Merge pull request #1212 from redSpoutnik/feature-manually-add-subtitle

Feature: manually add subtitle

src/components/subtitleeditor/subtitleeditor.js

@@ -352,6 +352,28 @@ function centerFocus(elem, horiz, on) {
     });
 }
 
+function onOpenUploadMenu(e) {
+    const dialog = dom.parentWithClass(e.target, 'subtitleEditorDialog');
+    const selectLanguage = dialog.querySelector('#selectLanguage');
+    const apiClient = ServerConnections.getApiClient(currentItem.ServerId);
+
+    import('../subtitleuploader/subtitleuploader').then(({default: subtitleUploader}) => {
+        subtitleUploader.show({
+            languages: {
+                list: selectLanguage.innerHTML,
+                value: selectLanguage.value
+            },
+            itemId: currentItem.Id,
+            serverId: currentItem.ServerId
+        }).then(function (hasChanged) {
+            if (hasChanged) {
+                hasChanges = true;
+                reload(dialog, apiClient, currentItem.Id);
+            }
+        });
+    });
+}
+
 function showEditorInternal(itemId, serverId, template) {
     hasChanges = false;
 
@@ -379,6 +401,8 @@ function showEditorInternal(itemId, serverId, template) {
 
         dlg.querySelector('.subtitleSearchForm').addEventListener('submit', onSearchSubmit);
 
+        dlg.querySelector('.btnOpenUploadMenu').addEventListener('click', onOpenUploadMenu);
+
         const btnSubmit = dlg.querySelector('.btnSubmit');
 
         if (layoutManager.tv) {

src/components/subtitleeditor/subtitleeditor.template.html

@@ -18,6 +18,7 @@
                     <select is="emby-select" id="selectLanguage" required="required" label="${LabelLanguage}" autofocus></select>
                 </div>
                 <button type="submit" is="paper-icon-button-light" title="${Search}" class="btnSearchSubtitles flex-shrink-zero emby-select-iconbutton"><span class="material-icons search"></span></button>
+                <button type="button" is="paper-icon-button-light" title="${Upload}" class="btnOpenUploadMenu flex-shrink-zero emby-select-iconbutton"><span class="material-icons add"></span></button>
             </div>
             <button is="emby-button" type="submit" class="raised btnSubmit block button-submit">${Search}</button>
         </form>

src/components/subtitleuploader/style.css

@@ -0,0 +1,11 @@
+.subtitleEditor-dropZone {
+    border: 0.2em dashed currentcolor;
+    border-radius: 0.25em;
+
+    text-align: center;
+    position: relative;
+    height: 12em;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+}

src/components/subtitleuploader/subtitleuploader.js

@@ -0,0 +1,172 @@
+import dialogHelper from '../../components/dialogHelper/dialogHelper';
+import ServerConnections from '../ServerConnections';
+import dom from '../../scripts/dom';
+import loading from '../../components/loading/loading';
+import scrollHelper from '../../libraries/scroller';
+import layoutManager from '../layoutManager';
+import globalize from '../../scripts/globalize';
+import template from './subtitleuploader.template.html';
+import toast from '../toast/toast';
+import '../../elements/emby-button/emby-button';
+import '../../elements/emby-select/emby-select';
+import '../formdialog.css';
+import './style.css';
+
+let currentItemId;
+let currentServerId;
+let currentFile;
+let hasChanges = false;
+
+function onFileReaderError(evt) {
+    loading.hide();
+
+    const error = evt.target.error;
+    if (error.code !== error.ABORT_ERR) {
+        toast(globalize.translate('MessageFileReadError'));
+    }
+}
+
+function isValidSubtitleFile(file) {
+    return file && ['.sub', '.srt', '.vtt', '.ass', '.ssa']
+        .some(function(ext) {
+            return file.name.endsWith(ext);
+        });
+}
+
+function setFiles(page, files) {
+    const file = files[0];
+
+    if (!isValidSubtitleFile(file)) {
+        page.querySelector('#subtitleOutput').innerHTML = '';
+        page.querySelector('#fldUpload').classList.add('hide');
+        page.querySelector('#labelDropSubtitle').classList.remove('hide');
+        currentFile = null;
+        return;
+    }
+
+    currentFile = file;
+
+    const reader = new FileReader();
+
+    reader.onerror = onFileReaderError;
+    reader.onloadstart = function () {
+        page.querySelector('#fldUpload').classList.add('hide');
+    };
+    reader.onabort = function () {
+        loading.hide();
+        console.debug('File read cancelled');
+    };
+
+    // Closure to capture the file information.
+    reader.onload = (function (theFile) {
+        return function () {
+            // Render file.
+            const html = '<a><i class="material-icons" style="transform: translateY(25%);">subtitles</i><span>' + escape(theFile.name) + '</span><a/>';
+
+            page.querySelector('#subtitleOutput').innerHTML = html;
+            page.querySelector('#fldUpload').classList.remove('hide');
+            page.querySelector('#labelDropSubtitle').classList.add('hide');
+        };
+    })(file);
+
+    // Read in the subtitle file as a data URL.
+    reader.readAsDataURL(file);
+}
+
+function onSubmit(e) {
+    const file = currentFile;
+
+    if (!isValidSubtitleFile(file)) {
+        toast(globalize.translate('MessageSubtitleFileTypeAllowed'));
+        e.preventDefault();
+        return;
+    }
+
+    loading.show();
+
+    const dlg = dom.parentWithClass(this, 'dialog');
+    const language = dlg.querySelector('#selectLanguage').value;
+    const isForced = dlg.querySelector('#chkIsForced').checked;
+
+    ServerConnections.getApiClient(currentServerId).uploadItemSubtitle(currentItemId, language, isForced, file).then(function () {
+        dlg.querySelector('#uploadSubtitle').value = '';
+        loading.hide();
+        hasChanges = true;
+        dialogHelper.close(dlg);
+    });
+
+    e.preventDefault();
+}
+
+function initEditor(page) {
+    page.querySelector('.uploadSubtitleForm').addEventListener('submit', onSubmit);
+    page.querySelector('#uploadSubtitle').addEventListener('change', function () {
+        setFiles(page, this.files);
+    });
+    page.querySelector('.btnBrowse').addEventListener('click', function () {
+        page.querySelector('#uploadSubtitle').click();
+    });
+}
+
+function showEditor(options, resolve, reject) {
+    options = options || {};
+    currentItemId = options.itemId;
+    currentServerId = options.serverId;
+
+    const dialogOptions = {
+        removeOnClose: true,
+        scrollY: false
+    };
+
+    if (layoutManager.tv) {
+        dialogOptions.size = 'fullscreen';
+    } else {
+        dialogOptions.size = 'small';
+    }
+
+    const dlg = dialogHelper.createDialog(dialogOptions);
+
+    dlg.classList.add('formDialog');
+    dlg.classList.add('subtitleUploaderDialog');
+
+    dlg.innerHTML = globalize.translateHtml(template, 'core');
+
+    if (layoutManager.tv) {
+        scrollHelper.centerFocus.on(dlg, false);
+    }
+
+    // Has to be assigned a z-index after the call to .open()
+    dlg.addEventListener('close', function () {
+        if (layoutManager.tv) {
+            scrollHelper.centerFocus.off(dlg, false);
+        }
+        loading.hide();
+        resolve(hasChanges);
+    });
+
+    dialogHelper.open(dlg);
+
+    initEditor(dlg);
+
+    const selectLanguage = dlg.querySelector('#selectLanguage');
+
+    if (options.languages) {
+        selectLanguage.innerHTML = options.languages.list || null;
+        selectLanguage.value = options.languages.value || null;
+    }
+
+    dlg.querySelector('.btnCancel').addEventListener('click', function () {
+        dialogHelper.close(dlg);
+    });
+}
+
+export function show(options) {
+    return new Promise(function (resolve, reject) {
+        hasChanges = false;
+        showEditor(options, resolve, reject);
+    });
+}
+
+export default {
+    show: show
+};

src/components/subtitleuploader/subtitleuploader.template.html

@@ -0,0 +1,45 @@
+<div class="formDialogHeader">
+    <button is="paper-icon-button-light" class="btnCancel autoSize" tabindex="-1"><em class="material-icons arrow_back"></em></button>
+    <h3 class="formDialogHeaderTitle">
+        ${HeaderUploadSubtitle}
+    </h3>
+</div>
+
+<div class="formDialogContent">
+    <div class="dialogContentInner">
+
+        <form class="uploadSubtitleForm">
+
+            <div class="flex align-items-center" style="margin:1.5em 0;">
+                <h2 style="margin:0;">${HeaderAddUpdateSubtitle}</h2>
+
+                <button is="emby-button" type="button" class="raised raised-mini btnBrowse" style="margin-left:1.5em;">
+                    <em class="material-icons">folder</em>
+                    <span>${Browse}</span>
+                </button>
+            </div>
+            <div>
+                <div class="subtitleEditor-dropZone fieldDescription">
+                    <div id="labelDropSubtitle">${LabelDropSubtitleHere}</div>
+                    <output id="subtitleOutput" class="flex align-items-center justify-content-center" style="position: absolute;top:0;left:0;right:0;bottom:0;width:100%;"></output>
+                    <input type="file" accept=".sub,.srt,.vtt,.ass,.ssa" id="uploadSubtitle" name="uploadSubtitle" style="position: absolute;top:0;left:0;right:0;bottom:0;width:100%;opacity:0;"/>
+                </div>
+                <div id="fldUpload" class="hide">
+                    <br />
+                    <div class="checkboxContainer">
+                        <label>
+                            <input type="checkbox" is="emby-checkbox" id="chkIsForced" />
+                            <span>${LabelIsForced}</span>
+                        </label>
+                    </div>
+                    <div class="selectContainer flex-grow">
+                        <select is="emby-select" id="selectLanguage" required="required" label="${LabelLanguage}" autofocus></select>
+                    </div>
+                    <button is="emby-button" type="submit" class="raised button-submit block">
+                        <span>${Upload}</span>
+                    </button>
+                </div>
+            </div>
+        </form>
+    </div>
+</div>