163 lines
5.6 KiB
Objective-C
163 lines
5.6 KiB
Objective-C
#include <CoreFoundation/CoreFoundation.h>
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#include <CoreServices/CoreServices.h>
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#include <QuickLook/QuickLook.h>
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#include "MyQuickLook.h"
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//#include <zlib.h>
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#import <Cocoa/Cocoa.h>
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//#include "nopic.h"
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#import "PSXMemEnumerator.h"
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/* -----------------------------------------------------------------------------
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Generate a thumbnail for file
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This function's job is to create thumbnail for designated file as fast as possible
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----------------------------------------------------------------------------- */
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#define ImageDivider 32
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static OSStatus GenerateThumbnailForFreeze(void *thisInterface, QLThumbnailRequestRef preview, NSURL *url, NSDictionary *options, CGSize maxSize);
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static OSStatus GenerateThumbnailForMemCard(void *thisInterface, QLThumbnailRequestRef preview, NSURL *url, NSDictionary *options, CGSize maxSize);
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OSStatus GenerateThumbnailForURL(void *thisInterface, QLThumbnailRequestRef thumbnail, CFURLRef url, CFStringRef contentTypeUTI, CFDictionaryRef options, CGSize maxSize)
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{
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OSStatus theErr = noErr;
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@autoreleasepool {
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NSURL *urlNS = (__bridge NSURL*)url;
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NSString *UTI = (__bridge NSString*)contentTypeUTI;
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NSDictionary *optionsNS = (__bridge NSDictionary*)options;
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NSWorkspace *workspace = [NSWorkspace sharedWorkspace];
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if ([workspace type:UTI conformsToType:@"com.codeplex.pcsxr.freeze"]) {
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theErr = GenerateThumbnailForFreeze(thisInterface, thumbnail, urlNS, optionsNS, maxSize);
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} else if ([workspace type:UTI conformsToType:@"com.codeplex.pcsxr.memcard"]) {
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theErr = GenerateThumbnailForMemCard(thisInterface, thumbnail, urlNS, optionsNS, maxSize);
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}
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}
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return theErr;
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}
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void CancelThumbnailGeneration(void *thisInterface, QLThumbnailRequestRef thumbnail)
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{
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// Implement only if supported
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}
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OSStatus GenerateThumbnailForFreeze(void *thisInterface, QLThumbnailRequestRef thumbnail, NSURL *url, NSDictionary *options, CGSize maxSize)
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{
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#if 0
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gzFile f;
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const char* state_filename = NULL;
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NSBitmapImageRep *imageRep = [[NSBitmapImageRep alloc] initWithBitmapDataPlanes:NULL pixelsWide:96 pixelsHigh:128 bitsPerSample:8 samplesPerPixel:3 hasAlpha:NO isPlanar:NO colorSpaceName:NSCalibratedRGBColorSpace bytesPerRow:0 bitsPerPixel:0];
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if ([url respondsToSelector:@selector(fileSystemRepresentation)]) {
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state_filename = [url fileSystemRepresentation];
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} else {
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state_filename = [[url path] fileSystemRepresentation];
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}
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if (!state_filename) {
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return fnfErr;
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}
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unsigned char pMem[128*96*3] = {0};
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f = gzopen(state_filename, "rb");
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if (f != NULL) {
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gzseek(f, 32, SEEK_SET); // skip header
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gzseek(f, sizeof(uint32_t), SEEK_CUR);
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gzseek(f, sizeof(uint8_t), SEEK_CUR);
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gzread(f, pMem, 128*96*3);
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gzclose(f);
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} else {
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memcpy(pMem, NoPic_Image.pixel_data, 128*96*3);
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}
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@autoreleasepool {
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unsigned char *ppMem = pMem;
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int x, y;
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for (y = 0; y < 96; y++) {
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for (x = 0; x < 128; x++) {
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[imageRep setColor:[NSColor colorWithCalibratedRed:*(ppMem+2)/255.0 green:*(ppMem+1)/255.0 blue:*(ppMem+0)/255.0 alpha:1.0] atX:x y:y];
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ppMem+=3;
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}
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}
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}
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NSImage *theImage = [[NSImage alloc] init];
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[theImage addRepresentation:imageRep];
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[theImage setSize:NSMakeSize(NoPic_Image.width, NoPic_Image.height)];
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if (theImage) {
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NSData *data = [theImage TIFFRepresentation];
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QLThumbnailRequestSetImageWithData(thumbnail, (__bridge CFDataRef)(data), NULL);
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}
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return noErr;
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#else
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return noErr;
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#endif
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}
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static NSImage *MemoryImageAtIndex(NSArray *memArray, NSInteger my)
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{
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NSInteger i = 0;
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for (PcsxrMemoryObject *obj in memArray) {
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NSIndexSet *idxSet = [NSIndexSet indexSetWithIndexesInRange:NSMakeRange(i, obj.blockSize)];
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if ([idxSet containsIndex:my]) {
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return obj.firstImage;
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}
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i += obj.blockSize;
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}
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return nil;
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}
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OSStatus GenerateThumbnailForMemCard(void *thisInterface, QLThumbnailRequestRef thumbnail, NSURL *url, NSDictionary *options, CGSize maxSize)
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{
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NSArray *memCards = CreateArrayByEnumeratingMemoryCardAtURL(url);
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if (!memCards) {
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return noErr;
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}
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NSBundle *Bundle;
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{
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CFBundleRef cfbundle = QLThumbnailRequestGetGeneratorBundle(thumbnail);
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NSURL *bundURL = CFBridgingRelease(CFBundleCopyBundleURL(cfbundle));
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Bundle = [[NSBundle alloc] initWithURL:bundURL];
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}
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NSRect imageRect = NSMakeRect(0, 0, ImageDivider, ImageDivider);
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NSImage *blankImage = [[NSImage alloc] initWithSize:imageRect.size];
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[blankImage lockFocus];
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[[NSColor blackColor] set];
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[NSBezierPath fillRect:imageRect];
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[blankImage unlockFocus];
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NSImage *memImages = [[NSImage alloc] initWithSize:NSMakeSize((4 * ImageDivider), (4 * ImageDivider))];
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NSInteger allMems = 0;
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for (PcsxrMemoryObject *obj in memCards) {
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allMems += obj.blockSize;
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}
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[memImages lockFocus];
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[[NSColor clearColor] set];
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[NSBezierPath fillRect:NSMakeRect(0, 0, (4 * ImageDivider), (4 * ImageDivider))];
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for (int i = 1; i < 16; i++) {
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NSInteger x = (i % 4) * ImageDivider, y = (3 * ImageDivider) - ((i / 4) * ImageDivider);
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NSImage *curImage;
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if (i < allMems) {
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curImage = MemoryImageAtIndex(memCards, i - 1);
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} else {
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curImage = blankImage;
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}
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[curImage drawInRect:NSMakeRect(x, y, ImageDivider, ImageDivider) fromRect:NSZeroRect operation:NSCompositeSourceOver fraction:1.0];
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}
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NSURL *psxMemURL = [Bundle URLForResource:@"pcsxrmemcard" withExtension:@"icns"];
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NSImage *psxMemIcon = [[NSImage alloc] initByReferencingURL:psxMemURL];
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psxMemIcon.size = NSMakeSize(ImageDivider, ImageDivider);
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[psxMemIcon drawInRect:NSMakeRect(0, 3 * ImageDivider, ImageDivider, ImageDivider) fromRect:NSZeroRect operation:NSCompositeSourceOver fraction:1.0];
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[memImages unlockFocus];
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NSData *data = [memImages TIFFRepresentation];
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QLThumbnailRequestSetImageWithData(thumbnail, (__bridge CFDataRef)(data), NULL);
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return noErr;
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}
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