Add back the highlight and sticker tools.

AndroidManifest.xml

@@ -400,7 +400,7 @@
               android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
 
     <activity android:name=".scribbles.StickerSelectActivity"
-              android:theme="@style/TextSecure.ScribbleTheme"
+              android:theme="@style/TextSecure.DarkTheme"
               android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
 
     <activity android:name="com.theartofdev.edmodo.cropper.CropImageActivity"

res/layout/scribble_hud.xml

@@ -57,6 +57,22 @@
                 android:padding="8dp"
                 android:src="@drawable/ic_undo_36" />
 
+            <ImageView
+                android:id="@+id/scribble_draw_button"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:background="?attr/selectableItemBackgroundBorderless"
+                android:padding="8dp"
+                android:src="@drawable/ic_marker_36" />
+
+            <ImageView
+                android:id="@+id/scribble_highlight_button"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:background="?attr/selectableItemBackgroundBorderless"
+                android:padding="8dp"
+                android:src="@drawable/ic_highlighter_36" />
+
             <ImageView
                 android:id="@+id/scribble_text_button"
                 android:layout_width="wrap_content"
@@ -66,12 +82,12 @@
                 android:src="@drawable/ic_text_36" />
 
             <ImageView
-                android:id="@+id/scribble_draw_button"
+                android:id="@+id/scribble_sticker_button"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:background="?attr/selectableItemBackgroundBorderless"
                 android:padding="8dp"
-                android:src="@drawable/ic_marker_36" />
+                android:src="@drawable/ic_camera_emoji_36" />
 
             <ImageView
                 android:id="@+id/scribble_confirm_button"

res/layout/scribble_select_sticker_activity.xml

@@ -9,15 +9,14 @@
             android:id="@+id/tabs"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            app:tabBackground="@color/signal_primary"
+            app:tabBackground="@color/core_grey_90"
             app:tabMode="fixed"/>
 
     <android.support.v4.view.ViewPager
             android:id="@+id/pager"
             android:layout_width="match_parent"
             android:layout_height="0px"
-            android:layout_weight="1"
-            android:background="@android:color/white" />
+            android:layout_weight="1" />
 
 </LinearLayout>
 

src/org/thoughtcrime/securesms/scribbles/ScribbleHud.java

@@ -41,7 +41,9 @@ import java.util.Set;
 public class ScribbleHud extends InputAwareLayout implements ViewTreeObserver.OnGlobalLayoutListener {
 
   private View                     drawButton;
+  private View                     highlightButton;
   private View                     textButton;
+  private View                     stickerButton;
   private View                     undoButton;
   private View                     deleteButton;
   private View                     confirmButton;
@@ -110,7 +112,9 @@ public class ScribbleHud extends InputAwareLayout implements ViewTreeObserver.On
     setOrientation(VERTICAL);
 
     drawButton      = findViewById(R.id.scribble_draw_button);
+    highlightButton = findViewById(R.id.scribble_highlight_button);
     textButton      = findViewById(R.id.scribble_text_button);
+    stickerButton   = findViewById(R.id.scribble_sticker_button);
     undoButton      = findViewById(R.id.scribble_undo_button);
     deleteButton    = findViewById(R.id.scribble_delete_button);
     confirmButton   = findViewById(R.id.scribble_confirm_button);
@@ -255,7 +259,9 @@ public class ScribbleHud extends InputAwareLayout implements ViewTreeObserver.On
 
   private void presentModeNone() {
     drawButton.setVisibility(VISIBLE);
+    highlightButton.setVisibility(VISIBLE);
     textButton.setVisibility(VISIBLE);
+    stickerButton.setVisibility(VISIBLE);
 
     undoButton.setVisibility(GONE);
     deleteButton.setVisibility(GONE);
@@ -264,7 +270,9 @@ public class ScribbleHud extends InputAwareLayout implements ViewTreeObserver.On
     colorPalette.setVisibility(GONE);
 
     drawButton.setOnClickListener(v -> setMode(Mode.DRAW));
+    highlightButton.setOnClickListener(v -> setMode(Mode.HIGHLIGHT));
     textButton.setOnClickListener(v -> setMode(Mode.TEXT));
+    stickerButton.setOnClickListener(v -> setMode(Mode.STICKER));
   }
 
   private void presentModeDraw() {
@@ -274,7 +282,9 @@ public class ScribbleHud extends InputAwareLayout implements ViewTreeObserver.On
     colorPalette.setVisibility(VISIBLE);
 
     drawButton.setVisibility(GONE);
+    highlightButton.setVisibility(GONE);
     textButton.setVisibility(GONE);
+    stickerButton.setVisibility(GONE);
     deleteButton.setVisibility(GONE);
 
 
@@ -289,8 +299,10 @@ public class ScribbleHud extends InputAwareLayout implements ViewTreeObserver.On
     colorPalette.setVisibility(VISIBLE);
 
     drawButton.setVisibility(GONE);
+    highlightButton.setVisibility(GONE);
     textButton.setVisibility(GONE);
     deleteButton.setVisibility(GONE);
+    stickerButton.setVisibility(GONE);
 
     colorPicker.setOnColorChangeListener(highlightOnColorChangeListener);
     colorPicker.setActiveColor(Color.YELLOW);
@@ -304,6 +316,8 @@ public class ScribbleHud extends InputAwareLayout implements ViewTreeObserver.On
 
     textButton.setVisibility(GONE);
     drawButton.setVisibility(GONE);
+    highlightButton.setVisibility(GONE);
+    stickerButton.setVisibility(GONE);
     undoButton.setVisibility(GONE);
 
     colorPicker.setOnColorChangeListener(standardOnColorChangeListener);
@@ -315,7 +329,9 @@ public class ScribbleHud extends InputAwareLayout implements ViewTreeObserver.On
     confirmButton.setVisibility(VISIBLE);
 
     drawButton.setVisibility(GONE);
+    highlightButton.setVisibility(GONE);
     textButton.setVisibility(GONE);
+    stickerButton.setVisibility(GONE);
     undoButton.setVisibility(GONE);
     colorPicker.setVisibility(GONE);
     colorPalette.setVisibility(GONE);