OS X: Begin work on a QuickLook plug-in for freeze states.

git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@89709 e17a0e51-4ae3-4d35-97c3-1a29b211df97

7 files changed, 421 insertions, 0 deletions

diff --git a/macosx/Pcsxr-QL/GeneratePreviewForURL.c b/macosx/Pcsxr-QL/GeneratePreviewForURL.c
new file mode 100644
index 00000000..a57f116f
--- /dev/null
+++ b/macosx/Pcsxr-QL/GeneratePreviewForURL.c
@@ -0,0 +1,21 @@
+#include <CoreFoundation/CoreFoundation.h>
+#include <CoreServices/CoreServices.h>
+#include <QuickLook/QuickLook.h>
+#include "MyQuickLook.h"
+
+/* -----------------------------------------------------------------------------
+   Generate a preview for file
+
+   This function's job is to create preview for designated file
+   ----------------------------------------------------------------------------- */
+
+OSStatus GeneratePreviewForURL(void *thisInterface, QLPreviewRequestRef preview, CFURLRef url, CFStringRef contentTypeUTI, CFDictionaryRef options)
+{
+    // To complete your generator please implement the function GeneratePreviewForURL in GeneratePreviewForURL.c
+    return noErr;
+}
+
+void CancelPreviewGeneration(void *thisInterface, QLPreviewRequestRef preview)
+{
+    // Implement only if supported
+}
diff --git a/macosx/Pcsxr-QL/GenerateThumbnailForURL.c b/macosx/Pcsxr-QL/GenerateThumbnailForURL.c
new file mode 100644
index 00000000..60211658
--- /dev/null
+++ b/macosx/Pcsxr-QL/GenerateThumbnailForURL.c
@@ -0,0 +1,21 @@
+#include <CoreFoundation/CoreFoundation.h>
+#include <CoreServices/CoreServices.h>
+#include <QuickLook/QuickLook.h>
+#include "MyQuickLook.h"
+
+/* -----------------------------------------------------------------------------
+    Generate a thumbnail for file
+
+   This function's job is to create thumbnail for designated file as fast as possible
+   ----------------------------------------------------------------------------- */
+
+OSStatus GenerateThumbnailForURL(void *thisInterface, QLThumbnailRequestRef thumbnail, CFURLRef url, CFStringRef contentTypeUTI, CFDictionaryRef options, CGSize maxSize)
+{
+    // To complete your generator please implement the function GenerateThumbnailForURL in GenerateThumbnailForURL.c
+    return noErr;
+}
+
+void CancelThumbnailGeneration(void *thisInterface, QLThumbnailRequestRef thumbnail)
+{
+    // Implement only if supported
+}
diff --git a/macosx/Pcsxr-QL/MyQuickLook.h b/macosx/Pcsxr-QL/MyQuickLook.h
new file mode 100644
index 00000000..9f1c6778
--- /dev/null
+++ b/macosx/Pcsxr-QL/MyQuickLook.h
@@ -0,0 +1,25 @@
+//
+//  MyQuickLook.h
+//  Pcsxr
+//
+//  Created by C.W. Betts on 3/28/14.
+//
+//
+
+#ifndef Pcsxr_MyQuickLook_h
+#define Pcsxr_MyQuickLook_h
+
+#include <CoreFoundation/CoreFoundation.h>
+#include <CoreFoundation/CFPlugInCOM.h>
+#include <CoreServices/CoreServices.h>
+#include <QuickLook/QuickLook.h>
+
+// The thumbnail generation function to be implemented in GenerateThumbnailForURL.c
+__private_extern__ OSStatus GenerateThumbnailForURL(void *thisInterface, QLThumbnailRequestRef thumbnail, CFURLRef url, CFStringRef contentTypeUTI, CFDictionaryRef options, CGSize maxSize);
+__private_extern__ void CancelThumbnailGeneration(void* thisInterface, QLThumbnailRequestRef thumbnail);
+
+// The preview generation function to be implemented in GeneratePreviewForURL.c
+__private_extern__ OSStatus GeneratePreviewForURL(void *thisInterface, QLPreviewRequestRef preview, CFURLRef url, CFStringRef contentTypeUTI, CFDictionaryRef options);
+__private_extern__ void CancelPreviewGeneration(void *thisInterface, QLPreviewRequestRef preview);
+
+#endif
diff --git a/macosx/Pcsxr-QL/Pcsxr-QL-Info.plist b/macosx/Pcsxr-QL/Pcsxr-QL-Info.plist
new file mode 100644
index 00000000..3646ec14
--- /dev/null
+++ b/macosx/Pcsxr-QL/Pcsxr-QL-Info.plist
@@ -0,0 +1,140 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>English</string>
+	<key>CFBundleDocumentTypes</key>
+	<array>
+		<dict>
+			<key>CFBundleTypeRole</key>
+			<string>QLGenerator</string>
+			<key>LSItemContentTypes</key>
+			<array>
+				<string>com.codeplex.pcsxr.freeze</string>
+			</array>
+		</dict>
+	</array>
+	<key>CFBundleExecutable</key>
+	<string>${EXECUTABLE_NAME}</string>
+	<key>CFBundleIconFile</key>
+	<string></string>
+	<key>CFBundleIdentifier</key>
+	<string>com.github.maddthesane.${PRODUCT_NAME:rfc1034identifier}</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>${PRODUCT_NAME}</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1</string>
+	<key>CFBundleVersion</key>
+	<string>1.0</string>
+	<key>CFPlugInDynamicRegisterFunction</key>
+	<string></string>
+	<key>CFPlugInDynamicRegistration</key>
+	<string>NO</string>
+	<key>CFPlugInFactories</key>
+	<dict>
+		<key>8C4B8FFE-72CC-436C-8D8A-034152616D03</key>
+		<string>QuickLookGeneratorPluginFactory</string>
+	</dict>
+	<key>CFPlugInTypes</key>
+	<dict>
+		<key>5E2D9680-5022-40FA-B806-43349622E5B9</key>
+		<array>
+			<string>8C4B8FFE-72CC-436C-8D8A-034152616D03</string>
+		</array>
+	</dict>
+	<key>CFPlugInUnloadFunction</key>
+	<string></string>
+	<key>QLNeedsToBeRunInMainThread</key>
+	<false/>
+	<key>QLPreviewHeight</key>
+	<real>600</real>
+	<key>QLPreviewWidth</key>
+	<real>800</real>
+	<key>QLSupportsConcurrentRequests</key>
+	<false/>
+	<key>QLThumbnailMinimumSize</key>
+	<real>17</real>
+	<key>UTImportedTypeDeclarations</key>
+	<array>
+		<dict>
+			<key>UTTypeConformsTo</key>
+			<array>
+				<string>public.data</string>
+				<string>public.content</string>
+			</array>
+			<key>UTTypeDescription</key>
+			<string>PCSXR Memory Card</string>
+			<key>UTTypeIconFile</key>
+			<string>pcsxrmemcard</string>
+			<key>UTTypeIdentifier</key>
+			<string>com.codeplex.pcsxr.memcard</string>
+			<key>UTTypeReferenceURL</key>
+			<string>http://pcsxr.codeplex.com/</string>
+			<key>UTTypeTagSpecification</key>
+			<dict>
+				<key>com.apple.ostype</key>
+				<array>
+					<string>Pmcr</string>
+				</array>
+				<key>public.filename-extension</key>
+				<array>
+					<string>mcr</string>
+					<string>mc</string>
+					<string>mem</string>
+					<string>vgs</string>
+					<string>mcd</string>
+					<string>gme</string>
+					<string>ddf</string>
+				</array>
+			</dict>
+		</dict>
+		<dict>
+			<key>UTTypeConformsTo</key>
+			<array>
+				<string>public.data</string>
+				<string>public.content</string>
+			</array>
+			<key>UTTypeDescription</key>
+			<string>PCSXR Freeze State</string>
+			<key>UTTypeIconFile</key>
+			<string>pcsxrfreeze</string>
+			<key>UTTypeIdentifier</key>
+			<string>com.codeplex.pcsxr.freeze</string>
+			<key>UTTypeReferenceURL</key>
+			<string>http://pcsxr.codeplex.com/</string>
+			<key>UTTypeTagSpecification</key>
+			<dict>
+				<key>com.apple.ostype</key>
+				<array>
+					<string>Pfrz</string>
+				</array>
+				<key>public.filename-extension</key>
+				<array>
+					<string>pcsxrstate</string>
+				</array>
+			</dict>
+		</dict>
+		<dict>
+			<key>UTTypeConformsTo</key>
+			<array>
+				<string>public.text</string>
+				<string>public.data</string>
+			</array>
+			<key>UTTypeDescription</key>
+			<string>PCSXR Cheat</string>
+			<key>UTTypeIdentifier</key>
+			<string>com.codeplex.pcsxr.cheat</string>
+			<key>UTTypeTagSpecification</key>
+			<dict>
+				<key>public.filename-extension</key>
+				<array>
+					<string>cht</string>
+				</array>
+			</dict>
+		</dict>
+	</array>
+</dict>
+</plist>
diff --git a/macosx/Pcsxr-QL/Pcsxr-QL-Prefix.pch b/macosx/Pcsxr-QL/Pcsxr-QL-Prefix.pch
new file mode 100644
index 00000000..ccf35331
--- /dev/null
+++ b/macosx/Pcsxr-QL/Pcsxr-QL-Prefix.pch
@@ -0,0 +1,10 @@
+//
+//  Prefix header
+//
+//  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>
diff --git a/macosx/Pcsxr-QL/en.lproj/InfoPlist.strings b/macosx/Pcsxr-QL/en.lproj/InfoPlist.strings
new file mode 100644
index 00000000..477b28ff
--- /dev/null
+++ b/macosx/Pcsxr-QL/en.lproj/InfoPlist.strings
@@ -0,0 +1,2 @@
+/* Localized versions of Info.plist keys */
+
diff --git a/macosx/Pcsxr-QL/main.c b/macosx/Pcsxr-QL/main.c
new file mode 100644
index 00000000..1ca582ce
--- /dev/null
+++ b/macosx/Pcsxr-QL/main.c
@@ -0,0 +1,202 @@
+//==============================================================================
+//
+//	DO NO MODIFY THE CONTENT OF THIS FILE
+//
+//	This file contains the generic CFPlug-in code necessary for your generator
+//	To complete your generator implement the function in GenerateThumbnailForURL/GeneratePreviewForURL.c
+//
+//==============================================================================
+
+#include <CoreFoundation/CoreFoundation.h>
+#include <CoreFoundation/CFPlugInCOM.h>
+#include <CoreServices/CoreServices.h>
+#include <QuickLook/QuickLook.h>
+#include "MyQuickLook.h"
+
+// -----------------------------------------------------------------------------
+//	constants
+// -----------------------------------------------------------------------------
+
+// Don't modify this line
+#define PLUGIN_ID "8C4B8FFE-72CC-436C-8D8A-034152616D03"
+
+//
+// Below is the generic glue code for all plug-ins.
+//
+// You should not have to modify this code aside from changing
+// names if you decide to change the names defined in the Info.plist
+//
+
+// -----------------------------------------------------------------------------
+//	typedefs
+// -----------------------------------------------------------------------------
+
+// The layout for an instance of QuickLookGeneratorPlugIn
+typedef struct __QuickLookGeneratorPluginType
+{
+    void        *conduitInterface;
+    CFUUIDRef    factoryID;
+    UInt32       refCount;
+} PcsxrQLPlug;
+
+// -----------------------------------------------------------------------------
+//	prototypes
+// -----------------------------------------------------------------------------
+//	Forward declaration for the IUnknown implementation.
+//
+
+static PcsxrQLPlug	*AllocQuickLookGeneratorPluginType(CFUUIDRef inFactoryID);
+static void			DeallocQuickLookGeneratorPluginType(PcsxrQLPlug *thisInstance);
+static HRESULT		QuickLookGeneratorQueryInterface(void *thisInstance,REFIID iid,LPVOID *ppv);
+extern void			*QuickLookGeneratorPluginFactory(CFAllocatorRef allocator,CFUUIDRef typeID);
+static ULONG		QuickLookGeneratorPluginAddRef(void *thisInstance);
+static ULONG		QuickLookGeneratorPluginRelease(void *thisInstance);
+
+// -----------------------------------------------------------------------------
+//	myInterfaceFtbl	definition
+// -----------------------------------------------------------------------------
+//	The QLGeneratorInterfaceStruct function table.
+//
+static QLGeneratorInterfaceStruct myInterfaceFtbl = {
+    NULL,
+    QuickLookGeneratorQueryInterface,
+    QuickLookGeneratorPluginAddRef,
+    QuickLookGeneratorPluginRelease,
+    NULL,
+    NULL,
+    NULL,
+    NULL
+};
+
+
+// -----------------------------------------------------------------------------
+//	AllocQuickLookGeneratorPluginType
+// -----------------------------------------------------------------------------
+//	Utility function that allocates a new instance.
+//      You can do some initial setup for the generator here if you wish
+//      like allocating globals etc...
+//
+PcsxrQLPlug *AllocQuickLookGeneratorPluginType(CFUUIDRef inFactoryID)
+{
+    PcsxrQLPlug *theNewInstance;
+
+    theNewInstance = (PcsxrQLPlug *)calloc(sizeof(PcsxrQLPlug), 1);
+
+        /* Point to the function table Malloc enough to store the stuff and copy the filler from myInterfaceFtbl over */
+    theNewInstance->conduitInterface = malloc(sizeof(QLGeneratorInterfaceStruct));
+    memcpy(theNewInstance->conduitInterface, &myInterfaceFtbl, sizeof(QLGeneratorInterfaceStruct));
+
+        /*  Retain and keep an open instance refcount for each factory. */
+    theNewInstance->factoryID = CFRetain(inFactoryID);
+    CFPlugInAddInstanceForFactory(inFactoryID);
+
+        /* This function returns the IUnknown interface so set the refCount to one. */
+    theNewInstance->refCount = 1;
+    return theNewInstance;
+}
+
+// -----------------------------------------------------------------------------
+//	DeallocQuickLookGeneratorPluginType
+// -----------------------------------------------------------------------------
+//	Utility function that deallocates the instance when
+//	the refCount goes to zero.
+//      In the current implementation generator interfaces are never deallocated
+//      but implement this as this might change in the future
+//
+void DeallocQuickLookGeneratorPluginType(PcsxrQLPlug *thisInstance)
+{
+	CFUUIDRef theFactoryID;
+	
+	theFactoryID = thisInstance->factoryID;
+	/* Free the conduitInterface table up */
+	free(thisInstance->conduitInterface);
+	
+	/* Free the instance structure */
+	free(thisInstance);
+	if (theFactoryID){
+		CFPlugInRemoveInstanceForFactory(theFactoryID);
+		CFRelease(theFactoryID);
+	}
+}
+
+// -----------------------------------------------------------------------------
+//	QuickLookGeneratorQueryInterface
+// -----------------------------------------------------------------------------
+//	Implementation of the IUnknown QueryInterface function.
+//
+HRESULT QuickLookGeneratorQueryInterface(void *thisInstance,REFIID iid,LPVOID *ppv)
+{
+	CFUUIDRef interfaceID = CFUUIDCreateFromUUIDBytes(kCFAllocatorDefault,iid);
+	
+	if (CFEqual(interfaceID,kQLGeneratorCallbacksInterfaceID)){
+		/* If the Right interface was requested, bump the ref count,
+		 * set the ppv parameter equal to the instance, and
+		 * return good status.
+		 */
+		((QLGeneratorInterfaceStruct *)((PcsxrQLPlug *)thisInstance)->conduitInterface)->GenerateThumbnailForURL = GenerateThumbnailForURL;
+		((QLGeneratorInterfaceStruct *)((PcsxrQLPlug *)thisInstance)->conduitInterface)->CancelThumbnailGeneration = CancelThumbnailGeneration;
+		((QLGeneratorInterfaceStruct *)((PcsxrQLPlug *)thisInstance)->conduitInterface)->GeneratePreviewForURL = GeneratePreviewForURL;
+		((QLGeneratorInterfaceStruct *)((PcsxrQLPlug *)thisInstance)->conduitInterface)->CancelPreviewGeneration = CancelPreviewGeneration;
+		((QLGeneratorInterfaceStruct *)((PcsxrQLPlug*)thisInstance)->conduitInterface)->AddRef(thisInstance);
+		*ppv = thisInstance;
+		CFRelease(interfaceID);
+		return S_OK;
+	} else {
+		/* Requested interface unknown, bail with error. */
+		*ppv = NULL;
+		CFRelease(interfaceID);
+		return E_NOINTERFACE;
+	}
+}
+
+// -----------------------------------------------------------------------------
+// QuickLookGeneratorPluginAddRef
+// -----------------------------------------------------------------------------
+//	Implementation of reference counting for this type. Whenever an interface
+//	is requested, bump the refCount for the instance. NOTE: returning the
+//	refcount is a convention but is not required so don't rely on it.
+//
+ULONG QuickLookGeneratorPluginAddRef(void *thisInstance)
+{
+	((PcsxrQLPlug *)thisInstance )->refCount += 1;
+	return ((PcsxrQLPlug*) thisInstance)->refCount;
+}
+
+// -----------------------------------------------------------------------------
+// QuickLookGeneratorPluginRelease
+// -----------------------------------------------------------------------------
+//	When an interface is released, decrement the refCount.
+//	If the refCount goes to zero, deallocate the instance.
+//
+ULONG QuickLookGeneratorPluginRelease(void *thisInstance)
+{
+	((PcsxrQLPlug*)thisInstance)->refCount -= 1;
+	if (((PcsxrQLPlug*)thisInstance)->refCount == 0) {
+		DeallocQuickLookGeneratorPluginType((PcsxrQLPlug*)thisInstance);
+		return 0;
+	} else {
+		return ((PcsxrQLPlug*) thisInstance )->refCount;
+	}
+}
+
+// -----------------------------------------------------------------------------
+//  QuickLookGeneratorPluginFactory
+// -----------------------------------------------------------------------------
+void *QuickLookGeneratorPluginFactory(CFAllocatorRef allocator,CFUUIDRef typeID)
+{
+	PcsxrQLPlug *result;
+	CFUUIDRef uuid;
+	
+	/* If correct type is being requested, allocate an
+	 * instance of kQLGeneratorTypeID and return the IUnknown interface.
+	 */
+	if (CFEqual(typeID, kQLGeneratorTypeID)){
+		uuid = CFUUIDCreateFromString(kCFAllocatorDefault, CFSTR(PLUGIN_ID));
+		result = AllocQuickLookGeneratorPluginType(uuid);
+		CFRelease(uuid);
+		return result;
+	}
+	/* If the requested type is incorrect, return NULL. */
+	return NULL;
+}
+