public Dialog createSelectGroupDialog(final MainActivity activity, final BusHandler busHandler) {
Log.i(TAG, "createParticipantsDialog()");
final Dialog dialog = new Dialog(activity);
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
dialog.setContentView(R.layout.selectgroupdialog);
ArrayAdapter<String> groupListAdapter =
new ArrayAdapter<String>(activity, android.R.layout.test_list_item);
final ListView groupList = (ListView) dialog.findViewById(R.id.groupList);
groupList.setAdapter(groupListAdapter);
List<String> groups = new ArrayList<String>(busHandler.listHostedGroups());
List<String> joinedGroups = busHandler.listJoinedGroups();
// Combine the list of Hosted Groups and Joined Groups
for (String group : joinedGroups) {
if (!groups.contains(group)) {
groups.add(group);
}
}
// Transfer groups from the ArrayList given by the GroupManager to the local ArrayAdapter
for (String group : groups) {
groupListAdapter.add(group);
}
groupListAdapter.notifyDataSetChanged();
groupList.setOnItemClickListener(
new ListView.OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
// Create the get peers dialog after the user selects the group
String name = groupList.getItemAtPosition(position).toString();
Bundle args = new Bundle();
args.putString("groupName", name);
activity.showDialog(MainActivity.DIALOG_GET_PEERS_ID, args);
/*
* Android likes to reuse dialogs for performance reasons. If
* we reuse this one, the list of channels will eventually be
* wrong since it can change. We have to tell the Android
* application framework to forget about this dialog completely.
*/
activity.removeDialog(MainActivity.DIALOG_SELECT_GET_PEER_GROUP_ID);
}
});
Button ok = (Button) dialog.findViewById(R.id.cancelSelectGroupButton);
ok.setOnClickListener(
new View.OnClickListener() {
public void onClick(View view) {
activity.removeDialog(MainActivity.DIALOG_SELECT_GET_PEER_GROUP_ID);
}
});
return dialog;
}
public Dialog createJoinGroupDialog(
final MainActivity activity, final BusHandler busHandler, final UIHandler uiHandler) {
Log.i(TAG, "createJoinGroupDialog()");
final Dialog dialog = new Dialog(activity);
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
dialog.setContentView(R.layout.joingroupdialog);
ArrayAdapter<String> groupListAdapter =
new ArrayAdapter<String>(activity, android.R.layout.test_list_item);
final ListView groupList = (ListView) dialog.findViewById(R.id.joinGroupList);
groupList.setAdapter(groupListAdapter);
List<String> groups = busHandler.listGroups();
// remove all already hosted and joined groups
groups.removeAll(busHandler.listHostedGroups());
groups.removeAll(busHandler.listJoinedGroups());
// Transfer groups from the ArrayList given by the GroupManager to the local ArrayAdapter
for (String group : groups) {
groupListAdapter.add(group);
}
groupListAdapter.notifyDataSetChanged();
groupList.setOnItemClickListener(
new ListView.OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
// Call join group on the selected advertised group
String name = groupList.getItemAtPosition(position).toString();
activity.joinGroup(name);
/*
* Android likes to reuse dialogs for performance reasons. If
* we reuse this one, the list of channels will eventually be
* wrong since it can change. We have to tell the Android
* application framework to forget about this dialog completely.
*/
activity.removeDialog(MainActivity.DIALOG_JOIN_GROUP_ID);
}
});
Button ok = (Button) dialog.findViewById(R.id.cancelJoinGroupButton);
ok.setOnClickListener(
new View.OnClickListener() {
public void onClick(View view) {
activity.removeDialog(MainActivity.DIALOG_JOIN_GROUP_ID);
}
});
return dialog;
}