upstream-zulip/web/templates/stream_settings/selected_stream_title.hbs

<div class="selected-stream-title">
    <a class="tippy-zulip-delayed-tooltip selected-stream" data-tooltip-template-id="view-stream-tooltip-template" data-tippy-placement="top" href="{{preview_url}}">
    {{> stream_privacy_icon
      invite_only=sub.invite_only
      is_web_public=sub.is_web_public
      is_archived=sub.is_archived }}
    <span class="stream-name-title">{{sub.name}}</span>
    </a>
    <template id="view-stream-tooltip-template">
        <span class="view-channel-tooltip">
            <span class="view-channel-text">
                {{#tr}}
                    View <z-channel-name></z-channel-name>
                    {{#*inline "z-channel-name"}}{{> ../decorated_channel_name inline_with_text=true stream=sub}}{{/inline}}
                {{/tr}}
            </span>
            {{tooltip_hotkey_hints "Shift" "V"}}
        </span>
    </template>
    {{#with sub}}
    <div class="button-group stream-title-buttons" data-stream-id="{{stream_id}}">
        <div class="left-end button-group">
            {{> ../components/icon_button
              icon="edit"
              intent="neutral"
              custom_classes="tippy-zulip-delayed-tooltip"
              id="channel_title_open_channel_info_modal"
              data-tippy-content=(t 'Edit channel name and description')
              hidden=(not can_change_name_description)
              }}
        </div>
        <div class="right-end button-group">
            <div class="large-window-alert-notification-container">
                <div class="stream_change_property_info alert-notification"></div>
            </div>
            <div class="sub_unsub_button_wrapper inline-block {{#unless should_display_subscription_button }}cannot-subscribe-tooltip{{/unless}}" data-tooltip-template-id="cannot-subscribe-tooltip-template">
                <template id="cannot-subscribe-tooltip-template">
                    <span>
                        {{#tr}}
                            Cannot subscribe to private channel <z-stream></z-stream>
                            {{#*inline "z-stream"}}{{> ../decorated_channel_name inline_with_text=true stream=../sub}}{{/inline}}
                        {{/tr}}
                    </span>
                </template>
                <button class="action-button subscribe-button sub_unsub_button {{#if subscribed}}action-button-subtle-neutral{{else}}action-button-subtle-brand{{/if}} {{#if should_display_subscription_button}}toggle-subscription-tooltip{{/if}} {{#unless subscribed }}unsubscribed{{/unless}}" type="button" name="button"  data-tooltip-template-id="toggle-subscription-tooltip-template" {{#unless should_display_subscription_button}}disabled="disabled"{{/unless}}>
                    <span class="action-button-label">
                        {{#if subscribed }}
                            {{t "Unsubscribe" }}
                        {{else}}
                            {{t "Subscribe" }}
                        {{/if}}
                    </span>
                </button>
            </div>
            {{> ../components/action_button
              icon="eye"
              variant="subtle"
              intent="neutral"
              custom_classes="tippy-zulip-delayed-tooltip"
              data-tooltip-template-id="view-stream-tooltip-template"
              id="preview-stream-button"
              hidden=(not should_display_preview_button)
              }}
            {{> ../components/icon_button
              icon="archive"
              intent="danger"
              custom_classes="tippy-zulip-delayed-tooltip deactivate"
              data-tippy-content=(t 'Archive channel')
              }}
            {{> ../components/icon_button
              icon="unarchive"
              intent="success"
              custom_classes="tippy-zulip-delayed-tooltip reactivate"
              data-tippy-content=(t 'Unarchive channel')
              }}
        </div>
    </div>
    {{/with}}
</div>