/*******************************************************************************
 * Copyright (c) 2014-2015 BSI Business Systems Integration AG.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     BSI Business Systems Integration AG - initial API and implementation
 ******************************************************************************/
@menubar-height: @logical-grid-height;
@menu-item-margin-right: 20px;
@menu-item-margin-right-between-buttons: 10px;

/* Mixins */

#scout {
  .menubar-background-color-inherit() {
    background-color: inherit;

    & > .menu-button.disabled {
      /* use regular button color since menubar has no color */
      background-color: @button-disabled-background-color;
    }
  }

  /* a transparent main-menubar with a smaller bottom border */
  .main-menubar-light() {
    #scout.menubar-background-color-inherit();
    padding-left: 0;
    padding-right: 0;
    margin-left: @bench-padding-x;
    margin-right: @bench-padding-x;
  }
}

/* Styles */

.menubar {
  position: relative;
  width: 100%;
  background-color: @menubar-background-color;
  padding-top: 2px;
  padding-bottom: 2px;
  /* default style is 'top' */
  border-bottom: 1px solid @border-color;
  white-space: nowrap;

  &.bottom {
    border-bottom: 0;
    border-top: 1px solid @border-color;
  }

  /* menu-box is either .left or .right */
  & > .menu-box {
    display: inline-block;
    white-space: nowrap;
    #scout.vertical-align-helper-before();

    &.right {
      text-align: right;
    }

    & > .menu-separator {
      position: relative;
      display: inline-block;
      vertical-align: middle;
      width: 1px;
      margin-right: @menu-item-margin-right;
      background-color: @border-color;
      height: 15px;
    }

    & > .menu-item {
      /* All menu items need the same height to correctly position the key-boxes. "height: 100%" does not seem to */
      /* work in FF, probably because the menubar uses displays "table" and "table-cell". This height is also  */
      /* used when calculating the preferred height of the menubar. */
      height: 22px;
      margin-top: 1px;
      margin-bottom: 1px;

      &:not(.disabled) {
        color: @menubar-item-color;
      }

      &:not(.disabled):hover {
        color: @hover-color;
      }

      &:not(.disabled):active {
        color: @active-color;
      }

      &:focus {
        outline: none;

        &:not(.disabled) {
          color: @hover-color;

          &:not(.menu-button) {
            color: @focus-color;

            &::after {
              color: @focus-color;
            }
          }

          /* Draw border for icon only items */
          &.menu-icononly::after {
            #scout.button-focus();
          }

          &:not(.menu-icononly):not(.menu-button) > .text {
            text-decoration: underline;
          }
        }
      }

      &:not(.last) {
        margin-right: @menu-item-margin-right;
      }

      /* ---------------------------------- */

      /* FIXME awe: reduce copy/paste --> Button.css */
      &.menu-button {
        height: 25px;
        padding: @button-padding-y @button-padding-x;
        text-align: center;
        color: @menubar-button-color;
        background-color: @menubar-button-background-color;
        border: 1px solid @menubar-button-border-color;
        border-radius: @border-radius;
        min-width: 110px;

        /* FIXME cgu/BSH: Actually, we wanted to use .overflow-ellipsis-nowrap to support */
        /* ellipsis, but this breaks the focus, because the ::before inline element gets */
        /* cut off. We should find a better solution for this. */
        /*white-space: nowrap;*/

        &:not(.disabled):not(.default-menu):hover {
          color: @button-hover-color;

          & > .font-icon {
            color:@button-hover-color;
          }
        }

        &:not(.disabled):active {
          color: @button-active-color;
          background-color: @menubar-button-active-background-color;

          & > .font-icon {
            color: @button-active-color;
          }
        }

        &:focus:not(.disabled)::after {
          #scout.button-focus();
        }

        & > .font-icon {
          color: @menubar-button-font-icon-color;
        }

        &.default-menu:not(.disabled) {
          #scout.font-text-normal(@font-weight-bold);
          background-color: @default-button-background-color;
          /* border is necessary to align the text with text from buttons with a real border */
          border-color: transparent;
          color: @default-button-color;

          &:focus {
            color: @default-button-color;
          }

          &:hover {
            background-color: @default-button-hover-background-color;
          }

          &:active {
            background-color: @default-button-active-background-color;
            border-color: @default-button-active-background-color;
          }

          & > .font-icon {
            font-weight: normal;
            color: @icon-inverted-color;
          }
        }

        &.disabled {
          background-color: @menubar-button-disabled-background-color;
          border-color: @menubar-button-disabled-border-color;
          color: @menubar-button-disabled-color;
          cursor: default;

          & > .font-icon {
            color: @menubar-button-font-icon-disabled-color;
          }
        }

        &.selected {
          border-style: inset;
          border-right-color: @border-color;
          border-bottom-color: @border-color;
        }

        &:not(.last) {
          margin-right: @menu-item-margin-right;
        }

        &.left-of-button {
          margin-right: @menu-item-margin-right-between-buttons;
        }

        &.small-gap {
          margin-right: 6px;
        }

        &.menu-icononly,
        &.small {
          min-width: 53px;

          & > .font-icon {
            font-size: 18px;
          }
        }
      }
    }
  }
}

.main-menubar {
  padding-left: @bench-padding-x;
  padding-right: @bench-padding-x;
  height: 50px;
  background-color: @main-menubar-background-color;

  & > .menu-box {

    & > .menu-item {
      height: @logical-grid-height;

      &.menu-button {
        height: @logical-grid-height;
      }

      &:not(.menu-textandicon) > .font-icon {
        font-size: 22px;
      }

      &.small > .font-icon {
        font-size: 18px;
      }

      &.last {
        margin-right: 0;
      }
    }

    & > .menu-separator {
      height: @logical-grid-height - 12px;
    }
  }
}