add screen to manage startup tabs

Author: Raival-e

app/src/main/java/com/raival/compose/file/explorer/screen/main/MainActivity.kt

@@ -8,6 +8,7 @@ import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.ColumnScope
 import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.pager.HorizontalPager
 import androidx.compose.foundation.pager.rememberPagerState
 import androidx.compose.material3.CircularProgressIndicator
@@ -24,6 +25,7 @@ import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.compose.LifecycleEventEffect
 import com.raival.compose.file.explorer.App.Companion.globalClass
 import com.raival.compose.file.explorer.base.BaseActivity
+import com.raival.compose.file.explorer.common.toJson
 import com.raival.compose.file.explorer.common.ui.SafeSurface
 import com.raival.compose.file.explorer.screen.main.tab.apps.AppsTab
 import com.raival.compose.file.explorer.screen.main.tab.apps.ui.AppsTabContentView
@@ -35,6 +37,7 @@ import com.raival.compose.file.explorer.screen.main.tab.home.ui.HomeTabContentVi
 import com.raival.compose.file.explorer.screen.main.ui.AppInfoDialog
 import com.raival.compose.file.explorer.screen.main.ui.JumpToPathDialog
 import com.raival.compose.file.explorer.screen.main.ui.SaveTextEditorFilesDialog
+import com.raival.compose.file.explorer.screen.main.ui.StartupTabsSettingsScreen
 import com.raival.compose.file.explorer.screen.main.ui.TabLayout
 import com.raival.compose.file.explorer.screen.main.ui.Toolbar
 import com.raival.compose.file.explorer.theme.FileExplorerTheme
@@ -99,6 +102,11 @@ class MainActivity : BaseActivity() {
                         onSave = { mainActivityManager.saveTextEditorFiles { finish() } }
                     )
 
+                    StartupTabsSettingsScreen(mainActivityState.showStartupTabsDialog) {
+                        mainActivityManager.toggleStartupTabsDialog(false)
+                        globalClass.preferencesManager.behaviorPrefs.startupTabs = it.toJson()
+                    }
+
                     Column(Modifier.fillMaxSize()) {
                         Toolbar(
                             title = mainActivityState.title,
@@ -125,7 +133,9 @@ class MainActivity : BaseActivity() {
 
         if (state.tabs.isEmpty()) {
             Column(
-                modifier = Modifier.weight(1f),
+                modifier = Modifier
+                    .weight(1f)
+                    .fillMaxWidth(),
                 verticalArrangement = Arrangement.Center,
                 horizontalAlignment = Alignment.CenterHorizontally
             ) {

app/src/main/java/com/raival/compose/file/explorer/screen/main/MainActivityManager.kt

@@ -267,7 +267,7 @@ class MainActivityManager {
     fun loadStartupTabs() {
         managerScope.launch {
             val startupTabs: StartupTabs =
-                fromJson(globalClass.preferencesManager.appearancePrefs.startupTabs)
+                fromJson(globalClass.preferencesManager.behaviorPrefs.startupTabs)
                     ?: StartupTabs.default()
 
             val tabs = arrayListOf<Tab>()
@@ -310,6 +310,12 @@ class MainActivityManager {
         )
     }
 
+    fun toggleStartupTabsDialog(show: Boolean) {
+        _state.value = _state.value.copy(
+            showStartupTabsDialog = show
+        )
+    }
+
     fun reorderTabs(from: Int, to: Int) {
         _state.value = _state.value.copy(
             tabs = _state.value.tabs.toMutableList().apply {

app/src/main/java/com/raival/compose/file/explorer/screen/main/MainActivityState.kt

@@ -13,6 +13,7 @@ data class MainActivityState(
     val showAppInfoDialog: Boolean = false,
     val showJumpToPathDialog: Boolean = false,
     val showSaveEditorFilesDialog: Boolean = false,
+    val showStartupTabsDialog: Boolean = false,
     val isSavingFiles: Boolean = false,
     val selectedTabIndex: Int = 0,
     val storageDevices: List<StorageDevice> = emptyList(),

app/src/main/java/com/raival/compose/file/explorer/screen/main/startup/StartupTabs.kt

@@ -3,7 +3,7 @@ package com.raival.compose.file.explorer.screen.main.startup
 import com.raival.compose.file.explorer.common.emptyString
 
 data class StartupTabs(
-    val tabs: ArrayList<StartupTab>
+    val tabs: List<StartupTab>
 ) {
     companion object {
         fun default() = StartupTabs(arrayListOf(StartupTab(StartupTabType.HOME)))

app/src/main/java/com/raival/compose/file/explorer/screen/main/tab/home/ui/HomeLayoutSettingsScreen.kt

@@ -163,7 +163,7 @@ fun HomeLayoutSettingsScreen(
                 LazyColumn(
                     state = lazyListState,
                     modifier = Modifier
-                        .fillMaxWidth(),
+                        .fillMaxSize(),
                     verticalArrangement = Arrangement.spacedBy(16.dp)
                 ) {
                     items(sections, key = { it.id }) { section ->