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cefpython/src/client_handler/client_handler.cpp at cefpython49-winxp · Ksengine/cefpython · GitHub
Ksengine
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client_handler
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client_handler.cpp
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cefpython
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src
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client_handler
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client_handler.cpp
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//
Copyright (c) 2012 CEF Python, see the Authors file.
//
All rights reserved. Licensed under BSD 3-clause license.
//
Project website: https://github.com/cztomczak/cefpython
//
NOTE: clienthandler code is running only in the BROWSER PROCESS.
//
cefpythonapp code is running in both BROWSER PROCESS and subprocess
//
(see the subprocess/ directory).
#
include
"
client_handler.h
"
#
include
"
common/cefpython_public_api.h
"
#
include
"
include/base/cef_logging.h
"
#
if
defined(OS_WIN)
#
include
<
Shellapi.h
>
#
pragma
comment(lib, "Shell32.lib")
#
include
"
dpi_aware.h
"
#
elif
defined(OS_LINUX)
#
include
<
unistd.h
>
#
include
<
stdlib.h
>
#
endif
//
OS_WIN
//
----------------------------------------------------------------------------
//
CefClient
//
----------------------------------------------------------------------------
bool
ClientHandler::OnProcessMessageReceived
(
CefRefPtr<CefBrowser> browser,
CefProcessId source_process,
CefRefPtr<CefProcessMessage> message)
{
if
(source_process !=
PID_RENDERER
) {
return
false
;
}
std::string messageName = message->
GetName
().
ToString
();
std::string logMessage =
"
[Browser process] OnProcessMessageReceived():
"
;
logMessage.
append
(messageName.
c_str
());
LOG
(
INFO
) << logMessage.
c_str
();
if
(messageName ==
"
OnContextCreated
"
) {
CefRefPtr<CefListValue> arguments = message->
GetArgumentList
();
if
(arguments->
GetSize
() ==
1
&& arguments->
GetType
(
0
) ==
VTYPE_INT
) {
int64 frameId = arguments->
GetInt
(
0
);
CefRefPtr<CefFrame> frame = browser->
GetFrame
(frameId);
V8ContextHandler_OnContextCreated
(browser, frame);
return
true
;
}
else
{
LOG
(
ERROR
) <<
"
[Browser process] OnProcessMessageReceived():
"
"
invalid arguments, messageName=OnContextCreated
"
;
return
false
;
}
}
else
if
(messageName ==
"
OnContextReleased
"
) {
CefRefPtr<CefListValue> arguments = message->
GetArgumentList
();
if
(arguments->
GetSize
() ==
2
\
&& arguments->
GetType
(
0
) ==
VTYPE_INT
\
&& arguments->
GetType
(
1
) ==
VTYPE_INT
) {
int
browserId = arguments->
GetInt
(
0
);
int64 frameId = arguments->
GetInt
(
1
);
V8ContextHandler_OnContextReleased
(browserId, frameId);
return
true
;
}
else
{
LOG
(
ERROR
) <<
"
[Browser process] OnProcessMessageReceived():
"
"
invalid arguments, messageName=OnContextReleased
"
;
return
false
;
}
}
else
if
(messageName ==
"
V8FunctionHandler::Execute
"
) {
CefRefPtr<CefListValue> arguments = message->
GetArgumentList
();
if
(arguments->
GetSize
() ==
3
//
frameId
&& arguments->
GetType
(
0
) ==
VTYPE_INT
//
functionName
&& arguments->
GetType
(
1
) ==
VTYPE_STRING
//
functionArguments
&& arguments->
GetType
(
2
) ==
VTYPE_LIST
) {
int64 frameId = arguments->
GetInt
(
0
);
CefString functionName = arguments->
GetString
(
1
);
CefRefPtr<CefListValue> functionArguments = arguments->
GetList
(
2
);
CefRefPtr<CefFrame> frame = browser->
GetFrame
(frameId);
V8FunctionHandler_Execute
(browser, frame, functionName,
functionArguments);
return
true
;
}
else
{
LOG
(
ERROR
) <<
"
[Browser process] OnProcessMessageReceived():
"
"
invalid arguments,
"
"
messageName=V8FunctionHandler::Execute
"
;
return
false
;
}
}
else
if
(messageName ==
"
ExecutePythonCallback
"
) {
CefRefPtr<CefListValue> arguments = message->
GetArgumentList
();
if
(arguments->
GetSize
() ==
2
&& arguments->
GetType
(
0
) ==
VTYPE_INT
//
callbackId
&& arguments->
GetType
(
1
) ==
VTYPE_LIST
) {
//
functionArguments
int
callbackId = arguments->
GetInt
(
0
);
CefRefPtr<CefListValue> functionArguments = arguments->
GetList
(
1
);
ExecutePythonCallback
(browser, callbackId, functionArguments);
return
true
;
}
else
{
LOG
(
ERROR
) <<
"
[Browser process] OnProcessMessageReceived():
"
"
invalid arguments,
"
"
messageName=ExecutePythonCallback
"
;
return
false
;
}
}
else
if
(messageName ==
"
RemovePythonCallbacksForFrame
"
) {
CefRefPtr<CefListValue> arguments = message->
GetArgumentList
();
if
(arguments->
GetSize
() ==
1
&& arguments->
GetType
(
0
) ==
VTYPE_INT
) {
int
frameId = arguments->
GetInt
(
0
);
RemovePythonCallbacksForFrame
(frameId);
return
true
;
}
else
{
LOG
(
ERROR
) <<
"
[Browser process] OnProcessMessageReceived():
"
"
invalid arguments,
"
"
messageName=ExecutePythonCallback
"
;
return
false
;
}
}
return
false
;
}
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