feat(theming): Remove some magic color literals

Signed-off-by: Stefan Niedermann <info@niedermann.it>

13 files changed, 10 insertions, 28 deletions

diff --git a/app/src/main/java/it/niedermann/nextcloud/deck/util/SpannableUtil.java b/app/src/main/java/it/niedermann/nextcloud/deck/util/SpannableUtil.java
index 664407d72..80a0dfe83 100644
--- a/app/src/main/java/it/niedermann/nextcloud/deck/util/SpannableUtil.java
+++ b/app/src/main/java/it/niedermann/nextcloud/deck/util/SpannableUtil.java
@@ -33,7 +33,7 @@ public class SpannableUtil {
     public static SpannableString disabled(@NonNull CharSequence text, @NonNull Context context) {
         final var spannable = new SpannableString(text);
         spannable.setSpan(new StyleSpan(Typeface.ITALIC), 0, spannable.length(), 0);
-        spannable.setSpan(new ForegroundColorSpan(ContextCompat.getColor(context, R.color.fg_secondary)), 0, spannable.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
+        spannable.setSpan(new ForegroundColorSpan(ContextCompat.getColor(context, R.color.onSurfaceVariant)), 0, spannable.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
         return spannable;
     }
 
diff --git a/app/src/main/res/drawable/ic_bug_report_24dp.xml b/app/src/main/res/drawable/ic_bug_report_24dp.xml
index 00e4bbf91..0e93d3935 100644
--- a/app/src/main/res/drawable/ic_bug_report_24dp.xml
+++ b/app/src/main/res/drawable/ic_bug_report_24dp.xml
@@ -1,5 +1,5 @@
 <vector android:autoMirrored="true" android:height="24dp"
-    android:tint="?attr/colorOnSurface" android:viewportHeight="24.0"
+    android:tint="?attr/colorOnSurfaceVariant" android:viewportHeight="24.0"
     android:viewportWidth="24.0" android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
     <path android:fillColor="#FF000000" android:pathData="M20,8h-2.81c-0.45,-0.78 -1.07,-1.45 -1.82,-1.96L17,4.41 15.59,3l-2.17,2.17C12.96,5.06 12.49,5 12,5c-0.49,0 -0.96,0.06 -1.41,0.17L8.41,3 7,4.41l1.62,1.63C7.88,6.55 7.26,7.22 6.81,8L4,8v2h2.09c-0.05,0.33 -0.09,0.66 -0.09,1v1L4,12v2h2v1c0,0.34 0.04,0.67 0.09,1L4,16v2h2.81c1.04,1.79 2.97,3 5.19,3s4.15,-1.21 5.19,-3L20,18v-2h-2.09c0.05,-0.33 0.09,-0.66 0.09,-1v-1h2v-2h-2v-1c0,-0.34 -0.04,-0.67 -0.09,-1L20,10L20,8zM14,16h-4v-2h4v2zM14,12h-4v-2h4v2z"/>
 </vector>
diff --git a/app/src/main/res/layout/activity_attachments.xml b/app/src/main/res/layout/activity_attachments.xml
index 87aee7010..c50338d96 100644
--- a/app/src/main/res/layout/activity_attachments.xml
+++ b/app/src/main/res/layout/activity_attachments.xml
@@ -24,12 +24,4 @@
         android:id="@+id/view_pager"
         android:layout_width="match_parent"
         android:layout_height="match_parent" />
-
-<!--    <androidx.appcompat.widget.AppCompatImageView-->
-<!--        android:id="@+id/image"-->
-<!--        android:layout_width="match_parent"-->
-<!--        android:layout_height="match_parent"-->
-<!--        android:contentDescription="@null"-->
-<!--        android:transitionName="@string/transition_attachment_preview"-->
-<!--        tools:src="@drawable/ic_image_grey600_24dp" />-->
 </LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 285b25962..4f4c813b9 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -61,7 +61,7 @@
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
                         android:layout_gravity="center_horizontal|bottom"
-                        android:background="@color/bg_info_box"
+                        android:background="?attr/colorSurfaceVariant"
                         android:gravity="center"
                         android:padding="@dimen/spacer_1hx"
                         android:visibility="gone"
@@ -74,7 +74,7 @@
                             android:gravity="center"
                             android:paddingHorizontal="@dimen/spacer_1hx"
                             android:text="@string/info_box_maintenance_mode"
-                            android:textColor="@color/grey600"
+                            android:textColor="?attr/colorOnSurfaceVariant"
                             app:drawableStartCompat="@drawable/ic_info_outline_24dp" />
 
                     </LinearLayout>
diff --git a/app/src/main/res/layout/dialog_preview.xml b/app/src/main/res/layout/dialog_preview.xml
index 2765a659f..519875cb9 100644
--- a/app/src/main/res/layout/dialog_preview.xml
+++ b/app/src/main/res/layout/dialog_preview.xml
@@ -11,7 +11,7 @@
         android:layout_height="200dp"
         android:contentDescription="@string/user_avatar"
         android:scaleType="centerCrop"
-        android:background="@color/bg_info_box" />
+        android:background="?attr/colorSurfaceVariant" />
 
     <TextView
         android:padding="?dialogPreferredPadding"
diff --git a/app/src/main/res/layout/item_picker_native.xml b/app/src/main/res/layout/item_picker_native.xml
index 1213e2f9c..9e3cf74ee 100644
--- a/app/src/main/res/layout/item_picker_native.xml
+++ b/app/src/main/res/layout/item_picker_native.xml
@@ -35,7 +35,7 @@
     <View
         android:layout_width="match_parent"
         android:layout_height="1dp"
-        android:background="@color/bg_info_box" />
+        android:background="?attr/colorOutlineVariant" />
 
     <TextView
         android:id="@+id/subtitle"
diff --git a/app/src/main/res/layout/widget_color_chooser.xml b/app/src/main/res/layout/widget_color_chooser.xml
index 0230a2b31..d35c4105f 100644
--- a/app/src/main/res/layout/widget_color_chooser.xml
+++ b/app/src/main/res/layout/widget_color_chooser.xml
@@ -26,8 +26,7 @@
                 android:layout_marginTop="@dimen/spacer_1x"
                 android:contentDescription="@string/pick_custom_color"
                 app:layout_flexBasisPercent="15%"
-                app:srcCompat="@drawable/circle_alpha_colorize_36dp"
-                tools:tint="@color/grey600" />
+                app:srcCompat="@drawable/circle_alpha_colorize_36dp" />
         </com.google.android.flexbox.FlexboxLayout>
 
         <com.skydoves.colorpickerview.ColorPickerView
diff --git a/app/src/main/res/layout/widget_empty_content_view.xml b/app/src/main/res/layout/widget_empty_content_view.xml
index ab8b3b9b9..990a1f662 100644
--- a/app/src/main/res/layout/widget_empty_content_view.xml
+++ b/app/src/main/res/layout/widget_empty_content_view.xml
@@ -15,7 +15,7 @@
         android:layout_above="@+id/title"
         android:layout_marginBottom="@dimen/spacer_2x"
         android:contentDescription="@null"
-        android:tint="@color/fg_secondary"
+        android:tint="?attr/colorSurfaceVariant"
         app:layout_constraintBottom_toTopOf="@id/title"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
diff --git a/app/src/main/res/layout/widget_single_card.xml b/app/src/main/res/layout/widget_single_card.xml
index 21b5ffffb..2a9640c81 100644
--- a/app/src/main/res/layout/widget_single_card.xml
+++ b/app/src/main/res/layout/widget_single_card.xml
@@ -83,8 +83,6 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:contentDescription="@null"
-            android:tint="@color/grey600"
-            tools:ignore="UseAppTint"
             tools:src="@drawable/ic_comment_24dp" />
 
         <TextView
@@ -118,8 +116,6 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:contentDescription="@null"
-            android:tint="@color/grey600"
-            tools:ignore="UseAppTint"
             tools:src="@drawable/ic_attach_file_24dp" />
 
         <TextView
diff --git a/app/src/main/res/layout/widget_stack.xml b/app/src/main/res/layout/widget_stack.xml
index 6c8f2de7b..f0b0c33fd 100644
--- a/app/src/main/res/layout/widget_stack.xml
+++ b/app/src/main/res/layout/widget_stack.xml
@@ -68,7 +68,7 @@
         android:contentDescription="@string/widget_placeholder_icon"
         android:gravity="center"
         android:text="@string/app_name_short"
-        android:textColor="@color/fg_secondary"
+        android:textColor="?attr/colorOnSurfaceVariant"
         app:srcCompat="@drawable/ic_local_movies_24dp"
         tools:visibility="gone" />
 
diff --git a/app/src/main/res/layout/widget_upcoming.xml b/app/src/main/res/layout/widget_upcoming.xml
index 4b5fba084..f95d87eb7 100644
--- a/app/src/main/res/layout/widget_upcoming.xml
+++ b/app/src/main/res/layout/widget_upcoming.xml
@@ -26,7 +26,7 @@
         android:contentDescription="@string/widget_placeholder_icon"
         android:gravity="center"
         android:text="@string/app_name_short"
-        android:textColor="@color/fg_secondary"
+        android:textColor="?attr/colorOnSurfaceVariant"
         app:srcCompat="@drawable/ic_local_movies_24dp"
         tools:visibility="gone" />
 
diff --git a/app/src/main/res/values-night/colors.xml b/app/src/main/res/values-night/colors.xml
index 303741645..e7a543f6e 100644
--- a/app/src/main/res/values-night/colors.xml
+++ b/app/src/main/res/values-night/colors.xml
@@ -42,9 +42,7 @@
     <!-- TODO REMOVE                             -->
     <!-- ======================================= -->
 
-    <color name="fg_secondary">#666</color>
     <color name="bg_highlighted">#212121</color>
-    <color name="bg_info_box">#222222</color>
     <color name="bg_card">#1e1e1e</color>
     <color name="defaultTextHighlightBackground">#55eeeeff</color>
 
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
index 44ef70b13..6b0b94c4f 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -46,10 +46,7 @@
     <!-- ======================================= -->
 
     <color name="bottom_sheet_backdrop">#7f000000</color>
-    <color name="grey600">#757575</color>
-    <color name="fg_secondary">#999</color>
     <color name="bg_highlighted">#eee</color>
-    <color name="bg_info_box">#dddddd</color>
     <color name="bg_card">@android:color/white</color>
     <color name="defaultTextHighlightBackground">#2233334a</color>