// Copyright (c) 2016 CEF Python, see the Authors file. // All rights reserved. Licensed under BSD 3-clause license. // Project website: https://github.com/cztomczak/cefpython // NOTE: This file is also used by "subprocess" and "libcefpythonapp" // targets during build. #include "x11.h" #include "include/base/cef_logging.h" int XErrorHandlerImpl(Display *display, XErrorEvent *event) { LOG(INFO) type serial (event->error_code) (event->request_code) (event->minor_code); return 0; } int XIOErrorHandlerImpl(Display *display) { return 0; } void InstallX11ErrorHandlers() { // Copied from upstream cefclient. // Install xlib error handlers so that the application won't be terminated // on non-fatal errors. Must be done after initializing GTK. LOG(INFO) browser, int x, int y, int width, int height) { ::Window xwindow = browser->GetHost()->GetWindowHandle(); ::Display* xdisplay = cef_get_xdisplay(); XWindowChanges changes = {0}; changes.x = x; changes.y = y; changes.width = static_cast(width); changes.height = static_cast(height); XConfigureWindow(xdisplay, xwindow, CWX | CWY | CWHeight | CWWidth, &changes); } void SetX11WindowTitle(CefRefPtr browser, char* title) { ::Window xwindow = browser->GetHost()->GetWindowHandle(); ::Display* xdisplay = cef_get_xdisplay(); XStoreName(xdisplay, xwindow, title); } GtkWindow* CefBrowser_GetGtkWindow(CefRefPtr browser) { // TODO: Should return NULL when using the Views framework // -- REWRITTEN FOR CEF PYTHON USE CASE -- // X11 window handle ::Window xwindow = browser->GetHost()->GetWindowHandle(); // X11 display ::Display* xdisplay = cef_get_xdisplay(); // GDK display GdkDisplay* gdk_display = NULL; if (xdisplay) { // See if we can find GDK display using X11 display gdk_display = gdk_x11_lookup_xdisplay(xdisplay); } if (!gdk_display) { // If not then get the default display gdk_display = gdk_display_get_default(); } if (!gdk_display) { // The tkinter_.py and hello_world.py examples do not use GTK // internally, so GTK wasn't yet initialized and must do it // now, so that display is available. Also must install X11 // error handlers to avoid 'BadWindow' errors. // -- // A similar code is in cefpython_app.cpp and it might already // been executed. If making changes here, make changes there // as well. LOG(INFO) Can't create GtkPlug as child of non-GtkSocket // However dialog handler works just fine. GtkWidget* widget = gtk_plug_new_for_display(gdk_display, xwindow); // Getting top level widget doesn't seem to be required. // OFF: GtkWidget* toplevel = gtk_widget_get_toplevel(widget); GtkWindow* window = GTK_WINDOW(widget); if (!window) { LOG(ERROR) browser) { ::Display* display = cef_get_xdisplay(); if (!display) { LOG(ERROR) GetHost()->GetWindowHandle(); XWindowAttributes attrs; if (!XGetWindowAttributes(display, browser_window, &attrs)) { LOG(ERROR)