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 #include "chrome/browser/ui/views/download/download_shelf_context_menu_view.h" 6 7 #include "base/i18n/rtl.h" 8 #include "base/logging.h" 9 #include "chrome/browser/download/download_item_model.h" 10 #include "content/public/browser/download_item.h" 11 #include "content/public/browser/page_navigator.h" 12 #include "ui/gfx/point.h" 13 #include "ui/views/controls/menu/menu_runner.h" 14 15 DownloadShelfContextMenuView::DownloadShelfContextMenuView( 16 content::DownloadItem* download_item, 17 content::PageNavigator* navigator) 18 : DownloadShelfContextMenu(download_item, navigator) { 19 } 20 21 DownloadShelfContextMenuView::~DownloadShelfContextMenuView() {} 22 23 void DownloadShelfContextMenuView::Run(views::Widget* parent_widget, 24 const gfx::Rect& rect, 25 ui::MenuSourceType source_type) { 26 ui::MenuModel* menu_model = GetMenuModel(); 27 // Run() should not be getting called if the DownloadItem was destroyed. 28 DCHECK(menu_model); 29 30 menu_runner_.reset(new views::MenuRunner(menu_model)); 31 32 // The menu's alignment is determined based on the UI layout. 33 views::MenuAnchorPosition position; 34 if (base::i18n::IsRTL()) 35 position = views::MENU_ANCHOR_TOPRIGHT; 36 else 37 position = views::MENU_ANCHOR_TOPLEFT; 38 39 // The return value of RunMenuAt indicates whether the MenuRunner was deleted 40 // while running the menu, which indicates that the containing view may have 41 // been deleted. We ignore the return value because our caller already assumes 42 // that the view could be deleted by the time we return from here. 43 if (menu_runner_->RunMenuAt( 44 parent_widget, 45 NULL, 46 rect, 47 position, 48 source_type, 49 views::MenuRunner::HAS_MNEMONICS | views::MenuRunner::CONTEXT_MENU) == 50 views::MenuRunner::MENU_DELETED) { 51 return; 52 } 53 close_time_ = base::TimeTicks::Now(); 54 } 55
