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| author | ben@chromium.org <ben@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2010-12-02 17:08:44 +0000 |
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| committer | ben@chromium.org <ben@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2010-12-02 17:08:44 +0000 |
| commit | 9a80065bad1506ac11163d597ace3295ddbfa8cb (patch) | |
| tree | d1000277a49442bc02544f47cb18764fbd5d111d /chrome/browser/back_forward_menu_model.h | |
| parent | 42503b2e20d59c4444268a500d90f7ef22721437 (diff) | |
| download | chromium_src-9a80065bad1506ac11163d597ace3295ddbfa8cb.zip chromium_src-9a80065bad1506ac11163d597ace3295ddbfa8cb.tar.gz chromium_src-9a80065bad1506ac11163d597ace3295ddbfa8cb.tar.bz2 | |
Move a bunch more browser stuff around.
toolbar stuff -> ui/toolbar
dock_info -> ui/tabs
window_sizer -> ui
BUG=none
TEST=none
TBR=brettw
Review URL: http://codereview.chromium.org/5544002
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@68025 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'chrome/browser/back_forward_menu_model.h')
| -rw-r--r-- | chrome/browser/back_forward_menu_model.h | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/chrome/browser/back_forward_menu_model.h b/chrome/browser/back_forward_menu_model.h deleted file mode 100644 index b97698d..0000000 --- a/chrome/browser/back_forward_menu_model.h +++ /dev/null @@ -1,171 +0,0 @@ -// Copyright (c) 2009 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. - -#ifndef CHROME_BROWSER_BACK_FORWARD_MENU_MODEL_H_ -#define CHROME_BROWSER_BACK_FORWARD_MENU_MODEL_H_ -#pragma once - -#include <string> - -#include "app/menus/menu_model.h" -#include "base/basictypes.h" -#include "base/gtest_prod_util.h" -#include "base/string16.h" -#include "webkit/glue/window_open_disposition.h" - -class Browser; -class SkBitmap; -class TabContents; -class NavigationEntry; - -/////////////////////////////////////////////////////////////////////////////// -// -// BackForwardMenuModel -// -// Interface for the showing of the dropdown menu for the Back/Forward buttons. -// Actual implementations are platform-specific. -/////////////////////////////////////////////////////////////////////////////// -class BackForwardMenuModel : public menus::MenuModel { - public: - // These are IDs used to identify individual UI elements within the - // browser window using View::GetViewByID. - enum ModelType { - FORWARD_MENU = 1, - BACKWARD_MENU = 2 - }; - - BackForwardMenuModel(Browser* browser, ModelType model_type); - virtual ~BackForwardMenuModel() { } - - // MenuModel implementation. - virtual bool HasIcons() const; - // Returns how many items the menu should show, including history items, - // chapter-stops, separators and the Show Full History link. This function - // uses GetHistoryItemCount() and GetChapterStopCount() internally to figure - // out the total number of items to show. - virtual int GetItemCount() const; - virtual ItemType GetTypeAt(int index) const; - virtual int GetCommandIdAt(int index) const; - virtual string16 GetLabelAt(int index) const; - virtual bool IsLabelDynamicAt(int index) const; - virtual bool GetAcceleratorAt(int index, - menus::Accelerator* accelerator) const; - virtual bool IsItemCheckedAt(int index) const; - virtual int GetGroupIdAt(int index) const; - virtual bool GetIconAt(int index, SkBitmap* icon) const; - virtual menus::ButtonMenuItemModel* GetButtonMenuItemAt(int index) const; - virtual bool IsEnabledAt(int index) const; - virtual MenuModel* GetSubmenuModelAt(int index) const; - virtual void HighlightChangedTo(int index); - virtual void ActivatedAt(int index); - virtual void ActivatedAtWithDisposition(int index, int disposition); - virtual void MenuWillShow(); - - // Is the item at |index| a separator? - bool IsSeparator(int index) const; - - private: - // Allows the unit test to use its own dummy tab contents. - void set_test_tab_contents(TabContents* test_tab_contents) { - test_tab_contents_ = test_tab_contents; - } - - // Returns how many history items the menu should show. For example, if the - // navigation controller of the current tab has a current entry index of 5 and - // forward_direction_ is false (we are the back button delegate) then this - // function will return 5 (representing 0-4). If forward_direction_ is - // true (we are the forward button delegate), then this function will return - // the number of entries after 5. Note, though, that in either case it will - // not report more than kMaxHistoryItems. The number returned also does not - // include the separator line after the history items (nor the separator for - // the "Show Full History" link). - int GetHistoryItemCount() const; - - // Returns how many chapter-stop items the menu should show. For the - // definition of a chapter-stop, see GetIndexOfNextChapterStop(). The number - // returned does not include the separator lines before and after the - // chapter-stops. - int GetChapterStopCount(int history_items) const; - - // Finds the next chapter-stop in the NavigationEntryList starting from - // the index specified in |start_from| and continuing in the direction - // specified (|forward|) until either a chapter-stop is found or we reach the - // end, in which case -1 is returned. If |start_from| is out of bounds, -1 - // will also be returned. A chapter-stop is defined as the last page the user - // browsed to within the same domain. For example, if the user's homepage is - // Google and she navigates to Google pages G1, G2 and G3 before heading over - // to WikiPedia for pages W1 and W2 and then back to Google for pages G4 and - // G5 then G3, W2 and G5 are considered chapter-stops. The return value from - // this function is an index into the NavigationEntryList vector. - int GetIndexOfNextChapterStop(int start_from, bool forward) const; - - // Finds a given chapter-stop starting at the currently active entry in the - // NavigationEntryList vector advancing first forward or backward by |offset| - // (depending on the direction specified in parameter |forward|). It also - // allows you to skip chapter-stops by specifying a positive value for |skip|. - // Example: FindChapterStop(5, false, 3) starts with the currently active - // index, subtracts 5 from it and then finds the fourth chapter-stop before - // that index (skipping the first 3 it finds). - // Example: FindChapterStop(0, true, 0) is functionally equivalent to - // calling GetIndexOfNextChapterStop(GetCurrentEntryIndex(), true). - // - // NOTE: Both |offset| and |skip| must be non-negative. The return value from - // this function is an index into the NavigationEntryList vector. If |offset| - // is out of bounds or if we skip too far (run out of chapter-stops) this - // function returns -1. - int FindChapterStop(int offset, bool forward, int skip) const; - - // How many items (max) to show in the back/forward history menu dropdown. - static const int kMaxHistoryItems; - - // How many chapter-stops (max) to show in the back/forward dropdown list. - static const int kMaxChapterStops; - - // Takes a menu item index as passed in through one of the menu delegate - // functions and converts it into an index into the NavigationEntryList - // vector. |index| can point to a separator, or the - // "Show Full History" link in which case this function returns -1. - int MenuIndexToNavEntryIndex(int index) const; - - // Does the item have a command associated with it? - bool ItemHasCommand(int index) const; - - // Returns true if there is an icon for this menu item. - bool ItemHasIcon(int index) const; - - // Allow the unit test to use the "Show Full History" label. - string16 GetShowFullHistoryLabel() const; - - // Looks up a NavigationEntry by menu id. - NavigationEntry* GetNavigationEntry(int index) const; - - // Retrieves the TabContents pointer to use, which is either the one that - // the unit test sets (using SetTabContentsForUnitTest) or the one from - // the browser window. - TabContents* GetTabContents() const; - - // Build a string version of a user action on this menu, used as an - // identifier for logging user behavior. - // E.g. BuildActionName("Click", 2) returns "BackMenu_Click2". - // An index of -1 means no index. - std::string BuildActionName(const std::string& name, int index) const; - - Browser* browser_; - - // The unit tests will provide their own TabContents to use. - TabContents* test_tab_contents_; - - // Represents whether this is the delegate for the forward button or the - // back button. - ModelType model_type_; - - friend class BackFwdMenuModelTest; - FRIEND_TEST_ALL_PREFIXES(BackFwdMenuModelTest, BasicCase); - FRIEND_TEST_ALL_PREFIXES(BackFwdMenuModelTest, MaxItemsTest); - FRIEND_TEST_ALL_PREFIXES(BackFwdMenuModelTest, ChapterStops); - - DISALLOW_COPY_AND_ASSIGN(BackForwardMenuModel); -}; - -#endif // CHROME_BROWSER_BACK_FORWARD_MENU_MODEL_H_ |