1 files changed, 112 insertions, 0 deletions
diff --git a/src/js/asset-viewer.js b/src/js/asset-viewer.js
new file mode 100644
index 0000000..eabe136
--- /dev/null
+++ b/src/js/asset-viewer.js
@@ -0,0 +1,112 @@
+/*******************************************************************************
+
+    uBlock Origin - a comprehensive, efficient content blocker
+    Copyright (C) 2014-present Raymond Hill
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see {http://www.gnu.org/licenses/}.
+
+    Home: https://github.com/gorhill/uBlock
+*/
+
+/* global CodeMirror, uBlockDashboard */
+
+'use strict';
+
+/******************************************************************************/
+
+import { dom, qs$ } from './dom.js';
+import './codemirror/ubo-static-filtering.js';
+
+/******************************************************************************/
+
+(async ( ) => {
+    const subscribeURL = new URL(document.location);
+    const subscribeParams = subscribeURL.searchParams;
+    const assetKey = subscribeParams.get('url');
+    if ( assetKey === null ) { return; }
+
+    const subscribeElem = subscribeParams.get('subscribe') !== null
+        ? qs$('#subscribe')
+        : null;
+    if ( subscribeElem !== null && subscribeURL.hash !== '#subscribed' ) {
+        const title = subscribeParams.get('title');
+        const promptElem = qs$('#subscribePrompt');
+        dom.text(promptElem.children[0], title);
+        const a = promptElem.children[1];
+        dom.text(a, assetKey);
+        dom.attr(a, 'href', assetKey);
+        dom.cl.remove(subscribeElem, 'hide');
+    }
+
+    const cmEditor = new CodeMirror(qs$('#content'), {
+        autofocus: true,
+        foldGutter: true,
+        gutters: [
+            'CodeMirror-linenumbers',
+            { className: 'CodeMirror-lintgutter', style: 'width: 11px' },
+        ],
+        lineNumbers: true,
+        lineWrapping: true,
+        matchBrackets: true,
+        maxScanLines: 1,
+        readOnly: true,
+        styleActiveLine: {
+            nonEmpty: true,
+        },
+    });
+
+    uBlockDashboard.patchCodeMirrorEditor(cmEditor);
+
+    vAPI.messaging.send('dashboard', {
+        what: 'getAutoCompleteDetails'
+    }).then(hints => {
+        if ( hints instanceof Object === false ) { return; }
+        cmEditor.setOption('uboHints', hints);
+    });
+
+    vAPI.messaging.send('dashboard', {
+        what: 'getTrustedScriptletTokens',
+    }).then(tokens => {
+        cmEditor.setOption('trustedScriptletTokens', tokens);
+    });
+
+    const details = await vAPI.messaging.send('default', {
+        what : 'getAssetContent',
+        url: assetKey,
+    });
+    cmEditor.setOption('trustedSource', details.trustedSource === true);
+    cmEditor.setValue(details && details.content || '');
+
+    if ( subscribeElem !== null ) {
+        dom.on('#subscribeButton', 'click', ( ) => {
+            dom.cl.add(subscribeElem, 'hide');
+            vAPI.messaging.send('scriptlets', {
+                what: 'applyFilterListSelection',
+                toImport: assetKey,
+            }).then(( ) => {
+                vAPI.messaging.send('scriptlets', {
+                    what: 'reloadAllFilters'
+                });
+            });
+        }, { once: true });
+    }
+
+    if ( details.sourceURL ) {
+        const a = qs$('.cm-search-widget .sourceURL');
+        dom.attr(a, 'href', details.sourceURL);
+        dom.attr(a, 'title', details.sourceURL);
+    }
+
+    dom.cl.remove(dom.body, 'loading');
+})();