Revert "Prepatory CallDetailActivity tweaks."

This reverts commit 11a7350843ec13c7ca4d27523e9ba146911d2767.

Change-Id: Idf62da51c934ee598c1bbc1b5052e6cea2929feb
diff --git a/res/layout/call_detail.xml b/res/layout/call_detail.xml
index 591ba5c..fde1de5 100644
--- a/res/layout/call_detail.xml
+++ b/res/layout/call_detail.xml
@@ -60,8 +60,7 @@
                 android:textColor="?attr/call_log_primary_text_color"
                 android:textSize="@dimen/call_log_primary_text_size"
                 android:includeFontPadding="false"
-                android:layout_marginTop="2dp"
-                android:layout_marginBottom="3dp"
+                android:layout_marginBottom="5dp"
                 android:singleLine="true" />
 
             <TextView
diff --git a/res/layout/call_detail_history_header.xml b/res/layout/call_detail_history_header.xml
new file mode 100644
index 0000000..def1fd8
--- /dev/null
+++ b/res/layout/call_detail_history_header.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2009 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.
+-->
+
+<TextView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:ex="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:paddingTop="@dimen/call_detail_header_top_margin"
+    android:paddingBottom="@dimen/call_detail_header_bottom_margin"
+    android:paddingStart="@dimen/call_detail_horizontal_margin"
+    android:textColor="?attr/call_log_secondary_text_color"
+    android:textSize="@dimen/call_log_secondary_text_size"
+    android:fontFamily="sans-serif-medium"
+    android:singleLine="true"
+    android:text="@string/call_detail_list_header"
+    />
diff --git a/res/menu/call_details_options.xml b/res/menu/call_details_options.xml
index 414b671..0e9e5c9 100644
--- a/res/menu/call_details_options.xml
+++ b/res/menu/call_details_options.xml
@@ -16,6 +16,16 @@
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/call_details_menu">
 
+    <item android:id="@+id/menu_trash"
+        android:icon="@drawable/ic_delete_24dp"
+        android:showAsAction="ifRoom"
+        android:title="@string/call_log_trash_voicemail" />
+
+    <item android:id="@+id/menu_remove_from_call_log"
+        android:icon="@drawable/ic_delete_24dp"
+        android:showAsAction="ifRoom"
+        android:title="@string/call_log_remove_from_call_log" />
+
     <item android:id="@+id/menu_edit_number_before_call"
         android:title="@string/call_log_edit_number_before_call" />
 
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 394f499..b36066a 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -39,9 +39,9 @@
     <!-- Size of contact photos in the call log and call details. -->
     <dimen name="contact_photo_size">40dp</dimen>
     <dimen name="call_detail_button_spacing">2dip</dimen>
-    <dimen name="call_detail_horizontal_margin">20dp</dimen>
-    <dimen name="call_detail_top_margin">16dp</dimen>
-    <dimen name="call_detail_bottom_margin">16dp</dimen>
+    <dimen name="call_detail_horizontal_margin">16dp</dimen>
+    <dimen name="call_detail_top_margin">36dp</dimen>
+    <dimen name="call_detail_bottom_margin">32dp</dimen>
     <dimen name="call_detail_header_top_margin">20dp</dimen>
     <dimen name="call_detail_header_bottom_margin">9dp</dimen>
     <dimen name="call_detail_translation_z">0.5dp</dimen>
diff --git a/res/values/ids.xml b/res/values/ids.xml
index 14a2e59..0034fe3 100644
--- a/res/values/ids.xml
+++ b/res/values/ids.xml
@@ -15,7 +15,6 @@
 -->
 
 <resources>
-    <item type="id" name="call_detail_delete_menu_item" />
     <item type="id" name="context_menu_copy_to_clipboard" />
     <item type="id" name="context_menu_copy_transcript_to_clipboard" />
     <item type="id" name="context_menu_edit_before_call" />
diff --git a/res/values/strings.xml b/res/values/strings.xml
index f3b25d2..c8b238f 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -70,9 +70,6 @@
     <!-- Text for undo button in snackbar for blocking/unblocking number. [CHAR LIMIT=10] -->
     <string name="block_number_undo">UNDO</string>
 
-    <!-- Menu item in call details used to remove a call or voicemail from the call log. -->
-    <string name="call_details_delete">Delete</string>
-
     <!-- Menu item used to copy a number from the call log to the dialer so it can be edited before calling it -->
     <string name="call_log_edit_number_before_call">Edit number before call</string>
 
diff --git a/src/com/android/dialer/CallDetailActivity.java b/src/com/android/dialer/CallDetailActivity.java
index 7cb517b..d95b55e 100644
--- a/src/com/android/dialer/CallDetailActivity.java
+++ b/src/com/android/dialer/CallDetailActivity.java
@@ -321,24 +321,23 @@
 
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
-        final MenuItem deleteMenuItem = menu.add(
-                Menu.NONE,
-                R.id.call_detail_delete_menu_item,
-                Menu.NONE,
-                R.string.call_details_delete);
-        deleteMenuItem.setIcon(R.drawable.ic_delete_24dp);
-        deleteMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
-        deleteMenuItem.setOnMenuItemClickListener(this);
-
         getMenuInflater().inflate(R.menu.call_details_options, menu);
         return super.onCreateOptionsMenu(menu);
     }
 
     @Override
     public boolean onPrepareOptionsMenu(Menu menu) {
+        // This action deletes all elements in the group from the call log.
+        // We don't have this action for voicemails, because you can just use the trash button.
+        menu.findItem(R.id.menu_remove_from_call_log)
+                .setVisible(!hasVoicemail())
+                .setOnMenuItemClickListener(this);
         menu.findItem(R.id.menu_edit_number_before_call)
                 .setVisible(mHasEditNumberBeforeCallOption)
                 .setOnMenuItemClickListener(this);
+        menu.findItem(R.id.menu_trash)
+                .setVisible(hasVoicemail())
+                .setOnMenuItemClickListener(this);
         menu.findItem(R.id.menu_report)
                 .setVisible(mHasReportMenuOption)
                 .setOnMenuItemClickListener(this);
@@ -348,25 +347,24 @@
     @Override
     public boolean onMenuItemClick(MenuItem item) {
         switch (item.getItemId()) {
-            case R.id.call_detail_delete_menu_item:
-                if (hasVoicemail()) {
-                    CallLogAsyncTaskUtil.deleteVoicemail(
-                            this, mVoicemailUri, mCallLogAsyncTaskListener);
-                } else {
-                    final StringBuilder callIds = new StringBuilder();
-                    for (Uri callUri : getCallLogEntryUris()) {
-                        if (callIds.length() != 0) {
-                            callIds.append(",");
-                        }
-                        callIds.append(ContentUris.parseId(callUri));
+            case R.id.menu_remove_from_call_log:
+                final StringBuilder callIds = new StringBuilder();
+                for (Uri callUri : getCallLogEntryUris()) {
+                    if (callIds.length() != 0) {
+                        callIds.append(",");
                     }
-                    CallLogAsyncTaskUtil.deleteCalls(
-                            this, callIds.toString(), mCallLogAsyncTaskListener);
+                    callIds.append(ContentUris.parseId(callUri));
                 }
+                CallLogAsyncTaskUtil.deleteCalls(
+                        this, callIds.toString(), mCallLogAsyncTaskListener);
                 break;
             case R.id.menu_edit_number_before_call:
                 startActivity(new Intent(Intent.ACTION_DIAL, CallUtil.getCallUri(mNumber)));
                 break;
+            case R.id.menu_trash:
+                CallLogAsyncTaskUtil.deleteVoicemail(
+                        this, mVoicemailUri, mCallLogAsyncTaskListener);
+                break;
         }
         return true;
     }
diff --git a/src/com/android/dialer/calllog/CallDetailHistoryAdapter.java b/src/com/android/dialer/calllog/CallDetailHistoryAdapter.java
index ac56332..3b488a8 100644
--- a/src/com/android/dialer/calllog/CallDetailHistoryAdapter.java
+++ b/src/com/android/dialer/calllog/CallDetailHistoryAdapter.java
@@ -38,6 +38,8 @@
  * Adapter for a ListView containing history items from the details of a call.
  */
 public class CallDetailHistoryAdapter extends BaseAdapter {
+    /** The top element is a blank header, which is hidden under the rest of the UI. */
+    private static final int VIEW_TYPE_HEADER = 0;
     /** Each history item shows the detail of a call. */
     private static final int VIEW_TYPE_HISTORY_ITEM = 1;
 
@@ -67,37 +69,53 @@
 
     @Override
     public int getCount() {
-        return mPhoneCallDetails.length;
+        return mPhoneCallDetails.length + 1;
     }
 
     @Override
     public Object getItem(int position) {
-        return mPhoneCallDetails[position];
+        if (position == 0) {
+            return null;
+        }
+        return mPhoneCallDetails[position - 1];
     }
 
     @Override
     public long getItemId(int position) {
-        return position;
+        if (position == 0) {
+            return -1;
+        }
+        return position - 1;
     }
 
     @Override
     public int getViewTypeCount() {
-        return 1;
+        return 2;
     }
 
     @Override
     public int getItemViewType(int position) {
+        if (position == 0) {
+            return VIEW_TYPE_HEADER;
+        }
         return VIEW_TYPE_HISTORY_ITEM;
     }
 
     @Override
     public View getView(int position, View convertView, ViewGroup parent) {
+        if (position == 0) {
+            final View header = convertView == null
+                    ? mLayoutInflater.inflate(R.layout.call_detail_history_header, parent, false)
+                    : convertView;
+            return header;
+        }
+
         // Make sure we have a valid convertView to start with
         final View result  = convertView == null
                 ? mLayoutInflater.inflate(R.layout.call_detail_history_item, parent, false)
                 : convertView;
 
-        PhoneCallDetails details = mPhoneCallDetails[position];
+        PhoneCallDetails details = mPhoneCallDetails[position - 1];
         CallTypeIconsView callTypeIconView =
                 (CallTypeIconsView) result.findViewById(R.id.call_type_icon);
         TextView callTypeTextView = (TextView) result.findViewById(R.id.call_type_text);