/*
* Called for each file in a directory. Checks if the file is some
* sort of image. If so, it creates an image object and adds it to the
* list.
*/
static void
directory_visit (GFile *directory,
GFileInfo *children_info,
EogListStore *store)
{
GFile *child;
gboolean load_uri = FALSE;
const char *mime_type, *name;
mime_type = g_file_info_get_content_type (children_info);
name = g_file_info_get_name (children_info);
if (!g_str_has_prefix (name, ".")) {
if (eog_image_is_supported_mime_type (mime_type)) {
load_uri = TRUE;
}
}
if (load_uri) {
const gchar *caption;
child = g_file_get_child (directory, name);
caption = g_file_info_get_display_name (children_info);
eog_list_store_append_image_from_file (store, child, caption);
}
}
/**
* eog_list_store_add_files:
* @store: An #EogListStore.
* @file_list: (element-type GFile): A %NULL-terminated list of #GFile's.
*
* Adds a list of #GFile's to @store. The given list
* must be %NULL-terminated.
*
* If any of the #GFile's in @file_list is a directory, all the images
* in that directory will be added to @store. If the list of files contains
* only one file and this is a regular file, then all the images in the same
* directory will be added as well to @store.
*
**/
void
eog_list_store_add_files (EogListStore *store, GList *file_list)
{
GList *it;
GFileInfo *file_info;
GFileType file_type;
GFile *initial_file = NULL;
GtkTreeIter iter;
if (file_list == NULL) {
return;
}
gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
GTK_TREE_SORTABLE_UNSORTED_SORT_COLUMN_ID,
GTK_SORT_ASCENDING);
for (it = file_list; it != NULL; it = it->next) {
GFile *file = (GFile *) it->data;
file_info = g_file_query_info (file,
G_FILE_ATTRIBUTE_STANDARD_TYPE","
G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE,
0, NULL, NULL);
if (file_info == NULL) {
continue;
}
file_type = g_file_info_get_file_type (file_info);
/* Workaround for gvfs backends that don't set the GFileType. */
if (G_UNLIKELY (file_type == G_FILE_TYPE_UNKNOWN)) {
const gchar *ctype;
ctype = g_file_info_get_content_type (file_info);
/* If the content type is supported adjust file_type */
if (eog_image_is_supported_mime_type (ctype))
file_type = G_FILE_TYPE_REGULAR;
}
g_object_unref (file_info);
if (file_type == G_FILE_TYPE_DIRECTORY) {
eog_list_store_append_directory (store, file, file_type);
} else if (file_type == G_FILE_TYPE_REGULAR &&
g_list_length (file_list) == 1) {
initial_file = g_file_dup (file);
file = g_file_get_parent (file);
file_info = g_file_query_info (file,
G_FILE_ATTRIBUTE_STANDARD_TYPE,
0, NULL, NULL);
/* If we can't get a file_info,
file_type will stay as G_FILE_TYPE_REGULAR */
if (file_info != NULL) {
file_type = g_file_info_get_file_type (file_info);
g_object_unref (file_info);
}
if (file_type == G_FILE_TYPE_DIRECTORY) {
eog_list_store_append_directory (store, file, file_type);
if (!is_file_in_list_store_file (store,
initial_file,
&iter)) {
eog_list_store_append_image_from_file (store, initial_file);
}
} else {
eog_list_store_append_image_from_file (store, initial_file);
}
g_object_unref (file);
} else if (file_type == G_FILE_TYPE_REGULAR &&
g_list_length (file_list) > 1) {
eog_list_store_append_image_from_file (store, file);
}
}
gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID,
GTK_SORT_ASCENDING);
if (initial_file &&
is_file_in_list_store_file (store, initial_file, &iter)) {
store->priv->initial_image = eog_list_store_get_pos_by_iter (store, &iter);
g_object_unref (initial_file);
} else {
store->priv->initial_image = 0;
}
}
static void
file_monitor_changed_cb (GFileMonitor *monitor,
GFile *file,
GFile *other_file,
GFileMonitorEvent event,
EogListStore *store)
{
const char *mimetype;
GFileInfo *file_info;
GtkTreeIter iter;
EogImage *image;
switch (event) {
case G_FILE_MONITOR_EVENT_CHANGED:
file_info = g_file_query_info (file,
G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE,
0, NULL, NULL);
if (file_info == NULL) {
break;
}
mimetype = g_file_info_get_content_type (file_info);
if (is_file_in_list_store_file (store, file, &iter)) {
if (eog_image_is_supported_mime_type (mimetype)) {
gtk_tree_model_get (GTK_TREE_MODEL (store), &iter,
EOG_LIST_STORE_EOG_IMAGE, &image,
-1);
eog_image_file_changed (image);
g_object_unref (image);
eog_list_store_thumbnail_refresh (store, &iter);
} else {
eog_list_store_remove (store, &iter);
}
} else {
if (eog_image_is_supported_mime_type (mimetype)) {
eog_list_store_append_image_from_file (store, file);
}
}
g_object_unref (file_info);
break;
case G_FILE_MONITOR_EVENT_DELETED:
if (is_file_in_list_store_file (store, file, &iter)) {
EogImage *image;
gtk_tree_model_get (GTK_TREE_MODEL (store), &iter,
EOG_LIST_STORE_EOG_IMAGE, &image,
-1);
eog_list_store_remove (store, &iter);
}
break;
case G_FILE_MONITOR_EVENT_CREATED:
if (!is_file_in_list_store_file (store, file, NULL)) {
file_info = g_file_query_info (file,
G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE,
0, NULL, NULL);
if (file_info == NULL) {
break;
}
mimetype = g_file_info_get_content_type (file_info);
if (eog_image_is_supported_mime_type (mimetype)) {
eog_list_store_append_image_from_file (store, file);
}
g_object_unref (file_info);
}
break;
case G_FILE_MONITOR_EVENT_ATTRIBUTE_CHANGED:
file_info = g_file_query_info (file,
G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE,
0, NULL, NULL);
if (file_info == NULL) {
break;
}
mimetype = g_file_info_get_content_type (file_info);
if (is_file_in_list_store_file (store, file, &iter) &&
eog_image_is_supported_mime_type (mimetype)) {
eog_list_store_thumbnail_refresh (store, &iter);
}
g_object_unref (file_info);
break;
case G_FILE_MONITOR_EVENT_CHANGES_DONE_HINT:
case G_FILE_MONITOR_EVENT_PRE_UNMOUNT:
case G_FILE_MONITOR_EVENT_UNMOUNTED:
case G_FILE_MONITOR_EVENT_MOVED:
break;
}
}
