Minor tweaks

app/build.gradle

@@ -2,6 +2,7 @@ plugins {
     id 'com.android.application' version '9.3.2'
     id 'org.jetbrains.kotlin.plugin.serialization' version '2.4.10'
     id 'org.jetbrains.kotlin.plugin.compose' version '2.4.10'
+    id 'jacoco'
 }
 
 android {
@@ -40,6 +41,7 @@ android {
             debuggable true
             initWith(buildTypes.release)
             signingConfig = signingConfigs.debug
+            enableUnitTestCoverage true
         }
         release {
             minifyEnabled true
@@ -135,3 +137,22 @@ dependencies {
     testImplementation 'androidx.test:core:1.7.0'
     testImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.11.0'
 }
+
+tasks.register('jacocoTestReport', JacocoReport) {
+    dependsOn 'testDebugUnitTest'
+
+    reports {
+        xml.required = true
+        html.required = true
+    }
+
+    def fileFilter = ['**/R.class', '**/R$*.class', '**/BuildConfig.*', '**/Manifest*.*', '**/*Test*.*']
+    def debugTree = fileTree(dir: "${project.layout.buildDirectory.asFile.get()}/intermediates/built_in_kotlinc/debug/compileDebugKotlin/classes", excludes: fileFilter)
+    def mainSrc = "${project.projectDir}/src/main/java"
+
+    sourceDirectories.from = files([mainSrc])
+    classDirectories.from = files([debugTree])
+    executionData.from = fileTree(dir: project.layout.buildDirectory.asFile.get(), includes: [
+            'jacoco/testDebugUnitTest.exec', 'outputs/unit_test_code_coverage/debugUnitTest/testDebugUnitTest.exec'
+    ])
+}

app/src/main/java/net/helcel/cowspent/android/main/BillsListUtils.kt

@@ -88,6 +88,7 @@ object BillsListUtils {
             shareIntent,
             context.getString(R.string.title_settle)
         )
+        chooserIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
         context.startActivity(chooserIntent)
     }
 

app/src/main/java/net/helcel/cowspent/persistence/CowspentServerSyncHelper.kt

@@ -85,7 +85,8 @@ class CowspentServerSyncHelper private constructor(private val dbHelper: Cowspen
     val isSyncPossible: Boolean
         get() {
             updateNetworkStatus()
-            return networkConnected
+            val offlineMode = preferences.getBoolean(appContext.getString(R.string.pref_key_offline_mode), false)
+            return networkConnected && !offlineMode
         }
 
     fun addCallbackPull(callback: ICallback) {
@@ -1214,7 +1215,7 @@ class CowspentServerSyncHelper private constructor(private val dbHelper: Cowspen
         }
     }
 
-    private fun hasChanged(localBill: DBBill, remoteBill: DBBill): Boolean {
+    internal fun hasChanged(localBill: DBBill, remoteBill: DBBill): Boolean {
         if (localBill.payerId == remoteBill.payerId &&
             localBill.amount == remoteBill.amount &&
             localBill.timestamp == remoteBill.timestamp &&

app/src/main/java/net/helcel/cowspent/util/evalMath.kt

@@ -5,9 +5,11 @@ fun evalMath(expression: String): Double {
     var result = 0.0
     var db: SQLiteDatabase? = null
     try {
+        // Force floating point division by replacing / with * 1.0 /
+        val forcedRealExpr = expression.replace("/", "* 1.0 /")
         // Opens a temporary, in-memory system database block
         db = SQLiteDatabase.create(null)
-        val cursor = db.rawQuery("SELECT ($expression);", null)
+        val cursor = db.rawQuery("SELECT ($forcedRealExpr);", null)
         if (cursor.moveToFirst()) {
             result = cursor.getDouble(0)
         }