- Migrated from https://github.com/Yetangitu/owncloud-apps

- substantial bit rot accrued in 4 years of non-maintenance which made Reader unusable - Reader now works reliably on public pages - or at least it _Works For Me™_ - Refactored a substantial part of the code to comply to the "current" (ha ha) Nextcloud API - Dropped Owncloud compatibility for lack of a testing installation - Dropped IE (<11) support - Dropped compatibility with older (<20) Nextcloud versions - Dropped app-specific ajax code, now handled by SettingsController - Updated dependencies where applicable
2022-09-24 00:00:03 +00:00 · 2022-09-24 00:00:03 +00:00 · b190e180ef
commit b190e180ef
parent 16afbe45fe
137 changed files with 30984 additions and 2 deletions
--- a/js/plugin.js
+++ b/js/plugin.js
@ -0,0 +1,131 @@
+/*
+ * Copyright (c) 2015-2017 Frank de Lange
+ * Copyright (c) 2013-2014 Lukas Reschke <lukas@owncloud.com>
+ *
+ * This file is licensed under the Affero General Public License version 3
+ * or later.
+ *
+ * See the COPYING-README file.
+ *
+ */
+
+
+(function(OCA) {
+
+    OCA.Files_Reader = OCA.Files_Reader || {};
+    const epub_enabled = OCP.InitialState.loadState('files_reader', 'epub_enabled');
+    const pdf_enabled = OCP.InitialState.loadState('files_reader', 'pdf_enabled');
+    const cbx_enabled = OCP.InitialState.loadState('files_reader', 'cbx_enabled');
+    const mimeHandlers = {
+        'epub': { default: epub_enabled, mimeTypes: ['application/epub+zip']},
+        'pdf': { default: pdf_enabled, mimeTypes: ['application/pdf']},
+        'cbx': { default: cbx_enabled, mimeTypes: [
+            'application/comicbook+7z',
+            'application/comicbook+rar',
+            'application/comicbook+tar',
+            'application/comicbook+zip',
+            'application/x-cbr'
+        ]}
+    };
+
+    const mimeMappings = {
+        'application/epub+zip': 'epub',
+        'application/pdf': 'pdf',
+        'application/x-cbr': 'cbx',
+        'application/comicbook+7z': 'cbx',
+        'application/comicbook+rar': 'cbx',
+        'application/comicbook+tar': 'cbx',
+        'application/comicbook+zip': 'cbx'
+    };
+
+    const isMobileUAD = window.navigator.userAgentData?.mobile;
+    const isMobile = typeof isMobileUAD === 'boolean'
+        ? isMobileUAD
+        : navigator.userAgent.match(/Mobi/i);
+
+    function actionHandler(fileName, mime, context) {
+        const downloadUrl = Files.getDownloadUrl(fileName, context.dir);
+        OCA.Files_Reader.Plugin.show(downloadUrl, mimeMappings[mime], true);
+    }
+
+    /**
+     * @namespace OCA.Files_Reader.Plugin
+     */
+    OCA.Files_Reader.Plugin = {
+
+        /**
+         * @param fileList
+         */
+        attach: function(fileList) {
+            this._extendFileActions(fileList.fileActions);
+        },
+
+        hideControls: function() {
+            $('#app-content #controls').hide();
+            // and, for NC12...
+            $('#app-navigation').css("display", "none");
+            $('#view-toggle').css("display", "none");
+        },
+
+        hide: function() {
+            if ($('#fileList').length) {
+                FileList.setViewerMode(false);
+            }
+            $("#controls").show();
+            $('#app-content #controls').removeClass('hidden');
+            // NC12...
+            $('#app-navigation').css("display", "");
+            $('#view-toggle').css("display", "");
+            $('iframe').remove();
+        },
+
+        /**
+         * @param downloadUrl
+         * @param isFileList
+         */
+        show: function(downloadUrl, fileType, isFileList) {
+            var self = this;
+            var $iframe;
+            var viewer = OC.generateUrl('/apps/files_reader/?file={file}&type={type}', {file: downloadUrl, type: fileType});
+            // launch in new window on mobile devices...
+            if (isMobile) {
+                window.open(viewer, downloadUrl);
+            } else {
+                $iframe = '<iframe style="width:100%;height:100%;display:block;position:absolute;top:0;" src="' + viewer + '" allowfullscreen="true" webkitallowfullscreen="true" mozallowfullscreen="true"  sandbox="allow-scripts allow-same-origin"/>';
+                if (isFileList === true) {
+                    FileList.setViewerMode(true);
+                }
+                $('#app-content').append($iframe);
+                self.hideControls();
+            }
+        },
+
+        /**
+         * @param fileActions
+         * @private
+         */
+        _extendFileActions: function(fileActions) {
+            var self = this;
+            for (handler in mimeHandlers) {
+                const actionName = 'view-' + handler;
+                mimeHandlers[handler].mimeTypes.forEach(function(mimeType) {
+                    fileActions.registerAction({
+                        name: actionName,
+                        displayName: 'View',
+                        mime: mimeType,
+                        permissions: OC.PERMISSION_READ,
+                        actionHandler: function(fileName, context){
+                            return actionHandler(fileName, mimeType, context);
+                        }
+                    });
+
+                    if (mimeHandlers[handler].default === 'true')
+                        fileActions.setDefault(mimeType, actionName);
+                });
+            }
+        }
+    };
+
+})(OCA);
+
+OC.Plugins.register('OCA.Files.FileList', OCA.Files_Reader.Plugin);