Add large sidebar previews for text files
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@ -32,17 +32,17 @@
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float: left;
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}
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#app-sidebar .thumbnailContainer.image {
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#app-sidebar .thumbnailContainer.large {
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margin-left: -15px;
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margin-right: -35px; /* 15 + 20 for the close button */
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margin-top: -15px;
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}
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#app-sidebar .thumbnailContainer.image.portrait {
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#app-sidebar .thumbnailContainer.large.portrait {
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margin: 0; /* if we don't fit the image anyway we give it back the margin */
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}
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#app-sidebar .image .thumbnail {
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#app-sidebar .large .thumbnail {
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width:100%;
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display:block;
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background-repeat: no-repeat;
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@ -53,20 +53,27 @@
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height: auto;
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}
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#app-sidebar .image .thumbnail .stretcher {
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#app-sidebar .large .thumbnail .stretcher {
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content: '';
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display: block;
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padding-bottom: 56.25%; /* sets height of .thumbnail to 9/16 of the width */
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}
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#app-sidebar .image.portrait .thumbnail {
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#app-sidebar .large.portrait .thumbnail {
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background-position: 50% top;
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}
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#app-sidebar .image.portrait .thumbnail {
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#app-sidebar .large.portrait .thumbnail {
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background-size: contain;
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}
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#app-sidebar .text {
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overflow-y: scroll;
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overflow-x: hidden;
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padding-left: 5px;
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font-size: 80%;
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}
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#app-sidebar .thumbnail {
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width: 75px;
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height: 75px;
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2015
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* Copyright (c) 2016
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*
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* This file is licensed under the Affero General Public License version 3
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* or later.
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@ -11,12 +11,30 @@
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(function () {
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SidebarPreviewManager = function (fileList) {
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this._fileList = fileList;
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this._previewHandlers = {};
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OC.Plugins.attach('OCA.Files.SidebarPreviewManager', this);
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};
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SidebarPreviewManager.prototype = {
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addPreviewHandler: function (mime, handler) {
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this._previewHandlers[mime] = handler;
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},
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getPreviewHandler: function (mime) {
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var mimePart = mime.split('/').shift();
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if (this._previewHandlers[mime]) {
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return this._previewHandlers[mime];
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} else if(this._previewHandlers[mimePart]) {
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return this._previewHandlers[mimePart];
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} else {
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return this.fallbackPreview.bind(this);
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}
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},
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loadPreview: function (model, $thumbnailDiv, $thumbnailContainer) {
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// todo allow plugins to register custom handlers by mimetype
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this.fallbackPreview(model, $thumbnailDiv, $thumbnailContainer);
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var handler = this.getPreviewHandler(model.get('mimetype'));
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var fallback = this.fallbackPreview.bind(this, model, $thumbnailDiv, $thumbnailContainer);
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handler(model, $thumbnailDiv, $thumbnailContainer, fallback);
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},
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// previews for images and mimetype icons
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@ -74,7 +92,7 @@
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var targetHeight = getTargetHeight(img);
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if (isImage && targetHeight > smallPreviewSize) {
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$thumbnailContainer.addClass((isLandscape(img) && !isSmall(img)) ? 'landscape' : 'portrait');
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$thumbnailContainer.addClass('image');
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$thumbnailContainer.addClass('large');
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}
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// only set background when we have an actual preview
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@ -0,0 +1,47 @@
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/*
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* Copyright (c) 2016
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*
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* This file is licensed under the Affero General Public License version 3
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* or later.
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*
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* See the COPYING-README file.
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*
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*/
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(function () {
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var SidebarPreview = function () {
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};
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SidebarPreview.prototype = {
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attach: function (manager) {
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manager.addPreviewHandler('text', this.handlePreview.bind(this));
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},
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handlePreview: function (model, $thumbnailDiv, $thumbnailContainer, fallback) {
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console.log(model);
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var previewWidth = $thumbnailContainer.parent().width() + 50; // 50px for negative margins
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var previewHeight = previewWidth / (16 / 9);
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this.getFileContent(model.getFullPath()).then(function (content) {
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$thumbnailDiv.removeClass('icon-loading icon-32');
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$thumbnailContainer.addClass('large');
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$thumbnailContainer.addClass('text');
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var $textPreview = $('<pre/>').text(content);
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$thumbnailDiv.children('.stretcher').remove();
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$thumbnailDiv.append($textPreview);
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$thumbnailContainer.height(previewHeight);
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}, function () {
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fallback();
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});
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},
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getFileContent: function (path) {
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console.log(path);
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var url = OC.linkToRemoteBase('files' + path);
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console.log(url);
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return $.get(url);
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}
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};
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OC.Plugins.register('OCA.Files.SidebarPreviewManager', new SidebarPreview());
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})();
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@ -175,6 +175,7 @@ class ViewController extends Controller {
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\OCP\Util::addScript('files', 'detailfileinfoview');
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\OCP\Util::addScript('files', 'sidebarpreviewmanager');
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\OCP\Util::addScript('files', 'sidebarpreviewtext');
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\OCP\Util::addScript('files', 'detailtabview');
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\OCP\Util::addScript('files', 'mainfileinfodetailview');
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\OCP\Util::addScript('files', 'detailsview');
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