void
  FlagStatus::updateStatusMessage(void)
  {
#ifndef FLAGSTATUS_TEST
    Flags f = FlagStatus::getLockedFlags();
    if (Config::get_essential_config(BRIDGE_ESSENTIAL_CONFIG_INDEX_general_show_sticky_modifier_status)) {
      f.add(FlagStatus::getStickyFlags());
    }
    if (f != statusMessageFlags_) {
      int index = BRIDGE_USERCLIENT_STATUS_MESSAGE_MODIFIER;
      CommonData::clear_statusmessage(index);

      if (f.isOn(ModifierFlag::FN))                                           { CommonData::append_statusmessage(index, "FN "); }
      if (f.isOn(ModifierFlag::COMMAND_L) || f.isOn(ModifierFlag::COMMAND_R)) { CommonData::append_statusmessage(index, "Cmd "); }
      if (f.isOn(ModifierFlag::CONTROL_L) || f.isOn(ModifierFlag::CONTROL_R)) { CommonData::append_statusmessage(index, "Ctrl "); }
      if (f.isOn(ModifierFlag::OPTION_L) || f.isOn(ModifierFlag::OPTION_R))   { CommonData::append_statusmessage(index, "Opt "); }
      if (f.isOn(ModifierFlag::SHIFT_L) || f.isOn(ModifierFlag::SHIFT_R))     { CommonData::append_statusmessage(index, "Shift "); }
      if (f.isOn(ModifierFlag::EXTRA1))                                       { CommonData::append_statusmessage(index, "Ex1 "); }
      if (f.isOn(ModifierFlag::EXTRA2))                                       { CommonData::append_statusmessage(index, "Ex2 "); }
      if (f.isOn(ModifierFlag::EXTRA3))                                       { CommonData::append_statusmessage(index, "Ex3 "); }
      if (f.isOn(ModifierFlag::EXTRA4))                                       { CommonData::append_statusmessage(index, "Ex4 "); }
      if (f.isOn(ModifierFlag::EXTRA5))                                       { CommonData::append_statusmessage(index, "Ex5 "); }

      CommonData::send_notification_statusmessage(index);
    }
    statusMessageFlags_ = f;
#endif
  }
Exemple #2
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// ------------------------------------------------------------
bool EventType::isKeyDownOrModifierDown(KeyCode key, Flags flags) const {
  if (*this == EventType::DOWN) return true;
  if (*this == EventType::MODIFY) {
    return flags.isOn(key.getModifierFlag());
  }
  return false;
}
Exemple #3
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Flags&
Flags::remove(ModifierFlag flag) {
  // We consider the following case.
  //   (ModifierFlag::SHIFT_L | ModifierFlag::SHIFT_R).remove(ModifierFlag::SHIFT_L).
  //
  // The value of SHIFT_L and SHIFT_R is below.
  //
  // ModifierFlag::SHIFT_L : 0x20002
  // ModifierFlag::SHIFT_R : 0x20004
  //
  // So, the correct value of above case is 0x20004 (SHIFT_R).
  //
  // If we remove bits simple way (value_ &= ~flags),
  // the result value becomes 0x00004. It's not right.
  //
  // Therefore, we save the old value, and restore the necessary bits from it.
  //
  Flags old = *this;

  // keep ModifierFlag::NUMPAD.
  value_ &= ~(flag.getRawBits());

  auto& pairs = KeyCodeModifierFlagPairs::getPairs();
  for (size_t i = 0; i < pairs.size(); ++i) {
    ModifierFlag f = pairs[i].getModifierFlag();
    if (f == flag) continue;
    if (!old.isOn(f)) continue;

    value_ |= f.getRawBits();
  }

  return *this;
}
      ScopedTemporaryFlagsChanger(Flags toFlags) {
        count_ = new int[MAXNUM];
        if (! count_) return;

        for (int i = 0;; ++i) {
          count_[i] = 0;

          ModifierFlag flag = getFlag(i);
          if (flag == ModifierFlag::NONE) break;

          // ----------------------------------------
          // reset flag
          while (! makeFlags().isOn(flag)) {
            temporary_increase(flag);
            ++count_[i];
          }
          while (makeFlags().isOn(flag)) {
            temporary_decrease(flag);
            --count_[i];
          }

          // ----------------------------------------
          // set a flag
          if (toFlags.isOn(flag)) {
            temporary_increase(flag);
            ++count_[i];
          }
        }
      }
Exemple #5
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 bool isOn(Flags flags) const {
   if (flags.isOn(ModifierFlag::NONE)) {
     return (value_ | ModifierFlag::NONE.get()) == flags.get();
   } else {
     return (value_ & flags.get()) == flags.get();
   }
 }
void ListHookedKeyboard::setcapslock_timer_callback(OSObject* owner, IOTimerEventSource* sender) {
  ListHookedKeyboard& self = ListHookedKeyboard::instance();

  if (Config::get_essential_config(BRIDGE_ESSENTIAL_CONFIG_INDEX_general_passthrough_capslock_led_status)) return;

  Flags flags = FlagStatus::globalFlagStatus().makeFlags();

  for (Item* p = static_cast<Item*>(self.list_.safe_front()); p; p = static_cast<Item*>(p->getnext())) {
    if (!p->isReplaced()) continue;

    // Don't call setAlphaLock on devices which have non-Apple driver.
    if (p->getDeviceType() != DeviceType::APPLE_INTERNAL &&
        p->getDeviceType() != DeviceType::APPLE_EXTERNAL) {
      continue;
    }

    IOHIKeyboard* kbd = OSDynamicCast(IOHIKeyboard, p->get());
    if (!kbd) continue;

    {
      GlobalLock::ScopedUnlock lk;

      // We call setAlphaLock to match a state of CapsLock of the hardware with remapped CapsLock.
      if (flags.isOn(ModifierFlag::CAPSLOCK)) {
        if (!kbd->alphaLock()) {
          kbd->setAlphaLock(true);
        }
      } else {
        if (kbd->alphaLock()) {
          kbd->setAlphaLock(false);
        }
      }
    }
  }
}
Exemple #7
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FlagStatus::FlagStatus(Flags flags) {
  initialize();

  for (size_t i = 0; i < item_.size(); ++i) {
    if (flags.isOn(item_[i].flag_)) {
      item_[i].increase();
    }
  }
}
Exemple #8
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void FlagStatus::Item::set(KeyCode key, Flags flags) {
  temporary_count_ = 0;

  // ------------------------------------------------------------
  if (key != flag_.getKeyCode()) return;

  // ------------------------------------------------------------
  if (flag_ == ModifierFlag::CAPSLOCK) {
    if (flags.isOn(flag_)) {
      lock_count_ = 1;
    } else {
      lock_count_ = 0;
    }

  } else {
    if (flags.isOn(flag_)) {
      increase();
    } else {
      decrease();
    }
  }
}
Exemple #9
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bool KeyCode::FNKeyHack::remap(KeyCode& key, Flags flags, EventType eventType, bool& active, KeyCode fromKeyCode, KeyCode toKeyCode) {
  if (key != fromKeyCode) return false;

  bool isKeyDown = eventType.isKeyDownOrModifierDown(key, flags);
  if (isKeyDown) {
    if (!flags.isOn(ModifierFlag::FN)) return false;
    active = true;
  } else {
    if (!active) return false;
    active = false;
  }

  key = toKeyCode;

  return true;
}
  bool
  FromEvent::changePressingState(const ParamsUnion& paramsUnion, Flags currentFlags, Flags fromFlags)
  {
    bool isDown = false;
    if (! isTargetEvent(isDown, paramsUnion)) return false;

    if (isDown) {
      if (currentFlags.isOn(fromFlags)) {
        isPressing_ = true;
        return true;
      }

    } else {
      if (isPressing_) {
        isPressing_ = false;
        return true;
      }
    }

    return false;
  }
      ScopedTemporaryFlagsChanger(FlagStatus& flagStatus, Flags toFlags) : flagStatus_(flagStatus) {
        for (size_t i = 0; i < flagStatus_.item_.size(); ++i) {
          count_.push_back(0);

          // ----------------------------------------
          // reset flag
          while (flagStatus_.item_[i].sum() < 0) {
            flagStatus_.item_[i].temporary_increase();
            ++(count_.back());
          }
          while (flagStatus_.item_[i].sum() > 0) {
            flagStatus_.item_[i].temporary_decrease();
            --(count_.back());
          }

          // ----------------------------------------
          // set a flag
          ModifierFlag flag = flagStatus_.getFlag(i);
          if (toFlags.isOn(flag)) {
            flagStatus_.item_[i].temporary_increase();
            ++(count_.back());
          }
        }
      }
Exemple #12
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TEST(Flags, isOn) {
  Flags mask = ModifierFlag::SHIFT_L | ModifierFlag::CONTROL_R | ModifierFlag::COMMAND_R;
  Flags flags = mask;

  EXPECT_TRUE(flags.isOn(Flags(0)));

  EXPECT_TRUE(flags.isOn(ModifierFlag::SHIFT_L));
  EXPECT_FALSE(flags.isOn(ModifierFlag::SHIFT_R));

  flags = ModifierFlag::NONE;
  EXPECT_TRUE(flags.isOn(ModifierFlag::NONE));

  flags = 0;
  EXPECT_FALSE(flags.isOn(ModifierFlag::NONE));
  EXPECT_TRUE(flags.isOn(Flags(ModifierFlag::NONE)));
  EXPECT_TRUE(flags.isOn(Flags(0)));

  flags = ModifierFlag::SHIFT_L | ModifierFlag::CONTROL_R | ModifierFlag::COMMAND_R;
  EXPECT_TRUE(flags.isOn(ModifierFlag::SHIFT_L | ModifierFlag::CONTROL_R));
  EXPECT_TRUE(flags.isOn(Flags(0)));
  EXPECT_TRUE(flags.isOn(ModifierFlag::SHIFT_L | ModifierFlag::CONTROL_R | ModifierFlag::COMMAND_R | ModifierFlag::NONE));
  EXPECT_FALSE(flags.isOn(ModifierFlag::SHIFT_L | ModifierFlag::CONTROL_R | ModifierFlag::NONE));
}
  void
  EventOutputQueue::FireModifiers::fire(Flags toFlags, KeyboardType keyboardType)
  {
    toFlags.stripNONE();
    toFlags.stripEXTRA();

    if (lastFlags_ == toFlags) return;

    // ------------------------------------------------------------
    // At first we handle KeyUp events and handle KeyDown events next.
    // We need to end KeyDown at Command+Space to Option_L+Shift_L.
    //
    // When Option_L+Shift_L has a meaning (switch input language at Windows),
    // it does not works well when the last is KeyUp of Command.

    // ------------------------------------------------------------
    // About ModifierFlag::CURSOR (UpdateEventFlags) handling:
    //
    // We need to treat ModifierFlag::CURSOR specially.
    //
    // When we activated "Control+Right to Option+Right" and pressed Control+Right,
    // the following events are happened.
    //
    // ----------------------+----------------------------------------------------------------------
    // (1) Press Control_L   | eventType:keyMod  code:0x3b name:Control_L flags:               misc:
    // (2) Press Right       | eventType:keyMod  code:0x3a name:Option_L  flags:Opt            misc:
    //                       | eventType:keyDown code:0x7c name:Right     flags:Opt NumPad Fn  misc:
    // (3) Release Right     | eventType:keyUp   code:0x7c name:Right     flags:Opt NumPad Fn  misc:
    // (4) Release Control_L | eventType:keyMod  code:0x3a name:Option_L  flags:               misc:
    // ----------------------+----------------------------------------------------------------------
    //
    // We need to treat "ModifierFlag::CURSOR Down" event after other modifiers.
    // We need to treat "ModifierFlag::CURSOR Up" event before other modifiers.
    // If not, unnecessary ModifierFlag::CURSOR is added on keyMod events.

    // ModifierFlag::CURSOR (Up)
    if (lastFlags_.isOn(ModifierFlag::CURSOR) && ! toFlags.isOn(ModifierFlag::CURSOR)) {
      lastFlags_.remove(ModifierFlag::CURSOR);

      Params_UpdateEventFlagsCallback::auto_ptr ptr(Params_UpdateEventFlagsCallback::alloc(lastFlags_));
      if (ptr) {
        EventOutputQueue::push(*ptr);
      }
    }

    // ------------------------------------------------------------
    // KeyUp
    for (int i = 0;; ++i) {
      ModifierFlag flag = FlagStatus::getFlag(i);
      if (flag == ModifierFlag::NONE) break;
      if (flag == ModifierFlag::CURSOR) continue;
      if (Flags(flag).isVirtualModifiersOn()) continue;

      if (! lastFlags_.isOn(flag)) continue;
      if (toFlags.isOn(flag)) continue;

      lastFlags_.remove(flag);

      Params_KeyboardEventCallBack::auto_ptr ptr(Params_KeyboardEventCallBack::alloc(EventType::MODIFY, lastFlags_, flag.getKeyCode(), keyboardType, false));
      if (! ptr) continue;
      EventOutputQueue::push(*ptr);
    }

    // KeyDown
    for (int i = 0;; ++i) {
      ModifierFlag flag = FlagStatus::getFlag(i);
      if (flag == ModifierFlag::NONE) break;
      if (flag == ModifierFlag::CURSOR) continue;
      if (Flags(flag).isVirtualModifiersOn()) continue;

      if (! toFlags.isOn(flag)) continue;
      if (lastFlags_.isOn(flag)) continue;

      lastFlags_.add(flag);

      Params_KeyboardEventCallBack::auto_ptr ptr(Params_KeyboardEventCallBack::alloc(EventType::MODIFY, lastFlags_, flag.getKeyCode(), keyboardType, false));
      if (! ptr) continue;
      EventOutputQueue::push(*ptr);
    }

    // ------------------------------------------------------------
    // ModifierFlag::CURSOR (Down)
    if (! lastFlags_.isOn(ModifierFlag::CURSOR) && toFlags.isOn(ModifierFlag::CURSOR)) {
      lastFlags_.add(ModifierFlag::CURSOR);

      Params_UpdateEventFlagsCallback::auto_ptr ptr(Params_UpdateEventFlagsCallback::alloc(lastFlags_));
      if (ptr) {
        EventOutputQueue::push(*ptr);
      }
    }

    lastFlags_ = toFlags;
  }
void EventOutputQueue::FireModifiers::fire(AutogenId autogenId, PhysicalEventType physicalEventType, Flags toFlags, KeyboardType keyboardType) {
  if (lastFlags_ == toFlags) return;

  if (physicalEventType == PhysicalEventType::DOWN) {
    isIgnorePhysicalUpEvent_ = false;
  } else if (physicalEventType == PhysicalEventType::UP) {
    if (isIgnorePhysicalUpEvent_) {
      return;
    }
  }

  // ------------------------------------------------------------
  // At first we handle KeyUp events and handle KeyDown events next.
  // We need to end KeyDown at Command+Space to Option_L+Shift_L.
  //
  // When Option_L+Shift_L has a meaning (switch input language at Windows),
  // it does not works well when the last is KeyUp of Command.

  // ModifierFlag::NUMPAD handling.
  // (We need to remove ModifierFlag::NUMPAD at first in order to strip NUMPAD flag from normal modifier key events.)
  if (!toFlags.isOn(ModifierFlag::NUMPAD)) {
    lastFlags_.remove(ModifierFlag::NUMPAD);
  }

  // ------------------------------------------------------------
  // KeyUp
  for (size_t i = 0; i < FlagStatus::globalFlagStatus().itemSize(); ++i) {
    ModifierFlag flag = FlagStatus::globalFlagStatus().getFlag(i);

    // Skipping invalid flags
    if (flag.getKeyCode() == KeyCode::VK_NONE) continue;
    // Skipping virtual modifiers.
    if (flag.getRawBits() == 0) continue;

    // ----------------------------------------
    if (!lastFlags_.isOn(flag)) continue;
    if (toFlags.isOn(flag)) continue;

    lastFlags_.remove(flag);

    Params_KeyboardEventCallBack params(EventType::MODIFY, lastFlags_, flag.getKeyCode(), keyboardType, false);
    EventOutputQueue::push(params, autogenId);
  }

  // KeyDown
  for (size_t i = 0; i < FlagStatus::globalFlagStatus().itemSize(); ++i) {
    ModifierFlag flag = FlagStatus::globalFlagStatus().getFlag(i);

    // Skipping invalid flags
    if (flag.getKeyCode() == KeyCode::VK_NONE) continue;
    // Skipping virtual modifiers.
    if (flag.getRawBits() == 0) continue;

    // ----------------------------------------
    if (!toFlags.isOn(flag)) continue;
    if (lastFlags_.isOn(flag)) continue;

    lastFlags_.add(flag);

    Params_KeyboardEventCallBack params(EventType::MODIFY, lastFlags_, flag.getKeyCode(), keyboardType, false);
    EventOutputQueue::push(params, autogenId);
  }

  // ModifierFlag::NUMPAD handling.
  // (We need to add ModifierFlag::NUMPAD at last in order to strip NUMPAD flag from normal modifier key events.)
  if (toFlags.isOn(ModifierFlag::NUMPAD)) {
    lastFlags_.add(ModifierFlag::NUMPAD);
  }
}