static void
on_view_as_activate (GtkMenuItem *item, ViewAsData *d)
{
GtkWidget *w, *c, *s;
Bonobo_Control control;
CORBA_Environment ev;
CameraFile *f;
int result;
Bonobo_PersistStream pstream;
BonoboObject *stream;
const char *data = NULL;
unsigned long int size;
const char *type;
g_return_if_fail (d->iid != NULL);
CORBA_exception_init (&ev);
control = bonobo_get_object (d->iid, "IDL:Bonobo/Control:1.0", &ev);
if (BONOBO_EX (&ev) || (control == CORBA_OBJECT_NIL)) {
CORBA_exception_free (&ev);
g_warning ("Could not get control from '%s'.", d->iid);
return;
}
w = bonobo_window_new (d->file, d->file);
c = bonobo_widget_new_control_from_objref (control, CORBA_OBJECT_NIL);
gtk_widget_show (c);
bonobo_window_set_contents (BONOBO_WINDOW (w), c);
gtk_widget_show (w);
s = gtkam_status_new (_("Downloading '%s' from '%s'..."), d->file,
d->folder);
g_signal_emit (G_OBJECT (d->list), signals[NEW_STATUS], 0, s);
gp_file_new (&f);
result = gp_camera_file_get (d->camera->camera, d->folder, d->file,
GP_FILE_TYPE_NORMAL, f,
GTKAM_STATUS (s)->context->context);
if (d->camera->multi)
gp_camera_exit (d->camera->camera, NULL);
if (result >= 0) {
CORBA_exception_init (&ev);
pstream = Bonobo_Unknown_queryInterface (control,
"IDL:Bonobo/PersistStream:1.0", &ev);
if (!BONOBO_EX (&ev) && (pstream != CORBA_OBJECT_NIL)) {
gp_file_get_data_and_size (f, &data, &size);
gp_file_get_mime_type (f, &type);
stream = bonobo_stream_mem_create (data, size,
TRUE, FALSE);
Bonobo_PersistStream_load (pstream,
bonobo_object_corba_objref (stream), type, &ev);
g_object_unref (G_OBJECT (stream));
bonobo_object_release_unref (pstream, NULL);
}
CORBA_exception_free (&ev);
}
gp_file_unref (f);
gtk_object_destroy (GTK_OBJECT (s));
}
static void
on_detect_clicked (GtkButton *button, GtkamChooser *chooser)
{
GtkWidget *d, *status;
CameraList *list;
int result;
const char *name;
status = gtkam_status_new (_("Detecting cameras..."));
gtkam_dialog_add_status (GTKAM_DIALOG (chooser), status);
gp_list_new (&list);
result = gp_abilities_list_detect (chooser->priv->al,
chooser->priv->il, list,
GTKAM_STATUS (status)->context->context);
switch (result) {
case GP_OK:
if (!gp_list_count (list)) {
d = gtkam_close_new (_("No cameras detected."));
gtk_window_set_transient_for (GTK_WINDOW (d),
GTK_WINDOW (chooser));
gtk_widget_show (d);
} else {
/* FIXME: Let user choose from the list */
gp_list_get_name (list, 0, &name);
gtk_entry_set_text (chooser->priv->entry_model, name);
gtk_entry_set_text (chooser->priv->entry_port,
"Universal Serial Bus (usb:)");
}
break;
case GP_ERROR_CANCEL:
break;
default:
d = gtkam_error_new (result,
GTKAM_STATUS (status)->context, GTK_WIDGET (chooser),
_("Could not detect any cameras."));
gtk_widget_show (d);
break;
}
gp_list_unref (list);
gtk_object_destroy (GTK_OBJECT (status));
}
static gboolean
get_thumbnail_idle (gpointer data)
{
GtkamList *list = GTKAM_LIST (data);
GetThumbnailData *d;
CameraFile *file;
GtkWidget *s;
GdkPixbuf *pixbuf;
GdkPixbufLoader *loader;
int result;
const char *fd;
unsigned long fs;
gfloat factor;
d = list->priv->head;
if (d == NULL)
return (FALSE);
s = gtkam_status_new (_("Downloading thumbnail of '%s' from "
"folder '%s'..."), d->name, d->folder);
g_signal_emit (G_OBJECT (list), signals[NEW_STATUS], 0, s);
gp_file_new (&file);
result = gp_camera_file_get (d->camera->camera, d->folder, d->name,
GP_FILE_TYPE_PREVIEW, file,
GTKAM_STATUS (s)->context->context);
if (d->camera->multi)
gp_camera_exit (d->camera->camera, NULL);
if (result >= 0) {
gp_file_get_data_and_size (file, &fd, &fs);
loader = gdk_pixbuf_loader_new ();
gdk_pixbuf_loader_write (loader, fd, fs, NULL);
gdk_pixbuf_loader_close (loader, NULL);
pixbuf = gdk_pixbuf_loader_get_pixbuf (loader);
gtk_list_store_set (list->priv->store, d->iter,
PREVIEW_ORIG_COLUMN, pixbuf, -1);
factor = gtkam_list_get_zoom_factor (list);
pixbuf = gdk_pixbuf_scale_simple (pixbuf,
gdk_pixbuf_get_width (pixbuf) * factor,
gdk_pixbuf_get_height (pixbuf) * factor,
GDK_INTERP_BILINEAR);
g_object_unref (G_OBJECT (loader));
gtk_list_store_set (list->priv->store, d->iter,
PREVIEW_COLUMN, pixbuf, -1);
g_object_unref (G_OBJECT (pixbuf));
}
gp_file_unref (file);
gtk_object_destroy (GTK_OBJECT (s));
if (result == GP_ERROR_CAMERA_BUSY)
return (TRUE);
g_object_unref (G_OBJECT (d->camera));
g_free (d->name);
g_free (d->folder);
gtk_tree_iter_free (d->iter);
list->priv->head = d->next;
g_free (d);
if (!list->priv->head)
list->priv->tail = NULL;
gtk_widget_destroy (s);
if (list->priv->head == NULL)
return (FALSE);
else
return (TRUE);
}
static GtkamCamera *
gtkam_chooser_get_camera (GtkamChooser *chooser)
{
GtkWidget *dialog, *status;
GPPortInfo info;
Camera *camera;
CameraAbilities abilities;
const gchar *model, *port, *speed;
gchar *port_path, *right, *tmp;
int m, p, r;
gboolean multi;
GtkamCamera *c;
model = gtk_entry_get_text (chooser->priv->entry_model);
port = gtk_entry_get_text (chooser->priv->entry_port);
speed = gtk_entry_get_text (chooser->priv->entry_speed);
multi = GTK_TOGGLE_BUTTON (chooser->priv->check_multi)->active;
if (!port || !*port)
port_path = g_strdup (_("None"));
else {
port_path = g_strdup (port);
right = strrchr (port_path, ')');
*right = '\0';
tmp = g_strdup (strrchr (port_path, '(') + 1);
g_free (port_path);
port_path = tmp;
}
gp_camera_new (&camera);
#ifdef HAVE_GP_CAMERA_SET_TIMEOUT_FUNCS
gp_camera_set_timeout_funcs (camera, start_timeout_func,
stop_timeout_func, NULL);
#endif
/* Model? */
m = gp_abilities_list_lookup_model (chooser->priv->al, model);
gp_abilities_list_get_abilities (chooser->priv->al, m, &abilities);
gp_camera_set_abilities (camera, abilities);
/* Port? */
if (strcmp (port_path, _("None"))) {
p = gp_port_info_list_lookup_path (chooser->priv->il,
port_path);
gp_port_info_list_get_info (chooser->priv->il, p, &info);
gp_camera_set_port_info (camera, info);
}
/* Speed? */
if (strcmp (speed, _("Best")))
gp_camera_set_port_speed (camera, atoi (speed));
/*
* Initialize the camera to check if it is really there. Exit
* afterwards because other applications could need the camera, too.
*/
status = gtkam_status_new (_("Initializing camera..."));
gtkam_dialog_add_status (GTKAM_DIALOG (chooser), status);
r = gp_camera_init (camera, GTKAM_STATUS (status)->context->context);
if (multi)
gp_camera_exit (camera, NULL);
switch (r) {
case GP_OK:
break;
case GP_ERROR_CANCEL:
g_free (port_path);
break;
default:
g_free (port_path);
dialog = gtkam_error_new (r, GTKAM_STATUS (status)->context,
NULL, _("Could not initialize camera."));
gtk_window_set_transient_for (GTK_WINDOW (dialog),
GTK_WINDOW (chooser));
gtk_widget_show (dialog);
gp_camera_unref (camera);
camera = NULL;
}
gtk_object_destroy (GTK_OBJECT (status));
c = gtkam_camera_new (camera, multi);
gp_camera_unref (camera);
return (c);
}
