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// Copyright (c) 2010 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.
#import "chrome/browser/cocoa/bookmark_folder_target.h"
#include "base/logging.h"
#include "chrome/browser/bookmarks/bookmark_model.h"
#import "chrome/browser/cocoa/bookmark_bar_folder_controller.h"
#import "chrome/browser/cocoa/bookmark_button.h"
#import "chrome/browser/cocoa/event_utils.h"
@implementation BookmarkFolderTarget
- (id)initWithController:(id<BookmarkButtonControllerProtocol>)controller {
if ((self = [super init])) {
controller_ = controller;
}
return self;
}
// This IBAction is called when the user clicks (mouseUp, really) on a
// "folder" bookmark button. (In this context, "Click" does not
// include right-click to open a context menu which follows a
// different path). Scenarios when folder X is clicked:
// *Predicate* *Action*
// (nothing) Open Folder X
// Folder X open Close folder X
// Folder Y open Close Y, open X
// Cmd-click Open All with proper disposition
//
// Note complication in which a click-drag engages drag and drop, not
// a click-to-open. Thus the path to get here is a little twisted.
- (IBAction)openBookmarkFolderFromButton:(id)sender {
DCHECK(sender);
BOOL same = false;
if ([controller_ folderController]) {
// closeAllBookmarkFolders sets folderController_ to nil
// so we need the SAME check to happen first.
same = ([[controller_ folderController] parentButton] == sender);
[controller_ closeAllBookmarkFolders];
}
// Watch out for a modifier click. For example, command-click
// should open all.
//
// NOTE: we cannot use [[sender cell] mouseDownFlags] because we
// thwart the normal mouse click mechanism to make buttons
// draggable. Thus we must use [NSApp currentEvent].
DCHECK([sender bookmarkNode]->is_folder());
WindowOpenDisposition disposition =
event_utils::WindowOpenDispositionFromNSEvent([NSApp currentEvent]);
if (disposition == NEW_BACKGROUND_TAB) {
[controller_ openAll:[sender bookmarkNode] disposition:disposition];
return;
}
// If click on same folder, close it and be done.
// Else we clicked on a different folder so more work to do.
if (same)
return;
[controller_ addNewFolderControllerWithParentButton:sender];
}
@end
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