cef/libcef/browser/web_plugin_impl.cc

218 lines
5.3 KiB
C++

// Copyright (c) 2012 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 "libcef/browser/web_plugin_impl.h"
#include "libcef/browser/context.h"
#include "libcef/browser/thread_util.h"
#include "base/bind.h"
#include "base/file_path.h"
#include "content/browser/plugin_service_impl.h"
namespace {
void PluginsCallbackImpl(
CefRefPtr<CefWebPluginInfoVisitor> visitor,
const std::vector<webkit::WebPluginInfo>& all_plugins) {
CEF_REQUIRE_UIT();
int count = 0;
int total = static_cast<int>(all_plugins.size());
std::vector<webkit::WebPluginInfo>::const_iterator it = all_plugins.begin();
for (; it != all_plugins.end(); ++it, ++count) {
CefRefPtr<CefWebPluginInfoImpl> info(new CefWebPluginInfoImpl(*it));
if (!visitor->Visit(info.get(), count, total))
break;
}
}
} // namespace
// CefWebPluginInfoImpl
CefWebPluginInfoImpl::CefWebPluginInfoImpl(
const webkit::WebPluginInfo& plugin_info)
: plugin_info_(plugin_info) {
}
CefString CefWebPluginInfoImpl::GetName() {
return plugin_info_.name;
}
CefString CefWebPluginInfoImpl::GetPath() {
return plugin_info_.path.value();
}
CefString CefWebPluginInfoImpl::GetVersion() {
return plugin_info_.version;
}
CefString CefWebPluginInfoImpl::GetDescription() {
return plugin_info_.desc;
}
// Global functions.
void CefVisitWebPluginInfo(CefRefPtr<CefWebPluginInfoVisitor> visitor) {
// Verify that the context is in a valid state.
if (!CONTEXT_STATE_VALID()) {
NOTREACHED() << "context not valid";
return;
}
if (!visitor.get()) {
NOTREACHED() << "invalid parameter";
return;
}
if (CEF_CURRENTLY_ON_UIT()) {
PluginServiceImpl::GetInstance()->GetPlugins(
base::Bind(PluginsCallbackImpl, visitor));
} else {
// Execute on the UI thread.
CEF_POST_TASK(CEF_UIT, base::Bind(CefVisitWebPluginInfo, visitor));
}
}
void CefRefreshWebPlugins() {
// Verify that the context is in a valid state.
if (!CONTEXT_STATE_VALID()) {
NOTREACHED() << "context not valid";
return;
}
// No thread affinity.
PluginServiceImpl::GetInstance()->RefreshPlugins();
}
void CefAddWebPluginPath(const CefString& path) {
// Verify that the context is in a valid state.
if (!CONTEXT_STATE_VALID()) {
NOTREACHED() << "context not valid";
return;
}
if (path.empty()) {
NOTREACHED() << "invalid parameter";
return;
}
// No thread affinity.
PluginServiceImpl::GetInstance()->AddExtraPluginPath(FilePath(path));
}
void CefAddWebPluginDirectory(const CefString& dir) {
// Verify that the context is in a valid state.
if (!CONTEXT_STATE_VALID()) {
NOTREACHED() << "context not valid";
return;
}
if (dir.empty()) {
NOTREACHED() << "invalid parameter";
return;
}
// No thread affinity.
PluginServiceImpl::GetInstance()->AddExtraPluginDir(FilePath(dir));
}
void CefRemoveWebPluginPath(const CefString& path) {
// Verify that the context is in a valid state.
if (!CONTEXT_STATE_VALID()) {
NOTREACHED() << "context not valid";
return;
}
if (path.empty()) {
NOTREACHED() << "invalid parameter";
return;
}
// No thread affinity.
PluginServiceImpl::GetInstance()->RemoveExtraPluginPath(FilePath(path));
}
void CefUnregisterInternalWebPlugin(const CefString& path) {
// Verify that the context is in a valid state.
if (!CONTEXT_STATE_VALID()) {
NOTREACHED() << "context not valid";
return;
}
if (path.empty()) {
NOTREACHED() << "invalid parameter";
return;
}
// No thread affinity.
PluginServiceImpl::GetInstance()->UnregisterInternalPlugin(FilePath(path));
}
void CefForceWebPluginShutdown(const CefString& path) {
// Verify that the context is in a valid state.
if (!CONTEXT_STATE_VALID()) {
NOTREACHED() << "context not valid";
return;
}
if (path.empty()) {
NOTREACHED() << "invalid parameter";
return;
}
if (CEF_CURRENTLY_ON_IOT()) {
PluginServiceImpl::GetInstance()->ForcePluginShutdown(FilePath(path));
} else {
// Execute on the IO thread.
CEF_POST_TASK(CEF_IOT, base::Bind(CefForceWebPluginShutdown, path));
}
}
void CefRegisterWebPluginCrash(const CefString& path) {
// Verify that the context is in a valid state.
if (!CONTEXT_STATE_VALID()) {
NOTREACHED() << "context not valid";
return;
}
if (path.empty()) {
NOTREACHED() << "invalid parameter";
return;
}
if (CEF_CURRENTLY_ON_IOT()) {
PluginServiceImpl::GetInstance()->RegisterPluginCrash(FilePath(path));
} else {
// Execute on the IO thread.
CEF_POST_TASK(CEF_IOT, base::Bind(CefRegisterWebPluginCrash, path));
}
}
void CefIsWebPluginUnstable(
const CefString& path,
CefRefPtr<CefWebPluginUnstableCallback> callback) {
// Verify that the context is in a valid state.
if (!CONTEXT_STATE_VALID()) {
NOTREACHED() << "context not valid";
return;
}
if (path.empty() || !callback.get()) {
NOTREACHED() << "invalid parameter";
return;
}
if (CEF_CURRENTLY_ON_IOT()) {
callback->IsUnstable(path,
PluginServiceImpl::GetInstance()->IsPluginUnstable(FilePath(path)));
} else {
// Execute on the IO thread.
CEF_POST_TASK(CEF_IOT, base::Bind(CefIsWebPluginUnstable, path, callback));
}
}