Fix z order of popups

app/ui/src/main/java/de/mm20/launcher2/ui/component/BottomSheetDialog.kt

@@ -66,6 +66,7 @@ import androidx.compose.ui.window.Popup
 import androidx.compose.ui.window.PopupPositionProvider
 import androidx.compose.ui.window.PopupProperties
 import de.mm20.launcher2.ui.ktx.toPixels
+import de.mm20.launcher2.ui.overlays.LocalZIndex
 import de.mm20.launcher2.ui.overlays.Overlay
 import kotlinx.coroutines.launch
 import kotlin.math.min
@@ -79,6 +80,7 @@ fun BottomSheetDialog(
     confirmButton: @Composable (() -> Unit)? = null,
     dismissButton: @Composable (() -> Unit)? = null,
     dismissible: () -> Boolean = { true },
+    zIndex: Float = LocalZIndex.current + 1f,
     content: @Composable (paddingValues: PaddingValues) -> Unit,
 ) {
     val scope = rememberCoroutineScope()
@@ -155,13 +157,7 @@ fun BottomSheetDialog(
     CompositionLocalProvider(
         LocalAbsoluteTonalElevation provides 0.dp,
     ) {
-        val density = LocalDensity.current
-        val insets = WindowInsets.systemBars
-        WindowInsets
-        val positionProvider = remember(insets, density) {
-            BottomSheetPositionProvider(insets, density)
-        }
-        Overlay(zIndex = 9999f) {
+        Overlay(zIndex = zIndex) {
             BoxWithConstraints(
                 modifier = Modifier
                     .fillMaxSize()

app/ui/src/main/java/de/mm20/launcher2/ui/launcher/search/common/grid/GridItem.kt

@@ -207,7 +207,7 @@ fun ItemPopup(origin: Rect, searchable: Searchable, onDismissRequest: () -> Unit
         show.targetState = false
     }
 
-    Overlay(zIndex = 1f) {
+    Overlay {
         Box(
             modifier = Modifier
                 .background(MaterialTheme.colorScheme.scrim.copy(alpha = 0.32f * animationProgress.value))

app/ui/src/main/java/de/mm20/launcher2/ui/launcher/sheets/CustomizeSearchableSheet.kt

@@ -92,7 +92,8 @@ fun CustomizeSearchableSheet(
                     Text(stringResource(id = android.R.string.cancel))
                 }
             }
-        } else null
+        } else null,
+        zIndex = 100f,
     ) {
         if (!pickIcon) {
             Column(

app/ui/src/main/java/de/mm20/launcher2/ui/overlays/Overlay.kt

@@ -5,7 +5,7 @@ import androidx.compose.runtime.DisposableEffect
 
 @Composable
 fun Overlay(
-    zIndex: Float = 0f,
+    zIndex: Float = LocalZIndex.current + 1f,
     overlay: @Composable () -> Unit
 ) {
     val overlayManager = LocalOverlayManager.current

app/ui/src/main/java/de/mm20/launcher2/ui/overlays/OverlayHost.kt

@@ -26,8 +26,12 @@ fun OverlayHost(
                 content()
             }
             for (overlay in overlayManager.overlays) {
-                Box(modifier = Modifier.zIndex(overlay.zIndex + 1f)) {
-                    overlay()
+                Box(modifier = Modifier.zIndex(overlay.zIndex)) {
+                    CompositionLocalProvider(
+                        LocalZIndex provides overlay.zIndex
+                    ) {
+                        overlay()
+                    }
                 }
             }
         }
@@ -36,4 +40,8 @@ fun OverlayHost(
 
 val LocalOverlayManager = compositionLocalOf<OverlayManager> {
     OverlayManager()
+}
+
+val LocalZIndex = compositionLocalOf<Float> {
+    0f
 }