func NewView() *View {
widget := C.webkit_web_view_new()
view := &View{
Widget: widget,
View: (*C.WebKitWebView)(unsafe.Pointer(widget)),
}
// ready to show
connect(view.View, "ready-to-show", func() {
C.gtk_widget_show_all(view.Widget)
})
// page load state changed
connect(view.View, "load-changed", func(_, ev interface{}) {
p("load changed %d\n", ev.(int))
})
// context
context := C.webkit_web_view_get_context(view.View)
C.webkit_web_context_set_spell_checking_enabled(context, C.gtk_false())
C.webkit_web_context_set_tls_errors_policy(context, C.WEBKIT_TLS_ERRORS_POLICY_IGNORE)
C.webkit_web_context_set_disk_cache_directory(context, toGStr(os.TempDir()))
// settings
settings := C.webkit_web_view_get_settings(view.View)
C.webkit_settings_set_enable_java(settings, C.gtk_false())
C.webkit_settings_set_enable_tabs_to_links(settings, C.gtk_false())
C.webkit_settings_set_enable_dns_prefetching(settings, C.gtk_true())
C.webkit_settings_set_javascript_can_access_clipboard(settings, C.gtk_true())
C.webkit_settings_set_enable_site_specific_quirks(settings, C.gtk_true())
C.webkit_settings_set_enable_smooth_scrolling(settings, C.gtk_true())
// handle cookie
cookieManager := C.webkit_web_context_get_cookie_manager(context)
C.webkit_cookie_manager_set_persistent_storage(cookieManager, toGStr(cookieFilePath),
C.WEBKIT_COOKIE_PERSISTENT_STORAGE_TEXT)
return view
}
func view_is_focus(viewp unsafe.Pointer) bool {
return C.gtk_widget_is_focus((*C.GtkWidget)(viewp)) == C.gtk_true()
}
func main() {
// init gtk
var argc C.int
C.gtk_init(&argc, nil)
// root window
win := C.gtk_window_new(C.GTK_WINDOW_TOPLEVEL)
connect(win, "destroy", func() { // quit gtk when window is closed
C.gtk_main_quit()
})
// root grid
grid := C.gtk_grid_new()
C.gtk_container_add(asContainer(win), grid)
// webview container
pages := C.gtk_notebook_new()
C.gtk_grid_attach(asGrid(grid), pages, 0, 0, 1, 1)
C.gtk_widget_set_vexpand(pages, C.gtk_true())
C.gtk_widget_set_hexpand(pages, C.gtk_true())
C.gtk_notebook_set_tab_pos(asNotebook(pages), C.GTK_POS_LEFT)
// new view constructor
var newView func() *View
newView = func() *View {
view := NewView()
label := C.gtk_label_new(nil)
C.gtk_label_set_use_markup(asLabel(label), C.gtk_true())
C.gtk_misc_set_alignment(asMisc(label), 0, 0.5)
C.gtk_notebook_append_page(asNotebook(pages), view.Widget, label)
// new view is requested
connect(view.View, "create", func() *C.GtkWidget {
return newView().Widget
})
// set tab label to page title
connect(view.View, "notify::title", func() {
var title string
// trim long title
for _, r := range fromGStr(C.webkit_web_view_get_title(view.View)) {
if len(title) > 32 {
break
}
title += string(r)
}
C.gtk_label_set_markup(asLabel(label), toGStr(fmt.Sprintf(`<span font="10">%s</span>`, title)))
})
return view
}
// first view
view := newView()
C.webkit_web_view_load_uri(view.View, toGStr("http://www.bilibili.tv"))
// show window and run
C.gtk_widget_show_all(win)
C.gtk_main()
}