Add voicemail tab to call history tab bar.

- Add new CallLogFragment for voicemails in CallLogActivity.
- Provide new empty message in CallLogFragment.
- Add voicemail title string to strings.xml.
- Removed some unused imports and variables.

Bug: 10696509
Change-Id: I2ba9e0cfdb8cda73d7e61712559020f2857992a1

2 files changed, 22 insertions, 25 deletions

diff --git a/src/com/android/dialer/calllog/CallLogActivity.java b/src/com/android/dialer/calllog/CallLogActivity.java
index d1b362365..eb1f45e67 100644
--- a/src/com/android/dialer/calllog/CallLogActivity.java
+++ b/src/com/android/dialer/calllog/CallLogActivity.java
@@ -26,19 +26,14 @@ import android.content.Intent;
 import android.os.Bundle;
 import android.provider.CallLog.Calls;
 import android.support.v13.app.FragmentPagerAdapter;
-import android.support.v4.view.PagerTabStrip;
 import android.support.v4.view.ViewPager;
 import android.support.v4.view.ViewPager.OnPageChangeListener;
-import android.text.Spannable;
-import android.text.SpannableString;
-import android.text.style.TypefaceSpan;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
 
 import com.android.dialer.DialtactsActivity;
 import com.android.dialer.R;
-import com.android.dialer.calllog.CallLogFragment;
 
 public class CallLogActivity extends Activity {
 
@@ -46,11 +41,13 @@ public class CallLogActivity extends Activity {
     private ViewPagerAdapter mViewPagerAdapter;
     private CallLogFragment mAllCallsFragment;
     private CallLogFragment mMissedCallsFragment;
+    private CallLogFragment mVoicemailFragment;
 
     private static final int TAB_INDEX_ALL = 0;
     private static final int TAB_INDEX_MISSED = 1;
+    private static final int TAB_INDEX_VOICEMAIL = 2;
 
-    private static final int TAB_INDEX_COUNT = 2;
+    private static final int TAB_INDEX_COUNT = 3;
 
     public class ViewPagerAdapter extends FragmentPagerAdapter {
         public ViewPagerAdapter(FragmentManager fm) {
@@ -66,6 +63,9 @@ public class CallLogActivity extends Activity {
                 case TAB_INDEX_MISSED:
                     mMissedCallsFragment = new CallLogFragment(Calls.MISSED_TYPE);
                     return mMissedCallsFragment;
+                case TAB_INDEX_VOICEMAIL:
+                    mVoicemailFragment = new CallLogFragment(Calls.VOICEMAIL_TYPE);
+                    return mVoicemailFragment;
             }
             throw new IllegalStateException("No fragment at position " + position);
         }
@@ -123,25 +123,15 @@ public class CallLogActivity extends Activity {
         actionBar.setDisplayHomeAsUpEnabled(true);
         actionBar.setDisplayShowTitleEnabled(true);
 
-        final Tab allTab = actionBar.newTab();
-        final String allTitle = getString(R.string.call_log_all_title);
-        allTab.setContentDescription(allTitle);
-        allTab.setText(allTitle);
-        allTab.setTabListener(mTabListener);
-        actionBar.addTab(allTab);
-
-        final Tab missedTab = actionBar.newTab();
-        final String missedTitle = getString(R.string.call_log_missed_title);
-        missedTab.setContentDescription(missedTitle);
-        missedTab.setText(missedTitle);
-        missedTab.setTabListener(mTabListener);
-        actionBar.addTab(missedTab);
+        addTab(actionBar, getString(R.string.call_log_all_title));
+        addTab(actionBar, getString(R.string.call_log_missed_title));
+        addTab(actionBar, getString(R.string.call_log_voicemail_title));
 
         mViewPager = (ViewPager) findViewById(R.id.call_log_pager);
         mViewPagerAdapter = new ViewPagerAdapter(getFragmentManager());
         mViewPager.setAdapter(mViewPagerAdapter);
         mViewPager.setOnPageChangeListener(mOnPageChangeListener);
-        mViewPager.setOffscreenPageLimit(1);
+        mViewPager.setOffscreenPageLimit(2);
     }
 
     @Override
@@ -177,4 +167,12 @@ public class CallLogActivity extends Activity {
         }
         return super.onOptionsItemSelected(item);
     }
-}
+
+    private void addTab(ActionBar actionBar, String title) {
+        final Tab tab = actionBar.newTab();
+        tab.setContentDescription(title);
+        tab.setText(title);
+        tab.setTabListener(mTabListener);
+        actionBar.addTab(tab);
+    }
+}
\ No newline at end of file
diff --git a/src/com/android/dialer/calllog/CallLogFragment.java b/src/com/android/dialer/calllog/CallLogFragment.java
index 9526f392b..18f37f211 100644
--- a/src/com/android/dialer/calllog/CallLogFragment.java
+++ b/src/com/android/dialer/calllog/CallLogFragment.java
@@ -30,7 +30,6 @@ import android.provider.CallLog;
 import android.provider.CallLog.Calls;
 import android.provider.ContactsContract;
 import android.provider.VoicemailContract.Status;
-import android.telephony.PhoneNumberUtils;
 import android.telephony.TelephonyManager;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -48,7 +47,6 @@ import com.android.dialer.voicemail.VoicemailStatusHelper;
 import com.android.dialer.voicemail.VoicemailStatusHelper.StatusMessage;
 import com.android.dialer.voicemail.VoicemailStatusHelperImpl;
 import com.android.dialerbind.ObjectFactory;
-import com.android.internal.telephony.ITelephony;
 
 import java.util.List;
 
@@ -84,8 +82,6 @@ public class CallLogFragment extends ListFragment
 
     private final Handler mHandler = new Handler();
 
-    private TelephonyManager mTelephonyManager;
-
     private class CustomContentObserver extends ContentObserver {
         public CustomContentObserver() {
             super(mHandler);
@@ -346,6 +342,9 @@ public class CallLogFragment extends ListFragment
             case Calls.MISSED_TYPE:
                 message = getString(R.string.recentMissed_empty);
                 break;
+            case Calls.VOICEMAIL_TYPE:
+                message = getString(R.string.recentVoicemails_empty);
+                break;
             case CallLogQueryHandler.CALL_TYPE_ALL:
                 message = getString(R.string.recentCalls_empty);
                 break;