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-rw-r--r--ext/fg/js/frontend.js72
1 files changed, 19 insertions, 53 deletions
diff --git a/ext/fg/js/frontend.js b/ext/fg/js/frontend.js
index 9ec66fb1..01f5c13d 100644
--- a/ext/fg/js/frontend.js
+++ b/ext/fg/js/frontend.js
@@ -17,17 +17,16 @@
*/
-class Frontend {
+class Frontend extends TextScanner {
constructor(popup, ignoreNodes) {
- this.popup = popup;
- this.textScanner = new TextScanner(
+ super(
window,
ignoreNodes,
- [this.popup.container],
+ [popup.container],
[(x, y) => this.popup.containsPoint(x, y)]
);
- this.textScanner.subscribe('textSearch', ({textSource, cause}) => this.searchSource(textSource, cause));
- this.textScanner.subscribe('searchClear', () => this.searchClear(true));
+
+ this.popup = popup;
this.options = null;
this.optionsContext = {
@@ -35,9 +34,6 @@ class Frontend {
url: popup.url
};
- this.enabled = false;
- this.eventListeners = [];
-
this.isPreparedPromiseResolve = null;
this.isPreparedPromise = new Promise((resolve) => { this.isPreparedPromiseResolve = resolve; });
@@ -70,7 +66,7 @@ class Frontend {
}
async onResize() {
- const textSource = this.textScanner.getCurrentTextSource();
+ const textSource = this.textSourceCurrent;
if (textSource !== null && await this.popup.isVisibleAsync()) {
this.lastShowPromise = this.popup.showContent(
textSource.getRect(),
@@ -97,51 +93,21 @@ class Frontend {
}
}
- onError(error) {
- logError(error, false);
- }
-
- setEnabled(enabled) {
- this.textScanner.setEnabled(enabled);
- if (enabled) {
- if (!this.enabled) {
- this.hookEvents();
- this.enabled = true;
- }
- } else {
- if (this.enabled) {
- this.clearEventListeners();
- this.enabled = false;
- }
- this.searchClear(false);
- }
- }
-
- hookEvents() {
- this.addEventListener(window, 'message', this.onWindowMessage.bind(this));
- this.addEventListener(window, 'resize', this.onResize.bind(this));
- }
-
- addEventListener(node, type, listener, options) {
- node.addEventListener(type, listener, options);
- this.eventListeners.push([node, type, listener, options]);
- }
-
- clearEventListeners() {
- for (const [node, type, listener, options] of this.eventListeners) {
- node.removeEventListener(type, listener, options);
- }
- this.eventListeners = [];
+ getMouseEventListeners() {
+ return [
+ ...super.getMouseEventListeners(),
+ [window, 'message', this.onWindowMessage.bind(this)],
+ [window, 'resize', this.onResize.bind(this)]
+ ];
}
async updateOptions() {
this.options = await apiOptionsGet(this.getOptionsContext());
- this.textScanner.setOptions(this.options);
await this.popup.setOptions(this.options);
this.setEnabled(this.options.general.enable);
}
- async searchSource(textSource, cause) {
+ async onSearchSource(textSource, cause) {
let results = null;
try {
@@ -169,7 +135,7 @@ class Frontend {
}
} finally {
if (results === null && this.options.scanning.autoHideResults) {
- this.searchClear(true);
+ this.onSearchClear(true);
}
}
@@ -188,7 +154,7 @@ class Frontend {
}
async findTerms(textSource) {
- this.textScanner.setTextSourceScanLength(textSource, this.options.scanning.length);
+ this.setTextSourceScanLength(textSource, this.options.scanning.length);
const searchText = textSource.text();
if (searchText.length === 0) { return null; }
@@ -202,7 +168,7 @@ class Frontend {
}
async findKanji(textSource) {
- this.textScanner.setTextSourceScanLength(textSource, 1);
+ this.setTextSourceScanLength(textSource, 1);
const searchText = textSource.text();
if (searchText.length === 0) { return null; }
@@ -213,10 +179,10 @@ class Frontend {
return {definitions, type: 'kanji'};
}
- searchClear(changeFocus) {
+ onSearchClear(changeFocus) {
this.popup.hide(changeFocus);
this.popup.clearAutoPlayTimer();
- this.textScanner.searchClear();
+ super.onSearchClear(changeFocus);
}
getOptionsContext() {
@@ -227,7 +193,7 @@ class Frontend {
Frontend.windowMessageHandlers = {
popupClose: (self) => {
- self.searchClear(true);
+ self.onSearchClear(true);
},
selectionCopy: () => {