Add a download link to a portrait.

composeApp/src/commonMain/composeResources/drawable/ic_link_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+    <path
+        android:fillColor="#000000"
+        android:pathData="M440,680L280,680Q197,680 138.5,621.5Q80,563 80,480Q80,397 138.5,338.5Q197,280 280,280L440,280L440,360L280,360Q230,360 195,395Q160,430 160,480Q160,530 195,565Q230,600 280,600L440,600L440,680ZM320,520L320,440L640,440L640,520L320,520ZM520,680L520,600L680,600Q730,600 765,565Q800,530 800,480Q800,430 765,395Q730,360 680,360L520,360L520,280L680,280Q763,280 821.5,338.5Q880,397 880,480Q880,563 821.5,621.5Q763,680 680,680L520,680Z" />
+</vector>

composeApp/src/commonMain/kotlin/com/pixelized/desktop/lwa/ui/overlay/portrait/PortraitOverlay.kt

@@ -2,15 +2,18 @@ package com.pixelized.desktop.lwa.ui.overlay.portrait
 
 import androidx.compose.animation.AnimatedContent
 import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.animation.animateContentSize
 import androidx.compose.animation.fadeIn
 import androidx.compose.animation.fadeOut
 import androidx.compose.animation.togetherWith
 import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.size
 import androidx.compose.material.Icon
 import androidx.compose.material.IconButton
 import androidx.compose.material.MaterialTheme
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.Stable
 import androidx.compose.runtime.State
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.rememberCoroutineScope
@@ -23,9 +26,16 @@ import com.pixelized.desktop.lwa.ui.theme.lwa
 import kotlinx.coroutines.launch
 import lwacharactersheet.composeapp.generated.resources.Res
 import lwacharactersheet.composeapp.generated.resources.ic_cancel_24dp
+import lwacharactersheet.composeapp.generated.resources.ic_link_24dp
 import org.jetbrains.compose.resources.painterResource
 import org.koin.compose.viewmodel.koinViewModel
 
+@Stable
+data class PortraitOptionUio(
+    val isBrowserAvailable: Boolean,
+    val isGameMaster: Boolean,
+)
+
 @Composable
 fun PortraitOverlay(
     modifier: Modifier = Modifier,
@@ -33,13 +43,16 @@ fun PortraitOverlay(
 ) {
     val scope = rememberCoroutineScope()
     val portrait = viewModel.portrait.collectAsState()
-    val isGameMaster = viewModel.isGameMaster.collectAsState()
+    val options = viewModel.options.collectAsState()
 
     PortraitContent(
         modifier = modifier,
         portrait = portrait,
-        isGameMaster = isGameMaster,
-        onGameMaster = {
+        options = options,
+        onDownload = { url ->
+            viewModel.browse(url)
+        },
+        onClose = {
             scope.launch {
                 viewModel.dismissPortrait()
             }
@@ -51,8 +64,9 @@ fun PortraitOverlay(
 private fun PortraitContent(
     modifier: Modifier = Modifier,
     portrait: State<String?>,
-    isGameMaster: State<Boolean>,
-    onGameMaster: () -> Unit,
+    options: State<PortraitOptionUio>,
+    onDownload: (url: String) -> Unit,
+    onClose: () -> Unit,
 ) {
     AnimatedContent(
         modifier = Modifier
@@ -65,11 +79,11 @@ private fun PortraitContent(
     ) {
         when (it) {
             null -> Box(
-                modifier = Modifier.size(MaterialTheme.lwa.size.portrait.maximized)
+                modifier = Modifier.size(size = MaterialTheme.lwa.size.portrait.maximized)
             )
 
             else -> Box(
-                modifier = Modifier.size(MaterialTheme.lwa.size.portrait.maximized)
+                modifier = Modifier.size(size = MaterialTheme.lwa.size.portrait.maximized)
             ) {
                 AsyncImage(
                     modifier = Modifier.matchParentSize(),
@@ -78,20 +92,40 @@ private fun PortraitContent(
                     contentDescription = null
                 )
 
-                AnimatedVisibility(
-                    modifier = Modifier.align(alignment = Alignment.TopEnd),
-                    visible = isGameMaster.value,
-                    enter = fadeIn(),
-                    exit = fadeOut(),
+                Row(
+                    modifier = Modifier
+                        .align(alignment = Alignment.TopEnd)
+                        .animateContentSize(),
                 ) {
-                    IconButton(
-                        onClick = onGameMaster,
+                    AnimatedVisibility(
+                        visible = options.value.isBrowserAvailable,
+                        enter = fadeIn(),
+                        exit = fadeOut(),
                     ) {
-                        Icon(
-                            painter = painterResource(Res.drawable.ic_cancel_24dp),
-                            tint = MaterialTheme.lwa.colorScheme.base.primary,
-                            contentDescription = null
-                        )
+                        IconButton(
+                            onClick = { onDownload(it) },
+                        ) {
+                            Icon(
+                                painter = painterResource(Res.drawable.ic_link_24dp),
+                                tint = MaterialTheme.lwa.colorScheme.base.primary,
+                                contentDescription = null
+                            )
+                        }
+                    }
+                    AnimatedVisibility(
+                        visible = options.value.isGameMaster,
+                        enter = fadeIn(),
+                        exit = fadeOut(),
+                    ) {
+                        IconButton(
+                            onClick = onClose,
+                        ) {
+                            Icon(
+                                painter = painterResource(Res.drawable.ic_cancel_24dp),
+                                tint = MaterialTheme.lwa.colorScheme.base.primary,
+                                contentDescription = null
+                            )
+                        }
                     }
                 }
             }

composeApp/src/commonMain/kotlin/com/pixelized/desktop/lwa/ui/overlay/portrait/PortraitOverlayViewModel.kt

@@ -13,6 +13,8 @@ import kotlinx.coroutines.flow.flatMapLatest
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.mapNotNull
 import kotlinx.coroutines.flow.stateIn
+import java.awt.Desktop
+import java.net.URI
 
 class PortraitOverlayViewModel(
     private val networkRepository: NetworkRepository,
@@ -32,12 +34,21 @@ class PortraitOverlayViewModel(
             initialValue = null
         )
 
-    val isGameMaster = settingsRepository.settingsFlow()
-        .map { settings -> settings.isGameMaster ?: false }
+    val options = settingsRepository.settingsFlow()
+        .map { settings ->
+            PortraitOptionUio(
+                isGameMaster = settings.isGameMaster ?: false,
+                isBrowserAvailable = Desktop.isDesktopSupported()
+                        && Desktop.getDesktop().isSupported(Desktop.Action.BROWSE)
+            )
+        }
         .stateIn(
             scope = viewModelScope,
             started = SharingStarted.Eagerly,
-            initialValue = false
+            initialValue = PortraitOptionUio(
+                isGameMaster = false,
+                isBrowserAvailable = false,
+            )
         )
 
     suspend fun dismissPortrait() {
@@ -48,4 +59,13 @@ class PortraitOverlayViewModel(
             )
         )
     }
+
+    fun browse(url: String) {
+        if (Desktop.isDesktopSupported()) {
+            val desktop = Desktop.getDesktop()
+            if (desktop.isSupported(Desktop.Action.BROWSE)) {
+                desktop.browse(URI.create(url))
+            }
+        }
+    }
 }