updated copyright in source files
[geeqie.git] / src / main.c
1 /*
2  * Geeqie
3  * (C) 2006 John Ellis
4  * Copyright (C) 2008 The Geeqie Team
5  *
6  * Author: John Ellis
7  *
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!
11  */
12
13
14 #include "main.h"
15
16 #include "cache.h"
17 #include "collect.h"
18 #include "collect-io.h"
19 #include "dnd.h"
20 #include "editors.h"
21 #include "filelist.h"
22 #include "fullscreen.h"
23 #include "image-overlay.h"
24 #include "img-view.h"
25 #include "layout.h"
26 #include "layout_image.h"
27 #include "menu.h"
28 #include "pixbuf_util.h"
29 #include "preferences.h"
30 #include "rcfile.h"
31 #include "remote.h"
32 #include "similar.h"
33 #include "slideshow.h"
34 #include "utilops.h"
35 #include "ui_bookmark.h"
36 #include "ui_help.h"
37 #include "ui_fileops.h"
38 #include "ui_tabcomp.h"
39 #include "ui_utildlg.h"
40
41 #include <gdk/gdkkeysyms.h> /* for keyboard values */
42
43
44 #include <math.h>
45
46
47 static RemoteConnection *remote_connection = NULL;
48 static CollectionData *command_collection = NULL;
49
50
51 /*
52  *-----------------------------------------------------------------------------
53  * misc (public)
54  *-----------------------------------------------------------------------------
55  */
56
57 GtkWidget *window_new(GtkWindowType type, const gchar *name, const gchar *icon,
58                       const gchar *icon_file, const gchar *subtitle)
59 {
60         gchar *title;
61         GtkWidget *window;
62
63         window = gtk_window_new(type);
64         if (!window) return NULL;
65
66         if (subtitle)
67                 {
68                 title = g_strdup_printf("%s - %s", subtitle, GQ_APPNAME);
69                 }
70         else
71                 {
72                 title = g_strdup_printf("%s", GQ_APPNAME);
73                 }
74
75         gtk_window_set_title(GTK_WINDOW(window), title);
76         g_free(title);
77
78         window_set_icon(window, icon, icon_file);
79         gtk_window_set_role(GTK_WINDOW(window), name);
80         gtk_window_set_wmclass(GTK_WINDOW(window), name, GQ_WMCLASS);
81
82         return window;
83 }
84
85 void window_set_icon(GtkWidget *window, const gchar *icon, const gchar *file)
86 {
87         if (!icon && !file) icon = PIXBUF_INLINE_ICON;
88
89         if (icon)
90                 {
91                 GdkPixbuf *pixbuf;
92
93                 pixbuf = pixbuf_inline(icon);
94                 if (pixbuf)
95                         {
96                         gtk_window_set_icon(GTK_WINDOW(window), pixbuf);
97                         g_object_unref(pixbuf);
98                         }
99                 }
100         else
101                 {
102                 gtk_window_set_icon_from_file(GTK_WINDOW(window), file, NULL);
103                 }
104 }
105
106 gint window_maximized(GtkWidget *window)
107 {
108         GdkWindowState state;
109
110         if (!window || !window->window) return FALSE;
111
112         state = gdk_window_get_state(window->window);
113         return (state & GDK_WINDOW_STATE_MAXIMIZED);
114 }
115
116 gdouble get_zoom_increment(void)
117 {
118         return ((options->image.zoom_increment != 0) ? (gdouble)options->image.zoom_increment / 10.0 : 1.0);
119 }
120
121 static gint timeval_delta(struct timeval *result, struct timeval *x, struct timeval *y)
122 {
123         if (x->tv_usec < y->tv_usec)
124                 {
125                 gint nsec = (y->tv_usec - x->tv_usec) / 1000000 + 1;
126                 y->tv_usec -= 1000000 * nsec;
127                 y->tv_sec += nsec;
128                 }
129
130         if (x->tv_usec - y->tv_usec > 1000000)
131                 {
132                 gint nsec = (x->tv_usec - y->tv_usec) / 1000000;
133                 y->tv_usec += 1000000 * nsec;
134                 y->tv_sec -= nsec;
135         }
136
137         result->tv_sec = x->tv_sec - y->tv_sec;
138         result->tv_usec = x->tv_usec - y->tv_usec;
139
140         return x->tv_sec < y->tv_sec;
141 }
142
143 const gchar *get_exec_time()
144 {
145         static gchar timestr[30];
146         static struct timeval start_tv = {0, 0};
147         static struct timeval previous = {0, 0};
148         static gint started = 0;
149
150         struct timeval tv = {0, 0};
151         static struct timeval delta = {0, 0};
152
153         gettimeofday(&tv, NULL);
154
155         if (start_tv.tv_sec == 0) start_tv = tv;
156
157         tv.tv_sec -= start_tv.tv_sec;
158         if (tv.tv_usec >= start_tv.tv_usec)
159                 tv.tv_usec -= start_tv.tv_usec;
160         else
161                 {
162                 tv.tv_usec += 1000000 - start_tv.tv_usec;
163                 tv.tv_sec -= 1;
164                 }
165
166         if (started) timeval_delta(&delta, &tv, &previous);
167
168         previous = tv;
169         started = 1;
170
171         g_snprintf(timestr, sizeof(timestr), "%5d.%06d (+%05d.%06d)", (int)tv.tv_sec, (int)tv.tv_usec, (int)delta.tv_sec, (int)delta.tv_usec);
172
173         return timestr;
174 }
175
176 /*
177  *-----------------------------------------------------------------------------
178  * Open  browser with the help Documentation
179  *-----------------------------------------------------------------------------
180  */
181
182 static gchar *command_result(const gchar *binary, const gchar *command)
183 {
184         gchar *result = NULL;
185         FILE *f;
186         char buf[2048];
187         int l;
188
189         if (!binary) return NULL;
190         if (!file_in_path(binary)) return NULL;
191
192         if (!command) return g_strdup(binary);
193         if (command[0] == '!') return g_strdup(command + 1);
194
195         f = popen(command, "r");
196         if (!f) return NULL;
197
198         while ((l = fread(buf, sizeof(char), sizeof(buf), f)) > 0)
199                 {
200                 if (!result)
201                         {
202                         int n = 0;
203
204                         while (n < l && buf[n] != '\n' && buf[n] != '\r') n++;
205                         if (n > 0) result = g_strndup(buf, n);
206                         }
207                 }
208
209         pclose(f);
210
211         return result;
212 }
213
214 static void help_browser_command(const gchar *command, const gchar *path)
215 {
216         gchar *result;
217         gchar *buf;
218         gchar *begin;
219         gchar *end;
220
221         if (!command || !path) return;
222
223         if (debug) printf("Help command pre \"%s\", \"%s\"\n", command, path);
224
225         buf = g_strdup(command);
226         begin = strstr(buf, "%s");
227         if (begin)
228                 {
229                 *begin = '\0';
230                 end = begin + 2;
231                 begin = buf;
232
233                 result = g_strdup_printf("%s%s%s &", begin, path, end);
234                 }
235         else
236                 {
237                 result = g_strdup_printf("%s \"%s\" &", command, path);
238                 }
239         g_free(buf);
240
241         if (debug) printf("Help command post [%s]\n", result);
242
243         system(result);
244
245         g_free(result);
246 }
247
248 /*
249  * each set of 2 strings is one browser:
250  *   the 1st is the binary to look for in the path
251  *   the 2nd has 3 capabilities:
252  *        NULL     exec binary with html file path as command line
253  *        string   exec string and use results for command line
254  *        !string  use text following ! as command line, replacing optional %s with html file path
255 */
256 static gchar *html_browsers[] =
257 {
258         /* Redhat has a nifty htmlview script to start the user's preferred browser */
259         "htmlview",     NULL,
260         /* GNOME 2 */
261         "gconftool-2",  "gconftool-2 -g /desktop/gnome/url-handlers/http/command",
262         /* KDE */
263         "kfmclient",    "!kfmclient exec \"%s\"",
264         /* use fallbacks */
265         "firefox",      NULL,
266         "mozilla",      NULL,
267         "konqueror",    NULL,
268         "netscape",     NULL,
269         NULL,           NULL
270 };
271
272 static void help_browser_run(void)
273 {
274         gchar *result = NULL;
275         gint i;
276
277         i = 0;
278         while (!result && html_browsers[i])
279                 {
280                 result = command_result(html_browsers[i], html_browsers[i+1]);
281                 i += 2;
282                 }
283
284         if (!result)
285                 {
286                 printf("Unable to detect an installed browser.\n");
287                 return;
288                 }
289
290         help_browser_command(result, GQ_HTMLDIR "/index.html");
291
292         g_free(result);
293 }
294
295 /*
296  *-----------------------------------------------------------------------------
297  * help window
298  *-----------------------------------------------------------------------------
299  */
300
301 static GtkWidget *help_window = NULL;
302
303 static void help_window_destroy_cb(GtkWidget *window, gpointer data)
304 {
305         help_window = NULL;
306 }
307
308 void help_window_show(const gchar *key)
309 {
310         if (key && strcmp(key, "html_contents") == 0)
311                 {
312                 help_browser_run();
313                 return;
314                 }
315
316         if (help_window)
317                 {
318                 gtk_window_present(GTK_WINDOW(help_window));
319                 if (key) help_window_set_key(help_window, key);
320                 return;
321                 }
322
323         {
324         gchar *title = g_strdup_printf("%s - %s", _("Help"), GQ_APPNAME);
325         help_window = help_window_new(title, GQ_WMCLASS, "help",
326                                       GQ_HELPDIR "/README", key);
327         g_free(title);
328         }
329         g_signal_connect(G_OBJECT(help_window), "destroy",
330                          G_CALLBACK(help_window_destroy_cb), NULL);
331 }
332
333
334 /*
335  *-----------------------------------------------------------------------------
336  * keyboard functions
337  *-----------------------------------------------------------------------------
338  */
339
340 void keyboard_scroll_calc(gint *x, gint *y, GdkEventKey *event)
341 {
342         static gint delta = 0;
343         static guint32 time_old = 0;
344         static guint keyval_old = 0;
345
346         if (event->state & GDK_CONTROL_MASK)
347                 {
348                 if (*x < 0) *x = G_MININT / 2;
349                 if (*x > 0) *x = G_MAXINT / 2;
350                 if (*y < 0) *y = G_MININT / 2;
351                 if (*y > 0) *y = G_MAXINT / 2;
352
353                 return;
354                 }
355
356         if (options->progressive_key_scrolling)
357                 {
358                 guint32 time_diff;
359
360                 time_diff = event->time - time_old;
361
362                 /* key pressed within 125ms ? (1/8 second) */
363                 if (time_diff > 125 || event->keyval != keyval_old) delta = 0;
364
365                 time_old = event->time;
366                 keyval_old = event->keyval;
367
368                 delta += 2;
369                 }
370         else
371                 {
372                 delta = 8;
373                 }
374
375         *x = *x * delta;
376         *y = *y * delta;
377 }
378
379
380 /*
381  *-----------------------------------------------------------------------------
382  * remote functions
383  *-----------------------------------------------------------------------------
384  */
385
386 static void gr_image_next(const gchar *text, gpointer data)
387 {
388         layout_image_next(NULL);
389 }
390
391 static void gr_image_prev(const gchar *text, gpointer data)
392 {
393         layout_image_prev(NULL);
394 }
395
396 static void gr_image_first(const gchar *text, gpointer data)
397 {
398         layout_image_first(NULL);
399 }
400
401 static void gr_image_last(const gchar *text, gpointer data)
402 {
403         layout_image_last(NULL);
404 }
405
406 static void gr_fullscreen_toggle(const gchar *text, gpointer data)
407 {
408         layout_image_full_screen_toggle(NULL);
409 }
410
411 static void gr_fullscreen_start(const gchar *text, gpointer data)
412 {
413         layout_image_full_screen_start(NULL);
414 }
415
416 static void gr_fullscreen_stop(const gchar *text, gpointer data)
417 {
418         layout_image_full_screen_stop(NULL);
419 }
420
421 static void gr_slideshow_start_rec(const gchar *text, gpointer data)
422 {
423         GList *list;
424
425         list = path_list_recursive(text);
426         if (!list) return;
427 //printf("length: %d\n", g_list_length(list));
428         layout_image_slideshow_stop(NULL);
429         layout_image_slideshow_start_from_list(NULL, list);
430 }
431
432 static void gr_slideshow_toggle(const gchar *text, gpointer data)
433 {
434         layout_image_slideshow_toggle(NULL);
435 }
436
437 static void gr_slideshow_start(const gchar *text, gpointer data)
438 {
439         layout_image_slideshow_start(NULL);
440 }
441
442 static void gr_slideshow_stop(const gchar *text, gpointer data)
443 {
444         layout_image_slideshow_stop(NULL);
445 }
446
447 static void gr_slideshow_delay(const gchar *text, gpointer data)
448 {
449         gdouble n;
450
451         n = strtod(text, NULL);
452         if (n < SLIDESHOW_MIN_SECONDS || n > SLIDESHOW_MAX_SECONDS)
453                 {
454                 printf_term("Remote slideshow delay out of range (%.1f to %.1f)\n",
455                             SLIDESHOW_MIN_SECONDS, SLIDESHOW_MAX_SECONDS);
456                 return;
457                 }
458         options->slideshow.delay = (gint)(n * 10.0 + 0.01);
459 }
460
461 static void gr_tools_show(const gchar *text, gpointer data)
462 {
463         gint popped;
464         gint hidden;
465
466         if (layout_tools_float_get(NULL, &popped, &hidden) && hidden)
467                 {
468                 layout_tools_float_set(NULL, popped, FALSE);
469                 }
470 }
471
472 static void gr_tools_hide(const gchar *text, gpointer data)
473 {
474         gint popped;
475         gint hidden;
476
477         if (layout_tools_float_get(NULL, &popped, &hidden) && !hidden)
478                 {
479                 layout_tools_float_set(NULL, popped, TRUE);
480                 }
481 }
482
483 static gint gr_quit_idle_cb(gpointer data)
484 {
485         exit_program();
486
487         return FALSE;
488 }
489
490 static void gr_quit(const gchar *text, gpointer data)
491 {
492         /* schedule exit when idle, if done from within a
493          * remote handler remote_close will crash
494          */
495         g_idle_add(gr_quit_idle_cb, NULL);
496 }
497
498 static void gr_file_load(const gchar *text, gpointer data)
499 {
500         if (isfile(text))
501                 {
502                 if (file_extension_match(text, ".gqv"))
503                         {
504                         collection_window_new(text);
505                         }
506                 else
507                         {
508                         layout_set_path(NULL, text);
509                         }
510                 }
511         else if (isdir(text))
512                 {
513                 layout_set_path(NULL, text);
514                 }
515         else
516                 {
517                 printf("remote sent filename that does not exist:\"%s\"\n", text);
518                 }
519 }
520
521 static void gr_file_view(const gchar *text, gpointer data)
522 {
523         view_window_new(file_data_new_simple(text));
524 }
525
526 static void gr_list_clear(const gchar *text, gpointer data)
527 {
528         if (command_collection) collection_unref(command_collection);
529         command_collection = NULL;
530 }
531
532 static void gr_list_add(const gchar *text, gpointer data)
533 {
534         gint new = TRUE;
535
536         if (!command_collection)
537                 {
538                 CollectionData *cd;
539
540                 cd = collection_new("");
541
542                 g_free(cd->path);
543                 cd->path = NULL;
544                 g_free(cd->name);
545                 cd->name = g_strdup(_("Command line"));
546
547                 command_collection = cd;
548                 }
549         else
550                 {
551                 new = (!collection_get_first(command_collection));
552                 }
553
554         if (collection_add(command_collection, file_data_new_simple(text), FALSE) && new)
555                 {
556                 layout_image_set_collection(NULL, command_collection,
557                                             collection_get_first(command_collection));
558                 }
559 }
560
561 static void gr_raise(const gchar *text, gpointer data)
562 {
563         LayoutWindow *lw = NULL;
564
565         if (layout_valid(&lw))
566                 {
567                 gtk_window_present(GTK_WINDOW(lw->window));
568                 }
569 }
570
571 typedef struct _RemoteCommandEntry RemoteCommandEntry;
572 struct _RemoteCommandEntry {
573         gchar *opt_s;
574         gchar *opt_l;
575         void (*func)(const gchar *text, gpointer data);
576         gint needs_extra;
577         gint prefer_command_line;
578         gchar *description;
579 };
580
581 static RemoteCommandEntry remote_commands[] = {
582         /* short, long                  callback,               extra, prefer,description */
583         { "-n", "--next",               gr_image_next,          FALSE, FALSE, N_("next image") },
584         { "-b", "--back",               gr_image_prev,          FALSE, FALSE, N_("previous image") },
585         { NULL, "--first",              gr_image_first,         FALSE, FALSE, N_("first image") },
586         { NULL, "--last",               gr_image_last,          FALSE, FALSE, N_("last image") },
587         { "-f", "--fullscreen",         gr_fullscreen_toggle,   FALSE, TRUE,  N_("toggle full screen") },
588         { "-fs","--fullscreen-start",   gr_fullscreen_start,    FALSE, FALSE, N_("start full screen") },
589         { "-fS","--fullscreen-stop",    gr_fullscreen_stop,     FALSE, FALSE, N_("stop full screen") },
590         { "-s", "--slideshow",          gr_slideshow_toggle,    FALSE, TRUE,  N_("toggle slide show") },
591         { "-ss","--slideshow-start",    gr_slideshow_start,     FALSE, FALSE, N_("start slide show") },
592         { "-sS","--slideshow-stop",     gr_slideshow_stop,      FALSE, FALSE, N_("stop slide show") },
593         { "-sr","--slideshow-recurse",  gr_slideshow_start_rec, TRUE,  FALSE, N_("start recursive slide show") },
594         { "-d", "--delay=",             gr_slideshow_delay,     TRUE,  FALSE, N_("set slide show delay in seconds") },
595         { "+t", "--tools-show",         gr_tools_show,          FALSE, TRUE,  N_("show tools") },
596         { "-t", "--tools-hide",         gr_tools_hide,          FALSE, TRUE,  N_("hide tools") },
597         { "-q", "--quit",               gr_quit,                FALSE, FALSE, N_("quit") },
598         { NULL, "file:",                gr_file_load,           TRUE,  FALSE, N_("open file") },
599         { NULL, "view:",                gr_file_view,           TRUE,  FALSE, N_("open file in new window") },
600         { NULL, "--list-clear",         gr_list_clear,          FALSE, FALSE, NULL },
601         { NULL, "--list-add:",          gr_list_add,            TRUE,  FALSE, NULL },
602         { NULL, "raise",                gr_raise,               FALSE, FALSE, NULL },
603         { NULL, NULL, NULL, FALSE, FALSE, NULL }
604 };
605
606 static RemoteCommandEntry *remote_command_find(const gchar *text, const gchar **offset)
607 {
608         gint match = FALSE;
609         gint i;
610
611         i = 0;
612         while (!match && remote_commands[i].func != NULL)
613                 {
614                 if (remote_commands[i].needs_extra)
615                         {
616                         if (remote_commands[i].opt_s &&
617                             strncmp(remote_commands[i].opt_s, text, strlen(remote_commands[i].opt_s)) == 0)
618                                 {
619                                 if (offset) *offset = text + strlen(remote_commands[i].opt_s);
620                                 return &remote_commands[i];
621                                 }
622                         else if (remote_commands[i].opt_l &&
623                                  strncmp(remote_commands[i].opt_l, text, strlen(remote_commands[i].opt_l)) == 0)
624                                 {
625                                 if (offset) *offset = text + strlen(remote_commands[i].opt_l);
626                                 return &remote_commands[i];
627                                 }
628                         }
629                 else
630                         {
631                         if ((remote_commands[i].opt_s && strcmp(remote_commands[i].opt_s, text) == 0) ||
632                             (remote_commands[i].opt_l && strcmp(remote_commands[i].opt_l, text) == 0))
633                                 {
634                                 if (offset) *offset = text;
635                                 return &remote_commands[i];
636                                 }
637                         }
638
639                 i++;
640                 }
641
642         return NULL;
643 }
644
645 static void remote_cb(RemoteConnection *rc, const gchar *text, gpointer data)
646 {
647         RemoteCommandEntry *entry;
648         const gchar *offset;
649
650         entry = remote_command_find(text, &offset);
651         if (entry && entry->func)
652                 {
653                 entry->func(offset, data);
654                 }
655         else
656                 {
657                 printf("unknown remote command:%s\n", text);
658                 }
659 }
660
661 static void remote_help(void)
662 {
663         gint i;
664
665         print_term(_("Remote command list:\n"));
666
667         i = 0;
668         while (remote_commands[i].func != NULL)
669                 {
670                 if (remote_commands[i].description)
671                         {
672                         printf_term("  %-3s%s %-20s %s\n",
673                                     (remote_commands[i].opt_s) ? remote_commands[i].opt_s : "",
674                                     (remote_commands[i].opt_s && remote_commands[i].opt_l) ? "," : " ",
675                                     (remote_commands[i].opt_l) ? remote_commands[i].opt_l : "",
676                                     _(remote_commands[i].description));
677                         }
678                 i++;
679                 }
680 }
681
682 static GList *remote_build_list(GList *list, int argc, char *argv[])
683 {
684         gint i;
685
686         i = 1;
687         while (i < argc)
688                 {
689                 RemoteCommandEntry *entry;
690
691                 entry = remote_command_find(argv[i], NULL);
692                 if (entry)
693                         {
694                         list = g_list_append(list, argv[i]);
695                         }
696                 i++;
697                 }
698
699         return list;
700 }
701
702 static void remote_control(const gchar *arg_exec, GList *remote_list, const gchar *path,
703                                   GList *cmd_list, GList *collection_list)
704 {
705         RemoteConnection *rc;
706         gint started = FALSE;
707         gchar *buf;
708
709         buf = g_strconcat(homedir(), "/", GQ_RC_DIR, "/.command", NULL);
710         rc = remote_client_open(buf);
711         if (!rc)
712                 {
713                 GString *command;
714                 GList *work;
715                 gint retry_count = 12;
716                 gint blank = FALSE;
717
718                 printf_term(_("Remote %s not running, starting..."), GQ_APPNAME);
719
720                 command = g_string_new(arg_exec);
721
722                 work = remote_list;
723                 while (work)
724                         {
725                         gchar *text;
726                         RemoteCommandEntry *entry;
727
728                         text = work->data;
729                         work = work->next;
730
731                         entry = remote_command_find(text, NULL);
732                         if (entry)
733                                 {
734                                 if (entry->prefer_command_line)
735                                         {
736                                         remote_list = g_list_remove(remote_list, text);
737                                         g_string_append(command, " ");
738                                         g_string_append(command, text);
739                                         }
740                                 if (entry->opt_l && strcmp(entry->opt_l, "file:") == 0)
741                                         {
742                                         blank = TRUE;
743                                         }
744                                 }
745                         }
746
747                 if (blank || cmd_list || path) g_string_append(command, " --blank");
748                 if (debug) g_string_append(command, " --debug");
749
750                 g_string_append(command, " &");
751                 system(command->str);
752                 g_string_free(command, TRUE);
753
754                 while (!rc && retry_count > 0)
755                         {
756                         usleep((retry_count > 10) ? 500000 : 1000000);
757                         rc = remote_client_open(buf);
758                         if (!rc) print_term(".");
759                         retry_count--;
760                         }
761
762                 print_term("\n");
763
764                 started = TRUE;
765                 }
766         g_free(buf);
767
768         if (rc)
769                 {
770                 GList *work;
771                 const gchar *prefix;
772                 gint use_path = TRUE;
773                 gint sent = FALSE;
774
775                 work = remote_list;
776                 while (work)
777                         {
778                         gchar *text;
779                         RemoteCommandEntry *entry;
780
781                         text = work->data;
782                         work = work->next;
783
784                         entry = remote_command_find(text, NULL);
785                         if (entry &&
786                             entry->opt_l &&
787                             strcmp(entry->opt_l, "file:") == 0) use_path = FALSE;
788
789                         remote_client_send(rc, text);
790
791                         sent = TRUE;
792                         }
793
794                 if (cmd_list && cmd_list->next)
795                         {
796                         prefix = "--list-add:";
797                         remote_client_send(rc, "--list-clear");
798                         }
799                 else
800                         {
801                         prefix = "file:";
802                         }
803
804                 work = cmd_list;
805                 while (work)
806                         {
807                         const gchar *name;
808                         gchar *text;
809
810                         name = work->data;
811                         work = work->next;
812
813                         text = g_strconcat(prefix, name, NULL);
814                         remote_client_send(rc, text);
815                         g_free(text);
816
817                         sent = TRUE;
818                         }
819
820                 if (path && !cmd_list && use_path)
821                         {
822                         gchar *text;
823
824                         text = g_strdup_printf("file:%s", path);
825                         remote_client_send(rc, text);
826                         g_free(text);
827
828                         sent = TRUE;
829                         }
830
831                 work = collection_list;
832                 while (work)
833                         {
834                         const gchar *name;
835                         gchar *text;
836
837                         name = work->data;
838                         work = work->next;
839
840                         text = g_strdup_printf("file:%s", name);
841                         remote_client_send(rc, text);
842                         g_free(text);
843
844                         sent = TRUE;
845                         }
846
847                 if (!started && !sent)
848                         {
849                         remote_client_send(rc, "raise");
850                         }
851                 }
852         else
853                 {
854                 print_term(_("Remote not available\n"));
855                 }
856
857         _exit(0);
858 }
859
860 /*
861  *-----------------------------------------------------------------------------
862  * command line parser (private) hehe, who needs popt anyway?
863  *-----------------------------------------------------------------------------
864  */
865
866 static gint startup_blank = FALSE;
867 static gint startup_full_screen = FALSE;
868 static gint startup_in_slideshow = FALSE;
869 static gint startup_command_line_collection = FALSE;
870
871
872 static void parse_command_line_add_file(const gchar *file_path, gchar **path, gchar **file,
873                                         GList **list, GList **collection_list)
874 {
875         gchar *path_parsed;
876
877         path_parsed = g_strdup(file_path);
878         parse_out_relatives(path_parsed);
879
880         if (file_extension_match(path_parsed, ".gqv"))
881                 {
882                 *collection_list = g_list_append(*collection_list, path_parsed);
883                 }
884         else
885                 {
886                 if (!*path) *path = remove_level_from_path(path_parsed);
887                 if (!*file) *file = g_strdup(path_parsed);
888                 *list = g_list_prepend(*list, path_parsed);
889                 }
890 }
891
892 static void parse_command_line_add_dir(const gchar *dir, gchar **path, gchar **file,
893                                        GList **list)
894 {
895         GList *files = NULL;
896         gchar *path_parsed;
897
898         path_parsed = g_strdup(dir);
899         parse_out_relatives(path_parsed);
900
901         if (path_list(path_parsed, &files, NULL))
902                 {
903                 GList *work;
904
905                 files = path_list_filter(files, FALSE);
906                 files = path_list_sort(files);
907
908                 work = files;
909                 while (work)
910                         {
911                         gchar *p;
912
913                         p = work->data;
914                         if (!*path) *path = remove_level_from_path(p);
915                         if (!*file) *file = g_strdup(p);
916                         *list = g_list_prepend(*list, p);
917
918                         work = work->next;
919                         }
920
921                 g_list_free(files);
922                 }
923
924         g_free(path_parsed);
925 }
926
927 static void parse_command_line_process_dir(const gchar *dir, gchar **path, gchar **file,
928                                            GList **list, gchar **first_dir)
929 {
930
931         if (!*list && !*first_dir)
932                 {
933                 *first_dir = g_strdup(dir);
934                 }
935         else
936                 {
937                 if (*first_dir)
938                         {
939                         parse_command_line_add_dir(*first_dir, path, file, list);
940                         g_free(*first_dir);
941                         *first_dir = NULL;
942                         }
943                 parse_command_line_add_dir(dir, path, file, list);
944                 }
945 }
946
947 static void parse_command_line_process_file(const gchar *file_path, gchar **path, gchar **file,
948                                             GList **list, GList **collection_list, gchar **first_dir)
949 {
950
951         if (*first_dir)
952                 {
953                 parse_command_line_add_dir(*first_dir, path, file, list);
954                 g_free(*first_dir);
955                 *first_dir = NULL;
956                 }
957         parse_command_line_add_file(file_path, path, file, list, collection_list);
958 }
959
960 static void parse_command_line(int argc, char *argv[], gchar **path, gchar **file,
961                                GList **cmd_list, GList **collection_list,
962                                gchar **geometry)
963 {
964         GList *list = NULL;
965         GList *remote_list = NULL;
966         gint remote_do = FALSE;
967         gchar *first_dir = NULL;
968
969         if (argc > 1)
970                 {
971                 gint i;
972                 gchar *base_dir = get_current_dir();
973                 i = 1;
974                 while (i < argc)
975                         {
976                         const gchar *cmd_line = argv[i];
977                         gchar *cmd_all = concat_dir_and_file(base_dir, cmd_line);
978
979                         if (cmd_line[0] == '/' && isdir(cmd_line))
980                                 {
981                                 parse_command_line_process_dir(cmd_line, path, file, &list, &first_dir);
982                                 }
983                         else if (isdir(cmd_all))
984                                 {
985                                 parse_command_line_process_dir(cmd_all, path, file, &list, &first_dir);
986                                 }
987                         else if (cmd_line[0] == '/' && isfile(cmd_line))
988                                 {
989                                 parse_command_line_process_file(cmd_line, path, file,
990                                                                 &list, collection_list, &first_dir);
991                                 }
992                         else if (isfile(cmd_all))
993                                 {
994                                 parse_command_line_process_file(cmd_all, path, file,
995                                                                 &list, collection_list, &first_dir);
996                                 }
997                         else if (strncmp(cmd_line, "--debug", 7) == 0 && (cmd_line[7] == '\0' || cmd_line[7] == '='))
998                                 {
999                                 /* do nothing but do not produce warnings */
1000                                 }
1001                         else if (strcmp(cmd_line, "+t") == 0 ||
1002                                  strcmp(cmd_line, "--with-tools") == 0)
1003                                 {
1004                                 options->layout.tools_float = FALSE;
1005                                 options->layout.tools_hidden = FALSE;
1006
1007                                 remote_list = g_list_append(remote_list, "+t");
1008                                 }
1009                         else if (strcmp(cmd_line, "-t") == 0 ||
1010                                  strcmp(cmd_line, "--without-tools") == 0)
1011                                 {
1012                                 options->layout.tools_hidden = TRUE;
1013
1014                                 remote_list = g_list_append(remote_list, "-t");
1015                                 }
1016                         else if (strcmp(cmd_line, "-f") == 0 ||
1017                                  strcmp(cmd_line, "--fullscreen") == 0)
1018                                 {
1019                                 startup_full_screen = TRUE;
1020                                 }
1021                         else if (strcmp(cmd_line, "-s") == 0 ||
1022                                  strcmp(cmd_line, "--slideshow") == 0)
1023                                 {
1024                                 startup_in_slideshow = TRUE;
1025                                 }
1026                         else if (strcmp(cmd_line, "-l") == 0 ||
1027                                  strcmp(cmd_line, "--list") == 0)
1028                                 {
1029                                 startup_command_line_collection = TRUE;
1030                                 }
1031                         else if (strncmp(cmd_line, "--geometry=", 11) == 0)
1032                                 {
1033                                 if (!*geometry) *geometry = g_strdup(cmd_line + 11);
1034                                 }
1035                         else if (strcmp(cmd_line, "-r") == 0 ||
1036                                  strcmp(cmd_line, "--remote") == 0)
1037                                 {
1038                                 if (!remote_do)
1039                                         {
1040                                         remote_do = TRUE;
1041                                         remote_list = remote_build_list(remote_list, argc, argv);
1042                                         }
1043                                 }
1044                         else if (strcmp(cmd_line, "-rh") == 0 ||
1045                                  strcmp(cmd_line, "--remote-help") == 0)
1046                                 {
1047                                 remote_help();
1048                                 exit (0);
1049                                 }
1050                         else if (strcmp(cmd_line, "--blank") == 0)
1051                                 {
1052                                 startup_blank = TRUE;
1053                                 }
1054                         else if (strcmp(cmd_line, "-v") == 0 ||
1055                                  strcmp(cmd_line, "--version") == 0)
1056                                 {
1057                                 printf("%s %s\n", GQ_APPNAME, VERSION);
1058                                 exit (0);
1059                                 }
1060                         else if (strcmp(cmd_line, "--alternate") == 0)
1061                                 {
1062                                 /* enable faster experimental algorithm */
1063                                 printf("Alternate similarity algorithm enabled\n");
1064                                 image_sim_alternate_set(TRUE);
1065                                 }
1066                         else if (strcmp(cmd_line, "-h") == 0 ||
1067                                  strcmp(cmd_line, "--help") == 0)
1068                                 {
1069                                 printf("%s %s\n", GQ_APPNAME, VERSION);
1070                                 printf_term(_("Usage: %s [options] [path]\n\n"), GQ_APPNAME_LC);
1071                                 print_term(_("valid options are:\n"));
1072                                 print_term(_("  +t, --with-tools           force show of tools\n"));
1073                                 print_term(_("  -t, --without-tools        force hide of tools\n"));
1074                                 print_term(_("  -f, --fullscreen           start in full screen mode\n"));
1075                                 print_term(_("  -s, --slideshow            start in slideshow mode\n"));
1076                                 print_term(_("  -l, --list                 open collection window for command line\n"));
1077                                 print_term(_("      --geometry=GEOMETRY    set main window location\n"));
1078                                 print_term(_("  -r, --remote               send following commands to open window\n"));
1079                                 print_term(_("  -rh,--remote-help          print remote command list\n"));
1080 #ifdef DEBUG
1081                                 print_term(_("  --debug[=level]            turn on debug output\n"));
1082 #endif
1083                                 print_term(_("  -v, --version              print version info\n"));
1084                                 print_term(_("  -h, --help                 show this message\n\n"));
1085
1086 #if 0
1087                                 /* these options are not officially supported!
1088                                  * only for testing new features, no need to translate them */
1089                                 print_term(  "  --alternate                use alternate similarity algorithm\n");
1090 #endif
1091
1092                                 exit (0);
1093                                 }
1094                         else if (!remote_do)
1095                                 {
1096                                 printf_term(_("invalid or ignored: %s\nUse --help for options\n"), cmd_line);
1097                                 }
1098
1099                         g_free(cmd_all);
1100                         i++;
1101                         }
1102                 g_free(base_dir);
1103                 parse_out_relatives(*path);
1104                 parse_out_relatives(*file);
1105                 }
1106
1107         list = g_list_reverse(list);
1108
1109         if (!*path && first_dir)
1110                 {
1111                 *path = first_dir;
1112                 first_dir = NULL;
1113
1114                 parse_out_relatives(*path);
1115                 }
1116         g_free(first_dir);
1117
1118         if (remote_do)
1119                 {
1120                 remote_control(argv[0], remote_list, *path, list, *collection_list);
1121                 }
1122         g_list_free(remote_list);
1123
1124         if (list && list->next)
1125                 {
1126                 *cmd_list = list;
1127                 }
1128         else
1129                 {
1130                 path_list_free(list);
1131                 *cmd_list = NULL;
1132                 }
1133 }
1134
1135 static void parse_command_line_for_debug_option(int argc, char *argv[])
1136 {
1137 #ifdef DEBUG
1138         const gchar *debug_option = "--debug";
1139         gint len = strlen(debug_option);
1140
1141         if (argc > 1)
1142                 {
1143                 gint i;
1144
1145                 for (i = 1; i < argc; i++)
1146                         {
1147                         const gchar *cmd_line = argv[i];
1148                         if (strncmp(cmd_line, debug_option, len) == 0)
1149                                 {
1150                                 gint cmd_line_len = strlen(cmd_line);
1151
1152                                 /* we now increment the debug state for verbosity */
1153                                 if (cmd_line_len == len)
1154                                         debug++;
1155                                 else if (cmd_line[len] == '=' && g_ascii_isdigit(cmd_line[len+1]))
1156                                         {
1157                                         gint n = atoi(cmd_line + len + 1);
1158                                         if (n < 0) n = 1;
1159                                         debug += n;
1160                                         }
1161                                 }
1162                         }
1163                 }
1164
1165         if (debug > 0) printf("debugging output enabled (level %d)\n", debug);
1166 #endif
1167 }
1168
1169 /*
1170  *-----------------------------------------------------------------------------
1171  * startup, init, and exit
1172  *-----------------------------------------------------------------------------
1173  */
1174
1175 #define RC_HISTORY_NAME "history"
1176
1177 static void keys_load(void)
1178 {
1179         gchar *path;
1180
1181         path = g_strconcat(homedir(), "/", GQ_RC_DIR, "/", RC_HISTORY_NAME, NULL);
1182         history_list_load(path);
1183         g_free(path);
1184 }
1185
1186 static void keys_save(void)
1187 {
1188         gchar *path;
1189
1190         path = g_strconcat(homedir(), "/", GQ_RC_DIR, "/", RC_HISTORY_NAME, NULL);
1191         history_list_save(path);
1192         g_free(path);
1193 }
1194
1195 static void check_for_home_path(gchar *path)
1196 {
1197         gchar *buf;
1198
1199         buf = g_strconcat(homedir(), "/", path, NULL);
1200         if (!isdir(buf))
1201                 {
1202                 printf_term(_("Creating %s dir:%s\n"), GQ_APPNAME, buf);
1203
1204                 if (!mkdir_utf8(buf, 0755))
1205                         {
1206                         printf_term(_("Could not create dir:%s\n"), buf);
1207                         }
1208                 }
1209         g_free(buf);
1210 }
1211
1212 static void setup_default_options(void)
1213 {
1214         gchar *path;
1215         gint i;
1216
1217         for (i = 0; i < GQ_EDITOR_SLOTS; i++)
1218                 {
1219                 options->editor_name[i] = NULL;
1220                 options->editor_command[i] = NULL;
1221                 }
1222
1223         editor_reset_defaults();
1224
1225         bookmark_add_default(_("Home"), homedir());
1226         path = concat_dir_and_file(homedir(), "Desktop");
1227         bookmark_add_default(_("Desktop"), path);
1228         g_free(path);
1229         path = concat_dir_and_file(homedir(), GQ_RC_DIR_COLLECTIONS);
1230         bookmark_add_default(_("Collections"), path);
1231         g_free(path);
1232
1233         g_free(options->file_ops.safe_delete_path);
1234         options->file_ops.safe_delete_path = concat_dir_and_file(homedir(), GQ_RC_DIR_TRASH);
1235
1236         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
1237                 {
1238                 options->color_profile.input_file[i] = NULL;
1239                 options->color_profile.input_name[i] = NULL;
1240                 }
1241
1242         set_default_image_overlay_template_string(options);
1243         sidecar_ext_add_defaults();
1244         options->layout.order = g_strdup("123");
1245 }
1246
1247 static void exit_program_final(void)
1248 {
1249         gchar *path;
1250         gchar *pathl;
1251         LayoutWindow *lw = NULL;
1252
1253         remote_close(remote_connection);
1254
1255         collect_manager_flush();
1256
1257         if (layout_valid(&lw))
1258                 {
1259                 options->layout.main_window.maximized =  window_maximized(lw->window);
1260                 if (!options->layout.main_window.maximized)
1261                         {
1262                         layout_geometry_get(NULL, &options->layout.main_window.x, &options->layout.main_window.y,
1263                                             &options->layout.main_window.w, &options->layout.main_window.h);
1264                         }
1265                 options->image_overlay.common.enabled = image_osd_get(lw->image, NULL, NULL);
1266                 }
1267
1268         layout_geometry_get_dividers(NULL, &options->layout.main_window.hdivider_pos, &options->layout.main_window.vdivider_pos);
1269
1270         layout_views_get(NULL, &options->layout.dir_view_type, &options->layout.view_as_icons);
1271
1272         options->layout.show_thumbnails = layout_thumb_get(NULL);
1273         options->layout.show_marks = layout_marks_get(NULL);
1274
1275         layout_sort_get(NULL, &options->file_sort.method, &options->file_sort.ascending);
1276
1277         layout_geometry_get_tools(NULL, &options->layout.float_window.x, &options->layout.float_window.y,
1278                                   &options->layout.float_window.w, &options->layout.float_window.h, &options->layout.float_window.vdivider_pos);
1279         layout_tools_float_get(NULL, &options->layout.tools_float, &options->layout.tools_hidden);
1280         options->layout.toolbar_hidden = layout_toolbar_hidden(NULL);
1281
1282         options->color_profile.enabled = layout_image_color_profile_get_use(NULL);
1283         layout_image_color_profile_get(NULL,
1284                                        &options->color_profile.input_type,
1285                                        &options->color_profile.screen_type,
1286                                        &options->color_profile.use_image);
1287
1288         save_options();
1289         keys_save();
1290
1291         path = g_strconcat(homedir(), "/", GQ_RC_DIR, "/accels", NULL);
1292         pathl = path_from_utf8(path);
1293         gtk_accel_map_save(pathl);
1294         g_free(pathl);
1295         g_free(path);
1296
1297         gtk_main_quit();
1298 }
1299
1300 static GenericDialog *exit_dialog = NULL;
1301
1302 static void exit_confirm_cancel_cb(GenericDialog *gd, gpointer data)
1303 {
1304         exit_dialog = NULL;
1305         generic_dialog_close(gd);
1306 }
1307
1308 static void exit_confirm_exit_cb(GenericDialog *gd, gpointer data)
1309 {
1310         exit_dialog = NULL;
1311         generic_dialog_close(gd);
1312         exit_program_final();
1313 }
1314
1315 static gint exit_confirm_dlg(void)
1316 {
1317         GtkWidget *parent;
1318         LayoutWindow *lw;
1319         gchar *msg;
1320
1321         if (exit_dialog)
1322                 {
1323                 gtk_window_present(GTK_WINDOW(exit_dialog->dialog));
1324                 return TRUE;
1325                 }
1326
1327         if (!collection_window_modified_exists()) return FALSE;
1328
1329         parent = NULL;
1330         lw = NULL;
1331         if (layout_valid(&lw))
1332                 {
1333                 parent = lw->window;
1334                 }
1335
1336         msg = g_strdup_printf("%s - %s", GQ_APPNAME, _("exit"));
1337         exit_dialog = generic_dialog_new(msg,
1338                                 GQ_WMCLASS, "exit", parent, FALSE,
1339                                 exit_confirm_cancel_cb, NULL);
1340         g_free(msg);
1341         msg = g_strdup_printf(_("Quit %s"), GQ_APPNAME);
1342         generic_dialog_add_message(exit_dialog, GTK_STOCK_DIALOG_QUESTION,
1343                                    msg, _("Collections have been modified. Quit anyway?"));
1344         g_free(msg);
1345         generic_dialog_add_button(exit_dialog, GTK_STOCK_QUIT, NULL, exit_confirm_exit_cb, TRUE);
1346
1347         gtk_widget_show(exit_dialog->dialog);
1348
1349         return TRUE;
1350 }
1351
1352 void exit_program(void)
1353 {
1354         layout_image_full_screen_stop(NULL);
1355
1356         if (exit_confirm_dlg()) return;
1357
1358         exit_program_final();
1359 }
1360
1361 int main (int argc, char *argv[])
1362 {
1363         LayoutWindow *lw;
1364         gchar *path = NULL;
1365         gchar *cmd_path = NULL;
1366         gchar *cmd_file = NULL;
1367         GList *cmd_list = NULL;
1368         GList *collection_list = NULL;
1369         CollectionData *first_collection = NULL;
1370         gchar *geometry = NULL;
1371         gchar *buf;
1372         gchar *bufl;
1373
1374         /* init execution time counter*/
1375         get_exec_time();
1376
1377         /* setup locale, i18n */
1378         gtk_set_locale();
1379         bindtextdomain(PACKAGE, GQ_LOCALEDIR);
1380         bind_textdomain_codeset(PACKAGE, "UTF-8");
1381         textdomain(PACKAGE);
1382
1383         /* setup random seed for random slideshow */
1384         srand(time(NULL));
1385
1386 #if 1
1387         printf("%s %s, This is an alpha release.\n", GQ_APPNAME, VERSION);
1388 #endif
1389         parse_command_line_for_debug_option(argc, argv);
1390
1391         options = init_options(NULL);
1392         setup_default_options();
1393         load_options();
1394
1395         parse_command_line(argc, argv, &cmd_path, &cmd_file, &cmd_list, &collection_list, &geometry);
1396
1397         gtk_init (&argc, &argv);
1398
1399         if (gtk_major_version < GTK_MAJOR_VERSION ||
1400             (gtk_major_version == GTK_MAJOR_VERSION && gtk_minor_version < GTK_MINOR_VERSION) )
1401                 {
1402                 printf_term("!!! This is a friendly warning.\n");
1403                 printf_term("!!! The version of GTK+ in use now is older than when %s was compiled.\n", GQ_APPNAME);
1404                 printf_term("!!!  compiled with GTK+-%d.%d\n", GTK_MAJOR_VERSION, GTK_MINOR_VERSION);
1405                 printf_term("!!!   running with GTK+-%d.%d\n", gtk_major_version, gtk_minor_version);
1406                 printf_term("!!! %s may quit unexpectedly with a relocation error.\n", GQ_APPNAME);
1407                 }
1408
1409         check_for_home_path(GQ_RC_DIR);
1410         check_for_home_path(GQ_RC_DIR_COLLECTIONS);
1411         check_for_home_path(GQ_CACHE_RC_THUMB);
1412         check_for_home_path(GQ_CACHE_RC_METADATA);
1413
1414         keys_load();
1415         filter_add_defaults();
1416         filter_rebuild();
1417
1418         buf = g_strconcat(homedir(), "/", GQ_RC_DIR, "/accels", NULL);
1419         bufl = path_from_utf8(buf);
1420         gtk_accel_map_load(bufl);
1421         g_free(bufl);
1422         g_free(buf);
1423
1424         if (startup_blank)
1425                 {
1426                 g_free(cmd_path);
1427                 cmd_path = NULL;
1428                 g_free(cmd_file);
1429                 cmd_file = NULL;
1430                 path_list_free(cmd_list);
1431                 cmd_list = NULL;
1432                 path_list_free(collection_list);
1433                 collection_list = NULL;
1434
1435                 path = NULL;
1436                 }
1437         else if (cmd_path)
1438                 {
1439                 path = g_strdup(cmd_path);
1440                 }
1441         else if (options->startup_path_enable && options->startup_path && isdir(options->startup_path))
1442                 {
1443                 path = g_strdup(options->startup_path);
1444                 }
1445         else
1446                 {
1447                 path = get_current_dir();
1448                 }
1449
1450         lw = layout_new_with_geometry(NULL, options->layout.tools_float, options->layout.tools_hidden, geometry);
1451         layout_sort_set(lw, options->file_sort.method, options->file_sort.ascending);
1452
1453         if (collection_list && !startup_command_line_collection)
1454                 {
1455                 GList *work;
1456
1457                 work = collection_list;
1458                 while (work)
1459                         {
1460                         CollectWindow *cw;
1461                         const gchar *path;
1462
1463                         path = work->data;
1464                         work = work->next;
1465
1466                         cw = collection_window_new(path);
1467                         if (!first_collection && cw) first_collection = cw->cd;
1468                         }
1469                 }
1470
1471         if (cmd_list ||
1472             (startup_command_line_collection && collection_list))
1473                 {
1474                 CollectionData *cd;
1475                 GList *work;
1476
1477                 if (startup_command_line_collection)
1478                         {
1479                         CollectWindow *cw;
1480
1481                         cw = collection_window_new("");
1482                         cd = cw->cd;
1483                         }
1484                 else
1485                         {
1486                         cd = collection_new("");        /* if we pass NULL, untitled counter is falsely increm. */
1487                         command_collection = cd;
1488                         }
1489
1490                 g_free(cd->path);
1491                 cd->path = NULL;
1492                 g_free(cd->name);
1493                 cd->name = g_strdup(_("Command line"));
1494
1495                 collection_path_changed(cd);
1496
1497                 work = cmd_list;
1498                 while (work)
1499                         {
1500                         collection_add(cd, file_data_new_simple((gchar *)work->data), FALSE);
1501                         work = work->next;
1502                         }
1503
1504                 work = collection_list;
1505                 while (work)
1506                         {
1507                         collection_load(cd, (gchar *)work->data, COLLECTION_LOAD_APPEND);
1508                         work = work->next;
1509                         }
1510
1511                 layout_set_path(lw, path);
1512                 if (cd->list) layout_image_set_collection(lw, cd, cd->list->data);
1513
1514                 /* mem leak, we never unref this collection when !startup_command_line_collection
1515                  * (the image view of the main window does not hold a ref to the collection)
1516                  * this is sort of unavoidable, for if it did hold a ref, next/back
1517                  * may not work as expected when closing collection windows.
1518                  *
1519                  * collection_unref(cd);
1520                  */
1521
1522                 }
1523         else if (cmd_file)
1524                 {
1525                 layout_set_path(lw, cmd_file);
1526                 }
1527         else
1528                 {
1529                 layout_set_path(lw, path);
1530                 if (first_collection)
1531                         {
1532                         layout_image_set_collection(lw, first_collection,
1533                                                     collection_get_first(first_collection));
1534                         }
1535                 }
1536         image_osd_set(lw->image, FALSE, (options->image_overlay.common.show_at_startup || options->image_overlay.common.enabled));
1537
1538         g_free(geometry);
1539         g_free(cmd_path);
1540         g_free(cmd_file);
1541         path_list_free(cmd_list);
1542         path_list_free(collection_list);
1543         g_free(path);
1544
1545         if (startup_full_screen) layout_image_full_screen_start(lw);
1546         if (startup_in_slideshow) layout_image_slideshow_start(lw);
1547
1548         buf = g_strconcat(homedir(), "/", GQ_RC_DIR, "/.command", NULL);
1549         remote_connection = remote_server_open(buf);
1550         remote_server_subscribe(remote_connection, remote_cb, NULL);
1551         g_free(buf);
1552
1553         gtk_main ();
1554         return 0;
1555 }