/* GIO - GLib Input, Output and Streaming Library * * Copyright (C) 2006-2007 Red Hat, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General * Public License along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301, USA. * * Author: Alexander Larsson */ #include #include #include #include #include #include #include #include #include "gvfsreadchannel.h" #include "gvfsjobopeniconforread.h" G_DEFINE_TYPE (GVfsJobOpenIconForRead, g_vfs_job_open_icon_for_read, G_VFS_TYPE_JOB_OPEN_FOR_READ) static void run (GVfsJob *job); static gboolean try (GVfsJob *job); static void g_vfs_job_open_icon_for_read_finalize (GObject *object) { if (G_OBJECT_CLASS (g_vfs_job_open_icon_for_read_parent_class)->finalize) (*G_OBJECT_CLASS (g_vfs_job_open_icon_for_read_parent_class)->finalize) (object); } static void g_vfs_job_open_icon_for_read_class_init (GVfsJobOpenIconForReadClass *klass) { GObjectClass *gobject_class = G_OBJECT_CLASS (klass); GVfsJobClass *job_class = G_VFS_JOB_CLASS (klass); gobject_class->finalize = g_vfs_job_open_icon_for_read_finalize; job_class->run = run; job_class->try = try; } static void g_vfs_job_open_icon_for_read_init (GVfsJobOpenIconForRead *job) { } gboolean g_vfs_job_open_icon_for_read_new_handle (GVfsDBusMount *object, GDBusMethodInvocation *invocation, GUnixFDList *fd_list, const gchar *arg_path_data, GVfsBackend *backend) { GVfsJobOpenIconForRead *job; GVfsJobOpenForRead *job_open_for_read; if (g_vfs_backend_invocation_first_handler (object, invocation, backend)) return TRUE; job = g_object_new (G_VFS_TYPE_JOB_OPEN_ICON_FOR_READ, "object", object, "invocation", invocation, NULL); job_open_for_read = G_VFS_JOB_OPEN_FOR_READ (job); job->icon_id = g_strdup (arg_path_data); job_open_for_read->backend = backend; job_open_for_read->read_icon = TRUE; g_vfs_job_source_new_job (G_VFS_JOB_SOURCE (backend), G_VFS_JOB (job)); g_object_unref (job); return TRUE; } static void run (GVfsJob *job) { GVfsJobOpenIconForRead *op_job = G_VFS_JOB_OPEN_ICON_FOR_READ (job); GVfsJobOpenForRead *op_job_open_for_read = G_VFS_JOB_OPEN_FOR_READ (job); GVfsBackendClass *class = G_VFS_BACKEND_GET_CLASS (op_job_open_for_read->backend); if (class->open_icon_for_read == NULL) { g_vfs_job_failed (job, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED, _("Operation not supported")); return; } class->open_icon_for_read (op_job_open_for_read->backend, op_job, op_job->icon_id); } static gboolean try (GVfsJob *job) { GVfsJobOpenIconForRead *op_job = G_VFS_JOB_OPEN_ICON_FOR_READ (job); GVfsJobOpenForRead *op_job_open_for_read = G_VFS_JOB_OPEN_FOR_READ (job); GVfsBackendClass *class = G_VFS_BACKEND_GET_CLASS (op_job_open_for_read->backend); if (class->try_open_icon_for_read == NULL) return FALSE; return class->try_open_icon_for_read (op_job_open_for_read->backend, op_job, op_job->icon_id); }