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#include <gtk/gtk.h>
#include <webkit2/webkit2.h>
#include <stdlib.h>
#include <libguile.h>
#include <libguile/strings.h>
static void
destroyWindowCb(GtkWidget *widget, GtkWidget *window);
static gboolean
closeWebViewCb(WebKitWebView *webView, GtkWidget *window);
static void
destroyWindowCb(GtkWidget *widget, GtkWidget *window) {
gtk_main_quit();
}
static gboolean
closeWebViewCb(WebKitWebView *webView,
GtkWidget *window) {
gtk_widget_destroy(window);
return TRUE;
}
WebKitWebView *webView;
static SCM
start_browser(void) {
/* Initialize GTK+ */
gtk_init(0, NULL);
/* Create an 800x600 window that will contain the browser instance */
GtkWidget *main_window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_default_size(GTK_WINDOW(main_window), 800, 600);
/* Create a browser instance */
webView = WEBKIT_WEB_VIEW(webkit_web_view_new());
/* Put the browser area into the main window */
gtk_container_add(GTK_CONTAINER(main_window), GTK_WIDGET(webView));
/* Set up callbacks so that if either the main window or the browser instance is */
/* closed, the program will exit */
g_signal_connect(main_window, "destroy", G_CALLBACK(destroyWindowCb), NULL);
g_signal_connect(webView, "close", G_CALLBACK(closeWebViewCb), main_window);
/* Load a web page into the browser instance */
webkit_web_view_load_uri(webView, "http://google.com/");
/* Make sure that when the browser area becomes visible, it will get mouse */
/* and keyboard events */
gtk_widget_grab_focus(GTK_WIDGET(webView));
/* Make sure the main window and all its contents are visible */
gtk_widget_show_all(main_window);
/* Run the main GTK+ event loop */
gtk_main();
return SCM_BOOL_T;
}
static SCM
open_page(SCM mystring) {
char *c_string = scm_to_locale_string(mystring);
printf("Opening %s\n", c_string);
webkit_web_view_load_uri(webView, c_string);
return SCM_BOOL_T;
}
static void
inner_main(void *data, int argc, char **argv) {
scm_c_define_gsubr("start-browser", 0, 0, 0, start_browser);
scm_c_define_gsubr("open-page", 1, 0, 0, open_page);
scm_shell(argc, argv);
}
int main(int argc, char *argv[]) {
/* Initialize Guile */
scm_boot_guile(argc, argv, inner_main, 0);
return 0;
}