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Diffstat (limited to 'vcl/workben/pasteboard.mm')
-rw-r--r-- | vcl/workben/pasteboard.mm | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/vcl/workben/pasteboard.mm b/vcl/workben/pasteboard.mm new file mode 100644 index 000000000..4123f8eae --- /dev/null +++ b/vcl/workben/pasteboard.mm @@ -0,0 +1,133 @@ +// -*- Mode: ObjC; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- + +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + */ + +// List the contents of the macOS pasteboard + +// Build with: clang++ -g -Wall -o pasteboard pasteboard.mm -framework AppKit -framework UniformTypeIdentifiers + +#import <unistd.h> + +#import <iostream> +#import <AppKit/AppKit.h> +#import <UniformTypeIdentifiers/UniformTypeIdentifiers.h> + +static void usage() +{ + std::cout << "Usage: pasteboard\n" + " List the types on the pasteboard and in each pasteboard item.\n" + " pasteboard -a\n" + " Output the data for all types to stdout. Note: output will\n" + " in many cases be binary. The different types are separated by a textual header.\n" + " pasteboard -t type\n" + " Output the data for the type in question to stdout. Note: output will\n" + " in many cases be binary.\n"; +} + +int main(int argc, char** argv) +{ + NSString* requestedType = @""; + + int ch; + + while ((ch = getopt(argc, argv, "at:")) != -1) + { + switch (ch) + { + case 'a': + requestedType = @"*"; + break; + case 't': + requestedType = [NSString stringWithUTF8String:optarg]; + break; + case '?': + usage(); + return 0; + } + } + + argc -= optind; + argv += optind; + + if (argc > 0) + { + usage(); + return 1; + } + + NSPasteboard* pb = [NSPasteboard generalPasteboard]; + + if ([requestedType isEqualToString:@"*"]) + { + NSArray<NSPasteboardType>* types = [pb types]; + for (unsigned i = 0; i < [types count]; i++) + { + NSData* data = [pb dataForType:types[i]]; + std::cout << i << ": " << [types[i] UTF8String] << ": " << std::to_string([data length]) << " bytes:\n"; + if (data != nil) + { + std::cout.write((const char*)[data bytes], [data length]); + std::cout << "\n"; + } + } + return 0; + } + + if ([requestedType length] > 0) + { + NSData* data = [pb dataForType:requestedType]; + + if (data == nil) + std::cerr << "No data for " << [requestedType UTF8String] << std::endl; + else + std::cout.write((const char*)[data bytes], [data length]); + + return 0; + } + + { + NSArray<NSPasteboardType>* types = [pb types]; + std::cout << "Types directly on pasteboard:\n"; + for (unsigned i = 0; i < [types count]; i++) + { + std::cout << " " << i << ": " << [types[i] UTF8String] << "\n"; + } + } + + NSArray<NSPasteboardItem*>* items = [pb pasteboardItems]; + std::cout << "New-style items on pasteboard:\n"; + + for (unsigned i = 0; i < [items count]; i++) + { + std::cout << " Item " << i << ", types:\n"; + NSArray<NSPasteboardType>* types = [items[i] types]; + for (unsigned j = 0; j < [types count]; j++) + { + std::cout << " " << j << ": " << [types[j] UTF8String] << std::flush; + + if ([types[j] isEqualToString:[UTTypePlainText identifier]] || + [types[j] isEqualToString:[UTTypeUTF8PlainText identifier]] || + [types[j] isEqualToString:[UTTypeText identifier]] || + [types[j] isEqualToString:[UTTypeHTML identifier]] || + [types[j] isEqualToString:[UTTypeRTF identifier]] || + [types[j] isEqualToString:[UTTypeUTF16ExternalPlainText identifier]]) + { + NSString* string = [items[i] stringForType:NSPasteboardTypeString]; + if ([string length] > 500) + string = [[string substringToIndex:501] stringByAppendingString:@"..."]; + std::cout << ": '" << [string UTF8String] << "'"; + } + std::cout << "\n"; + } + } + + return 0; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ |