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_TREE_MODEL_H_ 6 #define CHROME_BROWSER_UI_GTK_BOOKMARKS_BOOKMARK_TREE_MODEL_H_ 7 #pragma once 8 9 #include "base/basictypes.h" 10 #include "base/string16.h" 11 12 class BookmarkModel; 13 class BookmarkNode; 14 15 typedef struct _GtkCellRenderer GtkCellRenderer; 16 typedef struct _GtkTreeIter GtkTreeIter; 17 typedef struct _GtkTreeModel GtkTreeModel; 18 typedef struct _GtkTreeStore GtkTreeStore; 19 typedef struct _GtkTreeView GtkTreeView; 20 typedef struct _GdkPixbuf GdkPixbuf; 21 typedef struct _GtkWidget GtkWidget; 22 23 namespace bookmark_utils { 24 25 enum FolderTreeStoreColumns { 26 FOLDER_ICON, 27 FOLDER_NAME, 28 ITEM_ID, 29 IS_EDITABLE, 30 FOLDER_STORE_NUM_COLUMNS 31 }; 32 33 // Make a tree store that has two columns: name and id. 34 GtkTreeStore* MakeFolderTreeStore(); 35 36 // Copies the folders in the model's root node into a GtkTreeStore. We 37 // want the user to be able to modify the tree of folders, but to be able to 38 // click Cancel and discard their modifications. |selected_id| is the 39 // node->id() of the BookmarkNode that should selected on 40 // node->screen. |selected_iter| is an out value that points to the 41 // node->representation of the node associated with |selected_id| in |store|. 42 // |recursive| indicates whether to recurse into sub-directories (if false, 43 // the tree store will effectively be a list). |only_folders| indicates whether 44 // to include bookmarks in the tree, or to only show folders. 45 void AddToTreeStore(BookmarkModel* model, int64 selected_id, 46 GtkTreeStore* store, GtkTreeIter* selected_iter); 47 48 // As above, but inserts just the tree rooted at |node| as a child of |parent|. 49 // If |parent| is NULL, add it at the top level. 50 void AddToTreeStoreAt(const BookmarkNode* node, int64 selected_id, 51 GtkTreeStore* store, GtkTreeIter* selected_iter, 52 GtkTreeIter* parent); 53 54 // Makes a tree view for the store. This will take ownership of |store| and the 55 // returned widget has a floating reference. 56 GtkWidget* MakeTreeViewForStore(GtkTreeStore* store); 57 58 // A helper method for getting pointer back to the GtkCellRendererText used for 59 // the folder names. 60 GtkCellRenderer* GetCellRendererText(GtkTreeView* tree_view); 61 62 // Commits changes to a GtkTreeStore built from BuildTreeStoreFrom() back 63 // into the BookmarkModel it was generated from. Returns the BookmarkNode that 64 // represented by |selected|. 65 const BookmarkNode* CommitTreeStoreDifferencesBetween( 66 BookmarkModel* model, GtkTreeStore* tree_store, 67 GtkTreeIter* selected); 68 69 // Returns the id field of the row pointed to by |iter|. 70 int64 GetIdFromTreeIter(GtkTreeModel* model, GtkTreeIter* iter); 71 72 // Returns the title field in utf8 of the row pointed to by |iter|. 73 string16 GetTitleFromTreeIter(GtkTreeModel* model, GtkTreeIter* iter); 74 75 } // namespace bookmark_utils 76 77 #endif // CHROME_BROWSER_UI_GTK_BOOKMARKS_BOOKMARK_TREE_MODEL_H_ 78