133 lines
4.8 KiB
Kotlin
133 lines
4.8 KiB
Kotlin
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
package org.mozilla.fenix
|
|
|
|
import android.app.Activity
|
|
import android.content.Context
|
|
import android.content.res.Configuration
|
|
import android.util.TypedValue
|
|
import android.view.View
|
|
import android.view.Window
|
|
import androidx.core.content.ContextCompat
|
|
|
|
interface ThemeManager {
|
|
enum class Theme {
|
|
Normal, Private
|
|
}
|
|
|
|
val currentTheme: Theme
|
|
fun setTheme(theme: Theme)
|
|
}
|
|
|
|
fun Activity.setTheme(theme: ThemeManager.Theme) {
|
|
val themeCode = when (theme) {
|
|
ThemeManager.Theme.Normal -> R.style.NormalTheme
|
|
ThemeManager.Theme.Private -> R.style.PrivateTheme
|
|
}
|
|
|
|
setTheme(themeCode)
|
|
}
|
|
|
|
fun ThemeManager.Theme.isPrivate(): Boolean = this == ThemeManager.Theme.Private
|
|
|
|
class DefaultThemeManager : ThemeManager {
|
|
var temporaryThemeManagerStorage = ThemeManager.Theme.Normal
|
|
|
|
var onThemeChange: ((ThemeManager.Theme) -> Unit)? = null
|
|
|
|
override val currentTheme: ThemeManager.Theme
|
|
get() = temporaryThemeManagerStorage
|
|
|
|
val currentThemeResource: Int = when (currentTheme) {
|
|
ThemeManager.Theme.Normal -> R.style.NormalTheme
|
|
ThemeManager.Theme.Private -> R.style.PrivateTheme
|
|
}
|
|
|
|
override fun setTheme(theme: ThemeManager.Theme) {
|
|
if (temporaryThemeManagerStorage != theme) {
|
|
temporaryThemeManagerStorage = theme
|
|
|
|
onThemeChange?.invoke(currentTheme)
|
|
}
|
|
}
|
|
|
|
companion object {
|
|
fun resolveAttribute(attribute: Int, context: Context): Int {
|
|
val typedValue = TypedValue()
|
|
val theme = context.theme
|
|
theme.resolveAttribute(attribute, typedValue, true)
|
|
|
|
return typedValue.resourceId
|
|
}
|
|
|
|
// Handles status bar theme change since the window does not dynamically recreate
|
|
fun applyStatusBarTheme(
|
|
window: Window,
|
|
themeManager: ThemeManager,
|
|
context: Context
|
|
) {
|
|
window.statusBarColor = ContextCompat
|
|
.getColor(
|
|
context, resolveAttribute(android.R.attr.statusBarColor, context)
|
|
)
|
|
|
|
when (themeManager.currentTheme) {
|
|
ThemeManager.Theme.Normal -> {
|
|
when (context.resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK) {
|
|
Configuration.UI_MODE_NIGHT_NO -> {
|
|
updateLightNavigationBar(window, context)
|
|
}
|
|
Configuration.UI_MODE_NIGHT_YES -> {
|
|
window.decorView.systemUiVisibility =
|
|
window.decorView.systemUiVisibility and
|
|
View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR.inv() and
|
|
View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR.inv()
|
|
updateNavigationBar(window, context)
|
|
}
|
|
Configuration.UI_MODE_NIGHT_UNDEFINED -> {
|
|
// We assume light here per Android doc's recommendation
|
|
updateLightNavigationBar(window, context)
|
|
}
|
|
}
|
|
}
|
|
ThemeManager.Theme.Private -> {
|
|
window.decorView.systemUiVisibility = window.decorView.systemUiVisibility and
|
|
View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR.inv() and
|
|
View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR.inv()
|
|
updateNavigationBar(window, context)
|
|
}
|
|
}
|
|
}
|
|
|
|
private fun updateLightNavigationBar(
|
|
window: Window,
|
|
context: Context
|
|
) {
|
|
if (android.os.Build.VERSION.SDK_INT > android.os.Build.VERSION_CODES.O) {
|
|
// API level can display handle light navigation bar color
|
|
window.decorView.systemUiVisibility =
|
|
window.decorView.systemUiVisibility or
|
|
View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR or
|
|
View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR
|
|
updateNavigationBar(window, context)
|
|
} else {
|
|
window.decorView.systemUiVisibility =
|
|
window.decorView.systemUiVisibility or
|
|
View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR
|
|
}
|
|
}
|
|
|
|
private fun updateNavigationBar(
|
|
window: Window,
|
|
context: Context
|
|
) {
|
|
window.navigationBarColor = ContextCompat
|
|
.getColor(
|
|
context, resolveAttribute(R.attr.foundation, context)
|
|
)
|
|
}
|
|
}
|
|
}
|