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 = nullptr;
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 *)
82 const gchar *signal_name = nullptr;
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 == nullptr)
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);
178 /* Avoid "not used" warning */
183 #else /* defined(SA_SIGINFO) */
184 void sig_handler_cb(int)
186 #ifdef HAVE_EXECINFO_H
191 write(STDERR_FILENO, "Geeqie fatal error\n", 19);
192 write(STDERR_FILENO, "Signal: Segmentation fault\n", 27);
194 #ifdef HAVE_EXECINFO_H
195 bt_size = backtrace(bt, 1024);
196 backtrace_symbols_fd(bt, bt_size, STDERR_FILENO);
201 #endif /* defined(SA_SIGINFO) */
204 *-----------------------------------------------------------------------------
206 *-----------------------------------------------------------------------------
209 void keyboard_scroll_calc(gint *x, gint *y, GdkEventKey *event)
211 static gint delta = 0;
212 static guint32 time_old = 0;
213 static guint keyval_old = 0;
215 if (event->state & GDK_CONTROL_MASK)
217 if (*x < 0) *x = G_MININT / 2;
218 if (*x > 0) *x = G_MAXINT / 2;
219 if (*y < 0) *y = G_MININT / 2;
220 if (*y > 0) *y = G_MAXINT / 2;
225 if (options->progressive_key_scrolling)
229 time_diff = event->time - time_old;
231 /* key pressed within 125ms ? (1/8 second) */
232 if (time_diff > 125 || event->keyval != keyval_old) delta = 0;
234 time_old = event->time;
235 keyval_old = event->keyval;
244 *x = *x * delta * options->keyboard_scroll_step;
245 *y = *y * delta * options->keyboard_scroll_step;
251 *-----------------------------------------------------------------------------
252 * command line parser (private) hehe, who needs popt anyway?
253 *-----------------------------------------------------------------------------
256 static void parse_command_line_add_file(const gchar *file_path, gchar **path, gchar **file,
257 GList **list, GList **collection_list)
261 path_parsed = g_strdup(file_path);
262 parse_out_relatives(path_parsed);
264 if (file_extension_match(path_parsed, GQ_COLLECTION_EXT))
266 *collection_list = g_list_append(*collection_list, path_parsed);
270 if (!*path) *path = remove_level_from_path(path_parsed);
271 if (!*file) *file = g_strdup(path_parsed);
272 *list = g_list_prepend(*list, path_parsed);
276 static void parse_command_line_add_dir(const gchar *dir, gchar **, gchar **, GList **)
279 /* This is broken because file filter is not initialized yet.
285 path_parsed = g_strdup(dir);
286 parse_out_relatives(path_parsed);
287 dir_fd = file_data_new_dir(path_parsed);
290 if (filelist_read(dir_fd, &files, NULL))
294 files = filelist_filter(files, FALSE);
295 files = filelist_sort_path(files);
300 FileData *fd = static_cast<FileData *>(work->data);
301 if (!*path) *path = remove_level_from_path(fd->path);
302 if (!*file) *file = g_strdup(fd->path);
303 *list = g_list_prepend(*list, fd);
312 file_data_unref(dir_fd);
314 DEBUG_1("multiple directories specified, ignoring: %s", dir);
318 static void parse_command_line_process_dir(const gchar *dir, gchar **path, gchar **file,
319 GList **list, gchar **first_dir)
322 if (!*list && !*first_dir)
324 *first_dir = g_strdup(dir);
330 parse_command_line_add_dir(*first_dir, path, file, list);
332 *first_dir = nullptr;
334 parse_command_line_add_dir(dir, path, file, list);
338 static void parse_command_line_process_file(const gchar *file_path, gchar **path, gchar **file,
339 GList **list, GList **collection_list, gchar **first_dir)
344 parse_command_line_add_dir(*first_dir, path, file, list);
346 *first_dir = nullptr;
348 parse_command_line_add_file(file_path, path, file, list, collection_list);
351 static void parse_command_line(gint argc, gchar *argv[])
353 GList *list = nullptr;
354 GList *remote_list = nullptr;
355 GList *remote_errors = nullptr;
356 gboolean remote_do = FALSE;
357 gchar *first_dir = nullptr;
361 gchar *geometry = nullptr;
362 GtkWidget *dialog_warning;
363 GString *command_line_errors = g_string_new(nullptr);
365 command_line = g_new0(CommandLine, 1);
367 command_line->argc = argc;
368 command_line->argv = argv;
369 command_line->regexp = nullptr;
374 gchar *base_dir = get_current_dir();
378 gchar *cmd_line = path_to_utf8(argv[i]);
379 gchar *cmd_all = g_build_filename(base_dir, cmd_line, NULL);
381 if (cmd_line[0] == G_DIR_SEPARATOR && isdir(cmd_line))
383 parse_command_line_process_dir(cmd_line, &command_line->path, &command_line->file, &list, &first_dir);
385 else if (isdir(cmd_all))
387 parse_command_line_process_dir(cmd_all, &command_line->path, &command_line->file, &list, &first_dir);
389 else if (cmd_line[0] == G_DIR_SEPARATOR && isfile(cmd_line))
391 parse_command_line_process_file(cmd_line, &command_line->path, &command_line->file,
392 &list, &command_line->collection_list, &first_dir);
394 else if (isfile(cmd_all))
396 parse_command_line_process_file(cmd_all, &command_line->path, &command_line->file,
397 &list, &command_line->collection_list, &first_dir);
399 else if (download_web_file(cmd_line, FALSE, nullptr))
402 else if (is_collection(cmd_line))
404 gchar *path = nullptr;
406 path = collection_path(cmd_line);
407 parse_command_line_process_file(path, &command_line->path, &command_line->file,
408 &list, &command_line->collection_list, &first_dir);
411 else if (strncmp(cmd_line, "--debug", 7) == 0 && (cmd_line[7] == '\0' || cmd_line[7] == '='))
413 /* do nothing but do not produce warnings */
415 else if (strncmp(cmd_line, "--disable-clutter", 17) == 0 && (cmd_line[17] == '\0'))
417 /* do nothing but do not produce warnings */
419 else if (strcmp(cmd_line, "+t") == 0 ||
420 strcmp(cmd_line, "--with-tools") == 0)
422 command_line->tools_show = TRUE;
424 remote_list = g_list_append(remote_list, g_strdup("+t"));
426 else if (strcmp(cmd_line, "-t") == 0 ||
427 strcmp(cmd_line, "--without-tools") == 0)
429 command_line->tools_hide = TRUE;
431 remote_list = g_list_append(remote_list, g_strdup("-t"));
433 else if (strcmp(cmd_line, "-f") == 0 ||
434 strcmp(cmd_line, "--fullscreen") == 0)
436 command_line->startup_full_screen = TRUE;
438 else if (strcmp(cmd_line, "-s") == 0 ||
439 strcmp(cmd_line, "--slideshow") == 0)
441 command_line->startup_in_slideshow = TRUE;
443 else if (strcmp(cmd_line, "-l") == 0 ||
444 strcmp(cmd_line, "--list") == 0)
446 command_line->startup_command_line_collection = TRUE;
448 else if (strncmp(cmd_line, "--geometry=", 11) == 0)
450 if (!command_line->geometry) command_line->geometry = g_strdup(cmd_line + 11);
452 else if (strcmp(cmd_line, "-r") == 0 ||
453 strcmp(cmd_line, "--remote") == 0)
458 remote_list = remote_build_list(remote_list, argc - i, &argv[i], &remote_errors);
461 else if ((strcmp(cmd_line, "+w") == 0) ||
462 strcmp(cmd_line, "--show-log-window") == 0)
464 command_line->log_window_show = TRUE;
466 else if (strncmp(cmd_line, "-o:", 3) == 0)
468 command_line->log_file = g_strdup(cmd_line + 3);
470 else if (strncmp(cmd_line, "--log-file:", 11) == 0)
472 command_line->log_file = g_strdup(cmd_line + 11);
474 else if (strncmp(cmd_line, "-g:", 3) == 0)
476 set_regexp(g_strdup(cmd_line+3));
478 else if (strncmp(cmd_line, "-grep:", 6) == 0)
480 set_regexp(g_strdup(cmd_line+3));
482 else if (strncmp(cmd_line, "-n", 2) == 0)
484 command_line->new_instance = TRUE;
486 else if (strncmp(cmd_line, "--new-instance", 14) == 0)
488 command_line->new_instance = TRUE;
490 else if (strcmp(cmd_line, "-rh") == 0 ||
491 strcmp(cmd_line, "--remote-help") == 0)
496 else if (strcmp(cmd_line, "--blank") == 0)
498 command_line->startup_blank = TRUE;
500 else if (strcmp(cmd_line, "-v") == 0 ||
501 strcmp(cmd_line, "--version") == 0)
503 printf_term(FALSE, "%s %s GTK%d\n", GQ_APPNAME, VERSION, gtk_major_version);
506 else if (strcmp(cmd_line, "-h") == 0 ||
507 strcmp(cmd_line, "--help") == 0)
509 printf_term(FALSE, "%s %s\n", GQ_APPNAME, VERSION);
510 printf_term(FALSE, _("Usage: %s [options] [path]\n\n"), GQ_APPNAME_LC);
511 print_term(FALSE, _("Valid options:\n"));
512 print_term(FALSE, _(" --blank start with blank file list\n"));
513 print_term(FALSE, _(" --cache-maintenance <path> run cache maintenance in non-GUI mode\n"));
514 print_term(FALSE, _(" --disable-clutter disable use of Clutter library (i.e. GPU accel.)\n"));
515 print_term(FALSE, _(" -f, --fullscreen start in full screen mode\n"));
516 print_term(FALSE, _(" --geometry=WxH+XOFF+YOFF set main window location\n"));
517 print_term(FALSE, _(" -h, --help show this message\n"));
518 print_term(FALSE, _(" -l, --list [files] [collections] open collection window for command line\n"));
519 print_term(FALSE, _(" -n, --new-instance open a new instance of Geeqie\n"));
520 print_term(FALSE, _(" -o:, --log-file:<file> save log data to file\n"));
521 print_term(FALSE, _(" -r, --remote send following commands to open window\n"));
522 print_term(FALSE, _(" -rh, --remote-help print remote command list\n"));
523 print_term(FALSE, _(" -s, --slideshow start in slideshow mode\n"));
524 print_term(FALSE, _(" +t, --with-tools force show of tools\n"));
525 print_term(FALSE, _(" -t, --without-tools force hide of tools\n"));
526 print_term(FALSE, _(" -v, --version print version info\n"));
527 print_term(FALSE, _(" +w, --show-log-window show log window\n"));
529 print_term(FALSE, _(" --debug[=level] turn on debug output\n"));
530 print_term(FALSE, _(" -g:, --grep:<regexp> filter debug output\n"));
533 print_term(FALSE, "\n");
542 command_line_errors = g_string_append(command_line_errors, cmd_line);
543 command_line_errors = g_string_append(command_line_errors, "\n");
551 if (command_line_errors->len > 0)
553 dialog_warning = gtk_message_dialog_new(nullptr, GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "%s", "Invalid parameter(s):");
554 gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog_warning), "%s", command_line_errors->str);
555 gtk_window_set_title(GTK_WINDOW(dialog_warning), GQ_APPNAME);
556 gq_gtk_window_set_keep_above(GTK_WINDOW(dialog_warning), TRUE);
557 gtk_dialog_run(GTK_DIALOG(dialog_warning));
558 g_object_unref(dialog_warning);
559 g_string_free(command_line_errors, TRUE);
565 parse_out_relatives(command_line->path);
566 parse_out_relatives(command_line->file);
569 list = g_list_reverse(list);
571 if (!command_line->path && first_dir)
573 command_line->path = first_dir;
576 parse_out_relatives(command_line->path);
580 if (!command_line->new_instance)
582 /* If Geeqie is already running, prevent a second instance
583 * from being started. Open a new window instead.
585 app_lock = g_build_filename(get_rc_dir(), ".command", NULL);
586 if (remote_server_exists(app_lock) && !remote_do)
589 if (command_line->geometry)
591 geometry = g_strdup_printf("--geometry=%s", command_line->geometry);
592 remote_list = g_list_prepend(remote_list, geometry);
594 remote_list = g_list_prepend(remote_list, g_strdup("--new-window"));
603 GList *work = remote_errors;
607 auto opt = static_cast<gchar *>(work->data);
609 command_line_errors = g_string_append(command_line_errors, opt);
610 command_line_errors = g_string_append(command_line_errors, "\n");
614 dialog_warning = gtk_message_dialog_new(nullptr, GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "%s", "Invalid parameter(s):");
615 gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog_warning), "%s", command_line_errors->str);
616 gtk_window_set_title(GTK_WINDOW(dialog_warning), GQ_APPNAME);
617 gq_gtk_window_set_keep_above(GTK_WINDOW(dialog_warning), TRUE);
618 gtk_dialog_run(GTK_DIALOG(dialog_warning));
619 g_object_unref(dialog_warning);
620 g_string_free(command_line_errors, TRUE);
625 /* prepend the current dir the remote command was made from,
626 * for use by any remote command that needs it
628 current_dir = g_get_current_dir();
629 pwd = g_strconcat("--PWD:", current_dir, NULL);
630 remote_list = g_list_prepend(remote_list, pwd);
632 remote_control(argv[0], remote_list, command_line->path, list, command_line->collection_list);
633 /* There is no return to this point
639 g_list_free(remote_list);
641 if (list && list->next)
643 command_line->cmd_list = list;
647 g_list_free_full(list, g_free);
648 command_line->cmd_list = nullptr;
651 if (command_line->startup_blank)
653 g_free(command_line->path);
654 command_line->path = nullptr;
655 g_free(command_line->file);
656 command_line->file = nullptr;
657 filelist_free(command_line->cmd_list);
658 command_line->cmd_list = nullptr;
659 g_list_free_full(command_line->collection_list, g_free);
660 command_line->collection_list = nullptr;
664 static void parse_command_line_for_debug_option(gint argc, gchar *argv[])
667 const gchar *debug_option = "--debug";
668 gint len = strlen(debug_option);
674 for (i = 1; i < argc; i++)
676 const gchar *cmd_line = argv[i];
677 if (strncmp(cmd_line, debug_option, len) == 0)
679 gint cmd_line_len = strlen(cmd_line);
681 /* we now increment the debug state for verbosity */
682 if (cmd_line_len == len)
684 else if (cmd_line[len] == '=' && g_ascii_isdigit(cmd_line[len+1]))
686 gint n = atoi(cmd_line + len + 1);
694 DEBUG_1("debugging output enabled (level %d)", get_debug_level());
699 static gboolean parse_command_line_for_clutter_option(gint argc, gchar *argv[])
701 const gchar *clutter_option = "--disable-clutter";
702 gint len = strlen(clutter_option);
703 gboolean ret = FALSE;
709 for (i = 1; i < argc; i++)
711 const gchar *cmd_line = argv[i];
712 if (strncmp(cmd_line, clutter_option, len) == 0)
723 static gboolean parse_command_line_for_cache_maintenance_option(gint argc, gchar *argv[])
725 const gchar *cache_maintenance_option = "--cache-maintenance";
726 gint len = strlen(cache_maintenance_option);
727 gboolean ret = FALSE;
731 const gchar *cmd_line = argv[1];
732 if (strncmp(cmd_line, cache_maintenance_option, len) == 0)
741 static void process_command_line_for_cache_maintenance_option(gint argc, gchar *argv[])
744 gchar *folder_path = nullptr;
747 gchar *buf_config_file;
752 folder_path = expand_tilde(argv[2]);
754 if (isdir(folder_path))
756 rc_path = g_build_filename(get_rc_dir(), RC_FILE_NAME, NULL);
760 if (g_file_get_contents(rc_path, &buf_config_file, &size, nullptr))
764 diff_count = strncmp("</global>", &buf_config_file[i], 9);
771 /* Load only the <global> section */
772 load_config_from_buf(buf_config_file, i + 9, FALSE);
774 if (options->thumbnails.enable_caching)
776 cache_maintenance(folder_path);
780 print_term(TRUE, "Caching not enabled\n");
783 g_free(buf_config_file);
787 print_term(TRUE, g_strconcat(_("Cannot load "), rc_path, "\n", NULL));
793 print_term(TRUE, g_strconcat(_("Configuration file path "), rc_path, _(" is not a file\n"), NULL));
800 print_term(TRUE, g_strconcat(argv[2], _(" is not a folder\n"), NULL));
807 print_term(TRUE, _("No path parameter given\n"));
813 *-----------------------------------------------------------------------------
814 * startup, init, and exit
815 *-----------------------------------------------------------------------------
818 #define RC_HISTORY_NAME "history"
819 #define RC_MARKS_NAME "marks"
821 static void setup_env_path()
823 const gchar *old_path = g_getenv("PATH");
824 gchar *path = g_strconcat(gq_bindir, ":", old_path, NULL);
825 g_setenv("PATH", path, TRUE);
829 static void keys_load()
833 path = g_build_filename(get_rc_dir(), RC_HISTORY_NAME, NULL);
834 history_list_load(path);
838 static void keys_save()
842 path = g_build_filename(get_rc_dir(), RC_HISTORY_NAME, NULL);
843 history_list_save(path);
847 static void marks_load()
851 path = g_build_filename(get_rc_dir(), RC_MARKS_NAME, NULL);
852 marks_list_load(path);
856 static void marks_save(gboolean save)
860 path = g_build_filename(get_rc_dir(), RC_MARKS_NAME, NULL);
861 marks_list_save(path, save);
865 static void mkdir_if_not_exists(const gchar *path)
867 if (isdir(path)) return;
869 log_printf(_("Creating %s dir:%s\n"), GQ_APPNAME, path);
871 if (!recursive_mkdir_if_not_exists(path, 0755))
873 log_printf(_("Could not create dir:%s\n"), path);
878 /* We add to duplicate and modify gtk_accel_map_print() and gtk_accel_map_save()
879 * to improve the reliability in special cases (especially when disk is full)
880 * These functions are now using secure saving stuff.
882 static void gq_accel_map_print(
884 const gchar *accel_path,
886 GdkModifierType accel_mods,
889 GString *gstring = g_string_new(changed ? nullptr : "; ");
890 auto ssi = static_cast<SecureSaveInfo *>(data);
893 g_string_append(gstring, "(gtk_accel_path \"");
895 tmp = g_strescape(accel_path, nullptr);
896 g_string_append(gstring, tmp);
899 g_string_append(gstring, "\" \"");
901 name = gtk_accelerator_name(accel_key, accel_mods);
902 tmp = g_strescape(name, nullptr);
904 g_string_append(gstring, tmp);
907 g_string_append(gstring, "\")\n");
909 secure_fwrite(gstring->str, sizeof(*gstring->str), gstring->len, ssi);
911 g_string_free(gstring, TRUE);
914 static gboolean gq_accel_map_save(const gchar *path)
920 pathl = path_from_utf8(path);
921 ssi = secure_open(pathl);
925 log_printf(_("error saving file: %s\n"), path);
929 gstring = g_string_new("; ");
931 g_string_append(gstring, g_get_prgname());
932 g_string_append(gstring, " GtkAccelMap rc-file -*- scheme -*-\n");
933 g_string_append(gstring, "; this file is an automated accelerator map dump\n");
934 g_string_append(gstring, ";\n");
936 secure_fwrite(gstring->str, sizeof(*gstring->str), gstring->len, ssi);
938 g_string_free(gstring, TRUE);
940 gtk_accel_map_foreach(ssi, gq_accel_map_print);
942 if (secure_close(ssi))
944 log_printf(_("error saving file: %s\nerror: %s\n"), path,
945 secsave_strerror(secsave_errno));
952 static gchar *accep_map_filename()
954 return g_build_filename(get_rc_dir(), "accels", NULL);
957 static void accel_map_save()
961 path = accep_map_filename();
962 gq_accel_map_save(path);
966 static void accel_map_load()
971 path = accep_map_filename();
972 pathl = path_from_utf8(path);
973 gtk_accel_map_load(pathl);
978 static void gtkrc_load()
983 /* If a gtkrc file exists in the rc directory, add it to the
984 * list of files to be parsed at the end of gtk_init() */
985 path = g_build_filename(get_rc_dir(), "gtkrc", NULL);
986 pathl = path_from_utf8(path);
987 if (access(pathl, R_OK) == 0)
988 gtk_rc_add_default_file(pathl);
993 static void exit_program_final()
995 LayoutWindow *lw = nullptr;
997 LayoutWindow *tmp_lw;
1001 /* make sure that external editors are loaded, we would save incomplete configuration otherwise */
1002 layout_editors_reload_finish();
1004 remote_close(remote_connection);
1006 collect_manager_flush();
1008 /* Save the named windows */
1009 if (layout_window_list && layout_window_list->next)
1011 list = layout_window_list;
1014 tmp_lw = static_cast<LayoutWindow *>(list->data);
1015 if (!g_str_has_prefix(tmp_lw->options.id, "lw"))
1017 save_layout(static_cast<LayoutWindow *>(list->data));
1023 save_options(options);
1027 if (layout_valid(&lw))
1032 /* Delete any files/folders in /tmp that have been created by the open archive function */
1033 archive_dir = g_build_filename(g_get_tmp_dir(), GQ_ARCHIVE_DIR, instance_identifier, NULL);
1034 if (isdir(archive_dir))
1036 archive_file = g_file_new_for_path(archive_dir);
1037 rmdir_recursive(archive_file, nullptr, nullptr);
1038 g_free(archive_dir);
1039 g_object_unref(archive_file);
1042 /* If there are still sub-dirs created by another instance, this will fail
1043 * but that does not matter */
1044 archive_dir = g_build_filename(g_get_tmp_dir(), GQ_ARCHIVE_DIR, NULL);
1045 if (isdir(archive_dir))
1047 archive_file = g_file_new_for_path(archive_dir);
1048 g_file_delete(archive_file, nullptr, nullptr);
1049 g_free(archive_dir);
1050 g_object_unref(archive_file);
1053 secure_close(command_line->ssi);
1058 static GenericDialog *exit_dialog = nullptr;
1060 static void exit_confirm_cancel_cb(GenericDialog *gd, gpointer)
1062 exit_dialog = nullptr;
1063 generic_dialog_close(gd);
1066 static void exit_confirm_exit_cb(GenericDialog *gd, gpointer)
1068 exit_dialog = nullptr;
1069 generic_dialog_close(gd);
1070 exit_program_final();
1073 static gint exit_confirm_dlg()
1082 gtk_window_present(GTK_WINDOW(exit_dialog->dialog));
1086 if (!collection_window_modified_exists() && (layout_window_count() == 1)) return FALSE;
1090 if (layout_valid(&lw))
1092 parent = lw->window;
1095 msg = g_strdup_printf("%s - %s", GQ_APPNAME, _("exit"));
1096 exit_dialog = generic_dialog_new(msg,
1097 "exit", parent, FALSE,
1098 exit_confirm_cancel_cb, nullptr);
1100 msg = g_strdup_printf(_("Quit %s"), GQ_APPNAME);
1102 message = g_string_new(NULL);
1104 if (collection_window_modified_exists())
1106 message = g_string_append(message, _("Collections have been modified.\n"));
1109 if (layout_window_count() > 1)
1111 g_string_append_printf(message, _("%d windows are open.\n\n"), layout_window_count());
1114 message = g_string_append(message, _("Quit anyway?"));
1116 generic_dialog_add_message(exit_dialog, GQ_ICON_DIALOG_QUESTION, msg, message->str, TRUE);
1118 generic_dialog_add_button(exit_dialog, GQ_ICON_QUIT, _("Quit"), exit_confirm_exit_cb, TRUE);
1120 gtk_widget_show(exit_dialog->dialog);
1122 g_string_free(message, TRUE);
1127 static void exit_program_write_metadata_cb(gint success, const gchar *, gpointer)
1129 if (success) exit_program();
1134 layout_image_full_screen_stop(nullptr);
1136 if (metadata_write_queue_confirm(FALSE, exit_program_write_metadata_cb, nullptr)) return;
1138 options->marks_save ? marks_save(TRUE) : marks_save(FALSE);
1140 if (exit_confirm_dlg()) return;
1142 exit_program_final();
1145 /* This code attempts to handle situation when a file mmaped by image_loader
1146 * or by exif loader is truncated by some other process.
1147 * This code is incorrect according to POSIX, because:
1149 * mmap is not async-signal-safe and thus may not be called from a signal handler
1151 * mmap must be called with a valid file descriptor. POSIX requires that
1152 * a fildes argument of -1 must cause mmap to return EBADF.
1154 * See https://github.com/BestImageViewer/geeqie/issues/1052 for discussion of
1155 * an alternative approach.
1157 /** @FIXME this probably needs some better ifdefs. Please report any compilation problems */
1158 /** @FIXME This section needs revising */
1160 #pragma GCC diagnostic push
1161 #pragma GCC diagnostic ignored "-Wunused-function"
1162 #if defined(SIGBUS) && defined(SA_SIGINFO)
1163 static void sigbus_handler_cb_unused(int, siginfo_t *info, void *)
1166 * @FIXME Design and implement a POSIX-acceptable approach,
1167 * after first documenting the sitations where SIGBUS occurs.
1168 * See https://github.com/BestImageViewer/geeqie/issues/1052 for discussion
1171 DEBUG_1("SIGBUS %p NOT HANDLED", info->si_addr);
1176 static void setup_sigbus_handler_unused(void)
1178 #if defined(SIGBUS) && defined(SA_SIGINFO)
1179 struct sigaction sigbus_action;
1180 sigfillset(&sigbus_action.sa_mask);
1181 sigbus_action.sa_sigaction = sigbus_handler_cb_unused;
1182 sigbus_action.sa_flags = SA_SIGINFO;
1184 sigaction(SIGBUS, &sigbus_action, NULL);
1187 #pragma GCC diagnostic pop
1189 #ifndef HAVE_DEVELOPER
1190 static void setup_sig_handler()
1192 struct sigaction sigsegv_action;
1193 sigfillset(&sigsegv_action.sa_mask);
1194 sigsegv_action.sa_sigaction = sig_handler_cb;
1195 sigsegv_action.sa_flags = SA_SIGINFO;
1197 sigaction(SIGABRT, &sigsegv_action, nullptr);
1198 sigaction(SIGBUS, &sigsegv_action, nullptr);
1199 sigaction(SIGFPE, &sigsegv_action, nullptr);
1200 sigaction(SIGILL, &sigsegv_action, nullptr);
1201 sigaction(SIGIOT, &sigsegv_action, nullptr);
1202 sigaction(SIGSEGV, &sigsegv_action, nullptr);
1206 static void set_theme_bg_color()
1209 GdkRGBA theme_color;
1210 GtkStyleContext *style_context;
1214 if (!options->image.use_custom_border_color)
1216 work = layout_window_list;
1217 lw = static_cast<LayoutWindow *>(work->data);
1219 style_context = gtk_widget_get_style_context(lw->window);
1220 gtk_style_context_get_background_color(style_context, GTK_STATE_FLAG_NORMAL, &bg_color);
1222 theme_color.red = bg_color.red ;
1223 theme_color.green = bg_color.green ;
1224 theme_color.blue = bg_color.blue ;
1228 lw = static_cast<LayoutWindow *>(work->data);
1229 image_background_set_color(lw->image, &theme_color);
1234 view_window_colors_update();
1237 static gboolean theme_change_cb(GObject *, GParamSpec *, gpointer)
1239 set_theme_bg_color();
1245 * @brief Set up the application paths
1247 * This function is required for use of AppImages. AppImages are
1248 * relocatable, and therefore cannot use fixed paths to various components.
1249 * These paths were originally #defines created during compilation.
1250 * They are now variables, all defined relative to one level above the
1251 * directory that the executable is run from.
1253 static void create_application_paths()
1259 length = wai_getExecutablePath(nullptr, 0, nullptr);
1260 path = static_cast<gchar *>(malloc(length + 1));
1261 wai_getExecutablePath(path, length, nullptr);
1262 path[length] = '\0';
1264 gq_executable_path = g_strdup(path);
1265 dirname = g_path_get_dirname(gq_executable_path);
1266 gq_prefix = g_path_get_dirname(dirname);
1268 gq_localedir = g_build_filename(gq_prefix, GQ_LOCALEDIR, NULL);
1269 gq_helpdir = g_build_filename(gq_prefix, GQ_HELPDIR, NULL);
1270 gq_htmldir = g_build_filename(gq_prefix, GQ_HTMLDIR, NULL);
1271 gq_appdir = g_build_filename(gq_prefix, GQ_APPDIR, NULL);
1272 gq_bindir = g_build_filename(gq_prefix, GQ_BINDIR, NULL);
1273 desktop_file_template = g_build_filename(gq_appdir, "template.desktop", NULL);
1279 gint main(gint argc, gchar *argv[])
1281 CollectionData *cd = nullptr;
1282 CollectionData *first_collection = nullptr;
1283 gboolean disable_clutter = FALSE;
1284 gboolean single_dir = TRUE;
1287 GtkCssProvider *provider;
1288 GtkSettings *default_settings;
1291 gdk_set_allowed_backends("x11,*");
1294 gdk_threads_enter();
1296 /* seg. fault handler */
1297 #ifdef HAVE_DEVELOPER
1298 backward::SignalHandling sh{};
1300 setup_sig_handler();
1303 /* init execution time counter (debug only) */
1306 create_application_paths();
1308 /* setup locale, i18n */
1309 setlocale(LC_ALL, "");
1312 bindtextdomain(PACKAGE, gq_localedir);
1313 bind_textdomain_codeset(PACKAGE, "UTF-8");
1314 textdomain(PACKAGE);
1323 /* setup random seed for random slideshow */
1324 srand(time(nullptr));
1327 /* See later comment; this handler leads to UB. */
1328 setup_sigbus_handler();
1331 /* register global notify functions */
1332 file_data_register_notify_func(cache_notify_cb, nullptr, NOTIFY_PRIORITY_HIGH);
1333 file_data_register_notify_func(thumb_notify_cb, nullptr, NOTIFY_PRIORITY_HIGH);
1334 file_data_register_notify_func(histogram_notify_cb, nullptr, NOTIFY_PRIORITY_HIGH);
1335 file_data_register_notify_func(collect_manager_notify_cb, nullptr, NOTIFY_PRIORITY_LOW);
1336 file_data_register_notify_func(metadata_notify_cb, nullptr, NOTIFY_PRIORITY_LOW);
1341 parse_command_line_for_debug_option(argc, argv);
1342 DEBUG_1("%s main: gtk_init", get_exec_time());
1344 if (parse_command_line_for_clutter_option(argc, argv))
1346 disable_clutter = TRUE;
1347 gtk_init(&argc, &argv);
1351 if (gtk_clutter_init(&argc, &argv) != CLUTTER_INIT_SUCCESS)
1353 log_printf("Can't initialize clutter-gtk.\nStart Geeqie with the option \"geeqie --disable-clutter\"");
1354 runcmd("zenity --error --title=\"Geeqie\" --text \"Can't initialize clutter-gtk.\n\nStart Geeqie with the option:\n geeqie --disable-clutter\" --width=300");
1359 gtk_init(&argc, &argv);
1362 if (gtk_major_version < GTK_MAJOR_VERSION ||
1363 (gtk_major_version == GTK_MAJOR_VERSION && gtk_minor_version < GTK_MINOR_VERSION) )
1365 log_printf("!!! This is a friendly warning.\n");
1366 log_printf("!!! The version of GTK+ in use now is older than when %s was compiled.\n", GQ_APPNAME);
1367 log_printf("!!! compiled with GTK+-%d.%d\n", GTK_MAJOR_VERSION, GTK_MINOR_VERSION);
1368 log_printf("!!! running with GTK+-%d.%d\n", gtk_major_version, gtk_minor_version);
1369 log_printf("!!! %s may quit unexpectedly with a relocation error.\n", GQ_APPNAME);
1372 DEBUG_1("%s main: pixbuf_inline_register_stock_icons", get_exec_time());
1373 gtk_icon_theme_add_resource_path(gtk_icon_theme_get_default(), GQ_RESOURCE_PATH_ICONS);
1374 pixbuf_inline_register_stock_icons();
1376 DEBUG_1("%s main: setting default options before commandline handling", get_exec_time());
1377 options = init_options(nullptr);
1378 setup_default_options(options);
1379 if (disable_clutter)
1381 options->disable_gpu = TRUE;
1384 /* Generate a unique identifier used by the open archive function */
1385 instance_identifier = g_strdup_printf("%x", g_random_int());
1387 DEBUG_1("%s main: mkdir_if_not_exists", get_exec_time());
1388 /* these functions don't depend on config file */
1389 mkdir_if_not_exists(get_rc_dir());
1390 mkdir_if_not_exists(get_collections_dir());
1391 mkdir_if_not_exists(get_thumbnails_cache_dir());
1392 mkdir_if_not_exists(get_metadata_cache_dir());
1393 mkdir_if_not_exists(get_window_layouts_dir());
1397 screen = gdk_screen_get_default();
1398 provider = gtk_css_provider_new();
1399 gtk_css_provider_load_from_resource(provider, GQ_RESOURCE_PATH_UI "/custom.css");
1400 gtk_style_context_add_provider_for_screen(screen, GTK_STYLE_PROVIDER(provider), GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
1402 if (parse_command_line_for_cache_maintenance_option(argc, argv))
1404 process_command_line_for_cache_maintenance_option(argc, argv);
1408 DEBUG_1("%s main: parse_command_line", get_exec_time());
1409 parse_command_line(argc, argv);
1414 /* restore session from the config file */
1417 DEBUG_1("%s main: load_options", get_exec_time());
1418 if (!load_options(options))
1420 /* load_options calls these functions after it parses global options, we have to call it here if it fails */
1421 filter_add_defaults();
1426 /** @FIXME For the background of this see:
1427 * https://github.com/BestImageViewer/geeqie/issues/397
1428 * The feature CLUTTER_FEATURE_SWAP_EVENTS indictates if the
1429 * system is liable to exhibit this problem.
1430 * The user is provided with an override in Preferences/Behavior
1432 if (!options->override_disable_gpu && !options->disable_gpu)
1434 DEBUG_1("CLUTTER_FEATURE_SWAP_EVENTS %d",clutter_feature_available(CLUTTER_FEATURE_SWAP_EVENTS));
1435 if (clutter_feature_available(CLUTTER_FEATURE_SWAP_EVENTS) != 0)
1437 options->disable_gpu = TRUE;
1442 /* handle missing config file and commandline additions*/
1443 if (!layout_window_list)
1445 /* broken or no config file or no <layout> section */
1446 layout_new_from_default();
1449 layout_editors_reload_start();
1451 /* If no --list option, open a separate collection window for each
1452 * .gqv file on the command line
1454 if (command_line->collection_list && !command_line->startup_command_line_collection)
1458 work = command_line->collection_list;
1464 path = static_cast<const gchar *>(work->data);
1467 cw = collection_window_new(path);
1468 if (!first_collection && cw) first_collection = cw->cd;
1472 if (command_line->log_file)
1475 gchar *path = g_strdup(command_line->log_file);
1477 pathl = path_from_utf8(path);
1478 command_line->ssi = secure_open(pathl);
1481 /* If there is a files list on the command line and no --list option,
1482 * check if they are all in the same folder
1484 if (command_line->cmd_list && !(command_line->startup_command_line_collection))
1487 gchar *path = nullptr;
1489 work = command_line->cmd_list;
1491 while (work && single_dir)
1495 dirname = g_path_get_dirname(static_cast<const gchar *>(work->data));
1498 path = g_strdup(dirname);
1502 if (g_strcmp0(path, dirname) != 0)
1513 /* Files from multiple folders, or --list option given
1514 * then open an unnamed collection and insert all files
1516 if ((command_line->cmd_list && !single_dir) || (command_line->startup_command_line_collection && command_line->cmd_list))
1521 cw = collection_window_new(nullptr);
1524 collection_path_changed(cd);
1526 work = command_line->cmd_list;
1531 fd = file_data_new_simple(static_cast<const gchar *>(work->data));
1532 collection_add(cd, fd, FALSE);
1533 file_data_unref(fd);
1537 work = command_line->collection_list;
1540 collection_load(cd, static_cast<gchar *>(work->data), COLLECTION_LOAD_APPEND);
1544 if (cd->list) layout_image_set_collection(nullptr, cd, static_cast<CollectInfo *>(cd->list->data));
1546 /* mem leak, we never unref this collection when !startup_command_line_collection
1547 * (the image view of the main window does not hold a ref to the collection)
1548 * this is sort of unavoidable, for if it did hold a ref, next/back
1549 * may not work as expected when closing collection windows.
1551 * collection_unref(cd);
1555 else if (first_collection)
1557 layout_image_set_collection(nullptr, first_collection,
1558 collection_get_first(first_collection));
1561 /* If the files on the command line are from one folder, select those files
1562 * unless it is a command line collection - then leave focus on collection window
1567 if (single_dir && command_line->cmd_list && !command_line->startup_command_line_collection)
1574 work = command_line->cmd_list;
1577 fd = file_data_new_simple(static_cast<gchar *>(work->data));
1578 selected = g_list_append(selected, fd);
1579 file_data_unref(fd);
1582 layout_select_list(lw, selected);
1585 buf = g_build_filename(get_rc_dir(), ".command", NULL);
1586 remote_connection = remote_server_init(buf, cd);
1591 default_settings = gtk_settings_get_default();
1592 g_signal_connect(default_settings, "notify::gtk-theme-name", G_CALLBACK(theme_change_cb), NULL);
1593 set_theme_bg_color();
1596 /* Show a fade-out notification window if the server has a newer AppImage version */
1597 if (options->appimage_notifications)
1599 if (g_getenv("APPDIR") && strstr(g_getenv("APPDIR"), "/tmp/.mount_Geeqie"))
1601 appimage_notification();
1603 else if (g_strstr_len(gq_executable_path, -1, "AppRun"))
1605 /* Probably running an extracted AppImage */
1606 appimage_notification();
1610 DEBUG_1("%s main: gtk_main", get_exec_time());
1613 gdk_threads_leave();
1616 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */