFileRefInit(self)]) {
[self setFilenameFromTitle];
}
//yes, the given extension could be different from what we had before
//but makeNoteDirty will eventually cause it to be re-written in the current format
//and thus the format ID will be changed if that was the case
[self makeNoteDirtyUpdateTime:YES updateFile:YES];
[self updateTablePreviewString];
/*NSUndoManager *undoMan = [delegate undoManager];
[undoMan registerUndoWithTarget:self selector:@selector(setTitleString:) object:oldTitle];
if (![undoMan isUndoing] && ![undoMan isRedoing])
[undoMan setActionName:[NSString stringWithFormat:@"Rename Note \"%@\"", titleString]];
*/
[oldTitle release];
[delegate note:self attributeChanged:NoteTitleColumnString];
}
}
- (BOOL)_setTitleString:(NSString*)aNewTitle {
if (!aNewTitle || ![aNewTitle length] || (titleString && [aNewTitle isEqualToString:titleString]))
return NO;
[titleString release];
titleString = [aNewTitle copy];
cTitleFoundPtr = cTitle = replaceString(cTitle, [titleString lowercaseUTF8String]);
return YES;
}
- (void)setFilenameFromTitle {
[self setFilename:[delegate uniqueFilenameForTitle:titleString fromNote:self] withExternalTrigger:NO];
}
- (void)setFilename:(NSString*)aString withExternalTrigger:(BOOL)externalTrigger {
if (!filename || ![aString isEqualToString:filename]) {
NSString *oldName = filename;
filename = [aString copy];
if (!externalTrigger) {
if ([delegate noteFileRenamed:noteFileRefInit(self) fromName:oldName toName:filename] != noErr) {
NSLog(@"Couldn't rename note %@", titleString);
//revert name
[filename release];
filename = [oldName retain];
return;
}
} else {
[self _setTitleString:[aString stringByDeletingPathExtension]];
[self updateTablePreviewString];
[delegate note:self attributeChanged:NoteTitleColumnString];
}
[self makeNoteDirtyUpdateTime:YES updateFile:NO];
[delegate updateLinksToNote:self fromOldName:oldName];
//update all the notes that link to the old filename as well!!
[oldName release];
}
}
- (void)setForegroundTextColorOnly:(NSColor*)aColor {
//called when notationPrefs font doesn't match globalprefs font, or user changes the font
[contentString removeAttribute:NSForegroundColorAttributeName range:NSMakeRange(0, [contentString length])];
if (aColor) {
[contentString addAttribute:NSForegroundColorAttributeName value:aColor range:NSMakeRange(0, [contentString length])];
}
}
- (void)_resanitizeContent {
[contentString santizeForeignStylesForImporting];
//renormalize the title, in case it is still somehow derived from decomposed HFS+ filenames
CFMutableStringRef normalizedString = CFStringCreateMutableCopy(NULL, 0, (CFStringRef)titleString);
CFStringNormalize(normalizedString, kCFStringNormalizationFormC);
[self _setTitleString:(NSString*)normalizedString];
CFRelease(normalizedString);
if ([delegate currentNoteStorageFormat] == RTFTextFormat)
[self makeNoteDirtyUpdateTime:NO updateFile:YES];
}
//how do we write a thousand RTF files at once, repeatedly?
- (void)updateUnstyledTextWithBaseFont:(NSFont*)baseFont {
if ([contentString restyleTextToFont:[[GlobalPrefs defaultPrefs] noteBodyFont] usingBaseFont:baseFont] > 0) {
[undoManager removeAllActions];
if ([delegate currentNoteStorageFormat] == RTFTextFormat)
[self makeNoteDirtyUpdateTime:NO updateFile:YES];
}
}
- (void)updateDateStrings {
[dateModifiedString release];
[dateCreatedString release];
dateCreatedString = [[NSString relativeDateStringWithAbsoluteTime:createdDate] retain];
dateModifiedString = [[NSString relativeDateStringWithAbsoluteTime:modifiedDate] retain];
}
- (void)setDateModified:(CFAbsoluteTime)newTime {
modifiedDate = newTime;
[dateModifiedString release];
dateModifiedString = [[NSString relativeDateStringWithAbsoluteTime:modifiedDate] retain];
}
- (void)setDateAdded:(CFAbsoluteTime)newTime {
createdDate = newTime;
[dateCreatedString release];
dateCreatedString = [[NSString relativeDateStringWithAbsoluteTime:createdDate] retain];
}
- (void)setSelectedRange:(NSRange)newRange {
//if (!newRange.length) newRange = NSMakeRange(0,0);
//don't save the range if it's invalid, it's equal to the current range, or the entire note is selected
if ((newRange.location != NSNotFound) && !NSEqualRanges(newRange, selectedRange) &&
!NSEqualRanges(newRange, NSMakeRange(0, [contentString length]))) {
// NSLog(@"saving: old range: %@, new range: %@", NSStringFromRange(selectedRange), NSStringFromRange(newRange));
selectedRange = newRange;
[self makeNoteDirtyUpdateTime:NO updateFile:NO];
}
}
- (NSRange)lastSelectedRange {
return selectedRange;
}
//these two methods let us get the actual label objects in use by other notes
//they assume that the label string already contains the title of the label object(s); that there is only replacement and not addition
- (void)replaceMatchingLabelSet:(NSSet*)aLabelSet {
[labelSet minusSet:aLabelSet];
[labelSet unionSet:aLabelSet];
}
- (void)replaceMatchingLabel:(LabelObject*)aLabel {
[aLabel retain]; // just in case this is actually the same label
//remove the old label and add the new one; if this is the same one, well, too bad
[labelSet removeObject:aLabel];
[labelSet addObject:aLabel];
[aLabel release];
}
- (void)updateLabelConnectionsAfterDecoding {
if ([labelString length] > 0) {
[self updateLabelConnections];
}
}
- (void)updateLabelConnections {
//find differences between previous labels and new ones
if (delegate) {
NSMutableSet *oldLabelSet = labelSet;
NSMutableSet *newLabelSet = [self labelSetFromCurrentString];
if (!oldLabelSet) {
oldLabelSet = labelSet = [[NSMutableSet alloc] initWithCapacity:[newLabelSet count]];
}
//what's left-over
NSMutableSet *oldLabels = [oldLabelSet mutableCopy];
[oldLabels minusSet:newLabelSet];
//what wasn't there last time
NSMutableSet *newLabels = newLabelSet;
[newLabels minusSet:oldLabelSet];
//update the currently known labels
[labelSet minusSet:oldLabels];
[labelSet unionSet:newLabels];
//update our status within the list of all labels, adding or removing from the list and updating the labels where appropriate
//these end up calling replaceMatchingLabel*
[delegate note:self didRemoveLabelSet:oldLabels];
[delegate note:self didAddLabelSet:newLabels];
}
}
- (void)disconnectLabels {
//when removing this note from NotationController, other LabelObjects as well as LabelsListController should know not to list it
if (delegate) {
[delegate note:self didRemoveLabelSet:labelSet];
[labelSet autorelease];
labelSet = nil;
} else {
NSLog(@"not disconnecting labels because no delegate exists");
}
}
- (BOOL)_setLabelString:(NSString*)newLabelString {
if (newLabelString && ![newLabelString isEqualToString:labelString]) {
[labelString release];
labelString = [newLabelString copy];
cLabelsFoundPtr = cLabels = replaceString(cLabels, [labelString lowercaseUTF8String]);
[self updateLabelConnections];
return YES;
}
return NO;
}
- (void)setLabelString:(NSString*)newLabelString {
if ([self _setLabelString:newLabelString]) {
if ([[GlobalPrefs defaultPrefs] horizontalLayout]) {
[self updateTablePreviewString];
}
[self makeNoteDirtyUpdateTime:YES updateFile:YES];
//[self registerModificationWithOwnedServices];
[delegate note:self attributeChanged:NoteLabelsColumnString];
}
}
- (NSMutableSet*)labelSetFromCurrentString {
NSArray *words = [self orderedLabelTitles];
NSMutableSet *newLabelSet = [NSMutableSet setWithCapacity:[words count]];
unsigned int i;
for (i=0; i<[words count]; i++) {
NSString *aWord = [words objectAtIndex:i];
if ([aWord length] > 0) {