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

4 files changed, 10 insertions, 11 deletions

diff --git a/java/com/android/dialer/main/impl/toolbar/res/drawable/search_bar_background.xml b/java/com/android/dialer/main/impl/toolbar/res/drawable/search_bar_background.xml
index 8bc21c4a8..b797bd171 100644
--- a/java/com/android/dialer/main/impl/toolbar/res/drawable/search_bar_background.xml
+++ b/java/com/android/dialer/main/impl/toolbar/res/drawable/search_bar_background.xml
@@ -16,5 +16,5 @@
   -->
 <shape xmlns:android="http://schemas.android.com/apk/res/android"
   android:shape="rectangle">
-  <solid android:color="?android:attr/colorBackground"/>
+  <solid android:color="?android:attr/colorBackgroundFloating"/>
 </shape>
diff --git a/java/com/android/dialer/main/impl/toolbar/res/drawable/search_bar_background_rounded_corners.xml b/java/com/android/dialer/main/impl/toolbar/res/drawable/search_bar_background_rounded_corners.xml
index 2bbc8d106..88f5a04ca 100644
--- a/java/com/android/dialer/main/impl/toolbar/res/drawable/search_bar_background_rounded_corners.xml
+++ b/java/com/android/dialer/main/impl/toolbar/res/drawable/search_bar_background_rounded_corners.xml
@@ -16,6 +16,6 @@
   -->
 <shape xmlns:android="http://schemas.android.com/apk/res/android"
   android:shape="rectangle">
-  <solid android:color="?android:attr/colorBackground"/>
+  <solid android:color="?android:attr/colorBackgroundFloating"/>
   <corners android:radius="2dp"/>
 </shape>
diff --git a/java/com/android/dialer/main/impl/toolbar/res/layout/expanded_search_bar.xml b/java/com/android/dialer/main/impl/toolbar/res/layout/expanded_search_bar.xml
index 8a8730f78..e5b72f233 100644
--- a/java/com/android/dialer/main/impl/toolbar/res/layout/expanded_search_bar.xml
+++ b/java/com/android/dialer/main/impl/toolbar/res/layout/expanded_search_bar.xml
@@ -45,7 +45,7 @@
       android:inputType="textFilter"
       android:maxLines="1"
       android:hint="@string/dialer_hint_find_contact"
-      android:textColor="@color/dialer_secondary_text_color"
+      android:textColor="?android:attr/textColorSecondary"
       android:textColorHint="?android:attr/textColorHint"
       android:textCursorDrawable="@drawable/custom_cursor"
       android:textSize="16sp"/>
@@ -60,6 +60,6 @@
       android:background="?attr/selectableItemBackgroundBorderless"
       android:contentDescription="@string/description_clear_search"
       android:src="@drawable/quantum_ic_close_vd_theme_24"
-      android:tint="@color/dialer_secondary_text_color"
+      android:tint="?colorIcon"
       android:visibility="gone"/>
 </RelativeLayout>
\ No newline at end of file
diff --git a/java/com/android/dialer/main/impl/toolbar/res/layout/toolbar_layout.xml b/java/com/android/dialer/main/impl/toolbar/res/layout/toolbar_layout.xml
index 98b856361..578684ef8 100644
--- a/java/com/android/dialer/main/impl/toolbar/res/layout/toolbar_layout.xml
+++ b/java/com/android/dialer/main/impl/toolbar/res/layout/toolbar_layout.xml
@@ -50,7 +50,7 @@
             android:importantForAccessibility="no"
             android:scaleType="center"
             android:src="@drawable/quantum_ic_search_vd_theme_24"
-            android:tint="@color/dialer_secondary_text_color"/>
+            android:tint="?colorIcon"/>
 
         <TextView
             android:id="@+id/search_box_start_search"
@@ -60,9 +60,8 @@
             android:layout_centerVertical="true"
             android:layout_toEndOf="@+id/search_magnifying_glass"
             android:layout_toStartOf="@+id/voice_search_button"
-            android:fontFamily="sans-serif"
             android:text="@string/dialer_hint_find_contact"
-            android:textColor="@color/dialer_secondary_text_color"
+            android:textColor="?android:attr/textColorHint"
             android:textSize="16dp"/>
 
         <ImageView
@@ -74,7 +73,7 @@
             android:contentDescription="@string/description_start_voice_search"
             android:scaleType="center"
             android:src="@drawable/quantum_ic_mic_vd_theme_24"
-            android:tint="@color/dialer_secondary_text_color"/>
+            android:tint="?colorIcon"/>
 
         <ImageButton
             android:id="@+id/main_options_menu_button"
@@ -85,7 +84,7 @@
             android:contentDescription="@string/action_menu_overflow_description"
             android:scaleType="center"
             android:src="@drawable/quantum_ic_more_vert_vd_theme_24"
-            android:tint="@color/dialer_secondary_text_color"/>
+            android:tint="?colorIcon"/>
       </RelativeLayout>
 
       <include layout="@layout/expanded_search_bar"/>
@@ -122,14 +121,14 @@
             android:layout_marginTop="8dp"
             android:layout_marginBottom="8dp"
             android:src="@drawable/quantum_ic_close_vd_theme_24"
-            android:tint="?android:attr/textColorPrimaryInverse"/>
+            android:tint="?colorIconOnUnthemedDarkBackground"/>
 
         <TextView
             android:id="@+id/remove_view_text"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:text="@string/main_remove_contact"
-            android:textColor="?android:attr/textColorPrimaryInverse"
+            android:textColor="?colorTextOnUnthemedDarkBackground"
             android:textSize="16sp"/>
       </LinearLayout>
     </com.android.dialer.app.list.RemoveView>