API: add abstract open_file method, implement open_file

pkgs/clan-app/clan_app/views/webview.py

@@ -10,10 +10,11 @@ from typing import Any
 
 import gi
 from clan_cli.api import API
+from clan_cli.api.directory import FileRequest
 
 gi.require_version("WebKit", "6.0")
 
-from gi.repository import GLib, WebKit
+from gi.repository import Gio, GLib, Gtk, WebKit
 
 site_index: Path = (
     Path(sys.argv[0]).absolute() / Path("../..") / Path("clan_app/.webui/index.html")
@@ -39,6 +40,84 @@ def dataclass_to_dict(obj: Any) -> Any:
         return obj
 
 
+# Implement the abstract open_file function
+def open_file(file_request: FileRequest) -> str | None:
+    # Function to handle the response and stop the loop
+    selected_path = None
+
+    def on_file_select(
+        file_dialog: Gtk.FileDialog, task: Gio.Task, main_loop: GLib.MainLoop
+    ) -> None:
+        try:
+            gfile = file_dialog.open_finish(task)
+            if gfile:
+                nonlocal selected_path
+                selected_path = gfile.get_path()
+        except Exception as e:
+            print(f"Error getting selected file or directory: {e}")
+        finally:
+            main_loop.quit()
+
+    def on_folder_select(
+        file_dialog: Gtk.FileDialog, task: Gio.Task, main_loop: GLib.MainLoop
+    ) -> None:
+        try:
+            gfile = file_dialog.select_folder_finish(task)
+            if gfile:
+                nonlocal selected_path
+                selected_path = gfile.get_path()
+        except Exception as e:
+            print(f"Error getting selected directory: {e}")
+        finally:
+            main_loop.quit()
+
+    dialog = Gtk.FileDialog()
+
+    if file_request.title:
+        dialog.set_title(file_request.title)
+
+    if file_request.filters:
+        filters = Gio.ListStore.new(Gtk.FileFilter)
+        file_filters = Gtk.FileFilter()
+
+        if file_request.filters.title:
+            file_filters.set_name(file_request.filters.title)
+
+        # Create and configure a filter for image files
+        if file_request.filters.mime_types:
+            for mime in file_request.filters.mime_types:
+                file_filters.add_mime_type(mime)
+                filters.append(file_filters)
+
+        if file_request.filters.patterns:
+            for pattern in file_request.filters.patterns:
+                file_filters.add_pattern(pattern)
+
+        if file_request.filters.suffixes:
+            for suffix in file_request.filters.suffixes:
+                file_filters.add_suffix(suffix)
+
+        filters.append(file_filters)
+        dialog.set_filters(filters)
+
+    main_loop = GLib.MainLoop()
+
+    # if select_folder
+    if file_request.mode == "select_folder":
+        dialog.select_folder(
+            callback=lambda dialog, task: on_folder_select(dialog, task, main_loop)
+        )
+    elif file_request.mode == "open_file":
+        dialog.open(
+            callback=lambda dialog, task: on_file_select(dialog, task, main_loop)
+        )
+
+    # Wait for the user to select a file or directory
+    main_loop.run()  # type: ignore
+
+    return selected_path
+
+
 class WebView:
     def __init__(self, methods: dict[str, Callable]) -> None:
         self.method_registry: dict[str, Callable] = methods

pkgs/clan-app/clan_app/windows/main_window.py

@@ -12,7 +12,7 @@ from clan_app.singletons.use_vms import ClanStore
 from clan_app.views.details import Details
 from clan_app.views.list import ClanList
 from clan_app.views.logs import Logs
-from clan_app.views.webview import WebView
+from clan_app.views.webview import WebView, open_file
 
 gi.require_version("Adw", "1")
 
@@ -51,7 +51,11 @@ class MainWindow(Adw.ApplicationWindow):
         stack_view.add_named(Details(), "details")
         stack_view.add_named(Logs(), "logs")
 
+        # Override platform specific functions
+        API.register(open_file)
+
         webview = WebView(methods=API._registry)
+
         stack_view.add_named(webview.get_webview(), "webview")
         stack_view.set_visible_child_name(config.initial_view)