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// Copyright (c) 2010 The Chromium 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 "chrome_frame/external_tab.h"
#include "base/tracked.h"
#include "base/task.h"
#include "base/waitable_event.h"
#include "chrome/test/automation/automation_messages.h"
#include "chrome_frame/utils.h"
DISABLE_RUNNABLE_METHOD_REFCOUNT(ExternalTabProxy);
DISABLE_RUNNABLE_METHOD_REFCOUNT(UIDelegate);
ExternalTabProxy::ExternalTabProxy() : state_(NONE), tab_(0), proxy_(NULL),
ui_delegate_(NULL) {
}
ExternalTabProxy::~ExternalTabProxy() {
Destroy();
}
void ExternalTabProxy::Destroy() {
DCHECK(NULL == done_.get());
done_.reset(new base::WaitableEvent(true, false));
proxy_factory_->ReleaseProxy(this, tab_params_.profile);
done_->Wait();
done_.reset(NULL);
proxy_ = NULL;
tab_ = 0;
}
void ExternalTabProxy::CreateTab(const CreateTabParams& create_params,
UIDelegate* delegate) {
DCHECK(ui_delegate_ != NULL);
DCHECK_EQ(NONE, state_);
ui_delegate_ = delegate;
tab_params_ = create_params;
state_ = INIT_IN_PROGRESS;
// TODO(stoyan): initialize ProxyParams from CreateTabParams.
ProxyParams p;
proxy_factory_->GetProxy(this, p);
}
void ExternalTabProxy::Connected(ChromeProxy* proxy) {
// in ipc thread
ui_.PostTask(FROM_HERE, NewRunnableMethod(this,
&ExternalTabProxy::UiConnected, proxy));
}
void ExternalTabProxy::Disconnected() {
// in ipc thread
DCHECK(done_.get() != NULL);
done_->Signal();
}
void ExternalTabProxy::PeerLost(ChromeProxy* proxy, DisconnectReason reason) {
ui_.PostTask(FROM_HERE, NewRunnableMethod(this, &ExternalTabProxy::UiPeerLost,
proxy, reason));
}
void ExternalTabProxy::Navigate(const std::string& url,
const std::string& referrer, bool is_privileged) {
// in ui thread
// Catch invalid URLs early. Can we allow this navigation to happen?
GURL parsed_url(url);
if (!CanNavigate(parsed_url, security_manager_, is_privileged)) {
DLOG(ERROR) << __FUNCTION__ << " Not allowing navigation to: " << url;
return;
}
if (state_ == INIT_IN_PROGRESS) {
// TODO(stoyan): replace CreateTabParams with the new ones
}
if (state_ == CREATE_TAB_IN_PROGRESS) {
// ah! too late. wait to get tab handle and then navigate
pending_navigation_.Set(parsed_url, GURL(referrer));
}
if (state_ == READY) {
proxy_->Tab_Navigate(tab_, parsed_url, GURL(referrer));
}
}
void ExternalTabProxy::Completed_CreateTab(bool success, HWND chrome_wnd,
HWND tab_window, int tab_handle) {
// in ipc_thread.
}
void ExternalTabProxy::Completed_ConnectToTab(bool success,
HWND chrome_window, HWND tab_window, int tab_handle) {
CHECK(0);
}
void ExternalTabProxy::Completed_Navigate(bool success,
enum AutomationMsg_NavigationResponseValues res) {
// ipc_thread;
CHECK(0);
}
void ExternalTabProxy::Completed_InstallExtension(bool success,
enum AutomationMsg_ExtensionResponseValues res, SyncMessageContext* ctx) {
CHECK(0);
}
void ExternalTabProxy::Completed_LoadExpandedExtension(bool success,
enum AutomationMsg_ExtensionResponseValues res, SyncMessageContext* ctx) {
CHECK(0);
}
void ExternalTabProxy::Completed_GetEnabledExtensions(bool success,
const std::vector<FilePath>* extensions) {
CHECK(0);
}
void ExternalTabProxy::NavigationStateChanged(int flags,
const IPC::NavigationInfo& nav_info) {
ui_.PostTask(FROM_HERE, NewRunnableMethod(ui_delegate_,
&UIDelegate::OnNavigationStateChanged, flags, nav_info));
}
void ExternalTabProxy::UpdateTargetUrl(const std::wstring& url) {
ui_.PostTask(FROM_HERE, NewRunnableMethod(ui_delegate_,
&UIDelegate::OnUpdateTargetUrl, url));
}
void ExternalTabProxy::TabLoaded(const GURL& url) {
ui_.PostTask(FROM_HERE, NewRunnableMethod(ui_delegate_,
&UIDelegate::OnLoad, url));
}
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