Reformated all the code

This commit is contained in:
Mohit
2021-06-08 21:18:44 +05:30
parent 74e8287cf1
commit 29ef88853d
50 changed files with 6043 additions and 4857 deletions

View File

@ -7,95 +7,127 @@ import androidx.loader.app.LoaderManager
import androidx.loader.content.Loader
import com.looker.droidify.entity.ProductItem
class CursorOwner: Fragment(), LoaderManager.LoaderCallbacks<Cursor> {
sealed class Request {
internal abstract val id: Int
class CursorOwner : Fragment(), LoaderManager.LoaderCallbacks<Cursor> {
sealed class Request {
internal abstract val id: Int
data class ProductsAvailable(val searchQuery: String, val section: ProductItem.Section,
val order: ProductItem.Order): Request() {
override val id: Int
get() = 1
data class ProductsAvailable(
val searchQuery: String, val section: ProductItem.Section,
val order: ProductItem.Order
) : Request() {
override val id: Int
get() = 1
}
data class ProductsInstalled(
val searchQuery: String, val section: ProductItem.Section,
val order: ProductItem.Order
) : Request() {
override val id: Int
get() = 2
}
data class ProductsUpdates(
val searchQuery: String, val section: ProductItem.Section,
val order: ProductItem.Order
) : Request() {
override val id: Int
get() = 3
}
object Repositories : Request() {
override val id: Int
get() = 4
}
}
data class ProductsInstalled(val searchQuery: String, val section: ProductItem.Section,
val order: ProductItem.Order): Request() {
override val id: Int
get() = 2
interface Callback {
fun onCursorData(request: Request, cursor: Cursor?)
}
data class ProductsUpdates(val searchQuery: String, val section: ProductItem.Section,
val order: ProductItem.Order): Request() {
override val id: Int
get() = 3
private data class ActiveRequest(
val request: Request,
val callback: Callback?,
val cursor: Cursor?
)
init {
retainInstance = true
}
object Repositories: Request() {
override val id: Int
get() = 4
private val activeRequests = mutableMapOf<Int, ActiveRequest>()
fun attach(callback: Callback, request: Request) {
val oldActiveRequest = activeRequests[request.id]
if (oldActiveRequest?.callback != null &&
oldActiveRequest.callback != callback && oldActiveRequest.cursor != null
) {
oldActiveRequest.callback.onCursorData(oldActiveRequest.request, null)
}
val cursor = if (oldActiveRequest?.request == request && oldActiveRequest.cursor != null) {
callback.onCursorData(request, oldActiveRequest.cursor)
oldActiveRequest.cursor
} else {
null
}
activeRequests[request.id] = ActiveRequest(request, callback, cursor)
if (cursor == null) {
LoaderManager.getInstance(this).restartLoader(request.id, null, this)
}
}
}
interface Callback {
fun onCursorData(request: Request, cursor: Cursor?)
}
private data class ActiveRequest(val request: Request, val callback: Callback?, val cursor: Cursor?)
init {
retainInstance = true
}
private val activeRequests = mutableMapOf<Int, ActiveRequest>()
fun attach(callback: Callback, request: Request) {
val oldActiveRequest = activeRequests[request.id]
if (oldActiveRequest?.callback != null &&
oldActiveRequest.callback != callback && oldActiveRequest.cursor != null) {
oldActiveRequest.callback.onCursorData(oldActiveRequest.request, null)
fun detach(callback: Callback) {
for (id in activeRequests.keys) {
val activeRequest = activeRequests[id]!!
if (activeRequest.callback == callback) {
activeRequests[id] = activeRequest.copy(callback = null)
}
}
}
val cursor = if (oldActiveRequest?.request == request && oldActiveRequest.cursor != null) {
callback.onCursorData(request, oldActiveRequest.cursor)
oldActiveRequest.cursor
} else {
null
}
activeRequests[request.id] = ActiveRequest(request, callback, cursor)
if (cursor == null) {
LoaderManager.getInstance(this).restartLoader(request.id, null, this)
}
}
fun detach(callback: Callback) {
for (id in activeRequests.keys) {
val activeRequest = activeRequests[id]!!
if (activeRequest.callback == callback) {
activeRequests[id] = activeRequest.copy(callback = null)
}
override fun onCreateLoader(id: Int, args: Bundle?): Loader<Cursor> {
val request = activeRequests[id]!!.request
return QueryLoader(requireContext()) {
when (request) {
is Request.ProductsAvailable -> Database.ProductAdapter
.query(
installed = false,
updates = false,
searchQuery = request.searchQuery,
section = request.section,
order = request.order,
signal = it
)
is Request.ProductsInstalled -> Database.ProductAdapter
.query(
installed = true,
updates = false,
searchQuery = request.searchQuery,
section = request.section,
order = request.order,
signal = it
)
is Request.ProductsUpdates -> Database.ProductAdapter
.query(
installed = true,
updates = true,
searchQuery = request.searchQuery,
section = request.section,
order = request.order,
signal = it
)
is Request.Repositories -> Database.RepositoryAdapter.query(it)
}
}
}
}
override fun onCreateLoader(id: Int, args: Bundle?): Loader<Cursor> {
val request = activeRequests[id]!!.request
return QueryLoader(requireContext()) {
when (request) {
is Request.ProductsAvailable -> Database.ProductAdapter
.query(false, false, request.searchQuery, request.section, request.order, it)
is Request.ProductsInstalled -> Database.ProductAdapter
.query(true, false, request.searchQuery, request.section, request.order, it)
is Request.ProductsUpdates -> Database.ProductAdapter
.query(true, true, request.searchQuery, request.section, request.order, it)
is Request.Repositories -> Database.RepositoryAdapter.query(it)
}
override fun onLoadFinished(loader: Loader<Cursor>, data: Cursor?) {
val activeRequest = activeRequests[loader.id]
if (activeRequest != null) {
activeRequests[loader.id] = activeRequest.copy(cursor = data)
activeRequest.callback?.onCursorData(activeRequest.request, data)
}
}
}
override fun onLoadFinished(loader: Loader<Cursor>, data: Cursor?) {
val activeRequest = activeRequests[loader.id]
if (activeRequest != null) {
activeRequests[loader.id] = activeRequest.copy(cursor = data)
activeRequest.callback?.onCursorData(activeRequest.request, data)
}
}
override fun onLoaderReset(loader: Loader<Cursor>) = onLoadFinished(loader, null)
override fun onLoaderReset(loader: Loader<Cursor>) = onLoadFinished(loader, null)
}

File diff suppressed because it is too large Load Diff

View File

@ -5,53 +5,57 @@ import android.database.ContentObserver
import android.database.Cursor
import android.database.CursorWrapper
class ObservableCursor(cursor: Cursor, private val observable: (register: Boolean,
observer: () -> Unit) -> Unit): CursorWrapper(cursor) {
private var registered = false
private val contentObservable = ContentObservable()
class ObservableCursor(
cursor: Cursor, private val observable: (
register: Boolean,
observer: () -> Unit
) -> Unit
) : CursorWrapper(cursor) {
private var registered = false
private val contentObservable = ContentObservable()
private val onChange: () -> Unit = {
contentObservable.dispatchChange(false, null)
}
init {
observable(true, onChange)
registered = true
}
override fun registerContentObserver(observer: ContentObserver) {
super.registerContentObserver(observer)
contentObservable.registerObserver(observer)
}
override fun unregisterContentObserver(observer: ContentObserver) {
super.unregisterContentObserver(observer)
contentObservable.unregisterObserver(observer)
}
@Suppress("DEPRECATION")
override fun requery(): Boolean {
if (!registered) {
observable(true, onChange)
registered = true
private val onChange: () -> Unit = {
contentObservable.dispatchChange(false, null)
}
return super.requery()
}
@Suppress("DEPRECATION")
override fun deactivate() {
super.deactivate()
deactivateOrClose()
}
init {
observable(true, onChange)
registered = true
}
override fun close() {
super.close()
contentObservable.unregisterAll()
deactivateOrClose()
}
override fun registerContentObserver(observer: ContentObserver) {
super.registerContentObserver(observer)
contentObservable.registerObserver(observer)
}
private fun deactivateOrClose() {
observable(false, onChange)
registered = false
}
override fun unregisterContentObserver(observer: ContentObserver) {
super.unregisterContentObserver(observer)
contentObservable.unregisterObserver(observer)
}
@Suppress("DEPRECATION")
override fun requery(): Boolean {
if (!registered) {
observable(true, onChange)
registered = true
}
return super.requery()
}
@Suppress("DEPRECATION")
override fun deactivate() {
super.deactivate()
deactivateOrClose()
}
override fun close() {
super.close()
contentObservable.unregisterAll()
deactivateOrClose()
}
private fun deactivateOrClose() {
observable(false, onChange)
registered = false
}
}

View File

@ -4,8 +4,8 @@ import android.database.Cursor
import android.database.sqlite.SQLiteDatabase
import android.os.CancellationSignal
import com.looker.droidify.BuildConfig
import com.looker.droidify.utility.extension.android.*
import com.looker.droidify.utility.extension.text.*
import com.looker.droidify.utility.extension.android.asSequence
import com.looker.droidify.utility.extension.text.debug
class QueryBuilder {
companion object {

View File

@ -6,89 +6,89 @@ import android.os.CancellationSignal
import android.os.OperationCanceledException
import androidx.loader.content.AsyncTaskLoader
class QueryLoader(context: Context, private val query: (CancellationSignal) -> Cursor?):
AsyncTaskLoader<Cursor>(context) {
private val observer = ForceLoadContentObserver()
private var cancellationSignal: CancellationSignal? = null
private var cursor: Cursor? = null
class QueryLoader(context: Context, private val query: (CancellationSignal) -> Cursor?) :
AsyncTaskLoader<Cursor>(context) {
private val observer = ForceLoadContentObserver()
private var cancellationSignal: CancellationSignal? = null
private var cursor: Cursor? = null
override fun loadInBackground(): Cursor? {
val cancellationSignal = synchronized(this) {
if (isLoadInBackgroundCanceled) {
throw OperationCanceledException()
}
val cancellationSignal = CancellationSignal()
this.cancellationSignal = cancellationSignal
cancellationSignal
}
try {
val cursor = query(cancellationSignal)
if (cursor != null) {
try {
cursor.count // Ensure the cursor window is filled
cursor.registerContentObserver(observer)
} catch (e: Exception) {
cursor.close()
throw e
override fun loadInBackground(): Cursor? {
val cancellationSignal = synchronized(this) {
if (isLoadInBackgroundCanceled) {
throw OperationCanceledException()
}
val cancellationSignal = CancellationSignal()
this.cancellationSignal = cancellationSignal
cancellationSignal
}
try {
val cursor = query(cancellationSignal)
if (cursor != null) {
try {
cursor.count // Ensure the cursor window is filled
cursor.registerContentObserver(observer)
} catch (e: Exception) {
cursor.close()
throw e
}
}
return cursor
} finally {
synchronized(this) {
this.cancellationSignal = null
}
}
}
return cursor
} finally {
synchronized(this) {
this.cancellationSignal = null
}
}
}
override fun cancelLoadInBackground() {
super.cancelLoadInBackground()
override fun cancelLoadInBackground() {
super.cancelLoadInBackground()
synchronized(this) {
cancellationSignal?.cancel()
synchronized(this) {
cancellationSignal?.cancel()
}
}
}
override fun deliverResult(data: Cursor?) {
if (isReset) {
data?.close()
} else {
val oldCursor = cursor
cursor = data
if (isStarted) {
super.deliverResult(data)
}
if (oldCursor != data) {
oldCursor.closeIfNeeded()
}
override fun deliverResult(data: Cursor?) {
if (isReset) {
data?.close()
} else {
val oldCursor = cursor
cursor = data
if (isStarted) {
super.deliverResult(data)
}
if (oldCursor != data) {
oldCursor.closeIfNeeded()
}
}
}
}
override fun onStartLoading() {
cursor?.let(this::deliverResult)
if (takeContentChanged() || cursor == null) {
forceLoad()
override fun onStartLoading() {
cursor?.let(this::deliverResult)
if (takeContentChanged() || cursor == null) {
forceLoad()
}
}
}
override fun onStopLoading() {
cancelLoad()
}
override fun onCanceled(data: Cursor?) {
data.closeIfNeeded()
}
override fun onReset() {
super.onReset()
stopLoading()
cursor.closeIfNeeded()
cursor = null
}
private fun Cursor?.closeIfNeeded() {
if (this != null && !isClosed) {
close()
override fun onStopLoading() {
cancelLoad()
}
override fun onCanceled(data: Cursor?) {
data.closeIfNeeded()
}
override fun onReset() {
super.onReset()
stopLoading()
cursor.closeIfNeeded()
cursor = null
}
private fun Cursor?.closeIfNeeded() {
if (this != null && !isClosed) {
close()
}
}
}
}