From 4fa375bd6c3f0c37b06279054f37d05c227b6391 Mon Sep 17 00:00:00 2001
From: Martijn Voncken <mvoncken@gmail.com>
Date: Wed, 20 Feb 2008 19:36:24 +0000
Subject: [PATCH] proxy for plugin methods

---
 deluge/ui/webui/webui_plugin/pages.py         |  6 +-
 .../ui/webui/webui_plugin/webserver_common.py | 63 ++++++++++++++-----
 2 files changed, 53 insertions(+), 16 deletions(-)

diff --git a/deluge/ui/webui/webui_plugin/pages.py b/deluge/ui/webui/webui_plugin/pages.py
index 750031662..7e58ab71a 100644
--- a/deluge/ui/webui/webui_plugin/pages.py
+++ b/deluge/ui/webui/webui_plugin/pages.py
@@ -228,7 +228,8 @@ class torrent_queue_up:
         torrent_list.sort(lambda x, y : x.queue - y.queue)
         torrent_ids = [t.id for t in torrent_list]
         for torrent_id in torrent_ids:
-            async_proxy.get_core().call("queue_queue_up", None, torrent_id)
+            #async_proxy.get_core().call("queue_queue_up", None, torrent_id)
+            proxy.queue_queue_up(torrent_id)
         do_redirect()
 
 class torrent_queue_down:
@@ -239,7 +240,8 @@ class torrent_queue_down:
         torrent_list.sort(lambda x, y : x.queue - y.queue)
         torrent_ids = [t.id for t in torrent_list]
         for torrent_id in reversed(torrent_ids):
-            async_proxy.get_core().call("queue_queue_down", None, torrent_id)
+            #async_proxy.get_core().call("queue_queue_down", None, torrent_id)
+            proxy.queue_queue_down(torrent_id)
         do_redirect()
 
 class torrent_files:
diff --git a/deluge/ui/webui/webui_plugin/webserver_common.py b/deluge/ui/webui/webui_plugin/webserver_common.py
index 235e60a94..9c9e3deb1 100644
--- a/deluge/ui/webui/webui_plugin/webserver_common.py
+++ b/deluge/ui/webui/webui_plugin/webserver_common.py
@@ -108,42 +108,77 @@ CONFIG_DEFAULTS = {
 #/constants
 
 #some magic to transform the async-proxy back to sync:
-class SyncProxyMethod:
+class BlockingMethod:
     """
     helper class for SyncProxy
     """
-    def __init__(self, func_name):
-        self.func_name = func_name
+    def __init__(self, method_name):
+        self.method_name = method_name
+        self.result = None
 
-    def __call__(self,*args,**kwargs):
-        func = getattr(client,self.func_name)
+    def __call__(self, *args, **kwargs):
+        func = getattr(client, self.method_name)
 
         if self.has_callback(func):
-            #(ab)using list.append as a builtin callback method
-            sync_result = []
-            func(sync_result.append,*args, **kwargs)
+            func(self.callback ,*args, **kwargs)
             client.force_call(block=True)
-            if not  sync_result:
-                return None
-            return sync_result[0]
+            return self.result
         else:
             func(*args, **kwargs)
             client.force_call(block=True)
             return
 
+    def callback(self, result):
+        self.result = result
+
     @staticmethod
     def has_callback(func):
         return  "callback" in inspect.getargspec(func)[0]
 
+class CoreMethod:
+    """
+    plugins etc are not exposed in client.py
+    wrapper to make plugin methods behave like the ones in client.py
+    """
+    def __init__(self, method_name):
+        self.method_name = method_name
+        self.result = None
+
+    def __call__(self,*args,**kwargs):
+        client.get_core().call(self.method_name, self.callback ,*args, **kwargs)
+        return self.result
+
+    def callback(self, result):
+        self.result = result
+
+class BlockingCoreMethod(CoreMethod):
+    """
+    for syncProcy
+    """
+    def __call__(self,*args,**kwargs):
+        client.get_core().call(self.method_name, self.callback ,*args, **kwargs)
+        client.force_call(block=True)
+        return self.result
+
 class SyncProxy(object):
     """acts like the old synchonous proxy"""
-    def __getattr__(self, attr):
-        return SyncProxyMethod(attr)
+    def __getattr__(self, method_name):
+        if hasattr(client, method_name):
+            return BlockingMethod(method_name)
+        else:
+            return BlockingCoreMethod( method_name )
+
+class ASyncProxy(object):
+    def __getattr__(self, method_name):
+        if hasattr(client, method_name):
+            return getattr(client, method_name)
+        else:
+            return CoreMethod( method_name )
 
 #moving stuff from WS to module
 #goal: eliminate WS, because the 05 compatiblilty is not needed anymore
 proxy = SyncProxy()
-async_proxy = client
+async_proxy = ASyncProxy()
 #log is already imported.