| /* |
| * Copyright (C) 2007-2009 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "third_party/blink/renderer/bindings/core/v8/v8_dev_tools_host.h" |
| |
| #include "build/build_config.h" |
| #include "third_party/blink/public/platform/platform.h" |
| #include "third_party/blink/public/web/web_menu_item_info.h" |
| #include "third_party/blink/renderer/bindings/core/v8/v8_binding_for_core.h" |
| #include "third_party/blink/renderer/bindings/core/v8/v8_html_document.h" |
| #include "third_party/blink/renderer/bindings/core/v8/v8_mouse_event.h" |
| #include "third_party/blink/renderer/bindings/core/v8/v8_window.h" |
| #include "third_party/blink/renderer/core/dom/document.h" |
| #include "third_party/blink/renderer/core/frame/local_dom_window.h" |
| #include "third_party/blink/renderer/core/inspector/dev_tools_host.h" |
| #include "third_party/blink/renderer/core/inspector/inspector_frontend_client.h" |
| #include "third_party/blink/renderer/platform/wtf/text/wtf_string.h" |
| |
| namespace blink { |
| |
| void V8DevToolsHost::PlatformMethodCustom( |
| const v8::FunctionCallbackInfo<v8::Value>& info) { |
| #if defined(OS_MACOSX) |
| V8SetReturnValue(info, V8AtomicString(info.GetIsolate(), "mac")); |
| #elif defined(OS_WIN) |
| V8SetReturnValue(info, V8AtomicString(info.GetIsolate(), "windows")); |
| #else // Unix-like systems |
| V8SetReturnValue(info, V8AtomicString(info.GetIsolate(), "linux")); |
| #endif |
| } |
| |
| static bool PopulateContextMenuItems(v8::Isolate* isolate, |
| const v8::Local<v8::Array>& item_array, |
| WebVector<WebMenuItemInfo>& items) { |
| v8::Local<v8::Context> context = isolate->GetCurrentContext(); |
| for (uint32_t i = 0; i < item_array->Length(); ++i) { |
| v8::Local<v8::Object> item = |
| item_array->Get(context, i).ToLocalChecked().As<v8::Object>(); |
| v8::Local<v8::Value> type; |
| v8::Local<v8::Value> id; |
| v8::Local<v8::Value> label; |
| v8::Local<v8::Value> enabled; |
| v8::Local<v8::Value> checked; |
| v8::Local<v8::Value> sub_items; |
| if (!item->Get(context, V8AtomicString(isolate, "type")).ToLocal(&type) || |
| !item->Get(context, V8AtomicString(isolate, "id")).ToLocal(&id) || |
| !item->Get(context, V8AtomicString(isolate, "label")).ToLocal(&label) || |
| !item->Get(context, V8AtomicString(isolate, "enabled")) |
| .ToLocal(&enabled) || |
| !item->Get(context, V8AtomicString(isolate, "checked")) |
| .ToLocal(&checked) || |
| !item->Get(context, V8AtomicString(isolate, "subItems")) |
| .ToLocal(&sub_items)) |
| return false; |
| if (!type->IsString()) |
| continue; |
| String type_string = ToCoreStringWithNullCheck(type.As<v8::String>()); |
| items.reserve(items.size() + 1); |
| items.emplace_back(); |
| WebMenuItemInfo& item_info = items[items.size() - 1]; |
| if (type_string == "separator") { |
| item_info.type = WebMenuItemInfo::kSeparator; |
| item_info.enabled = true; |
| item_info.action = DevToolsHost::kMaxContextMenuAction; |
| } else if (type_string == "subMenu" && sub_items->IsArray()) { |
| item_info.type = WebMenuItemInfo::kSubMenu; |
| item_info.enabled = true; |
| item_info.action = DevToolsHost::kMaxContextMenuAction; |
| v8::Local<v8::Array> sub_items_array = |
| v8::Local<v8::Array>::Cast(sub_items); |
| if (!PopulateContextMenuItems(isolate, sub_items_array, |
| item_info.sub_menu_items)) |
| return false; |
| TOSTRING_DEFAULT(V8StringResource<kTreatNullAsNullString>, label_string, |
| label, false); |
| item_info.label = String(label_string); |
| } else { |
| int32_t int32_id; |
| if (!id->Int32Value(context).To(&int32_id) || int32_id < 0 || |
| int32_id >= static_cast<int>(DevToolsHost::kMaxContextMenuAction)) |
| return false; |
| TOSTRING_DEFAULT(V8StringResource<kTreatNullAsNullString>, label_string, |
| label, false); |
| if (type_string == "checkbox") |
| item_info.type = WebMenuItemInfo::kCheckableOption; |
| else |
| item_info.type = WebMenuItemInfo::kOption; |
| item_info.label = String(label_string); |
| item_info.enabled = true; |
| item_info.action = int32_id; |
| if (checked->IsBoolean()) |
| item_info.checked = checked.As<v8::Boolean>()->Value(); |
| if (enabled->IsBoolean()) |
| item_info.enabled = enabled.As<v8::Boolean>()->Value(); |
| } |
| } |
| return true; |
| } |
| |
| void V8DevToolsHost::ShowContextMenuAtPointMethodCustom( |
| const v8::FunctionCallbackInfo<v8::Value>& info) { |
| if (info.Length() < 3) |
| return; |
| |
| ExceptionState exception_state(info.GetIsolate(), |
| ExceptionState::kExecutionContext, |
| "DevToolsHost", "showContextMenuAtPoint"); |
| v8::Isolate* isolate = info.GetIsolate(); |
| |
| float x = ToRestrictedFloat(isolate, info[0], exception_state); |
| if (exception_state.HadException()) |
| return; |
| float y = ToRestrictedFloat(isolate, info[1], exception_state); |
| if (exception_state.HadException()) |
| return; |
| |
| v8::Local<v8::Value> array = info[2]; |
| if (!array->IsArray()) |
| return; |
| WebVector<WebMenuItemInfo> items; |
| if (!PopulateContextMenuItems(isolate, v8::Local<v8::Array>::Cast(array), |
| items)) |
| return; |
| |
| Document* document = nullptr; |
| if (info.Length() >= 4 && info[3]->IsObject()) { |
| document = V8HTMLDocument::ToImplWithTypeCheck(isolate, info[3]); |
| } else { |
| v8::Local<v8::Object> window_wrapper = |
| V8Window::FindInstanceInPrototypeChain( |
| isolate->GetEnteredOrMicrotaskContext()->Global(), isolate); |
| if (window_wrapper.IsEmpty()) |
| return; |
| DOMWindow* window = V8Window::ToImpl(window_wrapper); |
| document = window ? ToLocalDOMWindow(window)->document() : nullptr; |
| } |
| if (!document || !document->GetFrame()) |
| return; |
| |
| DevToolsHost* devtools_host = V8DevToolsHost::ToImpl(info.Holder()); |
| devtools_host->ShowContextMenu(document->GetFrame(), x, y, std::move(items)); |
| } |
| |
| } // namespace blink |
