4 * Copyright (C) 2008 - 2009 The Geeqie Team
8 * This software is released under the GNU General Public License (GNU GPL).
9 * Please read the included file COPYING for more information.
10 * This software comes with no warranty of any kind, use at your own risk!
13 #include <gdk/gdkkeysyms.h> /* for keyboard values */
14 #ifdef HAVE_LIBCHAMPLAIN
15 #ifdef HAVE_LIBCHAMPLAIN_GTK
16 #include <clutter-gtk/gtk-clutter-embed.h>
32 #include "collect-io.h"
34 #include "filefilter.h"
35 #include "history_list.h"
36 #include "image-overlay.h"
38 #include "layout_image.h"
41 #include "secure_save.h"
43 #include "ui_fileops.h"
44 #include "ui_utildlg.h"
45 #include "cache_maint.h"
50 #include "histogram.h"
51 #include "pixbuf_util.h"
54 gboolean thumb_format_changed = FALSE;
55 static RemoteConnection *remote_connection = NULL;
58 *-----------------------------------------------------------------------------
60 *-----------------------------------------------------------------------------
63 void keyboard_scroll_calc(gint *x, gint *y, GdkEventKey *event)
65 static gint delta = 0;
66 static guint32 time_old = 0;
67 static guint keyval_old = 0;
69 if (event->state & GDK_CONTROL_MASK)
71 if (*x < 0) *x = G_MININT / 2;
72 if (*x > 0) *x = G_MAXINT / 2;
73 if (*y < 0) *y = G_MININT / 2;
74 if (*y > 0) *y = G_MAXINT / 2;
79 if (options->progressive_key_scrolling)
83 time_diff = event->time - time_old;
85 /* key pressed within 125ms ? (1/8 second) */
86 if (time_diff > 125 || event->keyval != keyval_old) delta = 0;
88 time_old = event->time;
89 keyval_old = event->keyval;
105 *-----------------------------------------------------------------------------
106 * command line parser (private) hehe, who needs popt anyway?
107 *-----------------------------------------------------------------------------
110 static void parse_command_line_add_file(const gchar *file_path, gchar **path, gchar **file,
111 GList **list, GList **collection_list)
115 path_parsed = g_strdup(file_path);
116 parse_out_relatives(path_parsed);
118 if (file_extension_match(path_parsed, GQ_COLLECTION_EXT))
120 *collection_list = g_list_append(*collection_list, path_parsed);
124 if (!*path) *path = remove_level_from_path(path_parsed);
125 if (!*file) *file = g_strdup(path_parsed);
126 *list = g_list_prepend(*list, file_data_new_simple(path_parsed));
130 static void parse_command_line_add_dir(const gchar *dir, gchar **path, gchar **file,
137 path_parsed = g_strdup(dir);
138 parse_out_relatives(path_parsed);
139 dir_fd = file_data_new_simple(path_parsed);
142 if (filelist_read(dir_fd, &files, NULL))
146 files = filelist_filter(files, FALSE);
147 files = filelist_sort_path(files);
152 FileData *fd = work->data;
153 if (!*path) *path = remove_level_from_path(fd->path);
154 if (!*file) *file = g_strdup(fd->path);
155 *list = g_list_prepend(*list, fd);
164 file_data_unref(dir_fd);
167 static void parse_command_line_process_dir(const gchar *dir, gchar **path, gchar **file,
168 GList **list, gchar **first_dir)
171 if (!*list && !*first_dir)
173 *first_dir = g_strdup(dir);
179 parse_command_line_add_dir(*first_dir, path, file, list);
183 parse_command_line_add_dir(dir, path, file, list);
187 static void parse_command_line_process_file(const gchar *file_path, gchar **path, gchar **file,
188 GList **list, GList **collection_list, gchar **first_dir)
193 parse_command_line_add_dir(*first_dir, path, file, list);
197 parse_command_line_add_file(file_path, path, file, list, collection_list);
200 static void parse_command_line(gint argc, gchar *argv[])
203 GList *remote_list = NULL;
204 GList *remote_errors = NULL;
205 gboolean remote_do = FALSE;
206 gchar *first_dir = NULL;
208 command_line = g_new0(CommandLine, 1);
210 command_line->argc = argc;
211 command_line->argv = argv;
216 gchar *base_dir = get_current_dir();
220 gchar *cmd_line = path_to_utf8(argv[i]);
221 gchar *cmd_all = g_build_filename(base_dir, cmd_line, NULL);
223 if (cmd_line[0] == G_DIR_SEPARATOR && isdir(cmd_line))
225 parse_command_line_process_dir(cmd_line, &command_line->path, &command_line->file, &list, &first_dir);
227 else if (isdir(cmd_all))
229 parse_command_line_process_dir(cmd_all, &command_line->path, &command_line->file, &list, &first_dir);
231 else if (cmd_line[0] == G_DIR_SEPARATOR && isfile(cmd_line))
233 parse_command_line_process_file(cmd_line, &command_line->path, &command_line->file,
234 &list, &command_line->collection_list, &first_dir);
236 else if (isfile(cmd_all))
238 parse_command_line_process_file(cmd_all, &command_line->path, &command_line->file,
239 &list, &command_line->collection_list, &first_dir);
241 else if (strncmp(cmd_line, "--debug", 7) == 0 && (cmd_line[7] == '\0' || cmd_line[7] == '='))
243 /* do nothing but do not produce warnings */
245 else if (strcmp(cmd_line, "+t") == 0 ||
246 strcmp(cmd_line, "--with-tools") == 0)
248 command_line->tools_show = TRUE;
250 remote_list = g_list_append(remote_list, "+t");
252 else if (strcmp(cmd_line, "-t") == 0 ||
253 strcmp(cmd_line, "--without-tools") == 0)
255 command_line->tools_hide = TRUE;
257 remote_list = g_list_append(remote_list, "-t");
259 else if (strcmp(cmd_line, "-f") == 0 ||
260 strcmp(cmd_line, "--fullscreen") == 0)
262 command_line->startup_full_screen = TRUE;
264 else if (strcmp(cmd_line, "-s") == 0 ||
265 strcmp(cmd_line, "--slideshow") == 0)
267 command_line->startup_in_slideshow = TRUE;
269 else if (strcmp(cmd_line, "-l") == 0 ||
270 strcmp(cmd_line, "--list") == 0)
272 command_line->startup_command_line_collection = TRUE;
274 else if (strncmp(cmd_line, "--geometry=", 11) == 0)
276 if (!command_line->geometry) command_line->geometry = g_strdup(cmd_line + 11);
278 else if (strcmp(cmd_line, "-r") == 0 ||
279 strcmp(cmd_line, "--remote") == 0)
284 remote_list = remote_build_list(remote_list, argc - i, &argv[i], &remote_errors);
287 else if (strcmp(cmd_line, "-rh") == 0 ||
288 strcmp(cmd_line, "--remote-help") == 0)
293 else if (strcmp(cmd_line, "--blank") == 0)
295 command_line->startup_blank = TRUE;
297 else if (strcmp(cmd_line, "-v") == 0 ||
298 strcmp(cmd_line, "--version") == 0)
300 printf_term("%s %s\n", GQ_APPNAME, VERSION);
303 else if (strcmp(cmd_line, "--alternate") == 0)
305 /* enable faster experimental algorithm */
306 log_printf("Alternate similarity algorithm enabled\n");
307 image_sim_alternate_set(TRUE);
309 else if (strcmp(cmd_line, "-h") == 0 ||
310 strcmp(cmd_line, "--help") == 0)
312 printf_term("%s %s\n", GQ_APPNAME, VERSION);
313 printf_term(_("Usage: %s [options] [path]\n\n"), GQ_APPNAME_LC);
314 print_term(_("valid options are:\n"));
315 print_term(_(" +t, --with-tools force show of tools\n"));
316 print_term(_(" -t, --without-tools force hide of tools\n"));
317 print_term(_(" -f, --fullscreen start in full screen mode\n"));
318 print_term(_(" -s, --slideshow start in slideshow mode\n"));
319 print_term(_(" -l, --list open collection window for command line\n"));
320 print_term(_(" --geometry=GEOMETRY set main window location\n"));
321 print_term(_(" -r, --remote send following commands to open window\n"));
322 print_term(_(" -rh,--remote-help print remote command list\n"));
324 print_term(_(" --debug[=level] turn on debug output\n"));
326 print_term(_(" -v, --version print version info\n"));
327 print_term(_(" -h, --help show this message\n\n"));
330 /* these options are not officially supported!
331 * only for testing new features, no need to translate them */
332 print_term( " --alternate use alternate similarity algorithm\n");
339 printf_term(_("invalid or ignored: %s\nUse --help for options\n"), cmd_line);
347 parse_out_relatives(command_line->path);
348 parse_out_relatives(command_line->file);
351 list = g_list_reverse(list);
353 if (!command_line->path && first_dir)
355 command_line->path = first_dir;
358 parse_out_relatives(command_line->path);
366 GList *work = remote_errors;
368 printf_term(_("Invalid or ignored remote options: "));
371 gchar *opt = work->data;
373 printf_term("%s%s", (work == remote_errors) ? "" : ", ", opt);
377 printf_term(_("\nUse --remote-help for valid remote options.\n"));
380 remote_control(argv[0], remote_list, command_line->path, list, command_line->collection_list);
382 g_list_free(remote_list);
384 if (list && list->next)
386 command_line->cmd_list = list;
391 command_line->cmd_list = NULL;
394 if (command_line->startup_blank)
396 g_free(command_line->path);
397 command_line->path = NULL;
398 g_free(command_line->file);
399 command_line->file = NULL;
400 filelist_free(command_line->cmd_list);
401 command_line->cmd_list = NULL;
402 string_list_free(command_line->collection_list);
403 command_line->collection_list = NULL;
407 static void parse_command_line_for_debug_option(gint argc, gchar *argv[])
410 const gchar *debug_option = "--debug";
411 gint len = strlen(debug_option);
417 for (i = 1; i < argc; i++)
419 const gchar *cmd_line = argv[i];
420 if (strncmp(cmd_line, debug_option, len) == 0)
422 gint cmd_line_len = strlen(cmd_line);
424 /* we now increment the debug state for verbosity */
425 if (cmd_line_len == len)
427 else if (cmd_line[len] == '=' && g_ascii_isdigit(cmd_line[len+1]))
429 gint n = atoi(cmd_line + len + 1);
437 DEBUG_1("debugging output enabled (level %d)", get_debug_level());
442 *-----------------------------------------------------------------------------
443 * startup, init, and exit
444 *-----------------------------------------------------------------------------
447 #define RC_HISTORY_NAME "history"
449 static void setup_env_path(void)
451 const gchar *old_path = g_getenv("PATH");
452 gchar *path = g_strconcat(GQ_BIN_DIR, ":", old_path, NULL);
453 g_setenv("PATH", path, TRUE);
457 static void keys_load(void)
461 path = g_build_filename(get_rc_dir(), RC_HISTORY_NAME, NULL);
462 history_list_load(path);
466 static void keys_save(void)
470 path = g_build_filename(get_rc_dir(), RC_HISTORY_NAME, NULL);
471 history_list_save(path);
475 static void mkdir_if_not_exists(const gchar *path)
477 if (isdir(path)) return;
479 log_printf(_("Creating %s dir:%s\n"), GQ_APPNAME, path);
481 if (!recursive_mkdir_if_not_exists(path, 0755))
483 log_printf(_("Could not create dir:%s\n"), path);
488 /* We add to duplicate and modify gtk_accel_map_print() and gtk_accel_map_save()
489 * to improve the reliability in special cases (especially when disk is full)
490 * These functions are now using secure saving stuff.
492 static void gq_accel_map_print(
494 const gchar *accel_path,
496 GdkModifierType accel_mods,
499 GString *gstring = g_string_new(changed ? NULL : "; ");
500 SecureSaveInfo *ssi = data;
503 g_string_append(gstring, "(gtk_accel_path \"");
505 tmp = g_strescape(accel_path, NULL);
506 g_string_append(gstring, tmp);
509 g_string_append(gstring, "\" \"");
511 name = gtk_accelerator_name(accel_key, accel_mods);
512 tmp = g_strescape(name, NULL);
514 g_string_append(gstring, tmp);
517 g_string_append(gstring, "\")\n");
519 secure_fwrite(gstring->str, sizeof(*gstring->str), gstring->len, ssi);
521 g_string_free(gstring, TRUE);
524 static gboolean gq_accel_map_save(const gchar *path)
530 pathl = path_from_utf8(path);
531 ssi = secure_open(pathl);
535 log_printf(_("error saving file: %s\n"), path);
539 gstring = g_string_new("; ");
541 g_string_append(gstring, g_get_prgname());
542 g_string_append(gstring, " GtkAccelMap rc-file -*- scheme -*-\n");
543 g_string_append(gstring, "; this file is an automated accelerator map dump\n");
544 g_string_append(gstring, ";\n");
546 secure_fwrite(gstring->str, sizeof(*gstring->str), gstring->len, ssi);
548 g_string_free(gstring, TRUE);
550 gtk_accel_map_foreach((gpointer) ssi, gq_accel_map_print);
552 if (secure_close(ssi))
554 log_printf(_("error saving file: %s\nerror: %s\n"), path,
555 secsave_strerror(secsave_errno));
562 static gchar *accep_map_filename(void)
564 return g_build_filename(get_rc_dir(), "accels", NULL);
567 static void accel_map_save(void)
571 path = accep_map_filename();
572 gq_accel_map_save(path);
576 static void accel_map_load(void)
581 path = accep_map_filename();
582 pathl = path_from_utf8(path);
583 gtk_accel_map_load(pathl);
588 static void gtkrc_load(void)
593 /* If a gtkrc file exists in the rc directory, add it to the
594 * list of files to be parsed at the end of gtk_init() */
595 path = g_build_filename(get_rc_dir(), "gtkrc", NULL);
596 pathl = path_from_utf8(path);
597 if (access(pathl, R_OK) == 0)
598 gtk_rc_add_default_file(pathl);
603 static void exit_program_final(void)
605 LayoutWindow *lw = NULL;
607 remote_close(remote_connection);
609 collect_manager_flush();
611 save_options(options);
615 if (layout_valid(&lw))
623 static GenericDialog *exit_dialog = NULL;
625 static void exit_confirm_cancel_cb(GenericDialog *gd, gpointer data)
628 generic_dialog_close(gd);
631 static void exit_confirm_exit_cb(GenericDialog *gd, gpointer data)
634 generic_dialog_close(gd);
635 exit_program_final();
638 static gint exit_confirm_dlg(void)
646 gtk_window_present(GTK_WINDOW(exit_dialog->dialog));
650 if (!collection_window_modified_exists()) return FALSE;
654 if (layout_valid(&lw))
659 msg = g_strdup_printf("%s - %s", GQ_APPNAME, _("exit"));
660 exit_dialog = generic_dialog_new(msg,
661 "exit", parent, FALSE,
662 exit_confirm_cancel_cb, NULL);
664 msg = g_strdup_printf(_("Quit %s"), GQ_APPNAME);
665 generic_dialog_add_message(exit_dialog, GTK_STOCK_DIALOG_QUESTION,
666 msg, _("Collections have been modified. Quit anyway?"));
668 generic_dialog_add_button(exit_dialog, GTK_STOCK_QUIT, NULL, exit_confirm_exit_cb, TRUE);
670 gtk_widget_show(exit_dialog->dialog);
675 static void exit_program_write_metadata_cb(gint success, const gchar *dest_path, gpointer data)
677 if (success) exit_program();
680 void exit_program(void)
682 layout_image_full_screen_stop(NULL);
684 if (metadata_write_queue_confirm(FALSE, exit_program_write_metadata_cb, NULL)) return;
686 if (exit_confirm_dlg()) return;
688 exit_program_final();
691 /* This code is supposed to handle situation when a file mmaped by image_loader
692 * or by exif loader is truncated by some other process.
693 * This is probably not completely correct according to posix, because
694 * mmap is not in the list of calls that can be used safely in signal handler,
695 * but anyway, the handler is called in situation when the application would
697 * Ideas for improvement are welcome ;)
699 /* FIXME: this probably needs some better ifdefs. Please report any compilation problems */
702 static void sigbus_handler_cb(int signum, siginfo_t *info, void *context)
704 unsigned long pagesize = sysconf(_SC_PAGE_SIZE);
705 DEBUG_1("SIGBUS %p", info->si_addr);
706 mmap((void *)(((unsigned long)info->si_addr / pagesize) * pagesize), pagesize, PROT_READ | PROT_WRITE, MAP_FIXED | MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
710 static void setup_sigbus_handler(void)
713 struct sigaction sigbus_action;
714 sigfillset(&sigbus_action.sa_mask);
715 sigbus_action.sa_sigaction = sigbus_handler_cb;
716 sigbus_action.sa_flags = SA_SIGINFO;
718 sigaction(SIGBUS, &sigbus_action, NULL);
722 gint main(gint argc, gchar *argv[])
724 CollectionData *first_collection = NULL;
726 CollectionData *cd = NULL;
734 /* init execution time counter (debug only) */
737 /* setup locale, i18n */
741 bindtextdomain(PACKAGE, GQ_LOCALEDIR);
742 bind_textdomain_codeset(PACKAGE, "UTF-8");
748 /* setup random seed for random slideshow */
752 log_printf("%s %s, This is an alpha release.\n", GQ_APPNAME, VERSION);
755 setup_sigbus_handler();
757 /* register global notify functions */
758 file_data_register_notify_func(cache_notify_cb, NULL, NOTIFY_PRIORITY_HIGH);
759 file_data_register_notify_func(thumb_notify_cb, NULL, NOTIFY_PRIORITY_HIGH);
760 file_data_register_notify_func(histogram_notify_cb, NULL, NOTIFY_PRIORITY_HIGH);
761 file_data_register_notify_func(collect_manager_notify_cb, NULL, NOTIFY_PRIORITY_LOW);
765 #ifdef HAVE_LIBCHAMPLAIN
766 #ifdef HAVE_LIBCHAMPLAIN_GTK
767 gtk_clutter_init(&argc, &argv);
769 gtk_init(&argc, &argv);
772 gtk_init(&argc, &argv);
775 if (gtk_major_version < GTK_MAJOR_VERSION ||
776 (gtk_major_version == GTK_MAJOR_VERSION && gtk_minor_version < GTK_MINOR_VERSION) )
778 log_printf("!!! This is a friendly warning.\n");
779 log_printf("!!! The version of GTK+ in use now is older than when %s was compiled.\n", GQ_APPNAME);
780 log_printf("!!! compiled with GTK+-%d.%d\n", GTK_MAJOR_VERSION, GTK_MINOR_VERSION);
781 log_printf("!!! running with GTK+-%d.%d\n", gtk_major_version, gtk_minor_version);
782 log_printf("!!! %s may quit unexpectedly with a relocation error.\n", GQ_APPNAME);
785 pixbuf_inline_register_stock_icons();
787 parse_command_line_for_debug_option(argc, argv);
788 parse_command_line(argc, argv);
790 /* these functions don't depend on config file */
791 mkdir_if_not_exists(get_rc_dir());
792 mkdir_if_not_exists(get_collections_dir());
793 mkdir_if_not_exists(get_thumbnails_cache_dir());
794 mkdir_if_not_exists(get_metadata_cache_dir());
801 /* restore session from the config file */
803 options = init_options(NULL);
804 setup_default_options(options);
806 if (!load_options(options))
808 /* load_options calls these functions after it parses global options, we have to call it here if it fails */
809 filter_add_defaults();
812 editor_load_descriptions();
815 /* handle missing config file and commandline additions*/
816 if (!layout_window_list)
818 /* broken or no config file */
819 layout_new_from_config(NULL, NULL, TRUE);
822 if (command_line->collection_list && !command_line->startup_command_line_collection)
826 work = command_line->collection_list;
835 cw = collection_window_new(path);
836 if (!first_collection && cw) first_collection = cw->cd;
840 if (command_line->cmd_list ||
841 (command_line->startup_command_line_collection && command_line->collection_list))
845 if (command_line->startup_command_line_collection)
849 cw = collection_window_new("");
854 cd = collection_new(""); /* if we pass NULL, untitled counter is falsely increm. */
860 cd->name = g_strdup(_("Command line"));
862 collection_path_changed(cd);
864 work = command_line->cmd_list;
867 collection_add(cd, (FileData *)work->data, FALSE);
871 work = command_line->collection_list;
874 collection_load(cd, (gchar *)work->data, COLLECTION_LOAD_APPEND);
878 if (cd->list) layout_image_set_collection(NULL, cd, cd->list->data);
880 /* mem leak, we never unref this collection when !startup_command_line_collection
881 * (the image view of the main window does not hold a ref to the collection)
882 * this is sort of unavoidable, for if it did hold a ref, next/back
883 * may not work as expected when closing collection windows.
885 * collection_unref(cd);
889 else if (first_collection)
891 layout_image_set_collection(NULL, first_collection,
892 collection_get_first(first_collection));
895 buf = g_build_filename(get_rc_dir(), ".command", NULL);
896 remote_connection = remote_server_init(buf, cd);
905 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */