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Assume arg[1] is a local path if nothing else is specified
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If no command line modifier is specified assume that
the specified location is a local path.
Add a "-w" command line switch which restores the old
behaviour (get the file from the net)
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@gicmo
gicmo committed Mar 12, 2008
1 parent d818bbc commit 27975ca
Showing 1 changed file with 134 additions and 82 deletions.
216 changes: 134 additions & 82 deletions gvfsdavmount.c
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Original file line number Diff line number Diff line change
Expand Up @@ -122,122 +122,174 @@ mount_done_cb (GObject *object,
gtk_main_quit ();
}


static void
message_ready (SoupSession *session,
SoupMessage *msg,
gpointer user_data)
mount_and_open_file (GFile *file)
{
GMountOperation *mount_op;
const char *mount_base;
const char *target;
GFile *file;
xmlDocPtr doc;
xmlNodePtr root;
xmlNodePtr node;
char *new_base;
char *uri;

mount_op = G_MOUNT_OPERATION (user_data);
mount_op = g_mount_operation_new ();

g_file_mount_enclosing_volume (file, 0, mount_op, NULL,
mount_done_cb, mount_op);
}

if (!SOUP_STATUS_IS_SUCCESSFUL (msg->status_code)) {
show_error_dialog (_("HTTP Error"), msg->reason_phrase);
return;
static GFile *
parse_file (xmlDocPtr doc, GError **error)
{
GMountOperation *mount_op;
const char *mount_base;
const char *target;
xmlNodePtr root;
xmlNodePtr node;
GFile *file;
char *new_base;
char *uri;


uri = new_base = NULL;

if (doc == NULL) {
return NULL;
}

doc = xmlReadMemory (msg->response_body->data,
msg->response_body->length,
"response.xml",
NULL,
XML_PARSE_NOWARNING |
XML_PARSE_NOBLANKS |
XML_PARSE_NSCLEAN |
XML_PARSE_NOCDATA |
XML_PARSE_COMPACT);
if (doc == NULL)
{
show_error_dialog ("Could not parse xml", NULL);
return;
root = xmlDocGetRootElement (doc);

if (root == NULL || root->children == NULL) {
goto out;
}

root = xmlDocGetRootElement (doc);
if (! node_has_name_ns (root, "mount", DM_NS)) {
goto out;
}

if (root == NULL || root->children == NULL)
{
show_error_dialog ("XML Document empty", NULL);
return;
for (node = root->children; node; node = node->next) {

if (!node_is_element (node))
continue;

if (node_has_name_ns (node, "url", DM_NS))
mount_base = g_strdup (node_get_content (node));
else if (node_has_name_ns (node, "open", DM_NS))
target = g_strdup (node_get_content (node));
}

if (mount_base == NULL || target == NULL) {
goto out;
}

if (! node_has_name_ns (root, "mount", DM_NS))
{
show_error_dialog ("Not a valid dav mount xml", NULL);
/* skip the http part (XXX: make sure it really starts
* with http) */
mount_base += 4;
new_base = g_strconcat ("dav", mount_base, NULL);
uri = g_build_path ("/", new_base, target, NULL);

file = g_file_new_for_uri (uri);

out:
g_free (uri);
g_free (new_base);
xmlFreeDoc (doc);
return file;
}

static void
message_ready (SoupSession *session,
SoupMessage *msg,
gpointer user_data)
{
xmlDocPtr doc;
GFile *file;

if (!SOUP_STATUS_IS_SUCCESSFUL (msg->status_code)) {
show_error_dialog (_("HTTP Error"), msg->reason_phrase);
return;
}

for (node = root->children; node; node = node->next) {
doc = xmlReadMemory (msg->response_body->data,
msg->response_body->length,
"response.xml",
NULL,
XML_PARSE_NOWARNING |
XML_PARSE_NOBLANKS |
XML_PARSE_NSCLEAN |
XML_PARSE_NOCDATA |
XML_PARSE_COMPACT);

file = parse_file (doc, NULL);
mount_and_open_file (file);
g_object_unref (file);
g_object_unref (session);
}

if (!node_is_element (node))
continue;
static void
fetch_file_from_web (const char *url)
{
SoupSession *session;
SoupMessage *msg;

if (node_has_name_ns (node, "url", DM_NS))
mount_base = g_strdup (node_get_content (node));
else if (node_has_name_ns (node, "open", DM_NS))
target = g_strdup (node_get_content (node));
}
session = soup_session_sync_new ();

if (mount_base == NULL || target == NULL) {
show_error_dialog ("Invalid mount spec", NULL);
return;
}
msg = soup_message_new (SOUP_METHOD_GET, url);

/* skip the http part (XXX: make sure it really starts
* with http) */
mount_base += 4;
new_base = g_strconcat ("dav", mount_base, NULL);
uri = g_build_path ("/", new_base, target, NULL);
file = g_file_new_for_uri (uri);
g_print ("URI: %s\n");
g_free (uri);
g_free (new_base);

if (file == NULL) {
show_error_dialog ("Could not get file for uri", NULL);
return;
}
soup_session_queue_message (session, msg,
message_ready, NULL);
}

static gboolean
parse_and_open_file (gpointer data)
{
xmlDocPtr doc;
GFile *file;
const char *url;

url = (const char *) data;

doc = xmlReadFile (data, NULL,
XML_PARSE_NOWARNING |
XML_PARSE_NOBLANKS |
XML_PARSE_NSCLEAN |
XML_PARSE_NOCDATA |
XML_PARSE_COMPACT);

g_file_mount_enclosing_volume (file, 0, mount_op, NULL,
mount_done_cb, mount_op);
xmlFreeDoc (doc);
file = parse_file (doc, NULL);
mount_and_open_file (file);
g_object_unref (file);
return FALSE;
}

int
main (int argc, char **argv)
{
GMountOperation *mount_op;
SoupSession *session;
SoupMessage *msg;
const char *url;
char *url;
gboolean force_rtl = FALSE;
gboolean web = FALSE;
GError *error = NULL;
GOptionEntry options[] = {
{ "web", 'w', 0, G_OPTION_ARG_NONE, &web, "The given location is on a http server", NULL },
{ "right-to-left", 'r', 0, G_OPTION_ARG_NONE, &force_rtl, "Force right-to-left layout.", NULL },
{ NULL }
};

g_thread_init (NULL);

gtk_init (&argc, &argv);
if (!gtk_init_with_args (&argc, &argv, "path", options, NULL, &error)) {
g_print ("Failed to parse args: %s\n", error->message);
g_error_free (error);
return 1;
}

session = soup_session_sync_new ();
if (force_rtl)
gtk_widget_set_default_direction (GTK_TEXT_DIR_RTL);

url = argv[1];

msg = soup_message_new (SOUP_METHOD_GET, url);

//mount_op = gtk_mount_operation_new (NULL);
mount_op = g_mount_operation_new ();

soup_session_queue_message (session, msg,
message_ready, mount_op);
if (web) {
fetch_file_from_web (url);
} else {
g_idle_add (parse_and_open_file, url);
}

gtk_main ();

g_object_unref (mount_op);
g_object_unref (session);

return 0;
}

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