feat: add Obsidian open button; fix folder button using dolphin --select

api/router.py

@@ -208,12 +208,21 @@ async def put_config(body: dict, user: dict = Depends(current_user)):
 
 @router.post("/open")
 async def open_file(body: dict, user: dict = Depends(current_user)):
-    import subprocess
+    import subprocess, shutil
     path = body.get("path", "")
     user_dir = os.path.join(user["output_dir"], user["username"])
-    if path and os.path.exists(path) and os.path.abspath(path).startswith(os.path.abspath(user_dir)):
-        target = os.path.dirname(path) if body.get("folder") else path
-        subprocess.Popen(["xdg-open", target])
+    if not (path and os.path.exists(path) and os.path.abspath(path).startswith(os.path.abspath(user_dir))):
+        return {"ok": False}
+    mode = body.get("mode", "editor")  # "editor" | "folder" | "obsidian"
+    if mode == "obsidian":
+        from urllib.parse import quote
+        subprocess.Popen(["xdg-open", f"obsidian://open?path={quote(path, safe='/')}"])
+    elif mode == "folder" and shutil.which("dolphin"):
+        subprocess.Popen(["dolphin", "--select", path])
+    elif mode == "folder":
+        subprocess.Popen(["xdg-open", os.path.dirname(path)])
+    else:
+        subprocess.Popen(["xdg-open", path])
     return {"ok": True}