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// Copyright (c) 2009 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// Download utility implementation for Mac OS X.
#include "chrome/browser/cocoa/download_util_mac.h"
#include "app/gfx/native_widget_types.h"
#include "base/sys_string_conversions.h"
#include "chrome/browser/download/download_manager.h"
#include "skia/ext/skia_utils_mac.h"
namespace download_util {
void AddFileToPasteboard(NSPasteboard* pasteboard, const FilePath& path) {
// Write information about the file being dragged to the pasteboard.
NSString* file = base::SysUTF8ToNSString(path.value());
NSArray* fileList = [NSArray arrayWithObject:file];
[pasteboard declareTypes:[NSArray arrayWithObject:NSFilenamesPboardType]
owner:nil];
[pasteboard setPropertyList:fileList forType:NSFilenamesPboardType];
}
void NotifySystemOfDownloadComplete(const FilePath& path) {
NSString* filePath = base::SysUTF8ToNSString(path.value());
[[NSDistributedNotificationCenter defaultCenter]
postNotificationName:@"com.apple.DownloadFileFinished"
object:filePath];
NSString* parentPath = [filePath stringByDeletingLastPathComponent];
FNNotifyByPath(
reinterpret_cast<const UInt8*>([parentPath fileSystemRepresentation]),
kFNDirectoryModifiedMessage,
kNilOptions);
}
void DragDownload(const DownloadItem* download,
SkBitmap* icon,
gfx::NativeView view) {
NSPasteboard* pasteboard = [NSPasteboard pasteboardWithName:NSDragPboard];
AddFileToPasteboard(pasteboard, download->full_path());
// Convert to an NSImage.
NSImage* dragImage = gfx::SkBitmapToNSImage(*icon);
// Synthesize a drag event, since we don't have access to the actual event
// that initiated a drag (possibly consumed by the DOM UI, for example).
NSPoint position = [[view window] mouseLocationOutsideOfEventStream];
NSTimeInterval eventTime = [[NSApp currentEvent] timestamp];
NSEvent* dragEvent = [NSEvent mouseEventWithType:NSLeftMouseDragged
location:position
modifierFlags:NSLeftMouseDraggedMask
timestamp:eventTime
windowNumber:[[view window] windowNumber]
context:nil
eventNumber:0
clickCount:1
pressure:1.0];
// Run the drag operation.
[[view window] dragImage:dragImage
at:position
offset:NSZeroSize
event:dragEvent
pasteboard:pasteboard
source:view
slideBack:YES];
}
} // namespace download_util
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