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AppController_Importing.m
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AppController_Importing.m
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//
// AppController_Importing.m
// Notation
//
// Created by Zachary Schneirov on 1/14/11.
/*Copyright (c) 2010, Zachary Schneirov. All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted
provided that the following conditions are met:
- Redistributions of source code must retain the above copyright notice, this list of conditions
and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright notice, this list of
conditions and the following disclaimer in the documentation and/or other materials provided with
the distribution.
- Neither the name of Notational Velocity nor the names of its contributors may be used to endorse
or promote products derived from this software without specific prior written permission. */
#import "AppController_Importing.h"
#import "NotationController.h"
#import "NotationFileManager.h"
#import "BookmarksController.h"
#import "DualField.h"
#import "SyncSessionController.h"
#import "NotationSyncServiceManager.h"
#import "NotationDirectoryManager.h"
#import "AlienNoteImporter.h"
#import "NSString_NV.h"
#import <WebKit/WebArchive.h>
#import "GlobalPrefs.h"
#import "NSData_transformations.h"
#import "AttributedPlainText.h"
#import "NSCollection_utils.h"
#import "NoteObject.h"
#import "NotationPrefs.h"
@implementation AppController (Importing)
- (BOOL)addNotesFromPasteboard:(NSPasteboard*)pasteboard {
NSArray *types = [pasteboard types];
NSMutableAttributedString *newString = nil;
NSData *data = nil;
BOOL pbHasPlainText = [types containsObject:NSStringPboardType];
if ([types containsObject:NSFilenamesPboardType]) {
NSArray *files = [pasteboard propertyListForType:NSFilenamesPboardType];
if ([files isKindOfClass:[NSArray class]]) {
if ([notationController openFiles:files]) return YES;
}
}
NSString *sourceIdentifierString = nil;
//webkit URL!
if ([types containsObject:WebArchivePboardType]) {
sourceIdentifierString = [[pasteboard dataForType:WebArchivePboardType] pathURLFromWebArchive];
//gecko URL!
} else if ([types containsObject:[NSString customPasteboardTypeOfCode:0x4D5A0003]]) {
//lazilly use syntheticTitle to get first line, even though that's not how our API is documented
sourceIdentifierString = [[pasteboard stringForType:[NSString customPasteboardTypeOfCode:0x4D5A0003]] syntheticTitleAndTrimmedBody:NULL];
unichar nullChar = 0x0;
sourceIdentifierString = [sourceIdentifierString stringByReplacingOccurrencesOfString:
[NSString stringWithCharacters:&nullChar length:1] withString:@""];
}
if ([types containsObject:NSURLPboardType] || (pbHasPlainText && [[pasteboard stringForType:NSStringPboardType] superficiallyResemblesAnHTTPURL])) {
NSURL *url = [NSURL URLFromPasteboard:pasteboard];
if (!url) url = [NSURL URLWithString:[pasteboard stringForType:NSStringPboardType]];
NSString *potentialURLString = pbHasPlainText ? [pasteboard stringForType:NSStringPboardType] : nil;
if (potentialURLString && [[url absoluteString] isEqualToString:potentialURLString]) {
//only begin downloading if we know that there's no other useful string data
//because we've already checked NSFilenamesPboardType
if ([[url scheme] caseInsensitiveCompare:@"http"] == NSOrderedSame ||
[[url scheme] caseInsensitiveCompare:@"https"] == NSOrderedSame ||
[[url scheme] caseInsensitiveCompare:@"ftp"] == NSOrderedSame) {
NSString *linkTitleType = [NSString customPasteboardTypeOfCode:0x75726C6E];
NSString *linkTitle = [types containsObject:linkTitleType] ? [[pasteboard stringForType:linkTitleType] syntheticTitleAndTrimmedBody:NULL] : nil;
if (!linkTitle) {
//try urld instead of urln
linkTitleType = [NSString customPasteboardTypeOfCode:0x75726C64];
linkTitle = [types containsObject:linkTitleType] ? [[pasteboard stringForType:linkTitleType] syntheticTitleAndTrimmedBody:NULL] : nil;
}
[[[[AlienNoteImporter alloc] init] autorelease] importURLInBackground:url linkTitle:linkTitle receptionDelegate:self];
return YES;
}
}
}
//safari on 10.5 does not seem to provide a plain-text equivalent, so we must be able to dumb-down RTF data as well
//should fall-back to plain text if 1) user doesn't want styles and 2) plain text is actually available
BOOL shallUsePlainTextFallback = pbHasPlainText && ![prefsController pastePreservesStyle];
BOOL hasRTFData = NO;
if ([types containsObject:NVPTFPboardType]) {
if ((data = [pasteboard dataForType:NVPTFPboardType]))
newString = [[NSMutableAttributedString alloc] initWithRTF:data documentAttributes:NULL];
} else if ([types containsObject:NSRTFPboardType] && !shallUsePlainTextFallback) {
if ((data = [pasteboard dataForType:NSRTFPboardType]))
newString = [[NSMutableAttributedString alloc] initWithRTF:data documentAttributes:NULL];
hasRTFData = YES;
} else if ([types containsObject:NSRTFDPboardType] && !shallUsePlainTextFallback) {
if ((data = [pasteboard dataForType:NSRTFDPboardType]))
newString = [[NSMutableAttributedString alloc] initWithRTFD:data documentAttributes:NULL];
hasRTFData = YES;
} else if ([types containsObject:WebArchivePboardType] && !shallUsePlainTextFallback) {
if ((data = [pasteboard dataForType:WebArchivePboardType])) {
//set a timeout because -[NSHTMLReader _loadUsingWebKit] can sometimes hang
newString = [[NSMutableAttributedString alloc] initWithData:data options:[NSDictionary optionsDictionaryWithTimeout:10.0]
documentAttributes:NULL error:NULL];
}
hasRTFData = YES;
} else if ([types containsObject:NSHTMLPboardType] && !shallUsePlainTextFallback) {
if ((data = [pasteboard dataForType:NSHTMLPboardType]))
newString = [[NSMutableAttributedString alloc] initWithHTML:data documentAttributes:NULL];
hasRTFData = YES;
} else if (pbHasPlainText) {
NSString *pboardString = [pasteboard stringForType:NSStringPboardType];
if (pboardString) newString = [[NSMutableAttributedString alloc] initWithString:pboardString];
}
[newString autorelease];
if ([newString length] > 0) {
[newString removeAttachments];
if (hasRTFData && ![prefsController pastePreservesStyle]) //fallback scenario
newString = [[[NSMutableAttributedString alloc] initWithString:[newString string]] autorelease];
NSUInteger bodyLoc = 0, prefixedSourceLength = 0;
NSString *noteTitle = [[newString string] syntheticTitleAndSeparatorWithContext:NULL bodyLoc:&bodyLoc maxTitleLen:36];
if ([sourceIdentifierString length] > 0) {
//add the URL or wherever it was that this piece of text came from
prefixedSourceLength = [[newString prefixWithSourceString:sourceIdentifierString] length];
}
[newString santizeForeignStylesForImporting];
NoteObject *note = [[[NoteObject alloc] initWithNoteBody:newString title:noteTitle delegate:notationController
format:[notationController currentNoteStorageFormat] labels:nil] autorelease];
if (bodyLoc > 0 && [newString length] >= bodyLoc + prefixedSourceLength) [note setSelectedRange:NSMakeRange(prefixedSourceLength, bodyLoc)];
[notationController addNewNote:note];
return note != nil;
}
return NO;
}
- (BOOL)interpretNVURL:(NSURL*)aURL {
// NSLog(@"interpret URL:|||%@|||",[aURL absoluteString]);
// currently supported:
// hostname -> command
// first level -> search term / title
// second level -> sync keys as parameters
// example: nv://find/url%20test/?SN=agtzaW1wbGUtbm90ZXINCxIETm90ZRiY-dEFDA&NV=5WJ0eP3YRaCjyQn%2F8p62iQ%3D%3D
NSUInteger j, i = 0;
if ([[aURL host] isEqualToString:@"find"]) {
//dispatch searchForString: and revealNote:options: as appropriate
//add currentNote to the snapback button back-stack
if (currentNote) {
[field pushFollowedLink:[[[NoteBookmark alloc] initWithNoteObject:currentNote searchString:[self fieldSearchString]] autorelease]];
}
NSString *terms = [aURL path];
[self searchForString:([terms length] && [terms characterAtIndex:0] == '/') ? [terms substringFromIndex:1] : terms];
NSArray *params = [[aURL query] componentsSeparatedByString:@"&"];
NSArray *svcs = [[SyncSessionController class] allServiceNames];
NoteObject *foundNote = nil;
for (i=0; i<[params count]; i++) {
NSString *idStr = [params objectAtIndex:i];
if ([idStr hasPrefix:@"NV="] && [idStr length] > 3) {
NSData *uuidData = [[[idStr substringFromIndex:3] stringByReplacingPercentEscapes] decodeBase64WithNewlines:NO];
if ((foundNote = [notationController noteForUUIDBytes:(CFUUIDBytes*)[uuidData bytes]]))
goto handleFound;
}
for (j=0; j<[svcs count]; j++) {
NSString *serviceName = [svcs objectAtIndex:j];
if ([idStr hasPrefix:[NSString stringWithFormat:@"%@=", serviceName]] && [idStr length] > [serviceName length] + 1) {
//lookup note with identical key for this service
NSString *key = [[idStr substringFromIndex:[serviceName length] + 1] stringByReplacingPercentEscapes];
if ((foundNote = [notationController noteForKey:key ofServiceClass:[[SyncSessionController allServiceClasses] objectAtIndex:j]]))
goto handleFound;
}
}
}
handleFound:
//if this search had initiated a clearing of the history, then make sure it doesn't happen
[NSObject cancelPreviousPerformRequestsWithTarget:field selector:@selector(clearFollowedLinks) object:nil];
if (foundNote) [self revealNote:foundNote options:NVOrderFrontWindow];
return YES;
} else if ([[aURL host] isEqualToString:@"make"]) {
NSArray *params = [[aURL query] componentsSeparatedByString:@"&"];
//parameters: "title" and one of the following for the body: "txt", "html" (maybe "md" for markdown in the future)
//if title is missing, add the body via -[addNotesFromPasteboard:]
NSString *title = nil, *txtBody = nil, *htmlBody = nil, *tags = nil, *urlTxt = nil;
for (i=0; i<[params count]; i++) {
NSString *compStr = [params objectAtIndex:i];
if ([compStr hasPrefix:@"title="] && [compStr length] > 6) {
title = [[compStr substringFromIndex:6] stringByReplacingPercentEscapes];
} else if ([compStr hasPrefix:@"txt="] && [compStr length] > 4) {
txtBody = [[compStr substringFromIndex:4] stringByReplacingPercentEscapes];
} else if ([compStr hasPrefix:@"html="] && [compStr length] > 5) {
htmlBody = [[compStr substringFromIndex:5] stringByReplacingPercentEscapes];
} else if ([compStr hasPrefix:@"tags="] && [compStr length] > 5) {
tags = [[compStr substringFromIndex:5] stringByReplacingPercentEscapes];
}else if ([compStr hasPrefix:@"url="] && [compStr length] > 4) {
urlTxt = [[compStr substringFromIndex:4] stringByReplacingPercentEscapes];
txtBody = nil;
htmlBody = nil;
}
}
if (urlTxt) {
// NSPasteboard *pboard = [NSPasteboard pasteboardWithUniqueName];
NSURL *theURL = [NSURL URLWithString:urlTxt];
// NSData *data = [urlTxt dataUsingEncoding:NSUTF8StringEncoding];
if (theURL) {
// [pboard declareTypes:[NSArray arrayWithObject:NSStringPboardType] owner:nil];
//[pboard setData:data forType:NSStringPboardType];
NSString *linkTitle = nil;
if (title) {
linkTitle = title;
}
[[[[AlienNoteImporter alloc] init] autorelease] importURLInBackground:theURL linkTitle:linkTitle receptionDelegate:self];
return YES;
}
}else{
if (title && (txtBody || htmlBody)) {
NSMutableAttributedString *attributedContents = nil;
if (htmlBody) {
attributedContents = [[NSMutableAttributedString alloc] initWithHTML:[htmlBody dataUsingEncoding:NSUTF8StringEncoding]
options:[NSDictionary optionsDictionaryWithTimeout:10.0] documentAttributes:NULL];
} else {
attributedContents = [[NSMutableAttributedString alloc] initWithString:txtBody attributes:[prefsController noteBodyAttributes]];
}
[attributedContents removeAttachments];
[attributedContents santizeForeignStylesForImporting];
NoteObject *note = [[[NoteObject alloc] initWithNoteBody:[attributedContents autorelease] title:title delegate:notationController
format:[notationController currentNoteStorageFormat] labels:tags] autorelease];
[notationController addNewNote:note];
return YES;
} else if (txtBody || htmlBody) {
NSPasteboard *pboard = [NSPasteboard pasteboardWithUniqueName];
NSData *data = [htmlBody dataUsingEncoding:NSUTF8StringEncoding];
[pboard declareTypes:[NSArray arrayWithObject: data ? NSHTMLPboardType : NSStringPboardType] owner:nil];
if (data) {
[pboard setData:data forType:NSHTMLPboardType];
} else if (txtBody) {
[pboard setString:txtBody forType:NSStringPboardType];
} else {
NSLog(@"no txt or html to add to pboard");
return NO;
}
return [self addNotesFromPasteboard:pboard];
}
}
} else if ([[aURL host] length]) {
//assume find by default
if (currentNote) {
[field pushFollowedLink:[[[NoteBookmark alloc] initWithNoteObject:currentNote searchString:[self fieldSearchString]] autorelease]];
}
[self searchForString:[aURL host]];
return YES;
}
return NO;
}
- (NSString*)stringWithNoteURLsOnPasteboard:(NSPasteboard*)pboard {
//paste as a file:// URL, so that it can be linked
NSMutableString *allURLsString = [NSMutableString string];
NSArray *files = [pboard propertyListForType:NSFilenamesPboardType];
if ([files isKindOfClass:[NSArray class]]) {
NSArray *unknownPaths = files;
NSUInteger i;
if ([notationController currentNoteStorageFormat] != SingleDatabaseFormat) {
//notes are stored as separate files, so if these paths are in the notes folder then NV can create double-bracketed-links to them instead
NSSet *existingNotes = [notationController notesWithFilenames:files unknownFiles:&unknownPaths];
if ([existingNotes count]) {
//create double-bracketed links using these notes' titles
NSArray *existingArray = [existingNotes allObjects];
for (i=0; i<[existingArray count]; i++) {
[allURLsString appendFormat:@"[[%@]]%s", titleOfNote([existingArray objectAtIndex:i]),
(i < [existingArray count] - 1) || [unknownPaths count] ? "\n" : ""];
}
}
}
//NSLog(@"paths not found in DB: %@", unknownPaths);
for (i=0; i<[unknownPaths count]; i++) {
NSURL *url = [NSURL fileURLWithPath:[unknownPaths objectAtIndex:i]];
if (url) {
NSString *linkFormat = @"<%@>%s";
NSString *pathString = [url absoluteString];
NSLog(@"%@",pathString);
if ([pathString hasSuffix:@"jpg"] ||
[pathString hasSuffix:@"jpeg"] ||
[pathString hasSuffix:@"gif"] ||
[pathString hasSuffix:@"png"])
{
currentPreviewMode = [[NSUserDefaults standardUserDefaults] integerForKey:@"markupPreviewMode"];
if (currentPreviewMode == MarkdownPreview || currentPreviewMode == MultiMarkdownPreview) {
linkFormat = @"%s";
} else if (currentPreviewMode == TextilePreview) {
linkFormat = @"!%@()!%s";
}
}
[allURLsString appendFormat:linkFormat,
[pathString stringByReplacingOccurrencesOfString:@"file://localhost" withString:@"file://"],
(i < [unknownPaths count] - 1) ? "\n" : ""];
}
}
}
return allURLsString;
}
@end