修复fs模式错误; 增加window.open的支持

usr/lib/python3/dist-packages/webengine/gtk3/_webengine.py

@@ -96,6 +96,22 @@ class WebEngine(WebKit2.WebView):
 
     Inject(self, env).connect(self.called_by_js)
 
+    self.connect('create', self.create_new_window)
+
+
+
+
+  def create_new_window(self, webview, nav):
+    req = nav.get_request()
+    w, h = self.window.get_size()
+    win = Gtk.Window()
+    web = WebEngine(win)
+    web.set_settings(self.get_settings())
+    web.load_request(req)
+    win.set_default_size(w, h)
+    win.add(web)
+    win.show_all()
+
 
   def set_root(self, root):
     self.root = root
@@ -147,6 +163,7 @@ class WebEngine(WebKit2.WebView):
         
       # 退出app
       case 'quit':
+        self.window.close()
         self.emit('quit')
 
       # 读取图片, 返回图片像素数据
@@ -221,7 +238,8 @@ class WebEngine(WebKit2.WebView):
     match(params.get('action')):
       case 'access':
         try:
-          with open(filepath, params.get('mode')) as file:
+          file = open(filepath, params.get('mode'))
+          file.close()
           output = True
         except Exception as err:
           output = False

usr/lib/python3/dist-packages/webengine/gtk3/inject.js

@@ -208,16 +208,14 @@ Object.assign(native, {
       return handler('fs', {
         action: 'write',
         mode,
-        append: false,
         filepath,
         content
       })
     },
-    append(filepath, content = '', mode = 'w') {
+    append(filepath, content = '', mode = 'a+') {
       return handler('fs', {
         action: 'write',
         mode,
-        append: true,
         filepath,
         content
       })