1 files changed, 93 insertions, 0 deletions
diff --git a/src/com/android/settings/notification/ZenRuleNameDialog.java b/src/com/android/settings/notification/ZenRuleNameDialog.java
new file mode 100644
index 0000000..b0eaaec
--- /dev/null
+++ b/src/com/android/settings/notification/ZenRuleNameDialog.java
@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.notification;
+
+import android.app.AlertDialog;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.text.Editable;
+import android.text.TextUtils;
+import android.text.TextWatcher;
+import android.util.ArraySet;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.EditText;
+
+import com.android.settings.R;
+
+public abstract class ZenRuleNameDialog {
+    private final AlertDialog mDialog;
+    private final EditText mEditText;
+    private final ArraySet<String> mExistingNames;
+
+    public ZenRuleNameDialog(Context context, String ruleName, ArraySet<String> existingNames) {
+        final View v = LayoutInflater.from(context).inflate(R.layout.zen_rule_name, null, false);
+        mEditText = (EditText) v.findViewById(R.id.rule_name);
+        mEditText.setText(ruleName);
+        mEditText.setSelectAllOnFocus(true);
+        mDialog = new AlertDialog.Builder(context)
+                .setTitle(R.string.zen_mode_rule_name)
+                .setView(v)
+                .setPositiveButton(R.string.okay, new DialogInterface.OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialog, int which) {
+                        onOk(trimmedText());
+                    }
+                })
+                .setNegativeButton(R.string.cancel, null)
+                .create();
+        mEditText.addTextChangedListener(new TextWatcher() {
+            @Override
+            public void onTextChanged(CharSequence s, int start, int before, int count) {
+                // noop
+            }
+
+            @Override
+            public void beforeTextChanged(CharSequence s, int start, int count, int after) {
+                // noop
+            }
+
+            @Override
+            public void afterTextChanged(Editable s) {
+                updatePositiveButton();
+            }
+        });
+        mExistingNames = new ArraySet<String>(existingNames.size());
+        for (String existingName : existingNames) {
+            mExistingNames.add(existingName.toLowerCase());
+        }
+    }
+
+    abstract public void onOk(String ruleName);
+
+    private String trimmedText() {
+        return mEditText.getText() == null ? null : mEditText.getText().toString().trim();
+    }
+
+    public void show() {
+        mDialog.show();
+        updatePositiveButton();
+    }
+
+    private void updatePositiveButton() {
+        final String name = trimmedText();
+        final boolean validName = !TextUtils.isEmpty(name)
+                && !mExistingNames.contains(name.toLowerCase());
+        mDialog.getButton(DialogInterface.BUTTON_POSITIVE).setEnabled(validName);
+    }
+
+}
+\ No newline at end of file