1 // Copyright 2010-2018, Google Inc. 2 // All rights reserved. 3 // 4 // Redistribution and use in source and binary forms, with or without 5 // modification, are permitted provided that the following conditions are 6 // met: 7 // 8 // * Redistributions of source code must retain the above copyright 9 // notice, this list of conditions and the following disclaimer. 10 // * Redistributions in binary form must reproduce the above 11 // copyright notice, this list of conditions and the following disclaimer 12 // in the documentation and/or other materials provided with the 13 // distribution. 14 // * Neither the name of Google Inc. nor the names of its 15 // contributors may be used to endorse or promote products derived from 16 // this software without specific prior written permission. 17 // 18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 30 #ifndef MOZC_GUI_BASE_WIN_UTIL_H_ 31 #define MOZC_GUI_BASE_WIN_UTIL_H_ 32 33 #include "base/port.h" 34 35 namespace mozc { 36 namespace gui { 37 38 class WinUtil { 39 public: 40 // Activate a visible window first found in the process specified by 41 // |process_id|. The caller process must satisfy the condition 42 // described in the following document. 43 // http://msdn.microsoft.com/en-us/library/windows/desktop/ms633539.aspx 44 static void ActivateWindow(uint32 process_id); 45 46 // return true if IME hotkey is disabled. 47 static bool GetIMEHotKeyDisabled(); 48 49 // If |disabled| true, disable IME hotkey (Ctrl+Shift). 50 // return true if the operation finishes successfully. 51 // This function actually edits the registry entry as follows: 52 // - |disabled| is true: 53 // Set "3" (REG_SZ) to "Keyboard Layout\\Toggle\\Layout Hotkey". 54 // - |disabled| is false: 55 // Remove "Keyboard Layout\\Toggle\\Layout Hotkey". 56 // It is OK to remove this value. After removing the entry, 57 // Default setting is used. 58 static bool SetIMEHotKeyDisabled(bool disabled); 59 60 // This method keeps JumpList to be up-to-date on Windows 7. 61 // Does nothing on any other platform. 62 static void KeepJumpListUpToDate(); 63 64 private: WinUtil()65 WinUtil() {} ~WinUtil()66 ~WinUtil() {} 67 68 DISALLOW_COPY_AND_ASSIGN(WinUtil); 69 }; 70 } // namespace gui 71 } // namespace mozc 72 73 #endif // MOZC_GUI_BASE_WIN_UTIL_H_ 74