291 lines
9 KiB
C++
291 lines
9 KiB
C++
// Copyright (c) 2013 GitHub, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#include "shell/browser/api/electron_api_menu.h"
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#include <map>
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#include <utility>
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#include "shell/browser/native_window.h"
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#include "shell/common/gin_converters/accelerator_converter.h"
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#include "shell/common/gin_converters/callback_converter.h"
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#include "shell/common/gin_converters/image_converter.h"
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#include "shell/common/gin_helper/dictionary.h"
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#include "shell/common/gin_helper/object_template_builder.h"
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#include "shell/common/node_includes.h"
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namespace {
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// We need this map to keep references to currently opened menus.
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// Without this menus would be destroyed by js garbage collector
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// even when they are still displayed.
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std::map<uint32_t, v8::Global<v8::Object>> g_menus;
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} // unnamed namespace
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namespace electron {
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namespace api {
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Menu::Menu(gin::Arguments* args) : model_(new ElectronMenuModel(this)) {
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InitWithArgs(args);
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model_->AddObserver(this);
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}
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Menu::~Menu() {
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if (model_) {
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model_->RemoveObserver(this);
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}
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}
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void Menu::AfterInit(v8::Isolate* isolate) {
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gin::Dictionary wrappable(isolate, GetWrapper());
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gin::Dictionary delegate(nullptr);
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if (!wrappable.Get("delegate", &delegate))
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return;
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delegate.Get("isCommandIdChecked", &is_checked_);
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delegate.Get("isCommandIdEnabled", &is_enabled_);
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delegate.Get("isCommandIdVisible", &is_visible_);
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delegate.Get("shouldCommandIdWorkWhenHidden", &works_when_hidden_);
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delegate.Get("getAcceleratorForCommandId", &get_accelerator_);
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delegate.Get("shouldRegisterAcceleratorForCommandId",
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&should_register_accelerator_);
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delegate.Get("executeCommand", &execute_command_);
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delegate.Get("menuWillShow", &menu_will_show_);
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}
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bool Menu::IsCommandIdChecked(int command_id) const {
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v8::Locker locker(isolate());
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v8::HandleScope handle_scope(isolate());
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return is_checked_.Run(GetWrapper(), command_id);
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}
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bool Menu::IsCommandIdEnabled(int command_id) const {
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v8::Locker locker(isolate());
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v8::HandleScope handle_scope(isolate());
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return is_enabled_.Run(GetWrapper(), command_id);
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}
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bool Menu::IsCommandIdVisible(int command_id) const {
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v8::Locker locker(isolate());
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v8::HandleScope handle_scope(isolate());
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return is_visible_.Run(GetWrapper(), command_id);
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}
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bool Menu::ShouldCommandIdWorkWhenHidden(int command_id) const {
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v8::Locker locker(isolate());
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v8::HandleScope handle_scope(isolate());
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return works_when_hidden_.Run(GetWrapper(), command_id);
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}
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bool Menu::GetAcceleratorForCommandIdWithParams(
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int command_id,
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bool use_default_accelerator,
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ui::Accelerator* accelerator) const {
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v8::Locker locker(isolate());
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v8::HandleScope handle_scope(isolate());
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v8::Local<v8::Value> val =
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get_accelerator_.Run(GetWrapper(), command_id, use_default_accelerator);
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return gin::ConvertFromV8(isolate(), val, accelerator);
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}
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bool Menu::ShouldRegisterAcceleratorForCommandId(int command_id) const {
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v8::Locker locker(isolate());
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v8::HandleScope handle_scope(isolate());
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return should_register_accelerator_.Run(GetWrapper(), command_id);
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}
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void Menu::ExecuteCommand(int command_id, int flags) {
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v8::Locker locker(isolate());
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v8::HandleScope handle_scope(isolate());
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execute_command_.Run(
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GetWrapper(),
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gin_helper::internal::CreateEventFromFlags(isolate(), flags), command_id);
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}
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void Menu::OnMenuWillShow(ui::SimpleMenuModel* source) {
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v8::Locker locker(isolate());
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v8::HandleScope handle_scope(isolate());
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menu_will_show_.Run(GetWrapper());
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}
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void Menu::InsertItemAt(int index,
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int command_id,
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const base::string16& label) {
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model_->InsertItemAt(index, command_id, label);
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}
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void Menu::InsertSeparatorAt(int index) {
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model_->InsertSeparatorAt(index, ui::NORMAL_SEPARATOR);
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}
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void Menu::InsertCheckItemAt(int index,
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int command_id,
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const base::string16& label) {
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model_->InsertCheckItemAt(index, command_id, label);
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}
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void Menu::InsertRadioItemAt(int index,
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int command_id,
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const base::string16& label,
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int group_id) {
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model_->InsertRadioItemAt(index, command_id, label, group_id);
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}
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void Menu::InsertSubMenuAt(int index,
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int command_id,
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const base::string16& label,
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Menu* menu) {
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menu->parent_ = this;
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model_->InsertSubMenuAt(index, command_id, label, menu->model_.get());
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}
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void Menu::SetIcon(int index, const gfx::Image& image) {
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model_->SetIcon(index, image);
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}
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void Menu::SetSublabel(int index, const base::string16& sublabel) {
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model_->SetSublabel(index, sublabel);
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}
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void Menu::SetToolTip(int index, const base::string16& toolTip) {
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model_->SetToolTip(index, toolTip);
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}
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void Menu::SetRole(int index, const base::string16& role) {
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model_->SetRole(index, role);
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}
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void Menu::Clear() {
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model_->Clear();
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}
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int Menu::GetIndexOfCommandId(int command_id) {
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return model_->GetIndexOfCommandId(command_id);
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}
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int Menu::GetItemCount() const {
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return model_->GetItemCount();
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}
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int Menu::GetCommandIdAt(int index) const {
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return model_->GetCommandIdAt(index);
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}
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base::string16 Menu::GetLabelAt(int index) const {
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return model_->GetLabelAt(index);
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}
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base::string16 Menu::GetSublabelAt(int index) const {
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return model_->GetSublabelAt(index);
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}
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base::string16 Menu::GetToolTipAt(int index) const {
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return model_->GetToolTipAt(index);
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}
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base::string16 Menu::GetAcceleratorTextAt(int index) const {
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ui::Accelerator accelerator;
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model_->GetAcceleratorAtWithParams(index, true, &accelerator);
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return accelerator.GetShortcutText();
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}
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bool Menu::IsItemCheckedAt(int index) const {
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return model_->IsItemCheckedAt(index);
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}
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bool Menu::IsEnabledAt(int index) const {
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return model_->IsEnabledAt(index);
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}
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bool Menu::IsVisibleAt(int index) const {
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return model_->IsVisibleAt(index);
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}
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bool Menu::WorksWhenHiddenAt(int index) const {
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return model_->WorksWhenHiddenAt(index);
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}
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void Menu::OnMenuWillClose() {
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g_menus.erase(weak_map_id());
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Emit("menu-will-close");
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}
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void Menu::OnMenuWillShow() {
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v8::HandleScope scope(isolate());
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g_menus[weak_map_id()] = v8::Global<v8::Object>(isolate(), GetWrapper());
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Emit("menu-will-show");
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}
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base::OnceClosure Menu::BindSelfToClosure(base::OnceClosure callback) {
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// return ((callback, ref) => { callback() }).bind(null, callback, this)
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v8::Global<v8::Value> ref(isolate(), GetWrapper());
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return base::BindOnce(
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[](base::OnceClosure callback, v8::Global<v8::Value> ref) {
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std::move(callback).Run();
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},
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std::move(callback), std::move(ref));
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}
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// static
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void Menu::BuildPrototype(v8::Isolate* isolate,
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v8::Local<v8::FunctionTemplate> prototype) {
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prototype->SetClassName(gin::StringToV8(isolate, "Menu"));
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gin_helper::Destroyable::MakeDestroyable(isolate, prototype);
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gin_helper::ObjectTemplateBuilder(isolate, prototype->PrototypeTemplate())
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.SetMethod("insertItem", &Menu::InsertItemAt)
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.SetMethod("insertCheckItem", &Menu::InsertCheckItemAt)
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.SetMethod("insertRadioItem", &Menu::InsertRadioItemAt)
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.SetMethod("insertSeparator", &Menu::InsertSeparatorAt)
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.SetMethod("insertSubMenu", &Menu::InsertSubMenuAt)
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.SetMethod("setIcon", &Menu::SetIcon)
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.SetMethod("setSublabel", &Menu::SetSublabel)
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.SetMethod("setToolTip", &Menu::SetToolTip)
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.SetMethod("setRole", &Menu::SetRole)
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.SetMethod("clear", &Menu::Clear)
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.SetMethod("getIndexOfCommandId", &Menu::GetIndexOfCommandId)
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.SetMethod("getItemCount", &Menu::GetItemCount)
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.SetMethod("getCommandIdAt", &Menu::GetCommandIdAt)
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.SetMethod("getLabelAt", &Menu::GetLabelAt)
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.SetMethod("getSublabelAt", &Menu::GetSublabelAt)
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.SetMethod("getToolTipAt", &Menu::GetToolTipAt)
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.SetMethod("getAcceleratorTextAt", &Menu::GetAcceleratorTextAt)
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.SetMethod("isItemCheckedAt", &Menu::IsItemCheckedAt)
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.SetMethod("isEnabledAt", &Menu::IsEnabledAt)
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.SetMethod("worksWhenHiddenAt", &Menu::WorksWhenHiddenAt)
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.SetMethod("isVisibleAt", &Menu::IsVisibleAt)
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.SetMethod("popupAt", &Menu::PopupAt)
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.SetMethod("closePopupAt", &Menu::ClosePopupAt);
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}
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} // namespace api
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} // namespace electron
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namespace {
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using electron::api::Menu;
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void Initialize(v8::Local<v8::Object> exports,
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v8::Local<v8::Value> unused,
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v8::Local<v8::Context> context,
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void* priv) {
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v8::Isolate* isolate = context->GetIsolate();
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Menu::SetConstructor(isolate, base::BindRepeating(&Menu::New));
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gin_helper::Dictionary dict(isolate, exports);
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dict.Set(
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"Menu",
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Menu::GetConstructor(isolate)->GetFunction(context).ToLocalChecked());
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#if defined(OS_MACOSX)
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dict.SetMethod("setApplicationMenu", &Menu::SetApplicationMenu);
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dict.SetMethod("sendActionToFirstResponder",
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&Menu::SendActionToFirstResponder);
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#endif
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}
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} // namespace
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NODE_LINKED_MODULE_CONTEXT_AWARE(electron_browser_menu, Initialize)
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