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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_GTK_BOOKMARKS_BOOKMARK_EDITOR_GTK_H_
      6 #define CHROME_BROWSER_UI_GTK_BOOKMARKS_BOOKMARK_EDITOR_GTK_H_
      7 #pragma once
      8 
      9 #include "base/gtest_prod_util.h"
     10 #include "base/memory/scoped_ptr.h"
     11 #include "base/string16.h"
     12 #include "chrome/browser/bookmarks/bookmark_editor.h"
     13 #include "chrome/browser/bookmarks/bookmark_model_observer.h"
     14 #include "ui/base/gtk/gtk_integers.h"
     15 #include "ui/base/gtk/gtk_signal.h"
     16 
     17 class GURL;
     18 
     19 typedef union  _GdkEvent GdkEvent;
     20 typedef struct _GdkEventButton GdkEventButton;
     21 typedef struct _GtkTreeIter GtkTreeIter;
     22 typedef struct _GtkTreeSelection GtkTreeSelection;
     23 typedef struct _GtkTreeStore GtkTreeStore;
     24 typedef struct _GtkWidget GtkWidget;
     25 
     26 namespace gfx {
     27 class Point;
     28 }  // namespace gfx
     29 
     30 // GTK version of the bookmark editor dialog.
     31 class BookmarkEditorGtk : public BookmarkEditor,
     32                           public BookmarkModelObserver {
     33  public:
     34   BookmarkEditorGtk(GtkWindow* window,
     35                     Profile* profile,
     36                     const BookmarkNode* parent,
     37                     const EditDetails& details,
     38                     BookmarkEditor::Configuration configuration);
     39 
     40   virtual ~BookmarkEditorGtk();
     41 
     42   void Show();
     43   void Close();
     44 
     45  private:
     46   FRIEND_TEST_ALL_PREFIXES(BookmarkEditorGtkTest, ChangeParent);
     47   FRIEND_TEST_ALL_PREFIXES(BookmarkEditorGtkTest, ChangeParentAndURL);
     48   FRIEND_TEST_ALL_PREFIXES(BookmarkEditorGtkTest, ChangeURLToExistingURL);
     49   FRIEND_TEST_ALL_PREFIXES(BookmarkEditorGtkTest, EditTitleKeepsPosition);
     50   FRIEND_TEST_ALL_PREFIXES(BookmarkEditorGtkTest, EditURLKeepsPosition);
     51   FRIEND_TEST_ALL_PREFIXES(BookmarkEditorGtkTest, ModelsMatch);
     52   FRIEND_TEST_ALL_PREFIXES(BookmarkEditorGtkTest, MoveToNewParent);
     53   FRIEND_TEST_ALL_PREFIXES(BookmarkEditorGtkTest, NewURL);
     54   FRIEND_TEST_ALL_PREFIXES(BookmarkEditorGtkTest, ChangeURLNoTree);
     55   FRIEND_TEST_ALL_PREFIXES(BookmarkEditorGtkTest, ChangeTitleNoTree);
     56 
     57   class ContextMenuController;
     58   friend class ContextMenuController;
     59 
     60   void Init(GtkWindow* parent_window);
     61 
     62   // BookmarkModel observer methods. Any structural change results in
     63   // resetting the tree model.
     64   virtual void Loaded(BookmarkModel* model) { }
     65   virtual void BookmarkNodeMoved(BookmarkModel* model,
     66                                  const BookmarkNode* old_parent,
     67                                  int old_index,
     68                                  const BookmarkNode* new_parent,
     69                                  int new_index);
     70   virtual void BookmarkNodeAdded(BookmarkModel* model,
     71                                  const BookmarkNode* parent,
     72                                  int index);
     73   virtual void BookmarkNodeRemoved(BookmarkModel* model,
     74                                    const BookmarkNode* parent,
     75                                    int old_index,
     76                                    const BookmarkNode* node);
     77   virtual void BookmarkNodeChanged(BookmarkModel* model,
     78                                    const BookmarkNode* node) {}
     79   virtual void BookmarkNodeChildrenReordered(BookmarkModel* model,
     80                                              const BookmarkNode* node);
     81   virtual void BookmarkNodeFaviconLoaded(BookmarkModel* model,
     82                                          const BookmarkNode* node) {}
     83 
     84   // Resets the model of the tree and updates the various buttons appropriately.
     85   void Reset();
     86 
     87   // Returns the current url the user has input.
     88   GURL GetInputURL() const;
     89 
     90   // Returns the title the user has input.
     91   string16 GetInputTitle() const;
     92 
     93   // Invokes ApplyEdits with the selected node.
     94   //
     95   // TODO(erg): This was copied from the windows version. Both should be
     96   // cleaned up so that we don't overload ApplyEdits.
     97   void ApplyEdits();
     98 
     99   // Applies the edits done by the user. |selected_parent| gives the parent of
    100   // the URL being edited.
    101   void ApplyEdits(GtkTreeIter* selected_parent);
    102 
    103   // Adds a new folder parented on |parent| and sets |child| to point to this
    104   // new folder.
    105   void AddNewFolder(GtkTreeIter* parent, GtkTreeIter* child);
    106 
    107   CHROMEGTK_CALLBACK_0(BookmarkEditorGtk, void, OnSelectionChanged);
    108   CHROMEGTK_CALLBACK_1(BookmarkEditorGtk, void, OnResponse, int);
    109   CHROMEGTK_CALLBACK_1(BookmarkEditorGtk, gboolean, OnWindowDeleteEvent,
    110                        GdkEvent*);
    111 
    112   CHROMEGTK_CALLBACK_0(BookmarkEditorGtk, void, OnWindowDestroy);
    113   CHROMEGTK_CALLBACK_0(BookmarkEditorGtk, void, OnEntryChanged);
    114 
    115   CHROMEGTK_CALLBACK_0(BookmarkEditorGtk, void, OnNewFolderClicked);
    116 
    117   CHROMEGTK_CALLBACK_1(BookmarkEditorGtk, gboolean, OnTreeViewButtonPressEvent,
    118                        GdkEventButton*);
    119 
    120   void NewFolder();
    121 
    122   // Profile the entry is from.
    123   Profile* profile_;
    124 
    125   // The dialog to display on screen.
    126   GtkWidget* dialog_;
    127   GtkWidget* name_entry_;
    128   GtkWidget* url_entry_;  // This is NULL if IsEditingFolder.
    129   GtkWidget* tree_view_;
    130   GtkWidget* new_folder_button_;
    131 
    132   // Helper object that manages the currently selected item in |tree_view_|.
    133   GtkTreeSelection* tree_selection_;
    134 
    135   // Our local copy of the bookmark data that we make from the BookmarkModel
    136   // that we can modify as much as we want and still discard when the user
    137   // clicks Cancel.
    138   GtkTreeStore* tree_store_;
    139 
    140   // TODO(erg): BookmarkEditorView has an EditorTreeModel object here; convert
    141   // that into a GObject that implements the interface GtkTreeModel.
    142 
    143   // Initial parent to select. Is only used if node_ is NULL.
    144   const BookmarkNode* parent_;
    145 
    146   // Details about the node we're editing.
    147   const EditDetails details_;
    148 
    149   // Mode used to create nodes from.
    150   BookmarkModel* bb_model_;
    151 
    152   // If true, we're running the menu for the bookmark bar or other bookmarks
    153   // nodes.
    154   bool running_menu_for_root_;
    155 
    156   // Is the tree shown?
    157   bool show_tree_;
    158 
    159   // The context menu controller.
    160   scoped_ptr<ContextMenuController> menu_controller_;
    161 
    162   DISALLOW_COPY_AND_ASSIGN(BookmarkEditorGtk);
    163 };
    164 
    165 #endif  // CHROME_BROWSER_UI_GTK_BOOKMARKS_BOOKMARK_EDITOR_GTK_H_
    166