Trim trailing white spaces on empty lines.
[geeqie.git] / src / utilops.c
index 8636e2e..709dc9e 100644 (file)
@@ -278,22 +278,22 @@ typedef struct _UtilityData UtilityData;
 struct _UtilityData {
        UtilityType type;
        UtilityPhase phase;
-       
+
        FileData *dir_fd;
        GList *content_list;
        GList *flist;
-       
+
        FileData *sel_fd;
 
        GtkWidget *parent;
        GenericDialog *gd;
        FileDialog *fdlg;
-       
+
        guint update_idle_id; /* event source id */
        guint perform_idle_id; /* event source id */
 
        gboolean with_sidecars; /* operate on grouped or single files; TRUE = use file_data_sc_, FALSE = use file_data_ functions */
-       
+
        /* alternative dialog parts */
        GtkWidget *notebook;
 
@@ -316,10 +316,10 @@ struct _UtilityData {
 
        /* data for the operation itself, internal or external */
        gboolean external; /* TRUE for external command, FALSE for internal */
-       
+
        gchar *external_command;
        gpointer resume_data;
-       
+
        FileUtilDoneFunc done_func;
        void (*details_func)(UtilityData *ud, FileData *fd);
        gboolean (*finalize_func)(FileData *fd);
@@ -363,10 +363,10 @@ static UtilityData *file_util_data_new(UtilityType type)
        UtilityData *ud;
 
        ud = g_new0(UtilityData, 1);
-       
+
        ud->type = type;
        ud->phase = UTILITY_PHASE_START;
-       
+
        return ud;
 }
 
@@ -382,7 +382,7 @@ static void file_util_data_free(UtilityData *ud)
        filelist_free(ud->flist);
 
        if (ud->gd) generic_dialog_close(ud->gd);
-       
+
        g_free(ud->dest_path);
        g_free(ud->external_command);
 
@@ -471,7 +471,7 @@ static GtkWidget *file_util_dialog_add_list(GtkWidget *box, GList *list, gboolea
                FileData *fd = list->data;
                GtkTreeIter iter;
                gchar *sidecars;
-               
+
                sidecars = with_sidecars ? file_data_sc_list_to_string(fd) : NULL;
                GdkPixbuf *icon = file_util_get_error_icon(fd, view);
                gtk_list_store_append(store, &iter);
@@ -526,7 +526,7 @@ static gint file_util_perform_ci_cb(gpointer resume_data, EditorFlags flags, GLi
        gint ret = EDITOR_CB_CONTINUE;
 
        ud->resume_data = resume_data;
-       
+
        if (EDITOR_ERRORS_BUT_SKIPPED(flags))
                {
                GString *msg = g_string_new(editor_get_error_str(flags));
@@ -576,9 +576,9 @@ static gint file_util_perform_ci_cb(gpointer resume_data, EditorFlags flags, GLi
                        else
                                file_data_apply_ci(fd);
                        }
-               
+
                ud->flist = g_list_remove(ud->flist, fd);
-               
+
                if (ud->finalize_func)
                        {
                        ud->finalize_func(fd);
@@ -590,13 +590,13 @@ static gint file_util_perform_ci_cb(gpointer resume_data, EditorFlags flags, GLi
                        file_data_free_ci(fd);
                file_data_unref(fd);
                }
-               
+
        if (!resume_data) /* end of the list */
                {
                ud->phase = UTILITY_PHASE_DONE;
                file_util_dialog_run(ud);
                }
-       
+
        return ret;
 }
 
@@ -616,39 +616,39 @@ static gboolean file_util_perform_ci_internal(gpointer data)
                /* this function was called directly
                   just setup idle callback and wait until we are called again
                */
-               
+
                /* this is removed when ud is destroyed */
                ud->perform_idle_id = g_idle_add(file_util_perform_ci_internal, ud);
                return TRUE;
                }
 
        g_assert(ud->flist);
-       
+
        if (ud->flist)
                {
                gint ret;
-               
+
                /* take a single entry each time, this allows better control over the operation */
                GList *single_entry = g_list_append(NULL, ud->flist->data);
                gboolean last = !ud->flist->next;
                EditorFlags status = EDITOR_ERROR_STATUS;
-       
+
                if (ud->with_sidecars ? file_data_sc_perform_ci(single_entry->data)
                                      : file_data_perform_ci(single_entry->data))
                        status = 0; /* OK */
-               
+
                ret = file_util_perform_ci_cb(GINT_TO_POINTER(!last), status, single_entry, ud);
                g_list_free(single_entry);
-               
+
                if (ret == EDITOR_CB_SUSPEND || last) return FALSE;
-               
+
                if (ret == EDITOR_CB_SKIP)
                        {
                        file_util_perform_ci_cb(NULL, EDITOR_ERROR_SKIPPED, ud->flist, ud);
                        return FALSE;
                        }
                }
-       
+
        return TRUE;
 }
 
@@ -686,7 +686,7 @@ static void file_util_perform_ci_dir(UtilityData *ud, gboolean internal, gboolea
 
                                fd = work->data;
                                work = work->next;
-                               
+
                                if (!fail)
                                        {
                                        if ((internal && file_data_sc_perform_ci(fd)) ||
@@ -715,7 +715,7 @@ static void file_util_perform_ci_dir(UtilityData *ud, gboolean internal, gboolea
                                        fail = file_data_ref(ud->dir_fd);
                                        }
                                }
-                       
+
                        if (fail)
                                {
                                gchar *text;
@@ -753,7 +753,7 @@ static void file_util_perform_ci_dir(UtilityData *ud, gboolean internal, gboolea
                                {
                                fail = file_data_ref(ud->dir_fd);
                                }
-                       
+
 
                        work = ud->content_list;
                        while (work)
@@ -762,14 +762,14 @@ static void file_util_perform_ci_dir(UtilityData *ud, gboolean internal, gboolea
 
                                fd = work->data;
                                work = work->next;
-                               
+
                                if (!fail)
                                        {
                                        file_data_sc_apply_ci(fd);
                                        }
                                file_data_sc_free_ci(fd);
                                }
-                       
+
                        if (fail)
                                {
                                gchar *text;
@@ -797,7 +797,7 @@ static void file_util_perform_ci_dir(UtilityData *ud, gboolean internal, gboolea
                                (void) file_util_warning_dialog(ud->messages.fail, text, GTK_STOCK_DIALOG_ERROR, NULL);
                                g_free(text);
                                }
-                       
+
                        break;
                        }
                default:
@@ -847,9 +847,9 @@ void file_util_perform_ci(UtilityData *ud)
        if (is_valid_editor_command(ud->external_command))
                {
                EditorFlags flags;
-               
+
                ud->external = TRUE;
-               
+
                if (ud->dir_fd)
                        {
                        flags = start_editor_from_file_full(ud->external_command, ud->dir_fd, file_util_perform_ci_dir_cb, ud);
@@ -897,7 +897,7 @@ static GdkPixbuf *file_util_get_error_icon(FileData *fd, GtkWidget *widget)
        static GdkPixbuf *pb_error;
        static GdkPixbuf *pb_apply;
        gint error;
-       
+
        if (!pb_warning)
                {
                pb_warning = gtk_widget_render_icon(widget, GTK_STOCK_DIALOG_WARNING, GTK_ICON_SIZE_MENU, NULL);
@@ -912,9 +912,9 @@ static GdkPixbuf *file_util_get_error_icon(FileData *fd, GtkWidget *widget)
                {
                pb_apply = gtk_widget_render_icon(widget, GTK_STOCK_APPLY, GTK_ICON_SIZE_MENU, NULL);
                }
-       
+
        error = file_data_sc_verify_ci(fd);
-       
+
        if (!error) return pb_apply;
 
        if (error & CHANGE_ERROR_MASK)
@@ -945,7 +945,7 @@ void file_util_check_ci(UtilityData *ud)
 {
        gint error = CHANGE_OK;
        gchar *desc = NULL;
-       
+
        if (ud->type != UTILITY_TYPE_CREATE_FOLDER &&
            ud->type != UTILITY_TYPE_RENAME_FOLDER)
                {
@@ -1010,11 +1010,11 @@ void file_util_check_ci(UtilityData *ud)
 static void file_util_cancel_cb(GenericDialog *gd, gpointer data)
 {
        UtilityData *ud = data;
-       
+
        generic_dialog_close(gd);
 
        ud->gd = NULL;
-       
+
        ud->phase = UTILITY_PHASE_CANCEL;
        file_util_dialog_run(ud);
 }
@@ -1022,11 +1022,11 @@ static void file_util_cancel_cb(GenericDialog *gd, gpointer data)
 static void file_util_discard_cb(GenericDialog *gd, gpointer data)
 {
        UtilityData *ud = data;
-       
+
        generic_dialog_close(gd);
 
        ud->gd = NULL;
-       
+
        ud->phase = UTILITY_PHASE_DISCARD;
        file_util_dialog_run(ud);
 }
@@ -1034,9 +1034,9 @@ static void file_util_discard_cb(GenericDialog *gd, gpointer data)
 static void file_util_ok_cb(GenericDialog *gd, gpointer data)
 {
        UtilityData *ud = data;
-       
+
        generic_dialog_close(gd);
-       
+
        ud->gd = NULL;
 
        file_util_dialog_run(ud);
@@ -1045,11 +1045,11 @@ static void file_util_ok_cb(GenericDialog *gd, gpointer data)
 static void file_util_fdlg_cancel_cb(FileDialog *fdlg, gpointer data)
 {
        UtilityData *ud = data;
-       
+
        file_dialog_close(fdlg);
 
        ud->fdlg = NULL;
-       
+
        ud->phase = UTILITY_PHASE_CANCEL;
        file_util_dialog_run(ud);
 }
@@ -1058,7 +1058,7 @@ static void file_util_dest_folder_update_path(UtilityData *ud)
 {
        g_free(ud->dest_path);
        ud->dest_path = g_strdup(gtk_entry_get_text(GTK_ENTRY(ud->fdlg->entry)));
-       
+
        switch (ud->type)
                {
                case UTILITY_TYPE_COPY:
@@ -1087,11 +1087,11 @@ static void file_util_dest_folder_update_path(UtilityData *ud)
 static void file_util_fdlg_ok_cb(FileDialog *fdlg, gpointer data)
 {
        UtilityData *ud = data;
-       
+
        file_util_dest_folder_update_path(ud);
        if (isdir(ud->dest_path)) file_dialog_sync_history(fdlg, TRUE);
        file_dialog_close(fdlg);
-       
+
        ud->fdlg = NULL;
 
        file_util_dialog_run(ud);
@@ -1187,7 +1187,7 @@ static void file_util_rename_preview_update(UtilityData *ud)
                        {
                        FileData *fd;
                        const gchar *dest = gtk_entry_get_text(GTK_ENTRY(ud->rename_entry));
-                       
+
                        gtk_tree_model_get(store, &iter, UTILITY_COLUMN_FD, &fd, -1);
                        g_assert(ud->with_sidecars); /* sidecars must be renamed too, it would break the pairing otherwise */
                        file_data_sc_update_ci_rename(fd, dest);
@@ -1295,9 +1295,9 @@ static gboolean file_util_preview_cb(GtkTreeSelection *selection, GtkTreeModel *
 
        gtk_tree_model_get(store, &iter, UTILITY_COLUMN_FD, &fd, -1);
        generic_dialog_image_set(ud->gd, fd);
-       
+
        ud->sel_fd = fd;
-       
+
        if (ud->type == UTILITY_TYPE_RENAME)
                {
                const gchar *name = filename_from_path(fd->change->dest);
@@ -1372,13 +1372,13 @@ static void file_util_dialog_init_simple_list(UtilityData *ud)
                {
                dir_msg = g_strdup("");
                }
-               
+
        box = generic_dialog_add_message(ud->gd, GTK_STOCK_DIALOG_QUESTION,
                                         ud->messages.question,
                                         dir_msg);
 
        g_free(dir_msg);
-       
+
        box = pref_group_new(box, TRUE, ud->messages.desc_flist, GTK_ORIENTATION_HORIZONTAL);
 
        ud->listview = file_util_dialog_add_list(box, ud->flist, FALSE, ud->with_sidecars);
@@ -1419,9 +1419,9 @@ static void file_util_dialog_init_dest_folder(UtilityData *ud)
 
        fdlg = file_util_file_dlg(ud->messages.title, "dlg_dest_folder", ud->parent,
                                  file_util_fdlg_cancel_cb, ud);
-       
+
        ud->fdlg = fdlg;
-       
+
        generic_dialog_add_message(GENERIC_DIALOG(fdlg), NULL, ud->messages.question, NULL);
 
        label = pref_label_new(GENERIC_DIALOG(fdlg)->vbox, _("Choose the destination folder."));
@@ -1493,7 +1493,7 @@ static void file_util_dialog_init_source_dest(UtilityData *ud)
 //     gtk_tree_view_column_set_visible(column, FALSE);
 
        gtk_tree_view_set_reorderable(GTK_TREE_VIEW(ud->listview), TRUE);
-       
+
        store = gtk_tree_view_get_model(GTK_TREE_VIEW(ud->listview));
        g_signal_connect(G_OBJECT(store), "row_changed",
                         G_CALLBACK(file_util_rename_preview_order_cb), ud);
@@ -1506,15 +1506,15 @@ static void file_util_dialog_init_source_dest(UtilityData *ud)
 
 
        ud->notebook = gtk_notebook_new();
-       
+
        gtk_box_pack_start(GTK_BOX(ud->gd->vbox), ud->notebook, FALSE, FALSE, 0);
        gtk_widget_show(ud->notebook);
-       
+
 
        page = gtk_vbox_new(FALSE, PREF_PAD_GAP);
        gtk_notebook_append_page(GTK_NOTEBOOK(ud->notebook), page, gtk_label_new(_("Manual rename")));
        gtk_widget_show(page);
-       
+
        table = pref_table_new(page, 2, 2, FALSE, FALSE);
 
        pref_table_label(table, 0, 0, _("Original name:"), 1.0);
@@ -1593,11 +1593,11 @@ static void file_util_dialog_init_source_dest(UtilityData *ud)
 static void file_util_finalize_all(UtilityData *ud)
 {
        GList *work = ud->flist;
-       
+
        if (ud->phase == UTILITY_PHASE_CANCEL) return;
        if (ud->phase == UTILITY_PHASE_DONE && !ud->finalize_func) return;
        if (ud->phase == UTILITY_PHASE_DISCARD && !ud->discard_func) return;
-       
+
        while (work)
                {
                FileData *fd = work->data;
@@ -1636,7 +1636,7 @@ static gboolean file_util_exclude_fd(UtilityData *ud, FileData *fd)
                file_data_sc_free_ci(fd);
        else
                file_data_free_ci(fd);
-       
+
        file_data_unref(fd);
        return TRUE;
 }
@@ -1675,7 +1675,7 @@ void file_util_dialog_run(UtilityData *ud)
                case UTILITY_PHASE_ENTERING:
                        file_util_check_ci(ud);
                        break;
-               
+
                        ud->phase = UTILITY_PHASE_CHECKED;
                case UTILITY_PHASE_CHECKED:
                        file_util_perform_ci(ud);
@@ -1685,19 +1685,19 @@ void file_util_dialog_run(UtilityData *ud)
                case UTILITY_PHASE_DISCARD:
 
                        file_util_finalize_all(ud);
-                       
+
                        /* both DISCARD and DONE finishes the operation for good */
                        if (ud->done_func)
                                ud->done_func((ud->phase != UTILITY_PHASE_CANCEL), ud->dest_path, ud->done_data);
-                               
+
                        if (ud->with_sidecars)
                                file_data_sc_free_ci_list(ud->flist);
                        else
                                file_data_free_ci_list(ud->flist);
-                       
+
                        /* directory content is always handled including sidecars */
                        file_data_sc_free_ci_list(ud->content_list);
-                       
+
                        if (ud->dir_fd) file_data_free_ci(ud->dir_fd);
                        file_util_data_free(ud);
                        break;
@@ -1734,12 +1734,12 @@ static void file_util_details_dialog_exclude(GenericDialog *gd, gpointer data, g
 {
        UtilityData *ud = data;
        FileData *fd = g_object_get_data(G_OBJECT(gd->dialog), "file_data");
-       
+
        if (!fd) return;
        file_util_exclude_fd(ud, fd);
-       
+
        if (discard && ud->discard_func) ud->discard_func(fd);
-       
+
        /* all files were excluded, this has the same effect as pressing the cancel button in the confirmation dialog*/
        if (!ud->flist)
                {
@@ -1766,12 +1766,12 @@ static gchar *file_util_details_get_message(UtilityData *ud, FileData *fd, const
        GString *message = g_string_new("");
        gint error;
        g_string_append_printf(message, _("File: '%s'\n"), fd->path);
-       
+
        if (ud->with_sidecars && fd->sidecar_files)
                {
                GList *work = fd->sidecar_files;
                g_string_append(message, _("with sidecar files:\n"));
-               
+
                while (work)
                        {
                        FileData *sfd = work->data;
@@ -1779,9 +1779,9 @@ static gchar *file_util_details_get_message(UtilityData *ud, FileData *fd, const
                        g_string_append_printf(message, _(" '%s'\n"), sfd->path);
                        }
                }
-       
+
        g_string_append(message, _("\nStatus: "));
-       
+
        error = ud->with_sidecars ? file_data_sc_verify_ci(fd) : file_data_verify_ci(fd);
 
        if (error)
@@ -1805,7 +1805,7 @@ static void file_util_details_dialog(UtilityData *ud, FileData *fd)
        GtkWidget *box;
        gchar *message;
        const gchar *stock_id;
-       
+
        gd = file_util_gen_dlg(_("File details"), "details", ud->gd->dialog, TRUE, NULL, ud);
        generic_dialog_add_button(gd, GTK_STOCK_CLOSE, NULL, file_util_details_dialog_ok_cb, TRUE);
        generic_dialog_add_button(gd, GTK_STOCK_REMOVE, _("Exclude file"), file_util_details_dialog_exclude_cb, FALSE);
@@ -1827,7 +1827,7 @@ static void file_util_details_dialog(UtilityData *ud, FileData *fd)
        generic_dialog_add_image(gd, box, fd, NULL, NULL, NULL, FALSE);
 
        gtk_widget_show(gd->dialog);
-       
+
        g_free(message);
 }
 
@@ -1844,15 +1844,15 @@ static void file_util_write_metadata_details_dialog(UtilityData *ud, FileData *f
        gchar *message2;
        gint i;
        const gchar *stock_id;
-       
+
        if (fd && fd->modified_xmp)
                {
                keys = g_hash_table_get_keys(fd->modified_xmp);
                }
-       
+
        g_assert(keys);
-       
-       
+
+
        gd = file_util_gen_dlg(_("Overview of changed metadata"), "details", ud->gd->dialog, TRUE, NULL, ud);
        generic_dialog_add_button(gd, GTK_STOCK_CLOSE, NULL, file_util_details_dialog_ok_cb, TRUE);
        generic_dialog_add_button(gd, GTK_STOCK_REMOVE, _("Exclude file"), file_util_details_dialog_exclude_cb, FALSE);
@@ -1894,8 +1894,8 @@ static void file_util_write_metadata_details_dialog(UtilityData *ud, FileData *f
                gchar *title_f = g_strdup_printf("%s:", title);
                gchar *value = metadata_read_string(fd, key, METADATA_FORMATTED);
                work = work->next;
-               
-               
+
+
                label = gtk_label_new(title_f);
                gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.0);
                pref_label_bold(label, TRUE, FALSE);
@@ -1906,7 +1906,7 @@ static void file_util_write_metadata_details_dialog(UtilityData *ud, FileData *f
                gtk_widget_show(label);
 
                label = gtk_label_new(value);
-               
+
                gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);
                gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
                gtk_table_attach(GTK_TABLE(table), label,
@@ -1925,7 +1925,7 @@ static void file_util_write_metadata_details_dialog(UtilityData *ud, FileData *f
 
        gtk_widget_set_size_request(gd->dialog, DIALOG_WIDTH, -1);
        gtk_widget_show(gd->dialog);
-       
+
        g_list_free(keys);
        g_free(message1);
        g_free(message2);
@@ -1947,14 +1947,14 @@ static void file_util_delete_full(FileData *source_fd, GList *flist, GtkWidget *
 {
        UtilityData *ud;
        GList *ungrouped = NULL;
-       
+
        if (source_fd)
                flist = g_list_append(flist, file_data_ref(source_fd));
 
        if (!flist) return;
-       
+
        flist = file_data_process_groups_in_selection(flist, TRUE, &ungrouped);
-       
+
        if (!file_data_sc_add_ci_delete_list(flist))
                {
                file_util_warn_op_in_progress(_("File deletion failed"));
@@ -1963,21 +1963,21 @@ static void file_util_delete_full(FileData *source_fd, GList *flist, GtkWidget *
                filelist_free(ungrouped);
                return;
                }
-       
+
        file_util_mark_ungrouped_files(ungrouped);
        filelist_free(ungrouped);
 
        ud = file_util_data_new(UTILITY_TYPE_DELETE);
-       
+
        ud->phase = phase;
-       
+
        ud->with_sidecars = TRUE;
 
        ud->dir_fd = NULL;
        ud->flist = flist;
        ud->content_list = NULL;
        ud->parent = parent;
-       
+
        ud->details_func = file_util_details_dialog;
 
        ud->messages.title = _("Delete");
@@ -1993,12 +1993,12 @@ static void file_util_delete_full(FileData *source_fd, GList *flist, GtkWidget *
 static void file_util_write_metadata_full(FileData *source_fd, GList *flist, GtkWidget *parent, UtilityPhase phase, FileUtilDoneFunc done_func, gpointer done_data)
 {
        UtilityData *ud;
-       
+
        if (source_fd)
                flist = g_list_append(flist, file_data_ref(source_fd));
 
        if (!flist) return;
-       
+
        if (!file_data_add_ci_write_metadata_list(flist))
                {
                file_util_warn_op_in_progress(_("Can't write metadata"));
@@ -2007,7 +2007,7 @@ static void file_util_write_metadata_full(FileData *source_fd, GList *flist, Gtk
                }
 
        ud = file_util_data_new(UTILITY_TYPE_WRITE_METADATA);
-       
+
        ud->phase = phase;
 
        ud->with_sidecars = FALSE; /* operate on individual files, not groups */
@@ -2016,14 +2016,14 @@ static void file_util_write_metadata_full(FileData *source_fd, GList *flist, Gtk
        ud->flist = flist;
        ud->content_list = NULL;
        ud->parent = parent;
-       
+
        ud->done_func = done_func;
        ud->done_data = done_data;
-       
+
        ud->details_func = file_util_write_metadata_details_dialog;
        ud->finalize_func = metadata_write_queue_remove;
        ud->discard_func = metadata_write_queue_remove;
-       
+
        ud->messages.title = _("Write metadata");
        ud->messages.question = _("Write metadata?");
        ud->messages.desc_flist = _("This will write the changed metadata into the following files");
@@ -2037,7 +2037,7 @@ static void file_util_move_full(FileData *source_fd, GList *flist, const gchar *
 {
        UtilityData *ud;
        GList *ungrouped = NULL;
-       
+
        if (source_fd)
                flist = g_list_append(flist, file_data_ref(source_fd));
 
@@ -2053,7 +2053,7 @@ static void file_util_move_full(FileData *source_fd, GList *flist, const gchar *
                filelist_free(ungrouped);
                return;
                }
-       
+
        file_util_mark_ungrouped_files(ungrouped);
        filelist_free(ungrouped);
 
@@ -2069,7 +2069,7 @@ static void file_util_move_full(FileData *source_fd, GList *flist, const gchar *
        ud->parent = parent;
 
        if (dest_path) ud->dest_path = g_strdup(dest_path);
-       
+
        ud->messages.title = _("Move");
        ud->messages.question = _("Move files?");
        ud->messages.desc_flist = _("This will move the following files");
@@ -2083,7 +2083,7 @@ static void file_util_copy_full(FileData *source_fd, GList *flist, const gchar *
 {
        UtilityData *ud;
        GList *ungrouped = NULL;
-       
+
        if (source_fd)
                flist = g_list_append(flist, file_data_ref(source_fd));
 
@@ -2118,7 +2118,7 @@ static void file_util_copy_full(FileData *source_fd, GList *flist, const gchar *
        ud->parent = parent;
 
        if (dest_path) ud->dest_path = g_strdup(dest_path);
-       
+
        ud->messages.title = _("Copy");
        ud->messages.question = _("Copy files?");
        ud->messages.desc_flist = _("This will copy the following files");
@@ -2132,7 +2132,7 @@ static void file_util_rename_full(FileData *source_fd, GList *flist, const gchar
 {
        UtilityData *ud;
        GList *ungrouped = NULL;
-       
+
        if (source_fd)
                flist = g_list_append(flist, file_data_ref(source_fd));
 
@@ -2164,7 +2164,7 @@ static void file_util_rename_full(FileData *source_fd, GList *flist, const gchar
        ud->parent = parent;
 
        ud->details_func = file_util_details_dialog;
-       
+
        ud->messages.title = _("Rename");
        ud->messages.question = _("Rename files?");
        ud->messages.desc_flist = _("This will rename the following files");
@@ -2178,7 +2178,7 @@ static void file_util_start_editor_full(const gchar *key, FileData *source_fd, G
 {
        UtilityData *ud;
        GList *ungrouped = NULL;
-       
+
        if (editor_no_param(key))
                {
                gchar *file_directory = NULL;
@@ -2192,15 +2192,15 @@ static void file_util_start_editor_full(const gchar *key, FileData *source_fd, G
                                file_directory = remove_level_from_path(((FileData *)flist->data)->path);
                        working_directory = file_directory;
                        }
-               
+
                /* just start the editor, don't care about files */
                start_editor(key, working_directory);
                g_free(file_directory);
                filelist_free(flist);
                return;
                }
-       
-       
+
+
        if (source_fd)
                {
                /* flist is most probably NULL
@@ -2211,7 +2211,7 @@ static void file_util_start_editor_full(const gchar *key, FileData *source_fd, G
                }
 
        if (!flist) return;
-       
+
        if (file_util_write_metadata_first(UTILITY_TYPE_FILTER, phase, flist, dest_path, key, parent))
                return;
 
@@ -2233,15 +2233,15 @@ static void file_util_start_editor_full(const gchar *key, FileData *source_fd, G
                ud = file_util_data_new(UTILITY_TYPE_FILTER);
        else
                ud = file_util_data_new(UTILITY_TYPE_EDITOR);
-               
-               
+
+
        /* ask for destination if we don't have it */
        if (ud->type == UTILITY_TYPE_FILTER && dest_path == NULL) phase = UTILITY_PHASE_START;
-       
+
        ud->phase = phase;
 
        ud->with_sidecars = TRUE;
-       
+
        ud->external_command = g_strdup(key);
 
        ud->dir_fd = NULL;
@@ -2252,7 +2252,7 @@ static void file_util_start_editor_full(const gchar *key, FileData *source_fd, G
        ud->details_func = file_util_details_dialog;
 
        if (dest_path) ud->dest_path = g_strdup(dest_path);
-       
+
        ud->messages.title = _("Editor");
        ud->messages.question = _("Run editor?");
        ud->messages.desc_flist = _("This will copy the following files");
@@ -2290,7 +2290,7 @@ static gboolean file_util_delete_dir_empty_path(UtilityData *ud, FileData *fd, g
        GList *dlist;
        GList *flist;
        GList *work;
-       
+
        gboolean ok = TRUE;
 
        DEBUG_1("deltree into: %s", fd->path);
@@ -2388,7 +2388,7 @@ static gboolean file_util_delete_dir_prepare(UtilityData *ud, GList *flist, GLis
                {
                ok = file_data_sc_add_ci_delete(ud->dir_fd);
                }
-       
+
        if (!ok)
                {
                work = ud->content_list;
@@ -2401,7 +2401,7 @@ static gboolean file_util_delete_dir_prepare(UtilityData *ud, GList *flist, GLis
                        file_data_sc_free_ci(fd);
                        }
                }
-       
+
        return ok;
 }
 
@@ -2425,7 +2425,7 @@ static void file_util_delete_dir_full(FileData *fd, GtkWidget *parent, UtilityPh
                ud->flist = NULL;
 
                ud->parent = parent;
-       
+
                ud->messages.title = _("Delete folder");
                ud->messages.question = _("Delete symbolic link?");
                ud->messages.desc_flist = "";
@@ -2498,14 +2498,14 @@ static void file_util_delete_dir_full(FileData *fd, GtkWidget *parent, UtilityPh
                ud->flist = flist = filelist_sort_path(flist);
 
                ud->parent = parent;
-       
+
                ud->messages.title = _("Delete folder");
                ud->messages.question = _("Delete folder?");
                ud->messages.desc_flist = _("The folder contains these files:");
                ud->messages.desc_source_fd = _("This will delete the folder.\n"
                                                "The contents of this folder will also be deleted.");
                ud->messages.fail = _("File deletion failed");
-               
+
                if (!file_util_delete_dir_prepare(ud, flist, dlist))
                        {
                        gchar *text;
@@ -2534,7 +2534,7 @@ static gboolean file_util_rename_dir_scan(UtilityData *ud, FileData *fd)
        GList *dlist;
        GList *flist;
        GList *work;
-       
+
        gboolean ok = TRUE;
 
        if (!filelist_read_lstat(fd, &flist, &dlist))
@@ -2567,11 +2567,11 @@ static gboolean file_util_rename_dir_prepare(UtilityData *ud, const gchar *new_p
        gboolean ok;
        GList *work;
        gint orig_len = strlen(ud->dir_fd->path);
-       
+
        ok = file_util_rename_dir_scan(ud, ud->dir_fd);
-       
+
        work = ud->content_list;
-       
+
        while (ok && work)
                {
                gchar *np;
@@ -2579,22 +2579,22 @@ static gboolean file_util_rename_dir_prepare(UtilityData *ud, const gchar *new_p
 
                fd = work->data;
                work = work->next;
-               
+
                g_assert(strncmp(fd->path, ud->dir_fd->path, orig_len) == 0);
-               
+
                np = g_strconcat(new_path, fd->path + orig_len, NULL);
-               
+
                ok = file_data_sc_add_ci_rename(fd, np);
-               
+
                DEBUG_1("Dir rename: %s -> %s", fd->path, np);
                g_free(np);
                }
-       
+
        if (ok)
                {
                ok = file_data_sc_add_ci_rename(ud->dir_fd, new_path);
                }
-       
+
        if (!ok)
                {
                work = ud->content_list;
@@ -2610,7 +2610,7 @@ static gboolean file_util_rename_dir_prepare(UtilityData *ud, const gchar *new_p
 
        return ok;
 }
-       
+
 
 static void file_util_rename_dir_full(FileData *fd, const gchar *new_path, GtkWidget *parent, UtilityPhase phase, FileUtilDoneFunc done_func, gpointer done_data)
 {
@@ -2630,7 +2630,7 @@ static void file_util_rename_dir_full(FileData *fd, const gchar *new_path, GtkWi
        ud->done_func = done_func;
        ud->done_data = done_data;
        ud->dest_path = g_strdup(new_path);
-       
+
        ud->messages.title = _("Rename");
        ud->messages.question = _("Rename folder?");
        ud->messages.desc_flist = _("The folder contains the following files");
@@ -2673,12 +2673,12 @@ static void file_util_create_dir_full(FileData *fd, const gchar *dest_path, GtkW
                ud->dest_path = unique_filename(buf, NULL, " ", FALSE);
                g_free(buf);
                }
-       
+
        ud->dir_fd = file_data_new_dir(ud->dest_path);
 
        ud->done_func = done_func;
        ud->done_data = done_data;
-       
+
        ud->messages.title = _("Create Folder");
        ud->messages.question = _("Create folder?");
        ud->messages.desc_flist = "";
@@ -2692,7 +2692,7 @@ static void file_util_create_dir_full(FileData *fd, const gchar *dest_path, GtkW
 static gboolean file_util_write_metadata_first_after_done(gpointer data)
 {
        UtilityDelayData *dd = data;
-       
+
        /* start the delayed operation with original arguments */
        switch (dd->type)
                {
@@ -2721,7 +2721,7 @@ static void file_util_write_metadata_first_done(gboolean success, const gchar *d
                dd->idle_id = g_idle_add(file_util_write_metadata_first_after_done, dd);
                return;
                }
-       
+
        /* the operation was cancelled */
        filelist_free(dd->flist);
        g_free(dd->dest_path);
@@ -2733,40 +2733,40 @@ static gboolean file_util_write_metadata_first(UtilityType type, UtilityPhase ph
 {
        GList *unsaved = NULL;
        UtilityDelayData *dd;
-       
+
        GList *work;
-       
+
        work = flist;
        while (work)
                {
                FileData *fd = work->data;
                work = work->next;
-               
+
                if (fd->change)
                        {
                        filelist_free(unsaved);
                        return FALSE; /* another op. in progress, let the caller handle it */
                        }
-               
+
                if (fd->modified_xmp) /* has unsaved metadata */
                        {
                        unsaved = g_list_prepend(unsaved, file_data_ref(fd));
                        }
                }
-       
+
        if (!unsaved) return FALSE;
-       
+
        /* save arguments of the original operation */
-       
+
        dd = g_new0(UtilityDelayData, 1);
-       
+
        dd->type = type;
        dd->phase = phase;
        dd->flist = flist;
        dd->dest_path = g_strdup(dest_path);
        dd->editor_key = g_strdup(editor_key);
        dd->parent = parent;
-       
+
        file_util_write_metadata(NULL, unsaved, parent, FALSE, file_util_write_metadata_first_done, dd);
        return TRUE;
 }
@@ -2874,7 +2874,7 @@ void file_util_copy_path_list_to_clipboard(GList *list)
        GString *new;
 
        clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
-       
+
        new = g_string_new("");
        work = list;
        while (work) {
@@ -2882,11 +2882,11 @@ void file_util_copy_path_list_to_clipboard(GList *list)
                work = work->next;
 
                if (!fd || !*fd->path) continue;
-       
+
                g_string_append(new, g_shell_quote(fd->path));
                if (work) g_string_append_c(new, ' ');
                }
-       
+
        gtk_clipboard_set_text(clipboard, new->str, new->len);
        g_string_free(new, TRUE);
        filelist_free(list);