Improved AMOLED theme. Added Button style for borderless buttons. (#1009)

* Improved AMOLED theme. Added Button style for borderless buttons. Some UI improvements.

* Deleted unused drawables from app.

app/src/main/res/drawable-v21/library_item_selector_amoled.xml

@@ -1,16 +1,16 @@
 <?xml version="1.0" encoding="utf-8"?>
 <ripple
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:color="@color/colorAccentDark"
+    android:color="@color/md_blue_grey_900"
     >
     <item>
         <selector>
             <item android:state_selected="true">
-                <color android:color="@color/selectorColorDark"/>
+                <color android:color="@color/md_blue_grey_800"/>
             </item>
 
             <item android:state_activated="true">
-                <color android:color="@color/selectorColorDark"/>
+                <color android:color="@color/md_blue_grey_800"/>
             </item>
 
             <item>

app/src/main/res/drawable-v21/list_item_selector_trans.xml

@@ -1,6 +0,0 @@
-<ripple xmlns:android="http://schemas.android.com/apk/res/android"
-    android:color="?android:colorControlHighlight">
-    <item android:id="@android:id/mask">
-        <color android:color="@android:color/white" />
-    </item>
-</ripple>

app/src/main/res/drawable/library_item_selector_amoled.xml

@@ -2,9 +2,9 @@
 <selector android:exitFadeDuration="@android:integer/config_longAnimTime"
     xmlns:android="http://schemas.android.com/apk/res/android">
 
-    <item android:state_focused="true" android:drawable="@color/selectorColorDark"/>
-    <item android:state_pressed="true" android:drawable="@color/selectorColorDark"/>
-    <item android:state_activated="true" android:drawable="@color/selectorColorDark"/>
+    <item android:state_focused="true" android:drawable="@color/md_blue_grey_800"/>
+    <item android:state_pressed="true" android:drawable="@color/md_blue_grey_800"/>
+    <item android:state_activated="true" android:drawable="@color/md_blue_grey_900"/>
     <item android:drawable="@color/md_black_1000"/>
 
 </selector>

app/src/main/res/drawable/list_item_selector_trans.xml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<selector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:exitFadeDuration="@android:integer/config_longAnimTime">
-
-    <item android:drawable="@color/rippleColorLight" android:state_focused="true"/>
-    <item android:drawable="@color/rippleColorLight" android:state_pressed="true"/>
-    <item android:drawable="@color/rippleColorLight" android:state_activated="true"/>
-    <item android:drawable="@android:color/transparent"/>
-
-</selector>

app/src/main/res/layout/catalogue_drawer_content.xml

@@ -12,6 +12,7 @@
         android:padding="8dp">
 
         <Button
+            style="@style/Theme.Widget.Button.Colored"
             android:id="@+id/search_btn"
             android:layout_width="0dp"
             android:layout_height="wrap_content"
@@ -19,6 +20,7 @@
             android:text="@string/action_search"/>
 
         <Button
+            style="@style/Theme.Widget.Button.Borderless"
             android:id="@+id/reset_btn"
             android:layout_width="0dp"
             android:layout_height="wrap_content"
@@ -29,6 +31,6 @@
 
     <FrameLayout
         android:layout_width="match_parent"
-        android:layout_height="match_parent"/>
+        android:layout_height="match_parent" />
 
 </LinearLayout>

app/src/main/res/layout/catalogue_main_controller_card_item.xml

@@ -43,26 +43,22 @@
             app:layout_constraintRight_toLeftOf="@+id/source_latest"
             tools:text="Source title"/>
 
-        <TextView
+        <Button
             android:id="@+id/source_latest"
-            style="@style/TextAppearance.Medium.Button"
-            android:background="@drawable/list_item_selector_trans"
+            style="@style/Theme.Widget.Button.Borderless.Small"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:text="@string/latest"
-            android:padding="@dimen/material_component_dialogs_padding_around_buttons"
             app:layout_constraintRight_toLeftOf="@+id/source_browse"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintTop_toTopOf="parent"/>
 
-        <TextView
+        <Button
             android:id="@+id/source_browse"
-            style="@style/TextAppearance.Medium.Button"
-            android:background="@drawable/list_item_selector_trans"
+            style="@style/Theme.Widget.Button.Borderless.Small"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:text="@string/browse"
-            android:padding="@dimen/material_component_dialogs_padding_around_buttons"
             app:layout_constraintRight_toRightOf="parent"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintTop_toTopOf="parent"/>

app/src/main/res/layout/navigation_header.xml

@@ -8,7 +8,7 @@
     <ImageView
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:background="@color/colorPrimary"
+        android:background="?colorPrimaryDark"
         android:scaleType="centerCrop"/>
 
     <ImageView

app/src/main/res/layout/recently_read_item.xml

@@ -26,7 +26,7 @@
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
                 android:orientation="vertical"
-                android:padding="@dimen/material_component_cards_primary_title_top_padding">
+                android:padding="16dp">
 
                 <TextView
                     android:id="@+id/manga_title"
@@ -50,30 +50,23 @@
                     android:textAppearance="@style/TextAppearance.Medium.Body2.Hint" />
             </RelativeLayout>
 
-            <TextView
+            <Button
+                style="@style/Theme.Widget.Button.Borderless.Negative"
                 android:id="@+id/remove"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_alignParentBottom="true"
-                android:layout_marginLeft="8dp"
-                android:layout_marginStart="8dp"
-                android:background="?attr/selectable_list_drawable"
-                android:clickable="true"
-                android:padding="8dp"
-                android:text="@string/action_remove"
-                android:textAppearance="@style/TextAppearance.Medium.Button.Negative" />
+                android:text="@string/action_remove" />
 
-            <TextView
+            <Button
+                style="@style/Theme.Widget.Button.Borderless"
                 android:id="@+id/resume"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_alignParentBottom="true"
                 android:layout_toEndOf="@id/remove"
                 android:layout_toRightOf="@id/remove"
-                android:background="?attr/selectable_list_drawable"
-                android:padding="8dp"
-                android:text="@string/action_resume"
-                android:textAppearance="@style/TextAppearance.Medium.Button" />
+                android:text="@string/action_resume"/>
         </RelativeLayout>
     </LinearLayout>
 </android.support.v7.widget.CardView>

app/src/main/res/values-v21/themes.xml

@@ -26,7 +26,7 @@
     <style name="Theme.Tachiyomi.Amoled" parent="Theme.Base.Amoled">
         <!-- Attributes specific for SDK 21 and up  -->
         <item name="android:windowDrawsSystemBarBackgrounds">true</item>
-        <item name="android:statusBarColor">@android:color/transparent</item>
+        <item name="android:statusBarColor">@color/md_black_1000</item>
     </style>
 
     <!--==============-->

app/src/main/res/values/colors.xml

@@ -34,6 +34,7 @@
     <color name="appBarDark">@color/md_grey_900</color>
     <color name="backgroundDark">#303030</color>
     <color name="dialogDark">@color/md_grey_800</color>
+    <color name="dialog_oled">#141414</color>
 
     <color name="selectorColorDark">@color/md_blue_A200_50</color>
     <color name="iconColorDark">@color/md_white_1000_54</color>
@@ -73,6 +74,7 @@
     <color name="md_blue_A400_38">#612979FF</color>
 
     <color name="md_blue_grey_900">#263238</color>
+    <color name="md_blue_grey_800">#37474F</color>
 
     <color name="md_red_500">#F44336</color>
 

app/src/main/res/values/styles.xml

@@ -131,10 +131,6 @@
         <item name="android:textColor">?attr/colorAccent</item>
     </style>
 
-    <style name="TextAppearance.Medium.Button.Negative">
-        <item name="android:textColor">@color/md_red_500</item>
-    </style>
-
     <!--=======-->
     <!--Widgets-->
     <!--=======-->
@@ -204,6 +200,26 @@
         <item name="android:background">?attr/selectable_list_drawable</item>
     </style>
 
+    <!--==============-->
+    <!--Widgets.Button-->
+    <!--==============-->
+    <style name="Theme.Widget.Button" parent="Widget.AppCompat.Button"/>
+
+    <style name="Theme.Widget.Button.Colored" parent="Widget.AppCompat.Button.Colored"/>
+
+    <style name="Theme.Widget.Button.Borderless" parent="Widget.AppCompat.Button.Borderless">
+        <item name="android:textColor">?attr/colorAccent</item>
+    </style>
+
+    <style name="Theme.Widget.Button.Borderless.Negative">
+        <item name="android:textColor">@color/md_red_500</item>
+    </style>
+
+    <style name="Theme.Widget.Button.Borderless.Small">
+        <item name="android:minHeight">48dip</item>
+        <item name="android:minWidth">48dip</item>
+    </style>
+
     <!--===-->
     <!--OLD-->
     <!--===-->

app/src/main/res/values/themes.xml

@@ -87,11 +87,14 @@
     <!--==============-->
     <style name="Theme.Base.Amoled" parent="Theme.Base.Dark">
         <item name="android:colorBackground">@color/md_black_1000</item>
+        <item name="colorPrimary">@color/appBarDark</item>
+        <item name="colorPrimaryDark">@color/md_blue_grey_900</item>
+        <item name="colorAccent">@color/md_grey_800</item>
 
         <!-- Custom Attributes-->
         <item name="selectable_list_drawable">@drawable/list_item_selector_amoled</item>
         <item name="selectable_library_drawable">@drawable/library_item_selector_amoled</item>
-        <item name="background_card">@color/md_black_1000</item>
+        <item name="background_card">@color/dialog_oled</item>
     </style>
 
     <style name="Theme.Tachiyomi.Amoled" parent="Theme.Base.Amoled">