Implement HTMLInput::set_url().

[nageru] / cef_capture.cpp

diff --git a/cef_capture.cpp b/cef_capture.cpp
index c05c2953deff7cc3837f1f203917eee8f734b843..a2f230aae9af610ec6710278b33f1ccbbe462472 100644 (file)
--- a/cef_capture.cpp
+++ b/cef_capture.cpp
@@ -39,6 +39,23 @@ CEFCapture::~CEFCapture()
        }
 }
 
+void CEFCapture::post_to_cef_ui_thread(std::function<void()> &&func)
+{
+       lock_guard<mutex> lock(browser_mutex);
+       if (browser != nullptr) {
+               CefPostTask(TID_UI, new CEFTaskAdapter(std::move(func)));
+       } else {
+               deferred_tasks.push_back(std::move(func));
+       }
+}
+
+void CEFCapture::set_url(const string &url)
+{
+       post_to_cef_ui_thread([this, url] {
+               browser->GetMainFrame()->LoadURL(url);
+       });
+}
+
 void CEFCapture::OnPaint(const void *buffer, int width, int height)
 {
        steady_clock::time_point timestamp = steady_clock::now();
@@ -79,14 +96,22 @@ void CEFCapture::start_bm_capture()
 {
        cef_app->initialize_cef();
 
-       CefBrowserSettings browser_settings;
-       browser_settings.web_security = cef_state_t::STATE_DISABLED;
-       browser_settings.webgl = cef_state_t::STATE_ENABLED;
-       browser_settings.windowless_frame_rate = 60;
-
-       CefWindowInfo window_info;
-       window_info.SetAsWindowless(0);
-       CefBrowserHost::CreateBrowser(window_info, cef_client, start_url, browser_settings, nullptr);
+       CefPostTask(TID_UI, new CEFTaskAdapter([this]{
+               lock_guard<mutex> lock(browser_mutex);
+
+               CefBrowserSettings browser_settings;
+               browser_settings.web_security = cef_state_t::STATE_DISABLED;
+               browser_settings.webgl = cef_state_t::STATE_ENABLED;
+               browser_settings.windowless_frame_rate = 60;
+
+               CefWindowInfo window_info;
+               window_info.SetAsWindowless(0);
+               browser = CefBrowserHost::CreateBrowserSync(window_info, cef_client, start_url, browser_settings, nullptr);
+               for (function<void()> &task : deferred_tasks) {
+                       task();
+               }
+               deferred_tasks.clear();
+       }));
 }
 
 void CEFCapture::stop_dequeue_thread()