summaryrefslogtreecommitdiff
path: root/gedit/gedit-document-loader.h
blob: a627fba0f25e9b919881fc3734320028f28dd8ad (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
/*
 * gedit-document-loader.h
 * This file is part of gedit
 *
 * Copyright (C) 2005 - Paolo Maggi
 * Copyright (C) 2007 - Paolo Maggi, Steve Frécinaux
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, 
 * Boston, MA 02111-1307, USA.
 */
 
/*
 * Modified by the gedit Team, 2005-2007. See the AUTHORS file for a
 * list of people on the gedit Team.
 * See the ChangeLog files for a list of changes.
 *
 * $Id$
 */

#ifndef __GEDIT_DOCUMENT_LOADER_H__
#define __GEDIT_DOCUMENT_LOADER_H__

#include <gedit/gedit-document.h>

G_BEGIN_DECLS

/*
 * Type checking and casting macros
 */
#define GEDIT_TYPE_DOCUMENT_LOADER              (gedit_document_loader_get_type())
#define GEDIT_DOCUMENT_LOADER(obj)              (G_TYPE_CHECK_INSTANCE_CAST((obj), GEDIT_TYPE_DOCUMENT_LOADER, GeditDocumentLoader))
#define GEDIT_DOCUMENT_LOADER_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST((klass), GEDIT_TYPE_DOCUMENT_LOADER, GeditDocumentLoaderClass))
#define GEDIT_IS_DOCUMENT_LOADER(obj)           (G_TYPE_CHECK_INSTANCE_TYPE((obj), GEDIT_TYPE_DOCUMENT_LOADER))
#define GEDIT_IS_DOCUMENT_LOADER_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), GEDIT_TYPE_DOCUMENT_LOADER))
#define GEDIT_DOCUMENT_LOADER_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS((obj), GEDIT_TYPE_DOCUMENT_LOADER, GeditDocumentLoaderClass))

/* Private structure type */
typedef struct _GeditDocumentLoaderPrivate GeditDocumentLoaderPrivate;

/*
 * Main object structure
 */
typedef struct _GeditDocumentLoader GeditDocumentLoader;

struct _GeditDocumentLoader 
{
	GObject object;

	GeditDocument		 *document;
	gboolean		  used;

	/* Info on the current file */
	GFileInfo		 *info;
	gchar			 *uri;
	const GeditEncoding	 *encoding;
	const GeditEncoding	 *auto_detected_encoding;
	GeditDocumentNewlineType  auto_detected_newline_type;
};

/*
 * Class definition
 */
typedef struct _GeditDocumentLoaderClass GeditDocumentLoaderClass;

struct _GeditDocumentLoaderClass 
{
	GObjectClass parent_class;

	/* Signals */
	void (* loading) (GeditDocumentLoader *loader,
			  gboolean             completed,
			  const GError        *error);

	/* VTable */
	void			(* load)		(GeditDocumentLoader *loader);
	gboolean		(* cancel)		(GeditDocumentLoader *loader);
	goffset			(* get_bytes_read)	(GeditDocumentLoader *loader);
};

/*
 * Public methods
 */
GType 		 	 gedit_document_loader_get_type		(void) G_GNUC_CONST;

/* If enconding == NULL, the encoding will be autodetected */
GeditDocumentLoader 	*gedit_document_loader_new 		(GeditDocument       *doc,
								 const gchar         *uri,
								 const GeditEncoding *encoding);

void			 gedit_document_loader_loading		(GeditDocumentLoader *loader,
								 gboolean             completed,
								 GError              *error);

void			 gedit_document_loader_load		(GeditDocumentLoader *loader);
#if 0
gboolean		 gedit_document_loader_load_from_stdin	(GeditDocumentLoader *loader);
#endif		 
gboolean		 gedit_document_loader_cancel		(GeditDocumentLoader *loader);

GeditDocument		*gedit_document_loader_get_document	(GeditDocumentLoader *loader);

/* Returns STDIN_URI if loading from stdin */
#define STDIN_URI "stdin:" 
const gchar		*gedit_document_loader_get_uri		(GeditDocumentLoader *loader);

const GeditEncoding	*gedit_document_loader_get_encoding	(GeditDocumentLoader *loader);

GeditDocumentNewlineType gedit_document_loader_get_newline_type (GeditDocumentLoader *loader);

goffset			 gedit_document_loader_get_bytes_read	(GeditDocumentLoader *loader);

/* You can get from the info: content_type, time_modified, standard_size, access_can_write 
   and also the metadata*/
GFileInfo		*gedit_document_loader_get_info		(GeditDocumentLoader *loader);

G_END_DECLS

#endif  /* __GEDIT_DOCUMENT_LOADER_H__  */