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