Support changing download directory for internal server

data/src/desktopMain/kotlin/ca/gosyer/jui/data/server/ServerHostPreferences.kt

@@ -48,6 +48,10 @@ class ServerHostPreferences(private val preferenceStore: PreferenceStore) {
     fun systemTrayEnabled(): Preference<Boolean> {
         return systemTrayEnabled.preference()
     }
+    private val downloadPath = ServerHostPreference.DownloadPath(preferenceStore)
+    fun downloadPath(): Preference<String> {
+        return downloadPath.preference()
+    }
 
     // WebUI
     private val webUIEnabled = ServerHostPreference.WebUIEnabled(preferenceStore)
@@ -82,6 +86,7 @@ class ServerHostPreferences(private val preferenceStore: PreferenceStore) {
             socksProxyPort,
             debugLogsEnabled,
             systemTrayEnabled,
+            downloadPath,
             webUIEnabled,
             openInBrowserEnabled,
             basicAuthEnabled,

data/src/desktopMain/kotlin/ca/gosyer/jui/data/server/host/ServerHostPreference.kt

@@ -106,6 +106,11 @@ sealed class ServerHostPreference<T : Any> {
         false,
         true
     )
+    class DownloadPath(preferenceStore: PreferenceStore) : StringServerHostPreference(
+        preferenceStore,
+        "downloadsPath",
+        ""
+    )
 
     // WebUI
     class WebUIEnabled(preferenceStore: PreferenceStore) : BooleanServerHostPreference(

i18n/src/commonMain/resources/MR/values/base/strings.xml

@@ -263,6 +263,9 @@
     <string name="host_debug_logging_sub">Output debug logs from the server to JUI</string>
     <string name="host_system_tray">Server system tray icon</string>
     <string name="host_system_tray_sub">Use the system tray icon to view whether the server is running</string>
+    <string name="host_download_path">Download path</string>
+    <string name="host_download_path_sub">Current download path: %1$s</string>
+    <string name="host_download_path_sub_empty">Using default download path</string>
     <string name="host_webui">Server WebUI</string>
     <string name="host_webui_sub">Whether the server\'s default WebUI is enabled, makes you able to use Tachidesk in your browser</string>
     <string name="host_open_in_browser">Open Server WebUI on startup</string>

presentation/src/desktopMain/kotlin/ca/gosyer/jui/ui/settings/DesktopSettingsServerScreen.kt

@@ -23,6 +23,7 @@ import ca.gosyer.jui.i18n.MR
 import ca.gosyer.jui.ui.base.prefs.EditTextPreference
 import ca.gosyer.jui.ui.base.prefs.PreferenceRow
 import ca.gosyer.jui.ui.base.prefs.SwitchPreference
+import ca.gosyer.jui.ui.util.system.folderPicker
 import ca.gosyer.jui.uicore.prefs.PreferenceMutableStateFlow
 import ca.gosyer.jui.uicore.prefs.asStateIn
 import ca.gosyer.jui.uicore.prefs.asStringStateIn
@@ -60,6 +61,7 @@ actual fun getServerHostItems(viewModel: @Composable () -> SettingsServerHostVie
             socksProxyPort = serverVm.socksProxyPort,
             debugLogsEnabled = serverVm.debugLogsEnabled,
             systemTrayEnabled = serverVm.systemTrayEnabled,
+            downloadPath = serverVm.downloadPath,
             webUIEnabled = serverVm.webUIEnabled,
             openInBrowserEnabled = serverVm.openInBrowserEnabled,
             basicAuthEnabled = serverVm.basicAuthEnabled,
@@ -87,6 +89,7 @@ actual class SettingsServerHostViewModel @Inject constructor(
     // Misc
     val debugLogsEnabled = serverHostPreferences.debugLogsEnabled().asStateIn(scope)
     val systemTrayEnabled = serverHostPreferences.systemTrayEnabled().asStateIn(scope)
+    val downloadPath = serverHostPreferences.downloadPath().asStateIn(scope)
 
     // WebUI
     val webUIEnabled = serverHostPreferences.webUIEnabled().asStateIn(scope)
@@ -141,6 +144,7 @@ fun LazyListScope.ServerHostItems(
     socksProxyPort: PreferenceMutableStateFlow<String>,
     debugLogsEnabled: PreferenceMutableStateFlow<Boolean>,
     systemTrayEnabled: PreferenceMutableStateFlow<Boolean>,
+    downloadPath: PreferenceMutableStateFlow<String>,
     webUIEnabled: PreferenceMutableStateFlow<Boolean>,
     openInBrowserEnabled: PreferenceMutableStateFlow<Boolean>,
     basicAuthEnabled: PreferenceMutableStateFlow<Boolean>,
@@ -217,6 +221,27 @@ fun LazyListScope.ServerHostItems(
                 changeListener = serverSettingChanged
             )
         }
+        item {
+            val downloadPathValue by downloadPath.collectAsState()
+            PreferenceRow(
+                title = stringResource(MR.strings.host_download_path),
+                subtitle = if (downloadPathValue.isEmpty()) {
+                    stringResource(MR.strings.host_download_path_sub_empty)
+                } else {
+                    stringResource(MR.strings.host_download_path_sub, downloadPathValue)
+                },
+                onClick = {
+                    folderPicker {
+                        downloadPath.value = it.toString()
+                        serverSettingChanged()
+                    }
+                },
+                onLongClick = {
+                    downloadPath.value = ""
+                    serverSettingChanged()
+                }
+            )
+        }
         item {
             SwitchPreference(
                 preference = webUIEnabled,

presentation/src/desktopMain/kotlin/ca/gosyer/jui/ui/util/system/File.kt

@@ -19,7 +19,29 @@ fun filePicker(
     onCancel: () -> Unit = {},
     onError: () -> Unit = {},
     onApprove: (Path) -> Unit
-) = fileChooser(false, onCancel, onError, onApprove, extensions = extensions)
+) = fileChooser(
+    saving = false,
+    selectFolders = false,
+    selectFiles = true,
+    onCancel = onCancel,
+    onError = onError,
+    onApprove = onApprove,
+    defaultFileName = "",
+    extensions = extensions
+)
+
+fun folderPicker(
+    onCancel: () -> Unit = {},
+    onError: () -> Unit = {},
+    onApprove: (Path) -> Unit
+) = fileChooser(
+    saving = false,
+    selectFolders = true,
+    selectFiles = false,
+    onCancel = onCancel,
+    onError = onError,
+    onApprove = onApprove
+)
 
 fun fileSaver(
     defaultFileName: String,
@@ -28,6 +50,8 @@ fun fileSaver(
     onError: () -> Unit = {},
     onApprove: (Path) -> Unit
 ) = fileChooser(
+    true,
+    false,
     true,
     onCancel,
     onError,
@@ -45,8 +69,10 @@ fun fileSaver(
  * @param onApprove the listener that is called when picking a file is completed
  */
 @OptIn(DelicateCoroutinesApi::class)
-internal fun fileChooser(
+private fun fileChooser(
     saving: Boolean = false,
+    selectFolders: Boolean = false,
+    selectFiles: Boolean = true,
     onCancel: () -> Unit = {},
     onError: () -> Unit = {},
     onApprove: (Path) -> Unit,
@@ -63,6 +89,12 @@ internal fun fileChooser(
             if (saving) {
                 selectedFile = Path(defaultFileName).toFile()
             }
+            fileSelectionMode = when {
+                selectFiles && selectFolders -> JFileChooser.FILES_AND_DIRECTORIES
+                selectFiles -> JFileChooser.FILES_ONLY
+                selectFolders -> JFileChooser.DIRECTORIES_ONLY
+                else -> fileSelectionMode
+            }
         }
 
     val result = fileChooser.let {