From 580984b31668a05b51919cbbeba305bdfdac05ed Mon Sep 17 00:00:00 2001
From: MM20 <15646950+MM2-0@users.noreply.github.com>
Date: Mon, 17 Apr 2023 17:16:30 +0200
Subject: [PATCH] Copy calculator result to clipboard on long press

Close #300
---
 .../search/calculator/CalculatorItem.kt       | 46 +++++++++++++------
 1 file changed, 31 insertions(+), 15 deletions(-)

diff --git a/app/ui/src/main/java/de/mm20/launcher2/ui/launcher/search/calculator/CalculatorItem.kt b/app/ui/src/main/java/de/mm20/launcher2/ui/launcher/search/calculator/CalculatorItem.kt
index 01bbd819..7a286812 100644
--- a/app/ui/src/main/java/de/mm20/launcher2/ui/launcher/search/calculator/CalculatorItem.kt
+++ b/app/ui/src/main/java/de/mm20/launcher2/ui/launcher/search/calculator/CalculatorItem.kt
@@ -1,15 +1,21 @@
 package de.mm20.launcher2.ui.launcher.search.calculator
 
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.combinedClickable
+import androidx.compose.foundation.interaction.MutableInteractionSource
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
-import androidx.compose.material.ContentAlpha
-import androidx.compose.material.LocalContentAlpha
-import androidx.compose.material3.*
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.CompositionLocalProvider
+import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.hapticfeedback.HapticFeedbackType
+import androidx.compose.ui.platform.LocalClipboardManager
+import androidx.compose.ui.platform.LocalHapticFeedback
+import androidx.compose.ui.text.AnnotatedString
 import androidx.compose.ui.text.font.FontFamily
 import androidx.compose.ui.unit.dp
 import de.mm20.launcher2.search.data.Calculator
@@ -18,40 +24,50 @@ import de.mm20.launcher2.search.data.Calculator
 fun CalculatorItem(
     calculator: Calculator
 ) {
+    val clipboardManager = LocalClipboardManager.current
+    val hapticFeedback = LocalHapticFeedback.current
     Column(
         modifier = Modifier
             .padding(16.dp)
             .fillMaxWidth()
     ) {
 
-        CompositionLocalProvider(LocalContentAlpha provides ContentAlpha.medium) {
-            Text(
-                text = calculator.getBeatifiedTerm(),
-                style = MaterialTheme.typography.labelLarge,
-                color = MaterialTheme.colorScheme.secondary
-            )
-        }
+        Text(
+            text = calculator.getBeatifiedTerm(),
+            style = MaterialTheme.typography.labelLarge,
+            color = MaterialTheme.colorScheme.secondary
+        )
         Text(
             text = "= ${calculator.formattedString}",
             style = MaterialTheme.typography.titleLarge,
-            modifier = Modifier.align(Alignment.End),
+            modifier = Modifier
+                .align(Alignment.End)
+                .combinedClickable(
+                    onClick = {},
+                    onLongClick = {
+                        clipboardManager.setText(AnnotatedString(calculator.solution.toString()))
+                        hapticFeedback.performHapticFeedback(HapticFeedbackType.LongPress)
+                    },
+                    indication = null,
+                    interactionSource = remember { MutableInteractionSource() }
+                ),
         )
         if (calculator.term.matches(Regex("(0x|0b)?[0-9]+"))) {
             Text(
                 calculator.formattedBinaryString,
-                style = MaterialTheme.typography.bodyMedium.copy(fontFamily =  FontFamily.Monospace),
+                style = MaterialTheme.typography.bodyMedium.copy(fontFamily = FontFamily.Monospace),
                 modifier = Modifier
                     .align(Alignment.End)
                     .padding(top = 8.dp),
             )
             Text(
                 calculator.formattedHexString,
-                style = MaterialTheme.typography.bodyMedium.copy(fontFamily =  FontFamily.Monospace),
+                style = MaterialTheme.typography.bodyMedium.copy(fontFamily = FontFamily.Monospace),
                 modifier = Modifier.align(Alignment.End),
             )
             Text(
                 calculator.formattedOctString,
-                style = MaterialTheme.typography.bodyMedium.copy(fontFamily =  FontFamily.Monospace),
+                style = MaterialTheme.typography.bodyMedium.copy(fontFamily = FontFamily.Monospace),
                 modifier = Modifier.align(Alignment.End),
             )
         }