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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #import "chrome/browser/ui/cocoa/bookmarks/bookmark_button.h" | 5 #import "chrome/browser/ui/cocoa/bookmarks/bookmark_button.h" |
| 6 | 6 |
| 7 #include <cmath> | 7 #include <cmath> |
| 8 | 8 |
| 9 #include "base/logging.h" | 9 #include "base/logging.h" |
| 10 #include "base/mac/foundation_util.h" | 10 #include "base/mac/foundation_util.h" |
| 11 #import "base/mac/scoped_nsobject.h" | 11 #import "base/mac/scoped_nsobject.h" |
| 12 #include "base/mac/sdk_forward_declarations.h" | 12 #include "base/mac/sdk_forward_declarations.h" |
| 13 #import "chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_window.h" | 13 #import "chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_window.h" |
| 14 #import "chrome/browser/ui/cocoa/bookmarks/bookmark_button_cell.h" | 14 #import "chrome/browser/ui/cocoa/bookmarks/bookmark_button_cell.h" |
| 15 #import "chrome/browser/ui/cocoa/bookmarks/bookmark_folder_target.h" | 15 #import "chrome/browser/ui/cocoa/bookmarks/bookmark_folder_target.h" |
| 16 #import "chrome/browser/ui/cocoa/browser_window_controller.h" | 16 #import "chrome/browser/ui/cocoa/browser_window_controller.h" |
| 17 #import "chrome/browser/ui/cocoa/view_id_util.h" | 17 #import "chrome/browser/ui/cocoa/view_id_util.h" |
| 18 #include "components/bookmarks/browser/bookmark_model.h" | 18 #include "components/bookmarks/browser/bookmark_model.h" |
| 19 #include "content/public/browser/user_metrics.h" | 19 #include "content/public/browser/user_metrics.h" |
| 20 #include "ui/base/clipboard/clipboard_util_mac.h" |
| 20 #include "ui/base/cocoa/cocoa_base_utils.h" | 21 #include "ui/base/cocoa/cocoa_base_utils.h" |
| 21 #import "ui/base/cocoa/nsview_additions.h" | 22 #import "ui/base/cocoa/nsview_additions.h" |
| 22 #include "ui/gfx/scoped_ns_graphics_context_save_gstate_mac.h" | 23 #include "ui/gfx/scoped_ns_graphics_context_save_gstate_mac.h" |
| 23 | 24 |
| 24 using base::UserMetricsAction; | 25 using base::UserMetricsAction; |
| 25 using bookmarks::BookmarkNode; | 26 using bookmarks::BookmarkNode; |
| 26 | 27 |
| 27 // The opacity of the bookmark button drag image. | 28 // The opacity of the bookmark button drag image. |
| 28 static const CGFloat kDragImageOpacity = 0.7; | 29 static const CGFloat kDragImageOpacity = 0.7; |
| 29 | 30 |
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| 208 } | 209 } |
| 209 | 210 |
| 210 dragMouseOffset_ = [self convertPoint:[event locationInWindow] fromView:nil]; | 211 dragMouseOffset_ = [self convertPoint:[event locationInWindow] fromView:nil]; |
| 211 dragPending_ = YES; | 212 dragPending_ = YES; |
| 212 gDraggedButton = self; | 213 gDraggedButton = self; |
| 213 | 214 |
| 214 NSImage* image = [self dragImage]; | 215 NSImage* image = [self dragImage]; |
| 215 [self setHidden:YES]; | 216 [self setHidden:YES]; |
| 216 | 217 |
| 217 NSPasteboardItem* pbItem = [NSPasteboardItem new]; | 218 NSPasteboardItem* pbItem = [NSPasteboardItem new]; |
| 218 [pbItem setDataProvider:self forTypes:@[ kBookmarkButtonDragType ]]; | 219 [pbItem setDataProvider:self |
| 220 forTypes:@[ ui::ClipboardUtil::UTIForPasteboardType( |
| 221 kBookmarkButtonDragType) ]]; |
| 219 | 222 |
| 220 base::scoped_nsobject<NSDraggingItem> dragItem( | 223 base::scoped_nsobject<NSDraggingItem> dragItem( |
| 221 [[NSDraggingItem alloc] initWithPasteboardWriter:pbItem]); | 224 [[NSDraggingItem alloc] initWithPasteboardWriter:pbItem]); |
| 222 [dragItem setDraggingFrame:[self bounds] contents:image]; | 225 [dragItem setDraggingFrame:[self bounds] contents:image]; |
| 223 | 226 |
| 224 [self beginDraggingSessionWithItems:@[ dragItem.get() ] | 227 [self beginDraggingSessionWithItems:@[ dragItem.get() ] |
| 225 event:event | 228 event:event |
| 226 source:self]; | 229 source:self]; |
| 227 while (gDraggedButton != nil) { | 230 while (gDraggedButton != nil) { |
| 228 [[NSRunLoop currentRunLoop] runMode:NSDefaultRunLoopMode | 231 [[NSRunLoop currentRunLoop] runMode:NSDefaultRunLoopMode |
| 229 beforeDate:[NSDate distantFuture]]; | 232 beforeDate:[NSDate distantFuture]]; |
| 230 } | 233 } |
| 231 [self setHidden:NO]; | 234 [self setHidden:NO]; |
| 232 | 235 |
| 233 // And we're done. | 236 // And we're done. |
| 234 dragPending_ = NO; | 237 dragPending_ = NO; |
| 235 gDraggedButton = nil; | 238 gDraggedButton = nil; |
| 236 | 239 |
| 237 [self autorelease]; | 240 [self autorelease]; |
| 238 } | 241 } |
| 239 | 242 |
| 240 - (void)pasteboard:(NSPasteboard*)sender | 243 - (void)pasteboard:(NSPasteboard*)sender |
| 241 item:(NSPasteboardItem*)item | 244 item:(NSPasteboardItem*)item |
| 242 provideDataForType:(NSString*)type { | 245 provideDataForType:(NSString*)type { |
| 243 [sender setData:[NSData dataWithBytes:&gDraggedButton | 246 [sender |
| 244 length:sizeof(gDraggedButton)] | 247 setData:[NSData dataWithBytes:&gDraggedButton |
| 245 forType:kBookmarkButtonDragType]; | 248 length:sizeof(gDraggedButton)] |
| 249 forType:ui::ClipboardUtil::UTIForPasteboardType(kBookmarkButtonDragType)]; |
| 246 } | 250 } |
| 247 | 251 |
| 248 - (NSDragOperation)draggingSession:(NSDraggingSession*)session | 252 - (NSDragOperation)draggingSession:(NSDraggingSession*)session |
| 249 sourceOperationMaskForDraggingContext:(NSDraggingContext)context { | 253 sourceOperationMaskForDraggingContext:(NSDraggingContext)context { |
| 250 NSDragOperation operation = NSDragOperationCopy; | 254 NSDragOperation operation = NSDragOperationCopy; |
| 251 | 255 |
| 252 if (context == NSDraggingContextWithinApplication) | 256 if (context == NSDraggingContextWithinApplication) |
| 253 operation |= NSDragOperationMove; | 257 operation |= NSDragOperationMove; |
| 254 | 258 |
| 255 if ([delegate_ canDragBookmarkButtonToTrash:self]) | 259 if ([delegate_ canDragBookmarkButtonToTrash:self]) |
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| 490 [[cell clipPathForFrame:bounds inView:self] setClip]; | 494 [[cell clipPathForFrame:bounds inView:self] setClip]; |
| 491 [cell drawWithFrame:bounds inView:self]; | 495 [cell drawWithFrame:bounds inView:self]; |
| 492 | 496 |
| 493 CGContextEndTransparencyLayer(cgContext); | 497 CGContextEndTransparencyLayer(cgContext); |
| 494 [image unlockFocus]; | 498 [image unlockFocus]; |
| 495 | 499 |
| 496 return image.autorelease(); | 500 return image.autorelease(); |
| 497 } | 501 } |
| 498 | 502 |
| 499 @end | 503 @end |
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