#include "Cef3ClientAppBrowser.h"
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#include "include/base/cef_logging.h"
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#include "include/cef_cookie.h"
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namespace browser
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{
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namespace {
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#if defined DEBUG || defined _DEBUG
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const char kSubProcess[] = "mbsubprocess.exe";
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#else
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const char kSubProcess[] = "mbsubprocess.exe";
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#endif
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}
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CCef3ClientAppBrowser::CCef3ClientAppBrowser()
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{
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CreateDelegates(delegates_);
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}
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void CCef3ClientAppBrowser::OnBeforeCommandLineProcessing(const CefString& process_type, CefRefPtr<CefCommandLine> command_line)
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{
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if (process_type.empty())
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{
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command_line->AppendSwitch("--disable-gpu");
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command_line->AppendSwitch("--ignore-certificate-errors");
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command_line->AppendSwitch("--no-proxy-server");
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//command_line->AppendSwitch("no-proxy-server");
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command_line->AppendSwitchWithValue("--renderer-process-limit", "1");
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command_line->AppendSwitchWithValue("--browser-subprocess-path", kSubProcess);
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//command_line->AppendSwitch("--enable-media-stream");
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//command_line->AppendSwitch("enable-begin-frame-scheduling");
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command_line->AppendSwitch("--process-per-site");
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command_line->AppendSwitchWithValue("--high-dpi-support","1");
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command_line->AppendSwitchWithValue("--force-device-scale-factor","1");
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//command_line->AppendSwitchWithValue("ppapi-flash-version", "22.0.0.209");//PepperFlash\manifest.json中的version
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//command_line->AppendSwitchWithValue("ppapi-flash-path", "PepperFlash\\pepflashplayer.dll");
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DelegateSet::iterator it = delegates_.begin();
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for (; it != delegates_.end(); ++it)
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(*it)->OnBeforeCommandLineProcessing(this, command_line);
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}
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/*
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// Pass additional command-line flags to the browser process.
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//if (process_type.empty())
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{
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// Pass additional command-line flags when off-screen rendering is enabled.
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// If the PDF extension is enabled then cc Surfaces must be disabled for
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// PDFs to render correctly.
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// See https://bitbucket.org/chromiumembedded/cef/issues/1689 for details.
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if (!command_line->HasSwitch("disable-extensions") &&
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!command_line->HasSwitch("disable-pdf-extension"))
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{
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command_line->AppendSwitch("disable-surfaces");
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}
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// Use software rendering and compositing (disable GPU) for increased FPS
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// and decreased CPU usage. This will also disable WebGL so remove these
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// switches if you need that capability.
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// See https://bitbucket.org/chromiumembedded/cef/issues/1257 for details.
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command_line->AppendSwitch("disable-gpu");
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command_line->AppendSwitch("disable-gpu-compositing");
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// Synchronize the frame rate between all processes. This results in
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// decreased CPU usage by avoiding the generation of extra frames that
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// would otherwise be discarded. The frame rate can be set at browser
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// creation time via CefBrowserSettings.windowless_frame_rate or changed
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// dynamically using CefBrowserHost::SetWindowlessFrameRate. In cefclient
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// it can be set via the command-line using `--off-screen-frame-rate=XX`.
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// See https://bitbucket.org/chromiumembedded/cef/issues/1368 for details.
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command_line->AppendSwitch("enable-begin-frame-scheduling");
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command_line->AppendSwitch("--ignore-certificate-errors");
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command_line->AppendSwitch("--no-proxy-server");
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// 此参数解决多窗口问题
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//command_line->AppendSwitch("enable-npapi");
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//command_line->AppendSwitchWithValue("register-pepper-plugins", "PepperFlash/pepflashplayer.dll;application/x-shockwave-flash");
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}
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*/
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}
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void CCef3ClientAppBrowser::OnContextInitialized()
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{
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// Register cookieable schemes with the global cookie manager.
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CefRefPtr<CefCookieManager> manager =
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CefCookieManager::GetGlobalManager(NULL);
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DCHECK(manager.get());
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manager->SetSupportedSchemes(cookieable_schemes_, NULL);
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print_handler_ = CreatePrintHandler();
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DelegateSet::iterator it = delegates_.begin();
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for (; it != delegates_.end(); ++it)
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(*it)->OnContextInitialized(this);
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}
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void CCef3ClientAppBrowser::OnBeforeChildProcessLaunch(
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CefRefPtr<CefCommandLine> command_line)
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{
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DelegateSet::iterator it = delegates_.begin();
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for (; it != delegates_.end(); ++it)
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(*it)->OnBeforeChildProcessLaunch(this, command_line);
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}
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void CCef3ClientAppBrowser::OnRenderProcessThreadCreated(
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CefRefPtr<CefListValue> extra_info)
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{
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DelegateSet::iterator it = delegates_.begin();
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for (; it != delegates_.end(); ++it)
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(*it)->OnRenderProcessThreadCreated(this, extra_info);
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}
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// static
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void CCef3ClientAppBrowser::CreateDelegates(DelegateSet& delegates)
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{
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}
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// static
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CefRefPtr<CefPrintHandler> CCef3ClientAppBrowser::CreatePrintHandler()
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{
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#if defined(OS_LINUX)
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return new ClientPrintHandlerGtk();
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#else
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return NULL;
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#endif
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}
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} // namespace browser
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