@Override
public boolean onContextItemSelected(MenuItem item) {
AdapterView.AdapterContextMenuInfo info =
(AdapterView.AdapterContextMenuInfo) item.getMenuInfo();
final ViewGroup characterItemView = (ViewGroup) info.targetView;
// info.position will give the index of selected item
if (item.getTitle() == "Copy") {
final String characterName =
((TextView) characterItemView.findViewById(R.id.list_character_name))
.getText()
.toString();
NewCharacterDialog(this, characterName);
} else if (item.getTitle() == "Delete") {
final CharacterListAdapter abc = characterListAdapter;
// Code to execute when clicked on This Item
// find the list object
// get the name of the character in that object
TextView charName = (TextView) (characterItemView.getChildAt(0));
String name = String.valueOf(charName.getText());
File a =
new File(getApplicationContext().getFilesDir().getAbsolutePath() + "/" + name + ".chr");
if (a.delete()) {
Toast.makeText(getApplicationContext(), name + " deleted.", Toast.LENGTH_SHORT).show();
abc.removeView(name);
GenerateCharacterButtons();
} else {
Toast.makeText(
getApplicationContext(),
name + " not deleted, please try again.",
Toast.LENGTH_SHORT)
.show();
}
} else {
return false;
}
return true;
}
// call this when updating the list
private void GenerateCharacterButtons() {
// detect existing files in path
String[] filenames = getApplicationContext().getFilesDir().list();
for (String filename : filenames) {
// read in the data
// open the stream
if (filename.contains(".chr")) {
try {
FileInputStream fileInputStream = new FileInputStream(new File(fileRootDir, filename));
ObjectInputStream objectInputStream = new ObjectInputStream(fileInputStream);
// Generate a nice character name
CharacterObject characterObject = (CharacterObject) objectInputStream.readObject();
String[] info = {
characterObject.getName(),
characterObject.getJobAsString(),
String.valueOf(characterObject.getLevel())
};
characterListAdapter.removeView(info[0]);
characterListAdapter.addView(info, parentView);
characterList.add(info[0]);
fileInputStream.close();
objectInputStream.close();
} catch (IOException | ClassNotFoundException e) {
Toast.makeText(this, e.getLocalizedMessage(), Toast.LENGTH_LONG).show();
}
}
}
if (characterListAdapter.getCount() == 0) {
TextView a = (TextView) findViewById(R.id.messageArea);
a.setText(R.string.info_no_existing_characters);
} else {
TextView a = (TextView) findViewById(R.id.messageArea);
a.setText(R.string.info_existing_characters);
}
this.characterListAdapter.notifyDataSetChanged();
}