Avoid computing default value if it's not necessary.

This commit is contained in:
Benoit Marty
2024-02-05 12:29:36 +01:00
parent b987397b79
commit 365502ac96

View File

@@ -66,21 +66,20 @@ class DefaultSessionPreferencesStore(
override fun isSharePresenceEnabled(): Flow<Boolean> {
// Migration, if sendPublicReadReceiptsKey was false, consider that sharing presence is false.
val defaultValue = runBlocking { isSendPublicReadReceiptsEnabled().first() }
return get(sharePresenceKey, defaultValue)
return get(sharePresenceKey) { runBlocking { isSendPublicReadReceiptsEnabled().first() } }
}
override suspend fun setSendPublicReadReceipts(enabled: Boolean) = update(sendPublicReadReceiptsKey, enabled)
override fun isSendPublicReadReceiptsEnabled(): Flow<Boolean> = get(sendPublicReadReceiptsKey, true)
override fun isSendPublicReadReceiptsEnabled(): Flow<Boolean> = get(sendPublicReadReceiptsKey) { true }
override suspend fun setRenderReadReceipts(enabled: Boolean) = update(renderReadReceiptsKey, enabled)
override fun isRenderReadReceiptsEnabled(): Flow<Boolean> = get(renderReadReceiptsKey, true)
override fun isRenderReadReceiptsEnabled(): Flow<Boolean> = get(renderReadReceiptsKey) { true }
override suspend fun setSendTypingNotifications(enabled: Boolean) = update(sendTypingNotificationsKey, enabled)
override fun isSendTypingNotificationsEnabled(): Flow<Boolean> = get(sendTypingNotificationsKey, true)
override fun isSendTypingNotificationsEnabled(): Flow<Boolean> = get(sendTypingNotificationsKey) { true }
override suspend fun setRenderTypingNotifications(enabled: Boolean) = update(renderTypingNotificationsKey, enabled)
override fun isRenderTypingNotificationsEnabled(): Flow<Boolean> = get(renderTypingNotificationsKey, true)
override fun isRenderTypingNotificationsEnabled(): Flow<Boolean> = get(renderTypingNotificationsKey) { true }
override suspend fun clear() {
dataStoreFile.safeDelete()
@@ -90,7 +89,7 @@ class DefaultSessionPreferencesStore(
store.edit { prefs -> prefs[key] = value }
}
private fun <T> get(key: Preferences.Key<T>, default: T): Flow<T> {
return store.data.map { prefs -> prefs[key] ?: default }
private fun <T> get(key: Preferences.Key<T>, default: () -> T): Flow<T> {
return store.data.map { prefs -> prefs[key] ?: default() }
}
}