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Initial project template

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0 parents commit 5774c4e717315a614b7694832dec375c3f50ba1b @besi committed Mar 9, 2011
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+#include <CoreFoundation/CoreFoundation.h>
+#include <CoreServices/CoreServices.h>
+#include <QuickLook/QuickLook.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)
+{
+ #warning To complete your generator please implement the function GeneratePreviewForURL in GeneratePreviewForURL.c
+ return noErr;
+}
+
+void CancelPreviewGeneration(void* thisInterface, QLPreviewRequestRef preview)
+{
+ // implement only if supported
+}
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+#include <CoreFoundation/CoreFoundation.h>
+#include <CoreServices/CoreServices.h>
+#include <QuickLook/QuickLook.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)
+{
+ #warning To complete your generator please implement the function GenerateThumbnailForURL in GenerateThumbnailForURL.c
+ return noErr;
+}
+
+void CancelThumbnailGeneration(void* thisInterface, QLThumbnailRequestRef thumbnail)
+{
+ // implement only if supported
+}
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+<?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>SUPPORTED_UTI_TYPE</string>
+ </array>
+ </dict>
+ </array>
+ <key>CFBundleExecutable</key>
+ <string>${EXECUTABLE_NAME}</string>
+ <key>CFBundleIconFile</key>
+ <string></string>
+ <key>CFBundleIdentifier</key>
+ <string>com.yourcompany.qlgenerator.${PRODUCT_NAME:identifier}</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>F70BD796-FE76-450B-83CC-609688F17873</key>
+ <string>QuickLookGeneratorPluginFactory</string>
+ </dict>
+ <key>CFPlugInTypes</key>
+ <dict>
+ <key>5E2D9680-5022-40FA-B806-43349622E5B9</key>
+ <array>
+ <string>F70BD796-FE76-450B-83CC-609688F17873</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>
+</dict>
+</plist>
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+//==============================================================================
+//
+// 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>
+
+// -----------------------------------------------------------------------------
+// constants
+// -----------------------------------------------------------------------------
+
+// Don't modify this line
+#define PLUGIN_ID "F70BD796-FE76-450B-83CC-609688F17873"
+
+//
+// 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 thumbnail generation function to be implemented in GenerateThumbnailForURL.c
+OSStatus GenerateThumbnailForURL(void *thisInterface, QLThumbnailRequestRef thumbnail, CFURLRef url, CFStringRef contentTypeUTI, CFDictionaryRef options, CGSize maxSize);
+void CancelThumbnailGeneration(void* thisInterface, QLThumbnailRequestRef thumbnail);
+
+// The preview generation function to be implemented in GeneratePreviewForURL.c
+OSStatus GeneratePreviewForURL(void *thisInterface, QLPreviewRequestRef preview, CFURLRef url, CFStringRef contentTypeUTI, CFDictionaryRef options);
+void CancelPreviewGeneration(void *thisInterface, QLPreviewRequestRef preview);
+
+// The layout for an instance of QuickLookGeneratorPlugIn
+typedef struct __QuickLookGeneratorPluginType
+{
+ void *conduitInterface;
+ CFUUIDRef factoryID;
+ UInt32 refCount;
+} QuickLookGeneratorPluginType;
+
+// -----------------------------------------------------------------------------
+// prototypes
+// -----------------------------------------------------------------------------
+// Forward declaration for the IUnknown implementation.
+//
+
+QuickLookGeneratorPluginType *AllocQuickLookGeneratorPluginType(CFUUIDRef inFactoryID);
+void DeallocQuickLookGeneratorPluginType(QuickLookGeneratorPluginType *thisInstance);
+HRESULT QuickLookGeneratorQueryInterface(void *thisInstance,REFIID iid,LPVOID *ppv);
+void *QuickLookGeneratorPluginFactory(CFAllocatorRef allocator,CFUUIDRef typeID);
+ULONG QuickLookGeneratorPluginAddRef(void *thisInstance);
+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...
+//
+QuickLookGeneratorPluginType *AllocQuickLookGeneratorPluginType(CFUUIDRef inFactoryID)
+{
+ QuickLookGeneratorPluginType *theNewInstance;
+
+ theNewInstance = (QuickLookGeneratorPluginType *)malloc(sizeof(QuickLookGeneratorPluginType));
+ memset(theNewInstance,0,sizeof(QuickLookGeneratorPluginType));
+
+ /* 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(QuickLookGeneratorPluginType *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;
+
+ 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 *)((QuickLookGeneratorPluginType *)thisInstance)->conduitInterface)->GenerateThumbnailForURL = GenerateThumbnailForURL;
+ ((QLGeneratorInterfaceStruct *)((QuickLookGeneratorPluginType *)thisInstance)->conduitInterface)->CancelThumbnailGeneration = CancelThumbnailGeneration;
+ ((QLGeneratorInterfaceStruct *)((QuickLookGeneratorPluginType *)thisInstance)->conduitInterface)->GeneratePreviewForURL = GeneratePreviewForURL;
+ ((QLGeneratorInterfaceStruct *)((QuickLookGeneratorPluginType *)thisInstance)->conduitInterface)->CancelPreviewGeneration = CancelPreviewGeneration;
+ ((QLGeneratorInterfaceStruct *)((QuickLookGeneratorPluginType*)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)
+{
+ ((QuickLookGeneratorPluginType *)thisInstance )->refCount += 1;
+ return ((QuickLookGeneratorPluginType*) thisInstance)->refCount;
+}
+
+// -----------------------------------------------------------------------------
+// QuickLookGeneratorPluginRelease
+// -----------------------------------------------------------------------------
+// When an interface is released, decrement the refCount.
+// If the refCount goes to zero, deallocate the instance.
+//
+ULONG QuickLookGeneratorPluginRelease(void *thisInstance)
+{
+ ((QuickLookGeneratorPluginType*)thisInstance)->refCount -= 1;
+ if (((QuickLookGeneratorPluginType*)thisInstance)->refCount == 0){
+ DeallocQuickLookGeneratorPluginType((QuickLookGeneratorPluginType*)thisInstance );
+ return 0;
+ }else{
+ return ((QuickLookGeneratorPluginType*) thisInstance )->refCount;
+ }
+}
+
+// -----------------------------------------------------------------------------
+// QuickLookGeneratorPluginFactory
+// -----------------------------------------------------------------------------
+void *QuickLookGeneratorPluginFactory(CFAllocatorRef allocator,CFUUIDRef typeID)
+{
+ QuickLookGeneratorPluginType *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;
+}
+
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