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/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*-
nautilus-link.c: xml-based link files.
Copyright (C) 1999, 2000, 2001 Eazel, Inc.
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.
Author: Andy Hertzfeld <andy@eazel.com>
*/
#include <config.h>
#include "nautilus-link.h"
#include "nautilus-link-historical.h"
#include "nautilus-link-desktop-file.h"
#include "nautilus-directory-notify.h"
#include "nautilus-directory.h"
#include "nautilus-file-attributes.h"
#include "nautilus-file.h"
#include "nautilus-metadata.h"
#include "nautilus-file-utilities.h"
#include <eel/eel-glib-extensions.h>
#include <eel/eel-gnome-extensions.h>
#include <eel/eel-stock-dialogs.h>
#include <eel/eel-string.h>
#include <eel/eel-vfs-extensions.h>
#include <eel/eel-xml-extensions.h>
#include <libxml/parser.h>
#include <libxml/xmlmemory.h>
#include <libgnome/gnome-i18n.h>
#include <libgnome/gnome-util.h>
#include <libgnomevfs/gnome-vfs-mime.h>
#include <libgnomevfs/gnome-vfs.h>
#include <stdlib.h>
const char *get_uri_mime_type_full (const gchar *uri_path);
const char *
get_uri_mime_type_full (const gchar *uri_path)
{
const gchar *retval;
GnomeVFSURI *uri;
uri = gnome_vfs_uri_new (uri_path);
retval = gnome_vfs_get_mime_type (uri);
gnome_vfs_uri_unref (uri);
return retval;
}
gboolean
nautilus_link_local_create (const char *directory_path,
const char *name,
const char *image,
const char *target_uri,
const GdkPoint *point,
NautilusLinkType type)
{
gboolean retval;
retval = nautilus_link_desktop_file_local_create (directory_path,
name, image,
target_uri, point,
type);
return retval;
}
gboolean
nautilus_link_local_set_icon (const char *path, const char *icon_name)
{
const gchar *mime_type;
gboolean retval;
NautilusFile *file;
GList *attributes;
mime_type = get_uri_mime_type_full (path);
retval = FALSE;
if (mime_type == NULL) {
return retval;
}
if (strcmp (mime_type, "application/x-nautilus-link") == 0) {
retval = nautilus_link_historical_local_set_icon (path, icon_name);
} else if (strcmp (mime_type, "application/x-gnome-app-info") == 0) {
retval = nautilus_link_desktop_file_local_set_icon (path, icon_name);
}
file = nautilus_file_get (path);
attributes = g_list_prepend (NULL, NAUTILUS_FILE_ATTRIBUTE_ACTIVATION_URI);
nautilus_file_invalidate_attributes (file, attributes);
nautilus_file_unref (file);
g_list_free (attributes);
return retval;
}
gboolean
nautilus_link_local_set_link_uri (const char *path, const char *link_uri)
{
const gchar *mime_type;
gboolean retval;
NautilusFile *file;
GList *attributes;
mime_type = get_uri_mime_type_full (path);
retval = FALSE;
if (mime_type == NULL) {
return retval;
}
if (strcmp (mime_type, "application/x-nautilus-link") == 0) {
retval = nautilus_link_historical_local_set_link_uri (path, link_uri);
}
/* FIXME: May want to implement this for desktop files too */
file = nautilus_file_get (path);
attributes = g_list_prepend (NULL, NAUTILUS_FILE_ATTRIBUTE_ACTIVATION_URI);
nautilus_file_invalidate_attributes (file, attributes);
nautilus_file_unref (file);
g_list_free (attributes);
return retval;
}
gboolean
nautilus_link_local_set_type (const char *path,
NautilusLinkType type)
{
const gchar *mime_type;
gboolean retval;
mime_type = get_uri_mime_type_full (path);
retval = FALSE;
if (mime_type == NULL) {
return retval;
}
if (strcmp (mime_type, "application/x-nautilus-link") == 0) {
retval = nautilus_link_historical_local_set_type (path, type);
}
/* FIXME: May want to implement this for desktop files too */
return retval;
}
/* returns additional text to display under the name, NULL if none */
char *
nautilus_link_local_get_additional_text (const char *path)
{
const gchar *mime_type;
gchar *retval;
mime_type = get_uri_mime_type_full (path);
retval = NULL;
if (mime_type == NULL) {
return retval;
}
if (strcmp (mime_type, "application/x-nautilus-link") == 0) {
retval = nautilus_link_historical_local_get_additional_text (path);
} else if (strcmp (mime_type, "application/x-gnome-app-info") == 0) {
retval = nautilus_link_desktop_file_local_get_additional_text (path);
}
return retval;
}
/* Returns the link uri associated with a link file. */
char *
nautilus_link_local_get_link_uri (const char *path)
{
const gchar *mime_type;
gchar *retval;
mime_type = get_uri_mime_type_full (path);
retval = NULL;
if (mime_type == NULL) {
return retval;
}
if (strcmp (mime_type, "application/x-nautilus-link") == 0) {
retval = nautilus_link_historical_local_get_link_uri (path);
} else if (strcmp (mime_type, "application/x-gnome-app-info") == 0) {
retval = nautilus_link_desktop_file_local_get_link_uri (path);
}
return retval;
}
/* Returns the link type of the link file. */
NautilusLinkType
nautilus_link_local_get_link_type (const char *path)
{
const gchar *mime_type;
NautilusLinkType retval;
mime_type = get_uri_mime_type_full (path);
retval = NAUTILUS_LINK_GENERIC;
if (mime_type == NULL) {
return retval;
}
if (strcmp (mime_type, "application/x-nautilus-link") == 0) {
retval = nautilus_link_historical_local_get_link_type (path);
} else if (strcmp (mime_type, "application/x-gnome-app-info") == 0) {
retval = nautilus_link_desktop_file_local_get_link_type (path);
}
return retval;
}
char *
nautilus_link_get_link_uri_given_file_contents (const char *file_contents,
int file_size)
{
const gchar *mime_type;
gchar *retval;
mime_type = gnome_vfs_get_mime_type_for_data (file_contents, file_size);
retval = NULL;
if (strcmp (mime_type, "application/x-nautilus-link") == 0) {
retval = nautilus_link_historical_get_link_uri_given_file_contents (file_contents, file_size);
} else if (strcmp (mime_type, "application/x-gnome-app-info") == 0) {
retval = nautilus_link_desktop_file_get_link_uri_given_file_contents (file_contents, file_size);
}
return retval;
}
char *
nautilus_link_get_link_name_given_file_contents (const char *file_contents,
int file_size)
{
const gchar *mime_type;
gchar *retval;
mime_type = gnome_vfs_get_mime_type_for_data (file_contents, file_size);
retval = NULL;
if (strcmp (mime_type, "application/x-nautilus-link") == 0) {
retval = NULL;
} else if (strcmp (mime_type, "application/x-gnome-app-info") == 0) {
retval = nautilus_link_desktop_file_get_link_name_given_file_contents (file_contents, file_size);
}
return retval;
}
char *
nautilus_link_get_link_icon_given_file_contents (const char *file_contents,
int file_size)
{
const gchar *mime_type;
gchar *retval;
mime_type = gnome_vfs_get_mime_type_for_data (file_contents, file_size);
retval = NULL;
if (strcmp (mime_type, "application/x-nautilus-link") == 0) {
retval = nautilus_link_historical_get_link_icon_given_file_contents (file_contents, file_size);
} else if (strcmp (mime_type, "application/x-gnome-app-info") == 0) {
retval = nautilus_link_desktop_file_get_link_icon_given_file_contents (file_contents, file_size);
}
return retval;
}
gboolean
nautilus_link_local_is_volume_link (const char *path)
{
const gchar *mime_type;
gboolean retval;
mime_type = get_uri_mime_type_full (path);
retval = FALSE;
if (mime_type == NULL) {
return retval;
}
if (strcmp (mime_type, "application/x-nautilus-link") == 0) {
retval = nautilus_link_historical_local_is_volume_link (path);
} else if (strcmp (mime_type, "application/x-gnome-app-info") == 0) {
retval = nautilus_link_desktop_file_local_is_volume_link (path);
}
return retval;
}
gboolean
nautilus_link_local_is_home_link (const char *path)
{
const gchar *mime_type;
gboolean retval;
mime_type = get_uri_mime_type_full (path);
retval = FALSE;
if (mime_type == NULL) {
return retval;
}
if (strcmp (mime_type, "application/x-nautilus-link") == 0) {
retval = nautilus_link_historical_local_is_home_link (path);
} else if (strcmp (mime_type, "application/x-gnome-app-info") == 0) {
retval = nautilus_link_desktop_file_local_is_home_link (path);
}
return retval;
}
gboolean
nautilus_link_local_is_trash_link (const char *path)
{
const gchar *mime_type;
gboolean retval;
mime_type = get_uri_mime_type_full (path);
retval = FALSE;
if (mime_type == NULL) {
return retval;
}
if (strcmp (mime_type, "application/x-nautilus-link") == 0) {
retval = nautilus_link_historical_local_is_trash_link (path);
} else if (strcmp (mime_type, "application/x-gnome-app-info") == 0) {
retval = nautilus_link_desktop_file_local_is_trash_link (path);
}
return retval;
}
void
nautilus_link_local_create_from_gnome_entry (GnomeDesktopEntry *entry, const char *dest_path, const GdkPoint *position)
{
nautilus_link_desktop_file_local_create_from_gnome_entry (entry, dest_path, position);
}
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