view src/remote.c @ 2221:59b559f747a7 ke-lua

Merge branch 'master' into ke-lua * master: (185 commits) better fix for big-endian architectures Minor indentation fixes. Cleanup checker shader code. Fix exif orientation in clutter rendering mode. Silent 2 warnings using explicit type casting. Polish translation was updated, thanks to Grzegorz Gibas. Update pt_BR translation. Add *~, *.rej, *.orig files to git ignore list. Fix for support >=automake-1.11.4 Trim trailing white spaces on empty lines. Trim trailing white spaces. Add missing vim modeline. Fix indentation and few trailing white spaces. Clear few more warnings, unused variables mostly. Drop unused variable. Remove commented out code. Remove commented out code. Remove commented out code. Remove commented out code. Remove commented out code. ...
author Klaus Ethgen <Klaus@Ethgen.de>
date Tue, 02 Oct 2012 22:19:13 +0100
parents 1fa011010438 c14a1d8e6aa4
children e16280b66879
line wrap: on
line source

/*
 * Geeqie
 * (C) 2004 John Ellis
 * Copyright (C) 2008 - 2012 The Geeqie Team
 *
 * Author: John Ellis
 *
 * This software is released under the GNU General Public License (GNU GPL).
 * Please read the included file COPYING for more information.
 * This software comes with no warranty of any kind, use at your own risk!
 */


#include "main.h"
#include "remote.h"

#include "collect.h"
#include "filedata.h"
#include "img-view.h"
#include "layout.h"
#include "layout_image.h"
#include "misc.h"
#include "slideshow.h"
#include "ui_fileops.h"
#include "rcfile.h"

#include <sys/socket.h>
#include <sys/un.h>
#include <signal.h>
#include <errno.h>


#define SERVER_MAX_CLIENTS 8

#define REMOTE_SERVER_BACKLOG 4


#ifndef UNIX_PATH_MAX
#define UNIX_PATH_MAX 108
#endif


static RemoteConnection *remote_client_open(const gchar *path);
static gint remote_client_send(RemoteConnection *rc, const gchar *text);


typedef struct _RemoteClient RemoteClient;
struct _RemoteClient {
	gint fd;
	guint channel_id; /* event source id */
	RemoteConnection *rc;
};

typedef struct _RemoteData RemoteData;
struct _RemoteData {
	CollectionData *command_collection;
};


static gboolean remote_server_client_cb(GIOChannel *source, GIOCondition condition, gpointer data)
{
	RemoteClient *client = data;
	RemoteConnection *rc;
	GIOStatus status = G_IO_STATUS_NORMAL;

	rc = client->rc;

	if (condition & G_IO_IN)
		{
		gchar *buffer = NULL;
		GError *error = NULL;
		gsize termpos;

		while ((status = g_io_channel_read_line(source, &buffer, NULL, &termpos, &error)) == G_IO_STATUS_NORMAL)
			{
			if (buffer)
				{
				buffer[termpos] = '\0';

				if (strlen(buffer) > 0)
					{
					if (rc->read_func) rc->read_func(rc, buffer, source, rc->read_data);
					g_io_channel_write_chars(source, "\n", -1, NULL, NULL); /* empty line finishes the command */
					g_io_channel_flush(source, NULL);
					}
				g_free(buffer);

				buffer = NULL;
				}
			}

		if (error)
			{
			log_printf("error reading socket: %s\n", error->message);
			g_error_free(error);
			}
		}

	if (condition & G_IO_HUP || status == G_IO_STATUS_EOF || status == G_IO_STATUS_ERROR)
		{
		rc->clients = g_list_remove(rc->clients, client);

		DEBUG_1("HUP detected, closing client.");
		DEBUG_1("client count %d", g_list_length(rc->clients));

		g_source_remove(client->channel_id);
		close(client->fd);
		g_free(client);
		}

	return TRUE;
}

static void remote_server_client_add(RemoteConnection *rc, gint fd)
{
	RemoteClient *client;
	GIOChannel *channel;

	if (g_list_length(rc->clients) > SERVER_MAX_CLIENTS)
		{
		log_printf("maximum remote clients of %d exceeded, closing connection\n", SERVER_MAX_CLIENTS);
		close(fd);
		return;
		}

	client = g_new0(RemoteClient, 1);
	client->rc = rc;
	client->fd = fd;

	channel = g_io_channel_unix_new(fd);
	client->channel_id = g_io_add_watch_full(channel, G_PRIORITY_DEFAULT, G_IO_IN | G_IO_HUP,
						 remote_server_client_cb, client, NULL);
	g_io_channel_unref(channel);

	rc->clients = g_list_append(rc->clients, client);
	DEBUG_1("client count %d", g_list_length(rc->clients));
}

static void remote_server_clients_close(RemoteConnection *rc)
{
	while (rc->clients)
		{
		RemoteClient *client = rc->clients->data;

		rc->clients = g_list_remove(rc->clients, client);

		g_source_remove(client->channel_id);
		close(client->fd);
		g_free(client);
		}
}

static gboolean remote_server_read_cb(GIOChannel *source, GIOCondition condition, gpointer data)
{
	RemoteConnection *rc = data;
	gint fd;
	guint alen;

	fd = accept(rc->fd, NULL, &alen);
	if (fd == -1)
		{
		log_printf("error accepting socket: %s\n", strerror(errno));
		return TRUE;
		}

	remote_server_client_add(rc, fd);

	return TRUE;
}

static gboolean remote_server_exists(const gchar *path)
{
	RemoteConnection *rc;

	/* verify server up */
	rc = remote_client_open(path);
	remote_close(rc);

	if (rc) return TRUE;

	/* unable to connect, remove socket file to free up address */
	unlink(path);
	return FALSE;
}

static RemoteConnection *remote_server_open(const gchar *path)
{
	RemoteConnection *rc;
	struct sockaddr_un addr;
	gint sun_path_len;
	gint fd;
	GIOChannel *channel;

	if (remote_server_exists(path))
		{
		log_printf("Address already in use: %s\n", path);
		return NULL;
		}

	fd = socket(PF_UNIX, SOCK_STREAM, 0);
	if (fd == -1) return NULL;

	addr.sun_family = AF_UNIX;
	sun_path_len = MIN(strlen(path) + 1, UNIX_PATH_MAX);
	strncpy(addr.sun_path, path, sun_path_len);
	if (bind(fd, &addr, sizeof(addr)) == -1 ||
	    listen(fd, REMOTE_SERVER_BACKLOG) == -1)
		{
		log_printf("error subscribing to socket: %s\n", strerror(errno));
		close(fd);
		return NULL;
		}

	rc = g_new0(RemoteConnection, 1);

	rc->server = TRUE;
	rc->fd = fd;
	rc->path = g_strdup(path);

	channel = g_io_channel_unix_new(rc->fd);
	g_io_channel_set_flags(channel, G_IO_FLAG_NONBLOCK, NULL);

	rc->channel_id = g_io_add_watch_full(channel, G_PRIORITY_DEFAULT, G_IO_IN,
					     remote_server_read_cb, rc, NULL);
	g_io_channel_unref(channel);

	return rc;
}

static void remote_server_subscribe(RemoteConnection *rc, RemoteReadFunc *func, gpointer data)
{
	if (!rc || !rc->server) return;

	rc->read_func = func;
	rc->read_data = data;
}


static RemoteConnection *remote_client_open(const gchar *path)
{
	RemoteConnection *rc;
	struct stat st;
	struct sockaddr_un addr;
	gint sun_path_len;
	gint fd;

	if (stat(path, &st) != 0 || !S_ISSOCK(st.st_mode)) return NULL;

	fd = socket(PF_UNIX, SOCK_STREAM, 0);
	if (fd == -1) return NULL;

	addr.sun_family = AF_UNIX;
	sun_path_len = MIN(strlen(path) + 1, UNIX_PATH_MAX);
	strncpy(addr.sun_path, path, sun_path_len);
	if (connect(fd, &addr, sizeof(addr)) == -1)
		{
		DEBUG_1("error connecting to socket: %s", strerror(errno));
		close(fd);
		return NULL;
		}

	rc = g_new0(RemoteConnection, 1);
	rc->server = FALSE;
	rc->fd = fd;
	rc->path = g_strdup(path);

	return rc;
}

static sig_atomic_t sigpipe_occured = FALSE;

static void sighandler_sigpipe(gint sig)
{
	sigpipe_occured = TRUE;
}

static gboolean remote_client_send(RemoteConnection *rc, const gchar *text)
{
	struct sigaction new_action, old_action;
	gboolean ret = FALSE;
	GError *error = NULL;
	GIOChannel *channel;

	if (!rc || rc->server) return FALSE;
	if (!text) return TRUE;

	sigpipe_occured = FALSE;

	new_action.sa_handler = sighandler_sigpipe;
	sigemptyset(&new_action.sa_mask);
	new_action.sa_flags = 0;

	/* setup our signal handler */
	sigaction(SIGPIPE, &new_action, &old_action);

	channel = g_io_channel_unix_new(rc->fd);

	g_io_channel_write_chars(channel, text, -1, NULL, &error);
	g_io_channel_write_chars(channel, "\n", -1, NULL, &error);
	g_io_channel_flush(channel, &error);

	if (error)
		{
		log_printf("error reading socket: %s\n", error->message);
		g_error_free(error);
		ret = FALSE;;
		}
	else
		{
		ret = TRUE;
		}

	if (ret)
		{
		gchar *buffer = NULL;
		gsize termpos;
		while (g_io_channel_read_line(channel, &buffer, NULL, &termpos, &error) == G_IO_STATUS_NORMAL)
			{
			if (buffer)
				{
				if (buffer[0] == '\n') /* empty line finishes the command */
					{
					g_free(buffer);
					fflush(stdout);
					break;
					}
				buffer[termpos] = '\0';
				printf("%s\n", buffer);
				g_free(buffer);
				buffer = NULL;
				}
			}

		if (error)
			{
			log_printf("error reading socket: %s\n", error->message);
			g_error_free(error);
			ret = FALSE;
			}
		}


	/* restore the original signal handler */
	sigaction(SIGPIPE, &old_action, NULL);
	g_io_channel_unref(channel);
	return ret;
}

void remote_close(RemoteConnection *rc)
{
	if (!rc) return;

	if (rc->server)
		{
		remote_server_clients_close(rc);

		g_source_remove(rc->channel_id);
		unlink(rc->path);
		}

	if (rc->read_data)
		g_free(rc->read_data);

	close(rc->fd);

	g_free(rc->path);
	g_free(rc);
}

/*
 *-----------------------------------------------------------------------------
 * remote functions
 *-----------------------------------------------------------------------------
 */

static void gr_image_next(const gchar *text, GIOChannel *channel, gpointer data)
{
	layout_image_next(NULL);
}

static void gr_image_prev(const gchar *text, GIOChannel *channel, gpointer data)
{
	layout_image_prev(NULL);
}

static void gr_image_first(const gchar *text, GIOChannel *channel, gpointer data)
{
	layout_image_first(NULL);
}

static void gr_image_last(const gchar *text, GIOChannel *channel, gpointer data)
{
	layout_image_last(NULL);
}

static void gr_fullscreen_toggle(const gchar *text, GIOChannel *channel, gpointer data)
{
	layout_image_full_screen_toggle(NULL);
}

static void gr_fullscreen_start(const gchar *text, GIOChannel *channel, gpointer data)
{
	layout_image_full_screen_start(NULL);
}

static void gr_fullscreen_stop(const gchar *text, GIOChannel *channel, gpointer data)
{
	layout_image_full_screen_stop(NULL);
}

static void gr_slideshow_start_rec(const gchar *text, GIOChannel *channel, gpointer data)
{
	GList *list;
	FileData *dir_fd = file_data_new_dir(text);
	list = filelist_recursive(dir_fd);
	file_data_unref(dir_fd);
	if (!list) return;
//printf("length: %d\n", g_list_length(list));
	layout_image_slideshow_stop(NULL);
	layout_image_slideshow_start_from_list(NULL, list);
}

static void gr_slideshow_toggle(const gchar *text, GIOChannel *channel, gpointer data)
{
	layout_image_slideshow_toggle(NULL);
}

static void gr_slideshow_start(const gchar *text, GIOChannel *channel, gpointer data)
{
	layout_image_slideshow_start(NULL);
}

static void gr_slideshow_stop(const gchar *text, GIOChannel *channel, gpointer data)
{
	layout_image_slideshow_stop(NULL);
}

static void gr_slideshow_delay(const gchar *text, GIOChannel *channel, gpointer data)
{
	gdouble n;

	n = g_ascii_strtod(text, NULL);
	if (n < SLIDESHOW_MIN_SECONDS || n > SLIDESHOW_MAX_SECONDS)
		{
		printf_term("Remote slideshow delay out of range (%.1f to %.1f)\n",
			    SLIDESHOW_MIN_SECONDS, SLIDESHOW_MAX_SECONDS);
		return;
		}
	options->slideshow.delay = (gint)(n * 10.0 + 0.01);
}

static void gr_tools_show(const gchar *text, GIOChannel *channel, gpointer data)
{
	gboolean popped;
	gboolean hidden;

	if (layout_tools_float_get(NULL, &popped, &hidden) && hidden)
		{
		layout_tools_float_set(NULL, popped, FALSE);
		}
}

static void gr_tools_hide(const gchar *text, GIOChannel *channel, gpointer data)
{
	gboolean popped;
	gboolean hidden;

	if (layout_tools_float_get(NULL, &popped, &hidden) && !hidden)
		{
		layout_tools_float_set(NULL, popped, TRUE);
		}
}

static gboolean gr_quit_idle_cb(gpointer data)
{
	exit_program();

	return FALSE;
}

static void gr_quit(const gchar *text, GIOChannel *channel, gpointer data)
{
	/* schedule exit when idle, if done from within a
	 * remote handler remote_close will crash
	 */
	g_idle_add(gr_quit_idle_cb, NULL);
}

static void gr_file_load(const gchar *text, GIOChannel *channel, gpointer data)
{
	gchar *filename = expand_tilde(text);

	if (isfile(filename))
		{
		if (file_extension_match(filename, GQ_COLLECTION_EXT))
			{
			collection_window_new(filename);
			}
		else
			{
			layout_set_path(NULL, filename);
			}
		}
	else if (isdir(filename))
		{
		layout_set_path(NULL, filename);
		}
	else
		{
		log_printf("remote sent filename that does not exist:\"%s\"\n", filename);
		}

	g_free(filename);
}

static void gr_config_load(const gchar *text, GIOChannel *channel, gpointer data)
{
	gchar *filename = expand_tilde(text);

	if (isfile(filename))
		{
		load_config_from_file(filename, FALSE);
		}
	else
		{
		log_printf("remote sent filename that does not exist:\"%s\"\n", filename);
		}

	g_free(filename);
}

static void gr_get_sidecars(const gchar *text, GIOChannel *channel, gpointer data)
{
	gchar *filename = expand_tilde(text);
	FileData *fd = file_data_new_group(filename);

	GList *work;
	if (fd->parent) fd = fd->parent;

	g_io_channel_write_chars(channel, fd->path, -1, NULL, NULL);
	g_io_channel_write_chars(channel, "\n", -1, NULL, NULL);

	work = fd->sidecar_files;

	while (work)
		{
		fd = work->data;
		work = work->next;
		g_io_channel_write_chars(channel, fd->path, -1, NULL, NULL);
		g_io_channel_write_chars(channel, "\n", -1, NULL, NULL);
		}
	g_free(filename);
}

static void gr_get_destination(const gchar *text, GIOChannel *channel, gpointer data)
{
	gchar *filename = expand_tilde(text);
	FileData *fd = file_data_new_group(filename);

	if (fd->change && fd->change->dest)
		{
		g_io_channel_write_chars(channel, fd->change->dest, -1, NULL, NULL);
		g_io_channel_write_chars(channel, "\n", -1, NULL, NULL);
		}
	g_free(filename);
}

static void gr_file_view(const gchar *text, GIOChannel *channel, gpointer data)
{
	gchar *filename = expand_tilde(text);

	view_window_new(file_data_new_group(filename));
	g_free(filename);
}

static void gr_list_clear(const gchar *text, GIOChannel *channel, gpointer data)
{
	RemoteData *remote_data = data;

	if (remote_data->command_collection)
		{
		collection_unref(remote_data->command_collection);
		remote_data->command_collection = NULL;
		}
}

static void gr_list_add(const gchar *text, GIOChannel *channel, gpointer data)
{
	RemoteData *remote_data = data;
	gboolean new = TRUE;

	if (!remote_data->command_collection)
		{
		CollectionData *cd;

		cd = collection_new("");

		g_free(cd->path);
		cd->path = NULL;
		g_free(cd->name);
		cd->name = g_strdup(_("Command line"));

		remote_data->command_collection = cd;
		}
	else
		{
		new = (!collection_get_first(remote_data->command_collection));
		}

	if (collection_add(remote_data->command_collection, file_data_new_group(text), FALSE) && new)
		{
		layout_image_set_collection(NULL, remote_data->command_collection,
					    collection_get_first(remote_data->command_collection));
		}
}

static void gr_raise(const gchar *text, GIOChannel *channel, gpointer data)
{
	LayoutWindow *lw = NULL;

	if (layout_valid(&lw))
		{
		gtk_window_present(GTK_WINDOW(lw->window));
		}
}

typedef struct _RemoteCommandEntry RemoteCommandEntry;
struct _RemoteCommandEntry {
	gchar *opt_s;
	gchar *opt_l;
	void (*func)(const gchar *text, GIOChannel *channel, gpointer data);
	gboolean needs_extra;
	gboolean prefer_command_line;
	gchar *description;
};

static RemoteCommandEntry remote_commands[] = {
	/* short, long                  callback,               extra, prefer,description */
	{ "-n", "--next",               gr_image_next,          FALSE, FALSE, N_("next image") },
	{ "-b", "--back",               gr_image_prev,          FALSE, FALSE, N_("previous image") },
	{ NULL, "--first",              gr_image_first,         FALSE, FALSE, N_("first image") },
	{ NULL, "--last",               gr_image_last,          FALSE, FALSE, N_("last image") },
	{ "-f", "--fullscreen",         gr_fullscreen_toggle,   FALSE, TRUE,  N_("toggle full screen") },
	{ "-fs","--fullscreen-start",   gr_fullscreen_start,    FALSE, FALSE, N_("start full screen") },
	{ "-fS","--fullscreen-stop",    gr_fullscreen_stop,     FALSE, FALSE, N_("stop full screen") },
	{ "-s", "--slideshow",          gr_slideshow_toggle,	FALSE, TRUE,  N_("toggle slide show") },
	{ "-ss","--slideshow-start",    gr_slideshow_start,     FALSE, FALSE, N_("start slide show") },
	{ "-sS","--slideshow-stop",     gr_slideshow_stop,      FALSE, FALSE, N_("stop slide show") },
	{ NULL, "--slideshow-recurse:", gr_slideshow_start_rec, TRUE,  FALSE, N_("start recursive slide show") },
	{ "-d", "--delay=",             gr_slideshow_delay,     TRUE,  FALSE, N_("set slide show delay in seconds") },
	{ "+t", "--tools-show",         gr_tools_show,          FALSE, TRUE,  N_("show tools") },
	{ "-t", "--tools-hide",	        gr_tools_hide,          FALSE, TRUE,  N_("hide tools") },
	{ "-q", "--quit",               gr_quit,                FALSE, FALSE, N_("quit") },
	{ NULL, "--config-load:",       gr_config_load,         TRUE,  FALSE, N_("load config file") },
	{ NULL, "--get-sidecars:",      gr_get_sidecars,        TRUE,  FALSE, N_("get list of sidecars of the given file") },
	{ NULL, "--get-destination:",  	gr_get_destination,     TRUE,  FALSE, N_("get destination path for the given file") },
	{ NULL, "file:",                gr_file_load,           TRUE,  FALSE, N_("open file") },
	{ NULL, "view:",		gr_file_view,		TRUE,  FALSE, N_("open file in new window") },
	{ NULL, "--list-clear",         gr_list_clear,          FALSE, FALSE, NULL },
	{ NULL, "--list-add:",          gr_list_add,            TRUE,  FALSE, NULL },
	{ NULL, "raise",		gr_raise,		FALSE, FALSE, NULL },
	{ NULL, NULL, NULL, FALSE, FALSE, NULL }
};

static RemoteCommandEntry *remote_command_find(const gchar *text, const gchar **offset)
{
	gboolean match = FALSE;
	gint i;

	i = 0;
	while (!match && remote_commands[i].func != NULL)
		{
		if (remote_commands[i].needs_extra)
			{
			if (remote_commands[i].opt_s &&
			    strncmp(remote_commands[i].opt_s, text, strlen(remote_commands[i].opt_s)) == 0)
				{
				if (offset) *offset = text + strlen(remote_commands[i].opt_s);
				return &remote_commands[i];
				}
			else if (remote_commands[i].opt_l &&
				 strncmp(remote_commands[i].opt_l, text, strlen(remote_commands[i].opt_l)) == 0)
				{
				if (offset) *offset = text + strlen(remote_commands[i].opt_l);
				return &remote_commands[i];
				}
			}
		else
			{
			if ((remote_commands[i].opt_s && strcmp(remote_commands[i].opt_s, text) == 0) ||
			    (remote_commands[i].opt_l && strcmp(remote_commands[i].opt_l, text) == 0))
				{
				if (offset) *offset = text;
				return &remote_commands[i];
				}
			}

		i++;
		}

	return NULL;
}

static void remote_cb(RemoteConnection *rc, const gchar *text, GIOChannel *channel, gpointer data)
{
	RemoteCommandEntry *entry;
	const gchar *offset;

	entry = remote_command_find(text, &offset);
	if (entry && entry->func)
		{
		entry->func(offset, channel, data);
		}
	else
		{
		log_printf("unknown remote command:%s\n", text);
		}
}

void remote_help(void)
{
	gint i;

	print_term(_("Remote command list:\n"));

	i = 0;
	while (remote_commands[i].func != NULL)
		{
		if (remote_commands[i].description)
			{
			printf_term("  %-3s%s %-20s %s\n",
				    (remote_commands[i].opt_s) ? remote_commands[i].opt_s : "",
				    (remote_commands[i].opt_s && remote_commands[i].opt_l) ? "," : " ",
				    (remote_commands[i].opt_l) ? remote_commands[i].opt_l : "",
				    _(remote_commands[i].description));
			}
		i++;
		}
	printf_term(N_("\n  All other command line parameters are used as plain files if they exists.\n"));
}

GList *remote_build_list(GList *list, gint argc, gchar *argv[], GList **errors)
{
	gint i;

	i = 1;
	while (i < argc)
		{
		RemoteCommandEntry *entry;

		entry = remote_command_find(argv[i], NULL);
		if (entry)
			{
			list = g_list_append(list, argv[i]);
			}
		else if (errors && !isfile(argv[i]))
			{
			*errors = g_list_append(*errors, argv[i]);
			}
		i++;
		}

	return list;
}

/**
 * \param arg_exec Binary (argv0)
 * \param remote_list Evaluated and recognized remote commands
 * \param path The current path
 * \param cmd_list List of all non collections in Path
 * \param collection_list List of all collections in argv
 */
void remote_control(const gchar *arg_exec, GList *remote_list, const gchar *path,
		    GList *cmd_list, GList *collection_list)
{
	RemoteConnection *rc;
	gboolean started = FALSE;
	gchar *buf;

	buf = g_build_filename(get_rc_dir(), ".command", NULL);
	rc = remote_client_open(buf);
	if (!rc)
		{
		GString *command;
		GList *work;
		gint retry_count = 12;
		gboolean blank = FALSE;

		printf_term(_("Remote %s not running, starting..."), GQ_APPNAME);

		command = g_string_new(arg_exec);

		work = remote_list;
		while (work)
			{
			gchar *text;
			RemoteCommandEntry *entry;

			text = work->data;
			work = work->next;

			entry = remote_command_find(text, NULL);
			if (entry)
				{
				if (entry->prefer_command_line)
					{
					remote_list = g_list_remove(remote_list, text);
					g_string_append(command, " ");
					g_string_append(command, text);
					}
				if (entry->opt_l && strcmp(entry->opt_l, "file:") == 0)
					{
					blank = TRUE;
					}
				}
			}

		if (blank || cmd_list || path) g_string_append(command, " --blank");
		if (get_debug_level()) g_string_append(command, " --debug");

		g_string_append(command, " &");
		runcmd(command->str);
		g_string_free(command, TRUE);

		while (!rc && retry_count > 0)
			{
			usleep((retry_count > 10) ? 500000 : 1000000);
			rc = remote_client_open(buf);
			if (!rc) print_term(".");
			retry_count--;
			}

		print_term("\n");

		started = TRUE;
		}
	g_free(buf);

	if (rc)
		{
		GList *work;
		const gchar *prefix;
		gboolean use_path = TRUE;
		gboolean sent = FALSE;

		work = remote_list;
		while (work)
			{
			gchar *text;
			RemoteCommandEntry *entry;

			text = work->data;
			work = work->next;

			entry = remote_command_find(text, NULL);
			if (entry &&
			    entry->opt_l &&
			    strcmp(entry->opt_l, "file:") == 0) use_path = FALSE;

			remote_client_send(rc, text);

			sent = TRUE;
			}

		if (cmd_list && cmd_list->next)
			{
			prefix = "--list-add:";
			remote_client_send(rc, "--list-clear");
			}
		else
			{
			prefix = "file:";
			}

		work = cmd_list;
		while (work)
			{
			FileData *fd;
			gchar *text;

			fd = work->data;
			work = work->next;

			text = g_strconcat(prefix, fd->path, NULL);
			remote_client_send(rc, text);
			g_free(text);

			sent = TRUE;
			}

		if (path && !cmd_list && use_path)
			{
			gchar *text;

			text = g_strdup_printf("file:%s", path);
			remote_client_send(rc, text);
			g_free(text);

			sent = TRUE;
			}

		work = collection_list;
		while (work)
			{
			const gchar *name;
			gchar *text;

			name = work->data;
			work = work->next;

			text = g_strdup_printf("file:%s", name);
			remote_client_send(rc, text);
			g_free(text);

			sent = TRUE;
			}

		if (!started && !sent)
			{
			remote_client_send(rc, "raise");
			}
		}
	else
		{
		print_term(_("Remote not available\n"));
		}

	_exit(0);
}

RemoteConnection *remote_server_init(gchar *path, CollectionData *command_collection)
{
	RemoteConnection *remote_connection = remote_server_open(path);
	RemoteData *remote_data = g_new(RemoteData, 1);

	remote_data->command_collection = command_collection;

	remote_server_subscribe(remote_connection, remote_cb, remote_data);
	return remote_connection;
}
/* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */