Reimplement appbar color overlay on scroll (#7663)

only on updates and history screen for now, but the required changes on app bar
is there.

also fix missing incognito-downloaded mode indicator on history screen

app/src/main/java/eu/kanade/presentation/history/HistoryScreen.kt

@@ -1,10 +1,18 @@
 package eu.kanade.presentation.history
 
-import androidx.compose.foundation.layout.safeDrawingPadding
+import androidx.compose.foundation.layout.WindowInsets
+import androidx.compose.foundation.layout.WindowInsetsSides
+import androidx.compose.foundation.layout.asPaddingValues
+import androidx.compose.foundation.layout.navigationBars
+import androidx.compose.foundation.layout.only
+import androidx.compose.foundation.layout.padding
 import androidx.compose.material3.Scaffold
+import androidx.compose.material3.TopAppBarDefaults
+import androidx.compose.material3.rememberTopAppBarState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.input.nestedscroll.nestedScroll
 import androidx.compose.ui.platform.LocalContext
 import androidx.paging.LoadState
 import eu.kanade.domain.history.model.HistoryWithRelations
@@ -30,10 +38,21 @@ fun HistoryScreen(
     onClickResume: (HistoryWithRelations) -> Unit,
 ) {
     val context = LocalContext.current
+    val insetPaddingValue = WindowInsets.navigationBars
+        .only(WindowInsetsSides.Horizontal + WindowInsetsSides.Bottom)
+        .asPaddingValues()
+    val scrollBehavior = TopAppBarDefaults.pinnedScrollBehavior(rememberTopAppBarState())
     Scaffold(
-        modifier = Modifier.safeDrawingPadding(),
+        modifier = Modifier
+            .padding(insetPaddingValue)
+            .nestedScroll(scrollBehavior.nestedScrollConnection),
         topBar = {
-            HistoryToolbar(state = presenter)
+            HistoryToolbar(
+                state = presenter,
+                incognitoMode = presenter.isIncognitoMode,
+                downloadedOnlyMode = presenter.isDownloadOnly,
+                scrollBehavior = scrollBehavior,
+            )
         },
     ) { contentPadding ->
         val items = presenter.getLazyHistory()

app/src/main/java/eu/kanade/presentation/history/components/HistoryToolbar.kt

@@ -9,8 +9,7 @@ import androidx.compose.material.icons.outlined.Search
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.SmallTopAppBar
-import androidx.compose.material3.Text
+import androidx.compose.material3.TopAppBarScrollBehavior
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.remember
@@ -19,6 +18,7 @@ import androidx.compose.ui.focus.FocusRequester
 import androidx.compose.ui.focus.focusRequester
 import androidx.compose.ui.graphics.SolidColor
 import androidx.compose.ui.res.stringResource
+import eu.kanade.presentation.components.AppBar
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.ui.recent.history.HistoryPresenter
 import eu.kanade.tachiyomi.ui.recent.history.HistoryState
@@ -27,17 +27,25 @@ import kotlinx.coroutines.delay
 @Composable
 fun HistoryToolbar(
     state: HistoryState,
+    scrollBehavior: TopAppBarScrollBehavior,
+    incognitoMode: Boolean,
+    downloadedOnlyMode: Boolean,
 ) {
     if (state.searchQuery == null) {
         HistoryRegularToolbar(
             onClickSearch = { state.searchQuery = "" },
             onClickDelete = { state.dialog = HistoryPresenter.Dialog.DeleteAll },
+            incognitoMode = incognitoMode,
+            downloadedOnlyMode = downloadedOnlyMode,
+            scrollBehavior = scrollBehavior,
         )
     } else {
         HistorySearchToolbar(
             searchQuery = state.searchQuery!!,
             onChangeSearchQuery = { state.searchQuery = it },
             onClickCloseSearch = { state.searchQuery = null },
+            incognitoMode = incognitoMode,
+            downloadedOnlyMode = downloadedOnlyMode,
         )
     }
 }
@@ -46,11 +54,12 @@ fun HistoryToolbar(
 fun HistoryRegularToolbar(
     onClickSearch: () -> Unit,
     onClickDelete: () -> Unit,
+    incognitoMode: Boolean,
+    downloadedOnlyMode: Boolean,
+    scrollBehavior: TopAppBarScrollBehavior,
 ) {
-    SmallTopAppBar(
-        title = {
-            Text(text = stringResource(id = R.string.history))
-        },
+    AppBar(
+        title = stringResource(id = R.string.history),
         actions = {
             IconButton(onClick = onClickSearch) {
                 Icon(Icons.Outlined.Search, contentDescription = "search")
@@ -59,6 +68,9 @@ fun HistoryRegularToolbar(
                 Icon(Icons.Outlined.DeleteSweep, contentDescription = "delete")
             }
         },
+        downloadedOnlyMode = downloadedOnlyMode,
+        incognitoMode = incognitoMode,
+        scrollBehavior = scrollBehavior,
     )
 }
 
@@ -67,15 +79,12 @@ fun HistorySearchToolbar(
     searchQuery: String,
     onChangeSearchQuery: (String) -> Unit,
     onClickCloseSearch: () -> Unit,
+    incognitoMode: Boolean,
+    downloadedOnlyMode: Boolean,
 ) {
     val focusRequester = remember { FocusRequester.Default }
-    SmallTopAppBar(
-        navigationIcon = {
-            IconButton(onClick = onClickCloseSearch) {
-                Icon(Icons.Outlined.ArrowBack, contentDescription = "delete")
-            }
-        },
-        title = {
+    AppBar(
+        titleContent = {
             BasicTextField(
                 value = searchQuery,
                 onValueChange = onChangeSearchQuery,
@@ -87,6 +96,11 @@ fun HistorySearchToolbar(
                 cursorBrush = SolidColor(MaterialTheme.colorScheme.onBackground),
             )
         },
+        navigationIcon = Icons.Outlined.ArrowBack,
+        navigateUp = onClickCloseSearch,
+        isActionMode = false,
+        downloadedOnlyMode = downloadedOnlyMode,
+        incognitoMode = incognitoMode,
     )
     LaunchedEffect(focusRequester) {
         // TODO: https://issuetracker.google.com/issues/204502668