#765: part of the point of using properties is that they can change..…

…. allow applications to change the "decorations" flag at runtime

git-svn-id: https://xpra.org/svn/Xpra/trunk@8292 3bb7dfac-3a0b-4e04-842a-767bc560f471

src/xpra/client/client_window_base.py

@@ -195,6 +195,9 @@ def metadata_replace(match):
             else:
                 self.deiconify()
 
+        if b"decorations" in metadata:
+            self.set_decorated(metadata.boolget("decorations"))
+
 
     def set_size_constraints(self, size_constraints, max_window_size):
         self._set_initial_position = size_constraints.get("set-initial-position")

src/xpra/server/source.py

@@ -77,7 +77,7 @@ def make_window_metadata(window, propname, get_transient_for=None, get_window_id
         return {}
     elif propname == "window-type":
         return {"window-type" : window.get_property("window-type")}
-    elif propname in ("iconic", "fullscreen", "maximized"):
+    elif propname in ("iconic", "fullscreen", "maximized", "decorations"):
         #always send these when requested
         return {propname : bool(window.get_property(propname))}
     elif propname in ("has-alpha", "override-redirect", "tray", "modal"):
@@ -86,12 +86,6 @@ def make_window_metadata(window, propname, get_transient_for=None, get_window_id
             #save space: all these properties are assumed false if unspecified
             return {}
         return {propname : v}
-    elif propname in ("decorations", ):
-        v = window.get_property(propname)
-        if v is True:
-            #save space: all these properties are assumed true if unspecified
-            return {}
-        return {propname : v}
     elif propname in ("role", "opacity"):
         v = window.get_property(propname)
         if v is None or v=="":

src/xpra/x11/gtk_x11/window.py

@@ -937,7 +937,7 @@ def setup(self):
         self._internal_set_property("actual-size", (nw, nh))
 
     def get_dynamic_property_names(self):
-        return list(BaseWindowModel.get_dynamic_property_names(self))+["icon", "icon-title", "size-hints", "iconic"]
+        return list(BaseWindowModel.get_dynamic_property_names(self))+["icon", "icon-title", "size-hints", "iconic", "decorations"]
 
 
     def is_OR(self):
@@ -1318,6 +1318,7 @@ def _handle_wm_strut(self):
     def _handle_motif_wm_hints(self):
         #motif_hints = self.prop_get("_MOTIF_WM_HINTS", "motif-hints")
         motif_hints = prop_get(self.client_window, "_MOTIF_WM_HINTS", "motif-hints", ignore_errors=False, raise_xerrors=True)
+        log("_handle_motif_wm_hints() motif_hints=%s", motif_hints)
         self._internal_set_property("decorations", (motif_hints is None) or bool(motif_hints.decorations))
     _property_handlers["_MOTIF_WM_HINTS"] = _handle_motif_wm_hints