1 /* GIO - GLib Input, Output and Streaming Library
3 * Copyright (C) 2006-2007 Red Hat, Inc.
4 * Copyright (C) 2008 Hans Breuer
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General
17 * Public License along with this library; if not, write to the
18 * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
19 * Boston, MA 02111-1307, USA.
21 * Author: Alexander Larsson <alexl@redhat.com>
22 * David Zeuthen <davidz@redhat.com>
23 * Hans Breuer <hans@breuer.org>
29 #define WIN32_MEAN_AND_LEAN
33 #include "gwin32volumemonitor.h"
34 #include "gwin32mount.h"
35 #include "gmountprivate.h"
36 #include "gvolumemonitor.h"
37 #include "gthemedicon.h"
38 #include "gsimpleasyncresult.h"
46 GVolumeMonitor *volume_monitor;
48 GWin32Volume *volume; /* owned by volume monitor */
51 /* why does all this stuff need to be duplicated? It is in volume already! */
59 static void g_win32_mount_mount_iface_init (GMountIface *iface);
61 #define g_win32_mount_get_type _g_win32_mount_get_type
62 G_DEFINE_TYPE_WITH_CODE (GWin32Mount, g_win32_mount, G_TYPE_OBJECT,
63 G_IMPLEMENT_INTERFACE (G_TYPE_MOUNT,
64 g_win32_mount_mount_iface_init))
68 g_win32_mount_finalize (GObject *object)
72 mount = G_WIN32_MOUNT (object);
74 if (mount->volume_monitor != NULL)
75 g_object_unref (mount->volume_monitor);
78 _g_win32_volume_unset_mount (mount->volume, mount);
80 /* TODO: g_warn_if_fail (volume->volume == NULL); */
81 g_object_unref (mount->icon);
83 g_free (mount->mount_path);
85 if (G_OBJECT_CLASS (g_win32_mount_parent_class)->finalize)
86 (*G_OBJECT_CLASS (g_win32_mount_parent_class)->finalize) (object);
90 g_win32_mount_class_init (GWin32MountClass *klass)
92 GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
94 gobject_class->finalize = g_win32_mount_finalize;
98 g_win32_mount_init (GWin32Mount *win32_mount)
103 _win32_get_displayname (const char *drive)
105 gunichar2 *wdrive = g_utf8_to_utf16 (drive, -1, NULL, NULL, NULL);
108 if (SHGetFileInfoW(wdrive, 0, &sfi, sizeof(sfi), SHGFI_DISPLAYNAME))
109 name = g_utf16_to_utf8 (sfi.szDisplayName, -1, NULL, NULL, NULL);
112 return name ? name : g_strdup (drive);
116 * _g_win32_mount_new:
117 * @volume_monitor: a #GVolumeMonitor.
118 * @path: a win32 path.
119 * @volume: ususally NULL
121 * Returns: a #GWin32Mount for the given win32 path.
124 _g_win32_mount_new (GVolumeMonitor *volume_monitor,
126 GWin32Volume *volume)
129 const gchar *drive = path; //fixme
132 /* No volume for mount: Ignore internal things */
133 if (volume == NULL && !g_win32_mount_guess_should_display (mount_entry))
137 mount = g_object_new (G_TYPE_WIN32_MOUNT, NULL);
138 mount->volume_monitor = volume_monitor != NULL ? g_object_ref (volume_monitor) : NULL;
139 mount->mount_path = g_strdup (path);
140 mount->drive_type = GetDriveType (drive);
141 mount->can_eject = FALSE; /* TODO */
142 mount->name = _win32_get_displayname (drive);
144 /* need to do this last */
145 mount->volume = volume;
148 _g_win32_volume_set_mount (volume, mount);
154 _g_win32_mount_unmounted (GWin32Mount *mount)
156 if (mount->volume != NULL)
159 _g_win32_volume_unset_mount (mount->volume, mount);
161 mount->volume = NULL;
162 g_signal_emit_by_name (mount, "changed");
163 /* there's really no need to emit mount_changed on the volume monitor
164 * as we're going to be deleted.. */
169 _g_win32_mount_unset_volume (GWin32Mount *mount,
170 GWin32Volume *volume)
172 if (mount->volume == volume)
174 mount->volume = NULL;
175 /* TODO: Emit changed in idle to avoid locking issues */
176 g_signal_emit_by_name (mount, "changed");
177 if (mount->volume_monitor != NULL)
178 g_signal_emit_by_name (mount->volume_monitor, "mount_changed", mount);
183 g_win32_mount_get_root (GMount *mount)
185 GWin32Mount *win32_mount = G_WIN32_MOUNT (mount);
187 return g_file_new_for_path (win32_mount->mount_path);
191 _win32_drive_type_to_icon (int type)
195 case DRIVE_REMOVABLE : return "gtk-floppy";
196 case DRIVE_FIXED : return "gtk-harddisk";
197 case DRIVE_REMOTE : return "gtk-network";
198 case DRIVE_CDROM : return "gtk-cdrom";
199 default : return "gtk-directory";
204 g_win32_mount_get_icon (GMount *mount)
206 GWin32Mount *win32_mount = G_WIN32_MOUNT (mount);
208 g_return_val_if_fail (win32_mount->mount_path != NULL, NULL);
211 if (!win32_mount->icon)
214 wchar_t *wfn = g_utf8_to_utf16 (win32_mount->mount_path, -1, NULL, NULL, NULL);
216 if (SHGetFileInfoW (wfn, 0, &shfi, sizeof (shfi), SHGFI_ICONLOCATION))
218 gchar *name = g_utf16_to_utf8 (shfi.szDisplayName, -1, NULL, NULL, NULL);
219 gchar *id = g_strdup_printf ("%s,%i", name, shfi.iIcon);
220 win32_mount->icon = g_themed_icon_new (id);
226 win32_mount->icon = g_themed_icon_new_with_default_fallbacks (
227 _win32_drive_type_to_icon (win32_mount->drive_type));
231 return g_object_ref (win32_mount->icon);
235 g_win32_mount_get_uuid (GMount *mount)
241 g_win32_mount_get_name (GMount *mount)
243 GWin32Mount *win32_mount = G_WIN32_MOUNT (mount);
245 return g_strdup (win32_mount->name);
249 g_win32_mount_get_drive (GMount *mount)
251 GWin32Mount *win32_mount = G_WIN32_MOUNT (mount);
253 if (win32_mount->volume != NULL)
254 return g_volume_get_drive (G_VOLUME (win32_mount->volume));
260 g_win32_mount_get_volume (GMount *mount)
262 GWin32Mount *win32_mount = G_WIN32_MOUNT (mount);
264 if (win32_mount->volume)
265 return G_VOLUME (g_object_ref (win32_mount->volume));
271 g_win32_mount_can_unmount (GMount *mount)
277 g_win32_mount_can_eject (GMount *mount)
279 GWin32Mount *win32_mount = G_WIN32_MOUNT (mount);
280 return win32_mount->can_eject;
285 GWin32Mount *win32_mount;
286 GAsyncReadyCallback callback;
288 GCancellable *cancellable;
290 GIOChannel *error_channel;
291 guint error_channel_source_id;
292 GString *error_string;
296 eject_unmount_cb (GPid pid, gint status, gpointer user_data)
298 UnmountEjectOp *data = user_data;
299 GSimpleAsyncResult *simple;
302 if (WEXITSTATUS (status) != 0)
305 error = g_error_new_literal (G_IO_ERROR,
307 data->error_string->str);
308 simple = g_simple_async_result_new_from_error (G_OBJECT (data->win32_mount),
312 g_error_free (error);
316 simple = g_simple_async_result_new (G_OBJECT (data->win32_mount),
322 g_simple_async_result_complete (simple);
323 g_object_unref (simple);
325 g_source_remove (data->error_channel_source_id);
326 g_io_channel_unref (data->error_channel);
327 g_string_free (data->error_string, TRUE);
328 close (data->error_fd);
329 g_spawn_close_pid (pid);
335 eject_unmount_read_error (GIOChannel *channel,
336 GIOCondition condition,
341 UnmountEjectOp *data = user_data;
343 g_io_channel_read_to_end (channel, &str, &str_len, NULL);
344 g_string_append (data->error_string, str);
350 eject_unmount_do (GMount *mount,
351 GCancellable *cancellable,
352 GAsyncReadyCallback callback,
356 GWin32Mount *win32_mount = G_WIN32_MOUNT (mount);
360 g_win32_mount_unmount (GMount *mount,
361 GMountUnmountFlags flags,
362 GCancellable *cancellable,
363 GAsyncReadyCallback callback,
366 GWin32Mount *win32_mount = G_WIN32_MOUNT (mount);
370 g_win32_mount_unmount_finish (GMount *mount,
371 GAsyncResult *result,
378 g_win32_mount_eject (GMount *mount,
379 GMountUnmountFlags flags,
380 GCancellable *cancellable,
381 GAsyncReadyCallback callback,
384 GWin32Mount *win32_mount = G_WIN32_MOUNT (mount);
388 g_win32_mount_eject_finish (GMount *mount,
389 GAsyncResult *result,
396 g_win32_mount_mount_iface_init (GMountIface *iface)
398 iface->get_root = g_win32_mount_get_root;
399 iface->get_name = g_win32_mount_get_name;
400 iface->get_icon = g_win32_mount_get_icon;
401 iface->get_uuid = g_win32_mount_get_uuid;
402 iface->get_drive = g_win32_mount_get_drive;
403 iface->get_volume = g_win32_mount_get_volume;
404 iface->can_unmount = g_win32_mount_can_unmount;
405 iface->can_eject = g_win32_mount_can_eject;
406 iface->unmount = g_win32_mount_unmount;
407 iface->unmount_finish = g_win32_mount_unmount_finish;
408 iface->eject = g_win32_mount_eject;
409 iface->eject_finish = g_win32_mount_eject_finish;