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.
26 #include "cache-maint.h"
27 #include "collect-io.h"
33 #include "filefilter.h"
37 #include "layout-image.h"
38 #include "layout-util.h"
39 #include "main-defines.h"
42 #include "pixbuf-renderer.h"
44 #include "slideshow.h"
45 #include "ui-fileops.h"
48 #include "view-file.h"
51 #include <sys/socket.h>
57 SERVER_MAX_CLIENTS = 8
61 REMOTE_SERVER_BACKLOG = 4
66 #define UNIX_PATH_MAX 108
70 static RemoteConnection *remote_client_open(const gchar *path);
71 static gint remote_client_send(RemoteConnection *rc, const gchar *text);
72 static void gr_raise(const gchar *text, GIOChannel *channel, gpointer data);
74 static LayoutWindow *lw_id = nullptr; /* points to the window set by the --id option */
78 guint channel_id; /* event source id */
83 CollectionData *command_collection;
88 /* To enable file names containing newlines to be processed correctly,
89 * the --print0 remote option sets returned data to be terminated with a null
90 * character rather a newline
92 static gboolean print0 = FALSE;
94 /* Remote commands from main.cc are prepended with the current dir the remote
95 * command was made from. Some remote commands require this. The
96 * value is stored here
98 static gchar *pwd = nullptr;
101 * @brief Ensures file path is absolute.
102 * @param[in] filename Filepath, absolute or relative to calling directory
103 * @returns absolute path
105 * If first character of input filepath is not the directory
106 * separator, assume it as a relative path and prepend
107 * the directory the remote command was initiated from
109 * Return value must be freed with g_free()
111 static gchar *set_pwd(gchar *filename)
115 if (strncmp(filename, G_DIR_SEPARATOR_S, 1) != 0)
117 temp = g_build_filename(pwd, filename, NULL);
121 temp = g_strdup(filename);
127 static gboolean remote_server_client_cb(GIOChannel *source, GIOCondition condition, gpointer data)
129 auto client = static_cast<RemoteClient *>(data);
130 RemoteConnection *rc;
131 GIOStatus status = G_IO_STATUS_NORMAL;
136 if (condition & G_IO_IN)
138 gchar *buffer = nullptr;
139 GError *error = nullptr;
141 /** @FIXME it should be possible to terminate the command with a null character */
142 g_io_channel_set_line_term(source, "<gq_end_of_command>", -1);
143 while ((status = g_io_channel_read_line(source, &buffer, nullptr, &termpos, &error)) == G_IO_STATUS_NORMAL)
147 buffer[termpos] = '\0';
149 if (strlen(buffer) > 0)
151 if (rc->read_func) rc->read_func(rc, buffer, source, rc->read_data);
152 g_io_channel_write_chars(source, "<gq_end_of_command>", -1, nullptr, nullptr); /* empty line finishes the command */
153 g_io_channel_flush(source, nullptr);
163 log_printf("error reading socket: %s\n", error->message);
168 if (condition & G_IO_HUP || status == G_IO_STATUS_EOF || status == G_IO_STATUS_ERROR)
170 rc->clients = g_list_remove(rc->clients, client);
172 DEBUG_1("HUP detected, closing client.");
173 DEBUG_1("client count %d", g_list_length(rc->clients));
175 g_source_remove(client->channel_id);
183 static void remote_server_client_add(RemoteConnection *rc, gint fd)
185 RemoteClient *client;
188 if (g_list_length(rc->clients) > SERVER_MAX_CLIENTS)
190 log_printf("maximum remote clients of %d exceeded, closing connection\n", SERVER_MAX_CLIENTS);
195 client = g_new0(RemoteClient, 1);
199 channel = g_io_channel_unix_new(fd);
200 client->channel_id = g_io_add_watch_full(channel, G_PRIORITY_DEFAULT, static_cast<GIOCondition>(G_IO_IN | G_IO_HUP),
201 remote_server_client_cb, client, nullptr);
202 g_io_channel_unref(channel);
204 rc->clients = g_list_append(rc->clients, client);
205 DEBUG_1("client count %d", g_list_length(rc->clients));
208 static void remote_server_clients_close(RemoteConnection *rc)
212 auto client = static_cast<RemoteClient *>(rc->clients->data);
214 rc->clients = g_list_remove(rc->clients, client);
216 g_source_remove(client->channel_id);
222 static gboolean remote_server_read_cb(GIOChannel *, GIOCondition, gpointer data)
224 auto rc = static_cast<RemoteConnection *>(data);
228 fd = accept(rc->fd, nullptr, &alen);
231 log_printf("error accepting socket: %s\n", strerror(errno));
235 remote_server_client_add(rc, fd);
240 gboolean remote_server_exists(const gchar *path)
242 RemoteConnection *rc;
244 /* verify server up */
245 rc = remote_client_open(path);
250 /* unable to connect, remove socket file to free up address */
255 static RemoteConnection *remote_server_open(const gchar *path)
257 RemoteConnection *rc;
258 struct sockaddr_un addr;
262 if (strlen(path) >= sizeof(addr.sun_path))
264 log_printf("Address is too long: %s\n", path);
268 if (remote_server_exists(path))
270 log_printf("Address already in use: %s\n", path);
274 fd = socket(PF_UNIX, SOCK_STREAM, 0);
275 if (fd == -1) return nullptr;
277 addr.sun_family = AF_UNIX;
278 #pragma GCC diagnostic push
279 #pragma GCC diagnostic ignored "-Wstringop-truncation"
280 strncpy(addr.sun_path, path, sizeof(addr.sun_path));
281 #pragma GCC diagnostic pop
282 if (bind(fd, reinterpret_cast<const struct sockaddr*>(&addr), sizeof(addr)) == -1 ||
283 listen(fd, REMOTE_SERVER_BACKLOG) == -1)
285 log_printf("error subscribing to socket: %s\n", strerror(errno));
290 rc = g_new0(RemoteConnection, 1);
294 rc->path = g_strdup(path);
296 channel = g_io_channel_unix_new(rc->fd);
297 g_io_channel_set_flags(channel, G_IO_FLAG_NONBLOCK, nullptr);
299 rc->channel_id = g_io_add_watch_full(channel, G_PRIORITY_DEFAULT, G_IO_IN,
300 remote_server_read_cb, rc, nullptr);
301 g_io_channel_unref(channel);
306 static void remote_server_subscribe(RemoteConnection *rc, RemoteConnection::ReadFunc *func, gpointer data)
308 if (!rc || !rc->server) return;
310 rc->read_func = func;
311 rc->read_data = data;
315 static RemoteConnection *remote_client_open(const gchar *path)
317 RemoteConnection *rc;
319 struct sockaddr_un addr;
322 if (strlen(path) >= sizeof(addr.sun_path)) return nullptr;
324 if (stat(path, &st) != 0 || !S_ISSOCK(st.st_mode)) return nullptr;
326 fd = socket(PF_UNIX, SOCK_STREAM, 0);
327 if (fd == -1) return nullptr;
329 addr.sun_family = AF_UNIX;
330 #pragma GCC diagnostic push
331 #pragma GCC diagnostic ignored "-Wstringop-truncation"
332 strncpy(addr.sun_path, path, sizeof(addr.sun_path));
333 #pragma GCC diagnostic pop
334 if (connect(fd, reinterpret_cast<struct sockaddr*>(&addr), sizeof(addr)) == -1)
336 DEBUG_1("error connecting to socket: %s", strerror(errno));
341 rc = g_new0(RemoteConnection, 1);
344 rc->path = g_strdup(path);
349 static sig_atomic_t sigpipe_occurred = FALSE;
351 static void sighandler_sigpipe(gint)
353 sigpipe_occurred = TRUE;
356 static gboolean remote_client_send(RemoteConnection *rc, const gchar *text)
358 struct sigaction new_action;
359 struct sigaction old_action;
360 gboolean ret = FALSE;
361 GError *error = nullptr;
364 if (!rc || rc->server) return FALSE;
365 if (!text) return TRUE;
367 sigpipe_occurred = FALSE;
369 new_action.sa_handler = sighandler_sigpipe;
370 sigemptyset(&new_action.sa_mask);
371 new_action.sa_flags = 0;
373 /* setup our signal handler */
374 sigaction(SIGPIPE, &new_action, &old_action);
376 channel = g_io_channel_unix_new(rc->fd);
378 g_io_channel_write_chars(channel, text, -1, nullptr, &error);
379 g_io_channel_write_chars(channel, "<gq_end_of_command>", -1, nullptr, &error);
380 g_io_channel_flush(channel, &error);
384 log_printf("error reading socket: %s\n", error->message);
395 gchar *buffer = nullptr;
397 g_io_channel_set_line_term(channel, "<gq_end_of_command>", -1);
398 while (g_io_channel_read_line(channel, &buffer, nullptr, &termpos, &error) == G_IO_STATUS_NORMAL)
402 if (g_strstr_len(buffer, -1, "<gq_end_of_command>") == buffer) /* empty line finishes the command */
408 buffer[termpos] = '\0';
409 if (g_strstr_len(buffer, -1, "print0") != nullptr)
417 printf("%s%c", buffer, 0);
421 printf("%s\n", buffer);
431 log_printf("error reading socket: %s\n", error->message);
438 /* restore the original signal handler */
439 sigaction(SIGPIPE, &old_action, nullptr);
440 g_io_channel_unref(channel);
444 void remote_close(RemoteConnection *rc)
450 remote_server_clients_close(rc);
452 g_source_remove(rc->channel_id);
457 g_free(rc->read_data);
466 *-----------------------------------------------------------------------------
468 *-----------------------------------------------------------------------------
471 static void gr_image_next(const gchar *, GIOChannel *, gpointer)
473 layout_image_next(lw_id);
476 static void gr_new_window(const gchar *, GIOChannel *, gpointer)
478 LayoutWindow *lw = nullptr;
480 if (!layout_valid(&lw)) return;
482 lw_id = layout_new_from_default();
484 layout_set_path(lw_id, pwd);
487 static gboolean gr_close_window_cb(gpointer)
489 if (!layout_valid(&lw_id)) return FALSE;
491 layout_menu_close_cb(nullptr, lw_id);
493 return G_SOURCE_REMOVE;
496 static void gr_close_window(const gchar *, GIOChannel *, gpointer)
498 g_idle_add((gr_close_window_cb), nullptr);
501 static void gr_image_prev(const gchar *, GIOChannel *, gpointer)
503 layout_image_prev(lw_id);
506 static void gr_image_first(const gchar *, GIOChannel *, gpointer)
508 layout_image_first(lw_id);
511 static void gr_image_last(const gchar *, GIOChannel *, gpointer)
513 layout_image_last(lw_id);
516 static void gr_fullscreen_toggle(const gchar *, GIOChannel *, gpointer)
518 layout_image_full_screen_toggle(lw_id);
521 static void gr_fullscreen_start(const gchar *, GIOChannel *, gpointer)
523 layout_image_full_screen_start(lw_id);
526 static void gr_fullscreen_stop(const gchar *, GIOChannel *, gpointer)
528 layout_image_full_screen_stop(lw_id);
531 static void gr_lw_id(const gchar *text, GIOChannel *, gpointer)
533 lw_id = layout_find_by_layout_id(text);
536 log_printf("remote sent window ID that does not exist:\"%s\"\n",text);
538 layout_valid(&lw_id);
541 static void gr_slideshow_start_rec(const gchar *text, GIOChannel *, gpointer)
544 gchar *tilde_filename;
546 tilde_filename = expand_tilde(text);
548 FileData *dir_fd = file_data_new_dir(tilde_filename);
549 g_free(tilde_filename);
551 layout_valid(&lw_id);
552 list = filelist_recursive_full(dir_fd, lw_id->options.file_view_list_sort.method, lw_id->options.file_view_list_sort.ascend, lw_id->options.file_view_list_sort.case_sensitive);
553 file_data_unref(dir_fd);
556 layout_image_slideshow_stop(lw_id);
557 layout_image_slideshow_start_from_list(lw_id, list);
560 static void gr_cache_thumb(const gchar *text, GIOChannel *, gpointer)
562 if (!g_strcmp0(text, "clear"))
564 cache_maintain_home_remote(FALSE, TRUE, nullptr);
566 else if (!g_strcmp0(text, "clean"))
568 cache_maintain_home_remote(FALSE, FALSE, nullptr);
572 static void gr_cache_shared(const gchar *text, GIOChannel *, gpointer)
574 if (!g_strcmp0(text, "clear"))
575 cache_manager_standard_process_remote(TRUE);
576 else if (!g_strcmp0(text, "clean"))
577 cache_manager_standard_process_remote(FALSE);
580 static void gr_cache_metadata(const gchar *, GIOChannel *, gpointer)
582 cache_maintain_home_remote(TRUE, FALSE, nullptr);
585 static void gr_cache_render(const gchar *text, GIOChannel *, gpointer)
587 cache_manager_render_remote(text, FALSE, FALSE, nullptr);
590 static void gr_cache_render_recurse(const gchar *text, GIOChannel *, gpointer)
592 cache_manager_render_remote(text, TRUE, FALSE, nullptr);
595 static void gr_cache_render_standard(const gchar *text, GIOChannel *, gpointer)
597 if(options->thumbnails.spec_standard)
599 cache_manager_render_remote(text, FALSE, TRUE, nullptr);
603 static void gr_cache_render_standard_recurse(const gchar *text, GIOChannel *, gpointer)
605 if(options->thumbnails.spec_standard)
607 cache_manager_render_remote(text, TRUE, TRUE, nullptr);
611 static void gr_slideshow_toggle(const gchar *, GIOChannel *, gpointer)
613 layout_image_slideshow_toggle(lw_id);
616 static void gr_slideshow_start(const gchar *, GIOChannel *, gpointer)
618 layout_image_slideshow_start(lw_id);
621 static void gr_slideshow_stop(const gchar *, GIOChannel *, gpointer)
623 layout_image_slideshow_stop(lw_id);
626 static void gr_slideshow_delay(const gchar *text, GIOChannel *, gpointer)
634 res = sscanf(text, "%lf:%lf:%lf", &t1, &t2, &t3);
637 n = (t1 * 3600) + (t2 * 60) + t3;
638 if (n < SLIDESHOW_MIN_SECONDS || n > SLIDESHOW_MAX_SECONDS ||
639 t1 >= 24 || t2 >= 60 || t3 >= 60)
641 printf_term(TRUE, "Remote slideshow delay out of range (%.1f to %.1f)\n",
642 SLIDESHOW_MIN_SECONDS, SLIDESHOW_MAX_SECONDS);
649 if (n < SLIDESHOW_MIN_SECONDS || n > SLIDESHOW_MAX_SECONDS ||
650 t1 >= 60 || t2 >= 60)
652 printf_term(TRUE, "Remote slideshow delay out of range (%.1f to %.1f)\n",
653 SLIDESHOW_MIN_SECONDS, SLIDESHOW_MAX_SECONDS);
660 if (n < SLIDESHOW_MIN_SECONDS || n > SLIDESHOW_MAX_SECONDS)
662 printf_term(TRUE, "Remote slideshow delay out of range (%.1f to %.1f)\n",
663 SLIDESHOW_MIN_SECONDS, SLIDESHOW_MAX_SECONDS);
672 options->slideshow.delay = static_cast<gint>(n * 10.0 + 0.01);
675 static void gr_tools_show(const gchar *, GIOChannel *, gpointer)
680 if (layout_tools_float_get(lw_id, &popped, &hidden) && hidden)
682 layout_tools_float_set(lw_id, popped, FALSE);
686 static void gr_tools_hide(const gchar *, GIOChannel *, gpointer)
691 if (layout_tools_float_get(lw_id, &popped, &hidden) && !hidden)
693 layout_tools_float_set(lw_id, popped, TRUE);
697 static gboolean gr_quit_idle_cb(gpointer)
701 return G_SOURCE_REMOVE;
704 static void gr_quit(const gchar *, GIOChannel *, gpointer)
706 /* schedule exit when idle, if done from within a
707 * remote handler remote_close will crash
709 g_idle_add(gr_quit_idle_cb, nullptr);
712 static void gr_file_load_no_raise(const gchar *text, GIOChannel *, gpointer)
715 gchar *tilde_filename;
717 if (!download_web_file(text, TRUE, nullptr))
719 tilde_filename = expand_tilde(text);
720 filename = set_pwd(tilde_filename);
722 if (isfile(filename))
724 if (file_extension_match(filename, GQ_COLLECTION_EXT))
726 collection_window_new(filename);
730 layout_set_path(lw_id, filename);
733 else if (isdir(filename))
735 layout_set_path(lw_id, filename);
739 log_printf("remote sent filename that does not exist:\"%s\"\n", filename);
740 layout_set_path(lw_id, homedir());
744 g_free(tilde_filename);
748 static void gr_file_load(const gchar *text, GIOChannel *channel, gpointer data)
750 gr_file_load_no_raise(text, channel, data);
752 gr_raise(text, channel, data);
755 static void gr_pixel_info(const gchar *, GIOChannel *channel, gpointer)
767 if (!layout_valid(&lw_id)) return;
769 pr = reinterpret_cast<PixbufRenderer*>(lw_id->image->pr);
773 pixbuf_renderer_get_image_size(pr, &width, &height);
774 if (width < 1 || height < 1) return;
776 pixbuf_renderer_get_mouse_position(pr, &x_pixel, &y_pixel);
778 if (x_pixel >= 0 && y_pixel >= 0)
780 pixbuf_renderer_get_pixel_colors(pr, x_pixel, y_pixel,
781 &r_mouse, &g_mouse, &b_mouse);
783 pixel_info = g_strdup_printf(_("[%d,%d]: RGB(%3d,%3d,%3d)"),
785 r_mouse, g_mouse, b_mouse);
787 g_io_channel_write_chars(channel, pixel_info, -1, nullptr, nullptr);
788 g_io_channel_write_chars(channel, "<gq_end_of_command>", -1, nullptr, nullptr);
803 static void gr_rectangle(const gchar *, GIOChannel *channel, gpointer)
805 gchar *rectangle_info;
812 if (!options->draw_rectangle) return;
813 if (!layout_valid(&lw_id)) return;
815 pr = reinterpret_cast<PixbufRenderer*>(lw_id->image->pr);
819 image_get_rectangle(&x1, &y1, &x2, &y2);
820 rectangle_info = g_strdup_printf(_("%dx%d+%d+%d"),
821 (x2 > x1) ? x2 - x1 : x1 - x2,
822 (y2 > y1) ? y2 - y1 : y1 - y2,
824 (y2 > y1) ? y1 : y2);
826 g_io_channel_write_chars(channel, rectangle_info, -1, nullptr, nullptr);
827 g_io_channel_write_chars(channel, "<gq_end_of_command>", -1, nullptr, nullptr);
829 g_free(rectangle_info);
833 static void gr_render_intent(const gchar *, GIOChannel *channel, gpointer)
835 gchar *render_intent;
837 switch (options->color_profile.render_intent)
840 render_intent = g_strdup("Perceptual");
843 render_intent = g_strdup("Relative Colorimetric");
846 render_intent = g_strdup("Saturation");
849 render_intent = g_strdup("Absolute Colorimetric");
852 render_intent = g_strdup("none");
856 g_io_channel_write_chars(channel, render_intent, -1, nullptr, nullptr);
857 g_io_channel_write_chars(channel, "<gq_end_of_command>", -1, nullptr, nullptr);
859 g_free(render_intent);
862 static void get_filelist(const gchar *text, GIOChannel *channel, gboolean recurse)
864 GList *list = nullptr;
865 FileFormatClass format_class;
869 gchar *tilde_filename;
871 if (strcmp(text, "") == 0)
873 if (layout_valid(&lw_id))
875 dir_fd = file_data_new_dir(lw_id->dir_fd->path);
884 tilde_filename = expand_tilde(text);
885 if (isdir(tilde_filename))
887 dir_fd = file_data_new_dir(tilde_filename);
891 g_free(tilde_filename);
894 g_free(tilde_filename);
899 list = filelist_recursive(dir_fd);
903 filelist_read(dir_fd, &list, nullptr);
906 GString *out_string = g_string_new(nullptr);
910 fd = static_cast<FileData *>(work->data);
911 g_string_append(out_string, fd->path);
912 format_class = filter_file_get_class(fd->path);
914 switch (format_class)
916 case FORMAT_CLASS_IMAGE:
917 out_string = g_string_append(out_string, " Class: Image");
919 case FORMAT_CLASS_RAWIMAGE:
920 out_string = g_string_append(out_string, " Class: RAW image");
922 case FORMAT_CLASS_META:
923 out_string = g_string_append(out_string, " Class: Metadata");
925 case FORMAT_CLASS_VIDEO:
926 out_string = g_string_append(out_string, " Class: Video");
928 case FORMAT_CLASS_COLLECTION:
929 out_string = g_string_append(out_string, " Class: Collection");
931 case FORMAT_CLASS_DOCUMENT:
932 out_string = g_string_append(out_string, " Class: Document");
934 case FORMAT_CLASS_ARCHIVE:
935 out_string = g_string_append(out_string, " Class: Archive");
937 case FORMAT_CLASS_UNKNOWN:
938 out_string = g_string_append(out_string, " Class: Unknown");
941 out_string = g_string_append(out_string, " Class: Unknown");
944 out_string = g_string_append(out_string, "\n");
948 g_io_channel_write_chars(channel, out_string->str, -1, nullptr, nullptr);
949 g_io_channel_write_chars(channel, "<gq_end_of_command>", -1, nullptr, nullptr);
951 g_string_free(out_string, TRUE);
953 file_data_unref(dir_fd);
956 static void gr_get_selection(const gchar *, GIOChannel *channel, gpointer)
958 if (!layout_valid(&lw_id)) return;
960 GList *selected = layout_selection_list(lw_id); // Keep copy to free.
961 GString *out_string = g_string_new(nullptr);
963 GList *work = selected;
966 auto fd = static_cast<FileData *>(work->data);
967 g_assert(fd->magick == FD_MAGICK);
969 g_string_append_printf(out_string, "%s %s\n",
971 format_class_list[filter_file_get_class(fd->path)]);
976 g_io_channel_write_chars(channel, out_string->str, -1, nullptr, nullptr);
977 g_io_channel_write_chars(channel, "<gq_end_of_command>", -1, nullptr, nullptr);
979 filelist_free(selected);
980 g_string_free(out_string, TRUE);
983 static void gr_selection_add(const gchar *text, GIOChannel *, gpointer)
985 if (!layout_valid(&lw_id)) return;
987 FileData *fd_to_select = nullptr;
988 if (strcmp(text, "") == 0)
990 // No file specified, use current fd.
991 fd_to_select = layout_image_get_fd(lw_id);
995 // Search through the current file list for a file matching the specified path.
996 // "Match" is either a basename match or a file path match.
997 gchar *path = expand_tilde(text);
998 gchar *filename = g_path_get_basename(path);
999 gchar *slash_plus_filename = g_strdup_printf("%s%s", G_DIR_SEPARATOR_S, filename);
1001 GList *file_list = layout_list(lw_id);
1002 for (GList *work = file_list; work && !fd_to_select; work = work->next)
1004 auto fd = static_cast<FileData *>(work->data);
1005 if (!strcmp(path, fd->path) || g_str_has_suffix(fd->path, slash_plus_filename))
1007 fd_to_select = file_data_ref(fd);
1008 continue; // will exit loop.
1011 for (GList *sidecar = fd->sidecar_files; sidecar && !fd_to_select; sidecar = sidecar->next)
1013 auto side_fd = static_cast<FileData *>(sidecar->data);
1014 if (!strcmp(path, side_fd->path)
1015 || g_str_has_suffix(side_fd->path, slash_plus_filename))
1017 fd_to_select = file_data_ref(side_fd);
1018 continue; // will exit both nested loops.
1025 log_printf("remote sent --selection-add filename that could not be found: \"%s\"\n",
1029 filelist_free(file_list);
1030 g_free(slash_plus_filename);
1037 GList *to_select = g_list_append(nullptr, fd_to_select);
1038 // Using the "_list" variant doesn't clear the existing selection.
1039 layout_select_list(lw_id, to_select);
1040 filelist_free(to_select);
1044 static void gr_selection_clear(const gchar *, GIOChannel *, gpointer)
1046 layout_select_none(lw_id); // Checks lw_id validity internally.
1049 static void gr_selection_remove(const gchar *text, GIOChannel *, gpointer)
1051 if (!layout_valid(&lw_id)) return;
1053 GList *selected = layout_selection_list(lw_id); // Keep copy to free.
1056 log_printf("remote sent --selection-remove with empty selection.");
1060 FileData *fd_to_deselect = nullptr;
1061 gchar *path = nullptr;
1062 gchar *filename = nullptr;
1063 gchar *slash_plus_filename = nullptr;
1064 if (strcmp(text, "") == 0)
1066 // No file specified, use current fd.
1067 fd_to_deselect = layout_image_get_fd(lw_id);
1068 if (!fd_to_deselect)
1070 log_printf("remote sent \"--selection-remove:\" with no current image");
1071 filelist_free(selected);
1077 // Search through the selection list for a file matching the specified path.
1078 // "Match" is either a basename match or a file path match.
1079 path = expand_tilde(text);
1080 filename = g_path_get_basename(path);
1081 slash_plus_filename = g_strdup_printf("%s%s", G_DIR_SEPARATOR_S, filename);
1084 GList *prior_link = nullptr; // Stash base for link removal to avoid a second traversal.
1085 GList *link_to_remove = nullptr;
1086 for (GList *work = selected; work; prior_link = work, work = work->next)
1088 auto fd = static_cast<FileData *>(work->data);
1091 if (fd == fd_to_deselect)
1093 link_to_remove = work;
1099 // path, filename, and slash_plus_filename should be defined.
1101 if (!strcmp(path, fd->path) || g_str_has_suffix(fd->path, slash_plus_filename))
1103 link_to_remove = work;
1109 if (!link_to_remove)
1113 log_printf("remote sent \"--selection-remove:\" but current image is not selected");
1117 log_printf("remote sent \"--selection-remove:%s\" but that filename is not selected",
1123 if (link_to_remove == selected)
1125 // Remove first link.
1126 selected = g_list_remove_link(selected, link_to_remove);
1127 filelist_free(link_to_remove);
1128 link_to_remove = nullptr;
1132 // Remove a subsequent link.
1133 prior_link = g_list_remove_link(prior_link, link_to_remove);
1134 filelist_free(link_to_remove);
1135 link_to_remove = nullptr;
1138 // Re-select all but the deselected item.
1139 layout_select_none(lw_id);
1140 layout_select_list(lw_id, selected);
1143 filelist_free(selected);
1144 file_data_unref(fd_to_deselect);
1145 g_free(slash_plus_filename);
1150 static void gr_collection(const gchar *text, GIOChannel *channel, gpointer)
1152 GString *contents = g_string_new(nullptr);
1154 if (is_collection(text))
1156 collection_contents(text, &contents);
1163 g_io_channel_write_chars(channel, contents->str, -1, nullptr, nullptr);
1164 g_io_channel_write_chars(channel, "<gq_end_of_command>", -1, nullptr, nullptr);
1166 g_string_free(contents, TRUE);
1169 static void gr_collection_list(const gchar *, GIOChannel *channel, gpointer)
1172 GList *collection_list = nullptr;
1174 GString *out_string = g_string_new(nullptr);
1176 collect_manager_list(&collection_list, nullptr, nullptr);
1178 work = collection_list;
1181 auto collection_name = static_cast<const gchar *>(work->data);
1182 out_string = g_string_append(out_string, collection_name);
1183 out_string = g_string_append(out_string, "\n");
1188 g_io_channel_write_chars(channel, out_string->str, -1, nullptr, nullptr);
1189 g_io_channel_write_chars(channel, "<gq_end_of_command>", -1, nullptr, nullptr);
1191 g_list_free_full(collection_list, g_free);
1192 g_string_free(out_string, TRUE);
1195 static gboolean wait_cb(gpointer data)
1197 gint position = GPOINTER_TO_INT(data);
1198 gint x = position >> 16;
1199 gint y = position - (x << 16);
1201 gq_gtk_window_move(GTK_WINDOW(lw_id->window), x, y);
1203 return G_SOURCE_REMOVE;
1206 static void gr_geometry(const gchar *text, GIOChannel *, gpointer)
1210 if (!layout_valid(&lw_id) || !text)
1217 geometry = g_strsplit_set(text, "+", 3);
1218 if (geometry[1] != nullptr && geometry[2] != nullptr )
1220 gq_gtk_window_move(GTK_WINDOW(lw_id->window), atoi(geometry[1]), atoi(geometry[2]));
1225 geometry = g_strsplit_set(text, "+x", 4);
1226 if (geometry[0] != nullptr && geometry[1] != nullptr)
1228 gtk_window_resize(GTK_WINDOW(lw_id->window), atoi(geometry[0]), atoi(geometry[1]));
1230 if (geometry[2] != nullptr && geometry[3] != nullptr)
1232 /* There is an occasional problem with a window_move immediately after a window_resize */
1233 g_idle_add(wait_cb, GINT_TO_POINTER((atoi(geometry[2]) << 16) + atoi(geometry[3])));
1236 g_strfreev(geometry);
1239 static void gr_filelist(const gchar *text, GIOChannel *channel, gpointer)
1241 get_filelist(text, channel, FALSE);
1244 static void gr_filelist_recurse(const gchar *text, GIOChannel *channel, gpointer)
1246 get_filelist(text, channel, TRUE);
1249 static void gr_file_tell(const gchar *, GIOChannel *channel, gpointer)
1252 gchar *collection_name = nullptr;
1254 if (!layout_valid(&lw_id)) return;
1256 if (image_get_path(lw_id->image))
1258 if (lw_id->image->collection && lw_id->image->collection->name)
1260 collection_name = remove_extension_from_path(lw_id->image->collection->name);
1261 out_string = g_strconcat(image_get_path(lw_id->image), " Collection: ", collection_name, NULL);
1265 out_string = g_strconcat(image_get_path(lw_id->image), NULL);
1270 out_string = g_strconcat(lw_id->dir_fd->path, G_DIR_SEPARATOR_S, NULL);
1273 g_io_channel_write_chars(channel, out_string, -1, nullptr, nullptr);
1274 g_io_channel_write_chars(channel, "<gq_end_of_command>", -1, nullptr, nullptr);
1276 g_free(collection_name);
1280 static void gr_file_info(const gchar *, GIOChannel *channel, gpointer)
1284 gchar *country_name;
1285 gchar *country_code;
1288 GString *out_string;
1289 FileFormatClass format_class;
1291 if (!layout_valid(&lw_id)) return;
1293 if (image_get_path(lw_id->image))
1295 filename = g_strdup(image_get_path(lw_id->image));
1296 fd = file_data_new_group(filename);
1297 out_string = g_string_new(nullptr);
1301 format_class = filter_file_get_class(image_get_path(lw_id->image));
1305 format_class = FORMAT_CLASS_UNKNOWN;
1308 g_string_append_printf(out_string, _("Class: %s\n"), format_class_list[format_class]);
1310 if (fd->page_total > 1)
1312 g_string_append_printf(out_string, _("Page no: %d/%d\n"), fd->page_num + 1, fd->page_total);
1317 country_name = exif_get_data_as_text(fd->exif, "formatted.countryname");
1320 g_string_append_printf(out_string, _("Country name: %s\n"), country_name);
1321 g_free(country_name);
1324 country_code = exif_get_data_as_text(fd->exif, "formatted.countrycode");
1327 g_string_append_printf(out_string, _("Country code: %s\n"), country_code);
1328 g_free(country_code);
1331 timezone = exif_get_data_as_text(fd->exif, "formatted.timezone");
1334 g_string_append_printf(out_string, _("Timezone: %s\n"), timezone);
1338 local_time = exif_get_data_as_text(fd->exif, "formatted.localtime");
1341 g_string_append_printf(out_string, ("Local time: %s\n"), local_time);
1346 g_io_channel_write_chars(channel, out_string->str, -1, nullptr, nullptr);
1347 g_io_channel_write_chars(channel, "<gq_end_of_command>", -1, nullptr, nullptr);
1349 g_string_free(out_string, TRUE);
1350 file_data_unref(fd);
1355 static gchar *config_file_path(const gchar *param)
1357 gchar *path = nullptr;
1358 gchar *full_name = nullptr;
1360 if (file_extension_match(param, ".xml"))
1362 path = g_build_filename(get_window_layouts_dir(), param, NULL);
1364 else if (file_extension_match(param, nullptr))
1366 full_name = g_strconcat(param, ".xml", NULL);
1367 path = g_build_filename(get_window_layouts_dir(), full_name, NULL);
1380 static gboolean is_config_file(const gchar *param)
1382 gchar *name = nullptr;
1384 name = config_file_path(param);
1393 static void gr_config_load(const gchar *text, GIOChannel *, gpointer)
1395 gchar *filename = expand_tilde(text);
1397 if (!g_strstr_len(filename, -1, G_DIR_SEPARATOR_S))
1399 if (is_config_file(filename))
1401 gchar *tmp = config_file_path(filename);
1407 if (isfile(filename))
1409 load_config_from_file(filename, FALSE);
1413 log_printf("remote sent filename that does not exist:\"%s\"\n", filename);
1414 layout_set_path(nullptr, homedir());
1420 static void gr_get_sidecars(const gchar *text, GIOChannel *channel, gpointer)
1422 gchar *filename = expand_tilde(text);
1423 FileData *fd = file_data_new_group(filename);
1426 if (fd->parent) fd = fd->parent;
1428 g_io_channel_write_chars(channel, fd->path, -1, nullptr, nullptr);
1429 g_io_channel_write_chars(channel, "<gq_end_of_command>", -1, nullptr, nullptr);
1431 work = fd->sidecar_files;
1435 fd = static_cast<FileData *>(work->data);
1437 g_io_channel_write_chars(channel, fd->path, -1, nullptr, nullptr);
1438 g_io_channel_write_chars(channel, "<gq_end_of_command>", -1, nullptr, nullptr);
1443 static void gr_get_destination(const gchar *text, GIOChannel *channel, gpointer)
1445 gchar *filename = expand_tilde(text);
1446 FileData *fd = file_data_new_group(filename);
1448 if (fd->change && fd->change->dest)
1450 g_io_channel_write_chars(channel, fd->change->dest, -1, nullptr, nullptr);
1451 g_io_channel_write_chars(channel, "<gq_end_of_command>", -1, nullptr, nullptr);
1456 static void gr_file_view(const gchar *text, GIOChannel *, gpointer)
1459 gchar *tilde_filename = expand_tilde(text);
1461 filename = set_pwd(tilde_filename);
1463 view_window_new(file_data_new_group(filename));
1465 g_free(tilde_filename);
1468 static void gr_list_clear(const gchar *, GIOChannel *, gpointer data)
1470 auto remote_data = static_cast<RemoteData *>(data);
1472 remote_data->command_collection = nullptr;
1473 remote_data->file_list = nullptr;
1474 remote_data->single_dir = TRUE;
1477 static void gr_list_add(const gchar *text, GIOChannel *, gpointer data)
1479 auto remote_data = static_cast<RemoteData *>(data);
1480 gboolean is_new = TRUE;
1481 gchar *path = nullptr;
1485 /** @FIXME Should check if file is in current dir, has tilde or is relative */
1488 log_printf("Warning: File does not exist --remote --list-add:%s", text);
1493 /* If there is a files list on the command line
1494 * check if they are all in the same folder
1496 if (remote_data->single_dir)
1499 work = remote_data->file_list;
1500 while (work && remote_data->single_dir)
1503 dirname = g_path_get_dirname((static_cast<FileData *>(work->data))->path);
1506 path = g_strdup(dirname);
1510 if (g_strcmp0(path, dirname) != 0)
1512 remote_data->single_dir = FALSE;
1521 gchar *pathname = g_path_get_dirname(text);
1522 layout_set_path(lw_id, pathname);
1525 fd = file_data_new_simple(text);
1526 remote_data->file_list = g_list_append(remote_data->file_list, fd);
1527 file_data_unref(fd);
1529 vf_select_none(lw_id->vf);
1530 remote_data->file_list = g_list_reverse(remote_data->file_list);
1532 layout_select_list(lw_id, remote_data->file_list);
1533 layout_refresh(lw_id);
1534 first = static_cast<FileData *>(g_list_first(vf_selection_get_list(lw_id->vf))->data);
1535 layout_set_fd(lw_id, first);
1540 if (!remote_data->command_collection && !remote_data->single_dir)
1542 cw = collection_window_new(nullptr);
1545 collection_path_changed(cd);
1547 remote_data->command_collection = cd;
1549 else if (!remote_data->single_dir)
1551 is_new = (!collection_get_first(remote_data->command_collection));
1554 if (!remote_data->single_dir)
1556 layout_image_set_collection(lw_id, remote_data->command_collection, collection_get_first(remote_data->command_collection));
1557 if (collection_add(remote_data->command_collection, file_data_new_group(text), FALSE) && is_new)
1559 layout_image_set_collection(lw_id, remote_data->command_collection, collection_get_first(remote_data->command_collection));
1564 static void gr_action(const gchar *text, GIOChannel *, gpointer)
1568 if (!layout_valid(&lw_id))
1573 if (g_strstr_len(text, -1, ".desktop") != nullptr)
1575 file_util_start_editor_from_filelist(text, layout_selection_list(lw_id), layout_get_path(lw_id), lw_id->window);
1579 action = gtk_action_group_get_action(lw_id->action_group, text);
1582 gtk_action_activate(action);
1586 log_printf("Action %s unknown", text);
1591 static void gr_action_list(const gchar *, GIOChannel *channel, gpointer)
1593 ActionItem *action_item;
1594 gint max_length = 0;
1595 GList *list = nullptr;
1596 GString *out_string = g_string_new(nullptr);
1598 if (!layout_valid(&lw_id))
1603 list = get_action_items();
1605 /* Get the length required for padding */
1606 for (GList *work = list; work; work = work->next)
1608 action_item = static_cast<ActionItem *>(work->data);
1609 const auto length = g_utf8_strlen(action_item->name, -1);
1610 max_length = MAX(length, max_length);
1613 /* Pad the action names to the same column for readable output */
1614 for (GList *work = list; work; work = work->next)
1616 action_item = static_cast<ActionItem *>(work->data);
1618 g_string_append_printf(out_string, "%-*s", max_length + 4, action_item->name);
1619 out_string = g_string_append(out_string, action_item->label);
1620 out_string = g_string_append(out_string, "\n");
1623 action_items_free(list);
1625 g_io_channel_write_chars(channel, out_string->str, -1, nullptr, nullptr);
1626 g_io_channel_write_chars(channel, "<gq_end_of_command>", -1, nullptr, nullptr);
1628 g_string_free(out_string, TRUE);
1631 static void gr_raise(const gchar *, GIOChannel *, gpointer)
1633 if (layout_valid(&lw_id))
1635 gtk_window_present(GTK_WINDOW(lw_id->window));
1639 static void gr_pwd(const gchar *text, GIOChannel *, gpointer)
1641 LayoutWindow *lw = nullptr;
1646 pwd = g_strdup(text);
1650 static void gr_print0(const gchar *, GIOChannel *channel, gpointer)
1652 g_io_channel_write_chars(channel, "print0", -1, nullptr, nullptr);
1653 g_io_channel_write_chars(channel, "<gq_end_of_command>", -1, nullptr, nullptr);
1657 static void gr_lua(const gchar *text, GIOChannel *channel, gpointer)
1659 gchar *result = nullptr;
1660 gchar **lua_command;
1662 lua_command = g_strsplit(text, ",", 2);
1664 if (lua_command[0] && lua_command[1])
1666 FileData *fd = file_data_new_group(lua_command[0]);
1667 result = g_strdup(lua_callvalue(fd, lua_command[1], nullptr));
1670 g_io_channel_write_chars(channel, result, -1, nullptr, nullptr);
1674 g_io_channel_write_chars(channel, N_("lua error: no data"), -1, nullptr, nullptr);
1679 g_io_channel_write_chars(channel, N_("lua error: no data"), -1, nullptr, nullptr);
1682 g_io_channel_write_chars(channel, "<gq_end_of_command>", -1, nullptr, nullptr);
1684 g_strfreev(lua_command);
1689 struct RemoteCommandEntry {
1692 void (*func)(const gchar *text, GIOChannel *channel, gpointer data);
1693 gboolean needs_extra;
1694 gboolean prefer_command_line;
1695 const gchar *parameter;
1696 const gchar *description;
1699 static RemoteCommandEntry remote_commands[] = {
1700 /* short, long callback, extra, prefer, parameter, description */
1701 { nullptr, "--action:", gr_action, TRUE, FALSE, N_("<ACTION>"), N_("execute keyboard action (See Help/Reference/Remote Keyboard Actions)") },
1702 { nullptr, "--action-list", gr_action_list, FALSE, FALSE, nullptr, N_("list available keyboard actions (some are redundant)") },
1703 { "-b", "--back", gr_image_prev, FALSE, FALSE, nullptr, N_("previous image") },
1704 { nullptr, "--close-window", gr_close_window, FALSE, FALSE, nullptr, N_("close window") },
1705 { nullptr, "--config-load:", gr_config_load, TRUE, FALSE, N_("<FILE>|layout ID"), N_("load configuration from FILE") },
1706 { "-cm","--cache-metadata", gr_cache_metadata, FALSE, FALSE, nullptr, N_("clean the metadata cache") },
1707 { "-cr:", "--cache-render:", gr_cache_render, TRUE, FALSE, N_("<folder> "), N_(" render thumbnails") },
1708 { "-crr:", "--cache-render-recurse:", gr_cache_render_recurse, TRUE, FALSE, N_("<folder> "), N_("render thumbnails recursively") },
1709 { "-crs:", "--cache-render-shared:", gr_cache_render_standard, TRUE, FALSE, N_("<folder> "), N_(" render thumbnails (see Help)") },
1710 { "-crsr:", "--cache-render-shared-recurse:", gr_cache_render_standard_recurse, TRUE, FALSE, N_("<folder>"), N_(" render thumbnails recursively (see Help)") },
1711 { "-cs:", "--cache-shared:", gr_cache_shared, TRUE, FALSE, N_("clear|clean"), N_("clear or clean shared thumbnail cache") },
1712 { "-ct:", "--cache-thumbs:", gr_cache_thumb, TRUE, FALSE, N_("clear|clean"), N_("clear or clean thumbnail cache") },
1713 { "-d", "--delay=", gr_slideshow_delay, TRUE, FALSE, N_("<[H:][M:][N][.M]>"), N_("set slide show delay to Hrs Mins N.M seconds") },
1714 { nullptr, "--first", gr_image_first, FALSE, FALSE, nullptr, N_("first image") },
1715 { "-f", "--fullscreen", gr_fullscreen_toggle, FALSE, TRUE, nullptr, N_("toggle full screen") },
1716 { nullptr, "--file:", gr_file_load, TRUE, FALSE, N_("<FILE>|<URL>"), N_("open FILE or URL, bring Geeqie window to the top") },
1717 { nullptr, "file:", gr_file_load, TRUE, FALSE, N_("<FILE>|<URL>"), N_("open FILE or URL, bring Geeqie window to the top") },
1718 { nullptr, "--File:", gr_file_load_no_raise, TRUE, FALSE, N_("<FILE>|<URL>"), N_("open FILE or URL, do not bring Geeqie window to the top") },
1719 { nullptr, "File:", gr_file_load_no_raise, TRUE, FALSE, N_("<FILE>|<URL>"), N_("open FILE or URL, do not bring Geeqie window to the top") },
1720 { "-fs","--fullscreen-start", gr_fullscreen_start, FALSE, FALSE, nullptr, N_("start full screen") },
1721 { "-fS","--fullscreen-stop", gr_fullscreen_stop, FALSE, FALSE, nullptr, N_("stop full screen") },
1722 { nullptr, "--geometry=", gr_geometry, TRUE, FALSE, N_("<GEOMETRY>"), N_("set window geometry") },
1723 { nullptr, "--get-collection:", gr_collection, TRUE, FALSE, N_("<COLLECTION>"), N_("get collection content") },
1724 { nullptr, "--get-collection-list", gr_collection_list, FALSE, FALSE, nullptr, N_("get collection list") },
1725 { nullptr, "--get-destination:", gr_get_destination, TRUE, FALSE, N_("<FILE>"), N_("get destination path of FILE (See Plugins Configuration)") },
1726 { nullptr, "--get-file-info", gr_file_info, FALSE, FALSE, nullptr, N_("get file info") },
1727 { nullptr, "--get-filelist:", gr_filelist, TRUE, FALSE, N_("[<FOLDER>]"), N_("get list of files and class") },
1728 { nullptr, "--get-filelist-recurse:", gr_filelist_recurse, TRUE, FALSE, N_("[<FOLDER>]"), N_("get list of files and class recursive") },
1729 { nullptr, "--get-rectangle", gr_rectangle, FALSE, FALSE, nullptr, N_("get rectangle co-ordinates") },
1730 { nullptr, "--get-render-intent", gr_render_intent, FALSE, FALSE, nullptr, N_("get render intent") },
1731 { nullptr, "--get-selection", gr_get_selection, FALSE, FALSE, nullptr, N_("get list of selected files") },
1732 { nullptr, "--get-sidecars:", gr_get_sidecars, TRUE, FALSE, N_("<FILE>"), N_("get list of sidecars of FILE") },
1733 { nullptr, "--id:", gr_lw_id, TRUE, FALSE, N_("<ID>"), N_("window id for following commands") },
1734 { nullptr, "--last", gr_image_last, FALSE, FALSE, nullptr, N_("last image") },
1735 { nullptr, "--list-add:", gr_list_add, TRUE, FALSE, N_("<FILE>"), N_("add FILE to command line collection list") },
1736 { nullptr, "--list-clear", gr_list_clear, FALSE, FALSE, nullptr, N_("clear command line collection list") },
1738 { nullptr, "--lua:", gr_lua, TRUE, FALSE, N_("<FILE>,<lua script>"), N_("run lua script on FILE") },
1740 { nullptr, "--new-window", gr_new_window, FALSE, FALSE, nullptr, N_("new window") },
1741 { "-n", "--next", gr_image_next, FALSE, FALSE, nullptr, N_("next image") },
1742 { nullptr, "--pixel-info", gr_pixel_info, FALSE, FALSE, nullptr, N_("print pixel info of mouse pointer on current image") },
1743 { nullptr, "--print0", gr_print0, TRUE, FALSE, nullptr, N_("terminate returned data with null character instead of newline") },
1744 { nullptr, "--PWD:", gr_pwd, TRUE, FALSE, N_("<PWD>"), N_("use PWD as working directory for following commands") },
1745 { "-q", "--quit", gr_quit, FALSE, FALSE, nullptr, N_("quit") },
1746 { nullptr, "--raise", gr_raise, FALSE, FALSE, nullptr, N_("bring the Geeqie window to the top") },
1747 { nullptr, "raise", gr_raise, FALSE, FALSE, nullptr, N_("bring the Geeqie window to the top") },
1748 { nullptr, "--selection-add:", gr_selection_add, TRUE, FALSE, N_("[<FILE>]"), N_("adds the current file (or the specified file) to the current selection") },
1749 { nullptr, "--selection-clear", gr_selection_clear, FALSE, FALSE, nullptr, N_("clears the current selection") },
1750 { nullptr, "--selection-remove:", gr_selection_remove, TRUE, FALSE, N_("[<FILE>]"), N_("removes the current file (or the specified file) from the current selection") },
1751 { "-s", "--slideshow", gr_slideshow_toggle, FALSE, TRUE, nullptr, N_("toggle slide show") },
1752 { nullptr, "--slideshow-recurse:", gr_slideshow_start_rec, TRUE, FALSE, N_("<FOLDER>"), N_("start recursive slide show in FOLDER") },
1753 { "-ss","--slideshow-start", gr_slideshow_start, FALSE, FALSE, nullptr, N_("start slide show") },
1754 { "-sS","--slideshow-stop", gr_slideshow_stop, FALSE, FALSE, nullptr, N_("stop slide show") },
1755 { nullptr, "--tell", gr_file_tell, FALSE, FALSE, nullptr, N_("print filename [and Collection] of current image") },
1756 { "+t", "--tools-show", gr_tools_show, FALSE, TRUE, nullptr, N_("show tools") },
1757 { "-t", "--tools-hide", gr_tools_hide, FALSE, TRUE, nullptr, N_("hide tools") },
1758 { nullptr, "--view:", gr_file_view, TRUE, FALSE, N_("<FILE>"), N_("open FILE in new window") },
1759 { nullptr, "view:", gr_file_view, TRUE, FALSE, N_("<FILE>"), N_("open FILE in new window") },
1760 { nullptr, nullptr, nullptr, FALSE, FALSE, nullptr, nullptr }
1763 static RemoteCommandEntry *remote_command_find(const gchar *text, const gchar **offset)
1765 gboolean match = FALSE;
1769 while (!match && remote_commands[i].func != nullptr)
1771 if (remote_commands[i].needs_extra)
1773 if (remote_commands[i].opt_s &&
1774 strncmp(remote_commands[i].opt_s, text, strlen(remote_commands[i].opt_s)) == 0)
1776 if (offset) *offset = text + strlen(remote_commands[i].opt_s);
1777 return &remote_commands[i];
1780 if (remote_commands[i].opt_l &&
1781 strncmp(remote_commands[i].opt_l, text, strlen(remote_commands[i].opt_l)) == 0)
1783 if (offset) *offset = text + strlen(remote_commands[i].opt_l);
1784 return &remote_commands[i];
1789 if ((remote_commands[i].opt_s && strcmp(remote_commands[i].opt_s, text) == 0) ||
1790 (remote_commands[i].opt_l && strcmp(remote_commands[i].opt_l, text) == 0))
1792 if (offset) *offset = text;
1793 return &remote_commands[i];
1803 static void remote_cb(RemoteConnection *, const gchar *text, GIOChannel *channel, gpointer data)
1805 RemoteCommandEntry *entry;
1806 const gchar *offset;
1808 entry = remote_command_find(text, &offset);
1809 if (entry && entry->func)
1811 entry->func(offset, channel, data);
1815 log_printf("unknown remote command:%s\n", text);
1825 print_term(FALSE, _("Remote command list:\n"));
1828 while (remote_commands[i].func != nullptr)
1830 if (remote_commands[i].description)
1832 s_opt_param = g_strdup(remote_commands[i].opt_s ? remote_commands[i].opt_s : "" );
1833 l_opt_param = g_strconcat(remote_commands[i].opt_l, remote_commands[i].parameter, NULL);
1835 if (g_str_has_prefix(l_opt_param, "--"))
1837 printf_term(FALSE, " %-4s %-40s%-s\n", s_opt_param, l_opt_param, _(remote_commands[i].description));
1839 g_free(s_opt_param);
1840 g_free(l_opt_param);
1844 printf_term(FALSE, _("\n\n All other command line parameters are used as plain files if they exist.\n\n The name of a collection, with or without either path or extension (.gqv) may be used.\n"));
1847 GList *remote_build_list(GList *list, gint argc, gchar *argv[], GList **errors)
1854 RemoteCommandEntry *entry;
1856 entry = remote_command_find(argv[i], nullptr);
1859 list = g_list_append(list, argv[i]);
1861 else if (errors && !isname(argv[i]))
1863 *errors = g_list_append(*errors, argv[i]);
1872 * @param arg_exec Binary (argv0)
1873 * @param remote_list Evaluated and recognized remote commands
1874 * @param path The current path
1875 * @param cmd_list List of all non collections in Path (gchar *path)
1876 * @param collection_list List of all collections in argv
1878 void remote_control(const gchar *arg_exec, GList *remote_list, const gchar *path,
1879 GList *cmd_list, GList *collection_list)
1881 RemoteConnection *rc;
1882 gboolean started = FALSE;
1885 buf = g_build_filename(get_rc_dir(), ".command", NULL);
1886 rc = remote_client_open(buf);
1891 gint retry_count = 12;
1892 gboolean blank = FALSE;
1894 printf_term(FALSE, _("Remote %s not running, starting..."), GQ_APPNAME);
1896 command = g_string_new(arg_exec);
1902 RemoteCommandEntry *entry;
1904 text = static_cast<gchar *>(work->data);
1907 entry = remote_command_find(text, nullptr);
1910 /* If Geeqie is not running, stop the --new-window command opening a second window */
1911 if (g_strcmp0(text, "--new-window") == 0)
1913 remote_list = g_list_remove(remote_list, text);
1915 if (entry->prefer_command_line)
1917 remote_list = g_list_remove(remote_list, text);
1918 g_string_append(command, " ");
1919 g_string_append(command, text);
1921 if (entry->opt_l && strcmp(entry->opt_l, "file:") == 0)
1928 if (blank || cmd_list || path) g_string_append(command, " --blank");
1929 if (get_debug_level()) g_string_append(command, " --debug");
1931 g_string_append(command, " &");
1932 runcmd(command->str);
1933 g_string_free(command, TRUE);
1935 while (!rc && retry_count > 0)
1937 usleep((retry_count > 10) ? 500000 : 1000000);
1938 rc = remote_client_open(buf);
1939 if (!rc) print_term(FALSE, ".");
1943 print_term(FALSE, "\n");
1952 const gchar *prefix;
1953 gboolean use_path = TRUE;
1954 gboolean sent = FALSE;
1960 RemoteCommandEntry *entry;
1962 text = static_cast<gchar *>(work->data);
1965 entry = remote_command_find(text, nullptr);
1968 strcmp(entry->opt_l, "file:") == 0) use_path = FALSE;
1970 remote_client_send(rc, text);
1975 if (cmd_list && cmd_list->next)
1977 prefix = "--list-add:";
1978 remote_client_send(rc, "--list-clear");
1990 text = g_strconcat(prefix, work->data, NULL);
1991 remote_client_send(rc, text);
1998 if (path && !cmd_list && use_path)
2002 text = g_strdup_printf("file:%s", path);
2003 remote_client_send(rc, text);
2009 work = collection_list;
2015 name = static_cast<const gchar *>(work->data);
2018 text = g_strdup_printf("file:%s", name);
2019 remote_client_send(rc, text);
2025 if (!started && !sent)
2027 remote_client_send(rc, "raise");
2032 print_term(TRUE, _("Remote not available\n"));
2038 RemoteConnection *remote_server_init(gchar *path, CollectionData *command_collection)
2040 RemoteConnection *remote_connection = remote_server_open(path);
2041 auto remote_data = g_new(RemoteData, 1);
2043 remote_data->command_collection = command_collection;
2045 remote_server_subscribe(remote_connection, remote_cb, remote_data);
2046 return remote_connection;
2048 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */