Began implementation of Dialer dark theme.

 - README on how to properly theme Dialer going forward.
 - Migrated all widgets to use global colors.
 - Removed all activity and application themes where it wasn't necessary.
 - Added themeing test rule for Espresso tests.

Bug: 79883035
Test: tap
PiperOrigin-RevId: 197634256
Change-Id: I4b7d94d45aeeb59d484b0069fdd1e200a654910b

5 files changed, 8 insertions, 20 deletions

diff --git a/java/com/android/dialer/dialpadview/res/layout-land/dialpad_fragment.xml b/java/com/android/dialer/dialpadview/res/layout-land/dialpad_fragment.xml
index 7f82d74fe..66013c64c 100644
--- a/java/com/android/dialer/dialpadview/res/layout-land/dialpad_fragment.xml
+++ b/java/com/android/dialer/dialpadview/res/layout-land/dialpad_fragment.xml
@@ -76,7 +76,7 @@
           android:contentDescription="@string/description_dial_button"
           android:src="@drawable/quantum_ic_call_white_24"
           android:visibility="invisible"
-          app:backgroundTint="@color/dialpad_fab_green"
+          app:backgroundTint="@color/dialer_call_green"
           app:elevation="@dimen/floating_action_button_translation_z"/>
     </RelativeLayout>
   </LinearLayout>
diff --git a/java/com/android/dialer/dialpadview/res/layout/dialpad_fragment.xml b/java/com/android/dialer/dialpadview/res/layout/dialpad_fragment.xml
index d3ebeb06c..3497d2ab5 100644
--- a/java/com/android/dialer/dialpadview/res/layout/dialpad_fragment.xml
+++ b/java/com/android/dialer/dialpadview/res/layout/dialpad_fragment.xml
@@ -66,9 +66,9 @@
       android:layout_centerHorizontal="true"
       android:contentDescription="@string/description_dial_button"
       android:src="@drawable/quantum_ic_call_vd_theme_24"
-      android:tint="#ffffff"
+      android:tint="?colorIconOnUnthemedDarkBackground"
       android:visibility="invisible"
-      app:backgroundTint="@color/dialpad_fab_green"
-      app:colorControlNormal="#ffffff"
+      app:backgroundTint="@color/dialer_call_green"
+      app:colorControlNormal="?colorIconOnUnthemedDarkBackground"
       app:elevation="@dimen/floating_action_button_translation_z"/>
 </view>
diff --git a/java/com/android/dialer/dialpadview/res/layout/dialpad_view_unthemed.xml b/java/com/android/dialer/dialpadview/res/layout/dialpad_view_unthemed.xml
index 69d23a9b6..9953fa3b4 100644
--- a/java/com/android/dialer/dialpadview/res/layout/dialpad_view_unthemed.xml
+++ b/java/com/android/dialer/dialpadview/res/layout/dialpad_view_unthemed.xml
@@ -81,7 +81,7 @@
         android:contentDescription="@string/description_dialpad_back"
         android:gravity="center"
         android:src="@drawable/quantum_ic_close_white_24"
-        android:tint="?attr/dialpad_icon_tint"
+        android:tint="?colorIcon"
         android:tintMode="src_in"
         android:visibility="gone"/>
 
@@ -96,7 +96,7 @@
         android:contentDescription="@string/description_dialpad_overflow"
         android:gravity="center"
         android:src="@drawable/quantum_ic_more_vert_white_24"
-        android:tint="?attr/dialpad_icon_tint"
+        android:tint="?colorIcon"
         android:tintMode="src_in"
         android:visibility="gone"/>
       <FrameLayout android:layout_width="0dp"
@@ -108,7 +108,7 @@
             android:focusable="false"
             android:gravity="center"
             android:textSize="14sp"
-            android:textColor="@color/secondary_text_color"
+            android:textColor="?colorIcon"
             android:visibility="gone"
           />
         <com.android.dialer.dialpadview.DigitsEditText
@@ -142,7 +142,7 @@
         android:contentDescription="@string/description_delete_button"
         android:src="@drawable/quantum_ic_backspace_white_24"
         android:state_enabled="false"
-        android:tint="?attr/dialpad_icon_tint"
+        android:tint="?colorIcon"
         android:tintMode="src_in"/>
   </LinearLayout>
 
diff --git a/java/com/android/dialer/dialpadview/theme/res/values/attr.xml b/java/com/android/dialer/dialpadview/theme/res/values/attr.xml
index 99707aa1d..9cd225ad2 100644
--- a/java/com/android/dialer/dialpadview/theme/res/values/attr.xml
+++ b/java/com/android/dialer/dialpadview/theme/res/values/attr.xml
@@ -32,8 +32,6 @@
     <attr format="color" name="dialpad_text_color"/>
     <attr format="color" name="dialpad_text_color_primary"/>
     <attr format="color" name="dialpad_text_color_secondary"/>
-    <attr format="color" name="dialpad_icon_tint"/>
-    <attr format="color" name="dialpad_voicemail_tint"/>
     <attr format="color" name="dialpad_background"/>
     <attr format="dimension" name="dialpad_elevation"/>
   </declare-styleable>
diff --git a/java/com/android/dialer/dialpadview/theme/res/values/styles.xml b/java/com/android/dialer/dialpadview/theme/res/values/styles.xml
index 408a33dd1..04ebb1b13 100644
--- a/java/com/android/dialer/dialpadview/theme/res/values/styles.xml
+++ b/java/com/android/dialer/dialpadview/theme/res/values/styles.xml
@@ -36,16 +36,6 @@
     <item name="dialpad_text_color">?android:attr/textColorSecondary</item>
     <item name="dialpad_text_color_primary">?android:attr/colorPrimary</item>
     <item name="dialpad_text_color_secondary">?android:attr/textColorSecondary</item>
-    <item name="dialpad_icon_tint">?colorIcon</item>
-    <item name="dialpad_voicemail_tint">?colorIcon</item>
     <item name="dialpad_background">?android:attr/colorBackgroundFloating</item>
   </style>
-
-  <style name="Dialpad.Dark">
-    <item name="dialpad_text_color">@android:color/white</item>
-    <item name="dialpad_text_color_primary">@android:color/white</item>
-    <item name="dialpad_text_color_secondary">#ffd4d6d7</item>
-    <item name="dialpad_icon_tint">@android:color/white</item>
-    <item name="dialpad_background">#00000000</item>
-  </style>
 </resources>
\ No newline at end of file