2 * Copyright (C) 2006 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.
34 #include "collect-io.h"
36 #include "filefilter.h"
37 #include "history-list.h"
40 #include "layout-image.h"
41 #include "layout-util.h"
45 #include "secure-save.h"
46 #include "ui-fileops.h"
47 #include "ui-utildlg.h"
48 #include "cache-maint.h"
52 #include "histogram.h"
53 #include "pixbuf-util.h"
58 #include <clutter-gtk/clutter-gtk.h>
61 #ifdef HAVE_EXECINFO_H
65 gboolean thumb_format_changed = FALSE;
66 static RemoteConnection *remote_connection = NULL;
74 gchar *gq_executable_path;
75 gchar *desktop_file_template;
76 gchar *instance_identifier;
78 #if defined(SA_SIGINFO)
79 void sig_handler_cb(int signo, siginfo_t *info, void *UNUSED(context))
82 const gchar *signal_name = NULL;
87 #ifdef HAVE_EXECINFO_H
94 const gchar *sig_name;
96 struct signals signals_list[7];
98 signals_list[0].sig_no = SIGABRT;
99 signals_list[0].sig_name = "Abort";
100 signals_list[1].sig_no = SIGBUS;
101 signals_list[1].sig_name = "Bus error";
102 signals_list[2].sig_no = SIGFPE;
103 signals_list[2].sig_name = "Floating-point exception";
104 signals_list[3].sig_no = SIGILL;
105 signals_list[3].sig_name = "Illegal instruction";
106 signals_list[4].sig_no = SIGIOT;
107 signals_list[4].sig_name = "IOT trap";
108 signals_list[5].sig_no = SIGSEGV;
109 signals_list[5].sig_name = "Invalid memory reference";
110 signals_list[6].sig_no = -1;
111 signals_list[6].sig_name = "END";
130 signal_name = "Unknown signal";
131 while (signals_list[i].sig_no != -1)
133 if (signo == signals_list[i].sig_no)
135 signal_name = signals_list[i].sig_name;
141 len = write(STDERR_FILENO, "Geeqie fatal error\n", 19);
142 len = write(STDERR_FILENO, "Signal: ", 8);
143 len = write(STDERR_FILENO, signal_name, strlen(signal_name));
144 len = write(STDERR_FILENO, "\n", 1);
146 len = write(STDERR_FILENO, "Code: ", 6);
147 len = write(STDERR_FILENO, (info->si_code == SEGV_MAPERR) ? "Address not mapped" : "Invalid permissions", strlen((info->si_code == SEGV_MAPERR) ? "Address not mapped" : "Invalid permissions"));
148 len = write(STDERR_FILENO, "\n", 1);
150 len = write(STDERR_FILENO, "Address: ", 9);
152 if (info->si_addr == 0)
154 len = write(STDERR_FILENO, "0x0\n", 4);
158 /* Assume the address is 64-bit */
159 len = write(STDERR_FILENO, "0x", 2);
160 addr = reinterpret_cast<guint64>(info->si_addr);
162 for (i = 0; i < 16; i++)
164 char_index = addr & 0xf000000000000000;
165 char_index = char_index >> 60;
168 len = write(STDERR_FILENO, &hex_char[char_index], 1);
170 len = write(STDERR_FILENO, "\n", 1);
173 #ifdef HAVE_EXECINFO_H
174 bt_size = backtrace(bt, 1024);
175 backtrace_symbols_fd(bt, bt_size, STDERR_FILENO);
180 #else /* defined(SA_SIGINFO) */
181 void sig_handler_cb(int UNUSED(signo))
183 #ifdef HAVE_EXECINFO_H
188 write(STDERR_FILENO, "Geeqie fatal error\n", 19);
189 write(STDERR_FILENO, "Signal: Segmentation fault\n", 27);
191 #ifdef HAVE_EXECINFO_H
192 bt_size = backtrace(bt, 1024);
193 backtrace_symbols_fd(bt, bt_size, STDERR_FILENO);
198 #endif /* defined(SA_SIGINFO) */
201 *-----------------------------------------------------------------------------
203 *-----------------------------------------------------------------------------
206 void keyboard_scroll_calc(gint *x, gint *y, GdkEventKey *event)
208 static gint delta = 0;
209 static guint32 time_old = 0;
210 static guint keyval_old = 0;
212 if (event->state & GDK_CONTROL_MASK)
214 if (*x < 0) *x = G_MININT / 2;
215 if (*x > 0) *x = G_MAXINT / 2;
216 if (*y < 0) *y = G_MININT / 2;
217 if (*y > 0) *y = G_MAXINT / 2;
222 if (options->progressive_key_scrolling)
226 time_diff = event->time - time_old;
228 /* key pressed within 125ms ? (1/8 second) */
229 if (time_diff > 125 || event->keyval != keyval_old) delta = 0;
231 time_old = event->time;
232 keyval_old = event->keyval;
241 *x = *x * delta * options->keyboard_scroll_step;
242 *y = *y * delta * options->keyboard_scroll_step;
248 *-----------------------------------------------------------------------------
249 * command line parser (private) hehe, who needs popt anyway?
250 *-----------------------------------------------------------------------------
253 static void parse_command_line_add_file(const gchar *file_path, gchar **path, gchar **file,
254 GList **list, GList **collection_list)
258 path_parsed = g_strdup(file_path);
259 parse_out_relatives(path_parsed);
261 if (file_extension_match(path_parsed, GQ_COLLECTION_EXT))
263 *collection_list = g_list_append(*collection_list, path_parsed);
267 if (!*path) *path = remove_level_from_path(path_parsed);
268 if (!*file) *file = g_strdup(path_parsed);
269 *list = g_list_prepend(*list, path_parsed);
273 static void parse_command_line_add_dir(const gchar *dir, gchar **UNUSED(path), gchar **UNUSED(file),
274 GList **UNUSED(list))
277 /* This is broken because file filter is not initialized yet.
283 path_parsed = g_strdup(dir);
284 parse_out_relatives(path_parsed);
285 dir_fd = file_data_new_dir(path_parsed);
288 if (filelist_read(dir_fd, &files, NULL))
292 files = filelist_filter(files, FALSE);
293 files = filelist_sort_path(files);
298 FileData *fd = static_cast<FileData *>(work->data);
299 if (!*path) *path = remove_level_from_path(fd->path);
300 if (!*file) *file = g_strdup(fd->path);
301 *list = g_list_prepend(*list, fd);
310 file_data_unref(dir_fd);
312 DEBUG_1("multiple directories specified, ignoring: %s", dir);
316 static void parse_command_line_process_dir(const gchar *dir, gchar **path, gchar **file,
317 GList **list, gchar **first_dir)
320 if (!*list && !*first_dir)
322 *first_dir = g_strdup(dir);
328 parse_command_line_add_dir(*first_dir, path, file, list);
332 parse_command_line_add_dir(dir, path, file, list);
336 static void parse_command_line_process_file(const gchar *file_path, gchar **path, gchar **file,
337 GList **list, GList **collection_list, gchar **first_dir)
342 parse_command_line_add_dir(*first_dir, path, file, list);
346 parse_command_line_add_file(file_path, path, file, list, collection_list);
349 static void parse_command_line(gint argc, gchar *argv[])
352 GList *remote_list = NULL;
353 GList *remote_errors = NULL;
354 gboolean remote_do = FALSE;
355 gchar *first_dir = NULL;
359 gchar *geometry = NULL;
360 GtkWidget *dialog_warning;
361 GString *command_line_errors = g_string_new(NULL);
363 command_line = g_new0(CommandLine, 1);
365 command_line->argc = argc;
366 command_line->argv = argv;
367 command_line->regexp = NULL;
372 gchar *base_dir = get_current_dir();
376 gchar *cmd_line = path_to_utf8(argv[i]);
377 gchar *cmd_all = g_build_filename(base_dir, cmd_line, NULL);
379 if (cmd_line[0] == G_DIR_SEPARATOR && isdir(cmd_line))
381 parse_command_line_process_dir(cmd_line, &command_line->path, &command_line->file, &list, &first_dir);
383 else if (isdir(cmd_all))
385 parse_command_line_process_dir(cmd_all, &command_line->path, &command_line->file, &list, &first_dir);
387 else if (cmd_line[0] == G_DIR_SEPARATOR && isfile(cmd_line))
389 parse_command_line_process_file(cmd_line, &command_line->path, &command_line->file,
390 &list, &command_line->collection_list, &first_dir);
392 else if (isfile(cmd_all))
394 parse_command_line_process_file(cmd_all, &command_line->path, &command_line->file,
395 &list, &command_line->collection_list, &first_dir);
397 else if (download_web_file(cmd_line, FALSE, NULL))
400 else if (is_collection(cmd_line))
404 path = collection_path(cmd_line);
405 parse_command_line_process_file(path, &command_line->path, &command_line->file,
406 &list, &command_line->collection_list, &first_dir);
409 else if (strncmp(cmd_line, "--debug", 7) == 0 && (cmd_line[7] == '\0' || cmd_line[7] == '='))
411 /* do nothing but do not produce warnings */
413 else if (strncmp(cmd_line, "--disable-clutter", 17) == 0 && (cmd_line[17] == '\0'))
415 /* do nothing but do not produce warnings */
417 else if (strcmp(cmd_line, "+t") == 0 ||
418 strcmp(cmd_line, "--with-tools") == 0)
420 command_line->tools_show = TRUE;
422 remote_list = g_list_append(remote_list, g_strdup("+t"));
424 else if (strcmp(cmd_line, "-t") == 0 ||
425 strcmp(cmd_line, "--without-tools") == 0)
427 command_line->tools_hide = TRUE;
429 remote_list = g_list_append(remote_list, g_strdup("-t"));
431 else if (strcmp(cmd_line, "-f") == 0 ||
432 strcmp(cmd_line, "--fullscreen") == 0)
434 command_line->startup_full_screen = TRUE;
436 else if (strcmp(cmd_line, "-s") == 0 ||
437 strcmp(cmd_line, "--slideshow") == 0)
439 command_line->startup_in_slideshow = TRUE;
441 else if (strcmp(cmd_line, "-l") == 0 ||
442 strcmp(cmd_line, "--list") == 0)
444 command_line->startup_command_line_collection = TRUE;
446 else if (strncmp(cmd_line, "--geometry=", 11) == 0)
448 if (!command_line->geometry) command_line->geometry = g_strdup(cmd_line + 11);
450 else if (strcmp(cmd_line, "-r") == 0 ||
451 strcmp(cmd_line, "--remote") == 0)
456 remote_list = remote_build_list(remote_list, argc - i, &argv[i], &remote_errors);
459 else if ((strcmp(cmd_line, "+w") == 0) ||
460 strcmp(cmd_line, "--show-log-window") == 0)
462 command_line->log_window_show = TRUE;
464 else if (strncmp(cmd_line, "-o:", 3) == 0)
466 command_line->log_file = g_strdup(cmd_line + 3);
468 else if (strncmp(cmd_line, "--log-file:", 11) == 0)
470 command_line->log_file = g_strdup(cmd_line + 11);
472 else if (strncmp(cmd_line, "-g:", 3) == 0)
474 set_regexp(g_strdup(cmd_line+3));
476 else if (strncmp(cmd_line, "-grep:", 6) == 0)
478 set_regexp(g_strdup(cmd_line+3));
480 else if (strncmp(cmd_line, "-n", 2) == 0)
482 command_line->new_instance = TRUE;
484 else if (strncmp(cmd_line, "--new-instance", 14) == 0)
486 command_line->new_instance = TRUE;
488 else if (strcmp(cmd_line, "-rh") == 0 ||
489 strcmp(cmd_line, "--remote-help") == 0)
494 else if (strcmp(cmd_line, "--blank") == 0)
496 command_line->startup_blank = TRUE;
498 else if (strcmp(cmd_line, "-v") == 0 ||
499 strcmp(cmd_line, "--version") == 0)
501 printf_term(FALSE, "%s %s GTK%d\n", GQ_APPNAME, VERSION, gtk_major_version);
504 else if (strcmp(cmd_line, "--alternate") == 0)
506 /* enable faster experimental algorithm */
507 log_printf("Alternate similarity algorithm enabled\n");
508 image_sim_alternate_set(TRUE);
510 else if (strcmp(cmd_line, "-h") == 0 ||
511 strcmp(cmd_line, "--help") == 0)
513 printf_term(FALSE, "%s %s\n", GQ_APPNAME, VERSION);
514 printf_term(FALSE, _("Usage: %s [options] [path]\n\n"), GQ_APPNAME_LC);
515 print_term(FALSE, _("Valid options:\n"));
516 print_term(FALSE, _(" --blank start with blank file list\n"));
517 print_term(FALSE, _(" --cache-maintenance <path> run cache maintenance in non-GUI mode\n"));
518 print_term(FALSE, _(" --disable-clutter disable use of Clutter library (i.e. GPU accel.)\n"));
519 print_term(FALSE, _(" -f, --fullscreen start in full screen mode\n"));
520 print_term(FALSE, _(" --geometry=WxH+XOFF+YOFF set main window location\n"));
521 print_term(FALSE, _(" -h, --help show this message\n"));
522 print_term(FALSE, _(" -l, --list [files] [collections] open collection window for command line\n"));
523 print_term(FALSE, _(" -n, --new-instance open a new instance of Geeqie\n"));
524 print_term(FALSE, _(" -o:, --log-file:<file> save log data to file\n"));
525 print_term(FALSE, _(" -r, --remote send following commands to open window\n"));
526 print_term(FALSE, _(" -rh, --remote-help print remote command list\n"));
527 print_term(FALSE, _(" -s, --slideshow start in slideshow mode\n"));
528 print_term(FALSE, _(" +t, --with-tools force show of tools\n"));
529 print_term(FALSE, _(" -t, --without-tools force hide of tools\n"));
530 print_term(FALSE, _(" -v, --version print version info\n"));
531 print_term(FALSE, _(" +w, --show-log-window show log window\n"));
533 print_term(FALSE, _(" --debug[=level] turn on debug output\n"));
534 print_term(FALSE, _(" -g:, --grep:<regexp> filter debug output\n"));
538 /* these options are not officially supported!
539 * only for testing new features, no need to translate them */
540 print_term(FALSE, " --alternate use alternate similarity algorithm\n");
542 print_term(FALSE, "\n");
551 command_line_errors = g_string_append(command_line_errors, cmd_line);
552 command_line_errors = g_string_append(command_line_errors, "\n");
560 if (command_line_errors->len > 0)
562 dialog_warning = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "%s", "Invalid parameter(s):");
563 gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog_warning), "%s", command_line_errors->str);
564 gtk_window_set_title(GTK_WINDOW(dialog_warning), GQ_APPNAME);
565 gtk_window_set_keep_above(GTK_WINDOW(dialog_warning), TRUE);
566 gtk_dialog_run(GTK_DIALOG(dialog_warning));
567 gtk_widget_destroy(dialog_warning);
568 g_string_free(command_line_errors, TRUE);
574 parse_out_relatives(command_line->path);
575 parse_out_relatives(command_line->file);
578 list = g_list_reverse(list);
580 if (!command_line->path && first_dir)
582 command_line->path = first_dir;
585 parse_out_relatives(command_line->path);
589 if (!command_line->new_instance)
591 /* If Geeqie is already running, prevent a second instance
592 * from being started. Open a new window instead.
594 app_lock = g_build_filename(get_rc_dir(), ".command", NULL);
595 if (remote_server_exists(app_lock) && !remote_do)
598 if (command_line->geometry)
600 geometry = g_strdup_printf("--geometry=%s", command_line->geometry);
601 remote_list = g_list_prepend(remote_list, geometry);
603 remote_list = g_list_prepend(remote_list, g_strdup("--new-window"));
612 GList *work = remote_errors;
616 gchar *opt = static_cast<gchar *>(work->data);
618 command_line_errors = g_string_append(command_line_errors, opt);
619 command_line_errors = g_string_append(command_line_errors, "\n");
623 dialog_warning = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "%s", "Invalid parameter(s):");
624 gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog_warning), "%s", command_line_errors->str);
625 gtk_window_set_title(GTK_WINDOW(dialog_warning), GQ_APPNAME);
626 gtk_window_set_keep_above(GTK_WINDOW(dialog_warning), TRUE);
627 gtk_dialog_run(GTK_DIALOG(dialog_warning));
628 gtk_widget_destroy(dialog_warning);
629 g_string_free(command_line_errors, TRUE);
634 /* prepend the current dir the remote command was made from,
635 * for use by any remote command that needs it
637 current_dir = g_get_current_dir();
638 pwd = g_strconcat("--PWD:", current_dir, NULL);
639 remote_list = g_list_prepend(remote_list, pwd);
641 remote_control(argv[0], remote_list, command_line->path, list, command_line->collection_list);
642 /* There is no return to this point
648 g_list_free(remote_list);
650 if (list && list->next)
652 command_line->cmd_list = list;
656 string_list_free(list);
657 command_line->cmd_list = NULL;
660 if (command_line->startup_blank)
662 g_free(command_line->path);
663 command_line->path = NULL;
664 g_free(command_line->file);
665 command_line->file = NULL;
666 filelist_free(command_line->cmd_list);
667 command_line->cmd_list = NULL;
668 string_list_free(command_line->collection_list);
669 command_line->collection_list = NULL;
673 static void parse_command_line_for_debug_option(gint argc, gchar *argv[])
676 const gchar *debug_option = "--debug";
677 gint len = strlen(debug_option);
683 for (i = 1; i < argc; i++)
685 const gchar *cmd_line = argv[i];
686 if (strncmp(cmd_line, debug_option, len) == 0)
688 gint cmd_line_len = strlen(cmd_line);
690 /* we now increment the debug state for verbosity */
691 if (cmd_line_len == len)
693 else if (cmd_line[len] == '=' && g_ascii_isdigit(cmd_line[len+1]))
695 gint n = atoi(cmd_line + len + 1);
703 DEBUG_1("debugging output enabled (level %d)", get_debug_level());
708 static gboolean parse_command_line_for_clutter_option(gint argc, gchar *argv[])
710 const gchar *clutter_option = "--disable-clutter";
711 gint len = strlen(clutter_option);
712 gboolean ret = FALSE;
718 for (i = 1; i < argc; i++)
720 const gchar *cmd_line = argv[i];
721 if (strncmp(cmd_line, clutter_option, len) == 0)
732 static gboolean parse_command_line_for_cache_maintenance_option(gint argc, gchar *argv[])
734 const gchar *cache_maintenance_option = "--cache-maintenance";
735 gint len = strlen(cache_maintenance_option);
736 gboolean ret = FALSE;
740 const gchar *cmd_line = argv[1];
741 if (strncmp(cmd_line, cache_maintenance_option, len) == 0)
750 static void process_command_line_for_cache_maintenance_option(gint argc, gchar *argv[])
753 gchar *folder_path = NULL;
756 gchar *buf_config_file;
761 folder_path = expand_tilde(argv[2]);
763 if (isdir(folder_path))
765 rc_path = g_build_filename(get_rc_dir(), RC_FILE_NAME, NULL);
769 if (g_file_get_contents(rc_path, &buf_config_file, &size, NULL))
773 diff_count = strncmp("</global>", &buf_config_file[i], 9);
780 /* Load only the <global> section */
781 load_config_from_buf(buf_config_file, i + 9, FALSE);
783 if (options->thumbnails.enable_caching)
785 cache_maintenance(folder_path);
789 print_term(TRUE, "Caching not enabled\n");
792 g_free(buf_config_file);
796 print_term(TRUE, g_strconcat(_("Cannot load "), rc_path, "\n", NULL));
802 print_term(TRUE, g_strconcat(_("Configuration file path "), rc_path, _(" is not a file\n"), NULL));
809 print_term(TRUE, g_strconcat(argv[2], _(" is not a folder\n"), NULL));
816 print_term(TRUE, _("No path parameter given\n"));
822 *-----------------------------------------------------------------------------
823 * startup, init, and exit
824 *-----------------------------------------------------------------------------
827 #define RC_HISTORY_NAME "history"
828 #define RC_MARKS_NAME "marks"
830 static void setup_env_path(void)
832 const gchar *old_path = g_getenv("PATH");
833 gchar *path = g_strconcat(gq_bindir, ":", old_path, NULL);
834 g_setenv("PATH", path, TRUE);
838 static void keys_load(void)
842 path = g_build_filename(get_rc_dir(), RC_HISTORY_NAME, NULL);
843 history_list_load(path);
847 static void keys_save(void)
851 path = g_build_filename(get_rc_dir(), RC_HISTORY_NAME, NULL);
852 history_list_save(path);
856 static void marks_load(void)
860 path = g_build_filename(get_rc_dir(), RC_MARKS_NAME, NULL);
861 marks_list_load(path);
865 static void marks_save(gboolean save)
869 path = g_build_filename(get_rc_dir(), RC_MARKS_NAME, NULL);
870 marks_list_save(path, save);
874 static void mkdir_if_not_exists(const gchar *path)
876 if (isdir(path)) return;
878 log_printf(_("Creating %s dir:%s\n"), GQ_APPNAME, path);
880 if (!recursive_mkdir_if_not_exists(path, 0755))
882 log_printf(_("Could not create dir:%s\n"), path);
887 /* We add to duplicate and modify gtk_accel_map_print() and gtk_accel_map_save()
888 * to improve the reliability in special cases (especially when disk is full)
889 * These functions are now using secure saving stuff.
891 static void gq_accel_map_print(
893 const gchar *accel_path,
895 GdkModifierType accel_mods,
898 GString *gstring = g_string_new(changed ? NULL : "; ");
899 SecureSaveInfo *ssi = static_cast<SecureSaveInfo *>(data);
902 g_string_append(gstring, "(gtk_accel_path \"");
904 tmp = g_strescape(accel_path, NULL);
905 g_string_append(gstring, tmp);
908 g_string_append(gstring, "\" \"");
910 name = gtk_accelerator_name(accel_key, accel_mods);
911 tmp = g_strescape(name, NULL);
913 g_string_append(gstring, tmp);
916 g_string_append(gstring, "\")\n");
918 secure_fwrite(gstring->str, sizeof(*gstring->str), gstring->len, ssi);
920 g_string_free(gstring, TRUE);
923 static gboolean gq_accel_map_save(const gchar *path)
929 pathl = path_from_utf8(path);
930 ssi = secure_open(pathl);
934 log_printf(_("error saving file: %s\n"), path);
938 gstring = g_string_new("; ");
940 g_string_append(gstring, g_get_prgname());
941 g_string_append(gstring, " GtkAccelMap rc-file -*- scheme -*-\n");
942 g_string_append(gstring, "; this file is an automated accelerator map dump\n");
943 g_string_append(gstring, ";\n");
945 secure_fwrite(gstring->str, sizeof(*gstring->str), gstring->len, ssi);
947 g_string_free(gstring, TRUE);
949 gtk_accel_map_foreach((gpointer) ssi, gq_accel_map_print);
951 if (secure_close(ssi))
953 log_printf(_("error saving file: %s\nerror: %s\n"), path,
954 secsave_strerror(secsave_errno));
961 static gchar *accep_map_filename(void)
963 return g_build_filename(get_rc_dir(), "accels", NULL);
966 static void accel_map_save(void)
970 path = accep_map_filename();
971 gq_accel_map_save(path);
975 static void accel_map_load(void)
980 path = accep_map_filename();
981 pathl = path_from_utf8(path);
982 gtk_accel_map_load(pathl);
987 static void gtkrc_load(void)
992 /* If a gtkrc file exists in the rc directory, add it to the
993 * list of files to be parsed at the end of gtk_init() */
994 path = g_build_filename(get_rc_dir(), "gtkrc", NULL);
995 pathl = path_from_utf8(path);
996 if (access(pathl, R_OK) == 0)
997 gtk_rc_add_default_file(pathl);
1002 static void exit_program_final(void)
1004 LayoutWindow *lw = NULL;
1006 LayoutWindow *tmp_lw;
1008 GFile *archive_file;
1010 /* make sure that external editors are loaded, we would save incomplete configuration otherwise */
1011 layout_editors_reload_finish();
1013 remote_close(remote_connection);
1015 collect_manager_flush();
1017 /* Save the named windows */
1018 if (layout_window_list && layout_window_list->next)
1020 list = layout_window_list;
1023 tmp_lw = static_cast<LayoutWindow *>(list->data);
1024 if (!g_str_has_prefix(tmp_lw->options.id, "lw"))
1026 save_layout(static_cast<_LayoutWindow *>(list->data));
1032 save_options(options);
1036 if (layout_valid(&lw))
1041 /* Delete any files/folders in /tmp that have been created by the open archive function */
1042 archive_dir = g_build_filename(g_get_tmp_dir(), GQ_ARCHIVE_DIR, instance_identifier, NULL);
1043 if (isdir(archive_dir))
1045 archive_file = g_file_new_for_path(archive_dir);
1046 rmdir_recursive(archive_file, NULL, NULL);
1047 g_free(archive_dir);
1048 g_object_unref(archive_file);
1051 /* If there are still sub-dirs created by another instance, this will fail
1052 * but that does not matter */
1053 archive_dir = g_build_filename(g_get_tmp_dir(), GQ_ARCHIVE_DIR, NULL);
1054 if (isdir(archive_dir))
1056 archive_file = g_file_new_for_path(archive_dir);
1057 g_file_delete(archive_file, NULL, NULL);
1058 g_free(archive_dir);
1059 g_object_unref(archive_file);
1062 secure_close(command_line->ssi);
1067 static GenericDialog *exit_dialog = NULL;
1069 static void exit_confirm_cancel_cb(GenericDialog *gd, gpointer UNUSED(data))
1072 generic_dialog_close(gd);
1075 static void exit_confirm_exit_cb(GenericDialog *gd, gpointer UNUSED(data))
1078 generic_dialog_close(gd);
1079 exit_program_final();
1082 static gint exit_confirm_dlg(void)
1090 gtk_window_present(GTK_WINDOW(exit_dialog->dialog));
1094 if (!collection_window_modified_exists()) return FALSE;
1098 if (layout_valid(&lw))
1100 parent = lw->window;
1103 msg = g_strdup_printf("%s - %s", GQ_APPNAME, _("exit"));
1104 exit_dialog = generic_dialog_new(msg,
1105 "exit", parent, FALSE,
1106 exit_confirm_cancel_cb, NULL);
1108 msg = g_strdup_printf(_("Quit %s"), GQ_APPNAME);
1109 generic_dialog_add_message(exit_dialog, GTK_STOCK_DIALOG_QUESTION,
1110 msg, _("Collections have been modified. Quit anyway?"), TRUE);
1112 generic_dialog_add_button(exit_dialog, GTK_STOCK_QUIT, NULL, exit_confirm_exit_cb, TRUE);
1114 gtk_widget_show(exit_dialog->dialog);
1119 static void exit_program_write_metadata_cb(gint success, const gchar *UNUSED(dest_path), gpointer UNUSED(data))
1121 if (success) exit_program();
1124 void exit_program(void)
1126 layout_image_full_screen_stop(NULL);
1128 if (metadata_write_queue_confirm(FALSE, exit_program_write_metadata_cb, NULL)) return;
1130 options->marks_save ? marks_save(TRUE) : marks_save(FALSE);
1132 if (exit_confirm_dlg()) return;
1134 exit_program_final();
1137 /* This code attempts to handle situation when a file mmaped by image_loader
1138 * or by exif loader is truncated by some other process.
1139 * This code is incorrect according to POSIX, because:
1141 * mmap is not async-signal-safe and thus may not be called from a signal handler
1143 * mmap must be called with a valid file descriptor. POSIX requires that
1144 * a fildes argument of -1 must cause mmap to return EBADF.
1146 * See https://github.com/BestImageViewer/geeqie/issues/1052 for discussion of
1147 * an alternative approach.
1149 /** @FIXME this probably needs some better ifdefs. Please report any compilation problems */
1151 #if defined(SIGBUS) && defined(SA_SIGINFO)
1152 static void sigbus_handler_cb(int UNUSED(signum), siginfo_t *info, void *UNUSED(context))
1155 * @FIXME Design and implement a POSIX-acceptable approach,
1156 * after first documenting the sitations where SIGBUS occurs.
1157 * See https://github.com/BestImageViewer/geeqie/issues/1052 for discussion
1160 DEBUG_1("SIGBUS %p NOT HANDLED", info->si_addr);
1165 //static void setup_sigbus_handler(void)
1167 //#if defined(SIGBUS) && defined(SA_SIGINFO)
1168 //struct sigaction sigbus_action;
1169 //sigfillset(&sigbus_action.sa_mask);
1170 //sigbus_action.sa_sigaction = sigbus_handler_cb;
1171 //sigbus_action.sa_flags = SA_SIGINFO;
1173 //sigaction(SIGBUS, &sigbus_action, NULL);
1177 static void setup_sig_handler(void)
1179 struct sigaction sigsegv_action;
1180 sigfillset(&sigsegv_action.sa_mask);
1181 sigsegv_action.sa_sigaction = sig_handler_cb;
1182 sigsegv_action.sa_flags = SA_SIGINFO;
1184 sigaction(SIGABRT, &sigsegv_action, NULL);
1185 sigaction(SIGBUS, &sigsegv_action, NULL);
1186 sigaction(SIGFPE, &sigsegv_action, NULL);
1187 sigaction(SIGILL, &sigsegv_action, NULL);
1188 sigaction(SIGIOT, &sigsegv_action, NULL);
1189 sigaction(SIGSEGV, &sigsegv_action, NULL);
1192 static void set_theme_bg_color()
1195 GdkColor theme_color;
1196 GtkStyleContext *style_context;
1200 if (!options->image.use_custom_border_color)
1202 work = layout_window_list;
1203 lw = static_cast<LayoutWindow *>(work->data);
1205 style_context = gtk_widget_get_style_context(lw->window);
1206 gtk_style_context_get_background_color(style_context, GTK_STATE_FLAG_NORMAL, &bg_color);
1208 theme_color.red = bg_color.red * 65535;
1209 theme_color.green = bg_color.green * 65535;
1210 theme_color.blue = bg_color.blue * 65535;
1214 lw = static_cast<LayoutWindow *>(work->data);
1215 image_background_set_color(lw->image, &theme_color);
1220 view_window_colors_update();
1223 static gboolean theme_change_cb(GObject *UNUSED(gobject), GParamSpec *UNUSED(pspec), gpointer UNUSED(data))
1225 set_theme_bg_color();
1231 * @brief Set up the application paths
1233 * This function is required for use of AppImages. AppImages are
1234 * relocatable, and therefore cannot use fixed paths to various components.
1235 * These paths were originally #defines created during compilation.
1236 * They are now variables, all defined relative to one level above the
1237 * directory that the executable is run from.
1239 static void create_application_paths()
1245 length = wai_getExecutablePath(NULL, 0, NULL);
1246 path = (gchar *)malloc(length + 1);
1247 wai_getExecutablePath(path, length, NULL);
1248 path[length] = '\0';
1250 gq_executable_path = g_strdup(path);
1251 dirname = g_path_get_dirname(gq_executable_path);
1252 gq_prefix = g_path_get_dirname(dirname);
1254 gq_localedir = g_build_filename(gq_prefix, GQ_LOCALEDIR, NULL);
1255 gq_helpdir = g_build_filename(gq_prefix, GQ_HELPDIR, NULL);
1256 gq_htmldir = g_build_filename(gq_prefix, GQ_HTMLDIR, NULL);
1257 gq_appdir = g_build_filename(gq_prefix, GQ_APPDIR, NULL);
1258 gq_bindir = g_build_filename(gq_prefix, GQ_BINDIR, NULL);
1259 desktop_file_template = g_build_filename(gq_appdir, "template.desktop", NULL);
1265 gint main(gint argc, gchar *argv[])
1267 CollectionData *first_collection = NULL;
1269 CollectionData *cd = NULL;
1270 gboolean disable_clutter = FALSE;
1271 gboolean single_dir = TRUE;
1273 GtkSettings *default_settings;
1275 gdk_set_allowed_backends("x11,*");
1278 gdk_threads_enter();
1280 /* seg. fault handler */
1281 #ifdef HAVE_DEVELOPER
1282 backward::SignalHandling sh{};
1284 setup_sig_handler();
1287 /* init execution time counter (debug only) */
1290 create_application_paths();
1292 /* setup locale, i18n */
1293 setlocale(LC_ALL, "");
1296 bindtextdomain(PACKAGE, gq_localedir);
1297 bind_textdomain_codeset(PACKAGE, "UTF-8");
1298 textdomain(PACKAGE);
1307 /* setup random seed for random slideshow */
1311 /* See later comment; this handler leads to UB. */
1312 setup_sigbus_handler();
1315 /* register global notify functions */
1316 file_data_register_notify_func(cache_notify_cb, NULL, NOTIFY_PRIORITY_HIGH);
1317 file_data_register_notify_func(thumb_notify_cb, NULL, NOTIFY_PRIORITY_HIGH);
1318 file_data_register_notify_func(histogram_notify_cb, NULL, NOTIFY_PRIORITY_HIGH);
1319 file_data_register_notify_func(collect_manager_notify_cb, NULL, NOTIFY_PRIORITY_LOW);
1320 file_data_register_notify_func(metadata_notify_cb, NULL, NOTIFY_PRIORITY_LOW);
1325 parse_command_line_for_debug_option(argc, argv);
1326 DEBUG_1("%s main: gtk_init", get_exec_time());
1328 if (parse_command_line_for_clutter_option(argc, argv))
1330 disable_clutter = TRUE;
1331 gtk_init(&argc, &argv);
1335 if (gtk_clutter_init(&argc, &argv) != CLUTTER_INIT_SUCCESS)
1337 log_printf("Can't initialize clutter-gtk.\nStart Geeqie with the option \"geeqie --disable-clutter\"");
1338 runcmd("zenity --error --title=\"Geeqie\" --text \"Can't initialize clutter-gtk.\n\nStart Geeqie with the option:\n geeqie --disable-clutter\" --width=300");
1343 gtk_init(&argc, &argv);
1346 if (gtk_major_version < GTK_MAJOR_VERSION ||
1347 (gtk_major_version == GTK_MAJOR_VERSION && gtk_minor_version < GTK_MINOR_VERSION) )
1349 log_printf("!!! This is a friendly warning.\n");
1350 log_printf("!!! The version of GTK+ in use now is older than when %s was compiled.\n", GQ_APPNAME);
1351 log_printf("!!! compiled with GTK+-%d.%d\n", GTK_MAJOR_VERSION, GTK_MINOR_VERSION);
1352 log_printf("!!! running with GTK+-%d.%d\n", gtk_major_version, gtk_minor_version);
1353 log_printf("!!! %s may quit unexpectedly with a relocation error.\n", GQ_APPNAME);
1356 DEBUG_1("%s main: pixbuf_inline_register_stock_icons", get_exec_time());
1357 gtk_icon_theme_add_resource_path(gtk_icon_theme_get_default(), GQ_RESOURCE_PATH_ICONS);
1358 pixbuf_inline_register_stock_icons();
1360 DEBUG_1("%s main: setting default options before commandline handling", get_exec_time());
1361 options = init_options(NULL);
1362 setup_default_options(options);
1363 if (disable_clutter)
1365 options->disable_gpu = TRUE;
1368 /* Generate a unique identifier used by the open archive function */
1369 instance_identifier = g_strdup_printf("%x", g_random_int());
1371 DEBUG_1("%s main: mkdir_if_not_exists", get_exec_time());
1372 /* these functions don't depend on config file */
1373 mkdir_if_not_exists(get_rc_dir());
1374 mkdir_if_not_exists(get_collections_dir());
1375 mkdir_if_not_exists(get_thumbnails_cache_dir());
1376 mkdir_if_not_exists(get_metadata_cache_dir());
1377 mkdir_if_not_exists(get_window_layouts_dir());
1381 if (parse_command_line_for_cache_maintenance_option(argc, argv))
1383 process_command_line_for_cache_maintenance_option(argc, argv);
1387 DEBUG_1("%s main: parse_command_line", get_exec_time());
1388 parse_command_line(argc, argv);
1393 /* restore session from the config file */
1396 DEBUG_1("%s main: load_options", get_exec_time());
1397 if (!load_options(options))
1399 /* load_options calls these functions after it parses global options, we have to call it here if it fails */
1400 filter_add_defaults();
1405 /** @FIXME For the background of this see:
1406 * https://github.com/BestImageViewer/geeqie/issues/397
1407 * The feature CLUTTER_FEATURE_SWAP_EVENTS indictates if the
1408 * system is liable to exhibit this problem.
1409 * The user is provided with an override in Preferences/Behavior
1411 if (!options->override_disable_gpu && !options->disable_gpu)
1413 DEBUG_1("CLUTTER_FEATURE_SWAP_EVENTS %d",clutter_feature_available(CLUTTER_FEATURE_SWAP_EVENTS));
1414 if (clutter_feature_available(CLUTTER_FEATURE_SWAP_EVENTS) != 0)
1416 options->disable_gpu = TRUE;
1421 /* handle missing config file and commandline additions*/
1422 if (!layout_window_list)
1424 /* broken or no config file or no <layout> section */
1425 layout_new_from_default();
1428 layout_editors_reload_start();
1430 /* If no --list option, open a separate collection window for each
1431 * .gqv file on the command line
1433 if (command_line->collection_list && !command_line->startup_command_line_collection)
1437 work = command_line->collection_list;
1443 path = static_cast<const gchar *>(work->data);
1446 cw = collection_window_new(path);
1447 if (!first_collection && cw) first_collection = cw->cd;
1451 if (command_line->log_file)
1454 gchar *path = g_strdup(command_line->log_file);
1456 pathl = path_from_utf8(path);
1457 command_line->ssi = secure_open(pathl);
1460 /* If there is a files list on the command line and no --list option,
1461 * check if they are all in the same folder
1463 if (command_line->cmd_list && !(command_line->startup_command_line_collection))
1468 work = command_line->cmd_list;
1470 while (work && single_dir)
1474 dirname = g_path_get_dirname(static_cast<const gchar *>(work->data));
1477 path = g_strdup(dirname);
1481 if (g_strcmp0(path, dirname) != 0)
1492 /* Files from multiple folders, or --list option given
1493 * then open an unnamed collection and insert all files
1495 if ((command_line->cmd_list && !single_dir) || (command_line->startup_command_line_collection && command_line->cmd_list))
1500 cw = collection_window_new(NULL);
1503 collection_path_changed(cd);
1505 work = command_line->cmd_list;
1510 fd = file_data_new_simple(static_cast<const gchar *>(work->data));
1511 collection_add(cd, fd, FALSE);
1512 file_data_unref(fd);
1516 work = command_line->collection_list;
1519 collection_load(cd, (gchar *)work->data, COLLECTION_LOAD_APPEND);
1523 if (cd->list) layout_image_set_collection(NULL, cd, static_cast<CollectInfo *>(cd->list->data));
1525 /* mem leak, we never unref this collection when !startup_command_line_collection
1526 * (the image view of the main window does not hold a ref to the collection)
1527 * this is sort of unavoidable, for if it did hold a ref, next/back
1528 * may not work as expected when closing collection windows.
1530 * collection_unref(cd);
1534 else if (first_collection)
1536 layout_image_set_collection(NULL, first_collection,
1537 collection_get_first(first_collection));
1540 /* If the files on the command line are from one folder, select those files
1541 * unless it is a command line collection - then leave focus on collection window
1546 if (single_dir && command_line->cmd_list && !command_line->startup_command_line_collection)
1553 work = command_line->cmd_list;
1556 fd = file_data_new_simple((gchar *)work->data);
1557 selected = g_list_append(selected, fd);
1558 file_data_unref(fd);
1561 layout_select_list(lw, selected);
1564 buf = g_build_filename(get_rc_dir(), ".command", NULL);
1565 remote_connection = remote_server_init(buf, cd);
1570 default_settings = gtk_settings_get_default();
1571 g_signal_connect(default_settings, "notify::gtk-theme-name", G_CALLBACK(theme_change_cb), NULL);
1572 set_theme_bg_color();
1575 /* Show a fade-out notification window if the server has a newer AppImage version */
1576 if (options->appimage_notifications && g_getenv("APPDIR") && strstr(g_getenv("APPDIR"), "/tmp/.mount_Geeqie"))
1578 appimage_notification();
1581 DEBUG_1("%s main: gtk_main", get_exec_time());
1584 gdk_threads_leave();
1587 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */