diff options
Diffstat (limited to 'gnome-2-24/monitor/gphoto2/ggphoto2volume.c')
| -rw-r--r-- | gnome-2-24/monitor/gphoto2/ggphoto2volume.c | 575 |
1 files changed, 0 insertions, 575 deletions
diff --git a/gnome-2-24/monitor/gphoto2/ggphoto2volume.c b/gnome-2-24/monitor/gphoto2/ggphoto2volume.c deleted file mode 100644 index 8cdf8257..00000000 --- a/gnome-2-24/monitor/gphoto2/ggphoto2volume.c +++ /dev/null @@ -1,575 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ -/* 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., 59 Temple Place, Suite 330, - * Boston, MA 02111-1307, USA. - * - * Author: David Zeuthen <davidz@redhat.com> - */ - -#include <config.h> - -#include <string.h> -#include <sys/wait.h> -#include <unistd.h> - -#include <glib.h> -#include <glib/gi18n-lib.h> -#include <gio/gio.h> - -#include "ggphoto2volume.h" - -#include "hal-utils.h" - -/* Protects all fields of GHalDrive that can change */ -G_LOCK_DEFINE_STATIC(gphoto2_volume); - -struct _GGPhoto2Volume { - GObject parent; - - GVolumeMonitor *volume_monitor; /* owned by volume monitor */ - - char *device_path; - HalDevice *device; - HalDevice *drive_device; - - GFile *foreign_mount_root; - GMount *foreign_mount; - - char *name; - char *icon; -}; - -static void g_gphoto2_volume_volume_iface_init (GVolumeIface *iface); - -G_DEFINE_TYPE_EXTENDED (GGPhoto2Volume, g_gphoto2_volume, G_TYPE_OBJECT, 0, - G_IMPLEMENT_INTERFACE (G_TYPE_VOLUME, - g_gphoto2_volume_volume_iface_init)) - -static void -g_gphoto2_volume_finalize (GObject *object) -{ - GGPhoto2Volume *volume; - - volume = G_GPHOTO2_VOLUME (object); - - if (volume->device != NULL) - g_object_unref (volume->device); - - if (volume->foreign_mount_root != NULL) - g_object_unref (volume->foreign_mount_root); - - if (volume->foreign_mount != NULL) - g_object_unref (volume->foreign_mount); - - if (volume->volume_monitor != NULL) - g_object_remove_weak_pointer (G_OBJECT (volume->volume_monitor), (gpointer) &(volume->volume_monitor)); - - g_free (volume->name); - g_free (volume->icon); - - if (G_OBJECT_CLASS (g_gphoto2_volume_parent_class)->finalize) - (*G_OBJECT_CLASS (g_gphoto2_volume_parent_class)->finalize) (object); -} - -static void -g_gphoto2_volume_class_init (GGPhoto2VolumeClass *klass) -{ - GObjectClass *gobject_class = G_OBJECT_CLASS (klass); - - gobject_class->finalize = g_gphoto2_volume_finalize; -} - -static void -g_gphoto2_volume_init (GGPhoto2Volume *gphoto2_volume) -{ -} - -static gboolean -changed_in_idle (gpointer data) -{ - GGPhoto2Volume *volume = data; - - g_signal_emit_by_name (volume, "changed"); - if (volume->volume_monitor != NULL) - g_signal_emit_by_name (volume->volume_monitor, "volume_changed", volume); - g_object_unref (volume); - - return FALSE; -} - -static char ** -dupv_and_uniqify (char **str_array) -{ - int n, m, o; - int len; - char **result; - - result = g_strdupv (str_array); - len = g_strv_length (result); - - for (n = 0; n < len; n++) - { - char *s = result[n]; - for (m = n + 1; m < len; m++) - { - char *p = result[m]; - if (strcmp (s, p) == 0) - { - for (o = m + 1; o < len; o++) - result[o - 1] = result[o]; - len--; - result[len] = NULL; - m--; - } - } - } - - return result; -} - -static void -do_update_from_hal_for_camera (GGPhoto2Volume *v) -{ - const char *vendor; - const char *product; - const char *icon_from_hal; - const char *name_from_hal; - gboolean is_audio_player; - - vendor = hal_device_get_property_string (v->drive_device, "usb_device.vendor"); - product = hal_device_get_property_string (v->drive_device, "usb_device.product"); - icon_from_hal = hal_device_get_property_string (v->device, "info.desktop.icon"); - name_from_hal = hal_device_get_property_string (v->device, "info.desktop.name"); - - is_audio_player = hal_device_has_capability (v->device, "portable_audio_player"); - - v->name = NULL; - if (strlen (name_from_hal) > 0) - v->name = g_strdup (name_from_hal); - else if (vendor == NULL) - { - if (product != NULL) - v->name = g_strdup (product); - } - else - { - if (product != NULL) - v->name = g_strdup_printf ("%s %s", vendor, product); - else - { - if (is_audio_player) - { - /* Translators: %s is the device vendor */ - v->name = g_strdup_printf (_("%s Audio Player"), vendor); - } - else - { - /* Translators: %s is the device vendor */ - v->name = g_strdup_printf (_("%s Camera"), vendor); - } - } - } - if (v->name == NULL) - { - if (is_audio_player) - v->name = g_strdup (_("Audio Player")); - else - v->name = g_strdup (_("Camera")); - } - - if (strlen (icon_from_hal) > 0) - v->icon = g_strdup (icon_from_hal); - else if (is_audio_player) - v->icon = g_strdup ("multimedia-player"); - else - v->icon = g_strdup ("camera-photo"); - - g_object_set_data_full (G_OBJECT (v), - "hal-storage-device-capabilities", - dupv_and_uniqify (hal_device_get_property_strlist (v->device, "info.capabilities")), - (GDestroyNotify) g_strfreev); -} - -static void -update_from_hal (GGPhoto2Volume *mv, gboolean emit_changed) -{ - char *old_name; - char *old_icon; - - G_LOCK (gphoto2_volume); - - old_name = g_strdup (mv->name); - old_icon = g_strdup (mv->icon); - - g_free (mv->name); - g_free (mv->icon); - - do_update_from_hal_for_camera (mv); - - if (emit_changed) - { - if (old_name == NULL || - old_icon == NULL || - strcmp (old_name, mv->name) != 0 || - strcmp (old_icon, mv->icon) != 0) - g_idle_add (changed_in_idle, g_object_ref (mv)); - } - g_free (old_name); - g_free (old_icon); - - G_UNLOCK (gphoto2_volume); -} - -static void -hal_changed (HalDevice *device, const char *key, gpointer user_data) -{ - GGPhoto2Volume *gphoto2_volume = G_GPHOTO2_VOLUME (user_data); - - /*g_warning ("hal modifying %s (property %s changed)", gphoto2_volume->device_path, key);*/ - update_from_hal (gphoto2_volume, TRUE); -} - -GGPhoto2Volume * -g_gphoto2_volume_new (GVolumeMonitor *volume_monitor, - HalDevice *device, - HalPool *pool, - GFile *foreign_mount_root) -{ - GGPhoto2Volume *volume; - HalDevice *drive_device; - const char *storage_udi; - const char *device_path; - - g_return_val_if_fail (volume_monitor != NULL, NULL); - g_return_val_if_fail (device != NULL, NULL); - g_return_val_if_fail (pool != NULL, NULL); - g_return_val_if_fail (foreign_mount_root != NULL, NULL); - - if (!hal_device_has_capability (device, "camera") || - (hal_device_has_capability (device, "portable_audio_player") && - hal_device_get_property_bool (device, "camera.libgphoto2.support"))) - return NULL; - - /* OK, so we abuse storage_udi and drive_device for the USB main - * device that holds this interface... - */ - storage_udi = hal_device_get_property_string (device, "info.parent"); - if (storage_udi == NULL) - return NULL; - - drive_device = hal_pool_get_device_by_udi (pool, storage_udi); - if (drive_device == NULL) - return NULL; - - /* TODO: other OS'es? Will address this with DK aka HAL 2.0 */ - device_path = hal_device_get_property_string (drive_device, "linux.device_file"); - if (strlen (device_path) == 0) - device_path = NULL; - - volume = g_object_new (G_TYPE_GPHOTO2_VOLUME, NULL); - volume->volume_monitor = volume_monitor; - g_object_add_weak_pointer (G_OBJECT (volume_monitor), (gpointer) &(volume->volume_monitor)); - volume->device_path = g_strdup (device_path); - volume->device = g_object_ref (device); - volume->drive_device = g_object_ref (drive_device); - volume->foreign_mount_root = foreign_mount_root != NULL ? g_object_ref (foreign_mount_root) : NULL; - - g_signal_connect_object (device, "hal_property_changed", (GCallback) hal_changed, volume, 0); - g_signal_connect_object (drive_device, "hal_property_changed", (GCallback) hal_changed, volume, 0); - - update_from_hal (volume, FALSE); - - return volume; -} - -void -g_gphoto2_volume_removed (GGPhoto2Volume *volume) -{ - ; -} - -static GIcon * -g_gphoto2_volume_get_icon (GVolume *volume) -{ - GGPhoto2Volume *gphoto2_volume = G_GPHOTO2_VOLUME (volume); - GIcon *icon; - - G_LOCK (gphoto2_volume); - icon = g_themed_icon_new (gphoto2_volume->icon); - G_UNLOCK (gphoto2_volume); - return icon; -} - -static char * -g_gphoto2_volume_get_name (GVolume *volume) -{ - GGPhoto2Volume *gphoto2_volume = G_GPHOTO2_VOLUME (volume); - char *name; - - G_LOCK (gphoto2_volume); - name = g_strdup (gphoto2_volume->name); - G_UNLOCK (gphoto2_volume); - - return name; -} - -static char * -g_gphoto2_volume_get_uuid (GVolume *volume) -{ - return NULL; -} - -static gboolean -g_gphoto2_volume_can_mount (GVolume *volume) -{ - return TRUE; -} - -static gboolean -g_gphoto2_volume_can_eject (GVolume *volume) -{ - return FALSE; -} - -static gboolean -g_gphoto2_volume_should_automount (GVolume *volume) -{ - return TRUE; -} - -static GDrive * -g_gphoto2_volume_get_drive (GVolume *volume) -{ - return NULL; -} - -static GMount * -g_gphoto2_volume_get_mount (GVolume *volume) -{ - GGPhoto2Volume *gphoto2_volume = G_GPHOTO2_VOLUME (volume); - GMount *mount; - - G_LOCK (gphoto2_volume); - mount = NULL; - if (gphoto2_volume->foreign_mount != NULL) - mount = g_object_ref (gphoto2_volume->foreign_mount); - G_UNLOCK (gphoto2_volume); - - return mount; -} - -gboolean -g_gphoto2_volume_has_udi (GGPhoto2Volume *volume, - const char *udi) -{ - GGPhoto2Volume *gphoto2_volume = G_GPHOTO2_VOLUME (volume); - gboolean res; - - G_LOCK (gphoto2_volume); - res = FALSE; - if (gphoto2_volume->device != NULL) - res = strcmp (hal_device_get_udi (gphoto2_volume->device), udi) == 0; - G_UNLOCK (gphoto2_volume); - return res; -} - -static void -foreign_mount_unmounted (GMount *mount, gpointer user_data) -{ - GGPhoto2Volume *volume = G_GPHOTO2_VOLUME (user_data); - gboolean check; - - G_LOCK (gphoto2_volume); - check = volume->foreign_mount == mount; - G_UNLOCK (gphoto2_volume); - if (check) - g_gphoto2_volume_adopt_foreign_mount (volume, NULL); -} - -void -g_gphoto2_volume_adopt_foreign_mount (GGPhoto2Volume *volume, GMount *foreign_mount) -{ - G_LOCK (gphoto2_volume); - if (volume->foreign_mount != NULL) - g_object_unref (volume->foreign_mount); - - if (foreign_mount != NULL) - { - volume->foreign_mount = g_object_ref (foreign_mount); - g_signal_connect_object (foreign_mount, "unmounted", (GCallback) foreign_mount_unmounted, volume, 0); - } - else - volume->foreign_mount = NULL; - - g_idle_add (changed_in_idle, g_object_ref (volume)); - G_UNLOCK (gphoto2_volume); -} - -gboolean -g_gphoto2_volume_has_foreign_mount_root (GGPhoto2Volume *volume, - GFile *mount_root) -{ - GGPhoto2Volume *gphoto2_volume = G_GPHOTO2_VOLUME (volume); - gboolean res; - - G_LOCK (gphoto2_volume); - res = FALSE; - if (gphoto2_volume->foreign_mount_root != NULL) - res = g_file_equal (gphoto2_volume->foreign_mount_root, mount_root); - G_UNLOCK (gphoto2_volume); - - return res; -} - - - -typedef struct -{ - GGPhoto2Volume *enclosing_volume; - GAsyncReadyCallback callback; - gpointer user_data; -} ForeignMountOp; - -static void -mount_foreign_callback (GObject *source_object, - GAsyncResult *res, - gpointer user_data) -{ - ForeignMountOp *data = user_data; - data->callback (G_OBJECT (data->enclosing_volume), res, data->user_data); - g_free (data); -} - -static void -g_gphoto2_volume_mount (GVolume *volume, - GMountMountFlags flags, - GMountOperation *mount_operation, - GCancellable *cancellable, - GAsyncReadyCallback callback, - gpointer user_data) -{ - GGPhoto2Volume *gphoto2_volume = G_GPHOTO2_VOLUME (volume); - ForeignMountOp *data; - - /*g_warning ("gphoto2_volume_mount (can_mount=%d foreign=%p device_path=%s)", - g_gphoto2_volume_can_mount (volume), - gphoto2_volume->foreign_mount_root, - gphoto2_volume->device_path);*/ - - G_LOCK (gphoto2_volume); - - data = g_new0 (ForeignMountOp, 1); - data->enclosing_volume = gphoto2_volume; - data->callback = callback; - data->user_data = user_data; - - g_file_mount_enclosing_volume (gphoto2_volume->foreign_mount_root, - 0, - mount_operation, - cancellable, - mount_foreign_callback, - data); - - G_UNLOCK (gphoto2_volume); -} - -static gboolean -g_gphoto2_volume_mount_finish (GVolume *volume, - GAsyncResult *result, - GError **error) -{ - GGPhoto2Volume *gphoto2_volume = G_GPHOTO2_VOLUME (volume); - gboolean res; - - G_LOCK (gphoto2_volume); - res = g_file_mount_enclosing_volume_finish (gphoto2_volume->foreign_mount_root, result, error); - G_UNLOCK (gphoto2_volume); - - return res; -} - -static char * -g_gphoto2_volume_get_identifier (GVolume *volume, - const char *kind) -{ - GGPhoto2Volume *gphoto2_volume = G_GPHOTO2_VOLUME (volume); - char *id; - - G_LOCK (gphoto2_volume); - id = NULL; - if (strcmp (kind, G_VOLUME_IDENTIFIER_KIND_HAL_UDI) == 0) - id = g_strdup (hal_device_get_udi (gphoto2_volume->device)); - else if (strcmp (kind, G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE) == 0) - id = g_strdup (gphoto2_volume->device_path); - G_UNLOCK (gphoto2_volume); - - return id; -} - -static char ** -g_gphoto2_volume_enumerate_identifiers (GVolume *volume) -{ - GGPhoto2Volume *gphoto2_volume = G_GPHOTO2_VOLUME (volume); - GPtrArray *res; - - G_LOCK (gphoto2_volume); - - res = g_ptr_array_new (); - - g_ptr_array_add (res, - g_strdup (G_VOLUME_IDENTIFIER_KIND_HAL_UDI)); - - if (gphoto2_volume->device_path && *gphoto2_volume->device_path != 0) - g_ptr_array_add (res, - g_strdup (G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE)); - - /* Null-terminate */ - g_ptr_array_add (res, NULL); - - G_UNLOCK (gphoto2_volume); - - return (char **)g_ptr_array_free (res, FALSE); -} - -static GFile * -g_gphoto2_volume_get_activation_root (GVolume *volume) -{ - GGPhoto2Volume *gphoto2_volume = G_GPHOTO2_VOLUME (volume); - - return g_object_ref (gphoto2_volume->foreign_mount_root); -} - -static void -g_gphoto2_volume_volume_iface_init (GVolumeIface *iface) -{ - iface->get_name = g_gphoto2_volume_get_name; - iface->get_icon = g_gphoto2_volume_get_icon; - iface->get_uuid = g_gphoto2_volume_get_uuid; - iface->get_drive = g_gphoto2_volume_get_drive; - iface->get_mount = g_gphoto2_volume_get_mount; - iface->can_mount = g_gphoto2_volume_can_mount; - iface->can_eject = g_gphoto2_volume_can_eject; - iface->should_automount = g_gphoto2_volume_should_automount; - iface->mount_fn = g_gphoto2_volume_mount; - iface->mount_finish = g_gphoto2_volume_mount_finish; - iface->eject = NULL; - iface->eject_finish = NULL; - iface->get_identifier = g_gphoto2_volume_get_identifier; - iface->enumerate_identifiers = g_gphoto2_volume_enumerate_identifiers; - iface->get_activation_root = g_gphoto2_volume_get_activation_root; -} |