1 files changed, 27 insertions, 0 deletions
diff --git a/src/config/option/preview_option.rs b/src/config/option/preview_option.rs
new file mode 100644
index 0000000..16fe7ff
--- /dev/null
+++ b/src/config/option/preview_option.rs
@@ -0,0 +1,27 @@
+use std::convert::From;
+use std::path;
+
+use serde_derive::Deserialize;
+
+use crate::CONFIG_HIERARCHY;
+
+const fn default_max_preview_size() -> u64 {
+    2 * 1024 * 1024 // 2 MB
+}
+
+#[derive(Clone, Debug)]
+pub struct PreviewOption {
+    pub max_preview_size: u64,
+    pub preview_images: bool,
+    pub preview_script: Option<path::PathBuf>,
+}
+
+impl std::default::Default for PreviewOption {
+    fn default() -> Self {
+        Self {
+            max_preview_size: default_max_preview_size(),
+            preview_images: false,
+            preview_script: None,
+        }
+    }
+}