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n8grayn8gray
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Initial checkin of the code from my repository.
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‎English.lproj/InfoPlist.strings‎

396 Bytes
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‎GeneratePreviewForURL.m‎

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/* This code is licensed under the GPL v2. See LICENSE.txt for details. */
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#import <CoreFoundation/CoreFoundation.h>
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#import <CoreServices/CoreServices.h>
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#import <Foundation/Foundation.h>
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#import <QuickLook/QuickLook.h>
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#import <limits.h> // PATH_MAX
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/* -----------------------------------------------------------------------------
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Generate a preview for file
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This function's job is to create preview for designated file
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----------------------------------------------------------------------------- */
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NSData *runTask(NSString *script, int *exitCode) {
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NSTask *task = [[NSTask alloc] init];
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[task setCurrentDirectoryPath:@"/tmp"]; /* XXX: Fix this */
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//[task setEnvironment:env];
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[task setLaunchPath:@"/bin/sh"];
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[task setArguments:[NSArray arrayWithObjects:@"-c", script, nil]];
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NSPipe *pipe;
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pipe = [NSPipe pipe];
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[task setStandardOutput: pipe];
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[task setStandardError: pipe];
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NSFileHandle *file;
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file = [pipe fileHandleForReading];
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[task launch];
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NSData *data;
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data = [file readDataToEndOfFile];
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[task waitUntilExit];
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/* NSString *string;
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string = [[NSString alloc] initWithData: data
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encoding: NSUTF8StringEncoding]; */
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*exitCode = [task terminationStatus];
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[task release];
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/* [data release]; */
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/* The docs claim this isn't needed, but we leak descriptors otherwise */
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[file closeFile];
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/*[pipe release];*/
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return data;
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}
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OSStatus GeneratePreviewForURL(void *thisInterface, QLPreviewRequestRef preview,
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CFURLRef url, CFStringRef contentTypeUTI,
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CFDictionaryRef options)
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{
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if (QLPreviewRequestIsCancelled(preview))
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return noErr;
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NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
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// Invoke colorize.sh
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unsigned char *targetBuf = malloc(PATH_MAX);
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unsigned char *rsrcDirBuf = malloc(PATH_MAX);
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CFBundleRef bundle = QLPreviewRequestGetGeneratorBundle(preview);
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CFURLRef rsrcDirURL = CFBundleCopyResourcesDirectoryURL(bundle);
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if (!CFURLGetFileSystemRepresentation(url, YES, targetBuf, PATH_MAX)
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|| !CFURLGetFileSystemRepresentation(rsrcDirURL, YES, rsrcDirBuf, PATH_MAX))
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{
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NSLog(@"QLColorCode: CFURLGetFileSystemRepresentation failed");
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goto done;
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}
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NSString *cmd = [NSString stringWithFormat:
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@"\"%s/colorize.sh\" \"%s\" \"%s\"",
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rsrcDirBuf, rsrcDirBuf, targetBuf];
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int status;
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NSData *output = runTask(cmd, &status);
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if (status != 0) {
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NSLog(@"QLColorCode: colorize.sh failed with exit code %d", status);
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//goto done;
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}
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if (QLPreviewRequestIsCancelled(preview))
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goto done;
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// Now let WebKit do its thing
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//NSLog(@"**************** Passing the data along **********************");
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CFDictionaryRef emptydict =
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(CFDictionaryRef)[[[NSDictionary alloc] init] autorelease];
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QLPreviewRequestSetDataRepresentation(preview, (CFDataRef)output,
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//kUTTypePlainText,
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kUTTypeHTML,
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emptydict);
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done:
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free(targetBuf);
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free(rsrcDirBuf);
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[pool release];
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return noErr;
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}
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void CancelPreviewGeneration(void* thisInterface, QLPreviewRequestRef preview)
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{
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// implement only if supported
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}

‎GenerateThumbnailForURL.m‎

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#include <CoreFoundation/CoreFoundation.h>
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#include <CoreServices/CoreServices.h>
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#include <QuickLook/QuickLook.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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OSStatus GenerateThumbnailForURL(void *thisInterface, QLThumbnailRequestRef thumbnail, CFURLRef url, CFStringRef contentTypeUTI, CFDictionaryRef options, CGSize maxSize)
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{
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return noErr;
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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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}

‎Info.plist‎

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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
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<plist version="1.0">
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<dict>
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<key>CFBundleDevelopmentRegion</key>
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<string>English</string>
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<key>CFBundleDocumentTypes</key>
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<array>
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<dict>
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<key>CFBundleTypeRole</key>
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<string>QLGenerator</string>
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<key>LSItemContentTypes</key>
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<array>
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<string>public.source-code</string>
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<string>public.xml</string>
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<string>org.ocaml.ocaml-source</string>
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<string>com.apple.property-list</string>
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</array>
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</dict>
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</array>
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<key>CFBundleExecutable</key>
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<string>${EXECUTABLE_NAME}</string>
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<key>CFBundleName</key>
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<string>${PRODUCT_NAME}</string>
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<key>CFBundleIconFile</key>
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<string></string>
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<key>CFBundleIdentifier</key>
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<string>org.n8gray.qlcolorcode</string>
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<key>CFBundleInfoDictionaryVersion</key>
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<string>6.0</string>
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<key>CFBundleVersion</key>
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<string>0.2</string>
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<key>CFBundleShortVersionString</key>
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<string>1</string>
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<key>CFPlugInDynamicRegisterFunction</key>
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<string></string>
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<key>CFPlugInDynamicRegistration</key>
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<string>NO</string>
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<key>CFPlugInFactories</key>
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<dict>
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<key>C044543D-70A1-46D8-A908-4B8AEA1197A4</key>
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<string>QuickLookGeneratorPluginFactory</string>
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</dict>
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<key>CFPlugInTypes</key>
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<dict>
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<key>5E2D9680-5022-40FA-B806-43349622E5B9</key>
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<array>
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<string>C044543D-70A1-46D8-A908-4B8AEA1197A4</string>
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</array>
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</dict>
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<key>CFPlugInUnloadFunction</key>
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<string></string>
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<!-- Change following property to <true/> if the generators supports
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multiple concurrent requests -->
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<key>QLSupportsConcurrentRequests</key>
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<true/>
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<!-- Change following property to <true/> if the generators needs
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to be run on main thread -->
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<key>QLNeedsToBeRunInMainThread</key>
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<false/>
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<!-- Change following property to indicate the minimum useful size for a thumbnail the generator
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can produce. If your generator is fast enough, you can remove the minimum size so to appear in lists -->
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<key>QLThumbnailMinimumSize</key>
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<real>48</real>
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<!-- Change following properites to indicate the preview size to use if preview generation takes too long -->
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<key>QLPreviewWidth</key>
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<real>800</real>
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<key>QLPreviewHeight</key>
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<real>800</real>
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<!-- For this plugin to be invoked, Launch Services has to understand that
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a given file is "source-code". For things like .c and .m files that's
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not a problem; they're in the system already. But for .ml files
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we have to inform the system ourselves. If there is a file type that
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is supported by pygments but this plugin is not being called to
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quicklook it, try adding a type identifier for it below. -->
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<key>UTImportedTypeDeclarations</key>
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<array>
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<dict>
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<key>UTTypeIdentifier</key>
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<string>org.ocaml.ocaml-source</string>
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<key>UTTypeReferenceURL</key>
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<string>http://www.ocaml.org/</string>
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<key>UTTypeDescription</key>
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<string>OCaml Source File</string>
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<key>UTTypeConformsTo</key>
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<array>
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<string>public.source-code</string>
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</array>
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<key>UTTypeTagSpecification</key>
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<dict>
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<key>public.filename-extension</key>
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<array>
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<string>ml</string>
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</array>
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</dict>
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</dict>
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<dict>
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<key>UTTypeIdentifier</key>
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<string>org.ocaml.ocaml-interface</string>
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<key>UTTypeReferenceURL</key>
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<string>http://www.ocaml.org/</string>
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<key>UTTypeDescription</key>
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<string>OCaml Interface File</string>
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<key>UTTypeConformsTo</key>
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<array>
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<string>public.source-code</string>
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</array>
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<key>UTTypeTagSpecification</key>
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<dict>
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<key>public.filename-extension</key>
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<array>
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<string>mli</string>
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</array>
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</dict>
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</dict>
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<dict>
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<key>UTTypeIdentifier</key>
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<string>org.haskell.haskell-source</string>
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<key>UTTypeReferenceURL</key>
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<string>http://www.haskell.org/</string>
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<key>UTTypeDescription</key>
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<string>Haskell Source File</string>
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<key>UTTypeConformsTo</key>
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<array>
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<string>public.source-code</string>
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</array>
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<key>UTTypeTagSpecification</key>
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<dict>
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<key>public.filename-extension</key>
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<array>
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<string>hs</string>
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</array>
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</dict>
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</dict>
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<dict>
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<key>UTTypeIdentifier</key>
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<string>org.haskell.literate-haskell-source</string>
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<key>UTTypeReferenceURL</key>
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<string>http://www.haskell.org/</string>
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<key>UTTypeDescription</key>
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<string>Literate Haskell Source File</string>
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<key>UTTypeConformsTo</key>
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<array>
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<string>public.source-code</string>
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</array>
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<key>UTTypeTagSpecification</key>
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<dict>
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<key>public.filename-extension</key>
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<array>
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<string>lhs</string>
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</array>
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</dict>
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</dict>
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<dict>
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<key>UTTypeIdentifier</key>
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<string>org.n8gray.tex-source</string>
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<key>UTTypeDescription</key>
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<string>Tex Source File</string>
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<key>UTTypeConformsTo</key>
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<array>
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<string>public.source-code</string>
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</array>
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<key>UTTypeTagSpecification</key>
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<dict>
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<key>public.filename-extension</key>
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<array>
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<string>tex</string>
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<string>sty</string>
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</array>
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</dict>
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</dict>
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<dict>
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<key>UTTypeIdentifier</key>
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<string>org.n8gray.scheme-source</string>
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<key>UTTypeDescription</key>
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<string>scheme Source File</string>
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<key>UTTypeConformsTo</key>
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<array>
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<string>public.source-code</string>
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</array>
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<key>UTTypeTagSpecification</key>
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<dict>
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<key>public.filename-extension</key>
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<array>
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<string>scm</string>
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</array>
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</dict>
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</dict>
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<dict>
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<key>UTTypeIdentifier</key>
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<string>org.n8gray.ini-source</string>
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<key>UTTypeDescription</key>
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<string>.ini Source File</string>
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<key>UTTypeConformsTo</key>
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<array>
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<string>public.source-code</string>
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</array>
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<key>UTTypeTagSpecification</key>
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<dict>
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<key>public.filename-extension</key>
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<array>
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<string>ini</string>
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</array>
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<key>public.mime-type</key>
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<string>text/x-ini</string>
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</dict>
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</dict>
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</array>
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</dict>
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</plist>

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