OS X: Begin work on the memory card QuickLook.

Disable the memory card QuickLook parts: it can wait for another day.

git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@91006 e17a0e51-4ae3-4d35-97c3-1a29b211df97

7 files changed, 222 insertions, 10 deletions

diff --git a/macosx/Pcsxr-QL/GeneratePreviewForURL.m b/macosx/Pcsxr-QL/GeneratePreviewForURL.m
index df16a80f..619a5cee 100644
--- a/macosx/Pcsxr-QL/GeneratePreviewForURL.m
+++ b/macosx/Pcsxr-QL/GeneratePreviewForURL.m
@@ -2,9 +2,10 @@
 #include <CoreServices/CoreServices.h>
 #include <QuickLook/QuickLook.h>
 #include "MyQuickLook.h"
-#include <zlib.h>
-#import <Foundation/Foundation.h>
-#include "nopic.h"
+//#include <zlib.h>
+#import <Cocoa/Cocoa.h>
+//#include "nopic.h"
+#import "PSXMemEnumerator.h"
 
 /* -----------------------------------------------------------------------------
    Generate a preview for file
@@ -39,6 +40,7 @@ void CancelPreviewGeneration(void *thisInterface, QLPreviewRequestRef preview)
 
 OSStatus GeneratePreviewForFreeze(void *thisInterface, QLPreviewRequestRef preview, NSURL *url, NSDictionary *options)
 {
+#if 0
 	NSData *data;
 	gzFile f;
 	const char* state_filename;
@@ -74,9 +76,13 @@ OSStatus GeneratePreviewForFreeze(void *thisInterface, QLPreviewRequestRef previ
 	}
 	free(pMem);
 	return noErr;
+#else
+	return unimpErr;
+#endif
 }
 
 static OSStatus GeneratePreviewForMemCard(void *thisInterface, QLPreviewRequestRef preview, NSURL *url, NSDictionary *options)
 {
+	NSArray *memCards = CreateArrayByEnumeratingMemoryCardAtURL(url);
 	return unimpErr;
 }
diff --git a/macosx/Pcsxr-QL/GenerateThumbnailForURL.m b/macosx/Pcsxr-QL/GenerateThumbnailForURL.m
index 0b40d9dd..44830fbd 100644
--- a/macosx/Pcsxr-QL/GenerateThumbnailForURL.m
+++ b/macosx/Pcsxr-QL/GenerateThumbnailForURL.m
@@ -2,9 +2,10 @@
 #include <CoreServices/CoreServices.h>
 #include <QuickLook/QuickLook.h>
 #include "MyQuickLook.h"
-#include <zlib.h>
+//#include <zlib.h>
 #import <Cocoa/Cocoa.h>
-#include "nopic.h"
+//#include "nopic.h"
+#import "PSXMemEnumerator.h"
 
 /* -----------------------------------------------------------------------------
     Generate a thumbnail for file
@@ -40,6 +41,7 @@ void CancelThumbnailGeneration(void *thisInterface, QLThumbnailRequestRef thumbn
 
 OSStatus GenerateThumbnailForFreeze(void *thisInterface, QLThumbnailRequestRef thumbnail, NSURL *url, NSDictionary *options, CGSize maxSize)
 {
+#if 0
 	gzFile f;
 	const char* state_filename = NULL;
 	NSBitmapImageRep *imageRep = [[NSBitmapImageRep alloc] initWithBitmapDataPlanes:NULL pixelsWide:96 pixelsHigh:128 bitsPerSample:8 samplesPerPixel:3 hasAlpha:NO isPlanar:NO colorSpaceName:NSCalibratedRGBColorSpace bytesPerRow:0 bitsPerPixel:0];
@@ -85,9 +87,13 @@ OSStatus GenerateThumbnailForFreeze(void *thisInterface, QLThumbnailRequestRef t
 		QLThumbnailRequestSetImageWithData(thumbnail, (__bridge CFDataRef)(data), NULL);
 	}
 	return noErr;
+#else
+	return unimpErr;
+#endif
 }
 
 OSStatus GenerateThumbnailForMemCard(void *thisInterface, QLThumbnailRequestRef thumbnail, NSURL *url, NSDictionary *options, CGSize maxSize)
 {
+	//NSArray *memCards = CreateArrayByEnumeratingMemoryCardAtURL(url);
 	return unimpErr;
 }
diff --git a/macosx/Pcsxr-QL/PSXMemEnumerator.h b/macosx/Pcsxr-QL/PSXMemEnumerator.h
new file mode 100644
index 00000000..7542fb41
--- /dev/null
+++ b/macosx/Pcsxr-QL/PSXMemEnumerator.h
@@ -0,0 +1,13 @@
+//
+//  PSXMemEnumerator.h
+//  Pcsxr
+//
+//  Created by C.W. Betts on 7/20/14.
+//
+//
+
+#import <Foundation/Foundation.h>
+#import "PcsxrMemoryObject.h"
+#include "MyQuickLook.h"
+
+__private_extern NSArray *CreateArrayByEnumeratingMemoryCardAtURL(NSURL *location) NS_RETURNS_RETAINED;
diff --git a/macosx/Pcsxr-QL/PSXMemEnumerator.m b/macosx/Pcsxr-QL/PSXMemEnumerator.m
new file mode 100644
index 00000000..b0093770
--- /dev/null
+++ b/macosx/Pcsxr-QL/PSXMemEnumerator.m
@@ -0,0 +1,179 @@
+//
+//  PSXMemEnumerator.c
+//  Pcsxr
+//
+//  Created by C.W. Betts on 7/20/14.
+//
+//
+
+#include <stdio.h>
+#import "PSXMemEnumerator.h"
+
+#define MAX_MEMCARD_BLOCKS 15
+
+static void GetSoloBlockInfo(unsigned char *data, int block, McdBlock *Info)
+{
+	unsigned char *ptr = data + block * 8192 + 2;
+	unsigned char *str = Info->Title;
+	unsigned short clut[16];
+	unsigned char *	sstr = Info->sTitle;
+	unsigned short c;
+	int i, x = 0;
+	
+	memset(Info, 0, sizeof(McdBlock));
+	Info->IconCount = *ptr & 0x3;
+	ptr += 2;
+	
+	for (i = 0; i < 48; i++) {
+		c = *(ptr) << 8;
+		c |= *(ptr + 1);
+		if (!c)
+			break;
+		
+		// Convert ASCII characters to half-width
+		if (c >= 0x8281 && c <= 0x829A) {
+			c = (c - 0x8281) + 'a';
+		} else if (c >= 0x824F && c <= 0x827A) {
+			c = (c - 0x824F) + '0';
+		} else if (c == 0x8140) {
+			c = ' ';
+		} else if (c == 0x8143) {
+			c = ',';
+		} else if (c == 0x8144) {
+			c = '.';
+		} else if (c == 0x8146) {
+			c = ':';
+		} else if (c == 0x8147) {
+			c = ';';
+		} else if (c == 0x8148) {
+			c = '?';
+		} else if (c == 0x8149) {
+			c = '!';
+		} else if (c == 0x815E) {
+			c = '/';
+		} else if (c == 0x8168) {
+			c = '"';
+		} else if (c == 0x8169) {
+			c = '(';
+		} else if (c == 0x816A) {
+			c = ')';
+		} else if (c == 0x816D) {
+			c = '[';
+		} else if (c == 0x816E) {
+			c = ']';
+		} else if (c == 0x817C) {
+			c = '-';
+		} else {
+			str[i] = ' ';
+			sstr[x++] = *ptr++;
+			sstr[x++] = *ptr++;
+			continue;
+		}
+		
+		str[i] = sstr[x++] = c;
+		ptr += 2;
+	}
+	
+	ptr = data + block * 8192 + 0x60; // icon palette data
+	
+	for (i = 0; i < 16; i++) {
+		clut[i] = *((unsigned short *)ptr);
+		ptr += 2;
+	}
+	
+	for (i = 0; i < Info->IconCount; i++) {
+		short *icon = &Info->Icon[i * 16 * 16];
+		
+		ptr = data + block * 8192 + 128 + 128 * i; // icon data
+		
+		for (x = 0; x < 16 * 16; x++) {
+			icon[x++] = clut[*ptr & 0xf];
+			icon[x] = clut[*ptr >> 4];
+			ptr++;
+		}
+	}
+
+	ptr = data + block * 128;
+	
+	Info->Flags = *ptr;
+	
+	ptr += 0xa;
+	strlcpy(Info->ID, ptr, 12);
+	ptr += 12;
+	strlcpy(Info->Name, ptr, 16);
+}
+
+static inline PCSXRMemFlags MemBlockFlag(unsigned char blockFlags)
+{
+	if ((blockFlags & 0xF0) == 0xA0) {
+		if ((blockFlags & 0xF) >= 1 && (blockFlags & 0xF) <= 3)
+			return memFlagDeleted;
+		else
+			return memFlagFree;
+	} else if ((blockFlags & 0xF0) == 0x50) {
+		if ((blockFlags & 0xF) == 0x1)
+			return memFlagUsed;
+		else if ((blockFlags & 0xF) == 0x2)
+			return memFlagLink;
+		else if ((blockFlags & 0xF) == 0x3)
+			return memFlagEndLink;
+	} else
+		return memFlagFree;
+	
+	//Xcode complains unless we do this...
+	//NSLog(@"Unknown flag %x", blockFlags);
+	return memFlagFree;
+}
+
+
+NSArray *CreateArrayByEnumeratingMemoryCardAtURL(NSURL *location)
+{
+	NSMutableArray *memArray = [[NSMutableArray alloc] initWithCapacity:MAX_MEMCARD_BLOCKS];
+	if (!location) {
+		return nil;
+	}
+	NSData *fileData = [[NSData alloc] initWithContentsOfURL:location options:NSDataReadingMappedIfSafe error:NULL];
+	if (!fileData) {
+		return nil;
+	}
+	
+	const unsigned char *memPtr = [fileData bytes];
+	if ([fileData length] == MCD_SIZE + 64)
+		memPtr += 64;
+	else if([fileData length] == MCD_SIZE + 3904)
+		memPtr += 3904;
+	else if ([fileData length] != MCD_SIZE)
+		return nil;
+	
+	int i = 0, x;
+	while (i < MAX_MEMCARD_BLOCKS) {
+		x = 1;
+		McdBlock memBlock;
+		GetSoloBlockInfo((unsigned char *)memPtr, i + 1, &memBlock);
+		
+		if (MemBlockFlag(memBlock.Flags) == memFlagFree) {
+			//Free space: ignore
+			i++;
+			continue;
+		}
+		do {
+			McdBlock tmpBlock;
+			GetSoloBlockInfo((unsigned char *)memPtr, i + x + 1, &tmpBlock);
+			if ((tmpBlock.Flags & 0x3) == 0x3) {
+				x++;
+				break;
+			} else if ((tmpBlock.Flags & 0x2) == 0x2) {
+				x++;
+			} else {
+				break;
+			}
+		} while (i + x - 1 < MAX_MEMCARD_BLOCKS);
+		@autoreleasepool {
+			PcsxrMemoryObject *obj = [[PcsxrMemoryObject alloc] initWithMcdBlock:&memBlock startingIndex:i size:x];
+			[memArray addObject:obj];
+		}
+		i += x;
+	}
+	
+	return [[NSArray alloc] initWithArray:memArray];
+}
diff --git a/macosx/Pcsxr-QL/Pcsxr-QL-Info.plist b/macosx/Pcsxr-QL/Pcsxr-QL-Info.plist
index 11614251..d19f598e 100644
--- a/macosx/Pcsxr-QL/Pcsxr-QL-Info.plist
+++ b/macosx/Pcsxr-QL/Pcsxr-QL-Info.plist
@@ -11,7 +11,7 @@
 			<string>QLGenerator</string>
 			<key>LSItemContentTypes</key>
 			<array>
-				<string>com.codeplex.pcsxr.freeze</string>
+				<string>com.codeplex.pcsxr.memcard</string>
 			</array>
 		</dict>
 	</array>
diff --git a/macosx/Pcsxr-QL/Pcsxr-QL-Prefix.pch b/macosx/Pcsxr-QL/Pcsxr-QL-Prefix.pch
index 0a8fff34..ca6905ed 100644
--- a/macosx/Pcsxr-QL/Pcsxr-QL-Prefix.pch
+++ b/macosx/Pcsxr-QL/Pcsxr-QL-Prefix.pch
@@ -4,11 +4,9 @@
 //  The contents of this file are implicitly included at the beginning of every source file.
 //
 
-#include <CoreFoundation/CoreFoundation.h>
-#include <CoreFoundation/CFPlugInCOM.h>
-#include <CoreServices/CoreServices.h>
-#include <QuickLook/QuickLook.h>
+#include "MyQuickLook.h"
 
 #ifdef __OBJC__
 	#import <Cocoa/Cocoa.h>
+	#import "PcsxrMemoryObject.h"
 #endif
diff --git a/macosx/Pcsxr.xcodeproj/project.pbxproj b/macosx/Pcsxr.xcodeproj/project.pbxproj
index c88ea096..d6420f04 100644
--- a/macosx/Pcsxr.xcodeproj/project.pbxproj
+++ b/macosx/Pcsxr.xcodeproj/project.pbxproj
@@ -194,6 +194,8 @@
 		554FD70C17C6A1F10056CF66 /* SDL2.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 554FD70817C6A13E0056CF66 /* SDL2.framework */; };
 		55534AF518183BFB006D6BCB /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 55534AF418183BFB006D6BCB /* main.m */; };
 		5557769A17EBE7D60019D008 /* Media.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 5557769917EBE7D60019D008 /* Media.xcassets */; };
+		556C37A9197C815C001A4265 /* PSXMemEnumerator.m in Sources */ = {isa = PBXBuildFile; fileRef = 556C37A8197C815C001A4265 /* PSXMemEnumerator.m */; };
+		556C37AB197C9C59001A4265 /* PcsxrMemoryObject.m in Sources */ = {isa = PBXBuildFile; fileRef = 55A90228147D89380037E18F /* PcsxrMemoryObject.m */; };
 		5581463917AABCD100862DBF /* PcsxrCheatHandler.m in Sources */ = {isa = PBXBuildFile; fileRef = 5581463817AABCD100862DBF /* PcsxrCheatHandler.m */; };
 		559366CA12B694DF004ACC1E /* iR3000A-64.c in Sources */ = {isa = PBXBuildFile; fileRef = 559366C112B694DF004ACC1E /* iR3000A-64.c */; };
 		559366CB12B694DF004ACC1E /* ix86-64.c in Sources */ = {isa = PBXBuildFile; fileRef = 559366C212B694DF004ACC1E /* ix86-64.c */; };
@@ -212,6 +214,7 @@
 		55C7A214148B2B3800C22ABC /* PcsxrMemCard.xib in Resources */ = {isa = PBXBuildFile; fileRef = 55C7A216148B2B3800C22ABC /* PcsxrMemCard.xib */; };
 		55CA586B17E799E6007424D5 /* DiskArbitration.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 55CA586A17E799E6007424D5 /* DiskArbitration.framework */; };
 		55DA3723189440C800B44951 /* CoreFoundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 551A76B2178693EA0052D185 /* CoreFoundation.framework */; };
+		55DFBAAF197B8CCD00620084 /* Pcsxr-QL.qlgenerator in Copy QuickLook Plug-In */ = {isa = PBXBuildFile; fileRef = 550E343718E6293D00A1AD21 /* Pcsxr-QL.qlgenerator */; settings = {ATTRIBUTES = (CodeSignOnCopy, ); }; };
 		55E0ACE0178B69620005C945 /* LaunchArg.m in Sources */ = {isa = PBXBuildFile; fileRef = 55E0ACDF178B69600005C945 /* LaunchArg.m */; };
 		55E15994184564D4007983CB /* GLKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 55E15993184564D4007983CB /* GLKit.framework */; };
 		55E15996184567D5007983CB /* GL2Code.m in Sources */ = {isa = PBXBuildFile; fileRef = 55E15995184567D5007983CB /* GL2Code.m */; };
@@ -403,6 +406,7 @@
 			dstPath = Contents/Library/QuickLook;
 			dstSubfolderSpec = 1;
 			files = (
+				55DFBAAF197B8CCD00620084 /* Pcsxr-QL.qlgenerator in Copy QuickLook Plug-In */,
 			);
 			name = "Copy QuickLook Plug-In";
 			runOnlyForDeploymentPostprocessing = 0;
@@ -734,6 +738,8 @@
 		5569B0BD182F0BCE00991C9C /* en */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = en; path = en.lproj/DFNet.strings; sourceTree = "<group>"; };
 		5569B0BF182F0BD500991C9C /* en */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = en; path = en.lproj/SockDialog.strings; sourceTree = "<group>"; };
 		5569B0C1182F0BE100991C9C /* en */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = en; path = en.lproj/NetPcsxrHIDInputPluginMain.strings; sourceTree = "<group>"; };
+		556C37A8197C815C001A4265 /* PSXMemEnumerator.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PSXMemEnumerator.m; sourceTree = "<group>"; };
+		556C37AA197C81F9001A4265 /* PSXMemEnumerator.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = PSXMemEnumerator.h; sourceTree = "<group>"; };
 		55707E8E18123579007CC5D0 /* hu */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.strings; name = hu; path = hu.lproj/Localizable.strings; sourceTree = "<group>"; };
 		55707E901812357B007CC5D0 /* hu */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.strings; name = hu; path = hu.lproj/Localizable.strings; sourceTree = "<group>"; };
 		55707E921812357D007CC5D0 /* hu */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.strings; name = hu; path = hu.lproj/Localizable.strings; sourceTree = "<group>"; };
@@ -1171,6 +1177,8 @@
 				550E344318E6293D00A1AD21 /* GenerateThumbnailForURL.m */,
 				550E344518E6293D00A1AD21 /* GeneratePreviewForURL.m */,
 				550E344718E6293D00A1AD21 /* main.c */,
+				556C37AA197C81F9001A4265 /* PSXMemEnumerator.h */,
+				556C37A8197C815C001A4265 /* PSXMemEnumerator.m */,
 				550E343E18E6293D00A1AD21 /* Supporting Files */,
 			);
 			path = "Pcsxr-QL";
@@ -2344,7 +2352,9 @@
 			files = (
 				550E344418E6293D00A1AD21 /* GenerateThumbnailForURL.m in Sources */,
 				550E344618E6293D00A1AD21 /* GeneratePreviewForURL.m in Sources */,
+				556C37AB197C9C59001A4265 /* PcsxrMemoryObject.m in Sources */,
 				550E344818E6293D00A1AD21 /* main.c in Sources */,
+				556C37A9197C815C001A4265 /* PSXMemEnumerator.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};