middle mouse button scanning

ext/bg/js/options.js

@@ -32,6 +32,7 @@ function formRead() {
         optionsNew.general.maxResults = parseInt($('#max-displayed-results').val(), 10);
 
         optionsNew.scanning.requireShift = $('#hold-shift-to-scan').prop('checked');
+        optionsNew.scanning.middleMouse = $('#middle-mouse-button-scan').prop('checked');
         optionsNew.scanning.selectText = $('#select-matched-text').prop('checked');
         optionsNew.scanning.imposter = $('#search-form-text-fields').prop('checked');
         optionsNew.scanning.delay = parseInt($('#scan-delay').val(), 10);
@@ -113,6 +114,7 @@ $(document).ready(() => {
         $('#max-displayed-results').val(options.general.maxResults);
 
         $('#hold-shift-to-scan').prop('checked', options.scanning.requireShift);
+        $('#middle-mouse-button-scan').prop('checked', options.scanning.middleMouse);
         $('#select-matched-text').prop('checked', options.scanning.selectText);
         $('#search-form-text-fields').prop('checked', options.scanning.imposter);
         $('#scan-delay').val(options.scanning.delay);

ext/bg/js/util.js

@@ -84,6 +84,7 @@ function optionsSetDefaults(options) {
 
         scanning: {
             requireShift: true,
+            middleMouse: true,
             selectText: true,
             imposter: true,
             delay: 15,

ext/bg/options.html

@@ -54,6 +54,10 @@
                     <label><input type="checkbox" id="hold-shift-to-scan"> Hold <kbd>Shift</kbd> to scan</label>
                 </div>
 
+                <div class="checkbox">
+                    <label><input type="checkbox" id="middle-mouse-button-scan"> Middle mouse button scanning</label>
+                </div>
+
                 <div class="checkbox">
                     <label><input type="checkbox" id="select-matched-text"> Select matched text</label>
                 </div>

ext/fg/js/driver.js

@@ -69,7 +69,7 @@ window.driver = new class {
             return;
         }
 
-        if (this.options.scanning.requireShift && !e.shiftKey && !this.mouseDownMiddle) {
+        if (this.options.scanning.requireShift && !e.shiftKey && !(this.mouseDownMiddle && this.options.scanning.middleMouse)) {
             return;
         }
 

ext/manifest.json

@@ -1,7 +1,7 @@
 {
     "manifest_version": 2,
     "name": "Yomichan",
-    "version": "1.0.18",
+    "version": "1.1.0",
 
     "description": "Japanese dictionary with Anki integration",
     "icons": {"16": "mixed/img/icon16.png", "48": "mixed/img/icon48.png", "128": "mixed/img/icon128.png"},