X-Git-Url: https://git.ralfj.de/saartuer.git/blobdiff_plain/a89547dadb2928083b7bd859f99cca9c8c61f74b..5bceb6534d5f640dcdd4d5015cecfbad4e82a7b7:/AndTuer/src/de/hacksaar/andtuer/DoorActivity.java?ds=sidebyside

diff --git a/AndTuer/src/de/hacksaar/andtuer/DoorActivity.java b/AndTuer/src/de/hacksaar/andtuer/DoorActivity.java
new file mode 100644
index 0000000..fc2fc9e
--- /dev/null
+++ b/AndTuer/src/de/hacksaar/andtuer/DoorActivity.java
@@ -0,0 +1,237 @@
+package de.hacksaar.andtuer;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.preference.PreferenceManager;
+import android.text.InputType;
+import android.util.Log;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.EditText;
+import android.widget.TextView;
+
+public class DoorActivity extends Activity implements View.OnClickListener {
+
+	private static final String TAG = "DoorActivity";
+	private static final int DIALOG_BOOLEAN = 7;
+	private static final int DIALOG_STRING = 14;
+	private static final int TEXT_ID = 42;
+	private final AsyncTyshell.Prompter prompter = new DialogPrompter();
+	private AsyncTyshell task;
+	private String pendingMessage;
+
+	private Dialog askBooleanDialog() {
+		AlertDialog.Builder builder = new AlertDialog.Builder(this);
+		builder.setTitle(null);
+		builder.setMessage(pendingMessage);
+
+		builder.setPositiveButton("Yes", new DialogInterface.OnClickListener() {
+			@Override
+			public void onClick(DialogInterface dialog, int whichButton) {
+				assert task != null;
+				task.promptResult(true);
+			}
+		});
+
+		builder.setNegativeButton("No", new DialogInterface.OnClickListener() {
+			@Override
+			public void onClick(DialogInterface dialog, int which) {
+				assert task != null;
+				task.promptResult(false);
+			}
+		});
+
+		return builder.create();
+	}
+
+	private Dialog askStringDialog() {
+		AlertDialog.Builder builder = new AlertDialog.Builder(this);
+		builder.setTitle(null);
+		builder.setMessage(pendingMessage);
+
+		final EditText input = new EditText(this);
+		input.setId(TEXT_ID);
+		input.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD);
+		builder.setView(input);
+
+		builder.setPositiveButton("Ok", new DialogInterface.OnClickListener() {
+			@Override
+			public void onClick(DialogInterface dialog, int whichButton) {
+				assert task != null;
+				String value = input.getText().toString();
+				task.promptResult(value);
+			}
+		});
+
+		builder.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
+			@Override
+			public void onClick(DialogInterface dialog, int whichButton) {
+				assert task != null;
+				task.promptResult(null);
+			}
+		});
+
+		return builder.create();
+	}
+
+	private void onBuzzClick() {
+		if (task != null) {
+			task.sendCommand("buzz");
+		}
+	}
+
+	@Override
+	public void onClick(View view) {
+		switch (view.getId()) {
+			case R.id.connect_button:
+				onConnectClick();
+				break;
+			case R.id.buzz_button:
+				onBuzzClick();
+				break;
+			case R.id.open_button:
+				onOpenClick();
+				break;
+			case R.id.close_button:
+				onCloseClick();
+				break;
+			case R.id.disconnect_button:
+				onDisconnectClick();
+				break;
+		}
+	}
+
+	private void onCloseClick() {
+		if (task != null) {
+			task.sendCommand("close");
+		}
+	}
+
+	private void onConnectClick() {
+		SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);
+		task = new AsyncTyshell(preferences.getString(DoorSettings.PREF_SERVER_HOSTNAME, DoorSettings.DEFAULT_HOST),
+								preferences.getInt(DoorSettings.PREF_SERVER_PORT, DoorSettings.DEFAULT_PORT),
+								preferences.getString(DoorSettings.PREF_USER_USERNAME, null),
+								preferences.getString(DoorSettings.PREF_USER_KEYFILE, DoorSettings.DEFAULT_KEYFILE),
+								prompter);
+		task.execute();
+		findViewById(R.id.open_button).setEnabled(true);
+		findViewById(R.id.close_button).setEnabled(true);
+		findViewById(R.id.buzz_button).setEnabled(true);
+		findViewById(R.id.disconnect_button).setEnabled(true);
+	}
+
+	@Override
+	public void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		setContentView(R.layout.door);
+		findViewById(R.id.open_button).setOnClickListener(this);
+		findViewById(R.id.close_button).setOnClickListener(this);
+		findViewById(R.id.buzz_button).setOnClickListener(this);
+		findViewById(R.id.disconnect_button).setOnClickListener(this);
+		findViewById(R.id.connect_button).setOnClickListener(this);
+	}
+
+	@Override
+	protected Dialog onCreateDialog(int id) {
+		switch (id) {
+			case DIALOG_BOOLEAN:
+				return askBooleanDialog();
+			case DIALOG_STRING:
+				return askStringDialog();
+			default:
+				return super.onCreateDialog(id);
+		}
+	}
+
+	@Override
+	public boolean onCreateOptionsMenu(Menu menu) {
+		getMenuInflater().inflate(R.menu.main, menu);
+		return super.onCreateOptionsMenu(menu);
+	}
+
+	private void onDisconnectClick() {
+		if (task != null) {
+			task.sendCommand("exit");
+			task.disconnect();
+		}
+		findViewById(R.id.open_button).setEnabled(false);
+		findViewById(R.id.close_button).setEnabled(false);
+		findViewById(R.id.buzz_button).setEnabled(false);
+		findViewById(R.id.disconnect_button).setEnabled(false);
+	}
+
+	@Override
+	public boolean onMenuItemSelected(int featureId, MenuItem item) {
+		switch (item.getItemId()) {
+			case R.id.menu_settings:
+				startActivity(new Intent(this, DoorSettings.class));
+				return true;
+			default:
+				return super.onMenuItemSelected(featureId, item);
+		}
+	}
+
+	private void onOpenClick() {
+		if (task != null) {
+			task.sendCommand("open");
+		}
+	}
+
+	@Override
+	protected void onPrepareDialog(int id, Dialog dialog) {
+		switch (id) {
+			case DIALOG_STRING:
+				((TextView) dialog.findViewById(TEXT_ID)).setText("");
+			case DIALOG_BOOLEAN:
+				((AlertDialog) dialog).setMessage(pendingMessage);
+				break;
+			default:
+				super.onPrepareDialog(id, dialog);
+		}
+
+	}
+
+	private class DialogPrompter implements AsyncTyshell.Prompter {
+		DialogPrompter() {
+		}
+
+		@Override
+		public void promptBoolean(String message) {
+			pendingMessage = message;
+			runOnUiThread(new Runnable() {
+				@Override
+				public void run() {
+					showDialog(DIALOG_BOOLEAN);
+				}
+			});
+		}
+
+		@Override
+		public void promptString(String message) {
+			pendingMessage = message;
+			runOnUiThread(new Runnable() {
+				@Override
+				public void run() {
+					showDialog(DIALOG_STRING);
+				}
+			});
+		}
+
+		@Override
+		public void sendMessage(final String message) {
+			runOnUiThread(new Runnable() {
+				@Override
+				public void run() {
+					Log.d(TAG, "Message: " + message);
+				}
+			});
+		}
+	}
+}
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