| /* |
| * Copyright (C) 2013 Igalia S.L. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2,1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| |
| #include "config.h" |
| #include "WebKitFrame.h" |
| |
| #include "WebKitDOMNodePrivate.h" |
| #include "WebKitFramePrivate.h" |
| #include "WebKitScriptWorldPrivate.h" |
| #include <JavaScriptCore/JSLock.h> |
| #include <WebCore/Frame.h> |
| #include <WebCore/JSNode.h> |
| #include <WebCore/ScriptController.h> |
| #include <jsc/JSCContextPrivate.h> |
| #include <wtf/glib/WTFGType.h> |
| #include <wtf/text/CString.h> |
| |
| using namespace WebKit; |
| using namespace WebCore; |
| |
| struct _WebKitFramePrivate { |
| RefPtr<WebFrame> webFrame; |
| |
| CString uri; |
| }; |
| |
| WEBKIT_DEFINE_TYPE(WebKitFrame, webkit_frame, G_TYPE_OBJECT) |
| |
| static void webkit_frame_class_init(WebKitFrameClass*) |
| { |
| } |
| |
| WebKitFrame* webkitFrameCreate(WebFrame* webFrame) |
| { |
| WebKitFrame* frame = WEBKIT_FRAME(g_object_new(WEBKIT_TYPE_FRAME, NULL)); |
| frame->priv->webFrame = webFrame; |
| return frame; |
| } |
| |
| WebFrame* webkitFrameGetWebFrame(WebKitFrame* frame) |
| { |
| return frame->priv->webFrame.get(); |
| } |
| |
| /** |
| * webkit_frame_get_id: |
| * @frame: a #WebKitFrame |
| * |
| * Gets the process-unique identifier of this #WebKitFrame. No other |
| * frame in the same web process will have the same ID; however, frames |
| * in other web processes may. |
| * |
| * Returns: the identifier of @frame |
| * |
| * Since: 2.26 |
| */ |
| guint64 webkit_frame_get_id(WebKitFrame* frame) |
| { |
| g_return_val_if_fail(WEBKIT_IS_FRAME(frame), 0); |
| |
| return frame->priv->webFrame->frameID(); |
| } |
| |
| /** |
| * webkit_frame_is_main_frame: |
| * @frame: a #WebKitFrame |
| * |
| * Gets whether @frame is the main frame of a #WebKitWebPage |
| * |
| * Returns: %TRUE if @frame is a main frame or %FALSE otherwise |
| * |
| * Since: 2.2 |
| */ |
| gboolean webkit_frame_is_main_frame(WebKitFrame* frame) |
| { |
| g_return_val_if_fail(WEBKIT_IS_FRAME(frame), FALSE); |
| |
| return frame->priv->webFrame->isMainFrame(); |
| } |
| |
| /** |
| * webkit_frame_get_uri: |
| * @frame: a #WebKitFrame |
| * |
| * Gets the current active URI of @frame. |
| * |
| * Returns: the current active URI of @frame or %NULL if nothing has been |
| * loaded yet. |
| * |
| * Since: 2.2 |
| */ |
| const gchar* webkit_frame_get_uri(WebKitFrame* frame) |
| { |
| g_return_val_if_fail(WEBKIT_IS_FRAME(frame), 0); |
| |
| if (frame->priv->uri.isNull()) |
| frame->priv->uri = frame->priv->webFrame->url().string().utf8(); |
| |
| return frame->priv->uri.data(); |
| } |
| |
| #if PLATFORM(GTK) |
| /** |
| * webkit_frame_get_javascript_global_context: (skip) |
| * @frame: a #WebKitFrame |
| * |
| * Gets the global JavaScript execution context. Use this function to bridge |
| * between the WebKit and JavaScriptCore APIs. |
| * |
| * Returns: (transfer none): the global JavaScript context of @frame |
| * |
| * Since: 2.2 |
| * |
| * Deprecated: 2.22: Use webkit_frame_get_js_context() instead. |
| */ |
| JSGlobalContextRef webkit_frame_get_javascript_global_context(WebKitFrame* frame) |
| { |
| g_return_val_if_fail(WEBKIT_IS_FRAME(frame), 0); |
| |
| return frame->priv->webFrame->jsContext(); |
| } |
| |
| /** |
| * webkit_frame_get_javascript_context_for_script_world: (skip) |
| * @frame: a #WebKitFrame |
| * @world: a #WebKitScriptWorld |
| * |
| * Gets the JavaScript execution context of @frame for the given #WebKitScriptWorld. |
| * |
| * Returns: (transfer none): the JavaScript context of @frame for @world |
| * |
| * Since: 2.2 |
| * |
| * Deprecated: 2.22: Use webkit_frame_get_js_context_for_script_world() instead. |
| */ |
| JSGlobalContextRef webkit_frame_get_javascript_context_for_script_world(WebKitFrame* frame, WebKitScriptWorld* world) |
| { |
| g_return_val_if_fail(WEBKIT_IS_FRAME(frame), 0); |
| g_return_val_if_fail(WEBKIT_IS_SCRIPT_WORLD(world), 0); |
| |
| return frame->priv->webFrame->jsContextForWorld(webkitScriptWorldGetInjectedBundleScriptWorld(world)); |
| } |
| #endif |
| |
| /** |
| * webkit_frame_get_js_context: |
| * @frame: a #WebKitFrame |
| * |
| * Get the JavaScript execution context of @frame. Use this function to bridge |
| * between the WebKit and JavaScriptCore APIs. |
| * |
| * Returns: (transfer full): the #JSCContext for the JavaScript execution context of @frame. |
| * |
| * Since: 2.22 |
| */ |
| JSCContext* webkit_frame_get_js_context(WebKitFrame* frame) |
| { |
| g_return_val_if_fail(WEBKIT_IS_FRAME(frame), nullptr); |
| |
| return jscContextGetOrCreate(frame->priv->webFrame->jsContext()).leakRef(); |
| } |
| |
| /** |
| * webkit_frame_get_js_context_for_script_world: |
| * @frame: a #WebKitFrame |
| * @world: a #WebKitScriptWorld |
| * |
| * Get the JavaScript execution context of @frame for the given #WebKitScriptWorld. |
| * |
| * Returns: (transfer full): the #JSCContext for the JavaScript execution context of @frame for @world. |
| * |
| * Since: 2.22 |
| */ |
| JSCContext* webkit_frame_get_js_context_for_script_world(WebKitFrame* frame, WebKitScriptWorld* world) |
| { |
| g_return_val_if_fail(WEBKIT_IS_FRAME(frame), nullptr); |
| g_return_val_if_fail(WEBKIT_IS_SCRIPT_WORLD(world), nullptr); |
| |
| return jscContextGetOrCreate(frame->priv->webFrame->jsContextForWorld(webkitScriptWorldGetInjectedBundleScriptWorld(world))).leakRef(); |
| } |
| |
| /** |
| * webkit_frame_get_js_value_for_dom_object: |
| * @frame: a #WebKitFrame |
| * @dom_object: a #WebKitDOMObject |
| * |
| * Get a #JSCValue referencing the given DOM object. The value is created in the JavaScript execution |
| * context of @frame. |
| * |
| * Returns: (transfer full): the #JSCValue referencing @dom_object. |
| * |
| * Since: 2.22 |
| */ |
| JSCValue* webkit_frame_get_js_value_for_dom_object(WebKitFrame* frame, WebKitDOMObject* domObject) |
| { |
| return webkit_frame_get_js_value_for_dom_object_in_script_world(frame, domObject, webkit_script_world_get_default()); |
| } |
| |
| /** |
| * webkit_frame_get_js_value_for_dom_object_in_script_world: |
| * @frame: a #WebKitFrame |
| * @dom_object: a #WebKitDOMObject |
| * @world: a #WebKitScriptWorld |
| * |
| * Get a #JSCValue referencing the given DOM object. The value is created in the JavaScript execution |
| * context of @frame for the given #WebKitScriptWorld. |
| * |
| * Returns: (transfer full): the #JSCValue referencing @dom_object |
| * |
| * Since: 2.22 |
| */ |
| JSCValue* webkit_frame_get_js_value_for_dom_object_in_script_world(WebKitFrame* frame, WebKitDOMObject* domObject, WebKitScriptWorld* world) |
| { |
| g_return_val_if_fail(WEBKIT_IS_FRAME(frame), nullptr); |
| g_return_val_if_fail(WEBKIT_DOM_IS_OBJECT(domObject), nullptr); |
| g_return_val_if_fail(WEBKIT_IS_SCRIPT_WORLD(world), nullptr); |
| |
| auto* wkWorld = webkitScriptWorldGetInjectedBundleScriptWorld(world); |
| auto jsContext = jscContextGetOrCreate(frame->priv->webFrame->jsContextForWorld(wkWorld)); |
| JSDOMWindow* globalObject = frame->priv->webFrame->coreFrame()->script().globalObject(wkWorld->coreWorld()); |
| JSC::ExecState* exec = globalObject->globalExec(); |
| JSValueRef jsValue = nullptr; |
| { |
| JSC::JSLockHolder lock(exec); |
| if (WEBKIT_DOM_IS_NODE(domObject)) |
| jsValue = toRef(exec, toJS(exec, globalObject, WebKit::core(WEBKIT_DOM_NODE(domObject)))); |
| } |
| |
| return jsValue ? jscContextGetOrCreateValue(jsContext.get(), jsValue).leakRef() : nullptr; |
| } |