1 files changed, 89 insertions, 0 deletions
diff --git a/src/de/danoeh/antennapod/dialog/AuthenticationDialog.java b/src/de/danoeh/antennapod/dialog/AuthenticationDialog.java
new file mode 100644
index 000000000..bdb2d68ba
--- /dev/null
+++ b/src/de/danoeh/antennapod/dialog/AuthenticationDialog.java
@@ -0,0 +1,89 @@
+package de.danoeh.antennapod.dialog;
+
+import android.app.Dialog;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.os.Bundle;
+import android.view.View;
+import android.view.Window;
+import android.widget.Button;
+import android.widget.CheckBox;
+import android.widget.EditText;
+import de.danoeh.antennapod.R;
+
+/**
+ * Displays a dialog with a username and password text field and an optional checkbox to save username and preferences.
+ */
+public abstract class AuthenticationDialog extends Dialog {
+
+    private final int titleRes;
+    private final boolean enableUsernameField;
+    private final boolean showSaveCredentialsCheckbox;
+    private final String usernameInitialValue;
+    private final String passwordInitialValue;
+
+    public AuthenticationDialog(Context context, int titleRes, boolean enableUsernameField, boolean showSaveCredentialsCheckbox, String usernameInitialValue, String passwordInitialValue) {
+        super(context);
+        this.titleRes = titleRes;
+        this.enableUsernameField = enableUsernameField;
+        this.showSaveCredentialsCheckbox = showSaveCredentialsCheckbox;
+        this.usernameInitialValue = usernameInitialValue;
+        this.passwordInitialValue = passwordInitialValue;
+    }
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.authentication_dialog);
+        final EditText etxtUsername = (EditText) findViewById(R.id.etxtUsername);
+        final EditText etxtPassword = (EditText) findViewById(R.id.etxtPassword);
+        final CheckBox saveUsernamePassword = (CheckBox) findViewById(R.id.chkSaveUsernamePassword);
+        final Button butConfirm = (Button) findViewById(R.id.butConfirm);
+        final Button butCancel = (Button) findViewById(R.id.butCancel);
+
+        if (titleRes != 0) {
+            setTitle(titleRes);
+        } else {
+            requestWindowFeature(Window.FEATURE_NO_TITLE);
+        }
+        etxtUsername.setEnabled(enableUsernameField);
+        if (showSaveCredentialsCheckbox) {
+            saveUsernamePassword.setVisibility(View.VISIBLE);
+        } else {
+            saveUsernamePassword.setVisibility(View.GONE);
+        }
+        if (usernameInitialValue != null) {
+            etxtUsername.setText(usernameInitialValue);
+        }
+        if (passwordInitialValue != null) {
+            etxtPassword.setText(passwordInitialValue);
+        }
+        setOnCancelListener(new OnCancelListener() {
+            @Override
+            public void onCancel(DialogInterface dialog) {
+                onCancelled();
+            }
+        });
+        butCancel.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                cancel();
+            }
+        });
+        butConfirm.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                onConfirmed(etxtUsername.getText().toString(),
+                        etxtPassword.getText().toString(),
+                        showSaveCredentialsCheckbox && saveUsernamePassword.isChecked());
+                dismiss();
+            }
+        });
+    }
+
+    protected void onCancelled() {
+
+    }
+
+    protected abstract void onConfirmed(String username, String password, boolean saveUsernamePassword);
+}