Add WifiPickerActivity for PICK_WIFI_NETWORK

- We disable left pane when PICK_WIFI_NETWORK intent is used.
- Add ButtonBarHandler interface and let SettingsPreferenceFragment
  use it instead of Settings. Note that
  PreferenceActivity#hasNextButton() and
  PreferenceActivity#getNextButton() are currently protected methods,
  while Settings' relevants are public.

Bug: 3355247
Change-Id: Ie0fae8a1dbce9c7ce37375dff8395dc09b1cc74e

1 files changed, 44 insertions, 0 deletions

diff --git a/src/com/android/settings/wifi/WifiPickerActivity.java b/src/com/android/settings/wifi/WifiPickerActivity.java
new file mode 100644
index 000000000..7b972fcea
--- /dev/null
+++ b/src/com/android/settings/wifi/WifiPickerActivity.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2011 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.wifi;
+
+import com.android.settings.ButtonBarHandler;
+
+import android.content.Intent;
+import android.preference.PreferenceActivity;
+import android.widget.Button;
+
+public class WifiPickerActivity extends PreferenceActivity implements ButtonBarHandler {
+    @Override
+    public Intent getIntent() {
+        Intent modIntent = new Intent(super.getIntent());
+        modIntent.putExtra(EXTRA_SHOW_FRAGMENT, WifiSettings.class.getName());
+        modIntent.putExtra(EXTRA_NO_HEADERS, true);
+        return modIntent;
+    }
+
+    @Override
+    public boolean hasNextButton() {
+        // PreferenceActivity#hasNextButton() is protected, so we need to expose it here.
+        return super.hasNextButton();
+    }
+
+    @Override
+    public Button getNextButton() {
+        // PreferenceActivity#getNextButton() is protected, so we need to expose it here.
+        return super.getNextButton();
+    }
+}
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