170 lines
5.2 KiB
C++
170 lines
5.2 KiB
C++
// Copyright 2021 The Chromium Embedded Framework Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "libcef/browser/chrome/views/browser_platform_delegate_chrome_views.h"
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#include "include/views/cef_window.h"
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#include "chrome/browser/ui/browser.h"
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#include "ui/views/widget/widget.h"
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namespace {
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// Default popup window delegate implementation.
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class PopupWindowDelegate : public CefWindowDelegate {
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public:
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explicit PopupWindowDelegate(CefRefPtr<CefBrowserView> browser_view)
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: browser_view_(browser_view) {}
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PopupWindowDelegate(const PopupWindowDelegate&) = delete;
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PopupWindowDelegate& operator=(const PopupWindowDelegate&) = delete;
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void OnWindowCreated(CefRefPtr<CefWindow> window) override {
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window->AddChildView(browser_view_);
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window->Show();
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browser_view_->RequestFocus();
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}
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void OnWindowDestroyed(CefRefPtr<CefWindow> window) override {
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browser_view_ = nullptr;
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}
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bool CanClose(CefRefPtr<CefWindow> window) override {
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CefRefPtr<CefBrowser> browser = browser_view_->GetBrowser();
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if (browser)
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return browser->GetHost()->TryCloseBrowser();
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return true;
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}
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private:
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CefRefPtr<CefBrowserView> browser_view_;
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IMPLEMENT_REFCOUNTING(PopupWindowDelegate);
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};
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} // namespace
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CefBrowserPlatformDelegateChromeViews::CefBrowserPlatformDelegateChromeViews(
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std::unique_ptr<CefBrowserPlatformDelegateNative> native_delegate,
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CefRefPtr<CefBrowserViewImpl> browser_view)
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: CefBrowserPlatformDelegateChrome(std::move(native_delegate)) {
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if (browser_view)
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SetBrowserView(browser_view);
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}
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void CefBrowserPlatformDelegateChromeViews::SetBrowserView(
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CefRefPtr<CefBrowserViewImpl> browser_view) {
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DCHECK(!browser_view_);
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DCHECK(browser_view);
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browser_view_ = browser_view;
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}
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void CefBrowserPlatformDelegateChromeViews::WebContentsCreated(
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content::WebContents* web_contents,
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bool owned) {
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CefBrowserPlatformDelegateChrome::WebContentsCreated(web_contents, owned);
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browser_view_->WebContentsCreated(web_contents);
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}
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void CefBrowserPlatformDelegateChromeViews::BrowserCreated(
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CefBrowserHostBase* browser) {
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CefBrowserPlatformDelegateChrome::BrowserCreated(browser);
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browser_view_->BrowserCreated(browser, base::RepeatingClosure());
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}
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void CefBrowserPlatformDelegateChromeViews::NotifyBrowserCreated() {
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if (browser_view_->delegate())
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browser_view_->delegate()->OnBrowserCreated(browser_view_, browser_);
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}
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void CefBrowserPlatformDelegateChromeViews::NotifyBrowserDestroyed() {
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if (browser_view_->delegate())
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browser_view_->delegate()->OnBrowserDestroyed(browser_view_, browser_);
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}
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void CefBrowserPlatformDelegateChromeViews::BrowserDestroyed(
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CefBrowserHostBase* browser) {
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CefBrowserPlatformDelegateChrome::BrowserDestroyed(browser);
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browser_view_->BrowserDestroyed(browser);
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}
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void CefBrowserPlatformDelegateChromeViews::CloseHostWindow() {
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views::Widget* widget = GetWindowWidget();
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if (widget && !widget->IsClosed())
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widget->Close();
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}
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CefWindowHandle CefBrowserPlatformDelegateChromeViews::GetHostWindowHandle()
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const {
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return view_util::GetWindowHandle(GetWindowWidget());
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}
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views::Widget* CefBrowserPlatformDelegateChromeViews::GetWindowWidget() const {
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if (browser_view_->root_view())
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return browser_view_->root_view()->GetWidget();
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return nullptr;
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}
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CefRefPtr<CefBrowserView>
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CefBrowserPlatformDelegateChromeViews::GetBrowserView() const {
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return browser_view_.get();
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}
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void CefBrowserPlatformDelegateChromeViews::PopupWebContentsCreated(
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const CefBrowserSettings& settings,
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CefRefPtr<CefClient> client,
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content::WebContents* new_web_contents,
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CefBrowserPlatformDelegate* new_platform_delegate,
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bool is_devtools) {
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// Default popup handling may not be Views-hosted.
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if (!new_platform_delegate->IsViewsHosted()) {
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return;
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}
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auto* new_platform_delegate_impl =
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static_cast<CefBrowserPlatformDelegateChromeViews*>(
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new_platform_delegate);
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CefRefPtr<CefBrowserViewDelegate> new_delegate;
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if (browser_view_->delegate()) {
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new_delegate = browser_view_->delegate()->GetDelegateForPopupBrowserView(
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browser_view_.get(), settings, client, is_devtools);
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}
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// Create a new BrowserView for the popup.
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CefRefPtr<CefBrowserViewImpl> new_browser_view =
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CefBrowserViewImpl::CreateForPopup(settings, new_delegate);
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// Associate the PlatformDelegate with the new BrowserView.
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new_platform_delegate_impl->SetBrowserView(new_browser_view);
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}
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void CefBrowserPlatformDelegateChromeViews::PopupBrowserCreated(
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CefBrowserHostBase* new_browser,
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bool is_devtools) {
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// Default popup handling may not be Views-hosted.
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if (!new_browser->HasView()) {
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return;
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}
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CefRefPtr<CefBrowserView> new_browser_view =
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CefBrowserView::GetForBrowser(new_browser);
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DCHECK(new_browser_view);
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bool popup_handled = false;
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if (browser_view_->delegate()) {
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popup_handled = browser_view_->delegate()->OnPopupBrowserViewCreated(
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browser_view_.get(), new_browser_view.get(), is_devtools);
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}
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if (!popup_handled) {
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CefWindow::CreateTopLevelWindow(
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new PopupWindowDelegate(new_browser_view.get()));
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}
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}
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bool CefBrowserPlatformDelegateChromeViews::IsViewsHosted() const {
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return true;
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}
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