Drop initialization to NULL since filelist_read() will take care of it.
[geeqie.git] / src / main.c
index 4da5551..6c22edc 100644 (file)
 #include "cache.h"
 #include "collect.h"
 #include "collect-io.h"
-#include "dnd.h"
-#include "editors.h"
-#include "filelist.h"
-#include "fullscreen.h"
+#include "filedata.h"
+#include "filefilter.h"
 #include "image-overlay.h"
-#include "img-view.h"
 #include "layout.h"
 #include "layout_image.h"
-#include "menu.h"
-#include "pixbuf_util.h"
-#include "preferences.h"
 #include "rcfile.h"
 #include "remote.h"
 #include "similar.h"
-#include "slideshow.h"
-#include "utilops.h"
 #include "ui_bookmark.h"
-#include "ui_help.h"
 #include "ui_fileops.h"
-#include "ui_tabcomp.h"
 #include "ui_utildlg.h"
 
 #include <gdk/gdkkeysyms.h> /* for keyboard values */
 
 
 #include <math.h>
+#ifdef G_OS_UNIX
+#include <pwd.h>
+#endif
 
 
 static RemoteConnection *remote_connection = NULL;
-static CollectionData *command_collection = NULL;
 
 
 /*
@@ -54,280 +46,70 @@ static CollectionData *command_collection = NULL;
  *-----------------------------------------------------------------------------
  */
 
-GtkWidget *window_new(GtkWindowType type, const gchar *name, const gchar *icon,
-                     const gchar *icon_file, const gchar *subtitle)
-{
-       gchar *title;
-       GtkWidget *window;
-
-       window = gtk_window_new(type);
-       if (!window) return NULL;
-
-       if (subtitle)
-               {
-               title = g_strdup_printf("%s - %s", subtitle, GQ_APPNAME);
-               }
-       else
-               {
-               title = g_strdup_printf("%s", GQ_APPNAME);
-               }
-
-       gtk_window_set_title(GTK_WINDOW(window), title);
-       g_free(title);
-
-       window_set_icon(window, icon, icon_file);
-       gtk_window_set_role(GTK_WINDOW(window), name);
-       gtk_window_set_wmclass(GTK_WINDOW(window), name, GQ_WMCLASS);
-
-       return window;
-}
-
-void window_set_icon(GtkWidget *window, const gchar *icon, const gchar *file)
-{
-       if (!icon && !file) icon = PIXBUF_INLINE_ICON;
-
-       if (icon)
-               {
-               GdkPixbuf *pixbuf;
-
-               pixbuf = pixbuf_inline(icon);
-               if (pixbuf)
-                       {
-                       gtk_window_set_icon(GTK_WINDOW(window), pixbuf);
-                       g_object_unref(pixbuf);
-                       }
-               }
-       else
-               {
-               gtk_window_set_icon_from_file(GTK_WINDOW(window), file, NULL);
-               }
-}
-
-gint window_maximized(GtkWidget *window)
-{
-       GdkWindowState state;
-
-       if (!window || !window->window) return FALSE;
-
-       state = gdk_window_get_state(window->window);
-       return (state & GDK_WINDOW_STATE_MAXIMIZED);
-}
 
 gdouble get_zoom_increment(void)
 {
        return ((options->image.zoom_increment != 0) ? (gdouble)options->image.zoom_increment / 10.0 : 1.0);
 }
 
-static gint timeval_delta(struct timeval *result, struct timeval *x, struct timeval *y)
+gchar *utf8_validate_or_convert(const gchar *text)
 {
-       if (x->tv_usec < y->tv_usec)
-               {
-               gint nsec = (y->tv_usec - x->tv_usec) / 1000000 + 1;
-               y->tv_usec -= 1000000 * nsec;
-               y->tv_sec += nsec;
-               }
-
-       if (x->tv_usec - y->tv_usec > 1000000)
-               {
-               gint nsec = (x->tv_usec - y->tv_usec) / 1000000;
-               y->tv_usec += 1000000 * nsec;
-               y->tv_sec -= nsec;
-       }
+       gint len;
 
-       result->tv_sec = x->tv_sec - y->tv_sec;
-       result->tv_usec = x->tv_usec - y->tv_usec;
+       if (!text) return NULL;
+       
+       len = strlen(text);
+       if (!g_utf8_validate(text, len, NULL))
+               return g_convert(text, len, "UTF-8", "ISO-8859-1", NULL, NULL, NULL);
 
-       return x->tv_sec < y->tv_sec;
+       return g_strdup(text);
 }
 
-const gchar *get_exec_time()
+/* Borrowed from gtkfilesystemunix.c */
+gchar *expand_tilde(const gchar *filename)
 {
-       static gchar timestr[30];
-       static struct timeval start_tv = {0, 0};
-       static struct timeval previous = {0, 0};
-       static gint started = 0;
+#ifndef G_OS_UNIX
+       return g_strdup(filename);
+#else
+       const char *notilde;
+       const char *slash;
+       const char *home;
 
-       struct timeval tv = {0, 0};
-       static struct timeval delta = {0, 0};
+       if (filename[0] != '~')
+               return g_strdup(filename);
 
-       gettimeofday(&tv, NULL);
-
-       if (start_tv.tv_sec == 0) start_tv = tv;
-
-       tv.tv_sec -= start_tv.tv_sec;
-       if (tv.tv_usec >= start_tv.tv_usec)
-               tv.tv_usec -= start_tv.tv_usec;
-       else
+       notilde = filename + 1;
+       slash = strchr(notilde, G_DIR_SEPARATOR);
+       if (slash == notilde || !*notilde)
                {
-               tv.tv_usec += 1000000 - start_tv.tv_usec;
-               tv.tv_sec -= 1;
-               }
-
-       if (started) timeval_delta(&delta, &tv, &previous);
-
-       previous = tv;
-       started = 1;
-
-       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);
-
-       return timestr;
-}
-
-/*
- *-----------------------------------------------------------------------------
- * Open  browser with the help Documentation
- *-----------------------------------------------------------------------------
- */
-
-static gchar *command_result(const gchar *binary, const gchar *command)
-{
-       gchar *result = NULL;
-       FILE *f;
-       char buf[2048];
-       int l;
-
-       if (!binary) return NULL;
-       if (!file_in_path(binary)) return NULL;
-
-       if (!command) return g_strdup(binary);
-       if (command[0] == '!') return g_strdup(command + 1);
-
-       f = popen(command, "r");
-       if (!f) return NULL;
-
-       while ((l = fread(buf, sizeof(char), sizeof(buf), f)) > 0)
-               {
-               if (!result)
-                       {
-                       int n = 0;
-
-                       while (n < l && buf[n] != '\n' && buf[n] != '\r') n++;
-                       if (n > 0) result = g_strndup(buf, n);
-                       }
-               }
-
-       pclose(f);
-
-       return result;
-}
-
-static void help_browser_command(const gchar *command, const gchar *path)
-{
-       gchar *result;
-       gchar *buf;
-       gchar *begin;
-       gchar *end;
-
-       if (!command || !path) return;
-
-       DEBUG_1("Help command pre \"%s\", \"%s\"\n", command, path);
-
-       buf = g_strdup(command);
-       begin = strstr(buf, "%s");
-       if (begin)
-               {
-               *begin = '\0';
-               end = begin + 2;
-               begin = buf;
-
-               result = g_strdup_printf("%s%s%s &", begin, path, end);
-               }
-       else
-               {
-               result = g_strdup_printf("%s \"%s\" &", command, path);
-               }
-       g_free(buf);
-
-       DEBUG_1("Help command post [%s]\n", result);
-
-       system(result);
-
-       g_free(result);
-}
-
-/*
- * each set of 2 strings is one browser:
- *   the 1st is the binary to look for in the path
- *   the 2nd has 3 capabilities:
- *        NULL     exec binary with html file path as command line
- *        string   exec string and use results for command line
- *        !string  use text following ! as command line, replacing optional %s with html file path
-*/
-static gchar *html_browsers[] =
-{
-       /* Redhat has a nifty htmlview script to start the user's preferred browser */
-       "htmlview",     NULL,
-       /* GNOME 2 */
-       "gconftool-2",  "gconftool-2 -g /desktop/gnome/url-handlers/http/command",
-       /* KDE */
-       "kfmclient",    "!kfmclient exec \"%s\"",
-       /* use fallbacks */
-       "firefox",      NULL,
-       "mozilla",      NULL,
-       "konqueror",    NULL,
-       "netscape",     NULL,
-       NULL,           NULL
-};
-
-static void help_browser_run(void)
-{
-       gchar *result = NULL;
-       gint i;
-
-       i = 0;
-       while (!result && html_browsers[i])
-               {
-               result = command_result(html_browsers[i], html_browsers[i+1]);
-               i += 2;
-               }
-
-       if (!result)
+               home = g_get_home_dir();
+               if (!home)
+                       return g_strdup(filename);
+               }
+       else
                {
-               printf("Unable to detect an installed browser.\n");
-               return;
-               }
-
-       help_browser_command(result, GQ_HTMLDIR "/index.html");
-
-       g_free(result);
-}
-
-/*
- *-----------------------------------------------------------------------------
- * help window
- *-----------------------------------------------------------------------------
- */
+               gchar *username;
+               struct passwd *passwd;
 
-static GtkWidget *help_window = NULL;
+               if (slash)
+                       username = g_strndup(notilde, slash - notilde);
+               else
+                       username = g_strdup(notilde);
 
-static void help_window_destroy_cb(GtkWidget *window, gpointer data)
-{
-       help_window = NULL;
-}
+               passwd = getpwnam(username);
+               g_free(username);
 
-void help_window_show(const gchar *key)
-{
-       if (key && strcmp(key, "html_contents") == 0)
-               {
-               help_browser_run();
-               return;
-               }
+               if (!passwd)
+                       return g_strdup(filename);
 
-       if (help_window)
-               {
-               gtk_window_present(GTK_WINDOW(help_window));
-               if (key) help_window_set_key(help_window, key);
-               return;
+               home = passwd->pw_dir;
                }
 
-       {
-       gchar *title = g_strdup_printf("%s - %s", _("Help"), GQ_APPNAME);
-       help_window = help_window_new(title, GQ_WMCLASS, "help",
-                                     GQ_HELPDIR "/README", key);
-       g_free(title);
-       }
-       g_signal_connect(G_OBJECT(help_window), "destroy",
-                        G_CALLBACK(help_window_destroy_cb), NULL);
+       if (slash)
+               return g_build_filename(home, G_DIR_SEPARATOR_S, slash + 1, NULL);
+       else
+               return g_build_filename(home, G_DIR_SEPARATOR_S, NULL);
+#endif
 }
 
 
@@ -377,485 +159,6 @@ void keyboard_scroll_calc(gint *x, gint *y, GdkEventKey *event)
 }
 
 
-/*
- *-----------------------------------------------------------------------------
- * remote functions
- *-----------------------------------------------------------------------------
- */
-
-static void gr_image_next(const gchar *text, gpointer data)
-{
-       layout_image_next(NULL);
-}
-
-static void gr_image_prev(const gchar *text, gpointer data)
-{
-       layout_image_prev(NULL);
-}
-
-static void gr_image_first(const gchar *text, gpointer data)
-{
-       layout_image_first(NULL);
-}
-
-static void gr_image_last(const gchar *text, gpointer data)
-{
-       layout_image_last(NULL);
-}
-
-static void gr_fullscreen_toggle(const gchar *text, gpointer data)
-{
-       layout_image_full_screen_toggle(NULL);
-}
-
-static void gr_fullscreen_start(const gchar *text, gpointer data)
-{
-       layout_image_full_screen_start(NULL);
-}
-
-static void gr_fullscreen_stop(const gchar *text, gpointer data)
-{
-       layout_image_full_screen_stop(NULL);
-}
-
-static void gr_slideshow_start_rec(const gchar *text, gpointer data)
-{
-       GList *list;
-
-       list = path_list_recursive(text);
-       if (!list) return;
-//printf("length: %d\n", g_list_length(list));
-       layout_image_slideshow_stop(NULL);
-       layout_image_slideshow_start_from_list(NULL, list);
-}
-
-static void gr_slideshow_toggle(const gchar *text, gpointer data)
-{
-       layout_image_slideshow_toggle(NULL);
-}
-
-static void gr_slideshow_start(const gchar *text, gpointer data)
-{
-       layout_image_slideshow_start(NULL);
-}
-
-static void gr_slideshow_stop(const gchar *text, gpointer data)
-{
-       layout_image_slideshow_stop(NULL);
-}
-
-static void gr_slideshow_delay(const gchar *text, gpointer data)
-{
-       gdouble n;
-
-       n = strtod(text, NULL);
-       if (n < SLIDESHOW_MIN_SECONDS || n > SLIDESHOW_MAX_SECONDS)
-               {
-               printf_term("Remote slideshow delay out of range (%.1f to %.1f)\n",
-                           SLIDESHOW_MIN_SECONDS, SLIDESHOW_MAX_SECONDS);
-               return;
-               }
-       options->slideshow.delay = (gint)(n * 10.0 + 0.01);
-}
-
-static void gr_tools_show(const gchar *text, gpointer data)
-{
-       gint popped;
-       gint hidden;
-
-       if (layout_tools_float_get(NULL, &popped, &hidden) && hidden)
-               {
-               layout_tools_float_set(NULL, popped, FALSE);
-               }
-}
-
-static void gr_tools_hide(const gchar *text, gpointer data)
-{
-       gint popped;
-       gint hidden;
-
-       if (layout_tools_float_get(NULL, &popped, &hidden) && !hidden)
-               {
-               layout_tools_float_set(NULL, popped, TRUE);
-               }
-}
-
-static gint gr_quit_idle_cb(gpointer data)
-{
-       exit_program();
-
-       return FALSE;
-}
-
-static void gr_quit(const gchar *text, gpointer data)
-{
-       /* schedule exit when idle, if done from within a
-        * remote handler remote_close will crash
-        */
-       g_idle_add(gr_quit_idle_cb, NULL);
-}
-
-static void gr_file_load(const gchar *text, gpointer data)
-{
-       if (isfile(text))
-               {
-               if (file_extension_match(text, ".gqv"))
-                       {
-                       collection_window_new(text);
-                       }
-               else
-                       {
-                       layout_set_path(NULL, text);
-                       }
-               }
-       else if (isdir(text))
-               {
-               layout_set_path(NULL, text);
-               }
-       else
-               {
-               printf("remote sent filename that does not exist:\"%s\"\n", text);
-               }
-}
-
-static void gr_file_view(const gchar *text, gpointer data)
-{
-       view_window_new(file_data_new_simple(text));
-}
-
-static void gr_list_clear(const gchar *text, gpointer data)
-{
-       if (command_collection) collection_unref(command_collection);
-       command_collection = NULL;
-}
-
-static void gr_list_add(const gchar *text, gpointer data)
-{
-       gint new = TRUE;
-
-       if (!command_collection)
-               {
-               CollectionData *cd;
-
-               cd = collection_new("");
-
-               g_free(cd->path);
-               cd->path = NULL;
-               g_free(cd->name);
-               cd->name = g_strdup(_("Command line"));
-
-               command_collection = cd;
-               }
-       else
-               {
-               new = (!collection_get_first(command_collection));
-               }
-
-       if (collection_add(command_collection, file_data_new_simple(text), FALSE) && new)
-               {
-               layout_image_set_collection(NULL, command_collection,
-                                           collection_get_first(command_collection));
-               }
-}
-
-static void gr_raise(const gchar *text, gpointer data)
-{
-       LayoutWindow *lw = NULL;
-
-       if (layout_valid(&lw))
-               {
-               gtk_window_present(GTK_WINDOW(lw->window));
-               }
-}
-
-typedef struct _RemoteCommandEntry RemoteCommandEntry;
-struct _RemoteCommandEntry {
-       gchar *opt_s;
-       gchar *opt_l;
-       void (*func)(const gchar *text, gpointer data);
-       gint needs_extra;
-       gint prefer_command_line;
-       gchar *description;
-};
-
-static RemoteCommandEntry remote_commands[] = {
-       /* short, long                  callback,               extra, prefer,description */
-       { "-n", "--next",               gr_image_next,          FALSE, FALSE, N_("next image") },
-       { "-b", "--back",               gr_image_prev,          FALSE, FALSE, N_("previous image") },
-       { NULL, "--first",              gr_image_first,         FALSE, FALSE, N_("first image") },
-       { NULL, "--last",               gr_image_last,          FALSE, FALSE, N_("last image") },
-       { "-f", "--fullscreen",         gr_fullscreen_toggle,   FALSE, TRUE,  N_("toggle full screen") },
-       { "-fs","--fullscreen-start",   gr_fullscreen_start,    FALSE, FALSE, N_("start full screen") },
-       { "-fS","--fullscreen-stop",    gr_fullscreen_stop,     FALSE, FALSE, N_("stop full screen") },
-       { "-s", "--slideshow",          gr_slideshow_toggle,    FALSE, TRUE,  N_("toggle slide show") },
-       { "-ss","--slideshow-start",    gr_slideshow_start,     FALSE, FALSE, N_("start slide show") },
-       { "-sS","--slideshow-stop",     gr_slideshow_stop,      FALSE, FALSE, N_("stop slide show") },
-       { "-sr","--slideshow-recurse",  gr_slideshow_start_rec, TRUE,  FALSE, N_("start recursive slide show") },
-       { "-d", "--delay=",             gr_slideshow_delay,     TRUE,  FALSE, N_("set slide show delay in seconds") },
-       { "+t", "--tools-show",         gr_tools_show,          FALSE, TRUE,  N_("show tools") },
-       { "-t", "--tools-hide",         gr_tools_hide,          FALSE, TRUE,  N_("hide tools") },
-       { "-q", "--quit",               gr_quit,                FALSE, FALSE, N_("quit") },
-       { NULL, "file:",                gr_file_load,           TRUE,  FALSE, N_("open file") },
-       { NULL, "view:",                gr_file_view,           TRUE,  FALSE, N_("open file in new window") },
-       { NULL, "--list-clear",         gr_list_clear,          FALSE, FALSE, NULL },
-       { NULL, "--list-add:",          gr_list_add,            TRUE,  FALSE, NULL },
-       { NULL, "raise",                gr_raise,               FALSE, FALSE, NULL },
-       { NULL, NULL, NULL, FALSE, FALSE, NULL }
-};
-
-static RemoteCommandEntry *remote_command_find(const gchar *text, const gchar **offset)
-{
-       gint match = FALSE;
-       gint i;
-
-       i = 0;
-       while (!match && remote_commands[i].func != NULL)
-               {
-               if (remote_commands[i].needs_extra)
-                       {
-                       if (remote_commands[i].opt_s &&
-                           strncmp(remote_commands[i].opt_s, text, strlen(remote_commands[i].opt_s)) == 0)
-                               {
-                               if (offset) *offset = text + strlen(remote_commands[i].opt_s);
-                               return &remote_commands[i];
-                               }
-                       else if (remote_commands[i].opt_l &&
-                                strncmp(remote_commands[i].opt_l, text, strlen(remote_commands[i].opt_l)) == 0)
-                               {
-                               if (offset) *offset = text + strlen(remote_commands[i].opt_l);
-                               return &remote_commands[i];
-                               }
-                       }
-               else
-                       {
-                       if ((remote_commands[i].opt_s && strcmp(remote_commands[i].opt_s, text) == 0) ||
-                           (remote_commands[i].opt_l && strcmp(remote_commands[i].opt_l, text) == 0))
-                               {
-                               if (offset) *offset = text;
-                               return &remote_commands[i];
-                               }
-                       }
-
-               i++;
-               }
-
-       return NULL;
-}
-
-static void remote_cb(RemoteConnection *rc, const gchar *text, gpointer data)
-{
-       RemoteCommandEntry *entry;
-       const gchar *offset;
-
-       entry = remote_command_find(text, &offset);
-       if (entry && entry->func)
-               {
-               entry->func(offset, data);
-               }
-       else
-               {
-               printf("unknown remote command:%s\n", text);
-               }
-}
-
-static void remote_help(void)
-{
-       gint i;
-
-       print_term(_("Remote command list:\n"));
-
-       i = 0;
-       while (remote_commands[i].func != NULL)
-               {
-               if (remote_commands[i].description)
-                       {
-                       printf_term("  %-3s%s %-20s %s\n",
-                                   (remote_commands[i].opt_s) ? remote_commands[i].opt_s : "",
-                                   (remote_commands[i].opt_s && remote_commands[i].opt_l) ? "," : " ",
-                                   (remote_commands[i].opt_l) ? remote_commands[i].opt_l : "",
-                                   _(remote_commands[i].description));
-                       }
-               i++;
-               }
-}
-
-static GList *remote_build_list(GList *list, int argc, char *argv[])
-{
-       gint i;
-
-       i = 1;
-       while (i < argc)
-               {
-               RemoteCommandEntry *entry;
-
-               entry = remote_command_find(argv[i], NULL);
-               if (entry)
-                       {
-                       list = g_list_append(list, argv[i]);
-                       }
-               i++;
-               }
-
-       return list;
-}
-
-static void remote_control(const gchar *arg_exec, GList *remote_list, const gchar *path,
-                                 GList *cmd_list, GList *collection_list)
-{
-       RemoteConnection *rc;
-       gint started = FALSE;
-       gchar *buf;
-
-       buf = g_strconcat(homedir(), "/", GQ_RC_DIR, "/.command", NULL);
-       rc = remote_client_open(buf);
-       if (!rc)
-               {
-               GString *command;
-               GList *work;
-               gint retry_count = 12;
-               gint blank = FALSE;
-
-               printf_term(_("Remote %s not running, starting..."), GQ_APPNAME);
-
-               command = g_string_new(arg_exec);
-
-               work = remote_list;
-               while (work)
-                       {
-                       gchar *text;
-                       RemoteCommandEntry *entry;
-
-                       text = work->data;
-                       work = work->next;
-
-                       entry = remote_command_find(text, NULL);
-                       if (entry)
-                               {
-                               if (entry->prefer_command_line)
-                                       {
-                                       remote_list = g_list_remove(remote_list, text);
-                                       g_string_append(command, " ");
-                                       g_string_append(command, text);
-                                       }
-                               if (entry->opt_l && strcmp(entry->opt_l, "file:") == 0)
-                                       {
-                                       blank = TRUE;
-                                       }
-                               }
-                       }
-
-               if (blank || cmd_list || path) g_string_append(command, " --blank");
-               if (debug) g_string_append(command, " --debug");
-
-               g_string_append(command, " &");
-               system(command->str);
-               g_string_free(command, TRUE);
-
-               while (!rc && retry_count > 0)
-                       {
-                       usleep((retry_count > 10) ? 500000 : 1000000);
-                       rc = remote_client_open(buf);
-                       if (!rc) print_term(".");
-                       retry_count--;
-                       }
-
-               print_term("\n");
-
-               started = TRUE;
-               }
-       g_free(buf);
-
-       if (rc)
-               {
-               GList *work;
-               const gchar *prefix;
-               gint use_path = TRUE;
-               gint sent = FALSE;
-
-               work = remote_list;
-               while (work)
-                       {
-                       gchar *text;
-                       RemoteCommandEntry *entry;
-
-                       text = work->data;
-                       work = work->next;
-
-                       entry = remote_command_find(text, NULL);
-                       if (entry &&
-                           entry->opt_l &&
-                           strcmp(entry->opt_l, "file:") == 0) use_path = FALSE;
-
-                       remote_client_send(rc, text);
-
-                       sent = TRUE;
-                       }
-
-               if (cmd_list && cmd_list->next)
-                       {
-                       prefix = "--list-add:";
-                       remote_client_send(rc, "--list-clear");
-                       }
-               else
-                       {
-                       prefix = "file:";
-                       }
-
-               work = cmd_list;
-               while (work)
-                       {
-                       const gchar *name;
-                       gchar *text;
-
-                       name = work->data;
-                       work = work->next;
-
-                       text = g_strconcat(prefix, name, NULL);
-                       remote_client_send(rc, text);
-                       g_free(text);
-
-                       sent = TRUE;
-                       }
-
-               if (path && !cmd_list && use_path)
-                       {
-                       gchar *text;
-
-                       text = g_strdup_printf("file:%s", path);
-                       remote_client_send(rc, text);
-                       g_free(text);
-
-                       sent = TRUE;
-                       }
-
-               work = collection_list;
-               while (work)
-                       {
-                       const gchar *name;
-                       gchar *text;
-
-                       name = work->data;
-                       work = work->next;
-
-                       text = g_strdup_printf("file:%s", name);
-                       remote_client_send(rc, text);
-                       g_free(text);
-
-                       sent = TRUE;
-                       }
-
-               if (!started && !sent)
-                       {
-                       remote_client_send(rc, "raise");
-                       }
-               }
-       else
-               {
-               print_term(_("Remote not available\n"));
-               }
-
-       _exit(0);
-}
 
 /*
  *-----------------------------------------------------------------------------
@@ -885,35 +188,33 @@ static void parse_command_line_add_file(const gchar *file_path, gchar **path, gc
                {
                if (!*path) *path = remove_level_from_path(path_parsed);
                if (!*file) *file = g_strdup(path_parsed);
-               *list = g_list_prepend(*list, path_parsed);
+               *list = g_list_prepend(*list, file_data_new_simple(path_parsed));
                }
 }
 
 static void parse_command_line_add_dir(const gchar *dir, gchar **path, gchar **file,
                                       GList **list)
 {
-       GList *files = NULL;
+       GList *files;
        gchar *path_parsed;
 
        path_parsed = g_strdup(dir);
        parse_out_relatives(path_parsed);
 
-       if (path_list(path_parsed, &files, NULL))
+       if (filelist_read(path_parsed, &files, NULL))
                {
                GList *work;
 
-               files = path_list_filter(files, FALSE);
-               files = path_list_sort(files);
+               files = filelist_filter(files, FALSE);
+               files = filelist_sort_path(files);
 
                work = files;
                while (work)
                        {
-                       gchar *p;
-
-                       p = work->data;
-                       if (!*path) *path = remove_level_from_path(p);
-                       if (!*file) *file = g_strdup(p);
-                       *list = g_list_prepend(*list, p);
+                       FileData *fd = work->data;
+                       if (!*path) *path = remove_level_from_path(fd->path);
+                       if (!*file) *file = g_strdup(fd->path);
+                       *list = g_list_prepend(*list, fd);
 
                        work = work->next;
                        }
@@ -963,6 +264,7 @@ static void parse_command_line(int argc, char *argv[], gchar **path, gchar **fil
 {
        GList *list = NULL;
        GList *remote_list = NULL;
+       GList *remote_errors = NULL;
        gint remote_do = FALSE;
        gchar *first_dir = NULL;
 
@@ -974,9 +276,9 @@ static void parse_command_line(int argc, char *argv[], gchar **path, gchar **fil
                while (i < argc)
                        {
                        const gchar *cmd_line = argv[i];
-                       gchar *cmd_all = concat_dir_and_file(base_dir, cmd_line);
+                       gchar *cmd_all = g_build_filename(base_dir, cmd_line, NULL);
 
-                       if (cmd_line[0] == '/' && isdir(cmd_line))
+                       if (cmd_line[0] == G_DIR_SEPARATOR && isdir(cmd_line))
                                {
                                parse_command_line_process_dir(cmd_line, path, file, &list, &first_dir);
                                }
@@ -984,7 +286,7 @@ static void parse_command_line(int argc, char *argv[], gchar **path, gchar **fil
                                {
                                parse_command_line_process_dir(cmd_all, path, file, &list, &first_dir);
                                }
-                       else if (cmd_line[0] == '/' && isfile(cmd_line))
+                       else if (cmd_line[0] == G_DIR_SEPARATOR && isfile(cmd_line))
                                {
                                parse_command_line_process_file(cmd_line, path, file,
                                                                &list, collection_list, &first_dir);
@@ -1038,14 +340,14 @@ static void parse_command_line(int argc, char *argv[], gchar **path, gchar **fil
                                if (!remote_do)
                                        {
                                        remote_do = TRUE;
-                                       remote_list = remote_build_list(remote_list, argc, argv);
+                                       remote_list = remote_build_list(remote_list, argc - i, &argv[i], &remote_errors);
                                        }
                                }
                        else if (strcmp(cmd_line, "-rh") == 0 ||
                                 strcmp(cmd_line, "--remote-help") == 0)
                                {
                                remote_help();
-                               exit (0);
+                               exit(0);
                                }
                        else if (strcmp(cmd_line, "--blank") == 0)
                                {
@@ -1054,19 +356,19 @@ static void parse_command_line(int argc, char *argv[], gchar **path, gchar **fil
                        else if (strcmp(cmd_line, "-v") == 0 ||
                                 strcmp(cmd_line, "--version") == 0)
                                {
-                               printf("%s %s\n", GQ_APPNAME, VERSION);
-                               exit (0);
+                               printf_term("%s %s\n", GQ_APPNAME, VERSION);
+                               exit(0);
                                }
                        else if (strcmp(cmd_line, "--alternate") == 0)
                                {
                                /* enable faster experimental algorithm */
-                               printf("Alternate similarity algorithm enabled\n");
+                               log_printf("Alternate similarity algorithm enabled\n");
                                image_sim_alternate_set(TRUE);
                                }
                        else if (strcmp(cmd_line, "-h") == 0 ||
                                 strcmp(cmd_line, "--help") == 0)
                                {
-                               printf("%s %s\n", GQ_APPNAME, VERSION);
+                               printf_term("%s %s\n", GQ_APPNAME, VERSION);
                                printf_term(_("Usage: %s [options] [path]\n\n"), GQ_APPNAME_LC);
                                print_term(_("valid options are:\n"));
                                print_term(_("  +t, --with-tools           force show of tools\n"));
@@ -1089,7 +391,7 @@ static void parse_command_line(int argc, char *argv[], gchar **path, gchar **fil
                                print_term(  "  --alternate                use alternate similarity algorithm\n");
 #endif
 
-                               exit (0);
+                               exit(0);
                                }
                        else if (!remote_do)
                                {
@@ -1117,6 +419,22 @@ static void parse_command_line(int argc, char *argv[], gchar **path, gchar **fil
 
        if (remote_do)
                {
+               if (remote_errors)
+                       {
+                       GList *work = remote_errors;
+                       
+                       printf_term(_("Invalid or ignored remote options: "));
+                       while (work)
+                               {
+                               gchar *opt = work->data;
+                                               
+                               printf_term("%s%s", (work == remote_errors) ? "" : ", ", opt);
+                               work = work->next;
+                               }
+
+                       printf_term(_("\nUse --remote-help for valid remote options.\n"));
+                       }
+
                remote_control(argv[0], remote_list, *path, list, *collection_list);
                }
        g_list_free(remote_list);
@@ -1127,7 +445,7 @@ static void parse_command_line(int argc, char *argv[], gchar **path, gchar **fil
                }
        else
                {
-               path_list_free(list);
+               filelist_free(list);
                *cmd_list = NULL;
                }
 }
@@ -1151,18 +469,18 @@ static void parse_command_line_for_debug_option(int argc, char *argv[])
 
                                /* we now increment the debug state for verbosity */
                                if (cmd_line_len == len)
-                                       debug++;
+                                       debug_level_add(1);
                                else if (cmd_line[len] == '=' && g_ascii_isdigit(cmd_line[len+1]))
                                        {
                                        gint n = atoi(cmd_line + len + 1);
                                        if (n < 0) n = 1;
-                                       debug += n;
+                                       debug_level_add(n);
                                        }
                                }
                        }
                }
 
-       DEBUG_1("debugging output enabled (level %d)\n", debug);
+       DEBUG_1("debugging output enabled (level %d)", get_debug_level());
 #endif
 }
 
@@ -1178,7 +496,7 @@ static void keys_load(void)
 {
        gchar *path;
 
-       path = g_strconcat(homedir(), "/", GQ_RC_DIR, "/", RC_HISTORY_NAME, NULL);
+       path = g_build_filename(homedir(), GQ_RC_DIR, RC_HISTORY_NAME, NULL);
        history_list_load(path);
        g_free(path);
 }
@@ -1187,7 +505,7 @@ static void keys_save(void)
 {
        gchar *path;
 
-       path = g_strconcat(homedir(), "/", GQ_RC_DIR, "/", RC_HISTORY_NAME, NULL);
+       path = g_build_filename(homedir(), GQ_RC_DIR, RC_HISTORY_NAME, NULL);
        history_list_save(path);
        g_free(path);
 }
@@ -1196,99 +514,34 @@ static void check_for_home_path(gchar *path)
 {
        gchar *buf;
 
-       buf = g_strconcat(homedir(), "/", path, NULL);
+       buf = g_build_filename(homedir(), path, NULL);
        if (!isdir(buf))
                {
-               printf_term(_("Creating %s dir:%s\n"), GQ_APPNAME, buf);
+               log_printf(_("Creating %s dir:%s\n"), GQ_APPNAME, buf);
 
                if (!mkdir_utf8(buf, 0755))
                        {
-                       printf_term(_("Could not create dir:%s\n"), buf);
+                       log_printf(_("Could not create dir:%s\n"), buf);
                        }
                }
        g_free(buf);
 }
 
-static void setup_default_options(void)
-{
-       gchar *path;
-       gint i;
-
-       for (i = 0; i < GQ_EDITOR_SLOTS; i++)
-               {
-               options->editor_name[i] = NULL;
-               options->editor_command[i] = NULL;
-               }
-
-       editor_reset_defaults();
-
-       bookmark_add_default(_("Home"), homedir());
-       path = concat_dir_and_file(homedir(), "Desktop");
-       bookmark_add_default(_("Desktop"), path);
-       g_free(path);
-       path = concat_dir_and_file(homedir(), GQ_RC_DIR_COLLECTIONS);
-       bookmark_add_default(_("Collections"), path);
-       g_free(path);
-
-       g_free(options->file_ops.safe_delete_path);
-       options->file_ops.safe_delete_path = concat_dir_and_file(homedir(), GQ_RC_DIR_TRASH);
-
-       for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
-               {
-               options->color_profile.input_file[i] = NULL;
-               options->color_profile.input_name[i] = NULL;
-               }
-
-       set_default_image_overlay_template_string(options);
-       sidecar_ext_add_defaults();
-       options->layout.order = g_strdup("123");
-}
 
 static void exit_program_final(void)
 {
        gchar *path;
        gchar *pathl;
-       LayoutWindow *lw = NULL;
 
        remote_close(remote_connection);
 
        collect_manager_flush();
 
-       if (layout_valid(&lw))
-               {
-               options->layout.main_window.maximized =  window_maximized(lw->window);
-               if (!options->layout.main_window.maximized)
-                       {
-                       layout_geometry_get(NULL, &options->layout.main_window.x, &options->layout.main_window.y,
-                                           &options->layout.main_window.w, &options->layout.main_window.h);
-                       }
-               options->image_overlay.common.enabled = image_osd_get(lw->image, NULL, NULL);
-               }
-
-       layout_geometry_get_dividers(NULL, &options->layout.main_window.hdivider_pos, &options->layout.main_window.vdivider_pos);
-
-       layout_views_get(NULL, &options->layout.dir_view_type, &options->layout.view_as_icons);
-
-       options->layout.show_thumbnails = layout_thumb_get(NULL);
-       options->layout.show_marks = layout_marks_get(NULL);
-
-       layout_sort_get(NULL, &options->file_sort.method, &options->file_sort.ascending);
-
-       layout_geometry_get_tools(NULL, &options->layout.float_window.x, &options->layout.float_window.y,
-                                 &options->layout.float_window.w, &options->layout.float_window.h, &options->layout.float_window.vdivider_pos);
-       layout_tools_float_get(NULL, &options->layout.tools_float, &options->layout.tools_hidden);
-       options->layout.toolbar_hidden = layout_toolbar_hidden(NULL);
-
-       options->color_profile.enabled = layout_image_color_profile_get_use(NULL);
-       layout_image_color_profile_get(NULL,
-                                      &options->color_profile.input_type,
-                                      &options->color_profile.screen_type,
-                                      &options->color_profile.use_image);
-
-       save_options();
+       sync_options_with_current_state(options);
+       save_options(options);
        keys_save();
 
-       path = g_strconcat(homedir(), "/", GQ_RC_DIR, "/accels", NULL);
+       path = g_build_filename(homedir(), GQ_RC_DIR, "accels", NULL);
        pathl = path_from_utf8(path);
        gtk_accel_map_save(pathl);
        g_free(pathl);
@@ -1358,7 +611,7 @@ void exit_program(void)
        exit_program_final();
 }
 
-int main (int argc, char *argv[])
+int main(int argc, char *argv[])
 {
        LayoutWindow *lw;
        gchar *path = NULL;
@@ -1370,40 +623,44 @@ int main (int argc, char *argv[])
        gchar *geometry = NULL;
        gchar *buf;
        gchar *bufl;
+       CollectionData *cd = NULL;
 
-       /* init execution time counter*/
-       get_exec_time();
+       /* init execution time counter (debug only) */
+       init_exec_time();
 
        /* setup locale, i18n */
        gtk_set_locale();
+
+#ifdef ENABLE_NLS
        bindtextdomain(PACKAGE, GQ_LOCALEDIR);
        bind_textdomain_codeset(PACKAGE, "UTF-8");
        textdomain(PACKAGE);
-
+#endif
+    
        /* setup random seed for random slideshow */
        srand(time(NULL));
 
 #if 1
-       printf("%s %s, This is an alpha release.\n", GQ_APPNAME, VERSION);
+       log_printf("%s %s, This is an alpha release.\n", GQ_APPNAME, VERSION);
 #endif
        parse_command_line_for_debug_option(argc, argv);
 
        options = init_options(NULL);
-       setup_default_options();
-       load_options();
+       setup_default_options(options);
+       load_options(options);
 
        parse_command_line(argc, argv, &cmd_path, &cmd_file, &cmd_list, &collection_list, &geometry);
 
-       gtk_init (&argc, &argv);
+       gtk_init(&argc, &argv);
 
        if (gtk_major_version < GTK_MAJOR_VERSION ||
            (gtk_major_version == GTK_MAJOR_VERSION && gtk_minor_version < GTK_MINOR_VERSION) )
                {
-               printf_term("!!! This is a friendly warning.\n");
-               printf_term("!!! The version of GTK+ in use now is older than when %s was compiled.\n", GQ_APPNAME);
-               printf_term("!!!  compiled with GTK+-%d.%d\n", GTK_MAJOR_VERSION, GTK_MINOR_VERSION);
-               printf_term("!!!   running with GTK+-%d.%d\n", gtk_major_version, gtk_minor_version);
-               printf_term("!!! %s may quit unexpectedly with a relocation error.\n", GQ_APPNAME);
+               log_printf("!!! This is a friendly warning.\n");
+               log_printf("!!! The version of GTK+ in use now is older than when %s was compiled.\n", GQ_APPNAME);
+               log_printf("!!!  compiled with GTK+-%d.%d\n", GTK_MAJOR_VERSION, GTK_MINOR_VERSION);
+               log_printf("!!!   running with GTK+-%d.%d\n", gtk_major_version, gtk_minor_version);
+               log_printf("!!! %s may quit unexpectedly with a relocation error.\n", GQ_APPNAME);
                }
 
        check_for_home_path(GQ_RC_DIR);
@@ -1415,7 +672,7 @@ int main (int argc, char *argv[])
        filter_add_defaults();
        filter_rebuild();
 
-       buf = g_strconcat(homedir(), "/", GQ_RC_DIR, "/accels", NULL);
+       buf = g_build_filename(homedir(), GQ_RC_DIR, "accels", NULL);
        bufl = path_from_utf8(buf);
        gtk_accel_map_load(bufl);
        g_free(bufl);
@@ -1427,9 +684,9 @@ int main (int argc, char *argv[])
                cmd_path = NULL;
                g_free(cmd_file);
                cmd_file = NULL;
-               path_list_free(cmd_list);
+               filelist_free(cmd_list);
                cmd_list = NULL;
-               path_list_free(collection_list);
+               string_list_free(collection_list);
                collection_list = NULL;
 
                path = NULL;
@@ -1438,9 +695,9 @@ int main (int argc, char *argv[])
                {
                path = g_strdup(cmd_path);
                }
-       else if (options->startup_path_enable && options->startup_path && isdir(options->startup_path))
+       else if (options->startup.restore_path && options->startup.path && isdir(options->startup.path))
                {
-               path = g_strdup(options->startup_path);
+               path = g_strdup(options->startup.path);
                }
        else
                {
@@ -1471,7 +728,6 @@ int main (int argc, char *argv[])
        if (cmd_list ||
            (startup_command_line_collection && collection_list))
                {
-               CollectionData *cd;
                GList *work;
 
                if (startup_command_line_collection)
@@ -1484,7 +740,6 @@ int main (int argc, char *argv[])
                else
                        {
                        cd = collection_new("");        /* if we pass NULL, untitled counter is falsely increm. */
-                       command_collection = cd;
                        }
 
                g_free(cd->path);
@@ -1533,23 +788,23 @@ int main (int argc, char *argv[])
                                                    collection_get_first(first_collection));
                        }
                }
-       image_osd_set(lw->image, FALSE, (options->image_overlay.common.show_at_startup || options->image_overlay.common.enabled));
+
+       image_osd_set(lw->image, options->image_overlay.common.state | (options->image_overlay.common.show_at_startup ? OSD_SHOW_INFO : OSD_SHOW_NOTHING));
 
        g_free(geometry);
        g_free(cmd_path);
        g_free(cmd_file);
-       path_list_free(cmd_list);
-       path_list_free(collection_list);
+       filelist_free(cmd_list);
+       string_list_free(collection_list);
        g_free(path);
 
        if (startup_full_screen) layout_image_full_screen_start(lw);
        if (startup_in_slideshow) layout_image_slideshow_start(lw);
 
-       buf = g_strconcat(homedir(), "/", GQ_RC_DIR, "/.command", NULL);
-       remote_connection = remote_server_open(buf);
-       remote_server_subscribe(remote_connection, remote_cb, NULL);
+       buf = g_build_filename(homedir(), GQ_RC_DIR, ".command", NULL);
+       remote_connection = remote_server_init(buf, cd);
        g_free(buf);
 
-       gtk_main ();
+       gtk_main();
        return 0;
 }