Use util_clip_triangle() in pan_item_tri_new()
[geeqie.git] / src / dupe.c
diff --git a/src/dupe.c b/src/dupe.c
deleted file mode 100644 (file)
index 23f9c32..0000000
+++ /dev/null
@@ -1,3773 +0,0 @@
-/*
- * Copyright (C) 2005 John Ellis
- * Copyright (C) 2008 - 2016 The Geeqie Team
- *
- * Author: John Ellis
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "main.h"
-#include "dupe.h"
-
-#include "cache.h"
-#include "collect.h"
-#include "collect-table.h"
-#include "dnd.h"
-#include "editors.h"
-#include "filedata.h"
-#include "image-load.h"
-#include "img-view.h"
-#include "layout.h"
-#include "layout_image.h"
-#include "layout_util.h"
-#include "md5-util.h"
-#include "menu.h"
-#include "misc.h"
-#include "pixbuf_util.h"
-#include "print.h"
-#include "thumb.h"
-#include "ui_fileops.h"
-#include "ui_menu.h"
-#include "ui_misc.h"
-#include "ui_tree_edit.h"
-#include "uri_utils.h"
-#include "utilops.h"
-#include "window.h"
-
-#include <gdk/gdkkeysyms.h> /* for keyboard values */
-
-
-#include <math.h>
-
-
-#define DUPE_DEF_WIDTH 800
-#define DUPE_DEF_HEIGHT 400
-
-/* column assignment order (simply change them here) */
-enum {
-       DUPE_COLUMN_POINTER = 0,
-       DUPE_COLUMN_RANK,
-       DUPE_COLUMN_THUMB,
-       DUPE_COLUMN_NAME,
-       DUPE_COLUMN_SIZE,
-       DUPE_COLUMN_DATE,
-       DUPE_COLUMN_DIMENSIONS,
-       DUPE_COLUMN_PATH,
-       DUPE_COLUMN_COLOR,
-       DUPE_COLUMN_COUNT       /* total columns */
-};
-
-
-static GList *dupe_window_list = NULL; /* list of open DupeWindow *s */
-
-/*
- * Well, after adding the 'compare two sets' option things got a little sloppy in here
- * because we have to account for two 'modes' everywhere. (be careful).
- */
-
-static void dupe_match_unlink(DupeItem *a, DupeItem *b);
-static DupeItem *dupe_match_find_parent(DupeWindow *dw, DupeItem *child);
-
-static gint dupe_match(DupeItem *a, DupeItem *b, DupeMatchType mask, gdouble *rank, gint fast);
-
-static void dupe_thumb_step(DupeWindow *dw);
-static gint dupe_check_cb(gpointer data);
-
-static void dupe_second_add(DupeWindow *dw, DupeItem *di);
-static void dupe_second_remove(DupeWindow *dw, DupeItem *di);
-static GtkWidget *dupe_menu_popup_second(DupeWindow *dw, DupeItem *di);
-
-static void dupe_dnd_init(DupeWindow *dw);
-
-static void dupe_notify_cb(FileData *fd, NotifyType type, gpointer data);
-
-/*
- * ------------------------------------------------------------------
- * Window updates
- * ------------------------------------------------------------------
- */
-
-
-static void dupe_window_update_count(DupeWindow *dw, gboolean count_only)
-{
-       gchar *text;
-
-       if (!dw->list)
-               {
-               text = g_strdup(_("Drop files to compare them."));
-               }
-       else if (count_only)
-               {
-               text = g_strdup_printf(_("%d files"), g_list_length(dw->list));
-               }
-       else
-               {
-               text = g_strdup_printf(_("%d matches found in %d files"), g_list_length(dw->dupes), g_list_length(dw->list));
-               }
-
-       if (dw->second_set)
-               {
-               gchar *buf = g_strconcat(text, " ", _("[set 1]"), NULL);
-               g_free(text);
-               text = buf;
-               }
-       gtk_label_set_text(GTK_LABEL(dw->status_label), text);
-
-       g_free(text);
-}
-
-static guint64 msec_time(void)
-{
-       struct timeval tv;
-
-       if (gettimeofday(&tv, NULL) == -1) return 0;
-
-       return (guint64)tv.tv_sec * 1000000 + (guint64)tv.tv_usec;
-}
-
-static gint dupe_iterations(gint n)
-{
-       return (n * ((n + 1) / 2));
-}
-
-static void dupe_window_update_progress(DupeWindow *dw, const gchar *status, gdouble value, gboolean force)
-{
-       const gchar *status_text;
-
-       if (status)
-               {
-               guint64 new_time = 0;
-
-               if (dw->setup_n % 10 == 0)
-                       {
-                       new_time = msec_time() - dw->setup_time;
-                       }
-
-               if (!force &&
-                   value != 0.0 &&
-                   dw->setup_count > 0 &&
-                   new_time > 2000000)
-                       {
-                       gchar *buf;
-                       gint t;
-                       gint d;
-                       guint32 rem;
-
-                       if (new_time - dw->setup_time_count < 250000) return;
-                       dw->setup_time_count = new_time;
-
-                       if (dw->setup_done)
-                               {
-                               if (dw->second_set)
-                                       {
-                                       t = dw->setup_count;
-                                       d = dw->setup_count - dw->setup_n;
-                                       }
-                               else
-                                       {
-                                       t = dupe_iterations(dw->setup_count);
-                                       d = dupe_iterations(dw->setup_count - dw->setup_n);
-                                       }
-                               }
-                       else
-                               {
-                               t = dw->setup_count;
-                               d = dw->setup_count - dw->setup_n;
-                               }
-
-                       rem = (t - d) ? ((gdouble)(dw->setup_time_count / 1000000) / (t - d)) * d : 0;
-
-                       gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(dw->extra_label), value);
-
-                       buf = g_strdup_printf("%s %d:%02d ", status, rem / 60, rem % 60);
-                       gtk_progress_bar_set_text(GTK_PROGRESS_BAR(dw->extra_label), buf);
-                       g_free(buf);
-
-                       return;
-                       }
-               else if (force ||
-                        value == 0.0 ||
-                        dw->setup_count == 0 ||
-                        dw->setup_time_count == 0 ||
-                        (new_time > 0 && new_time - dw->setup_time_count >= 250000))
-                       {
-                       if (dw->setup_time_count == 0) dw->setup_time_count = 1;
-                       if (new_time > 0) dw->setup_time_count = new_time;
-                       gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(dw->extra_label), value);
-                       status_text = status;
-                       }
-               else
-                       {
-                       status_text = NULL;
-                       }
-               }
-       else
-               {
-               gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(dw->extra_label), 0.0);
-               status_text = " ";
-               }
-
-       if (status_text) gtk_progress_bar_set_text(GTK_PROGRESS_BAR(dw->extra_label), status_text);
-}
-
-static void widget_set_cursor(GtkWidget *widget, gint icon)
-{
-       GdkCursor *cursor;
-
-       if (!gtk_widget_get_window(widget)) return;
-
-       if (icon == -1)
-               {
-               cursor = NULL;
-               }
-       else
-               {
-               cursor = gdk_cursor_new(icon);
-               }
-
-       gdk_window_set_cursor(gtk_widget_get_window(widget), cursor);
-
-       if (cursor) gdk_cursor_unref(cursor);
-}
-
-/*
- * ------------------------------------------------------------------
- * row color utils
- * ------------------------------------------------------------------
- */
-
-static void dupe_listview_realign_colors(DupeWindow *dw)
-{
-       GtkTreeModel *store;
-       GtkTreeIter iter;
-       gboolean color_set = TRUE;
-       DupeItem *parent = NULL;
-       gboolean valid;
-
-       store = gtk_tree_view_get_model(GTK_TREE_VIEW(dw->listview));
-       valid = gtk_tree_model_get_iter_first(store, &iter);
-       while (valid)
-               {
-               DupeItem *child;
-               DupeItem *child_parent;
-
-               gtk_tree_model_get(store, &iter, DUPE_COLUMN_POINTER, &child, -1);
-               child_parent = dupe_match_find_parent(dw, child);
-               if (!parent || parent != child_parent)
-                       {
-                       if (!parent)
-                               {
-                               /* keep the first row as it is */
-                               gtk_tree_model_get(store, &iter, DUPE_COLUMN_COLOR, &color_set, -1);
-                               }
-                       else
-                               {
-                               color_set = !color_set;
-                               }
-                       parent = dupe_match_find_parent(dw, child);
-                       }
-               gtk_list_store_set(GTK_LIST_STORE(store), &iter, DUPE_COLUMN_COLOR, color_set, -1);
-
-               valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter);
-               }
-}
-
-/*
- * ------------------------------------------------------------------
- * Dupe item utils
- * ------------------------------------------------------------------
- */
-
-static DupeItem *dupe_item_new(FileData *fd)
-{
-       DupeItem *di;
-
-       di = g_new0(DupeItem, 1);
-
-       di->fd = file_data_ref(fd);
-       di->group_rank = 0.0;
-
-       return di;
-}
-
-static void dupe_item_free(DupeItem *di)
-{
-       file_data_unref(di->fd);
-       image_sim_free(di->simd);
-       g_free(di->md5sum);
-       if (di->pixbuf) g_object_unref(di->pixbuf);
-
-       g_free(di);
-}
-
-static void dupe_list_free(GList *list)
-{
-       GList *work = list;
-       while (work)
-               {
-               DupeItem *di = work->data;
-               work = work->next;
-               dupe_item_free(di);
-               }
-       g_list_free(list);
-}
-
-/*
-static DupeItem *dupe_item_find_fd_by_list(FileData *fd, GList *work)
-{
-       while (work)
-               {
-               DupeItem *di = work->data;
-
-               if (di->fd == fd) return di;
-
-               work = work->next;
-               }
-
-       return NULL;
-}
-*/
-
-/*
-static DupeItem *dupe_item_find_fd(DupeWindow *dw, FileData *fd)
-{
-       DupeItem *di;
-
-       di = dupe_item_find_fd_by_list(fd, dw->list);
-       if (!di && dw->second_set) di = dupe_item_find_fd_by_list(fd, dw->second_list);
-
-       return di;
-}
-*/
-
-static DupeItem *dupe_item_find_path_by_list(const gchar *path, GList *work)
-{
-       while (work)
-               {
-               DupeItem *di = work->data;
-
-               if (strcmp(di->fd->path, path) == 0) return di;
-
-               work = work->next;
-               }
-
-       return NULL;
-}
-
-static DupeItem *dupe_item_find_path(DupeWindow *dw, const gchar *path)
-{
-       DupeItem *di;
-
-       di = dupe_item_find_path_by_list(path, dw->list);
-       if (!di && dw->second_set) di = dupe_item_find_path_by_list(path, dw->second_list);
-
-       return di;
-}
-
-/*
- * ------------------------------------------------------------------
- * Image property cache
- * ------------------------------------------------------------------
- */
-
-static void dupe_item_read_cache(DupeItem *di)
-{
-       gchar *path;
-       CacheData *cd;
-
-       if (!di) return;
-
-       path = cache_find_location(CACHE_TYPE_SIM, di->fd->path);
-       if (!path) return;
-
-       if (filetime(di->fd->path) != filetime(path))
-               {
-               g_free(path);
-               return;
-               }
-
-       cd = cache_sim_data_load(path);
-       g_free(path);
-
-       if (cd)
-               {
-               if (!di->simd && cd->sim)
-                       {
-                       di->simd = cd->sim;
-                       cd->sim = NULL;
-                       }
-               if (di->width == 0 && di->height == 0 && cd->dimensions)
-                       {
-                       di->width = cd->width;
-                       di->height = cd->height;
-                       }
-               if (!di->md5sum && cd->have_md5sum)
-                       {
-                       di->md5sum = md5_digest_to_text(cd->md5sum);
-                       }
-               cache_sim_data_free(cd);
-               }
-}
-
-static void dupe_item_write_cache(DupeItem *di)
-{
-       gchar *base;
-       mode_t mode = 0755;
-
-       if (!di) return;
-
-       base = cache_get_location(CACHE_TYPE_SIM, di->fd->path, FALSE, &mode);
-       if (recursive_mkdir_if_not_exists(base, mode))
-               {
-               CacheData *cd;
-
-               cd = cache_sim_data_new();
-               cd->path = cache_get_location(CACHE_TYPE_SIM, di->fd->path, TRUE, NULL);
-
-               if (di->width != 0) cache_sim_data_set_dimensions(cd, di->width, di->height);
-               if (di->md5sum)
-                       {
-                       guchar digest[16];
-                       if (md5_digest_from_text(di->md5sum, digest)) cache_sim_data_set_md5sum(cd, digest);
-                       }
-               if (di->simd) cache_sim_data_set_similarity(cd, di->simd);
-
-               if (cache_sim_data_save(cd))
-                       {
-                       filetime_set(cd->path, filetime(di->fd->path));
-                       }
-               cache_sim_data_free(cd);
-               }
-       g_free(base);
-}
-
-/*
- * ------------------------------------------------------------------
- * Window list utils
- * ------------------------------------------------------------------
- */
-
-static gint dupe_listview_find_item(GtkListStore *store, DupeItem *item, GtkTreeIter *iter)
-{
-       gboolean valid;
-       gint row = 0;
-
-       valid = gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), iter);
-       while (valid)
-               {
-               DupeItem *item_n;
-               gtk_tree_model_get(GTK_TREE_MODEL(store), iter, DUPE_COLUMN_POINTER, &item_n, -1);
-               if (item_n == item) return row;
-
-               valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(store), iter);
-               row++;
-               }
-
-       return -1;
-}
-
-static void dupe_listview_add(DupeWindow *dw, DupeItem *parent, DupeItem *child)
-{
-       DupeItem *di;
-       gint row;
-       gchar *text[DUPE_COLUMN_COUNT];
-       GtkListStore *store;
-       GtkTreeIter iter;
-       gboolean color_set = FALSE;
-       gint rank;
-
-       if (!parent) return;
-
-       store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(dw->listview)));
-
-       if (child)
-               {
-               DupeMatch *dm;
-
-               row = dupe_listview_find_item(store, parent, &iter);
-               gtk_tree_model_get(GTK_TREE_MODEL(store), &iter, DUPE_COLUMN_COLOR, &color_set, -1);
-
-               row++;
-
-               if (child->group)
-                       {
-                       dm = child->group->data;
-                       rank = (gint)floor(dm->rank);
-                       }
-               else
-                       {
-                       rank = 1;
-                       log_printf("NULL group in item!\n");
-                       }
-               }
-       else
-               {
-               if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter))
-                       {
-                       gtk_tree_model_get(GTK_TREE_MODEL(store), &iter, DUPE_COLUMN_COLOR, &color_set, -1);
-                       color_set = !color_set;
-                       }
-               else
-                       {
-                       color_set = FALSE;
-                       }
-               row = 0;
-               rank = 0;
-               }
-
-       di = (child) ? child : parent;
-
-       if (!child && dw->second_set)
-               {
-               text[DUPE_COLUMN_RANK] = g_strdup("[1]");
-               }
-       else if (rank == 0)
-               {
-               text[DUPE_COLUMN_RANK] = g_strdup((di->second) ? "(2)" : "");
-               }
-       else
-               {
-               text[DUPE_COLUMN_RANK] = g_strdup_printf("%d%s", rank, (di->second) ? " (2)" : "");
-               }
-
-       text[DUPE_COLUMN_THUMB] = "";
-       text[DUPE_COLUMN_NAME] = (gchar *)di->fd->name;
-       text[DUPE_COLUMN_SIZE] = text_from_size(di->fd->size);
-       text[DUPE_COLUMN_DATE] = (gchar *)text_from_time(di->fd->date);
-       if (di->width > 0 && di->height > 0)
-               {
-               text[DUPE_COLUMN_DIMENSIONS] = g_strdup_printf("%d x %d", di->width, di->height);
-               }
-       else
-               {
-               text[DUPE_COLUMN_DIMENSIONS] = g_strdup("");
-               }
-       text[DUPE_COLUMN_PATH] = di->fd->path;
-       text[DUPE_COLUMN_COLOR] = NULL;
-
-       gtk_list_store_insert(store, &iter, row);
-       gtk_list_store_set(store, &iter,
-                               DUPE_COLUMN_POINTER, di,
-                               DUPE_COLUMN_RANK, text[DUPE_COLUMN_RANK],
-                               DUPE_COLUMN_THUMB, NULL,
-                               DUPE_COLUMN_NAME, text[DUPE_COLUMN_NAME],
-                               DUPE_COLUMN_SIZE, text[DUPE_COLUMN_SIZE],
-                               DUPE_COLUMN_DATE, text[DUPE_COLUMN_DATE],
-                               DUPE_COLUMN_DIMENSIONS, text[DUPE_COLUMN_DIMENSIONS],
-                               DUPE_COLUMN_PATH, text[DUPE_COLUMN_PATH],
-                               DUPE_COLUMN_COLOR, color_set,
-                               -1);
-
-       g_free(text[DUPE_COLUMN_RANK]);
-       g_free(text[DUPE_COLUMN_SIZE]);
-       g_free(text[DUPE_COLUMN_DIMENSIONS]);
-}
-
-static void dupe_listview_select_dupes(DupeWindow *dw, DupeSelectType parents);
-
-static void dupe_listview_populate(DupeWindow *dw)
-{
-       GtkListStore *store;
-       GList *work;
-
-       store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(dw->listview)));
-       gtk_list_store_clear(store);
-
-       work = g_list_last(dw->dupes);
-       while (work)
-               {
-               DupeItem *parent = work->data;
-               GList *temp;
-
-               dupe_listview_add(dw, parent, NULL);
-
-               temp = g_list_last(parent->group);
-               while (temp)
-                       {
-                       DupeMatch *dm = temp->data;
-                       DupeItem *child;
-
-                       child = dm->di;
-
-                       dupe_listview_add(dw, parent, child);
-
-                       temp = temp->prev;
-                       }
-
-               work = work->prev;
-               }
-
-       gtk_tree_view_columns_autosize(GTK_TREE_VIEW(dw->listview));
-
-       if (options->duplicates_select_type == DUPE_SELECT_GROUP1)
-               {
-               dupe_listview_select_dupes(dw, DUPE_SELECT_GROUP1);
-               }
-       else if (options->duplicates_select_type == DUPE_SELECT_GROUP2)
-               {
-               dupe_listview_select_dupes(dw, DUPE_SELECT_GROUP2);
-               }
-
-}
-
-static void dupe_listview_remove(DupeWindow *dw, DupeItem *di)
-{
-       GtkListStore *store;
-       GtkTreeIter iter;
-       gint row;
-
-       if (!di) return;
-
-       store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(dw->listview)));
-       row = dupe_listview_find_item(store, di, &iter);
-       if (row < 0) return;
-
-       tree_view_move_cursor_away(GTK_TREE_VIEW(dw->listview), &iter, TRUE);
-       gtk_list_store_remove(store, &iter);
-
-       if (g_list_find(dw->dupes, di) != NULL)
-               {
-               if (!dw->color_frozen) dupe_listview_realign_colors(dw);
-               }
-}
-
-
-static GList *dupe_listview_get_filelist(DupeWindow *dw, GtkWidget *listview)
-{
-       GtkTreeModel *store;
-       GtkTreeIter iter;
-       gboolean valid;
-       GList *list = NULL;
-
-       store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
-       valid = gtk_tree_model_get_iter_first(store, &iter);
-       while (valid)
-               {
-               DupeItem *di;
-               gtk_tree_model_get(store, &iter, DUPE_COLUMN_POINTER, &di, -1);
-               list = g_list_prepend(list, file_data_ref(di->fd));
-
-               valid = gtk_tree_model_iter_next(store, &iter);
-               }
-
-       return g_list_reverse(list);
-}
-
-
-static GList *dupe_listview_get_selection(DupeWindow *dw, GtkWidget *listview)
-{
-       GtkTreeModel *store;
-       GtkTreeSelection *selection;
-       GList *slist;
-       GList *list = NULL;
-       GList *work;
-
-       selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(listview));
-       slist = gtk_tree_selection_get_selected_rows(selection, &store);
-       work = slist;
-       while (work)
-               {
-               GtkTreePath *tpath = work->data;
-               DupeItem *di = NULL;
-               GtkTreeIter iter;
-
-               gtk_tree_model_get_iter(store, &iter, tpath);
-               gtk_tree_model_get(store, &iter, DUPE_COLUMN_POINTER, &di, -1);
-               if (di)
-                       {
-                       list = g_list_prepend(list, file_data_ref(di->fd));
-                       }
-               work = work->next;
-               }
-       g_list_foreach(slist, (GFunc)gtk_tree_path_free, NULL);
-       g_list_free(slist);
-
-       return g_list_reverse(list);
-}
-
-static gboolean dupe_listview_item_is_selected(DupeWindow *dw, DupeItem *di, GtkWidget *listview)
-{
-       GtkTreeModel *store;
-       GtkTreeSelection *selection;
-       GList *slist;
-       GList *work;
-       gboolean found = FALSE;
-
-       selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(listview));
-       slist = gtk_tree_selection_get_selected_rows(selection, &store);
-       work = slist;
-       while (!found && work)
-               {
-               GtkTreePath *tpath = work->data;
-               DupeItem *di_n;
-               GtkTreeIter iter;
-
-               gtk_tree_model_get_iter(store, &iter, tpath);
-               gtk_tree_model_get(store, &iter, DUPE_COLUMN_POINTER, &di_n, -1);
-               if (di_n == di) found = TRUE;
-               work = work->next;
-               }
-       g_list_foreach(slist, (GFunc)gtk_tree_path_free, NULL);
-       g_list_free(slist);
-
-       return found;
-}
-
-static void dupe_listview_select_dupes(DupeWindow *dw, DupeSelectType parents)
-{
-       GtkTreeModel *store;
-       GtkTreeSelection *selection;
-       GtkTreeIter iter;
-       gboolean valid;
-
-       selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dw->listview));
-       gtk_tree_selection_unselect_all(selection);
-
-       store = gtk_tree_view_get_model(GTK_TREE_VIEW(dw->listview));
-       valid = gtk_tree_model_get_iter_first(store, &iter);
-       while (valid)
-               {
-               DupeItem *di;
-
-               gtk_tree_model_get(store, &iter, DUPE_COLUMN_POINTER, &di, -1);
-               if ((dupe_match_find_parent(dw, di) == di) == (parents == DUPE_SELECT_GROUP1))
-                       {
-                       gtk_tree_selection_select_iter(selection, &iter);
-                       }
-               valid = gtk_tree_model_iter_next(store, &iter);
-               }
-}
-
-/*
- * ------------------------------------------------------------------
- * Match group manipulation
- * ------------------------------------------------------------------
- */
-
-static DupeMatch *dupe_match_find_match(DupeItem *child, DupeItem *parent)
-{
-       GList *work;
-
-       work = parent->group;
-       while (work)
-               {
-               DupeMatch *dm = work->data;
-               if (dm->di == child) return dm;
-               work = work->next;
-               }
-       return NULL;
-}
-
-static void dupe_match_link_child(DupeItem *child, DupeItem *parent, gdouble rank)
-{
-       DupeMatch *dm;
-
-       dm = g_new0(DupeMatch, 1);
-       dm->di = child;
-       dm->rank = rank;
-       parent->group = g_list_append(parent->group, dm);
-}
-
-static void dupe_match_link(DupeItem *a, DupeItem *b, gdouble rank)
-{
-       dupe_match_link_child(a, b, rank);
-       dupe_match_link_child(b, a, rank);
-}
-
-static void dupe_match_unlink_child(DupeItem *child, DupeItem *parent)
-{
-       DupeMatch *dm;
-
-       dm = dupe_match_find_match(child, parent);
-       if (dm)
-               {
-               parent->group = g_list_remove(parent->group, dm);
-               g_free(dm);
-               }
-}
-
-static void dupe_match_unlink(DupeItem *a, DupeItem *b)
-{
-       dupe_match_unlink_child(a, b);
-       dupe_match_unlink_child(b, a);
-}
-
-static void dupe_match_link_clear(DupeItem *parent, gboolean unlink_children)
-{
-       GList *work;
-
-       work = parent->group;
-       while (work)
-               {
-               DupeMatch *dm = work->data;
-               work = work->next;
-
-               if (unlink_children) dupe_match_unlink_child(parent, dm->di);
-
-               g_free(dm);
-               }
-
-       g_list_free(parent->group);
-       parent->group = NULL;
-       parent->group_rank = 0.0;
-}
-
-static gint dupe_match_link_exists(DupeItem *child, DupeItem *parent)
-{
-       return (dupe_match_find_match(child, parent) != NULL);
-}
-
-static gdouble dupe_match_link_rank(DupeItem *child, DupeItem *parent)
-{
-       DupeMatch *dm;
-
-       dm = dupe_match_find_match(child, parent);
-       if (dm) return dm->rank;
-
-       return 0.0;
-}
-
-static DupeItem *dupe_match_highest_rank(DupeItem *child)
-{
-       DupeMatch *dr;
-       GList *work;
-
-       dr = NULL;
-       work = child->group;
-       while (work)
-               {
-               DupeMatch *dm = work->data;
-               if (!dr || dm->rank > dr->rank) dr = dm;
-               work = work->next;
-               }
-
-       return (dr) ? dr->di : NULL;
-}
-
-static void dupe_match_rank_update(DupeItem *parent)
-{
-       GList *work;
-       gdouble rank = 0.0;
-       gint c = 0;
-
-       work = parent->group;
-       while (work)
-               {
-               DupeMatch *dm = work->data;
-               work = work->next;
-               rank += dm->rank;
-               c++;
-               }
-
-       if (c > 0)
-               {
-               parent->group_rank = rank / c;
-               }
-       else
-               {
-               parent->group_rank = 0.0;
-               }
-}
-
-static DupeItem *dupe_match_find_parent(DupeWindow *dw, DupeItem *child)
-{
-       GList *work;
-
-       if (g_list_find(dw->dupes, child)) return child;
-
-       work = child->group;
-       while (work)
-               {
-               DupeMatch *dm = work->data;
-               if (g_list_find(dw->dupes, dm->di)) return dm->di;
-               work = work->next;
-               }
-
-       return NULL;
-}
-
-static void dupe_match_reset_list(GList *work)
-{
-       while (work)
-               {
-               DupeItem *di = work->data;
-               work = work->next;
-
-               dupe_match_link_clear(di, FALSE);
-               }
-}
-
-static void dupe_match_reparent(DupeWindow *dw, DupeItem *old, DupeItem *new)
-{
-       GList *work;
-
-       if (!old || !new || !dupe_match_link_exists(old, new)) return;
-
-       dupe_match_link_clear(new, TRUE);
-       work = old->group;
-       while (work)
-               {
-               DupeMatch *dm = work->data;
-               dupe_match_unlink_child(old, dm->di);
-               dupe_match_link_child(new, dm->di, dm->rank);
-               work = work->next;
-               }
-
-       new->group = old->group;
-       old->group = NULL;
-
-       work = g_list_find(dw->dupes, old);
-       if (work) work->data = new;
-}
-
-static void dupe_match_print_group(DupeItem *di)
-{
-       GList *work;
-
-       log_printf("+ %f %s\n", di->group_rank, di->fd->name);
-
-       work = di->group;
-       while (work)
-               {
-               DupeMatch *dm = work->data;
-               work = work->next;
-
-               log_printf("  %f %s\n", dm->rank, dm->di->fd->name);
-               }
-
-       log_printf("\n");
-}
-
-static void dupe_match_print_list(GList *list)
-{
-       GList *work;
-
-       work = list;
-       while (work)
-               {
-               DupeItem *di = work->data;
-               dupe_match_print_group(di);
-               work = work->next;
-               }
-}
-
-/* level 3, unlinking and orphan handling */
-static GList *dupe_match_unlink_by_rank(DupeItem *child, DupeItem *parent, GList *list, DupeWindow *dw)
-{
-       DupeItem *best;
-
-       best = dupe_match_highest_rank(parent);
-       if (best == child || dupe_match_highest_rank(child) == parent)
-               {
-               GList *work;
-               gdouble rank;
-
-               DEBUG_2("link found %s to %s [%d]", child->fd->name, parent->fd->name, g_list_length(parent->group));
-
-               work = parent->group;
-               while (work)
-                       {
-                       DupeMatch *dm = work->data;
-                       DupeItem *orphan;
-
-                       work = work->next;
-                       orphan = dm->di;
-                       if (orphan != child && g_list_length(orphan->group) < 2)
-                               {
-                               dupe_match_link_clear(orphan, TRUE);
-                               if (!dw->second_set || orphan->second)
-                                       {
-                                       dupe_match(orphan, child, dw->match_mask, &rank, FALSE);
-                                       dupe_match_link(orphan, child, rank);
-                                       }
-                               list = g_list_remove(list, orphan);
-                               }
-                       }
-
-               rank = dupe_match_link_rank(child, parent);
-               dupe_match_link_clear(parent, TRUE);
-               dupe_match_link(child, parent, rank);
-               list = g_list_remove(list, parent);
-               }
-       else
-               {
-               DEBUG_2("unlinking %s and %s", child->fd->name, parent->fd->name);
-
-               dupe_match_unlink(child, parent);
-               }
-
-       return list;
-}
-
-/* level 2 */
-static GList *dupe_match_group_filter(GList *list, DupeItem *di, DupeWindow *dw)
-{
-       GList *work;
-
-       work = g_list_last(di->group);
-       while (work)
-               {
-               DupeMatch *dm = work->data;
-               work = work->prev;
-               list = dupe_match_unlink_by_rank(di, dm->di, list, dw);
-               }
-
-       return list;
-}
-
-/* level 1 (top) */
-static GList *dupe_match_group_trim(GList *list, DupeWindow *dw)
-{
-       GList *work;
-
-       work = list;
-       while (work)
-               {
-               DupeItem *di = work->data;
-               if (!di->second) list = dupe_match_group_filter(list, di, dw);
-               work = work->next;
-               if (di->second) list = g_list_remove(list, di);
-               }
-
-       return list;
-}
-
-static gint dupe_match_sort_groups_cb(gconstpointer a, gconstpointer b)
-{
-       DupeMatch *da = (DupeMatch *)a;
-       DupeMatch *db = (DupeMatch *)b;
-
-       if (da->rank > db->rank) return -1;
-       if (da->rank < db->rank) return 1;
-       return 0;
-}
-
-static void dupe_match_sort_groups(GList *list)
-{
-       GList *work;
-
-       work = list;
-       while (work)
-               {
-               DupeItem *di = work->data;
-               di->group = g_list_sort(di->group, dupe_match_sort_groups_cb);
-               work = work->next;
-               }
-}
-
-static gint dupe_match_totals_sort_cb(gconstpointer a, gconstpointer b)
-{
-       DupeItem *da = (DupeItem *)a;
-       DupeItem *db = (DupeItem *)b;
-
-       if (g_list_length(da->group) > g_list_length(db->group)) return -1;
-       if (g_list_length(da->group) < g_list_length(db->group)) return 1;
-
-       if (da->group_rank < db->group_rank) return -1;
-       if (da->group_rank > db->group_rank) return 1;
-
-       return 0;
-}
-
-static gint dupe_match_rank_sort_cb(gconstpointer a, gconstpointer b)
-{
-       DupeItem *da = (DupeItem *)a;
-       DupeItem *db = (DupeItem *)b;
-
-       if (da->group_rank > db->group_rank) return -1;
-       if (da->group_rank < db->group_rank) return 1;
-       return 0;
-}
-
-/* returns allocated GList of dupes sorted by rank */
-static GList *dupe_match_rank_sort(GList *source_list)
-{
-       GList *list = NULL;
-       GList *work;
-
-       work = source_list;
-       while (work)
-               {
-               DupeItem *di = work->data;
-
-               if (di->group)
-                       {
-                       dupe_match_rank_update(di);
-                       list = g_list_prepend(list, di);
-                       }
-
-               work = work->next;
-               }
-
-       return g_list_sort(list, dupe_match_rank_sort_cb);
-}
-
-/* returns allocated GList of dupes sorted by totals */
-static GList *dupe_match_totals_sort(GList *source_list)
-{
-       source_list = g_list_sort(source_list, dupe_match_totals_sort_cb);
-
-       source_list = g_list_first(source_list);
-       return g_list_reverse(source_list);
-}
-
-static void dupe_match_rank(DupeWindow *dw)
-{
-       GList *list;
-
-       list = dupe_match_rank_sort(dw->list);
-
-       if (required_debug_level(2)) dupe_match_print_list(list);
-
-       DEBUG_1("Similar items: %d", g_list_length(list));
-       list = dupe_match_group_trim(list, dw);
-       DEBUG_1("Unique groups: %d", g_list_length(list));
-
-       dupe_match_sort_groups(list);
-
-       if (required_debug_level(2)) dupe_match_print_list(list);
-
-       list = dupe_match_rank_sort(list);
-       if (options->sort_totals)
-               {
-               list = dupe_match_totals_sort(list);
-               }
-       if (required_debug_level(2)) dupe_match_print_list(list);
-
-       g_list_free(dw->dupes);
-       dw->dupes = list;
-}
-
-/*
- * ------------------------------------------------------------------
- * Match group tests
- * ------------------------------------------------------------------
- */
-
-static gboolean dupe_match(DupeItem *a, DupeItem *b, DupeMatchType mask, gdouble *rank, gint fast)
-{
-       *rank = 0.0;
-
-       if (a->fd->path == b->fd->path) return FALSE;
-
-       if (mask & DUPE_MATCH_PATH)
-               {
-               if (utf8_compare(a->fd->path, b->fd->path, TRUE) != 0) return FALSE;
-               }
-       if (mask & DUPE_MATCH_NAME)
-               {
-               if (strcmp(a->fd->collate_key_name, b->fd->collate_key_name) != 0) return FALSE;
-               }
-       if (mask & DUPE_MATCH_NAME_CI)
-               {
-               if (strcmp(a->fd->collate_key_name_nocase, b->fd->collate_key_name_nocase) != 0) return FALSE;
-               }
-       if (mask & DUPE_MATCH_SIZE)
-               {
-               if (a->fd->size != b->fd->size) return FALSE;
-               }
-       if (mask & DUPE_MATCH_DATE)
-               {
-               if (a->fd->date != b->fd->date) return FALSE;
-               }
-       if (mask & DUPE_MATCH_SUM)
-               {
-               if (!a->md5sum) a->md5sum = md5_text_from_file_utf8(a->fd->path, "");
-               if (!b->md5sum) b->md5sum = md5_text_from_file_utf8(b->fd->path, "");
-               if (a->md5sum[0] == '\0' ||
-                   b->md5sum[0] == '\0' ||
-                   strcmp(a->md5sum, b->md5sum) != 0) return FALSE;
-               }
-       if (mask & DUPE_MATCH_DIM)
-               {
-               if (a->width == 0) image_load_dimensions(a->fd, &a->width, &a->height);
-               if (b->width == 0) image_load_dimensions(b->fd, &b->width, &b->height);
-               if (a->width != b->width || a->height != b->height) return FALSE;
-               }
-       if (mask & DUPE_MATCH_SIM_HIGH ||
-           mask & DUPE_MATCH_SIM_MED ||
-           mask & DUPE_MATCH_SIM_LOW ||
-           mask & DUPE_MATCH_SIM_CUSTOM)
-               {
-               gdouble f;
-               gdouble m;
-
-               if (mask & DUPE_MATCH_SIM_HIGH) m = 0.95;
-               else if (mask & DUPE_MATCH_SIM_MED) m = 0.90;
-               else if (mask & DUPE_MATCH_SIM_CUSTOM) m = (gdouble)options->duplicates_similarity_threshold / 100.0;
-               else m = 0.85;
-
-               if (fast)
-                       {
-                       f = image_sim_compare_fast(a->simd, b->simd, m);
-                       }
-               else
-                       {
-                       f = image_sim_compare(a->simd, b->simd);
-                       }
-
-               *rank = f * 100.0;
-
-               if (f < m) return FALSE;
-
-               DEBUG_3("similar: %32s %32s = %f", a->fd->name, b->fd->name, f);
-               }
-
-       return TRUE;
-}
-
-static void dupe_list_check_match(DupeWindow *dw, DupeItem *needle, GList *start)
-{
-       GList *work;
-
-       if (dw->second_set)
-               {
-               work = dw->second_list;
-               }
-       else if (start)
-               {
-               work = start;
-               }
-       else
-               {
-               work = g_list_last(dw->list);
-               }
-
-       while (work)
-               {
-               DupeItem *di = work->data;
-
-               /* speed opt: forward for second set, back for simple compare */
-               if (dw->second_set)
-                       work = work->next;
-               else
-                       work = work->prev;
-
-               if (!dupe_match_link_exists(needle, di))
-                       {
-                       gdouble rank;
-
-                       if (dupe_match(di, needle, dw->match_mask, &rank, TRUE))
-                               {
-                               dupe_match_link(di, needle, rank);
-                               }
-                       }
-               }
-}
-
-/*
- * ------------------------------------------------------------------
- * Thumbnail handling
- * ------------------------------------------------------------------
- */
-
-static void dupe_listview_set_thumb(DupeWindow *dw, DupeItem *di, GtkTreeIter *iter)
-{
-       GtkListStore *store;
-       GtkTreeIter iter_n;
-
-       store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(dw->listview)));
-       if (!iter)
-               {
-               if (dupe_listview_find_item(store, di, &iter_n) >= 0)
-                       {
-                       iter = &iter_n;
-                       }
-               }
-
-       if (iter) gtk_list_store_set(store, iter, DUPE_COLUMN_THUMB, di->pixbuf, -1);
-}
-
-static void dupe_thumb_do(DupeWindow *dw)
-{
-       DupeItem *di;
-
-       if (!dw->thumb_loader || !dw->thumb_item) return;
-       di = dw->thumb_item;
-
-       if (di->pixbuf) g_object_unref(di->pixbuf);
-       di->pixbuf = thumb_loader_get_pixbuf(dw->thumb_loader);
-
-       dupe_listview_set_thumb(dw, di, NULL);
-}
-
-static void dupe_thumb_error_cb(ThumbLoader *tl, gpointer data)
-{
-       DupeWindow *dw = data;
-
-       dupe_thumb_do(dw);
-       dupe_thumb_step(dw);
-}
-
-static void dupe_thumb_done_cb(ThumbLoader *tl, gpointer data)
-{
-       DupeWindow *dw = data;
-
-       dupe_thumb_do(dw);
-       dupe_thumb_step(dw);
-}
-
-static void dupe_thumb_step(DupeWindow *dw)
-{
-       GtkTreeModel *store;
-       GtkTreeIter iter;
-       DupeItem *di = NULL;
-       gboolean valid;
-       gint row = 0;
-       gint length = 0;
-
-       store = gtk_tree_view_get_model(GTK_TREE_VIEW(dw->listview));
-       valid = gtk_tree_model_get_iter_first(store, &iter);
-
-       while (!di && valid)
-               {
-               GdkPixbuf *pixbuf;
-
-               length++;
-               gtk_tree_model_get(store, &iter, DUPE_COLUMN_POINTER, &di, DUPE_COLUMN_THUMB, &pixbuf, -1);
-               if (pixbuf || di->pixbuf)
-                       {
-                       if (!pixbuf) gtk_list_store_set(GTK_LIST_STORE(store), &iter, DUPE_COLUMN_THUMB, di->pixbuf, -1);
-                       row++;
-                       di = NULL;
-                       }
-               valid = gtk_tree_model_iter_next(store, &iter);
-               }
-       if (valid)
-               {
-               while (gtk_tree_model_iter_next(store, &iter)) length++;
-               }
-
-       if (!di)
-               {
-               dw->thumb_item = NULL;
-               thumb_loader_free(dw->thumb_loader);
-               dw->thumb_loader = NULL;
-
-               dupe_window_update_progress(dw, NULL, 0.0, FALSE);
-               return;
-               }
-
-       dupe_window_update_progress(dw, _("Loading thumbs..."),
-                                   length == 0 ? 0.0 : (gdouble)(row) / length, FALSE);
-
-       dw->thumb_item = di;
-       thumb_loader_free(dw->thumb_loader);
-       dw->thumb_loader = thumb_loader_new(options->thumbnails.max_width, options->thumbnails.max_height);
-
-       thumb_loader_set_callbacks(dw->thumb_loader,
-                                  dupe_thumb_done_cb,
-                                  dupe_thumb_error_cb,
-                                  NULL,
-                                  dw);
-
-       /* start it */
-       if (!thumb_loader_start(dw->thumb_loader, di->fd))
-               {
-               /* error, handle it, do next */
-               DEBUG_1("error loading thumb for %s", di->fd->path);
-               dupe_thumb_do(dw);
-               dupe_thumb_step(dw);
-               }
-}
-
-/*
- * ------------------------------------------------------------------
- * Dupe checking loop
- * ------------------------------------------------------------------
- */
-
-static void dupe_check_stop(DupeWindow *dw)
-{
-       if (dw->idle_id || dw->img_loader || dw->thumb_loader)
-               {
-               g_source_remove(dw->idle_id);
-               dw->idle_id = 0;
-               dupe_window_update_progress(dw, NULL, 0.0, FALSE);
-               widget_set_cursor(dw->listview, -1);
-               }
-
-       thumb_loader_free(dw->thumb_loader);
-       dw->thumb_loader = NULL;
-
-       image_loader_free(dw->img_loader);
-       dw->img_loader = NULL;
-}
-
-static void dupe_loader_done_cb(ImageLoader *il, gpointer data)
-{
-       DupeWindow *dw = data;
-       GdkPixbuf *pixbuf;
-
-       pixbuf = image_loader_get_pixbuf(il);
-
-       if (dw->setup_point)
-               {
-               DupeItem *di = dw->setup_point->data;
-
-               if (!di->simd)
-                       {
-                       di->simd = image_sim_new_from_pixbuf(pixbuf);
-                       }
-               else
-                       {
-                       image_sim_fill_data(di->simd, pixbuf);
-                       }
-
-               if (di->width == 0 && di->height == 0)
-                       {
-                       di->width = gdk_pixbuf_get_width(pixbuf);
-                       di->height = gdk_pixbuf_get_height(pixbuf);
-                       }
-               if (options->thumbnails.enable_caching)
-                       {
-                       dupe_item_write_cache(di);
-                       }
-
-               image_sim_alternate_processing(di->simd);
-               }
-
-       image_loader_free(dw->img_loader);
-       dw->img_loader = NULL;
-
-       dw->idle_id = g_idle_add(dupe_check_cb, dw);
-}
-
-static void dupe_setup_reset(DupeWindow *dw)
-{
-       dw->setup_point = NULL;
-       dw->setup_n = 0;
-       dw->setup_time = msec_time();
-       dw->setup_time_count = 0;
-}
-
-static GList *dupe_setup_point_step(DupeWindow *dw, GList *p)
-{
-       if (!p) return NULL;
-
-       if (p->next) return p->next;
-
-       if (dw->second_set && g_list_first(p) == dw->list) return dw->second_list;
-
-       return NULL;
-}
-
-static gboolean dupe_check_cb(gpointer data)
-{
-       DupeWindow *dw = data;
-
-       if (!dw->idle_id) return FALSE;
-
-       if (!dw->setup_done)
-               {
-               if ((dw->match_mask & DUPE_MATCH_SUM) &&
-                   !(dw->setup_mask & DUPE_MATCH_SUM) )
-                       {
-                       if (!dw->setup_point) dw->setup_point = dw->list;
-
-                       while (dw->setup_point)
-                               {
-                               DupeItem *di = dw->setup_point->data;
-
-                               dw->setup_point = dupe_setup_point_step(dw, dw->setup_point);
-                               dw->setup_n++;
-
-                               if (!di->md5sum)
-                                       {
-                                       dupe_window_update_progress(dw, _("Reading checksums..."),
-                                               dw->setup_count == 0 ? 0.0 : (gdouble)(dw->setup_n - 1) / dw->setup_count, FALSE);
-
-                                       if (options->thumbnails.enable_caching)
-                                               {
-                                               dupe_item_read_cache(di);
-                                               if (di->md5sum) return TRUE;
-                                               }
-
-                                       di->md5sum = md5_text_from_file_utf8(di->fd->path, "");
-                                       if (options->thumbnails.enable_caching)
-                                               {
-                                               dupe_item_write_cache(di);
-                                               }
-                                       return TRUE;
-                                       }
-                               }
-                       dw->setup_mask |= DUPE_MATCH_SUM;
-                       dupe_setup_reset(dw);
-                       }
-               if ((dw->match_mask & DUPE_MATCH_DIM) &&
-                   !(dw->setup_mask & DUPE_MATCH_DIM) )
-                       {
-                       if (!dw->setup_point) dw->setup_point = dw->list;
-
-                       while (dw->setup_point)
-                               {
-                               DupeItem *di = dw->setup_point->data;
-
-                               dw->setup_point = dupe_setup_point_step(dw, dw->setup_point);
-                               dw->setup_n++;
-                               if (di->width == 0 && di->height == 0)
-                                       {
-                                       dupe_window_update_progress(dw, _("Reading dimensions..."),
-                                               dw->setup_count == 0 ? 0.0 : (gdouble)(dw->setup_n - 1) / dw->setup_count, FALSE);
-
-                                       if (options->thumbnails.enable_caching)
-                                               {
-                                               dupe_item_read_cache(di);
-                                               if (di->width != 0 || di->height != 0) return TRUE;
-                                               }
-
-                                       image_load_dimensions(di->fd, &di->width, &di->height);
-                                       if (options->thumbnails.enable_caching)
-                                               {
-                                               dupe_item_write_cache(di);
-                                               }
-                                       return TRUE;
-                                       }
-                               }
-                       dw->setup_mask |= DUPE_MATCH_DIM;
-                       dupe_setup_reset(dw);
-                       }
-               if ((dw->match_mask & DUPE_MATCH_SIM_HIGH ||
-                    dw->match_mask & DUPE_MATCH_SIM_MED ||
-                    dw->match_mask & DUPE_MATCH_SIM_LOW ||
-                    dw->match_mask & DUPE_MATCH_SIM_CUSTOM) &&
-                   !(dw->setup_mask & DUPE_MATCH_SIM_MED) )
-                       {
-                       if (!dw->setup_point) dw->setup_point = dw->list;
-
-                       while (dw->setup_point)
-                               {
-                               DupeItem *di = dw->setup_point->data;
-
-                               if (!di->simd)
-                                       {
-                                       dupe_window_update_progress(dw, _("Reading similarity data..."),
-                                               dw->setup_count == 0 ? 0.0 : (gdouble)dw->setup_n / dw->setup_count, FALSE);
-
-                                       if (options->thumbnails.enable_caching)
-                                               {
-                                               dupe_item_read_cache(di);
-                                               if (cache_sim_data_filled(di->simd))
-                                                       {
-                                                       image_sim_alternate_processing(di->simd);
-                                                       return TRUE;
-                                                       }
-                                               }
-
-                                       dw->img_loader = image_loader_new(di->fd);
-                                       image_loader_set_buffer_size(dw->img_loader, 8);
-                                       g_signal_connect(G_OBJECT(dw->img_loader), "error", (GCallback)dupe_loader_done_cb, dw);
-                                       g_signal_connect(G_OBJECT(dw->img_loader), "done", (GCallback)dupe_loader_done_cb, dw);
-
-                                       if (!image_loader_start(dw->img_loader))
-                                               {
-                                               image_sim_free(di->simd);
-                                               di->simd = image_sim_new();
-                                               image_loader_free(dw->img_loader);
-                                               dw->img_loader = NULL;
-                                               return TRUE;
-                                               }
-                                       dw->idle_id = 0;
-                                       return FALSE;
-                                       }
-
-                               dw->setup_point = dupe_setup_point_step(dw, dw->setup_point);
-                               dw->setup_n++;
-                               }
-                       dw->setup_mask |= DUPE_MATCH_SIM_MED;
-                       dupe_setup_reset(dw);
-                       }
-               dupe_window_update_progress(dw, _("Comparing..."), 0.0, FALSE);
-               dw->setup_done = TRUE;
-               dupe_setup_reset(dw);
-               dw->setup_count = g_list_length(dw->list);
-               }
-
-       if (!dw->working)
-               {
-               if (dw->setup_count > 0)
-                       {
-                       dw->setup_count = 0;
-                       dupe_window_update_progress(dw, _("Sorting..."), 1.0, TRUE);
-                       return TRUE;
-                       }
-               dw->idle_id = 0;
-               dupe_window_update_progress(dw, NULL, 0.0, FALSE);
-
-               dupe_match_rank(dw);
-               dupe_window_update_count(dw, FALSE);
-
-               dupe_listview_populate(dw);
-
-               /* check thumbs */
-               if (dw->show_thumbs) dupe_thumb_step(dw);
-
-               widget_set_cursor(dw->listview, -1);
-
-               return FALSE;
-               }
-
-       dupe_list_check_match(dw, (DupeItem *)dw->working->data, dw->working);
-       dupe_window_update_progress(dw, _("Comparing..."), dw->setup_count == 0 ? 0.0 : (gdouble) dw->setup_n / dw->setup_count, FALSE);
-       dw->setup_n++;
-
-       dw->working = dw->working->prev;
-
-       return TRUE;
-}
-
-static void dupe_check_start(DupeWindow *dw)
-{
-       dw->setup_done = FALSE;
-
-       dw->setup_count = g_list_length(dw->list);
-       if (dw->second_set) dw->setup_count += g_list_length(dw->second_list);
-
-       dw->setup_mask = 0;
-       dupe_setup_reset(dw);
-
-       dw->working = g_list_last(dw->list);
-
-       dupe_window_update_count(dw, TRUE);
-       widget_set_cursor(dw->listview, GDK_WATCH);
-
-       if (dw->idle_id) return;
-
-       dw->idle_id = g_idle_add(dupe_check_cb, dw);
-}
-
-/*
- * ------------------------------------------------------------------
- * Item addition, removal
- * ------------------------------------------------------------------
- */
-
-static void dupe_item_remove(DupeWindow *dw, DupeItem *di)
-{
-       if (!di) return;
-
-       /* handle things that may be in progress... */
-       if (dw->working && dw->working->data == di)
-               {
-               dw->working = dw->working->prev;
-               }
-       if (dw->thumb_loader && dw->thumb_item == di)
-               {
-               dupe_thumb_step(dw);
-               }
-       if (dw->setup_point && dw->setup_point->data == di)
-               {
-               dw->setup_point = dupe_setup_point_step(dw, dw->setup_point);
-               if (dw->img_loader)
-                       {
-                       image_loader_free(dw->img_loader);
-                       dw->img_loader = NULL;
-                       dw->idle_id = g_idle_add(dupe_check_cb, dw);
-                       }
-               }
-
-       if (di->group && dw->dupes)
-               {
-               /* is a dupe, must remove from group/reset children if a parent */
-               DupeItem *parent;
-
-               parent = dupe_match_find_parent(dw, di);
-               if (di == parent)
-                       {
-                       if (g_list_length(parent->group) < 2)
-                               {
-                               DupeItem *child;
-
-                               child = dupe_match_highest_rank(parent);
-                               dupe_match_link_clear(child, TRUE);
-                               dupe_listview_remove(dw, child);
-
-                               dupe_match_link_clear(parent, TRUE);
-                               dupe_listview_remove(dw, parent);
-                               dw->dupes = g_list_remove(dw->dupes, parent);
-                               }
-                       else
-                               {
-                               DupeItem *new_parent;
-                               DupeMatch *dm;
-
-                               dm = parent->group->data;
-                               new_parent = dm->di;
-                               dupe_match_reparent(dw, parent, new_parent);
-                               dupe_listview_remove(dw, parent);
-                               }
-                       }
-               else
-                       {
-                       if (g_list_length(parent->group) < 2)
-                               {
-                               dupe_match_link_clear(parent, TRUE);
-                               dupe_listview_remove(dw, parent);
-                               dw->dupes = g_list_remove(dw->dupes, parent);
-                               }
-                       dupe_match_link_clear(di, TRUE);
-                       dupe_listview_remove(dw, di);
-                       }
-               }
-       else
-               {
-               /* not a dupe, or not sorted yet, simply reset */
-               dupe_match_link_clear(di, TRUE);
-               }
-
-       if (dw->second_list && g_list_find(dw->second_list, di))
-               {
-               dupe_second_remove(dw, di);
-               }
-       else
-               {
-               dw->list = g_list_remove(dw->list, di);
-               }
-       dupe_item_free(di);
-
-       dupe_window_update_count(dw, FALSE);
-}
-
-static gboolean dupe_item_remove_by_path(DupeWindow *dw, const gchar *path)
-{
-       DupeItem *di;
-
-       di = dupe_item_find_path(dw, path);
-       if (!di) return FALSE;
-
-       dupe_item_remove(dw, di);
-
-       return TRUE;
-}
-
-static void dupe_files_add(DupeWindow *dw, CollectionData *collection, CollectInfo *info,
-                          FileData *fd, gboolean recurse)
-{
-       DupeItem *di = NULL;
-
-       if (info)
-               {
-               di = dupe_item_new(info->fd);
-               }
-       else if (fd)
-               {
-               if (isfile(fd->path))
-                       {
-                       di = dupe_item_new(fd);
-                       }
-               else if (isdir(fd->path) && recurse)
-                       {
-                       GList *f, *d;
-                       if (filelist_read(fd, &f, &d))
-                               {
-                               GList *work;
-
-                               f = filelist_filter(f, FALSE);
-                               d = filelist_filter(d, TRUE);
-
-                               work = f;
-                               while (work)
-                                       {
-                                       dupe_files_add(dw, NULL, NULL, (FileData *)work->data, TRUE);
-                                       work = work->next;
-                                       }
-                               filelist_free(f);
-                               work = d;
-                               while (work)
-                                       {
-                                       dupe_files_add(dw, NULL, NULL, (FileData *)work->data, TRUE);
-                                       work = work->next;
-                                       }
-                               filelist_free(d);
-                               }
-                       }
-               }
-
-       if (!di) return;
-
-       /* Ensure images in the lists have unique FileDatas */
-       GList *work;
-       DupeItem *di_list;
-       work = g_list_first(dw->list);
-       while (work)
-               {
-               di_list = work->data;
-               if (di_list->fd == di->fd)
-                       {
-                       return;
-                       }
-               else
-                       {
-                       work = work->next;
-                       }
-               }
-
-       if (dw->second_list)
-               {
-               work = g_list_first(dw->second_list);
-               while (work)
-                       {
-                       di_list = work->data;
-                       if (di_list->fd == di->fd)
-                               {
-                               return;
-                               }
-                       else
-                               {
-                               work = work->next;
-                               }
-                       }
-               }
-
-       if (dw->second_drop)
-               {
-               dupe_second_add(dw, di);
-               }
-       else
-               {
-               dw->list = g_list_prepend(dw->list, di);
-               }
-}
-
-void dupe_window_add_collection(DupeWindow *dw, CollectionData *collection)
-{
-       CollectInfo *info;
-
-       info = collection_get_first(collection);
-       while (info)
-               {
-               dupe_files_add(dw, collection, info, NULL, FALSE);
-               info = collection_next_by_info(collection, info);
-               }
-
-       dupe_check_start(dw);
-}
-
-void dupe_window_add_files(DupeWindow *dw, GList *list, gboolean recurse)
-{
-       GList *work;
-
-       work = list;
-       while (work)
-               {
-               FileData *fd = work->data;
-               work = work->next;
-
-               dupe_files_add(dw, NULL, NULL, fd, recurse);
-               }
-
-       dupe_check_start(dw);
-}
-
-static void dupe_item_update(DupeWindow *dw, DupeItem *di)
-{
-       if ( (dw->match_mask & DUPE_MATCH_NAME) || (dw->match_mask & DUPE_MATCH_PATH || (dw->match_mask & DUPE_MATCH_NAME_CI)) )
-               {
-               /* only effects matches on name or path */
-/*
-               FileData *fd = file_data_ref(di->fd);
-               gint second;
-
-               second = di->second;
-               dupe_item_remove(dw, di);
-
-               dw->second_drop = second;
-               dupe_files_add(dw, NULL, NULL, fd, FALSE);
-               dw->second_drop = FALSE;
-
-               file_data_unref(fd);
-*/
-               dupe_check_start(dw);
-               }
-       else
-               {
-               GtkListStore *store;
-               GtkTreeIter iter;
-               gint row;
-               /* update the listview(s) */
-
-               store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(dw->listview)));
-               row = dupe_listview_find_item(store, di, &iter);
-               if (row >= 0)
-                       {
-                       gtk_list_store_set(store, &iter,
-                                          DUPE_COLUMN_NAME, di->fd->name,
-                                          DUPE_COLUMN_PATH, di->fd->path, -1);
-                       }
-
-               if (dw->second_listview)
-                       {
-                       store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(dw->second_listview)));
-                       row = dupe_listview_find_item(store, di, &iter);
-                       if (row >= 0)
-                               {
-                               gtk_list_store_set(store, &iter, 1, di->fd->path, -1);
-                               }
-                       }
-               }
-
-}
-
-static void dupe_item_update_fd_in_list(DupeWindow *dw, FileData *fd, GList *work)
-{
-       while (work)
-               {
-               DupeItem *di = work->data;
-
-               if (di->fd == fd)
-                       dupe_item_update(dw, di);
-
-               work = work->next;
-               }
-}
-
-static void dupe_item_update_fd(DupeWindow *dw, FileData *fd)
-{
-       dupe_item_update_fd_in_list(dw, fd, dw->list);
-       if (dw->second_set) dupe_item_update_fd_in_list(dw, fd, dw->second_list);
-}
-
-
-/*
- * ------------------------------------------------------------------
- * Misc.
- * ------------------------------------------------------------------
- */
-
-static GtkWidget *dupe_display_label(GtkWidget *vbox, const gchar *description, const gchar *text)
-{
-       GtkWidget *hbox;
-       GtkWidget *label;
-
-       hbox = gtk_hbox_new(FALSE, 10);
-
-       label = gtk_label_new(description);
-       gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
-       gtk_widget_show(label);
-
-       label = gtk_label_new(text);
-       gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
-       gtk_widget_show(label);
-
-       gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
-       gtk_widget_show(hbox);
-
-       return label;
-}
-
-static void dupe_display_stats(DupeWindow *dw, DupeItem *di)
-{
-       GenericDialog *gd;
-       gchar *buf;
-
-       if (!di) return;
-
-       gd = file_util_gen_dlg("Image thumbprint debug info", "thumbprint",
-                              dw->window, TRUE,
-                              NULL, NULL);
-       generic_dialog_add_button(gd, GTK_STOCK_CLOSE, NULL, NULL, TRUE);
-
-       dupe_display_label(gd->vbox, "name:", di->fd->name);
-       buf = text_from_size(di->fd->size);
-       dupe_display_label(gd->vbox, "size:", buf);
-       g_free(buf);
-       dupe_display_label(gd->vbox, "date:", text_from_time(di->fd->date));
-       buf = g_strdup_printf("%d x %d", di->width, di->height);
-       dupe_display_label(gd->vbox, "dimensions:", buf);
-       g_free(buf);
-       dupe_display_label(gd->vbox, "md5sum:", (di->md5sum) ? di->md5sum : "not generated");
-
-       dupe_display_label(gd->vbox, "thumbprint:", (di->simd) ? "" : "not generated");
-       if (di->simd)
-               {
-               GtkWidget *image;
-               GdkPixbuf *pixbuf;
-               gint x, y;
-               guchar *d_pix;
-               guchar *dp;
-               gint rs;
-               gint sp;
-
-               pixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB, FALSE, 8, 32, 32);
-               rs = gdk_pixbuf_get_rowstride(pixbuf);
-               d_pix = gdk_pixbuf_get_pixels(pixbuf);
-
-               for (y = 0; y < 32; y++)
-                       {
-                       dp = d_pix + (y * rs);
-                       sp = y * 32;
-                       for (x = 0; x < 32; x++)
-                               {
-                               *(dp++) = di->simd->avg_r[sp + x];
-                               *(dp++) = di->simd->avg_g[sp + x];
-                               *(dp++) = di->simd->avg_b[sp + x];
-                               }
-                       }
-
-               image = gtk_image_new_from_pixbuf(pixbuf);
-               gtk_box_pack_start(GTK_BOX(gd->vbox), image, FALSE, FALSE, 0);
-               gtk_widget_show(image);
-
-               g_object_unref(pixbuf);
-               }
-
-       gtk_widget_show(gd->dialog);
-}
-
-static void dupe_window_recompare(DupeWindow *dw)
-{
-       GtkListStore *store;
-
-       dupe_check_stop(dw);
-
-       store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(dw->listview)));
-       gtk_list_store_clear(store);
-
-       g_list_free(dw->dupes);
-       dw->dupes = NULL;
-
-       dupe_match_reset_list(dw->list);
-       dupe_match_reset_list(dw->second_list);
-
-       dupe_check_start(dw);
-}
-
-static void dupe_menu_view(DupeWindow *dw, DupeItem *di, GtkWidget *listview, gint new_window)
-{
-       if (!di) return;
-
-       if (di->collection && collection_info_valid(di->collection, di->info))
-               {
-               if (new_window)
-                       {
-                       view_window_new_from_collection(di->collection, di->info);
-                       }
-               else
-                       {
-                       layout_image_set_collection(NULL, di->collection, di->info);
-                       }
-               }
-       else
-               {
-               if (new_window)
-                       {
-                       GList *list;
-
-                       list = dupe_listview_get_selection(dw, listview);
-                       view_window_new_from_list(list);
-                       filelist_free(list);
-                       }
-               else
-                       {
-                       layout_set_fd(NULL, di->fd);
-                       }
-               }
-}
-
-static void dupe_window_remove_selection(DupeWindow *dw, GtkWidget *listview)
-{
-       GtkTreeSelection *selection;
-       GtkTreeModel *store;
-       GtkTreeIter iter;
-       GList *slist;
-       GList *list = NULL;
-       GList *work;
-
-       selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(listview));
-       slist = gtk_tree_selection_get_selected_rows(selection, &store);
-       work = slist;
-       while (work)
-               {
-               GtkTreePath *tpath = work->data;
-               DupeItem *di = NULL;
-
-               gtk_tree_model_get_iter(store, &iter, tpath);
-               gtk_tree_model_get(store, &iter, DUPE_COLUMN_POINTER, &di, -1);
-               if (di) list = g_list_prepend(list, di);
-               work = work->next;
-               }
-       g_list_foreach(slist, (GFunc)gtk_tree_path_free, NULL);
-       g_list_free(slist);
-
-       dw->color_frozen = TRUE;
-       work = list;
-       while (work)
-               {
-               DupeItem *di;
-
-               di = work->data;
-               work = work->next;
-               dupe_item_remove(dw, di);
-               }
-       dw->color_frozen = FALSE;
-
-       g_list_free(list);
-
-       dupe_listview_realign_colors(dw);
-}
-
-static void dupe_window_edit_selected(DupeWindow *dw, const gchar *key)
-{
-       file_util_start_editor_from_filelist(key, dupe_listview_get_selection(dw, dw->listview), NULL, dw->window);
-}
-
-static void dupe_window_collection_from_selection(DupeWindow *dw)
-{
-       CollectWindow *w;
-       GList *list;
-
-       list = dupe_listview_get_selection(dw, dw->listview);
-       w = collection_window_new(NULL);
-       collection_table_add_filelist(w->table, list);
-       filelist_free(list);
-}
-
-static void dupe_window_append_file_list(DupeWindow *dw, gint on_second)
-{
-       GList *list;
-
-       dw->second_drop = (dw->second_set && on_second);
-
-       list = layout_list(NULL);
-       dupe_window_add_files(dw, list, FALSE);
-       filelist_free(list);
-}
-
-/*
- *-------------------------------------------------------------------
- * main pop-up menu callbacks
- *-------------------------------------------------------------------
- */
-
-static void dupe_menu_view_cb(GtkWidget *widget, gpointer data)
-{
-       DupeWindow *dw = data;
-
-       if (dw->click_item) dupe_menu_view(dw, dw->click_item, dw->listview, FALSE);
-}
-
-static void dupe_menu_viewnew_cb(GtkWidget *widget, gpointer data)
-{
-       DupeWindow *dw = data;
-
-       if (dw->click_item) dupe_menu_view(dw, dw->click_item, dw->listview, TRUE);
-}
-
-static void dupe_menu_select_all_cb(GtkWidget *widget, gpointer data)
-{
-       DupeWindow *dw = data;
-       GtkTreeSelection *selection;
-
-       options->duplicates_select_type = DUPE_SELECT_NONE;
-       selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dw->listview));
-       gtk_tree_selection_select_all(selection);
-}
-
-static void dupe_menu_select_none_cb(GtkWidget *widget, gpointer data)
-{
-       DupeWindow *dw = data;
-       GtkTreeSelection *selection;
-
-       options->duplicates_select_type = DUPE_SELECT_NONE;
-       selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dw->listview));
-       gtk_tree_selection_unselect_all(selection);
-}
-
-static void dupe_menu_select_dupes_set1_cb(GtkWidget *widget, gpointer data)
-{
-       DupeWindow *dw = data;
-
-       options->duplicates_select_type = DUPE_SELECT_GROUP1;
-       dupe_listview_select_dupes(dw, DUPE_SELECT_GROUP1);
-}
-
-static void dupe_menu_select_dupes_set2_cb(GtkWidget *widget, gpointer data)
-{
-       DupeWindow *dw = data;
-
-       options->duplicates_select_type = DUPE_SELECT_GROUP2;
-       dupe_listview_select_dupes(dw, DUPE_SELECT_GROUP2);
-}
-
-static void dupe_menu_edit_cb(GtkWidget *widget, gpointer data)
-{
-       DupeWindow *dw;
-       const gchar *key = data;
-
-       dw = submenu_item_get_data(widget);
-       if (!dw) return;
-
-       dupe_window_edit_selected(dw, key);
-}
-
-static void dupe_menu_print_cb(GtkWidget *widget, gpointer data)
-{
-       DupeWindow *dw = data;
-       FileData *fd;
-
-       fd = (dw->click_item) ? dw->click_item->fd : NULL;
-
-       print_window_new(fd,
-                        dupe_listview_get_selection(dw, dw->listview),
-                        dupe_listview_get_filelist(dw, dw->listview), dw->window);
-}
-
-static void dupe_menu_copy_cb(GtkWidget *widget, gpointer data)
-{
-       DupeWindow *dw = data;
-
-       file_util_copy(NULL, dupe_listview_get_selection(dw, dw->listview), NULL, dw->window);
-}
-
-static void dupe_menu_move_cb(GtkWidget *widget, gpointer data)
-{
-       DupeWindow *dw = data;
-
-       file_util_move(NULL, dupe_listview_get_selection(dw, dw->listview), NULL, dw->window);
-}
-
-static void dupe_menu_rename_cb(GtkWidget *widget, gpointer data)
-{
-       DupeWindow *dw = data;
-
-       file_util_rename(NULL, dupe_listview_get_selection(dw, dw->listview), dw->window);
-}
-
-static void dupe_menu_delete_cb(GtkWidget *widget, gpointer data)
-{
-       DupeWindow *dw = data;
-
-       options->file_ops.safe_delete_enable = FALSE;
-       file_util_delete(NULL, dupe_listview_get_selection(dw, dw->listview), dw->window);
-}
-
-static void dupe_menu_move_to_trash_cb(GtkWidget *widget, gpointer data)
-{
-       DupeWindow *dw = data;
-
-       options->file_ops.safe_delete_enable = TRUE;
-       file_util_delete(NULL, dupe_listview_get_selection(dw, dw->listview), dw->window);
-}
-
-static void dupe_menu_copy_path_cb(GtkWidget *widget, gpointer data)
-{
-       DupeWindow *dw = data;
-
-       file_util_copy_path_list_to_clipboard(dupe_listview_get_selection(dw, dw->listview), TRUE);
-}
-
-static void dupe_menu_copy_path_unquoted_cb(GtkWidget *widget, gpointer data)
-{
-       DupeWindow *dw = data;
-
-       file_util_copy_path_list_to_clipboard(dupe_listview_get_selection(dw, dw->listview), FALSE);
-}
-
-static void dupe_menu_remove_cb(GtkWidget *widget, gpointer data)
-{
-       DupeWindow *dw = data;
-
-       dupe_window_remove_selection(dw, dw->listview);
-}
-
-static void dupe_menu_clear_cb(GtkWidget *widget, gpointer data)
-{
-       DupeWindow *dw = data;
-
-       dupe_window_clear(dw);
-}
-
-static void dupe_menu_close_cb(GtkWidget *widget, gpointer data)
-{
-       DupeWindow *dw = data;
-
-       dupe_window_close(dw);
-}
-
-static void dupe_menu_popup_destroy_cb(GtkWidget *widget, gpointer data)
-{
-       GList *editmenu_fd_list = data;
-
-       filelist_free(editmenu_fd_list);
-}
-
-static GList *dupe_window_get_fd_list(DupeWindow *dw)
-{
-       GList *list;
-
-       if (gtk_widget_has_focus(dw->second_listview))
-               {
-               list = dupe_listview_get_selection(dw, dw->second_listview);
-               }
-       else
-               {
-               list = dupe_listview_get_selection(dw, dw->listview);
-               }
-
-       return list;
-}
-
-/**
- * @brief Add file selection list to a collection
- * @param[in] widget 
- * @param[in] data Index to the collection list menu item selected, or -1 for new collection
- * 
- * 
- */
-static void dupe_pop_menu_collections_cb(GtkWidget *widget, gpointer data)
-{
-       DupeWindow *dw;
-       GList *selection_list;
-
-       dw = submenu_item_get_data(widget);
-       selection_list = dupe_listview_get_selection(dw, dw->listview);
-       pop_menu_collections(selection_list, data);
-
-       filelist_free(selection_list);
-}
-
-static GtkWidget *dupe_menu_popup_main(DupeWindow *dw, DupeItem *di)
-{
-       GtkWidget *menu;
-       GtkWidget *item;
-       gint on_row;
-       GList *editmenu_fd_list;
-       GtkWidget *submenu;
-
-       on_row = (di != NULL);
-
-       menu = popup_menu_short_lived();
-
-       menu_item_add_sensitive(menu, _("_View"), on_row,
-                               G_CALLBACK(dupe_menu_view_cb), dw);
-       menu_item_add_stock_sensitive(menu, _("View in _new window"), GTK_STOCK_NEW, on_row,
-                               G_CALLBACK(dupe_menu_viewnew_cb), dw);
-       menu_item_add_divider(menu);
-       menu_item_add_sensitive(menu, _("Select all"), (dw->dupes != NULL),
-                               G_CALLBACK(dupe_menu_select_all_cb), dw);
-       menu_item_add_sensitive(menu, _("Select none"), (dw->dupes != NULL),
-                               G_CALLBACK(dupe_menu_select_none_cb), dw);
-       menu_item_add_sensitive(menu, _("Select group _1 duplicates"), (dw->dupes != NULL),
-                               G_CALLBACK(dupe_menu_select_dupes_set1_cb), dw);
-       menu_item_add_sensitive(menu, _("Select group _2 duplicates"), (dw->dupes != NULL),
-                               G_CALLBACK(dupe_menu_select_dupes_set2_cb), dw);
-       menu_item_add_divider(menu);
-
-       editmenu_fd_list = dupe_window_get_fd_list(dw);
-       g_signal_connect(G_OBJECT(menu), "destroy",
-                        G_CALLBACK(dupe_menu_popup_destroy_cb), editmenu_fd_list);
-       submenu_add_edit(menu, &item, G_CALLBACK(dupe_menu_edit_cb), dw, editmenu_fd_list);
-       if (!on_row) gtk_widget_set_sensitive(item, FALSE);
-
-       submenu_add_collections(menu, &item,
-                                                               G_CALLBACK(dupe_pop_menu_collections_cb), dw);
-       gtk_widget_set_sensitive(item, on_row);
-
-       menu_item_add_stock_sensitive(menu, _("Print..."), GTK_STOCK_PRINT, on_row,
-                               G_CALLBACK(dupe_menu_print_cb), dw);
-       menu_item_add_divider(menu);
-       menu_item_add_stock_sensitive(menu, _("_Copy..."), GTK_STOCK_COPY, on_row,
-                               G_CALLBACK(dupe_menu_copy_cb), dw);
-       menu_item_add_sensitive(menu, _("_Move..."), on_row,
-                               G_CALLBACK(dupe_menu_move_cb), dw);
-       menu_item_add_sensitive(menu, _("_Rename..."), on_row,
-                               G_CALLBACK(dupe_menu_rename_cb), dw);
-       menu_item_add_sensitive(menu, _("_Copy path"), on_row,
-                               G_CALLBACK(dupe_menu_copy_path_cb), dw);
-       menu_item_add_sensitive(menu, _("_Copy path unquoted"), on_row,
-                               G_CALLBACK(dupe_menu_copy_path_unquoted_cb), dw);
-
-       menu_item_add_divider(menu);
-       menu_item_add_stock_sensitive(menu,
-                               options->file_ops.confirm_move_to_trash ? _("Move to Trash...") :
-                                       _("Move to Trash"), PIXBUF_INLINE_ICON_TRASH, on_row,
-                               G_CALLBACK(dupe_menu_move_to_trash_cb), dw);
-       menu_item_add_stock_sensitive(menu,
-                               options->file_ops.confirm_delete ? _("_Delete...") :
-                                       _("_Delete"), GTK_STOCK_DELETE, on_row,
-                               G_CALLBACK(dupe_menu_delete_cb), dw);
-
-       menu_item_add_divider(menu);
-       menu_item_add_stock_sensitive(menu, _("Rem_ove"), GTK_STOCK_REMOVE, on_row,
-                               G_CALLBACK(dupe_menu_remove_cb), dw);
-       menu_item_add_stock_sensitive(menu, _("C_lear"), GTK_STOCK_CLEAR, (dw->list != NULL),
-                               G_CALLBACK(dupe_menu_clear_cb), dw);
-       menu_item_add_divider(menu);
-       menu_item_add_stock(menu, _("Close _window"), GTK_STOCK_CLOSE,
-                           G_CALLBACK(dupe_menu_close_cb), dw);
-
-       return menu;
-}
-
-static gboolean dupe_listview_press_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
-{
-       DupeWindow *dw = data;
-       GtkTreeModel *store;
-       GtkTreePath *tpath;
-       GtkTreeIter iter;
-       DupeItem *di = NULL;
-
-       store = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
-
-       if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget), bevent->x, bevent->y,
-                                         &tpath, NULL, NULL, NULL))
-               {
-               gtk_tree_model_get_iter(store, &iter, tpath);
-               gtk_tree_model_get(store, &iter, DUPE_COLUMN_POINTER, &di, -1);
-               gtk_tree_path_free(tpath);
-               }
-
-       dw->click_item = di;
-
-       if (bevent->button == MOUSE_BUTTON_RIGHT)
-               {
-               /* right click menu */
-               GtkWidget *menu;
-
-               if (bevent->state & GDK_CONTROL_MASK && bevent->state & GDK_SHIFT_MASK)
-                       {
-                       dupe_display_stats(dw, di);
-                       return TRUE;
-                       }
-               if (widget == dw->listview)
-                       {
-                       menu = dupe_menu_popup_main(dw, di);
-                       }
-               else
-                       {
-                       menu = dupe_menu_popup_second(dw, di);
-                       }
-               gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, bevent->button, bevent->time);
-               }
-
-       if (!di) return FALSE;
-
-       if (bevent->button == MOUSE_BUTTON_LEFT &&
-           bevent->type == GDK_2BUTTON_PRESS)
-               {
-               dupe_menu_view(dw, di, widget, FALSE);
-               }
-
-       if (bevent->button == MOUSE_BUTTON_MIDDLE) return TRUE;
-
-       if (bevent->button == MOUSE_BUTTON_RIGHT)
-               {
-               if (!dupe_listview_item_is_selected(dw, di, widget))
-                       {
-                       GtkTreeSelection *selection;
-
-                       selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
-                       gtk_tree_selection_unselect_all(selection);
-                       gtk_tree_selection_select_iter(selection, &iter);
-
-                       tpath = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &iter);
-                       gtk_tree_view_set_cursor(GTK_TREE_VIEW(widget), tpath, NULL, FALSE);
-                       gtk_tree_path_free(tpath);
-                       }
-
-               return TRUE;
-               }
-
-       if (bevent->button == MOUSE_BUTTON_LEFT &&
-           bevent->type == GDK_BUTTON_PRESS &&
-           !(bevent->state & GDK_SHIFT_MASK ) &&
-           !(bevent->state & GDK_CONTROL_MASK ) &&
-           dupe_listview_item_is_selected(dw, di, widget))
-               {
-               /* this selection handled on release_cb */
-               gtk_widget_grab_focus(widget);
-               return TRUE;
-               }
-
-       return FALSE;
-}
-
-static gboolean dupe_listview_release_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
-{
-       DupeWindow *dw = data;
-       GtkTreeModel *store;
-       GtkTreePath *tpath;
-       GtkTreeIter iter;
-       DupeItem *di = NULL;
-
-       if (bevent->button != MOUSE_BUTTON_LEFT && bevent->button != MOUSE_BUTTON_MIDDLE) return TRUE;
-
-       store = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
-
-       if ((bevent->x != 0 || bevent->y != 0) &&
-           gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget), bevent->x, bevent->y,
-                                         &tpath, NULL, NULL, NULL))
-               {
-               gtk_tree_model_get_iter(store, &iter, tpath);
-               gtk_tree_model_get(store, &iter, DUPE_COLUMN_POINTER, &di, -1);
-               gtk_tree_path_free(tpath);
-               }
-
-       if (bevent->button == MOUSE_BUTTON_MIDDLE)
-               {
-               if (di && dw->click_item == di)
-                       {
-                       GtkTreeSelection *selection;
-
-                       selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
-                       if (dupe_listview_item_is_selected(dw, di, widget))
-                               {
-                               gtk_tree_selection_unselect_iter(selection, &iter);
-                               }
-                       else
-                               {
-                               gtk_tree_selection_select_iter(selection, &iter);
-                               }
-                       }
-               return TRUE;
-               }
-
-       if (di && dw->click_item == di &&
-           !(bevent->state & GDK_SHIFT_MASK ) &&
-           !(bevent->state & GDK_CONTROL_MASK ) &&
-           dupe_listview_item_is_selected(dw, di, widget))
-               {
-               GtkTreeSelection *selection;
-
-               selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
-               gtk_tree_selection_unselect_all(selection);
-               gtk_tree_selection_select_iter(selection, &iter);
-
-               tpath = gtk_tree_model_get_path(store, &iter);
-               gtk_tree_view_set_cursor(GTK_TREE_VIEW(widget), tpath, NULL, FALSE);
-               gtk_tree_path_free(tpath);
-
-               return TRUE;
-               }
-
-       return FALSE;
-}
-
-/*
- *-------------------------------------------------------------------
- * second set stuff
- *-------------------------------------------------------------------
- */
-
-static void dupe_second_update_status(DupeWindow *dw)
-{
-       gchar *buf;
-
-       buf = g_strdup_printf(_("%d files (set 2)"), g_list_length(dw->second_list));
-       gtk_label_set_text(GTK_LABEL(dw->second_status_label), buf);
-       g_free(buf);
-}
-
-static void dupe_second_add(DupeWindow *dw, DupeItem *di)
-{
-       GtkListStore *store;
-       GtkTreeIter iter;
-
-       if (!di) return;
-
-       di->second = TRUE;
-       dw->second_list = g_list_prepend(dw->second_list, di);
-
-       store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(dw->second_listview)));
-       gtk_list_store_append(store, &iter);
-       gtk_list_store_set(store, &iter, DUPE_COLUMN_POINTER, di, 1, di->fd->path, -1);
-
-       dupe_second_update_status(dw);
-}
-
-static void dupe_second_remove(DupeWindow *dw, DupeItem *di)
-{
-       GtkListStore *store;
-       GtkTreeIter iter;
-
-       store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(dw->second_listview)));
-       if (dupe_listview_find_item(store, di, &iter) >= 0)
-               {
-               tree_view_move_cursor_away(GTK_TREE_VIEW(dw->second_listview), &iter, TRUE);
-               gtk_list_store_remove(store, &iter);
-               }
-
-       dw->second_list = g_list_remove(dw->second_list, di);
-
-       dupe_second_update_status(dw);
-}
-
-static void dupe_second_clear(DupeWindow *dw)
-{
-       GtkListStore *store;
-
-       store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(dw->second_listview)));
-       gtk_list_store_clear(store);
-       gtk_tree_view_columns_autosize(GTK_TREE_VIEW(dw->second_listview));
-
-       g_list_free(dw->dupes);
-       dw->dupes = NULL;
-
-       dupe_list_free(dw->second_list);
-       dw->second_list = NULL;
-
-       dupe_match_reset_list(dw->list);
-
-       dupe_second_update_status(dw);
-}
-
-static void dupe_second_menu_view_cb(GtkWidget *widget, gpointer data)
-{
-       DupeWindow *dw = data;
-
-       if (dw->click_item) dupe_menu_view(dw, dw->click_item, dw->second_listview, FALSE);
-}
-
-static void dupe_second_menu_viewnew_cb(GtkWidget *widget, gpointer data)
-{
-       DupeWindow *dw = data;
-
-       if (dw->click_item) dupe_menu_view(dw, dw->click_item, dw->second_listview, TRUE);
-}
-
-static void dupe_second_menu_select_all_cb(GtkWidget *widget, gpointer data)
-{
-       GtkTreeSelection *selection;
-       DupeWindow *dw = data;
-
-       selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dw->second_listview));
-       gtk_tree_selection_select_all(selection);
-}
-
-static void dupe_second_menu_select_none_cb(GtkWidget *widget, gpointer data)
-{
-       GtkTreeSelection *selection;
-       DupeWindow *dw = data;
-
-       selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dw->second_listview));
-       gtk_tree_selection_unselect_all(selection);
-}
-
-static void dupe_second_menu_remove_cb(GtkWidget *widget, gpointer data)
-{
-       DupeWindow *dw = data;
-
-       dupe_window_remove_selection(dw, dw->second_listview);
-}
-
-static void dupe_second_menu_clear_cb(GtkWidget *widget, gpointer data)
-{
-       DupeWindow *dw = data;
-
-       dupe_second_clear(dw);
-       dupe_window_recompare(dw);
-}
-
-static GtkWidget *dupe_menu_popup_second(DupeWindow *dw, DupeItem *di)
-{
-       GtkWidget *menu;
-       gboolean notempty = (dw->second_list != NULL);
-       gboolean on_row = (di != NULL);
-
-       menu = popup_menu_short_lived();
-       menu_item_add_sensitive(menu, _("_View"), on_row,
-                               G_CALLBACK(dupe_second_menu_view_cb), dw);
-       menu_item_add_stock_sensitive(menu, _("View in _new window"), GTK_STOCK_NEW, on_row,
-                               G_CALLBACK(dupe_second_menu_viewnew_cb), dw);
-       menu_item_add_divider(menu);
-       menu_item_add_sensitive(menu, _("Select all"), notempty,
-                               G_CALLBACK(dupe_second_menu_select_all_cb), dw);
-       menu_item_add_sensitive(menu, _("Select none"), notempty,
-                               G_CALLBACK(dupe_second_menu_select_none_cb), dw);
-       menu_item_add_divider(menu);
-       menu_item_add_stock_sensitive(menu, _("Rem_ove"), GTK_STOCK_REMOVE, on_row,
-                                     G_CALLBACK(dupe_second_menu_remove_cb), dw);
-       menu_item_add_stock_sensitive(menu, _("C_lear"), GTK_STOCK_CLEAR, notempty,
-                                  G_CALLBACK(dupe_second_menu_clear_cb), dw);
-       menu_item_add_divider(menu);
-       menu_item_add_stock(menu, _("Close _window"), GTK_STOCK_CLOSE,
-                           G_CALLBACK(dupe_menu_close_cb), dw);
-
-       return menu;
-}
-
-static void dupe_second_set_toggle_cb(GtkWidget *widget, gpointer data)
-{
-       DupeWindow *dw = data;
-
-       dw->second_set = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
-
-       if (dw->second_set)
-               {
-               dupe_second_update_status(dw);
-               gtk_table_set_col_spacings(GTK_TABLE(dw->table), PREF_PAD_GAP);
-               gtk_widget_show(dw->second_vbox);
-               }
-       else
-               {
-               gtk_table_set_col_spacings(GTK_TABLE(dw->table), 0);
-               gtk_widget_hide(dw->second_vbox);
-               dupe_second_clear(dw);
-               }
-
-       dupe_window_recompare(dw);
-}
-
-static void dupe_sort_totals_toggle_cb(GtkWidget *widget, gpointer data)
-{
-       DupeWindow *dw = data;
-
-       options->sort_totals = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
-       dupe_window_recompare(dw);
-
-}
-
-/*
- *-------------------------------------------------------------------
- * match type menu
- *-------------------------------------------------------------------
- */
-
-enum {
-       DUPE_MENU_COLUMN_NAME = 0,
-       DUPE_MENU_COLUMN_MASK
-};
-
-static void dupe_menu_type_cb(GtkWidget *combo, gpointer data)
-{
-       DupeWindow *dw = data;
-       GtkTreeModel *store;
-       GtkTreeIter iter;
-
-       store = gtk_combo_box_get_model(GTK_COMBO_BOX(combo));
-       if (!gtk_combo_box_get_active_iter(GTK_COMBO_BOX(combo), &iter)) return;
-       gtk_tree_model_get(store, &iter, DUPE_MENU_COLUMN_MASK, &dw->match_mask, -1);
-
-       options->duplicates_match = dw->match_mask;
-
-       dupe_window_recompare(dw);
-}
-
-static void dupe_menu_add_item(GtkListStore *store, const gchar *text, DupeMatchType type, DupeWindow *dw)
-{
-       GtkTreeIter iter;
-
-       gtk_list_store_append(store, &iter);
-       gtk_list_store_set(store, &iter, DUPE_MENU_COLUMN_NAME, text,
-                                        DUPE_MENU_COLUMN_MASK, type, -1);
-
-       if (dw->match_mask == type) gtk_combo_box_set_active_iter(GTK_COMBO_BOX(dw->combo), &iter);
-}
-
-static void dupe_menu_setup(DupeWindow *dw)
-{
-       GtkListStore *store;
-       GtkCellRenderer *renderer;
-
-       store = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_INT);
-       dw->combo = gtk_combo_box_new_with_model(GTK_TREE_MODEL(store));
-       g_object_unref(store);
-
-       renderer = gtk_cell_renderer_text_new();
-       gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(dw->combo), renderer, TRUE);
-       gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(dw->combo), renderer,
-                                      "text", DUPE_MENU_COLUMN_NAME, NULL);
-
-       dupe_menu_add_item(store, _("Name"), DUPE_MATCH_NAME, dw);
-       dupe_menu_add_item(store, _("Name case-insensitive"), DUPE_MATCH_NAME_CI, dw);
-       dupe_menu_add_item(store, _("Size"), DUPE_MATCH_SIZE, dw);
-       dupe_menu_add_item(store, _("Date"), DUPE_MATCH_DATE, dw);
-       dupe_menu_add_item(store, _("Dimensions"), DUPE_MATCH_DIM, dw);
-       dupe_menu_add_item(store, _("Checksum"), DUPE_MATCH_SUM, dw);
-       dupe_menu_add_item(store, _("Path"), DUPE_MATCH_PATH, dw);
-       dupe_menu_add_item(store, _("Similarity (high)"), DUPE_MATCH_SIM_HIGH, dw);
-       dupe_menu_add_item(store, _("Similarity"), DUPE_MATCH_SIM_MED, dw);
-       dupe_menu_add_item(store, _("Similarity (low)"), DUPE_MATCH_SIM_LOW, dw);
-       dupe_menu_add_item(store, _("Similarity (custom)"), DUPE_MATCH_SIM_CUSTOM, dw);
-
-       g_signal_connect(G_OBJECT(dw->combo), "changed",
-                        G_CALLBACK(dupe_menu_type_cb), dw);
-}
-
-/*
- *-------------------------------------------------------------------
- * list view columns
- *-------------------------------------------------------------------
- */
-
-/* this overrides the low default of a GtkCellRenderer from 100 to CELL_HEIGHT_OVERRIDE, something sane for our purposes */
-
-#define CELL_HEIGHT_OVERRIDE 512
-
-void cell_renderer_height_override(GtkCellRenderer *renderer)
-{
-       GParamSpec *spec;
-
-       spec = g_object_class_find_property(G_OBJECT_GET_CLASS(G_OBJECT(renderer)), "height");
-       if (spec && G_IS_PARAM_SPEC_INT(spec))
-               {
-               GParamSpecInt *spec_int;
-
-               spec_int = G_PARAM_SPEC_INT(spec);
-               if (spec_int->maximum < CELL_HEIGHT_OVERRIDE) spec_int->maximum = CELL_HEIGHT_OVERRIDE;
-               }
-}
-
-static GdkColor *dupe_listview_color_shifted(GtkWidget *widget)
-{
-       static GdkColor color;
-       static GtkWidget *done = NULL;
-
-       if (done != widget)
-               {
-               GtkStyle *style;
-
-               style = gtk_widget_get_style(widget);
-               memcpy(&color, &style->base[GTK_STATE_NORMAL], sizeof(color));
-               shift_color(&color, -1, 0);
-               done = widget;
-               }
-
-       return &color;
-}
-
-static void dupe_listview_color_cb(GtkTreeViewColumn *tree_column, GtkCellRenderer *cell,
-                                  GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
-{
-       DupeWindow *dw = data;
-       gboolean set;
-
-       gtk_tree_model_get(tree_model, iter, DUPE_COLUMN_COLOR, &set, -1);
-       g_object_set(G_OBJECT(cell),
-                    "cell-background-gdk", dupe_listview_color_shifted(dw->listview),
-                    "cell-background-set", set, NULL);
-}
-
-static void dupe_listview_add_column(DupeWindow *dw, GtkWidget *listview, gint n, const gchar *title, gboolean image, gboolean right_justify)
-{
-       GtkTreeViewColumn *column;
-       GtkCellRenderer *renderer;
-
-       column = gtk_tree_view_column_new();
-       gtk_tree_view_column_set_title(column, title);
-       gtk_tree_view_column_set_min_width(column, 4);
-
-       if (n != DUPE_COLUMN_RANK &&
-           n != DUPE_COLUMN_THUMB)
-               {
-               gtk_tree_view_column_set_resizable(column, TRUE);
-               }
-
-       if (!image)
-               {
-               gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
-               renderer = gtk_cell_renderer_text_new();
-               if (right_justify)
-                       {
-                       g_object_set(G_OBJECT(renderer), "xalign", 1.0, NULL);
-                       }
-               gtk_tree_view_column_pack_start(column, renderer, TRUE);
-               gtk_tree_view_column_add_attribute(column, renderer, "text", n);
-               }
-       else
-               {
-               gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
-               renderer = gtk_cell_renderer_pixbuf_new();
-               cell_renderer_height_override(renderer);
-               gtk_tree_view_column_pack_start(column, renderer, TRUE);
-               gtk_tree_view_column_add_attribute(column, renderer, "pixbuf", n);
-               }
-
-       if (listview == dw->listview)
-               {
-               /* sets background before rendering */
-               gtk_tree_view_column_set_cell_data_func(column, renderer, dupe_listview_color_cb, dw, NULL);
-               }
-
-       gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
-}
-
-static void dupe_listview_set_height(GtkWidget *listview, gboolean thumb)
-{
-       GtkTreeViewColumn *column;
-       GtkCellRenderer *cell;
-       GList *list;
-
-       column = gtk_tree_view_get_column(GTK_TREE_VIEW(listview), DUPE_COLUMN_THUMB - 1);
-       if (!column) return;
-
-       gtk_tree_view_column_set_fixed_width(column, (thumb) ? options->thumbnails.max_width : 4);
-
-       list = gtk_cell_layout_get_cells(GTK_CELL_LAYOUT(column));
-       if (!list) return;
-       cell = list->data;
-       g_list_free(list);
-
-       g_object_set(G_OBJECT(cell), "height", (thumb) ? options->thumbnails.max_height : -1, NULL);
-       gtk_tree_view_columns_autosize(GTK_TREE_VIEW(listview));
-}
-
-
-/*
- *-------------------------------------------------------------------
- * misc cb
- *-------------------------------------------------------------------
- */
-
-static void dupe_window_show_thumb_cb(GtkWidget *widget, gpointer data)
-{
-       DupeWindow *dw = data;
-
-       dw->show_thumbs = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
-       options->duplicates_thumbnails = dw->show_thumbs;
-
-       if (dw->show_thumbs)
-               {
-               if (!dw->working) dupe_thumb_step(dw);
-               }
-       else
-               {
-               GtkTreeModel *store;
-               GtkTreeIter iter;
-               gboolean valid;
-
-               thumb_loader_free(dw->thumb_loader);
-               dw->thumb_loader = NULL;
-
-               store = gtk_tree_view_get_model(GTK_TREE_VIEW(dw->listview));
-               valid = gtk_tree_model_get_iter_first(store, &iter);
-
-               while (valid)
-                       {
-                       gtk_list_store_set(GTK_LIST_STORE(store), &iter, DUPE_COLUMN_THUMB, NULL, -1);
-                       valid = gtk_tree_model_iter_next(store, &iter);
-                       }
-               dupe_window_update_progress(dw, NULL, 0.0, FALSE);
-               }
-
-       dupe_listview_set_height(dw->listview, dw->show_thumbs);
-}
-
-static void dupe_window_rotation_invariant_cb(GtkWidget *widget, gpointer data)
-{
-       DupeWindow *dw = data;
-
-       options->rot_invariant_sim = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
-       dupe_window_recompare(dw);
-}
-
-static void dupe_window_custom_threshold_cb(GtkWidget *widget, gpointer data)
-{
-       DupeWindow *dw = data;
-       DupeMatchType match_type;
-       GtkTreeModel *store;
-       gboolean valid;
-       GtkTreeIter iter;
-
-       options->duplicates_similarity_threshold = gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(widget));
-       dw->match_mask = DUPE_MATCH_SIM_CUSTOM;
-
-       store = gtk_combo_box_get_model(GTK_COMBO_BOX(dw->combo));
-       valid = gtk_tree_model_get_iter_first(store, &iter);
-       while (valid)
-               {
-               gtk_tree_model_get(store, &iter, DUPE_MENU_COLUMN_MASK, &match_type, -1);
-               if (match_type == DUPE_MATCH_SIM_CUSTOM)
-                       {
-                       break;
-                       }
-               valid = gtk_tree_model_iter_next(store, &iter);
-               }
-
-       gtk_combo_box_set_active_iter(GTK_COMBO_BOX(dw->combo), &iter);
-       dupe_window_recompare(dw);
-}
-
-static void dupe_popup_menu_pos_cb(GtkMenu *menu, gint *x, gint *y, gboolean *push_in, gpointer data)
-{
-       GtkWidget *view = data;
-       GtkTreePath *tpath;
-       gint cx, cy, cw, ch;
-       gint column;
-
-       gtk_tree_view_get_cursor(GTK_TREE_VIEW(view), &tpath, NULL);
-       if (!tpath) return;
-
-       if (gtk_tree_view_get_column(GTK_TREE_VIEW(view), DUPE_COLUMN_NAME - 1) != NULL)
-               {
-               column = DUPE_COLUMN_NAME - 1;
-               }
-       else
-               {
-               /* dw->second_listview */
-               column = 0;
-               }
-       tree_view_get_cell_clamped(GTK_TREE_VIEW(view), tpath, column, TRUE, &cx, &cy, &cw, &ch);
-       gtk_tree_path_free(tpath);
-       cy += ch;
-       popup_menu_position_clamp(menu, &cx, &cy, 0);
-       *x = cx;
-       *y = cy;
-}
-
-static gboolean dupe_window_keypress_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
-{
-       DupeWindow *dw = data;
-       gboolean stop_signal = FALSE;
-       gboolean on_second;
-       GtkWidget *listview;
-       GtkTreeModel *store;
-       GtkTreeSelection *selection;
-       GList *slist;
-       DupeItem *di = NULL;
-
-       on_second = gtk_widget_has_focus(dw->second_listview);
-
-       if (on_second)
-               {
-               listview = dw->second_listview;
-               }
-       else
-               {
-               listview = dw->listview;
-               }
-
-       selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(listview));
-       slist = gtk_tree_selection_get_selected_rows(selection, &store);
-       if (slist)
-               {
-               GtkTreePath *tpath;
-               GtkTreeIter iter;
-               GList *last;
-
-               last = g_list_last(slist);
-               tpath = last->data;
-
-               /* last is newest selected file */
-               gtk_tree_model_get_iter(store, &iter, tpath);
-               gtk_tree_model_get(store, &iter, DUPE_COLUMN_POINTER, &di, -1);
-               }
-       g_list_foreach(slist, (GFunc)gtk_tree_path_free, NULL);
-       g_list_free(slist);
-
-       if (event->state & GDK_CONTROL_MASK)
-               {
-               if (!on_second)
-                       {
-                       stop_signal = TRUE;
-                       switch (event->keyval)
-                               {
-                               case '1':
-                               case '2':
-                               case '3':
-                               case '4':
-                               case '5':
-                               case '6':
-                               case '7':
-                               case '8':
-                               case '9':
-                               case '0':
-                                       break;
-                               case 'C': case 'c':
-                                       file_util_copy(NULL, dupe_listview_get_selection(dw, listview),
-                                                      NULL, dw->window);
-                                       break;
-                               case 'M': case 'm':
-                                       file_util_move(NULL, dupe_listview_get_selection(dw, listview),
-                                                      NULL, dw->window);
-                                       break;
-                               case 'R': case 'r':
-                                       file_util_rename(NULL, dupe_listview_get_selection(dw, listview), dw->window);
-                                       break;
-                               case 'D': case 'd':
-                                       options->file_ops.safe_delete_enable = TRUE;
-                                       file_util_delete(NULL, dupe_listview_get_selection(dw, listview), dw->window);
-                                       break;
-                               default:
-                                       stop_signal = FALSE;
-                                       break;
-                               }
-                       }
-
-               if (!stop_signal)
-                       {
-                       stop_signal = TRUE;
-                       switch (event->keyval)
-                               {
-                               case 'A': case 'a':
-                                       if (event->state & GDK_SHIFT_MASK)
-                                               {
-                                               gtk_tree_selection_unselect_all(selection);
-                                               }
-                                       else
-                                               {
-                                               gtk_tree_selection_select_all(selection);
-                                               }
-                                       break;
-                               case GDK_KEY_Delete: case GDK_KEY_KP_Delete:
-                                       if (on_second)
-                                               {
-                                               dupe_second_clear(dw);
-                                               dupe_window_recompare(dw);
-                                               }
-                                       else
-                                               {
-                                               dupe_window_clear(dw);
-                                               }
-                                       break;
-                               case 'L': case 'l':
-                                       dupe_window_append_file_list(dw, FALSE);
-                                       break;
-                               case 'T': case 't':
-                                       gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(dw->button_thumbs),
-                                               !gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(dw->button_thumbs)));
-                                       break;
-                               case 'W': case 'w':
-                                       dupe_window_close(dw);
-                                       break;
-                               default:
-                                       stop_signal = FALSE;
-                                       break;
-                               }
-                       }
-               }
-       else
-               {
-               stop_signal = TRUE;
-               switch (event->keyval)
-                       {
-                       case GDK_KEY_Return: case GDK_KEY_KP_Enter:
-                               dupe_menu_view(dw, di, listview, FALSE);
-                               break;
-                       case 'V': case 'v':
-                               dupe_menu_view(dw, di, listview, TRUE);
-                               break;
-                       case GDK_KEY_Delete: case GDK_KEY_KP_Delete:
-                               dupe_window_remove_selection(dw, listview);
-                               break;
-                       case 'C': case 'c':
-                               if (!on_second)
-                                       {
-                                       dupe_window_collection_from_selection(dw);
-                                       }
-                               break;
-                       case '1':
-                               options->duplicates_select_type = DUPE_SELECT_GROUP1;
-                               dupe_listview_select_dupes(dw, DUPE_SELECT_GROUP1);
-                               break;
-                       case '2':
-                               options->duplicates_select_type = DUPE_SELECT_GROUP2;
-                               dupe_listview_select_dupes(dw, DUPE_SELECT_GROUP2);
-                               break;
-                       case GDK_KEY_Menu:
-                       case GDK_KEY_F10:
-                               if (!on_second)
-                                       {
-                                       GtkWidget *menu;
-
-                                       menu = dupe_menu_popup_main(dw, di);
-                                       gtk_menu_popup(GTK_MENU(menu), NULL, NULL,
-                                                      dupe_popup_menu_pos_cb, listview, 0, GDK_CURRENT_TIME);
-                                       }
-                               else
-                                       {
-                                       GtkWidget *menu;
-
-                                       menu = dupe_menu_popup_second(dw, di);
-                                       gtk_menu_popup(GTK_MENU(menu), NULL, NULL,
-                                                      dupe_popup_menu_pos_cb, listview, 0, GDK_CURRENT_TIME);
-                                       }
-                               break;
-                       default:
-                               stop_signal = FALSE;
-                               break;
-                       }
-               }
-       if (!stop_signal && is_help_key(event))
-               {
-               help_window_show("GuideImageSearchFindingDuplicates.html");
-               stop_signal = TRUE;
-               }
-
-       return stop_signal;
-}
-
-
-void dupe_window_clear(DupeWindow *dw)
-{
-       GtkListStore *store;
-
-       dupe_check_stop(dw);
-
-       store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(dw->listview)));
-       gtk_list_store_clear(store);
-       gtk_tree_view_columns_autosize(GTK_TREE_VIEW(dw->listview));
-
-       g_list_free(dw->dupes);
-       dw->dupes = NULL;
-
-       dupe_list_free(dw->list);
-       dw->list = NULL;
-
-       dupe_match_reset_list(dw->second_list);
-
-       dupe_window_update_count(dw, FALSE);
-       dupe_window_update_progress(dw, NULL, 0.0, FALSE);
-}
-
-void dupe_window_close(DupeWindow *dw)
-{
-       dupe_check_stop(dw);
-
-       dupe_window_list = g_list_remove(dupe_window_list, dw);
-       gtk_widget_destroy(dw->window);
-
-       g_list_free(dw->dupes);
-       dupe_list_free(dw->list);
-
-       dupe_list_free(dw->second_list);
-
-       file_data_unregister_notify_func(dupe_notify_cb, dw);
-
-       g_free(dw);
-}
-
-static gint dupe_window_delete(GtkWidget *widget, GdkEvent *event, gpointer data)
-{
-       DupeWindow *dw = data;
-       dupe_window_close(dw);
-
-       return TRUE;
-}
-
-/* collection and files can be NULL */
-DupeWindow *dupe_window_new()
-{
-       DupeWindow *dw;
-       GtkWidget *vbox;
-       GtkWidget *scrolled;
-       GtkWidget *frame;
-       GtkWidget *status_box;
-       GtkWidget *label;
-       GtkWidget *button;
-       GtkListStore *store;
-       GtkTreeSelection *selection;
-       GdkGeometry geometry;
-
-       dw = g_new0(DupeWindow, 1);
-
-       dw->match_mask = DUPE_MATCH_NAME;
-       if (options->duplicates_match == DUPE_MATCH_NAME) dw->match_mask = DUPE_MATCH_NAME;
-       if (options->duplicates_match == DUPE_MATCH_SIZE) dw->match_mask = DUPE_MATCH_SIZE;
-       if (options->duplicates_match == DUPE_MATCH_DATE) dw->match_mask = DUPE_MATCH_DATE;
-       if (options->duplicates_match == DUPE_MATCH_DIM) dw->match_mask = DUPE_MATCH_DIM;
-       if (options->duplicates_match == DUPE_MATCH_SUM) dw->match_mask = DUPE_MATCH_SUM;
-       if (options->duplicates_match == DUPE_MATCH_PATH) dw->match_mask = DUPE_MATCH_PATH;
-       if (options->duplicates_match == DUPE_MATCH_SIM_HIGH) dw->match_mask = DUPE_MATCH_SIM_HIGH;
-       if (options->duplicates_match == DUPE_MATCH_SIM_MED) dw->match_mask = DUPE_MATCH_SIM_MED;
-       if (options->duplicates_match == DUPE_MATCH_SIM_LOW) dw->match_mask = DUPE_MATCH_SIM_LOW;
-       if (options->duplicates_match == DUPE_MATCH_SIM_CUSTOM) dw->match_mask = DUPE_MATCH_SIM_CUSTOM;
-       if (options->duplicates_match == DUPE_MATCH_NAME_CI) dw->match_mask = DUPE_MATCH_NAME_CI;
-
-       dw->window = window_new(GTK_WINDOW_TOPLEVEL, "dupe", NULL, NULL, _("Find duplicates"));
-       DEBUG_NAME(dw->window);
-
-       geometry.min_width = DEFAULT_MINIMAL_WINDOW_SIZE;
-       geometry.min_height = DEFAULT_MINIMAL_WINDOW_SIZE;
-       geometry.base_width = DUPE_DEF_WIDTH;
-       geometry.base_height = DUPE_DEF_HEIGHT;
-       gtk_window_set_geometry_hints(GTK_WINDOW(dw->window), NULL, &geometry,
-                                     GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE);
-
-       gtk_window_set_default_size(GTK_WINDOW(dw->window), DUPE_DEF_WIDTH, DUPE_DEF_HEIGHT);
-
-       gtk_window_set_resizable(GTK_WINDOW(dw->window), TRUE);
-       gtk_container_set_border_width(GTK_CONTAINER(dw->window), 0);
-
-       g_signal_connect(G_OBJECT(dw->window), "delete_event",
-                        G_CALLBACK(dupe_window_delete), dw);
-       g_signal_connect(G_OBJECT(dw->window), "key_press_event",
-                        G_CALLBACK(dupe_window_keypress_cb), dw);
-
-       vbox = gtk_vbox_new(FALSE, 0);
-       gtk_container_add(GTK_CONTAINER(dw->window), vbox);
-       gtk_widget_show(vbox);
-
-       dw->table = gtk_table_new(1, 3, FALSE);
-       gtk_box_pack_start(GTK_BOX(vbox), dw->table, TRUE, TRUE, 0);
-       gtk_widget_show(dw->table);
-
-       scrolled = gtk_scrolled_window_new(NULL, NULL);
-       gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
-       gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
-       gtk_table_attach_defaults(GTK_TABLE(dw->table), scrolled, 0, 2, 0, 1);
-       gtk_widget_show(scrolled);
-
-       store = gtk_list_store_new(9, G_TYPE_POINTER, G_TYPE_STRING, GDK_TYPE_PIXBUF,
-                                  G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
-                                  G_TYPE_STRING, G_TYPE_STRING, G_TYPE_BOOLEAN);
-       dw->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
-       g_object_unref(store);
-
-       selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dw->listview));
-       gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_MULTIPLE);
-       gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(dw->listview), TRUE);
-       gtk_tree_view_set_enable_search(GTK_TREE_VIEW(dw->listview), FALSE);
-
-       dupe_listview_add_column(dw, dw->listview, DUPE_COLUMN_RANK, "", FALSE, TRUE);
-       dupe_listview_add_column(dw, dw->listview, DUPE_COLUMN_THUMB, "", TRUE, FALSE);
-       dupe_listview_add_column(dw, dw->listview, DUPE_COLUMN_NAME, _("Name"), FALSE, FALSE);
-       dupe_listview_add_column(dw, dw->listview, DUPE_COLUMN_SIZE, _("Size"), FALSE, TRUE);
-       dupe_listview_add_column(dw, dw->listview, DUPE_COLUMN_DATE, _("Date"), FALSE, TRUE);
-       dupe_listview_add_column(dw, dw->listview, DUPE_COLUMN_DIMENSIONS, _("Dimensions"), FALSE, FALSE);
-       dupe_listview_add_column(dw, dw->listview, DUPE_COLUMN_PATH, _("Path"), FALSE, FALSE);
-
-       gtk_container_add(GTK_CONTAINER(scrolled), dw->listview);
-       gtk_widget_show(dw->listview);
-
-       dw->second_vbox = gtk_vbox_new(FALSE, 0);
-       gtk_table_attach_defaults(GTK_TABLE(dw->table), dw->second_vbox, 2, 3, 0, 1);
-       if (dw->second_set)
-               {
-               gtk_table_set_col_spacings(GTK_TABLE(dw->table), PREF_PAD_GAP);
-               gtk_widget_show(dw->second_vbox);
-               }
-       else
-               {
-               gtk_table_set_col_spacings(GTK_TABLE(dw->table), 0);
-               }
-
-       scrolled = gtk_scrolled_window_new(NULL, NULL);
-       gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
-       gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
-       gtk_box_pack_start(GTK_BOX(dw->second_vbox), scrolled, TRUE, TRUE, 0);
-       gtk_widget_show(scrolled);
-
-       store = gtk_list_store_new(2, G_TYPE_POINTER, G_TYPE_STRING);
-       dw->second_listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
-
-       selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dw->second_listview));
-       gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_MULTIPLE);
-
-       gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(dw->second_listview), TRUE);
-       gtk_tree_view_set_enable_search(GTK_TREE_VIEW(dw->second_listview), FALSE);
-
-       dupe_listview_add_column(dw, dw->second_listview, 1, _("Compare to:"), FALSE, FALSE);
-
-       gtk_container_add(GTK_CONTAINER(scrolled), dw->second_listview);
-       gtk_widget_show(dw->second_listview);
-
-       dw->second_status_label = gtk_label_new("");
-       gtk_box_pack_start(GTK_BOX(dw->second_vbox), dw->second_status_label, FALSE, FALSE, 0);
-       gtk_widget_show(dw->second_status_label);
-
-       pref_line(dw->second_vbox, GTK_ORIENTATION_HORIZONTAL);
-
-       status_box = pref_box_new(vbox, FALSE, GTK_ORIENTATION_HORIZONTAL, 0);
-
-       label = gtk_label_new(_("Compare by:"));
-       gtk_box_pack_start(GTK_BOX(status_box), label, FALSE, FALSE, PREF_PAD_SPACE);
-       gtk_widget_show(label);
-
-       dupe_menu_setup(dw);
-       gtk_box_pack_start(GTK_BOX(status_box), dw->combo, FALSE, FALSE, 0);
-       gtk_widget_show(dw->combo);
-
-       dw->button_thumbs = gtk_check_button_new_with_label(_("Thumbnails"));
-       dw->show_thumbs = options->duplicates_thumbnails;
-       gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(dw->button_thumbs), dw->show_thumbs);
-       g_signal_connect(G_OBJECT(dw->button_thumbs), "toggled",
-                        G_CALLBACK(dupe_window_show_thumb_cb), dw);
-       gtk_box_pack_start(GTK_BOX(status_box), dw->button_thumbs, FALSE, FALSE, PREF_PAD_SPACE);
-       gtk_widget_show(dw->button_thumbs);
-
-       dw->button_rotation_invariant = gtk_check_button_new_with_label(_("Ignore Rotation"));
-       gtk_widget_set_tooltip_text(GTK_WIDGET(dw->button_rotation_invariant), "Ignore image orientation");
-       gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(dw->button_rotation_invariant), options->rot_invariant_sim);
-       g_signal_connect(G_OBJECT(dw->button_rotation_invariant), "toggled",
-                        G_CALLBACK(dupe_window_rotation_invariant_cb), dw);
-       gtk_box_pack_start(GTK_BOX(status_box), dw->button_rotation_invariant, FALSE, FALSE, PREF_PAD_SPACE);
-       gtk_widget_show(dw->button_rotation_invariant);
-
-       button = gtk_check_button_new_with_label(_("Compare two file sets"));
-       gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), dw->second_set);
-       g_signal_connect(G_OBJECT(button), "toggled",
-                        G_CALLBACK(dupe_second_set_toggle_cb), dw);
-       gtk_box_pack_end(GTK_BOX(status_box), button, FALSE, FALSE, PREF_PAD_SPACE);
-       gtk_widget_show(button);
-
-       status_box = gtk_hbox_new(FALSE, 0);
-       gtk_box_pack_start(GTK_BOX(vbox), status_box, FALSE, FALSE, 0);
-       gtk_widget_show(status_box);
-
-       frame = gtk_frame_new(NULL);
-       DEBUG_NAME(frame);
-       gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
-       gtk_box_pack_start(GTK_BOX(status_box), frame, TRUE, TRUE, 0);
-       gtk_widget_show(frame);
-
-       dw->status_label = gtk_label_new("");
-       gtk_container_add(GTK_CONTAINER(frame), dw->status_label);
-       gtk_widget_show(dw->status_label);
-
-       button = gtk_check_button_new_with_label(_("Sort"));
-       gtk_widget_set_tooltip_text(GTK_WIDGET(button), "Sort by group totals");
-       gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), options->sort_totals);
-       g_signal_connect(G_OBJECT(button), "toggled",
-                        G_CALLBACK(dupe_sort_totals_toggle_cb), dw);
-       gtk_box_pack_start(GTK_BOX(status_box), button, FALSE, FALSE, PREF_PAD_SPACE);
-       gtk_widget_show(button);
-
-       label = gtk_label_new(_("Custom Threshold"));
-       gtk_box_pack_start(GTK_BOX(status_box), label, FALSE, FALSE, PREF_PAD_SPACE);
-       gtk_widget_show(label);
-       dw->custom_threshold = gtk_spin_button_new_with_range(1, 100, 1);
-       gtk_widget_set_tooltip_text(GTK_WIDGET(dw->custom_threshold), "Custom similarity threshold");
-       gtk_spin_button_set_value(GTK_SPIN_BUTTON(dw->custom_threshold), options->duplicates_similarity_threshold);
-       g_signal_connect(G_OBJECT(dw->custom_threshold), "value_changed",
-                                                                                                       G_CALLBACK(dupe_window_custom_threshold_cb), dw);
-       gtk_box_pack_start(GTK_BOX(status_box), dw->custom_threshold, FALSE, FALSE, PREF_PAD_SPACE);
-       gtk_widget_show(dw->custom_threshold);
-
-       dw->extra_label = gtk_progress_bar_new();
-       gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(dw->extra_label), 0.0);
-#if GTK_CHECK_VERSION(3,0,0)
-       gtk_progress_bar_set_text(GTK_PROGRESS_BAR(dw->extra_label), "");
-       gtk_progress_bar_set_show_text(GTK_PROGRESS_BAR(dw->extra_label), TRUE);
-#endif
-       gtk_box_pack_end(GTK_BOX(status_box), dw->extra_label, FALSE, FALSE, 0);
-       gtk_widget_show(dw->extra_label);
-
-       dupe_dnd_init(dw);
-
-       /* order is important here, dnd_init should be seeing mouse
-        * presses before we possibly handle (and stop) the signal
-        */
-       g_signal_connect(G_OBJECT(dw->listview), "button_press_event",
-                        G_CALLBACK(dupe_listview_press_cb), dw);
-       g_signal_connect(G_OBJECT(dw->listview), "button_release_event",
-                        G_CALLBACK(dupe_listview_release_cb), dw);
-       g_signal_connect(G_OBJECT(dw->second_listview), "button_press_event",
-                        G_CALLBACK(dupe_listview_press_cb), dw);
-       g_signal_connect(G_OBJECT(dw->second_listview), "button_release_event",
-                        G_CALLBACK(dupe_listview_release_cb), dw);
-
-       gtk_widget_show(dw->window);
-
-       dupe_window_update_count(dw, TRUE);
-       dupe_window_update_progress(dw, NULL, 0.0, FALSE);
-
-       dupe_window_list = g_list_append(dupe_window_list, dw);
-
-       file_data_register_notify_func(dupe_notify_cb, dw, NOTIFY_PRIORITY_MEDIUM);
-
-       return dw;
-}
-
-/*
- *-------------------------------------------------------------------
- * dnd confirm dir
- *-------------------------------------------------------------------
- */
-
-typedef struct {
-       DupeWindow *dw;
-       GList *list;
-} CDupeConfirmD;
-
-static void confirm_dir_list_cancel(GtkWidget *widget, gpointer data)
-{
-       /* do nothing */
-}
-
-static void confirm_dir_list_add(GtkWidget *widget, gpointer data)
-{
-       CDupeConfirmD *d = data;
-       GList *work;
-
-       dupe_window_add_files(d->dw, d->list, FALSE);
-
-       work = d->list;
-       while (work)
-               {
-               FileData *fd = work->data;
-               work = work->next;
-               if (isdir(fd->path))
-                       {
-                       GList *list;
-
-                       filelist_read(fd, &list, NULL);
-                       list = filelist_filter(list, FALSE);
-                       if (list)
-                               {
-                               dupe_window_add_files(d->dw, list, FALSE);
-                               filelist_free(list);
-                               }
-                       }
-               }
-}
-
-static void confirm_dir_list_recurse(GtkWidget *widget, gpointer data)
-{
-       CDupeConfirmD *d = data;
-       dupe_window_add_files(d->dw, d->list, TRUE);
-}
-
-static void confirm_dir_list_skip(GtkWidget *widget, gpointer data)
-{
-       CDupeConfirmD *d = data;
-       dupe_window_add_files(d->dw, d->list, FALSE);
-}
-
-static void confirm_dir_list_destroy(GtkWidget *widget, gpointer data)
-{
-       CDupeConfirmD *d = data;
-       filelist_free(d->list);
-       g_free(d);
-}
-
-static GtkWidget *dupe_confirm_dir_list(DupeWindow *dw, GList *list)
-{
-       GtkWidget *menu;
-       CDupeConfirmD *d;
-
-       d = g_new0(CDupeConfirmD, 1);
-       d->dw = dw;
-       d->list = list;
-
-       menu = popup_menu_short_lived();
-       g_signal_connect(G_OBJECT(menu), "destroy",
-                        G_CALLBACK(confirm_dir_list_destroy), d);
-
-       menu_item_add_stock(menu, _("Dropped list includes folders."), GTK_STOCK_DND_MULTIPLE, NULL, NULL);
-       menu_item_add_divider(menu);
-       menu_item_add_stock(menu, _("_Add contents"), GTK_STOCK_OK, G_CALLBACK(confirm_dir_list_add), d);
-       menu_item_add_stock(menu, _("Add contents _recursive"), GTK_STOCK_ADD, G_CALLBACK(confirm_dir_list_recurse), d);
-       menu_item_add_stock(menu, _("_Skip folders"), GTK_STOCK_REMOVE, G_CALLBACK(confirm_dir_list_skip), d);
-       menu_item_add_divider(menu);
-       menu_item_add_stock(menu, _("Cancel"), GTK_STOCK_CANCEL, G_CALLBACK(confirm_dir_list_cancel), d);
-
-       return menu;
-}
-
-/*
- *-------------------------------------------------------------------
- * dnd
- *-------------------------------------------------------------------
- */
-
-static GtkTargetEntry dupe_drag_types[] = {
-       { "text/uri-list", 0, TARGET_URI_LIST },
-       { "text/plain", 0, TARGET_TEXT_PLAIN }
-};
-static gint n_dupe_drag_types = 2;
-
-static GtkTargetEntry dupe_drop_types[] = {
-       { TARGET_APP_COLLECTION_MEMBER_STRING, 0, TARGET_APP_COLLECTION_MEMBER },
-       { "text/uri-list", 0, TARGET_URI_LIST }
-};
-static gint n_dupe_drop_types = 2;
-
-static void dupe_dnd_data_set(GtkWidget *widget, GdkDragContext *context,
-                             GtkSelectionData *selection_data, guint info,
-                             guint time, gpointer data)
-{
-       DupeWindow *dw = data;
-       GList *list;
-
-       switch (info)
-               {
-               case TARGET_URI_LIST:
-               case TARGET_TEXT_PLAIN:
-                       list = dupe_listview_get_selection(dw, widget);
-                       if (!list) return;
-                       uri_selection_data_set_uris_from_filelist(selection_data, list);
-                       filelist_free(list);
-                       break;
-               default:
-                       break;
-               }
-}
-
-static void dupe_dnd_data_get(GtkWidget *widget, GdkDragContext *context,
-                             gint x, gint y,
-                             GtkSelectionData *selection_data, guint info,
-                             guint time, gpointer data)
-{
-       DupeWindow *dw = data;
-       GtkWidget *source;
-       GList *list = NULL;
-       GList *work;
-
-       source = gtk_drag_get_source_widget(context);
-       if (source == dw->listview || source == dw->second_listview) return;
-
-       dw->second_drop = (dw->second_set && widget == dw->second_listview);
-
-       switch (info)
-               {
-               case TARGET_APP_COLLECTION_MEMBER:
-                       collection_from_dnd_data((gchar *)gtk_selection_data_get_data(selection_data), &list, NULL);
-                       break;
-               case TARGET_URI_LIST:
-                       list = uri_filelist_from_gtk_selection_data(selection_data);
-                       work = list;
-                       while (work)
-                               {
-                               FileData *fd = work->data;
-                               if (isdir(fd->path))
-                                       {
-                                       GtkWidget *menu;
-                                       menu = dupe_confirm_dir_list(dw, list);
-                                       gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, time);
-                                       return;
-                                       }
-                               work = work->next;
-                               }
-                       break;
-               default:
-                       list = NULL;
-                       break;
-               }
-
-       if (list)
-               {
-               dupe_window_add_files(dw, list, FALSE);
-               filelist_free(list);
-               }
-}
-
-static void dupe_dest_set(GtkWidget *widget, gboolean enable)
-{
-       if (enable)
-               {
-               gtk_drag_dest_set(widget,
-                       GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP,
-                       dupe_drop_types, n_dupe_drop_types,
-                       GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_ASK);
-
-               }
-       else
-               {
-               gtk_drag_dest_unset(widget);
-               }
-}
-
-static void dupe_dnd_begin(GtkWidget *widget, GdkDragContext *context, gpointer data)
-{
-       DupeWindow *dw = data;
-       dupe_dest_set(dw->listview, FALSE);
-       dupe_dest_set(dw->second_listview, FALSE);
-
-       if (dw->click_item && !dupe_listview_item_is_selected(dw, dw->click_item, widget))
-               {
-               GtkListStore *store;
-               GtkTreeIter iter;
-
-               store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(widget)));
-               if (dupe_listview_find_item(store, dw->click_item, &iter) >= 0)
-                       {
-                       GtkTreeSelection *selection;
-                       GtkTreePath *tpath;
-
-                       selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
-                       gtk_tree_selection_unselect_all(selection);
-                       gtk_tree_selection_select_iter(selection, &iter);
-
-                       tpath = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &iter);
-                       gtk_tree_view_set_cursor(GTK_TREE_VIEW(widget), tpath, NULL, FALSE);
-                       gtk_tree_path_free(tpath);
-                       }
-               }
-
-       if (dw->show_thumbs &&
-           widget == dw->listview &&
-           dw->click_item && dw->click_item->pixbuf)
-               {
-               GtkTreeSelection *selection;
-               gint items;
-
-               selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
-               items = gtk_tree_selection_count_selected_rows(selection);
-               dnd_set_drag_icon(widget, context, dw->click_item->pixbuf, items);
-               }
-}
-
-static void dupe_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
-{
-       DupeWindow *dw = data;
-       dupe_dest_set(dw->listview, TRUE);
-       dupe_dest_set(dw->second_listview, TRUE);
-}
-
-static void dupe_dnd_init(DupeWindow *dw)
-{
-       gtk_drag_source_set(dw->listview, GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
-                           dupe_drag_types, n_dupe_drag_types,
-                           GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
-       g_signal_connect(G_OBJECT(dw->listview), "drag_data_get",
-                        G_CALLBACK(dupe_dnd_data_set), dw);
-       g_signal_connect(G_OBJECT(dw->listview), "drag_begin",
-                        G_CALLBACK(dupe_dnd_begin), dw);
-       g_signal_connect(G_OBJECT(dw->listview), "drag_end",
-                        G_CALLBACK(dupe_dnd_end), dw);
-
-       dupe_dest_set(dw->listview, TRUE);
-       g_signal_connect(G_OBJECT(dw->listview), "drag_data_received",
-                        G_CALLBACK(dupe_dnd_data_get), dw);
-
-       gtk_drag_source_set(dw->second_listview, GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
-                           dupe_drag_types, n_dupe_drag_types,
-                           GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_LINK);
-       g_signal_connect(G_OBJECT(dw->second_listview), "drag_data_get",
-                        G_CALLBACK(dupe_dnd_data_set), dw);
-       g_signal_connect(G_OBJECT(dw->second_listview), "drag_begin",
-                        G_CALLBACK(dupe_dnd_begin), dw);
-       g_signal_connect(G_OBJECT(dw->second_listview), "drag_end",
-                        G_CALLBACK(dupe_dnd_end), dw);
-
-       dupe_dest_set(dw->second_listview, TRUE);
-       g_signal_connect(G_OBJECT(dw->second_listview), "drag_data_received",
-                        G_CALLBACK(dupe_dnd_data_get), dw);
-}
-
-/*
- *-------------------------------------------------------------------
- * maintenance (move, delete, etc.)
- *-------------------------------------------------------------------
- */
-
-static void dupe_notify_cb(FileData *fd, NotifyType type, gpointer data)
-{
-       DupeWindow *dw = data;
-
-       if (!(type & NOTIFY_CHANGE) || !fd->change) return;
-
-       DEBUG_1("Notify dupe: %s %04x", fd->path, type);
-
-       switch (fd->change->type)
-               {
-               case FILEDATA_CHANGE_MOVE:
-               case FILEDATA_CHANGE_RENAME:
-                       dupe_item_update_fd(dw, fd);
-                       break;
-               case FILEDATA_CHANGE_COPY:
-                       break;
-               case FILEDATA_CHANGE_DELETE:
-                       while (dupe_item_remove_by_path(dw, fd->path));
-                       break;
-               case FILEDATA_CHANGE_UNSPECIFIED:
-               case FILEDATA_CHANGE_WRITE_METADATA:
-                       break;
-               }
-
-}
-/* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */