1 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
3 /* GIO - GLib Input, Output and Streaming Library
5 * Copyright (C) 2006-2007 Red Hat, Inc.
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General
18 * Public License along with this library; if not, write to the
19 * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
20 * Boston, MA 02111-1307, USA.
22 * Author: Alexander Larsson <alexl@redhat.com>
23 * David Zeuthen <davidz@redhat.com>
33 #include "gunixvolumemonitor.h"
34 #include "gunixmount.h"
35 #include "gunixmounts.h"
36 #include "gunixvolume.h"
37 #include "gmountprivate.h"
40 #include "gvolumemonitor.h"
41 #include "gthemedicon.h"
42 #include "gsimpleasyncresult.h"
51 GVolumeMonitor
*volume_monitor
;
53 GUnixVolume
*volume
; /* owned by volume monitor */
63 static void g_unix_mount_mount_iface_init (GMountIface
*iface
);
65 #define g_unix_mount_get_type _g_unix_mount_get_type
66 G_DEFINE_TYPE_WITH_CODE (GUnixMount
, g_unix_mount
, G_TYPE_OBJECT
,
67 G_IMPLEMENT_INTERFACE (G_TYPE_MOUNT
,
68 g_unix_mount_mount_iface_init
))
72 g_unix_mount_finalize (GObject
*object
)
76 mount
= G_UNIX_MOUNT (object
);
78 if (mount
->volume_monitor
!= NULL
)
79 g_object_unref (mount
->volume_monitor
);
82 _g_unix_volume_unset_mount (mount
->volume
, mount
);
84 /* TODO: g_warn_if_fail (volume->volume == NULL); */
85 g_object_unref (mount
->icon
);
87 g_free (mount
->device_path
);
88 g_free (mount
->mount_path
);
90 G_OBJECT_CLASS (g_unix_mount_parent_class
)->finalize (object
);
94 g_unix_mount_class_init (GUnixMountClass
*klass
)
96 GObjectClass
*gobject_class
= G_OBJECT_CLASS (klass
);
98 gobject_class
->finalize
= g_unix_mount_finalize
;
102 g_unix_mount_init (GUnixMount
*unix_mount
)
107 _g_unix_mount_new (GVolumeMonitor
*volume_monitor
,
108 GUnixMountEntry
*mount_entry
,
113 /* No volume for mount: Ignore internal things */
114 if (volume
== NULL
&& !g_unix_mount_guess_should_display (mount_entry
))
117 mount
= g_object_new (G_TYPE_UNIX_MOUNT
, NULL
);
118 mount
->volume_monitor
= volume_monitor
!= NULL
? g_object_ref (volume_monitor
) : NULL
;
119 mount
->device_path
= g_strdup (g_unix_mount_get_device_path (mount_entry
));
120 mount
->mount_path
= g_strdup (g_unix_mount_get_mount_path (mount_entry
));
121 mount
->can_eject
= g_unix_mount_guess_can_eject (mount_entry
);
123 mount
->name
= g_unix_mount_guess_name (mount_entry
);
124 mount
->icon
= g_unix_mount_guess_icon (mount_entry
);
126 /* need to do this last */
127 mount
->volume
= volume
;
129 _g_unix_volume_set_mount (volume
, mount
);
135 _g_unix_mount_unmounted (GUnixMount
*mount
)
137 if (mount
->volume
!= NULL
)
139 _g_unix_volume_unset_mount (mount
->volume
, mount
);
140 mount
->volume
= NULL
;
141 g_signal_emit_by_name (mount
, "changed");
142 /* there's really no need to emit mount_changed on the volume monitor
143 * as we're going to be deleted.. */
148 _g_unix_mount_unset_volume (GUnixMount
*mount
,
151 if (mount
->volume
== volume
)
153 mount
->volume
= NULL
;
154 /* TODO: Emit changed in idle to avoid locking issues */
155 g_signal_emit_by_name (mount
, "changed");
156 if (mount
->volume_monitor
!= NULL
)
157 g_signal_emit_by_name (mount
->volume_monitor
, "mount_changed", mount
);
162 g_unix_mount_get_root (GMount
*mount
)
164 GUnixMount
*unix_mount
= G_UNIX_MOUNT (mount
);
166 return g_file_new_for_path (unix_mount
->mount_path
);
170 g_unix_mount_get_icon (GMount
*mount
)
172 GUnixMount
*unix_mount
= G_UNIX_MOUNT (mount
);
174 return g_object_ref (unix_mount
->icon
);
178 g_unix_mount_get_uuid (GMount
*mount
)
184 g_unix_mount_get_name (GMount
*mount
)
186 GUnixMount
*unix_mount
= G_UNIX_MOUNT (mount
);
188 return g_strdup (unix_mount
->name
);
192 _g_unix_mount_has_mount_path (GUnixMount
*mount
,
193 const char *mount_path
)
195 return strcmp (mount
->mount_path
, mount_path
) == 0;
199 g_unix_mount_get_drive (GMount
*mount
)
201 GUnixMount
*unix_mount
= G_UNIX_MOUNT (mount
);
203 if (unix_mount
->volume
!= NULL
)
204 return g_volume_get_drive (G_VOLUME (unix_mount
->volume
));
210 g_unix_mount_get_volume (GMount
*mount
)
212 GUnixMount
*unix_mount
= G_UNIX_MOUNT (mount
);
214 if (unix_mount
->volume
)
215 return G_VOLUME (g_object_ref (unix_mount
->volume
));
221 g_unix_mount_can_unmount (GMount
*mount
)
227 g_unix_mount_can_eject (GMount
*mount
)
229 GUnixMount
*unix_mount
= G_UNIX_MOUNT (mount
);
230 return unix_mount
->can_eject
;
235 GUnixMount
*unix_mount
;
236 GAsyncReadyCallback callback
;
238 GCancellable
*cancellable
;
240 GIOChannel
*error_channel
;
241 guint error_channel_source_id
;
242 GString
*error_string
;
246 eject_unmount_cb (GPid pid
, gint status
, gpointer user_data
)
248 UnmountEjectOp
*data
= user_data
;
249 GSimpleAsyncResult
*simple
;
251 if (WEXITSTATUS (status
) != 0)
254 error
= g_error_new_literal (G_IO_ERROR
,
256 data
->error_string
->str
);
257 simple
= g_simple_async_result_new_from_error (G_OBJECT (data
->unix_mount
),
261 g_error_free (error
);
265 simple
= g_simple_async_result_new (G_OBJECT (data
->unix_mount
),
271 g_simple_async_result_complete (simple
);
272 g_object_unref (simple
);
274 g_source_remove (data
->error_channel_source_id
);
275 g_io_channel_unref (data
->error_channel
);
276 g_string_free (data
->error_string
, TRUE
);
277 close (data
->error_fd
);
278 g_spawn_close_pid (pid
);
283 eject_unmount_read_error (GIOChannel
*channel
,
284 GIOCondition condition
,
289 UnmountEjectOp
*data
= user_data
;
291 g_io_channel_read_to_end (channel
, &str
, &str_len
, NULL
);
292 g_string_append (data
->error_string
, str
);
298 eject_unmount_do (GMount
*mount
,
299 GCancellable
*cancellable
,
300 GAsyncReadyCallback callback
,
304 GUnixMount
*unix_mount
= G_UNIX_MOUNT (mount
);
305 UnmountEjectOp
*data
;
309 data
= g_new0 (UnmountEjectOp
, 1);
310 data
->unix_mount
= unix_mount
;
311 data
->callback
= callback
;
312 data
->user_data
= user_data
;
313 data
->cancellable
= cancellable
;
316 if (!g_spawn_async_with_pipes (NULL
, /* working dir */
319 G_SPAWN_DO_NOT_REAP_CHILD
|G_SPAWN_SEARCH_PATH
,
320 NULL
, /* child_setup */
321 NULL
, /* user_data for child_setup */
323 NULL
, /* standard_input */
324 NULL
, /* standard_output */
327 GSimpleAsyncResult
*simple
;
328 simple
= g_simple_async_result_new_from_error (G_OBJECT (data
->unix_mount
),
332 g_simple_async_result_complete (simple
);
333 g_object_unref (simple
);
334 g_error_free (error
);
338 data
->error_string
= g_string_new ("");
339 data
->error_channel
= g_io_channel_unix_new (data
->error_fd
);
340 data
->error_channel_source_id
= g_io_add_watch (data
->error_channel
, G_IO_IN
, eject_unmount_read_error
, data
);
341 g_child_watch_add (child_pid
, eject_unmount_cb
, data
);
345 g_unix_mount_unmount (GMount
*mount
,
346 GMountUnmountFlags flags
,
347 GCancellable
*cancellable
,
348 GAsyncReadyCallback callback
,
351 GUnixMount
*unix_mount
= G_UNIX_MOUNT (mount
);
352 char *argv
[] = {"umount", NULL
, NULL
};
354 if (unix_mount
->mount_path
!= NULL
)
355 argv
[1] = unix_mount
->mount_path
;
357 argv
[1] = unix_mount
->device_path
;
359 eject_unmount_do (mount
, cancellable
, callback
, user_data
, argv
);
363 g_unix_mount_unmount_finish (GMount
*mount
,
364 GAsyncResult
*result
,
371 g_unix_mount_eject (GMount
*mount
,
372 GMountUnmountFlags flags
,
373 GCancellable
*cancellable
,
374 GAsyncReadyCallback callback
,
377 GUnixMount
*unix_mount
= G_UNIX_MOUNT (mount
);
378 char *argv
[] = {"eject", NULL
, NULL
};
380 if (unix_mount
->mount_path
!= NULL
)
381 argv
[1] = unix_mount
->mount_path
;
383 argv
[1] = unix_mount
->device_path
;
385 eject_unmount_do (mount
, cancellable
, callback
, user_data
, argv
);
389 g_unix_mount_eject_finish (GMount
*mount
,
390 GAsyncResult
*result
,
397 g_unix_mount_mount_iface_init (GMountIface
*iface
)
399 iface
->get_root
= g_unix_mount_get_root
;
400 iface
->get_name
= g_unix_mount_get_name
;
401 iface
->get_icon
= g_unix_mount_get_icon
;
402 iface
->get_uuid
= g_unix_mount_get_uuid
;
403 iface
->get_drive
= g_unix_mount_get_drive
;
404 iface
->get_volume
= g_unix_mount_get_volume
;
405 iface
->can_unmount
= g_unix_mount_can_unmount
;
406 iface
->can_eject
= g_unix_mount_can_eject
;
407 iface
->unmount
= g_unix_mount_unmount
;
408 iface
->unmount_finish
= g_unix_mount_unmount_finish
;
409 iface
->eject
= g_unix_mount_eject
;
410 iface
->eject_finish
= g_unix_mount_eject_finish
;