cef/tests/cefclient/browser/root_window_views.cc

403 lines
11 KiB
C++

// Copyright (c) 2016 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 "tests/cefclient/browser/root_window_views.h"
#include "include/base/cef_bind.h"
#include "include/base/cef_build.h"
#include "include/wrapper/cef_helpers.h"
#include "include/cef_app.h"
#include "tests/cefclient/browser/client_handler_std.h"
namespace client {
RootWindowViews::RootWindowViews()
: delegate_(NULL),
with_controls_(false),
is_popup_(false),
initialized_(false),
window_destroyed_(false),
browser_destroyed_(false) {
}
RootWindowViews::~RootWindowViews() {
REQUIRE_MAIN_THREAD();
}
void RootWindowViews::Init(RootWindow::Delegate* delegate,
bool with_controls,
bool with_osr,
const CefRect& bounds,
const CefBrowserSettings& settings,
const std::string& url) {
DCHECK(delegate);
DCHECK(!with_osr); // Windowless rendering is not supported.
DCHECK(!initialized_);
delegate_ = delegate;
with_controls_ = with_controls;
initial_bounds_ = bounds;
CreateClientHandler(url);
initialized_ = true;
// Continue initialization on the main thread.
InitOnMainThread(settings, url);
}
void RootWindowViews::InitAsPopup(RootWindow::Delegate* delegate,
bool with_controls,
bool with_osr,
const CefPopupFeatures& popupFeatures,
CefWindowInfo& windowInfo,
CefRefPtr<CefClient>& client,
CefBrowserSettings& settings) {
DCHECK(delegate);
DCHECK(!with_osr); // Windowless rendering is not supported.
DCHECK(!initialized_);
delegate_ = delegate;
with_controls_ = with_controls;
is_popup_ = true;
if (popupFeatures.xSet)
initial_bounds_.x = popupFeatures.x;
if (popupFeatures.ySet)
initial_bounds_.y = popupFeatures.y;
if (popupFeatures.widthSet)
initial_bounds_.width = popupFeatures.width;
if (popupFeatures.heightSet)
initial_bounds_.height = popupFeatures.height;
CreateClientHandler(std::string());
initialized_ = true;
// The Window will be created in ViewsWindow::OnPopupBrowserViewCreated().
client = client_handler_;
}
void RootWindowViews::Show(ShowMode mode) {
if (!CefCurrentlyOn(TID_UI)) {
// Execute this method on the UI thread.
CefPostTask(TID_UI, base::Bind(&RootWindowViews::Show, this, mode));
return;
}
if (!window_)
return;
window_->Show();
switch (mode) {
case ShowMinimized:
window_->Minimize();
break;
case ShowMaximized:
window_->Maximize();
break;
default:
break;
}
}
void RootWindowViews::Hide() {
if (!CefCurrentlyOn(TID_UI)) {
// Execute this method on the UI thread.
CefPostTask(TID_UI, base::Bind(&RootWindowViews::Hide, this));
return;
}
if (window_)
window_->Hide();
}
void RootWindowViews::SetBounds(int x, int y, size_t width, size_t height) {
if (!CefCurrentlyOn(TID_UI)) {
// Execute this method on the UI thread.
CefPostTask(TID_UI,
base::Bind(&RootWindowViews::SetBounds, this, x, y, width, height));
return;
}
if (window_) {
window_->SetBounds(
CefRect(x, y, static_cast<int>(width), static_cast<int>(height)));
}
}
void RootWindowViews::Close(bool force) {
if (!CefCurrentlyOn(TID_UI)) {
// Execute this method on the UI thread.
CefPostTask(TID_UI,
base::Bind(&RootWindowViews::Close, this, force));
return;
}
if (window_)
window_->Close(force);
}
void RootWindowViews::SetDeviceScaleFactor(float device_scale_factor) {
REQUIRE_MAIN_THREAD();
// Windowless rendering is not supported.
NOTREACHED();
}
float RootWindowViews::GetDeviceScaleFactor() const {
REQUIRE_MAIN_THREAD();
// Windowless rendering is not supported.
NOTREACHED();
return 0.0;
}
CefRefPtr<CefBrowser> RootWindowViews::GetBrowser() const {
REQUIRE_MAIN_THREAD();
return browser_;
}
ClientWindowHandle RootWindowViews::GetWindowHandle() const {
REQUIRE_MAIN_THREAD();
#if defined(OS_LINUX)
// ClientWindowHandle is a GtkWidget* on Linux and we don't have one of those.
return NULL;
#else
if (browser_)
return browser_->GetHost()->GetWindowHandle();
return kNullWindowHandle;
#endif
}
bool RootWindowViews::WithControls() {
CEF_REQUIRE_UI_THREAD();
return with_controls_;
}
CefRect RootWindowViews::GetWindowBounds() {
CEF_REQUIRE_UI_THREAD();
return initial_bounds_;
}
void RootWindowViews::OnViewsWindowCreated(CefRefPtr<ViewsWindow> window) {
CEF_REQUIRE_UI_THREAD();
DCHECK(!window_);
window_ = window;
}
void RootWindowViews::OnViewsWindowDestroyed(CefRefPtr<ViewsWindow> window) {
CEF_REQUIRE_UI_THREAD();
window_ = NULL;
// Continue on the main thread.
MAIN_POST_CLOSURE(
base::Bind(&RootWindowViews::NotifyViewsWindowDestroyed, this));
}
ViewsWindow::Delegate* RootWindowViews::GetDelegateForPopup(
CefRefPtr<CefClient> client) {
CEF_REQUIRE_UI_THREAD();
// |handler| was created in RootWindowViews::InitAsPopup().
ClientHandlerStd* handler = static_cast<ClientHandlerStd*>(client.get());
RootWindowViews* root_window =
static_cast<RootWindowViews*>(handler->delegate());
return root_window;
}
void RootWindowViews::OnTest(int test_id) {
if (!CURRENTLY_ON_MAIN_THREAD()) {
// Execute this method on the main thread.
MAIN_POST_CLOSURE(base::Bind(&RootWindowViews::OnTest, this, test_id));
return;
}
delegate_->OnTest(this, test_id);
}
void RootWindowViews::OnExit() {
if (!CURRENTLY_ON_MAIN_THREAD()) {
// Execute this method on the main thread.
MAIN_POST_CLOSURE(base::Bind(&RootWindowViews::OnExit, this));
return;
}
delegate_->OnExit(this);
}
void RootWindowViews::OnBrowserCreated(CefRefPtr<CefBrowser> browser) {
REQUIRE_MAIN_THREAD();
DCHECK(!browser_);
browser_ = browser;
}
void RootWindowViews::OnBrowserClosing(CefRefPtr<CefBrowser> browser) {
REQUIRE_MAIN_THREAD();
// Nothing to do here.
}
void RootWindowViews::OnBrowserClosed(CefRefPtr<CefBrowser> browser) {
REQUIRE_MAIN_THREAD();
if (browser_) {
DCHECK_EQ(browser->GetIdentifier(), browser_->GetIdentifier());
browser_ = NULL;
}
client_handler_->DetachDelegate();
client_handler_ = NULL;
browser_destroyed_ = true;
NotifyDestroyedIfDone();
}
void RootWindowViews::OnSetAddress(const std::string& url) {
if (!CefCurrentlyOn(TID_UI)) {
// Execute this method on the UI thread.
CefPostTask(TID_UI,
base::Bind(&RootWindowViews::OnSetAddress, this, url));
return;
}
if (window_ && with_controls_)
window_->SetAddress(url);
}
void RootWindowViews::OnSetTitle(const std::string& title) {
if (!CefCurrentlyOn(TID_UI)) {
// Execute this method on the UI thread.
CefPostTask(TID_UI, base::Bind(&RootWindowViews::OnSetTitle, this, title));
return;
}
if (window_)
window_->SetTitle(title);
}
void RootWindowViews::OnSetFavicon(CefRefPtr<CefImage> image) {
if (!CefCurrentlyOn(TID_UI)) {
// Execute this method on the UI thread.
CefPostTask(TID_UI,
base::Bind(&RootWindowViews::OnSetFavicon, this, image));
return;
}
if (window_)
window_->SetFavicon(image);
}
void RootWindowViews::OnSetFullscreen(bool fullscreen) {
if (!CefCurrentlyOn(TID_UI)) {
// Execute this method on the UI thread.
CefPostTask(TID_UI,
base::Bind(&RootWindowViews::OnSetFullscreen, this, fullscreen));
return;
}
if (window_)
window_->SetFullscreen(fullscreen);
}
void RootWindowViews::OnSetLoadingState(bool isLoading,
bool canGoBack,
bool canGoForward) {
if (!CefCurrentlyOn(TID_UI)) {
// Execute this method on the UI thread.
CefPostTask(TID_UI,
base::Bind(&RootWindowViews::OnSetLoadingState, this, isLoading,
canGoBack, canGoForward));
return;
}
if (window_) {
if (with_controls_)
window_->SetLoadingState(isLoading, canGoBack, canGoForward);
if (isLoading) {
// Reset to the default window icon when loading begins.
window_->SetFavicon(delegate_->GetDefaultWindowIcon());
}
}
}
void RootWindowViews::OnSetDraggableRegions(
const std::vector<CefDraggableRegion>& regions) {
if (!CefCurrentlyOn(TID_UI)) {
// Execute this method on the UI thread.
CefPostTask(TID_UI,
base::Bind(&RootWindowViews::OnSetDraggableRegions, this, regions));
return;
}
if (window_)
window_->SetDraggableRegions(regions);
}
void RootWindowViews::OnTakeFocus(bool next) {
if (!CefCurrentlyOn(TID_UI)) {
// Execute this method on the UI thread.
CefPostTask(TID_UI,
base::Bind(&RootWindowViews::OnTakeFocus, this, next));
return;
}
if (window_)
window_->TakeFocus(next);
}
void RootWindowViews::OnBeforeContextMenu(CefRefPtr<CefMenuModel> model) {
CEF_REQUIRE_UI_THREAD();
if (window_)
window_->OnBeforeContextMenu(model);
}
void RootWindowViews::CreateClientHandler(const std::string& url) {
DCHECK(!client_handler_);
client_handler_ = new ClientHandlerStd(this, url);
client_handler_->set_download_favicon_images(true);
}
void RootWindowViews::InitOnMainThread(
const CefBrowserSettings& settings,
const std::string& startup_url) {
if (!CURRENTLY_ON_MAIN_THREAD()) {
// Execute this method on the main thread.
MAIN_POST_CLOSURE(
base::Bind(&RootWindowViews::InitOnMainThread, this, settings,
startup_url));
return;
}
CreateViewsWindow(settings, startup_url, delegate_->GetRequestContext(this));
}
void RootWindowViews::CreateViewsWindow(
const CefBrowserSettings& settings,
const std::string& startup_url,
CefRefPtr<CefRequestContext> request_context) {
if (!CefCurrentlyOn(TID_UI)) {
// Execute this method on the UI thread.
CefPostTask(TID_UI,
base::Bind(&RootWindowViews::CreateViewsWindow, this, settings,
startup_url, request_context));
return;
}
DCHECK(!window_);
// Create the ViewsWindow. It will show itself after creation.
ViewsWindow::Create(this, client_handler_, startup_url, settings,
request_context);
}
void RootWindowViews::NotifyViewsWindowDestroyed() {
REQUIRE_MAIN_THREAD();
window_destroyed_ = true;
NotifyDestroyedIfDone();
}
void RootWindowViews::NotifyDestroyedIfDone() {
// Notify once both the window and the browser have been destroyed.
if (window_destroyed_ && browser_destroyed_)
delegate_->OnRootWindowDestroyed(this);
}
} // namespace client