feat: add personal dictionary

CHANGELOG.md

@@ -46,6 +46,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 - Grammalecte rule-option engine API exposing upstream rule groups, French labels, current/default states, option updates and reset support.
 - Persistent in-app Grammalecte rule settings shared by the native spell checker, PROCESS_TEXT workflow and correction IME.
 - Persistent dictionary selection between all variants, classic orthography and the 1990 reform, shared by all correction modes.
+- Persistent personal dictionary with in-app word management, shared by all correction modes.
 
 ### Changed
 

ROADMAP.md

@@ -81,7 +81,7 @@ Exit criterion: correction remains usable in common editable applications even w
 
 - [x] Grammalecte rule-category settings
 - [x] Dictionary choice: all variants / classic / 1990 reform
-- [ ] Personal dictionary
+- [x] Personal dictionary
 - [ ] Reset-to-default controls
 - [ ] Import/export of non-sensitive preferences
 - [ ] Clear status screen for native spell-checker and IME activation

app/src/androidTest/kotlin/fr/grammalecteandroid/unofficial/GrammalecteEngineInstrumentedTest.kt

@@ -6,6 +6,7 @@ import androidx.test.ext.junit.runners.AndroidJUnit4
 import fr.grammalecteandroid.core.IssueKind
 import fr.grammalecteandroid.engine.GrammalecteDictionary
 import fr.grammalecteandroid.engine.GrammalecteDictionaryPreferences
+import fr.grammalecteandroid.engine.GrammalectePersonalDictionaryPreferences
 import fr.grammalecteandroid.engine.GrammalecteQuickJsEngine
 import fr.grammalecteandroid.engine.GrammalecteRulePreferences
 import org.junit.Assert.assertEquals
@@ -226,6 +227,57 @@ class GrammalecteEngineInstrumentedTest {
         }
     }
 
+    @Test
+    fun existingEngineRefreshesStoredPersonalDictionary() {
+        val context =
+            ApplicationProvider.getApplicationContext<Context>()
+
+        val preferences =
+            GrammalectePersonalDictionaryPreferences(context)
+
+        val personalWord =
+            "grammalecteandroidique"
+
+        preferences.reset()
+
+        val engine =
+            GrammalecteQuickJsEngine(context)
+
+        fun isValid(): Boolean =
+            engine
+                .checkWord(
+                    word = personalWord,
+                    localeTag = "fr-FR",
+                    suggestionLimit = 5,
+                ).valid
+
+        try {
+            assertFalse(
+                "Expected personal word to be unknown initially",
+                isValid(),
+            )
+
+            preferences.replace(
+                listOf(personalWord),
+            )
+
+            assertTrue(
+                "Expected existing engine to load stored personal word",
+                isValid(),
+            )
+
+            preferences.reset()
+
+            assertFalse(
+                "Expected existing engine to remove cleared personal word",
+                isValid(),
+            )
+        } finally {
+            preferences.reset()
+            engine.close()
+        }
+    }
+
     private fun withEngine(block: (GrammalecteQuickJsEngine) -> Unit) {
         val context =
             ApplicationProvider.getApplicationContext<Context>()

app/src/androidTest/kotlin/fr/grammalecteandroid/unofficial/RuleSettingsManifestTest.kt

@@ -31,4 +31,25 @@ class RuleSettingsManifestTest {
             activity.exported,
         )
     }
+
+    @Suppress("DEPRECATION")
+    @Test
+    fun personalDictionaryActivityIsInternal() {
+        val context =
+            ApplicationProvider.getApplicationContext<Context>()
+
+        val activity =
+            context.packageManager.getActivityInfo(
+                ComponentName(
+                    context,
+                    PersonalDictionaryActivity::class.java,
+                ),
+                PackageManager.GET_META_DATA,
+            )
+
+        assertFalse(
+            "Personal dictionary activity must not be exported",
+            activity.exported,
+        )
+    }
 }

app/src/main/AndroidManifest.xml

@@ -10,6 +10,10 @@
             android:name=".RuleSettingsActivity"
             android:exported="false" />
 
+        <activity
+            android:name=".PersonalDictionaryActivity"
+            android:exported="false" />
+
         <activity
             android:name=".MainActivity"
             android:exported="true">