desktop: open database dir (#3019)

* desktop: open database dir

* alert

* move button

---------

Co-authored-by: Evgeny Poberezkin <2769109+epoberezkin@users.noreply.github.com>

apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/platform/Files.kt

@@ -23,6 +23,8 @@ expect val agentDatabaseFileName: String
 * */
 expect val databaseExportDir: File
 
+expect fun desktopOpenDatabaseDir()
+
 fun copyFileToFile(from: File, to: URI, finally: () -> Unit) {
   try {
     to.outputStream().use { stream ->

apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/database/DatabaseView.kt

@@ -75,6 +75,7 @@ fun DatabaseView(
       m.chatDbEncrypted.value,
       m.controller.appPrefs.storeDBPassphrase.state.value,
       m.controller.appPrefs.initialRandomDBPassphrase,
+      m.controller.appPrefs.developerTools.state.value,
       importArchiveLauncher,
       chatArchiveName,
       chatArchiveTime,
@@ -125,6 +126,7 @@ fun DatabaseLayout(
   chatDbEncrypted: Boolean?,
   passphraseSaved: Boolean,
   initialRandomDBPassphrase: SharedPreference<Boolean>,
+  developerTools: Boolean,
   importArchiveLauncher: FileChooserLauncher,
   chatArchiveName: MutableState<String?>,
   chatArchiveTime: MutableState<Instant?>,
@@ -187,6 +189,14 @@ fun DatabaseLayout(
         iconColor = if (unencrypted || (appPlatform.isDesktop && passphraseSaved)) WarningOrange else MaterialTheme.colors.secondary,
         disabled = operationsDisabled
       )
+      if (appPlatform.isDesktop && developerTools) {
+        SettingsActionItem(
+          painterResource(MR.images.ic_folder_open),
+          stringResource(MR.strings.open_database_folder),
+          ::desktopOpenDatabaseDir,
+          disabled = operationsDisabled
+        )
+      }
       SettingsActionItem(
         painterResource(MR.images.ic_ios_share),
         stringResource(MR.strings.export_database),
@@ -661,6 +671,7 @@ fun PreviewDatabaseLayout() {
       chatDbEncrypted = false,
       passphraseSaved = false,
       initialRandomDBPassphrase = SharedPreference({ true }, {}),
+      developerTools = true,
       importArchiveLauncher = rememberFileChooserLauncher(true) {},
       chatArchiveName = remember { mutableStateOf("dummy_archive") },
       chatArchiveTime = remember { mutableStateOf(Clock.System.now()) },

apps/multiplatform/common/src/commonMain/resources/MR/base/strings.xml

@@ -944,6 +944,7 @@
   <string name="import_database">Import database</string>
   <string name="new_database_archive">New database archive</string>
   <string name="old_database_archive">Old database archive</string>
+  <string name="open_database_folder">Open database folder</string>
   <string name="delete_database">Delete database</string>
   <string name="error_starting_chat">Error starting chat</string>
   <string name="stop_chat_question">Stop chat?</string>