1 files changed, 75 insertions, 0 deletions
diff --git a/tuner/src/com/android/tv/tuner/setup/LiveTvTunerSetupActivity.java b/tuner/src/com/android/tv/tuner/setup/LiveTvTunerSetupActivity.java
new file mode 100644
index 00000000..722de7c6
--- /dev/null
+++ b/tuner/src/com/android/tv/tuner/setup/LiveTvTunerSetupActivity.java
@@ -0,0 +1,75 @@
+/*
+ * 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.tv.tuner.setup;
+
+import android.app.FragmentManager;
+import android.os.AsyncTask;
+import android.view.KeyEvent;
+import com.android.tv.tuner.TunerHal;
+
+/** An activity that serves tuner setup process. */
+public class LiveTvTunerSetupActivity extends BaseTunerSetupActivity {
+    private static final String TAG = "LiveTvTunerSetupActivity";
+
+    @Override
+    protected void executeGetTunerTypeAndCountAsyncTask() {
+        new AsyncTask<Void, Void, Integer>() {
+            @Override
+            protected Integer doInBackground(Void... arg0) {
+                return TunerHal.getTunerTypeAndCount(LiveTvTunerSetupActivity.this).first;
+            }
+
+            @Override
+            protected void onPostExecute(Integer result) {
+                if (!LiveTvTunerSetupActivity.this.isDestroyed()) {
+                    mTunerType = result;
+                    if (result == null) {
+                        finish();
+                    } else if (!mActivityStopped) {
+                        showInitialFragment();
+                    } else {
+                        mPendingShowInitialFragment = true;
+                    }
+                }
+            }
+        }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
+    }
+
+    @Override
+    public boolean onKeyUp(int keyCode, KeyEvent event) {
+        if (keyCode == KeyEvent.KEYCODE_BACK) {
+            FragmentManager manager = getFragmentManager();
+            int count = manager.getBackStackEntryCount();
+            if (count > 0) {
+                String lastTag = manager.getBackStackEntryAt(count - 1).getName();
+                if (ScanResultFragment.class.getCanonicalName().equals(lastTag) && count >= 2) {
+                    String secondLastTag = manager.getBackStackEntryAt(count - 2).getName();
+                    if (ScanFragment.class.getCanonicalName().equals(secondLastTag)) {
+                        // Pops fragment including ScanFragment.
+                        manager.popBackStack(
+                                secondLastTag, FragmentManager.POP_BACK_STACK_INCLUSIVE);
+                        return true;
+                    }
+                } else if (ScanFragment.class.getCanonicalName().equals(lastTag)) {
+                    mLastScanFragment.finishScan(true);
+                    return true;
+                }
+            }
+        }
+        return super.onKeyUp(keyCode, event);
+    }
+}