Separate ime_keyboard_x11.h from cc file.

chromeos/ime/ime_keyboard_x11.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chromeos/ime/ime_keyboard.h"
-
-#include <cstdlib>
-#include <cstring>
-#include <queue>
-#include <set>
-#include <utility>
-
-#include "base/bind.h"
-#include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/message_loop/message_loop.h"
-#include "base/process/kill.h"
-#include "base/process/launch.h"
-#include "base/process/process_handle.h"
-#include "base/strings/string_util.h"
-#include "base/strings/stringprintf.h"
-#include "base/sys_info.h"
-#include "base/threading/thread_checker.h"
-#include "ui/gfx/x/x11_types.h"
-
-// These includes conflict with base/tracked_objects.h so must come last.
-#include <X11/XKBlib.h>
-#include <X11/Xlib.h>
+#include "chromeos/ime/ime_keyboard_x11.h"
 
 namespace chromeos {
 namespace input_method {
 namespace {
 
 // The delay in milliseconds that we'll wait between checking if
 // setxkbmap command finished.
 const int kSetLayoutCommandCheckDelayMs = 100;
 
 // The command we use to set the current XKB layout and modifier key mapping.
@@ skipping 63 matching lines @@
 
   if (layout_name.find_first_not_of(kValidLayoutNameCharacters) !=
       std::string::npos) {
     DVLOG(1) << "Invalid layout_name: " << layout_name;
     return false;
   }
 
   return true;
 }
 
-class ImeKeyboardX11 : public ImeKeyboard {
- public:
-  ImeKeyboardX11();
-  virtual ~ImeKeyboardX11() {}
-
-  // Adds/removes observer.
-  virtual void AddObserver(Observer* observer) override;
-  virtual void RemoveObserver(Observer* observer) override;
-
-  // ImeKeyboard:
-  virtual bool SetCurrentKeyboardLayoutByName(
-      const std::string& layout_name) override;
-  virtual bool ReapplyCurrentKeyboardLayout() override;
-  virtual void ReapplyCurrentModifierLockStatus() override;
-  virtual void DisableNumLock() override;
-  virtual void SetCapsLockEnabled(bool enable_caps_lock) override;
-  virtual bool CapsLockIsEnabled() override;
-  virtual bool IsISOLevel5ShiftAvailable() const override;
-  virtual bool IsAltGrAvailable() const override;
-  virtual bool SetAutoRepeatEnabled(bool enabled) override;
-  virtual bool SetAutoRepeatRate(const AutoRepeatRate& rate) override;
-
- private:
-  // Returns a mask for Num Lock (e.g. 1U << 4). Returns 0 on error.
-  unsigned int GetNumLockMask();
-
-  // Sets the caps-lock status. Note that calling this function always disables
-  // the num-lock.
-  void SetLockedModifiers(bool caps_lock_enabled);
-
-  // This function is used by SetLayout() and RemapModifierKeys(). Calls
-  // setxkbmap command if needed, and updates the last_full_layout_name_ cache.
-  bool SetLayoutInternal(const std::string& layout_name, bool force);
-
-  // Executes 'setxkbmap -layout ...' command asynchronously using a layout name
-  // in the |execute_queue_|. Do nothing if the queue is empty.
-  // TODO(yusukes): Use libxkbfile.so instead of the command (crosbug.com/13105)
-  void MaybeExecuteSetLayoutCommand();
-
-  // Polls to see setxkbmap process exits.
-  void PollUntilChildFinish(const base::ProcessHandle handle);
-
-  // Called when execve'd setxkbmap process exits.
-  void OnSetLayoutFinish();
-
-  const bool is_running_on_chrome_os_;
-  unsigned int num_lock_mask_;
-
-  // The current Caps Lock status. If true, enabled.
-  bool current_caps_lock_status_;
-
-  // The XKB layout name which we set last time like "us" and "us(dvorak)".
-  std::string current_layout_name_;
-
-  // A queue for executing setxkbmap one by one.
-  std::queue<std::string> execute_queue_;
-
-  base::ThreadChecker thread_checker_;
-
-  base::WeakPtrFactory<ImeKeyboardX11> weak_factory_;
-
-  ObserverList<Observer> observers_;
-
-  DISALLOW_COPY_AND_ASSIGN(ImeKeyboardX11);
-};
-
 ImeKeyboardX11::ImeKeyboardX11()
     : is_running_on_chrome_os_(base::SysInfo::IsRunningOnChromeOS()),
       weak_factory_(this) {
   // X must be already initialized.
   CHECK(gfx::GetXDisplay());
 
   num_lock_mask_ = GetNumLockMask();
 
   if (is_running_on_chrome_os_) {
     // Some code seems to assume that Mod2Mask is always assigned to
     // Num Lock.
     //
     // TODO(yusukes): Check the assumption is really okay. If not,
     // modify the Aura code, and then remove the CHECK below.
     LOG_IF(ERROR, num_lock_mask_ != Mod2Mask)
         << "NumLock is not assigned to Mod2Mask.  : " << num_lock_mask_;
   }
 
   current_caps_lock_status_ = CapsLockIsEnabled();
   // Disable Num Lock on X start up for http://crosbug.com/29169.
   DisableNumLock();
 }
 
+ImeKeyboardX11::~ImeKeyboardX11() {};
+
 void ImeKeyboardX11::AddObserver(Observer* observer) {
   observers_.AddObserver(observer);
 }
 
 void ImeKeyboardX11::RemoveObserver(Observer* observer) {
   observers_.RemoveObserver(observer);
 }
 
 unsigned int ImeKeyboardX11::GetNumLockMask() {
   DCHECK(thread_checker_.CalledOnValidThread());
@@ skipping 243 matching lines @@
 // static
 bool ImeKeyboard::CheckLayoutNameForTesting(const std::string& layout_name) {
   return CheckLayoutName(layout_name);
 }
 
 // static
 ImeKeyboard* ImeKeyboard::Create() { return new ImeKeyboardX11(); }
 
 }  // namespace input_method
 }  // namespace chromeos