// Copyright (c) 2014 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 "cefsimple/simple_handler.h" #include #include #include #include "cefsimple/util.h" #include "include/cef_browser.h" void SimpleHandler::OnTitleChange(CefRefPtr browser, const CefString& title) { REQUIRE_UI_THREAD(); std::string titleStr(title); // Retrieve the X11 display shared with Chromium. ::Display* display = cef_get_xdisplay(); ASSERT(display); // Retrieve the X11 window handle for the browser. ::Window window = browser->GetHost()->GetWindowHandle(); ASSERT(window != kNullWindowHandle); // Retrieve the atoms required by the below XChangeProperty call. const char* kAtoms[] = { "_NET_WM_NAME", "UTF8_STRING" }; Atom atoms[2]; int result = XInternAtoms(display, const_cast(kAtoms), 2, false, atoms); if (!result) ASSERT(false); // Set the window title. XChangeProperty(display, window, atoms[0], atoms[1], 8, PropModeReplace, reinterpret_cast(titleStr.c_str()), titleStr.size()); // TODO(erg): This is technically wrong. So XStoreName and friends expect // this in Host Portable Character Encoding instead of UTF-8, which I believe // is Compound Text. This shouldn't matter 90% of the time since this is the // fallback to the UTF8 property above. XStoreName(display, browser->GetHost()->GetWindowHandle(), titleStr.c_str()); }