334 lines
10 KiB
C
334 lines
10 KiB
C
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/*
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* xedit-document.h
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* This file is part of xedit
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*
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* Copyright (C) 1998, 1999 Alex Roberts, Evan Lawrence
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* Copyright (C) 2000, 2001 Chema Celorio, Paolo Maggi
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* Copyright (C) 2002-2005 Paolo Maggi
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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/*
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* Modified by the xedit Team, 1998-2005. See the AUTHORS file for a
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* list of people on the xedit Team.
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* See the ChangeLog files for a list of changes.
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*
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* $Id$
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*/
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#ifndef __XEDIT_DOCUMENT_H__
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#define __XEDIT_DOCUMENT_H__
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#include <gio/gio.h>
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#include <gtk/gtk.h>
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#include <gtksourceview/gtksourcebuffer.h>
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#include <xedit/xedit-encodings.h>
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G_BEGIN_DECLS
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/*
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* Type checking and casting macros
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*/
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#define XEDIT_TYPE_DOCUMENT (xedit_document_get_type())
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#define XEDIT_DOCUMENT(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), XEDIT_TYPE_DOCUMENT, XeditDocument))
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#define XEDIT_DOCUMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), XEDIT_TYPE_DOCUMENT, XeditDocumentClass))
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#define XEDIT_IS_DOCUMENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), XEDIT_TYPE_DOCUMENT))
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#define XEDIT_IS_DOCUMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), XEDIT_TYPE_DOCUMENT))
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#define XEDIT_DOCUMENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), XEDIT_TYPE_DOCUMENT, XeditDocumentClass))
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#define XEDIT_METADATA_ATTRIBUTE_POSITION "metadata::xedit-position"
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#define XEDIT_METADATA_ATTRIBUTE_ENCODING "metadata::xedit-encoding"
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#define XEDIT_METADATA_ATTRIBUTE_LANGUAGE "metadata::xedit-language"
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typedef enum
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{
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XEDIT_DOCUMENT_NEWLINE_TYPE_LF,
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XEDIT_DOCUMENT_NEWLINE_TYPE_CR,
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XEDIT_DOCUMENT_NEWLINE_TYPE_CR_LF
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} XeditDocumentNewlineType;
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#define XEDIT_DOCUMENT_NEWLINE_TYPE_DEFAULT XEDIT_DOCUMENT_NEWLINE_TYPE_LF
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typedef enum
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{
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XEDIT_SEARCH_DONT_SET_FLAGS = 1 << 0,
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XEDIT_SEARCH_ENTIRE_WORD = 1 << 1,
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XEDIT_SEARCH_CASE_SENSITIVE = 1 << 2,
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XEDIT_SEARCH_PARSE_ESCAPES = 1 << 3
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} XeditSearchFlags;
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/**
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* XeditDocumentSaveFlags:
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* @XEDIT_DOCUMENT_SAVE_IGNORE_MTIME: save file despite external modifications.
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* @XEDIT_DOCUMENT_SAVE_IGNORE_BACKUP: write the file directly without attempting to backup.
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* @XEDIT_DOCUMENT_SAVE_PRESERVE_BACKUP: preserve previous backup file, needed to support autosaving.
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*/
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typedef enum
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{
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XEDIT_DOCUMENT_SAVE_IGNORE_MTIME = 1 << 0,
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XEDIT_DOCUMENT_SAVE_IGNORE_BACKUP = 1 << 1,
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XEDIT_DOCUMENT_SAVE_PRESERVE_BACKUP = 1 << 2
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} XeditDocumentSaveFlags;
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/* Private structure type */
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typedef struct _XeditDocumentPrivate XeditDocumentPrivate;
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/*
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* Main object structure
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*/
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typedef struct _XeditDocument XeditDocument;
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struct _XeditDocument
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{
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GtkSourceBuffer buffer;
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/*< private > */
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XeditDocumentPrivate *priv;
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};
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/*
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* Class definition
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*/
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typedef struct _XeditDocumentClass XeditDocumentClass;
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struct _XeditDocumentClass
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{
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GtkSourceBufferClass parent_class;
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/* Signals */ // CHECK: ancora da rivedere
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void (* cursor_moved) (XeditDocument *document);
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/* Document load */
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void (* load) (XeditDocument *document,
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const gchar *uri,
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const XeditEncoding *encoding,
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gint line_pos,
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gboolean create);
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void (* loading) (XeditDocument *document,
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goffset size,
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goffset total_size);
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void (* loaded) (XeditDocument *document,
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const GError *error);
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/* Document save */
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void (* save) (XeditDocument *document,
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const gchar *uri,
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const XeditEncoding *encoding,
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XeditDocumentSaveFlags flags);
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void (* saving) (XeditDocument *document,
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goffset size,
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goffset total_size);
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void (* saved) (XeditDocument *document,
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const GError *error);
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void (* search_highlight_updated)
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(XeditDocument *document,
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GtkTextIter *start,
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GtkTextIter *end);
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};
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#define XEDIT_DOCUMENT_ERROR xedit_document_error_quark ()
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enum
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{
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XEDIT_DOCUMENT_ERROR_EXTERNALLY_MODIFIED,
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XEDIT_DOCUMENT_ERROR_CANT_CREATE_BACKUP,
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XEDIT_DOCUMENT_ERROR_TOO_BIG,
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XEDIT_DOCUMENT_ERROR_ENCODING_AUTO_DETECTION_FAILED,
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XEDIT_DOCUMENT_ERROR_CONVERSION_FALLBACK,
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XEDIT_DOCUMENT_NUM_ERRORS
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};
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GQuark xedit_document_error_quark (void);
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GType xedit_document_get_type (void) G_GNUC_CONST;
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XeditDocument *xedit_document_new (void);
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GFile *xedit_document_get_location (XeditDocument *doc);
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gchar *xedit_document_get_uri (XeditDocument *doc);
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void xedit_document_set_uri (XeditDocument *doc,
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const gchar *uri);
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gchar *xedit_document_get_uri_for_display
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(XeditDocument *doc);
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gchar *xedit_document_get_short_name_for_display
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(XeditDocument *doc);
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void xedit_document_set_short_name_for_display
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(XeditDocument *doc,
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const gchar *name);
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gchar *xedit_document_get_content_type
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(XeditDocument *doc);
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void xedit_document_set_content_type
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(XeditDocument *doc,
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const gchar *content_type);
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gchar *xedit_document_get_mime_type (XeditDocument *doc);
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gboolean xedit_document_get_readonly (XeditDocument *doc);
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void xedit_document_load (XeditDocument *doc,
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const gchar *uri,
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const XeditEncoding *encoding,
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gint line_pos,
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gboolean create);
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gboolean xedit_document_insert_file (XeditDocument *doc,
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GtkTextIter *iter,
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const gchar *uri,
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const XeditEncoding *encoding);
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gboolean xedit_document_load_cancel (XeditDocument *doc);
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void xedit_document_save (XeditDocument *doc,
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XeditDocumentSaveFlags flags);
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void xedit_document_save_as (XeditDocument *doc,
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const gchar *uri,
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const XeditEncoding *encoding,
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XeditDocumentSaveFlags flags);
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gboolean xedit_document_is_untouched (XeditDocument *doc);
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gboolean xedit_document_is_untitled (XeditDocument *doc);
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gboolean xedit_document_is_local (XeditDocument *doc);
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gboolean xedit_document_get_deleted (XeditDocument *doc);
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gboolean xedit_document_goto_line (XeditDocument *doc,
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gint line);
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gboolean xedit_document_goto_line_offset(XeditDocument *doc,
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gint line,
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gint line_offset);
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void xedit_document_set_search_text (XeditDocument *doc,
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const gchar *text,
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guint flags);
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gchar *xedit_document_get_search_text (XeditDocument *doc,
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guint *flags);
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gboolean xedit_document_get_can_search_again
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(XeditDocument *doc);
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gboolean xedit_document_search_forward (XeditDocument *doc,
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const GtkTextIter *start,
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const GtkTextIter *end,
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GtkTextIter *match_start,
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GtkTextIter *match_end);
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gboolean xedit_document_search_backward (XeditDocument *doc,
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const GtkTextIter *start,
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const GtkTextIter *end,
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GtkTextIter *match_start,
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GtkTextIter *match_end);
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gint xedit_document_replace_all (XeditDocument *doc,
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const gchar *find,
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const gchar *replace,
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guint flags);
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void xedit_document_set_language (XeditDocument *doc,
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GtkSourceLanguage *lang);
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GtkSourceLanguage
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*xedit_document_get_language (XeditDocument *doc);
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const XeditEncoding
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*xedit_document_get_encoding (XeditDocument *doc);
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void xedit_document_set_enable_search_highlighting
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(XeditDocument *doc,
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gboolean enable);
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gboolean xedit_document_get_enable_search_highlighting
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(XeditDocument *doc);
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void xedit_document_set_newline_type (XeditDocument *doc,
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XeditDocumentNewlineType newline_type);
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XeditDocumentNewlineType
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xedit_document_get_newline_type (XeditDocument *doc);
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gchar *xedit_document_get_metadata (XeditDocument *doc,
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const gchar *key);
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void xedit_document_set_metadata (XeditDocument *doc,
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const gchar *first_key,
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...);
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/*
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* Non exported functions
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*/
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void _xedit_document_set_readonly (XeditDocument *doc,
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gboolean readonly);
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glong _xedit_document_get_seconds_since_last_save_or_load
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(XeditDocument *doc);
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/* Note: this is a sync stat: use only on local files */
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gboolean _xedit_document_check_externally_modified
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(XeditDocument *doc);
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void _xedit_document_search_region (XeditDocument *doc,
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const GtkTextIter *start,
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const GtkTextIter *end);
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/* Search macros */
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#define XEDIT_SEARCH_IS_DONT_SET_FLAGS(sflags) ((sflags & XEDIT_SEARCH_DONT_SET_FLAGS) != 0)
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#define XEDIT_SEARCH_SET_DONT_SET_FLAGS(sflags,state) ((state == TRUE) ? \
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(sflags |= XEDIT_SEARCH_DONT_SET_FLAGS) : (sflags &= ~XEDIT_SEARCH_DONT_SET_FLAGS))
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#define XEDIT_SEARCH_IS_ENTIRE_WORD(sflags) ((sflags & XEDIT_SEARCH_ENTIRE_WORD) != 0)
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#define XEDIT_SEARCH_SET_ENTIRE_WORD(sflags,state) ((state == TRUE) ? \
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(sflags |= XEDIT_SEARCH_ENTIRE_WORD) : (sflags &= ~XEDIT_SEARCH_ENTIRE_WORD))
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#define XEDIT_SEARCH_IS_CASE_SENSITIVE(sflags) ((sflags & XEDIT_SEARCH_CASE_SENSITIVE) != 0)
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#define XEDIT_SEARCH_SET_CASE_SENSITIVE(sflags,state) ((state == TRUE) ? \
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(sflags |= XEDIT_SEARCH_CASE_SENSITIVE) : (sflags &= ~XEDIT_SEARCH_CASE_SENSITIVE))
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#define XEDIT_SEARCH_IS_PARSE_ESCAPES(sflags) ((sflags & XEDIT_SEARCH_PARSE_ESCAPES) != 0)
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#define XEDIT_SEARCH_SET_PARSE_ESCAPES(sflags,state) ((state == TRUE) ? \
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(sflags |= XEDIT_SEARCH_PARSE_ESCAPES) : (sflags &= ~XEDIT_SEARCH_PARSE_ESCAPES))
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typedef GMountOperation *(*XeditMountOperationFactory)(XeditDocument *doc,
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gpointer userdata);
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void _xedit_document_set_mount_operation_factory
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(XeditDocument *doc,
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XeditMountOperationFactory callback,
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gpointer userdata);
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GMountOperation
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*_xedit_document_create_mount_operation
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(XeditDocument *doc);
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G_END_DECLS
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#endif /* __XEDIT_DOCUMENT_H__ */
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