[fenix] For https://github.com/mozilla-mobile/fenix/issues/26444: Adapt HomeSectionHeader text colors to wallpaper.

app/src/main/java/org/mozilla/fenix/compose/SectionHeader.kt

@@ -7,6 +7,7 @@ package org.mozilla.fenix.compose
 import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.tooling.preview.Preview
 import org.mozilla.fenix.theme.FirefoxTheme
@@ -16,16 +17,18 @@ import org.mozilla.fenix.theme.FirefoxTheme
  *
  * @param text [String] to be styled as header and displayed.
  * @param modifier [Modifier] to be applied to the [Text].
+ * @param textColor [Color] to be applied to the [Text].
  */
 @Composable
 fun SectionHeader(
     text: String,
-    modifier: Modifier = Modifier
+    modifier: Modifier = Modifier,
+    textColor: Color = FirefoxTheme.colors.textPrimary,
 ) {
     Text(
         text = text,
         modifier = modifier,
-        color = FirefoxTheme.colors.textPrimary,
+        color = textColor,
         overflow = TextOverflow.Ellipsis,
         maxLines = 2,
         style = FirefoxTheme.typography.headline7

app/src/main/java/org/mozilla/fenix/compose/home/HomeSectionHeader.kt

@@ -53,16 +53,19 @@ fun HomeSectionHeader(
         val wallpaperState = components.appStore
             .observeAsComposableState { state -> state.wallpaperState }.value
 
+        val wallpaperAdaptedTextColor = wallpaperState?.currentWallpaper?.textColor?.let { Color(it) }
+
         val isWallpaperDefault =
             (wallpaperState?.currentWallpaper ?: Wallpaper.Default) == Wallpaper.Default
 
         HomeSectionHeaderContent(
             headerText = headerText,
+            textColor = wallpaperAdaptedTextColor ?: FirefoxTheme.colors.textPrimary,
             description = description,
             showAllTextColor = if (isWallpaperDefault) {
                 FirefoxTheme.colors.textAccent
             } else {
-                FirefoxTheme.colors.textPrimary
+                wallpaperAdaptedTextColor ?: FirefoxTheme.colors.textAccent
             },
             onShowAllClick = onShowAllClick,
         )
@@ -80,6 +83,7 @@ fun HomeSectionHeader(
 @Composable
 private fun HomeSectionHeaderContent(
     headerText: String,
+    textColor: Color = FirefoxTheme.colors.textPrimary,
     description: String = "",
     showAllTextColor: Color = FirefoxTheme.colors.textAccent,
     onShowAllClick: (() -> Unit)? = null,
@@ -89,6 +93,7 @@ private fun HomeSectionHeaderContent(
     ) {
         SectionHeader(
             text = headerText,
+            textColor = textColor,
             modifier = Modifier
                 .weight(1f)
                 .wrapContentHeight(align = Alignment.Top)