static void
gtkam_main_update_sensitivity (GtkamMain *m)
{
guint i, s;
i = gtkam_list_count_all (GTKAM_LIST (m->priv->list));
s = gtkam_list_count_selected (GTKAM_LIST (m->priv->list));
gtk_widget_set_sensitive (
gtk_ui_manager_get_widget (m->priv->ui_manager, "/ui/MainMenu/SelectMenu/SelectNone"),
(s != 0));
gtk_widget_set_sensitive (
gtk_ui_manager_get_widget (m->priv->ui_manager, "/ui/MainMenu/FileMenu/DeletePhotos/DeleteSelected"),
(s != 0));
gtk_widget_set_sensitive (
gtk_ui_manager_get_widget (m->priv->ui_manager, "/ui/MainMenu/FileMenu/SavePhotos/SaveSelected"),
(s != 0));
gtk_widget_set_sensitive (
gtk_ui_manager_get_widget (m->priv->ui_manager, "/ui/MainMenu/FileMenu/DeletePhotos/DeleteAll"),
(i != 0));
gtk_widget_set_sensitive (
gtk_ui_manager_get_widget (m->priv->ui_manager, "/ui/MainMenu/FileMenu/SavePhotos/SaveAll"),
(i != 0));
gtk_widget_set_sensitive (
gtk_ui_manager_get_widget (m->priv->ui_manager, "/ui/MainMenu/SelectMenu/SelectAll"),
(s != i));
gtk_widget_set_sensitive (
gtk_ui_manager_get_widget (m->priv->ui_manager, "/ui/MainMenu/SelectMenu/SelectInverse"),
(i != 0));
}
static void
on_tree_file_added (GtkamTree *tree, GtkamTreeFileAddedData *data,
GtkamMain *m)
{
if (gtkam_list_has_folder (GTKAM_LIST (m->priv->list), data->camera,
data->folder))
gtkam_list_add_file (GTKAM_LIST (m->priv->list),
data->camera, data->folder, data->name);
}
static void
action_view_thumbnails (GtkAction *action, gpointer callback_data)
{
GtkamMain *m = GTKAM_MAIN (callback_data);
if (!m->priv->list)
return;
m->priv->view_thumbs = !m->priv->view_thumbs;
if (m->priv->view_thumbs)
gtkam_list_show_thumbnails (GTKAM_LIST (m->priv->list));
else
gtkam_list_hide_thumbnails (GTKAM_LIST (m->priv->list));
}
static void
action_info (gpointer callback_data, guint callback_action, GtkWidget *widget)
{
GtkamList *list = GTKAM_LIST (callback_data);
GtkWidget *d;
GtkamCamera *camera;
gchar *folder;
gchar *name;
GtkamListInfoUpdatedData *data;
camera = gtkam_list_get_camera_from_iter (list, &list->priv->iter);
folder = gtkam_list_get_folder_from_iter (list, &list->priv->iter);
name = gtkam_list_get_name_from_iter (list, &list->priv->iter);
d = gtkam_info_new (camera, folder, name);
g_signal_emit (G_OBJECT (list), signals[NEW_DIALOG], 0, d);
g_object_unref (G_OBJECT (d));
g_free (folder);
g_free (name);
data = g_new0 (GtkamListInfoUpdatedData, 1);
data->list = list;
data->iter = gtk_tree_iter_copy (&list->priv->iter);
g_signal_connect (G_OBJECT (d), "info_updated",
G_CALLBACK (on_info_updated), data);
g_signal_connect (G_OBJECT (d), "destroy",
G_CALLBACK (on_info_destroy), data);
}
static gboolean
selection_func (GtkTreeSelection *selection, GtkTreeModel *model,
GtkTreePath *path, gboolean path_currently_selected,
gpointer data)
{
GtkTreeIter iter;
gchar *folder, *name;
GtkamList *list = GTKAM_LIST (data);
GtkamListFileSelectedData sd;
GtkamListFileUnselectedData ud;
gtk_tree_model_get_iter (model, &iter, path);
folder = gtkam_list_get_folder_from_iter (list, &iter);
name = gtkam_list_get_name_from_iter (list, &iter);
if (path_currently_selected) {
ud.camera = gtkam_list_get_camera_from_iter (list, &iter);
ud.folder = folder;
ud.name = name;
g_signal_emit (G_OBJECT (list), signals[FILE_UNSELECTED],
0, &ud);
} else {
sd.camera = gtkam_list_get_camera_from_iter (list, &iter);
sd.folder = folder;
sd.name = name;
g_signal_emit (G_OBJECT (list), signals[FILE_SELECTED],
0, &sd);
}
g_free (name);
g_free (folder);
return (TRUE);
}
static gboolean
show_thumbnails_foreach_func (GtkTreeModel *model, GtkTreePath *path,
GtkTreeIter *iter, gpointer data)
{
GtkamList *list = GTKAM_LIST (data);
GtkamCamera *camera;
gchar *folder, *name;
CameraAbilities a;
GetThumbnailData *d;
camera = gtkam_list_get_camera_from_iter (list, iter);
folder = gtkam_list_get_folder_from_iter (list, iter);
name = gtkam_list_get_name_from_iter (list, iter);
gp_camera_get_abilities (camera->camera, &a);
if (a.file_operations & GP_FILE_OPERATION_PREVIEW) {
d = g_new0 (GetThumbnailData, 1);
d->camera = camera;
g_object_ref (G_OBJECT (camera));
d->folder = g_strdup (folder);
d->name = g_strdup (name);
d->iter = gtk_tree_iter_copy (iter);
if (list->priv->tail)
((GetThumbnailData*) list->priv->tail)->next = d;
list->priv->tail = d;
if (list->priv->head == NULL)
list->priv->head = d;
}
g_free (folder);
g_free (name);
return (FALSE);
}
static void
action_zoom_100 (GtkAction *action, gpointer callback_data)
{
GtkamMain *m = GTKAM_MAIN (callback_data);
gtkam_list_zoom_100 (GTKAM_LIST (m->priv->list));
}
static void
action_delete_sel (GtkAction *action, gpointer callback_data)
{
GtkamMain *m = GTKAM_MAIN (callback_data);
gtkam_list_delete_selected (GTKAM_LIST (m->priv->list));
}
static void
gtkam_list_init (GTypeInstance *instance, gpointer g_class)
{
GtkamList *list = GTKAM_LIST (instance);
list->priv = g_new0 (GtkamListPrivate, 1);
list->priv->thumbnails = TRUE;
}
static void
on_folder_unselected (GtkamTree *tree, GtkamTreeFolderUnselectedData *data,
GtkamMain *m)
{
gtkam_list_remove_folder (GTKAM_LIST (m->priv->list),
data->camera, data->folder);
gtkam_main_update_sensitivity (m);
}
static void
gtkam_list_finalize (GObject *object)
{
GtkamList *list = GTKAM_LIST (object);
g_free (list->priv);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
selection_foreach_func (GtkTreeModel *model, GtkTreePath *path,
GtkTreeIter *iter, gpointer data)
{
gchar *name;
GtkamList *list = GTKAM_LIST (data);
name = gtkam_list_get_name_from_iter (list, iter);
g_message (" '%s'", name);
g_free (name);
}
static void
gtkam_list_destroy (GtkObject *object)
{
GtkamList *list = GTKAM_LIST (object);
if (list->priv->factory) {
g_object_unref (G_OBJECT (list->priv->factory));
list->priv->factory = NULL;
}
GTK_OBJECT_CLASS (parent_class)->destroy (object);
}
static void
action_save (gpointer callback_data, guint callback_action, GtkWidget *widget)
{
GtkWidget *s;
GtkamList *list = GTKAM_LIST (callback_data);
GtkamCamera *camera;
gchar *folder;
gchar *name;
camera = gtkam_list_get_camera_from_iter (list, &list->priv->iter);
folder = gtkam_list_get_folder_from_iter (list, &list->priv->iter);
name = gtkam_list_get_name_from_iter (list, &list->priv->iter);
s = gtkam_save_new (GTK_WINDOW (gtk_widget_get_toplevel(
GTK_WIDGET(list) )));
gtkam_save_add (GTKAM_SAVE (s), camera, folder, name);
g_free (folder);
g_free (name);
g_signal_emit (G_OBJECT (list), signals[NEW_DIALOG], 0, s);
g_object_unref (G_OBJECT (s));
}
static void
action_exif (gpointer callback_data, guint callback_action, GtkWidget *widget)
{
GtkamList *list = GTKAM_LIST (callback_data);
GtkamCamera *camera;
gchar *folder;
gchar *name;
GtkWidget *d;
camera = gtkam_list_get_camera_from_iter (list, &list->priv->iter);
folder = gtkam_list_get_folder_from_iter (list, &list->priv->iter);
name = gtkam_list_get_name_from_iter (list, &list->priv->iter);
d = gtkam_exif_new (camera, folder, name);
g_free (folder);
g_free (name);
if (!d)
return;
g_signal_emit (G_OBJECT (list), signals[NEW_DIALOG], 0, d);
g_object_unref (G_OBJECT (d));
}
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);
}
