From c4339813e61b42153f70808e775cf08ab1b2f9c2 Mon Sep 17 00:00:00 2001
From: agrajaghh <agrajaghh@gmail.com>
Date: Wed, 20 May 2015 23:36:30 +0200
Subject: [PATCH] migrate to AppCompatDialog

closes #3222
---
 AndroidManifest.xml                           |   2 +-
 build.gradle                                  |  10 --
 res/layout/registration_problems.xml          | 162 +++++++++---------
 res/values/styles.xml                         |   9 +-
 res/values/themes.xml                         |   2 +-
 src/org/thoughtcrime/redphone/RedPhone.java   |   6 +-
 .../securesms/ConversationActivity.java       |  12 +-
 .../securesms/ConversationFragment.java       |   7 +-
 .../securesms/ConversationItem.java           |   7 +-
 .../securesms/ConversationListFragment.java   |   6 +-
 .../securesms/DeviceListActivity.java         |   7 +-
 .../securesms/DeviceProvisioningActivity.java |  67 ++++----
 .../securesms/ExportFragment.java             |   5 +-
 .../securesms/GroupMembersDialog.java         |   5 +-
 .../securesms/ImportFragment.java             |  10 +-
 .../thoughtcrime/securesms/MuteDialog.java    |  20 ++-
 .../PlayServicesProblemFragment.java          |   9 +-
 .../RecipientPreferenceActivity.java          |   7 +-
 .../securesms/RegistrationActivity.java       |   4 +-
 .../RegistrationProgressActivity.java         |  13 +-
 .../securesms/components/RatingManager.java   |  50 +++---
 .../AdvancedPreferenceFragment.java           |   4 +-
 .../AppProtectionPreferenceFragment.java      |   4 +-
 .../preferences/ChatsPreferenceFragment.java  |   9 +-
 .../LedBlinkPatternListPreference.java        |   5 +-
 .../thoughtcrime/securesms/util/Dialogs.java  |   7 +-
 .../securesms/util/SaveAttachmentTask.java    |   5 +-
 27 files changed, 224 insertions(+), 230 deletions(-)

diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 0b40c27d69..7566503dda 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -297,7 +297,7 @@
               android:finishOnTaskLaunch="true" />
 
     <activity android:name=".PlayServicesProblemActivity"
-              android:theme="@android:style/Theme.Translucent.NoTitleBar"
+              android:theme="@style/TextSecure.DialogActivity"
               android:configChanges="touchscreen|keyboard|keyboardHidden|orientation|screenLayout|screenSize"/>
 
     <activity android:name=".SmsSendtoActivity">
diff --git a/build.gradle b/build.gradle
index 8ed7b04b66..538d08a1a5 100644
--- a/build.gradle
+++ b/build.gradle
@@ -29,9 +29,6 @@ repositories {
     maven { // textdrawable
         url 'https://dl.bintray.com/amulyakhare/maven'
     }
-    maven { // material-dialogs
-        url "https://jitpack.io"
-    }
     maven { // cwac-camera
       url 'https://repo.commonsware.com.s3.amazonaws.com'
     }
@@ -51,12 +48,6 @@ dependencies {
     compile 'com.makeramen:roundedimageview:2.1.0'
     compile 'com.pnikosis:materialish-progress:1.5'
     compile 'de.greenrobot:eventbus:2.4.0'
-    compile ('com.afollestad:material-dialogs:0.7.3.1') {
-        exclude module: 'appcompat-v7'
-        exclude module: 'recyclerview-v7'
-        exclude module: 'support-annotations'
-    }
-
     compile 'pl.tajchert:waitingdots:0.1.0'
     compile 'com.soundcloud.android:android-crop:0.9.10@aar'
     compile 'com.android.support:appcompat-v7:22.2.1'
@@ -116,7 +107,6 @@ dependencyVerification {
             'com.makeramen:roundedimageview:1f5a1865796b308c6cdd114acc6e78408b110f0a62fc63553278fbeacd489cd1',
             'com.pnikosis:materialish-progress:d71d80e00717a096784482aee21001a9d299fec3833e4ebd87739ed36cf77c54',
             'de.greenrobot:eventbus:61d743a748156a372024d083de763b9e91ac2dcb3f6a1cbc74995c7ddab6e968',
-            'com.afollestad:material-dialogs:624dffff240533ca69414464f416c81c88c5c29689bb169093b9a333104f2471',
             'pl.tajchert:waitingdots:2835d49e0787dbcb606c5a60021ced66578503b1e9fddcd7a5ef0cd5f095ba2c',
             'com.soundcloud.android:android-crop:ffd4b973cf6e97f7d64118a0dc088df50e9066fd5634fe6911dd0c0c5d346177',
             'com.android.support:appcompat-v7:4b5ccba8c4557ef04f99aa0a80f8aa7d50f05f926a709010a54afd5c878d3618',
diff --git a/res/layout/registration_problems.xml b/res/layout/registration_problems.xml
index 7852850bea..5d4c63aa82 100644
--- a/res/layout/registration_problems.xml
+++ b/res/layout/registration_problems.xml
@@ -1,107 +1,115 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-              android:layout_width="fill_parent"
-              android:layout_height="wrap_content"
-              android:orientation="vertical">
-
-    <TextView
-            style="@style/Registration.Description"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginBottom="10dip"
-            android:text="@string/registration_problems__some_possible_problems_include" />
-
-    <TableLayout
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
             android:layout_width="fill_parent"
-            android:layout_height="wrap_content" >
+            android:layout_height="fill_parent"
+            android:paddingTop="24dp"
+            android:paddingLeft="24dp"
+            android:paddingRight="24dp">
 
-        <TableRow>
+    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+                  android:layout_width="fill_parent"
+                  android:layout_height="wrap_content"
+                  android:orientation="vertical">
 
-            <TextView
-                    style="@style/Registration.Description"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:paddingRight="10dip"
-                    android:text="•" />
+        <TextView
+                style="@style/Registration.Description"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginBottom="10dip"
+                android:text="@string/registration_problems__some_possible_problems_include" />
 
-            <LinearLayout
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:orientation="vertical" >
+        <TableLayout
+                android:layout_width="fill_parent"
+                android:layout_height="wrap_content" >
 
-                <TextView
-                        style="@style/Registration.Description"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:text="@string/registration_problems__sms_interceptors"
-                        android:textStyle="bold" />
+            <TableRow>
 
                 <TextView
                         style="@style/Registration.Description"
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:paddingRight="10dip"
-                        android:text="@string/registration_problems__some_third_party_text_messaging_clients_such_as_handcent" />
-            </LinearLayout>
-        </TableRow>
+                        android:text="•" />
 
-        <TableRow>
-
-            <TextView
-                    style="@style/Registration.Description"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:paddingRight="10dip"
-                    android:text="•" />
-
-            <LinearLayout
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:orientation="vertical" >
-
-                <TextView
-                        style="@style/Registration.Description"
+                <LinearLayout
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
-                        android:text="@string/registration_problems__incorrect_number"
-                        android:textStyle="bold" />
+                        android:orientation="vertical" >
+
+                    <TextView
+                            style="@style/Registration.Description"
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:text="@string/registration_problems__sms_interceptors"
+                            android:textStyle="bold" />
+
+                    <TextView
+                            style="@style/Registration.Description"
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:paddingRight="10dip"
+                            android:text="@string/registration_problems__some_third_party_text_messaging_clients_such_as_handcent" />
+                </LinearLayout>
+            </TableRow>
+
+            <TableRow>
 
                 <TextView
                         style="@style/Registration.Description"
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:paddingRight="10dip"
-                        android:text="@string/registration_problems__please_checkt_to_make_sure_you_entered_your_number_correctly" />
-            </LinearLayout>
-        </TableRow>
-
-        <TableRow>
+                        android:text="•" />
 
-            <TextView
-                    style="@style/Registration.Description"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:text="•" />
-
-            <LinearLayout
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:orientation="vertical" >
+                <LinearLayout
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:orientation="vertical" >
+
+                    <TextView
+                            style="@style/Registration.Description"
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:text="@string/registration_problems__incorrect_number"
+                            android:textStyle="bold" />
+
+                    <TextView
+                            style="@style/Registration.Description"
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:paddingRight="10dip"
+                            android:text="@string/registration_problems__please_checkt_to_make_sure_you_entered_your_number_correctly" />
+                </LinearLayout>
+            </TableRow>
+
+            <TableRow>
 
                 <TextView
                         style="@style/Registration.Description"
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
-                        android:text="@string/registration_problems__google_voice"
-                        android:textStyle="bold" />
+                        android:text="•" />
 
-                <TextView
-                        style="@style/Registration.Description"
+                <LinearLayout
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
-                        android:paddingRight="10dip"
-                        android:text="@string/registration_problems__signal_will_not_work_with_google_voice_numbers" />
-            </LinearLayout>
-        </TableRow>
-    </TableLayout>
-</LinearLayout>
+                        android:orientation="vertical" >
+
+                    <TextView
+                            style="@style/Registration.Description"
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:text="@string/registration_problems__google_voice"
+                            android:textStyle="bold" />
+
+                    <TextView
+                            style="@style/Registration.Description"
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:paddingRight="10dip"
+                            android:text="@string/registration_problems__signal_will_not_work_with_google_voice_numbers" />
+                </LinearLayout>
+            </TableRow>
+        </TableLayout>
+    </LinearLayout>
+</ScrollView>
diff --git a/res/values/styles.xml b/res/values/styles.xml
index a8928f2748..e8564b8ec5 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -9,7 +9,7 @@
         <item name="android:windowAnimationStyle">@null</item>
     </style>
 
-    <style name="TextSecure.DialogActivity" parent="Theme.AppCompat">
+    <style name="TextSecure.DialogActivity" parent="Theme.AppCompat.Light">
         <item name="android:windowIsTranslucent">true</item>
         <item name="android:windowBackground">@android:color/transparent</item>
         <item name="android:windowContentOverlay">@null</item>
@@ -18,6 +18,13 @@
         <item name="android:backgroundDimEnabled">false</item>
     </style>
 
+    <style name="AppCompatAlertDialogStyle" parent="Theme.AppCompat.Light.Dialog.Alert">
+        <item name="colorAccent">@color/textsecure_primary_dark</item>
+        <item name="colorPrimary">@color/textsecure_primary</item>
+        <item name="colorPrimaryDark">@color/textsecure_primary_dark</item>
+        <item name="android:textColorLink">@color/textsecure_primary_dark</item>
+    </style>
+
     <!-- ActionBar styles -->
     <style name="TextSecure.DarkActionBar"
            parent="@style/Widget.AppCompat.ActionBar">
diff --git a/res/values/themes.xml b/res/values/themes.xml
index ffaddf70c8..c13d7c48eb 100644
--- a/res/values/themes.xml
+++ b/res/values/themes.xml
@@ -88,6 +88,7 @@
         <item name="colorPrimaryDark">@color/textsecure_primary_dark</item>
         <item name="colorAccent">@color/textsecure_primary_dark</item>
         <item name="android:windowBackground">@color/gray5</item>
+        <item name="alertDialogTheme">@style/AppCompatAlertDialogStyle</item>
         <!--<item name="android:windowContentOverlay">@drawable/compat_actionbar_shadow_background</item>-->
         <item name="attachment_type_selector_background">@color/white</item>
         <item name="conversation_list_item_background_selected">@drawable/list_selected_holo_light</item>
@@ -202,7 +203,6 @@
         <item name="android:textColor">@color/text_color_dark_theme</item>
         <item name="android:textColorSecondary">@color/text_color_secondary_dark_theme</item>
         <item name="android:windowBackground">@color/black</item>
-        <item name="md_dark_theme">true</item>
         <item name="conversation_list_item_background_selected">@drawable/list_selected_holo_dark</item>
         <item name="conversation_list_item_background_unread">@drawable/conversation_list_item_unread_background_dark</item>
         <item name="conversation_list_item_background_read">@drawable/conversation_list_item_background</item>
diff --git a/src/org/thoughtcrime/redphone/RedPhone.java b/src/org/thoughtcrime/redphone/RedPhone.java
index 7e5a335c81..e196cb5a2f 100644
--- a/src/org/thoughtcrime/redphone/RedPhone.java
+++ b/src/org/thoughtcrime/redphone/RedPhone.java
@@ -19,7 +19,6 @@
 package org.thoughtcrime.redphone;
 
 import android.app.Activity;
-import android.app.AlertDialog;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.DialogInterface;
@@ -31,12 +30,11 @@ import android.media.AudioManager;
 import android.os.Build;
 import android.os.Bundle;
 import android.support.annotation.NonNull;
+import android.support.v7.app.AlertDialog;
 import android.util.Log;
 import android.view.Window;
 import android.view.WindowManager;
 
-import com.afollestad.materialdialogs.AlertDialogWrapper;
-
 import org.thoughtcrime.redphone.ui.CallControls;
 import org.thoughtcrime.redphone.ui.CallScreen;
 import org.thoughtcrime.redphone.util.AudioUtils;
@@ -248,7 +246,7 @@ public class RedPhone extends Activity {
 
   private void handleNoSuchUser(final @NonNull RedPhoneEvent event) {
     if (isFinishing()) return; // XXX Stuart added this check above, not sure why, so I'm repeating in ignorance. - moxie
-    AlertDialogWrapper.Builder dialog = new AlertDialogWrapper.Builder(this);
+    AlertDialog.Builder dialog = new AlertDialog.Builder(this);
     dialog.setTitle(R.string.RedPhone_number_not_registered);
     dialog.setIconAttribute(R.attr.dialog_alert_icon);
     dialog.setMessage(R.string.RedPhone_the_number_you_dialed_does_not_support_secure_voice);
diff --git a/src/org/thoughtcrime/securesms/ConversationActivity.java b/src/org/thoughtcrime/securesms/ConversationActivity.java
index d901cab072..a5fa34f32f 100644
--- a/src/org/thoughtcrime/securesms/ConversationActivity.java
+++ b/src/org/thoughtcrime/securesms/ConversationActivity.java
@@ -34,6 +34,7 @@ import android.os.Bundle;
 import android.provider.ContactsContract;
 import android.support.annotation.NonNull;
 import android.support.v4.view.WindowCompat;
+import android.support.v7.app.AlertDialog;
 import android.text.Editable;
 import android.text.TextWatcher;
 import android.util.Log;
@@ -52,7 +53,6 @@ import android.widget.ImageButton;
 import android.widget.TextView;
 import android.widget.Toast;
 
-import com.afollestad.materialdialogs.AlertDialogWrapper;
 import com.commonsware.cwac.camera.CameraHost.FailureReason;
 import com.google.protobuf.ByteString;
 
@@ -465,7 +465,7 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
   }
 
   private void handleUnblock() {
-    new AlertDialogWrapper.Builder(this)
+    new AlertDialog.Builder(this)
         .setTitle(R.string.ConversationActivity_unblock_question)
         .setMessage(R.string.ConversationActivity_are_you_sure_you_want_to_unblock_this_contact)
         .setNegativeButton(android.R.string.cancel, null)
@@ -497,7 +497,7 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
   }
 
   private void handleResetSecureSession() {
-    AlertDialogWrapper.Builder builder = new AlertDialogWrapper.Builder(this);
+    AlertDialog.Builder builder = new AlertDialog.Builder(this);
     builder.setTitle(R.string.ConversationActivity_reset_secure_session_confirmation);
     builder.setIconAttribute(R.attr.dialog_alert_icon);
     builder.setCancelable(true);
@@ -543,7 +543,7 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
       return;
     }
 
-    AlertDialogWrapper.Builder builder = new AlertDialogWrapper.Builder(this);
+    AlertDialog.Builder builder = new AlertDialog.Builder(this);
     builder.setTitle(getString(R.string.ConversationActivity_leave_group));
     builder.setIconAttribute(R.attr.dialog_info_icon);
     builder.setCancelable(true);
@@ -645,7 +645,7 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
   }
 
   private void handleDeleteThread() {
-    AlertDialogWrapper.Builder builder = new AlertDialogWrapper.Builder(this);
+    AlertDialog.Builder builder = new AlertDialog.Builder(this);
     builder.setTitle(R.string.ConversationActivity_delete_thread_confirmation);
     builder.setIconAttribute(R.attr.dialog_alert_icon);
     builder.setCancelable(true);
@@ -1036,7 +1036,7 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
       numberItems[i] = contactData.numbers.get(i).type + ": " + contactData.numbers.get(i).number;
     }
 
-    AlertDialogWrapper.Builder builder = new AlertDialogWrapper.Builder(this);
+    AlertDialog.Builder builder = new AlertDialog.Builder(this);
     builder.setIconAttribute(R.attr.conversation_attach_contact_info);
     builder.setTitle(R.string.ConversationActivity_select_contact_info);
 
diff --git a/src/org/thoughtcrime/securesms/ConversationFragment.java b/src/org/thoughtcrime/securesms/ConversationFragment.java
index 142aac2cea..2a027a51ab 100644
--- a/src/org/thoughtcrime/securesms/ConversationFragment.java
+++ b/src/org/thoughtcrime/securesms/ConversationFragment.java
@@ -28,6 +28,7 @@ import android.support.v4.app.Fragment;
 import android.support.v4.app.LoaderManager;
 import android.support.v4.content.Loader;
 import android.support.v7.app.AppCompatActivity;
+import android.support.v7.app.AlertDialog;
 import android.support.v7.view.ActionMode;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
@@ -44,8 +45,6 @@ import android.view.ViewGroup;
 import android.view.Window;
 import android.widget.Toast;
 
-import com.afollestad.materialdialogs.AlertDialogWrapper;
-
 import org.thoughtcrime.securesms.ConversationAdapter.ItemClickListener;
 import org.thoughtcrime.securesms.crypto.MasterSecret;
 import org.thoughtcrime.securesms.database.DatabaseFactory;
@@ -252,8 +251,8 @@ public class ConversationFragment extends Fragment
   }
 
   private void handleDeleteMessages(final Set<MessageRecord> messageRecords) {
-    int                        messagesCount = messageRecords.size();
-    AlertDialogWrapper.Builder builder       = new AlertDialogWrapper.Builder(getActivity());
+    int                 messagesCount = messageRecords.size();
+    AlertDialog.Builder builder       = new AlertDialog.Builder(getActivity());
 
     builder.setIconAttribute(R.attr.dialog_alert_icon);
     builder.setTitle(getActivity().getResources().getQuantityString(R.plurals.ConversationFragment_delete_selected_messages, messagesCount, messagesCount));
diff --git a/src/org/thoughtcrime/securesms/ConversationItem.java b/src/org/thoughtcrime/securesms/ConversationItem.java
index de8d5f2718..e08cfcdb3d 100644
--- a/src/org/thoughtcrime/securesms/ConversationItem.java
+++ b/src/org/thoughtcrime/securesms/ConversationItem.java
@@ -26,6 +26,7 @@ import android.graphics.PorterDuff;
 import android.os.Build;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
+import android.support.v7.app.AlertDialog;
 import android.text.TextUtils;
 import android.text.util.Linkify;
 import android.util.AttributeSet;
@@ -39,8 +40,6 @@ import android.widget.LinearLayout;
 import android.widget.TextView;
 import android.widget.Toast;
 
-import com.afollestad.materialdialogs.AlertDialogWrapper;
-
 import org.thoughtcrime.securesms.components.AudioView;
 import org.thoughtcrime.securesms.components.AvatarImageView;
 import org.thoughtcrime.securesms.components.ThumbnailView;
@@ -481,7 +480,7 @@ public class ConversationItem extends LinearLayout
 
         context.startActivity(intent);
       } else {
-        AlertDialogWrapper.Builder builder = new AlertDialogWrapper.Builder(context);
+        AlertDialog.Builder builder = new AlertDialog.Builder(context);
         builder.setTitle(R.string.ConversationItem_view_secure_media_question);
         builder.setIconAttribute(R.attr.dialog_alert_icon);
         builder.setCancelable(true);
@@ -569,7 +568,7 @@ public class ConversationItem extends LinearLayout
 
     message = R.string.ConversationItem_click_to_approve_unencrypted_dialog_message;
 
-    AlertDialogWrapper.Builder builder = new AlertDialogWrapper.Builder(context);
+    AlertDialog.Builder builder = new AlertDialog.Builder(context);
     builder.setTitle(title);
 
     if (message > -1) builder.setMessage(message);
diff --git a/src/org/thoughtcrime/securesms/ConversationListFragment.java b/src/org/thoughtcrime/securesms/ConversationListFragment.java
index d0fd27f7e9..9dbc586ab5 100644
--- a/src/org/thoughtcrime/securesms/ConversationListFragment.java
+++ b/src/org/thoughtcrime/securesms/ConversationListFragment.java
@@ -30,6 +30,7 @@ import android.support.v4.app.Fragment;
 import android.support.v4.app.LoaderManager;
 import android.support.v4.content.Loader;
 import android.support.v7.app.AppCompatActivity;
+import android.support.v7.app.AlertDialog;
 import android.support.v7.view.ActionMode;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
@@ -42,7 +43,6 @@ import android.view.View;
 import android.view.View.OnClickListener;
 import android.view.ViewGroup;
 
-import com.afollestad.materialdialogs.AlertDialogWrapper;
 import com.melnykov.fab.FloatingActionButton;
 
 import org.thoughtcrime.securesms.ConversationListAdapter.ItemClickListener;
@@ -171,8 +171,8 @@ public class ConversationListFragment extends Fragment
   }
 
   private void handleDeleteAllSelected() {
-    int conversationsCount = getListAdapter().getBatchSelections().size();
-    AlertDialogWrapper.Builder alert = new AlertDialogWrapper.Builder(getActivity());
+    int                 conversationsCount = getListAdapter().getBatchSelections().size();
+    AlertDialog.Builder alert              = new AlertDialog.Builder(getActivity());
     alert.setIconAttribute(R.attr.dialog_alert_icon);
     alert.setTitle(getActivity().getResources().getQuantityString(R.plurals.ConversationListFragment_delete_selected_conversations,
                                                                   conversationsCount, conversationsCount));
diff --git a/src/org/thoughtcrime/securesms/DeviceListActivity.java b/src/org/thoughtcrime/securesms/DeviceListActivity.java
index 9e8138c685..effd2091b8 100644
--- a/src/org/thoughtcrime/securesms/DeviceListActivity.java
+++ b/src/org/thoughtcrime/securesms/DeviceListActivity.java
@@ -8,6 +8,7 @@ import android.support.annotation.NonNull;
 import android.support.v4.app.ListFragment;
 import android.support.v4.app.LoaderManager;
 import android.support.v4.content.Loader;
+import android.support.v7.app.AlertDialog;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.MenuItem;
@@ -18,8 +19,6 @@ import android.widget.ArrayAdapter;
 import android.widget.ListView;
 import android.widget.Toast;
 
-import com.afollestad.materialdialogs.AlertDialogWrapper;
-
 import org.thoughtcrime.securesms.crypto.MasterSecret;
 import org.thoughtcrime.securesms.database.loaders.DeviceListLoader;
 import org.thoughtcrime.securesms.dependencies.InjectableType;
@@ -141,7 +140,7 @@ public class DeviceListActivity extends PassphraseRequiredActionBarActivity {
       final String deviceName = ((DeviceListItem)view).getDeviceName();
       final long   deviceId   = ((DeviceListItem)view).getDeviceId();
 
-      AlertDialogWrapper.Builder builder = new AlertDialogWrapper.Builder(getActivity());
+      AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
       builder.setTitle(getActivity().getString(R.string.DeviceListActivity_unlink_s, deviceName));
       builder.setMessage(R.string.DeviceListActivity_by_unlinking_this_device_it_will_no_longer_be_able_to_send_or_receive);
       builder.setNegativeButton(android.R.string.cancel, null);
@@ -155,7 +154,7 @@ public class DeviceListActivity extends PassphraseRequiredActionBarActivity {
     }
 
     private void handleLoaderFailed() {
-      AlertDialogWrapper.Builder builder = new AlertDialogWrapper.Builder(getActivity());
+      AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
       builder.setMessage(R.string.DeviceListActivity_network_connection_failed);
       builder.setPositiveButton(R.string.DeviceListActivity_try_again,
                                 new DialogInterface.OnClickListener() {
diff --git a/src/org/thoughtcrime/securesms/DeviceProvisioningActivity.java b/src/org/thoughtcrime/securesms/DeviceProvisioningActivity.java
index 77c5aec2de..167a8ca212 100644
--- a/src/org/thoughtcrime/securesms/DeviceProvisioningActivity.java
+++ b/src/org/thoughtcrime/securesms/DeviceProvisioningActivity.java
@@ -2,19 +2,16 @@ package org.thoughtcrime.securesms;
 
 import android.content.Context;
 import android.content.DialogInterface;
-import android.content.DialogInterface.OnDismissListener;
 import android.net.Uri;
 import android.os.Bundle;
 import android.support.annotation.NonNull;
+import android.support.v7.app.AlertDialog;
 import android.text.SpannableStringBuilder;
 import android.util.Log;
+import android.view.View;
 import android.view.Window;
 import android.widget.Toast;
 
-import com.afollestad.materialdialogs.MaterialDialog;
-import com.afollestad.materialdialogs.MaterialDialog.Builder;
-import com.afollestad.materialdialogs.MaterialDialog.ButtonCallback;
-
 import org.thoughtcrime.securesms.crypto.IdentityKeyUtil;
 import org.thoughtcrime.securesms.crypto.MasterSecret;
 import org.thoughtcrime.securesms.push.TextSecureCommunicationFactory;
@@ -56,40 +53,44 @@ public class DeviceProvisioningActivity extends PassphraseRequiredActionBarActiv
            .append("\n")
            .append(small(getString(R.string.DeviceProvisioningActivity_content_bullets)));
 
-    new Builder(this).title(getString(R.string.DeviceProvisioningActivity_link_this_device))
-                     .iconRes(R.drawable.icon_dialog)
-                     .content(content)
-                     .positiveText(R.string.DeviceProvisioningActivity_continue)
-                     .negativeText(R.string.DeviceProvisioningActivity_cancel)
-                     .positiveColorRes(R.color.textsecure_primary)
-                     .negativeColorRes(R.color.gray50)
-                     .autoDismiss(false)
-                     .callback(new ButtonCallback() {
-                       @Override
-                       public void onPositive(MaterialDialog dialog) {
-                         handleProvisioning(dialog);
-                       }
-
-                       @Override
-                       public void onNegative(MaterialDialog dialog) {
-                         dialog.dismiss();
-                         finish();
-                       }
-                     })
-                     .dismissListener(new OnDismissListener() {
-                       @Override
-                       public void onDismiss(DialogInterface dialog) {
-                         finish();
-                       }
-                     })
-                     .show();
+    final AlertDialog dialog = new AlertDialog.Builder(this)
+            .setTitle(R.string.DeviceProvisioningActivity_link_this_device)
+            .setIconAttribute(R.drawable.icon_dialog)
+            .setMessage(content)
+            .setPositiveButton(R.string.DeviceProvisioningActivity_continue, new DialogInterface.OnClickListener() {
+              @Override
+              public void onClick(DialogInterface dialog, int which) {
+
+              }
+            })
+            .setNegativeButton(R.string.DeviceProvisioningActivity_cancel, new DialogInterface.OnClickListener() {
+              @Override
+              public void onClick(DialogInterface dialog, int which) {
+                dialog.dismiss();
+                finish();
+              }
+            })
+            .setOnDismissListener(new DialogInterface.OnDismissListener() {
+              @Override
+              public void onDismiss(DialogInterface dialog) {
+                finish();
+              }
+            })
+            .create();
+    dialog.show();
+    dialog.getButton(AlertDialog.BUTTON_POSITIVE).setOnClickListener(new View.OnClickListener() {
+      @Override
+      public void onClick(View v) {
+        handleProvisioning(dialog);
+      }
+    });
   }
 
   private void initializeResources() {
     this.uri = getIntent().getData();
   }
 
-  private void handleProvisioning(final MaterialDialog dialog) {
+  private void handleProvisioning(final AlertDialog dialog) {
     new ProgressDialogAsyncTask<Void, Void, Integer>(this,
                                                      R.string.DeviceProvisioningActivity_content_progress_title,
                                                      R.string.DeviceProvisioningActivity_content_progress_content)
diff --git a/src/org/thoughtcrime/securesms/ExportFragment.java b/src/org/thoughtcrime/securesms/ExportFragment.java
index 431deb5a37..9eca61fdc2 100644
--- a/src/org/thoughtcrime/securesms/ExportFragment.java
+++ b/src/org/thoughtcrime/securesms/ExportFragment.java
@@ -7,14 +7,13 @@ import android.content.DialogInterface;
 import android.os.AsyncTask;
 import android.os.Bundle;
 import android.support.v4.app.Fragment;
+import android.support.v7.app.AlertDialog;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Toast;
 
-import com.afollestad.materialdialogs.AlertDialogWrapper;
-
 import org.thoughtcrime.securesms.crypto.MasterSecret;
 import org.thoughtcrime.securesms.database.NoExternalStorageException;
 import org.thoughtcrime.securesms.database.PlaintextBackupExporter;
@@ -73,7 +72,7 @@ public class ExportFragment extends Fragment {
 //  }
 
   private void handleExportPlaintextBackup() {
-    AlertDialogWrapper.Builder builder = new AlertDialogWrapper.Builder(getActivity());
+    AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
     builder.setIconAttribute(R.attr.dialog_alert_icon);
     builder.setTitle(getActivity().getString(R.string.ExportFragment_export_plaintext_to_storage));
     builder.setMessage(getActivity().getString(R.string.ExportFragment_warning_this_will_export_the_plaintext_contents));
diff --git a/src/org/thoughtcrime/securesms/GroupMembersDialog.java b/src/org/thoughtcrime/securesms/GroupMembersDialog.java
index 2c8e5dd6ec..cfca22f04d 100644
--- a/src/org/thoughtcrime/securesms/GroupMembersDialog.java
+++ b/src/org/thoughtcrime/securesms/GroupMembersDialog.java
@@ -6,10 +6,9 @@ import android.content.Intent;
 import android.graphics.Rect;
 import android.os.AsyncTask;
 import android.provider.ContactsContract;
+import android.support.v7.app.AlertDialog;
 import android.util.Log;
 
-import com.afollestad.materialdialogs.AlertDialogWrapper;
-
 import org.thoughtcrime.securesms.database.DatabaseFactory;
 import org.thoughtcrime.securesms.recipients.Recipient;
 import org.thoughtcrime.securesms.recipients.RecipientFactory;
@@ -53,7 +52,7 @@ public class GroupMembersDialog extends AsyncTask<Void, Void, Recipients> {
   @Override
   public void onPostExecute(Recipients members) {
     GroupMembers groupMembers = new GroupMembers(members);
-    AlertDialogWrapper.Builder builder = new AlertDialogWrapper.Builder(context);
+    AlertDialog.Builder builder = new AlertDialog.Builder(context);
     builder.setTitle(R.string.ConversationActivity_group_members);
     builder.setIconAttribute(R.attr.group_members_dialog_icon);
     builder.setCancelable(true);
diff --git a/src/org/thoughtcrime/securesms/ImportFragment.java b/src/org/thoughtcrime/securesms/ImportFragment.java
index 3b57376b3f..3f0663f13e 100644
--- a/src/org/thoughtcrime/securesms/ImportFragment.java
+++ b/src/org/thoughtcrime/securesms/ImportFragment.java
@@ -1,6 +1,5 @@
 package org.thoughtcrime.securesms;
 
-import android.app.AlertDialog;
 import android.app.ProgressDialog;
 import android.content.Context;
 import android.content.DialogInterface;
@@ -8,14 +7,13 @@ import android.content.Intent;
 import android.os.AsyncTask;
 import android.os.Bundle;
 import android.support.v4.app.Fragment;
+import android.support.v7.app.AlertDialog;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Toast;
 
-import com.afollestad.materialdialogs.AlertDialogWrapper;
-
 import org.thoughtcrime.securesms.crypto.MasterSecret;
 import org.thoughtcrime.securesms.database.DatabaseFactory;
 import org.thoughtcrime.securesms.database.EncryptedBackupExporter;
@@ -82,7 +80,7 @@ public class ImportFragment extends Fragment {
   }
 
   private void handleImportSms() {
-    AlertDialogWrapper.Builder builder = new AlertDialogWrapper.Builder(getActivity());
+    AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
     builder.setIconAttribute(R.attr.dialog_info_icon);
     builder.setTitle(getActivity().getString(R.string.ImportFragment_import_system_sms_database));
     builder.setMessage(getActivity().getString(R.string.ImportFragment_this_will_import_messages_from_the_system));
@@ -106,7 +104,7 @@ public class ImportFragment extends Fragment {
   }
 
   private void handleImportEncryptedBackup() {
-    AlertDialogWrapper.Builder builder = new AlertDialogWrapper.Builder(getActivity());
+    AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
     builder.setIconAttribute(R.attr.dialog_alert_icon);
     builder.setTitle(getActivity().getString(R.string.ImportFragment_restore_encrypted_backup));
     builder.setMessage(getActivity().getString(R.string.ImportFragment_restoring_an_encrypted_backup_will_completely_replace_your_existing_keys));
@@ -121,7 +119,7 @@ public class ImportFragment extends Fragment {
   }
 
   private void handleImportPlaintextBackup() {
-    AlertDialogWrapper.Builder builder = new AlertDialogWrapper.Builder(getActivity());
+    AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
     builder.setIconAttribute(R.attr.dialog_alert_icon);
     builder.setTitle(getActivity().getString(R.string.ImportFragment_import_plaintext_backup));
     builder.setMessage(getActivity().getString(R.string.ImportFragment_this_will_import_messages_from_a_plaintext_backup));
diff --git a/src/org/thoughtcrime/securesms/MuteDialog.java b/src/org/thoughtcrime/securesms/MuteDialog.java
index 7be80d13b6..6568c94e95 100644
--- a/src/org/thoughtcrime/securesms/MuteDialog.java
+++ b/src/org/thoughtcrime/securesms/MuteDialog.java
@@ -3,17 +3,27 @@ package org.thoughtcrime.securesms;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.support.annotation.NonNull;
-
-import com.afollestad.materialdialogs.AlertDialogWrapper;
+import android.support.v7.app.AlertDialog;
 
 import java.util.concurrent.TimeUnit;
 
-public class MuteDialog extends AlertDialogWrapper {
+public class MuteDialog extends AlertDialog {
+
+
+  protected MuteDialog(Context context) {
+    super(context);
+  }
 
-  private MuteDialog() {}
+  protected MuteDialog(Context context, boolean cancelable, OnCancelListener cancelListener) {
+    super(context, cancelable, cancelListener);
+  }
+
+  protected MuteDialog(Context context, int theme) {
+    super(context, theme);
+  }
 
   public static void show(final Context context, final @NonNull MuteSelectionListener listener) {
-    AlertDialogWrapper.Builder builder = new AlertDialogWrapper.Builder(context);
+    AlertDialog.Builder builder = new AlertDialog.Builder(context);
     builder.setTitle(R.string.MuteDialog_mute_notifications);
     builder.setItems(R.array.mute_durations, new DialogInterface.OnClickListener() {
       @Override
diff --git a/src/org/thoughtcrime/securesms/PlayServicesProblemFragment.java b/src/org/thoughtcrime/securesms/PlayServicesProblemFragment.java
index 82ff600f42..898b881a9b 100644
--- a/src/org/thoughtcrime/securesms/PlayServicesProblemFragment.java
+++ b/src/org/thoughtcrime/securesms/PlayServicesProblemFragment.java
@@ -23,8 +23,8 @@ import android.content.DialogInterface;
 import android.os.Bundle;
 import android.support.annotation.NonNull;
 import android.support.v4.app.DialogFragment;
+import android.support.v7.app.AlertDialog;
 
-import com.afollestad.materialdialogs.MaterialDialog;
 import com.google.android.gms.common.GooglePlayServicesUtil;
 
 public class PlayServicesProblemFragment extends DialogFragment {
@@ -35,9 +35,10 @@ public class PlayServicesProblemFragment extends DialogFragment {
     Dialog dialog = GooglePlayServicesUtil.getErrorDialog(code, getActivity(), 9111);
 
     if (dialog == null) {
-      return new MaterialDialog.Builder(getActivity()).negativeText(android.R.string.ok)
-                                                      .content(getActivity().getString(R.string.PlayServicesProblemFragment_the_version_of_google_play_services_you_have_installed_is_not_functioning))
-                                                      .build();
+      return new AlertDialog.Builder(getActivity())
+              .setNegativeButton(android.R.string.ok, null)
+              .setMessage(R.string.PlayServicesProblemFragment_the_version_of_google_play_services_you_have_installed_is_not_functioning)
+              .create();
     } else {
       return dialog;
     }
diff --git a/src/org/thoughtcrime/securesms/RecipientPreferenceActivity.java b/src/org/thoughtcrime/securesms/RecipientPreferenceActivity.java
index 7c65957c90..1a3dfe9644 100644
--- a/src/org/thoughtcrime/securesms/RecipientPreferenceActivity.java
+++ b/src/org/thoughtcrime/securesms/RecipientPreferenceActivity.java
@@ -16,14 +16,13 @@ import android.provider.Settings;
 import android.support.annotation.NonNull;
 import android.support.v4.app.Fragment;
 import android.support.v4.preference.PreferenceFragment;
+import android.support.v7.app.AlertDialog;
 import android.support.v7.widget.Toolbar;
 import android.text.TextUtils;
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.TextView;
 
-import com.afollestad.materialdialogs.AlertDialogWrapper;
-
 import org.thoughtcrime.securesms.color.MaterialColor;
 import org.thoughtcrime.securesms.color.MaterialColors;
 import org.thoughtcrime.securesms.components.AvatarImageView;
@@ -380,7 +379,7 @@ public class RecipientPreferenceActivity extends PassphraseRequiredActionBarActi
       }
 
       private void handleBlock() {
-        new AlertDialogWrapper.Builder(getActivity())
+        new AlertDialog.Builder(getActivity())
             .setTitle(R.string.RecipientPreferenceActivity_block_this_contact_question)
             .setMessage(R.string.RecipientPreferenceActivity_you_will_no_longer_receive_messages_or_calls_from_this_user)
             .setCancelable(true)
@@ -394,7 +393,7 @@ public class RecipientPreferenceActivity extends PassphraseRequiredActionBarActi
       }
 
       private void handleUnblock() {
-        new AlertDialogWrapper.Builder(getActivity())
+        new AlertDialog.Builder(getActivity())
             .setTitle(R.string.RecipientPreferenceActivity_unblock_this_contact_question)
             .setMessage(R.string.RecipientPreferenceActivity_are_you_sure_you_want_to_unblock_this_contact)
             .setCancelable(true)
diff --git a/src/org/thoughtcrime/securesms/RegistrationActivity.java b/src/org/thoughtcrime/securesms/RegistrationActivity.java
index 61781a2434..bbd1baef68 100644
--- a/src/org/thoughtcrime/securesms/RegistrationActivity.java
+++ b/src/org/thoughtcrime/securesms/RegistrationActivity.java
@@ -5,6 +5,7 @@ import android.content.DialogInterface;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
+import android.support.v7.app.AlertDialog;
 import android.telephony.TelephonyManager;
 import android.text.Editable;
 import android.text.TextUtils;
@@ -18,7 +19,6 @@ import android.widget.Spinner;
 import android.widget.TextView;
 import android.widget.Toast;
 
-import com.afollestad.materialdialogs.AlertDialogWrapper;
 import com.google.android.gms.common.ConnectionResult;
 import com.google.android.gms.common.GooglePlayServicesUtil;
 import com.google.i18n.phonenumbers.AsYouTypeFormatter;
@@ -207,7 +207,7 @@ public class RegistrationActivity extends BaseActionBarActivity {
         return;
       }
 
-      AlertDialogWrapper.Builder dialog = new AlertDialogWrapper.Builder(self);
+      AlertDialog.Builder dialog = new AlertDialog.Builder(self);
       dialog.setTitle(PhoneNumberFormatter.getInternationalFormatFromE164(e164number));
       dialog.setMessage(R.string.RegistrationActivity_we_will_now_verify_that_the_following_number_is_associated_with_your_device_s);
       dialog.setPositiveButton(getString(R.string.RegistrationActivity_continue),
diff --git a/src/org/thoughtcrime/securesms/RegistrationProgressActivity.java b/src/org/thoughtcrime/securesms/RegistrationProgressActivity.java
index 23d71cfbb9..0e7feeee0d 100644
--- a/src/org/thoughtcrime/securesms/RegistrationProgressActivity.java
+++ b/src/org/thoughtcrime/securesms/RegistrationProgressActivity.java
@@ -13,6 +13,7 @@ import android.os.Bundle;
 import android.os.Handler;
 import android.os.IBinder;
 import android.os.Message;
+import android.support.v7.app.AlertDialog;
 import android.text.SpannableString;
 import android.text.Spanned;
 import android.text.TextUtils;
@@ -29,8 +30,6 @@ import android.widget.RelativeLayout;
 import android.widget.TextView;
 import android.widget.Toast;
 
-import com.afollestad.materialdialogs.MaterialDialog;
-
 import org.thoughtcrime.securesms.crypto.MasterSecret;
 import org.thoughtcrime.securesms.push.TextSecureCommunicationFactory;
 import org.thoughtcrime.securesms.service.RegistrationService;
@@ -172,11 +171,11 @@ public class RegistrationProgressActivity extends BaseActionBarActivity {
     spannableString.setSpan(new ClickableSpan() {
       @Override
       public void onClick(View widget) {
-        new MaterialDialog.Builder(RegistrationProgressActivity.this)
-            .title(R.string.RegistrationProblemsActivity_possible_problems)
-            .customView(R.layout.registration_problems, true)
-            .neutralText(android.R.string.ok)
-            .show();
+        new AlertDialog.Builder(RegistrationProgressActivity.this)
+                .setTitle(R.string.RegistrationProblemsActivity_possible_problems)
+                .setView(R.layout.registration_problems)
+                .setNeutralButton(android.R.string.ok, null)
+                .show();
       }
     }, pretext.length() + 1, spannableString.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
 
diff --git a/src/org/thoughtcrime/securesms/components/RatingManager.java b/src/org/thoughtcrime/securesms/components/RatingManager.java
index e359ef2dbc..30505d9154 100644
--- a/src/org/thoughtcrime/securesms/components/RatingManager.java
+++ b/src/org/thoughtcrime/securesms/components/RatingManager.java
@@ -1,13 +1,13 @@
 package org.thoughtcrime.securesms.components;
 
 import android.content.Context;
+import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.net.Uri;
+import android.support.v7.app.AlertDialog;
 import android.util.Log;
 
-import com.afollestad.materialdialogs.MaterialDialog;
-
 import org.thoughtcrime.securesms.R;
 import org.thoughtcrime.securesms.util.TextSecurePreferences;
 
@@ -34,34 +34,30 @@ public class RatingManager {
   }
 
   private static void showRatingDialog(final Context context) {
-    new MaterialDialog.Builder(context)
-        .title(context.getString(R.string.RatingManager_rate_this_app))
-        .content(context.getString(R.string.RatingManager_if_you_enjoy_using_this_app_please_take_a_moment))
-        .positiveText(context.getString(R.string.RatingManager_rate_now))
-        .negativeText(context.getString(R.string.RatingManager_no_thanks))
-        .neutralText(context.getString(R.string.RatingManager_later))
-        .callback(new MaterialDialog.ButtonCallback() {
+    new AlertDialog.Builder(context)
+        .setTitle(R.string.RatingManager_rate_this_app)
+        .setMessage(R.string.RatingManager_if_you_enjoy_using_this_app_please_take_a_moment)
+        .setPositiveButton(R.string.RatingManager_rate_now, new DialogInterface.OnClickListener() {
           @Override
-          public void onPositive(MaterialDialog dialog) {
+          public void onClick(DialogInterface dialog, int which) {
             TextSecurePreferences.setRatingEnabled(context, false);
             startPlayStore(context);
-            super.onPositive(dialog);
-          }
-
-          @Override
-          public void onNegative(MaterialDialog dialog) {
-            TextSecurePreferences.setRatingEnabled(context, false);
-            super.onNegative(dialog);
-          }
-
-          @Override
-          public void onNeutral(MaterialDialog dialog) {
-            long waitUntil = System.currentTimeMillis() + TimeUnit.DAYS.toMillis(DAYS_UNTIL_REPROMPT_THRESHOLD);
-            TextSecurePreferences.setRatingLaterTimestamp(context, waitUntil);
-            super.onNeutral(dialog);
-          }
-        })
-        .show();
+         }
+       })
+       .setNegativeButton(R.string.RatingManager_no_thanks, new DialogInterface.OnClickListener() {
+         @Override
+         public void onClick(DialogInterface dialog, int which) {
+           TextSecurePreferences.setRatingEnabled(context, false);
+         }
+       })
+       .setNeutralButton(R.string.RatingManager_later, new DialogInterface.OnClickListener() {
+         @Override
+         public void onClick(DialogInterface dialog, int which) {
+           long waitUntil = System.currentTimeMillis() + TimeUnit.DAYS.toMillis(DAYS_UNTIL_REPROMPT_THRESHOLD);
+           TextSecurePreferences.setRatingLaterTimestamp(context, waitUntil);
+         }
+       })
+       .show();
   }
 
   private static void startPlayStore(Context context) {
diff --git a/src/org/thoughtcrime/securesms/preferences/AdvancedPreferenceFragment.java b/src/org/thoughtcrime/securesms/preferences/AdvancedPreferenceFragment.java
index b0531d735b..afd2e8afad 100644
--- a/src/org/thoughtcrime/securesms/preferences/AdvancedPreferenceFragment.java
+++ b/src/org/thoughtcrime/securesms/preferences/AdvancedPreferenceFragment.java
@@ -13,10 +13,10 @@ import android.provider.ContactsContract;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.support.v4.preference.PreferenceFragment;
+import android.support.v7.app.AlertDialog;
 import android.util.Log;
 import android.widget.Toast;
 
-import com.afollestad.materialdialogs.AlertDialogWrapper;
 import com.google.android.gms.gcm.GoogleCloudMessaging;
 
 import org.thoughtcrime.redphone.signaling.RedPhoneAccountManager;
@@ -210,7 +210,7 @@ public class AdvancedPreferenceFragment extends PreferenceFragment {
     @Override
     public boolean onPreferenceChange(final Preference preference, Object newValue) {
       if (((CheckBoxPreference)preference).isChecked()) {
-        AlertDialogWrapper.Builder builder = new AlertDialogWrapper.Builder(getActivity());
+        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
         builder.setIconAttribute(R.attr.dialog_info_icon);
         builder.setTitle(R.string.ApplicationPreferencesActivity_disable_signal_messages_and_calls);
         builder.setMessage(R.string.ApplicationPreferencesActivity_disable_signal_messages_and_calls_by_unregistering);
diff --git a/src/org/thoughtcrime/securesms/preferences/AppProtectionPreferenceFragment.java b/src/org/thoughtcrime/securesms/preferences/AppProtectionPreferenceFragment.java
index 25a072ffca..62dd001e9d 100644
--- a/src/org/thoughtcrime/securesms/preferences/AppProtectionPreferenceFragment.java
+++ b/src/org/thoughtcrime/securesms/preferences/AppProtectionPreferenceFragment.java
@@ -10,9 +10,9 @@ import android.preference.CheckBoxPreference;
 import android.preference.Preference;
 import android.preference.PreferenceScreen;
 import android.support.v4.preference.PreferenceFragment;
+import android.support.v7.app.AlertDialog;
 import android.widget.Toast;
 
-import com.afollestad.materialdialogs.AlertDialogWrapper;
 import com.doomonafireball.betterpickers.hmspicker.HmsPickerBuilder;
 import com.doomonafireball.betterpickers.hmspicker.HmsPickerDialogFragment;
 
@@ -136,7 +136,7 @@ public class AppProtectionPreferenceFragment extends PreferenceFragment {
     @Override
     public boolean onPreferenceChange(final Preference preference, Object newValue) {
       if (((CheckBoxPreference)preference).isChecked()) {
-        AlertDialogWrapper.Builder builder = new AlertDialogWrapper.Builder(getActivity());
+        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
         builder.setTitle(R.string.ApplicationPreferencesActivity_disable_passphrase);
         builder.setMessage(R.string.ApplicationPreferencesActivity_disable_lock_screen);
         builder.setIconAttribute(R.attr.dialog_alert_icon);
diff --git a/src/org/thoughtcrime/securesms/preferences/ChatsPreferenceFragment.java b/src/org/thoughtcrime/securesms/preferences/ChatsPreferenceFragment.java
index 3def50cfac..bf79037e9b 100644
--- a/src/org/thoughtcrime/securesms/preferences/ChatsPreferenceFragment.java
+++ b/src/org/thoughtcrime/securesms/preferences/ChatsPreferenceFragment.java
@@ -4,25 +4,20 @@ import android.content.Context;
 import android.content.DialogInterface;
 import android.os.Bundle;
 import android.preference.EditTextPreference;
-import android.preference.MultiSelectListPreference;
 import android.preference.Preference;
 import android.preference.Preference.OnPreferenceChangeListener;
 import android.support.v4.preference.PreferenceFragment;
+import android.support.v7.app.AlertDialog;
 import android.text.TextUtils;
 import android.util.Log;
 
-import com.afollestad.materialdialogs.AlertDialogWrapper;
-
 import org.thoughtcrime.securesms.ApplicationPreferencesActivity;
 import org.thoughtcrime.securesms.R;
 import org.thoughtcrime.securesms.util.TextSecurePreferences;
 import org.thoughtcrime.securesms.util.Trimmer;
 
 import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashMap;
 import java.util.List;
-import java.util.Map;
 import java.util.Set;
 
 public class ChatsPreferenceFragment extends PreferenceFragment {
@@ -80,7 +75,7 @@ public class ChatsPreferenceFragment extends PreferenceFragment {
     @Override
     public boolean onPreferenceClick(Preference preference) {
       final int threadLengthLimit = TextSecurePreferences.getThreadTrimLength(getActivity());
-      AlertDialogWrapper.Builder builder = new AlertDialogWrapper.Builder(getActivity());
+      AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
       builder.setTitle(R.string.ApplicationPreferencesActivity_delete_all_old_messages_now);
       builder.setMessage(getString(R.string.ApplicationPreferencesActivity_are_you_sure_you_would_like_to_immediately_trim_all_conversation_threads_to_the_s_most_recent_messages,
                                    threadLengthLimit));
diff --git a/src/org/thoughtcrime/securesms/preferences/LedBlinkPatternListPreference.java b/src/org/thoughtcrime/securesms/preferences/LedBlinkPatternListPreference.java
index 445669b3e4..5a8b4c22a2 100644
--- a/src/org/thoughtcrime/securesms/preferences/LedBlinkPatternListPreference.java
+++ b/src/org/thoughtcrime/securesms/preferences/LedBlinkPatternListPreference.java
@@ -20,6 +20,7 @@ import android.content.Context;
 import android.content.DialogInterface;
 import android.os.Parcelable;
 import android.preference.ListPreference;
+import android.support.v7.app.AlertDialog;
 import android.util.AttributeSet;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -28,8 +29,6 @@ import android.widget.SeekBar.OnSeekBarChangeListener;
 import android.widget.TextView;
 import android.widget.Toast;
 
-import com.afollestad.materialdialogs.AlertDialogWrapper;
-
 import org.thoughtcrime.securesms.R;
 import org.thoughtcrime.securesms.util.TextSecurePreferences;
 
@@ -78,7 +77,7 @@ public class LedBlinkPatternListPreference extends ListPreference implements OnS
   }
 
   private void initializeDialog(View view) {
-    AlertDialogWrapper.Builder builder = new AlertDialogWrapper.Builder(context);
+    AlertDialog.Builder builder = new AlertDialog.Builder(context);
     builder.setIconAttribute(R.attr.dialog_info_icon);
     builder.setTitle(R.string.preferences__pref_led_blink_custom_pattern_title);
     builder.setView(view);
diff --git a/src/org/thoughtcrime/securesms/util/Dialogs.java b/src/org/thoughtcrime/securesms/util/Dialogs.java
index c7a10d5037..0f2937457d 100644
--- a/src/org/thoughtcrime/securesms/util/Dialogs.java
+++ b/src/org/thoughtcrime/securesms/util/Dialogs.java
@@ -17,14 +17,13 @@
 package org.thoughtcrime.securesms.util;
 
 import android.content.Context;
-
-import com.afollestad.materialdialogs.AlertDialogWrapper;
+import android.support.v7.app.AlertDialog;
 
 import org.thoughtcrime.securesms.R;
 
 public class Dialogs {
   public static void showAlertDialog(Context context, String title, String message) {
-    AlertDialogWrapper.Builder dialog = new AlertDialogWrapper.Builder(context);
+    AlertDialog.Builder dialog = new AlertDialog.Builder(context);
     dialog.setTitle(title);
     dialog.setMessage(message);
     dialog.setIconAttribute(R.attr.dialog_alert_icon);
@@ -33,7 +32,7 @@ public class Dialogs {
   }
 
   public static void showInfoDialog(Context context, String title, String message) {
-    AlertDialogWrapper.Builder dialog = new AlertDialogWrapper.Builder(context);
+    AlertDialog.Builder dialog = new AlertDialog.Builder(context);
     dialog.setTitle(title);
     dialog.setMessage(message);
     dialog.setIconAttribute(R.attr.dialog_info_icon);
diff --git a/src/org/thoughtcrime/securesms/util/SaveAttachmentTask.java b/src/org/thoughtcrime/securesms/util/SaveAttachmentTask.java
index eae15fcf83..313eaea782 100644
--- a/src/org/thoughtcrime/securesms/util/SaveAttachmentTask.java
+++ b/src/org/thoughtcrime/securesms/util/SaveAttachmentTask.java
@@ -5,12 +5,11 @@ import android.content.DialogInterface.OnClickListener;
 import android.media.MediaScannerConnection;
 import android.net.Uri;
 import android.os.Environment;
+import android.support.v7.app.AlertDialog;
 import android.util.Log;
 import android.webkit.MimeTypeMap;
 import android.widget.Toast;
 
-import com.afollestad.materialdialogs.AlertDialogWrapper;
-
 import org.thoughtcrime.securesms.R;
 import org.thoughtcrime.securesms.crypto.MasterSecret;
 import org.thoughtcrime.securesms.mms.PartAuthority;
@@ -149,7 +148,7 @@ public class SaveAttachmentTask extends ProgressDialogAsyncTask<SaveAttachmentTa
   }
 
   public static void showWarningDialog(Context context, OnClickListener onAcceptListener) {
-    AlertDialogWrapper.Builder builder = new AlertDialogWrapper.Builder(context);
+    AlertDialog.Builder builder = new AlertDialog.Builder(context);
     builder.setTitle(R.string.ConversationFragment_save_to_sd_card);
     builder.setIconAttribute(R.attr.dialog_alert_icon);
     builder.setCancelable(true);