Add floating dialpad action button

* Replace fake action bar at the bottom of the screen with a floating
action button which casts a shadow.

* Remove the now unused mDialpadOverflowMenu button in DialtactsActivity

* Modify dialpad layout to add a bottom row of buttons which provide
access to the add contact button and overflow menu

* Fix dialpad layout so the heights applied in XML are actually
respected - previously they were being ignored and each dialpad key
was being assigned the height of MATCH_PARENT

Bug: 13932988

Change-Id: I6e48c00c5ceeeffed142c3dd259e630d6daf8111

3 files changed, 19 insertions, 5 deletions

diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 496eb433d..d9473617d 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -51,11 +51,13 @@
     <dimen name="dialpad_key_numbers_width">30dp</dimen>
     <dimen name="dialpad_key_letters_width">50dp</dimen>
     <dimen name="dialpad_key_height">56dp</dimen>
+    <!-- The bottom row of the dialpad is slightly taller to account for the dial button -->
+    <dimen name="dialpad_bottom_key_height">70dp</dimen>
     <dimen name="dialpad_key_plus_size">18sp</dimen>
     <dimen name="dialpad_number_to_letters_padding">11dp</dimen>
     <dimen name="dialpad_horizontal_padding">5dp</dimen>
-    <dimen name="dialpad_digits_text_size">36sp</dimen>
-    <dimen name="dialpad_digits_height">47dp</dimen>
+    <dimen name="dialpad_digits_text_size">33sp</dimen>
+    <dimen name="dialpad_digits_height">55dp</dimen>
     <dimen name="dialpad_digits_padding">16dp</dimen>
     <dimen name="dialpad_digits_margin_bottom">0px</dimen>
     <dimen name="dialpad_center_margin">3dp</dimen>
@@ -63,9 +65,14 @@
     <!-- Match call_button_height to Phone's dimens/in_call_end_button_height -->
     <dimen name="call_button_height">74dp</dimen>
 
-    <dimen name="fake_action_bar_height">60dp</dimen>
-    <!-- Min width of fake menu buttons, which should be same as ActionBar's one -->
-    <dimen name="fake_menu_button_min_width">56dp</dimen>
+    <!-- Height of the floating action button -->
+    <dimen name="floating_action_button_height">60dp</dimen>
+    <!-- Width of the floating action button -->
+    <dimen name="floating_action_button_width">60dp</dimen>
+    <!-- Bottom margin of the floating action button -->
+    <dimen name="floating_action_button_margin_bottom">10dp</dimen>
+    <!-- Z translation of the floating action button -->
+    <dimen name="floating_action_button_translation_z">5dp</dimen>
 
     <!--  Favorites tile and recent call log padding -->
     <dimen name="contact_tile_divider_width">1dp</dimen>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index bd9aefb2d..2575a0b1a 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -427,6 +427,9 @@
     -->
     <string name="description_add_contact">Add contact</string>
 
+    <!-- String describing the overflow menu button in the dialpad -->
+    <string name="description_dialpad_overflow">More options</string>
+
     <!-- String describing the button to view the contact for the current number.
 
         Note: AccessibilityServices use this attribute to announce what the view represents.
diff --git a/res/values/styles.xml b/res/values/styles.xml
index 381ee3565..a0e8aebf1 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -144,6 +144,10 @@
         <item name="android:focusable">true</item>
     </style>
 
+    <style name="DialpadBottomKeyButtonStyle" parent="DialpadKeyButtonStyle">
+        <item name="android:layout_height">@dimen/dialpad_bottom_key_height</item>
+    </style>
+
     <style name="DialpadKeyInternalLayoutStyle">
         <item name="android:layout_width">wrap_content</item>
         <item name="android:layout_height">wrap_content</item>