xed/gedit/gedit-document.h

339 lines
10 KiB
C
Executable File

/*
* gedit-document.h
* This file is part of gedit
*
* Copyright (C) 1998, 1999 Alex Roberts, Evan Lawrence
* Copyright (C) 2000, 2001 Chema Celorio, Paolo Maggi
* Copyright (C) 2002-2005 Paolo Maggi
*
* 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, 1998-2005. 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_H__
#define __GEDIT_DOCUMENT_H__
#include <gio/gio.h>
#include <gtk/gtk.h>
#include <gtksourceview/gtksourcebuffer.h>
#include <gedit/gedit-encodings.h>
G_BEGIN_DECLS
/*
* Type checking and casting macros
*/
#define GEDIT_TYPE_DOCUMENT (gedit_document_get_type())
#define GEDIT_DOCUMENT(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GEDIT_TYPE_DOCUMENT, GeditDocument))
#define GEDIT_DOCUMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GEDIT_TYPE_DOCUMENT, GeditDocumentClass))
#define GEDIT_IS_DOCUMENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GEDIT_TYPE_DOCUMENT))
#define GEDIT_IS_DOCUMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GEDIT_TYPE_DOCUMENT))
#define GEDIT_DOCUMENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GEDIT_TYPE_DOCUMENT, GeditDocumentClass))
#ifdef G_OS_WIN32
#define GEDIT_METADATA_ATTRIBUTE_POSITION "position"
#define GEDIT_METADATA_ATTRIBUTE_ENCODING "encoding"
#define GEDIT_METADATA_ATTRIBUTE_LANGUAGE "language"
#else
#define GEDIT_METADATA_ATTRIBUTE_POSITION "metadata::gedit-position"
#define GEDIT_METADATA_ATTRIBUTE_ENCODING "metadata::gedit-encoding"
#define GEDIT_METADATA_ATTRIBUTE_LANGUAGE "metadata::gedit-language"
#endif
typedef enum
{
GEDIT_DOCUMENT_NEWLINE_TYPE_LF,
GEDIT_DOCUMENT_NEWLINE_TYPE_CR,
GEDIT_DOCUMENT_NEWLINE_TYPE_CR_LF
} GeditDocumentNewlineType;
#ifdef G_OS_WIN32
#define GEDIT_DOCUMENT_NEWLINE_TYPE_DEFAULT GEDIT_DOCUMENT_NEWLINE_TYPE_CR_LF
#else
#define GEDIT_DOCUMENT_NEWLINE_TYPE_DEFAULT GEDIT_DOCUMENT_NEWLINE_TYPE_LF
#endif
typedef enum
{
GEDIT_SEARCH_DONT_SET_FLAGS = 1 << 0,
GEDIT_SEARCH_ENTIRE_WORD = 1 << 1,
GEDIT_SEARCH_CASE_SENSITIVE = 1 << 2
} GeditSearchFlags;
/**
* GeditDocumentSaveFlags:
* @GEDIT_DOCUMENT_SAVE_IGNORE_MTIME: save file despite external modifications.
* @GEDIT_DOCUMENT_SAVE_IGNORE_BACKUP: write the file directly without attempting to backup.
* @GEDIT_DOCUMENT_SAVE_PRESERVE_BACKUP: preserve previous backup file, needed to support autosaving.
*/
typedef enum
{
GEDIT_DOCUMENT_SAVE_IGNORE_MTIME = 1 << 0,
GEDIT_DOCUMENT_SAVE_IGNORE_BACKUP = 1 << 1,
GEDIT_DOCUMENT_SAVE_PRESERVE_BACKUP = 1 << 2
} GeditDocumentSaveFlags;
/* Private structure type */
typedef struct _GeditDocumentPrivate GeditDocumentPrivate;
/*
* Main object structure
*/
typedef struct _GeditDocument GeditDocument;
struct _GeditDocument
{
GtkSourceBuffer buffer;
/*< private > */
GeditDocumentPrivate *priv;
};
/*
* Class definition
*/
typedef struct _GeditDocumentClass GeditDocumentClass;
struct _GeditDocumentClass
{
GtkSourceBufferClass parent_class;
/* Signals */ // CHECK: ancora da rivedere
void (* cursor_moved) (GeditDocument *document);
/* Document load */
void (* load) (GeditDocument *document,
const gchar *uri,
const GeditEncoding *encoding,
gint line_pos,
gboolean create);
void (* loading) (GeditDocument *document,
goffset size,
goffset total_size);
void (* loaded) (GeditDocument *document,
const GError *error);
/* Document save */
void (* save) (GeditDocument *document,
const gchar *uri,
const GeditEncoding *encoding,
GeditDocumentSaveFlags flags);
void (* saving) (GeditDocument *document,
goffset size,
goffset total_size);
void (* saved) (GeditDocument *document,
const GError *error);
void (* search_highlight_updated)
(GeditDocument *document,
GtkTextIter *start,
GtkTextIter *end);
};
#define GEDIT_DOCUMENT_ERROR gedit_document_error_quark ()
enum
{
GEDIT_DOCUMENT_ERROR_EXTERNALLY_MODIFIED,
GEDIT_DOCUMENT_ERROR_CANT_CREATE_BACKUP,
GEDIT_DOCUMENT_ERROR_TOO_BIG,
GEDIT_DOCUMENT_ERROR_ENCODING_AUTO_DETECTION_FAILED,
GEDIT_DOCUMENT_ERROR_CONVERSION_FALLBACK,
GEDIT_DOCUMENT_NUM_ERRORS
};
GQuark gedit_document_error_quark (void);
GType gedit_document_get_type (void) G_GNUC_CONST;
GeditDocument *gedit_document_new (void);
GFile *gedit_document_get_location (GeditDocument *doc);
gchar *gedit_document_get_uri (GeditDocument *doc);
void gedit_document_set_uri (GeditDocument *doc,
const gchar *uri);
gchar *gedit_document_get_uri_for_display
(GeditDocument *doc);
gchar *gedit_document_get_short_name_for_display
(GeditDocument *doc);
void gedit_document_set_short_name_for_display
(GeditDocument *doc,
const gchar *name);
gchar *gedit_document_get_content_type
(GeditDocument *doc);
void gedit_document_set_content_type
(GeditDocument *doc,
const gchar *content_type);
gchar *gedit_document_get_mime_type (GeditDocument *doc);
gboolean gedit_document_get_readonly (GeditDocument *doc);
void gedit_document_load (GeditDocument *doc,
const gchar *uri,
const GeditEncoding *encoding,
gint line_pos,
gboolean create);
gboolean gedit_document_insert_file (GeditDocument *doc,
GtkTextIter *iter,
const gchar *uri,
const GeditEncoding *encoding);
gboolean gedit_document_load_cancel (GeditDocument *doc);
void gedit_document_save (GeditDocument *doc,
GeditDocumentSaveFlags flags);
void gedit_document_save_as (GeditDocument *doc,
const gchar *uri,
const GeditEncoding *encoding,
GeditDocumentSaveFlags flags);
gboolean gedit_document_is_untouched (GeditDocument *doc);
gboolean gedit_document_is_untitled (GeditDocument *doc);
gboolean gedit_document_is_local (GeditDocument *doc);
gboolean gedit_document_get_deleted (GeditDocument *doc);
gboolean gedit_document_goto_line (GeditDocument *doc,
gint line);
gboolean gedit_document_goto_line_offset(GeditDocument *doc,
gint line,
gint line_offset);
void gedit_document_set_search_text (GeditDocument *doc,
const gchar *text,
guint flags);
gchar *gedit_document_get_search_text (GeditDocument *doc,
guint *flags);
gboolean gedit_document_get_can_search_again
(GeditDocument *doc);
gboolean gedit_document_search_forward (GeditDocument *doc,
const GtkTextIter *start,
const GtkTextIter *end,
GtkTextIter *match_start,
GtkTextIter *match_end);
gboolean gedit_document_search_backward (GeditDocument *doc,
const GtkTextIter *start,
const GtkTextIter *end,
GtkTextIter *match_start,
GtkTextIter *match_end);
gint gedit_document_replace_all (GeditDocument *doc,
const gchar *find,
const gchar *replace,
guint flags);
void gedit_document_set_language (GeditDocument *doc,
GtkSourceLanguage *lang);
GtkSourceLanguage
*gedit_document_get_language (GeditDocument *doc);
const GeditEncoding
*gedit_document_get_encoding (GeditDocument *doc);
void gedit_document_set_enable_search_highlighting
(GeditDocument *doc,
gboolean enable);
gboolean gedit_document_get_enable_search_highlighting
(GeditDocument *doc);
void gedit_document_set_newline_type (GeditDocument *doc,
GeditDocumentNewlineType newline_type);
GeditDocumentNewlineType
gedit_document_get_newline_type (GeditDocument *doc);
gchar *gedit_document_get_metadata (GeditDocument *doc,
const gchar *key);
void gedit_document_set_metadata (GeditDocument *doc,
const gchar *first_key,
...);
/*
* Non exported functions
*/
void _gedit_document_set_readonly (GeditDocument *doc,
gboolean readonly);
glong _gedit_document_get_seconds_since_last_save_or_load
(GeditDocument *doc);
/* Note: this is a sync stat: use only on local files */
gboolean _gedit_document_check_externally_modified
(GeditDocument *doc);
void _gedit_document_search_region (GeditDocument *doc,
const GtkTextIter *start,
const GtkTextIter *end);
/* Search macros */
#define GEDIT_SEARCH_IS_DONT_SET_FLAGS(sflags) ((sflags & GEDIT_SEARCH_DONT_SET_FLAGS) != 0)
#define GEDIT_SEARCH_SET_DONT_SET_FLAGS(sflags,state) ((state == TRUE) ? \
(sflags |= GEDIT_SEARCH_DONT_SET_FLAGS) : (sflags &= ~GEDIT_SEARCH_DONT_SET_FLAGS))
#define GEDIT_SEARCH_IS_ENTIRE_WORD(sflags) ((sflags & GEDIT_SEARCH_ENTIRE_WORD) != 0)
#define GEDIT_SEARCH_SET_ENTIRE_WORD(sflags,state) ((state == TRUE) ? \
(sflags |= GEDIT_SEARCH_ENTIRE_WORD) : (sflags &= ~GEDIT_SEARCH_ENTIRE_WORD))
#define GEDIT_SEARCH_IS_CASE_SENSITIVE(sflags) ((sflags & GEDIT_SEARCH_CASE_SENSITIVE) != 0)
#define GEDIT_SEARCH_SET_CASE_SENSITIVE(sflags,state) ((state == TRUE) ? \
(sflags |= GEDIT_SEARCH_CASE_SENSITIVE) : (sflags &= ~GEDIT_SEARCH_CASE_SENSITIVE))
typedef GMountOperation *(*GeditMountOperationFactory)(GeditDocument *doc,
gpointer userdata);
void _gedit_document_set_mount_operation_factory
(GeditDocument *doc,
GeditMountOperationFactory callback,
gpointer userdata);
GMountOperation
*_gedit_document_create_mount_operation
(GeditDocument *doc);
G_END_DECLS
#endif /* __GEDIT_DOCUMENT_H__ */