+++ /dev/null
-/*
- * Geeqie
- * (C) 2006 John Ellis
- * Copyright (C) 2008 - 2010 The Geeqie Team
- *
- * Author: John Ellis
- *
- * This software is released under the GNU General Public License (GNU GPL).
- * Please read the included file COPYING for more information.
- * This software comes with no warranty of any kind, use at your own risk!
- */
-
-
-#include "main.h"
-#include "trash.h"
-#include "utilops.h"
-
-#include "editors.h"
-#include "filedata.h"
-#include "ui_fileops.h"
-#include "ui_misc.h"
-
-
-/*
- *--------------------------------------------------------------------------
- * Safe Delete
- *--------------------------------------------------------------------------
- */
-
-static gint file_util_safe_number(gint64 free_space)
-{
- gint n = 0;
- gint64 total = 0;
- GList *list;
- GList *work;
- gboolean sorted = FALSE;
- gboolean warned = FALSE;
- FileData *dir_fd;
-
- dir_fd = file_data_new_simple(options->file_ops.safe_delete_path);
- if (!filelist_read(dir_fd, &list, NULL))
- {
- file_data_unref(dir_fd);
- return 0;
- }
- file_data_unref(dir_fd);
-
- work = list;
- while (work)
- {
- FileData *fd;
- gint v;
-
- fd = work->data;
- work = work->next;
-
- v = (gint)strtol(fd->name, NULL, 10);
- if (v >= n) n = v + 1;
-
- total += fd->size;
- }
-
- while (options->file_ops.safe_delete_folder_maxsize > 0 && list &&
- (free_space < 0 || total + free_space > (gint64)options->file_ops.safe_delete_folder_maxsize * 1048576) )
- {
- FileData *fd;
-
- if (!sorted)
- {
- list = filelist_sort(list, SORT_NAME, TRUE);
- sorted = TRUE;
- }
-
- fd = list->data;
- list = g_list_remove(list, fd);
-
- DEBUG_1("expunging from trash for space: %s", fd->name);
- if (!unlink_file(fd->path) && !warned)
- {
- file_util_warning_dialog(_("Delete failed"),
- _("Unable to remove old file from trash folder"),
- GTK_STOCK_DIALOG_WARNING, NULL);
- warned = TRUE;
- }
- total -= fd->size;
- file_data_unref(fd);
- }
-
- filelist_free(list);
-
- return n;
-}
-
-void file_util_trash_clear(void)
-{
- file_util_safe_number(-1);
-}
-
-static gchar *file_util_safe_dest(const gchar *path)
-{
- gint n;
- gchar *name;
- gchar *dest;
-
- n = file_util_safe_number(filesize(path));
- name = g_strdup_printf("%06d_%s", n, filename_from_path(path));
- dest = g_build_filename(options->file_ops.safe_delete_path, name, NULL);
- g_free(name);
-
- return dest;
-}
-
-static void file_util_safe_del_toggle_cb(GtkWidget *button, gpointer data)
-{
- options->file_ops.safe_delete_enable = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button));
-}
-
-static void file_util_safe_del_close_cb(GtkWidget *dialog, gpointer data)
-{
- GenericDialog **gd = data;
-
- *gd = NULL;
-}
-
-gboolean file_util_safe_unlink(const gchar *path)
-{
- static GenericDialog *gd = NULL;
- gchar *result = NULL;
- gboolean success = TRUE;
-
- if (!isfile(path)) return FALSE;
-
- if (!isdir(options->file_ops.safe_delete_path))
- {
- DEBUG_1("creating trash: %s", options->file_ops.safe_delete_path);
- if (!options->file_ops.safe_delete_path || !mkdir_utf8(options->file_ops.safe_delete_path, 0755))
- {
- result = _("Could not create folder");
- success = FALSE;
- }
- }
-
- if (success)
- {
- gchar *dest;
-
- dest = file_util_safe_dest(path);
- if (dest)
- {
- DEBUG_1("safe deleting %s to %s", path, dest);
- success = move_file(path, dest);
- }
- else
- {
- success = FALSE;
- }
-
- if (!success && !access_file(path, W_OK))
- {
- result = _("Permission denied");
- }
- g_free(dest);
- }
-
- if (result && !gd)
- {
- GtkWidget *button;
- gchar *buf;
-
- buf = g_strdup_printf(_("Unable to access or create the trash folder.\n\"%s\""), options->file_ops.safe_delete_path);
- gd = file_util_warning_dialog(result, buf, GTK_STOCK_DIALOG_WARNING, NULL);
- g_free(buf);
-
- button = gtk_check_button_new_with_label(_("Turn off safe delete"));
- g_signal_connect(G_OBJECT(button), "toggled",
- G_CALLBACK(file_util_safe_del_toggle_cb), NULL);
- gtk_box_pack_start(GTK_BOX(gd->vbox), button, FALSE, FALSE, 0);
- gtk_widget_show(button);
-
- g_signal_connect(G_OBJECT(gd->dialog), "destroy",
- G_CALLBACK(file_util_safe_del_close_cb), &gd);
- }
-
- return success;
-}
-
-gchar *file_util_safe_delete_status(void)
-{
- gchar *buf;
-
- if (is_valid_editor_command(CMD_DELETE))
- {
- buf = g_strdup(_("Deletion by external command"));
- }
- else
- {
- if (options->file_ops.safe_delete_enable)
- {
- gchar *buf2;
- if (options->file_ops.safe_delete_folder_maxsize > 0)
- buf2 = g_strdup_printf(_(" (max. %d MB)"), options->file_ops.safe_delete_folder_maxsize);
- else
- buf2 = g_strdup("");
-
- buf = g_strdup_printf(_("Safe delete: %s%s\nTrash: %s"), _("on"), buf2, options->file_ops.safe_delete_path);
- g_free(buf2);
- }
- else
- {
- buf = g_strdup_printf(_("Safe delete: %s"), _("off"));
- }
- }
-
- return buf;
-}
-/* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */
projects / geeqie.git / blobdiff