Added chooser activity

3 files changed, 144 insertions, 1 deletions

diff --git a/src/de/danoeh/antennapod/activity/MainActivity.java b/src/de/danoeh/antennapod/activity/MainActivity.java
index b58ac3cd4..3423ddc21 100644
--- a/src/de/danoeh/antennapod/activity/MainActivity.java
+++ b/src/de/danoeh/antennapod/activity/MainActivity.java
@@ -105,6 +105,9 @@ public class MainActivity extends SherlockFragmentActivity {
 		case R.id.show_player:
 			startActivity(new Intent(this, MediaplayerActivity.class));
 			return true;
+		case R.id.opml_import:
+			startActivity(new Intent(this, OpmlImportActivity.class));
+			return true;
 		default:
 			return super.onOptionsItemSelected(item);
 		}
diff --git a/src/de/danoeh/antennapod/activity/OpmlFeedChooserActivity.java b/src/de/danoeh/antennapod/activity/OpmlFeedChooserActivity.java
new file mode 100644
index 000000000..44a9cc878
--- /dev/null
+++ b/src/de/danoeh/antennapod/activity/OpmlFeedChooserActivity.java
@@ -0,0 +1,95 @@
+package de.danoeh.antennapod.activity;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.util.Log;
+import android.util.SparseBooleanArray;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.ArrayAdapter;
+import android.widget.Button;
+import android.widget.ListView;
+
+import com.actionbarsherlock.app.SherlockActivity;
+
+import de.danoeh.antennapod.R;
+import de.danoeh.antennapod.opml.OpmlElement;
+
+public class OpmlFeedChooserActivity extends SherlockActivity {
+	private static final String TAG = "OpmlFeedChooserActivity";
+	
+	public static final String EXTRA_SELECTED_ITEMS = "de.danoeh.antennapod.selectedItems";
+
+	private Button butConfirm;
+	private Button butCancel;
+	private ListView feedlist;
+	private ArrayAdapter<String> listAdapter;
+
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+
+		setContentView(R.layout.opml_selection);
+		butConfirm = (Button) findViewById(R.id.butConfirm);
+		butCancel = (Button) findViewById(R.id.butCancel);
+		feedlist = (ListView) findViewById(R.id.feedlist);
+
+		feedlist.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
+		listAdapter = new ArrayAdapter<String>(this,
+				android.R.layout.simple_list_item_multiple_choice,
+				getTitleList());
+
+		feedlist.setAdapter(listAdapter);
+		
+		butCancel.setOnClickListener(new OnClickListener() {
+			@Override
+			public void onClick(View v) {
+				setResult(RESULT_CANCELED);
+				finish();
+			}		
+		});
+		
+		butConfirm.setOnClickListener(new OnClickListener() {
+
+			@Override
+			public void onClick(View v) {
+				Intent intent = new Intent();
+				SparseBooleanArray checked = feedlist.getCheckedItemPositions();
+				
+				int checkedCount = 0;
+				// Get number of checked items
+				for (int i = 0; i < checked.size(); i++) {
+					if (checked.valueAt(i)) {
+						checkedCount++;
+					}
+				}
+				int[] selection = new int[checkedCount];
+				for (int i = 0,  collected = 0; collected < checkedCount; i++) {
+					if (checked.valueAt(i)) {
+						selection[collected] = checked.keyAt(i);
+						collected++;
+					}
+				}
+				intent.putExtra(EXTRA_SELECTED_ITEMS, selection);
+				setResult(RESULT_OK, intent);
+				finish();
+			}});
+
+	}
+
+	private List<String> getTitleList() {
+		List<String> result = new ArrayList<String>();
+		if (OpmlImportActivity.getReadElements() != null) {
+			for (OpmlElement element : OpmlImportActivity.getReadElements()) {
+				result.add(element.getText());
+			}
+
+		}
+		return result;
+	}
+	
+	
+}
diff --git a/src/de/danoeh/antennapod/activity/OpmlImportActivity.java b/src/de/danoeh/antennapod/activity/OpmlImportActivity.java
index 3acf96f55..8d58f3e39 100644
--- a/src/de/danoeh/antennapod/activity/OpmlImportActivity.java
+++ b/src/de/danoeh/antennapod/activity/OpmlImportActivity.java
@@ -3,6 +3,7 @@ package de.danoeh.antennapod.activity;
 import java.io.File;
 import java.util.ArrayList;
 
+import android.content.Intent;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.View;
@@ -16,6 +17,7 @@ import com.actionbarsherlock.view.MenuItem;
 
 import de.danoeh.antennapod.AppConfig;
 import de.danoeh.antennapod.R;
+import de.danoeh.antennapod.asynctask.OpmlFeedQueuer;
 import de.danoeh.antennapod.asynctask.OpmlImportWorker;
 import de.danoeh.antennapod.opml.OpmlElement;
 import de.danoeh.antennapod.util.StorageUtils;
@@ -31,6 +33,8 @@ public class OpmlImportActivity extends SherlockActivity {
 
 	private OpmlImportWorker importWorker;
 
+	private static ArrayList<OpmlElement> readElements;
+
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
 		super.onCreate(savedInstanceState);
@@ -105,12 +109,53 @@ public class OpmlImportActivity extends SherlockActivity {
 					@Override
 					protected void onPostExecute(ArrayList<OpmlElement> result) {
 						super.onPostExecute(result);
-
+						if (result != null) {
+							if (AppConfig.DEBUG) Log.d(TAG, "Parsing was successful");
+							readElements = result;
+							startActivityForResult(new Intent(
+									OpmlImportActivity.this,
+									OpmlFeedChooserActivity.class), 0);
+						} else {
+							if (AppConfig.DEBUG) Log.d(TAG, "Parser error occured");
+						}
 					}
 				};
+				importWorker.executeAsync();
 			} else {
 				Log.e(TAG, "Import directory is empty");
 			}
 		}
 	}
+	
+	
+
+	@Override
+	protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+		if (AppConfig.DEBUG) Log.d(TAG, "Received result");
+		if (resultCode == RESULT_CANCELED) {
+			if (AppConfig.DEBUG) Log.d(TAG, "Activity was cancelled");
+		} else {
+			int[] selected = data.getIntArrayExtra(OpmlFeedChooserActivity.EXTRA_SELECTED_ITEMS);
+			if (selected != null && selected.length > 0) {
+				OpmlFeedQueuer queuer = new OpmlFeedQueuer(this, selected){
+
+					@Override
+					protected void onPostExecute(Void result) {
+						super.onPostExecute(result);
+						finish();
+					}
+					
+				};
+				queuer.executeAsync();
+			} else {
+				if (AppConfig.DEBUG) Log.d(TAG, "No items were selected");
+			}
+		}
+	}
+	
+
+	public static ArrayList<OpmlElement> getReadElements() {
+		return readElements;
+	}
+
 }