1 
2 /* fm-list-model.h - a GtkTreeModel for file lists.
3 
4    Copyright (C) 2001, 2002 Anders Carlsson
5 
6    The Gnome Library is free software; you can redistribute it and/or
7    modify it under the terms of the GNU Library General Public License as
8    published by the Free Software Foundation; either version 2 of the
9    License, or (at your option) any later version.
10 
11    The Gnome Library is distributed in the hope that it will be useful,
12    but WITHOUT ANY WARRANTY; without even the implied warranty of
13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14    Library General Public License for more details.
15 
16    You should have received a copy of the GNU Library General Public
17    License along with the Gnome Library; see the file COPYING.LIB.  If not,
18    see <http://www.gnu.org/licenses/>.
19 
20    Authors: Anders Carlsson <andersca@gnu.org>
21 */
22 
23 #pragma once
24 
25 #include <gtk/gtk.h>
26 #include <gdk/gdk.h>
27 #include "nautilus-file.h"
28 #include "nautilus-directory.h"
29 #include <nautilus-extension.h>
30 
31 #define NAUTILUS_TYPE_LIST_MODEL nautilus_list_model_get_type()
32 G_DECLARE_DERIVABLE_TYPE (NautilusListModel, nautilus_list_model, NAUTILUS, LIST_MODEL, GObject);
33 
34 enum {
35 	NAUTILUS_LIST_MODEL_FILE_COLUMN,
36 	NAUTILUS_LIST_MODEL_SUBDIRECTORY_COLUMN,
37 	NAUTILUS_LIST_MODEL_SMALL_ICON_COLUMN,
38 	NAUTILUS_LIST_MODEL_STANDARD_ICON_COLUMN,
39 	NAUTILUS_LIST_MODEL_LARGE_ICON_COLUMN,
40 	NAUTILUS_LIST_MODEL_LARGER_ICON_COLUMN,
41 	NAUTILUS_LIST_MODEL_FILE_NAME_IS_EDITABLE_COLUMN,
42 	NAUTILUS_LIST_MODEL_NUM_COLUMNS
43 };
44 
45 struct _NautilusListModelClass
46 {
47 	GObjectClass parent_class;
48 
49 	void (* subdirectory_unloaded)(NautilusListModel *model,
50 				       NautilusDirectory *subdirectory);
51 };
52 
53 gboolean nautilus_list_model_add_file                          (NautilusListModel          *model,
54 								NautilusFile         *file,
55 								NautilusDirectory    *directory);
56 void     nautilus_list_model_file_changed                      (NautilusListModel          *model,
57 								NautilusFile         *file,
58 								NautilusDirectory    *directory);
59 gboolean nautilus_list_model_is_empty                          (NautilusListModel          *model);
60 void     nautilus_list_model_remove_file                       (NautilusListModel          *model,
61 								NautilusFile         *file,
62 								NautilusDirectory    *directory);
63 void     nautilus_list_model_clear                             (NautilusListModel          *model);
64 gboolean nautilus_list_model_get_tree_iter_from_file           (NautilusListModel          *model,
65 								NautilusFile         *file,
66 								NautilusDirectory    *directory,
67 								GtkTreeIter          *iter);
68 GList *  nautilus_list_model_get_all_iters_for_file            (NautilusListModel          *model,
69 								NautilusFile         *file);
70 gboolean nautilus_list_model_get_first_iter_for_file           (NautilusListModel          *model,
71 								NautilusFile         *file,
72 								GtkTreeIter          *iter);
73 void     nautilus_list_model_set_should_sort_directories_first (NautilusListModel          *model,
74 								gboolean              sort_directories_first);
75 
76 int      nautilus_list_model_get_sort_column_id_from_attribute (NautilusListModel *model,
77 								GQuark       attribute);
78 GQuark   nautilus_list_model_get_attribute_from_sort_column_id (NautilusListModel *model,
79 								int sort_column_id);
80 void     nautilus_list_model_sort_files                        (NautilusListModel *model,
81 								GList **files);
82 
83 NautilusListZoomLevel nautilus_list_model_get_zoom_level_from_column_id (int               column);
84 int               nautilus_list_model_get_column_id_from_zoom_level (NautilusListZoomLevel zoom_level);
85 guint    nautilus_list_model_get_icon_size_for_zoom_level      (NautilusListZoomLevel zoom_level);
86 
87 NautilusFile *    nautilus_list_model_file_for_path (NautilusListModel *model, GtkTreePath *path);
88 gboolean          nautilus_list_model_load_subdirectory (NautilusListModel *model, GtkTreePath *path, NautilusDirectory **directory);
89 void              nautilus_list_model_unload_subdirectory (NautilusListModel *model, GtkTreeIter *iter);
90 
91 void              nautilus_list_model_set_drag_view (NautilusListModel *model,
92 						     GtkTreeView *view,
93 						     int begin_x,
94 						     int begin_y);
95 GtkTreeView *     nautilus_list_model_get_drag_view (NautilusListModel *model,
96 						     int *drag_begin_x,
97 						     int *drag_begin_y);
98 
99 GtkTargetList *   nautilus_list_model_get_drag_target_list (void);
100 
101 int               nautilus_list_model_compare_func (NautilusListModel *model,
102 						    NautilusFile *file1,
103 						    NautilusFile *file2);
104 
105 
106 int               nautilus_list_model_add_column (NautilusListModel *model,
107 						  NautilusColumn *column);
108 
109 void              nautilus_list_model_subdirectory_done_loading (NautilusListModel       *model,
110 								 NautilusDirectory *directory);
111 
112 void              nautilus_list_model_set_highlight_for_files (NautilusListModel *model,
113 							       GList *files);