support multiple media cache files

Signed-off-by: kernelkind <kernelkind@gmail.com>

crates/notedeck/src/app.rs

@@ -129,7 +129,9 @@ impl Notedeck {
 
         let _ = std::fs::create_dir_all(&dbpath_str);
 
-        let img_cache_dir = path.path(DataPathType::Cache).join(MediaCache::rel_dir());
+        let img_cache_dir = path
+            .path(DataPathType::Cache)
+            .join(MediaCache::rel_dir(crate::imgcache::MediaCacheType::Image));
         let _ = std::fs::create_dir_all(img_cache_dir.clone());
 
         let map_size = if cfg!(target_os = "windows") {

crates/notedeck/src/imgcache.rs

@@ -25,6 +25,11 @@ pub struct MediaCache {
     url_imgs: MediaCacheMap,
 }
 
+pub enum MediaCacheType {
+    Image,
+    Gif,
+}
+
 impl MediaCache {
     pub fn new(cache_dir: path::PathBuf) -> Self {
         Self {
@@ -33,8 +38,11 @@ impl MediaCache {
         }
     }
 
-    pub fn rel_dir() -> &'static str {
-        "img"
+    pub fn rel_dir(cache_type: MediaCacheType) -> &'static str {
+        match cache_type {
+            MediaCacheType::Image => "img",
+            MediaCacheType::Gif => "gif",
+        }
     }
 
     /*

crates/notedeck/src/lib.rs

@@ -31,7 +31,7 @@ pub use context::AppContext;
 pub use error::{Error, FilterError};
 pub use filter::{FilterState, FilterStates, UnifiedSubscription};
 pub use fonts::NamedFontFamily;
-pub use imgcache::{get_texture, MediaCache, TexturedImage};
+pub use imgcache::{get_texture, MediaCache, MediaCacheType, TexturedImage};
 pub use muted::{MuteFun, Muted};
 pub use note::{NoteRef, RootIdError, RootNoteId, RootNoteIdBuf};
 pub use notecache::{CachedNote, NoteCache};

crates/notedeck_columns/src/app.rs

@@ -464,7 +464,9 @@ impl Damus {
         let decks_cache = DecksCache::default();
 
         let path = DataPath::new(&data_path);
-        let imgcache_dir = path.path(DataPathType::Cache).join(MediaCache::rel_dir());
+        let imgcache_dir = path
+            .path(DataPathType::Cache)
+            .join(MediaCache::rel_dir(notedeck::MediaCacheType::Image));
         let _ = std::fs::create_dir_all(imgcache_dir.clone());
         let debug = true;