Selection clear improvements (#1690)

* Update selection clear process

* Clean up old clearSelection API

* Update clear order

* Add clear event handling

2 files changed, 12 insertions, 1 deletions

diff --git a/ext/js/display/display.js b/ext/js/display/display.js
index fe5b5c9a..bb089047 100644
--- a/ext/js/display/display.js
+++ b/ext/js/display/display.js
@@ -1771,6 +1771,7 @@ class Display extends EventDispatcher {
         if (!options.scanning.enablePopupSearch) {
             if (this._contentTextScanner !== null) {
                 this._contentTextScanner.setEnabled(false);
+                this._contentTextScanner.clearSelection();
             }
             return;
         }
@@ -1788,6 +1789,7 @@ class Display extends EventDispatcher {
             this._contentTextScanner.includeSelector = '.click-scannable,.click-scannable *';
             this._contentTextScanner.excludeSelector = '.scan-disable,.scan-disable *';
             this._contentTextScanner.prepare();
+            this._contentTextScanner.on('clear', this._onContentTextScannerClear.bind(this));
             this._contentTextScanner.on('searched', this._onContentTextScannerSearched.bind(this));
         }
 
@@ -1821,6 +1823,10 @@ class Display extends EventDispatcher {
         this._contentTextScanner.setEnabled(true);
     }
 
+    _onContentTextScannerClear() {
+        this._contentTextScanner.clearSelection();
+    }
+
     _onContentTextScannerSearched({type, dictionaryEntries, sentence, textSource, optionsContext, error}) {
         if (error !== null && !yomichan.isExtensionUnloaded) {
             log.error(error);
@@ -1851,7 +1857,7 @@ class Display extends EventDispatcher {
                 contentOrigin: this.getContentOrigin()
             }
         };
-        this._contentTextScanner.clearSelection(true);
+        this._contentTextScanner.clearSelection();
         this.setContent(details);
     }
 
diff --git a/ext/js/display/query-parser.js b/ext/js/display/query-parser.js
index 8c5ce331..39b09646 100644
--- a/ext/js/display/query-parser.js
+++ b/ext/js/display/query-parser.js
@@ -47,6 +47,7 @@ class QueryParser extends EventDispatcher {
 
     prepare() {
         this._textScanner.prepare();
+        this._textScanner.on('clear', this._onTextScannerClear.bind(this));
         this._textScanner.on('searched', this._onSearched.bind(this));
         this._queryParserModeSelect.addEventListener('change', this._onParserChange.bind(this), false);
     }
@@ -86,6 +87,10 @@ class QueryParser extends EventDispatcher {
 
     // Private
 
+    _onTextScannerClear() {
+        this._textScanner.clearSelection();
+    }
+
     _onSearched(e) {
         const {error} = e;
         if (error !== null) {