diff options
Diffstat (limited to 'Source')
| -rw-r--r-- | Source/GeneratePreviewForURL.m | 404 | ||||
| -rw-r--r-- | Source/GenerateThumbnailForURL.m | 6 |
2 files changed, 146 insertions, 264 deletions
diff --git a/Source/GeneratePreviewForURL.m b/Source/GeneratePreviewForURL.m index 30ca2ae2..d2a60c2b 100644 --- a/Source/GeneratePreviewForURL.m +++ b/Source/GeneratePreviewForURL.m @@ -1,3 +1,6 @@ +// +// $Id$ +// // GeneratePreviewForURL.m // sequel-pro // @@ -22,6 +25,8 @@ #include <CoreFoundation/CoreFoundation.h> #include <CoreServices/CoreServices.h> #include <QuickLook/QuickLook.h> +#import "SPDataAdditions.h" +#import "SPStringAdditions.h" #import <Cocoa/Cocoa.h> /* ----------------------------------------------------------------------------- @@ -30,295 +35,161 @@ This function's job is to create preview for designated file ----------------------------------------------------------------------------- */ -static char base64encodingTable[64] = { -'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P', -'Q','R','S','T','U','V','W','X','Y','Z','a','b','c','d','e','f', -'g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v', -'w','x','y','z','0','1','2','3','4','5','6','7','8','9','+','/' }; - -@interface NSData (QLDataAdditions) - -- (NSString *)base64EncodingWithLineLength:(NSUInteger)lineLength; - -@end - - -@implementation NSData (QLDataAdditions) - -/* - * Derived from http://colloquy.info/project/browser/trunk/NSDataAdditions.m?rev=1576 - * Created by khammond on Mon Oct 29 2001. - * Formatted by Timothy Hatcher on Sun Jul 4 2004. - * Copyright (c) 2001 Kyle Hammond. All rights reserved. - * Original development by Dave Winer. - * - * Convert self to a base64 encoded NSString - */ -- (NSString *) base64EncodingWithLineLength:(NSUInteger)lineLength { - - const unsigned char *bytes = [self bytes]; - NSUInteger ixtext = 0; - NSUInteger lentext = [self length]; - NSInteger ctremaining = 0; - unsigned char inbuf[3], outbuf[4]; - short i = 0; - short charsonline = 0, ctcopy = 0; - NSUInteger ix = 0; - - NSMutableString *base64 = [NSMutableString stringWithCapacity:lentext]; - - while(1) { - ctremaining = lentext - ixtext; - if( ctremaining <= 0 ) break; - - for( i = 0; i < 3; i++ ) { - ix = ixtext + i; - if( ix < lentext ) inbuf[i] = bytes[ix]; - else inbuf [i] = 0; - } - - outbuf [0] = (inbuf [0] & 0xFC) >> 2; - outbuf [1] = ((inbuf [0] & 0x03) << 4) | ((inbuf [1] & 0xF0) >> 4); - outbuf [2] = ((inbuf [1] & 0x0F) << 2) | ((inbuf [2] & 0xC0) >> 6); - outbuf [3] = inbuf [2] & 0x3F; - ctcopy = 4; - - switch( ctremaining ) { - case 1: - ctcopy = 2; - break; - case 2: - ctcopy = 3; - break; - } - - for( i = 0; i < ctcopy; i++ ) - [base64 appendFormat:@"%c", base64encodingTable[outbuf[i]]]; - - for( i = ctcopy; i < 4; i++ ) - [base64 appendFormat:@"%c",'=']; - - ixtext += 3; - charsonline += 4; - - if( lineLength > 0 ) { - if (charsonline >= lineLength) { - charsonline = 0; - [base64 appendString:@"\n"]; - } - } - } - - return base64; -} -@end - -@interface NSString (QLStringAdditions) - -+ (NSString *)stringForByteSize:(long long)byteSize; - -@end - -@implementation NSString (QLStringAdditions) - -/* - * Returns a human readable version string of the supplied byte size. - */ -+ (NSString *)stringForByteSize:(long long)byteSize -{ - CGFloat size = byteSize; - - NSNumberFormatter *numberFormatter = [[[NSNumberFormatter alloc] init] autorelease]; - - [numberFormatter setNumberStyle:NSNumberFormatterDecimalStyle]; - - if (size < 1023) { - [numberFormatter setFormat:@"#,##0 B"]; - - return [numberFormatter stringFromNumber:[NSNumber numberWithInteger:size]]; - } - - size = (size / 1024); - - if (size < 1023) { - [numberFormatter setFormat:@"#,##0.0 KiB"]; - - return [numberFormatter stringFromNumber:[NSNumber numberWithDouble:size]]; - } - - size = (size / 1024); - - if (size < 1023) { - [numberFormatter setFormat:@"#,##0.0 MiB"]; - - return [numberFormatter stringFromNumber:[NSNumber numberWithDouble:size]]; - } - - size = (size / 1024); - - if (size < 1023) { - [numberFormatter setFormat:@"#,##0.0 GiB"]; - - return [numberFormatter stringFromNumber:[NSNumber numberWithDouble:size]]; - } - - size = (size / 1024); - - [numberFormatter setFormat:@"#,##0.0 TiB"]; - - return [numberFormatter stringFromNumber:[NSNumber numberWithDouble:size]]; -} -@end OSStatus GeneratePreviewForURL(void *thisInterface, QLPreviewRequestRef preview, CFURLRef url, CFStringRef contentTypeUTI, CFDictionaryRef options) { NSURL *myURL = (NSURL *)url; NSString *urlExtension = [[[myURL path] pathExtension] lowercaseString]; + NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init]; NSError *templateReadError = nil; + if (QLPreviewRequestIsCancelled(preview)) + return noErr; + + // Get current set file icon NSImage *iconImage = [[NSWorkspace sharedWorkspace] iconForFile:[myURL path]]; NSMutableString *html; NSString *template = nil; - if (false == QLPreviewRequestIsCancelled(preview)) { + if (QLPreviewRequestIsCancelled(preview)) + return noErr; - NSDictionary *fileAttributes = [[NSFileManager defaultManager] attributesOfItemAtPath:[myURL path] error:nil]; + NSDictionary *fileAttributes = [[NSFileManager defaultManager] attributesOfItemAtPath:[myURL path] error:nil]; - if([urlExtension isEqualToString:@"spf"]) { + // Dispatch different fiel extensions + if([urlExtension isEqualToString:@"spf"]) { - NSError *readError = nil; - NSString *convError = nil; - NSPropertyListFormat format; - NSDictionary *spf = nil; + NSError *readError = nil; + NSString *convError = nil; + NSPropertyListFormat format; + NSDictionary *spf = nil; - NSData *pData = [NSData dataWithContentsOfFile:[myURL path] options:NSUncachedRead error:&readError]; + // Get spf data as dictionary + NSData *pData = [NSData dataWithContentsOfFile:[myURL path] options:NSUncachedRead error:&readError]; + spf = [[NSPropertyListSerialization propertyListFromData:pData + mutabilityOption:NSPropertyListImmutable format:&format errorDescription:&convError] retain]; - spf = [[NSPropertyListSerialization propertyListFromData:pData - mutabilityOption:NSPropertyListImmutable format:&format errorDescription:&convError] retain]; + if(!spf || readError != nil || [convError length] || !(format == NSPropertyListXMLFormat_v1_0 || format == NSPropertyListBinaryFormat_v1_0)) { + if(spf) [spf release]; + [pool release]; + return noErr; + } - if(!spf || readError != nil || [convError length] || !(format == NSPropertyListXMLFormat_v1_0 || format == NSPropertyListBinaryFormat_v1_0)) { - if(spf) [spf release]; + // Dispatch different spf formats + if([[spf objectForKey:@"format"] isEqualToString:@"connection"]) { + template = [NSString stringWithContentsOfFile:[[NSBundle bundleWithIdentifier:@"com.google.code.sequel-pro.qlgenerator"] pathForResource:@"SPQLPluginConnectionTemplate" ofType:@"html"] + encoding:NSUTF8StringEncoding error:&templateReadError]; + + if (template == nil || ![template length] || templateReadError != nil) { [pool release]; return noErr; } - if([[spf objectForKey:@"format"] isEqualToString:@"connection"]) { - template = [NSString stringWithContentsOfFile:[[NSBundle bundleWithIdentifier:@"com.google.code.sequel-pro.qlgenerator"] pathForResource:@"SPQLPluginConnectionTemplate" ofType:@"html"] - encoding:NSUTF8StringEncoding error:&templateReadError]; - - if (template == nil || ![template length] || templateReadError != nil) { - [pool release]; - return noErr; - } - - NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init]; - [dateFormatter setTimeStyle:NSDateFormatterShortStyle]; - [dateFormatter setDateStyle:NSDateFormatterMediumStyle]; - [dateFormatter setLocale:[NSLocale currentLocale]]; - - NSString *name = @"••••"; - NSString *host = @"••••"; - NSString *user = @"••••"; - NSString *database = @"••••"; - NSString *autoConnect = ([[spf objectForKey:@"auto_connect"] boolValue]) ? @"checked" : @""; - - if([[spf objectForKey:@"data"] isKindOfClass:[NSDictionary class]]) { - if([[spf objectForKey:@"data"] objectForKey:@"connection"] && [[[spf objectForKey:@"data"] objectForKey:@"connection"] objectForKey:@"name"]) - name = [[[spf objectForKey:@"data"] objectForKey:@"connection"] objectForKey:@"name"]; - else - name = @""; - if([[spf objectForKey:@"data"] objectForKey:@"connection"] && [[[spf objectForKey:@"data"] objectForKey:@"connection"] objectForKey:@"host"]) - host = [[[spf objectForKey:@"data"] objectForKey:@"connection"] objectForKey:@"host"]; - else - host = @""; - if([[spf objectForKey:@"data"] objectForKey:@"connection"] && [[[spf objectForKey:@"data"] objectForKey:@"connection"] objectForKey:@"user"]) - user = [[[spf objectForKey:@"data"] objectForKey:@"connection"] objectForKey:@"user"]; - else - user = @""; - if([[spf objectForKey:@"data"] objectForKey:@"connection"] && [[[spf objectForKey:@"data"] objectForKey:@"connection"] objectForKey:@"database"]) - database = [[[spf objectForKey:@"data"] objectForKey:@"connection"] objectForKey:@"database"]; - else - database = @""; - } - - // compose the html - html = [[NSMutableString alloc] initWithString:[NSString stringWithFormat:template, - [[iconImage TIFFRepresentationUsingCompression:NSTIFFCompressionJPEG factor:0.01] base64EncodingWithLineLength:0], - [spf objectForKey:@"rdbms_type"], - [spf objectForKey:@"rdbms_version"], - [name stringByReplacingOccurrencesOfString:@" " withString:@" "], - [host stringByReplacingOccurrencesOfString:@" " withString:@" "], - [user stringByReplacingOccurrencesOfString:@" " withString:@" "], - [database stringByReplacingOccurrencesOfString:@" " withString:@" "], - [NSString stringForByteSize:[[fileAttributes objectForKey:NSFileSize] longLongValue]], - [dateFormatter stringFromDate:[fileAttributes fileModificationDate]], - autoConnect - ]]; + NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init]; + [dateFormatter setTimeStyle:NSDateFormatterShortStyle]; + [dateFormatter setDateStyle:NSDateFormatterMediumStyle]; + [dateFormatter setLocale:[NSLocale currentLocale]]; + + NSString *name = @"••••"; + NSString *host = @"••••"; + NSString *user = @"••••"; + NSString *database = @"••••"; + NSString *autoConnect = ([[spf objectForKey:@"auto_connect"] boolValue]) ? @"checked" : @""; + + if([[spf objectForKey:@"data"] isKindOfClass:[NSDictionary class]]) { + if([[spf objectForKey:@"data"] objectForKey:@"connection"] && [[[spf objectForKey:@"data"] objectForKey:@"connection"] objectForKey:@"name"]) + name = [[[spf objectForKey:@"data"] objectForKey:@"connection"] objectForKey:@"name"]; + else + name = @""; + if([[spf objectForKey:@"data"] objectForKey:@"connection"] && [[[spf objectForKey:@"data"] objectForKey:@"connection"] objectForKey:@"host"]) + host = [[[spf objectForKey:@"data"] objectForKey:@"connection"] objectForKey:@"host"]; + else + host = @""; + if([[spf objectForKey:@"data"] objectForKey:@"connection"] && [[[spf objectForKey:@"data"] objectForKey:@"connection"] objectForKey:@"user"]) + user = [[[spf objectForKey:@"data"] objectForKey:@"connection"] objectForKey:@"user"]; + else + user = @""; + if([[spf objectForKey:@"data"] objectForKey:@"connection"] && [[[spf objectForKey:@"data"] objectForKey:@"connection"] objectForKey:@"database"]) + database = [[[spf objectForKey:@"data"] objectForKey:@"connection"] objectForKey:@"database"]; + else + database = @""; + } - [dateFormatter release]; - [spf release]; + // compose the html + html = [[NSMutableString alloc] initWithString:[NSString stringWithFormat:template, + [[iconImage TIFFRepresentationUsingCompression:NSTIFFCompressionJPEG factor:0.01] base64EncodingWithLineLength:0], + [spf objectForKey:@"rdbms_type"], + [spf objectForKey:@"rdbms_version"], + [name stringByReplacingOccurrencesOfString:@" " withString:@" "], + [host stringByReplacingOccurrencesOfString:@" " withString:@" "], + [user stringByReplacingOccurrencesOfString:@" " withString:@" "], + [database stringByReplacingOccurrencesOfString:@" " withString:@" "], + [NSString stringForByteSize:[[fileAttributes objectForKey:NSFileSize] longLongValue]], + [dateFormatter stringFromDate:[fileAttributes fileModificationDate]], + autoConnect + ]]; + + [dateFormatter release]; + } + else if([[spf objectForKey:@"format"] isEqualToString:@"content filters"]) { + template = [NSString stringWithContentsOfFile:[[NSBundle bundleWithIdentifier:@"com.google.code.sequel-pro.qlgenerator"] pathForResource:@"SPQLPluginContentFiltersTemplate" ofType:@"html"] + encoding:NSUTF8StringEncoding error:&templateReadError]; + + if (template == nil || ![template length] || templateReadError != nil) { + [pool release]; + return noErr; } - else if([[spf objectForKey:@"format"] isEqualToString:@"content filters"]) { - template = [NSString stringWithContentsOfFile:[[NSBundle bundleWithIdentifier:@"com.google.code.sequel-pro.qlgenerator"] pathForResource:@"SPQLPluginContentFiltersTemplate" ofType:@"html"] - encoding:NSUTF8StringEncoding error:&templateReadError]; - - if (template == nil || ![template length] || templateReadError != nil) { - [pool release]; - return noErr; - } - // compose the html - html = [[NSMutableString alloc] initWithString:[NSString stringWithFormat:template, - [[iconImage TIFFRepresentationUsingCompression:NSTIFFCompressionJPEG factor:0.01] base64EncodingWithLineLength:0], - [NSString stringWithContentsOfFile:[myURL path] encoding:NSUTF8StringEncoding error:nil] - ]]; - } - else if([[spf objectForKey:@"format"] isEqualToString:@"query favorites"]) { - template = [NSString stringWithContentsOfFile:[[NSBundle bundleWithIdentifier:@"com.google.code.sequel-pro.qlgenerator"] pathForResource:@"SPQLPluginQueryFavoritesTemplate" ofType:@"html"] - encoding:NSUTF8StringEncoding error:&templateReadError]; - - if (template == nil || ![template length] || templateReadError != nil) { - [pool release]; - return noErr; - } - // compose the html - html = [[NSMutableString alloc] initWithString:[NSString stringWithFormat:template, - [[iconImage TIFFRepresentationUsingCompression:NSTIFFCompressionJPEG factor:0.01] base64EncodingWithLineLength:0], - [NSString stringWithContentsOfFile:[myURL path] encoding:NSUTF8StringEncoding error:nil] - ]]; - } + // compose the html + html = [[NSMutableString alloc] initWithString:[NSString stringWithFormat:template, + [[iconImage TIFFRepresentationUsingCompression:NSTIFFCompressionJPEG factor:0.01] base64EncodingWithLineLength:0], + [NSString stringWithContentsOfFile:[myURL path] encoding:NSUTF8StringEncoding error:nil] + ]]; } - else if([urlExtension isEqualToString:@"sql"]) { - template = [NSString stringWithContentsOfFile:[[NSBundle bundleWithIdentifier:@"com.google.code.sequel-pro.qlgenerator"] pathForResource:@"SPQLPluginSQLTemplate" ofType:@"html"] + + else if([[spf objectForKey:@"format"] isEqualToString:@"query favorites"]) { + template = [NSString stringWithContentsOfFile:[[NSBundle bundleWithIdentifier:@"com.google.code.sequel-pro.qlgenerator"] pathForResource:@"SPQLPluginQueryFavoritesTemplate" ofType:@"html"] encoding:NSUTF8StringEncoding error:&templateReadError]; if (template == nil || ![template length] || templateReadError != nil) { [pool release]; return noErr; } - // compose the html - if(fileAttributes) - { - NSNumber *filesize = [fileAttributes objectForKey:NSFileSize]; - // catch large files since Finder blocks - if([filesize unsignedLongValue] > 6000000) { - html = [[NSMutableString alloc] initWithString:[NSString stringWithFormat:template, - [[iconImage TIFFRepresentationUsingCompression:NSTIFFCompressionJPEG factor:0.01] base64EncodingWithLineLength:0], - [NSString stringForByteSize:[[fileAttributes objectForKey:NSFileSize] longLongValue]], - @"... SQL ..." - ]]; - } else { - html = [[NSMutableString alloc] initWithString:[NSString stringWithFormat:template, - [[iconImage TIFFRepresentationUsingCompression:NSTIFFCompressionJPEG factor:0.01] base64EncodingWithLineLength:0], - [NSString stringForByteSize:[[fileAttributes objectForKey:NSFileSize] longLongValue]], - [NSString stringWithContentsOfFile:[myURL path] encoding:NSUTF8StringEncoding error:nil] - ]]; - } + html = [[NSMutableString alloc] initWithString:[NSString stringWithFormat:template, + [[iconImage TIFFRepresentationUsingCompression:NSTIFFCompressionJPEG factor:0.01] base64EncodingWithLineLength:0], + [NSString stringWithContentsOfFile:[myURL path] encoding:NSUTF8StringEncoding error:nil] + ]]; + } + + [spf release]; + + } + + else if([urlExtension isEqualToString:@"sql"]) { + template = [NSString stringWithContentsOfFile:[[NSBundle bundleWithIdentifier:@"com.google.code.sequel-pro.qlgenerator"] pathForResource:@"SPQLPluginSQLTemplate" ofType:@"html"] + encoding:NSUTF8StringEncoding error:&templateReadError]; + + if (template == nil || ![template length] || templateReadError != nil) { + [pool release]; + return noErr; + } + + // compose the html + if(fileAttributes) + { + NSNumber *filesize = [fileAttributes objectForKey:NSFileSize]; + // catch large files since Finder blocks + if([filesize unsignedLongValue] > 3000000) { + html = [[NSMutableString alloc] initWithString:[NSString stringWithFormat:template, + [[iconImage TIFFRepresentationUsingCompression:NSTIFFCompressionJPEG factor:0.01] base64EncodingWithLineLength:0], + [NSString stringForByteSize:[[fileAttributes objectForKey:NSFileSize] longLongValue]], + @"... SQL ..." + ]]; } else { html = [[NSMutableString alloc] initWithString:[NSString stringWithFormat:template, [[iconImage TIFFRepresentationUsingCompression:NSTIFFCompressionJPEG factor:0.01] base64EncodingWithLineLength:0], @@ -326,19 +197,26 @@ OSStatus GeneratePreviewForURL(void *thisInterface, QLPreviewRequestRef preview, [NSString stringWithContentsOfFile:[myURL path] encoding:NSUTF8StringEncoding error:nil] ]]; } + } else { + html = [[NSMutableString alloc] initWithString:[NSString stringWithFormat:template, + [[iconImage TIFFRepresentationUsingCompression:NSTIFFCompressionJPEG factor:0.01] base64EncodingWithLineLength:0], + [NSString stringForByteSize:[[fileAttributes objectForKey:NSFileSize] longLongValue]], + [NSString stringWithContentsOfFile:[myURL path] encoding:NSUTF8StringEncoding error:nil] + ]]; } - - CFDictionaryRef properties = (CFDictionaryRef)[NSDictionary dictionary]; - QLPreviewRequestSetDataRepresentation(preview, - (CFDataRef)[html dataUsingEncoding:NSUTF8StringEncoding], - kUTTypeHTML, - properties - ); - [html release]; - } + + CFDictionaryRef properties = (CFDictionaryRef)[NSDictionary dictionary]; + QLPreviewRequestSetDataRepresentation(preview, + (CFDataRef)[html dataUsingEncoding:NSUTF8StringEncoding], + kUTTypeHTML, + properties + ); + + [html release]; [pool release]; - return noErr; + return noErr; + } void CancelPreviewGeneration(void* thisInterface, QLPreviewRequestRef preview) diff --git a/Source/GenerateThumbnailForURL.m b/Source/GenerateThumbnailForURL.m index cee74c74..4267c2c0 100644 --- a/Source/GenerateThumbnailForURL.m +++ b/Source/GenerateThumbnailForURL.m @@ -1,3 +1,6 @@ +// +// $Id$ +// // GenerateThumbnailForURL.m // sequel-pro // @@ -42,7 +45,8 @@ OSStatus GenerateThumbnailForURL(void *thisInterface, QLThumbnailRequestRef thum { return noErr; - // The following code is meant as example maybe fr the future + // The following code is meant as example maybe for the future + // NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init]; // // NSData *thumbnailData = [NSData dataWithContentsOfFile:@"appicon.icns"]; |