| // Copyright 2010-2015, 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: |
| // |
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| // 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 |
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| |
| #ifndef MOZC_WIN32_IME_IME_LANGUAGE_BAR_H_ |
| #define MOZC_WIN32_IME_IME_LANGUAGE_BAR_H_ |
| |
| #include <windows.h> |
| #include <rpcsal.h> |
| #include <msctf.h> |
| #include <ctffunc.h> |
| #include <atlbase.h> |
| |
| #include "base/port.h" |
| #include "session/commands.pb.h" |
| |
| class ImeSystemLangBarMenu; |
| class ImeCandidateList; |
| class ImeCharacterPad; |
| |
| class LangBarCallback { |
| public: |
| enum MenuId { |
| // Cancel something for general purpose |
| kCancel = 1, |
| |
| // For input mode selection |
| kDirect = 10, |
| kHiragana = 11, |
| kFullKatakana = 12, |
| kHalfAlphanumeric = 13, |
| kFullAlphanumeric = 14, |
| kHalfKatakana = 15, |
| |
| // Tool menu |
| kProperty = 20, |
| kDictionary = 21, |
| kWordRegister = 22, |
| kHandWriting = 23, |
| kCharacterPalette = 24, |
| |
| // Help Menu |
| kHelp = 30, |
| kAbout = 31, |
| |
| // Shortcut commands |
| kReconversion = 41, |
| }; |
| |
| virtual ULONG AddRef() = 0; |
| virtual ULONG Release() = 0; |
| virtual HRESULT OnMenuSelect(MenuId menu_id) = 0; |
| virtual ~LangBarCallback() {} |
| }; |
| |
| class LanguageBar { |
| public: |
| LanguageBar(); |
| ~LanguageBar(); |
| |
| // initialize and uninitialize ImeLangBarItemButton object. |
| HRESULT InitLanguageBar(LangBarCallback *text_service); |
| HRESULT UninitLanguageBar(); |
| |
| // Updates the selected menu in the language bar. |
| HRESULT UpdateLangbarMenu(mozc::commands::CompositionMode mode); |
| |
| // Sets the status of the language bar menu. |
| HRESULT SetLangbarMenuEnabled(bool enable); |
| |
| private: |
| // Represents the language bar item manager iff the running OS is Windows 8. |
| // NOTE: We must use the same instance of this class to initialize and |
| // uninitialize LangBar items. Otherwise, you will see weird crashes |
| // around refcount on Windows 8 release preview. b/6106437 |
| // NOTE: Currently we cannot use the same logic for Windows 7 due to another |
| // crash issue as filed as b/6641460. |
| ATL::CComPtr<ITfLangBarItemMgr> lang_bar_item_mgr_for_win8_; |
| |
| // Represents the button menu in the language bar. |
| // NOTE: ImeToggleButtonMenu inherits ITfLangBarItemButton and ITfSource, |
| // which inherit IUnknown. Because of this, using CComPtr<ImeIconButtonMenu> |
| // causes a compile error due to the ambiguous overload resolution. |
| // To avoid the compile error we use CComPtr<ITfLangBarItemButton> instead. |
| ATL::CComPtr<ITfLangBarItemButton> input_button_menu_; |
| |
| // The cookie issued for installing ITfLangBarItemSink of input_button_menu_. |
| DWORD input_button_cookie_; |
| |
| // Represents the tool button menu in the language bar. |
| ATL::CComPtr<ITfLangBarItemButton> tool_button_menu_; |
| |
| // Represents the help menu in the system language bar. |
| ATL::CComPtr<ImeSystemLangBarMenu> help_menu_; |
| |
| // The cookie issued for installing ITfSystemLangBarItemSink of help_menu_. |
| DWORD help_menu_cookie_; |
| |
| DISALLOW_COPY_AND_ASSIGN(LanguageBar); |
| }; |
| |
| #endif // MOZC_WIN32_IME_IME_LANGUAGE_BAR_H_ |