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#include <CoreFoundation/CoreFoundation.h>
#include <CoreServices/CoreServices.h>
#include <QuickLook/QuickLook.h>
#include "MyQuickLook.h"
#include <zlib.h>
#import <Cocoa/Cocoa.h>
#include "nopic.h"
/* -----------------------------------------------------------------------------
Generate a thumbnail for file
This function's job is to create thumbnail for designated file as fast as possible
----------------------------------------------------------------------------- */
static OSStatus GenerateThumbnailForFreeze(void *thisInterface, QLThumbnailRequestRef preview, NSURL *url, NSDictionary *options, CGSize maxSize);
static OSStatus GenerateThumbnailForMemCard(void *thisInterface, QLThumbnailRequestRef preview, NSURL *url, NSDictionary *options, CGSize maxSize);
OSStatus GenerateThumbnailForURL(void *thisInterface, QLThumbnailRequestRef thumbnail, CFURLRef url, CFStringRef contentTypeUTI, CFDictionaryRef options, CGSize maxSize)
{
OSStatus theErr = noErr;
@autoreleasepool {
NSURL *urlNS = (__bridge NSURL*)url;
NSString *UTI = (__bridge NSString*)contentTypeUTI;
NSDictionary *optionsNS = (__bridge NSDictionary*)options;
NSWorkspace *workspace = [NSWorkspace sharedWorkspace];
if ([workspace type:UTI conformsToType:@"com.codeplex.pcsxr.freeze"]) {
theErr = GenerateThumbnailForFreeze(thisInterface, thumbnail, urlNS, optionsNS, maxSize);
} else if ([workspace type:UTI conformsToType:@"com.codeplex.pcsxr.memcard"]) {
theErr = GenerateThumbnailForMemCard(thisInterface, thumbnail, urlNS, optionsNS, maxSize);
}
}
return theErr;
}
void CancelThumbnailGeneration(void *thisInterface, QLThumbnailRequestRef thumbnail)
{
// Implement only if supported
}
OSStatus GenerateThumbnailForFreeze(void *thisInterface, QLThumbnailRequestRef thumbnail, NSURL *url, NSDictionary *options, CGSize maxSize)
{
NSData *data;
gzFile f;
const char* state_filename;
if ([url respondsToSelector:@selector(fileSystemRepresentation)]) {
state_filename = [url fileSystemRepresentation];
} else {
state_filename = [[url path] fileSystemRepresentation];
}
if (!state_filename) {
return fnfErr;
}
unsigned char *pMem = (unsigned char *) malloc(128*96*3);
if (pMem == NULL)
return mFulErr;
f = gzopen(state_filename, "rb");
if (f != NULL) {
gzseek(f, 32, SEEK_SET); // skip header
gzseek(f, sizeof(uint32_t), SEEK_CUR);
gzseek(f, sizeof(uint8_t), SEEK_CUR);
gzread(f, pMem, 128*96*3);
gzclose(f);
} else {
memcpy(pMem, NoPic_Image.pixel_data, 128*96*3);
}
NSBitmapImageRep *imRep = [[NSBitmapImageRep alloc] initWithBitmapDataPlanes:&pMem pixelsWide:NoPic_Image.width pixelsHigh:NoPic_Image.height bitsPerSample:8 samplesPerPixel:3 hasAlpha:NO isPlanar:NO colorSpaceName:NSCalibratedRGBColorSpace bitmapFormat:0 bytesPerRow:NoPic_Image.width * NoPic_Image.bytes_per_pixel bitsPerPixel:24];
if (imRep) {
data = [imRep TIFFRepresentation];
QLThumbnailRequestSetImageWithData(thumbnail, (__bridge CFDataRef)(data), NULL);
}
free(pMem);
return noErr;
}
OSStatus GenerateThumbnailForMemCard(void *thisInterface, QLThumbnailRequestRef thumbnail, NSURL *url, NSDictionary *options, CGSize maxSize)
{
return unimpErr;
}
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