From befa7df4810f8af21308b9d00cdebf00e63cdaa3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?P=C5=99emysl=20Eric=20Janouch?= Date: Sat, 23 Oct 2021 23:56:59 +0200 Subject: [PATCH] Add file type filters to the file open dialog FWIW, since I've had to do this in another project already. --- fastiv.c | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/fastiv.c b/fastiv.c index 0d05852..3f622c3 100644 --- a/fastiv.c +++ b/fastiv.c @@ -356,13 +356,23 @@ open(const gchar *path) static void on_open(void) { - // TODO(p): Populate and pass a GtkFileFilter. - // If we want to keep this functionality, that is. GtkWidget *dialog = gtk_file_chooser_dialog_new("Open file", GTK_WINDOW(g.window), GTK_FILE_CHOOSER_ACTION_OPEN, "_Cancel", GTK_RESPONSE_CANCEL, "_Open", GTK_RESPONSE_ACCEPT, NULL); + // NOTE: gdk-pixbuf has gtk_file_filter_add_pixbuf_formats(). + GtkFileFilter *filter = gtk_file_filter_new(); + for (gsize i = 0; i < G_N_ELEMENTS(supported_media_types); i++) + gtk_file_filter_add_mime_type(filter, supported_media_types[i]); + gtk_file_filter_set_name(filter, "Supported images"); + gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog), filter); + + GtkFileFilter *all_files = gtk_file_filter_new(); + gtk_file_filter_set_name(all_files, "All files"); + gtk_file_filter_add_pattern(all_files, "*"); + gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog), all_files); + // The default is local-only, single item. Paths are returned absolute. if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) { gchar *path = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));