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Diffstat (limited to 'src/nautilus-file-undo-operations.c')
| -rw-r--r-- | src/nautilus-file-undo-operations.c | 2639 |
1 files changed, 2639 insertions, 0 deletions
diff --git a/src/nautilus-file-undo-operations.c b/src/nautilus-file-undo-operations.c new file mode 100644 index 0000000..962f7f4 --- /dev/null +++ b/src/nautilus-file-undo-operations.c @@ -0,0 +1,2639 @@ +/* nautilus-file-undo-operations.c - Manages undo/redo of file operations + * + * Copyright (C) 2007-2011 Amos Brocco + * Copyright (C) 2010, 2012 Red Hat, Inc. + * + * This library 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 library 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 library; if not, see <http://www.gnu.org/licenses/>. + * + * Authors: Amos Brocco <amos.brocco@gmail.com> + * Cosimo Cecchi <cosimoc@redhat.com> + * + */ + +#include <stdlib.h> + +#include "nautilus-file-undo-operations.h" + +#include <glib/gi18n.h> + +#include "nautilus-file-operations.h" +#include "nautilus-file.h" +#include "nautilus-file-undo-manager.h" +#include "nautilus-batch-rename-dialog.h" +#include "nautilus-batch-rename-utilities.h" +#include "nautilus-tag-manager.h" + + +/* Since we use g_get_current_time for setting "orig_trash_time" in the undo + * info, there are situations where the difference between this value and the + * real deletion time can differ enough to make the rounding a difference of 1 + * second, failing the equality check. To make sure we avoid this, and to be + * preventive, use 2 seconds epsilon. + */ +#define TRASH_TIME_EPSILON 2 + +typedef struct +{ + NautilusFileUndoOp op_type; + guint count; /* Number of items */ + + GTask *apply_async_task; + + gchar *undo_label; + gchar *redo_label; + gchar *undo_description; + gchar *redo_description; +} NautilusFileUndoInfoPrivate; + +G_DEFINE_TYPE_WITH_PRIVATE (NautilusFileUndoInfo, nautilus_file_undo_info, G_TYPE_OBJECT) + +enum +{ + PROP_OP_TYPE = 1, + PROP_ITEM_COUNT, + N_PROPERTIES +}; + +static GParamSpec *properties[N_PROPERTIES] = { NULL, }; + +/* description helpers */ +static void +nautilus_file_undo_info_init (NautilusFileUndoInfo *self) +{ + NautilusFileUndoInfoPrivate *priv; + + priv = nautilus_file_undo_info_get_instance_private (self); + + priv->apply_async_task = NULL; +} + +static void +nautilus_file_undo_info_get_property (GObject *object, + guint property_id, + GValue *value, + GParamSpec *pspec) +{ + NautilusFileUndoInfo *self; + NautilusFileUndoInfoPrivate *priv; + + self = NAUTILUS_FILE_UNDO_INFO (object); + priv = nautilus_file_undo_info_get_instance_private (self); + + switch (property_id) + { + case PROP_OP_TYPE: + { + g_value_set_int (value, priv->op_type); + } + break; + + case PROP_ITEM_COUNT: + { + g_value_set_int (value, priv->count); + } + break; + + default: + { + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + } + break; + } +} + +static void +nautilus_file_undo_info_set_property (GObject *object, + guint property_id, + const GValue *value, + GParamSpec *pspec) +{ + NautilusFileUndoInfo *self; + NautilusFileUndoInfoPrivate *priv; + + self = NAUTILUS_FILE_UNDO_INFO (object); + priv = nautilus_file_undo_info_get_instance_private (self); + + switch (property_id) + { + case PROP_OP_TYPE: + { + priv->op_type = g_value_get_int (value); + } + break; + + case PROP_ITEM_COUNT: + { + priv->count = g_value_get_int (value); + } + break; + + default: + { + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); + } + break; + } +} + +static void +nautilus_file_redo_info_warn_redo (NautilusFileUndoInfo *self, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + g_critical ("Object %p of type %s does not implement redo_func!!", + self, G_OBJECT_TYPE_NAME (self)); +} + +static void +nautilus_file_undo_info_warn_undo (NautilusFileUndoInfo *self, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + g_critical ("Object %p of type %s does not implement undo_func!!", + self, G_OBJECT_TYPE_NAME (self)); +} + +static void +nautilus_file_undo_info_strings_func (NautilusFileUndoInfo *self, + gchar **undo_label, + gchar **undo_description, + gchar **redo_label, + gchar **redo_description) +{ + if (undo_label != NULL) + { + *undo_label = g_strdup (_("Undo")); + } + if (undo_description != NULL) + { + *undo_description = g_strdup (_("Undo last action")); + } + + if (redo_label != NULL) + { + *redo_label = g_strdup (_("Redo")); + } + if (redo_description != NULL) + { + *redo_description = g_strdup (_("Redo last undone action")); + } +} + +static void +nautilus_file_undo_info_finalize (GObject *object) +{ + NautilusFileUndoInfo *self; + NautilusFileUndoInfoPrivate *priv; + + self = NAUTILUS_FILE_UNDO_INFO (object); + priv = nautilus_file_undo_info_get_instance_private (self); + + g_clear_object (&priv->apply_async_task); + + G_OBJECT_CLASS (nautilus_file_undo_info_parent_class)->finalize (object); +} + +static void +nautilus_file_undo_info_class_init (NautilusFileUndoInfoClass *klass) +{ + GObjectClass *oclass = G_OBJECT_CLASS (klass); + + oclass->finalize = nautilus_file_undo_info_finalize; + oclass->get_property = nautilus_file_undo_info_get_property; + oclass->set_property = nautilus_file_undo_info_set_property; + + klass->undo_func = nautilus_file_undo_info_warn_undo; + klass->redo_func = nautilus_file_redo_info_warn_redo; + klass->strings_func = nautilus_file_undo_info_strings_func; + + properties[PROP_OP_TYPE] = + g_param_spec_int ("op-type", + "Undo info op type", + "Type of undo operation", + 0, NAUTILUS_FILE_UNDO_OP_NUM_TYPES - 1, 0, + G_PARAM_READWRITE | + G_PARAM_CONSTRUCT_ONLY); + properties[PROP_ITEM_COUNT] = + g_param_spec_int ("item-count", + "Number of items", + "Number of items", + 0, G_MAXINT, 0, + G_PARAM_READWRITE | + G_PARAM_CONSTRUCT_ONLY); + + g_object_class_install_properties (oclass, N_PROPERTIES, properties); +} + +NautilusFileUndoOp +nautilus_file_undo_info_get_op_type (NautilusFileUndoInfo *self) +{ + NautilusFileUndoInfoPrivate *priv; + + g_return_val_if_fail (NAUTILUS_IS_FILE_UNDO_INFO (self), NAUTILUS_FILE_UNDO_OP_INVALID); + + priv = nautilus_file_undo_info_get_instance_private (self); + + return priv->op_type; +} + +static gint +nautilus_file_undo_info_get_item_count (NautilusFileUndoInfo *self) +{ + NautilusFileUndoInfoPrivate *priv; + + priv = nautilus_file_undo_info_get_instance_private (self); + + return priv->count; +} + +void +nautilus_file_undo_info_apply_async (NautilusFileUndoInfo *self, + gboolean undo, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data, + GAsyncReadyCallback callback, + gpointer user_data) +{ + NautilusFileUndoInfoPrivate *priv; + + g_return_if_fail (NAUTILUS_IS_FILE_UNDO_INFO (self)); + + priv = nautilus_file_undo_info_get_instance_private (self); + + g_assert (priv->apply_async_task == NULL); + + priv->apply_async_task = g_task_new (G_OBJECT (self), + NULL, + callback, + user_data); + + if (undo) + { + NAUTILUS_FILE_UNDO_INFO_CLASS (G_OBJECT_GET_CLASS (self))->undo_func (self, + parent_window, + dbus_data); + } + else + { + NAUTILUS_FILE_UNDO_INFO_CLASS (G_OBJECT_GET_CLASS (self))->redo_func (self, + parent_window, + dbus_data); + } +} + +typedef struct +{ + gboolean success; + gboolean user_cancel; +} FileUndoInfoOpRes; + +static void +file_undo_info_op_res_free (gpointer data) +{ + g_slice_free (FileUndoInfoOpRes, data); +} + +gboolean +nautilus_file_undo_info_apply_finish (NautilusFileUndoInfo *self, + GAsyncResult *res, + gboolean *user_cancel, + GError **error) +{ + FileUndoInfoOpRes *op_res; + gboolean success = FALSE; + + op_res = g_task_propagate_pointer (G_TASK (res), error); + + if (op_res != NULL) + { + *user_cancel = op_res->user_cancel; + success = op_res->success; + + file_undo_info_op_res_free (op_res); + } + + return success; +} + +void +nautilus_file_undo_info_get_strings (NautilusFileUndoInfo *self, + gchar **undo_label, + gchar **undo_description, + gchar **redo_label, + gchar **redo_description) +{ + NAUTILUS_FILE_UNDO_INFO_CLASS (G_OBJECT_GET_CLASS (self))->strings_func (self, + undo_label, undo_description, + redo_label, redo_description); +} + +static void +file_undo_info_complete_apply (NautilusFileUndoInfo *self, + gboolean success, + gboolean user_cancel) +{ + NautilusFileUndoInfoPrivate *priv; + FileUndoInfoOpRes *op_res; + + priv = nautilus_file_undo_info_get_instance_private (self); + op_res = g_slice_new0 (FileUndoInfoOpRes); + + op_res->user_cancel = user_cancel; + op_res->success = success; + + g_task_return_pointer (priv->apply_async_task, op_res, + file_undo_info_op_res_free); + + g_clear_object (&priv->apply_async_task); +} + +static void +file_undo_info_transfer_callback (GHashTable *debuting_uris, + gboolean success, + gpointer user_data) +{ + NautilusFileUndoInfo *self = user_data; + + /* TODO: we need to forward the cancelled state from + * the file operation to the file undo info object. + */ + file_undo_info_complete_apply (self, success, FALSE); +} + +static void +file_undo_info_operation_callback (NautilusFile *file, + GFile *result_location, + GError *error, + gpointer user_data) +{ + NautilusFileUndoInfo *self = user_data; + + file_undo_info_complete_apply (self, (error == NULL), + g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)); +} + +static void +file_undo_info_delete_callback (GHashTable *debuting_uris, + gboolean user_cancel, + gpointer user_data) +{ + NautilusFileUndoInfo *self = user_data; + + file_undo_info_complete_apply (self, + !user_cancel, + user_cancel); +} + +/* copy/move/duplicate/link/restore from trash */ +struct _NautilusFileUndoInfoExt +{ + NautilusFileUndoInfo parent_instance; + + GFile *src_dir; + GFile *dest_dir; + GQueue *sources; /* Relative to src_dir */ + GQueue *destinations; /* Relative to dest_dir */ +}; + +G_DEFINE_TYPE (NautilusFileUndoInfoExt, nautilus_file_undo_info_ext, NAUTILUS_TYPE_FILE_UNDO_INFO) + +static char * +ext_get_first_target_short_name (NautilusFileUndoInfoExt *self) +{ + GList *targets_first; + char *file_name = NULL; + + targets_first = g_queue_peek_head_link (self->destinations); + + if (targets_first != NULL && + targets_first->data != NULL) + { + file_name = g_file_get_basename (targets_first->data); + } + + return file_name; +} + +static void +ext_strings_func (NautilusFileUndoInfo *info, + gchar **undo_label, + gchar **undo_description, + gchar **redo_label, + gchar **redo_description) +{ + NautilusFileUndoInfoExt *self = NAUTILUS_FILE_UNDO_INFO_EXT (info); + NautilusFileUndoOp op_type = nautilus_file_undo_info_get_op_type (info); + gint count = nautilus_file_undo_info_get_item_count (info); + gchar *name = NULL, *source, *destination; + + source = g_file_get_path (self->src_dir); + destination = g_file_get_path (self->dest_dir); + + if (count <= 1) + { + name = ext_get_first_target_short_name (self); + } + + if (op_type == NAUTILUS_FILE_UNDO_OP_MOVE) + { + if (count > 1) + { + *undo_description = g_strdup_printf (ngettext ("Move %d item back to “%s”", + "Move %d items back to “%s”", count), + count, source); + *redo_description = g_strdup_printf (ngettext ("Move %d item to “%s”", + "Move %d items to “%s”", count), + count, destination); + + *undo_label = g_strdup_printf (ngettext ("_Undo Move %d item", + "_Undo Move %d items", count), + count); + *redo_label = g_strdup_printf (ngettext ("_Redo Move %d item", + "_Redo Move %d items", count), + count); + } + else + { + *undo_description = g_strdup_printf (_("Move “%s” back to “%s”"), name, source); + *redo_description = g_strdup_printf (_("Move “%s” to “%s”"), name, destination); + + *undo_label = g_strdup (_("_Undo Move")); + *redo_label = g_strdup (_("_Redo Move")); + } + } + else if (op_type == NAUTILUS_FILE_UNDO_OP_RESTORE_FROM_TRASH) + { + *undo_label = g_strdup (_("_Undo Restore from Trash")); + *redo_label = g_strdup (_("_Redo Restore from Trash")); + + if (count > 1) + { + *undo_description = g_strdup_printf (ngettext ("Move %d item back to trash", + "Move %d items back to trash", count), + count); + *redo_description = g_strdup_printf (ngettext ("Restore %d item from trash", + "Restore %d items from trash", count), + count); + } + else + { + *undo_description = g_strdup_printf (_("Move “%s” back to trash"), name); + *redo_description = g_strdup_printf (_("Restore “%s” from trash"), name); + } + } + else if (op_type == NAUTILUS_FILE_UNDO_OP_COPY) + { + if (count > 1) + { + *undo_description = g_strdup_printf (ngettext ("Delete %d copied item", + "Delete %d copied items", count), + count); + *redo_description = g_strdup_printf (ngettext ("Copy %d item to “%s”", + "Copy %d items to “%s”", count), + count, destination); + + *undo_label = g_strdup_printf (ngettext ("_Undo Copy %d item", + "_Undo Copy %d items", count), + count); + *redo_label = g_strdup_printf (ngettext ("_Redo Copy %d item", + "_Redo Copy %d items", count), + count); + } + else + { + *undo_description = g_strdup_printf (_("Delete “%s”"), name); + *redo_description = g_strdup_printf (_("Copy “%s” to “%s”"), name, destination); + + *undo_label = g_strdup (_("_Undo Copy")); + *redo_label = g_strdup (_("_Redo Copy")); + } + } + else if (op_type == NAUTILUS_FILE_UNDO_OP_DUPLICATE) + { + if (count > 1) + { + *undo_description = g_strdup_printf (ngettext ("Delete %d duplicated item", + "Delete %d duplicated items", count), + count); + *redo_description = g_strdup_printf (ngettext ("Duplicate %d item in “%s”", + "Duplicate %d items in “%s”", count), + count, destination); + + *undo_label = g_strdup_printf (ngettext ("_Undo Duplicate %d item", + "_Undo Duplicate %d items", count), + count); + *redo_label = g_strdup_printf (ngettext ("_Redo Duplicate %d item", + "_Redo Duplicate %d items", count), + count); + } + else + { + *undo_description = g_strdup_printf (_("Delete “%s”"), name); + *redo_description = g_strdup_printf (_("Duplicate “%s” in “%s”"), + name, destination); + + *undo_label = g_strdup (_("_Undo Duplicate")); + *redo_label = g_strdup (_("_Redo Duplicate")); + } + } + else if (op_type == NAUTILUS_FILE_UNDO_OP_CREATE_LINK) + { + if (count > 1) + { + *undo_description = g_strdup_printf (ngettext ("Delete links to %d item", + "Delete links to %d items", count), + count); + *redo_description = g_strdup_printf (ngettext ("Create links to %d item", + "Create links to %d items", count), + count); + } + else + { + *undo_description = g_strdup_printf (_("Delete link to “%s”"), name); + *redo_description = g_strdup_printf (_("Create link to “%s”"), name); + + *undo_label = g_strdup (_("_Undo Create Link")); + *redo_label = g_strdup (_("_Redo Create Link")); + } + } + else + { + g_assert_not_reached (); + } + + g_free (name); + g_free (source); + g_free (destination); +} + +static void +ext_create_link_redo_func (NautilusFileUndoInfoExt *self, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + nautilus_file_operations_link (g_queue_peek_head_link (self->sources), + self->dest_dir, + parent_window, + dbus_data, + file_undo_info_transfer_callback, + self); +} + +static void +ext_duplicate_redo_func (NautilusFileUndoInfoExt *self, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + nautilus_file_operations_duplicate (g_queue_peek_head_link (self->sources), + parent_window, + dbus_data, + file_undo_info_transfer_callback, + self); +} + +static void +ext_copy_redo_func (NautilusFileUndoInfoExt *self, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + nautilus_file_operations_copy_async (g_queue_peek_head_link (self->sources), + self->dest_dir, + parent_window, + dbus_data, + file_undo_info_transfer_callback, + self); +} + +static void +ext_move_restore_redo_func (NautilusFileUndoInfoExt *self, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + nautilus_file_operations_move_async (g_queue_peek_head_link (self->sources), + self->dest_dir, + parent_window, + dbus_data, + file_undo_info_transfer_callback, + self); +} + +static void +ext_redo_func (NautilusFileUndoInfo *info, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + NautilusFileUndoInfoExt *self = NAUTILUS_FILE_UNDO_INFO_EXT (info); + NautilusFileUndoOp op_type = nautilus_file_undo_info_get_op_type (info); + + if (op_type == NAUTILUS_FILE_UNDO_OP_MOVE || + op_type == NAUTILUS_FILE_UNDO_OP_RESTORE_FROM_TRASH) + { + ext_move_restore_redo_func (self, parent_window, dbus_data); + } + else if (op_type == NAUTILUS_FILE_UNDO_OP_COPY) + { + ext_copy_redo_func (self, parent_window, dbus_data); + } + else if (op_type == NAUTILUS_FILE_UNDO_OP_DUPLICATE) + { + ext_duplicate_redo_func (self, parent_window, dbus_data); + } + else if (op_type == NAUTILUS_FILE_UNDO_OP_CREATE_LINK) + { + ext_create_link_redo_func (self, parent_window, dbus_data); + } + else + { + g_assert_not_reached (); + } +} + +static void +ext_restore_undo_func (NautilusFileUndoInfoExt *self, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + nautilus_file_operations_trash_or_delete_async (g_queue_peek_head_link (self->destinations), + parent_window, + dbus_data, + file_undo_info_delete_callback, + self); +} + + +static void +ext_move_undo_func (NautilusFileUndoInfoExt *self, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + nautilus_file_operations_move_async (g_queue_peek_head_link (self->destinations), + self->src_dir, + parent_window, + dbus_data, + file_undo_info_transfer_callback, + self); +} + +static void +ext_copy_duplicate_undo_func (NautilusFileUndoInfoExt *self, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + GList *files; + + files = g_list_copy (g_queue_peek_head_link (self->destinations)); + files = g_list_reverse (files); /* Deleting must be done in reverse */ + + nautilus_file_operations_delete_async (files, parent_window, + dbus_data, + file_undo_info_delete_callback, self); + + g_list_free (files); +} + +static void +ext_undo_func (NautilusFileUndoInfo *info, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + NautilusFileUndoInfoExt *self = NAUTILUS_FILE_UNDO_INFO_EXT (info); + NautilusFileUndoOp op_type = nautilus_file_undo_info_get_op_type (info); + + if (op_type == NAUTILUS_FILE_UNDO_OP_COPY || + op_type == NAUTILUS_FILE_UNDO_OP_DUPLICATE || + op_type == NAUTILUS_FILE_UNDO_OP_CREATE_LINK) + { + ext_copy_duplicate_undo_func (self, parent_window, dbus_data); + } + else if (op_type == NAUTILUS_FILE_UNDO_OP_MOVE) + { + ext_move_undo_func (self, parent_window, dbus_data); + } + else if (op_type == NAUTILUS_FILE_UNDO_OP_RESTORE_FROM_TRASH) + { + ext_restore_undo_func (self, parent_window, dbus_data); + } + else + { + g_assert_not_reached (); + } +} + +static void +nautilus_file_undo_info_ext_init (NautilusFileUndoInfoExt *self) +{ +} + +static void +nautilus_file_undo_info_ext_finalize (GObject *obj) +{ + NautilusFileUndoInfoExt *self = NAUTILUS_FILE_UNDO_INFO_EXT (obj); + + if (self->sources) + { + g_queue_free_full (self->sources, g_object_unref); + } + + if (self->destinations) + { + g_queue_free_full (self->destinations, g_object_unref); + } + + g_clear_object (&self->src_dir); + g_clear_object (&self->dest_dir); + + G_OBJECT_CLASS (nautilus_file_undo_info_ext_parent_class)->finalize (obj); +} + +static void +nautilus_file_undo_info_ext_class_init (NautilusFileUndoInfoExtClass *klass) +{ + GObjectClass *oclass = G_OBJECT_CLASS (klass); + NautilusFileUndoInfoClass *iclass = NAUTILUS_FILE_UNDO_INFO_CLASS (klass); + + oclass->finalize = nautilus_file_undo_info_ext_finalize; + + iclass->undo_func = ext_undo_func; + iclass->redo_func = ext_redo_func; + iclass->strings_func = ext_strings_func; +} + +NautilusFileUndoInfo * +nautilus_file_undo_info_ext_new (NautilusFileUndoOp op_type, + gint item_count, + GFile *src_dir, + GFile *target_dir) +{ + NautilusFileUndoInfoExt *self; + + self = g_object_new (NAUTILUS_TYPE_FILE_UNDO_INFO_EXT, + "op-type", op_type, + "item-count", item_count, + NULL); + + self->src_dir = g_object_ref (src_dir); + self->dest_dir = g_object_ref (target_dir); + self->sources = g_queue_new (); + self->destinations = g_queue_new (); + + return NAUTILUS_FILE_UNDO_INFO (self); +} + +void +nautilus_file_undo_info_ext_add_origin_target_pair (NautilusFileUndoInfoExt *self, + GFile *origin, + GFile *target) +{ + g_queue_push_tail (self->sources, g_object_ref (origin)); + g_queue_push_tail (self->destinations, g_object_ref (target)); +} + +/* create new file/folder */ +struct _NautilusFileUndoInfoCreate +{ + NautilusFileUndoInfo parent_instance; + + char *template; + GFile *target_file; + gint length; +}; + +G_DEFINE_TYPE (NautilusFileUndoInfoCreate, nautilus_file_undo_info_create, NAUTILUS_TYPE_FILE_UNDO_INFO) + +static void +create_strings_func (NautilusFileUndoInfo *info, + gchar **undo_label, + gchar **undo_description, + gchar **redo_label, + gchar **redo_description) +{ + NautilusFileUndoInfoCreate *self = NAUTILUS_FILE_UNDO_INFO_CREATE (info); + NautilusFileUndoOp op_type = nautilus_file_undo_info_get_op_type (info); + char *name; + + name = g_file_get_parse_name (self->target_file); + *undo_description = g_strdup_printf (_("Delete “%s”"), name); + + if (op_type == NAUTILUS_FILE_UNDO_OP_CREATE_EMPTY_FILE) + { + *redo_description = g_strdup_printf (_("Create an empty file “%s”"), name); + + *undo_label = g_strdup (_("_Undo Create Empty File")); + *redo_label = g_strdup (_("_Redo Create Empty File")); + } + else if (op_type == NAUTILUS_FILE_UNDO_OP_CREATE_FOLDER) + { + *redo_description = g_strdup_printf (_("Create a new folder “%s”"), name); + + *undo_label = g_strdup (_("_Undo Create Folder")); + *redo_label = g_strdup (_("_Redo Create Folder")); + } + else if (op_type == NAUTILUS_FILE_UNDO_OP_CREATE_FILE_FROM_TEMPLATE) + { + *redo_description = g_strdup_printf (_("Create new file “%s” from template "), name); + + *undo_label = g_strdup (_("_Undo Create from Template")); + *redo_label = g_strdup (_("_Redo Create from Template")); + } + else + { + g_assert_not_reached (); + } + + g_free (name); +} + +static void +create_callback (GFile *new_file, + gboolean success, + gpointer callback_data) +{ + file_undo_info_transfer_callback (NULL, success, callback_data); +} + +static void +create_from_template_redo_func (NautilusFileUndoInfoCreate *self, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + GFile *parent; + gchar *parent_uri, *new_name; + + parent = g_file_get_parent (self->target_file); + parent_uri = g_file_get_uri (parent); + new_name = g_file_get_basename (self->target_file); + nautilus_file_operations_new_file_from_template (NULL, + parent_uri, new_name, + self->template, + create_callback, self); + + g_free (parent_uri); + g_free (new_name); + g_object_unref (parent); +} + +static void +create_folder_redo_func (NautilusFileUndoInfoCreate *self, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + GFile *parent; + gchar *parent_uri; + gchar *name; + + name = g_file_get_basename (self->target_file); + parent = g_file_get_parent (self->target_file); + parent_uri = g_file_get_uri (parent); + nautilus_file_operations_new_folder (NULL, + dbus_data, + parent_uri, name, + create_callback, self); + + g_free (name); + g_free (parent_uri); + g_object_unref (parent); +} + +static void +create_empty_redo_func (NautilusFileUndoInfoCreate *self, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + GFile *parent; + gchar *parent_uri; + gchar *new_name; + + parent = g_file_get_parent (self->target_file); + parent_uri = g_file_get_uri (parent); + new_name = g_file_get_parse_name (self->target_file); + nautilus_file_operations_new_file (NULL, parent_uri, + new_name, + self->template, + self->length, + create_callback, self); + + g_free (parent_uri); + g_free (new_name); + g_object_unref (parent); +} + +static void +create_redo_func (NautilusFileUndoInfo *info, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + NautilusFileUndoInfoCreate *self = NAUTILUS_FILE_UNDO_INFO_CREATE (info); + NautilusFileUndoOp op_type = nautilus_file_undo_info_get_op_type (info); + + if (op_type == NAUTILUS_FILE_UNDO_OP_CREATE_EMPTY_FILE) + { + create_empty_redo_func (self, parent_window, dbus_data); + } + else if (op_type == NAUTILUS_FILE_UNDO_OP_CREATE_FOLDER) + { + create_folder_redo_func (self, parent_window, dbus_data); + } + else if (op_type == NAUTILUS_FILE_UNDO_OP_CREATE_FILE_FROM_TEMPLATE) + { + create_from_template_redo_func (self, parent_window, dbus_data); + } + else + { + g_assert_not_reached (); + } +} + +static void +create_undo_func (NautilusFileUndoInfo *info, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + NautilusFileUndoInfoCreate *self = NAUTILUS_FILE_UNDO_INFO_CREATE (info); + GList *files = NULL; + + files = g_list_append (files, g_object_ref (self->target_file)); + nautilus_file_operations_delete_async (files, parent_window, + dbus_data, + file_undo_info_delete_callback, self); + + g_list_free_full (files, g_object_unref); +} + +static void +nautilus_file_undo_info_create_init (NautilusFileUndoInfoCreate *self) +{ +} + +static void +nautilus_file_undo_info_create_finalize (GObject *obj) +{ + NautilusFileUndoInfoCreate *self = NAUTILUS_FILE_UNDO_INFO_CREATE (obj); + g_clear_object (&self->target_file); + g_free (self->template); + + G_OBJECT_CLASS (nautilus_file_undo_info_create_parent_class)->finalize (obj); +} + +static void +nautilus_file_undo_info_create_class_init (NautilusFileUndoInfoCreateClass *klass) +{ + GObjectClass *oclass = G_OBJECT_CLASS (klass); + NautilusFileUndoInfoClass *iclass = NAUTILUS_FILE_UNDO_INFO_CLASS (klass); + + oclass->finalize = nautilus_file_undo_info_create_finalize; + + iclass->undo_func = create_undo_func; + iclass->redo_func = create_redo_func; + iclass->strings_func = create_strings_func; +} + +NautilusFileUndoInfo * +nautilus_file_undo_info_create_new (NautilusFileUndoOp op_type) +{ + return g_object_new (NAUTILUS_TYPE_FILE_UNDO_INFO_CREATE, + "op-type", op_type, + "item-count", 1, + NULL); +} + +void +nautilus_file_undo_info_create_set_data (NautilusFileUndoInfoCreate *self, + GFile *file, + const char *template, + gint length) +{ + self->target_file = g_object_ref (file); + self->template = g_strdup (template); + self->length = length; +} + +/* rename */ +struct _NautilusFileUndoInfoRename +{ + NautilusFileUndoInfo parent_instance; + + GFile *old_file; + GFile *new_file; + gchar *old_display_name; + gchar *new_display_name; +}; + +G_DEFINE_TYPE (NautilusFileUndoInfoRename, nautilus_file_undo_info_rename, NAUTILUS_TYPE_FILE_UNDO_INFO) + +static void +rename_strings_func (NautilusFileUndoInfo *info, + gchar **undo_label, + gchar **undo_description, + gchar **redo_label, + gchar **redo_description) +{ + NautilusFileUndoInfoRename *self = NAUTILUS_FILE_UNDO_INFO_RENAME (info); + gchar *new_name, *old_name; + + new_name = g_file_get_parse_name (self->new_file); + old_name = g_file_get_parse_name (self->old_file); + + *undo_description = g_strdup_printf (_("Rename “%s” as “%s”"), new_name, old_name); + *redo_description = g_strdup_printf (_("Rename “%s” as “%s”"), old_name, new_name); + + *undo_label = g_strdup (_("_Undo Rename")); + *redo_label = g_strdup (_("_Redo Rename")); + + g_free (old_name); + g_free (new_name); +} + +static void +rename_redo_func (NautilusFileUndoInfo *info, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + NautilusFileUndoInfoRename *self = NAUTILUS_FILE_UNDO_INFO_RENAME (info); + NautilusFile *file; + + file = nautilus_file_get (self->old_file); + nautilus_file_rename (file, self->new_display_name, + file_undo_info_operation_callback, self); + + nautilus_file_unref (file); +} + +static void +rename_undo_func (NautilusFileUndoInfo *info, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + NautilusFileUndoInfoRename *self = NAUTILUS_FILE_UNDO_INFO_RENAME (info); + NautilusFile *file; + + file = nautilus_file_get (self->new_file); + nautilus_file_rename (file, self->old_display_name, + file_undo_info_operation_callback, self); + + nautilus_file_unref (file); +} + +static void +nautilus_file_undo_info_rename_init (NautilusFileUndoInfoRename *self) +{ +} + +static void +nautilus_file_undo_info_rename_finalize (GObject *obj) +{ + NautilusFileUndoInfoRename *self = NAUTILUS_FILE_UNDO_INFO_RENAME (obj); + g_clear_object (&self->old_file); + g_clear_object (&self->new_file); + g_free (self->old_display_name); + g_free (self->new_display_name); + + G_OBJECT_CLASS (nautilus_file_undo_info_rename_parent_class)->finalize (obj); +} + +static void +nautilus_file_undo_info_rename_class_init (NautilusFileUndoInfoRenameClass *klass) +{ + GObjectClass *oclass = G_OBJECT_CLASS (klass); + NautilusFileUndoInfoClass *iclass = NAUTILUS_FILE_UNDO_INFO_CLASS (klass); + + oclass->finalize = nautilus_file_undo_info_rename_finalize; + + iclass->undo_func = rename_undo_func; + iclass->redo_func = rename_redo_func; + iclass->strings_func = rename_strings_func; +} + +NautilusFileUndoInfo * +nautilus_file_undo_info_rename_new (void) +{ + return g_object_new (NAUTILUS_TYPE_FILE_UNDO_INFO_RENAME, + "op-type", NAUTILUS_FILE_UNDO_OP_RENAME, + "item-count", 1, + NULL); +} + +void +nautilus_file_undo_info_rename_set_data_pre (NautilusFileUndoInfoRename *self, + GFile *old_file, + gchar *old_display_name, + gchar *new_display_name) +{ + self->old_file = g_object_ref (old_file); + self->old_display_name = g_strdup (old_display_name); + self->new_display_name = g_strdup (new_display_name); +} + +void +nautilus_file_undo_info_rename_set_data_post (NautilusFileUndoInfoRename *self, + GFile *new_file) +{ + self->new_file = g_object_ref (new_file); +} + +/* batch rename */ +struct _NautilusFileUndoInfoBatchRename +{ + NautilusFileUndoInfo parent_instance; + + GList *old_files; + GList *new_files; + GList *old_display_names; + GList *new_display_names; +}; + +G_DEFINE_TYPE (NautilusFileUndoInfoBatchRename, nautilus_file_undo_info_batch_rename, NAUTILUS_TYPE_FILE_UNDO_INFO); + +static void +batch_rename_strings_func (NautilusFileUndoInfo *info, + gchar **undo_label, + gchar **undo_description, + gchar **redo_label, + gchar **redo_description) +{ + NautilusFileUndoInfoBatchRename *self = NAUTILUS_FILE_UNDO_INFO_BATCH_RENAME (info); + + *undo_description = g_strdup_printf (ngettext ("Batch rename %d file", + "Batch rename %d files", + g_list_length (self->new_files)), + g_list_length (self->new_files)); + *redo_description = g_strdup_printf (ngettext ("Batch rename %d file", + "Batch rename %d files", + g_list_length (self->new_files)), + g_list_length (self->new_files)); + + *undo_label = g_strdup (_("_Undo Batch Rename")); + *redo_label = g_strdup (_("_Redo Batch Rename")); +} + +static void +batch_rename_redo_func (NautilusFileUndoInfo *info, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + NautilusFileUndoInfoBatchRename *self = NAUTILUS_FILE_UNDO_INFO_BATCH_RENAME (info); + + GList *l, *files; + NautilusFile *file; + GFile *old_file; + + files = NULL; + + for (l = self->old_files; l != NULL; l = l->next) + { + old_file = l->data; + + file = nautilus_file_get (old_file); + files = g_list_prepend (files, file); + } + + files = g_list_reverse (files); + + batch_rename_sort_lists_for_rename (&files, + &self->new_display_names, + &self->old_display_names, + &self->new_files, + &self->old_files, + TRUE); + + nautilus_file_batch_rename (files, self->new_display_names, file_undo_info_operation_callback, self); +} + +static void +batch_rename_undo_func (NautilusFileUndoInfo *info, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + NautilusFileUndoInfoBatchRename *self = NAUTILUS_FILE_UNDO_INFO_BATCH_RENAME (info); + + GList *l, *files; + NautilusFile *file; + GFile *new_file; + + files = NULL; + + for (l = self->new_files; l != NULL; l = l->next) + { + new_file = l->data; + + file = nautilus_file_get (new_file); + files = g_list_prepend (files, file); + } + + files = g_list_reverse (files); + + batch_rename_sort_lists_for_rename (&files, + &self->old_display_names, + &self->new_display_names, + &self->old_files, + &self->new_files, + TRUE); + + nautilus_file_batch_rename (files, self->old_display_names, file_undo_info_operation_callback, self); +} + +static void +nautilus_file_undo_info_batch_rename_init (NautilusFileUndoInfoBatchRename *self) +{ +} + +static void +nautilus_file_undo_info_batch_rename_finalize (GObject *obj) +{ + GList *l; + GFile *file; + GString *string; + NautilusFileUndoInfoBatchRename *self = NAUTILUS_FILE_UNDO_INFO_BATCH_RENAME (obj); + + for (l = self->new_files; l != NULL; l = l->next) + { + file = l->data; + + g_clear_object (&file); + } + + for (l = self->old_files; l != NULL; l = l->next) + { + file = l->data; + + g_clear_object (&file); + } + + for (l = self->new_display_names; l != NULL; l = l->next) + { + string = l->data; + + g_string_free (string, TRUE); + } + + for (l = self->old_display_names; l != NULL; l = l->next) + { + string = l->data; + + g_string_free (string, TRUE); + } + + g_list_free (self->new_files); + g_list_free (self->old_files); + g_list_free (self->new_display_names); + g_list_free (self->old_display_names); + + G_OBJECT_CLASS (nautilus_file_undo_info_batch_rename_parent_class)->finalize (obj); +} + +static void +nautilus_file_undo_info_batch_rename_class_init (NautilusFileUndoInfoBatchRenameClass *klass) +{ + GObjectClass *oclass = G_OBJECT_CLASS (klass); + NautilusFileUndoInfoClass *iclass = NAUTILUS_FILE_UNDO_INFO_CLASS (klass); + + oclass->finalize = nautilus_file_undo_info_batch_rename_finalize; + + iclass->undo_func = batch_rename_undo_func; + iclass->redo_func = batch_rename_redo_func; + iclass->strings_func = batch_rename_strings_func; +} + +NautilusFileUndoInfo * +nautilus_file_undo_info_batch_rename_new (gint item_count) +{ + return g_object_new (NAUTILUS_TYPE_FILE_UNDO_INFO_BATCH_RENAME, + "op-type", NAUTILUS_FILE_UNDO_OP_BATCH_RENAME, + "item-count", item_count, + NULL); +} + +void +nautilus_file_undo_info_batch_rename_set_data_pre (NautilusFileUndoInfoBatchRename *self, + GList *old_files) +{ + GList *l; + GString *old_name; + GFile *file; + + self->old_files = old_files; + self->old_display_names = NULL; + + for (l = old_files; l != NULL; l = l->next) + { + file = l->data; + + old_name = g_string_new (g_file_get_basename (file)); + + self->old_display_names = g_list_prepend (self->old_display_names, old_name); + } + + self->old_display_names = g_list_reverse (self->old_display_names); +} + +void +nautilus_file_undo_info_batch_rename_set_data_post (NautilusFileUndoInfoBatchRename *self, + GList *new_files) +{ + GList *l; + GString *new_name; + GFile *file; + + self->new_files = new_files; + self->new_display_names = NULL; + + for (l = new_files; l != NULL; l = l->next) + { + file = l->data; + + new_name = g_string_new (g_file_get_basename (file)); + + self->new_display_names = g_list_prepend (self->new_display_names, new_name); + } + + self->new_display_names = g_list_reverse (self->new_display_names); +} + +/* starred files */ +struct _NautilusFileUndoInfoStarred +{ + NautilusFileUndoInfo parent_instance; + + GList *files; + /* Whether the action was starring or unstarring */ + gboolean starred; +}; + +G_DEFINE_TYPE (NautilusFileUndoInfoStarred, nautilus_file_undo_info_starred, NAUTILUS_TYPE_FILE_UNDO_INFO); + +enum +{ + PROP_FILES = 1, + PROP_STARRED, + NUM_PROPERTIES +}; + +static void +starred_strings_func (NautilusFileUndoInfo *info, + gchar **undo_label, + gchar **undo_description, + gchar **redo_label, + gchar **redo_description) +{ + NautilusFileUndoInfoStarred *self = NAUTILUS_FILE_UNDO_INFO_STARRED (info); + + if (self->starred) + { + *undo_description = g_strdup_printf (ngettext ("Unstar %d file", + "Unstar %d files", + g_list_length (self->files)), + g_list_length (self->files)); + *redo_description = g_strdup_printf (ngettext ("Star %d file", + "Star %d files", + g_list_length (self->files)), + g_list_length (self->files)); + *undo_label = g_strdup (_("_Undo Starring")); + *redo_label = g_strdup (_("_Redo Starring")); + } + else + { + *undo_description = g_strdup_printf (ngettext ("Star %d file", + "Star %d files", + g_list_length (self->files)), + g_list_length (self->files)); + *redo_description = g_strdup_printf (ngettext ("Unstar %d file", + "Unstar %d files", + g_list_length (self->files)), + g_list_length (self->files)); + *undo_label = g_strdup (_("_Undo Unstarring")); + *redo_label = g_strdup (_("_Redo Unstarring")); + } +} + +static void +on_undo_starred_tags_updated (GObject *object, + GAsyncResult *res, + gpointer user_data) +{ + GTask *task; + NautilusFileUndoInfo *undo_info; + + undo_info = NAUTILUS_FILE_UNDO_INFO (object); + + task = user_data; + g_clear_object (&task); + + file_undo_info_operation_callback (NULL, NULL, NULL, undo_info); +} + +static void +starred_redo_func (NautilusFileUndoInfo *info, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + NautilusFileUndoInfoStarred *self = NAUTILUS_FILE_UNDO_INFO_STARRED (info); + + if (self->starred) + { + nautilus_tag_manager_star_files (nautilus_tag_manager_get (), + G_OBJECT (info), + self->files, + on_undo_starred_tags_updated, + NULL); + } + else + { + nautilus_tag_manager_unstar_files (nautilus_tag_manager_get (), + G_OBJECT (info), + self->files, + on_undo_starred_tags_updated, + NULL); + } +} + +static void +starred_undo_func (NautilusFileUndoInfo *info, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + NautilusFileUndoInfoStarred *self = NAUTILUS_FILE_UNDO_INFO_STARRED (info); + + if (self->starred) + { + nautilus_tag_manager_unstar_files (nautilus_tag_manager_get (), + G_OBJECT (info), + self->files, + on_undo_starred_tags_updated, + NULL); + } + else + { + nautilus_tag_manager_star_files (nautilus_tag_manager_get (), + G_OBJECT (info), + self->files, + on_undo_starred_tags_updated, + NULL); + } +} + +static void +nautilus_file_undo_info_starred_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + NautilusFileUndoInfoStarred *self = NAUTILUS_FILE_UNDO_INFO_STARRED (object); + + switch (prop_id) + { + case PROP_FILES: + { + self->files = nautilus_file_list_copy (g_value_get_pointer (value)); + } + break; + + case PROP_STARRED: + { + self->starred = g_value_get_boolean (value); + } + break; + + default: + { + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + } + } +} + +static void +nautilus_file_undo_info_starred_init (NautilusFileUndoInfoStarred *self) +{ +} + +static void +nautilus_file_undo_info_starred_finalize (GObject *obj) +{ + NautilusFileUndoInfoStarred *self = NAUTILUS_FILE_UNDO_INFO_STARRED (obj); + + nautilus_file_list_free (self->files); + + G_OBJECT_CLASS (nautilus_file_undo_info_starred_parent_class)->finalize (obj); +} + +static void +nautilus_file_undo_info_starred_class_init (NautilusFileUndoInfoStarredClass *klass) +{ + GObjectClass *oclass = G_OBJECT_CLASS (klass); + NautilusFileUndoInfoClass *iclass = NAUTILUS_FILE_UNDO_INFO_CLASS (klass); + + oclass->finalize = nautilus_file_undo_info_starred_finalize; + oclass->set_property = nautilus_file_undo_info_starred_set_property; + + iclass->undo_func = starred_undo_func; + iclass->redo_func = starred_redo_func; + iclass->strings_func = starred_strings_func; + + g_object_class_install_property (oclass, + PROP_FILES, + g_param_spec_pointer ("files", + "files", + "The files for which to undo star/unstar", + G_PARAM_WRITABLE | + G_PARAM_CONSTRUCT_ONLY)); + g_object_class_install_property (oclass, + PROP_STARRED, + g_param_spec_boolean ("starred", + "starred", + "Whether the files were starred or unstarred", + FALSE, + G_PARAM_WRITABLE | + G_PARAM_CONSTRUCT_ONLY)); +} + +GList * +nautilus_file_undo_info_starred_get_files (NautilusFileUndoInfoStarred *self) +{ + return self->files; +} + +gboolean +nautilus_file_undo_info_starred_is_starred (NautilusFileUndoInfoStarred *self) +{ + return self->starred; +} + +NautilusFileUndoInfo * +nautilus_file_undo_info_starred_new (GList *files, + gboolean starred) +{ + NautilusFileUndoInfoStarred *self; + + self = g_object_new (NAUTILUS_TYPE_FILE_UNDO_INFO_STARRED, + "op-type", NAUTILUS_FILE_UNDO_OP_STARRED, + "item-count", g_list_length (files), + "files", files, + "starred", starred, + NULL); + + return NAUTILUS_FILE_UNDO_INFO (self); +} + +/* trash */ +struct _NautilusFileUndoInfoTrash +{ + NautilusFileUndoInfo parent_instance; + + GHashTable *trashed; +}; + +G_DEFINE_TYPE (NautilusFileUndoInfoTrash, nautilus_file_undo_info_trash, NAUTILUS_TYPE_FILE_UNDO_INFO) + +static void +trash_strings_func (NautilusFileUndoInfo *info, + gchar **undo_label, + gchar **undo_description, + gchar **redo_label, + gchar **redo_description) +{ + NautilusFileUndoInfoTrash *self = NAUTILUS_FILE_UNDO_INFO_TRASH (info); + gint count = g_hash_table_size (self->trashed); + + if (count != 1) + { + *undo_description = g_strdup_printf (ngettext ("Restore %d item from trash", + "Restore %d items from trash", count), + count); + *redo_description = g_strdup_printf (ngettext ("Move %d item to trash", + "Move %d items to trash", count), + count); + } + else + { + GList *keys; + char *name, *orig_path; + GFile *file; + + keys = g_hash_table_get_keys (self->trashed); + file = keys->data; + name = g_file_get_basename (file); + orig_path = g_file_get_path (file); + *undo_description = g_strdup_printf (_("Restore “%s” to “%s”"), name, orig_path); + + g_free (name); + g_free (orig_path); + g_list_free (keys); + + name = g_file_get_parse_name (file); + *redo_description = g_strdup_printf (_("Move “%s” to trash"), name); + + g_free (name); + } + + *undo_label = g_strdup (_("_Undo Trash")); + *redo_label = g_strdup (_("_Redo Trash")); +} + +static void +trash_redo_func_callback (GHashTable *debuting_uris, + gboolean user_cancel, + gpointer user_data) +{ + NautilusFileUndoInfoTrash *self = user_data; + GHashTable *new_trashed_files; + GTimeVal current_time; + gsize updated_trash_time; + GFile *file; + GList *keys, *l; + + if (!user_cancel) + { + new_trashed_files = + g_hash_table_new_full (g_file_hash, (GEqualFunc) g_file_equal, + g_object_unref, NULL); + + keys = g_hash_table_get_keys (self->trashed); + + g_get_current_time (¤t_time); + updated_trash_time = current_time.tv_sec; + + for (l = keys; l != NULL; l = l->next) + { + file = l->data; + g_hash_table_insert (new_trashed_files, + g_object_ref (file), GSIZE_TO_POINTER (updated_trash_time)); + } + + g_list_free (keys); + g_hash_table_destroy (self->trashed); + + self->trashed = new_trashed_files; + } + + file_undo_info_delete_callback (debuting_uris, user_cancel, user_data); +} + +static void +trash_redo_func (NautilusFileUndoInfo *info, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + NautilusFileUndoInfoTrash *self = NAUTILUS_FILE_UNDO_INFO_TRASH (info); + + if (g_hash_table_size (self->trashed) > 0) + { + GList *locations; + + locations = g_hash_table_get_keys (self->trashed); + nautilus_file_operations_trash_or_delete_async (locations, parent_window, + dbus_data, + trash_redo_func_callback, self); + + g_list_free (locations); + } +} + +static void +trash_retrieve_files_to_restore_thread (GTask *task, + gpointer source_object, + gpointer task_data, + GCancellable *cancellable) +{ + NautilusFileUndoInfoTrash *self = NAUTILUS_FILE_UNDO_INFO_TRASH (source_object); + GFileEnumerator *enumerator; + GHashTable *to_restore; + GFile *trash; + GError *error = NULL; + + to_restore = g_hash_table_new_full (g_file_hash, (GEqualFunc) g_file_equal, + g_object_unref, g_object_unref); + + trash = g_file_new_for_uri ("trash:///"); + + enumerator = g_file_enumerate_children (trash, + G_FILE_ATTRIBUTE_STANDARD_NAME "," + G_FILE_ATTRIBUTE_TRASH_DELETION_DATE "," + G_FILE_ATTRIBUTE_TRASH_ORIG_PATH, + G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS, + NULL, &error); + + if (enumerator) + { + GFileInfo *info; + gpointer lookupvalue; + GFile *item; + glong trash_time, orig_trash_time; + const char *origpath; + GFile *origfile; + + while ((info = g_file_enumerator_next_file (enumerator, NULL, &error)) != NULL) + { + /* Retrieve the original file uri */ + origpath = g_file_info_get_attribute_byte_string (info, G_FILE_ATTRIBUTE_TRASH_ORIG_PATH); + origfile = g_file_new_for_path (origpath); + + lookupvalue = g_hash_table_lookup (self->trashed, origfile); + + if (lookupvalue) + { + GDateTime *date; + + orig_trash_time = GPOINTER_TO_SIZE (lookupvalue); + trash_time = 0; + date = g_file_info_get_deletion_date (info); + if (date) + { + trash_time = g_date_time_to_unix (date); + g_date_time_unref (date); + } + + if (ABS (orig_trash_time - trash_time) <= TRASH_TIME_EPSILON) + { + /* File in the trash */ + item = g_file_get_child (trash, g_file_info_get_name (info)); + g_hash_table_insert (to_restore, item, g_object_ref (origfile)); + } + } + + g_object_unref (origfile); + } + g_file_enumerator_close (enumerator, FALSE, NULL); + g_object_unref (enumerator); + } + g_object_unref (trash); + + if (error != NULL) + { + g_task_return_error (task, error); + g_hash_table_destroy (to_restore); + } + else + { + g_task_return_pointer (task, to_restore, NULL); + } +} + +static void +trash_retrieve_files_to_restore_async (NautilusFileUndoInfoTrash *self, + GAsyncReadyCallback callback, + gpointer user_data) +{ + GTask *task; + + task = g_task_new (G_OBJECT (self), NULL, callback, user_data); + + g_task_run_in_thread (task, trash_retrieve_files_to_restore_thread); + + g_object_unref (task); +} + +static void +trash_retrieve_files_ready (GObject *source, + GAsyncResult *res, + gpointer user_data) +{ + NautilusFileUndoInfoTrash *self = NAUTILUS_FILE_UNDO_INFO_TRASH (source); + GHashTable *files_to_restore; + GError *error = NULL; + + files_to_restore = g_task_propagate_pointer (G_TASK (res), &error); + + if (error == NULL && g_hash_table_size (files_to_restore) > 0) + { + GList *gfiles_in_trash, *l; + GFile *item; + GFile *dest; + + gfiles_in_trash = g_hash_table_get_keys (files_to_restore); + + for (l = gfiles_in_trash; l != NULL; l = l->next) + { + item = l->data; + dest = g_hash_table_lookup (files_to_restore, item); + + g_file_move (item, dest, G_FILE_COPY_NOFOLLOW_SYMLINKS, NULL, NULL, NULL, NULL); + } + + g_list_free (gfiles_in_trash); + + /* Here we must do what's necessary for the callback */ + file_undo_info_transfer_callback (NULL, (error == NULL), self); + } + else + { + file_undo_info_transfer_callback (NULL, FALSE, self); + } + + if (files_to_restore != NULL) + { + g_hash_table_destroy (files_to_restore); + } + + g_clear_error (&error); +} + +static void +trash_undo_func (NautilusFileUndoInfo *info, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + NautilusFileUndoInfoTrash *self = NAUTILUS_FILE_UNDO_INFO_TRASH (info); + + trash_retrieve_files_to_restore_async (self, trash_retrieve_files_ready, NULL); +} + +static void +nautilus_file_undo_info_trash_init (NautilusFileUndoInfoTrash *self) +{ + self->trashed = g_hash_table_new_full (g_file_hash, (GEqualFunc) g_file_equal, + g_object_unref, NULL); +} + +static void +nautilus_file_undo_info_trash_finalize (GObject *obj) +{ + NautilusFileUndoInfoTrash *self = NAUTILUS_FILE_UNDO_INFO_TRASH (obj); + g_hash_table_destroy (self->trashed); + + G_OBJECT_CLASS (nautilus_file_undo_info_trash_parent_class)->finalize (obj); +} + +static void +nautilus_file_undo_info_trash_class_init (NautilusFileUndoInfoTrashClass *klass) +{ + GObjectClass *oclass = G_OBJECT_CLASS (klass); + NautilusFileUndoInfoClass *iclass = NAUTILUS_FILE_UNDO_INFO_CLASS (klass); + + oclass->finalize = nautilus_file_undo_info_trash_finalize; + + iclass->undo_func = trash_undo_func; + iclass->redo_func = trash_redo_func; + iclass->strings_func = trash_strings_func; +} + +NautilusFileUndoInfo * +nautilus_file_undo_info_trash_new (gint item_count) +{ + return g_object_new (NAUTILUS_TYPE_FILE_UNDO_INFO_TRASH, + "op-type", NAUTILUS_FILE_UNDO_OP_MOVE_TO_TRASH, + "item-count", item_count, + NULL); +} + +void +nautilus_file_undo_info_trash_add_file (NautilusFileUndoInfoTrash *self, + GFile *file) +{ + GTimeVal current_time; + gsize orig_trash_time; + + g_get_current_time (¤t_time); + orig_trash_time = current_time.tv_sec; + + g_hash_table_insert (self->trashed, g_object_ref (file), GSIZE_TO_POINTER (orig_trash_time)); +} + +GList * +nautilus_file_undo_info_trash_get_files (NautilusFileUndoInfoTrash *self) +{ + return g_hash_table_get_keys (self->trashed); +} + +/* recursive permissions */ +struct _NautilusFileUndoInfoRecPermissions +{ + NautilusFileUndoInfo parent_instance; + + GFile *dest_dir; + GHashTable *original_permissions; + guint32 dir_mask; + guint32 dir_permissions; + guint32 file_mask; + guint32 file_permissions; +}; + +G_DEFINE_TYPE (NautilusFileUndoInfoRecPermissions, nautilus_file_undo_info_rec_permissions, NAUTILUS_TYPE_FILE_UNDO_INFO) + +static void +rec_permissions_strings_func (NautilusFileUndoInfo *info, + gchar **undo_label, + gchar **undo_description, + gchar **redo_label, + gchar **redo_description) +{ + NautilusFileUndoInfoRecPermissions *self = NAUTILUS_FILE_UNDO_INFO_REC_PERMISSIONS (info); + char *name; + + name = g_file_get_path (self->dest_dir); + + *undo_description = g_strdup_printf (_("Restore original permissions of items enclosed in “%s”"), name); + *redo_description = g_strdup_printf (_("Set permissions of items enclosed in “%s”"), name); + + *undo_label = g_strdup (_("_Undo Change Permissions")); + *redo_label = g_strdup (_("_Redo Change Permissions")); + + g_free (name); +} + +static void +rec_permissions_callback (gboolean success, + gpointer callback_data) +{ + file_undo_info_transfer_callback (NULL, success, callback_data); +} + +static void +rec_permissions_redo_func (NautilusFileUndoInfo *info, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + NautilusFileUndoInfoRecPermissions *self = NAUTILUS_FILE_UNDO_INFO_REC_PERMISSIONS (info); + gchar *parent_uri; + + parent_uri = g_file_get_uri (self->dest_dir); + nautilus_file_set_permissions_recursive (parent_uri, + self->file_permissions, + self->file_mask, + self->dir_permissions, + self->dir_mask, + rec_permissions_callback, self); + g_free (parent_uri); +} + +static void +rec_permissions_undo_func (NautilusFileUndoInfo *info, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + NautilusFileUndoInfoRecPermissions *self = NAUTILUS_FILE_UNDO_INFO_REC_PERMISSIONS (info); + + if (g_hash_table_size (self->original_permissions) > 0) + { + GList *gfiles_list; + guint32 perm; + GList *l; + GFile *dest; + char *item; + + gfiles_list = g_hash_table_get_keys (self->original_permissions); + for (l = gfiles_list; l != NULL; l = l->next) + { + item = l->data; + perm = GPOINTER_TO_UINT (g_hash_table_lookup (self->original_permissions, item)); + dest = g_file_new_for_uri (item); + g_file_set_attribute_uint32 (dest, + G_FILE_ATTRIBUTE_UNIX_MODE, + perm, G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS, NULL, NULL); + g_object_unref (dest); + } + + g_list_free (gfiles_list); + /* Here we must do what's necessary for the callback */ + file_undo_info_transfer_callback (NULL, TRUE, self); + } +} + +static void +nautilus_file_undo_info_rec_permissions_init (NautilusFileUndoInfoRecPermissions *self) +{ + self->original_permissions = g_hash_table_new_full (g_str_hash, g_str_equal, + g_free, NULL); +} + +static void +nautilus_file_undo_info_rec_permissions_finalize (GObject *obj) +{ + NautilusFileUndoInfoRecPermissions *self = NAUTILUS_FILE_UNDO_INFO_REC_PERMISSIONS (obj); + + g_hash_table_destroy (self->original_permissions); + g_clear_object (&self->dest_dir); + + G_OBJECT_CLASS (nautilus_file_undo_info_rec_permissions_parent_class)->finalize (obj); +} + +static void +nautilus_file_undo_info_rec_permissions_class_init (NautilusFileUndoInfoRecPermissionsClass *klass) +{ + GObjectClass *oclass = G_OBJECT_CLASS (klass); + NautilusFileUndoInfoClass *iclass = NAUTILUS_FILE_UNDO_INFO_CLASS (klass); + + oclass->finalize = nautilus_file_undo_info_rec_permissions_finalize; + + iclass->undo_func = rec_permissions_undo_func; + iclass->redo_func = rec_permissions_redo_func; + iclass->strings_func = rec_permissions_strings_func; +} + +NautilusFileUndoInfo * +nautilus_file_undo_info_rec_permissions_new (GFile *dest, + guint32 file_permissions, + guint32 file_mask, + guint32 dir_permissions, + guint32 dir_mask) +{ + NautilusFileUndoInfoRecPermissions *self; + + self = g_object_new (NAUTILUS_TYPE_FILE_UNDO_INFO_REC_PERMISSIONS, + "op-type", NAUTILUS_FILE_UNDO_OP_RECURSIVE_SET_PERMISSIONS, + "item-count", 1, + NULL); + + self->dest_dir = g_object_ref (dest); + self->file_permissions = file_permissions; + self->file_mask = file_mask; + self->dir_permissions = dir_permissions; + self->dir_mask = dir_mask; + + return NAUTILUS_FILE_UNDO_INFO (self); +} + +void +nautilus_file_undo_info_rec_permissions_add_file (NautilusFileUndoInfoRecPermissions *self, + GFile *file, + guint32 permission) +{ + gchar *original_uri = g_file_get_uri (file); + g_hash_table_insert (self->original_permissions, original_uri, GUINT_TO_POINTER (permission)); +} + +/* single file change permissions */ +struct _NautilusFileUndoInfoPermissions +{ + NautilusFileUndoInfo parent_instance; + + GFile *target_file; + guint32 current_permissions; + guint32 new_permissions; +}; + +G_DEFINE_TYPE (NautilusFileUndoInfoPermissions, nautilus_file_undo_info_permissions, NAUTILUS_TYPE_FILE_UNDO_INFO) + +static void +permissions_strings_func (NautilusFileUndoInfo *info, + gchar **undo_label, + gchar **undo_description, + gchar **redo_label, + gchar **redo_description) +{ + NautilusFileUndoInfoPermissions *self = NAUTILUS_FILE_UNDO_INFO_PERMISSIONS (info); + gchar *name; + + name = g_file_get_parse_name (self->target_file); + *undo_description = g_strdup_printf (_("Restore original permissions of “%s”"), name); + *redo_description = g_strdup_printf (_("Set permissions of “%s”"), name); + + *undo_label = g_strdup (_("_Undo Change Permissions")); + *redo_label = g_strdup (_("_Redo Change Permissions")); + + g_free (name); +} + +static void +permissions_real_func (NautilusFileUndoInfoPermissions *self, + guint32 permissions) +{ + NautilusFile *file; + + file = nautilus_file_get (self->target_file); + nautilus_file_set_permissions (file, permissions, + file_undo_info_operation_callback, self); + + nautilus_file_unref (file); +} + +static void +permissions_redo_func (NautilusFileUndoInfo *info, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + NautilusFileUndoInfoPermissions *self = NAUTILUS_FILE_UNDO_INFO_PERMISSIONS (info); + permissions_real_func (self, self->new_permissions); +} + +static void +permissions_undo_func (NautilusFileUndoInfo *info, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + NautilusFileUndoInfoPermissions *self = NAUTILUS_FILE_UNDO_INFO_PERMISSIONS (info); + permissions_real_func (self, self->current_permissions); +} + +static void +nautilus_file_undo_info_permissions_init (NautilusFileUndoInfoPermissions *self) +{ +} + +static void +nautilus_file_undo_info_permissions_finalize (GObject *obj) +{ + NautilusFileUndoInfoPermissions *self = NAUTILUS_FILE_UNDO_INFO_PERMISSIONS (obj); + g_clear_object (&self->target_file); + + G_OBJECT_CLASS (nautilus_file_undo_info_permissions_parent_class)->finalize (obj); +} + +static void +nautilus_file_undo_info_permissions_class_init (NautilusFileUndoInfoPermissionsClass *klass) +{ + GObjectClass *oclass = G_OBJECT_CLASS (klass); + NautilusFileUndoInfoClass *iclass = NAUTILUS_FILE_UNDO_INFO_CLASS (klass); + + oclass->finalize = nautilus_file_undo_info_permissions_finalize; + + iclass->undo_func = permissions_undo_func; + iclass->redo_func = permissions_redo_func; + iclass->strings_func = permissions_strings_func; +} + +NautilusFileUndoInfo * +nautilus_file_undo_info_permissions_new (GFile *file, + guint32 current_permissions, + guint32 new_permissions) +{ + NautilusFileUndoInfoPermissions *self; + + self = g_object_new (NAUTILUS_TYPE_FILE_UNDO_INFO_PERMISSIONS, + "op-type", NAUTILUS_FILE_UNDO_OP_SET_PERMISSIONS, + "item-count", 1, + NULL); + + self->target_file = g_object_ref (file); + self->current_permissions = current_permissions; + self->new_permissions = new_permissions; + + return NAUTILUS_FILE_UNDO_INFO (self); +} + +/* group and owner change */ +struct _NautilusFileUndoInfoOwnership +{ + NautilusFileUndoInfo parent_instance; + + GFile *target_file; + char *original_ownership; + char *new_ownership; +}; + +G_DEFINE_TYPE (NautilusFileUndoInfoOwnership, nautilus_file_undo_info_ownership, NAUTILUS_TYPE_FILE_UNDO_INFO) + +static void +ownership_strings_func (NautilusFileUndoInfo *info, + gchar **undo_label, + gchar **undo_description, + gchar **redo_label, + gchar **redo_description) +{ + NautilusFileUndoInfoOwnership *self = NAUTILUS_FILE_UNDO_INFO_OWNERSHIP (info); + NautilusFileUndoOp op_type = nautilus_file_undo_info_get_op_type (info); + gchar *name; + + name = g_file_get_parse_name (self->target_file); + + if (op_type == NAUTILUS_FILE_UNDO_OP_CHANGE_OWNER) + { + *undo_description = g_strdup_printf (_("Restore group of “%s” to “%s”"), + name, self->original_ownership); + *redo_description = g_strdup_printf (_("Set group of “%s” to “%s”"), + name, self->new_ownership); + + *undo_label = g_strdup (_("_Undo Change Group")); + *redo_label = g_strdup (_("_Redo Change Group")); + } + else if (op_type == NAUTILUS_FILE_UNDO_OP_CHANGE_GROUP) + { + *undo_description = g_strdup_printf (_("Restore owner of “%s” to “%s”"), + name, self->original_ownership); + *redo_description = g_strdup_printf (_("Set owner of “%s” to “%s”"), + name, self->new_ownership); + + *undo_label = g_strdup (_("_Undo Change Owner")); + *redo_label = g_strdup (_("_Redo Change Owner")); + } + + g_free (name); +} + +static void +ownership_real_func (NautilusFileUndoInfoOwnership *self, + const gchar *ownership) +{ + NautilusFileUndoOp op_type = nautilus_file_undo_info_get_op_type (NAUTILUS_FILE_UNDO_INFO (self)); + NautilusFile *file; + + file = nautilus_file_get (self->target_file); + + if (op_type == NAUTILUS_FILE_UNDO_OP_CHANGE_OWNER) + { + nautilus_file_set_owner (file, + ownership, + file_undo_info_operation_callback, self); + } + else if (op_type == NAUTILUS_FILE_UNDO_OP_CHANGE_GROUP) + { + nautilus_file_set_group (file, + ownership, + file_undo_info_operation_callback, self); + } + + nautilus_file_unref (file); +} + +static void +ownership_redo_func (NautilusFileUndoInfo *info, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + NautilusFileUndoInfoOwnership *self = NAUTILUS_FILE_UNDO_INFO_OWNERSHIP (info); + ownership_real_func (self, self->new_ownership); +} + +static void +ownership_undo_func (NautilusFileUndoInfo *info, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + NautilusFileUndoInfoOwnership *self = NAUTILUS_FILE_UNDO_INFO_OWNERSHIP (info); + ownership_real_func (self, self->original_ownership); +} + +static void +nautilus_file_undo_info_ownership_init (NautilusFileUndoInfoOwnership *self) +{ +} + +static void +nautilus_file_undo_info_ownership_finalize (GObject *obj) +{ + NautilusFileUndoInfoOwnership *self = NAUTILUS_FILE_UNDO_INFO_OWNERSHIP (obj); + + g_clear_object (&self->target_file); + g_free (self->original_ownership); + g_free (self->new_ownership); + + G_OBJECT_CLASS (nautilus_file_undo_info_ownership_parent_class)->finalize (obj); +} + +static void +nautilus_file_undo_info_ownership_class_init (NautilusFileUndoInfoOwnershipClass *klass) +{ + GObjectClass *oclass = G_OBJECT_CLASS (klass); + NautilusFileUndoInfoClass *iclass = NAUTILUS_FILE_UNDO_INFO_CLASS (klass); + + oclass->finalize = nautilus_file_undo_info_ownership_finalize; + + iclass->undo_func = ownership_undo_func; + iclass->redo_func = ownership_redo_func; + iclass->strings_func = ownership_strings_func; +} + +NautilusFileUndoInfo * +nautilus_file_undo_info_ownership_new (NautilusFileUndoOp op_type, + GFile *file, + const char *current_data, + const char *new_data) +{ + NautilusFileUndoInfoOwnership *self; + + self = g_object_new (NAUTILUS_TYPE_FILE_UNDO_INFO_OWNERSHIP, + "item-count", 1, + "op-type", op_type, + NULL); + + self->target_file = g_object_ref (file); + self->original_ownership = g_strdup (current_data); + self->new_ownership = g_strdup (new_data); + + return NAUTILUS_FILE_UNDO_INFO (self); +} + +/* extract */ +struct _NautilusFileUndoInfoExtract +{ + NautilusFileUndoInfo parent_instance; + + GList *sources; + GFile *destination_directory; + GList *outputs; +}; + +G_DEFINE_TYPE (NautilusFileUndoInfoExtract, nautilus_file_undo_info_extract, NAUTILUS_TYPE_FILE_UNDO_INFO) + +static void +extract_callback (GList *outputs, + gpointer callback_data) +{ + NautilusFileUndoInfoExtract *self = NAUTILUS_FILE_UNDO_INFO_EXTRACT (callback_data); + gboolean success; + + nautilus_file_undo_info_extract_set_outputs (self, outputs); + + success = self->outputs != NULL; + + file_undo_info_transfer_callback (NULL, success, self); +} + +static void +extract_strings_func (NautilusFileUndoInfo *info, + gchar **undo_label, + gchar **undo_description, + gchar **redo_label, + gchar **redo_description) +{ + NautilusFileUndoInfoExtract *self = NAUTILUS_FILE_UNDO_INFO_EXTRACT (info); + gint total_sources; + gint total_outputs; + + *undo_label = g_strdup (_("_Undo Extract")); + *redo_label = g_strdup (_("_Redo Extract")); + + total_sources = g_list_length (self->sources); + total_outputs = g_list_length (self->outputs); + + if (total_outputs == 1) + { + GFile *output; + g_autofree gchar *name = NULL; + + output = self->outputs->data; + name = g_file_get_parse_name (output); + + *undo_description = g_strdup_printf (_("Delete “%s”"), name); + } + else + { + *undo_description = g_strdup_printf (ngettext ("Delete %d extracted file", + "Delete %d extracted files", + total_outputs), + total_outputs); + } + + if (total_sources == 1) + { + GFile *source; + g_autofree gchar *name = NULL; + + source = self->sources->data; + name = g_file_get_parse_name (source); + + *redo_description = g_strdup_printf (_("Extract “%s”"), name); + } + else + { + *redo_description = g_strdup_printf (ngettext ("Extract %d file", + "Extract %d files", + total_sources), + total_sources); + } +} + +static void +extract_redo_func (NautilusFileUndoInfo *info, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + NautilusFileUndoInfoExtract *self = NAUTILUS_FILE_UNDO_INFO_EXTRACT (info); + + nautilus_file_operations_extract_files (self->sources, + self->destination_directory, + parent_window, + dbus_data, + extract_callback, + self); +} + +static void +extract_undo_func (NautilusFileUndoInfo *info, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + NautilusFileUndoInfoExtract *self = NAUTILUS_FILE_UNDO_INFO_EXTRACT (info); + + nautilus_file_operations_delete_async (self->outputs, parent_window, + dbus_data, + file_undo_info_delete_callback, self); +} + +static void +nautilus_file_undo_info_extract_init (NautilusFileUndoInfoExtract *self) +{ +} + +static void +nautilus_file_undo_info_extract_finalize (GObject *obj) +{ + NautilusFileUndoInfoExtract *self = NAUTILUS_FILE_UNDO_INFO_EXTRACT (obj); + + g_object_unref (self->destination_directory); + g_list_free_full (self->sources, g_object_unref); + if (self->outputs) + { + g_list_free_full (self->outputs, g_object_unref); + } + + G_OBJECT_CLASS (nautilus_file_undo_info_extract_parent_class)->finalize (obj); +} + +static void +nautilus_file_undo_info_extract_class_init (NautilusFileUndoInfoExtractClass *klass) +{ + GObjectClass *oclass = G_OBJECT_CLASS (klass); + NautilusFileUndoInfoClass *iclass = NAUTILUS_FILE_UNDO_INFO_CLASS (klass); + + oclass->finalize = nautilus_file_undo_info_extract_finalize; + + iclass->undo_func = extract_undo_func; + iclass->redo_func = extract_redo_func; + iclass->strings_func = extract_strings_func; +} + +void +nautilus_file_undo_info_extract_set_outputs (NautilusFileUndoInfoExtract *self, + GList *outputs) +{ + if (self->outputs) + { + g_list_free_full (self->outputs, g_object_unref); + } + self->outputs = g_list_copy_deep (outputs, + (GCopyFunc) g_object_ref, + NULL); +} + +NautilusFileUndoInfo * +nautilus_file_undo_info_extract_new (GList *sources, + GFile *destination_directory) +{ + NautilusFileUndoInfoExtract *self; + + self = g_object_new (NAUTILUS_TYPE_FILE_UNDO_INFO_EXTRACT, + "item-count", 1, + "op-type", NAUTILUS_FILE_UNDO_OP_EXTRACT, + NULL); + + self->sources = g_list_copy_deep (sources, + (GCopyFunc) g_object_ref, + NULL); + self->destination_directory = g_object_ref (destination_directory); + + return NAUTILUS_FILE_UNDO_INFO (self); +} + + +/* compress */ +struct _NautilusFileUndoInfoCompress +{ + NautilusFileUndoInfo parent_instance; + + GList *sources; + GFile *output; + AutoarFormat format; + AutoarFilter filter; + gchar *passphrase; +}; + +G_DEFINE_TYPE (NautilusFileUndoInfoCompress, nautilus_file_undo_info_compress, NAUTILUS_TYPE_FILE_UNDO_INFO) + +static void +compress_callback (GFile *new_file, + gboolean success, + gpointer callback_data) +{ + NautilusFileUndoInfoCompress *self = NAUTILUS_FILE_UNDO_INFO_COMPRESS (callback_data); + + if (success) + { + g_set_object (&self->output, new_file); + } + + file_undo_info_transfer_callback (NULL, success, self); +} + +static void +compress_strings_func (NautilusFileUndoInfo *info, + gchar **undo_label, + gchar **undo_description, + gchar **redo_label, + gchar **redo_description) +{ + NautilusFileUndoInfoCompress *self = NAUTILUS_FILE_UNDO_INFO_COMPRESS (info); + g_autofree gchar *output_name = NULL; + gint sources_count; + + output_name = g_file_get_parse_name (self->output); + *undo_description = g_strdup_printf (_("Delete “%s”"), output_name); + + sources_count = g_list_length (self->sources); + if (sources_count == 1) + { + GFile *source; + g_autofree gchar *source_name = NULL; + + source = self->sources->data; + source_name = g_file_get_parse_name (source); + + *redo_description = g_strdup_printf (_("Compress “%s”"), source_name); + } + else + { + *redo_description = g_strdup_printf (ngettext ("Compress %d file", + "Compress %d files", + sources_count), + sources_count); + } + + *undo_label = g_strdup (_("_Undo Compress")); + *redo_label = g_strdup (_("_Redo Compress")); +} + +static void +compress_redo_func (NautilusFileUndoInfo *info, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + NautilusFileUndoInfoCompress *self = NAUTILUS_FILE_UNDO_INFO_COMPRESS (info); + + nautilus_file_operations_compress (self->sources, + self->output, + self->format, + self->filter, + self->passphrase, + parent_window, + dbus_data, + compress_callback, + self); +} + +static void +compress_undo_func (NautilusFileUndoInfo *info, + GtkWindow *parent_window, + NautilusFileOperationsDBusData *dbus_data) +{ + NautilusFileUndoInfoCompress *self = NAUTILUS_FILE_UNDO_INFO_COMPRESS (info); + GList *files = NULL; + + files = g_list_prepend (files, self->output); + + nautilus_file_operations_delete_async (files, parent_window, + dbus_data, + file_undo_info_delete_callback, self); + + g_list_free (files); +} + +static void +nautilus_file_undo_info_compress_init (NautilusFileUndoInfoCompress *self) +{ +} + +static void +nautilus_file_undo_info_compress_finalize (GObject *obj) +{ + NautilusFileUndoInfoCompress *self = NAUTILUS_FILE_UNDO_INFO_COMPRESS (obj); + + g_list_free_full (self->sources, g_object_unref); + g_clear_object (&self->output); + g_free (self->passphrase); + + G_OBJECT_CLASS (nautilus_file_undo_info_compress_parent_class)->finalize (obj); +} + +static void +nautilus_file_undo_info_compress_class_init (NautilusFileUndoInfoCompressClass *klass) +{ + GObjectClass *oclass = G_OBJECT_CLASS (klass); + NautilusFileUndoInfoClass *iclass = NAUTILUS_FILE_UNDO_INFO_CLASS (klass); + + oclass->finalize = nautilus_file_undo_info_compress_finalize; + + iclass->undo_func = compress_undo_func; + iclass->redo_func = compress_redo_func; + iclass->strings_func = compress_strings_func; +} + +NautilusFileUndoInfo * +nautilus_file_undo_info_compress_new (GList *sources, + GFile *output, + AutoarFormat format, + AutoarFilter filter, + const gchar *passphrase) +{ + NautilusFileUndoInfoCompress *self; + + self = g_object_new (NAUTILUS_TYPE_FILE_UNDO_INFO_COMPRESS, + "item-count", 1, + "op-type", NAUTILUS_FILE_UNDO_OP_COMPRESS, + NULL); + + self->sources = g_list_copy_deep (sources, (GCopyFunc) g_object_ref, NULL); + self->output = g_object_ref (output); + self->format = format; + self->filter = filter; + self->passphrase = g_strdup (passphrase); + + return NAUTILUS_FILE_UNDO_INFO (self); +} |