initial
This commit is contained in:
Perberos
359
gedit/gedit-document-saver.c
Executable file
359
gedit/gedit-document-saver.c
Executable file
@@ -0,0 +1,359 @@
|
||||
/*
|
||||
* gedit-document-saver.c
|
||||
* This file is part of gedit
|
||||
*
|
||||
* Copyright (C) 2005-2006 - Paolo Borelli and Paolo Maggi
|
||||
* Copyright (C) 2007 - Paolo Borelli, 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, 2005-2006. See the AUTHORS file for a
|
||||
* list of people on the gedit Team.
|
||||
* See the ChangeLog files for a list of changes.
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <string.h>
|
||||
#include <errno.h>
|
||||
#include <unistd.h>
|
||||
|
||||
#include <glib/gi18n.h>
|
||||
|
||||
#include "gedit-document-saver.h"
|
||||
#include "gedit-debug.h"
|
||||
#include "gedit-prefs-manager.h"
|
||||
#include "gedit-marshal.h"
|
||||
#include "gedit-utils.h"
|
||||
#include "gedit-enum-types.h"
|
||||
#include "gedit-gio-document-saver.h"
|
||||
|
||||
G_DEFINE_ABSTRACT_TYPE(GeditDocumentSaver, gedit_document_saver, G_TYPE_OBJECT)
|
||||
|
||||
/* Signals */
|
||||
|
||||
enum {
|
||||
SAVING,
|
||||
LAST_SIGNAL
|
||||
};
|
||||
|
||||
static guint signals[LAST_SIGNAL] = { 0 };
|
||||
|
||||
/* Properties */
|
||||
|
||||
enum {
|
||||
PROP_0,
|
||||
PROP_DOCUMENT,
|
||||
PROP_URI,
|
||||
PROP_ENCODING,
|
||||
PROP_NEWLINE_TYPE,
|
||||
PROP_FLAGS
|
||||
};
|
||||
|
||||
static void
|
||||
gedit_document_saver_set_property (GObject *object,
|
||||
guint prop_id,
|
||||
const GValue *value,
|
||||
GParamSpec *pspec)
|
||||
{
|
||||
GeditDocumentSaver *saver = GEDIT_DOCUMENT_SAVER (object);
|
||||
|
||||
switch (prop_id)
|
||||
{
|
||||
case PROP_DOCUMENT:
|
||||
g_return_if_fail (saver->document == NULL);
|
||||
saver->document = g_value_get_object (value);
|
||||
break;
|
||||
case PROP_URI:
|
||||
g_return_if_fail (saver->uri == NULL);
|
||||
saver->uri = g_value_dup_string (value);
|
||||
break;
|
||||
case PROP_ENCODING:
|
||||
g_return_if_fail (saver->encoding == NULL);
|
||||
saver->encoding = g_value_get_boxed (value);
|
||||
break;
|
||||
case PROP_NEWLINE_TYPE:
|
||||
saver->newline_type = g_value_get_enum (value);
|
||||
break;
|
||||
case PROP_FLAGS:
|
||||
saver->flags = g_value_get_flags (value);
|
||||
break;
|
||||
default:
|
||||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
gedit_document_saver_get_property (GObject *object,
|
||||
guint prop_id,
|
||||
GValue *value,
|
||||
GParamSpec *pspec)
|
||||
{
|
||||
GeditDocumentSaver *saver = GEDIT_DOCUMENT_SAVER (object);
|
||||
|
||||
switch (prop_id)
|
||||
{
|
||||
case PROP_DOCUMENT:
|
||||
g_value_set_object (value, saver->document);
|
||||
break;
|
||||
case PROP_URI:
|
||||
g_value_set_string (value, saver->uri);
|
||||
break;
|
||||
case PROP_ENCODING:
|
||||
g_value_set_boxed (value, saver->encoding);
|
||||
break;
|
||||
case PROP_NEWLINE_TYPE:
|
||||
g_value_set_enum (value, saver->newline_type);
|
||||
break;
|
||||
case PROP_FLAGS:
|
||||
g_value_set_flags (value, saver->flags);
|
||||
break;
|
||||
default:
|
||||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
gedit_document_saver_finalize (GObject *object)
|
||||
{
|
||||
GeditDocumentSaver *saver = GEDIT_DOCUMENT_SAVER (object);
|
||||
|
||||
g_free (saver->uri);
|
||||
|
||||
G_OBJECT_CLASS (gedit_document_saver_parent_class)->finalize (object);
|
||||
}
|
||||
|
||||
static void
|
||||
gedit_document_saver_dispose (GObject *object)
|
||||
{
|
||||
GeditDocumentSaver *saver = GEDIT_DOCUMENT_SAVER (object);
|
||||
|
||||
if (saver->info != NULL)
|
||||
{
|
||||
g_object_unref (saver->info);
|
||||
saver->info = NULL;
|
||||
}
|
||||
|
||||
G_OBJECT_CLASS (gedit_document_saver_parent_class)->dispose (object);
|
||||
}
|
||||
|
||||
static void
|
||||
gedit_document_saver_class_init (GeditDocumentSaverClass *klass)
|
||||
{
|
||||
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
||||
|
||||
object_class->finalize = gedit_document_saver_finalize;
|
||||
object_class->dispose = gedit_document_saver_dispose;
|
||||
object_class->set_property = gedit_document_saver_set_property;
|
||||
object_class->get_property = gedit_document_saver_get_property;
|
||||
|
||||
g_object_class_install_property (object_class,
|
||||
PROP_DOCUMENT,
|
||||
g_param_spec_object ("document",
|
||||
"Document",
|
||||
"The GeditDocument this GeditDocumentSaver is associated with",
|
||||
GEDIT_TYPE_DOCUMENT,
|
||||
G_PARAM_READWRITE |
|
||||
G_PARAM_CONSTRUCT_ONLY |
|
||||
G_PARAM_STATIC_STRINGS));
|
||||
|
||||
g_object_class_install_property (object_class,
|
||||
PROP_URI,
|
||||
g_param_spec_string ("uri",
|
||||
"URI",
|
||||
"The URI this GeditDocumentSaver saves the document to",
|
||||
"",
|
||||
G_PARAM_READWRITE |
|
||||
G_PARAM_CONSTRUCT_ONLY |
|
||||
G_PARAM_STATIC_STRINGS));
|
||||
|
||||
g_object_class_install_property (object_class,
|
||||
PROP_ENCODING,
|
||||
g_param_spec_boxed ("encoding",
|
||||
"URI",
|
||||
"The encoding of the saved file",
|
||||
GEDIT_TYPE_ENCODING,
|
||||
G_PARAM_READWRITE |
|
||||
G_PARAM_CONSTRUCT_ONLY |
|
||||
G_PARAM_STATIC_STRINGS));
|
||||
|
||||
g_object_class_install_property (object_class,
|
||||
PROP_NEWLINE_TYPE,
|
||||
g_param_spec_enum ("newline-type",
|
||||
"Newline type",
|
||||
"The accepted types of line ending",
|
||||
GEDIT_TYPE_DOCUMENT_NEWLINE_TYPE,
|
||||
GEDIT_DOCUMENT_NEWLINE_TYPE_LF,
|
||||
G_PARAM_READWRITE |
|
||||
G_PARAM_STATIC_NAME |
|
||||
G_PARAM_STATIC_BLURB |
|
||||
G_PARAM_CONSTRUCT_ONLY));
|
||||
|
||||
g_object_class_install_property (object_class,
|
||||
PROP_FLAGS,
|
||||
g_param_spec_flags ("flags",
|
||||
"Flags",
|
||||
"The flags for the saving operation",
|
||||
GEDIT_TYPE_DOCUMENT_SAVE_FLAGS,
|
||||
0,
|
||||
G_PARAM_READWRITE |
|
||||
G_PARAM_CONSTRUCT_ONLY));
|
||||
|
||||
signals[SAVING] =
|
||||
g_signal_new ("saving",
|
||||
G_OBJECT_CLASS_TYPE (object_class),
|
||||
G_SIGNAL_RUN_LAST,
|
||||
G_STRUCT_OFFSET (GeditDocumentSaverClass, saving),
|
||||
NULL, NULL,
|
||||
gedit_marshal_VOID__BOOLEAN_POINTER,
|
||||
G_TYPE_NONE,
|
||||
2,
|
||||
G_TYPE_BOOLEAN,
|
||||
G_TYPE_POINTER);
|
||||
}
|
||||
|
||||
static void
|
||||
gedit_document_saver_init (GeditDocumentSaver *saver)
|
||||
{
|
||||
saver->used = FALSE;
|
||||
}
|
||||
|
||||
GeditDocumentSaver *
|
||||
gedit_document_saver_new (GeditDocument *doc,
|
||||
const gchar *uri,
|
||||
const GeditEncoding *encoding,
|
||||
GeditDocumentNewlineType newline_type,
|
||||
GeditDocumentSaveFlags flags)
|
||||
{
|
||||
GeditDocumentSaver *saver;
|
||||
GType saver_type;
|
||||
|
||||
g_return_val_if_fail (GEDIT_IS_DOCUMENT (doc), NULL);
|
||||
|
||||
saver_type = GEDIT_TYPE_GIO_DOCUMENT_SAVER;
|
||||
|
||||
if (encoding == NULL)
|
||||
encoding = gedit_encoding_get_utf8 ();
|
||||
|
||||
saver = GEDIT_DOCUMENT_SAVER (g_object_new (saver_type,
|
||||
"document", doc,
|
||||
"uri", uri,
|
||||
"encoding", encoding,
|
||||
"newline_type", newline_type,
|
||||
"flags", flags,
|
||||
NULL));
|
||||
|
||||
return saver;
|
||||
}
|
||||
|
||||
void
|
||||
gedit_document_saver_saving (GeditDocumentSaver *saver,
|
||||
gboolean completed,
|
||||
GError *error)
|
||||
{
|
||||
/* the object will be unrefed in the callback of the saving
|
||||
* signal, so we need to prevent finalization.
|
||||
*/
|
||||
if (completed)
|
||||
{
|
||||
g_object_ref (saver);
|
||||
}
|
||||
|
||||
g_signal_emit (saver, signals[SAVING], 0, completed, error);
|
||||
|
||||
if (completed)
|
||||
{
|
||||
if (error == NULL)
|
||||
gedit_debug_message (DEBUG_SAVER, "save completed");
|
||||
else
|
||||
gedit_debug_message (DEBUG_SAVER, "save failed");
|
||||
|
||||
g_object_unref (saver);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
gedit_document_saver_save (GeditDocumentSaver *saver,
|
||||
GTimeVal *old_mtime)
|
||||
{
|
||||
gedit_debug (DEBUG_SAVER);
|
||||
|
||||
g_return_if_fail (GEDIT_IS_DOCUMENT_SAVER (saver));
|
||||
g_return_if_fail (saver->uri != NULL && strlen (saver->uri) > 0);
|
||||
|
||||
g_return_if_fail (saver->used == FALSE);
|
||||
saver->used = TRUE;
|
||||
|
||||
// CHECK:
|
||||
// - sanity check a max len for the uri?
|
||||
// report async (in an idle handler) or sync (bool ret)
|
||||
// async is extra work here, sync is special casing in the caller
|
||||
|
||||
/* never keep backup of autosaves */
|
||||
if ((saver->flags & GEDIT_DOCUMENT_SAVE_PRESERVE_BACKUP) != 0)
|
||||
saver->keep_backup = FALSE;
|
||||
else
|
||||
saver->keep_backup = gedit_prefs_manager_get_create_backup_copy ();
|
||||
|
||||
GEDIT_DOCUMENT_SAVER_GET_CLASS (saver)->save (saver, old_mtime);
|
||||
}
|
||||
|
||||
GeditDocument *
|
||||
gedit_document_saver_get_document (GeditDocumentSaver *saver)
|
||||
{
|
||||
g_return_val_if_fail (GEDIT_IS_DOCUMENT_SAVER (saver), NULL);
|
||||
|
||||
return saver->document;
|
||||
}
|
||||
|
||||
const gchar *
|
||||
gedit_document_saver_get_uri (GeditDocumentSaver *saver)
|
||||
{
|
||||
g_return_val_if_fail (GEDIT_IS_DOCUMENT_SAVER (saver), NULL);
|
||||
|
||||
return saver->uri;
|
||||
}
|
||||
|
||||
/* Returns 0 if file size is unknown */
|
||||
goffset
|
||||
gedit_document_saver_get_file_size (GeditDocumentSaver *saver)
|
||||
{
|
||||
g_return_val_if_fail (GEDIT_IS_DOCUMENT_SAVER (saver), 0);
|
||||
|
||||
return GEDIT_DOCUMENT_SAVER_GET_CLASS (saver)->get_file_size (saver);
|
||||
}
|
||||
|
||||
goffset
|
||||
gedit_document_saver_get_bytes_written (GeditDocumentSaver *saver)
|
||||
{
|
||||
g_return_val_if_fail (GEDIT_IS_DOCUMENT_SAVER (saver), 0);
|
||||
|
||||
return GEDIT_DOCUMENT_SAVER_GET_CLASS (saver)->get_bytes_written (saver);
|
||||
}
|
||||
|
||||
GFileInfo *
|
||||
gedit_document_saver_get_info (GeditDocumentSaver *saver)
|
||||
{
|
||||
g_return_val_if_fail (GEDIT_IS_DOCUMENT_SAVER (saver), NULL);
|
||||
|
||||
return saver->info;
|
||||
}
|
||||
Reference in New Issue
Block a user