diff options
Diffstat (limited to 'src/shell-mount-operation.c')
| -rw-r--r-- | src/shell-mount-operation.c | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/src/shell-mount-operation.c b/src/shell-mount-operation.c new file mode 100644 index 0000000..8d43368 --- /dev/null +++ b/src/shell-mount-operation.c @@ -0,0 +1,189 @@ +/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ +/* + * Copyright (C) 2011 Red Hat, Inc. + * + * This program 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 program 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 program; if not, see <http://www.gnu.org/licenses/>. + * + * Author: Cosimo Cecchi <cosimoc@redhat.com> + * + */ + +#include "shell-mount-operation.h" + +/* This is a dummy class; we would like to be able to subclass the + * object from JS but we can't yet; the default GMountOperation impl + * automatically calls g_mount_operation_reply(UNHANDLED) after an idle, + * in interactive methods. We want to handle the reply ourselves + * instead, so we just override the default methods with empty ones, + * except for ask-password, as we don't want to handle that. + * + * Also, we need to workaround the fact that gjs doesn't support type + * annotations for signals yet (so we can't effectively forward e.g. + * the GPid array to JS). + * See https://bugzilla.gnome.org/show_bug.cgi?id=645978 + */ + +enum { + SHOW_PROCESSES_2, + NUM_SIGNALS +}; + +static guint signals[NUM_SIGNALS] = { 0, }; + +typedef struct _ShellMountOperationPrivate ShellMountOperationPrivate; + +struct _ShellMountOperation +{ + GMountOperation parent_instance; + + ShellMountOperationPrivate *priv; +}; + +struct _ShellMountOperationPrivate { + GArray *pids; + gchar **choices; + gchar *message; +}; + +G_DEFINE_TYPE_WITH_PRIVATE (ShellMountOperation, shell_mount_operation, G_TYPE_MOUNT_OPERATION); + +static void +shell_mount_operation_init (ShellMountOperation *self) +{ + self->priv = shell_mount_operation_get_instance_private (self); +} + +static void +shell_mount_operation_ask_password (GMountOperation *op, + const char *message, + const char *default_user, + const char *default_domain, + GAskPasswordFlags flags) +{ + /* do nothing */ +} + +static void +shell_mount_operation_ask_question (GMountOperation *op, + const char *message, + const char *choices[]) +{ + /* do nothing */ +} + +static void +shell_mount_operation_show_processes (GMountOperation *operation, + const gchar *message, + GArray *processes, + const gchar *choices[]) +{ + ShellMountOperation *self = SHELL_MOUNT_OPERATION (operation); + + if (self->priv->pids != NULL) + { + g_array_unref (self->priv->pids); + self->priv->pids = NULL; + } + + g_free (self->priv->message); + g_strfreev (self->priv->choices); + + /* save the parameters */ + self->priv->pids = g_array_ref (processes); + self->priv->choices = g_strdupv ((gchar **) choices); + self->priv->message = g_strdup (message); + + g_signal_emit (self, signals[SHOW_PROCESSES_2], 0); +} + +static void +shell_mount_operation_finalize (GObject *obj) +{ + ShellMountOperation *self = SHELL_MOUNT_OPERATION (obj); + + g_strfreev (self->priv->choices); + g_free (self->priv->message); + + if (self->priv->pids != NULL) + { + g_array_unref (self->priv->pids); + self->priv->pids = NULL; + } + + G_OBJECT_CLASS (shell_mount_operation_parent_class)->finalize (obj); +} + +static void +shell_mount_operation_class_init (ShellMountOperationClass *klass) +{ + GMountOperationClass *mclass; + GObjectClass *oclass; + + mclass = G_MOUNT_OPERATION_CLASS (klass); + mclass->show_processes = shell_mount_operation_show_processes; + mclass->ask_question = shell_mount_operation_ask_question; + mclass->ask_password = shell_mount_operation_ask_password; + + oclass = G_OBJECT_CLASS (klass); + oclass->finalize = shell_mount_operation_finalize; + + signals[SHOW_PROCESSES_2] = + g_signal_new ("show-processes-2", + G_TYPE_FROM_CLASS (klass), + G_SIGNAL_RUN_LAST, + 0, NULL, NULL, NULL, + G_TYPE_NONE, 0); +} + +GMountOperation * +shell_mount_operation_new (void) +{ + return g_object_new (SHELL_TYPE_MOUNT_OPERATION, NULL); +} + +/** + * shell_mount_operation_get_show_processes_pids: + * @self: a #ShellMountOperation + * + * Returns: (transfer full) (element-type GPid): a #GArray + */ +GArray * +shell_mount_operation_get_show_processes_pids (ShellMountOperation *self) +{ + return g_array_ref (self->priv->pids); +} + +/** + * shell_mount_operation_get_show_processes_choices: + * @self: a #ShellMountOperation + * + * Returns: (transfer full): + */ +gchar ** +shell_mount_operation_get_show_processes_choices (ShellMountOperation *self) +{ + return g_strdupv (self->priv->choices); +} + +/** + * shell_mount_operation_get_show_processes_message: + * @self: a #ShellMountOperation + * + * Returns: (transfer full): + */ +gchar * +shell_mount_operation_get_show_processes_message (ShellMountOperation *self) +{ + return g_strdup (self->priv->message); +} |