File: audio.html

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<style include="settings-shared md-select">
  .audio-mute-button {
    margin-inline-end: 8px;
  }

  /* Allows the mute button tooltips to be visible even when disabled. */
  .audio-mute-button[disabled] {
    background-color: transparent;
    pointer-events: auto;
  }

  .audio-options-container {
    align-items: center;
    display: flex;
    flex-direction: row;
  }

  .audio-slider {
    margin-inline-end: 16px;
    padding: 0;
    width: 142px;
  }

  h2 {
    padding-inline-start: var(--cr-section-padding);
  }

  .settings-box:first-of-type {
    border-top: none;
  }

  .subsection {
    padding-inline-end: var(--cr-section-padding);
    padding-inline-start: var(--cr-section-indent-padding);
  }

  .subsection > .settings-box,
  .subsection > settings-toggle-button {
    padding-inline-end: 0;
    padding-inline-start: 0;
  }

  .sub-item {
    padding-inline-start: var(--cr-section-indent-width);
    margin-bottom: 8px;
  }

  .audio-info-icon {
    margin-inline-end: 4px;
    --iron-icon-fill-color: var(--cros-color-prominent);
  }

  :host([is-output-muted_]) #outputVolumeSlider {
    --cr-slider-active-color: var(--cros-slider-color-inactive);
    --cr-slider-container-color: var(--cros-slider-track-color-inactive);
    --cr-slider-knob-color-rgb: var(--cros-color-primary-rgb);
  }

  :host([is-output-muted_]) #audioOutputMuteButton {
    --cr-icon-button-fill-color: var(--cros-color-secondary);
  }

  :host(:not([is-output-muted_])) #audioOutputMuteButton {
    --cr-icon-button-fill-color: var(--cros-color-prominent);
  }

  :host([is-input-muted_]) #audioInputGainVolumeSlider {
    --cr-slider-active-color: var(--cros-slider-color-inactive);
    --cr-slider-container-color: var(--cros-slider-track-color-inactive);
    --cr-slider-knob-color-rgb: var(--cros-color-primary-rgb);
  }

  :host([is-input-muted_]) #audioInputGainMuteButton {
    --cr-icon-button-fill-color: var(--cros-color-secondary);
  }

  :host(:not([is-input-muted_])) #audioInputGainMuteButton {
    --cr-icon-button-fill-color: var(--cros-color-prominent);
  }

  paper-tooltip {
    --paper-tooltip-min-width: max-content;
  }
</style>

<!-- Output section -->
<div id="output"
    hidden="[[getOutputHidden_(audioSystemProperties_.outputDevices)]]">
  <h2 id="audioOutputTitle">$i18n{audioOutputTitle}</h2>
  <div id="audioOutputSubsection" class="subsection">
    <div id="outputDeviceSubsection" class="settings-box">
      <div class="start settings-box-text" id="audioOutputDeviceLabel">
        $i18n{audioOutputDeviceTitle}
      </div>
      <select id="audioOutputDeviceDropdown" class="md-select"
          on-change="onOutputDeviceChanged"
          aria-labelledby="audioOutputTitle audioOutputDeviceLabel">
        <template is="dom-repeat"
            items="[[audioSystemProperties_.outputDevices]]">
          <option value="[[item.id]]" selected="[[item.isActive]]">
            [[getDeviceName_(item)]]
          </option>
        </template>
      </select>
    </div>
    <div id="outputVolumeSubsection" class="settings-box">
      <div class="start settings-box-text" id="audioOutputVolumeLabel">
        $i18n{audioVolumeTitle}
      </div>
      <div class="audio-options-container">
        <template is="dom-if" if="[[isOutputMutedByPolicy_(
              audioSystemProperties_.outputMuteState
            )]]">
          <cr-policy-indicator id="audioOutputMuteByPolicyIndicator"
              indicator-type="userPolicy">
          </cr-policy-indicator>
        </template>
        <cr-icon-button class="audio-mute-button"
            id="audioOutputMuteButton"
            iron-icon="[[getOutputIcon_(isOutputMuted_, outputVolume_)]]"
            on-click="onOutputMuteButtonClicked"
            disabled="[[isOutputMutedByPolicy_(
                audioSystemProperties_.outputMuteState
              )]]"
            aria-description="[[getOutputMuteButtonAriaLabel(
                isOutputMuted_
              )]]"
            aria-labelledby="audioOutputVolumeLabel"
            aria-pressed="[[isOutputMuted_]]">
        </cr-icon-button>
        <paper-tooltip id="audioOutputMuteButtonTooltip" aria-hidden="true"
            for="audioOutputMuteButton">
          [[getMuteTooltip_(audioSystemProperties_.outputMuteState)]]
        </paper-tooltip>
        <cr-slider class="audio-slider"
            id ="outputVolumeSlider"
            min="0"
            max="100"
            key-press-slider-increment="10"
            disabled="[[isOutputMutedByPolicy_(
                audioSystemProperties_.outputMuteState
              )]]"
            value="[[audioSystemProperties_.outputVolumePercent]]"
            on-cr-slider-value-changed="onOutputVolumeSliderChanged_"
            aria-labelledby="audioOutputTitle audioOutputVolumeLabel">
        </cr-slider>
      </div>
    </div>
    <div id="audioOutputSpatialAudioSubsection" class="settings-box"
      hidden="[[!showSpatialAudio]]"
      on-click="onSpatialAudioRowClicked_" actionable-row>
      <div id="audioOutputSpatialAudioLabel" class="settings-box-text start">
        $i18n{audioOutputSpatialAudioTitle}
      </div>
      <cr-toggle id="audioOutputSpatialAudioToggle"
          checked="{{isSpatialAudioEnabled_}}"
          aria-labelledby="audioOutputSpatialAudioLabel"
          on-change="toggleSpatialAudioEnabled_">
      </cr-toggle>
    </div>
  </div>
</div>
<!--TODO(b/260277007): Replace placeholder text when localization strings
  available. Add styling. -->
<div id="input"
    hidden="[[getInputHidden_(audioSystemProperties_.inputDevices)]]">
  <h2 id="audioInputTitle">$i18n{audioInputTitle}</h2>
  <div id="audioInputSection" class="subsection">
    <div id="audioInputDeviceSubsection" class="settings-box">
      <div id="audioInputDeviceLabel" class="start settings-box-text">
        $i18n{audioInputDeviceTitle}
      </div>
      <select id="audioInputDeviceDropdown" on-change="onInputDeviceChanged"
          class="md-select"
          aria-labelledby="audioInputTitle audioInputDeviceLabel">
        <template is="dom-repeat"
            items="[[audioSystemProperties_.inputDevices]]">
          <option value="[[item.id]]" selected="[[item.isActive]]">
            [[getDeviceName_(item)]]
          </option>
        </template>
      </select>
    </div>
    <div id="audioInputDeviceSubsection" class="settings-box">
      <div id="audioInputGainLabel" class="start settings-box-text">
        $i18n{audioInputGainTitle}
      </div>
      <div class="audio-options-container">
        <cr-icon-button id="audioInputGainMuteButton"
            iron-icon="[[getInputIcon_(isInputMuted_)]]"
            on-click="onInputMuteClicked"
            class="audio-mute-button"
            disabled="[[shouldDisableInputGainControls(isInputMuted_)]]"
            aria-description$="[[getInputMuteButtonAriaLabel(
                audioSystemProperties_.inputMuteState,
                isInputMuted_
              )]]"
            aria-labelledby="audioInputGainLabel"
            aria-pressed="[[isInputMuted_]]">
        </cr-icon-button>
        <paper-tooltip id="audioInputMuteButtonTooltip" aria-hidden="true"
            for="audioInputGainMuteButton">
          [[getMuteTooltip_(audioSystemProperties_.inputMuteState)]]
        </paper-tooltip>
        <cr-slider id="audioInputGainVolumeSlider" min="0" max="100"
            key-press-slider-increment="10"
            iron-icon="[[getInputIcon_(isInputMuted_)]]"
            value="[[audioSystemProperties_.inputGainPercent]]"
            on-cr-slider-value-changed="onInputVolumeSliderChanged"
            class="audio-slider"
            aria-labelledby="audioInputTitle audioInputGainLabel"
            disabled="[[shouldDisableInputGainControls(isInputMuted_)]]">
        </cr-slider>
      </div>
    </div>
    <settings-toggle-button id="audioInputVoiceIsolationToggleSection"
        hidden="[[!showVoiceIsolationSubsection_]]"
        pref="{{prefs.ash.input_voice_isolation_enabled}}"
        label="[[getVoiceIsolationToggleTitle_(audioSystemProperties_.voiceIsolationUiAppearance)]]"
        sub-label="[[getVoiceIsolationToggleDescription_(audioSystemProperties_.voiceIsolationUiAppearance)]]"
        learn-more-url="$i18n{voiceIsolationLearnMoreLink}"
        on-change="onVoiceIsolationRowClicked_">
    </settings-toggle-button>
    <template is="dom-if" if="[[shouldShowVoiceIsolationEffectModeOptions_(
          audioSystemProperties_.voiceIsolationUiAppearance.effectModeOptions,
          prefs.ash.input_voice_isolation_enabled.value
        )]]">
      <div class="sub-item">
        <span>
          $i18n{audioInputEffectMode}
        </span>
        <settings-radio-group id="voiceIsolationEffectModeOptions"
            pref="{{prefs.ash.input_voice_isolation_preferred_effect}}"
            on-change="onVoiceIsolationEffectModeChanged_">
          <controlled-radio-button
              id="voiceIsolationEffectModeStyleTransfer"
              name="[[voiceIsolationEffectModePrefValues_.STYLE_TRANSFER]]"
              pref="[[prefs.ash.input_voice_isolation_preferred_effect]]"
              label="$i18n{audioInputEffectModeStyleTransferTitle}"
              aria-description="$i18n{audioInputEffectModeStyleTransferDescription}">
            <div class="cr-secondary-text">
              <span>$i18n{audioInputEffectModeStyleTransferDescription}</span>
            </div>
          </controlled-radio-button>
          <controlled-radio-button
              id="voiceIsolationEffectModeBeamforming"
              name="[[voiceIsolationEffectModePrefValues_.BEAMFORMING]]"
              pref="[[prefs.ash.input_voice_isolation_preferred_effect]]"
              label="$i18n{audioInputBeamformingTitle}"
              aria-description="$i18n{audioInputBeamformingDescription}">
            <div class="cr-secondary-text">
              <span>$i18n{audioInputBeamformingDescription}</span>
            </div>
          </controlled-radio-button>
        </settings-radio-group>
      </div>
    </template>
    <div id="voiceIsolationEffectFallbackMessageSection" class="sub-item"
        hidden="[[!shouldShowVoiceIsolationFallbackMessage_(
          audioSystemProperties_.voiceIsolationUiAppearance.showEffectFallbackMessage,
          prefs.ash.input_voice_isolation_enabled.value
        )]]">
      <iron-icon class="audio-info-icon" tabindex="0" icon="cr:info-outline"
          aria-labelledby="voiceIsolationEffectFallbackMessage">
      </iron-icon>
      <span id="voiceIsolationEffectFallbackMessage">
        $i18n{audioInputVoiceIsolationEffectFallbackMessage}
      </span>
    </div>
    <div id="audioInputAllowAGCSubsection" class="settings-box"
        hidden="[[!showAllowAGC]]">
      <div id="audioInputAllowAGCLabel" class="settings-box-text start">
        $i18n{audioInputAllowAGCTitle}
      </div>
      <cr-toggle id="audioInputAllowAGCToggle"
          checked="{{isAllowAGCEnabled}}"
          on-change="toggleAllowAgcEnabled_">
      </cr-toggle>
    </div>
    <div id="audioInputHfpMicSrSubsection" class="settings-box"
        hidden="[[!isHfpMicSrSupported]]">
      <div id="audioInputHfpMicSrLabel"
          class="settings-box-text start" aria-hidden="true">
        $i18n{audioHfpMicSrTitle}
        <div class="secondary">
          $i18n{audioHfpMicSrDescription}
        </div>
      </div>
      <cr-toggle id="audioInputHfpMicSrToggle"
          checked="{{isHfpMicSrEnabled}}"
          aria-labelledby="audioInputHfpMicSrLabel"
          on-change="toggleHfpMicSrEnabled_">
      </cr-toggle>
    </div>
  </div>
</div>

<div id="deviceSounds">
  <h2>$i18n{deviceSoundsTitle}</h2>
  <div id="deviceSoundsSection" class="subsection">
    <settings-toggle-button id="lowBatterySoundToggle"
        pref="{{prefs.ash.low_battery_sound.enabled}}"
        label="$i18n{lowBatterySoundLabel}"
        deep-link-focus-id$="[[Setting.kLowBatterySound]]"
        hidden$="[[powerSoundsHidden_]]">
    </settings-toggle-button>
    <settings-toggle-button id="chargingSoundsToggle"
        pref="{{prefs.ash.charging_sounds.enabled}}"
        label="$i18n{chargingSoundsLabel}"
        deep-link-focus-id$="[[Setting.kChargingSounds]]"
        hidden$="[[powerSoundsHidden_]]">
    </settings-toggle-button>
    <div class="settings-box start-padding continuation"
        on-click="onDeviceStartupSoundRowClicked_" actionable-row>
      <div id="deviceStartupSoundEnabledLabel"
          class="start settings-box-text">
        $i18n{deviceStartupSoundLabel}
      </div>
      <cr-toggle id="deviceStartupSoundToggle"
          checked="[[startupSoundEnabled_]]"
          on-change="toggleStartupSoundEnabled_">
      </cr-toggle>
    </div>
  </div>
</div>