add confirm exit dialog when there is active download/queue

desktop/app/src/main/kotlin/com/abdownloadmanager/desktop/AppComponent.kt

@@ -48,7 +48,6 @@ import ir.amirab.util.compose.asStringSource
 import ir.amirab.util.compose.combineStringSources
 import ir.amirab.util.flow.mapStateFlow
 import ir.amirab.util.osfileutil.FileUtils
-import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.*
 import kotlinx.coroutines.launch
 import kotlinx.serialization.Serializable
@@ -732,10 +731,31 @@ class AppComponent(
         }
     }
 
-    fun requestClose() {
+    private val _showConfirmExitDialog = MutableStateFlow(false)
+    val showConfirmExitDialog = _showConfirmExitDialog.asStateFlow()
+
+    fun exitAppAsync() {
+        scope.launch { exitApp() }
+    }
+
+    suspend fun exitApp() {
+        downloadSystem.stopAnything()
         exitProcess(0)
     }
 
+    fun closeConfirmExit() {
+        _showConfirmExitDialog.value = false
+    }
+
+    suspend fun requestExitApp() {
+        val hasActiveDownloads = downloadSystem.downloadMonitor.activeDownloadCount.value > 0
+        if (hasActiveDownloads) {
+            _showConfirmExitDialog.value = true
+            return
+        }
+        exitApp()
+    }
+
     fun openAbout() {
         showAboutPage.update { true }
     }

desktop/app/src/main/kotlin/com/abdownloadmanager/desktop/SingleInstanceServerInitializer.kt

@@ -1,9 +1,9 @@
 package com.abdownloadmanager.desktop
 
-import com.abdownloadmanager.desktop.actions.exitAction
 import com.abdownloadmanager.desktop.utils.IntegrationPortBroadcaster
 import com.abdownloadmanager.desktop.utils.singleInstance.Command
 import com.abdownloadmanager.desktop.utils.singleInstance.MutableSingleInstanceServerHandler
+import kotlinx.coroutines.runBlocking
 import org.koin.core.component.KoinComponent
 import org.koin.core.component.inject
 object Commands {
@@ -26,7 +26,9 @@ object SingleInstanceServerInitializer:KoinComponent {
             appComponent.isReady()
         }
         mutableHandler.add(Commands.exit) {
-            exitAction()
+            runBlocking {
+                appComponent.exitApp()
+            }
         }
     }
 }

desktop/app/src/main/kotlin/com/abdownloadmanager/desktop/actions/main.kt

@@ -13,7 +13,6 @@ import ir.amirab.util.compose.action.simpleAction
 import com.abdownloadmanager.desktop.utils.getIcon
 import com.abdownloadmanager.desktop.utils.getName
 import com.abdownloadmanager.resources.Res
-import com.abdownloadmanager.resources.*
 import com.abdownloadmanager.utils.category.Category
 import ir.amirab.downloader.downloaditem.DownloadCredentials
 import ir.amirab.downloader.queue.DownloadQueue
@@ -115,11 +114,12 @@ val stopAllAction = simpleAction(
 }.apply {
 }
 
-val exitAction = simpleAction(
+// ui exit
+val requestExitAction = simpleAction(
     Res.string.exit.asStringSource(),
     MyIcons.exit,
 ) {
-    appComponent.requestClose()
+    scope.launch { appComponent.requestExitApp() }
 }
 
 val browserIntegrations = MenuItem.SubMenu(

desktop/app/src/main/kotlin/com/abdownloadmanager/desktop/pages/confirmexit/ConfirmExit.kt

@@ -0,0 +1,24 @@
+package com.abdownloadmanager.desktop.pages.confirmexit
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import com.abdownloadmanager.desktop.AppComponent
+import com.abdownloadmanager.desktop.ui.widget.ConfirmDialog
+import com.abdownloadmanager.desktop.ui.widget.ConfirmDialogType
+import com.abdownloadmanager.resources.Res
+import ir.amirab.util.compose.asStringSource
+
+@Composable
+fun ConfirmExit(appComponent: AppComponent) {
+    val showExitDialog by appComponent.showConfirmExitDialog.collectAsState()
+    if (showExitDialog) {
+        ConfirmDialog(
+            Res.string.confirm_exit.asStringSource(),
+            Res.string.confirm_exit_description.asStringSource(),
+            onCancel = appComponent::closeConfirmExit,
+            onConfirm = appComponent::exitAppAsync,
+            type = ConfirmDialogType.Warning,
+        )
+    }
+}

desktop/app/src/main/kotlin/com/abdownloadmanager/desktop/pages/home/HomeComponent.kt

@@ -522,7 +522,7 @@ class HomeComponent(
             +newDownloadFromClipboardAction
             +batchDownloadAction
             separator()
-            +exitAction
+            +requestExitAction
 
         }
         subMenu(Res.string.tasks.asStringSource()) {
@@ -897,7 +897,7 @@ class HomeComponent(
         "ctrl V" to newDownloadFromClipboardAction
         "ctrl C" to downloadActions.copyDownloadLinkAction
         "ctrl alt S" to gotoSettingsAction
-        "ctrl W" to exitAction
+        "ctrl W" to requestExitAction
         "DELETE" to downloadActions.deleteAction
         "ctrl O" to downloadActions.openFileAction
         "ctrl F" to downloadActions.openFolderAction

desktop/app/src/main/kotlin/com/abdownloadmanager/desktop/ui/Ui.kt

@@ -14,9 +14,6 @@ import com.abdownloadmanager.desktop.pages.singleDownloadPage.ShowDownloadDialog
 import com.abdownloadmanager.desktop.ui.icon.MyIcons
 import com.abdownloadmanager.desktop.ui.theme.ABDownloaderTheme
 import com.abdownloadmanager.desktop.ui.widget.tray.ComposeTray
-import com.abdownloadmanager.desktop.ui.widget.ProvideNotificationManager
-import com.abdownloadmanager.desktop.ui.widget.ShowMessageDialogs
-import com.abdownloadmanager.desktop.ui.widget.useNotification
 import com.abdownloadmanager.desktop.utils.AppInfo
 import com.abdownloadmanager.desktop.utils.GlobalAppExceptionHandler
 import com.abdownloadmanager.desktop.utils.ProvideGlobalExceptionHandler
@@ -24,16 +21,15 @@ import ir.amirab.util.compose.action.buildMenu
 import com.abdownloadmanager.desktop.utils.isInDebugMode
 import com.abdownloadmanager.desktop.utils.mvi.HandleEffects
 import androidx.compose.runtime.*
-import androidx.compose.ui.platform.LocalLayoutDirection
-import androidx.compose.ui.unit.LayoutDirection
 import androidx.compose.ui.window.*
 import com.abdownloadmanager.desktop.pages.batchdownload.BatchDownloadWindow
 import com.abdownloadmanager.desktop.pages.category.ShowCategoryDialogs
+import com.abdownloadmanager.desktop.pages.confirmexit.ConfirmExit
 import com.abdownloadmanager.desktop.pages.credits.translators.ShowTranslators
 import com.abdownloadmanager.desktop.pages.editdownload.EditDownloadWindow
 import com.abdownloadmanager.desktop.pages.home.HomeWindow
 import com.abdownloadmanager.desktop.pages.settings.ThemeManager
-import com.abdownloadmanager.desktop.ui.widget.ProvideLanguageManager
+import com.abdownloadmanager.desktop.ui.widget.*
 import com.abdownloadmanager.utils.compose.ProvideDebugInfo
 import ir.amirab.util.compose.localizationmanager.LanguageManager
 import kotlinx.coroutines.CoroutineScope
@@ -100,6 +96,7 @@ object Ui : KoinComponent {
                                 ShowMessageDialogs(appComponent)
                                 ShowOpenSourceLibraries(appComponent)
                                 ShowTranslators(appComponent)
+                                ConfirmExit(appComponent)
                             }
                         }
                     }
@@ -140,7 +137,7 @@ private fun ApplicationScope.SystemTray(
             buildMenu {
                 +showDownloadList
                 +gotoSettingsAction
-                +exitAction
+                +requestExitAction
             }
         }
     )

desktop/app/src/main/kotlin/com/abdownloadmanager/desktop/ui/widget/ActionContainer.kt

@@ -0,0 +1,36 @@
+package com.abdownloadmanager.desktop.ui.widget
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.*
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import com.abdownloadmanager.desktop.ui.theme.myColors
+import com.abdownloadmanager.desktop.utils.div
+
+@Composable
+fun ActionContainer(
+    modifier: Modifier,
+    contentPadding: PaddingValues = PaddingValues(
+        horizontal = 16.dp,
+        vertical = 8.dp,
+    ),
+    content: @Composable () -> Unit,
+) {
+    Column(modifier) {
+        Spacer(
+            Modifier
+                .fillMaxWidth()
+                .height(1.dp)
+                .background(myColors.onBackground / 0.15f)
+        )
+        Box(
+            Modifier
+                .fillMaxWidth()
+                .background(myColors.surface / 0.5f)
+                .padding(contentPadding),
+        ) {
+            content()
+        }
+    }
+}

desktop/app/src/main/kotlin/com/abdownloadmanager/desktop/ui/widget/ConfirmDialog.kt

@@ -0,0 +1,119 @@
+package com.abdownloadmanager.desktop.ui.widget
+
+import com.abdownloadmanager.desktop.ui.customwindow.CustomWindow
+import com.abdownloadmanager.desktop.ui.customwindow.WindowTitle
+import com.abdownloadmanager.utils.compose.widget.MyIcon
+import com.abdownloadmanager.desktop.ui.icon.MyIcons
+import com.abdownloadmanager.desktop.ui.theme.myColors
+import com.abdownloadmanager.desktop.ui.theme.myTextSizes
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.DpSize
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.WindowPosition
+import androidx.compose.ui.window.rememberWindowState
+import com.abdownloadmanager.resources.Res
+import ir.amirab.util.compose.StringSource
+import ir.amirab.util.compose.resources.myStringResource
+import java.awt.Dimension
+
+@Suppress("unused")
+sealed class ConfirmDialogType {
+    data object Success : ConfirmDialogType()
+    data object Info : ConfirmDialogType()
+    data object Error : ConfirmDialogType()
+    data object Warning : ConfirmDialogType()
+}
+
+@Composable
+fun ConfirmDialog(
+    title: StringSource,
+    message: StringSource,
+    type: ConfirmDialogType,
+    onConfirm: () -> Unit,
+    onCancel: () -> Unit,
+) {
+    val h = 180
+    val w = 400
+    val state = rememberWindowState(
+        size = DpSize(w.dp, h.dp),
+        position = WindowPosition.Aligned(Alignment.Center)
+    )
+    CustomWindow(
+        state,
+        onRequestMinimize = null,
+        onRequestToggleMaximize = null,
+        onCloseRequest = onCancel,
+        alwaysOnTop = true,
+    ) {
+        LaunchedEffect(Unit) {
+            window.minimumSize = Dimension(w, h)
+        }
+        val typeName = type.toString()
+        WindowTitle(typeName)
+        Column {
+            Row(
+                Modifier
+                    .weight(1f)
+                    .padding(8.dp),
+            ) {
+                val color = when (type) {
+                    ConfirmDialogType.Error -> myColors.info
+                    ConfirmDialogType.Info -> myColors.warning
+                    ConfirmDialogType.Success -> myColors.success
+                    ConfirmDialogType.Warning -> myColors.warning
+                }
+                MyIcon(
+                    icon = MyIcons.info,
+                    tint = color,
+                    modifier = Modifier
+                        .padding(16.dp)
+                        .requiredSize(36.dp),
+                    contentDescription = null,
+                )
+                Column {
+                    Text(
+                        title.rememberString(),
+                        fontSize = myTextSizes.xl,
+                        fontWeight = FontWeight.Bold,
+                    )
+                    Spacer(Modifier.height(8.dp))
+                    Text(
+                        message.rememberString(),
+                        fontSize = myTextSizes.base,
+                        modifier = Modifier
+                            .weight(1f)
+                            .fillMaxWidth()
+                            .verticalScroll(rememberScrollState())
+                    )
+                    Spacer(Modifier.height(8.dp))
+                }
+            }
+            ActionContainer(
+                Modifier.fillMaxWidth()
+            ) {
+                Row(
+                    Modifier.fillMaxWidth(),
+                    horizontalArrangement = Arrangement.End,
+                ) {
+                    ActionButton(
+                        myStringResource(Res.string.ok),
+                        onClick = onConfirm
+                    )
+                    Spacer(Modifier.width(8.dp))
+                    ActionButton(
+                        myStringResource(Res.string.cancel),
+                        onClick = onCancel
+                    )
+                }
+            }
+        }
+
+    }
+}

shared/resources/src/main/resources/com/abdownloadmanager/resources/locales/en_US.properties

@@ -305,4 +305,6 @@ translators_contribute_title=Improve Translations
 translators_contribute_description=Want to help improve this project? If your language isn't listed or needs some tweaks, you can contribute your translations and make it better\!
 contribute=Contribute
 meet_the_translators=Meet the Translators
-localized_by_translators=Localized by Translators
+localized_by_translators=Localized by Translators
+confirm_exit=Confirm Exit
+confirm_exit_description=Are you sure you want to exit AB Download Manager?\nActive downloads/queues will be stopped!