Comment: copy to clipboard (on long tap)

app/src/main/java/com/todoroo/astrid/activity/TaskEditFragment.kt

@@ -111,6 +111,7 @@ import org.tasks.ui.TaskEditEvent
 import org.tasks.ui.TaskEditEventBus
 import org.tasks.ui.TaskEditViewModel
 import org.tasks.ui.TaskEditViewModel.Companion.stripCarriageReturns
+import org.tasks.utility.copyToClipboard
 import java.util.Locale
 import javax.inject.Inject
 
@@ -455,7 +456,7 @@ class TaskEditFragment : Fragment() {
     }
 
     @Composable
-    fun CreationRow() {
+    private fun CreationRow() {
         InfoRow(
             creationDate = editViewModel.creationDate,
             modificationDate = editViewModel.modificationDate,
@@ -465,12 +466,15 @@ class TaskEditFragment : Fragment() {
     }
 
     @Composable
-    fun Comments() {
+    private fun Comments() {
         CommentsRow(
             comments = userActivityDao
                 .watchComments(editViewModel.task.uuid)
                 .collectAsStateWithLifecycle(emptyList())
                 .value,
+            copyCommentToClipboard = {
+                copyToClipboard(requireContext(), R.string.comment, it)
+            },
             deleteComment = {
                 lifecycleScope.launch {
                     userActivityDao.delete(it)

app/src/main/java/org/tasks/compose/edit/CommentsRow.kt

@@ -2,6 +2,7 @@ package org.tasks.compose.edit
 
 import android.net.Uri
 import androidx.compose.foundation.clickable
+import androidx.compose.foundation.gestures.detectTapGestures
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
@@ -14,6 +15,7 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.input.pointer.pointerInput
 import coil.compose.AsyncImage
 import org.tasks.R
 import org.tasks.compose.DeleteButton
@@ -25,6 +27,7 @@ import org.tasks.kmp.org.tasks.time.getFullDateTime
 @Composable
 fun CommentsRow(
     comments: List<UserActivity>,
+    copyCommentToClipboard: (String) -> Unit,
     deleteComment: (UserActivity) -> Unit,
     openImage: (Uri) -> Unit,
 ) {
@@ -41,6 +44,7 @@ fun CommentsRow(
                 comments.forEach {
                     Comment(
                         comment = it,
+                        copyCommentToClipboard = copyCommentToClipboard,
                         deleteComment = deleteComment,
                         openImage = openImage,
                     )
@@ -53,6 +57,7 @@ fun CommentsRow(
 @Composable
 fun Comment(
     comment: UserActivity,
+    copyCommentToClipboard: (String) -> Unit,
     deleteComment: (UserActivity) -> Unit,
     openImage: (Uri) -> Unit,
 ) {
@@ -60,7 +65,12 @@ fun Comment(
         Column(
             modifier = Modifier
                 .weight(1f)
-                .padding(top = 8.dp),
+                .padding(top = 8.dp)
+                .pointerInput(Unit) {
+                    detectTapGestures(onLongPress = {
+                        comment.message?.let(copyCommentToClipboard)
+                    })
+                },
         ) {
             comment.message?.let {
                 // TODO: linkify text

app/src/main/java/org/tasks/preferences/fragments/TasksAccount.kt

@@ -1,16 +1,12 @@
 package org.tasks.preferences.fragments
 
 import android.content.BroadcastReceiver
-import android.content.ClipData
-import android.content.ClipboardManager
 import android.content.Context
 import android.content.Intent
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
-import android.widget.Toast.LENGTH_SHORT
 import androidx.core.content.ContextCompat
-import androidx.core.content.ContextCompat.getSystemService
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.viewModels
 import androidx.lifecycle.lifecycleScope
@@ -36,6 +32,7 @@ import org.tasks.kmp.org.tasks.time.DateStyle
 import org.tasks.kmp.org.tasks.time.getRelativeDay
 import org.tasks.preferences.IconPreference
 import org.tasks.preferences.fragments.MainSettingsFragment.Companion.REQUEST_TASKS_ORG
+import org.tasks.utility.copyToClipboard
 import javax.inject.Inject
 
 @AndroidEntryPoint
@@ -128,11 +125,10 @@ class TasksAccount : BaseAccountPreference() {
     private fun setupTextField(v: View, layout: Int, labelRes: Int, value: String?) {
         with(v.findViewById<TextInputLayout>(layout)) {
             editText?.setText(value)
-            setEndIconOnClickListener {
-                val label = getString(labelRes)
-                getSystemService(requireContext(), ClipboardManager::class.java)
-                        ?.setPrimaryClip(ClipData.newPlainText(label, value))
-                context?.toast(R.string.copied_to_clipboard, label, duration = LENGTH_SHORT)
+            if (value != null) {
+                setEndIconOnClickListener {
+                    copyToClipboard(requireContext(), labelRes, value)
+                }
             }
         }
     }

app/src/main/java/org/tasks/utility/CopyToClipboard.kt

@@ -0,0 +1,18 @@
+package org.tasks.utility
+
+import android.content.ClipData
+import android.content.ClipboardManager
+import android.content.Context
+import android.widget.Toast.LENGTH_SHORT
+import androidx.core.content.ContextCompat.getSystemService
+import org.tasks.R
+import org.tasks.extensions.Context.toast
+
+fun copyToClipboard(context: Context, labelRes: Int, message: String) {
+    val clipboard = getSystemService(context, ClipboardManager::class.java)
+    if (clipboard != null) {
+        val label = context.getString(labelRes)
+        clipboard.setPrimaryClip(ClipData.newPlainText(label, message))
+        context.toast(R.string.copied_to_clipboard, label, duration = LENGTH_SHORT)
+    }
+}

app/src/main/res/values/strings.xml

@@ -263,6 +263,7 @@ File %1$s contained %2$s.\n\n
   <string name="new_list">Create new list</string>
   <string name="delete_tag_confirmation">Delete %s?</string>
   <string name="delete_comment">comment</string>
+  <string name="comment">Comment</string>
   <string name="TPl_notification">Timers Active for %s!</string>
   <string name="TEA_timer_controls">Timer</string>
   <string name="TEA_timer_comment_started">started this task:</string>