PlatformPasteboardMac.mm [plain text]
/*
* Copyright (C) 2006 Apple Inc. All rights reserved.
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*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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#import "config.h"
#import "Color.h"
#import "URL.h"
#import "PlatformPasteboard.h"
#import "SharedBuffer.h"
namespace WebCore {
PlatformPasteboard::PlatformPasteboard(const String& pasteboardName)
: m_pasteboard([NSPasteboard pasteboardWithName:pasteboardName])
{
ASSERT(pasteboardName);
}
void PlatformPasteboard::getTypes(Vector<String>& types)
{
NSArray *pasteboardTypes = [m_pasteboard.get() types];
for (NSUInteger i = 0; i < [pasteboardTypes count]; i++)
types.append([pasteboardTypes objectAtIndex:i]);
}
RefPtr<SharedBuffer> PlatformPasteboard::bufferForType(const String& pasteboardType)
{
NSData *data = [m_pasteboard.get() dataForType:pasteboardType];
if (!data)
return nullptr;
return SharedBuffer::create([[data copy] autorelease]);
}
int PlatformPasteboard::numberOfFiles()
{
Vector<String> files;
getPathnamesForType(files, String(NSFilenamesPboardType));
if (!files.size())
getPathnamesForType(files, String(NSFilesPromisePboardType));
return files.size();
}
void PlatformPasteboard::getPathnamesForType(Vector<String>& pathnames, const String& pasteboardType)
{
NSArray* paths = [m_pasteboard.get() propertyListForType:pasteboardType];
if ([paths isKindOfClass:[NSString class]]) {
pathnames.append((NSString *)paths);
return;
}
for (NSUInteger i = 0; i < [paths count]; i++)
pathnames.append([paths objectAtIndex:i]);
}
String PlatformPasteboard::stringForType(const String& pasteboardType)
{
if (pasteboardType == String(NSURLPboardType))
return [[NSURL URLFromPasteboard:m_pasteboard.get()] absoluteString];
return [m_pasteboard.get() stringForType:pasteboardType];
}
long PlatformPasteboard::changeCount() const
{
return [m_pasteboard.get() changeCount];
}
String PlatformPasteboard::uniqueName()
{
return [[NSPasteboard pasteboardWithUniqueName] name];
}
Color PlatformPasteboard::color()
{
NSColor *color = [NSColor colorFromPasteboard:m_pasteboard.get()];
// The color may not be in an RGB colorspace. This commonly occurs when a color is
// dragged from the NSColorPanel grayscale picker.
if ([[color colorSpace] colorSpaceModel] != NSRGBColorSpaceModel)
color = [color colorUsingColorSpaceName:NSCalibratedRGBColorSpace];
return makeRGBA((int)([color redComponent] * 255.0 + 0.5), (int)([color greenComponent] * 255.0 + 0.5),
(int)([color blueComponent] * 255.0 + 0.5), (int)([color alphaComponent] * 255.0 + 0.5));
}
URL PlatformPasteboard::url()
{
return [NSURL URLFromPasteboard:m_pasteboard.get()];
}
long PlatformPasteboard::copy(const String& fromPasteboard)
{
NSPasteboard* pasteboard = [NSPasteboard pasteboardWithName:fromPasteboard];
NSArray* types = [pasteboard types];
[m_pasteboard.get() addTypes:types owner:nil];
for (NSUInteger i = 0; i < [types count]; i++) {
NSString* type = [types objectAtIndex:i];
if (![m_pasteboard.get() setData:[pasteboard dataForType:type] forType:type])
return 0;
}
return changeCount();
}
long PlatformPasteboard::addTypes(const Vector<String>& pasteboardTypes)
{
RetainPtr<NSMutableArray> types = adoptNS([[NSMutableArray alloc] init]);
for (size_t i = 0; i < pasteboardTypes.size(); ++i)
[types.get() addObject:pasteboardTypes[i]];
return [m_pasteboard.get() addTypes:types.get() owner:nil];
}
long PlatformPasteboard::setTypes(const Vector<String>& pasteboardTypes)
{
if (pasteboardTypes.isEmpty())
return [m_pasteboard declareTypes:@[] owner:nil];
RetainPtr<NSMutableArray> types = adoptNS([[NSMutableArray alloc] init]);
for (size_t i = 0; i < pasteboardTypes.size(); ++i)
[types.get() addObject:pasteboardTypes[i]];
return [m_pasteboard.get() declareTypes:types.get() owner:nil];
}
long PlatformPasteboard::setBufferForType(SharedBuffer* buffer, const String& pasteboardType)
{
BOOL didWriteData = [m_pasteboard setData:buffer ? buffer->createNSData().get() : nil forType:pasteboardType];
if (!didWriteData)
return 0;
return changeCount();
}
long PlatformPasteboard::setPathnamesForType(const Vector<String>& pathnames, const String& pasteboardType)
{
RetainPtr<NSMutableArray> paths = adoptNS([[NSMutableArray alloc] init]);
for (size_t i = 0; i < pathnames.size(); ++i)
[paths.get() addObject:[NSArray arrayWithObject:pathnames[i]]];
BOOL didWriteData = [m_pasteboard.get() setPropertyList:paths.get() forType:pasteboardType];
if (!didWriteData)
return 0;
return changeCount();
}
long PlatformPasteboard::setStringForType(const String& string, const String& pasteboardType)
{
BOOL didWriteData;
if (pasteboardType == String(NSURLPboardType)) {
// We cannot just use -NSPasteboard writeObjects:], because -declareTypes has been already called, implicitly creating an item.
NSURL *url = [NSURL URLWithString:string];
if ([[m_pasteboard.get() types] containsObject:NSURLPboardType]) {
NSURL *base = [url baseURL];
if (base)
didWriteData = [m_pasteboard.get() setPropertyList:@[[url relativeString], [base absoluteString]] forType:NSURLPboardType];
else if (url)
didWriteData = [m_pasteboard.get() setPropertyList:@[[url absoluteString], @""] forType:NSURLPboardType];
else
didWriteData = [m_pasteboard.get() setPropertyList:@[@"", @""] forType:NSURLPboardType];
if (!didWriteData)
return 0;
}
if ([[m_pasteboard.get() types] containsObject:(NSString *)kUTTypeURL]) {
didWriteData = [m_pasteboard.get() setString:[url absoluteString] forType:(NSString *)kUTTypeURL];
if (!didWriteData)
return 0;
}
if ([[m_pasteboard.get() types] containsObject:(NSString *)kUTTypeFileURL] && [url isFileURL]) {
didWriteData = [m_pasteboard.get() setString:[url absoluteString] forType:(NSString *)kUTTypeFileURL];
if (!didWriteData)
return 0;
}
} else {
didWriteData = [m_pasteboard.get() setString:string forType:pasteboardType];
if (!didWriteData)
return 0;
}
return changeCount();
}
}