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