166 lines
5.4 KiB
C++
166 lines
5.4 KiB
C++
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// Copyright 2016 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 found
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// in the LICENSE file.
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#include "libcef/browser/views/browser_view_impl.h"
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#include "libcef/browser/browser_host_impl.h"
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#include "libcef/browser/context.h"
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#include "libcef/browser/thread_util.h"
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// static
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CefRefPtr<CefBrowserView> CefBrowserView::CreateBrowserView(
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CefRefPtr<CefClient> client,
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const CefString& url,
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const CefBrowserSettings& settings,
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CefRefPtr<CefRequestContext> request_context,
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CefRefPtr<CefBrowserViewDelegate> delegate) {
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return CefBrowserViewImpl::Create(client, url, settings, request_context,
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delegate);
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}
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// static
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CefRefPtr<CefBrowserView> CefBrowserView::GetForBrowser(
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CefRefPtr<CefBrowser> browser) {
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CEF_REQUIRE_UIT_RETURN(nullptr);
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CefBrowserHostImpl* browser_impl =
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static_cast<CefBrowserHostImpl*>(browser.get());
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if (browser_impl && browser_impl->IsViewsHosted())
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return browser_impl->GetBrowserView();
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return nullptr;
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}
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// static
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CefRefPtr<CefBrowserViewImpl> CefBrowserViewImpl::Create(
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CefRefPtr<CefClient> client,
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const CefString& url,
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const CefBrowserSettings& settings,
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CefRefPtr<CefRequestContext> request_context,
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CefRefPtr<CefBrowserViewDelegate> delegate) {
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CEF_REQUIRE_UIT_RETURN(nullptr);
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CefRefPtr<CefBrowserViewImpl> browser_view = new CefBrowserViewImpl(delegate);
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browser_view->SetPendingBrowserCreateParams(client, url, settings,
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request_context);
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browser_view->Initialize();
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browser_view->SetDefaults(settings);
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return browser_view;
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}
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// static
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CefRefPtr<CefBrowserViewImpl> CefBrowserViewImpl::CreateForPopup(
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const CefBrowserSettings& settings,
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CefRefPtr<CefBrowserViewDelegate> delegate) {
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CEF_REQUIRE_UIT_RETURN(nullptr);
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CefRefPtr<CefBrowserViewImpl> browser_view = new CefBrowserViewImpl(delegate);
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browser_view->Initialize();
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browser_view->SetDefaults(settings);
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return browser_view;
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}
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void CefBrowserViewImpl::WebContentsCreated(
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content::WebContents* web_contents) {
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if (root_view())
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root_view()->SetWebContents(web_contents);
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}
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void CefBrowserViewImpl::BrowserCreated(CefBrowserHostImpl* browser) {
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browser_ = browser;
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}
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void CefBrowserViewImpl::BrowserDestroyed(CefBrowserHostImpl* browser) {
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DCHECK_EQ(browser, browser_);
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browser_ = nullptr;
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if (root_view())
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root_view()->SetWebContents(nullptr);
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}
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CefRefPtr<CefBrowser> CefBrowserViewImpl::GetBrowser() {
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CEF_REQUIRE_VALID_RETURN(nullptr);
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return browser_;
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}
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void CefBrowserViewImpl::SetBackgroundColor(cef_color_t color) {
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CEF_REQUIRE_VALID_RETURN_VOID();
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ParentClass::SetBackgroundColor(color);
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if (root_view())
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root_view()->SetResizeBackgroundColor(color);
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}
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void CefBrowserViewImpl::Detach() {
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ParentClass::Detach();
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// root_view() will be nullptr now.
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DCHECK(!root_view());
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if (browser_) {
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// |browser_| will disappear when WindowDestroyed() indirectly calls
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// BrowserDestroyed() so keep a reference.
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CefRefPtr<CefBrowserHostImpl> browser = browser_;
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// Force the browser to be destroyed.
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browser->WindowDestroyed();
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}
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}
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void CefBrowserViewImpl::GetDebugInfo(base::DictionaryValue* info,
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bool include_children) {
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ParentClass::GetDebugInfo(info, include_children);
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if (browser_)
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info->SetString("url", browser_->GetMainFrame()->GetURL().ToString());
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}
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void CefBrowserViewImpl::OnBrowserViewAdded() {
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if (!browser_ && pending_browser_create_params_) {
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// Top-level browsers will be created when this view is added to the views
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// hierarchy.
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pending_browser_create_params_->browser_view = this;
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CefBrowserHostImpl::Create(*pending_browser_create_params_);
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DCHECK(browser_);
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pending_browser_create_params_.reset(nullptr);
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}
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}
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CefBrowserViewImpl::CefBrowserViewImpl(
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CefRefPtr<CefBrowserViewDelegate> delegate)
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: ParentClass(delegate) {
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}
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void CefBrowserViewImpl::SetPendingBrowserCreateParams(
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CefRefPtr<CefClient> client,
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const CefString& url,
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const CefBrowserSettings& settings,
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CefRefPtr<CefRequestContext> request_context) {
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DCHECK(!pending_browser_create_params_);
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pending_browser_create_params_.reset(new CefBrowserHostImpl::CreateParams());
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pending_browser_create_params_->client = client;
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pending_browser_create_params_->url = url;
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pending_browser_create_params_->settings = settings;
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pending_browser_create_params_->request_context = request_context;
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}
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void CefBrowserViewImpl::SetDefaults(const CefBrowserSettings& settings) {
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SkColor background_color = SK_ColorWHITE;
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if (CefColorGetA(settings.background_color) > 0) {
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background_color = SkColorSetRGB(
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CefColorGetR(settings.background_color),
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CefColorGetG(settings.background_color),
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CefColorGetB(settings.background_color));
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} else {
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const CefSettings& global_settings = CefContext::Get()->settings();
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if (CefColorGetA(global_settings.background_color) > 0) {
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background_color = SkColorSetRGB(
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CefColorGetR(global_settings.background_color),
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CefColorGetG(global_settings.background_color),
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CefColorGetB(global_settings.background_color));
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}
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}
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SetBackgroundColor(background_color);
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}
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CefBrowserViewView* CefBrowserViewImpl::CreateRootView() {
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return new CefBrowserViewView(delegate(), this);
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}
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