Add code dialog attribute to use app style

Author: theck13

aztec/src/main/kotlin/org/wordpress/aztec/source/SourceViewEditText.kt

@@ -47,10 +47,12 @@ class SourceViewEditText : EditText, TextWatcher {
 
     private fun init(attrs: AttributeSet?) {
         val values = context.obtainStyledAttributes(attrs, R.styleable.SourceViewEditText)
-        if (values.hasValue(R.styleable.SourceViewEditText_codeBackgroundColor)) {
-            setBackgroundColor(values.getColor(R.styleable.SourceViewEditText_codeBackgroundColor, ContextCompat.getColor(context, R.color.background)))
+
+        setBackgroundColor(values.getColor(R.styleable.SourceViewEditText_codeBackgroundColor, ContextCompat.getColor(context, android.R.color.transparent)))
+
+        if (!values.hasValue(R.styleable.SourceViewEditText_codeDialog)) {
+            setTextColor(values.getColor(R.styleable.SourceViewEditText_codeTextColor, android.R.attr.textColorPrimary))
         }
-        setTextColor(values.getColor(R.styleable.SourceViewEditText_codeTextColor, ContextCompat.getColor(context, R.color.text)))
 
         tagColor = values.getColor(R.styleable.SourceViewEditText_tagColor, tagColor)
         attributeColor = values.getColor(R.styleable.SourceViewEditText_attributeColor, attributeColor)

aztec/src/main/res/layout/dialog_block_editor.xml

@@ -21,10 +21,10 @@
         android:layout_marginTop="24dp"
         android:padding="16dp"
         android:scrollbars="vertical"
-        android:background="@drawable/background_block_editor"
         android:scrollbarStyle="outsideOverlay"
         android:textSize="14sp"
         android:imeOptions="flagNoExtractUi"
-        aztec:codeTextColor="@android:color/white"/>
+        aztec:codeDialog="true" >
+    </org.wordpress.aztec.source.SourceViewEditText>
 
 <!--</ScrollView>-->

aztec/src/main/res/values/attrs.xml

@@ -31,6 +31,7 @@
     <declare-styleable name="SourceViewEditText">
         <attr name="attributeColor" format="reference|color" />
         <attr name="codeBackgroundColor" format="reference|color" />
+        <attr name="codeDialog" format="reference|boolean" />
         <attr name="codeTextColor" format="reference|color" />
         <attr name="tagColor" format="reference|color" />
     </declare-styleable>