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App themes (#217)

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* Updated `.gitattributes` to correctly vendor all files within the `libmobi` and `woff2` directories.

* Improved TTS chapter transition handling

* Improved TTS stability and chapter advancement in the EPUB reader.

* Implemented PDF metadata extraction for titles and authors using PdfiumCore in `MainViewModel` and `MetadataExtractionWorker`.

* Implemented support for interactive footnotes in the EPUB vertical reader.

* Added support for footnotes in the paginated EPUB reader.

* Implemented a customizable app theming system.

* Added support for app-wide contrast and text brightness customization in the "App Theme" option.

* option to adjust pull-to-chapter-change drag in the EPUB vertical reader under visual options.

* Updated `PdfViewerScreen` to replace the standalone full-screen toggle with a more comprehensive "Visual Options" system UI management tool.
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Aryan 2026-04-21 18:11:55 +05:30 • committed by GitHub
parent 4cb25e6abd
commit 71e3614ad6
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19 changed files with 1413 additions and 287 deletions
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21
app/src/main/java/com/aryan/reader/MainActivity.kt
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@ -37,10 +37,13 @@ import androidx.compose.material3.windowsizeclass.calculateWindowSizeClass
import androidx.compose.ui.Modifier
import androidx.lifecycle.lifecycleScope
import androidx.navigation.compose.rememberNavController
import com.aryan.reader.data.PlatformFeaturesRepository // Import the new repo
import com.aryan.reader.data.PlatformFeaturesRepository
import com.aryan.reader.ui.theme.AppTheme
import kotlinx.coroutines.launch
import timber.log.Timber
import androidx.compose.foundation.isSystemInDarkTheme
import androidx.compose.runtime.getValue
import androidx.lifecycle.compose.collectAsStateWithLifecycle
class MainActivity : ComponentActivity() {
@ -78,7 +81,21 @@ class MainActivity : ComponentActivity() {
}
setContent {
AppTheme {
val uiState by viewModel.uiState.collectAsStateWithLifecycle()
val darkTheme = when (uiState.appThemeMode) {
AppThemeMode.LIGHT -> false
AppThemeMode.DARK -> true
AppThemeMode.SYSTEM -> isSystemInDarkTheme()
}
AppTheme(
darkTheme = darkTheme,
dynamicColor = uiState.appSeedColor == null,
seedColor = uiState.appSeedColor,
contrastLevel = uiState.appContrastOption.value,
textDimFactor = uiState.appTextDimFactor
) {
Surface(
modifier = Modifier.fillMaxSize(),
color = MaterialTheme.colorScheme.background