1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
|
%%%---- BEGIN COPYRIGHT -------------------------------------------------------
%%%
%%% Copyright (C) 2007 - 2014, Rogvall Invest AB, <tony@rogvall.se>
%%%
%%% This software is licensed as described in the file COPYRIGHT, which
%%% you should have received as part of this distribution. The terms
%%% are also available at http://www.rogvall.se/docs/copyright.txt.
%%%
%%% You may opt to use, copy, modify, merge, publish, distribute and/or sell
%%% copies of the Software, and permit persons to whom the Software is
%%% furnished to do so, under the terms of the COPYRIGHT file.
%%%
%%% This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
%%% KIND, either express or implied.
%%%
%%%---- END COPYRIGHT ---------------------------------------------------------
%%% @author Tony Rogvall <tony@rogvall.se>
%%% @copyright (C) 2014, Tony Rogvall
%%% @doc
%%% This demo is called directly from web page
%%% @end
%%% Created : 24 Apr 2014 by Tony Rogvall <tony@rogvall.se>
-module(wse_frame_demo).
-export([run/2]).
-compile(export_all).
run(Ws, Where) ->
io:format("frame_demo where=~s: called\n", [Where]),
case Where of
"i0" ->
window_info(Ws, wse:id(Where), [frames]),
{ok,Frames} = wse:get(Ws, wse:window(), frames),
io:format("Frames object=~p\n", [Frames]),
{ok,Length} = wse:get(Ws, Frames, length),
io:format("#Frames=~p\n", [Length]),
lists:foreach(
fun(I) ->
%% Access frames and ping the wse in each
{ok,F} = wse:get(Ws, Frames, I),
io:format("Frame ~w: ~p\n", [I,F]),
{ok,D} = wse:get(Ws, F, document),
io:format("Frame Document: ~p\n", [D]),
{ok,Wse} = wse:get(Ws, F, 'Wse'),
io:format("Frame Wse: ~p\n", [Wse]),
{ok,ID} = wse:get(Ws, Wse, id),
io:format("Frame Wse: Wse.id=~p\n", [ID]),
%% wse:cast(Ws, Wse, notify, [120+I, hello_world]),
ok
end, lists:seq(0, Length-1)),
ok;
_ ->
window_info(Ws, wse:id(Where), [name,innerHeight,innerWidth]),
%% sleep short time ?
timer:sleep(500),
Target = case Where of
"i1" -> "w2";
"i2" -> "w1"
end,
io:format("target = ~p\n", [Target]),
{ok,Wse} = get_wse_frame(Ws, Target),
%% try send message across to other frames wse endpoint
case Wse of
undefined ->
ok;
_ ->
io:format("~s: get info of other system ~p\n",
[Where,Target]),
Func = wse:newf(Ws, "wse,iref,value",
"{ console.debug('frame_demo.reply_fun'); wse.reply(iref,value); }"),
Call = [lists,reverse,[[1,2,3]],Func],
io:format("rcall ~p\n", [Call]),
Ret=wse:rcall(Ws, Wse, call, Call),
io:format("rcall return = ~p\n", [Ret]),
%% wse:cast(Ws, Wse, notify, [111, [inter_frame,Where]]),
ok
end,
%% wse:close(Ws, done),
ok
end.
get_wse_frame(Ws, Wid) ->
{ok,P} = wse:get(Ws, wse:window(), parent), %% p = window.parent,
io:format("window.parent = ~p\n", [P]),
{ok,Wse} = wse:get(Ws, P, 'Wse'),
io:format("window.parent.Wse = ~p\n", [Wse]),
{ok,WseID} = wse:get(Ws, Wse, id),
io:format("window.parent.Wse.id = ~p\n", [WseID]),
{ok,Wse1} = wse:call(Ws, Wse, getWse, [Wid]),
io:format("Wse1 = ~p\n", [Wse1]),
{ok,Wse1}.
all_info(Ws, Where) ->
screen_info(Ws, wse:id(Where),
[availHeight, availWidth,colorDepth,
height, pixelDepth, width ]),
window_info(Ws, wse:id(Where),
[closed, innerHeight,innerWidth,length,name,
outerHeight,outerWidth]),
navigator_info(Ws, wse:id(Where),
[appCodeName,appName,appVersion,cookieEnabled,
language,onLine,platform,product,userAgent]),
document_info(Ws, wse:id(Where),
[cookie,docType,inputEncoding,lastModified,
referrer,domain,baseURI,title,'URL']),
ok.
screen_info(Ws, Parent, As=[A|_]) when is_atom(A) ->
[ info(Ws, wse:screen(), "screen", What, Parent) || What <- As ].
window_info(Ws, Parent, As=[A|_]) when is_atom(A) ->
[ info(Ws, wse:window(), "window", What, Parent) || What <- As ].
navigator_info(Ws, Parent, As=[A|_]) when is_atom(A) ->
[ info(Ws, wse:navigator(), "navigator", What, Parent) || What <- As ].
document_info(Ws, Parent, As=[A|_]) when is_atom(A) ->
[ info(Ws, wse:document(), "document", What, Parent) || What <- As ].
info(Ws, Object, ObjName, What, Parent) ->
{ok,Value} = wse:get(Ws, Object, What),
Text = ObjName++"."++to_text(What)++"="++to_text(Value),
ElemNode = wse:createElement(Ws, "p"),
TextNode = wse:createTextNode(Ws, Text),
wse:appendChild(Ws, ElemNode, TextNode),
wse:appendChild(Ws, Parent, ElemNode).
to_text(X) ->
lists:flatten(io_lib:format("~p", [X])).
|
