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-rw-r--r--src/nautilus-error-reporting.c446
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diff --git a/src/nautilus-error-reporting.c b/src/nautilus-error-reporting.c
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+/* nautilus-error-reporting.h - implementation of file manager functions that report
+ * errors to the user.
+ *
+ * Copyright (C) 2000 Eazel, Inc.
+ *
+ * The Gnome Library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * The Gnome 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with the Gnome Library; see the file COPYING.LIB. If not,
+ * see <http://www.gnu.org/licenses/>.
+ *
+ * Authors: John Sullivan <sullivan@eazel.com>
+ */
+
+#include <config.h>
+
+#include "nautilus-error-reporting.h"
+
+#include <string.h>
+#include <glib/gi18n.h>
+#include "nautilus-file.h"
+#include <eel/eel-string.h>
+#include <eel/eel-stock-dialogs.h>
+
+#include "nautilus-ui-utilities.h"
+
+#define DEBUG_FLAG NAUTILUS_DEBUG_DIRECTORY_VIEW
+#include "nautilus-debug.h"
+
+#define NEW_NAME_TAG "Nautilus: new name"
+
+static void finish_rename (NautilusFile *file,
+ gboolean stop_timer,
+ GError *error);
+
+static char *
+get_truncated_name_for_file (NautilusFile *file)
+{
+ g_autofree char *file_name = NULL;
+
+ g_assert (NAUTILUS_IS_FILE (file));
+
+ file_name = nautilus_file_get_display_name (file);
+
+ return eel_str_middle_truncate (file_name, MAXIMUM_DISPLAYED_FILE_NAME_LENGTH);
+}
+
+void
+nautilus_report_error_loading_directory (NautilusFile *file,
+ GError *error,
+ GtkWindow *parent_window)
+{
+ g_autofree char *truncated_name = NULL;
+ g_autofree char *message = NULL;
+
+ if (error == NULL ||
+ error->message == NULL)
+ {
+ return;
+ }
+
+ if (error->domain == G_IO_ERROR &&
+ error->code == G_IO_ERROR_NOT_MOUNTED)
+ {
+ /* This case is retried automatically */
+ return;
+ }
+
+ truncated_name = get_truncated_name_for_file (file);
+
+ if (error->domain == G_IO_ERROR)
+ {
+ switch (error->code)
+ {
+ case G_IO_ERROR_PERMISSION_DENIED:
+ {
+ message = g_strdup_printf (_("You do not have the permissions necessary to view the contents of “%s”."),
+ truncated_name);
+ }
+ break;
+
+ case G_IO_ERROR_NOT_FOUND:
+ {
+ message = g_strdup_printf (_("“%s” could not be found. Perhaps it has recently been deleted."),
+ truncated_name);
+ }
+ break;
+
+ default:
+ {
+ g_autofree char *truncated_error_message = NULL;
+
+ truncated_error_message = eel_str_middle_truncate (error->message,
+ MAXIMUM_DISPLAYED_ERROR_MESSAGE_LENGTH);
+
+ message = g_strdup_printf (_("Sorry, could not display all the contents of “%s”: %s"), truncated_name,
+ truncated_error_message);
+ }
+ break;
+ }
+ }
+ else
+ {
+ message = g_strdup (error->message);
+ }
+
+ show_dialog (_("This location could not be displayed."),
+ message,
+ parent_window,
+ GTK_MESSAGE_ERROR);
+}
+
+void
+nautilus_report_error_setting_group (NautilusFile *file,
+ GError *error,
+ GtkWindow *parent_window)
+{
+ g_autofree char *truncated_name = NULL;
+ g_autofree char *message = NULL;
+
+ if (error == NULL)
+ {
+ return;
+ }
+
+ truncated_name = get_truncated_name_for_file (file);
+
+ if (error->domain == G_IO_ERROR)
+ {
+ switch (error->code)
+ {
+ case G_IO_ERROR_PERMISSION_DENIED:
+ {
+ message = g_strdup_printf (_("You do not have the permissions necessary to change the group of “%s”."),
+ truncated_name);
+ }
+ break;
+
+ default:
+ {
+ }
+ break;
+ }
+ }
+
+ if (message == NULL)
+ {
+ g_autofree char *truncated_error_message = NULL;
+
+ truncated_error_message = eel_str_middle_truncate (error->message,
+ MAXIMUM_DISPLAYED_ERROR_MESSAGE_LENGTH);
+
+ /* We should invent decent error messages for every case we actually experience. */
+ g_warning ("Hit unhandled case %s:%d in nautilus_report_error_setting_group",
+ g_quark_to_string (error->domain), error->code);
+ /* fall through */
+ message = g_strdup_printf (_("Sorry, could not change the group of “%s”: %s"), truncated_name,
+ truncated_error_message);
+ }
+
+
+ show_dialog (_("The group could not be changed."), message, parent_window, GTK_MESSAGE_ERROR);
+}
+
+void
+nautilus_report_error_setting_owner (NautilusFile *file,
+ GError *error,
+ GtkWindow *parent_window)
+{
+ g_autofree char *truncated_name = NULL;
+ g_autofree char *truncated_error_message = NULL;
+ g_autofree char *message = NULL;
+
+ if (error == NULL)
+ {
+ return;
+ }
+
+ truncated_name = get_truncated_name_for_file (file);
+
+ truncated_error_message = eel_str_middle_truncate (error->message,
+ MAXIMUM_DISPLAYED_ERROR_MESSAGE_LENGTH);
+ message = g_strdup_printf (_("Sorry, could not change the owner of “%s”: %s"),
+ truncated_name, truncated_error_message);
+
+ show_dialog (_("The owner could not be changed."), message, parent_window, GTK_MESSAGE_ERROR);
+}
+
+void
+nautilus_report_error_setting_permissions (NautilusFile *file,
+ GError *error,
+ GtkWindow *parent_window)
+{
+ g_autofree char *truncated_name = NULL;
+ g_autofree char *truncated_error_message = NULL;
+ g_autofree char *message = NULL;
+
+ if (error == NULL)
+ {
+ return;
+ }
+
+ truncated_name = get_truncated_name_for_file (file);
+
+ truncated_error_message = eel_str_middle_truncate (error->message,
+ MAXIMUM_DISPLAYED_ERROR_MESSAGE_LENGTH);
+ message = g_strdup_printf (_("Sorry, could not change the permissions of “%s”: %s"),
+ truncated_name, truncated_error_message);
+
+ show_dialog (_("The permissions could not be changed."),
+ message,
+ parent_window,
+ GTK_MESSAGE_ERROR);
+}
+
+typedef struct _NautilusRenameData
+{
+ char *name;
+ NautilusFileOperationCallback callback;
+ gpointer callback_data;
+} NautilusRenameData;
+
+void
+nautilus_report_error_renaming_file (NautilusFile *file,
+ const char *new_name,
+ GError *error,
+ GtkWindow *parent_window)
+{
+ g_autofree char *truncated_old_name = NULL;
+ g_autofree char *truncated_new_name = NULL;
+ g_autofree char *message = NULL;
+
+ /* Truncate names for display since very long file names with no spaces
+ * in them won't get wrapped, and can create insanely wide dialog boxes.
+ */
+ truncated_old_name = get_truncated_name_for_file (file);
+ truncated_new_name = eel_str_middle_truncate (new_name, MAXIMUM_DISPLAYED_FILE_NAME_LENGTH);
+
+ if (error->domain == G_IO_ERROR)
+ {
+ switch (error->code)
+ {
+ case G_IO_ERROR_EXISTS:
+ {
+ message = g_strdup_printf (_("The name “%s” is already used in this location. "
+ "Please use a different name."),
+ truncated_new_name);
+ }
+ break;
+
+ case G_IO_ERROR_NOT_FOUND:
+ {
+ message = g_strdup_printf (_("There is no “%s” in this location. "
+ "Perhaps it was just moved or deleted?"),
+ truncated_old_name);
+ }
+ break;
+
+ case G_IO_ERROR_PERMISSION_DENIED:
+ {
+ message = g_strdup_printf (_("You do not have the permissions necessary to rename “%s”."),
+ truncated_old_name);
+ }
+ break;
+
+ case G_IO_ERROR_INVALID_FILENAME:
+ {
+ if (strchr (new_name, '/') != NULL)
+ {
+ message = g_strdup_printf (_("The name “%s” is not valid because it contains the character “/”. "
+ "Please use a different name."),
+ truncated_new_name);
+ }
+ else
+ {
+ message = g_strdup_printf (_("The name “%s” is not valid. "
+ "Please use a different name."),
+ truncated_new_name);
+ }
+ }
+ break;
+
+ case G_IO_ERROR_FILENAME_TOO_LONG:
+ {
+ message = g_strdup_printf (_("The name “%s” is too long. "
+ "Please use a different name."),
+ truncated_new_name);
+ }
+ break;
+
+ default:
+ {
+ }
+ break;
+ }
+ }
+
+ if (message == NULL)
+ {
+ g_autofree char *truncated_error_message = NULL;
+
+ truncated_error_message = eel_str_middle_truncate (error->message,
+ MAXIMUM_DISPLAYED_ERROR_MESSAGE_LENGTH);
+
+ /* We should invent decent error messages for every case we actually experience. */
+ g_warning ("Hit unhandled case %s:%d in nautilus_report_error_renaming_file",
+ g_quark_to_string (error->domain), error->code);
+ /* fall through */
+ message = g_strdup_printf (_("Sorry, could not rename “%s” to “%s”: %s"),
+ truncated_old_name, truncated_new_name,
+ truncated_error_message);
+ }
+
+ show_dialog (_("The item could not be renamed."), message, parent_window, GTK_MESSAGE_ERROR);
+}
+
+static void
+nautilus_rename_data_free (NautilusRenameData *data)
+{
+ g_free (data->name);
+ g_free (data);
+}
+
+static void
+rename_callback (NautilusFile *file,
+ GFile *result_location,
+ GError *error,
+ gpointer callback_data)
+{
+ NautilusRenameData *data;
+ gboolean cancelled = FALSE;
+
+ g_assert (NAUTILUS_IS_FILE (file));
+ g_assert (callback_data == NULL);
+
+ data = g_object_get_data (G_OBJECT (file), NEW_NAME_TAG);
+ g_assert (data != NULL);
+
+ if (error)
+ {
+ if (!(error->domain == G_IO_ERROR && error->code == G_IO_ERROR_CANCELLED))
+ {
+ GtkApplication *app = GTK_APPLICATION (g_application_get_default ());
+ GtkWindow *window = gtk_application_get_active_window (app);
+
+ /* If rename failed, notify the user. */
+ nautilus_report_error_renaming_file (file, data->name, error, window);
+ }
+ else
+ {
+ cancelled = TRUE;
+ }
+ }
+
+ finish_rename (file, !cancelled, error);
+}
+
+static void
+cancel_rename_callback (gpointer callback_data)
+{
+ nautilus_file_cancel (NAUTILUS_FILE (callback_data), rename_callback, NULL);
+}
+
+static void
+finish_rename (NautilusFile *file,
+ gboolean stop_timer,
+ GError *error)
+{
+ NautilusRenameData *data;
+
+ data = g_object_get_data (G_OBJECT (file), NEW_NAME_TAG);
+ if (data == NULL)
+ {
+ return;
+ }
+
+ /* Cancel both the rename and the timed wait. */
+ nautilus_file_cancel (file, rename_callback, NULL);
+ if (stop_timer)
+ {
+ eel_timed_wait_stop (cancel_rename_callback, file);
+ }
+
+ if (data->callback != NULL)
+ {
+ data->callback (file, NULL, error, data->callback_data);
+ }
+
+ /* Let go of file name. */
+ g_object_set_data (G_OBJECT (file), NEW_NAME_TAG, NULL);
+}
+
+void
+nautilus_rename_file (NautilusFile *file,
+ const char *new_name,
+ NautilusFileOperationCallback callback,
+ gpointer callback_data)
+{
+ g_autoptr (GError) error = NULL;
+ NautilusRenameData *data;
+ g_autofree char *truncated_old_name = NULL;
+ g_autofree char *truncated_new_name = NULL;
+ g_autofree char *wait_message = NULL;
+ g_autofree char *uri = NULL;
+
+ g_return_if_fail (NAUTILUS_IS_FILE (file));
+ g_return_if_fail (new_name != NULL);
+
+ /* Stop any earlier rename that's already in progress. */
+ error = g_error_new (G_IO_ERROR, G_IO_ERROR_CANCELLED, "Cancelled");
+ finish_rename (file, TRUE, error);
+
+ data = g_new0 (NautilusRenameData, 1);
+ data->name = g_strdup (new_name);
+ data->callback = callback;
+ data->callback_data = callback_data;
+
+ /* Attach the new name to the file. */
+ g_object_set_data_full (G_OBJECT (file),
+ NEW_NAME_TAG,
+ data, (GDestroyNotify) nautilus_rename_data_free);
+
+ /* Start the timed wait to cancel the rename. */
+ truncated_old_name = get_truncated_name_for_file (file);
+ truncated_new_name = eel_str_middle_truncate (new_name, MAXIMUM_DISPLAYED_FILE_NAME_LENGTH);
+ wait_message = g_strdup_printf (_("Renaming “%s” to “%s”."),
+ truncated_old_name,
+ truncated_new_name);
+ eel_timed_wait_start (cancel_rename_callback, file, wait_message,
+ NULL); /* FIXME bugzilla.gnome.org 42395: Parent this? */
+
+ uri = nautilus_file_get_uri (file);
+ DEBUG ("Renaming file %s to %s", uri, new_name);
+
+ /* Start the rename. */
+ nautilus_file_rename (file, new_name,
+ rename_callback, NULL);
+}