static gboolean
add_single_file (BgPicturesSource *bg_source,
GFile *file,
GFileInfo *info,
const char *source_uri)
{
const gchar *content_type;
CcBackgroundItem *item;
char *uri;
guint64 mtime;
/* find png and jpeg files */
content_type = g_file_info_get_content_type (info);
if (!content_type)
return FALSE;
if (!in_content_types (content_type))
return FALSE;
/* create a new CcBackgroundItem */
uri = g_file_get_uri (file);
mtime = g_file_info_get_attribute_uint64 (info, G_FILE_ATTRIBUTE_TIME_MODIFIED);
item = cc_background_item_new (uri);
g_free (uri);
g_object_set (G_OBJECT (item),
"flags", CC_BACKGROUND_ITEM_HAS_URI | CC_BACKGROUND_ITEM_HAS_SHADING,
"shading", G_DESKTOP_BACKGROUND_SHADING_SOLID,
"placement", G_DESKTOP_BACKGROUND_STYLE_ZOOM,
"modified", mtime,
NULL);
if (source_uri != NULL)
g_object_set (G_OBJECT (item), "source-url", source_uri, NULL);
g_object_set_data (G_OBJECT (file), "item", item);
g_file_read_async (file, G_PRIORITY_DEFAULT,
bg_source->priv->cancellable,
picture_opened_for_read, bg_source);
g_object_unref (file);
return TRUE;
}
static gboolean
add_single_file (BgPicturesSource *bg_source,
GFile *file,
const gchar *content_type,
guint64 mtime,
GtkTreeRowReference **ret_row_ref)
{
CcBackgroundItem *item = NULL;
CcBackgroundItemFlags flags = 0;
GtkListStore *store;
GtkTreeIter iter;
GtkTreePath *path = NULL;
GtkTreeRowReference *row_ref = NULL;
cairo_surface_t *surface = NULL;
char *source_uri = NULL;
char *uri = NULL;
gboolean needs_download;
gboolean retval = FALSE;
GFile *pictures_dir, *cache_dir;
GrlMedia *media;
/* find png and jpeg files */
if (!content_type)
goto out;
if (!in_content_types (content_type))
goto out;
/* create a new CcBackgroundItem */
uri = g_file_get_uri (file);
pictures_dir = g_file_new_for_path (g_get_user_special_dir (G_USER_DIRECTORY_PICTURES));
cache_dir = bg_pictures_source_get_cache_file ();
needs_download = !g_file_has_parent (file, pictures_dir) &&
!g_file_has_parent (file, cache_dir);
g_object_unref (pictures_dir);
g_object_unref (cache_dir);
if (!needs_download)
{
source_uri = g_strdup (uri);
flags |= CC_BACKGROUND_ITEM_HAS_URI;
}
else
{
source_uri = uri;
uri = NULL;
}
item = cc_background_item_new (uri);
flags |= CC_BACKGROUND_ITEM_HAS_SHADING | CC_BACKGROUND_ITEM_HAS_PLACEMENT;
g_object_set (G_OBJECT (item),
"flags", flags,
"shading", G_DESKTOP_BACKGROUND_SHADING_SOLID,
"placement", G_DESKTOP_BACKGROUND_STYLE_ZOOM,
"modified", mtime,
"needs-download", needs_download,
"source-url", source_uri,
NULL);
if (!ret_row_ref && in_screenshot_types (content_type))
goto read_file;
surface = get_content_loading_icon (BG_SOURCE (bg_source));
store = bg_source_get_liststore (BG_SOURCE (bg_source));
/* insert the item into the liststore */
gtk_list_store_insert_with_values (store, &iter, -1,
0, surface,
1, item,
-1);
path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);
row_ref = gtk_tree_row_reference_new (GTK_TREE_MODEL (store), path);
g_object_set_data_full (G_OBJECT (item), "row-ref", row_ref, (GDestroyNotify) gtk_tree_row_reference_free);
read_file:
media = g_object_get_data (G_OBJECT (file), "grl-media");
if (media == NULL)
{
g_object_set_data_full (G_OBJECT (file), "item", g_object_ref (item), g_object_unref);
g_file_read_async (file, G_PRIORITY_DEFAULT,
bg_source->priv->cancellable,
picture_opened_for_read, bg_source);
}
else
{
GFile *native_file;
GFile *thumbnail_file = NULL;
gchar *native_dir;
gchar *native_path;
const gchar *title;
const gchar *thumbnail_uri;
title = grl_media_get_title (media);
g_object_set (G_OBJECT (item), "name", title, NULL);
thumbnail_uri = grl_media_get_thumbnail (media);
thumbnail_file = g_file_new_for_uri (thumbnail_uri);
native_path = gnome_desktop_thumbnail_path_for_uri (source_uri, GNOME_DESKTOP_THUMBNAIL_SIZE_LARGE);
native_file = g_file_new_for_path (native_path);
native_dir = g_path_get_dirname (native_path);
g_mkdir_with_parents (native_dir, USER_DIR_MODE);
g_object_set_data_full (G_OBJECT (thumbnail_file), "item", g_object_ref (item), g_object_unref);
g_object_set_data_full (G_OBJECT (thumbnail_file),
"native-file",
g_object_ref (native_file),
g_object_unref);
g_file_copy_async (thumbnail_file,
native_file,
G_FILE_COPY_ALL_METADATA,
G_PRIORITY_DEFAULT,
bg_source->priv->cancellable,
NULL,
NULL,
picture_copied_for_read,
bg_source);
g_clear_object (&thumbnail_file);
g_object_unref (native_file);
g_free (native_dir);
g_free (native_path);
}
retval = TRUE;
out:
if (ret_row_ref)
{
if (row_ref && retval != FALSE)
*ret_row_ref = gtk_tree_row_reference_copy (row_ref);
else
*ret_row_ref = NULL;
}
gtk_tree_path_free (path);
g_clear_pointer (&surface, (GDestroyNotify) cairo_surface_destroy);
g_clear_object (&item);
g_object_unref (file);
g_free (source_uri);
g_free (uri);
return retval;
}
