Rename search-frontend.js to search-main.js

Also move DisplaySearch creation into the main() function.

1 files changed, 83 insertions, 0 deletions

diff --git a/ext/bg/js/search-main.js b/ext/bg/js/search-main.js
new file mode 100644
index 00000000..91c39222
--- /dev/null
+++ b/ext/bg/js/search-main.js
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2019-2020  Yomichan Authors
+ *
+ * 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 <https://www.gnu.org/licenses/>.
+ */
+
+/* global
+ * DisplaySearch
+ * apiOptionsGet
+ */
+
+function injectSearchFrontend() {
+    const scriptSrcs = [
+        '/mixed/js/text-scanner.js',
+        '/fg/js/frontend-api-receiver.js',
+        '/fg/js/frame-offset-forwarder.js',
+        '/fg/js/popup.js',
+        '/fg/js/popup-proxy-host.js',
+        '/fg/js/frontend.js',
+        '/fg/js/content-script-main.js'
+    ];
+    for (const src of scriptSrcs) {
+        const node = document.querySelector(`script[src='${src}']`);
+        if (node !== null) { continue; }
+
+        const script = document.createElement('script');
+        script.async = false;
+        script.src = src;
+        document.body.appendChild(script);
+    }
+
+    const styleSrcs = [
+        '/fg/css/client.css'
+    ];
+    for (const src of styleSrcs) {
+        const style = document.createElement('link');
+        style.rel = 'stylesheet';
+        style.type = 'text/css';
+        style.href = src;
+        document.head.appendChild(style);
+    }
+}
+
+async function main() {
+    await yomichan.prepare();
+
+    const displaySearch = new DisplaySearch();
+    await displaySearch.prepare();
+
+    let optionsApplied = false;
+
+    const applyOptions = async () => {
+        const optionsContext = {
+            depth: 0,
+            url: window.location.href
+        };
+        const options = await apiOptionsGet(optionsContext);
+        if (!options.scanning.enableOnSearchPage || optionsApplied) { return; }
+        optionsApplied = true;
+
+        window.frontendInitializationData = {depth: 1, proxy: false, isSearchPage: true};
+        injectSearchFrontend();
+
+        yomichan.off('optionsUpdated', applyOptions);
+    };
+
+    yomichan.on('optionsUpdated', applyOptions);
+
+    await applyOptions();
+}
+
+main();