2 * Copyright (C) 2004 John Ellis
3 * Copyright (C) 2008 - 2016 The Geeqie Team
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
25 #include "cache_maint.h"
27 #include "collect-io.h"
29 #include "filefilter.h"
33 #include "layout_image.h"
34 #include "layout_util.h"
36 #include "pixbuf-renderer.h"
37 #include "slideshow.h"
38 #include "ui_fileops.h"
41 #include <sys/socket.h>
48 #define SERVER_MAX_CLIENTS 8
50 #define REMOTE_SERVER_BACKLOG 4
54 #define UNIX_PATH_MAX 108
58 static RemoteConnection *remote_client_open(const gchar *path);
59 static gint remote_client_send(RemoteConnection *rc, const gchar *text);
60 static void gr_raise(const gchar *text, GIOChannel *channel, gpointer data);
62 static LayoutWindow *lw_id = NULL; /* points to the window set by the --id option */
64 typedef struct _RemoteClient RemoteClient;
65 struct _RemoteClient {
67 guint channel_id; /* event source id */
71 typedef struct _RemoteData RemoteData;
73 CollectionData *command_collection;
76 /* Remote commands from main.c are prepended with the current dir the remote
77 * command was made from. Some remote commands require this. The
78 * value is stored here
80 static gchar *pwd = NULL;
83 * @brief Ensures file path is absolute.
84 * @param[in] filename Filepath, absolute or relative to calling directory
85 * @returns absolute path
87 * If first character of input filepath is not the directory
88 * separator, assume it as a relative path and prepend
89 * the directory the remote command was initiated from
91 * Return value must be freed with g_free()
93 static gchar *set_pwd(gchar *filename)
97 if (strncmp(filename, G_DIR_SEPARATOR_S, 1) != 0)
99 temp = g_build_filename(pwd, filename, NULL);
103 temp = g_strdup(filename);
109 static gboolean remote_server_client_cb(GIOChannel *source, GIOCondition condition, gpointer data)
111 RemoteClient *client = data;
112 RemoteConnection *rc;
113 GIOStatus status = G_IO_STATUS_NORMAL;
118 if (condition & G_IO_IN)
120 gchar *buffer = NULL;
121 GError *error = NULL;
124 while ((status = g_io_channel_read_line(source, &buffer, NULL, &termpos, &error)) == G_IO_STATUS_NORMAL)
128 buffer[termpos] = '\0';
130 if (strlen(buffer) > 0)
132 if (rc->read_func) rc->read_func(rc, buffer, source, rc->read_data);
133 g_io_channel_write_chars(source, "\n", -1, NULL, NULL); /* empty line finishes the command */
134 g_io_channel_flush(source, NULL);
144 log_printf("error reading socket: %s\n", error->message);
149 if (condition & G_IO_HUP || status == G_IO_STATUS_EOF || status == G_IO_STATUS_ERROR)
151 rc->clients = g_list_remove(rc->clients, client);
153 DEBUG_1("HUP detected, closing client.");
154 DEBUG_1("client count %d", g_list_length(rc->clients));
156 g_source_remove(client->channel_id);
164 static void remote_server_client_add(RemoteConnection *rc, gint fd)
166 RemoteClient *client;
169 if (g_list_length(rc->clients) > SERVER_MAX_CLIENTS)
171 log_printf("maximum remote clients of %d exceeded, closing connection\n", SERVER_MAX_CLIENTS);
176 client = g_new0(RemoteClient, 1);
180 channel = g_io_channel_unix_new(fd);
181 client->channel_id = g_io_add_watch_full(channel, G_PRIORITY_DEFAULT, G_IO_IN | G_IO_HUP,
182 remote_server_client_cb, client, NULL);
183 g_io_channel_unref(channel);
185 rc->clients = g_list_append(rc->clients, client);
186 DEBUG_1("client count %d", g_list_length(rc->clients));
189 static void remote_server_clients_close(RemoteConnection *rc)
193 RemoteClient *client = rc->clients->data;
195 rc->clients = g_list_remove(rc->clients, client);
197 g_source_remove(client->channel_id);
203 static gboolean remote_server_read_cb(GIOChannel *source, GIOCondition condition, gpointer data)
205 RemoteConnection *rc = data;
209 fd = accept(rc->fd, NULL, &alen);
212 log_printf("error accepting socket: %s\n", strerror(errno));
216 remote_server_client_add(rc, fd);
221 gboolean remote_server_exists(const gchar *path)
223 RemoteConnection *rc;
225 /* verify server up */
226 rc = remote_client_open(path);
231 /* unable to connect, remove socket file to free up address */
236 static RemoteConnection *remote_server_open(const gchar *path)
238 RemoteConnection *rc;
239 struct sockaddr_un addr;
244 if (remote_server_exists(path))
246 log_printf("Address already in use: %s\n", path);
250 fd = socket(PF_UNIX, SOCK_STREAM, 0);
251 if (fd == -1) return NULL;
253 addr.sun_family = AF_UNIX;
254 sun_path_len = MIN(strlen(path) + 1, UNIX_PATH_MAX);
255 strncpy(addr.sun_path, path, sun_path_len);
256 if (bind(fd, &addr, sizeof(addr)) == -1 ||
257 listen(fd, REMOTE_SERVER_BACKLOG) == -1)
259 log_printf("error subscribing to socket: %s\n", strerror(errno));
264 rc = g_new0(RemoteConnection, 1);
268 rc->path = g_strdup(path);
270 channel = g_io_channel_unix_new(rc->fd);
271 g_io_channel_set_flags(channel, G_IO_FLAG_NONBLOCK, NULL);
273 rc->channel_id = g_io_add_watch_full(channel, G_PRIORITY_DEFAULT, G_IO_IN,
274 remote_server_read_cb, rc, NULL);
275 g_io_channel_unref(channel);
280 static void remote_server_subscribe(RemoteConnection *rc, RemoteReadFunc *func, gpointer data)
282 if (!rc || !rc->server) return;
284 rc->read_func = func;
285 rc->read_data = data;
289 static RemoteConnection *remote_client_open(const gchar *path)
291 RemoteConnection *rc;
293 struct sockaddr_un addr;
297 if (stat(path, &st) != 0 || !S_ISSOCK(st.st_mode)) return NULL;
299 fd = socket(PF_UNIX, SOCK_STREAM, 0);
300 if (fd == -1) return NULL;
302 addr.sun_family = AF_UNIX;
303 sun_path_len = MIN(strlen(path) + 1, UNIX_PATH_MAX);
304 strncpy(addr.sun_path, path, sun_path_len);
305 if (connect(fd, &addr, sizeof(addr)) == -1)
307 DEBUG_1("error connecting to socket: %s", strerror(errno));
312 rc = g_new0(RemoteConnection, 1);
315 rc->path = g_strdup(path);
320 static sig_atomic_t sigpipe_occurred = FALSE;
322 static void sighandler_sigpipe(gint sig)
324 sigpipe_occurred = TRUE;
327 static gboolean remote_client_send(RemoteConnection *rc, const gchar *text)
329 struct sigaction new_action, old_action;
330 gboolean ret = FALSE;
331 GError *error = NULL;
334 if (!rc || rc->server) return FALSE;
335 if (!text) return TRUE;
337 sigpipe_occurred = FALSE;
339 new_action.sa_handler = sighandler_sigpipe;
340 sigemptyset(&new_action.sa_mask);
341 new_action.sa_flags = 0;
343 /* setup our signal handler */
344 sigaction(SIGPIPE, &new_action, &old_action);
346 channel = g_io_channel_unix_new(rc->fd);
348 g_io_channel_write_chars(channel, text, -1, NULL, &error);
349 g_io_channel_write_chars(channel, "\n", -1, NULL, &error);
350 g_io_channel_flush(channel, &error);
354 log_printf("error reading socket: %s\n", error->message);
365 gchar *buffer = NULL;
367 while (g_io_channel_read_line(channel, &buffer, NULL, &termpos, &error) == G_IO_STATUS_NORMAL)
371 if (buffer[0] == '\n') /* empty line finishes the command */
377 buffer[termpos] = '\0';
378 printf("%s\n", buffer);
386 log_printf("error reading socket: %s\n", error->message);
393 /* restore the original signal handler */
394 sigaction(SIGPIPE, &old_action, NULL);
395 g_io_channel_unref(channel);
399 void remote_close(RemoteConnection *rc)
405 remote_server_clients_close(rc);
407 g_source_remove(rc->channel_id);
412 g_free(rc->read_data);
421 *-----------------------------------------------------------------------------
423 *-----------------------------------------------------------------------------
426 static void gr_image_next(const gchar *text, GIOChannel *channel, gpointer data)
428 layout_image_next(lw_id);
431 static void gr_new_window(const gchar *text, GIOChannel *channel, gpointer data)
433 LayoutWindow *lw = NULL;
435 if (!layout_valid(&lw)) return;
437 lw_id = layout_menu_new_window(NULL, lw);
440 static gboolean gr_close_window_cb()
442 if (!layout_valid(&lw_id)) return FALSE;
444 layout_menu_close_cb(NULL, lw_id);
449 static void gr_close_window(const gchar *text, GIOChannel *channel, gpointer data)
451 g_idle_add(gr_close_window_cb, NULL);
454 static void gr_image_prev(const gchar *text, GIOChannel *channel, gpointer data)
456 layout_image_prev(lw_id);
459 static void gr_image_first(const gchar *text, GIOChannel *channel, gpointer data)
461 layout_image_first(lw_id);
464 static void gr_image_last(const gchar *text, GIOChannel *channel, gpointer data)
466 layout_image_last(lw_id);
469 static void gr_fullscreen_toggle(const gchar *text, GIOChannel *channel, gpointer data)
471 layout_image_full_screen_toggle(lw_id);
474 static void gr_fullscreen_start(const gchar *text, GIOChannel *channel, gpointer data)
476 layout_image_full_screen_start(lw_id);
479 static void gr_fullscreen_stop(const gchar *text, GIOChannel *channel, gpointer data)
481 layout_image_full_screen_stop(lw_id);
484 static void gr_lw_id(const gchar *text, GIOChannel *channel, gpointer data)
486 lw_id = layout_find_by_layout_id(text);
489 log_printf("remote sent window ID that does not exist:\"%s\"\n",text);
491 layout_valid(&lw_id);
494 static void gr_slideshow_start_rec(const gchar *text, GIOChannel *channel, gpointer data)
497 FileData *dir_fd = file_data_new_dir(text);
499 layout_valid(&lw_id);
500 list = filelist_recursive_full(dir_fd, lw_id->sort_method, lw_id->sort_ascend);
501 file_data_unref(dir_fd);
503 //printf("length: %d\n", g_list_length(list));
504 layout_image_slideshow_stop(lw_id);
505 layout_image_slideshow_start_from_list(lw_id, list);
508 static void gr_cache_thumb(const gchar *text, GIOChannel *channel, gpointer data)
510 if (!g_strcmp0(text, "clear"))
511 cache_maintain_home_remote(FALSE, TRUE);
512 else if (!g_strcmp0(text, "clean"))
513 cache_maintain_home_remote(FALSE, FALSE);
516 static void gr_cache_shared(const gchar *text, GIOChannel *channel, gpointer data)
518 if (!g_strcmp0(text, "clear"))
519 cache_manager_standard_process_remote(TRUE);
520 else if (!g_strcmp0(text, "clean"))
521 cache_manager_standard_process_remote(FALSE);
524 static void gr_cache_metadata(const gchar *text, GIOChannel *channel, gpointer data)
526 cache_maintain_home_remote(TRUE, FALSE);
529 static void gr_cache_render(const gchar *text, GIOChannel *channel, gpointer data)
531 cache_manager_render_remote(text, FALSE, FALSE);
534 static void gr_cache_render_recurse(const gchar *text, GIOChannel *channel, gpointer data)
536 cache_manager_render_remote(text, TRUE, FALSE);
539 static void gr_cache_render_standard(const gchar *text, GIOChannel *channel, gpointer data)
541 if(options->thumbnails.spec_standard)
542 cache_manager_render_remote(text, FALSE, TRUE);
545 static void gr_cache_render_standard_recurse(const gchar *text, GIOChannel *channel, gpointer data)
547 if(options->thumbnails.spec_standard)
548 cache_manager_render_remote(text, TRUE, TRUE);
551 static void gr_slideshow_toggle(const gchar *text, GIOChannel *channel, gpointer data)
553 layout_image_slideshow_toggle(lw_id);
556 static void gr_slideshow_start(const gchar *text, GIOChannel *channel, gpointer data)
558 layout_image_slideshow_start(lw_id);
561 static void gr_slideshow_stop(const gchar *text, GIOChannel *channel, gpointer data)
563 layout_image_slideshow_stop(lw_id);
566 static void gr_slideshow_delay(const gchar *text, GIOChannel *channel, gpointer data)
568 gdouble t1, t2, t3, n;
571 res = sscanf(text, "%lf:%lf:%lf", &t1, &t2, &t3);
574 n = (t1 * 3600) + (t2 * 60) + t3;
575 if (n < SLIDESHOW_MIN_SECONDS || n > SLIDESHOW_MAX_SECONDS ||
576 t1 >= 24 || t2 >= 60 || t3 >= 60)
578 printf_term(TRUE, "Remote slideshow delay out of range (%.1f to %.1f)\n",
579 SLIDESHOW_MIN_SECONDS, SLIDESHOW_MAX_SECONDS);
586 if (n < SLIDESHOW_MIN_SECONDS || n > SLIDESHOW_MAX_SECONDS ||
587 t1 >= 60 || t2 >= 60)
589 printf_term(TRUE, "Remote slideshow delay out of range (%.1f to %.1f)\n",
590 SLIDESHOW_MIN_SECONDS, SLIDESHOW_MAX_SECONDS);
597 if (n < SLIDESHOW_MIN_SECONDS || n > SLIDESHOW_MAX_SECONDS)
599 printf_term(TRUE, "Remote slideshow delay out of range (%.1f to %.1f)\n",
600 SLIDESHOW_MIN_SECONDS, SLIDESHOW_MAX_SECONDS);
609 options->slideshow.delay = (gint)(n * 10.0 + 0.01);
612 static void gr_tools_show(const gchar *text, GIOChannel *channel, gpointer data)
617 if (layout_tools_float_get(lw_id, &popped, &hidden) && hidden)
619 layout_tools_float_set(lw_id, popped, FALSE);
623 static void gr_tools_hide(const gchar *text, GIOChannel *channel, gpointer data)
628 if (layout_tools_float_get(lw_id, &popped, &hidden) && !hidden)
630 layout_tools_float_set(lw_id, popped, TRUE);
634 static gboolean gr_quit_idle_cb(gpointer data)
641 static void gr_quit(const gchar *text, GIOChannel *channel, gpointer data)
643 /* schedule exit when idle, if done from within a
644 * remote handler remote_close will crash
646 g_idle_add(gr_quit_idle_cb, NULL);
649 static void gr_file_load_no_raise(const gchar *text, GIOChannel *channel, gpointer data)
652 gchar *tilde_filename;
654 if (!download_web_file(text, NULL))
656 tilde_filename = expand_tilde(text);
657 filename = set_pwd(tilde_filename);
659 if (isfile(filename))
661 if (file_extension_match(filename, GQ_COLLECTION_EXT))
663 collection_window_new(filename);
667 layout_set_path(lw_id, filename);
670 else if (isdir(filename))
672 layout_set_path(lw_id, filename);
676 log_printf("remote sent filename that does not exist:\"%s\"\n", filename);
677 layout_set_path(lw_id, homedir());
681 g_free(tilde_filename);
685 static void gr_file_load(const gchar *text, GIOChannel *channel, gpointer data)
687 gr_file_load_no_raise(text, channel, data);
689 gr_raise(text, channel, data);
692 static void gr_pixel_info(const gchar *text, GIOChannel *channel, gpointer data)
695 gint x_pixel, y_pixel;
697 gint r_mouse, g_mouse, b_mouse;
699 LayoutWindow *lw = NULL;
701 if (!layout_valid(&lw_id)) return;
703 pr = (PixbufRenderer*)lw_id->image->pr;
707 pixbuf_renderer_get_image_size(pr, &width, &height);
708 if (width < 1 || height < 1) return;
710 pixbuf_renderer_get_mouse_position(pr, &x_pixel, &y_pixel);
712 if (x_pixel >= 0 && y_pixel >= 0)
714 pixbuf_renderer_get_pixel_colors(pr, x_pixel, y_pixel,
715 &r_mouse, &g_mouse, &b_mouse);
717 pixel_info = g_strdup_printf(_("[%d,%d]: RGB(%3d,%3d,%3d)"),
719 r_mouse, g_mouse, b_mouse);
721 g_io_channel_write_chars(channel, pixel_info, -1, NULL, NULL);
722 g_io_channel_write_chars(channel, "\n", -1, NULL, NULL);
737 static void gr_rectangle(const gchar *text, GIOChannel *channel, gpointer data)
739 gchar *rectangle_info;
741 LayoutWindow *lw = NULL;
744 if (!options->draw_rectangle) return;
745 if (!layout_valid(&lw_id)) return;
747 pr = (PixbufRenderer*)lw_id->image->pr;
751 image_get_rectangle(&x1, &y1, &x2, &y2);
752 rectangle_info = g_strdup_printf(_("%dx%d+%d+%d"),
753 (x2 > x1) ? x2 - x1 : x1 - x2,
754 (y2 > y1) ? y2 - y1 : y1 - y2,
756 (y2 > y1) ? y1 : y2);
758 g_io_channel_write_chars(channel, rectangle_info, -1, NULL, NULL);
759 g_io_channel_write_chars(channel, "\n", -1, NULL, NULL);
761 g_free(rectangle_info);
765 static void gr_render_intent(const gchar *text, GIOChannel *channel, gpointer data)
767 gchar *render_intent;
769 switch (options->color_profile.render_intent)
772 render_intent = g_strdup("Perceptual");
775 render_intent = g_strdup("Relative Colorimetric");
778 render_intent = g_strdup("Saturation");
781 render_intent = g_strdup("Absolute Colorimetric");
784 render_intent = g_strdup("none");
788 g_io_channel_write_chars(channel, render_intent, -1, NULL, NULL);
789 g_io_channel_write_chars(channel, "\n", -1, NULL, NULL);
791 g_free(render_intent);
794 static void get_filelist(const gchar *text, GIOChannel *channel, gboolean recurse)
797 FileFormatClass class;
800 GString *out_string = g_string_new(NULL);
803 if (strcmp(text, "") == 0)
805 if (layout_valid(&lw_id))
807 dir_fd = file_data_new_dir(lw_id->dir_fd->path);
818 dir_fd = file_data_new_dir(text);
828 list = filelist_recursive(dir_fd);
832 filelist_read(dir_fd, &list, NULL);
839 g_string_append_printf(out_string, "%s", fd->path);
840 class = filter_file_get_class(fd->path);
844 case FORMAT_CLASS_IMAGE:
845 out_string = g_string_append(out_string, " Class: Image");
847 case FORMAT_CLASS_RAWIMAGE:
848 out_string = g_string_append(out_string, " Class: RAW image");
850 case FORMAT_CLASS_META:
851 out_string = g_string_append(out_string, " Class: Metadata");
853 case FORMAT_CLASS_VIDEO:
854 out_string = g_string_append(out_string, " Class: Video");
856 case FORMAT_CLASS_COLLECTION:
857 out_string = g_string_append(out_string, " Class: Collection");
859 case FORMAT_CLASS_PDF:
860 out_string = g_string_append(out_string, " Class: PDF");
862 case FORMAT_CLASS_UNKNOWN:
863 out_string = g_string_append(out_string, " Class: Unknown");
866 out_string = g_string_append(out_string, " Class: Unknown");
869 out_string = g_string_append(out_string, "\n");
873 g_io_channel_write_chars(channel, out_string->str, -1, NULL, NULL);
874 g_io_channel_write_chars(channel, "\n", -1, NULL, NULL);
876 g_string_free(out_string, TRUE);
878 file_data_unref(dir_fd);
881 static void gr_collection(const gchar *text, GIOChannel *channel, gpointer data)
883 GString *contents = g_string_new(NULL);
885 if (is_collection(text))
887 collection_contents(text, &contents);
894 g_io_channel_write_chars(channel, contents->str, -1, NULL, NULL);
895 g_io_channel_write_chars(channel, "\n", -1, NULL, NULL);
897 g_string_free(contents, TRUE);
900 static void gr_collection_list(const gchar *text, GIOChannel *channel, gpointer data)
903 GList *collection_list = NULL;
905 GString *out_string = g_string_new(NULL);
907 collect_manager_list(&collection_list, NULL, NULL);
909 work = collection_list;
912 const gchar *collection_name = work->data;
913 out_string = g_string_append(out_string, g_strdup(collection_name));
914 out_string = g_string_append(out_string, "\n");
919 g_io_channel_write_chars(channel, out_string->str, -1, NULL, NULL);
920 g_io_channel_write_chars(channel, "\n", -1, NULL, NULL);
922 string_list_free(collection_list);
923 g_string_free(out_string, TRUE);
927 static void gr_filelist(const gchar *text, GIOChannel *channel, gpointer data)
929 get_filelist(text, channel, FALSE);
932 static void gr_filelist_recurse(const gchar *text, GIOChannel *channel, gpointer data)
934 get_filelist(text, channel, TRUE);
937 static void gr_file_tell(const gchar *text, GIOChannel *channel, gpointer data)
940 gchar *collection_name = NULL;
942 if (!layout_valid(&lw_id)) return;
944 if (image_get_path(lw_id->image))
946 if (lw_id->image->collection && lw_id->image->collection->name)
948 collection_name = remove_extension_from_path(lw_id->image->collection->name);
949 out_string = g_strconcat(image_get_path(lw_id->image), " Collection: ", collection_name, NULL);
953 out_string = g_strconcat(image_get_path(lw_id->image), NULL);
956 g_io_channel_write_chars(channel, out_string, -1, NULL, NULL);
957 g_io_channel_write_chars(channel, "\n", -1, NULL, NULL);
959 g_free(collection_name);
964 static void gr_config_load(const gchar *text, GIOChannel *channel, gpointer data)
966 gchar *filename = expand_tilde(text);
968 if (isfile(filename))
970 load_config_from_file(filename, FALSE);
974 log_printf("remote sent filename that does not exist:\"%s\"\n", filename);
975 layout_set_path(NULL, homedir());
981 static void gr_get_sidecars(const gchar *text, GIOChannel *channel, gpointer data)
983 gchar *filename = expand_tilde(text);
984 FileData *fd = file_data_new_group(filename);
987 if (fd->parent) fd = fd->parent;
989 g_io_channel_write_chars(channel, fd->path, -1, NULL, NULL);
990 g_io_channel_write_chars(channel, "\n", -1, NULL, NULL);
992 work = fd->sidecar_files;
998 g_io_channel_write_chars(channel, fd->path, -1, NULL, NULL);
999 g_io_channel_write_chars(channel, "\n", -1, NULL, NULL);
1004 static void gr_get_destination(const gchar *text, GIOChannel *channel, gpointer data)
1006 gchar *filename = expand_tilde(text);
1007 FileData *fd = file_data_new_group(filename);
1009 if (fd->change && fd->change->dest)
1011 g_io_channel_write_chars(channel, fd->change->dest, -1, NULL, NULL);
1012 g_io_channel_write_chars(channel, "\n", -1, NULL, NULL);
1017 static void gr_file_view(const gchar *text, GIOChannel *channel, gpointer data)
1020 gchar *tilde_filename = expand_tilde(text);
1022 filename = set_pwd(tilde_filename);
1024 view_window_new(file_data_new_group(filename));
1026 g_free(tilde_filename);
1029 static void gr_list_clear(const gchar *text, GIOChannel *channel, gpointer data)
1031 RemoteData *remote_data = data;
1033 if (remote_data->command_collection)
1035 collection_unref(remote_data->command_collection);
1036 remote_data->command_collection = NULL;
1040 static void gr_list_add(const gchar *text, GIOChannel *channel, gpointer data)
1042 RemoteData *remote_data = data;
1043 gboolean new = TRUE;
1045 if (!remote_data->command_collection)
1049 cd = collection_new("");
1054 cd->name = g_strdup(_("Command line"));
1056 remote_data->command_collection = cd;
1060 new = (!collection_get_first(remote_data->command_collection));
1063 if (collection_add(remote_data->command_collection, file_data_new_group(text), FALSE) && new)
1065 layout_image_set_collection(NULL, remote_data->command_collection,
1066 collection_get_first(remote_data->command_collection));
1070 static void gr_raise(const gchar *text, GIOChannel *channel, gpointer data)
1072 LayoutWindow *lw = NULL;
1074 if (layout_valid(&lw_id))
1076 gtk_window_present(GTK_WINDOW(lw_id->window));
1080 static void gr_pwd(const gchar *text, GIOChannel *channel, gpointer data)
1082 LayoutWindow *lw = NULL;
1085 pwd = g_strdup(text);
1089 static void gr_lua(const gchar *text, GIOChannel *channel, gpointer data)
1091 gchar *result = NULL;
1092 gchar **lua_command;
1094 lua_command = g_strsplit(text, ",", 2);
1096 if (lua_command[0] && lua_command[1])
1098 FileData *fd = file_data_new_group(lua_command[0]);
1099 result = g_strdup(lua_callvalue(fd, lua_command[1], NULL));
1102 g_io_channel_write_chars(channel, result, -1, NULL, NULL);
1106 g_io_channel_write_chars(channel, N_("lua error: no data"), -1, NULL, NULL);
1111 g_io_channel_write_chars(channel, N_("lua error: no data"), -1, NULL, NULL);
1114 g_io_channel_write_chars(channel, "\n", -1, NULL, NULL);
1116 g_strfreev(lua_command);
1121 typedef struct _RemoteCommandEntry RemoteCommandEntry;
1122 struct _RemoteCommandEntry {
1125 void (*func)(const gchar *text, GIOChannel *channel, gpointer data);
1126 gboolean needs_extra;
1127 gboolean prefer_command_line;
1132 static RemoteCommandEntry remote_commands[] = {
1133 /* short, long callback, extra, prefer, parameter, description */
1134 { "-n", "--next", gr_image_next, FALSE, FALSE, NULL, N_("next image") },
1135 { "-b", "--back", gr_image_prev, FALSE, FALSE, NULL, N_("previous image") },
1136 { NULL, "--first", gr_image_first, FALSE, FALSE, NULL, N_("first image") },
1137 { NULL, "--last", gr_image_last, FALSE, FALSE, NULL, N_("last image") },
1138 { "-f", "--fullscreen", gr_fullscreen_toggle, FALSE, TRUE, NULL, N_("toggle full screen") },
1139 { "-fs","--fullscreen-start", gr_fullscreen_start, FALSE, FALSE, NULL, N_("start full screen") },
1140 { "-fS","--fullscreen-stop", gr_fullscreen_stop, FALSE, FALSE, NULL, N_("stop full screen") },
1141 { "-s", "--slideshow", gr_slideshow_toggle, FALSE, TRUE, NULL, N_("toggle slide show") },
1142 { "-ss","--slideshow-start", gr_slideshow_start, FALSE, FALSE, NULL, N_("start slide show") },
1143 { "-sS","--slideshow-stop", gr_slideshow_stop, FALSE, FALSE, NULL, N_("stop slide show") },
1144 { NULL, "--slideshow-recurse:", gr_slideshow_start_rec, TRUE, FALSE, N_("<FOLDER>"), N_("start recursive slide show in FOLDER") },
1145 { "-d", "--delay=", gr_slideshow_delay, TRUE, FALSE, N_("<[H:][M:][N][.M]>"), N_("set slide show delay to Hrs Mins N.M seconds") },
1146 { "+t", "--tools-show", gr_tools_show, FALSE, TRUE, NULL, N_("show tools") },
1147 { "-t", "--tools-hide", gr_tools_hide, FALSE, TRUE, NULL, N_("hide tools") },
1148 { "-q", "--quit", gr_quit, FALSE, FALSE, NULL, N_("quit") },
1149 { NULL, "--config-load:", gr_config_load, TRUE, FALSE, N_("<FILE>"), N_("load configuration from FILE") },
1150 { NULL, "--get-sidecars:", gr_get_sidecars, TRUE, FALSE, N_("<FILE>"), N_("get list of sidecars of FILE") },
1151 { NULL, "--get-destination:", gr_get_destination, TRUE, FALSE, N_("<FILE>"), N_("get destination path of FILE") },
1152 { NULL, "file:", gr_file_load, TRUE, FALSE, N_("<FILE>"), N_("open FILE, bring Geeqie window to the top") },
1153 { NULL, "--file:", gr_file_load, TRUE, FALSE, N_("<FILE>"), N_("open FILE, bring Geeqie window to the top") },
1154 { NULL, "File:", gr_file_load_no_raise, TRUE, FALSE, N_("<FILE>"), N_("open FILE, do not bring Geeqie window to the top") },
1155 { NULL, "--File:", gr_file_load_no_raise, TRUE, FALSE, N_("<FILE>"), N_("open FILE, do not bring Geeqie window to the top") },
1156 { NULL, "--tell", gr_file_tell, FALSE, FALSE, NULL, N_("print filename [and Collection] of current image") },
1157 { NULL, "--pixel-info", gr_pixel_info, FALSE, FALSE, NULL, N_("print pixel info of mouse pointer on current image") },
1158 { NULL, "--get-rectangle", gr_rectangle, FALSE, FALSE, NULL, N_("get rectangle co-ordinates") },
1159 { NULL, "--get-render-intent", gr_render_intent, FALSE, FALSE, NULL, N_("get render intent") },
1160 { NULL, "--get-filelist:", gr_filelist, TRUE, FALSE, N_("[<FOLDER>]"), N_("get list of files and class") },
1161 { NULL, "--get-filelist-recurse:", gr_filelist_recurse, TRUE, FALSE, N_("[<FOLDER>]"), N_("get list of files and class recursive") },
1162 { NULL, "--get-collection:", gr_collection, TRUE, FALSE, N_("<COLLECTION>"), N_("get collection content") },
1163 { NULL, "--get-collection-list", gr_collection_list, FALSE, FALSE, NULL, N_("get collection list") },
1164 { NULL, "view:", gr_file_view, TRUE, FALSE, N_("<FILE>"), N_("open FILE in new window") },
1165 { NULL, "--view:", gr_file_view, TRUE, FALSE, N_("<FILE>"), N_("open FILE in new window") },
1166 { NULL, "--list-clear", gr_list_clear, FALSE, FALSE, NULL, N_("clear command line collection list") },
1167 { NULL, "--list-add:", gr_list_add, TRUE, FALSE, N_("<FILE>"), N_("add FILE to command line collection list") },
1168 { NULL, "raise", gr_raise, FALSE, FALSE, NULL, N_("bring the Geeqie window to the top") },
1169 { NULL, "--raise", gr_raise, FALSE, FALSE, NULL, N_("bring the Geeqie window to the top") },
1170 { NULL, "--id:", gr_lw_id, TRUE, FALSE, N_("<ID>"), N_("window id for following commands") },
1171 { NULL, "--new-window", gr_new_window, FALSE, FALSE, NULL, N_("new window") },
1172 { NULL, "--close-window", gr_close_window, FALSE, FALSE, NULL, N_("close window") },
1173 { "-ct:", "--cache-thumbs:", gr_cache_thumb, TRUE, FALSE, N_("clear|clean"), N_("clear or clean thumbnail cache") },
1174 { "-cs:", "--cache-shared:", gr_cache_shared, TRUE, FALSE, N_("clear|clean"), N_("clear or clean shared thumbnail cache") },
1175 { "-cm","--cache-metadata", gr_cache_metadata, FALSE, FALSE, NULL, N_(" clean the metadata cache") },
1176 { "-cr:", "--cache-render:", gr_cache_render, TRUE, FALSE, N_("<folder> "), N_(" render thumbnails") },
1177 { "-crr:", "--cache-render-recurse:", gr_cache_render_recurse, TRUE, FALSE, N_("<folder> "), N_("render thumbnails recursively") },
1178 { "-crs:", "--cache-render-shared:", gr_cache_render_standard, TRUE, FALSE, N_("<folder> "), N_(" render thumbnails (see Help)") },
1179 { "-crsr:", "--cache-render-shared-recurse:", gr_cache_render_standard_recurse, TRUE, FALSE, N_("<folder>"), N_(" render thumbnails recursively (see Help)") },
1181 { NULL, "--lua:", gr_lua, TRUE, FALSE, N_("<FILE>,<lua script>"), N_("run lua script on FILE") },
1183 { NULL, "--PWD:", gr_pwd, TRUE, FALSE, N_("<PWD>"), N_("use PWD as working directory for following commands") },
1184 { NULL, NULL, NULL, FALSE, FALSE, NULL, NULL }
1187 static RemoteCommandEntry *remote_command_find(const gchar *text, const gchar **offset)
1189 gboolean match = FALSE;
1193 while (!match && remote_commands[i].func != NULL)
1195 if (remote_commands[i].needs_extra)
1197 if (remote_commands[i].opt_s &&
1198 strncmp(remote_commands[i].opt_s, text, strlen(remote_commands[i].opt_s)) == 0)
1200 if (offset) *offset = text + strlen(remote_commands[i].opt_s);
1201 return &remote_commands[i];
1203 else if (remote_commands[i].opt_l &&
1204 strncmp(remote_commands[i].opt_l, text, strlen(remote_commands[i].opt_l)) == 0)
1206 if (offset) *offset = text + strlen(remote_commands[i].opt_l);
1207 return &remote_commands[i];
1212 if ((remote_commands[i].opt_s && strcmp(remote_commands[i].opt_s, text) == 0) ||
1213 (remote_commands[i].opt_l && strcmp(remote_commands[i].opt_l, text) == 0))
1215 if (offset) *offset = text;
1216 return &remote_commands[i];
1226 static void remote_cb(RemoteConnection *rc, const gchar *text, GIOChannel *channel, gpointer data)
1228 RemoteCommandEntry *entry;
1229 const gchar *offset;
1231 entry = remote_command_find(text, &offset);
1232 if (entry && entry->func)
1234 entry->func(offset, channel, data);
1238 log_printf("unknown remote command:%s\n", text);
1242 void remote_help(void)
1248 print_term(FALSE, _("Remote command list:\n"));
1251 while (remote_commands[i].func != NULL)
1253 if (remote_commands[i].description)
1255 s_opt_param = g_strconcat(remote_commands[i].opt_s, remote_commands[i].parameter, NULL);
1256 l_opt_param = g_strconcat(remote_commands[i].opt_l, remote_commands[i].parameter, NULL);
1257 printf_term(FALSE, " %-11s%-1s %-30s%-s\n",
1258 (remote_commands[i].opt_s) ? s_opt_param : "",
1259 (remote_commands[i].opt_s && remote_commands[i].opt_l) ? "," : " ",
1260 (remote_commands[i].opt_l) ? l_opt_param : "",
1261 _(remote_commands[i].description));
1262 g_free(s_opt_param);
1263 g_free(l_opt_param);
1267 printf_term(FALSE, N_("\n All other command line parameters are used as plain files if they exists.\n"));
1270 GList *remote_build_list(GList *list, gint argc, gchar *argv[], GList **errors)
1277 RemoteCommandEntry *entry;
1279 entry = remote_command_find(argv[i], NULL);
1282 list = g_list_append(list, argv[i]);
1284 else if (errors && !isfile(argv[i]))
1286 *errors = g_list_append(*errors, argv[i]);
1295 * \param arg_exec Binary (argv0)
1296 * \param remote_list Evaluated and recognized remote commands
1297 * \param path The current path
1298 * \param cmd_list List of all non collections in Path
1299 * \param collection_list List of all collections in argv
1301 void remote_control(const gchar *arg_exec, GList *remote_list, const gchar *path,
1302 GList *cmd_list, GList *collection_list)
1304 RemoteConnection *rc;
1305 gboolean started = FALSE;
1308 buf = g_build_filename(get_rc_dir(), ".command", NULL);
1309 rc = remote_client_open(buf);
1314 gint retry_count = 12;
1315 gboolean blank = FALSE;
1317 printf_term(FALSE, _("Remote %s not running, starting..."), GQ_APPNAME);
1319 command = g_string_new(arg_exec);
1325 RemoteCommandEntry *entry;
1330 entry = remote_command_find(text, NULL);
1333 if (entry->prefer_command_line)
1335 remote_list = g_list_remove(remote_list, text);
1336 g_string_append(command, " ");
1337 g_string_append(command, text);
1339 if (entry->opt_l && strcmp(entry->opt_l, "file:") == 0)
1346 if (blank || cmd_list || path) g_string_append(command, " --blank");
1347 if (get_debug_level()) g_string_append(command, " --debug");
1349 g_string_append(command, " &");
1350 runcmd(command->str);
1351 g_string_free(command, TRUE);
1353 while (!rc && retry_count > 0)
1355 usleep((retry_count > 10) ? 500000 : 1000000);
1356 rc = remote_client_open(buf);
1357 if (!rc) print_term(FALSE, ".");
1361 print_term(FALSE, "\n");
1370 const gchar *prefix;
1371 gboolean use_path = TRUE;
1372 gboolean sent = FALSE;
1378 RemoteCommandEntry *entry;
1383 entry = remote_command_find(text, NULL);
1386 strcmp(entry->opt_l, "file:") == 0) use_path = FALSE;
1388 remote_client_send(rc, text);
1393 if (cmd_list && cmd_list->next)
1395 prefix = "--list-add:";
1396 remote_client_send(rc, "--list-clear");
1412 text = g_strconcat(prefix, fd->path, NULL);
1413 remote_client_send(rc, text);
1419 if (path && !cmd_list && use_path)
1423 text = g_strdup_printf("file:%s", path);
1424 remote_client_send(rc, text);
1430 work = collection_list;
1439 text = g_strdup_printf("file:%s", name);
1440 remote_client_send(rc, text);
1446 if (!started && !sent)
1448 remote_client_send(rc, "raise");
1453 print_term(TRUE, _("Remote not available\n"));
1459 RemoteConnection *remote_server_init(gchar *path, CollectionData *command_collection)
1461 RemoteConnection *remote_connection = remote_server_open(path);
1462 RemoteData *remote_data = g_new(RemoteData, 1);
1464 remote_data->command_collection = command_collection;
1466 remote_server_subscribe(remote_connection, remote_cb, remote_data);
1467 return remote_connection;
1469 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */