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authorPerberos <[email protected]>2011-12-01 22:24:23 -0300
committerPerberos <[email protected]>2011-12-01 22:24:23 -0300
commit0e004c696b0e68b2cff37a4c3315b022a35eaf43 (patch)
tree43261e815529cb9518ed7be37af13b846af8b26b /src/file-manager/fm-error-reporting.c
downloadcaja-0e004c696b0e68b2cff37a4c3315b022a35eaf43.tar.bz2
caja-0e004c696b0e68b2cff37a4c3315b022a35eaf43.tar.xz
moving from https://github.com/perberos/mate-desktop-environment
Diffstat (limited to 'src/file-manager/fm-error-reporting.c')
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1 files changed, 380 insertions, 0 deletions
diff --git a/src/file-manager/fm-error-reporting.c b/src/file-manager/fm-error-reporting.c
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+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+
+/* fm-error-reporting.h - implementation of file manager functions that report
+ errors to the user.
+
+ Copyright (C) 2000 Eazel, Inc.
+
+ The Mate 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 Mate 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 Mate Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+
+ Authors: John Sullivan <[email protected]>
+*/
+
+#include <config.h>
+#include "fm-error-reporting.h"
+
+#include <string.h>
+#include <glib/gi18n.h>
+#include <libcaja-private/caja-debug-log.h>
+#include <libcaja-private/caja-file.h>
+#include <eel/eel-string.h>
+#include <eel/eel-stock-dialogs.h>
+
+#define NEW_NAME_TAG "Caja: new name"
+#define MAXIMUM_DISPLAYED_FILE_NAME_LENGTH 50
+
+static void finish_rename (CajaFile *file, gboolean stop_timer, GError *error);
+
+void
+fm_report_error_loading_directory (CajaFile *file,
+ GError *error,
+ GtkWindow *parent_window)
+{
+ char *file_name;
+ char *message;
+
+ 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;
+ }
+
+ file_name = caja_file_get_display_name (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\"."),
+ file_name);
+ break;
+ case G_IO_ERROR_NOT_FOUND:
+ message = g_strdup_printf (_("\"%s\" could not be found. Perhaps it has recently been deleted."),
+ file_name);
+ break;
+ default:
+ message = g_strdup_printf (_("Sorry, could not display all the contents of \"%s\": %s"), file_name,
+ error->message);
+ }
+ }
+ else
+ {
+ message = g_strdup (error->message);
+ }
+
+ eel_show_error_dialog (_("The folder contents could not be displayed."), message, parent_window);
+
+ g_free (file_name);
+ g_free (message);
+}
+
+void
+fm_report_error_renaming_file (CajaFile *file,
+ const char *new_name,
+ GError *error,
+ GtkWindow *parent_window)
+{
+ char *original_name, *original_name_truncated;
+ char *new_name_truncated;
+ char *message;
+
+ /* 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.
+ */
+ original_name = caja_file_get_display_name (file);
+ original_name_truncated = eel_str_middle_truncate (original_name, MAXIMUM_DISPLAYED_FILE_NAME_LENGTH);
+ g_free (original_name);
+
+ new_name_truncated = eel_str_middle_truncate (new_name, MAXIMUM_DISPLAYED_FILE_NAME_LENGTH);
+
+ message = NULL;
+ 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 folder. "
+ "Please use a different name."),
+ new_name_truncated);
+ break;
+ case G_IO_ERROR_NOT_FOUND:
+ message = g_strdup_printf (_("There is no \"%s\" in this folder. "
+ "Perhaps it was just moved or deleted?"),
+ original_name_truncated);
+ break;
+ case G_IO_ERROR_PERMISSION_DENIED:
+ message = g_strdup_printf (_("You do not have the permissions necessary to rename \"%s\"."),
+ original_name_truncated);
+ 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."),
+ new_name_truncated);
+ }
+ else
+ {
+ message = g_strdup_printf (_("The name \"%s\" is not valid. "
+ "Please use a different name."),
+ new_name_truncated);
+ }
+ break;
+ default:
+ break;
+ }
+ }
+
+ if (message == NULL)
+ {
+ /* We should invent decent error messages for every case we actually experience. */
+ g_warning ("Hit unhandled case %s:%d in fm_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"),
+ original_name_truncated, new_name_truncated,
+ error->message);
+ }
+
+ g_free (original_name_truncated);
+ g_free (new_name_truncated);
+
+ eel_show_error_dialog (_("The item could not be renamed."), message, parent_window);
+ g_free (message);
+}
+
+void
+fm_report_error_setting_group (CajaFile *file,
+ GError *error,
+ GtkWindow *parent_window)
+{
+ char *file_name;
+ char *message;
+
+ if (error == NULL)
+ {
+ return;
+ }
+
+ file_name = caja_file_get_display_name (file);
+
+ message = NULL;
+ 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\"."),
+ file_name);
+ break;
+ default:
+ break;
+ }
+ }
+
+ if (message == NULL)
+ {
+ /* We should invent decent error messages for every case we actually experience. */
+ g_warning ("Hit unhandled case %s:%d in fm_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"), file_name,
+ error->message);
+ }
+
+
+ eel_show_error_dialog (_("The group could not be changed."), message, parent_window);
+
+ g_free (file_name);
+ g_free (message);
+}
+
+void
+fm_report_error_setting_owner (CajaFile *file,
+ GError *error,
+ GtkWindow *parent_window)
+{
+ char *file_name;
+ char *message;
+
+ if (error == NULL)
+ {
+ return;
+ }
+
+ file_name = caja_file_get_display_name (file);
+
+ message = g_strdup_printf (_("Sorry, could not change the owner of \"%s\": %s"), file_name, error->message);
+
+ eel_show_error_dialog (_("The owner could not be changed."), message, parent_window);
+
+ g_free (file_name);
+ g_free (message);
+}
+
+void
+fm_report_error_setting_permissions (CajaFile *file,
+ GError *error,
+ GtkWindow *parent_window)
+{
+ char *file_name;
+ char *message;
+
+ if (error == NULL)
+ {
+ return;
+ }
+
+ file_name = caja_file_get_display_name (file);
+
+ message = g_strdup_printf (_("Sorry, could not change the permissions of \"%s\": %s"), file_name, error->message);
+
+ eel_show_error_dialog (_("The permissions could not be changed."), message, parent_window);
+
+ g_free (file_name);
+ g_free (message);
+}
+
+typedef struct _FMRenameData
+{
+ char *name;
+ CajaFileOperationCallback callback;
+ gpointer callback_data;
+} FMRenameData;
+
+static void
+fm_rename_data_free (FMRenameData *data)
+{
+ g_free (data->name);
+ g_free (data);
+}
+
+static void
+rename_callback (CajaFile *file, GFile *result_location,
+ GError *error, gpointer callback_data)
+{
+ FMRenameData *data;
+
+ g_assert (CAJA_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 &&
+ !(error->domain == G_IO_ERROR && error->code == G_IO_ERROR_CANCELLED))
+ {
+ /* If rename failed, notify the user. */
+ fm_report_error_renaming_file (file, data->name, error, NULL);
+ }
+
+ finish_rename (file, TRUE, error);
+}
+
+static void
+cancel_rename_callback (gpointer callback_data)
+{
+ GError *error;
+
+ error = g_error_new (G_IO_ERROR, G_IO_ERROR_CANCELLED, "Cancelled");
+ finish_rename (CAJA_FILE (callback_data), FALSE, error);
+ g_error_free (error);
+}
+
+static void
+finish_rename (CajaFile *file, gboolean stop_timer, GError *error)
+{
+ FMRenameData *data;
+
+ data = g_object_get_data (G_OBJECT (file), NEW_NAME_TAG);
+ if (data == NULL)
+ {
+ return;
+ }
+
+ /* Cancel both the rename and the timed wait. */
+ caja_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
+fm_rename_file (CajaFile *file,
+ const char *new_name,
+ CajaFileOperationCallback callback,
+ gpointer callback_data)
+{
+ char *old_name, *wait_message;
+ FMRenameData *data;
+ char *uri;
+ GError *error;
+
+ g_return_if_fail (CAJA_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);
+ g_error_free (error);
+
+ data = g_new0 (FMRenameData, 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)fm_rename_data_free);
+
+ /* Start the timed wait to cancel the rename. */
+ old_name = caja_file_get_display_name (file);
+ wait_message = g_strdup_printf (_("Renaming \"%s\" to \"%s\"."),
+ old_name,
+ new_name);
+ g_free (old_name);
+ eel_timed_wait_start (cancel_rename_callback, file, wait_message,
+ NULL); /* FIXME bugzilla.gnome.org 42395: Parent this? */
+ g_free (wait_message);
+
+ uri = caja_file_get_uri (file);
+ caja_debug_log (FALSE, CAJA_DEBUG_LOG_DOMAIN_USER,
+ "rename file old=\"%s\", new=\"%s\"",
+ uri, new_name);
+ g_free (uri);
+
+ /* Start the rename. */
+ caja_file_rename (file, new_name,
+ rename_callback, NULL);
+}
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