From fb494c115192e6ed58af8de09f13a5307f77987a Mon Sep 17 00:00:00 2001
From: Alex Hart <alex@signal.org>
Date: Fri, 22 Nov 2019 13:47:25 -0400
Subject: [PATCH] Implement new invite screen.

---
 AndroidManifest.xml                           |  2 +-
 res/drawable-v21/cta_button_background.xml    | 19 ++++
 res/drawable/cta_button_background.xml        | 15 +++
 res/drawable/ic_share_outline_24.xml          |  9 ++
 res/drawable/ic_share_solid_24.xml            |  9 ++
 .../invite_edit_text_background_dark.xml      |  5 +
 .../invite_edit_text_background_light.xml     |  5 +
 res/layout/invite_activity.xml                | 79 +++++++--------
 res/values-v21/themes.xml                     |  4 -
 res/values-v27/themes.xml                     |  5 -
 res/values/attrs.xml                          |  3 +-
 res/values/dimens.xml                         |  2 +
 res/values/strings.xml                        |  3 +
 res/values/styles.xml                         |  1 -
 res/values/text_styles.xml                    |  4 +
 res/values/themes.xml                         | 27 +++---
 .../securesms/InviteActivity.java             | 97 ++++++++++++-------
 .../util/DynamicNoActionBarInviteTheme.java   | 16 +++
 .../securesms/util/ThemeUtil.java             | 11 +++
 .../securesms/util/WindowUtil.java            | 72 ++++++++++++++
 20 files changed, 284 insertions(+), 104 deletions(-)
 create mode 100644 res/drawable-v21/cta_button_background.xml
 create mode 100644 res/drawable/cta_button_background.xml
 create mode 100644 res/drawable/ic_share_outline_24.xml
 create mode 100644 res/drawable/ic_share_solid_24.xml
 create mode 100644 res/drawable/invite_edit_text_background_dark.xml
 create mode 100644 res/drawable/invite_edit_text_background_light.xml
 create mode 100644 src/org/thoughtcrime/securesms/util/DynamicNoActionBarInviteTheme.java
 create mode 100644 src/org/thoughtcrime/securesms/util/WindowUtil.java

diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index e61597dbd7..2e6261673d 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -120,7 +120,7 @@
               android:launchMode="singleTask"/>
 
     <activity android:name=".InviteActivity"
-              android:theme="@style/TextSecure.HighlightTheme"
+              android:theme="@style/Signal.Light.NoActionBar.Invite"
               android:windowSoftInputMode="stateHidden"
               android:parentActivityName=".MainActivity"
               android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize">
diff --git a/res/drawable-v21/cta_button_background.xml b/res/drawable-v21/cta_button_background.xml
new file mode 100644
index 0000000000..faa6232f9d
--- /dev/null
+++ b/res/drawable-v21/cta_button_background.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="@color/signal_primary_dark">
+
+    <item android:id="@android:id/mask">
+        <shape android:shape="rectangle">
+            <corners android:radius="4dp" />
+            <solid android:color="@color/signal_primary_dark" />
+        </shape>
+    </item>
+
+    <item android:id="@android:id/background">
+        <shape android:shape="rectangle">
+            <corners android:radius="4dp" />
+            <solid android:color="@color/signal_primary" />
+        </shape>
+    </item>
+
+</ripple>
\ No newline at end of file
diff --git a/res/drawable/cta_button_background.xml b/res/drawable/cta_button_background.xml
new file mode 100644
index 0000000000..4695736fd2
--- /dev/null
+++ b/res/drawable/cta_button_background.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_pressed="true">
+        <shape android:shape="rectangle">
+            <corners android:radius="4dp" />
+            <solid android:color="@color/signal_primary_dark" />
+        </shape>
+    </item>
+    <item>
+        <shape android:shape="rectangle">
+            <corners android:radius="4dp" />
+            <solid android:color="@color/signal_primary" />
+        </shape>
+    </item>
+</selector>
\ No newline at end of file
diff --git a/res/drawable/ic_share_outline_24.xml b/res/drawable/ic_share_outline_24.xml
new file mode 100644
index 0000000000..e0d004e64b
--- /dev/null
+++ b/res/drawable/ic_share_outline_24.xml
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="@color/signal_primary"
+      android:pathData="M17,15a2.98,2.98 0,0 0,-2.184 0.955L8.9,12.728a2.726,2.726 0,0 0,0 -1.456l5.915,-3.227A3.1,3.1 0,1 0,14.1 6.728L8.184,9.955a3,3 0,1 0,0 4.09L14.1,17.272A2.995,2.995 0,1 0,17 15ZM17,4.5A1.5,1.5 0,1 1,15.5 6,1.5 1.5,0 0,1 17,4.5ZM6,13.5A1.5,1.5 0,1 1,7.5 12,1.5 1.5,0 0,1 6,13.5ZM17,19.5A1.5,1.5 0,1 1,18.5 18,1.5 1.5,0 0,1 17,19.5Z"/>
+</vector>
diff --git a/res/drawable/ic_share_solid_24.xml b/res/drawable/ic_share_solid_24.xml
new file mode 100644
index 0000000000..75a92502b7
--- /dev/null
+++ b/res/drawable/ic_share_solid_24.xml
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="@color/signal_primary"
+      android:pathData="M17,15a2.98,2.98 0,0 0,-2.184 0.955L8.9,12.728a2.726,2.726 0,0 0,0 -1.456l5.915,-3.227A3.1,3.1 0,1 0,14.1 6.728L8.184,9.955a3,3 0,1 0,0 4.09L14.1,17.272A2.995,2.995 0,1 0,17 15Z"/>
+</vector>
diff --git a/res/drawable/invite_edit_text_background_dark.xml b/res/drawable/invite_edit_text_background_dark.xml
new file mode 100644
index 0000000000..c55c8527c7
--- /dev/null
+++ b/res/drawable/invite_edit_text_background_dark.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape android:shape="rectangle" xmlns:android="http://schemas.android.com/apk/res/android">
+    <stroke android:color="@color/core_grey_75" android:width="1dp" />
+    <corners android:radius="12dp" />
+</shape>
\ No newline at end of file
diff --git a/res/drawable/invite_edit_text_background_light.xml b/res/drawable/invite_edit_text_background_light.xml
new file mode 100644
index 0000000000..8757459703
--- /dev/null
+++ b/res/drawable/invite_edit_text_background_light.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape android:shape="rectangle" xmlns:android="http://schemas.android.com/apk/res/android">
+    <stroke android:color="@color/core_grey_25" android:width="1dp" />
+    <corners android:radius="12dp" />
+</shape>
\ No newline at end of file
diff --git a/res/layout/invite_activity.xml b/res/layout/invite_activity.xml
index 7943ab0861..170b5f4b2c 100644
--- a/res/layout/invite_activity.xml
+++ b/res/layout/invite_activity.xml
@@ -7,13 +7,13 @@
     xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <androidx.appcompat.widget.Toolbar
-        style="@style/TextSecure.HighlightActionBar"
-        android:theme="@style/TextSecure.HighlightActionBar"
+        style="?actionBarStyle"
+        android:theme="?actionBarStyle"
         android:id="@+id/toolbar"
         android:layout_width="match_parent"
         android:layout_height="?attr/actionBarSize"
-        app:titleTextAppearance="@style/TextSecure.TitleTextStyle.Conversation"
-        app:subtitleTextAppearance="@style/TextSecure.SubtitleTextStyle.Conversation"
+        app:titleTextAppearance="@style/TextSecure.TitleTextStyle"
+        app:subtitleTextAppearance="@style/TextSecure.SubtitleTextStyle"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
@@ -29,25 +29,18 @@
                       android:layout_height="wrap_content"
                       android:layout_width="match_parent"
                       android:orientation="vertical"
-                      android:padding="10dp"
-                      android:background="?attr/invite_background">
-
-            <ImageView android:id="@+id/heart"
-                       android:layout_width="wrap_content"
-                       android:layout_height="wrap_content"
-                       android:layout_gravity="center_horizontal"
-                       android:contentDescription="@string/InviteActivity_heart_content_description"
-                       android:src="@drawable/love_heart" />
+                      android:paddingTop="14dp"
+                      android:paddingStart="28dp"
+                      android:paddingEnd="28dp">
 
             <TextView android:layout_width="match_parent"
                       android:layout_height="wrap_content"
-                      android:textColor="@color/white"
-                      android:textSize="20sp"
+                      android:textAppearance="@style/TextAppearance.Signal.Title2"
                       android:text="@string/InviteActivity_friends_dont_let_friends_text_unencrypted"
+                      android:textColor="?title_text_color_primary"
                       android:gravity="center_horizontal"
                       android:layout_marginBottom="30dp"
                       android:layout_marginTop="18dp"
-                      android:fontFamily="sans-serif-light"
                       android:paddingStart="10dp"/>
 
             <EditText android:id="@+id/invite_text"
@@ -55,45 +48,44 @@
                       android:layout_height="wrap_content"
                       android:minLines="2"
                       tools:text="Let's switch to Signal: https://sgnl.link/asdfdfsa"
-                      android:background="@drawable/message_bubble_background"
+                      android:textAppearance="@style/TextAppearance.AppCompat.Subhead"
+                      android:background="?attr/invite_edit_text_background"
                       android:paddingTop="10dp"
                       android:paddingBottom="10dp"
+                      android:textColor="?title_text_color_primary"
                       android:paddingStart="10dp"
                       android:paddingEnd="20dp"
+                      android:minHeight="@dimen/invite_edit_text_min_height"
                       android:gravity="top"
-                      android:inputType="textShortMessage|textMultiLine"
-                      android:textColor="#ff333333"/>
+                      android:inputType="textShortMessage|textMultiLine"/>
 
-            <LinearLayout android:layout_width="match_parent"
-                          android:layout_height="wrap_content"
-                          android:layout_marginTop="10dp"
-                          android:gravity="center_horizontal"
-                          android:orientation="horizontal">
+            <Button android:id="@+id/sms_button"
+                android:layout_gravity="center_horizontal"
+                android:text="@string/InviteActivity_share_with_contacts"
+                android:layout_marginTop="16dp"
+                android:textColor="?conversation_title_color"
+                android:background="@drawable/cta_button_background"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content" />
 
-                <Button android:id="@+id/share_button"
-                        android:drawablePadding="10dp"
-                        android:drawableStart="@drawable/ic_share_black_18dp"
-                        android:text="@string/InviteActivity_share"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        tools:ignore="ButtonStyle" />
+            <androidx.appcompat.widget.AppCompatButton
+                android:id="@+id/share_button"
+                style="@style/Button.Borderless"
+                app:drawableStartCompat="?invite_share_icon"
+                android:drawablePadding="4dp"
+                android:layout_marginTop="16dp"
+                android:text="@string/InviteActivity_choose_how_to_share"
+                android:layout_width="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:layout_height="wrap_content" />
 
-                <Button android:id="@+id/sms_button"
-                        android:drawableStart="@drawable/ic_message_solid_24"
-                        android:drawablePadding="10dp"
-                        android:text="@string/InviteActivity_choose_contacts"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        tools:ignore="ButtonStyle" />
-
-            </LinearLayout>
         </LinearLayout>
     </ScrollView>
 
     <LinearLayout android:id="@+id/sms_send_frame"
                   android:layout_width="match_parent"
                   android:layout_height="0dp"
-                  android:background="@color/white"
+                  android:background="?android:windowBackground"
                   android:orientation="vertical"
                   android:visibility="gone"
                   app:layout_constraintBottom_toBottomOf="parent"
@@ -104,10 +96,9 @@
             android:layout_height="?attr/actionBarSize"
             android:layout_width="match_parent"
             android:minHeight="?attr/actionBarSize"
-            android:background="?attr/colorPrimary"
+            android:background="@color/signal_primary"
             android:elevation="4dp"
-            app:searchTextStyle="@style/TextSecure.TitleTextStyle.Light"
-            android:theme="@style/TextSecure.HighlightActionBar" />
+            app:searchTextStyle="@style/TextSecure.TitleTextStyle.Light" />
 
         <fragment android:id="@+id/contact_selection_list_fragment"
                   android:layout_width="match_parent"
diff --git a/res/values-v21/themes.xml b/res/values-v21/themes.xml
index 96adeb5cf0..f518104d93 100644
--- a/res/values-v21/themes.xml
+++ b/res/values-v21/themes.xml
@@ -1,10 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
 
-    <style name="TextSecure.HighlightTheme" parent="TextSecure.BaseHighlightTheme">
-        <item name="android:statusBarColor">@color/signal_primary</item>
-    </style>
-
     <style name="TextSecure.LightTheme" parent="TextSecure.BaseLightTheme">
         <item name="android:statusBarColor">@color/core_grey_60</item>
     </style>
diff --git a/res/values-v27/themes.xml b/res/values-v27/themes.xml
index 82f4e31780..ccd08f8b31 100644
--- a/res/values-v27/themes.xml
+++ b/res/values-v27/themes.xml
@@ -1,11 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
 
-    <style name="TextSecure.HighlightTheme" parent="TextSecure.BaseHighlightTheme">
-        <item name="android:statusBarColor">@color/signal_primary</item>
-        <item name="android:navigationBarColor">@color/signal_primary</item>
-    </style>
-
     <style name="TextSecure.LightTheme" parent="TextSecure.BaseLightTheme">
         <item name="android:windowLightStatusBar">true</item>
         <item name="android:statusBarColor">@color/white</item>
diff --git a/res/values/attrs.xml b/res/values/attrs.xml
index 2ff55fa0b5..e3eaee6aa6 100644
--- a/res/values/attrs.xml
+++ b/res/values/attrs.xml
@@ -142,7 +142,8 @@
     <attr name="import_export_item_background_shadow_color" format="reference|color" />
     <attr name="import_export_item_card_background" format="reference" />
 
-    <attr name="invite_background" format="color"/>
+    <attr name="invite_edit_text_background" format="reference" />
+    <attr name="invite_share_icon" format="reference" />
 
     <attr name="linkpreview_background_color" format="color" />
     <attr name="linkpreview_primary_text_color" format="color" />
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 8252754d34..4b9bc7ae11 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -102,6 +102,8 @@
     <dimen name="insights_modal_percent_text_size">28sp</dimen>
     <dimen name="insights_modal_percent_sign_text_size">20sp</dimen>
 
+    <dimen name="invite_edit_text_min_height">84dp</dimen>
+
     <!-- RedPhone -->
 
     <!-- Height of the main row of in-call buttons. -->
diff --git a/res/values/strings.xml b/res/values/strings.xml
index eb688f4399..f2e71f12d7 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -434,6 +434,9 @@
     <!-- InviteActivity -->
     <string name="InviteActivity_share">Share</string>
     <string name="InviteActivity_choose_contacts">Choose contacts</string>
+    <string name="InviteActivity_share_with_contacts">Share with contacts</string>
+    <string name="InviteActivity_choose_how_to_share">Choose how to share</string>
+
     <string name="InviteActivity_cancel">Cancel</string>
     <string name="InviteActivity_sending">Sending…</string>
     <string name="InviteActivity_heart_content_description">Heart</string>
diff --git a/res/values/styles.xml b/res/values/styles.xml
index 71a1d25891..689464f33f 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -69,7 +69,6 @@
 
     <style name="TextSecure.HighlightActionBar" parent="@style/TextSecure.DarkActionBar.Conversation">
         <item name="background">@color/signal_primary</item>
-        <item name="popupTheme">@style/ThemeOverlay.AppCompat.Light</item>
         <item name="elevation">0dp</item>
     </style>
 
diff --git a/res/values/text_styles.xml b/res/values/text_styles.xml
index 8958af1663..2c731d0f7b 100644
--- a/res/values/text_styles.xml
+++ b/res/values/text_styles.xml
@@ -45,6 +45,10 @@
         <item name="android:textColor">@color/core_white</item>
     </style>
 
+    <style name="TextAppearance.Signal.Title2" parent="@style/TextAppearance.AppCompat.Title">
+        <item name="android:textStyle">bold</item>
+    </style>
+
     <style name="TextAppearance.Signal.Headline.Insights" parent="">
         <item name="android:textStyle">bold</item>
         <item name="android:textSize">28sp</item>
diff --git a/res/values/themes.xml b/res/values/themes.xml
index d671bc697a..33b72463b5 100644
--- a/res/values/themes.xml
+++ b/res/values/themes.xml
@@ -65,19 +65,19 @@
         <item name="media_overview_document_secondary">@color/core_grey_25</item>
     </style>
 
-    <style name="TextSecure.HighlightTheme" parent="TextSecure.BaseHighlightTheme">
+    <style name="Signal.Light.NoActionBar.Invite" parent="Base.Signal.Light.NoActionBar.Invite">
         <!-- Empty for override -->
     </style>
 
-    <style name="TextSecure.BaseHighlightTheme" parent="@style/TextSecure.LightNoActionBar.DarkToolbar">
-        <item name="actionBarStyle">@style/TextSecure.HighlightActionBar</item>
-        <item name="android:actionBarStyle">@style/TextSecure.HighlightActionBar</item>
-        <item name="actionBarPopupTheme">@style/ThemeOverlay.AppCompat.Dark</item>
-        <item name="android:windowBackground">@color/signal_primary</item>
-        <item name="android:windowContentOverlay">@null</item>
-        <item name="homeAsUpIndicator">@drawable/ic_arrow_left_conversation_24</item>
-        <item name="android:homeAsUpIndicator">@drawable/ic_arrow_left_conversation_24</item>
-        <item name="colorButtonNormal">@color/white</item>
+    <style name="Base.Signal.Light.NoActionBar.Invite" parent="@style/TextSecure.LightNoActionBar">
+        <item name="contact_filter_toolbar_icon_tint">?conversation_subtitle_color</item>
+    </style>
+
+    <style name="Signal.NoActionBar.Invite" parent="Base.Signal.NoActionBar.Invite">
+        <!-- Empty for override -->
+    </style>
+
+    <style name="Base.Signal.NoActionBar.Invite" parent="@style/TextSecure.DarkNoActionBar">
         <item name="contact_filter_toolbar_icon_tint">?conversation_subtitle_color</item>
     </style>
 
@@ -359,7 +359,8 @@
 
         <item name="search_toolbar_background">@color/white</item>
         <item name="search_background">@color/white</item>
-        <item name="invite_background">@color/signal_primary</item>
+        <item name="invite_edit_text_background">@drawable/invite_edit_text_background_light</item>
+        <item name="invite_share_icon">@drawable/ic_share_outline_24</item>
 
         <item name="shared_contact_details_header_background">@color/grey_100</item>
         <item name="shared_contact_details_titlebar">@color/grey_400</item>
@@ -385,6 +386,9 @@
         <item name="search_view_style">@style/Signal.SearchView</item>
         <item name="search_view_style_dark">@style/Signal.SearchView.Dark</item>
 
+        <item name="invite_edit_text_background">@drawable/invite_edit_text_background_dark</item>
+        <item name="invite_share_icon">@drawable/ic_share_solid_24</item>
+
         <item name="title_text_color_primary">@color/core_grey_05</item>
         <item name="title_text_color_secondary">@color/core_grey_25</item>
 
@@ -584,7 +588,6 @@
         <item name="preferenceTheme">@style/PreferenceThemeOverlay.Fix</item>
         <item name="search_toolbar_background">@color/core_grey_95</item>
         <item name="search_background">@color/black</item>
-        <item name="invite_background">@color/black</item>
 
         <item name="shared_contact_details_header_background">@color/grey_800</item>
         <item name="shared_contact_details_titlebar">@color/grey_900</item>
diff --git a/src/org/thoughtcrime/securesms/InviteActivity.java b/src/org/thoughtcrime/securesms/InviteActivity.java
index 66f181e45d..4076c2369a 100644
--- a/src/org/thoughtcrime/securesms/InviteActivity.java
+++ b/src/org/thoughtcrime/securesms/InviteActivity.java
@@ -1,30 +1,27 @@
 package org.thoughtcrime.securesms;
 
-import android.animation.Animator;
 import android.annotation.SuppressLint;
-import android.annotation.TargetApi;
 import android.content.Context;
 import android.content.Intent;
+import android.graphics.PorterDuff;
 import android.os.AsyncTask;
-import android.os.Build.VERSION;
-import android.os.Build.VERSION_CODES;
+import android.os.Build;
 import android.os.Bundle;
-import androidx.annotation.AnimRes;
-import androidx.appcompat.widget.Toolbar;
-import androidx.interpolator.view.animation.FastOutSlowInInterpolator;
-import androidx.appcompat.app.AlertDialog;
 import android.view.View;
 import android.view.View.OnClickListener;
-import android.view.ViewAnimationUtils;
 import android.view.ViewGroup;
-import android.view.ViewTreeObserver.OnPreDrawListener;
 import android.view.animation.Animation;
 import android.view.animation.AnimationUtils;
 import android.widget.Button;
 import android.widget.EditText;
-import android.widget.ImageView;
 import android.widget.Toast;
 
+import androidx.annotation.AnimRes;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.widget.Toolbar;
+import androidx.core.content.ContextCompat;
+import androidx.interpolator.view.animation.FastOutSlowInInterpolator;
+
 import org.thoughtcrime.securesms.components.ContactFilterToolbar;
 import org.thoughtcrime.securesms.components.ContactFilterToolbar.OnFilterChangedListener;
 import org.thoughtcrime.securesms.contacts.ContactsCursorLoader.DisplayMode;
@@ -33,7 +30,11 @@ import org.thoughtcrime.securesms.recipients.Recipient;
 import org.thoughtcrime.securesms.recipients.RecipientId;
 import org.thoughtcrime.securesms.sms.MessageSender;
 import org.thoughtcrime.securesms.sms.OutgoingTextMessage;
+import org.thoughtcrime.securesms.util.DynamicNoActionBarInviteTheme;
+import org.thoughtcrime.securesms.util.DynamicTheme;
+import org.thoughtcrime.securesms.util.ThemeUtil;
 import org.thoughtcrime.securesms.util.ViewUtil;
+import org.thoughtcrime.securesms.util.WindowUtil;
 import org.thoughtcrime.securesms.util.concurrent.ListenableFuture.Listener;
 import org.thoughtcrime.securesms.util.task.ProgressDialogAsyncTask;
 import org.whispersystems.libsignal.util.guava.Optional;
@@ -48,7 +49,14 @@ public class InviteActivity extends PassphraseRequiredActionBarActivity implemen
   private Button                       smsSendButton;
   private Animation                    slideInAnimation;
   private Animation                    slideOutAnimation;
-  private ImageView                    heart;
+  private DynamicTheme                 dynamicTheme = new DynamicNoActionBarInviteTheme();
+  private Toolbar                      primaryToolbar;
+
+  @Override
+  protected void onPreCreate() {
+    super.onPreCreate();
+    dynamicTheme.onCreate(this);
+  }
 
   @Override
   protected void onCreate(Bundle savedInstanceState, boolean ready) {
@@ -62,9 +70,15 @@ public class InviteActivity extends PassphraseRequiredActionBarActivity implemen
     initializeResources();
   }
 
+  @Override
+  protected void onResume() {
+    super.onResume();
+    dynamicTheme.onResume(this);
+  }
+
   private void initializeAppBar() {
-    Toolbar toolbar = findViewById(R.id.toolbar);
-    setSupportActionBar(toolbar);
+    primaryToolbar = findViewById(R.id.toolbar);
+    setSupportActionBar(primaryToolbar);
 
     assert getSupportActionBar() != null;
 
@@ -84,22 +98,18 @@ public class InviteActivity extends PassphraseRequiredActionBarActivity implemen
     inviteText        = ViewUtil.findById(this, R.id.invite_text);
     smsSendFrame      = ViewUtil.findById(this, R.id.sms_send_frame);
     smsSendButton     = ViewUtil.findById(this, R.id.send_sms_button);
-    heart             = ViewUtil.findById(this, R.id.heart);
     contactsFragment  = (ContactSelectionListFragment)getSupportFragmentManager().findFragmentById(R.id.contact_selection_list_fragment);
 
     inviteText.setText(getString(R.string.InviteActivity_lets_switch_to_signal, getString(R.string.install_url)));
     updateSmsButtonText();
 
-    if (VERSION.SDK_INT >= VERSION_CODES.LOLLIPOP) {
-      heart.getViewTreeObserver().addOnPreDrawListener(new HeartPreDrawListener());
-    }
     contactsFragment.setOnContactSelectedListener(this);
     shareButton.setOnClickListener(new ShareClickListener());
     smsButton.setOnClickListener(new SmsClickListener());
     smsCancelButton.setOnClickListener(new SmsCancelClickListener());
     smsSendButton.setOnClickListener(new SmsSendClickListener());
     contactFilter.setOnFilterChangedListener(new ContactFilterChangedListener());
-    contactFilter.setNavigationIcon(R.drawable.ic_search_24);
+    contactFilter.setNavigationIcon(R.drawable.ic_search_conversation_24);
   }
 
   private Animation loadAnimation(@AnimRes int animResId) {
@@ -141,11 +151,42 @@ public class InviteActivity extends PassphraseRequiredActionBarActivity implemen
   }
 
   private void cancelSmsSelection() {
+    setPrimaryColorsToolbarNormal();
     contactsFragment.reset();
     updateSmsButtonText();
     ViewUtil.animateOut(smsSendFrame, slideOutAnimation, View.GONE);
   }
 
+  private void setPrimaryColorsToolbarNormal() {
+    primaryToolbar.setBackgroundColor(0);
+    primaryToolbar.getNavigationIcon().setColorFilter(null);
+    primaryToolbar.setTitleTextColor(ThemeUtil.getThemedColor(this, R.attr.title_text_color_primary));
+
+    if (Build.VERSION.SDK_INT >= 23) {
+      getWindow().setStatusBarColor(ThemeUtil.getThemedColor(this, android.R.attr.statusBarColor));
+      getWindow().setNavigationBarColor(ThemeUtil.getThemedColor(this, android.R.attr.navigationBarColor));
+      WindowUtil.setLightStatusBarFromTheme(this);
+    }
+
+    WindowUtil.setLightNavigationBarFromTheme(this);
+  }
+
+  private void setPrimaryColorsToolbarForSms() {
+    primaryToolbar.setBackgroundColor(ContextCompat.getColor(this, R.color.signal_primary));
+    primaryToolbar.getNavigationIcon().setColorFilter(ThemeUtil.getThemedColor(this, R.attr.conversation_subtitle_color), PorterDuff.Mode.SRC_IN);
+    primaryToolbar.setTitleTextColor(ThemeUtil.getThemedColor(this, R.attr.conversation_title_color));
+
+    if (Build.VERSION.SDK_INT >= 23) {
+      getWindow().setStatusBarColor(ContextCompat.getColor(this, R.color.signal_primary));
+      WindowUtil.clearLightStatusBar(getWindow());
+    }
+
+    if (Build.VERSION.SDK_INT >= 27) {
+      getWindow().setNavigationBarColor(ContextCompat.getColor(this, R.color.signal_primary));
+      WindowUtil.clearLightNavigationBar(getWindow());
+    }
+  }
+
   private class ShareClickListener implements OnClickListener {
     @Override
     public void onClick(View v) {
@@ -164,6 +205,7 @@ public class InviteActivity extends PassphraseRequiredActionBarActivity implemen
   private class SmsClickListener implements OnClickListener {
     @Override
     public void onClick(View v) {
+      setPrimaryColorsToolbarForSms();
       ViewUtil.animateIn(smsSendFrame, slideInAnimation);
     }
   }
@@ -196,23 +238,6 @@ public class InviteActivity extends PassphraseRequiredActionBarActivity implemen
     }
   }
 
-  private class HeartPreDrawListener implements OnPreDrawListener {
-    @Override
-    @TargetApi(VERSION_CODES.LOLLIPOP)
-    public boolean onPreDraw() {
-      heart.getViewTreeObserver().removeOnPreDrawListener(this);
-      final int w = heart.getWidth();
-      final int h = heart.getHeight();
-      Animator reveal = ViewAnimationUtils.createCircularReveal(heart,
-                                                                w / 2, h,
-                                                                0, (float)Math.sqrt(h*h + (w*w/4)));
-      reveal.setInterpolator(new FastOutSlowInInterpolator());
-      reveal.setDuration(800);
-      reveal.start();
-      return false;
-    }
-  }
-
   @SuppressLint("StaticFieldLeak")
   private class SendSmsInvitesAsyncTask extends ProgressDialogAsyncTask<String,Void,Void> {
     private final String message;
diff --git a/src/org/thoughtcrime/securesms/util/DynamicNoActionBarInviteTheme.java b/src/org/thoughtcrime/securesms/util/DynamicNoActionBarInviteTheme.java
new file mode 100644
index 0000000000..c548af04ee
--- /dev/null
+++ b/src/org/thoughtcrime/securesms/util/DynamicNoActionBarInviteTheme.java
@@ -0,0 +1,16 @@
+package org.thoughtcrime.securesms.util;
+
+import android.app.Activity;
+
+import org.thoughtcrime.securesms.R;
+
+public class DynamicNoActionBarInviteTheme extends DynamicTheme {
+  @Override
+  protected int getSelectedTheme(Activity activity) {
+    String theme = TextSecurePreferences.getTheme(activity);
+
+    if (theme.equals("dark")) return R.style.Signal_NoActionBar_Invite;
+
+    return R.style.Signal_Light_NoActionBar_Invite;
+  }
+}
diff --git a/src/org/thoughtcrime/securesms/util/ThemeUtil.java b/src/org/thoughtcrime/securesms/util/ThemeUtil.java
index 5b449df5ac..247b4c56ed 100644
--- a/src/org/thoughtcrime/securesms/util/ThemeUtil.java
+++ b/src/org/thoughtcrime/securesms/util/ThemeUtil.java
@@ -22,6 +22,17 @@ public class ThemeUtil {
     return getAttribute(context, R.attr.theme_type, "light").equals("dark");
   }
 
+  public static boolean getThemedBoolean(@NonNull Context context, @AttrRes int attr) {
+    TypedValue      typedValue = new TypedValue();
+    Resources.Theme theme      = context.getTheme();
+
+    if (theme.resolveAttribute(attr, typedValue, true)) {
+      return typedValue.data != 0;
+    }
+
+    return false;
+  }
+
   public static int getThemedColor(@NonNull Context context, @AttrRes int attr) {
     TypedValue typedValue = new TypedValue();
     Resources.Theme theme = context.getTheme();
diff --git a/src/org/thoughtcrime/securesms/util/WindowUtil.java b/src/org/thoughtcrime/securesms/util/WindowUtil.java
new file mode 100644
index 0000000000..ba968c2211
--- /dev/null
+++ b/src/org/thoughtcrime/securesms/util/WindowUtil.java
@@ -0,0 +1,72 @@
+package org.thoughtcrime.securesms.util;
+
+import android.app.Activity;
+import android.os.Build;
+import android.view.View;
+import android.view.Window;
+
+import androidx.annotation.NonNull;
+
+public final class WindowUtil {
+
+  private WindowUtil() {
+  }
+
+  public static void setLightNavigationBarFromTheme(@NonNull Activity activity) {
+    if (Build.VERSION.SDK_INT < 27) return;
+
+    final boolean isLightNavigationBar = ThemeUtil.getThemedBoolean(activity, android.R.attr.windowLightNavigationBar);
+
+    if (isLightNavigationBar) setLightNavigationBar(activity.getWindow());
+    else                      clearLightNavigationBar(activity.getWindow());
+  }
+
+  public static void clearLightNavigationBar(@NonNull Window window) {
+    if (Build.VERSION.SDK_INT < 27) return;
+
+    clearSystemUiFlags(window, View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR);
+  }
+
+  public static void setLightNavigationBar(@NonNull Window window) {
+    if (Build.VERSION.SDK_INT < 27) return;
+
+    setSystemUiFlags(window, View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR);
+  }
+
+  public static void setLightStatusBarFromTheme(@NonNull Activity activity) {
+    if (Build.VERSION.SDK_INT < 23) return;
+
+    final boolean isLightStatusBar = ThemeUtil.getThemedBoolean(activity, android.R.attr.windowLightStatusBar);
+
+    if (isLightStatusBar) setLightStatusBar(activity.getWindow());
+    else                  clearLightStatusBar(activity.getWindow());
+  }
+
+  public static void clearLightStatusBar(@NonNull Window window) {
+    if (Build.VERSION.SDK_INT < 23) return;
+
+    clearSystemUiFlags(window, View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
+  }
+
+  public static void setLightStatusBar(@NonNull Window window) {
+    if (Build.VERSION.SDK_INT < 23) return;
+
+    setSystemUiFlags(window, View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
+  }
+
+  private static void clearSystemUiFlags(@NonNull Window window, int flags) {
+    View view    = window.getDecorView();
+    int  uiFlags = view.getSystemUiVisibility();
+
+    uiFlags &= ~flags;
+    view.setSystemUiVisibility(uiFlags);
+  }
+
+  private static void setSystemUiFlags(@NonNull Window window, int flags) {
+    View view    = window.getDecorView();
+    int  uiFlags = view.getSystemUiVisibility();
+
+    uiFlags |= flags;
+    view.setSystemUiVisibility(uiFlags);
+  }
+}