/**
* Handle dbus method calls.
*/
static void dbus_handle_method_call(GDBusConnection *conn, const char *sender,
const char *object_path, const char *interface_name, const char *method,
GVariant *parameters, GDBusMethodInvocation *invocation, gpointer extension)
{
char *value;
guint64 pageid;
WebKitWebPage *page;
if (g_str_has_prefix(method, "EvalJs")) {
char *result = NULL;
gboolean success;
gboolean no_result;
JSValueRef ref = NULL;
JSGlobalContextRef jsContext;
g_variant_get(parameters, "(ts)", &pageid, &value);
page = get_web_page_or_return_dbus_error(invocation, WEBKIT_WEB_EXTENSION(extension), pageid);
if (!page) {
return;
}
no_result = !g_strcmp0(method, "EvalJsNoResult");
jsContext = webkit_frame_get_javascript_context_for_script_world(
webkit_web_page_get_main_frame(page),
webkit_script_world_get_default()
);
success = ext_util_js_eval(jsContext, value, &ref);
if (no_result) {
g_dbus_method_invocation_return_value(invocation, NULL);
} else {
result = ext_util_js_ref_to_string(jsContext, ref);
g_dbus_method_invocation_return_value(invocation, g_variant_new("(bs)", success, result));
g_free(result);
}
} else if (!g_strcmp0(method, "FocusInput")) {
g_variant_get(parameters, "(t)", &pageid);
page = get_web_page_or_return_dbus_error(invocation, WEBKIT_WEB_EXTENSION(extension), pageid);
if (!page) {
return;
}
ext_dom_focus_input(webkit_web_page_get_dom_document(page));
g_dbus_method_invocation_return_value(invocation, NULL);
} else if (!g_strcmp0(method, "SetHeaderSetting")) {
g_variant_get(parameters, "(s)", &value);
if (ext.headers) {
soup_header_free_param_list(ext.headers);
ext.headers = NULL;
}
ext.headers = soup_header_parse_param_list(value);
g_dbus_method_invocation_return_value(invocation, NULL);
}
}
static void
autologin_timer_expired_cb(LightDMGreeter *greeter, WebKitWebExtension *extension) {
WebKitWebPage *web_page;
WebKitFrame *web_frame;
JSGlobalContextRef jsContext;
JSStringRef command;
web_page = webkit_web_extension_get_page(extension, page_id);
if (web_page != NULL) {
web_frame = webkit_web_page_get_main_frame(web_page);
jsContext = webkit_frame_get_javascript_global_context(web_frame);
command = JSStringCreateWithUTF8CString("autologin_timer_expired()");
JSEvaluateScript(jsContext, command, NULL, NULL, 0, NULL);
}
}
static void methodCallCallback(GDBusConnection* connection, const char* sender, const char* objectPath, const char* interfaceName, const char* methodName, GVariant* parameters, GDBusMethodInvocation* invocation, gpointer userData)
{
if (g_strcmp0(interfaceName, "org.webkit.gtk.WebExtensionTest"))
return;
if (!g_strcmp0(methodName, "GetTitle")) {
uint64_t pageID;
g_variant_get(parameters, "(t)", &pageID);
WebKitWebPage* page = getWebPage(WEBKIT_WEB_EXTENSION(userData), pageID, invocation);
if (!page)
return;
WebKitDOMDocument* document = webkit_web_page_get_dom_document(page);
GUniquePtr<char> title(webkit_dom_document_get_title(document));
g_dbus_method_invocation_return_value(invocation, g_variant_new("(s)", title.get()));
} else if (!g_strcmp0(methodName, "RunJavaScriptInIsolatedWorld")) {
uint64_t pageID;
const char* script;
g_variant_get(parameters, "(t&s)", &pageID, &script);
WebKitWebPage* page = getWebPage(WEBKIT_WEB_EXTENSION(userData), pageID, invocation);
if (!page)
return;
GRefPtr<WebKitScriptWorld> world = adoptGRef(webkit_script_world_new());
g_assert(webkit_script_world_get_default() != world.get());
WebKitFrame* frame = webkit_web_page_get_main_frame(page);
JSGlobalContextRef jsContext = webkit_frame_get_javascript_context_for_script_world(frame, world.get());
JSRetainPtr<JSStringRef> jsScript(Adopt, JSStringCreateWithUTF8CString(script));
JSEvaluateScript(jsContext, jsScript.get(), 0, 0, 0, 0);
g_dbus_method_invocation_return_value(invocation, 0);
} else if (!g_strcmp0(methodName, "AbortProcess")) {
abort();
} else if (!g_strcmp0(methodName, "GetInitializationUserData")) {
g_assert(initializationUserData);
g_assert(g_variant_is_of_type(initializationUserData.get(), G_VARIANT_TYPE_STRING));
g_dbus_method_invocation_return_value(invocation, g_variant_new("(s)",
g_variant_get_string(initializationUserData.get(), nullptr)));
} else if (!g_strcmp0(methodName, "GetProcessIdentifier")) {
g_dbus_method_invocation_return_value(invocation,
g_variant_new("(u)", static_cast<guint32>(getCurrentProcessID())));
}
}
static void
show_message_cb(LightDMGreeter *greeter,
const gchar *text,
LightDMMessageType type,
WebKitWebExtension *extension) {
WebKitWebPage *web_page;
WebKitFrame *web_frame;
JSGlobalContextRef jsContext;
JSStringRef command;
gchar *etext;
gchar *string;
const gchar *mt = "";
web_page = webkit_web_extension_get_page(extension, page_id);
if (web_page != NULL) {
web_frame = webkit_web_page_get_main_frame(web_page);
jsContext = webkit_frame_get_javascript_global_context(web_frame);
switch (type) {
case LIGHTDM_MESSAGE_TYPE_ERROR:
mt = "error";
break;
case LIGHTDM_MESSAGE_TYPE_INFO:
mt = "info";
break;
}
etext = escape(text);
string = g_strdup_printf("show_prompt('%s', '%s')", etext, mt);
command = JSStringCreateWithUTF8CString(string);
JSEvaluateScript(jsContext, command, NULL, NULL, 0, NULL);
g_free(string);
g_free(etext);
}
}
static void
show_prompt_cb(LightDMGreeter *greeter,
const gchar *text,
LightDMPromptType type,
WebKitWebExtension *extension) {
WebKitWebPage *web_page;
WebKitFrame *web_frame;
JSGlobalContextRef jsContext;
JSStringRef command;
gchar *string;
gchar *etext;
const gchar *ct = "";
web_page = webkit_web_extension_get_page(extension, page_id);
if (web_page != NULL) {
web_frame = webkit_web_page_get_main_frame(web_page);
jsContext = webkit_frame_get_javascript_global_context(web_frame);
switch (type) {
case LIGHTDM_PROMPT_TYPE_QUESTION:
ct = "text";
break;
case LIGHTDM_PROMPT_TYPE_SECRET:
ct = "password";
break;
}
etext = escape(text);
string = g_strdup_printf("show_prompt('%s', '%s')", etext, ct);
command = JSStringCreateWithUTF8CString(string);
JSEvaluateScript(jsContext, command, NULL, NULL, 0, NULL);
g_free(string);
g_free(etext);
}
}
