mirror of
https://github.com/yuzu-mirror/yuzu
synced 2024-11-24 04:03:12 +00:00
android: Convert GameProvider to Kotlin
This commit is contained in:
Charles Lombardo
bunnei
parent
4ce86a526c
commit
9e8ab499dc
2 changed files with 127 additions and 138 deletions
|
|
@ -1,138 +0,0 @@
|
|||
package org.yuzu.yuzu_emu.model;
|
||||
|
||||
import android.content.ContentProvider;
|
||||
import android.content.ContentValues;
|
||||
import android.database.Cursor;
|
||||
import android.database.sqlite.SQLiteDatabase;
|
||||
import android.net.Uri;
|
||||
|
||||
import androidx.annotation.NonNull;
|
||||
|
||||
import org.yuzu.yuzu_emu.BuildConfig;
|
||||
import org.yuzu.yuzu_emu.utils.Log;
|
||||
|
||||
/**
|
||||
* Provides an interface allowing Activities to interact with the SQLite database.
|
||||
* CRUD methods in this class can be called by Activities using getContentResolver().
|
||||
*/
|
||||
public final class GameProvider extends ContentProvider {
|
||||
public static final String REFRESH_LIBRARY = "refresh";
|
||||
public static final String RESET_LIBRARY = "reset";
|
||||
|
||||
public static final String AUTHORITY = "content://" + BuildConfig.APPLICATION_ID + ".provider";
|
||||
public static final Uri URI_FOLDER =
|
||||
Uri.parse(AUTHORITY + "/" + GameDatabase.TABLE_NAME_FOLDERS + "/");
|
||||
public static final Uri URI_REFRESH = Uri.parse(AUTHORITY + "/" + REFRESH_LIBRARY + "/");
|
||||
public static final Uri URI_RESET = Uri.parse(AUTHORITY + "/" + RESET_LIBRARY + "/");
|
||||
|
||||
public static final String MIME_TYPE_FOLDER = "vnd.android.cursor.item/vnd.dolphin.folder";
|
||||
public static final String MIME_TYPE_GAME = "vnd.android.cursor.item/vnd.dolphin.game";
|
||||
|
||||
|
||||
private GameDatabase mDbHelper;
|
||||
|
||||
@Override
|
||||
public boolean onCreate() {
|
||||
Log.info("[GameProvider] Creating Content Provider...");
|
||||
|
||||
mDbHelper = new GameDatabase(getContext());
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Cursor query(@NonNull Uri uri, String[] projection, String selection,
|
||||
String[] selectionArgs, String sortOrder) {
|
||||
Log.info("[GameProvider] Querying URI: " + uri);
|
||||
|
||||
SQLiteDatabase db = mDbHelper.getReadableDatabase();
|
||||
|
||||
String table = uri.getLastPathSegment();
|
||||
|
||||
if (table == null) {
|
||||
Log.error("[GameProvider] Badly formatted URI: " + uri);
|
||||
return null;
|
||||
}
|
||||
|
||||
Cursor cursor = db.query(table, projection, selection, selectionArgs, null, null, sortOrder);
|
||||
cursor.setNotificationUri(getContext().getContentResolver(), uri);
|
||||
|
||||
return cursor;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getType(@NonNull Uri uri) {
|
||||
Log.verbose("[GameProvider] Getting MIME type for URI: " + uri);
|
||||
String lastSegment = uri.getLastPathSegment();
|
||||
|
||||
if (lastSegment == null) {
|
||||
Log.error("[GameProvider] Badly formatted URI: " + uri);
|
||||
return null;
|
||||
}
|
||||
|
||||
if (lastSegment.equals(GameDatabase.TABLE_NAME_FOLDERS)) {
|
||||
return MIME_TYPE_FOLDER;
|
||||
} else if (lastSegment.equals(GameDatabase.TABLE_NAME_GAMES)) {
|
||||
return MIME_TYPE_GAME;
|
||||
}
|
||||
|
||||
Log.error("[GameProvider] Unknown MIME type for URI: " + uri);
|
||||
return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Uri insert(@NonNull Uri uri, ContentValues values) {
|
||||
Log.info("[GameProvider] Inserting row at URI: " + uri);
|
||||
|
||||
SQLiteDatabase database = mDbHelper.getWritableDatabase();
|
||||
String table = uri.getLastPathSegment();
|
||||
|
||||
if (table != null) {
|
||||
if (table.equals(RESET_LIBRARY)) {
|
||||
mDbHelper.resetDatabase(database);
|
||||
return uri;
|
||||
}
|
||||
if (table.equals(REFRESH_LIBRARY)) {
|
||||
Log.info(
|
||||
"[GameProvider] URI specified table REFRESH_LIBRARY. No insertion necessary; refreshing library contents...");
|
||||
mDbHelper.scanLibrary(database);
|
||||
return uri;
|
||||
}
|
||||
|
||||
long id = database.insertWithOnConflict(table, null, values, SQLiteDatabase.CONFLICT_IGNORE);
|
||||
|
||||
// If insertion was successful...
|
||||
if (id > 0) {
|
||||
// If we just added a folder, add its contents to the game list.
|
||||
if (table.equals(GameDatabase.TABLE_NAME_FOLDERS)) {
|
||||
mDbHelper.scanLibrary(database);
|
||||
}
|
||||
|
||||
// Notify the UI that its contents should be refreshed.
|
||||
getContext().getContentResolver().notifyChange(uri, null);
|
||||
uri = Uri.withAppendedPath(uri, Long.toString(id));
|
||||
} else {
|
||||
Log.error("[GameProvider] Row already exists: " + uri + " id: " + id);
|
||||
}
|
||||
} else {
|
||||
Log.error("[GameProvider] Badly formatted URI: " + uri);
|
||||
}
|
||||
|
||||
database.close();
|
||||
|
||||
return uri;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int delete(@NonNull Uri uri, String selection, String[] selectionArgs) {
|
||||
Log.error("[GameProvider] Delete operations unsupported. URI: " + uri);
|
||||
return 0;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int update(@NonNull Uri uri, ContentValues values, String selection,
|
||||
String[] selectionArgs) {
|
||||
Log.error("[GameProvider] Update operations unsupported. URI: " + uri);
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,127 @@
|
|||
package org.yuzu.yuzu_emu.model
|
||||
|
||||
import android.content.ContentProvider
|
||||
import android.content.ContentValues
|
||||
import android.database.Cursor
|
||||
import android.database.sqlite.SQLiteDatabase
|
||||
import android.net.Uri
|
||||
import org.yuzu.yuzu_emu.BuildConfig
|
||||
import org.yuzu.yuzu_emu.utils.Log
|
||||
|
||||
/**
|
||||
* Provides an interface allowing Activities to interact with the SQLite database.
|
||||
* CRUD methods in this class can be called by Activities using getContentResolver().
|
||||
*/
|
||||
class GameProvider : ContentProvider() {
|
||||
private var mDbHelper: GameDatabase? = null
|
||||
override fun onCreate(): Boolean {
|
||||
Log.info("[GameProvider] Creating Content Provider...")
|
||||
mDbHelper = GameDatabase(context!!)
|
||||
return true
|
||||
}
|
||||
|
||||
override fun query(
|
||||
uri: Uri,
|
||||
projection: Array<String>?,
|
||||
selection: String?,
|
||||
selectionArgs: Array<String>?,
|
||||
sortOrder: String?
|
||||
): Cursor? {
|
||||
Log.info("[GameProvider] Querying URI: $uri")
|
||||
val db = mDbHelper!!.readableDatabase
|
||||
val table = uri.lastPathSegment
|
||||
if (table == null) {
|
||||
Log.error("[GameProvider] Badly formatted URI: $uri")
|
||||
return null
|
||||
}
|
||||
val cursor = db.query(table, projection, selection, selectionArgs, null, null, sortOrder)
|
||||
cursor.setNotificationUri(context!!.contentResolver, uri)
|
||||
return cursor
|
||||
}
|
||||
|
||||
override fun getType(uri: Uri): String? {
|
||||
Log.verbose("[GameProvider] Getting MIME type for URI: $uri")
|
||||
val lastSegment = uri.lastPathSegment
|
||||
if (lastSegment == null) {
|
||||
Log.error("[GameProvider] Badly formatted URI: $uri")
|
||||
return null
|
||||
}
|
||||
if (lastSegment == GameDatabase.TABLE_NAME_FOLDERS) {
|
||||
return MIME_TYPE_FOLDER
|
||||
} else if (lastSegment == GameDatabase.TABLE_NAME_GAMES) {
|
||||
return MIME_TYPE_GAME
|
||||
}
|
||||
Log.error("[GameProvider] Unknown MIME type for URI: $uri")
|
||||
return null
|
||||
}
|
||||
|
||||
override fun insert(uri: Uri, values: ContentValues?): Uri {
|
||||
var realUri = uri
|
||||
Log.info("[GameProvider] Inserting row at URI: $realUri")
|
||||
val database = mDbHelper!!.writableDatabase
|
||||
val table = realUri.lastPathSegment
|
||||
if (table != null) {
|
||||
if (table == RESET_LIBRARY) {
|
||||
mDbHelper!!.resetDatabase(database)
|
||||
return realUri
|
||||
}
|
||||
if (table == REFRESH_LIBRARY) {
|
||||
Log.info(
|
||||
"[GameProvider] URI specified table REFRESH_LIBRARY. No insertion necessary; refreshing library contents..."
|
||||
)
|
||||
mDbHelper!!.scanLibrary(database)
|
||||
return realUri
|
||||
}
|
||||
val id =
|
||||
database.insertWithOnConflict(table, null, values, SQLiteDatabase.CONFLICT_IGNORE)
|
||||
|
||||
// If insertion was successful...
|
||||
if (id > 0) {
|
||||
// If we just added a folder, add its contents to the game list.
|
||||
if (table == GameDatabase.TABLE_NAME_FOLDERS) {
|
||||
mDbHelper!!.scanLibrary(database)
|
||||
}
|
||||
|
||||
// Notify the UI that its contents should be refreshed.
|
||||
context!!.contentResolver.notifyChange(realUri, null)
|
||||
realUri = Uri.withAppendedPath(realUri, id.toString())
|
||||
} else {
|
||||
Log.error("[GameProvider] Row already exists: $realUri id: $id")
|
||||
}
|
||||
} else {
|
||||
Log.error("[GameProvider] Badly formatted URI: $realUri")
|
||||
}
|
||||
database.close()
|
||||
return realUri
|
||||
}
|
||||
|
||||
override fun delete(uri: Uri, selection: String?, selectionArgs: Array<String>?): Int {
|
||||
Log.error("[GameProvider] Delete operations unsupported. URI: $uri")
|
||||
return 0
|
||||
}
|
||||
|
||||
override fun update(
|
||||
uri: Uri, values: ContentValues?, selection: String?,
|
||||
selectionArgs: Array<String>?
|
||||
): Int {
|
||||
Log.error("[GameProvider] Update operations unsupported. URI: $uri")
|
||||
return 0
|
||||
}
|
||||
|
||||
companion object {
|
||||
const val REFRESH_LIBRARY = "refresh"
|
||||
const val RESET_LIBRARY = "reset"
|
||||
private const val AUTHORITY = "content://${BuildConfig.APPLICATION_ID}.provider"
|
||||
|
||||
@JvmField
|
||||
val URI_FOLDER: Uri = Uri.parse("$AUTHORITY/${GameDatabase.TABLE_NAME_FOLDERS}/")
|
||||
|
||||
@JvmField
|
||||
val URI_REFRESH: Uri = Uri.parse("$AUTHORITY/$REFRESH_LIBRARY/")
|
||||
|
||||
@JvmField
|
||||
val URI_RESET: Uri = Uri.parse("$AUTHORITY/$RESET_LIBRARY/")
|
||||
const val MIME_TYPE_FOLDER = "vnd.android.cursor.item/vnd.yuzu.folder"
|
||||
const val MIME_TYPE_GAME = "vnd.android.cursor.item/vnd.yuzu.game"
|
||||
}
|
||||
}
|
||||
Loading…
Reference in a new issue