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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 #ifndef CHROME_BROWSER_UI_VIEWS_BOOKMARKS_BOOKMARK_BUBBLE_VIEW_H_
      6 #define CHROME_BROWSER_UI_VIEWS_BOOKMARKS_BOOKMARK_BUBBLE_VIEW_H_
      7 #pragma once
      8 
      9 #include "base/string16.h"
     10 #include "chrome/browser/bookmarks/recently_used_folders_combo_model.h"
     11 #include "chrome/browser/ui/views/bubble/bubble.h"
     12 #include "googleurl/src/gurl.h"
     13 #include "ui/gfx/rect.h"
     14 #include "views/controls/button/button.h"
     15 #include "views/controls/combobox/combobox.h"
     16 #include "views/controls/link.h"
     17 #include "views/view.h"
     18 
     19 class Profile;
     20 
     21 class BookmarkModel;
     22 class BookmarkNode;
     23 
     24 namespace views {
     25 class NativeButton;
     26 class Textfield;
     27 }
     28 
     29 // BookmarkBubbleView is a view intended to be used as the content of an
     30 // Bubble. BookmarkBubbleView provides views for unstarring and editing the
     31 // bookmark it is created with. Don't create a BookmarkBubbleView directly,
     32 // instead use the static Show method.
     33 class BookmarkBubbleView : public views::View,
     34                            public views::LinkController,
     35                            public views::ButtonListener,
     36                            public views::Combobox::Listener,
     37                            public BubbleDelegate {
     38  public:
     39   static void Show(views::Window* window,
     40                    const gfx::Rect& bounds,
     41                    BubbleDelegate* delegate,
     42                    Profile* profile,
     43                    const GURL& url,
     44                    bool newly_bookmarked);
     45 
     46   static bool IsShowing();
     47 
     48   static void Hide();
     49 
     50   virtual ~BookmarkBubbleView();
     51 
     52   void set_bubble(Bubble* bubble) { bubble_ = bubble; }
     53 
     54   // Invoked after the bubble has been shown.
     55   virtual void BubbleShown();
     56 
     57   // Override to close on return.
     58   virtual bool AcceleratorPressed(const views::Accelerator& accelerator);
     59 
     60   virtual void ViewHierarchyChanged(bool is_add, View* parent, View* child);
     61 
     62  private:
     63   // Creates a BookmarkBubbleView.
     64   // |title| is the title of the page. If newly_bookmarked is false, title is
     65   // ignored and the title of the bookmark is fetched from the database.
     66   BookmarkBubbleView(BubbleDelegate* delegate,
     67                      Profile* profile,
     68                      const GURL& url,
     69                      bool newly_bookmarked);
     70   // Creates the child views.
     71   void Init();
     72 
     73   // Returns the title to display.
     74   string16 GetTitle();
     75 
     76   // LinkController method, either unstars the item or shows the bookmark
     77   // editor (depending upon which link was clicked).
     78   virtual void LinkActivated(views::Link* source, int event_flags);
     79 
     80   // ButtonListener method, closes the bubble or opens the edit dialog.
     81   virtual void ButtonPressed(views::Button* sender, const views::Event& event);
     82 
     83   // Combobox::Listener method. Changes the parent of the bookmark.
     84   virtual void ItemChanged(views::Combobox* combobox,
     85                            int prev_index,
     86                            int new_index);
     87 
     88   // BubbleDelegate methods. These forward to the BubbleDelegate supplied in the
     89   // constructor as well as sending out the necessary notification.
     90   virtual void BubbleClosing(Bubble* bubble, bool closed_by_escape);
     91   virtual bool CloseOnEscape();
     92   virtual bool FadeInOnShow();
     93   virtual std::wstring accessible_name();
     94 
     95   // Closes the bubble.
     96   void Close();
     97 
     98   // Handle the message when the user presses a button.
     99   void HandleButtonPressed(views::Button* sender);
    100 
    101   // Shows the BookmarkEditor.
    102   void ShowEditor();
    103 
    104   // Sets the title and parent of the node.
    105   void ApplyEdits();
    106 
    107   // The bookmark bubble, if we're showing one.
    108   static BookmarkBubbleView* bookmark_bubble_;
    109 
    110   // The Bubble showing us.
    111   Bubble* bubble_;
    112 
    113   // Delegate for the bubble, may be null.
    114   BubbleDelegate* delegate_;
    115 
    116   // The profile.
    117   Profile* profile_;
    118 
    119   // The bookmark URL.
    120   const GURL url_;
    121 
    122   // Title of the bookmark. This is initially the title supplied to the
    123   // constructor, which is typically the title of the page.
    124   std::wstring title_;
    125 
    126   // If true, the page was just bookmarked.
    127   const bool newly_bookmarked_;
    128 
    129   RecentlyUsedFoldersComboModel parent_model_;
    130 
    131   // Link for removing/unstarring the bookmark.
    132   views::Link* remove_link_;
    133 
    134   // Button to bring up the editor.
    135   views::NativeButton* edit_button_;
    136 
    137   // Button to close the window.
    138   views::NativeButton* close_button_;
    139 
    140   // Textfield showing the title of the bookmark.
    141   views::Textfield* title_tf_;
    142 
    143   // Combobox showing a handful of folders the user can choose from, including
    144   // the current parent.
    145   views::Combobox* parent_combobox_;
    146 
    147   // When the destructor is invoked should the bookmark be removed?
    148   bool remove_bookmark_;
    149 
    150   // When the destructor is invoked should edits be applied?
    151   bool apply_edits_;
    152 
    153   DISALLOW_COPY_AND_ASSIGN(BookmarkBubbleView);
    154 };
    155 
    156 #endif  // CHROME_BROWSER_UI_VIEWS_BOOKMARKS_BOOKMARK_BUBBLE_VIEW_H_
    157