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authortoasted-nutbread <toasted-nutbread@users.noreply.github.com>2019-12-01 15:22:37 -0500
committertoasted-nutbread <toasted-nutbread@users.noreply.github.com>2019-12-01 16:19:12 -0500
commitae94f84ffd576a338e6baabd3330c45df1a2c59d (patch)
tree76e3317344f29bdd0388ead28bc39e1f6deafd57 /ext/bg/js/settings/popup-preview-frame.js
parenta7e4901f728ac3069d9ae6a185b44971178a10a0 (diff)
Move settings scripts
Diffstat (limited to 'ext/bg/js/settings/popup-preview-frame.js')
-rw-r--r--ext/bg/js/settings/popup-preview-frame.js186
1 files changed, 186 insertions, 0 deletions
diff --git a/ext/bg/js/settings/popup-preview-frame.js b/ext/bg/js/settings/popup-preview-frame.js
new file mode 100644
index 00000000..49409968
--- /dev/null
+++ b/ext/bg/js/settings/popup-preview-frame.js
@@ -0,0 +1,186 @@
+/*
+ * Copyright (C) 2019 Alex Yatskov <alex@foosoft.net>
+ * Author: Alex Yatskov <alex@foosoft.net>
+ *
+ * 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/>.
+ */
+
+
+class SettingsPopupPreview {
+ constructor() {
+ this.frontend = null;
+ this.apiOptionsGetOld = apiOptionsGet;
+ this.popupInjectOuterStylesheetOld = Popup.injectOuterStylesheet;
+ this.popupShown = false;
+ this.themeChangeTimeout = null;
+ }
+
+ static create() {
+ const instance = new SettingsPopupPreview();
+ instance.prepare();
+ return instance;
+ }
+
+ async prepare() {
+ // Setup events
+ window.addEventListener('resize', (e) => this.onWindowResize(e), false);
+ window.addEventListener('message', (e) => this.onMessage(e), false);
+
+ const themeDarkCheckbox = document.querySelector('#theme-dark-checkbox');
+ if (themeDarkCheckbox !== null) {
+ themeDarkCheckbox.addEventListener('change', () => this.onThemeDarkCheckboxChanged(themeDarkCheckbox), false);
+ }
+
+ // Overwrite API functions
+ window.apiOptionsGet = (...args) => this.apiOptionsGet(...args);
+
+ // Overwrite frontend
+ this.frontend = Frontend.create();
+ window.yomichan_frontend = this.frontend;
+
+ this.frontend.setEnabled = function () {};
+ this.frontend.searchClear = function () {};
+
+ this.frontend.popup.childrenSupported = false;
+ this.frontend.popup.interactive = false;
+
+ await this.frontend.isPrepared();
+
+ // Overwrite popup
+ Popup.injectOuterStylesheet = (...args) => this.popupInjectOuterStylesheet(...args);
+
+ // Update search
+ this.updateSearch();
+ }
+
+ async apiOptionsGet(...args) {
+ const options = await this.apiOptionsGetOld(...args);
+ options.general.enable = true;
+ options.general.debugInfo = false;
+ options.general.popupWidth = 400;
+ options.general.popupHeight = 250;
+ options.general.popupHorizontalOffset = 0;
+ options.general.popupVerticalOffset = 10;
+ options.general.popupHorizontalOffset2 = 10;
+ options.general.popupVerticalOffset2 = 0;
+ options.general.popupHorizontalTextPosition = 'below';
+ options.general.popupVerticalTextPosition = 'before';
+ options.scanning.selectText = false;
+ return options;
+ }
+
+ popupInjectOuterStylesheet(...args) {
+ // This simulates the stylesheet priorities when injecting using the web extension API.
+ const result = this.popupInjectOuterStylesheetOld(...args);
+
+ const outerStylesheet = Popup.outerStylesheet;
+ const node = document.querySelector('#client-css');
+ if (node !== null && outerStylesheet !== null) {
+ node.parentNode.insertBefore(outerStylesheet, node);
+ }
+
+ return result;
+ }
+
+ onWindowResize() {
+ if (this.frontend === null) { return; }
+ const textSource = this.frontend.textSourceLast;
+ if (textSource === null) { return; }
+
+ const elementRect = textSource.getRect();
+ const writingMode = textSource.getWritingMode();
+ this.frontend.popup.showContent(elementRect, writingMode);
+ }
+
+ onMessage(e) {
+ const {action, params} = e.data;
+ const handlers = SettingsPopupPreview.messageHandlers;
+ if (hasOwn(handlers, action)) {
+ const handler = handlers[action];
+ handler(this, params);
+ }
+ }
+
+ onThemeDarkCheckboxChanged(node) {
+ document.documentElement.classList.toggle('dark', node.checked);
+ if (this.themeChangeTimeout !== null) {
+ clearTimeout(this.themeChangeTimeout);
+ }
+ this.themeChangeTimeout = setTimeout(() => {
+ this.themeChangeTimeout = null;
+ this.frontend.popup.updateTheme();
+ }, 300);
+ }
+
+ setText(text) {
+ const exampleText = document.querySelector('#example-text');
+ if (exampleText === null) { return; }
+
+ exampleText.textContent = text;
+ this.updateSearch();
+ }
+
+ setInfoVisible(visible) {
+ const node = document.querySelector('.placeholder-info');
+ if (node === null) { return; }
+
+ node.classList.toggle('placeholder-info-visible', visible);
+ }
+
+ setCustomCss(css) {
+ if (this.frontend === null) { return; }
+ this.frontend.popup.setCustomCss(css);
+ }
+
+ setCustomOuterCss(css) {
+ if (this.frontend === null) { return; }
+ this.frontend.popup.setCustomOuterCss(css, true);
+ }
+
+ async updateSearch() {
+ const exampleText = document.querySelector('#example-text');
+ if (exampleText === null) { return; }
+
+ const textNode = exampleText.firstChild;
+ if (textNode === null) { return; }
+
+ const range = document.createRange();
+ range.selectNode(textNode);
+ const source = new TextSourceRange(range, range.toString(), null);
+
+ try {
+ await this.frontend.searchSource(source, 'script');
+ } finally {
+ source.cleanup();
+ }
+ await this.frontend.lastShowPromise;
+
+ if (this.frontend.popup.isVisible()) {
+ this.popupShown = true;
+ }
+
+ this.setInfoVisible(!this.popupShown);
+ }
+}
+
+SettingsPopupPreview.messageHandlers = {
+ setText: (self, {text}) => self.setText(text),
+ setCustomCss: (self, {css}) => self.setCustomCss(css),
+ setCustomOuterCss: (self, {css}) => self.setCustomOuterCss(css)
+};
+
+SettingsPopupPreview.instance = SettingsPopupPreview.create();
+
+
+