259 lines
		
	
	
	
		
			8.6 KiB
		
	
	
	
		
			HTML
		
	
	
	
	
	
			
		
		
	
	
			259 lines
		
	
	
	
		
			8.6 KiB
		
	
	
	
		
			HTML
		
	
	
	
	
	
{#if realm === 'home'}
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  <h1 class="sr-only">Compose toot</h1>
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{/if}
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<div class="{computedClassName} {hideAndFadeIn}">
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  <ComposeAuthor />
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  {#if contentWarningShown}
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    <div class="compose-content-warning-wrapper"
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         transition:slide="{duration: 333}">
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      <ComposeContentWarning {realm} {contentWarning} />
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    </div>
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  {/if}
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  <ComposeInput {realm} {text} {autoFocus} on:postAction="doPostStatus()" />
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  <ComposeLengthGauge {length} {overLimit} />
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  <ComposeToolbar {realm} {postPrivacy} {media} {contentWarningShown} {text} />
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  <ComposeLengthIndicator {length} {overLimit} />
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  <ComposeMedia {realm} {media} {mediaDescriptions} />
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</div>
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<div class="compose-box-button-sentinel {hideAndFadeIn}" ref:sentinel></div>
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<div class="compose-box-button-wrapper {realm === 'home' ? 'compose-button-sticky' : ''} {hideAndFadeIn}" >
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 <ComposeButton {length} {overLimit} {sticky} on:click="onClickPostButton()" />
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</div>
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{#if !hideBottomBorder}
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  <div class="compose-box-border-bottom {hideAndFadeIn}"></div>
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{/if}
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<style>
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  .compose-box {
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    border-radius: 4px;
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    padding: 20px 20px 0 20px;
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    display: grid;
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    align-items: flex-start;
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    grid-template-areas:
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      "avatar name       handle    handle"
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      "avatar cw         cw        cw"
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      "avatar input      input     input"
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      "avatar gauge      gauge     gauge"
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      "avatar toolbar    toolbar   length"
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      "avatar media      media     media";
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    grid-template-columns: min-content minmax(0, max-content) 1fr 1fr;
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    width: 560px;
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    max-width: calc(100vw - 40px);
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  }
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  .compose-box.direct-reply {
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    background-color: var(--status-direct-background);
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  }
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  .compose-box.slim-size {
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    width: 540px;
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    max-width: calc(100vw - 60px);
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  }
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  .compose-box-fade-in {
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    transition: opacity 0.2s linear; /* main page reveal */
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  }
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  .compose-box-border-bottom {
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    height: 1px;
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    background: var(--main-border);
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    width: 100%;
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  }
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  .compose-box-button-wrapper {
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    /*
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     * We want pointer-events only for the sticky button, so use fit-content so that
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     * the element doesn't take up the full width, and then set its left margin to
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     * auto so that it sticks to the right. fit-content doesn't work in Edge, but
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     * that just means that content that is level with the button is not clickable.
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     */
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    width: -moz-fit-content;
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    width: fit-content;
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    margin-left: auto;
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    display: flex;
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    justify-content: flex-end;
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  }
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  .compose-box-button-wrapper.compose-button-sticky {
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    position: -webkit-sticky;
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    position: sticky;
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    top: 10px;
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    z-index: 5000;
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  }
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  .compose-content-warning-wrapper {
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    grid-area: cw;
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  }
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  @media (max-width: 767px) {
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    .compose-box {
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      padding: 10px 10px 0 10px;
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      max-width: calc(100vw - 20px);
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      width: 580px;
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    }
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    .compose-box.slim-size {
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      width: 560px;
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      max-width: calc(100vw - 40px);
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    }
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    .compose-box-button-wrapper.compose-button-sticky {
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      top: 5px;
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    }
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  }
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</style>
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<script>
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  import ComposeToolbar from './ComposeToolbar.html'
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  import ComposeLengthGauge from './ComposeLengthGauge.html'
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  import ComposeLengthIndicator from './ComposeLengthIndicator.html'
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  import ComposeAuthor from './ComposeAuthor.html'
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  import ComposeInput from './ComposeInput.html'
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  import ComposeButton from './ComposeButton.html'
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  import ComposeMedia from './ComposeMedia.html'
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  import ComposeContentWarning from './ComposeContentWarning.html'
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  import { measureText } from '../../_utils/measureText'
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  import { POST_PRIVACY_OPTIONS } from '../../_static/statuses'
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  import { store } from '../../_store/store'
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  import { slide } from 'svelte-transitions'
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  import { postStatus, insertHandleForReply, setReplySpoiler, setReplyVisibility } from '../../_actions/compose'
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  import { importShowComposeDialog } from '../dialog/asyncDialogs'
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  import { classname } from '../../_utils/classname'
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  import { observe } from 'svelte-extras'
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  export default {
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    oncreate () {
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      let { realm } = this.get()
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      if (realm === 'home') {
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        this.setupStickyObserver()
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      } else if (realm !== 'dialog') {
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        // if this is a reply, populate the handle immediately
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        insertHandleForReply(realm)
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      }
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      let { replySpoiler } = this.get()
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      if (replySpoiler) {
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        // default spoiler is same as the replied-to status
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        setReplySpoiler(realm, replySpoiler)
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      }
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      let { replyVisibility } = this.get()
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      if (replyVisibility) {
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        // make sure the visibility is consistent with the replied-to status
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        setReplyVisibility(realm, replyVisibility)
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      }
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    },
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    ondestroy () {
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      this.teardownStickyObserver()
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    },
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    components: {
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      ComposeAuthor,
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      ComposeToolbar,
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      ComposeLengthGauge,
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      ComposeLengthIndicator,
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      ComposeInput,
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      ComposeButton,
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      ComposeMedia,
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      ComposeContentWarning
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    },
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    data: () => ({
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      size: void 0,
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      isReply: false,
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      autoFocus: false,
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      sticky: false,
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      hideBottomBorder: false,
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      hidden: false
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    }),
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    store: () => store,
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    computed: {
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      computedClassName: ({ overLimit, realm, size, postPrivacyKey, isReply }) => (classname(
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        'compose-box',
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        overLimit && 'over-char-limit',
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        size === 'slim' && 'slim-size',
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        isReply && postPrivacyKey === 'direct' && 'direct-reply'
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      )),
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      hideAndFadeIn: ({ hidden }) => (classname(
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        'compose-box-fade-in',
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        hidden && 'hidden'
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      )),
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      composeData: ({ $currentComposeData, realm }) => $currentComposeData[realm] || {},
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      text: ({ composeData }) => composeData.text || '',
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      media: ({ composeData }) => composeData.media || [],
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      postPrivacy: ({ postPrivacyKey }) => POST_PRIVACY_OPTIONS.find(_ => _.key === postPrivacyKey),
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      defaultPostPrivacyKey: ({ $currentVerifyCredentials }) => $currentVerifyCredentials.source.privacy,
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      postPrivacyKey: ({ composeData, defaultPostPrivacyKey }) => composeData.postPrivacy || defaultPostPrivacyKey,
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      textLength: ({ text }) => measureText(text),
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      contentWarningLength: ({ contentWarning }) => measureText(contentWarning),
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      length: ({ textLength, contentWarningLength, contentWarningShown }) => (
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        textLength + (contentWarningShown ? contentWarningLength : 0)
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      ),
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      overLimit: ({ length, $maxStatusChars }) => length > $maxStatusChars,
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      contentWarningShown: ({ composeData }) => composeData.contentWarningShown,
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      contentWarning: ({ composeData }) => composeData.contentWarning || '',
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      timelineInitialized: ({ $timelineInitialized }) => $timelineInitialized,
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      mediaDescriptions: ({ composeData }) => composeData.mediaDescriptions || []
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    },
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    transitions: {
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      slide
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    },
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    methods: {
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      observe,
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      async onClickPostButton () {
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        let { sticky } = this.get()
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        if (sticky) {
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          // when the button is sticky, we're scrolled down the home timeline,
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          // so we should launch a new compose dialog
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          let showComposeDialog = await importShowComposeDialog()
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          showComposeDialog()
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        } else {
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          // else we're actually posting a new toot
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          this.doPostStatus()
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        }
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      },
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      doPostStatus () {
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        let {
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          text,
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          media,
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          postPrivacyKey,
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          contentWarning,
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          realm,
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          overLimit,
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          mediaDescriptions,
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          inReplyToUuid
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        } = this.get()
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        let sensitive = media.length && !!contentWarning
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        let mediaIds = media.map(_ => _.data.id)
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        let inReplyTo = (realm === 'home' || realm === 'dialog') ? null : realm
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        if (!text || overLimit) {
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          return // do nothing if invalid
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        }
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        /* no await */
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        postStatus(realm, text, inReplyTo, mediaIds,
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          sensitive, contentWarning, postPrivacyKey,
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          mediaDescriptions, inReplyToUuid)
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      },
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      setupStickyObserver () {
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        this.__stickyObserver = new IntersectionObserver(entries => {
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          this.set({sticky: !entries[0].isIntersecting})
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        })
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        this.__stickyObserver.observe(this.refs.sentinel)
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        // also create a one-shot observer for the $timelineInitialized event,
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        // due to a bug in Firefox where when the scrollTop is set
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        // manually, the other observer doesn't necessarily fire
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        this.observe('timelineInitialized', timelineInitialized => {
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          if (timelineInitialized) {
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            let observer = new IntersectionObserver(entries => {
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              this.set({sticky: !entries[0].isIntersecting})
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              observer.disconnect()
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            })
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            observer.observe(this.refs.sentinel)
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          }
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        }, {init: false})
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      },
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      teardownStickyObserver () {
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        if (this.__stickyObserver) {
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          this.__stickyObserver.disconnect()
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        }
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      }
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    }
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  }
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</script>
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