Update to gradle

1 files changed, 73 insertions, 0 deletions

diff --git a/app/src/main/java/github/daneren2005/dsub/util/LoadingTask.java b/app/src/main/java/github/daneren2005/dsub/util/LoadingTask.java
new file mode 100644
index 00000000..116da816
--- /dev/null
+++ b/app/src/main/java/github/daneren2005/dsub/util/LoadingTask.java
@@ -0,0 +1,73 @@
+package github.daneren2005.dsub.util;
+
+import android.app.Activity;
+import android.app.ProgressDialog;
+import android.content.DialogInterface;
+
+import github.daneren2005.dsub.activity.SubsonicActivity;
+
+/**
+ * @author Sindre Mehus
+ * @version $Id$
+ */
+public abstract class LoadingTask<T> extends BackgroundTask<T> {
+
+    private final Activity tabActivity;
+	private ProgressDialog loading;
+	private final boolean cancellable;
+
+	public LoadingTask(Activity activity) {
+		super(activity);
+		tabActivity = activity;
+		this.cancellable = true;
+	}
+    public LoadingTask(Activity activity, final boolean cancellable) {
+        super(activity);
+        tabActivity = activity;
+		this.cancellable = cancellable;
+    }
+
+    @Override
+    public void execute() {
+        loading = ProgressDialog.show(tabActivity, "", "Loading. Please Wait...", true, cancellable, new DialogInterface.OnCancelListener() {
+			public void onCancel(DialogInterface dialog) {
+				cancel();
+			}
+		});
+
+		queue.offer(task = new Task() {
+			@Override
+			public void onDone(T result) {
+				if(loading.isShowing()) {
+					loading.dismiss();
+				}
+				done(result);
+			}
+
+			@Override
+			public void onError(Throwable t) {
+				if(loading.isShowing()) {
+					loading.dismiss();
+				}
+				error(t);
+			}
+		});
+    }
+
+	@Override
+    public boolean isCancelled() {
+        return (tabActivity instanceof SubsonicActivity && ((SubsonicActivity) tabActivity).isDestroyedCompat()) || cancelled.get();
+    }
+	
+	@Override
+    public void updateProgress(final String message) {
+		if(!cancelled.get()) {
+			getHandler().post(new Runnable() {
+				@Override
+				public void run() {
+						loading.setMessage(message);
+				}
+			});
+		}
+    }
+}