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-rw-r--r--lib/observer/src/observer_pro_wx.erl2
-rw-r--r--lib/observer/src/observer_tv_table.erl2
-rw-r--r--lib/observer/src/observer_wx.erl65
3 files changed, 42 insertions, 27 deletions
diff --git a/lib/observer/src/observer_pro_wx.erl b/lib/observer/src/observer_pro_wx.erl
index ee67664539..9aaf648ea2 100644
--- a/lib/observer/src/observer_pro_wx.erl
+++ b/lib/observer/src/observer_pro_wx.erl
@@ -225,7 +225,7 @@ handle_info({holder_updated, Count}, State0=#state{grid=Grid}) ->
State = update_selection(State0),
wxListCtrl:setItemCount(Grid, Count),
- wxListCtrl:refreshItems(Grid, 0, Count-1),
+ Count > 0 andalso wxListCtrl:refreshItems(Grid, 0, Count-1),
{noreply, State};
diff --git a/lib/observer/src/observer_tv_table.erl b/lib/observer/src/observer_tv_table.erl
index c41f0f006a..5d1ab2e946 100644
--- a/lib/observer/src/observer_tv_table.erl
+++ b/lib/observer/src/observer_tv_table.erl
@@ -403,7 +403,7 @@ handle_info({new_cols, New}, State = #state{grid=Grid, columns=Cols0}) ->
{noreply, State#state{columns=Cols}};
handle_info({refresh, Min, Max}, State = #state{grid=Grid}) ->
- wxListCtrl:refreshItems(Grid, Min, Max),
+ Max > 0 andalso wxListCtrl:refreshItems(Grid, Min, Max),
{noreply, State};
handle_info(refresh_interval, State = #state{pid=Pid}) ->
diff --git a/lib/observer/src/observer_wx.erl b/lib/observer/src/observer_wx.erl
index 5625e69b6e..47740581f0 100644
--- a/lib/observer/src/observer_wx.erl
+++ b/lib/observer/src/observer_wx.erl
@@ -543,28 +543,36 @@ clean_menus(Menus, MenuBar) ->
remove_menu_items(Menus, MenuBar).
remove_menu_items([{MenuStr = "File", Menus}|Rest], MenuBar) ->
- MenuId = wxMenuBar:findMenu(MenuBar, MenuStr),
- Menu = wxMenuBar:getMenu(MenuBar, MenuId),
- Items = [wxMenu:findItem(Menu, Tag) || #create_menu{text=Tag} <- Menus],
- [wxMenu:delete(Menu, MItem) || MItem <- Items],
- case os:type() =:= {unix, darwin} of
- true ->
- wxMenuBar:remove(MenuBar, MenuId),
- wxMenu:destroy(Menu);
- false ->
- ignore
- end,
- remove_menu_items(Rest, MenuBar);
+ case wxMenuBar:findMenu(MenuBar, MenuStr) of
+ ?wxNOT_FOUND ->
+ remove_menu_items(Rest, MenuBar);
+ MenuId ->
+ Menu = wxMenuBar:getMenu(MenuBar, MenuId),
+ Items = [wxMenu:findItem(Menu, Tag) || #create_menu{text=Tag} <- Menus],
+ [wxMenu:delete(Menu, MItem) || MItem <- Items],
+ case os:type() =:= {unix, darwin} of
+ true ->
+ wxMenuBar:remove(MenuBar, MenuId),
+ wxMenu:destroy(Menu);
+ false ->
+ ignore
+ end,
+ remove_menu_items(Rest, MenuBar)
+ end;
remove_menu_items([{"Nodes", _}|_], _MB) ->
ok;
remove_menu_items([{Tag, _Menus}|Rest], MenuBar) ->
- MenuId = wxMenuBar:findMenu(MenuBar, Tag),
- Menu = wxMenuBar:getMenu(MenuBar, MenuId),
- wxMenuBar:remove(MenuBar, MenuId),
- Items = wxMenu:getMenuItems(Menu),
- [wxMenu:'Destroy'(Menu, Item) || Item <- Items],
- wxMenu:destroy(Menu),
- remove_menu_items(Rest, MenuBar);
+ case wxMenuBar:findMenu(MenuBar, Tag) of
+ ?wxNOT_FOUND ->
+ remove_menu_items(Rest, MenuBar);
+ MenuId ->
+ Menu = wxMenuBar:getMenu(MenuBar, MenuId),
+ wxMenuBar:remove(MenuBar, MenuId),
+ Items = wxMenu:getMenuItems(Menu),
+ [wxMenu:'Destroy'(Menu, Item) || Item <- Items],
+ wxMenu:destroy(Menu),
+ remove_menu_items(Rest, MenuBar)
+ end;
remove_menu_items([], _MB) ->
ok.
@@ -592,15 +600,22 @@ epmd_nodes(Names) ->
update_node_list(State = #state{menubar=MenuBar}) ->
{Nodes, NodesMenuItems} = get_nodes(),
- NodeMenuId = wxMenuBar:findMenu(MenuBar, "Nodes"),
- NodeMenu = wxMenuBar:getMenu(MenuBar, NodeMenuId),
- wx:foreach(fun(Item) -> wxMenu:'Destroy'(NodeMenu, Item) end,
- wxMenu:getMenuItems(NodeMenu)),
-
+ NodeMenu = case wxMenuBar:findMenu(MenuBar, "Nodes") of
+ ?wxNOT_FOUND ->
+ Menu = wxMenu:new(),
+ wxMenuBar:append(MenuBar, Menu, "Nodes"),
+ Menu;
+ NodeMenuId ->
+ Menu = wxMenuBar:getMenu(MenuBar, NodeMenuId),
+ wx:foreach(fun(Item) -> wxMenu:'Destroy'(Menu, Item) end,
+ wxMenu:getMenuItems(Menu)),
+ Menu
+ end,
+
Index = wx:foldl(fun(Record, Index) ->
observer_lib:create_menu_item(Record, NodeMenu, Index)
end, 0, NodesMenuItems),
-
+
Dist = case erlang:is_alive() of
true -> #create_menu{id = ?ID_PING, text = "Connect node"};
false -> #create_menu{id = ?ID_CONNECT, text = "Enable distribution"}