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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_UI_WEBUI_PLURAL_STRING_HANDLER_H_
#define CHROME_BROWSER_UI_WEBUI_PLURAL_STRING_HANDLER_H_
#include <map>
#include <string>
#include "content/public/browser/web_ui_message_handler.h"
// A handler which provides pluralized strings.
class PluralStringHandler : public content::WebUIMessageHandler {
public:
PluralStringHandler();
PluralStringHandler(const PluralStringHandler&) = delete;
PluralStringHandler& operator=(const PluralStringHandler&) = delete;
~PluralStringHandler() override;
void AddLocalizedString(const std::string& name, int id);
// WebUIMessageHandler:
void RegisterMessages() override;
private:
void HandleGetPluralString(const base::Value::List& args);
// Constructs two pluralized strings from the received arguments for the two
// strings, and then concatenates those with comma and whitespace in between.
void HandleGetPluralStringTupleWithComma(const base::Value::List& args);
// Constructs two pluralized strings from the received arguments for the two
// strings, and then concatenates those with period and whitespace in between,
// and a period afterwards.
void HandleGetPluralStringTupleWithPeriods(const base::Value::List& args);
// Constructs two pluralized strings from the received arguments for the two
// strings, and then concatenates those using the concatenation template
// specified. This method should only be called from within the
// |HandleGetPluralStringTuple*| methods above.
void GetPluralStringTuple(const base::Value::List& args, int string_tuple_id);
std::u16string GetPluralizedStringForMessageName(std::string message_name,
int count);
std::map<std::string, int> name_to_id_;
};
#endif // CHROME_BROWSER_UI_WEBUI_PLURAL_STRING_HANDLER_H_
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