X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=main.cpp;h=4287b7e56f8d4faf321f28221d432492ac54c1bd;hb=327534a3031a332423411c9599c741f2f81657df;hp=f0f70ac8c71b3084284cac4a445fa1332d776178;hpb=3eca4b6fc37bba5c4204bb7716764f2d962fba60;p=nageru

diff --git a/main.cpp b/main.cpp
index f0f70ac..4287b7e 100644
--- a/main.cpp
+++ b/main.cpp
@@ -5,35 +5,67 @@ extern "C" {
 #include <stdio.h>
 #include <stdlib.h>
 #include <sys/mman.h>
-#include <epoxy/gl.h>
-
+#include <epoxy/gl.h>  // IWYU pragma: keep
 #include <QApplication>
 #include <QCoreApplication>
 #include <QGL>
 #include <QSize>
 #include <QSurfaceFormat>
+#include <string>
+
+#ifdef HAVE_CEF
+#include <cef_app.h>
+#include <cef_browser.h>
+#include <cef_client.h>
+#include <cef_version.h>
+#endif
 
+#include "basic_stats.h"
+#ifdef HAVE_CEF
+#include "nageru_cef_app.h"
+#endif
 #include "context.h"
 #include "flags.h"
 #include "image_input.h"
 #include "mainwindow.h"
 #include "mixer.h"
 
+#ifdef HAVE_CEF
+CefRefPtr<NageruCefApp> cef_app;
+#endif
+
 int main(int argc, char *argv[])
 {
-	parse_flags(argc, argv);
+#ifdef HAVE_CEF
+	// Let CEF have first priority on parsing the command line, because we might be
+	// launched as a CEF sub-process.
+	CefMainArgs main_args(argc, argv);
+	cef_app = CefRefPtr<NageruCefApp>(new NageruCefApp());
+	int err = CefExecuteProcess(main_args, cef_app.get(), nullptr);
+	if (err >= 0) {
+		return err;
+	}
+
+	// CEF wants to use GLib for its main loop, which interferes with Qt's use of it.
+	// The alternative is trying to integrate CEF into Qt's main loop, but that requires
+	// fairly extensive cross-thread communication and that parts of CEF runs on Qt's UI
+	// thread.
+	setenv("QT_NO_GLIB", "1", 0);
+#endif
+
+	parse_flags(PROGRAM_NAGERU, argc, argv);
 
 	if (global_flags.va_display.empty() ||
 	    global_flags.va_display[0] != '/') {
 		// We normally use EGL for zerocopy, but if we use VA against DRM
 		// instead of against X11, we turn it off, and then don't need EGL.
 		setenv("QT_XCB_GL_INTEGRATION", "xcb_egl", 0);
+		using_egl = true;
 	}
 	setlinebuf(stdout);
 	av_register_all();
 
 	QCoreApplication::setAttribute(Qt::AA_ShareOpenGLContexts, true);
-	QApplication app(argc, argv);
 
 	QSurfaceFormat fmt;
 	fmt.setDepthBufferSize(0);
@@ -50,10 +82,15 @@ int main(int argc, char *argv[])
 
 	QGLFormat::setDefaultFormat(QGLFormat::fromSurfaceFormat(fmt));
 
+	QApplication app(argc, argv);
 	global_share_widget = new QGLWidget();
+	if (!global_share_widget->isValid()) {
+		fprintf(stderr, "Failed to initialize OpenGL. Nageru needs at least OpenGL 3.1 to function properly.\n");
+		exit(1);
+	}
 
 	MainWindow mainWindow;
-	mainWindow.resize(QSize(1500, 810));
+	mainWindow.resize(QSize(1500, 850));
 	mainWindow.show();
 
 	app.installEventFilter(&mainWindow);  // For white balance color picking.
@@ -67,6 +104,9 @@ int main(int argc, char *argv[])
 		fprintf(stderr, "Failed to lock Nageru into RAM. You probably want to\n");
 		fprintf(stderr, "increase \"memlock\" for your user in limits.conf\n");
 		fprintf(stderr, "for better realtime behavior.\n");
+		uses_mlock = false;
+	} else {
+		uses_mlock = true;
 	}
 
 	int rc = app.exec();