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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/extensions/api/context_menus/context_menus_api.h"
#include <string>
#include <utility>
#include "base/strings/string_util.h"
#include "base/values.h"
#include "chrome/browser/extensions/context_menu_helpers.h"
#include "chrome/browser/extensions/menu_manager.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/common/extensions/api/context_menus.h"
#include "extensions/common/error_utils.h"
#include "extensions/common/manifest_handlers/background_info.h"
#include "extensions/common/url_pattern_set.h"
using extensions::ErrorUtils;
namespace {
const char kIdRequiredError[] =
"Extensions using event pages or Service "
"Workers must pass an id parameter to chrome.contextMenus.create";
} // namespace
namespace extensions {
ExtensionFunction::ResponseAction ContextMenusCreateFunction::Run() {
MenuItem::Id id(browser_context()->IsOffTheRecord(),
MenuItem::ExtensionKey(extension_id()));
std::optional<api::context_menus::Create::Params> params =
api::context_menus::Create::Params::Create(args());
EXTENSION_FUNCTION_VALIDATE(params);
if (params->create_properties.id) {
id.string_uid = *params->create_properties.id;
} else {
if (BackgroundInfo::HasLazyContext(extension()))
return RespondNow(Error(kIdRequiredError));
// The Generated Id is added by context_menus_custom_bindings.js.
EXTENSION_FUNCTION_VALIDATE(args().size() >= 1);
EXTENSION_FUNCTION_VALIDATE(args()[0].is_dict());
const base::Value& properties = args()[0];
std::optional<int> result =
properties.GetDict().FindInt(context_menu_helpers::kGeneratedIdKey);
EXTENSION_FUNCTION_VALIDATE(result);
id.uid = *result;
}
std::string error;
if (!context_menu_helpers::CreateMenuItem(params->create_properties,
browser_context(), extension(), id,
&error)) {
return RespondNow(Error(std::move(error)));
}
return RespondNow(NoArguments());
}
ExtensionFunction::ResponseAction ContextMenusUpdateFunction::Run() {
MenuItem::Id item_id(browser_context()->IsOffTheRecord(),
MenuItem::ExtensionKey(extension_id()));
std::optional<api::context_menus::Update::Params> params =
api::context_menus::Update::Params::Create(args());
EXTENSION_FUNCTION_VALIDATE(params);
if (params->id.as_string) {
item_id.string_uid = *params->id.as_string;
} else if (params->id.as_integer) {
item_id.uid = *params->id.as_integer;
} else {
NOTREACHED();
}
std::string error;
if (!context_menu_helpers::UpdateMenuItem(params->update_properties,
browser_context(), extension(),
item_id, &error)) {
return RespondNow(Error(std::move(error)));
}
return RespondNow(NoArguments());
}
ExtensionFunction::ResponseAction ContextMenusRemoveFunction::Run() {
std::optional<api::context_menus::Remove::Params> params =
api::context_menus::Remove::Params::Create(args());
EXTENSION_FUNCTION_VALIDATE(params);
MenuManager* manager = MenuManager::Get(browser_context());
MenuItem::Id id(browser_context()->IsOffTheRecord(),
MenuItem::ExtensionKey(extension_id()));
if (params->menu_item_id.as_string) {
id.string_uid = *params->menu_item_id.as_string;
} else if (params->menu_item_id.as_integer) {
id.uid = *params->menu_item_id.as_integer;
} else {
NOTREACHED();
}
MenuItem* item = manager->GetItemById(id);
// Ensure one extension can't remove another's menu items.
if (!item || item->extension_id() != extension_id()) {
return RespondNow(Error(context_menu_helpers::kCannotFindItemError,
context_menu_helpers::GetIDString(id)));
}
if (!manager->RemoveContextMenuItem(id))
return RespondNow(Error("Cannot remove menu item."));
manager->WriteToStorage(extension(), id.extension_key);
return RespondNow(NoArguments());
}
ExtensionFunction::ResponseAction ContextMenusRemoveAllFunction::Run() {
MenuManager* manager = MenuManager::Get(browser_context());
manager->RemoveAllContextItems(MenuItem::ExtensionKey(extension()->id()));
manager->WriteToStorage(extension(),
MenuItem::ExtensionKey(extension()->id()));
return RespondNow(NoArguments());
}
} // namespace extensions
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