cef/tests/cefclient/osrplugin_test.cpp

131 lines
4.5 KiB
C++

// Copyright (c) 2011 The Chromium Embedded Framework Authors. All rights
// reserved. Use of this source code is governed by a BSD-style license that
// can be found in the LICENSE file.
#include "osrplugin_test.h"
#include "osrplugin.h"
#include "cefclient.h"
#include "client_handler.h"
#include "plugin_test.h"
void InitOSRPluginTest()
{
// Structure providing information about the client plugin.
CefPluginInfo plugin_info;
CefString(&plugin_info.display_name).FromASCII("Client OSR Plugin");
CefString(&plugin_info.unique_name).FromASCII("client_osr_plugin");
CefString(&plugin_info.description).FromASCII("My Example Client OSR Plugin");
CefString(&plugin_info.mime_types).FromASCII(
"application/x-client-osr-plugin");
plugin_info.np_getentrypoints = NP_OSRGetEntryPoints;
plugin_info.np_initialize = NP_OSRInitialize;
plugin_info.np_shutdown = NP_OSRShutdown;
// Register the internal client plugin
CefRegisterPlugin(plugin_info);
}
void RunOSRPluginTest(CefRefPtr<CefBrowser> browser, bool transparent)
{
class Listener : public CefDOMEventListener
{
public:
Listener() {}
virtual void HandleEvent(CefRefPtr<CefDOMEvent> event)
{
CefRefPtr<CefBrowser> browser = GetOffScreenBrowser();
CefRefPtr<CefDOMNode> element = event->GetTarget();
ASSERT(element.get());
std::string elementId = element->GetElementAttribute("id");
if (elementId == "back") {
browser->GoBack();
} else if(elementId == "forward") {
browser->GoForward();
} else if(elementId == "stop") {
browser->Reload();
} else if(elementId == "reload") {
browser->StopLoad();
} else if (elementId == "go") {
// Retrieve the value of the "url" field and load it in the off-screen
// browser window.
CefRefPtr<CefDOMDocument> document = event->GetDocument();
ASSERT(document.get());
CefRefPtr<CefDOMNode> url = document->GetElementById("url");
ASSERT(url.get());
CefString value = url->GetValue();
if (!value.empty())
browser->GetMainFrame()->LoadURL(value);
} else if(elementId == "testTransparency") {
// Transparency test.
browser->GetMainFrame()->LoadURL(
"http://tests/transparency");
} else if(elementId == "testWindowlessPlugin") {
// Load flash, which is a windowless plugin.
browser->GetMainFrame()->LoadURL(
"http://www.adobe.com/software/flash/about/");
} else if(elementId == "viewSource") {
// View the page source for the host browser window.
AppGetBrowser()->GetMainFrame()->ViewSource();
} else {
// Not reached.
ASSERT(false);
}
}
IMPLEMENT_REFCOUNTING(Listener);
};
class Visitor : public CefDOMVisitor
{
public:
Visitor() {}
void RegisterClickListener(CefRefPtr<CefDOMDocument> document,
CefRefPtr<CefDOMEventListener> listener,
const std::string& elementId)
{
CefRefPtr<CefDOMNode> element = document->GetElementById(elementId);
ASSERT(element.get());
element->AddEventListener("click", listener, false);
}
virtual void Visit(CefRefPtr<CefDOMDocument> document)
{
CefRefPtr<CefDOMEventListener> listener(new Listener());
// Register click listeners for the various HTML elements.
RegisterClickListener(document, listener, "back");
RegisterClickListener(document, listener, "forward");
RegisterClickListener(document, listener, "stop");
RegisterClickListener(document, listener, "reload");
RegisterClickListener(document, listener, "go");
RegisterClickListener(document, listener, "testTransparency");
RegisterClickListener(document, listener, "testWindowlessPlugin");
RegisterClickListener(document, listener, "viewSource");
}
IMPLEMENT_REFCOUNTING(Visitor);
};
// Center the window on the screen.
int screenX = GetSystemMetrics(SM_CXFULLSCREEN);
int screenY = GetSystemMetrics(SM_CYFULLSCREEN);
int width = 1000, height = 760;
int x = (screenX - width) / 2;
int y = (screenY - height) / 2;
SetWindowPos(AppGetMainHwnd(), NULL, x, y, width, height,
SWP_NOZORDER | SWP_SHOWWINDOW);
// The DOM visitor will be called after the path is loaded.
CefRefPtr<CefClient> client = browser->GetClient();
static_cast<ClientHandler*>(client.get())->AddDOMVisitor(
"http://tests/osrapp", new Visitor());
SetOffScreenTransparent(transparent);
browser->GetMainFrame()->LoadURL("http://tests/osrapp");
}