static void
save_file_failed_error (ScreenshotDialog *dialog,
GError *error)
{
GtkWidget *toplevel;
GtkWidget *error_dialog;
char *folder;
toplevel = screenshot_dialog_get_toplevel (dialog);
screenshot_dialog_set_busy (dialog, FALSE);
/* we had an error, display a dialog to the user and let him choose
* another name/location to save the screenshot.
*/
folder = screenshot_dialog_get_folder (dialog);
error_dialog = gtk_message_dialog_new (GTK_WINDOW (toplevel),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_OK,
_("Error while saving screenshot"));
/* translators: first %s is the folder URI, second %s is the VFS error */
gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (error_dialog),
_("Impossible to save the screenshot "
"to %s.\n Error was %s.\n Please choose another "
"location and retry."), folder, error->message);
gtk_widget_show (error_dialog);
g_signal_connect (error_dialog,
"response",
G_CALLBACK (error_dialog_response_cb),
dialog);
g_free (folder);
}
static void
screenshot_save_to_file (ScreenshotApplication *self)
{
GFile *target_file;
if (self->priv->dialog != NULL)
screenshot_dialog_set_busy (self->priv->dialog, TRUE);
target_file = g_file_new_for_uri (self->priv->save_uri);
if (self->priv->should_overwrite)
{
g_file_replace_async (target_file,
NULL, FALSE,
G_FILE_CREATE_NONE,
G_PRIORITY_DEFAULT,
NULL,
save_file_create_ready_cb, self);
}
else
{
g_file_create_async (target_file,
G_FILE_CREATE_NONE,
G_PRIORITY_DEFAULT,
NULL,
save_file_create_ready_cb, self);
}
g_object_unref (target_file);
}
static void
save_callback (TransferResult result,
char *error_message,
gpointer data)
{
ScreenshotDialog *dialog = data;
GtkWidget *toplevel;
toplevel = screenshot_dialog_get_toplevel (dialog);
screenshot_dialog_set_busy (dialog, FALSE);
if (result == TRANSFER_OK)
{
save_folder_to_gconf (dialog);
set_recent_entry (dialog);
gtk_widget_destroy (toplevel);
/* we're done, stop the mainloop now */
gtk_main_quit ();
}
else if (result == TRANSFER_OVERWRITE ||
result == TRANSFER_CANCELLED)
{
/* user has canceled the overwrite dialog or the transfer itself, let him
* choose another name.
*/
screenshot_dialog_focus_entry (dialog);
}
else /* result == TRANSFER_ERROR */
{
/* we had an error, display a dialog to the user and let him choose
* another name/location to save the screenshot.
*/
GtkWidget *error_dialog;
char *uri;
uri = screenshot_dialog_get_uri (dialog);
error_dialog = gtk_message_dialog_new (GTK_WINDOW (toplevel),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_OK,
_("Error while saving screenshot"),
NULL);
/* translators: first %s is the file path, second %s is the VFS error */
gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (error_dialog),
_("Impossible to save the screenshot "
"to %s.\n Error was %s.\n Please choose another "
"location and retry."), uri, error_message);
gtk_widget_show (error_dialog);
g_signal_connect (error_dialog,
"response",
G_CALLBACK (error_dialog_response_cb),
dialog);
g_free (uri);
}
}
static void
screenshot_dialog_response_cb (GtkDialog *d,
gint response_id,
ScreenshotDialog *dialog)
{
char *uri;
if (response_id == GTK_RESPONSE_HELP)
{
display_help (GTK_WINDOW (d));
}
else if (response_id == GTK_RESPONSE_OK)
{
uri = screenshot_dialog_get_uri (dialog);
if (temporary_file == NULL)
{
save_immediately = TRUE;
screenshot_dialog_set_busy (dialog, TRUE);
}
else
{
/* we've saved the temporary file, lets try to copy it to the
* correct location.
*/
try_to_save (dialog, uri);
}
g_free (uri);
}
else if (response_id == SCREENSHOT_RESPONSE_COPY)
{
GtkClipboard *clipboard;
GdkPixbuf *screenshot;
clipboard = gtk_clipboard_get_for_display (gtk_widget_get_display (GTK_WIDGET (d)),
GDK_SELECTION_CLIPBOARD);
screenshot = screenshot_dialog_get_screenshot (dialog);
gtk_clipboard_set_image (clipboard, screenshot);
}
else /* dialog was canceled */
{
gtk_widget_destroy (GTK_WIDGET (d));
gtk_main_quit ();
}
}
static void
try_to_save (ScreenshotDialog *dialog)
{
gchar *target_uri;
GFile *target_file;
screenshot_dialog_set_busy (dialog, TRUE);
target_uri = screenshot_dialog_get_uri (dialog);
target_file = g_file_new_for_uri (target_uri);
g_file_create_async (target_file,
G_FILE_CREATE_NONE,
G_PRIORITY_DEFAULT,
NULL,
save_file_create_ready_cb, dialog);
g_object_unref (target_file);
g_free (target_uri);
}
static void
try_to_save (ScreenshotDialog *dialog,
const char *target)
{
GFile *source_file, *target_file;
g_assert (temporary_file);
screenshot_dialog_set_busy (dialog, TRUE);
source_file = g_file_new_for_path (temporary_file);
target_file = g_file_new_for_uri (target);
screenshot_xfer_uri (source_file,
target_file,
screenshot_dialog_get_toplevel (dialog),
save_callback, dialog);
/* screenshot_xfer_uri () holds a ref, so we can unref now */
g_object_unref (source_file);
g_object_unref (target_file);
}
static void
save_pixbuf_handle_error (ScreenshotApplication *self,
GError *error)
{
if (!g_strcmp0 (g_getenv ("XDG_CURRENT_DESKTOP"), "Unity") || screenshot_config->interactive)
{
ScreenshotDialog *dialog = self->priv->dialog;
screenshot_dialog_set_busy (dialog, FALSE);
if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_EXISTS) &&
!self->priv->should_overwrite)
{
gchar *folder = screenshot_dialog_get_folder (dialog);
gchar *folder_uri = g_path_get_basename (folder);
gchar *folder_name = g_uri_unescape_string (folder_uri, NULL);
gchar *file_name = screenshot_dialog_get_filename (dialog);
gchar *detail = g_strdup_printf (_("A file named \"%s\" already exists in \"%s\""),
file_name, folder_name);
gint response;
response = screenshot_show_dialog (GTK_WINDOW (dialog->dialog),
GTK_MESSAGE_WARNING,
GTK_BUTTONS_YES_NO,
_("Overwrite existing file?"),
detail);
g_free (folder);
g_free (folder_name);
g_free (folder_uri);
g_free (file_name);
g_free (detail);
if (response == GTK_RESPONSE_YES)
{
self->priv->should_overwrite = TRUE;
screenshot_save_to_file (self);
return;
}
}
else
{
screenshot_show_dialog (GTK_WINDOW (dialog->dialog),
GTK_MESSAGE_ERROR,
GTK_BUTTONS_OK,
_("Unable to capture a screenshot"),
_("Error creating file. Please choose another location and retry."));
}
gtk_widget_grab_focus (dialog->filename_entry);
}
else
{
g_critical ("Unable to save the screenshot: %s", error->message);
screenshot_play_sound_effect ("dialog-error", _("Unable to capture a screenshot"));
g_application_release (G_APPLICATION (self));
if (screenshot_config->file != NULL)
exit (EXIT_FAILURE);
}
}