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      1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #import "chrome/browser/ui/cocoa/history_menu_cocoa_controller.h"
      6 
      7 #include "base/memory/scoped_vector.h"
      8 #include "chrome/app/chrome_command_ids.h"  // IDC_HISTORY_MENU
      9 #import "chrome/browser/app_controller_mac.h"
     10 #include "chrome/browser/history/history.h"
     11 #include "chrome/browser/history/history_types.h"
     12 #include "chrome/browser/profiles/profile.h"
     13 #include "chrome/browser/ui/browser.h"
     14 #include "chrome/browser/ui/browser_tab_restore_service_delegate.h"
     15 #include "chrome/browser/ui/cocoa/event_utils.h"
     16 #include "webkit/glue/window_open_disposition.h"
     17 
     18 @implementation HistoryMenuCocoaController
     19 
     20 - (id)initWithBridge:(HistoryMenuBridge*)bridge {
     21   if ((self = [super init])) {
     22     bridge_ = bridge;
     23     DCHECK(bridge_);
     24   }
     25   return self;
     26 }
     27 
     28 - (BOOL)validateMenuItem:(NSMenuItem*)menuItem {
     29   AppController* controller = [NSApp delegate];
     30   return [controller keyWindowIsNotModal];
     31 }
     32 
     33 // Open the URL of the given history item in the current tab.
     34 - (void)openURLForItem:(const HistoryMenuBridge::HistoryItem*)node {
     35   Browser* browser = Browser::GetOrCreateTabbedBrowser(bridge_->profile());
     36   WindowOpenDisposition disposition =
     37       event_utils::WindowOpenDispositionFromNSEvent([NSApp currentEvent]);
     38 
     39   // If this item can be restored using TabRestoreService, do so. Otherwise,
     40   // just load the URL.
     41   TabRestoreService* service = bridge_->profile()->GetTabRestoreService();
     42   if (node->session_id && service) {
     43     service->RestoreEntryById(browser->tab_restore_service_delegate(),
     44         node->session_id, false);
     45   } else {
     46     DCHECK(node->url.is_valid());
     47     browser->OpenURL(node->url, GURL(), disposition,
     48                      PageTransition::AUTO_BOOKMARK);
     49   }
     50 }
     51 
     52 - (IBAction)openHistoryMenuItem:(id)sender {
     53   const HistoryMenuBridge::HistoryItem* item =
     54       bridge_->HistoryItemForMenuItem(sender);
     55   [self openURLForItem:item];
     56 }
     57 
     58 @end  // HistoryMenuCocoaController
     59