SubwayTooter-Android-App/app/src/main/java/jp/juggler/subwaytooter/Column.java

322 lines
9.1 KiB
Java

package jp.juggler.subwaytooter;
import android.os.AsyncTask;
import android.support.v4.os.AsyncTaskCompat;
import org.json.JSONException;
import org.json.JSONObject;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.concurrent.atomic.AtomicBoolean;
import jp.juggler.subwaytooter.api.TootApiClient;
import jp.juggler.subwaytooter.api.TootApiResult;
import jp.juggler.subwaytooter.api.entity.TootAccount;
import jp.juggler.subwaytooter.api.entity.TootNotification;
import jp.juggler.subwaytooter.api.entity.TootReport;
import jp.juggler.subwaytooter.api.entity.TootStatus;
import jp.juggler.subwaytooter.table.SavedAccount;
import jp.juggler.subwaytooter.util.LogCategory;
import jp.juggler.subwaytooter.util.Utils;
public class Column {
static final LogCategory log = new LogCategory( "Column" );
static final String KEY_ACCOUNT_ROW_ID = "account_id";
static final String KEY_TYPE = "type";
static final String KEY_WHO_ID = "who_id";
final ActMain activity;
final SavedAccount access_info;
final int type;
final long who_id;
static final int TYPE_TL_HOME = 1;
static final int TYPE_TL_LOCAL = 2;
static final int TYPE_TL_FEDERATE = 3;
static final int TYPE_TL_STATUSES = 4;
static final int TYPE_TL_FAVOURITES = 5;
static final int TYPE_TL_REPORTS = 6;
static final int TYPE_TL_NOTIFICATIONS = 7;
public Column( ActMain activity, SavedAccount access_info, int type ){
this( activity, access_info, type, access_info.id );
}
public Column( ActMain activity, SavedAccount access_info, int type, long who_id, Object... params ){
this.activity = activity;
this.access_info = access_info;
this.type = type;
this.who_id = who_id;
startLoading();
}
public Column( ActMain activity, JSONObject src ){
this.activity = activity;
this.access_info = SavedAccount.loadAccount( log, src.optLong( KEY_ACCOUNT_ROW_ID ) );
if( access_info == null ) throw new RuntimeException( "missing account" );
this.type = src.optInt( KEY_TYPE );
this.who_id = src.optLong( KEY_WHO_ID );
startLoading();
}
final AtomicBoolean is_dispose = new AtomicBoolean();
void dispose(){
is_dispose.set( true );
}
public void encodeJSON( JSONObject item ) throws JSONException{
item.put( KEY_ACCOUNT_ROW_ID , access_info.db_id );
item.put( KEY_TYPE, type );
item.put( KEY_WHO_ID, who_id );
}
public String getColumnName(){
switch( type ){
default:
return "?";
case TYPE_TL_HOME:
return activity.getString( R.string.home );
case TYPE_TL_LOCAL:
return activity.getString( R.string.local_timeline );
case TYPE_TL_FEDERATE:
return activity.getString( R.string.federate_timeline );
case TYPE_TL_STATUSES:
return activity.getString( R.string.statuses_of
, who_account != null ? access_info.getFullAcct( who_account ) : Long.toString( who_id )
);
case TYPE_TL_FAVOURITES:
return activity.getString( R.string.favourites );
case TYPE_TL_REPORTS:
return activity.getString( R.string.reports );
case TYPE_TL_NOTIFICATIONS:
return activity.getString( R.string.notifications );
}
}
public interface StatusEntryCallback{
void onIterate(TootStatus status);
}
public void findStatus( SavedAccount target_account,long target_status_id ,StatusEntryCallback callback){
if( target_account.user.equals( access_info.user ) ){
for( int i = 0, ie = status_list.size() ; i < ie ; ++ i ){
TootStatus status = status_list.get( i );
if( target_status_id == status.id ){
callback.onIterate( status );
}
TootStatus reblog = status.reblog;
if( reblog!= null ){
if( target_status_id == reblog.id ){
callback.onIterate( status );
}
}
}
}
}
public interface VisualCallback {
void onVisualColumn();
}
final LinkedList< VisualCallback > visual_callback = new LinkedList<>();
void addVisualListener( VisualCallback listener ){
if( listener == null ) return;
Iterator< VisualCallback > it = visual_callback.iterator();
while( it.hasNext() ){
VisualCallback vc = it.next();
if( vc == listener ) return;
}
visual_callback.add( listener );
}
void removeVisualListener( VisualCallback listener ){
if( listener == null ) return;
Iterator< VisualCallback > it = visual_callback.iterator();
while( it.hasNext() ){
VisualCallback vc = it.next();
if( vc == listener ) it.remove();
}
}
public void fireVisualCallback(){
Iterator< VisualCallback > it = visual_callback.iterator();
while( it.hasNext() ){
it.next().onVisualColumn();
}
}
AsyncTask< Void, Void, TootApiResult > last_task;
void cancelLastTask(){
if( last_task != null ) last_task.cancel( true );
}
boolean is_loading = false;
String task_progress;
String error = null;
final TootStatus.List status_list = new TootStatus.List();
final TootReport.List report_list = new TootReport.List();
final TootNotification.List notification_list = new TootNotification.List();
volatile TootAccount who_account;
public void reload(){
status_list.clear();
startLoading();
}
void startLoading(){
error = null;
is_loading = true;
fireVisualCallback();
cancelLastTask();
AsyncTask< Void, Void, TootApiResult > task = this.last_task = new AsyncTask< Void, Void, TootApiResult >() {
TootStatus.List tmp_list_status;
TootReport.List tmp_list_report;
TootNotification.List tmp_list_notification;
TootApiResult parseStatuses( TootApiResult result ){
if( result != null ){
tmp_list_status = TootStatus.parseList( log, result.array );
}
return result;
}
TootApiResult parseAccount( TootApiResult result ){
if( result != null ){
who_account = TootAccount.parse( log, result.object );
}
return result;
}
TootApiResult parseReports( TootApiResult result ){
if( result != null ){
tmp_list_report = TootReport.parseList( log, result.array );
}
return result;
}
TootApiResult parseNotifications( TootApiResult result ){
if( result != null ){
tmp_list_notification = TootNotification.parseList( log, result.array );
}
return result;
}
@Override
protected TootApiResult doInBackground( Void... params ){
TootApiClient client = new TootApiClient( activity, new TootApiClient.Callback() {
@Override
public boolean isApiCancelled(){
return isCancelled() || is_dispose.get();
}
@Override
public void publishApiProgress( final String s ){
Utils.runOnMainThread( new Runnable() {
@Override
public void run(){
if( isCancelled() ) return;
task_progress = s;
fireVisualCallback();
}
} );
}
} );
client.setAccount( access_info );
switch( type ){
default:
case TYPE_TL_HOME:
return parseStatuses( client.request( "/api/v1/timelines/home" ) );
case TYPE_TL_LOCAL:
return parseStatuses( client.request( "/api/v1/timelines/public?local=1" ) );
case TYPE_TL_FEDERATE:
return parseStatuses( client.request( "/api/v1/timelines/public" ) );
case TYPE_TL_STATUSES:
if( who_account == null ){
parseAccount( client.request( "/api/v1/accounts/" + who_id ) );
client.callback.publishApiProgress( "" );
}
return parseStatuses( client.request( "/api/v1/accounts/" + who_id + "/statuses" ) );
case TYPE_TL_FAVOURITES:
return parseStatuses( client.request( "/api/v1/favourites" ) );
case TYPE_TL_REPORTS:
return parseReports( client.request( "/api/v1/reports" ) );
case TYPE_TL_NOTIFICATIONS:
return parseNotifications( client.request( "/api/v1/notifications" ) );
}
}
@Override
protected void onCancelled( TootApiResult result ){
onPostExecute( null );
}
@Override
protected void onPostExecute( TootApiResult result ){
is_loading = false;
if( result == null ){
Column.this.error = activity.getString( R.string.cancelled );
}else if( result.error != null ){
Column.this.error = result.error;
}else{
switch( type ){
default:
case TYPE_TL_HOME:
case TYPE_TL_LOCAL:
case TYPE_TL_FEDERATE:
case TYPE_TL_STATUSES:
case TYPE_TL_FAVOURITES:
if( tmp_list_status != null ){
for( int i = tmp_list_status.size() - 1 ; i >= 0 ; -- i ){
status_list.add( 0, tmp_list_status.get( i ) );
}
}
break;
case TYPE_TL_REPORTS:
if( tmp_list_report != null ){
for( int i = tmp_list_report.size() - 1 ; i >= 0 ; -- i ){
report_list.add( 0, tmp_list_report.get( i ) );
}
}
break;
case TYPE_TL_NOTIFICATIONS:
if( tmp_list_notification != null ){
for( int i = tmp_list_notification.size() - 1 ; i >= 0 ; -- i ){
notification_list.add( 0, tmp_list_notification.get( i ) );
}
}
break;
}
}
fireVisualCallback();
}
};
AsyncTaskCompat.executeParallel( task );
}
}