15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef CHROME_BROWSER_UI_VIEWS_BOOKMARKS_BOOKMARK_MENU_CONTROLLER_VIEWS_H_ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CHROME_BROWSER_UI_VIEWS_BOOKMARKS_BOOKMARK_MENU_CONTROLLER_VIEWS_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <set> 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/compiler_specific.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/bookmarks/base_bookmark_model_observer.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/bookmarks/bookmark_node_data.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/views/controls/menu/menu_delegate.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/views/controls/menu/menu_item_view.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class BookmarkBarView; 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class BookmarkMenuDelegate; 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class BookmarkNode; 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class Browser; 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace content { 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class PageNavigator; 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace ui { 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class OSExchangeData; 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace ui 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace views { 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class MenuButton; 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class MenuRunner; 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class Widget; 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace views 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// BookmarkMenuController is responsible for showing a menu of bookmarks, 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// each item in the menu represents a bookmark. 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// BookmarkMenuController deletes itself as necessary, although the menu can 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// be explicitly hidden by way of the Cancel method. 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class BookmarkMenuController : public BaseBookmarkModelObserver, 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public views::MenuDelegate { 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The observer is notified prior to the menu being deleted. 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) class Observer { 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void BookmarkMenuDeleted(BookmarkMenuController* controller) = 0; 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) protected: 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~Observer() {} 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }; 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Creates a BookmarkMenuController showing the children of |node| starting 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // at |start_child_index|. 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BookmarkMenuController(Browser* browser, 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::PageNavigator* page_navigator, 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::Widget* parent, 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const BookmarkNode* node, 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int start_child_index); 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void RunMenuAt(BookmarkBarView* bookmark_bar, bool for_drop); 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Hides the menu. 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void Cancel(); 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns the node the menu is showing for. 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const BookmarkNode* node() const { return node_; } 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns the menu. 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::MenuItemView* menu() const; 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns the context menu, or NULL if the context menu isn't showing. 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::MenuItemView* context_menu() const; 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Sets the page navigator. 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void SetPageNavigator(content::PageNavigator* navigator); 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void set_observer(Observer* observer) { observer_ = observer; } 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // MenuDelegate methods. 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual string16 GetTooltipText(int id, const gfx::Point& p) const OVERRIDE; 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool IsTriggerableEvent(views::MenuItemView* view, 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const ui::Event& e) OVERRIDE; 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void ExecuteCommand(int id, int mouse_event_flags) OVERRIDE; 832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual bool ShouldExecuteCommandWithoutClosingMenu( 842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int id, 852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const ui::Event& e) OVERRIDE; 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool GetDropFormats( 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::MenuItemView* menu, 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int* formats, 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::set<ui::OSExchangeData::CustomFormat>* custom_formats) OVERRIDE; 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool AreDropTypesRequired(views::MenuItemView* menu) OVERRIDE; 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool CanDrop(views::MenuItemView* menu, 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const ui::OSExchangeData& data) OVERRIDE; 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual int GetDropOperation(views::MenuItemView* item, 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const ui::DropTargetEvent& event, 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DropPosition* position) OVERRIDE; 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual int OnPerformDrop(views::MenuItemView* menu, 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DropPosition position, 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const ui::DropTargetEvent& event) OVERRIDE; 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool ShowContextMenu(views::MenuItemView* source, 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int id, 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& p, 1027d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) ui::MenuSourceType source_type) OVERRIDE; 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void DropMenuClosed(views::MenuItemView* menu) OVERRIDE; 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool CanDrag(views::MenuItemView* menu) OVERRIDE; 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void WriteDragData(views::MenuItemView* sender, 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::OSExchangeData* data) OVERRIDE; 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual int GetDragOperations(views::MenuItemView* sender) OVERRIDE; 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual views::MenuItemView* GetSiblingMenu( 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::MenuItemView* menu, 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& screen_point, 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::MenuItemView::AnchorPosition* anchor, 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool* has_mnemonics, 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::MenuButton** button) OVERRIDE; 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual int GetMaxWidthForMenu(views::MenuItemView* view) OVERRIDE; 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // BookmarkModelObserver methods. 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void BookmarkModelChanged() OVERRIDE; 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // BookmarkMenuController deletes itself as necessary. 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~BookmarkMenuController(); 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<views::MenuRunner> menu_runner_; 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<BookmarkMenuDelegate> menu_delegate_; 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The node we're showing the contents of. 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const BookmarkNode* node_; 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Data for the drop. 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BookmarkNodeData drop_data_; 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The observer, may be null. 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Observer* observer_; 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Is the menu being shown for a drop? 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool for_drop_; 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The bookmark bar. This is only non-null if we're showing a menu item 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for a folder on the bookmark bar and not for drop. 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BookmarkBarView* bookmark_bar_; 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(BookmarkMenuController); 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // CHROME_BROWSER_UI_VIEWS_BOOKMARKS_BOOKMARK_MENU_CONTROLLER_VIEWS_H_ 147