4 files changed, 36 insertions, 29 deletions

diff --git a/ext/bg/js/dictionary.js b/ext/bg/js/dictionary.js
index 3dd1d0c1..74bd5a64 100644
--- a/ext/bg/js/dictionary.js
+++ b/ext/bg/js/dictionary.js
@@ -137,30 +137,6 @@ function dictTermsGroup(definitions, dictionaries) {
     return dictTermsSort(results);
 }
 
-function dictAreSetsEqual(set1, set2) {
-    if (set1.size !== set2.size) {
-        return false;
-    }
-
-    for (const value of set1) {
-        if (!set2.has(value)) {
-            return false;
-        }
-    }
-
-    return true;
-}
-
-function dictGetSetIntersection(set1, set2) {
-    const result = [];
-    for (const value of set1) {
-        if (set2.has(value)) {
-            result.push(value);
-        }
-    }
-    return result;
-}
-
 function dictTermsMergeBySequence(definitions, mainDictionary) {
     const sequencedDefinitions = new Map();
     const nonSequencedDefinitions = [];
@@ -281,11 +257,11 @@ function dictTermsMergeByGloss(result, definitions, appendTo=null, mergedIndices
         const only = [];
         const expressionSet = definition.expression;
         const readingSet = definition.reading;
-        if (!dictAreSetsEqual(expressionSet, resultExpressionSet)) {
-            only.push(...dictGetSetIntersection(expressionSet, resultExpressionSet));
+        if (!areSetsEqual(expressionSet, resultExpressionSet)) {
+            only.push(...getSetIntersection(expressionSet, resultExpressionSet));
         }
-        if (!dictAreSetsEqual(readingSet, resultReadingSet)) {
-            only.push(...dictGetSetIntersection(readingSet, resultReadingSet));
+        if (!areSetsEqual(readingSet, resultReadingSet)) {
+            only.push(...getSetIntersection(readingSet, resultReadingSet));
         }
         definition.only = only;
     }
diff --git a/ext/bg/js/options.js b/ext/bg/js/options.js
index bd0bbe0e..b36fe812 100644
--- a/ext/bg/js/options.js
+++ b/ext/bg/js/options.js
@@ -124,7 +124,10 @@ function profileOptionsCreateDefaults() {
             customPopupCss: '',
             customPopupOuterCss: '',
             enableWanakana: true,
-            enableClipboardMonitor: false
+            enableClipboardMonitor: false,
+            showPitchAccentDownstepNotation: true,
+            showPitchAccentPositionNotation: true,
+            showPitchAccentGraph: false
         },
 
         audio: {
diff --git a/ext/bg/js/settings/main.js b/ext/bg/js/settings/main.js
index ebc443df..7caeaea0 100644
--- a/ext/bg/js/settings/main.js
+++ b/ext/bg/js/settings/main.js
@@ -84,6 +84,9 @@ async function formRead(options) {
     options.general.popupScalingFactor = parseFloat($('#popup-scaling-factor').val());
     options.general.popupScaleRelativeToPageZoom = $('#popup-scale-relative-to-page-zoom').prop('checked');
     options.general.popupScaleRelativeToVisualViewport = $('#popup-scale-relative-to-visual-viewport').prop('checked');
+    options.general.showPitchAccentDownstepNotation = $('#show-pitch-accent-downstep-notation').prop('checked');
+    options.general.showPitchAccentPositionNotation = $('#show-pitch-accent-position-notation').prop('checked');
+    options.general.showPitchAccentGraph = $('#show-pitch-accent-graph').prop('checked');
     options.general.popupTheme = $('#popup-theme').val();
     options.general.popupOuterTheme = $('#popup-outer-theme').val();
     options.general.customPopupCss = $('#custom-popup-css').val();
@@ -161,6 +164,9 @@ async function formWrite(options) {
     $('#popup-scaling-factor').val(options.general.popupScalingFactor);
     $('#popup-scale-relative-to-page-zoom').prop('checked', options.general.popupScaleRelativeToPageZoom);
     $('#popup-scale-relative-to-visual-viewport').prop('checked', options.general.popupScaleRelativeToVisualViewport);
+    $('#show-pitch-accent-downstep-notation').prop('checked', options.general.showPitchAccentDownstepNotation);
+    $('#show-pitch-accent-position-notation').prop('checked', options.general.showPitchAccentPositionNotation);
+    $('#show-pitch-accent-graph').prop('checked', options.general.showPitchAccentGraph);
     $('#popup-theme').val(options.general.popupTheme);
     $('#popup-outer-theme').val(options.general.popupOuterTheme);
     $('#custom-popup-css').val(options.general.customPopupCss);
diff --git a/ext/bg/js/translator.js b/ext/bg/js/translator.js
index 6f43f7b0..f16889ce 100644
--- a/ext/bg/js/translator.js
+++ b/ext/bg/js/translator.js
@@ -490,6 +490,7 @@ class Translator {
 
             // New data
             term.frequencies = [];
+            term.pitches = [];
         }
 
         const metas = await this.database.findTermMetaBulk(expressionsUnique, dictionaries);
@@ -500,6 +501,13 @@ class Translator {
                         term.frequencies.push({expression, frequency: data, dictionary});
                     }
                     break;
+                case 'pitch':
+                    for (const term of termsUnique[index]) {
+                        const pitchData = await this.getPitchData(expression, data, dictionary, term);
+                        if (pitchData === null) { continue; }
+                        term.pitches.push(pitchData);
+                    }
+                    break;
             }
         }
     }
@@ -583,6 +591,20 @@ class Translator {
         return tagMetaList;
     }
 
+    async getPitchData(expression, data, dictionary, term) {
+        const reading = data.reading;
+        const termReading = term.reading || expression;
+        if (reading !== termReading) { return null; }
+
+        const pitches = [];
+        for (let {position, tags} of data.pitches) {
+            tags = Array.isArray(tags) ? await this.getTagMetaList(tags, dictionary) : [];
+            pitches.push({position, tags});
+        }
+
+        return {reading, pitches, dictionary};
+    }
+
     static createExpression(expression, reading, termTags=null, termFrequency=null) {
         const furiganaSegments = jp.distributeFurigana(expression, reading);
         return {