diff --git a/briar-desktop/src/main/kotlin/org/briarproject/briar/desktop/blog/LinkClickedDialog.kt b/briar-desktop/src/main/kotlin/org/briarproject/briar/desktop/blog/LinkClickedDialog.kt
new file mode 100644
index 0000000000000000000000000000000000000000..26c05c74cd8783dce23d72d23f3789ad5336fc3b
--- /dev/null
+++ b/briar-desktop/src/main/kotlin/org/briarproject/briar/desktop/blog/LinkClickedDialog.kt
@@ -0,0 +1,138 @@
+/*
+ * Briar Desktop
+ * Copyright (C) 2021-2023 The Briar Project
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package org.briarproject.briar.desktop.blog
+
+import androidx.compose.foundation.ExperimentalFoundationApi
+import androidx.compose.foundation.TooltipPlacement
+import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.defaultMinSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material.AlertDialog
+import androidx.compose.material.ButtonType
+import androidx.compose.material.DialogButton
+import androidx.compose.material.ExperimentalMaterialApi
+import androidx.compose.material.Icon
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.Text
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.ContentCopy
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalClipboardManager
+import androidx.compose.ui.text.AnnotatedString
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.unit.dp
+import org.briarproject.briar.desktop.theme.codeBackground
+import org.briarproject.briar.desktop.ui.Tooltip
+import org.briarproject.briar.desktop.utils.InternationalizationUtils.i18n
+import org.briarproject.briar.desktop.utils.PreviewUtils.preview
+import java.awt.Desktop
+import java.awt.Desktop.getDesktop
+import java.awt.Desktop.isDesktopSupported
+import java.net.URI
+
+@Suppress("HardCodedStringLiteral")
+fun main() = preview("visible" to true) {
+ val visible = getBooleanParameter("visible")
+ val link = "https://google.com"
+ LinkClickedDialog(
+ link, visible,
+ onDismissed = {
+ setBooleanParameter("visible", false)
+ },
+ onConfirmed = {
+ setBooleanParameter("visible", false)
+ if (isDesktopSupported() && getDesktop().isSupported(Desktop.Action.BROWSE)) {
+ getDesktop().browse(URI(link))
+ }
+ }
+ )
+}
+
+@Composable
+@OptIn(ExperimentalMaterialApi::class, ExperimentalFoundationApi::class)
+fun LinkClickedDialog(
+ link: String,
+ visible: Boolean,
+ onDismissed: () -> Unit,
+ onConfirmed: () -> Unit,
+) {
+ if (!visible) return
+ val clipboardManager = LocalClipboardManager.current
+ AlertDialog(
+ title = {
+ Text(i18n("link.warning.title"))
+ },
+ onDismissRequest = onDismissed,
+ text = {
+ // Add empty box here with a minimum size to prevent overly narrow dialog
+ Box(modifier = Modifier.defaultMinSize(300.dp))
+ Column(verticalArrangement = Arrangement.spacedBy(16.dp)) {
+ Text(i18n("link.warning.intro"))
+ Box(
+ modifier = Modifier.background(MaterialTheme.colors.codeBackground).fillMaxWidth().clickable {
+ clipboardManager.setText(AnnotatedString(link))
+ }
+ ) {
+ Text(
+ text = link,
+ style = TextStyle(fontFamily = FontFamily.Monospace),
+ modifier = Modifier.padding(16.dp)
+ )
+ Tooltip(
+ text = i18n("copy"),
+ modifier = Modifier.align(Alignment.CenterEnd),
+ delayMillis = 200,
+ tooltipPlacement = TooltipPlacement.ComponentRect(
+ alignment = Alignment.BottomCenter,
+ )
+ ) {
+ Icon(
+ Icons.Filled.ContentCopy,
+ "copy",
+ modifier = Modifier.padding(8.dp)
+ )
+ }
+ }
+ Text(i18n("link.warning.text"))
+ }
+ },
+ dismissButton = {
+ DialogButton(
+ onClick = onDismissed,
+ text = i18n("cancel"),
+ type = ButtonType.NEUTRAL,
+ )
+ },
+ confirmButton = {
+ DialogButton(
+ onClick = onConfirmed,
+ text = i18n("link.warning.open.link"),
+ type = ButtonType.DESTRUCTIVE,
+ )
+ },
+ )
+}
diff --git a/briar-desktop/src/main/kotlin/org/briarproject/briar/desktop/theme/Theme.kt b/briar-desktop/src/main/kotlin/org/briarproject/briar/desktop/theme/Theme.kt
index 8cde594dab99b31a82525080fd8ea5071fef55b4..4bac66a878e51560969fff77beebf5d74cd7f621 100644
--- a/briar-desktop/src/main/kotlin/org/briarproject/briar/desktop/theme/Theme.kt
+++ b/briar-desktop/src/main/kotlin/org/briarproject/briar/desktop/theme/Theme.kt
@@ -62,6 +62,7 @@ val Colors.passwordStrengthWeak: Color get() = Red500
val Colors.passwordStrengthMiddle: Color get() = if (isLight) Orange700 else Orange500
val Colors.passwordStrengthStrong: Color get() = if (isLight) Lime700 else Lime500
val Colors.tabs: Color get() = if (isLight) Color.White else materialDarkBg
+val Colors.codeBackground: Color get() = if (isLight) Gray100 else Gray800
val DarkColors = darkColors(
primary = Blue500,
diff --git a/briar-desktop/src/main/resources/strings/BriarDesktop.properties b/briar-desktop/src/main/resources/strings/BriarDesktop.properties
index bc63011880be26ed513a07409009e8e3ef872d90..a20067d11ad39f4b787426b24ce7e63cd07a2407 100644
--- a/briar-desktop/src/main/resources/strings/BriarDesktop.properties
+++ b/briar-desktop/src/main/resources/strings/BriarDesktop.properties
@@ -493,3 +493,9 @@ settings.notifications.sound.title=Sound notifications
# Settings Actions
settings.actions.title=Actions
+
+# Link Warning
+link.warning.title=Link Warning
+link.warning.intro=You are about to open the following link with an external app.
+link.warning.text=This can be used to identify you. Think about whether you trust the person that sent you this link and consider opening it with Tor Browser.
+link.warning.open.link=Open Link
\ No newline at end of file