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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef CHROME_BROWSER_GTK_BOOKMARK_TREE_MODEL_H_ | 5 #ifndef CHROME_BROWSER_GTK_BOOKMARK_TREE_MODEL_H_ |
| 6 #define CHROME_BROWSER_GTK_BOOKMARK_TREE_MODEL_H_ | 6 #define CHROME_BROWSER_GTK_BOOKMARK_TREE_MODEL_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include "base/basictypes.h" | 9 #include "chrome/browser/ui/gtk/bookmark_tree_model.h" |
| 10 #include "base/string16.h" | 10 // TODO(msw): remove this file once all includes have been updated. |
| 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 | 11 |
| 77 #endif // CHROME_BROWSER_GTK_BOOKMARK_TREE_MODEL_H_ | 12 #endif // CHROME_BROWSER_GTK_BOOKMARK_TREE_MODEL_H_ |
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